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Overview ¶
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
Index ¶
- Constants
- Variables
- func ActionGLibType() types.GType
- func ActionGroupGLibType() types.GType
- func ActionMapGLibType() types.GType
- func ActionNameIsValid(ActionNameVar string) bool
- func ActionParseDetailedName(DetailedNameVar string, ActionNameVar *string, TargetValueVar **glib.Variant) (bool, error)
- func ActionPrintDetailedName(ActionNameVar string, TargetValueVar *glib.Variant) string
- func AppInfoCreateFlagsGLibType() types.GType
- func AppInfoGLibType() types.GType
- func AppInfoGetAll() *glib.List
- func AppInfoGetAllForType(ContentTypeVar string) *glib.List
- func AppInfoGetDefaultForTypeAsync(ContentTypeVar string, MustSupportUrisVar bool, CancellableVar *Cancellable, ...)
- func AppInfoGetDefaultForUriSchemeAsync(UriSchemeVar string, CancellableVar *Cancellable, ...)
- func AppInfoGetFallbackForType(ContentTypeVar string) *glib.List
- func AppInfoGetRecommendedForType(ContentTypeVar string) *glib.List
- func AppInfoLaunchDefaultForUri(UriVar string, ContextVar *AppLaunchContext) (bool, error)
- func AppInfoLaunchDefaultForUriAsync(UriVar string, ContextVar *AppLaunchContext, CancellableVar *Cancellable, ...)
- func AppInfoLaunchDefaultForUriFinish(ResultVar AsyncResult) (bool, error)
- func AppInfoMonitorGLibType() types.GType
- func AppInfoResetTypeAssociations(ContentTypeVar string)
- func AppLaunchContextGLibType() types.GType
- func ApplicationCommandLineGLibType() types.GType
- func ApplicationFlagsGLibType() types.GType
- func ApplicationGLibType() types.GType
- func ApplicationIdIsValid(ApplicationIdVar string) bool
- func AskPasswordFlagsGLibType() types.GType
- func AsyncInitableGLibType() types.GType
- func AsyncInitableNewvAsync(ObjectTypeVar types.GType, NParametersVar uint, ...)
- func AsyncResultGLibType() types.GType
- func BufferedInputStreamGLibType() types.GType
- func BufferedOutputStreamGLibType() types.GType
- func BusGet(BusTypeVar BusType, CancellableVar *Cancellable, ...)
- func BusNameOwnerFlagsGLibType() types.GType
- func BusNameWatcherFlagsGLibType() types.GType
- func BusOwnName(BusTypeVar BusType, NameVar string, FlagsVar BusNameOwnerFlags, ...) uint
- func BusOwnNameOnConnection(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameOwnerFlags, ...) uint
- func BusOwnNameOnConnectionWithClosures(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameOwnerFlags, ...) uint
- func BusOwnNameWithClosures(BusTypeVar BusType, NameVar string, FlagsVar BusNameOwnerFlags, ...) uint
- func BusTypeGLibType() types.GType
- func BusUnownName(OwnerIdVar uint)
- func BusUnwatchName(WatcherIdVar uint)
- func BusWatchName(BusTypeVar BusType, NameVar string, FlagsVar BusNameWatcherFlags, ...) uint
- func BusWatchNameOnConnection(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameWatcherFlags, ...) uint
- func BusWatchNameOnConnectionWithClosures(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameWatcherFlags, ...) uint
- func BusWatchNameWithClosures(BusTypeVar BusType, NameVar string, FlagsVar BusNameWatcherFlags, ...) uint
- func BytesIconGLibType() types.GType
- func CancellableGLibType() types.GType
- func CharsetConverterGLibType() types.GType
- func ContentTypeCanBeExecutable(TypeVar string) bool
- func ContentTypeEquals(Type1Var string, Type2Var string) bool
- func ContentTypeFromMimeType(MimeTypeVar string) string
- func ContentTypeGetDescription(TypeVar string) string
- func ContentTypeGetGenericIconName(TypeVar string) string
- func ContentTypeGetMimeDirs() []string
- func ContentTypeGetMimeType(TypeVar string) string
- func ContentTypeGuess(FilenameVar *string, DataVar []byte, DataSizeVar uint, ...) string
- func ContentTypeGuessForTree(RootVar File) []string
- func ContentTypeIsA(TypeVar string, SupertypeVar string) bool
- func ContentTypeIsMimeType(TypeVar string, MimeTypeVar string) bool
- func ContentTypeIsUnknown(TypeVar string) bool
- func ContentTypeSetMimeDirs(DirsVar []string)
- func ContentTypesGetRegistered() *glib.List
- func ConverterFlagsGLibType() types.GType
- func ConverterGLibType() types.GType
- func ConverterInputStreamGLibType() types.GType
- func ConverterOutputStreamGLibType() types.GType
- func ConverterResultGLibType() types.GType
- func CredentialsGLibType() types.GType
- func CredentialsTypeGLibType() types.GType
- func DBusActionGroupGLibType() types.GType
- func DBusAnnotationInfoGLibType() types.GType
- func DBusArgInfoGLibType() types.GType
- func DBusAuthObserverGLibType() types.GType
- func DBusCallFlagsGLibType() types.GType
- func DBusCapabilityFlagsGLibType() types.GType
- func DBusConnectionFlagsGLibType() types.GType
- func DBusConnectionGLibType() types.GType
- func DBusConnectionNew(StreamVar *IOStream, GuidVar *string, FlagsVar DBusConnectionFlags, ...)
- func DBusConnectionNewForAddress(AddressVar string, FlagsVar DBusConnectionFlags, ObserverVar *DBusAuthObserver, ...)
- func DBusErrorGLibType() types.GType
- func DBusInterfaceGLibType() types.GType
- func DBusInterfaceInfoGLibType() types.GType
- func DBusInterfaceSkeletonFlagsGLibType() types.GType
- func DBusInterfaceSkeletonGLibType() types.GType
- func DBusMenuModelGLibType() types.GType
- func DBusMessageByteOrderGLibType() types.GType
- func DBusMessageBytesNeeded(BlobVar []byte, BlobLenVar uint) (int, error)
- func DBusMessageFlagsGLibType() types.GType
- func DBusMessageGLibType() types.GType
- func DBusMessageHeaderFieldGLibType() types.GType
- func DBusMessageTypeGLibType() types.GType
- func DBusMethodInfoGLibType() types.GType
- func DBusMethodInvocationGLibType() types.GType
- func DBusNodeInfoGLibType() types.GType
- func DBusObjectGLibType() types.GType
- func DBusObjectManagerClientFlagsGLibType() types.GType
- func DBusObjectManagerClientGLibType() types.GType
- func DBusObjectManagerClientNew(ConnectionVar *DBusConnection, FlagsVar DBusObjectManagerClientFlags, ...)
- func DBusObjectManagerClientNewForBus(BusTypeVar BusType, FlagsVar DBusObjectManagerClientFlags, NameVar string, ...)
- func DBusObjectManagerGLibType() types.GType
- func DBusObjectManagerServerGLibType() types.GType
- func DBusObjectProxyGLibType() types.GType
- func DBusObjectSkeletonGLibType() types.GType
- func DBusPropertyInfoFlagsGLibType() types.GType
- func DBusPropertyInfoGLibType() types.GType
- func DBusProxyFlagsGLibType() types.GType
- func DBusProxyGLibType() types.GType
- func DBusProxyNew(ConnectionVar *DBusConnection, FlagsVar DBusProxyFlags, ...)
- func DBusProxyNewForBus(BusTypeVar BusType, FlagsVar DBusProxyFlags, InfoVar *DBusInterfaceInfo, ...)
- func DBusSendMessageFlagsGLibType() types.GType
- func DBusServerFlagsGLibType() types.GType
- func DBusServerGLibType() types.GType
- func DBusSignalFlagsGLibType() types.GType
- func DBusSignalInfoGLibType() types.GType
- func DBusSubtreeFlagsGLibType() types.GType
- func DataInputStreamGLibType() types.GType
- func DataOutputStreamGLibType() types.GType
- func DataStreamByteOrderGLibType() types.GType
- func DataStreamNewlineTypeGLibType() types.GType
- func DatagramBasedGLibType() types.GType
- func DbusAddressEscapeValue(StringVar string) string
- func DbusAddressGetForBusSync(BusTypeVar BusType, CancellableVar *Cancellable) (string, error)
- func DbusAddressGetStream(AddressVar string, CancellableVar *Cancellable, ...)
- func DbusAnnotationInfoLookup(AnnotationsVar uintptr, NameVar string) string
- func DbusErrorEncodeGerror(ErrorVar *glib.Error) string
- func DbusErrorGetRemoteError(ErrorVar *glib.Error) string
- func DbusErrorIsRemoteError(ErrorVar *glib.Error) bool
- func DbusErrorNewForDbusError(DbusErrorNameVar string, DbusErrorMessageVar string) *glib.Error
- func DbusErrorQuark() glib.Quark
- func DbusErrorRegisterError(ErrorDomainVar glib.Quark, ErrorCodeVar int, DbusErrorNameVar string) bool
- func DbusErrorRegisterErrorDomain(ErrorDomainQuarkNameVar string, QuarkVolatileVar *uint, ...)
- func DbusErrorStripRemoteError(ErrorVar *glib.Error) bool
- func DbusErrorUnregisterError(ErrorDomainVar glib.Quark, ErrorCodeVar int, DbusErrorNameVar string) bool
- func DbusEscapeObjectPath(SVar string) string
- func DbusEscapeObjectPathBytestring(BytesVar []byte) string
- func DbusGenerateGuid() string
- func DbusGvalueToGvariant(GvalueVar *gobject.Value, TypeVar *glib.VariantType) *glib.Variant
- func DbusGvariantToGvalue(ValueVar *glib.Variant, OutGvalueVar *gobject.Value)
- func DbusIsAddress(StringVar string) bool
- func DbusIsErrorName(StringVar string) bool
- func DbusIsGuid(StringVar string) bool
- func DbusIsInterfaceName(StringVar string) bool
- func DbusIsMemberName(StringVar string) bool
- func DbusIsName(StringVar string) bool
- func DbusIsSupportedAddress(StringVar string) (bool, error)
- func DbusIsUniqueName(StringVar string) bool
- func DbusUnescapeObjectPath(SVar string) uintptr
- func DebugControllerDBusGLibType() types.GType
- func DebugControllerGLibType() types.GType
- func DriveGLibType() types.GType
- func DriveStartFlagsGLibType() types.GType
- func DriveStartStopTypeGLibType() types.GType
- func DtlsClientConnectionGLibType() types.GType
- func DtlsConnectionGLibType() types.GType
- func DtlsServerConnectionGLibType() types.GType
- func EcnCodePointGLibType() types.GType
- func EmblemGLibType() types.GType
- func EmblemOriginGLibType() types.GType
- func EmblemedIconGLibType() types.GType
- func FileAttributeInfoFlagsGLibType() types.GType
- func FileAttributeInfoListGLibType() types.GType
- func FileAttributeMatcherGLibType() types.GType
- func FileAttributeStatusGLibType() types.GType
- func FileAttributeTypeGLibType() types.GType
- func FileCopyFlagsGLibType() types.GType
- func FileCreateFlagsGLibType() types.GType
- func FileEnumeratorGLibType() types.GType
- func FileGLibType() types.GType
- func FileIOStreamGLibType() types.GType
- func FileIconGLibType() types.GType
- func FileInfoGLibType() types.GType
- func FileInputStreamGLibType() types.GType
- func FileMeasureFlagsGLibType() types.GType
- func FileMonitorEventGLibType() types.GType
- func FileMonitorFlagsGLibType() types.GType
- func FileMonitorGLibType() types.GType
- func FileNewTmpAsync(TmplVar *string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func FileNewTmpDirAsync(TmplVar *string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func FileOutputStreamGLibType() types.GType
- func FileQueryInfoFlagsGLibType() types.GType
- func FileTypeGLibType() types.GType
- func FilenameCompleterGLibType() types.GType
- func FilesystemPreviewTypeGLibType() types.GType
- func FilterInputStreamGLibType() types.GType
- func FilterOutputStreamGLibType() types.GType
- func IOErrorEnumGLibType() types.GType
- func IOModuleGLibType() types.GType
- func IOModuleQuery() []string
- func IOModuleScopeFlagsGLibType() types.GType
- func IOStreamGLibType() types.GType
- func IOStreamSpliceFinish(ResultVar AsyncResult) (bool, error)
- func IOStreamSpliceFlagsGLibType() types.GType
- func IPTosMessageGLibType() types.GType
- func IPv6TclassMessageGLibType() types.GType
- func IconGLibType() types.GType
- func InetAddressGLibType() types.GType
- func InetAddressMaskGLibType() types.GType
- func InetSocketAddressGLibType() types.GType
- func InitableGLibType() types.GType
- func InitableNewv(ObjectTypeVar types.GType, NParametersVar uint, ...) (*gobject.Object, error)
- func InputStreamGLibType() types.GType
- func IoErrorQuark() glib.Quark
- func IoModulesLoadAllInDirectory(DirnameVar string) *glib.List
- func IoModulesLoadAllInDirectoryWithScope(DirnameVar string, ScopeVar *IOModuleScope) *glib.List
- func IoModulesScanAllInDirectory(DirnameVar string)
- func IoModulesScanAllInDirectoryWithScope(DirnameVar string, ScopeVar *IOModuleScope)
- func IoSchedulerCancelAllJobs()
- func IoSchedulerPushJob(JobFuncVar *IOSchedulerJobFunc, UserDataVar uintptr, ...)
- func ListModelGLibType() types.GType
- func ListStoreGLibType() types.GType
- func LoadableIconGLibType() types.GType
- func MemoryInputStreamGLibType() types.GType
- func MemoryMonitorGLibType() types.GType
- func MemoryMonitorWarningLevelGLibType() types.GType
- func MemoryOutputStreamGLibType() types.GType
- func MenuAttributeIterGLibType() types.GType
- func MenuGLibType() types.GType
- func MenuItemGLibType() types.GType
- func MenuLinkIterGLibType() types.GType
- func MenuModelGLibType() types.GType
- func MountGLibType() types.GType
- func MountMountFlagsGLibType() types.GType
- func MountOperationGLibType() types.GType
- func MountOperationResultGLibType() types.GType
- func MountUnmountFlagsGLibType() types.GType
- func NativeSocketAddressGLibType() types.GType
- func NativeVolumeMonitorGLibType() types.GType
- func NetworkAddressGLibType() types.GType
- func NetworkConnectivityGLibType() types.GType
- func NetworkMonitorGLibType() types.GType
- func NetworkServiceGLibType() types.GType
- func NetworkingInit()
- func NotificationGLibType() types.GType
- func NotificationPriorityGLibType() types.GType
- func OutputStreamGLibType() types.GType
- func OutputStreamSpliceFlagsGLibType() types.GType
- func PasswordSaveGLibType() types.GType
- func PermissionGLibType() types.GType
- func PollableInputStreamGLibType() types.GType
- func PollableOutputStreamGLibType() types.GType
- func PollableReturnGLibType() types.GType
- func PollableSourceNew(PollableStreamVar *gobject.Object) *glib.Source
- func PollableSourceNewFull(PollableStreamVar *gobject.Object, ChildSourceVar *glib.Source, ...) *glib.Source
- func PollableStreamRead(StreamVar *InputStream, BufferVar []byte, CountVar uint, BlockingVar bool, ...) (int, error)
- func PollableStreamWrite(StreamVar *OutputStream, BufferVar []byte, CountVar uint, BlockingVar bool, ...) (int, error)
- func PollableStreamWriteAll(StreamVar *OutputStream, BufferVar []byte, CountVar uint, BlockingVar bool, ...) (bool, error)
- func PowerProfileMonitorGLibType() types.GType
- func PropertyActionGLibType() types.GType
- func ProxyAddressEnumeratorGLibType() types.GType
- func ProxyAddressGLibType() types.GType
- func ProxyGLibType() types.GType
- func ProxyResolverGLibType() types.GType
- func RemoteActionGroupGLibType() types.GType
- func ResolverErrorGLibType() types.GType
- func ResolverErrorQuark() glib.Quark
- func ResolverFreeAddresses(AddressesVar *glib.List)
- func ResolverFreeTargets(TargetsVar *glib.List)
- func ResolverGLibType() types.GType
- func ResolverNameLookupFlagsGLibType() types.GType
- func ResolverRecordTypeGLibType() types.GType
- func ResourceErrorGLibType() types.GType
- func ResourceErrorQuark() glib.Quark
- func ResourceFlagsGLibType() types.GType
- func ResourceGLibType() types.GType
- func ResourceLookupFlagsGLibType() types.GType
- func ResourcesEnumerateChildren(PathVar string, LookupFlagsVar ResourceLookupFlags) ([]string, error)
- func ResourcesGetInfo(PathVar string, LookupFlagsVar ResourceLookupFlags, SizeVar *uint, ...) (bool, error)
- func ResourcesHasChildren(PathVar string) bool
- func ResourcesLookupData(PathVar string, LookupFlagsVar ResourceLookupFlags) (*glib.Bytes, error)
- func ResourcesRegister(ResourceVar *Resource)
- func ResourcesUnregister(ResourceVar *Resource)
- func SeekableGLibType() types.GType
- func SettingsBackendFlattenTree(TreeVar *glib.Tree, PathVar *string, KeysVar *[]string, ValuesVar *uintptr)
- func SettingsBackendGLibType() types.GType
- func SettingsBindFlagsGLibType() types.GType
- func SettingsGLibType() types.GType
- func SettingsListRelocatableSchemas() []string
- func SettingsListSchemas() []string
- func SettingsSchemaGLibType() types.GType
- func SettingsSchemaKeyGLibType() types.GType
- func SettingsSchemaSourceGLibType() types.GType
- func SettingsSync()
- func SettingsUnbind(ObjectVar *gobject.Object, PropertyVar string)
- func SimpleActionGLibType() types.GType
- func SimpleActionGroupGLibType() types.GType
- func SimpleAsyncReportErrorInIdle(ObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...)
- func SimpleAsyncReportGerrorInIdle(ObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...)
- func SimpleAsyncReportTakeGerrorInIdle(ObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...)
- func SimpleAsyncResultGLibType() types.GType
- func SimpleAsyncResultIsValid(ResultVar AsyncResult, SourceVar *gobject.Object, SourceTagVar uintptr) bool
- func SimpleIOStreamGLibType() types.GType
- func SimplePermissionGLibType() types.GType
- func SimpleProxyResolverGLibType() types.GType
- func SocketAddressEnumeratorGLibType() types.GType
- func SocketAddressGLibType() types.GType
- func SocketClientEventGLibType() types.GType
- func SocketClientGLibType() types.GType
- func SocketConnectableGLibType() types.GType
- func SocketConnectionFactoryLookupType(FamilyVar SocketFamily, TypeVar SocketType, ProtocolIdVar int) types.GType
- func SocketConnectionFactoryRegisterType(GTypeVar types.GType, FamilyVar SocketFamily, TypeVar SocketType, ...)
- func SocketConnectionGLibType() types.GType
- func SocketControlMessageGLibType() types.GType
- func SocketFamilyGLibType() types.GType
- func SocketGLibType() types.GType
- func SocketListenerEventGLibType() types.GType
- func SocketListenerGLibType() types.GType
- func SocketMsgFlagsGLibType() types.GType
- func SocketProtocolGLibType() types.GType
- func SocketServiceGLibType() types.GType
- func SocketTypeGLibType() types.GType
- func SrvTargetGLibType() types.GType
- func SrvTargetListSort(TargetsVar *glib.List) *glib.List
- func SubprocessFlagsGLibType() types.GType
- func SubprocessGLibType() types.GType
- func SubprocessLauncherGLibType() types.GType
- func TaskGLibType() types.GType
- func TaskIsValid(ResultVar AsyncResult, SourceObjectVar *gobject.Object) bool
- func TaskReportError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...)
- func TaskReportNewError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...)
- func TcpConnectionGLibType() types.GType
- func TcpWrapperConnectionGLibType() types.GType
- func TestDBusFlagsGLibType() types.GType
- func TestDBusGLibType() types.GType
- func TestDBusUnset()
- func ThemedIconGLibType() types.GType
- func ThreadedResolverGLibType() types.GType
- func ThreadedSocketServiceGLibType() types.GType
- func TlsAuthenticationModeGLibType() types.GType
- func TlsBackendGLibType() types.GType
- func TlsCertificateFlagsGLibType() types.GType
- func TlsCertificateGLibType() types.GType
- func TlsCertificateListNewFromFile(FileVar string) (*glib.List, error)
- func TlsCertificateRequestFlagsGLibType() types.GType
- func TlsChannelBindingErrorGLibType() types.GType
- func TlsChannelBindingErrorQuark() glib.Quark
- func TlsChannelBindingTypeGLibType() types.GType
- func TlsClientConnectionGLibType() types.GType
- func TlsConnectionGLibType() types.GType
- func TlsDatabaseGLibType() types.GType
- func TlsDatabaseLookupFlagsGLibType() types.GType
- func TlsDatabaseVerifyFlagsGLibType() types.GType
- func TlsErrorGLibType() types.GType
- func TlsErrorQuark() glib.Quark
- func TlsFileDatabaseGLibType() types.GType
- func TlsInteractionGLibType() types.GType
- func TlsInteractionResultGLibType() types.GType
- func TlsPasswordFlagsGLibType() types.GType
- func TlsPasswordGLibType() types.GType
- func TlsProtocolVersionGLibType() types.GType
- func TlsRehandshakeModeGLibType() types.GType
- func TlsServerConnectionGLibType() types.GType
- func UnixConnectionGLibType() types.GType
- func UnixCredentialsMessageGLibType() types.GType
- func UnixCredentialsMessageIsSupported() bool
- func UnixFDListGLibType() types.GType
- func UnixSocketAddressAbstractNamesSupported() bool
- func UnixSocketAddressGLibType() types.GType
- func UnixSocketAddressTypeGLibType() types.GType
- func VfsGLibType() types.GType
- func VolumeGLibType() types.GType
- func VolumeMonitorGLibType() types.GType
- func ZlibCompressorFormatGLibType() types.GType
- func ZlibCompressorGLibType() types.GType
- func ZlibDecompressorGLibType() types.GType
- type Action
- type ActionBase
- func (x *ActionBase) Activate(ParameterVar *glib.Variant)
- func (x *ActionBase) ChangeState(ValueVar *glib.Variant)
- func (x *ActionBase) GetEnabled() bool
- func (x *ActionBase) GetName() string
- func (x *ActionBase) GetParameterType() *glib.VariantType
- func (x *ActionBase) GetPropertyEnabled() bool
- func (x *ActionBase) GetPropertyName() string
- func (x *ActionBase) GetPropertyParameterType() uintptr
- func (x *ActionBase) GetPropertyState() uintptr
- func (x *ActionBase) GetPropertyStateType() uintptr
- func (x *ActionBase) GetState() *glib.Variant
- func (x *ActionBase) GetStateHint() *glib.Variant
- func (x *ActionBase) GetStateType() *glib.VariantType
- func (x *ActionBase) GoPointer() uintptr
- func (x *ActionBase) SetGoPointer(ptr uintptr)
- type ActionEntry
- func (x *ActionEntry) GetActivate() func(*SimpleAction, *glib.Variant, uintptr)
- func (x *ActionEntry) GetChangeState() func(*SimpleAction, *glib.Variant, uintptr)
- func (x *ActionEntry) GoPointer() uintptr
- func (x *ActionEntry) OverrideActivate(cb func(*SimpleAction, *glib.Variant, uintptr))
- func (x *ActionEntry) OverrideChangeState(cb func(*SimpleAction, *glib.Variant, uintptr))
- type ActionGroup
- type ActionGroupBase
- func (x *ActionGroupBase) ActionAdded(ActionNameVar string)
- func (x *ActionGroupBase) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
- func (x *ActionGroupBase) ActionRemoved(ActionNameVar string)
- func (x *ActionGroupBase) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
- func (x *ActionGroupBase) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
- func (x *ActionGroupBase) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
- func (x *ActionGroupBase) GetActionEnabled(ActionNameVar string) bool
- func (x *ActionGroupBase) GetActionParameterType(ActionNameVar string) *glib.VariantType
- func (x *ActionGroupBase) GetActionState(ActionNameVar string) *glib.Variant
- func (x *ActionGroupBase) GetActionStateHint(ActionNameVar string) *glib.Variant
- func (x *ActionGroupBase) GetActionStateType(ActionNameVar string) *glib.VariantType
- func (x *ActionGroupBase) GoPointer() uintptr
- func (x *ActionGroupBase) HasAction(ActionNameVar string) bool
- func (x *ActionGroupBase) ListActions() []string
- func (x *ActionGroupBase) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, ...) bool
- func (x *ActionGroupBase) SetGoPointer(ptr uintptr)
- type ActionGroupInterface
- func (x *ActionGroupInterface) GetActionAdded() func(ActionGroup, string)
- func (x *ActionGroupInterface) GetActionEnabledChanged() func(ActionGroup, string, bool)
- func (x *ActionGroupInterface) GetActionRemoved() func(ActionGroup, string)
- func (x *ActionGroupInterface) GetActionStateChanged() func(ActionGroup, string, *glib.Variant)
- func (x *ActionGroupInterface) GetActivateAction() func(ActionGroup, string, *glib.Variant)
- func (x *ActionGroupInterface) GetChangeActionState() func(ActionGroup, string, *glib.Variant)
- func (x *ActionGroupInterface) GetGetActionEnabled() func(ActionGroup, string) bool
- func (x *ActionGroupInterface) GetGetActionParameterType() func(ActionGroup, string) *glib.VariantType
- func (x *ActionGroupInterface) GetGetActionState() func(ActionGroup, string) *glib.Variant
- func (x *ActionGroupInterface) GetGetActionStateHint() func(ActionGroup, string) *glib.Variant
- func (x *ActionGroupInterface) GetGetActionStateType() func(ActionGroup, string) *glib.VariantType
- func (x *ActionGroupInterface) GetHasAction() func(ActionGroup, string) bool
- func (x *ActionGroupInterface) GetListActions() func(ActionGroup) []string
- func (x *ActionGroupInterface) GetQueryAction() ...
- func (x *ActionGroupInterface) GoPointer() uintptr
- func (x *ActionGroupInterface) OverrideActionAdded(cb func(ActionGroup, string))
- func (x *ActionGroupInterface) OverrideActionEnabledChanged(cb func(ActionGroup, string, bool))
- func (x *ActionGroupInterface) OverrideActionRemoved(cb func(ActionGroup, string))
- func (x *ActionGroupInterface) OverrideActionStateChanged(cb func(ActionGroup, string, *glib.Variant))
- func (x *ActionGroupInterface) OverrideActivateAction(cb func(ActionGroup, string, *glib.Variant))
- func (x *ActionGroupInterface) OverrideChangeActionState(cb func(ActionGroup, string, *glib.Variant))
- func (x *ActionGroupInterface) OverrideGetActionEnabled(cb func(ActionGroup, string) bool)
- func (x *ActionGroupInterface) OverrideGetActionParameterType(cb func(ActionGroup, string) *glib.VariantType)
- func (x *ActionGroupInterface) OverrideGetActionState(cb func(ActionGroup, string) *glib.Variant)
- func (x *ActionGroupInterface) OverrideGetActionStateHint(cb func(ActionGroup, string) *glib.Variant)
- func (x *ActionGroupInterface) OverrideGetActionStateType(cb func(ActionGroup, string) *glib.VariantType)
- func (x *ActionGroupInterface) OverrideHasAction(cb func(ActionGroup, string) bool)
- func (x *ActionGroupInterface) OverrideListActions(cb func(ActionGroup) []string)
- func (x *ActionGroupInterface) OverrideQueryAction(...)
- type ActionInterface
- func (x *ActionInterface) GetActivate() func(Action, *glib.Variant)
- func (x *ActionInterface) GetChangeState() func(Action, *glib.Variant)
- func (x *ActionInterface) GetGetEnabled() func(Action) bool
- func (x *ActionInterface) GetGetName() func(Action) string
- func (x *ActionInterface) GetGetParameterType() func(Action) *glib.VariantType
- func (x *ActionInterface) GetGetState() func(Action) *glib.Variant
- func (x *ActionInterface) GetGetStateHint() func(Action) *glib.Variant
- func (x *ActionInterface) GetGetStateType() func(Action) *glib.VariantType
- func (x *ActionInterface) GoPointer() uintptr
- func (x *ActionInterface) OverrideActivate(cb func(Action, *glib.Variant))
- func (x *ActionInterface) OverrideChangeState(cb func(Action, *glib.Variant))
- func (x *ActionInterface) OverrideGetEnabled(cb func(Action) bool)
- func (x *ActionInterface) OverrideGetName(cb func(Action) string)
- func (x *ActionInterface) OverrideGetParameterType(cb func(Action) *glib.VariantType)
- func (x *ActionInterface) OverrideGetState(cb func(Action) *glib.Variant)
- func (x *ActionInterface) OverrideGetStateHint(cb func(Action) *glib.Variant)
- func (x *ActionInterface) OverrideGetStateType(cb func(Action) *glib.VariantType)
- type ActionMap
- type ActionMapBase
- func (x *ActionMapBase) AddAction(ActionVar Action)
- func (x *ActionMapBase) AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
- func (x *ActionMapBase) GoPointer() uintptr
- func (x *ActionMapBase) LookupAction(ActionNameVar string) *ActionBase
- func (x *ActionMapBase) RemoveAction(ActionNameVar string)
- func (x *ActionMapBase) RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
- func (x *ActionMapBase) SetGoPointer(ptr uintptr)
- type ActionMapInterface
- func (x *ActionMapInterface) GetAddAction() func(ActionMap, Action)
- func (x *ActionMapInterface) GetLookupAction() func(ActionMap, string) *ActionBase
- func (x *ActionMapInterface) GetRemoveAction() func(ActionMap, string)
- func (x *ActionMapInterface) GoPointer() uintptr
- func (x *ActionMapInterface) OverrideAddAction(cb func(ActionMap, Action))
- func (x *ActionMapInterface) OverrideLookupAction(cb func(ActionMap, string) *ActionBase)
- func (x *ActionMapInterface) OverrideRemoveAction(cb func(ActionMap, string))
- type AppInfo
- type AppInfoBase
- func AppInfoCreateFromCommandline(CommandlineVar string, ApplicationNameVar *string, FlagsVar AppInfoCreateFlags) (*AppInfoBase, error)
- func AppInfoGetDefaultForType(ContentTypeVar string, MustSupportUrisVar bool) *AppInfoBase
- func AppInfoGetDefaultForTypeFinish(ResultVar AsyncResult) (*AppInfoBase, error)
- func AppInfoGetDefaultForUriScheme(UriSchemeVar string) *AppInfoBase
- func AppInfoGetDefaultForUriSchemeFinish(ResultVar AsyncResult) (*AppInfoBase, error)
- func (x *AppInfoBase) AddSupportsType(ContentTypeVar string) (bool, error)
- func (x *AppInfoBase) CanDelete() bool
- func (x *AppInfoBase) CanRemoveSupportsType() bool
- func (x *AppInfoBase) Delete() bool
- func (x *AppInfoBase) Dup() *AppInfoBase
- func (x *AppInfoBase) Equal(Appinfo2Var AppInfo) bool
- func (x *AppInfoBase) GetCommandline() string
- func (x *AppInfoBase) GetDescription() string
- func (x *AppInfoBase) GetDisplayName() string
- func (x *AppInfoBase) GetExecutable() string
- func (x *AppInfoBase) GetIcon() *IconBase
- func (x *AppInfoBase) GetId() string
- func (x *AppInfoBase) GetName() string
- func (x *AppInfoBase) GetSupportedTypes() []string
- func (x *AppInfoBase) GoPointer() uintptr
- func (x *AppInfoBase) Launch(FilesVar *glib.List, ContextVar *AppLaunchContext) (bool, error)
- func (x *AppInfoBase) LaunchUris(UrisVar *glib.List, ContextVar *AppLaunchContext) (bool, error)
- func (x *AppInfoBase) LaunchUrisAsync(UrisVar *glib.List, ContextVar *AppLaunchContext, CancellableVar *Cancellable, ...)
- func (x *AppInfoBase) LaunchUrisFinish(ResultVar AsyncResult) (bool, error)
- func (x *AppInfoBase) RemoveSupportsType(ContentTypeVar string) (bool, error)
- func (x *AppInfoBase) SetAsDefaultForExtension(ExtensionVar string) (bool, error)
- func (x *AppInfoBase) SetAsDefaultForType(ContentTypeVar string) (bool, error)
- func (x *AppInfoBase) SetAsLastUsedForType(ContentTypeVar string) (bool, error)
- func (x *AppInfoBase) SetGoPointer(ptr uintptr)
- func (x *AppInfoBase) ShouldShow() bool
- func (x *AppInfoBase) SupportsFiles() bool
- func (x *AppInfoBase) SupportsUris() bool
- type AppInfoCreateFlags
- type AppInfoIface
- func (x *AppInfoIface) GetAddSupportsType() func(AppInfo, string) bool
- func (x *AppInfoIface) GetCanDelete() func(AppInfo) bool
- func (x *AppInfoIface) GetCanRemoveSupportsType() func(AppInfo) bool
- func (x *AppInfoIface) GetDoDelete() func(AppInfo) bool
- func (x *AppInfoIface) GetDup() func(AppInfo) *AppInfoBase
- func (x *AppInfoIface) GetEqual() func(AppInfo, AppInfo) bool
- func (x *AppInfoIface) GetGetCommandline() func(AppInfo) string
- func (x *AppInfoIface) GetGetDescription() func(AppInfo) string
- func (x *AppInfoIface) GetGetDisplayName() func(AppInfo) string
- func (x *AppInfoIface) GetGetExecutable() func(AppInfo) string
- func (x *AppInfoIface) GetGetIcon() func(AppInfo) *IconBase
- func (x *AppInfoIface) GetGetId() func(AppInfo) string
- func (x *AppInfoIface) GetGetName() func(AppInfo) string
- func (x *AppInfoIface) GetGetSupportedTypes() func(AppInfo) []string
- func (x *AppInfoIface) GetLaunch() func(AppInfo, *glib.List, *AppLaunchContext) bool
- func (x *AppInfoIface) GetLaunchUris() func(AppInfo, *glib.List, *AppLaunchContext) bool
- func (x *AppInfoIface) GetLaunchUrisAsync() ...
- func (x *AppInfoIface) GetLaunchUrisFinish() func(AppInfo, AsyncResult) bool
- func (x *AppInfoIface) GetRemoveSupportsType() func(AppInfo, string) bool
- func (x *AppInfoIface) GetSetAsDefaultForExtension() func(AppInfo, string) bool
- func (x *AppInfoIface) GetSetAsDefaultForType() func(AppInfo, string) bool
- func (x *AppInfoIface) GetSetAsLastUsedForType() func(AppInfo, string) bool
- func (x *AppInfoIface) GetShouldShow() func(AppInfo) bool
- func (x *AppInfoIface) GetSupportsFiles() func(AppInfo) bool
- func (x *AppInfoIface) GetSupportsUris() func(AppInfo) bool
- func (x *AppInfoIface) GoPointer() uintptr
- func (x *AppInfoIface) OverrideAddSupportsType(cb func(AppInfo, string) bool)
- func (x *AppInfoIface) OverrideCanDelete(cb func(AppInfo) bool)
- func (x *AppInfoIface) OverrideCanRemoveSupportsType(cb func(AppInfo) bool)
- func (x *AppInfoIface) OverrideDoDelete(cb func(AppInfo) bool)
- func (x *AppInfoIface) OverrideDup(cb func(AppInfo) *AppInfoBase)
- func (x *AppInfoIface) OverrideEqual(cb func(AppInfo, AppInfo) bool)
- func (x *AppInfoIface) OverrideGetCommandline(cb func(AppInfo) string)
- func (x *AppInfoIface) OverrideGetDescription(cb func(AppInfo) string)
- func (x *AppInfoIface) OverrideGetDisplayName(cb func(AppInfo) string)
- func (x *AppInfoIface) OverrideGetExecutable(cb func(AppInfo) string)
- func (x *AppInfoIface) OverrideGetIcon(cb func(AppInfo) *IconBase)
- func (x *AppInfoIface) OverrideGetId(cb func(AppInfo) string)
- func (x *AppInfoIface) OverrideGetName(cb func(AppInfo) string)
- func (x *AppInfoIface) OverrideGetSupportedTypes(cb func(AppInfo) []string)
- func (x *AppInfoIface) OverrideLaunch(cb func(AppInfo, *glib.List, *AppLaunchContext) bool)
- func (x *AppInfoIface) OverrideLaunchUris(cb func(AppInfo, *glib.List, *AppLaunchContext) bool)
- func (x *AppInfoIface) OverrideLaunchUrisAsync(...)
- func (x *AppInfoIface) OverrideLaunchUrisFinish(cb func(AppInfo, AsyncResult) bool)
- func (x *AppInfoIface) OverrideRemoveSupportsType(cb func(AppInfo, string) bool)
- func (x *AppInfoIface) OverrideSetAsDefaultForExtension(cb func(AppInfo, string) bool)
- func (x *AppInfoIface) OverrideSetAsDefaultForType(cb func(AppInfo, string) bool)
- func (x *AppInfoIface) OverrideSetAsLastUsedForType(cb func(AppInfo, string) bool)
- func (x *AppInfoIface) OverrideShouldShow(cb func(AppInfo) bool)
- func (x *AppInfoIface) OverrideSupportsFiles(cb func(AppInfo) bool)
- func (x *AppInfoIface) OverrideSupportsUris(cb func(AppInfo) bool)
- type AppInfoMonitor
- type AppLaunchContext
- func (x *AppLaunchContext) ConnectLaunchFailed(cb *func(AppLaunchContext, string)) uint
- func (x *AppLaunchContext) ConnectLaunchStarted(cb *func(AppLaunchContext, uintptr, uintptr)) uint
- func (x *AppLaunchContext) ConnectLaunched(cb *func(AppLaunchContext, uintptr, uintptr)) uint
- func (x *AppLaunchContext) GetDisplay(InfoVar AppInfo, FilesVar *glib.List) string
- func (x *AppLaunchContext) GetEnvironment() []string
- func (x *AppLaunchContext) GetStartupNotifyId(InfoVar AppInfo, FilesVar *glib.List) string
- func (c *AppLaunchContext) GoPointer() uintptr
- func (x *AppLaunchContext) LaunchFailed(StartupNotifyIdVar string)
- func (c *AppLaunchContext) SetGoPointer(ptr uintptr)
- func (x *AppLaunchContext) Setenv(VariableVar string, ValueVar string)
- func (x *AppLaunchContext) Unsetenv(VariableVar string)
- type AppLaunchContextClass
- func (x *AppLaunchContextClass) GetGReserved1() func()
- func (x *AppLaunchContextClass) GetGReserved2() func()
- func (x *AppLaunchContextClass) GetGReserved3() func()
- func (x *AppLaunchContextClass) GetGetDisplay() func(*AppLaunchContext, AppInfo, *glib.List) string
- func (x *AppLaunchContextClass) GetGetStartupNotifyId() func(*AppLaunchContext, AppInfo, *glib.List) string
- func (x *AppLaunchContextClass) GetLaunchFailed() func(*AppLaunchContext, string)
- func (x *AppLaunchContextClass) GetLaunchStarted() func(*AppLaunchContext, AppInfo, *glib.Variant)
- func (x *AppLaunchContextClass) GetLaunched() func(*AppLaunchContext, AppInfo, *glib.Variant)
- func (x *AppLaunchContextClass) GoPointer() uintptr
- func (x *AppLaunchContextClass) OverrideGReserved1(cb func())
- func (x *AppLaunchContextClass) OverrideGReserved2(cb func())
- func (x *AppLaunchContextClass) OverrideGReserved3(cb func())
- func (x *AppLaunchContextClass) OverrideGetDisplay(cb func(*AppLaunchContext, AppInfo, *glib.List) string)
- func (x *AppLaunchContextClass) OverrideGetStartupNotifyId(cb func(*AppLaunchContext, AppInfo, *glib.List) string)
- func (x *AppLaunchContextClass) OverrideLaunchFailed(cb func(*AppLaunchContext, string))
- func (x *AppLaunchContextClass) OverrideLaunchStarted(cb func(*AppLaunchContext, AppInfo, *glib.Variant))
- func (x *AppLaunchContextClass) OverrideLaunched(cb func(*AppLaunchContext, AppInfo, *glib.Variant))
- type AppLaunchContextPrivate
- type Application
- func (x *Application) ActionAdded(ActionNameVar string)
- func (x *Application) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
- func (x *Application) ActionRemoved(ActionNameVar string)
- func (x *Application) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
- func (x *Application) Activate()
- func (x *Application) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
- func (x *Application) AddAction(ActionVar Action)
- func (x *Application) AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
- func (x *Application) AddMainOption(LongNameVar string, ShortNameVar byte, FlagsVar glib.OptionFlags, ...)
- func (x *Application) AddMainOptionEntries(EntriesVar []glib.OptionEntry)
- func (x *Application) AddOptionGroup(GroupVar *glib.OptionGroup)
- func (x *Application) BindBusyProperty(ObjectVar *gobject.Object, PropertyVar string)
- func (x *Application) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
- func (x *Application) ConnectActivate(cb *func(Application)) uint
- func (x *Application) ConnectCommandLine(cb *func(Application, uintptr) int) uint
- func (x *Application) ConnectHandleLocalOptions(cb *func(Application, uintptr) int) uint
- func (x *Application) ConnectNameLost(cb *func(Application) bool) uint
- func (x *Application) ConnectOpen(cb *func(Application, uintptr, int, string)) uint
- func (x *Application) ConnectShutdown(cb *func(Application)) uint
- func (x *Application) ConnectStartup(cb *func(Application)) uint
- func (x *Application) GetActionEnabled(ActionNameVar string) bool
- func (x *Application) GetActionParameterType(ActionNameVar string) *glib.VariantType
- func (x *Application) GetActionState(ActionNameVar string) *glib.Variant
- func (x *Application) GetActionStateHint(ActionNameVar string) *glib.Variant
- func (x *Application) GetActionStateType(ActionNameVar string) *glib.VariantType
- func (x *Application) GetApplicationId() string
- func (x *Application) GetDbusConnection() *DBusConnection
- func (x *Application) GetDbusObjectPath() string
- func (x *Application) GetFlags() ApplicationFlags
- func (x *Application) GetInactivityTimeout() uint
- func (x *Application) GetIsBusy() bool
- func (x *Application) GetIsRegistered() bool
- func (x *Application) GetIsRemote() bool
- func (x *Application) GetPropertyApplicationId() string
- func (x *Application) GetPropertyInactivityTimeout() uint
- func (x *Application) GetPropertyIsBusy() bool
- func (x *Application) GetPropertyIsRegistered() bool
- func (x *Application) GetPropertyIsRemote() bool
- func (x *Application) GetPropertyResourceBasePath() string
- func (x *Application) GetPropertyVersion() string
- func (x *Application) GetResourceBasePath() string
- func (x *Application) GetVersion() string
- func (c *Application) GoPointer() uintptr
- func (x *Application) HasAction(ActionNameVar string) bool
- func (x *Application) Hold()
- func (x *Application) ListActions() []string
- func (x *Application) LookupAction(ActionNameVar string) *ActionBase
- func (x *Application) MarkBusy()
- func (x *Application) Open(FilesVar uintptr, NFilesVar int, HintVar string)
- func (x *Application) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, ...) bool
- func (x *Application) Quit()
- func (x *Application) Register(CancellableVar *Cancellable) (bool, error)
- func (x *Application) Release()
- func (x *Application) RemoveAction(ActionNameVar string)
- func (x *Application) RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
- func (x *Application) Run(ArgcVar int, ArgvVar []string) int
- func (x *Application) SendNotification(IdVar *string, NotificationVar *Notification)
- func (x *Application) SetActionGroup(ActionGroupVar ActionGroup)
- func (x *Application) SetApplicationId(ApplicationIdVar *string)
- func (x *Application) SetDefault()
- func (x *Application) SetFlags(FlagsVar ApplicationFlags)
- func (c *Application) SetGoPointer(ptr uintptr)
- func (x *Application) SetInactivityTimeout(InactivityTimeoutVar uint)
- func (x *Application) SetOptionContextDescription(DescriptionVar *string)
- func (x *Application) SetOptionContextParameterString(ParameterStringVar *string)
- func (x *Application) SetOptionContextSummary(SummaryVar *string)
- func (x *Application) SetPropertyApplicationId(value string)
- func (x *Application) SetPropertyInactivityTimeout(value uint)
- func (x *Application) SetPropertyResourceBasePath(value string)
- func (x *Application) SetPropertyVersion(value string)
- func (x *Application) SetResourceBasePath(ResourcePathVar *string)
- func (x *Application) SetVersion(VersionVar string)
- func (x *Application) UnbindBusyProperty(ObjectVar *gobject.Object, PropertyVar string)
- func (x *Application) UnmarkBusy()
- func (x *Application) WithdrawNotification(IdVar string)
- type ApplicationClass
- func (x *ApplicationClass) GetActivate() func(*Application)
- func (x *ApplicationClass) GetAddPlatformData() func(*Application, *glib.VariantBuilder)
- func (x *ApplicationClass) GetAfterEmit() func(*Application, *glib.Variant)
- func (x *ApplicationClass) GetBeforeEmit() func(*Application, *glib.Variant)
- func (x *ApplicationClass) GetCommandLine() func(*Application, *ApplicationCommandLine) int
- func (x *ApplicationClass) GetDbusRegister() func(*Application, *DBusConnection, string) bool
- func (x *ApplicationClass) GetDbusUnregister() func(*Application, *DBusConnection, string)
- func (x *ApplicationClass) GetHandleLocalOptions() func(*Application, *glib.VariantDict) int
- func (x *ApplicationClass) GetLocalCommandLine() func(*Application, *[]string, *int) bool
- func (x *ApplicationClass) GetNameLost() func(*Application) bool
- func (x *ApplicationClass) GetOpen() func(*Application, uintptr, int, string)
- func (x *ApplicationClass) GetQuitMainloop() func(*Application)
- func (x *ApplicationClass) GetRunMainloop() func(*Application)
- func (x *ApplicationClass) GetShutdown() func(*Application)
- func (x *ApplicationClass) GetStartup() func(*Application)
- func (x *ApplicationClass) GoPointer() uintptr
- func (x *ApplicationClass) OverrideActivate(cb func(*Application))
- func (x *ApplicationClass) OverrideAddPlatformData(cb func(*Application, *glib.VariantBuilder))
- func (x *ApplicationClass) OverrideAfterEmit(cb func(*Application, *glib.Variant))
- func (x *ApplicationClass) OverrideBeforeEmit(cb func(*Application, *glib.Variant))
- func (x *ApplicationClass) OverrideCommandLine(cb func(*Application, *ApplicationCommandLine) int)
- func (x *ApplicationClass) OverrideDbusRegister(cb func(*Application, *DBusConnection, string) bool)
- func (x *ApplicationClass) OverrideDbusUnregister(cb func(*Application, *DBusConnection, string))
- func (x *ApplicationClass) OverrideHandleLocalOptions(cb func(*Application, *glib.VariantDict) int)
- func (x *ApplicationClass) OverrideLocalCommandLine(cb func(*Application, *[]string, *int) bool)
- func (x *ApplicationClass) OverrideNameLost(cb func(*Application) bool)
- func (x *ApplicationClass) OverrideOpen(cb func(*Application, uintptr, int, string))
- func (x *ApplicationClass) OverrideQuitMainloop(cb func(*Application))
- func (x *ApplicationClass) OverrideRunMainloop(cb func(*Application))
- func (x *ApplicationClass) OverrideShutdown(cb func(*Application))
- func (x *ApplicationClass) OverrideStartup(cb func(*Application))
- type ApplicationCommandLine
- func (x *ApplicationCommandLine) CreateFileForArg(ArgVar string) *FileBase
- func (x *ApplicationCommandLine) Done()
- func (x *ApplicationCommandLine) GetArguments(ArgcVar *int) []string
- func (x *ApplicationCommandLine) GetCwd() string
- func (x *ApplicationCommandLine) GetEnviron() []string
- func (x *ApplicationCommandLine) GetExitStatus() int
- func (x *ApplicationCommandLine) GetIsRemote() bool
- func (x *ApplicationCommandLine) GetOptionsDict() *glib.VariantDict
- func (x *ApplicationCommandLine) GetPlatformData() *glib.Variant
- func (x *ApplicationCommandLine) GetPropertyIsRemote() bool
- func (x *ApplicationCommandLine) GetStdin() *InputStream
- func (x *ApplicationCommandLine) Getenv(NameVar string) string
- func (c *ApplicationCommandLine) GoPointer() uintptr
- func (x *ApplicationCommandLine) Print(FormatVar string, varArgs ...interface{})
- func (x *ApplicationCommandLine) PrintLiteral(MessageVar string)
- func (x *ApplicationCommandLine) Printerr(FormatVar string, varArgs ...interface{})
- func (x *ApplicationCommandLine) PrinterrLiteral(MessageVar string)
- func (x *ApplicationCommandLine) SetExitStatus(ExitStatusVar int)
- func (c *ApplicationCommandLine) SetGoPointer(ptr uintptr)
- func (x *ApplicationCommandLine) SetPropertyArguments(value uintptr)
- func (x *ApplicationCommandLine) SetPropertyOptions(value uintptr)
- func (x *ApplicationCommandLine) SetPropertyPlatformData(value uintptr)
- type ApplicationCommandLineClass
- func (x *ApplicationCommandLineClass) GetDone() func(*ApplicationCommandLine)
- func (x *ApplicationCommandLineClass) GetGetStdin() func(*ApplicationCommandLine) *InputStream
- func (x *ApplicationCommandLineClass) GetPrintLiteral() func(*ApplicationCommandLine, string)
- func (x *ApplicationCommandLineClass) GetPrinterrLiteral() func(*ApplicationCommandLine, string)
- func (x *ApplicationCommandLineClass) GoPointer() uintptr
- func (x *ApplicationCommandLineClass) OverrideDone(cb func(*ApplicationCommandLine))
- func (x *ApplicationCommandLineClass) OverrideGetStdin(cb func(*ApplicationCommandLine) *InputStream)
- func (x *ApplicationCommandLineClass) OverridePrintLiteral(cb func(*ApplicationCommandLine, string))
- func (x *ApplicationCommandLineClass) OverridePrinterrLiteral(cb func(*ApplicationCommandLine, string))
- type ApplicationCommandLinePrivate
- type ApplicationFlags
- type ApplicationPrivate
- type AskPasswordFlags
- type AsyncInitable
- type AsyncInitableBase
- func (x *AsyncInitableBase) GoPointer() uintptr
- func (x *AsyncInitableBase) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *AsyncInitableBase) InitFinish(ResVar AsyncResult) (bool, error)
- func (x *AsyncInitableBase) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
- func (x *AsyncInitableBase) SetGoPointer(ptr uintptr)
- type AsyncInitableIface
- func (x *AsyncInitableIface) GetInitAsync() func(AsyncInitable, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *AsyncInitableIface) GetInitFinish() func(AsyncInitable, AsyncResult) bool
- func (x *AsyncInitableIface) GoPointer() uintptr
- func (x *AsyncInitableIface) OverrideInitAsync(cb func(AsyncInitable, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *AsyncInitableIface) OverrideInitFinish(cb func(AsyncInitable, AsyncResult) bool)
- type AsyncReadyCallback
- type AsyncResult
- type AsyncResultBase
- func (x *AsyncResultBase) GetSourceObject() *gobject.Object
- func (x *AsyncResultBase) GetUserData() uintptr
- func (x *AsyncResultBase) GoPointer() uintptr
- func (x *AsyncResultBase) IsTagged(SourceTagVar uintptr) bool
- func (x *AsyncResultBase) LegacyPropagateError() (bool, error)
- func (x *AsyncResultBase) SetGoPointer(ptr uintptr)
- type AsyncResultIface
- func (x *AsyncResultIface) GetGetSourceObject() func(AsyncResult) *gobject.Object
- func (x *AsyncResultIface) GetGetUserData() func(AsyncResult) uintptr
- func (x *AsyncResultIface) GetIsTagged() func(AsyncResult, uintptr) bool
- func (x *AsyncResultIface) GoPointer() uintptr
- func (x *AsyncResultIface) OverrideGetSourceObject(cb func(AsyncResult) *gobject.Object)
- func (x *AsyncResultIface) OverrideGetUserData(cb func(AsyncResult) uintptr)
- func (x *AsyncResultIface) OverrideIsTagged(cb func(AsyncResult, uintptr) bool)
- type BufferedInputStream
- func (x *BufferedInputStream) CanSeek() bool
- func (x *BufferedInputStream) CanTruncate() bool
- func (x *BufferedInputStream) Fill(CountVar int, CancellableVar *Cancellable) (int, error)
- func (x *BufferedInputStream) FillAsync(CountVar int, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *BufferedInputStream) FillFinish(ResultVar AsyncResult) (int, error)
- func (x *BufferedInputStream) GetAvailable() uint
- func (x *BufferedInputStream) GetBufferSize() uint
- func (x *BufferedInputStream) GetPropertyBufferSize() uint
- func (c *BufferedInputStream) GoPointer() uintptr
- func (x *BufferedInputStream) Peek(BufferVar []byte, OffsetVar uint, CountVar uint) uint
- func (x *BufferedInputStream) PeekBuffer(CountVar *uint) uintptr
- func (x *BufferedInputStream) ReadByte(CancellableVar *Cancellable) (int, error)
- func (x *BufferedInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (x *BufferedInputStream) SetBufferSize(SizeVar uint)
- func (c *BufferedInputStream) SetGoPointer(ptr uintptr)
- func (x *BufferedInputStream) SetPropertyBufferSize(value uint)
- func (x *BufferedInputStream) Tell() int64
- func (x *BufferedInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type BufferedInputStreamClass
- func (x *BufferedInputStreamClass) GetFill() func(*BufferedInputStream, int, *Cancellable) int
- func (x *BufferedInputStreamClass) GetFillAsync() ...
- func (x *BufferedInputStreamClass) GetFillFinish() func(*BufferedInputStream, AsyncResult) int
- func (x *BufferedInputStreamClass) GetGReserved1() func()
- func (x *BufferedInputStreamClass) GetGReserved2() func()
- func (x *BufferedInputStreamClass) GetGReserved3() func()
- func (x *BufferedInputStreamClass) GetGReserved4() func()
- func (x *BufferedInputStreamClass) GetGReserved5() func()
- func (x *BufferedInputStreamClass) GoPointer() uintptr
- func (x *BufferedInputStreamClass) OverrideFill(cb func(*BufferedInputStream, int, *Cancellable) int)
- func (x *BufferedInputStreamClass) OverrideFillAsync(...)
- func (x *BufferedInputStreamClass) OverrideFillFinish(cb func(*BufferedInputStream, AsyncResult) int)
- func (x *BufferedInputStreamClass) OverrideGReserved1(cb func())
- func (x *BufferedInputStreamClass) OverrideGReserved2(cb func())
- func (x *BufferedInputStreamClass) OverrideGReserved3(cb func())
- func (x *BufferedInputStreamClass) OverrideGReserved4(cb func())
- func (x *BufferedInputStreamClass) OverrideGReserved5(cb func())
- type BufferedInputStreamPrivate
- type BufferedOutputStream
- func (x *BufferedOutputStream) CanSeek() bool
- func (x *BufferedOutputStream) CanTruncate() bool
- func (x *BufferedOutputStream) GetAutoGrow() bool
- func (x *BufferedOutputStream) GetBufferSize() uint
- func (x *BufferedOutputStream) GetPropertyAutoGrow() bool
- func (x *BufferedOutputStream) GetPropertyBufferSize() uint
- func (c *BufferedOutputStream) GoPointer() uintptr
- func (x *BufferedOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (x *BufferedOutputStream) SetAutoGrow(AutoGrowVar bool)
- func (x *BufferedOutputStream) SetBufferSize(SizeVar uint)
- func (c *BufferedOutputStream) SetGoPointer(ptr uintptr)
- func (x *BufferedOutputStream) SetPropertyAutoGrow(value bool)
- func (x *BufferedOutputStream) SetPropertyBufferSize(value uint)
- func (x *BufferedOutputStream) Tell() int64
- func (x *BufferedOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type BufferedOutputStreamClass
- func (x *BufferedOutputStreamClass) GetGReserved1() func()
- func (x *BufferedOutputStreamClass) GetGReserved2() func()
- func (x *BufferedOutputStreamClass) GoPointer() uintptr
- func (x *BufferedOutputStreamClass) OverrideGReserved1(cb func())
- func (x *BufferedOutputStreamClass) OverrideGReserved2(cb func())
- type BufferedOutputStreamPrivate
- type BusAcquiredCallback
- type BusNameAcquiredCallback
- type BusNameAppearedCallback
- type BusNameLostCallback
- type BusNameOwnerFlags
- type BusNameVanishedCallback
- type BusNameWatcherFlags
- type BusType
- type BytesIcon
- func (x *BytesIcon) Equal(Icon2Var Icon) bool
- func (x *BytesIcon) GetBytes() *glib.Bytes
- func (x *BytesIcon) GetPropertyBytes() uintptr
- func (c *BytesIcon) GoPointer() uintptr
- func (x *BytesIcon) Hash() uint
- func (x *BytesIcon) Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
- func (x *BytesIcon) LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *BytesIcon) LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
- func (x *BytesIcon) Serialize() *glib.Variant
- func (c *BytesIcon) SetGoPointer(ptr uintptr)
- func (x *BytesIcon) SetPropertyBytes(value uintptr)
- func (x *BytesIcon) ToString() string
- type Cancellable
- func (x *Cancellable) Cancel()
- func (x *Cancellable) Connect(CallbackVar *gobject.Callback, DataVar uintptr, ...) uint
- func (x *Cancellable) ConnectCancelled(cb *func(Cancellable)) uint
- func (x *Cancellable) Disconnect(HandlerIdVar uint)
- func (x *Cancellable) GetFd() int
- func (c *Cancellable) GoPointer() uintptr
- func (x *Cancellable) IsCancelled() bool
- func (x *Cancellable) MakePollfd(PollfdVar *glib.PollFD) bool
- func (x *Cancellable) PopCurrent()
- func (x *Cancellable) PushCurrent()
- func (x *Cancellable) ReleaseFd()
- func (x *Cancellable) Reset()
- func (x *Cancellable) SetErrorIfCancelled() (bool, error)
- func (c *Cancellable) SetGoPointer(ptr uintptr)
- func (x *Cancellable) SourceNew() *glib.Source
- type CancellableClass
- func (x *CancellableClass) GetCancelled() func(*Cancellable)
- func (x *CancellableClass) GetGReserved1() func()
- func (x *CancellableClass) GetGReserved2() func()
- func (x *CancellableClass) GetGReserved3() func()
- func (x *CancellableClass) GetGReserved4() func()
- func (x *CancellableClass) GetGReserved5() func()
- func (x *CancellableClass) GoPointer() uintptr
- func (x *CancellableClass) OverrideCancelled(cb func(*Cancellable))
- func (x *CancellableClass) OverrideGReserved1(cb func())
- func (x *CancellableClass) OverrideGReserved2(cb func())
- func (x *CancellableClass) OverrideGReserved3(cb func())
- func (x *CancellableClass) OverrideGReserved4(cb func())
- func (x *CancellableClass) OverrideGReserved5(cb func())
- type CancellablePrivate
- type CancellableSourceFunc
- type CharsetConverter
- func (x *CharsetConverter) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, ...) (ConverterResult, error)
- func (x *CharsetConverter) ConvertBytes(BytesVar *glib.Bytes) (*glib.Bytes, error)
- func (x *CharsetConverter) GetNumFallbacks() uint
- func (x *CharsetConverter) GetPropertyFromCharset() string
- func (x *CharsetConverter) GetPropertyToCharset() string
- func (x *CharsetConverter) GetPropertyUseFallback() bool
- func (x *CharsetConverter) GetUseFallback() bool
- func (c *CharsetConverter) GoPointer() uintptr
- func (x *CharsetConverter) Init(CancellableVar *Cancellable) (bool, error)
- func (x *CharsetConverter) Reset()
- func (c *CharsetConverter) SetGoPointer(ptr uintptr)
- func (x *CharsetConverter) SetPropertyFromCharset(value string)
- func (x *CharsetConverter) SetPropertyToCharset(value string)
- func (x *CharsetConverter) SetPropertyUseFallback(value bool)
- func (x *CharsetConverter) SetUseFallback(UseFallbackVar bool)
- type CharsetConverterClass
- type Converter
- type ConverterBase
- func (x *ConverterBase) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, ...) (ConverterResult, error)
- func (x *ConverterBase) ConvertBytes(BytesVar *glib.Bytes) (*glib.Bytes, error)
- func (x *ConverterBase) GoPointer() uintptr
- func (x *ConverterBase) Reset()
- func (x *ConverterBase) SetGoPointer(ptr uintptr)
- type ConverterFlags
- type ConverterIface
- type ConverterInputStream
- func (x *ConverterInputStream) CanPoll() bool
- func (x *ConverterInputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
- func (x *ConverterInputStream) GetConverter() *ConverterBase
- func (c *ConverterInputStream) GoPointer() uintptr
- func (x *ConverterInputStream) IsReadable() bool
- func (x *ConverterInputStream) ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (c *ConverterInputStream) SetGoPointer(ptr uintptr)
- type ConverterInputStreamClass
- func (x *ConverterInputStreamClass) GetGReserved1() func()
- func (x *ConverterInputStreamClass) GetGReserved2() func()
- func (x *ConverterInputStreamClass) GetGReserved3() func()
- func (x *ConverterInputStreamClass) GetGReserved4() func()
- func (x *ConverterInputStreamClass) GetGReserved5() func()
- func (x *ConverterInputStreamClass) GoPointer() uintptr
- func (x *ConverterInputStreamClass) OverrideGReserved1(cb func())
- func (x *ConverterInputStreamClass) OverrideGReserved2(cb func())
- func (x *ConverterInputStreamClass) OverrideGReserved3(cb func())
- func (x *ConverterInputStreamClass) OverrideGReserved4(cb func())
- func (x *ConverterInputStreamClass) OverrideGReserved5(cb func())
- type ConverterInputStreamPrivate
- type ConverterOutputStream
- func (x *ConverterOutputStream) CanPoll() bool
- func (x *ConverterOutputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
- func (x *ConverterOutputStream) GetConverter() *ConverterBase
- func (c *ConverterOutputStream) GoPointer() uintptr
- func (x *ConverterOutputStream) IsWritable() bool
- func (c *ConverterOutputStream) SetGoPointer(ptr uintptr)
- func (x *ConverterOutputStream) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *ConverterOutputStream) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, ...) (PollableReturn, error)
- type ConverterOutputStreamClass
- func (x *ConverterOutputStreamClass) GetGReserved1() func()
- func (x *ConverterOutputStreamClass) GetGReserved2() func()
- func (x *ConverterOutputStreamClass) GetGReserved3() func()
- func (x *ConverterOutputStreamClass) GetGReserved4() func()
- func (x *ConverterOutputStreamClass) GetGReserved5() func()
- func (x *ConverterOutputStreamClass) GoPointer() uintptr
- func (x *ConverterOutputStreamClass) OverrideGReserved1(cb func())
- func (x *ConverterOutputStreamClass) OverrideGReserved2(cb func())
- func (x *ConverterOutputStreamClass) OverrideGReserved3(cb func())
- func (x *ConverterOutputStreamClass) OverrideGReserved4(cb func())
- func (x *ConverterOutputStreamClass) OverrideGReserved5(cb func())
- type ConverterOutputStreamPrivate
- type ConverterResult
- type Credentials
- func (x *Credentials) GetNative(NativeTypeVar CredentialsType) uintptr
- func (x *Credentials) GetUnixPid() (int, error)
- func (x *Credentials) GetUnixUser() (uint, error)
- func (c *Credentials) GoPointer() uintptr
- func (x *Credentials) IsSameUser(OtherCredentialsVar *Credentials) (bool, error)
- func (c *Credentials) SetGoPointer(ptr uintptr)
- func (x *Credentials) SetNative(NativeTypeVar CredentialsType, NativeVar uintptr)
- func (x *Credentials) SetUnixUser(UidVar uint) (bool, error)
- func (x *Credentials) ToString() string
- type CredentialsClass
- type CredentialsType
- type DBusActionGroup
- func (x *DBusActionGroup) ActionAdded(ActionNameVar string)
- func (x *DBusActionGroup) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
- func (x *DBusActionGroup) ActionRemoved(ActionNameVar string)
- func (x *DBusActionGroup) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
- func (x *DBusActionGroup) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
- func (x *DBusActionGroup) ActivateActionFull(ActionNameVar string, ParameterVar *glib.Variant, ...)
- func (x *DBusActionGroup) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
- func (x *DBusActionGroup) ChangeActionStateFull(ActionNameVar string, ValueVar *glib.Variant, PlatformDataVar *glib.Variant)
- func (x *DBusActionGroup) GetActionEnabled(ActionNameVar string) bool
- func (x *DBusActionGroup) GetActionParameterType(ActionNameVar string) *glib.VariantType
- func (x *DBusActionGroup) GetActionState(ActionNameVar string) *glib.Variant
- func (x *DBusActionGroup) GetActionStateHint(ActionNameVar string) *glib.Variant
- func (x *DBusActionGroup) GetActionStateType(ActionNameVar string) *glib.VariantType
- func (c *DBusActionGroup) GoPointer() uintptr
- func (x *DBusActionGroup) HasAction(ActionNameVar string) bool
- func (x *DBusActionGroup) ListActions() []string
- func (x *DBusActionGroup) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, ...) bool
- func (c *DBusActionGroup) SetGoPointer(ptr uintptr)
- type DBusAnnotationInfo
- type DBusArgInfo
- type DBusAuthObserver
- func (x *DBusAuthObserver) AllowMechanism(MechanismVar string) bool
- func (x *DBusAuthObserver) AuthorizeAuthenticatedPeer(StreamVar *IOStream, CredentialsVar *Credentials) bool
- func (x *DBusAuthObserver) ConnectAllowMechanism(cb *func(DBusAuthObserver, string) bool) uint
- func (x *DBusAuthObserver) ConnectAuthorizeAuthenticatedPeer(cb *func(DBusAuthObserver, uintptr, uintptr) bool) uint
- func (c *DBusAuthObserver) GoPointer() uintptr
- func (c *DBusAuthObserver) SetGoPointer(ptr uintptr)
- type DBusCallFlags
- type DBusCapabilityFlags
- type DBusConnection
- func BusGetFinish(ResVar AsyncResult) (*DBusConnection, error)
- func BusGetSync(BusTypeVar BusType, CancellableVar *Cancellable) (*DBusConnection, error)
- func DBusConnectionNewFromInternalPtr(ptr uintptr) *DBusConnection
- func NewDBusConnectionFinish(ResVar AsyncResult) (*DBusConnection, error)
- func NewDBusConnectionForAddressFinish(ResVar AsyncResult) (*DBusConnection, error)
- func NewDBusConnectionForAddressSync(AddressVar string, FlagsVar DBusConnectionFlags, ObserverVar *DBusAuthObserver, ...) (*DBusConnection, error)
- func NewDBusConnectionSync(StreamVar *IOStream, GuidVar *string, FlagsVar DBusConnectionFlags, ...) (*DBusConnection, error)
- func (x *DBusConnection) AddFilter(FilterFunctionVar *DBusMessageFilterFunction, UserDataVar uintptr, ...) uint
- func (x *DBusConnection) Call(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, ...)
- func (x *DBusConnection) CallFinish(ResVar AsyncResult) (*glib.Variant, error)
- func (x *DBusConnection) CallSync(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, ...) (*glib.Variant, error)
- func (x *DBusConnection) CallWithUnixFdList(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, ...)
- func (x *DBusConnection) CallWithUnixFdListFinish(OutFdListVar **UnixFDList, ResVar AsyncResult) (*glib.Variant, error)
- func (x *DBusConnection) CallWithUnixFdListSync(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, ...) (*glib.Variant, error)
- func (x *DBusConnection) Close(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *DBusConnection) CloseFinish(ResVar AsyncResult) (bool, error)
- func (x *DBusConnection) CloseSync(CancellableVar *Cancellable) (bool, error)
- func (x *DBusConnection) ConnectClosed(cb *func(DBusConnection, bool, *glib.Error)) uint
- func (x *DBusConnection) EmitSignal(DestinationBusNameVar *string, ObjectPathVar string, InterfaceNameVar string, ...) (bool, error)
- func (x *DBusConnection) ExportActionGroup(ObjectPathVar string, ActionGroupVar ActionGroup) (uint, error)
- func (x *DBusConnection) ExportMenuModel(ObjectPathVar string, MenuVar *MenuModel) (uint, error)
- func (x *DBusConnection) Flush(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *DBusConnection) FlushFinish(ResVar AsyncResult) (bool, error)
- func (x *DBusConnection) FlushSync(CancellableVar *Cancellable) (bool, error)
- func (x *DBusConnection) GetCapabilities() DBusCapabilityFlags
- func (x *DBusConnection) GetExitOnClose() bool
- func (x *DBusConnection) GetFlags() DBusConnectionFlags
- func (x *DBusConnection) GetGuid() string
- func (x *DBusConnection) GetLastSerial() uint32
- func (x *DBusConnection) GetPeerCredentials() *Credentials
- func (x *DBusConnection) GetPropertyClosed() bool
- func (x *DBusConnection) GetPropertyExitOnClose() bool
- func (x *DBusConnection) GetPropertyGuid() string
- func (x *DBusConnection) GetPropertyUniqueName() string
- func (x *DBusConnection) GetStream() *IOStream
- func (x *DBusConnection) GetUniqueName() string
- func (c *DBusConnection) GoPointer() uintptr
- func (x *DBusConnection) Init(CancellableVar *Cancellable) (bool, error)
- func (x *DBusConnection) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DBusConnection) InitFinish(ResVar AsyncResult) (bool, error)
- func (x *DBusConnection) IsClosed() bool
- func (x *DBusConnection) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
- func (x *DBusConnection) RegisterObject(ObjectPathVar string, InterfaceInfoVar *DBusInterfaceInfo, ...) (uint, error)
- func (x *DBusConnection) RegisterObjectWithClosures(ObjectPathVar string, InterfaceInfoVar *DBusInterfaceInfo, ...) (uint, error)
- func (x *DBusConnection) RegisterObjectWithClosures2(ObjectPathVar string, InterfaceInfoVar *DBusInterfaceInfo, ...) (uint, error)
- func (x *DBusConnection) RegisterSubtree(ObjectPathVar string, VtableVar *DBusSubtreeVTable, FlagsVar DBusSubtreeFlags, ...) (uint, error)
- func (x *DBusConnection) RemoveFilter(FilterIdVar uint)
- func (x *DBusConnection) SendMessage(MessageVar *DBusMessage, FlagsVar DBusSendMessageFlags, OutSerialVar *uint32) (bool, error)
- func (x *DBusConnection) SendMessageWithReply(MessageVar *DBusMessage, FlagsVar DBusSendMessageFlags, TimeoutMsecVar int, ...)
- func (x *DBusConnection) SendMessageWithReplyFinish(ResVar AsyncResult) (*DBusMessage, error)
- func (x *DBusConnection) SendMessageWithReplySync(MessageVar *DBusMessage, FlagsVar DBusSendMessageFlags, TimeoutMsecVar int, ...) (*DBusMessage, error)
- func (x *DBusConnection) SetExitOnClose(ExitOnCloseVar bool)
- func (c *DBusConnection) SetGoPointer(ptr uintptr)
- func (x *DBusConnection) SetPropertyAddress(value string)
- func (x *DBusConnection) SetPropertyExitOnClose(value bool)
- func (x *DBusConnection) SetPropertyGuid(value string)
- func (x *DBusConnection) SignalSubscribe(SenderVar *string, InterfaceNameVar *string, MemberVar *string, ...) uint
- func (x *DBusConnection) SignalUnsubscribe(SubscriptionIdVar uint)
- func (x *DBusConnection) StartMessageProcessing()
- func (x *DBusConnection) UnexportActionGroup(ExportIdVar uint)
- func (x *DBusConnection) UnexportMenuModel(ExportIdVar uint)
- func (x *DBusConnection) UnregisterObject(RegistrationIdVar uint) bool
- func (x *DBusConnection) UnregisterSubtree(RegistrationIdVar uint) bool
- type DBusConnectionFlags
- type DBusError
- type DBusErrorEntry
- type DBusInterface
- type DBusInterfaceBase
- func (x *DBusInterfaceBase) DupObject() *DBusObjectBase
- func (x *DBusInterfaceBase) GetInfo() *DBusInterfaceInfo
- func (x *DBusInterfaceBase) GetObject() *DBusObjectBase
- func (x *DBusInterfaceBase) GoPointer() uintptr
- func (x *DBusInterfaceBase) SetGoPointer(ptr uintptr)
- func (x *DBusInterfaceBase) SetObject(ObjectVar DBusObject)
- type DBusInterfaceGetPropertyFunc
- type DBusInterfaceIface
- func (x *DBusInterfaceIface) GetDupObject() func(DBusInterface) *DBusObjectBase
- func (x *DBusInterfaceIface) GetGetInfo() func(DBusInterface) *DBusInterfaceInfo
- func (x *DBusInterfaceIface) GetGetObject() func(DBusInterface) *DBusObjectBase
- func (x *DBusInterfaceIface) GetSetObject() func(DBusInterface, DBusObject)
- func (x *DBusInterfaceIface) GoPointer() uintptr
- func (x *DBusInterfaceIface) OverrideDupObject(cb func(DBusInterface) *DBusObjectBase)
- func (x *DBusInterfaceIface) OverrideGetInfo(cb func(DBusInterface) *DBusInterfaceInfo)
- func (x *DBusInterfaceIface) OverrideGetObject(cb func(DBusInterface) *DBusObjectBase)
- func (x *DBusInterfaceIface) OverrideSetObject(cb func(DBusInterface, DBusObject))
- type DBusInterfaceInfo
- func (x *DBusInterfaceInfo) CacheBuild()
- func (x *DBusInterfaceInfo) CacheRelease()
- func (x *DBusInterfaceInfo) GenerateXml(IndentVar uint, StringBuilderVar *glib.String)
- func (x *DBusInterfaceInfo) GoPointer() uintptr
- func (x *DBusInterfaceInfo) LookupMethod(NameVar string) *DBusMethodInfo
- func (x *DBusInterfaceInfo) LookupProperty(NameVar string) *DBusPropertyInfo
- func (x *DBusInterfaceInfo) LookupSignal(NameVar string) *DBusSignalInfo
- func (x *DBusInterfaceInfo) Ref() *DBusInterfaceInfo
- func (x *DBusInterfaceInfo) Unref()
- type DBusInterfaceMethodCallFunc
- type DBusInterfaceSetPropertyFunc
- type DBusInterfaceSkeleton
- func (x *DBusInterfaceSkeleton) ConnectGAuthorizeMethod(cb *func(DBusInterfaceSkeleton, uintptr) bool) uint
- func (x *DBusInterfaceSkeleton) DupObject() *DBusObjectBase
- func (x *DBusInterfaceSkeleton) Export(ConnectionVar *DBusConnection, ObjectPathVar string) (bool, error)
- func (x *DBusInterfaceSkeleton) Flush()
- func (x *DBusInterfaceSkeleton) GetConnection() *DBusConnection
- func (x *DBusInterfaceSkeleton) GetConnections() *glib.List
- func (x *DBusInterfaceSkeleton) GetFlags() DBusInterfaceSkeletonFlags
- func (x *DBusInterfaceSkeleton) GetInfo() *DBusInterfaceInfo
- func (x *DBusInterfaceSkeleton) GetObject() *DBusObjectBase
- func (x *DBusInterfaceSkeleton) GetObjectPath() string
- func (x *DBusInterfaceSkeleton) GetProperties() *glib.Variant
- func (x *DBusInterfaceSkeleton) GetVtable() *DBusInterfaceVTable
- func (c *DBusInterfaceSkeleton) GoPointer() uintptr
- func (x *DBusInterfaceSkeleton) HasConnection(ConnectionVar *DBusConnection) bool
- func (x *DBusInterfaceSkeleton) SetFlags(FlagsVar DBusInterfaceSkeletonFlags)
- func (c *DBusInterfaceSkeleton) SetGoPointer(ptr uintptr)
- func (x *DBusInterfaceSkeleton) SetObject(ObjectVar DBusObject)
- func (x *DBusInterfaceSkeleton) Unexport()
- func (x *DBusInterfaceSkeleton) UnexportFromConnection(ConnectionVar *DBusConnection)
- type DBusInterfaceSkeletonClass
- func (x *DBusInterfaceSkeletonClass) GetFlush() func(*DBusInterfaceSkeleton)
- func (x *DBusInterfaceSkeletonClass) GetGAuthorizeMethod() func(*DBusInterfaceSkeleton, *DBusMethodInvocation) bool
- func (x *DBusInterfaceSkeletonClass) GetGetInfo() func(*DBusInterfaceSkeleton) *DBusInterfaceInfo
- func (x *DBusInterfaceSkeletonClass) GetGetProperties() func(*DBusInterfaceSkeleton) *glib.Variant
- func (x *DBusInterfaceSkeletonClass) GetGetVtable() func(*DBusInterfaceSkeleton) *DBusInterfaceVTable
- func (x *DBusInterfaceSkeletonClass) GetMethodDispatch() ...
- func (x *DBusInterfaceSkeletonClass) GoPointer() uintptr
- func (x *DBusInterfaceSkeletonClass) OverrideFlush(cb func(*DBusInterfaceSkeleton))
- func (x *DBusInterfaceSkeletonClass) OverrideGAuthorizeMethod(cb func(*DBusInterfaceSkeleton, *DBusMethodInvocation) bool)
- func (x *DBusInterfaceSkeletonClass) OverrideGetInfo(cb func(*DBusInterfaceSkeleton) *DBusInterfaceInfo)
- func (x *DBusInterfaceSkeletonClass) OverrideGetProperties(cb func(*DBusInterfaceSkeleton) *glib.Variant)
- func (x *DBusInterfaceSkeletonClass) OverrideGetVtable(cb func(*DBusInterfaceSkeleton) *DBusInterfaceVTable)
- func (x *DBusInterfaceSkeletonClass) OverrideMethodDispatch(...)
- type DBusInterfaceSkeletonFlags
- type DBusInterfaceSkeletonPrivate
- type DBusInterfaceVTable
- type DBusMenuModel
- type DBusMessage
- func DBusMessageNewFromInternalPtr(ptr uintptr) *DBusMessage
- func NewDBusMessage() *DBusMessage
- func NewDBusMessageFromBlob(BlobVar []byte, BlobLenVar uint, CapabilitiesVar DBusCapabilityFlags) (*DBusMessage, error)
- func NewDBusMessageMethodCall(NameVar *string, PathVar string, InterfaceVar *string, MethodVar string) *DBusMessage
- func NewDBusMessageSignal(PathVar string, InterfaceVar string, SignalVar string) *DBusMessage
- func (x *DBusMessage) Copy() (*DBusMessage, error)
- func (x *DBusMessage) GetArg0() string
- func (x *DBusMessage) GetArg0Path() string
- func (x *DBusMessage) GetBody() *glib.Variant
- func (x *DBusMessage) GetByteOrder() DBusMessageByteOrder
- func (x *DBusMessage) GetDestination() string
- func (x *DBusMessage) GetErrorName() string
- func (x *DBusMessage) GetFlags() DBusMessageFlags
- func (x *DBusMessage) GetHeader(HeaderFieldVar DBusMessageHeaderField) *glib.Variant
- func (x *DBusMessage) GetHeaderFields() uintptr
- func (x *DBusMessage) GetInterface() string
- func (x *DBusMessage) GetLocked() bool
- func (x *DBusMessage) GetMember() string
- func (x *DBusMessage) GetMessageType() DBusMessageType
- func (x *DBusMessage) GetNumUnixFds() uint32
- func (x *DBusMessage) GetPath() string
- func (x *DBusMessage) GetPropertyLocked() bool
- func (x *DBusMessage) GetReplySerial() uint32
- func (x *DBusMessage) GetSender() string
- func (x *DBusMessage) GetSerial() uint32
- func (x *DBusMessage) GetSignature() string
- func (x *DBusMessage) GetUnixFdList() *UnixFDList
- func (c *DBusMessage) GoPointer() uintptr
- func (x *DBusMessage) Lock()
- func (x *DBusMessage) NewMethodError(ErrorNameVar string, ErrorMessageFormatVar string, varArgs ...interface{}) *DBusMessage
- func (x *DBusMessage) NewMethodErrorLiteral(ErrorNameVar string, ErrorMessageVar string) *DBusMessage
- func (x *DBusMessage) NewMethodErrorValist(ErrorNameVar string, ErrorMessageFormatVar string, VarArgsVar []interface{}) *DBusMessage
- func (x *DBusMessage) NewMethodReply() *DBusMessage
- func (x *DBusMessage) Print(IndentVar uint) string
- func (x *DBusMessage) SetBody(BodyVar *glib.Variant)
- func (x *DBusMessage) SetByteOrder(ByteOrderVar DBusMessageByteOrder)
- func (x *DBusMessage) SetDestination(ValueVar *string)
- func (x *DBusMessage) SetErrorName(ValueVar string)
- func (x *DBusMessage) SetFlags(FlagsVar DBusMessageFlags)
- func (c *DBusMessage) SetGoPointer(ptr uintptr)
- func (x *DBusMessage) SetHeader(HeaderFieldVar DBusMessageHeaderField, ValueVar *glib.Variant)
- func (x *DBusMessage) SetInterface(ValueVar *string)
- func (x *DBusMessage) SetMember(ValueVar *string)
- func (x *DBusMessage) SetMessageType(TypeVar DBusMessageType)
- func (x *DBusMessage) SetNumUnixFds(ValueVar uint32)
- func (x *DBusMessage) SetPath(ValueVar *string)
- func (x *DBusMessage) SetReplySerial(ValueVar uint32)
- func (x *DBusMessage) SetSender(ValueVar *string)
- func (x *DBusMessage) SetSerial(SerialVar uint32)
- func (x *DBusMessage) SetSignature(ValueVar *string)
- func (x *DBusMessage) SetUnixFdList(FdListVar *UnixFDList)
- func (x *DBusMessage) ToBlob(OutSizeVar *uint, CapabilitiesVar DBusCapabilityFlags) (uintptr, error)
- func (x *DBusMessage) ToGerror() (bool, error)
- type DBusMessageByteOrder
- type DBusMessageFilterFunction
- type DBusMessageFlags
- type DBusMessageHeaderField
- type DBusMessageType
- type DBusMethodInfo
- type DBusMethodInvocation
- func (x *DBusMethodInvocation) GetConnection() *DBusConnection
- func (x *DBusMethodInvocation) GetInterfaceName() string
- func (x *DBusMethodInvocation) GetMessage() *DBusMessage
- func (x *DBusMethodInvocation) GetMethodInfo() *DBusMethodInfo
- func (x *DBusMethodInvocation) GetMethodName() string
- func (x *DBusMethodInvocation) GetObjectPath() string
- func (x *DBusMethodInvocation) GetParameters() *glib.Variant
- func (x *DBusMethodInvocation) GetPropertyInfo() *DBusPropertyInfo
- func (x *DBusMethodInvocation) GetSender() string
- func (x *DBusMethodInvocation) GetUserData() uintptr
- func (c *DBusMethodInvocation) GoPointer() uintptr
- func (x *DBusMethodInvocation) ReturnDbusError(ErrorNameVar string, ErrorMessageVar string)
- func (x *DBusMethodInvocation) ReturnError(DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
- func (x *DBusMethodInvocation) ReturnErrorLiteral(DomainVar glib.Quark, CodeVar int, MessageVar string)
- func (x *DBusMethodInvocation) ReturnErrorValist(DomainVar glib.Quark, CodeVar int, FormatVar string, VarArgsVar []interface{})
- func (x *DBusMethodInvocation) ReturnGerror(ErrorVar *glib.Error)
- func (x *DBusMethodInvocation) ReturnValue(ParametersVar *glib.Variant)
- func (x *DBusMethodInvocation) ReturnValueWithUnixFdList(ParametersVar *glib.Variant, FdListVar *UnixFDList)
- func (c *DBusMethodInvocation) SetGoPointer(ptr uintptr)
- func (x *DBusMethodInvocation) TakeError(ErrorVar *glib.Error)
- type DBusNodeInfo
- type DBusObject
- type DBusObjectBase
- type DBusObjectIface
- func (x *DBusObjectIface) GetGetInterface() func(DBusObject, string) *DBusInterfaceBase
- func (x *DBusObjectIface) GetGetInterfaces() func(DBusObject) *glib.List
- func (x *DBusObjectIface) GetGetObjectPath() func(DBusObject) string
- func (x *DBusObjectIface) GetInterfaceAdded() func(DBusObject, DBusInterface)
- func (x *DBusObjectIface) GetInterfaceRemoved() func(DBusObject, DBusInterface)
- func (x *DBusObjectIface) GoPointer() uintptr
- func (x *DBusObjectIface) OverrideGetInterface(cb func(DBusObject, string) *DBusInterfaceBase)
- func (x *DBusObjectIface) OverrideGetInterfaces(cb func(DBusObject) *glib.List)
- func (x *DBusObjectIface) OverrideGetObjectPath(cb func(DBusObject) string)
- func (x *DBusObjectIface) OverrideInterfaceAdded(cb func(DBusObject, DBusInterface))
- func (x *DBusObjectIface) OverrideInterfaceRemoved(cb func(DBusObject, DBusInterface))
- type DBusObjectManager
- type DBusObjectManagerBase
- func (x *DBusObjectManagerBase) GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
- func (x *DBusObjectManagerBase) GetObject(ObjectPathVar string) *DBusObjectBase
- func (x *DBusObjectManagerBase) GetObjectPath() string
- func (x *DBusObjectManagerBase) GetObjects() *glib.List
- func (x *DBusObjectManagerBase) GoPointer() uintptr
- func (x *DBusObjectManagerBase) SetGoPointer(ptr uintptr)
- type DBusObjectManagerClient
- func DBusObjectManagerClientNewFromInternalPtr(ptr uintptr) *DBusObjectManagerClient
- func NewDBusObjectManagerClientFinish(ResVar AsyncResult) (*DBusObjectManagerClient, error)
- func NewDBusObjectManagerClientForBusFinish(ResVar AsyncResult) (*DBusObjectManagerClient, error)
- func NewDBusObjectManagerClientForBusSync(BusTypeVar BusType, FlagsVar DBusObjectManagerClientFlags, NameVar string, ...) (*DBusObjectManagerClient, error)
- func NewDBusObjectManagerClientSync(ConnectionVar *DBusConnection, FlagsVar DBusObjectManagerClientFlags, ...) (*DBusObjectManagerClient, error)
- func (x *DBusObjectManagerClient) ConnectInterfaceProxyPropertiesChanged(cb *func(DBusObjectManagerClient, uintptr, uintptr, uintptr, []string)) uint
- func (x *DBusObjectManagerClient) ConnectInterfaceProxySignal(cb *func(DBusObjectManagerClient, uintptr, uintptr, string, string, uintptr)) uint
- func (x *DBusObjectManagerClient) GetConnection() *DBusConnection
- func (x *DBusObjectManagerClient) GetFlags() DBusObjectManagerClientFlags
- func (x *DBusObjectManagerClient) GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
- func (x *DBusObjectManagerClient) GetName() string
- func (x *DBusObjectManagerClient) GetNameOwner() string
- func (x *DBusObjectManagerClient) GetObject(ObjectPathVar string) *DBusObjectBase
- func (x *DBusObjectManagerClient) GetObjectPath() string
- func (x *DBusObjectManagerClient) GetObjects() *glib.List
- func (x *DBusObjectManagerClient) GetPropertyGetProxyTypeDestroyNotify() uintptr
- func (x *DBusObjectManagerClient) GetPropertyGetProxyTypeFunc() uintptr
- func (x *DBusObjectManagerClient) GetPropertyGetProxyTypeUserData() uintptr
- func (x *DBusObjectManagerClient) GetPropertyName() string
- func (x *DBusObjectManagerClient) GetPropertyNameOwner() string
- func (x *DBusObjectManagerClient) GetPropertyObjectPath() string
- func (c *DBusObjectManagerClient) GoPointer() uintptr
- func (x *DBusObjectManagerClient) Init(CancellableVar *Cancellable) (bool, error)
- func (x *DBusObjectManagerClient) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DBusObjectManagerClient) InitFinish(ResVar AsyncResult) (bool, error)
- func (x *DBusObjectManagerClient) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
- func (c *DBusObjectManagerClient) SetGoPointer(ptr uintptr)
- func (x *DBusObjectManagerClient) SetPropertyGetProxyTypeDestroyNotify(value uintptr)
- func (x *DBusObjectManagerClient) SetPropertyGetProxyTypeFunc(value uintptr)
- func (x *DBusObjectManagerClient) SetPropertyGetProxyTypeUserData(value uintptr)
- func (x *DBusObjectManagerClient) SetPropertyName(value string)
- func (x *DBusObjectManagerClient) SetPropertyObjectPath(value string)
- type DBusObjectManagerClientClass
- func (x *DBusObjectManagerClientClass) GetInterfaceProxyPropertiesChanged() ...
- func (x *DBusObjectManagerClientClass) GetInterfaceProxySignal() ...
- func (x *DBusObjectManagerClientClass) GoPointer() uintptr
- func (x *DBusObjectManagerClientClass) OverrideInterfaceProxyPropertiesChanged(...)
- func (x *DBusObjectManagerClientClass) OverrideInterfaceProxySignal(...)
- type DBusObjectManagerClientFlags
- type DBusObjectManagerClientPrivate
- type DBusObjectManagerIface
- func (x *DBusObjectManagerIface) GetGetInterface() func(DBusObjectManager, string, string) *DBusInterfaceBase
- func (x *DBusObjectManagerIface) GetGetObject() func(DBusObjectManager, string) *DBusObjectBase
- func (x *DBusObjectManagerIface) GetGetObjectPath() func(DBusObjectManager) string
- func (x *DBusObjectManagerIface) GetGetObjects() func(DBusObjectManager) *glib.List
- func (x *DBusObjectManagerIface) GetInterfaceAdded() func(DBusObjectManager, DBusObject, DBusInterface)
- func (x *DBusObjectManagerIface) GetInterfaceRemoved() func(DBusObjectManager, DBusObject, DBusInterface)
- func (x *DBusObjectManagerIface) GetObjectAdded() func(DBusObjectManager, DBusObject)
- func (x *DBusObjectManagerIface) GetObjectRemoved() func(DBusObjectManager, DBusObject)
- func (x *DBusObjectManagerIface) GoPointer() uintptr
- func (x *DBusObjectManagerIface) OverrideGetInterface(cb func(DBusObjectManager, string, string) *DBusInterfaceBase)
- func (x *DBusObjectManagerIface) OverrideGetObject(cb func(DBusObjectManager, string) *DBusObjectBase)
- func (x *DBusObjectManagerIface) OverrideGetObjectPath(cb func(DBusObjectManager) string)
- func (x *DBusObjectManagerIface) OverrideGetObjects(cb func(DBusObjectManager) *glib.List)
- func (x *DBusObjectManagerIface) OverrideInterfaceAdded(cb func(DBusObjectManager, DBusObject, DBusInterface))
- func (x *DBusObjectManagerIface) OverrideInterfaceRemoved(cb func(DBusObjectManager, DBusObject, DBusInterface))
- func (x *DBusObjectManagerIface) OverrideObjectAdded(cb func(DBusObjectManager, DBusObject))
- func (x *DBusObjectManagerIface) OverrideObjectRemoved(cb func(DBusObjectManager, DBusObject))
- type DBusObjectManagerServer
- func (x *DBusObjectManagerServer) Export(ObjectVar *DBusObjectSkeleton)
- func (x *DBusObjectManagerServer) ExportUniquely(ObjectVar *DBusObjectSkeleton)
- func (x *DBusObjectManagerServer) GetConnection() *DBusConnection
- func (x *DBusObjectManagerServer) GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
- func (x *DBusObjectManagerServer) GetObject(ObjectPathVar string) *DBusObjectBase
- func (x *DBusObjectManagerServer) GetObjectPath() string
- func (x *DBusObjectManagerServer) GetObjects() *glib.List
- func (x *DBusObjectManagerServer) GetPropertyObjectPath() string
- func (c *DBusObjectManagerServer) GoPointer() uintptr
- func (x *DBusObjectManagerServer) IsExported(ObjectVar *DBusObjectSkeleton) bool
- func (x *DBusObjectManagerServer) SetConnection(ConnectionVar *DBusConnection)
- func (c *DBusObjectManagerServer) SetGoPointer(ptr uintptr)
- func (x *DBusObjectManagerServer) SetPropertyObjectPath(value string)
- func (x *DBusObjectManagerServer) Unexport(ObjectPathVar string) bool
- type DBusObjectManagerServerClass
- type DBusObjectManagerServerPrivate
- type DBusObjectProxy
- func (x *DBusObjectProxy) GetConnection() *DBusConnection
- func (x *DBusObjectProxy) GetInterface(InterfaceNameVar string) *DBusInterfaceBase
- func (x *DBusObjectProxy) GetInterfaces() *glib.List
- func (x *DBusObjectProxy) GetObjectPath() string
- func (x *DBusObjectProxy) GetPropertyGObjectPath() string
- func (c *DBusObjectProxy) GoPointer() uintptr
- func (c *DBusObjectProxy) SetGoPointer(ptr uintptr)
- func (x *DBusObjectProxy) SetPropertyGObjectPath(value string)
- type DBusObjectProxyClass
- type DBusObjectProxyPrivate
- type DBusObjectSkeleton
- func (x *DBusObjectSkeleton) AddInterface(InterfaceVar *DBusInterfaceSkeleton)
- func (x *DBusObjectSkeleton) ConnectAuthorizeMethod(cb *func(DBusObjectSkeleton, uintptr, uintptr) bool) uint
- func (x *DBusObjectSkeleton) Flush()
- func (x *DBusObjectSkeleton) GetInterface(InterfaceNameVar string) *DBusInterfaceBase
- func (x *DBusObjectSkeleton) GetInterfaces() *glib.List
- func (x *DBusObjectSkeleton) GetObjectPath() string
- func (x *DBusObjectSkeleton) GetPropertyGObjectPath() string
- func (c *DBusObjectSkeleton) GoPointer() uintptr
- func (x *DBusObjectSkeleton) RemoveInterface(InterfaceVar *DBusInterfaceSkeleton)
- func (x *DBusObjectSkeleton) RemoveInterfaceByName(InterfaceNameVar string)
- func (c *DBusObjectSkeleton) SetGoPointer(ptr uintptr)
- func (x *DBusObjectSkeleton) SetObjectPath(ObjectPathVar string)
- func (x *DBusObjectSkeleton) SetPropertyGObjectPath(value string)
- type DBusObjectSkeletonClass
- type DBusObjectSkeletonPrivate
- type DBusPropertyInfo
- type DBusPropertyInfoFlags
- type DBusProxy
- func DBusProxyNewFromInternalPtr(ptr uintptr) *DBusProxy
- func NewDBusProxyFinish(ResVar AsyncResult) (*DBusProxy, error)
- func NewDBusProxyForBusFinish(ResVar AsyncResult) (*DBusProxy, error)
- func NewDBusProxyForBusSync(BusTypeVar BusType, FlagsVar DBusProxyFlags, InfoVar *DBusInterfaceInfo, ...) (*DBusProxy, error)
- func NewDBusProxySync(ConnectionVar *DBusConnection, FlagsVar DBusProxyFlags, ...) (*DBusProxy, error)
- func (x *DBusProxy) Call(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, ...)
- func (x *DBusProxy) CallFinish(ResVar AsyncResult) (*glib.Variant, error)
- func (x *DBusProxy) CallSync(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, ...) (*glib.Variant, error)
- func (x *DBusProxy) CallWithUnixFdList(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, ...)
- func (x *DBusProxy) CallWithUnixFdListFinish(OutFdListVar **UnixFDList, ResVar AsyncResult) (*glib.Variant, error)
- func (x *DBusProxy) CallWithUnixFdListSync(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, ...) (*glib.Variant, error)
- func (x *DBusProxy) ConnectGPropertiesChanged(cb *func(DBusProxy, uintptr, []string)) uint
- func (x *DBusProxy) ConnectGSignal(cb *func(DBusProxy, string, string, uintptr)) uint
- func (x *DBusProxy) DupObject() *DBusObjectBase
- func (x *DBusProxy) GetCachedProperty(PropertyNameVar string) *glib.Variant
- func (x *DBusProxy) GetCachedPropertyNames() []string
- func (x *DBusProxy) GetConnection() *DBusConnection
- func (x *DBusProxy) GetDefaultTimeout() int
- func (x *DBusProxy) GetFlags() DBusProxyFlags
- func (x *DBusProxy) GetInfo() *DBusInterfaceInfo
- func (x *DBusProxy) GetInterfaceInfo() *DBusInterfaceInfo
- func (x *DBusProxy) GetInterfaceName() string
- func (x *DBusProxy) GetName() string
- func (x *DBusProxy) GetNameOwner() string
- func (x *DBusProxy) GetObject() *DBusObjectBase
- func (x *DBusProxy) GetObjectPath() string
- func (x *DBusProxy) GetPropertyGDefaultTimeout() int
- func (x *DBusProxy) GetPropertyGInterfaceInfo() uintptr
- func (x *DBusProxy) GetPropertyGInterfaceName() string
- func (x *DBusProxy) GetPropertyGName() string
- func (x *DBusProxy) GetPropertyGNameOwner() string
- func (x *DBusProxy) GetPropertyGObjectPath() string
- func (c *DBusProxy) GoPointer() uintptr
- func (x *DBusProxy) Init(CancellableVar *Cancellable) (bool, error)
- func (x *DBusProxy) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DBusProxy) InitFinish(ResVar AsyncResult) (bool, error)
- func (x *DBusProxy) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
- func (x *DBusProxy) SetCachedProperty(PropertyNameVar string, ValueVar *glib.Variant)
- func (x *DBusProxy) SetDefaultTimeout(TimeoutMsecVar int)
- func (c *DBusProxy) SetGoPointer(ptr uintptr)
- func (x *DBusProxy) SetInterfaceInfo(InfoVar *DBusInterfaceInfo)
- func (x *DBusProxy) SetObject(ObjectVar DBusObject)
- func (x *DBusProxy) SetPropertyGDefaultTimeout(value int)
- func (x *DBusProxy) SetPropertyGInterfaceInfo(value uintptr)
- func (x *DBusProxy) SetPropertyGInterfaceName(value string)
- func (x *DBusProxy) SetPropertyGName(value string)
- func (x *DBusProxy) SetPropertyGObjectPath(value string)
- type DBusProxyClass
- func (x *DBusProxyClass) GetGPropertiesChanged() func(*DBusProxy, *glib.Variant, string)
- func (x *DBusProxyClass) GetGSignal() func(*DBusProxy, string, string, *glib.Variant)
- func (x *DBusProxyClass) GoPointer() uintptr
- func (x *DBusProxyClass) OverrideGPropertiesChanged(cb func(*DBusProxy, *glib.Variant, string))
- func (x *DBusProxyClass) OverrideGSignal(cb func(*DBusProxy, string, string, *glib.Variant))
- type DBusProxyFlags
- type DBusProxyPrivate
- type DBusProxyTypeFunc
- type DBusSendMessageFlags
- type DBusServer
- func (x *DBusServer) ConnectNewConnection(cb *func(DBusServer, uintptr) bool) uint
- func (x *DBusServer) GetClientAddress() string
- func (x *DBusServer) GetFlags() DBusServerFlags
- func (x *DBusServer) GetGuid() string
- func (x *DBusServer) GetPropertyActive() bool
- func (x *DBusServer) GetPropertyAddress() string
- func (x *DBusServer) GetPropertyClientAddress() string
- func (x *DBusServer) GetPropertyGuid() string
- func (c *DBusServer) GoPointer() uintptr
- func (x *DBusServer) Init(CancellableVar *Cancellable) (bool, error)
- func (x *DBusServer) IsActive() bool
- func (c *DBusServer) SetGoPointer(ptr uintptr)
- func (x *DBusServer) SetPropertyAddress(value string)
- func (x *DBusServer) SetPropertyGuid(value string)
- func (x *DBusServer) Start()
- func (x *DBusServer) Stop()
- type DBusServerFlags
- type DBusSignalCallback
- type DBusSignalFlags
- type DBusSignalInfo
- type DBusSubtreeDispatchFunc
- type DBusSubtreeEnumerateFunc
- type DBusSubtreeFlags
- type DBusSubtreeIntrospectFunc
- type DBusSubtreeVTable
- type DataInputStream
- func (x *DataInputStream) CanSeek() bool
- func (x *DataInputStream) CanTruncate() bool
- func (x *DataInputStream) GetByteOrder() DataStreamByteOrder
- func (x *DataInputStream) GetNewlineType() DataStreamNewlineType
- func (c *DataInputStream) GoPointer() uintptr
- func (x *DataInputStream) ReadByte(CancellableVar *Cancellable) (byte, error)
- func (x *DataInputStream) ReadInt16(CancellableVar *Cancellable) (int16, error)
- func (x *DataInputStream) ReadInt32(CancellableVar *Cancellable) (int32, error)
- func (x *DataInputStream) ReadInt64(CancellableVar *Cancellable) (int64, error)
- func (x *DataInputStream) ReadLine(LengthVar *uint, CancellableVar *Cancellable) (uintptr, error)
- func (x *DataInputStream) ReadLineAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DataInputStream) ReadLineFinish(ResultVar AsyncResult, LengthVar *uint) (uintptr, error)
- func (x *DataInputStream) ReadLineFinishUtf8(ResultVar AsyncResult, LengthVar *uint) (string, error)
- func (x *DataInputStream) ReadLineUtf8(LengthVar *uint, CancellableVar *Cancellable) (string, error)
- func (x *DataInputStream) ReadUint16(CancellableVar *Cancellable) (uint16, error)
- func (x *DataInputStream) ReadUint32(CancellableVar *Cancellable) (uint32, error)
- func (x *DataInputStream) ReadUint64(CancellableVar *Cancellable) (uint64, error)
- func (x *DataInputStream) ReadUntil(StopCharsVar string, LengthVar *uint, CancellableVar *Cancellable) (string, error)
- func (x *DataInputStream) ReadUntilAsync(StopCharsVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DataInputStream) ReadUntilFinish(ResultVar AsyncResult, LengthVar *uint) (string, error)
- func (x *DataInputStream) ReadUpto(StopCharsVar string, StopCharsLenVar int, LengthVar *uint, ...) (string, error)
- func (x *DataInputStream) ReadUptoAsync(StopCharsVar string, StopCharsLenVar int, IoPriorityVar int, ...)
- func (x *DataInputStream) ReadUptoFinish(ResultVar AsyncResult, LengthVar *uint) (string, error)
- func (x *DataInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (x *DataInputStream) SetByteOrder(OrderVar DataStreamByteOrder)
- func (c *DataInputStream) SetGoPointer(ptr uintptr)
- func (x *DataInputStream) SetNewlineType(TypeVar DataStreamNewlineType)
- func (x *DataInputStream) Tell() int64
- func (x *DataInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type DataInputStreamClass
- func (x *DataInputStreamClass) GetGReserved1() func()
- func (x *DataInputStreamClass) GetGReserved2() func()
- func (x *DataInputStreamClass) GetGReserved3() func()
- func (x *DataInputStreamClass) GetGReserved4() func()
- func (x *DataInputStreamClass) GetGReserved5() func()
- func (x *DataInputStreamClass) GoPointer() uintptr
- func (x *DataInputStreamClass) OverrideGReserved1(cb func())
- func (x *DataInputStreamClass) OverrideGReserved2(cb func())
- func (x *DataInputStreamClass) OverrideGReserved3(cb func())
- func (x *DataInputStreamClass) OverrideGReserved4(cb func())
- func (x *DataInputStreamClass) OverrideGReserved5(cb func())
- type DataInputStreamPrivate
- type DataOutputStream
- func (x *DataOutputStream) CanSeek() bool
- func (x *DataOutputStream) CanTruncate() bool
- func (x *DataOutputStream) GetByteOrder() DataStreamByteOrder
- func (c *DataOutputStream) GoPointer() uintptr
- func (x *DataOutputStream) PutByte(DataVar byte, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutInt16(DataVar int16, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutInt32(DataVar int32, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutInt64(DataVar int64, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutString(StrVar string, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutUint16(DataVar uint16, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutUint32(DataVar uint32, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) PutUint64(DataVar uint64, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (x *DataOutputStream) SetByteOrder(OrderVar DataStreamByteOrder)
- func (c *DataOutputStream) SetGoPointer(ptr uintptr)
- func (x *DataOutputStream) Tell() int64
- func (x *DataOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type DataOutputStreamClass
- func (x *DataOutputStreamClass) GetGReserved1() func()
- func (x *DataOutputStreamClass) GetGReserved2() func()
- func (x *DataOutputStreamClass) GetGReserved3() func()
- func (x *DataOutputStreamClass) GetGReserved4() func()
- func (x *DataOutputStreamClass) GetGReserved5() func()
- func (x *DataOutputStreamClass) GoPointer() uintptr
- func (x *DataOutputStreamClass) OverrideGReserved1(cb func())
- func (x *DataOutputStreamClass) OverrideGReserved2(cb func())
- func (x *DataOutputStreamClass) OverrideGReserved3(cb func())
- func (x *DataOutputStreamClass) OverrideGReserved4(cb func())
- func (x *DataOutputStreamClass) OverrideGReserved5(cb func())
- type DataOutputStreamPrivate
- type DataStreamByteOrder
- type DataStreamNewlineType
- type DatagramBased
- type DatagramBasedBase
- func (x *DatagramBasedBase) ConditionCheck(ConditionVar glib.IOCondition) glib.IOCondition
- func (x *DatagramBasedBase) ConditionWait(ConditionVar glib.IOCondition, TimeoutVar int64, CancellableVar *Cancellable) (bool, error)
- func (x *DatagramBasedBase) CreateSource(ConditionVar glib.IOCondition, CancellableVar *Cancellable) *glib.Source
- func (x *DatagramBasedBase) GoPointer() uintptr
- func (x *DatagramBasedBase) ReceiveMessages(MessagesVar []InputMessage, NumMessagesVar uint, FlagsVar int, ...) (int, error)
- func (x *DatagramBasedBase) SendMessages(MessagesVar []OutputMessage, NumMessagesVar uint, FlagsVar int, ...) (int, error)
- func (x *DatagramBasedBase) SetGoPointer(ptr uintptr)
- type DatagramBasedInterface
- func (x *DatagramBasedInterface) GetConditionCheck() func(DatagramBased, glib.IOCondition) glib.IOCondition
- func (x *DatagramBasedInterface) GetConditionWait() func(DatagramBased, glib.IOCondition, int64, *Cancellable) bool
- func (x *DatagramBasedInterface) GetCreateSource() func(DatagramBased, glib.IOCondition, *Cancellable) *glib.Source
- func (x *DatagramBasedInterface) GetReceiveMessages() func(DatagramBased, []InputMessage, uint, int, int64, *Cancellable) int
- func (x *DatagramBasedInterface) GetSendMessages() func(DatagramBased, []OutputMessage, uint, int, int64, *Cancellable) int
- func (x *DatagramBasedInterface) GoPointer() uintptr
- func (x *DatagramBasedInterface) OverrideConditionCheck(cb func(DatagramBased, glib.IOCondition) glib.IOCondition)
- func (x *DatagramBasedInterface) OverrideConditionWait(cb func(DatagramBased, glib.IOCondition, int64, *Cancellable) bool)
- func (x *DatagramBasedInterface) OverrideCreateSource(cb func(DatagramBased, glib.IOCondition, *Cancellable) *glib.Source)
- func (x *DatagramBasedInterface) OverrideReceiveMessages(cb func(DatagramBased, []InputMessage, uint, int, int64, *Cancellable) int)
- func (x *DatagramBasedInterface) OverrideSendMessages(cb func(DatagramBased, []OutputMessage, uint, int, int64, *Cancellable) int)
- type DatagramBasedSourceFunc
- type DebugController
- type DebugControllerBase
- func (x *DebugControllerBase) GetDebugEnabled() bool
- func (x *DebugControllerBase) GetPropertyDebugEnabled() bool
- func (x *DebugControllerBase) GoPointer() uintptr
- func (x *DebugControllerBase) SetDebugEnabled(DebugEnabledVar bool)
- func (x *DebugControllerBase) SetGoPointer(ptr uintptr)
- func (x *DebugControllerBase) SetPropertyDebugEnabled(value bool)
- type DebugControllerDBus
- func (x *DebugControllerDBus) ConnectAuthorize(cb *func(DebugControllerDBus, uintptr) bool) uint
- func (x *DebugControllerDBus) GetDebugEnabled() bool
- func (c *DebugControllerDBus) GoPointer() uintptr
- func (x *DebugControllerDBus) Init(CancellableVar *Cancellable) (bool, error)
- func (x *DebugControllerDBus) SetDebugEnabled(DebugEnabledVar bool)
- func (c *DebugControllerDBus) SetGoPointer(ptr uintptr)
- func (x *DebugControllerDBus) Stop()
- type DebugControllerDBusClass
- type DebugControllerInterface
- type Drive
- type DriveBase
- func (x *DriveBase) CanEject() bool
- func (x *DriveBase) CanPollForMedia() bool
- func (x *DriveBase) CanStart() bool
- func (x *DriveBase) CanStartDegraded() bool
- func (x *DriveBase) CanStop() bool
- func (x *DriveBase) Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, ...)
- func (x *DriveBase) EjectFinish(ResultVar AsyncResult) (bool, error)
- func (x *DriveBase) EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *DriveBase) EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
- func (x *DriveBase) EnumerateIdentifiers() []string
- func (x *DriveBase) GetIcon() *IconBase
- func (x *DriveBase) GetIdentifier(KindVar string) string
- func (x *DriveBase) GetName() string
- func (x *DriveBase) GetSortKey() string
- func (x *DriveBase) GetStartStopType() DriveStartStopType
- func (x *DriveBase) GetSymbolicIcon() *IconBase
- func (x *DriveBase) GetVolumes() *glib.List
- func (x *DriveBase) GoPointer() uintptr
- func (x *DriveBase) HasMedia() bool
- func (x *DriveBase) HasVolumes() bool
- func (x *DriveBase) IsMediaCheckAutomatic() bool
- func (x *DriveBase) IsMediaRemovable() bool
- func (x *DriveBase) IsRemovable() bool
- func (x *DriveBase) PollForMedia(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *DriveBase) PollForMediaFinish(ResultVar AsyncResult) (bool, error)
- func (x *DriveBase) SetGoPointer(ptr uintptr)
- func (x *DriveBase) Start(FlagsVar DriveStartFlags, MountOperationVar *MountOperation, ...)
- func (x *DriveBase) StartFinish(ResultVar AsyncResult) (bool, error)
- func (x *DriveBase) Stop(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *DriveBase) StopFinish(ResultVar AsyncResult) (bool, error)
- type DriveIface
- func (x *DriveIface) GetCanEject() func(Drive) bool
- func (x *DriveIface) GetCanPollForMedia() func(Drive) bool
- func (x *DriveIface) GetCanStart() func(Drive) bool
- func (x *DriveIface) GetCanStartDegraded() func(Drive) bool
- func (x *DriveIface) GetCanStop() func(Drive) bool
- func (x *DriveIface) GetChanged() func(Drive)
- func (x *DriveIface) GetDisconnected() func(Drive)
- func (x *DriveIface) GetEject() func(Drive, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *DriveIface) GetEjectButton() func(Drive)
- func (x *DriveIface) GetEjectFinish() func(Drive, AsyncResult) bool
- func (x *DriveIface) GetEjectWithOperation() ...
- func (x *DriveIface) GetEjectWithOperationFinish() func(Drive, AsyncResult) bool
- func (x *DriveIface) GetEnumerateIdentifiers() func(Drive) []string
- func (x *DriveIface) GetGetIcon() func(Drive) *IconBase
- func (x *DriveIface) GetGetIdentifier() func(Drive, string) string
- func (x *DriveIface) GetGetName() func(Drive) string
- func (x *DriveIface) GetGetSortKey() func(Drive) string
- func (x *DriveIface) GetGetStartStopType() func(Drive) DriveStartStopType
- func (x *DriveIface) GetGetSymbolicIcon() func(Drive) *IconBase
- func (x *DriveIface) GetGetVolumes() func(Drive) *glib.List
- func (x *DriveIface) GetHasMedia() func(Drive) bool
- func (x *DriveIface) GetHasVolumes() func(Drive) bool
- func (x *DriveIface) GetIsMediaCheckAutomatic() func(Drive) bool
- func (x *DriveIface) GetIsMediaRemovable() func(Drive) bool
- func (x *DriveIface) GetIsRemovable() func(Drive) bool
- func (x *DriveIface) GetPollForMedia() func(Drive, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *DriveIface) GetPollForMediaFinish() func(Drive, AsyncResult) bool
- func (x *DriveIface) GetStart() ...
- func (x *DriveIface) GetStartFinish() func(Drive, AsyncResult) bool
- func (x *DriveIface) GetStop() ...
- func (x *DriveIface) GetStopButton() func(Drive)
- func (x *DriveIface) GetStopFinish() func(Drive, AsyncResult) bool
- func (x *DriveIface) GoPointer() uintptr
- func (x *DriveIface) OverrideCanEject(cb func(Drive) bool)
- func (x *DriveIface) OverrideCanPollForMedia(cb func(Drive) bool)
- func (x *DriveIface) OverrideCanStart(cb func(Drive) bool)
- func (x *DriveIface) OverrideCanStartDegraded(cb func(Drive) bool)
- func (x *DriveIface) OverrideCanStop(cb func(Drive) bool)
- func (x *DriveIface) OverrideChanged(cb func(Drive))
- func (x *DriveIface) OverrideDisconnected(cb func(Drive))
- func (x *DriveIface) OverrideEject(cb func(Drive, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *DriveIface) OverrideEjectButton(cb func(Drive))
- func (x *DriveIface) OverrideEjectFinish(cb func(Drive, AsyncResult) bool)
- func (x *DriveIface) OverrideEjectWithOperation(...)
- func (x *DriveIface) OverrideEjectWithOperationFinish(cb func(Drive, AsyncResult) bool)
- func (x *DriveIface) OverrideEnumerateIdentifiers(cb func(Drive) []string)
- func (x *DriveIface) OverrideGetIcon(cb func(Drive) *IconBase)
- func (x *DriveIface) OverrideGetIdentifier(cb func(Drive, string) string)
- func (x *DriveIface) OverrideGetName(cb func(Drive) string)
- func (x *DriveIface) OverrideGetSortKey(cb func(Drive) string)
- func (x *DriveIface) OverrideGetStartStopType(cb func(Drive) DriveStartStopType)
- func (x *DriveIface) OverrideGetSymbolicIcon(cb func(Drive) *IconBase)
- func (x *DriveIface) OverrideGetVolumes(cb func(Drive) *glib.List)
- func (x *DriveIface) OverrideHasMedia(cb func(Drive) bool)
- func (x *DriveIface) OverrideHasVolumes(cb func(Drive) bool)
- func (x *DriveIface) OverrideIsMediaCheckAutomatic(cb func(Drive) bool)
- func (x *DriveIface) OverrideIsMediaRemovable(cb func(Drive) bool)
- func (x *DriveIface) OverrideIsRemovable(cb func(Drive) bool)
- func (x *DriveIface) OverridePollForMedia(cb func(Drive, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *DriveIface) OverridePollForMediaFinish(cb func(Drive, AsyncResult) bool)
- func (x *DriveIface) OverrideStart(...)
- func (x *DriveIface) OverrideStartFinish(cb func(Drive, AsyncResult) bool)
- func (x *DriveIface) OverrideStop(...)
- func (x *DriveIface) OverrideStopButton(cb func(Drive))
- func (x *DriveIface) OverrideStopFinish(cb func(Drive, AsyncResult) bool)
- type DriveStartFlags
- type DriveStartStopType
- type DtlsClientConnection
- type DtlsClientConnectionBase
- func (x *DtlsClientConnectionBase) GetAcceptedCas() *glib.List
- func (x *DtlsClientConnectionBase) GetServerIdentity() *SocketConnectableBase
- func (x *DtlsClientConnectionBase) GetValidationFlags() TlsCertificateFlags
- func (x *DtlsClientConnectionBase) GoPointer() uintptr
- func (x *DtlsClientConnectionBase) SetGoPointer(ptr uintptr)
- func (x *DtlsClientConnectionBase) SetServerIdentity(IdentityVar SocketConnectable)
- func (x *DtlsClientConnectionBase) SetValidationFlags(FlagsVar TlsCertificateFlags)
- type DtlsClientConnectionInterface
- type DtlsConnection
- type DtlsConnectionBase
- func (x *DtlsConnectionBase) Close(CancellableVar *Cancellable) (bool, error)
- func (x *DtlsConnectionBase) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DtlsConnectionBase) CloseFinish(ResultVar AsyncResult) (bool, error)
- func (x *DtlsConnectionBase) EmitAcceptCertificate(PeerCertVar *TlsCertificate, ErrorsVar TlsCertificateFlags) bool
- func (x *DtlsConnectionBase) GetCertificate() *TlsCertificate
- func (x *DtlsConnectionBase) GetChannelBindingData(TypeVar TlsChannelBindingType, DataVar *[]byte) (bool, error)
- func (x *DtlsConnectionBase) GetCiphersuiteName() string
- func (x *DtlsConnectionBase) GetDatabase() *TlsDatabase
- func (x *DtlsConnectionBase) GetInteraction() *TlsInteraction
- func (x *DtlsConnectionBase) GetNegotiatedProtocol() string
- func (x *DtlsConnectionBase) GetPeerCertificate() *TlsCertificate
- func (x *DtlsConnectionBase) GetPeerCertificateErrors() TlsCertificateFlags
- func (x *DtlsConnectionBase) GetPropertyAdvertisedProtocols() []string
- func (x *DtlsConnectionBase) GetPropertyCiphersuiteName() string
- func (x *DtlsConnectionBase) GetPropertyNegotiatedProtocol() string
- func (x *DtlsConnectionBase) GetPropertyRequireCloseNotify() bool
- func (x *DtlsConnectionBase) GetProtocolVersion() TlsProtocolVersion
- func (x *DtlsConnectionBase) GetRehandshakeMode() TlsRehandshakeMode
- func (x *DtlsConnectionBase) GetRequireCloseNotify() bool
- func (x *DtlsConnectionBase) GoPointer() uintptr
- func (x *DtlsConnectionBase) Handshake(CancellableVar *Cancellable) (bool, error)
- func (x *DtlsConnectionBase) HandshakeAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *DtlsConnectionBase) HandshakeFinish(ResultVar AsyncResult) (bool, error)
- func (x *DtlsConnectionBase) SetAdvertisedProtocols(ProtocolsVar []string)
- func (x *DtlsConnectionBase) SetCertificate(CertificateVar *TlsCertificate)
- func (x *DtlsConnectionBase) SetDatabase(DatabaseVar *TlsDatabase)
- func (x *DtlsConnectionBase) SetGoPointer(ptr uintptr)
- func (x *DtlsConnectionBase) SetInteraction(InteractionVar *TlsInteraction)
- func (x *DtlsConnectionBase) SetPropertyAdvertisedProtocols(value []string)
- func (x *DtlsConnectionBase) SetPropertyRequireCloseNotify(value bool)
- func (x *DtlsConnectionBase) SetRehandshakeMode(ModeVar TlsRehandshakeMode)
- func (x *DtlsConnectionBase) SetRequireCloseNotify(RequireCloseNotifyVar bool)
- func (x *DtlsConnectionBase) Shutdown(ShutdownReadVar bool, ShutdownWriteVar bool, CancellableVar *Cancellable) (bool, error)
- func (x *DtlsConnectionBase) ShutdownAsync(ShutdownReadVar bool, ShutdownWriteVar bool, IoPriorityVar int, ...)
- func (x *DtlsConnectionBase) ShutdownFinish(ResultVar AsyncResult) (bool, error)
- type DtlsConnectionInterface
- func (x *DtlsConnectionInterface) GetAcceptCertificate() func(DtlsConnection, *TlsCertificate, TlsCertificateFlags) bool
- func (x *DtlsConnectionInterface) GetGetBindingData() func(DtlsConnection, TlsChannelBindingType, []byte) bool
- func (x *DtlsConnectionInterface) GetGetNegotiatedProtocol() func(DtlsConnection) string
- func (x *DtlsConnectionInterface) GetHandshake() func(DtlsConnection, *Cancellable) bool
- func (x *DtlsConnectionInterface) GetHandshakeAsync() func(DtlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *DtlsConnectionInterface) GetHandshakeFinish() func(DtlsConnection, AsyncResult) bool
- func (x *DtlsConnectionInterface) GetSetAdvertisedProtocols() func(DtlsConnection, []string)
- func (x *DtlsConnectionInterface) GetShutdown() func(DtlsConnection, bool, bool, *Cancellable) bool
- func (x *DtlsConnectionInterface) GetShutdownAsync() ...
- func (x *DtlsConnectionInterface) GetShutdownFinish() func(DtlsConnection, AsyncResult) bool
- func (x *DtlsConnectionInterface) GoPointer() uintptr
- func (x *DtlsConnectionInterface) OverrideAcceptCertificate(cb func(DtlsConnection, *TlsCertificate, TlsCertificateFlags) bool)
- func (x *DtlsConnectionInterface) OverrideGetBindingData(cb func(DtlsConnection, TlsChannelBindingType, []byte) bool)
- func (x *DtlsConnectionInterface) OverrideGetNegotiatedProtocol(cb func(DtlsConnection) string)
- func (x *DtlsConnectionInterface) OverrideHandshake(cb func(DtlsConnection, *Cancellable) bool)
- func (x *DtlsConnectionInterface) OverrideHandshakeAsync(cb func(DtlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *DtlsConnectionInterface) OverrideHandshakeFinish(cb func(DtlsConnection, AsyncResult) bool)
- func (x *DtlsConnectionInterface) OverrideSetAdvertisedProtocols(cb func(DtlsConnection, []string))
- func (x *DtlsConnectionInterface) OverrideShutdown(cb func(DtlsConnection, bool, bool, *Cancellable) bool)
- func (x *DtlsConnectionInterface) OverrideShutdownAsync(...)
- func (x *DtlsConnectionInterface) OverrideShutdownFinish(cb func(DtlsConnection, AsyncResult) bool)
- type DtlsServerConnection
- type DtlsServerConnectionBase
- type DtlsServerConnectionInterface
- type EcnCodePoint
- type Emblem
- func (x *Emblem) Equal(Icon2Var Icon) bool
- func (x *Emblem) GetIcon() *IconBase
- func (x *Emblem) GetOrigin() EmblemOrigin
- func (c *Emblem) GoPointer() uintptr
- func (x *Emblem) Hash() uint
- func (x *Emblem) Serialize() *glib.Variant
- func (c *Emblem) SetGoPointer(ptr uintptr)
- func (x *Emblem) ToString() string
- type EmblemClass
- type EmblemOrigin
- type EmblemedIcon
- func (x *EmblemedIcon) AddEmblem(EmblemVar *Emblem)
- func (x *EmblemedIcon) ClearEmblems()
- func (x *EmblemedIcon) Equal(Icon2Var Icon) bool
- func (x *EmblemedIcon) GetEmblems() *glib.List
- func (x *EmblemedIcon) GetIcon() *IconBase
- func (c *EmblemedIcon) GoPointer() uintptr
- func (x *EmblemedIcon) Hash() uint
- func (x *EmblemedIcon) Serialize() *glib.Variant
- func (c *EmblemedIcon) SetGoPointer(ptr uintptr)
- func (x *EmblemedIcon) ToString() string
- type EmblemedIconClass
- type EmblemedIconPrivate
- type File
- type FileAttributeInfo
- type FileAttributeInfoFlags
- type FileAttributeInfoList
- func (x *FileAttributeInfoList) Add(NameVar string, TypeVar FileAttributeType, FlagsVar FileAttributeInfoFlags)
- func (x *FileAttributeInfoList) Dup() *FileAttributeInfoList
- func (x *FileAttributeInfoList) GoPointer() uintptr
- func (x *FileAttributeInfoList) Lookup(NameVar string) *FileAttributeInfo
- func (x *FileAttributeInfoList) Ref() *FileAttributeInfoList
- func (x *FileAttributeInfoList) Unref()
- type FileAttributeMatcher
- func (x *FileAttributeMatcher) EnumerateNamespace(NsVar string) bool
- func (x *FileAttributeMatcher) EnumerateNext() string
- func (x *FileAttributeMatcher) GoPointer() uintptr
- func (x *FileAttributeMatcher) Matches(AttributeVar string) bool
- func (x *FileAttributeMatcher) MatchesOnly(AttributeVar string) bool
- func (x *FileAttributeMatcher) Ref() *FileAttributeMatcher
- func (x *FileAttributeMatcher) Subtract(SubtractVar *FileAttributeMatcher) *FileAttributeMatcher
- func (x *FileAttributeMatcher) ToString() string
- func (x *FileAttributeMatcher) Unref()
- type FileAttributeStatus
- type FileAttributeType
- type FileBase
- func FileNewBuildFilenamev(ArgsVar []string) *FileBase
- func FileNewForCommandlineArg(ArgVar string) *FileBase
- func FileNewForCommandlineArgAndCwd(ArgVar string, CwdVar string) *FileBase
- func FileNewForPath(PathVar string) *FileBase
- func FileNewForUri(UriVar string) *FileBase
- func FileNewTmp(TmplVar *string, IostreamVar **FileIOStream) (*FileBase, error)
- func FileNewTmpDirFinish(ResultVar AsyncResult) (*FileBase, error)
- func FileNewTmpFinish(ResultVar AsyncResult, IostreamVar **FileIOStream) (*FileBase, error)
- func FileParseName(ParseNameVar string) *FileBase
- func (x *FileBase) AppendTo(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
- func (x *FileBase) AppendToAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) AppendToFinish(ResVar AsyncResult) (*FileOutputStream, error)
- func (x *FileBase) BuildAttributeListForCopy(FlagsVar FileCopyFlags, CancellableVar *Cancellable) (string, error)
- func (x *FileBase) Copy(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable, ...) (bool, error)
- func (x *FileBase) CopyAsync(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, ...)
- func (x *FileBase) CopyAsyncWithClosures(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, ...)
- func (x *FileBase) CopyAttributes(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) CopyFinish(ResVar AsyncResult) (bool, error)
- func (x *FileBase) Create(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
- func (x *FileBase) CreateAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) CreateFinish(ResVar AsyncResult) (*FileOutputStream, error)
- func (x *FileBase) CreateReadwrite(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileIOStream, error)
- func (x *FileBase) CreateReadwriteAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) CreateReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
- func (x *FileBase) Delete(CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) DeleteAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) DeleteFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) Dup() *FileBase
- func (x *FileBase) EjectMountable(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, ...)
- func (x *FileBase) EjectMountableFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) EjectMountableWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *FileBase) EjectMountableWithOperationFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) EnumerateChildren(AttributesVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (*FileEnumerator, error)
- func (x *FileBase) EnumerateChildrenAsync(AttributesVar string, FlagsVar FileQueryInfoFlags, IoPriorityVar int, ...)
- func (x *FileBase) EnumerateChildrenFinish(ResVar AsyncResult) (*FileEnumerator, error)
- func (x *FileBase) Equal(File2Var File) bool
- func (x *FileBase) FindEnclosingMount(CancellableVar *Cancellable) (*MountBase, error)
- func (x *FileBase) FindEnclosingMountAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) FindEnclosingMountFinish(ResVar AsyncResult) (*MountBase, error)
- func (x *FileBase) GetBasename() string
- func (x *FileBase) GetChild(NameVar string) *FileBase
- func (x *FileBase) GetChildForDisplayName(DisplayNameVar string) (*FileBase, error)
- func (x *FileBase) GetParent() *FileBase
- func (x *FileBase) GetParseName() string
- func (x *FileBase) GetPath() string
- func (x *FileBase) GetRelativePath(DescendantVar File) string
- func (x *FileBase) GetUri() string
- func (x *FileBase) GetUriScheme() string
- func (x *FileBase) GoPointer() uintptr
- func (x *FileBase) HasParent(ParentVar File) bool
- func (x *FileBase) HasPrefix(PrefixVar File) bool
- func (x *FileBase) HasUriScheme(UriSchemeVar string) bool
- func (x *FileBase) Hash() uint
- func (x *FileBase) IsNative() bool
- func (x *FileBase) LoadBytes(CancellableVar *Cancellable, EtagOutVar *string) (*glib.Bytes, error)
- func (x *FileBase) LoadBytesAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *FileBase) LoadBytesFinish(ResultVar AsyncResult, EtagOutVar *string) (*glib.Bytes, error)
- func (x *FileBase) LoadContents(CancellableVar *Cancellable, ContentsVar *[]string, LengthVar *uint, ...) (bool, error)
- func (x *FileBase) LoadContentsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *FileBase) LoadContentsFinish(ResVar AsyncResult, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
- func (x *FileBase) LoadPartialContentsAsync(CancellableVar *Cancellable, ReadMoreCallbackVar *FileReadMoreCallback, ...)
- func (x *FileBase) LoadPartialContentsFinish(ResVar AsyncResult, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
- func (x *FileBase) MakeDirectory(CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) MakeDirectoryAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) MakeDirectoryFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) MakeDirectoryWithParents(CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) MakeSymbolicLink(SymlinkValueVar string, CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) MakeSymbolicLinkAsync(SymlinkValueVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) MakeSymbolicLinkFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) MeasureDiskUsage(FlagsVar FileMeasureFlags, CancellableVar *Cancellable, ...) (bool, error)
- func (x *FileBase) MeasureDiskUsageAsync(FlagsVar FileMeasureFlags, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) MeasureDiskUsageFinish(ResultVar AsyncResult, DiskUsageVar *uint64, NumDirsVar *uint64, ...) (bool, error)
- func (x *FileBase) Monitor(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
- func (x *FileBase) MonitorDirectory(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
- func (x *FileBase) MonitorFile(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
- func (x *FileBase) MountEnclosingVolume(FlagsVar MountMountFlags, MountOperationVar *MountOperation, ...)
- func (x *FileBase) MountEnclosingVolumeFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) MountMountable(FlagsVar MountMountFlags, MountOperationVar *MountOperation, ...)
- func (x *FileBase) MountMountableFinish(ResultVar AsyncResult) (*FileBase, error)
- func (x *FileBase) Move(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable, ...) (bool, error)
- func (x *FileBase) MoveAsync(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, ...)
- func (x *FileBase) MoveAsyncWithClosures(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, ...)
- func (x *FileBase) MoveFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) OpenReadwrite(CancellableVar *Cancellable) (*FileIOStream, error)
- func (x *FileBase) OpenReadwriteAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) OpenReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
- func (x *FileBase) PeekPath() string
- func (x *FileBase) PollMountable(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *FileBase) PollMountableFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) QueryDefaultHandler(CancellableVar *Cancellable) (*AppInfoBase, error)
- func (x *FileBase) QueryDefaultHandlerAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) QueryDefaultHandlerFinish(ResultVar AsyncResult) (*AppInfoBase, error)
- func (x *FileBase) QueryExists(CancellableVar *Cancellable) bool
- func (x *FileBase) QueryFileType(FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) FileType
- func (x *FileBase) QueryFilesystemInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
- func (x *FileBase) QueryFilesystemInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) QueryFilesystemInfoFinish(ResVar AsyncResult) (*FileInfo, error)
- func (x *FileBase) QueryInfo(AttributesVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (*FileInfo, error)
- func (x *FileBase) QueryInfoAsync(AttributesVar string, FlagsVar FileQueryInfoFlags, IoPriorityVar int, ...)
- func (x *FileBase) QueryInfoFinish(ResVar AsyncResult) (*FileInfo, error)
- func (x *FileBase) QuerySettableAttributes(CancellableVar *Cancellable) (*FileAttributeInfoList, error)
- func (x *FileBase) QueryWritableNamespaces(CancellableVar *Cancellable) (*FileAttributeInfoList, error)
- func (x *FileBase) Read(CancellableVar *Cancellable) (*FileInputStream, error)
- func (x *FileBase) ReadAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) ReadFinish(ResVar AsyncResult) (*FileInputStream, error)
- func (x *FileBase) Replace(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, ...) (*FileOutputStream, error)
- func (x *FileBase) ReplaceAsync(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, ...)
- func (x *FileBase) ReplaceContents(ContentsVar string, LengthVar uint, EtagVar *string, MakeBackupVar bool, ...) (bool, error)
- func (x *FileBase) ReplaceContentsAsync(ContentsVar string, LengthVar uint, EtagVar *string, MakeBackupVar bool, ...)
- func (x *FileBase) ReplaceContentsBytesAsync(ContentsVar *glib.Bytes, EtagVar *string, MakeBackupVar bool, ...)
- func (x *FileBase) ReplaceContentsFinish(ResVar AsyncResult, NewEtagVar *string) (bool, error)
- func (x *FileBase) ReplaceFinish(ResVar AsyncResult) (*FileOutputStream, error)
- func (x *FileBase) ReplaceReadwrite(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, ...) (*FileIOStream, error)
- func (x *FileBase) ReplaceReadwriteAsync(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, ...)
- func (x *FileBase) ReplaceReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
- func (x *FileBase) ResolveRelativePath(RelativePathVar string) *FileBase
- func (x *FileBase) SetAttribute(AttributeVar string, TypeVar FileAttributeType, ValuePVar uintptr, ...) (bool, error)
- func (x *FileBase) SetAttributeByteString(AttributeVar string, ValueVar string, FlagsVar FileQueryInfoFlags, ...) (bool, error)
- func (x *FileBase) SetAttributeInt32(AttributeVar string, ValueVar int32, FlagsVar FileQueryInfoFlags, ...) (bool, error)
- func (x *FileBase) SetAttributeInt64(AttributeVar string, ValueVar int64, FlagsVar FileQueryInfoFlags, ...) (bool, error)
- func (x *FileBase) SetAttributeString(AttributeVar string, ValueVar string, FlagsVar FileQueryInfoFlags, ...) (bool, error)
- func (x *FileBase) SetAttributeUint32(AttributeVar string, ValueVar uint32, FlagsVar FileQueryInfoFlags, ...) (bool, error)
- func (x *FileBase) SetAttributeUint64(AttributeVar string, ValueVar uint64, FlagsVar FileQueryInfoFlags, ...) (bool, error)
- func (x *FileBase) SetAttributesAsync(InfoVar *FileInfo, FlagsVar FileQueryInfoFlags, IoPriorityVar int, ...)
- func (x *FileBase) SetAttributesFinish(ResultVar AsyncResult, InfoVar **FileInfo) (bool, error)
- func (x *FileBase) SetAttributesFromInfo(InfoVar *FileInfo, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) SetDisplayName(DisplayNameVar string, CancellableVar *Cancellable) (*FileBase, error)
- func (x *FileBase) SetDisplayNameAsync(DisplayNameVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) SetDisplayNameFinish(ResVar AsyncResult) (*FileBase, error)
- func (x *FileBase) SetGoPointer(ptr uintptr)
- func (x *FileBase) StartMountable(FlagsVar DriveStartFlags, StartOperationVar *MountOperation, ...)
- func (x *FileBase) StartMountableFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) StopMountable(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *FileBase) StopMountableFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) SupportsThreadContexts() bool
- func (x *FileBase) Trash(CancellableVar *Cancellable) (bool, error)
- func (x *FileBase) TrashAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileBase) TrashFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) UnmountMountable(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, ...)
- func (x *FileBase) UnmountMountableFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileBase) UnmountMountableWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *FileBase) UnmountMountableWithOperationFinish(ResultVar AsyncResult) (bool, error)
- type FileCopyFlags
- type FileCreateFlags
- type FileEnumerator
- func (x *FileEnumerator) Close(CancellableVar *Cancellable) (bool, error)
- func (x *FileEnumerator) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileEnumerator) CloseFinish(ResultVar AsyncResult) (bool, error)
- func (x *FileEnumerator) GetChild(InfoVar *FileInfo) *FileBase
- func (x *FileEnumerator) GetContainer() *FileBase
- func (c *FileEnumerator) GoPointer() uintptr
- func (x *FileEnumerator) HasPending() bool
- func (x *FileEnumerator) IsClosed() bool
- func (x *FileEnumerator) Iterate(OutInfoVar **FileInfo, OutChildVar **File, CancellableVar *Cancellable) (bool, error)
- func (x *FileEnumerator) NextFile(CancellableVar *Cancellable) (*FileInfo, error)
- func (x *FileEnumerator) NextFilesAsync(NumFilesVar int, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileEnumerator) NextFilesFinish(ResultVar AsyncResult) (*glib.List, error)
- func (c *FileEnumerator) SetGoPointer(ptr uintptr)
- func (x *FileEnumerator) SetPending(PendingVar bool)
- type FileEnumeratorClass
- func (x *FileEnumeratorClass) GetCloseAsync() func(*FileEnumerator, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileEnumeratorClass) GetCloseFinish() func(*FileEnumerator, AsyncResult) bool
- func (x *FileEnumeratorClass) GetCloseFn() func(*FileEnumerator, *Cancellable) bool
- func (x *FileEnumeratorClass) GetGReserved1() func()
- func (x *FileEnumeratorClass) GetGReserved2() func()
- func (x *FileEnumeratorClass) GetGReserved3() func()
- func (x *FileEnumeratorClass) GetGReserved4() func()
- func (x *FileEnumeratorClass) GetGReserved5() func()
- func (x *FileEnumeratorClass) GetGReserved6() func()
- func (x *FileEnumeratorClass) GetGReserved7() func()
- func (x *FileEnumeratorClass) GetNextFile() func(*FileEnumerator, *Cancellable) *FileInfo
- func (x *FileEnumeratorClass) GetNextFilesAsync() func(*FileEnumerator, int, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileEnumeratorClass) GetNextFilesFinish() func(*FileEnumerator, AsyncResult) *glib.List
- func (x *FileEnumeratorClass) GoPointer() uintptr
- func (x *FileEnumeratorClass) OverrideCloseAsync(cb func(*FileEnumerator, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileEnumeratorClass) OverrideCloseFinish(cb func(*FileEnumerator, AsyncResult) bool)
- func (x *FileEnumeratorClass) OverrideCloseFn(cb func(*FileEnumerator, *Cancellable) bool)
- func (x *FileEnumeratorClass) OverrideGReserved1(cb func())
- func (x *FileEnumeratorClass) OverrideGReserved2(cb func())
- func (x *FileEnumeratorClass) OverrideGReserved3(cb func())
- func (x *FileEnumeratorClass) OverrideGReserved4(cb func())
- func (x *FileEnumeratorClass) OverrideGReserved5(cb func())
- func (x *FileEnumeratorClass) OverrideGReserved6(cb func())
- func (x *FileEnumeratorClass) OverrideGReserved7(cb func())
- func (x *FileEnumeratorClass) OverrideNextFile(cb func(*FileEnumerator, *Cancellable) *FileInfo)
- func (x *FileEnumeratorClass) OverrideNextFilesAsync(cb func(*FileEnumerator, int, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileEnumeratorClass) OverrideNextFilesFinish(cb func(*FileEnumerator, AsyncResult) *glib.List)
- type FileEnumeratorPrivate
- type FileIOStream
- func (x *FileIOStream) CanSeek() bool
- func (x *FileIOStream) CanTruncate() bool
- func (x *FileIOStream) GetEtag() string
- func (c *FileIOStream) GoPointer() uintptr
- func (x *FileIOStream) QueryInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
- func (x *FileIOStream) QueryInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileIOStream) QueryInfoFinish(ResultVar AsyncResult) (*FileInfo, error)
- func (x *FileIOStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (c *FileIOStream) SetGoPointer(ptr uintptr)
- func (x *FileIOStream) Tell() int64
- func (x *FileIOStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type FileIOStreamClass
- func (x *FileIOStreamClass) GetCanSeek() func(*FileIOStream) bool
- func (x *FileIOStreamClass) GetCanTruncate() func(*FileIOStream) bool
- func (x *FileIOStreamClass) GetGReserved1() func()
- func (x *FileIOStreamClass) GetGReserved2() func()
- func (x *FileIOStreamClass) GetGReserved3() func()
- func (x *FileIOStreamClass) GetGReserved4() func()
- func (x *FileIOStreamClass) GetGReserved5() func()
- func (x *FileIOStreamClass) GetGetEtag() func(*FileIOStream) string
- func (x *FileIOStreamClass) GetQueryInfo() func(*FileIOStream, string, *Cancellable) *FileInfo
- func (x *FileIOStreamClass) GetQueryInfoAsync() func(*FileIOStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIOStreamClass) GetQueryInfoFinish() func(*FileIOStream, AsyncResult) *FileInfo
- func (x *FileIOStreamClass) GetSeek() func(*FileIOStream, int64, glib.SeekType, *Cancellable) bool
- func (x *FileIOStreamClass) GetTell() func(*FileIOStream) int64
- func (x *FileIOStreamClass) GetTruncateFn() func(*FileIOStream, int64, *Cancellable) bool
- func (x *FileIOStreamClass) GoPointer() uintptr
- func (x *FileIOStreamClass) OverrideCanSeek(cb func(*FileIOStream) bool)
- func (x *FileIOStreamClass) OverrideCanTruncate(cb func(*FileIOStream) bool)
- func (x *FileIOStreamClass) OverrideGReserved1(cb func())
- func (x *FileIOStreamClass) OverrideGReserved2(cb func())
- func (x *FileIOStreamClass) OverrideGReserved3(cb func())
- func (x *FileIOStreamClass) OverrideGReserved4(cb func())
- func (x *FileIOStreamClass) OverrideGReserved5(cb func())
- func (x *FileIOStreamClass) OverrideGetEtag(cb func(*FileIOStream) string)
- func (x *FileIOStreamClass) OverrideQueryInfo(cb func(*FileIOStream, string, *Cancellable) *FileInfo)
- func (x *FileIOStreamClass) OverrideQueryInfoAsync(...)
- func (x *FileIOStreamClass) OverrideQueryInfoFinish(cb func(*FileIOStream, AsyncResult) *FileInfo)
- func (x *FileIOStreamClass) OverrideSeek(cb func(*FileIOStream, int64, glib.SeekType, *Cancellable) bool)
- func (x *FileIOStreamClass) OverrideTell(cb func(*FileIOStream) int64)
- func (x *FileIOStreamClass) OverrideTruncateFn(cb func(*FileIOStream, int64, *Cancellable) bool)
- type FileIOStreamPrivate
- type FileIcon
- func (x *FileIcon) Equal(Icon2Var Icon) bool
- func (x *FileIcon) GetFile() *FileBase
- func (c *FileIcon) GoPointer() uintptr
- func (x *FileIcon) Hash() uint
- func (x *FileIcon) Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
- func (x *FileIcon) LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *FileIcon) LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
- func (x *FileIcon) Serialize() *glib.Variant
- func (c *FileIcon) SetGoPointer(ptr uintptr)
- func (x *FileIcon) ToString() string
- type FileIconClass
- type FileIface
- func (x *FileIface) GetAppendTo() func(File, FileCreateFlags, *Cancellable) *FileOutputStream
- func (x *FileIface) GetAppendToAsync() func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetAppendToFinish() func(File, AsyncResult) *FileOutputStream
- func (x *FileIface) GetCopy() ...
- func (x *FileIface) GetCopyAsync() ...
- func (x *FileIface) GetCopyFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetCreate() func(File, FileCreateFlags, *Cancellable) *FileOutputStream
- func (x *FileIface) GetCreateAsync() func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetCreateFinish() func(File, AsyncResult) *FileOutputStream
- func (x *FileIface) GetCreateReadwrite() func(File, FileCreateFlags, *Cancellable) *FileIOStream
- func (x *FileIface) GetCreateReadwriteAsync() func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetCreateReadwriteFinish() func(File, AsyncResult) *FileIOStream
- func (x *FileIface) GetDeleteFile() func(File, *Cancellable) bool
- func (x *FileIface) GetDeleteFileAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetDeleteFileFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetDup() func(File) *FileBase
- func (x *FileIface) GetEjectMountable() func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetEjectMountableFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetEjectMountableWithOperation() ...
- func (x *FileIface) GetEjectMountableWithOperationFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetEnumerateChildren() func(File, string, FileQueryInfoFlags, *Cancellable) *FileEnumerator
- func (x *FileIface) GetEnumerateChildrenAsync() ...
- func (x *FileIface) GetEnumerateChildrenFinish() func(File, AsyncResult) *FileEnumerator
- func (x *FileIface) GetEqual() func(File, File) bool
- func (x *FileIface) GetFindEnclosingMount() func(File, *Cancellable) *MountBase
- func (x *FileIface) GetFindEnclosingMountAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetFindEnclosingMountFinish() func(File, AsyncResult) *MountBase
- func (x *FileIface) GetGetBasename() func(File) string
- func (x *FileIface) GetGetChildForDisplayName() func(File, string) *FileBase
- func (x *FileIface) GetGetParent() func(File) *FileBase
- func (x *FileIface) GetGetParseName() func(File) string
- func (x *FileIface) GetGetPath() func(File) string
- func (x *FileIface) GetGetRelativePath() func(File, File) string
- func (x *FileIface) GetGetUri() func(File) string
- func (x *FileIface) GetGetUriScheme() func(File) string
- func (x *FileIface) GetHasUriScheme() func(File, string) bool
- func (x *FileIface) GetHash() func(File) uint
- func (x *FileIface) GetIsNative() func(File) bool
- func (x *FileIface) GetMakeDirectory() func(File, *Cancellable) bool
- func (x *FileIface) GetMakeDirectoryAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetMakeDirectoryFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetMakeSymbolicLink() func(File, string, *Cancellable) bool
- func (x *FileIface) GetMakeSymbolicLinkAsync() func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetMakeSymbolicLinkFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetMeasureDiskUsage() ...
- func (x *FileIface) GetMeasureDiskUsageAsync() ...
- func (x *FileIface) GetMeasureDiskUsageFinish() func(File, AsyncResult, *uint64, *uint64, *uint64) bool
- func (x *FileIface) GetMonitorDir() func(File, FileMonitorFlags, *Cancellable) *FileMonitor
- func (x *FileIface) GetMonitorFile() func(File, FileMonitorFlags, *Cancellable) *FileMonitor
- func (x *FileIface) GetMountEnclosingVolume() ...
- func (x *FileIface) GetMountEnclosingVolumeFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetMountMountable() ...
- func (x *FileIface) GetMountMountableFinish() func(File, AsyncResult) *FileBase
- func (x *FileIface) GetMove() ...
- func (x *FileIface) GetMoveAsync() ...
- func (x *FileIface) GetMoveFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetOpenReadwrite() func(File, *Cancellable) *FileIOStream
- func (x *FileIface) GetOpenReadwriteAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetOpenReadwriteFinish() func(File, AsyncResult) *FileIOStream
- func (x *FileIface) GetPollMountable() func(File, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetPollMountableFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetPrefixMatches() func(File, File) bool
- func (x *FileIface) GetQueryExists() func(File, *Cancellable) bool
- func (x *FileIface) GetQueryFilesystemInfo() func(File, string, *Cancellable) *FileInfo
- func (x *FileIface) GetQueryFilesystemInfoAsync() func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetQueryFilesystemInfoFinish() func(File, AsyncResult) *FileInfo
- func (x *FileIface) GetQueryInfo() func(File, string, FileQueryInfoFlags, *Cancellable) *FileInfo
- func (x *FileIface) GetQueryInfoAsync() ...
- func (x *FileIface) GetQueryInfoFinish() func(File, AsyncResult) *FileInfo
- func (x *FileIface) GetQuerySettableAttributes() func(File, *Cancellable) *FileAttributeInfoList
- func (x *FileIface) GetQuerySettableAttributesAsync() func()
- func (x *FileIface) GetQuerySettableAttributesFinish() func()
- func (x *FileIface) GetQueryWritableNamespaces() func(File, *Cancellable) *FileAttributeInfoList
- func (x *FileIface) GetQueryWritableNamespacesAsync() func()
- func (x *FileIface) GetQueryWritableNamespacesFinish() func()
- func (x *FileIface) GetReadAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetReadFinish() func(File, AsyncResult) *FileInputStream
- func (x *FileIface) GetReadFn() func(File, *Cancellable) *FileInputStream
- func (x *FileIface) GetReplace() func(File, string, bool, FileCreateFlags, *Cancellable) *FileOutputStream
- func (x *FileIface) GetReplaceAsync() ...
- func (x *FileIface) GetReplaceFinish() func(File, AsyncResult) *FileOutputStream
- func (x *FileIface) GetReplaceReadwrite() func(File, string, bool, FileCreateFlags, *Cancellable) *FileIOStream
- func (x *FileIface) GetReplaceReadwriteAsync() ...
- func (x *FileIface) GetReplaceReadwriteFinish() func(File, AsyncResult) *FileIOStream
- func (x *FileIface) GetResolveRelativePath() func(File, string) *FileBase
- func (x *FileIface) GetSetAttribute() ...
- func (x *FileIface) GetSetAttributesAsync() ...
- func (x *FileIface) GetSetAttributesFinish() func(File, AsyncResult, **FileInfo) bool
- func (x *FileIface) GetSetAttributesFromInfo() func(File, *FileInfo, FileQueryInfoFlags, *Cancellable) bool
- func (x *FileIface) GetSetDisplayName() func(File, string, *Cancellable) *FileBase
- func (x *FileIface) GetSetDisplayNameAsync() func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetSetDisplayNameFinish() func(File, AsyncResult) *FileBase
- func (x *FileIface) GetStartMountable() ...
- func (x *FileIface) GetStartMountableFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetStopMountable() ...
- func (x *FileIface) GetStopMountableFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetTrash() func(File, *Cancellable) bool
- func (x *FileIface) GetTrashAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetTrashFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetUnmountMountable() func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *FileIface) GetUnmountMountableFinish() func(File, AsyncResult) bool
- func (x *FileIface) GetUnmountMountableWithOperation() ...
- func (x *FileIface) GetUnmountMountableWithOperationFinish() func(File, AsyncResult) bool
- func (x *FileIface) GoPointer() uintptr
- func (x *FileIface) OverrideAppendTo(cb func(File, FileCreateFlags, *Cancellable) *FileOutputStream)
- func (x *FileIface) OverrideAppendToAsync(...)
- func (x *FileIface) OverrideAppendToFinish(cb func(File, AsyncResult) *FileOutputStream)
- func (x *FileIface) OverrideCopy(...)
- func (x *FileIface) OverrideCopyAsync(...)
- func (x *FileIface) OverrideCopyFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideCreate(cb func(File, FileCreateFlags, *Cancellable) *FileOutputStream)
- func (x *FileIface) OverrideCreateAsync(...)
- func (x *FileIface) OverrideCreateFinish(cb func(File, AsyncResult) *FileOutputStream)
- func (x *FileIface) OverrideCreateReadwrite(cb func(File, FileCreateFlags, *Cancellable) *FileIOStream)
- func (x *FileIface) OverrideCreateReadwriteAsync(...)
- func (x *FileIface) OverrideCreateReadwriteFinish(cb func(File, AsyncResult) *FileIOStream)
- func (x *FileIface) OverrideDeleteFile(cb func(File, *Cancellable) bool)
- func (x *FileIface) OverrideDeleteFileAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideDeleteFileFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideDup(cb func(File) *FileBase)
- func (x *FileIface) OverrideEjectMountable(cb func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideEjectMountableFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideEjectMountableWithOperation(...)
- func (x *FileIface) OverrideEjectMountableWithOperationFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideEnumerateChildren(cb func(File, string, FileQueryInfoFlags, *Cancellable) *FileEnumerator)
- func (x *FileIface) OverrideEnumerateChildrenAsync(...)
- func (x *FileIface) OverrideEnumerateChildrenFinish(cb func(File, AsyncResult) *FileEnumerator)
- func (x *FileIface) OverrideEqual(cb func(File, File) bool)
- func (x *FileIface) OverrideFindEnclosingMount(cb func(File, *Cancellable) *MountBase)
- func (x *FileIface) OverrideFindEnclosingMountAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideFindEnclosingMountFinish(cb func(File, AsyncResult) *MountBase)
- func (x *FileIface) OverrideGetBasename(cb func(File) string)
- func (x *FileIface) OverrideGetChildForDisplayName(cb func(File, string) *FileBase)
- func (x *FileIface) OverrideGetParent(cb func(File) *FileBase)
- func (x *FileIface) OverrideGetParseName(cb func(File) string)
- func (x *FileIface) OverrideGetPath(cb func(File) string)
- func (x *FileIface) OverrideGetRelativePath(cb func(File, File) string)
- func (x *FileIface) OverrideGetUri(cb func(File) string)
- func (x *FileIface) OverrideGetUriScheme(cb func(File) string)
- func (x *FileIface) OverrideHasUriScheme(cb func(File, string) bool)
- func (x *FileIface) OverrideHash(cb func(File) uint)
- func (x *FileIface) OverrideIsNative(cb func(File) bool)
- func (x *FileIface) OverrideMakeDirectory(cb func(File, *Cancellable) bool)
- func (x *FileIface) OverrideMakeDirectoryAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideMakeDirectoryFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideMakeSymbolicLink(cb func(File, string, *Cancellable) bool)
- func (x *FileIface) OverrideMakeSymbolicLinkAsync(cb func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideMakeSymbolicLinkFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideMeasureDiskUsage(...)
- func (x *FileIface) OverrideMeasureDiskUsageAsync(...)
- func (x *FileIface) OverrideMeasureDiskUsageFinish(cb func(File, AsyncResult, *uint64, *uint64, *uint64) bool)
- func (x *FileIface) OverrideMonitorDir(cb func(File, FileMonitorFlags, *Cancellable) *FileMonitor)
- func (x *FileIface) OverrideMonitorFile(cb func(File, FileMonitorFlags, *Cancellable) *FileMonitor)
- func (x *FileIface) OverrideMountEnclosingVolume(...)
- func (x *FileIface) OverrideMountEnclosingVolumeFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideMountMountable(...)
- func (x *FileIface) OverrideMountMountableFinish(cb func(File, AsyncResult) *FileBase)
- func (x *FileIface) OverrideMove(...)
- func (x *FileIface) OverrideMoveAsync(...)
- func (x *FileIface) OverrideMoveFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideOpenReadwrite(cb func(File, *Cancellable) *FileIOStream)
- func (x *FileIface) OverrideOpenReadwriteAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideOpenReadwriteFinish(cb func(File, AsyncResult) *FileIOStream)
- func (x *FileIface) OverridePollMountable(cb func(File, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverridePollMountableFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverridePrefixMatches(cb func(File, File) bool)
- func (x *FileIface) OverrideQueryExists(cb func(File, *Cancellable) bool)
- func (x *FileIface) OverrideQueryFilesystemInfo(cb func(File, string, *Cancellable) *FileInfo)
- func (x *FileIface) OverrideQueryFilesystemInfoAsync(cb func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideQueryFilesystemInfoFinish(cb func(File, AsyncResult) *FileInfo)
- func (x *FileIface) OverrideQueryInfo(cb func(File, string, FileQueryInfoFlags, *Cancellable) *FileInfo)
- func (x *FileIface) OverrideQueryInfoAsync(...)
- func (x *FileIface) OverrideQueryInfoFinish(cb func(File, AsyncResult) *FileInfo)
- func (x *FileIface) OverrideQuerySettableAttributes(cb func(File, *Cancellable) *FileAttributeInfoList)
- func (x *FileIface) OverrideQuerySettableAttributesAsync(cb func())
- func (x *FileIface) OverrideQuerySettableAttributesFinish(cb func())
- func (x *FileIface) OverrideQueryWritableNamespaces(cb func(File, *Cancellable) *FileAttributeInfoList)
- func (x *FileIface) OverrideQueryWritableNamespacesAsync(cb func())
- func (x *FileIface) OverrideQueryWritableNamespacesFinish(cb func())
- func (x *FileIface) OverrideReadAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideReadFinish(cb func(File, AsyncResult) *FileInputStream)
- func (x *FileIface) OverrideReadFn(cb func(File, *Cancellable) *FileInputStream)
- func (x *FileIface) OverrideReplace(cb func(File, string, bool, FileCreateFlags, *Cancellable) *FileOutputStream)
- func (x *FileIface) OverrideReplaceAsync(...)
- func (x *FileIface) OverrideReplaceFinish(cb func(File, AsyncResult) *FileOutputStream)
- func (x *FileIface) OverrideReplaceReadwrite(cb func(File, string, bool, FileCreateFlags, *Cancellable) *FileIOStream)
- func (x *FileIface) OverrideReplaceReadwriteAsync(...)
- func (x *FileIface) OverrideReplaceReadwriteFinish(cb func(File, AsyncResult) *FileIOStream)
- func (x *FileIface) OverrideResolveRelativePath(cb func(File, string) *FileBase)
- func (x *FileIface) OverrideSetAttribute(...)
- func (x *FileIface) OverrideSetAttributesAsync(...)
- func (x *FileIface) OverrideSetAttributesFinish(cb func(File, AsyncResult, **FileInfo) bool)
- func (x *FileIface) OverrideSetAttributesFromInfo(cb func(File, *FileInfo, FileQueryInfoFlags, *Cancellable) bool)
- func (x *FileIface) OverrideSetDisplayName(cb func(File, string, *Cancellable) *FileBase)
- func (x *FileIface) OverrideSetDisplayNameAsync(cb func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideSetDisplayNameFinish(cb func(File, AsyncResult) *FileBase)
- func (x *FileIface) OverrideStartMountable(...)
- func (x *FileIface) OverrideStartMountableFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideStopMountable(...)
- func (x *FileIface) OverrideStopMountableFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideTrash(cb func(File, *Cancellable) bool)
- func (x *FileIface) OverrideTrashAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideTrashFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideUnmountMountable(cb func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *FileIface) OverrideUnmountMountableFinish(cb func(File, AsyncResult) bool)
- func (x *FileIface) OverrideUnmountMountableWithOperation(...)
- func (x *FileIface) OverrideUnmountMountableWithOperationFinish(cb func(File, AsyncResult) bool)
- type FileInfo
- func (x *FileInfo) ClearStatus()
- func (x *FileInfo) CopyInto(DestInfoVar *FileInfo)
- func (x *FileInfo) Dup() *FileInfo
- func (x *FileInfo) GetAccessDateTime() *glib.DateTime
- func (x *FileInfo) GetAttributeAsString(AttributeVar string) string
- func (x *FileInfo) GetAttributeBoolean(AttributeVar string) bool
- func (x *FileInfo) GetAttributeByteString(AttributeVar string) string
- func (x *FileInfo) GetAttributeData(AttributeVar string, TypeVar *FileAttributeType, ValuePpVar *uintptr, ...) bool
- func (x *FileInfo) GetAttributeFilePath(AttributeVar string) string
- func (x *FileInfo) GetAttributeInt32(AttributeVar string) int32
- func (x *FileInfo) GetAttributeInt64(AttributeVar string) int64
- func (x *FileInfo) GetAttributeObject(AttributeVar string) *gobject.Object
- func (x *FileInfo) GetAttributeStatus(AttributeVar string) FileAttributeStatus
- func (x *FileInfo) GetAttributeString(AttributeVar string) string
- func (x *FileInfo) GetAttributeStringv(AttributeVar string) []string
- func (x *FileInfo) GetAttributeType(AttributeVar string) FileAttributeType
- func (x *FileInfo) GetAttributeUint32(AttributeVar string) uint32
- func (x *FileInfo) GetAttributeUint64(AttributeVar string) uint64
- func (x *FileInfo) GetContentType() string
- func (x *FileInfo) GetCreationDateTime() *glib.DateTime
- func (x *FileInfo) GetDeletionDate() *glib.DateTime
- func (x *FileInfo) GetDisplayName() string
- func (x *FileInfo) GetEditName() string
- func (x *FileInfo) GetEtag() string
- func (x *FileInfo) GetFileType() FileType
- func (x *FileInfo) GetIcon() *IconBase
- func (x *FileInfo) GetIsBackup() bool
- func (x *FileInfo) GetIsHidden() bool
- func (x *FileInfo) GetIsSymlink() bool
- func (x *FileInfo) GetModificationDateTime() *glib.DateTime
- func (x *FileInfo) GetModificationTime(ResultVar *glib.TimeVal)
- func (x *FileInfo) GetName() string
- func (x *FileInfo) GetSize() int64
- func (x *FileInfo) GetSortOrder() int32
- func (x *FileInfo) GetSymbolicIcon() *IconBase
- func (x *FileInfo) GetSymlinkTarget() string
- func (c *FileInfo) GoPointer() uintptr
- func (x *FileInfo) HasAttribute(AttributeVar string) bool
- func (x *FileInfo) HasNamespace(NameSpaceVar string) bool
- func (x *FileInfo) ListAttributes(NameSpaceVar *string) []string
- func (x *FileInfo) RemoveAttribute(AttributeVar string)
- func (x *FileInfo) SetAccessDateTime(AtimeVar *glib.DateTime)
- func (x *FileInfo) SetAttribute(AttributeVar string, TypeVar FileAttributeType, ValuePVar uintptr)
- func (x *FileInfo) SetAttributeBoolean(AttributeVar string, AttrValueVar bool)
- func (x *FileInfo) SetAttributeByteString(AttributeVar string, AttrValueVar string)
- func (x *FileInfo) SetAttributeFilePath(AttributeVar string, AttrValueVar string)
- func (x *FileInfo) SetAttributeInt32(AttributeVar string, AttrValueVar int32)
- func (x *FileInfo) SetAttributeInt64(AttributeVar string, AttrValueVar int64)
- func (x *FileInfo) SetAttributeMask(MaskVar *FileAttributeMatcher)
- func (x *FileInfo) SetAttributeObject(AttributeVar string, AttrValueVar *gobject.Object)
- func (x *FileInfo) SetAttributeStatus(AttributeVar string, StatusVar FileAttributeStatus) bool
- func (x *FileInfo) SetAttributeString(AttributeVar string, AttrValueVar string)
- func (x *FileInfo) SetAttributeStringv(AttributeVar string, AttrValueVar []string)
- func (x *FileInfo) SetAttributeUint32(AttributeVar string, AttrValueVar uint32)
- func (x *FileInfo) SetAttributeUint64(AttributeVar string, AttrValueVar uint64)
- func (x *FileInfo) SetContentType(ContentTypeVar string)
- func (x *FileInfo) SetCreationDateTime(CreationTimeVar *glib.DateTime)
- func (x *FileInfo) SetDisplayName(DisplayNameVar string)
- func (x *FileInfo) SetEditName(EditNameVar string)
- func (x *FileInfo) SetFileType(TypeVar FileType)
- func (c *FileInfo) SetGoPointer(ptr uintptr)
- func (x *FileInfo) SetIcon(IconVar Icon)
- func (x *FileInfo) SetIsHidden(IsHiddenVar bool)
- func (x *FileInfo) SetIsSymlink(IsSymlinkVar bool)
- func (x *FileInfo) SetModificationDateTime(MtimeVar *glib.DateTime)
- func (x *FileInfo) SetModificationTime(MtimeVar *glib.TimeVal)
- func (x *FileInfo) SetName(NameVar string)
- func (x *FileInfo) SetSize(SizeVar int64)
- func (x *FileInfo) SetSortOrder(SortOrderVar int32)
- func (x *FileInfo) SetSymbolicIcon(IconVar Icon)
- func (x *FileInfo) SetSymlinkTarget(SymlinkTargetVar string)
- func (x *FileInfo) UnsetAttributeMask()
- type FileInfoClass
- type FileInputStream
- func (x *FileInputStream) CanSeek() bool
- func (x *FileInputStream) CanTruncate() bool
- func (c *FileInputStream) GoPointer() uintptr
- func (x *FileInputStream) QueryInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
- func (x *FileInputStream) QueryInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileInputStream) QueryInfoFinish(ResultVar AsyncResult) (*FileInfo, error)
- func (x *FileInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (c *FileInputStream) SetGoPointer(ptr uintptr)
- func (x *FileInputStream) Tell() int64
- func (x *FileInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type FileInputStreamClass
- func (x *FileInputStreamClass) GetCanSeek() func(*FileInputStream) bool
- func (x *FileInputStreamClass) GetGReserved1() func()
- func (x *FileInputStreamClass) GetGReserved2() func()
- func (x *FileInputStreamClass) GetGReserved3() func()
- func (x *FileInputStreamClass) GetGReserved4() func()
- func (x *FileInputStreamClass) GetGReserved5() func()
- func (x *FileInputStreamClass) GetQueryInfo() func(*FileInputStream, string, *Cancellable) *FileInfo
- func (x *FileInputStreamClass) GetQueryInfoAsync() ...
- func (x *FileInputStreamClass) GetQueryInfoFinish() func(*FileInputStream, AsyncResult) *FileInfo
- func (x *FileInputStreamClass) GetSeek() func(*FileInputStream, int64, glib.SeekType, *Cancellable) bool
- func (x *FileInputStreamClass) GetTell() func(*FileInputStream) int64
- func (x *FileInputStreamClass) GoPointer() uintptr
- func (x *FileInputStreamClass) OverrideCanSeek(cb func(*FileInputStream) bool)
- func (x *FileInputStreamClass) OverrideGReserved1(cb func())
- func (x *FileInputStreamClass) OverrideGReserved2(cb func())
- func (x *FileInputStreamClass) OverrideGReserved3(cb func())
- func (x *FileInputStreamClass) OverrideGReserved4(cb func())
- func (x *FileInputStreamClass) OverrideGReserved5(cb func())
- func (x *FileInputStreamClass) OverrideQueryInfo(cb func(*FileInputStream, string, *Cancellable) *FileInfo)
- func (x *FileInputStreamClass) OverrideQueryInfoAsync(...)
- func (x *FileInputStreamClass) OverrideQueryInfoFinish(cb func(*FileInputStream, AsyncResult) *FileInfo)
- func (x *FileInputStreamClass) OverrideSeek(cb func(*FileInputStream, int64, glib.SeekType, *Cancellable) bool)
- func (x *FileInputStreamClass) OverrideTell(cb func(*FileInputStream) int64)
- type FileInputStreamPrivate
- type FileMeasureFlags
- type FileMeasureProgressCallback
- type FileMonitor
- func (x *FileMonitor) Cancel() bool
- func (x *FileMonitor) ConnectChanged(cb *func(FileMonitor, uintptr, uintptr, FileMonitorEvent)) uint
- func (x *FileMonitor) EmitEvent(ChildVar File, OtherFileVar File, EventTypeVar FileMonitorEvent)
- func (x *FileMonitor) GetPropertyCancelled() bool
- func (x *FileMonitor) GetPropertyRateLimit() int
- func (c *FileMonitor) GoPointer() uintptr
- func (x *FileMonitor) IsCancelled() bool
- func (c *FileMonitor) SetGoPointer(ptr uintptr)
- func (x *FileMonitor) SetPropertyRateLimit(value int)
- func (x *FileMonitor) SetRateLimit(LimitMsecsVar int)
- type FileMonitorClass
- func (x *FileMonitorClass) GetCancel() func(*FileMonitor) bool
- func (x *FileMonitorClass) GetChanged() func(*FileMonitor, File, File, FileMonitorEvent)
- func (x *FileMonitorClass) GetGReserved1() func()
- func (x *FileMonitorClass) GetGReserved2() func()
- func (x *FileMonitorClass) GetGReserved3() func()
- func (x *FileMonitorClass) GetGReserved4() func()
- func (x *FileMonitorClass) GetGReserved5() func()
- func (x *FileMonitorClass) GoPointer() uintptr
- func (x *FileMonitorClass) OverrideCancel(cb func(*FileMonitor) bool)
- func (x *FileMonitorClass) OverrideChanged(cb func(*FileMonitor, File, File, FileMonitorEvent))
- func (x *FileMonitorClass) OverrideGReserved1(cb func())
- func (x *FileMonitorClass) OverrideGReserved2(cb func())
- func (x *FileMonitorClass) OverrideGReserved3(cb func())
- func (x *FileMonitorClass) OverrideGReserved4(cb func())
- func (x *FileMonitorClass) OverrideGReserved5(cb func())
- type FileMonitorEvent
- type FileMonitorFlags
- type FileMonitorPrivate
- type FileOutputStream
- func (x *FileOutputStream) CanSeek() bool
- func (x *FileOutputStream) CanTruncate() bool
- func (x *FileOutputStream) GetEtag() string
- func (c *FileOutputStream) GoPointer() uintptr
- func (x *FileOutputStream) QueryInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
- func (x *FileOutputStream) QueryInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *FileOutputStream) QueryInfoFinish(ResultVar AsyncResult) (*FileInfo, error)
- func (x *FileOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (c *FileOutputStream) SetGoPointer(ptr uintptr)
- func (x *FileOutputStream) Tell() int64
- func (x *FileOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type FileOutputStreamClass
- func (x *FileOutputStreamClass) GetCanSeek() func(*FileOutputStream) bool
- func (x *FileOutputStreamClass) GetCanTruncate() func(*FileOutputStream) bool
- func (x *FileOutputStreamClass) GetGReserved1() func()
- func (x *FileOutputStreamClass) GetGReserved2() func()
- func (x *FileOutputStreamClass) GetGReserved3() func()
- func (x *FileOutputStreamClass) GetGReserved4() func()
- func (x *FileOutputStreamClass) GetGReserved5() func()
- func (x *FileOutputStreamClass) GetGetEtag() func(*FileOutputStream) string
- func (x *FileOutputStreamClass) GetQueryInfo() func(*FileOutputStream, string, *Cancellable) *FileInfo
- func (x *FileOutputStreamClass) GetQueryInfoAsync() ...
- func (x *FileOutputStreamClass) GetQueryInfoFinish() func(*FileOutputStream, AsyncResult) *FileInfo
- func (x *FileOutputStreamClass) GetSeek() func(*FileOutputStream, int64, glib.SeekType, *Cancellable) bool
- func (x *FileOutputStreamClass) GetTell() func(*FileOutputStream) int64
- func (x *FileOutputStreamClass) GetTruncateFn() func(*FileOutputStream, int64, *Cancellable) bool
- func (x *FileOutputStreamClass) GoPointer() uintptr
- func (x *FileOutputStreamClass) OverrideCanSeek(cb func(*FileOutputStream) bool)
- func (x *FileOutputStreamClass) OverrideCanTruncate(cb func(*FileOutputStream) bool)
- func (x *FileOutputStreamClass) OverrideGReserved1(cb func())
- func (x *FileOutputStreamClass) OverrideGReserved2(cb func())
- func (x *FileOutputStreamClass) OverrideGReserved3(cb func())
- func (x *FileOutputStreamClass) OverrideGReserved4(cb func())
- func (x *FileOutputStreamClass) OverrideGReserved5(cb func())
- func (x *FileOutputStreamClass) OverrideGetEtag(cb func(*FileOutputStream) string)
- func (x *FileOutputStreamClass) OverrideQueryInfo(cb func(*FileOutputStream, string, *Cancellable) *FileInfo)
- func (x *FileOutputStreamClass) OverrideQueryInfoAsync(...)
- func (x *FileOutputStreamClass) OverrideQueryInfoFinish(cb func(*FileOutputStream, AsyncResult) *FileInfo)
- func (x *FileOutputStreamClass) OverrideSeek(cb func(*FileOutputStream, int64, glib.SeekType, *Cancellable) bool)
- func (x *FileOutputStreamClass) OverrideTell(cb func(*FileOutputStream) int64)
- func (x *FileOutputStreamClass) OverrideTruncateFn(cb func(*FileOutputStream, int64, *Cancellable) bool)
- type FileOutputStreamPrivate
- type FileProgressCallback
- type FileQueryInfoFlags
- type FileReadMoreCallback
- type FileType
- type FilenameCompleter
- func (x *FilenameCompleter) ConnectGotCompletionData(cb *func(FilenameCompleter)) uint
- func (x *FilenameCompleter) GetCompletionSuffix(InitialTextVar string) string
- func (x *FilenameCompleter) GetCompletions(InitialTextVar string) []string
- func (c *FilenameCompleter) GoPointer() uintptr
- func (x *FilenameCompleter) SetDirsOnly(DirsOnlyVar bool)
- func (c *FilenameCompleter) SetGoPointer(ptr uintptr)
- type FilenameCompleterClass
- func (x *FilenameCompleterClass) GetGReserved1() func()
- func (x *FilenameCompleterClass) GetGReserved2() func()
- func (x *FilenameCompleterClass) GetGReserved3() func()
- func (x *FilenameCompleterClass) GetGotCompletionData() func(*FilenameCompleter)
- func (x *FilenameCompleterClass) GoPointer() uintptr
- func (x *FilenameCompleterClass) OverrideGReserved1(cb func())
- func (x *FilenameCompleterClass) OverrideGReserved2(cb func())
- func (x *FilenameCompleterClass) OverrideGReserved3(cb func())
- func (x *FilenameCompleterClass) OverrideGotCompletionData(cb func(*FilenameCompleter))
- type FilesystemPreviewType
- type FilterInputStream
- func (x *FilterInputStream) GetBaseStream() *InputStream
- func (x *FilterInputStream) GetCloseBaseStream() bool
- func (x *FilterInputStream) GetPropertyCloseBaseStream() bool
- func (c *FilterInputStream) GoPointer() uintptr
- func (x *FilterInputStream) SetCloseBaseStream(CloseBaseVar bool)
- func (c *FilterInputStream) SetGoPointer(ptr uintptr)
- func (x *FilterInputStream) SetPropertyCloseBaseStream(value bool)
- type FilterInputStreamClass
- func (x *FilterInputStreamClass) GetGReserved1() func()
- func (x *FilterInputStreamClass) GetGReserved2() func()
- func (x *FilterInputStreamClass) GetGReserved3() func()
- func (x *FilterInputStreamClass) GoPointer() uintptr
- func (x *FilterInputStreamClass) OverrideGReserved1(cb func())
- func (x *FilterInputStreamClass) OverrideGReserved2(cb func())
- func (x *FilterInputStreamClass) OverrideGReserved3(cb func())
- type FilterOutputStream
- func (x *FilterOutputStream) GetBaseStream() *OutputStream
- func (x *FilterOutputStream) GetCloseBaseStream() bool
- func (x *FilterOutputStream) GetPropertyCloseBaseStream() bool
- func (c *FilterOutputStream) GoPointer() uintptr
- func (x *FilterOutputStream) SetCloseBaseStream(CloseBaseVar bool)
- func (c *FilterOutputStream) SetGoPointer(ptr uintptr)
- func (x *FilterOutputStream) SetPropertyCloseBaseStream(value bool)
- type FilterOutputStreamClass
- func (x *FilterOutputStreamClass) GetGReserved1() func()
- func (x *FilterOutputStreamClass) GetGReserved2() func()
- func (x *FilterOutputStreamClass) GetGReserved3() func()
- func (x *FilterOutputStreamClass) GoPointer() uintptr
- func (x *FilterOutputStreamClass) OverrideGReserved1(cb func())
- func (x *FilterOutputStreamClass) OverrideGReserved2(cb func())
- func (x *FilterOutputStreamClass) OverrideGReserved3(cb func())
- type IOErrorEnum
- type IOExtension
- type IOExtensionPoint
- type IOModule
- func (x *IOModule) CompleteInterfaceInfo(InstanceTypeVar types.GType, InterfaceTypeVar types.GType, ...)
- func (x *IOModule) CompleteTypeInfo(GTypeVar types.GType, InfoVar *gobject.TypeInfo, ...)
- func (c *IOModule) GoPointer() uintptr
- func (x *IOModule) Load()
- func (c *IOModule) SetGoPointer(ptr uintptr)
- func (x *IOModule) Unload()
- func (x *IOModule) Unuse()
- func (x *IOModule) Use()
- type IOModuleClass
- type IOModuleScope
- type IOModuleScopeFlags
- type IOSchedulerJob
- type IOSchedulerJobFunc
- type IOStream
- func (x *IOStream) ClearPending()
- func (x *IOStream) Close(CancellableVar *Cancellable) (bool, error)
- func (x *IOStream) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *IOStream) CloseFinish(ResultVar AsyncResult) (bool, error)
- func (x *IOStream) GetInputStream() *InputStream
- func (x *IOStream) GetOutputStream() *OutputStream
- func (x *IOStream) GetPropertyClosed() bool
- func (c *IOStream) GoPointer() uintptr
- func (x *IOStream) HasPending() bool
- func (x *IOStream) IsClosed() bool
- func (c *IOStream) SetGoPointer(ptr uintptr)
- func (x *IOStream) SetPending() (bool, error)
- func (x *IOStream) SpliceAsync(Stream2Var *IOStream, FlagsVar IOStreamSpliceFlags, IoPriorityVar int, ...)
- type IOStreamAdapter
- type IOStreamClass
- func (x *IOStreamClass) GetCloseAsync() func(*IOStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *IOStreamClass) GetCloseFinish() func(*IOStream, AsyncResult) bool
- func (x *IOStreamClass) GetCloseFn() func(*IOStream, *Cancellable) bool
- func (x *IOStreamClass) GetGReserved1() func()
- func (x *IOStreamClass) GetGReserved2() func()
- func (x *IOStreamClass) GetGReserved3() func()
- func (x *IOStreamClass) GetGReserved4() func()
- func (x *IOStreamClass) GetGReserved5() func()
- func (x *IOStreamClass) GetGReserved6() func()
- func (x *IOStreamClass) GetGReserved7() func()
- func (x *IOStreamClass) GetGReserved8() func()
- func (x *IOStreamClass) GetGReserved9() func()
- func (x *IOStreamClass) GetGReserved10() func()
- func (x *IOStreamClass) GetGetInputStream() func(*IOStream) *InputStream
- func (x *IOStreamClass) GetGetOutputStream() func(*IOStream) *OutputStream
- func (x *IOStreamClass) GoPointer() uintptr
- func (x *IOStreamClass) OverrideCloseAsync(cb func(*IOStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *IOStreamClass) OverrideCloseFinish(cb func(*IOStream, AsyncResult) bool)
- func (x *IOStreamClass) OverrideCloseFn(cb func(*IOStream, *Cancellable) bool)
- func (x *IOStreamClass) OverrideGReserved1(cb func())
- func (x *IOStreamClass) OverrideGReserved2(cb func())
- func (x *IOStreamClass) OverrideGReserved3(cb func())
- func (x *IOStreamClass) OverrideGReserved4(cb func())
- func (x *IOStreamClass) OverrideGReserved5(cb func())
- func (x *IOStreamClass) OverrideGReserved6(cb func())
- func (x *IOStreamClass) OverrideGReserved7(cb func())
- func (x *IOStreamClass) OverrideGReserved8(cb func())
- func (x *IOStreamClass) OverrideGReserved9(cb func())
- func (x *IOStreamClass) OverrideGReserved10(cb func())
- func (x *IOStreamClass) OverrideGetInputStream(cb func(*IOStream) *InputStream)
- func (x *IOStreamClass) OverrideGetOutputStream(cb func(*IOStream) *OutputStream)
- type IOStreamPrivate
- type IOStreamSpliceFlags
- type IPTosMessage
- type IPTosMessageClass
- type IPv6TclassMessage
- type IPv6TclassMessageClass
- type Icon
- type IconBase
- type IconIface
- func (x *IconIface) GetEqual() func(Icon, Icon) bool
- func (x *IconIface) GetFromTokens() func(string, int, int) *IconBase
- func (x *IconIface) GetHash() func(Icon) uint
- func (x *IconIface) GetSerialize() func(Icon) *glib.Variant
- func (x *IconIface) GetToTokens() func(Icon, *[]string, *int) bool
- func (x *IconIface) GoPointer() uintptr
- func (x *IconIface) OverrideEqual(cb func(Icon, Icon) bool)
- func (x *IconIface) OverrideFromTokens(cb func(string, int, int) *IconBase)
- func (x *IconIface) OverrideHash(cb func(Icon) uint)
- func (x *IconIface) OverrideSerialize(cb func(Icon) *glib.Variant)
- func (x *IconIface) OverrideToTokens(cb func(Icon, *[]string, *int) bool)
- type InetAddress
- func InetAddressNewFromInternalPtr(ptr uintptr) *InetAddress
- func NewInetAddressAny(FamilyVar SocketFamily) *InetAddress
- func NewInetAddressFromBytes(BytesVar []byte, FamilyVar SocketFamily) *InetAddress
- func NewInetAddressFromBytesWithIpv6Info(BytesVar []byte, FamilyVar SocketFamily, FlowinfoVar uint32, ScopeIdVar uint32) *InetAddress
- func NewInetAddressFromString(StringVar string) *InetAddress
- func NewInetAddressLoopback(FamilyVar SocketFamily) *InetAddress
- func (x *InetAddress) Equal(OtherAddressVar *InetAddress) bool
- func (x *InetAddress) GetFamily() SocketFamily
- func (x *InetAddress) GetFlowinfo() uint32
- func (x *InetAddress) GetIsAny() bool
- func (x *InetAddress) GetIsLinkLocal() bool
- func (x *InetAddress) GetIsLoopback() bool
- func (x *InetAddress) GetIsMcGlobal() bool
- func (x *InetAddress) GetIsMcLinkLocal() bool
- func (x *InetAddress) GetIsMcNodeLocal() bool
- func (x *InetAddress) GetIsMcOrgLocal() bool
- func (x *InetAddress) GetIsMcSiteLocal() bool
- func (x *InetAddress) GetIsMulticast() bool
- func (x *InetAddress) GetIsSiteLocal() bool
- func (x *InetAddress) GetNativeSize() uint
- func (x *InetAddress) GetPropertyBytes() uintptr
- func (x *InetAddress) GetPropertyFlowinfo() uint
- func (x *InetAddress) GetPropertyIsAny() bool
- func (x *InetAddress) GetPropertyIsLinkLocal() bool
- func (x *InetAddress) GetPropertyIsLoopback() bool
- func (x *InetAddress) GetPropertyIsMcGlobal() bool
- func (x *InetAddress) GetPropertyIsMcLinkLocal() bool
- func (x *InetAddress) GetPropertyIsMcNodeLocal() bool
- func (x *InetAddress) GetPropertyIsMcOrgLocal() bool
- func (x *InetAddress) GetPropertyIsMcSiteLocal() bool
- func (x *InetAddress) GetPropertyIsMulticast() bool
- func (x *InetAddress) GetPropertyIsSiteLocal() bool
- func (x *InetAddress) GetPropertyScopeId() uint
- func (x *InetAddress) GetScopeId() uint32
- func (c *InetAddress) GoPointer() uintptr
- func (c *InetAddress) SetGoPointer(ptr uintptr)
- func (x *InetAddress) SetPropertyBytes(value uintptr)
- func (x *InetAddress) SetPropertyFlowinfo(value uint)
- func (x *InetAddress) SetPropertyScopeId(value uint)
- func (x *InetAddress) ToBytes() byte
- func (x *InetAddress) ToString() string
- type InetAddressClass
- func (x *InetAddressClass) GetToBytes() func(*InetAddress) byte
- func (x *InetAddressClass) GetToString() func(*InetAddress) string
- func (x *InetAddressClass) GoPointer() uintptr
- func (x *InetAddressClass) OverrideToBytes(cb func(*InetAddress) byte)
- func (x *InetAddressClass) OverrideToString(cb func(*InetAddress) string)
- type InetAddressMask
- func (x *InetAddressMask) Equal(Mask2Var *InetAddressMask) bool
- func (x *InetAddressMask) GetAddress() *InetAddress
- func (x *InetAddressMask) GetFamily() SocketFamily
- func (x *InetAddressMask) GetLength() uint
- func (x *InetAddressMask) GetPropertyLength() uint
- func (c *InetAddressMask) GoPointer() uintptr
- func (x *InetAddressMask) Init(CancellableVar *Cancellable) (bool, error)
- func (x *InetAddressMask) Matches(AddressVar *InetAddress) bool
- func (c *InetAddressMask) SetGoPointer(ptr uintptr)
- func (x *InetAddressMask) SetPropertyLength(value uint)
- func (x *InetAddressMask) ToString() string
- type InetAddressMaskClass
- type InetAddressMaskPrivate
- type InetAddressPrivate
- type InetSocketAddress
- func (x *InetSocketAddress) Enumerate() *SocketAddressEnumerator
- func (x *InetSocketAddress) GetAddress() *InetAddress
- func (x *InetSocketAddress) GetFlowinfo() uint32
- func (x *InetSocketAddress) GetPort() uint16
- func (x *InetSocketAddress) GetPropertyFlowinfo() uint
- func (x *InetSocketAddress) GetPropertyPort() uint
- func (x *InetSocketAddress) GetPropertyScopeId() uint
- func (x *InetSocketAddress) GetScopeId() uint32
- func (c *InetSocketAddress) GoPointer() uintptr
- func (x *InetSocketAddress) ProxyEnumerate() *SocketAddressEnumerator
- func (c *InetSocketAddress) SetGoPointer(ptr uintptr)
- func (x *InetSocketAddress) SetPropertyFlowinfo(value uint)
- func (x *InetSocketAddress) SetPropertyPort(value uint)
- func (x *InetSocketAddress) SetPropertyScopeId(value uint)
- func (x *InetSocketAddress) ToString() string
- type InetSocketAddressClass
- type InetSocketAddressPrivate
- type Initable
- type InitableBase
- type InitableIface
- type InputMessage
- type InputStream
- func (x *InputStream) ClearPending()
- func (x *InputStream) Close(CancellableVar *Cancellable) (bool, error)
- func (x *InputStream) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *InputStream) CloseFinish(ResultVar AsyncResult) (bool, error)
- func (c *InputStream) GoPointer() uintptr
- func (x *InputStream) HasPending() bool
- func (x *InputStream) IsClosed() bool
- func (x *InputStream) Read(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *InputStream) ReadAll(BufferVar *[]byte, CountVar uint, BytesReadVar *uint, ...) (bool, error)
- func (x *InputStream) ReadAllAsync(BufferVar *[]byte, CountVar uint, IoPriorityVar int, ...)
- func (x *InputStream) ReadAllFinish(ResultVar AsyncResult, BytesReadVar *uint) (bool, error)
- func (x *InputStream) ReadAsync(BufferVar *[]byte, CountVar uint, IoPriorityVar int, ...)
- func (x *InputStream) ReadBytes(CountVar uint, CancellableVar *Cancellable) (*glib.Bytes, error)
- func (x *InputStream) ReadBytesAsync(CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *InputStream) ReadBytesFinish(ResultVar AsyncResult) (*glib.Bytes, error)
- func (x *InputStream) ReadFinish(ResultVar AsyncResult) (int, error)
- func (c *InputStream) SetGoPointer(ptr uintptr)
- func (x *InputStream) SetPending() (bool, error)
- func (x *InputStream) Skip(CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *InputStream) SkipAsync(CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *InputStream) SkipFinish(ResultVar AsyncResult) (int, error)
- type InputStreamClass
- func (x *InputStreamClass) GetCloseAsync() func(*InputStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *InputStreamClass) GetCloseFinish() func(*InputStream, AsyncResult) bool
- func (x *InputStreamClass) GetCloseFn() func(*InputStream, *Cancellable) bool
- func (x *InputStreamClass) GetGReserved1() func()
- func (x *InputStreamClass) GetGReserved2() func()
- func (x *InputStreamClass) GetGReserved3() func()
- func (x *InputStreamClass) GetGReserved4() func()
- func (x *InputStreamClass) GetGReserved5() func()
- func (x *InputStreamClass) GetReadAsync() ...
- func (x *InputStreamClass) GetReadFinish() func(*InputStream, AsyncResult) int
- func (x *InputStreamClass) GetReadFn() func(*InputStream, uintptr, uint, *Cancellable) int
- func (x *InputStreamClass) GetSkip() func(*InputStream, uint, *Cancellable) int
- func (x *InputStreamClass) GetSkipAsync() func(*InputStream, uint, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *InputStreamClass) GetSkipFinish() func(*InputStream, AsyncResult) int
- func (x *InputStreamClass) GoPointer() uintptr
- func (x *InputStreamClass) OverrideCloseAsync(cb func(*InputStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *InputStreamClass) OverrideCloseFinish(cb func(*InputStream, AsyncResult) bool)
- func (x *InputStreamClass) OverrideCloseFn(cb func(*InputStream, *Cancellable) bool)
- func (x *InputStreamClass) OverrideGReserved1(cb func())
- func (x *InputStreamClass) OverrideGReserved2(cb func())
- func (x *InputStreamClass) OverrideGReserved3(cb func())
- func (x *InputStreamClass) OverrideGReserved4(cb func())
- func (x *InputStreamClass) OverrideGReserved5(cb func())
- func (x *InputStreamClass) OverrideReadAsync(...)
- func (x *InputStreamClass) OverrideReadFinish(cb func(*InputStream, AsyncResult) int)
- func (x *InputStreamClass) OverrideReadFn(cb func(*InputStream, uintptr, uint, *Cancellable) int)
- func (x *InputStreamClass) OverrideSkip(cb func(*InputStream, uint, *Cancellable) int)
- func (x *InputStreamClass) OverrideSkipAsync(cb func(*InputStream, uint, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *InputStreamClass) OverrideSkipFinish(cb func(*InputStream, AsyncResult) int)
- type InputStreamPrivate
- type InputVector
- type ListModel
- type ListModelBase
- func (x *ListModelBase) GetItem(PositionVar uint) uintptr
- func (x *ListModelBase) GetItemType() types.GType
- func (x *ListModelBase) GetNItems() uint
- func (x *ListModelBase) GetObject(PositionVar uint) *gobject.Object
- func (x *ListModelBase) GoPointer() uintptr
- func (x *ListModelBase) ItemsChanged(PositionVar uint, RemovedVar uint, AddedVar uint)
- func (x *ListModelBase) SetGoPointer(ptr uintptr)
- type ListModelInterface
- func (x *ListModelInterface) GetGetItem() func(ListModel, uint) *gobject.Object
- func (x *ListModelInterface) GetGetItemType() func(ListModel) types.GType
- func (x *ListModelInterface) GetGetNItems() func(ListModel) uint
- func (x *ListModelInterface) GoPointer() uintptr
- func (x *ListModelInterface) OverrideGetItem(cb func(ListModel, uint) *gobject.Object)
- func (x *ListModelInterface) OverrideGetItemType(cb func(ListModel) types.GType)
- func (x *ListModelInterface) OverrideGetNItems(cb func(ListModel) uint)
- type ListStore
- func (x *ListStore) Append(ItemVar *gobject.Object)
- func (x *ListStore) Find(ItemVar *gobject.Object, PositionVar *uint) bool
- func (x *ListStore) FindWithEqualFunc(ItemVar *gobject.Object, EqualFuncVar *glib.EqualFunc, PositionVar *uint) bool
- func (x *ListStore) FindWithEqualFuncFull(ItemVar *gobject.Object, EqualFuncVar *glib.EqualFuncFull, UserDataVar uintptr, ...) bool
- func (x *ListStore) GetItem(PositionVar uint) uintptr
- func (x *ListStore) GetItemType() types.GType
- func (x *ListStore) GetNItems() uint
- func (x *ListStore) GetObject(PositionVar uint) *gobject.Object
- func (x *ListStore) GetPropertyNItems() uint
- func (c *ListStore) GoPointer() uintptr
- func (x *ListStore) Insert(PositionVar uint, ItemVar *gobject.Object)
- func (x *ListStore) InsertSorted(ItemVar *gobject.Object, CompareFuncVar *glib.CompareDataFunc, ...) uint
- func (x *ListStore) ItemsChanged(PositionVar uint, RemovedVar uint, AddedVar uint)
- func (x *ListStore) Remove(PositionVar uint)
- func (x *ListStore) RemoveAll()
- func (c *ListStore) SetGoPointer(ptr uintptr)
- func (x *ListStore) Sort(CompareFuncVar *glib.CompareDataFunc, UserDataVar uintptr)
- func (x *ListStore) Splice(PositionVar uint, NRemovalsVar uint, AdditionsVar []gobject.Object, ...)
- type ListStoreClass
- type LoadableIcon
- type LoadableIconBase
- func (x *LoadableIconBase) GoPointer() uintptr
- func (x *LoadableIconBase) Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
- func (x *LoadableIconBase) LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *LoadableIconBase) LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
- func (x *LoadableIconBase) SetGoPointer(ptr uintptr)
- type LoadableIconIface
- func (x *LoadableIconIface) GetLoad() func(LoadableIcon, int, *string, *Cancellable) *InputStream
- func (x *LoadableIconIface) GetLoadAsync() func(LoadableIcon, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *LoadableIconIface) GetLoadFinish() func(LoadableIcon, AsyncResult, *string) *InputStream
- func (x *LoadableIconIface) GoPointer() uintptr
- func (x *LoadableIconIface) OverrideLoad(cb func(LoadableIcon, int, *string, *Cancellable) *InputStream)
- func (x *LoadableIconIface) OverrideLoadAsync(cb func(LoadableIcon, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *LoadableIconIface) OverrideLoadFinish(cb func(LoadableIcon, AsyncResult, *string) *InputStream)
- type MemoryInputStream
- func MemoryInputStreamNewFromInternalPtr(ptr uintptr) *MemoryInputStream
- func NewMemoryInputStream() *MemoryInputStream
- func NewMemoryInputStreamFromBytes(BytesVar *glib.Bytes) *MemoryInputStream
- func NewMemoryInputStreamFromData(DataVar []byte, LenVar int, DestroyVar *glib.DestroyNotify) *MemoryInputStream
- func (x *MemoryInputStream) AddBytes(BytesVar *glib.Bytes)
- func (x *MemoryInputStream) AddData(DataVar []byte, LenVar int, DestroyVar *glib.DestroyNotify)
- func (x *MemoryInputStream) CanPoll() bool
- func (x *MemoryInputStream) CanSeek() bool
- func (x *MemoryInputStream) CanTruncate() bool
- func (x *MemoryInputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
- func (c *MemoryInputStream) GoPointer() uintptr
- func (x *MemoryInputStream) IsReadable() bool
- func (x *MemoryInputStream) ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *MemoryInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (c *MemoryInputStream) SetGoPointer(ptr uintptr)
- func (x *MemoryInputStream) Tell() int64
- func (x *MemoryInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type MemoryInputStreamClass
- func (x *MemoryInputStreamClass) GetGReserved1() func()
- func (x *MemoryInputStreamClass) GetGReserved2() func()
- func (x *MemoryInputStreamClass) GetGReserved3() func()
- func (x *MemoryInputStreamClass) GetGReserved4() func()
- func (x *MemoryInputStreamClass) GetGReserved5() func()
- func (x *MemoryInputStreamClass) GoPointer() uintptr
- func (x *MemoryInputStreamClass) OverrideGReserved1(cb func())
- func (x *MemoryInputStreamClass) OverrideGReserved2(cb func())
- func (x *MemoryInputStreamClass) OverrideGReserved3(cb func())
- func (x *MemoryInputStreamClass) OverrideGReserved4(cb func())
- func (x *MemoryInputStreamClass) OverrideGReserved5(cb func())
- type MemoryInputStreamPrivate
- type MemoryMonitor
- type MemoryMonitorBase
- type MemoryMonitorInterface
- type MemoryMonitorWarningLevel
- type MemoryOutputStream
- func (x *MemoryOutputStream) CanPoll() bool
- func (x *MemoryOutputStream) CanSeek() bool
- func (x *MemoryOutputStream) CanTruncate() bool
- func (x *MemoryOutputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
- func (x *MemoryOutputStream) GetData() uintptr
- func (x *MemoryOutputStream) GetDataSize() uint
- func (x *MemoryOutputStream) GetPropertyData() uintptr
- func (x *MemoryOutputStream) GetPropertyDataSize() uint
- func (x *MemoryOutputStream) GetPropertyDestroyFunction() uintptr
- func (x *MemoryOutputStream) GetPropertyReallocFunction() uintptr
- func (x *MemoryOutputStream) GetPropertySize() uint
- func (x *MemoryOutputStream) GetSize() uint
- func (c *MemoryOutputStream) GoPointer() uintptr
- func (x *MemoryOutputStream) IsWritable() bool
- func (x *MemoryOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (c *MemoryOutputStream) SetGoPointer(ptr uintptr)
- func (x *MemoryOutputStream) SetPropertyData(value uintptr)
- func (x *MemoryOutputStream) SetPropertyDestroyFunction(value uintptr)
- func (x *MemoryOutputStream) SetPropertyReallocFunction(value uintptr)
- func (x *MemoryOutputStream) SetPropertySize(value uint)
- func (x *MemoryOutputStream) StealAsBytes() *glib.Bytes
- func (x *MemoryOutputStream) StealData() uintptr
- func (x *MemoryOutputStream) Tell() int64
- func (x *MemoryOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- func (x *MemoryOutputStream) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *MemoryOutputStream) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, ...) (PollableReturn, error)
- type MemoryOutputStreamClass
- func (x *MemoryOutputStreamClass) GetGReserved1() func()
- func (x *MemoryOutputStreamClass) GetGReserved2() func()
- func (x *MemoryOutputStreamClass) GetGReserved3() func()
- func (x *MemoryOutputStreamClass) GetGReserved4() func()
- func (x *MemoryOutputStreamClass) GetGReserved5() func()
- func (x *MemoryOutputStreamClass) GoPointer() uintptr
- func (x *MemoryOutputStreamClass) OverrideGReserved1(cb func())
- func (x *MemoryOutputStreamClass) OverrideGReserved2(cb func())
- func (x *MemoryOutputStreamClass) OverrideGReserved3(cb func())
- func (x *MemoryOutputStreamClass) OverrideGReserved4(cb func())
- func (x *MemoryOutputStreamClass) OverrideGReserved5(cb func())
- type MemoryOutputStreamPrivate
- type Menu
- func (x *Menu) Append(LabelVar *string, DetailedActionVar *string)
- func (x *Menu) AppendItem(ItemVar *MenuItem)
- func (x *Menu) AppendSection(LabelVar *string, SectionVar *MenuModel)
- func (x *Menu) AppendSubmenu(LabelVar *string, SubmenuVar *MenuModel)
- func (x *Menu) Freeze()
- func (c *Menu) GoPointer() uintptr
- func (x *Menu) Insert(PositionVar int, LabelVar *string, DetailedActionVar *string)
- func (x *Menu) InsertItem(PositionVar int, ItemVar *MenuItem)
- func (x *Menu) InsertSection(PositionVar int, LabelVar *string, SectionVar *MenuModel)
- func (x *Menu) InsertSubmenu(PositionVar int, LabelVar *string, SubmenuVar *MenuModel)
- func (x *Menu) Prepend(LabelVar *string, DetailedActionVar *string)
- func (x *Menu) PrependItem(ItemVar *MenuItem)
- func (x *Menu) PrependSection(LabelVar *string, SectionVar *MenuModel)
- func (x *Menu) PrependSubmenu(LabelVar *string, SubmenuVar *MenuModel)
- func (x *Menu) Remove(PositionVar int)
- func (x *Menu) RemoveAll()
- func (c *Menu) SetGoPointer(ptr uintptr)
- type MenuAttributeIter
- func (x *MenuAttributeIter) GetName() string
- func (x *MenuAttributeIter) GetNext(OutNameVar *string, ValueVar **glib.Variant) bool
- func (x *MenuAttributeIter) GetValue() *glib.Variant
- func (c *MenuAttributeIter) GoPointer() uintptr
- func (x *MenuAttributeIter) Next() bool
- func (c *MenuAttributeIter) SetGoPointer(ptr uintptr)
- type MenuAttributeIterClass
- type MenuAttributeIterPrivate
- type MenuItem
- func MenuItemNewFromInternalPtr(ptr uintptr) *MenuItem
- func NewMenuItem(LabelVar *string, DetailedActionVar *string) *MenuItem
- func NewMenuItemFromModel(ModelVar *MenuModel, ItemIndexVar int) *MenuItem
- func NewMenuItemSection(LabelVar *string, SectionVar *MenuModel) *MenuItem
- func NewMenuItemSubmenu(LabelVar *string, SubmenuVar *MenuModel) *MenuItem
- func (x *MenuItem) GetAttribute(AttributeVar string, FormatStringVar string, varArgs ...interface{}) bool
- func (x *MenuItem) GetAttributeValue(AttributeVar string, ExpectedTypeVar *glib.VariantType) *glib.Variant
- func (x *MenuItem) GetLink(LinkVar string) *MenuModel
- func (c *MenuItem) GoPointer() uintptr
- func (x *MenuItem) SetActionAndTarget(ActionVar *string, FormatStringVar *string, varArgs ...interface{})
- func (x *MenuItem) SetActionAndTargetValue(ActionVar *string, TargetValueVar *glib.Variant)
- func (x *MenuItem) SetAttribute(AttributeVar string, FormatStringVar *string, varArgs ...interface{})
- func (x *MenuItem) SetAttributeValue(AttributeVar string, ValueVar *glib.Variant)
- func (x *MenuItem) SetDetailedAction(DetailedActionVar string)
- func (c *MenuItem) SetGoPointer(ptr uintptr)
- func (x *MenuItem) SetIcon(IconVar Icon)
- func (x *MenuItem) SetLabel(LabelVar *string)
- func (x *MenuItem) SetLink(LinkVar string, ModelVar *MenuModel)
- func (x *MenuItem) SetSection(SectionVar *MenuModel)
- func (x *MenuItem) SetSubmenu(SubmenuVar *MenuModel)
- type MenuLinkIter
- type MenuLinkIterClass
- type MenuLinkIterPrivate
- type MenuModel
- func (x *MenuModel) ConnectItemsChanged(cb *func(MenuModel, int, int, int)) uint
- func (x *MenuModel) GetItemAttribute(ItemIndexVar int, AttributeVar string, FormatStringVar string, ...) bool
- func (x *MenuModel) GetItemAttributeValue(ItemIndexVar int, AttributeVar string, ExpectedTypeVar *glib.VariantType) *glib.Variant
- func (x *MenuModel) GetItemLink(ItemIndexVar int, LinkVar string) *MenuModel
- func (x *MenuModel) GetNItems() int
- func (c *MenuModel) GoPointer() uintptr
- func (x *MenuModel) IsMutable() bool
- func (x *MenuModel) ItemsChanged(PositionVar int, RemovedVar int, AddedVar int)
- func (x *MenuModel) IterateItemAttributes(ItemIndexVar int) *MenuAttributeIter
- func (x *MenuModel) IterateItemLinks(ItemIndexVar int) *MenuLinkIter
- func (c *MenuModel) SetGoPointer(ptr uintptr)
- type MenuModelClass
- func (x *MenuModelClass) GetGetItemAttributeValue() func(*MenuModel, int, string, *glib.VariantType) *glib.Variant
- func (x *MenuModelClass) GetGetItemAttributes() func(*MenuModel, int, **glib.HashTable)
- func (x *MenuModelClass) GetGetItemLink() func(*MenuModel, int, string) *MenuModel
- func (x *MenuModelClass) GetGetItemLinks() func(*MenuModel, int, **glib.HashTable)
- func (x *MenuModelClass) GetGetNItems() func(*MenuModel) int
- func (x *MenuModelClass) GetIsMutable() func(*MenuModel) bool
- func (x *MenuModelClass) GetIterateItemAttributes() func(*MenuModel, int) *MenuAttributeIter
- func (x *MenuModelClass) GetIterateItemLinks() func(*MenuModel, int) *MenuLinkIter
- func (x *MenuModelClass) GoPointer() uintptr
- func (x *MenuModelClass) OverrideGetItemAttributeValue(cb func(*MenuModel, int, string, *glib.VariantType) *glib.Variant)
- func (x *MenuModelClass) OverrideGetItemAttributes(cb func(*MenuModel, int, **glib.HashTable))
- func (x *MenuModelClass) OverrideGetItemLink(cb func(*MenuModel, int, string) *MenuModel)
- func (x *MenuModelClass) OverrideGetItemLinks(cb func(*MenuModel, int, **glib.HashTable))
- func (x *MenuModelClass) OverrideGetNItems(cb func(*MenuModel) int)
- func (x *MenuModelClass) OverrideIsMutable(cb func(*MenuModel) bool)
- func (x *MenuModelClass) OverrideIterateItemAttributes(cb func(*MenuModel, int) *MenuAttributeIter)
- func (x *MenuModelClass) OverrideIterateItemLinks(cb func(*MenuModel, int) *MenuLinkIter)
- type MenuModelPrivate
- type Mount
- type MountBase
- func (x *MountBase) CanEject() bool
- func (x *MountBase) CanUnmount() bool
- func (x *MountBase) Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, ...)
- func (x *MountBase) EjectFinish(ResultVar AsyncResult) (bool, error)
- func (x *MountBase) EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *MountBase) EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
- func (x *MountBase) GetDefaultLocation() *FileBase
- func (x *MountBase) GetDrive() *DriveBase
- func (x *MountBase) GetIcon() *IconBase
- func (x *MountBase) GetName() string
- func (x *MountBase) GetRoot() *FileBase
- func (x *MountBase) GetSortKey() string
- func (x *MountBase) GetSymbolicIcon() *IconBase
- func (x *MountBase) GetUuid() string
- func (x *MountBase) GetVolume() *VolumeBase
- func (x *MountBase) GoPointer() uintptr
- func (x *MountBase) GuessContentType(ForceRescanVar bool, CancellableVar *Cancellable, ...)
- func (x *MountBase) GuessContentTypeFinish(ResultVar AsyncResult) ([]string, error)
- func (x *MountBase) GuessContentTypeSync(ForceRescanVar bool, CancellableVar *Cancellable) ([]string, error)
- func (x *MountBase) IsShadowed() bool
- func (x *MountBase) Remount(FlagsVar MountMountFlags, MountOperationVar *MountOperation, ...)
- func (x *MountBase) RemountFinish(ResultVar AsyncResult) (bool, error)
- func (x *MountBase) SetGoPointer(ptr uintptr)
- func (x *MountBase) Shadow()
- func (x *MountBase) Unmount(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, ...)
- func (x *MountBase) UnmountFinish(ResultVar AsyncResult) (bool, error)
- func (x *MountBase) UnmountWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *MountBase) UnmountWithOperationFinish(ResultVar AsyncResult) (bool, error)
- func (x *MountBase) Unshadow()
- type MountIface
- func (x *MountIface) GetCanEject() func(Mount) bool
- func (x *MountIface) GetCanUnmount() func(Mount) bool
- func (x *MountIface) GetChanged() func(Mount)
- func (x *MountIface) GetEject() func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *MountIface) GetEjectFinish() func(Mount, AsyncResult) bool
- func (x *MountIface) GetEjectWithOperation() ...
- func (x *MountIface) GetEjectWithOperationFinish() func(Mount, AsyncResult) bool
- func (x *MountIface) GetGetDefaultLocation() func(Mount) *FileBase
- func (x *MountIface) GetGetDrive() func(Mount) *DriveBase
- func (x *MountIface) GetGetIcon() func(Mount) *IconBase
- func (x *MountIface) GetGetName() func(Mount) string
- func (x *MountIface) GetGetRoot() func(Mount) *FileBase
- func (x *MountIface) GetGetSortKey() func(Mount) string
- func (x *MountIface) GetGetSymbolicIcon() func(Mount) *IconBase
- func (x *MountIface) GetGetUuid() func(Mount) string
- func (x *MountIface) GetGetVolume() func(Mount) *VolumeBase
- func (x *MountIface) GetGuessContentType() func(Mount, bool, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *MountIface) GetGuessContentTypeFinish() func(Mount, AsyncResult) []string
- func (x *MountIface) GetGuessContentTypeSync() func(Mount, bool, *Cancellable) []string
- func (x *MountIface) GetPreUnmount() func(Mount)
- func (x *MountIface) GetRemount() ...
- func (x *MountIface) GetRemountFinish() func(Mount, AsyncResult) bool
- func (x *MountIface) GetUnmount() func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *MountIface) GetUnmountFinish() func(Mount, AsyncResult) bool
- func (x *MountIface) GetUnmountWithOperation() ...
- func (x *MountIface) GetUnmountWithOperationFinish() func(Mount, AsyncResult) bool
- func (x *MountIface) GetUnmounted() func(Mount)
- func (x *MountIface) GoPointer() uintptr
- func (x *MountIface) OverrideCanEject(cb func(Mount) bool)
- func (x *MountIface) OverrideCanUnmount(cb func(Mount) bool)
- func (x *MountIface) OverrideChanged(cb func(Mount))
- func (x *MountIface) OverrideEject(cb func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *MountIface) OverrideEjectFinish(cb func(Mount, AsyncResult) bool)
- func (x *MountIface) OverrideEjectWithOperation(...)
- func (x *MountIface) OverrideEjectWithOperationFinish(cb func(Mount, AsyncResult) bool)
- func (x *MountIface) OverrideGetDefaultLocation(cb func(Mount) *FileBase)
- func (x *MountIface) OverrideGetDrive(cb func(Mount) *DriveBase)
- func (x *MountIface) OverrideGetIcon(cb func(Mount) *IconBase)
- func (x *MountIface) OverrideGetName(cb func(Mount) string)
- func (x *MountIface) OverrideGetRoot(cb func(Mount) *FileBase)
- func (x *MountIface) OverrideGetSortKey(cb func(Mount) string)
- func (x *MountIface) OverrideGetSymbolicIcon(cb func(Mount) *IconBase)
- func (x *MountIface) OverrideGetUuid(cb func(Mount) string)
- func (x *MountIface) OverrideGetVolume(cb func(Mount) *VolumeBase)
- func (x *MountIface) OverrideGuessContentType(cb func(Mount, bool, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *MountIface) OverrideGuessContentTypeFinish(cb func(Mount, AsyncResult) []string)
- func (x *MountIface) OverrideGuessContentTypeSync(cb func(Mount, bool, *Cancellable) []string)
- func (x *MountIface) OverridePreUnmount(cb func(Mount))
- func (x *MountIface) OverrideRemount(...)
- func (x *MountIface) OverrideRemountFinish(cb func(Mount, AsyncResult) bool)
- func (x *MountIface) OverrideUnmount(cb func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *MountIface) OverrideUnmountFinish(cb func(Mount, AsyncResult) bool)
- func (x *MountIface) OverrideUnmountWithOperation(...)
- func (x *MountIface) OverrideUnmountWithOperationFinish(cb func(Mount, AsyncResult) bool)
- func (x *MountIface) OverrideUnmounted(cb func(Mount))
- type MountMountFlags
- type MountOperation
- func (x *MountOperation) ConnectAborted(cb *func(MountOperation)) uint
- func (x *MountOperation) ConnectAskPassword(cb *func(MountOperation, string, string, string, AskPasswordFlags)) uint
- func (x *MountOperation) ConnectAskQuestion(cb *func(MountOperation, string, []string)) uint
- func (x *MountOperation) ConnectReply(cb *func(MountOperation, MountOperationResult)) uint
- func (x *MountOperation) ConnectShowProcesses(cb *func(MountOperation, string, []glib.Pid, []string)) uint
- func (x *MountOperation) ConnectShowUnmountProgress(cb *func(MountOperation, string, int64, int64)) uint
- func (x *MountOperation) GetAnonymous() bool
- func (x *MountOperation) GetChoice() int
- func (x *MountOperation) GetDomain() string
- func (x *MountOperation) GetIsTcryptHiddenVolume() bool
- func (x *MountOperation) GetIsTcryptSystemVolume() bool
- func (x *MountOperation) GetPassword() string
- func (x *MountOperation) GetPasswordSave() PasswordSave
- func (x *MountOperation) GetPim() uint
- func (x *MountOperation) GetPropertyAnonymous() bool
- func (x *MountOperation) GetPropertyChoice() int
- func (x *MountOperation) GetPropertyDomain() string
- func (x *MountOperation) GetPropertyIsTcryptHiddenVolume() bool
- func (x *MountOperation) GetPropertyIsTcryptSystemVolume() bool
- func (x *MountOperation) GetPropertyPassword() string
- func (x *MountOperation) GetPropertyPim() uint
- func (x *MountOperation) GetPropertyUsername() string
- func (x *MountOperation) GetUsername() string
- func (c *MountOperation) GoPointer() uintptr
- func (x *MountOperation) Reply(ResultVar MountOperationResult)
- func (x *MountOperation) SetAnonymous(AnonymousVar bool)
- func (x *MountOperation) SetChoice(ChoiceVar int)
- func (x *MountOperation) SetDomain(DomainVar *string)
- func (c *MountOperation) SetGoPointer(ptr uintptr)
- func (x *MountOperation) SetIsTcryptHiddenVolume(HiddenVolumeVar bool)
- func (x *MountOperation) SetIsTcryptSystemVolume(SystemVolumeVar bool)
- func (x *MountOperation) SetPassword(PasswordVar *string)
- func (x *MountOperation) SetPasswordSave(SaveVar PasswordSave)
- func (x *MountOperation) SetPim(PimVar uint)
- func (x *MountOperation) SetPropertyAnonymous(value bool)
- func (x *MountOperation) SetPropertyChoice(value int)
- func (x *MountOperation) SetPropertyDomain(value string)
- func (x *MountOperation) SetPropertyIsTcryptHiddenVolume(value bool)
- func (x *MountOperation) SetPropertyIsTcryptSystemVolume(value bool)
- func (x *MountOperation) SetPropertyPassword(value string)
- func (x *MountOperation) SetPropertyPim(value uint)
- func (x *MountOperation) SetPropertyUsername(value string)
- func (x *MountOperation) SetUsername(UsernameVar *string)
- type MountOperationClass
- func (x *MountOperationClass) GetAborted() func(*MountOperation)
- func (x *MountOperationClass) GetAskPassword() func(*MountOperation, string, string, string, AskPasswordFlags)
- func (x *MountOperationClass) GetAskQuestion() func(*MountOperation, string, []string)
- func (x *MountOperationClass) GetGReserved1() func()
- func (x *MountOperationClass) GetGReserved2() func()
- func (x *MountOperationClass) GetGReserved3() func()
- func (x *MountOperationClass) GetGReserved4() func()
- func (x *MountOperationClass) GetGReserved5() func()
- func (x *MountOperationClass) GetGReserved6() func()
- func (x *MountOperationClass) GetGReserved7() func()
- func (x *MountOperationClass) GetGReserved8() func()
- func (x *MountOperationClass) GetGReserved9() func()
- func (x *MountOperationClass) GetReply() func(*MountOperation, MountOperationResult)
- func (x *MountOperationClass) GetShowProcesses() func(*MountOperation, string, []glib.Pid, []string)
- func (x *MountOperationClass) GetShowUnmountProgress() func(*MountOperation, string, int64, int64)
- func (x *MountOperationClass) GoPointer() uintptr
- func (x *MountOperationClass) OverrideAborted(cb func(*MountOperation))
- func (x *MountOperationClass) OverrideAskPassword(cb func(*MountOperation, string, string, string, AskPasswordFlags))
- func (x *MountOperationClass) OverrideAskQuestion(cb func(*MountOperation, string, []string))
- func (x *MountOperationClass) OverrideGReserved1(cb func())
- func (x *MountOperationClass) OverrideGReserved2(cb func())
- func (x *MountOperationClass) OverrideGReserved3(cb func())
- func (x *MountOperationClass) OverrideGReserved4(cb func())
- func (x *MountOperationClass) OverrideGReserved5(cb func())
- func (x *MountOperationClass) OverrideGReserved6(cb func())
- func (x *MountOperationClass) OverrideGReserved7(cb func())
- func (x *MountOperationClass) OverrideGReserved8(cb func())
- func (x *MountOperationClass) OverrideGReserved9(cb func())
- func (x *MountOperationClass) OverrideReply(cb func(*MountOperation, MountOperationResult))
- func (x *MountOperationClass) OverrideShowProcesses(cb func(*MountOperation, string, []glib.Pid, []string))
- func (x *MountOperationClass) OverrideShowUnmountProgress(cb func(*MountOperation, string, int64, int64))
- type MountOperationPrivate
- type MountOperationResult
- type MountUnmountFlags
- type NativeSocketAddress
- type NativeSocketAddressClass
- type NativeSocketAddressPrivate
- type NativeVolumeMonitor
- type NativeVolumeMonitorClass
- type NetworkAddress
- func NetworkAddressNewFromInternalPtr(ptr uintptr) *NetworkAddress
- func NetworkAddressParse(HostAndPortVar string, DefaultPortVar uint16) (*NetworkAddress, error)
- func NetworkAddressParseUri(UriVar string, DefaultPortVar uint16) (*NetworkAddress, error)
- func NewNetworkAddress(HostnameVar string, PortVar uint16) *NetworkAddress
- func NewNetworkAddressLoopback(PortVar uint16) *NetworkAddress
- func (x *NetworkAddress) Enumerate() *SocketAddressEnumerator
- func (x *NetworkAddress) GetHostname() string
- func (x *NetworkAddress) GetPort() uint16
- func (x *NetworkAddress) GetPropertyHostname() string
- func (x *NetworkAddress) GetPropertyPort() uint
- func (x *NetworkAddress) GetPropertyScheme() string
- func (x *NetworkAddress) GetScheme() string
- func (c *NetworkAddress) GoPointer() uintptr
- func (x *NetworkAddress) ProxyEnumerate() *SocketAddressEnumerator
- func (c *NetworkAddress) SetGoPointer(ptr uintptr)
- func (x *NetworkAddress) SetPropertyHostname(value string)
- func (x *NetworkAddress) SetPropertyPort(value uint)
- func (x *NetworkAddress) SetPropertyScheme(value string)
- func (x *NetworkAddress) ToString() string
- type NetworkAddressClass
- type NetworkAddressPrivate
- type NetworkConnectivity
- type NetworkMonitor
- type NetworkMonitorBase
- func (x *NetworkMonitorBase) CanReach(ConnectableVar SocketConnectable, CancellableVar *Cancellable) (bool, error)
- func (x *NetworkMonitorBase) CanReachAsync(ConnectableVar SocketConnectable, CancellableVar *Cancellable, ...)
- func (x *NetworkMonitorBase) CanReachFinish(ResultVar AsyncResult) (bool, error)
- func (x *NetworkMonitorBase) GetConnectivity() NetworkConnectivity
- func (x *NetworkMonitorBase) GetNetworkAvailable() bool
- func (x *NetworkMonitorBase) GetNetworkMetered() bool
- func (x *NetworkMonitorBase) GetPropertyNetworkAvailable() bool
- func (x *NetworkMonitorBase) GetPropertyNetworkMetered() bool
- func (x *NetworkMonitorBase) GoPointer() uintptr
- func (x *NetworkMonitorBase) SetGoPointer(ptr uintptr)
- type NetworkMonitorInterface
- func (x *NetworkMonitorInterface) GetCanReach() func(NetworkMonitor, SocketConnectable, *Cancellable) bool
- func (x *NetworkMonitorInterface) GetCanReachAsync() ...
- func (x *NetworkMonitorInterface) GetCanReachFinish() func(NetworkMonitor, AsyncResult) bool
- func (x *NetworkMonitorInterface) GetNetworkChanged() func(NetworkMonitor, bool)
- func (x *NetworkMonitorInterface) GoPointer() uintptr
- func (x *NetworkMonitorInterface) OverrideCanReach(cb func(NetworkMonitor, SocketConnectable, *Cancellable) bool)
- func (x *NetworkMonitorInterface) OverrideCanReachAsync(...)
- func (x *NetworkMonitorInterface) OverrideCanReachFinish(cb func(NetworkMonitor, AsyncResult) bool)
- func (x *NetworkMonitorInterface) OverrideNetworkChanged(cb func(NetworkMonitor, bool))
- type NetworkService
- func (x *NetworkService) Enumerate() *SocketAddressEnumerator
- func (x *NetworkService) GetDomain() string
- func (x *NetworkService) GetPropertyDomain() string
- func (x *NetworkService) GetPropertyProtocol() string
- func (x *NetworkService) GetPropertyScheme() string
- func (x *NetworkService) GetPropertyService() string
- func (x *NetworkService) GetProtocol() string
- func (x *NetworkService) GetScheme() string
- func (x *NetworkService) GetService() string
- func (c *NetworkService) GoPointer() uintptr
- func (x *NetworkService) ProxyEnumerate() *SocketAddressEnumerator
- func (c *NetworkService) SetGoPointer(ptr uintptr)
- func (x *NetworkService) SetPropertyDomain(value string)
- func (x *NetworkService) SetPropertyProtocol(value string)
- func (x *NetworkService) SetPropertyScheme(value string)
- func (x *NetworkService) SetPropertyService(value string)
- func (x *NetworkService) SetScheme(SchemeVar string)
- func (x *NetworkService) ToString() string
- type NetworkServiceClass
- type NetworkServicePrivate
- type Notification
- func (x *Notification) AddButton(LabelVar string, DetailedActionVar string)
- func (x *Notification) AddButtonWithTarget(LabelVar string, ActionVar string, TargetFormatVar *string, ...)
- func (x *Notification) AddButtonWithTargetValue(LabelVar string, ActionVar string, TargetVar *glib.Variant)
- func (c *Notification) GoPointer() uintptr
- func (x *Notification) SetBody(BodyVar *string)
- func (x *Notification) SetCategory(CategoryVar *string)
- func (x *Notification) SetDefaultAction(DetailedActionVar string)
- func (x *Notification) SetDefaultActionAndTarget(ActionVar string, TargetFormatVar *string, varArgs ...interface{})
- func (x *Notification) SetDefaultActionAndTargetValue(ActionVar string, TargetVar *glib.Variant)
- func (c *Notification) SetGoPointer(ptr uintptr)
- func (x *Notification) SetIcon(IconVar Icon)
- func (x *Notification) SetPriority(PriorityVar NotificationPriority)
- func (x *Notification) SetTitle(TitleVar string)
- func (x *Notification) SetUrgent(UrgentVar bool)
- type NotificationPriority
- type OutputMessage
- type OutputStream
- func (x *OutputStream) ClearPending()
- func (x *OutputStream) Close(CancellableVar *Cancellable) (bool, error)
- func (x *OutputStream) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *OutputStream) CloseFinish(ResultVar AsyncResult) (bool, error)
- func (x *OutputStream) Flush(CancellableVar *Cancellable) (bool, error)
- func (x *OutputStream) FlushAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *OutputStream) FlushFinish(ResultVar AsyncResult) (bool, error)
- func (c *OutputStream) GoPointer() uintptr
- func (x *OutputStream) HasPending() bool
- func (x *OutputStream) IsClosed() bool
- func (x *OutputStream) IsClosing() bool
- func (x *OutputStream) Printf(BytesWrittenVar *uint, CancellableVar *Cancellable, ErrorVar **glib.Error, ...) bool
- func (c *OutputStream) SetGoPointer(ptr uintptr)
- func (x *OutputStream) SetPending() (bool, error)
- func (x *OutputStream) Splice(SourceVar *InputStream, FlagsVar OutputStreamSpliceFlags, ...) (int, error)
- func (x *OutputStream) SpliceAsync(SourceVar *InputStream, FlagsVar OutputStreamSpliceFlags, IoPriorityVar int, ...)
- func (x *OutputStream) SpliceFinish(ResultVar AsyncResult) (int, error)
- func (x *OutputStream) Vprintf(BytesWrittenVar *uint, CancellableVar *Cancellable, ErrorVar **glib.Error, ...) bool
- func (x *OutputStream) Write(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *OutputStream) WriteAll(BufferVar []byte, CountVar uint, BytesWrittenVar *uint, ...) (bool, error)
- func (x *OutputStream) WriteAllAsync(BufferVar []byte, CountVar uint, IoPriorityVar int, ...)
- func (x *OutputStream) WriteAllFinish(ResultVar AsyncResult, BytesWrittenVar *uint) (bool, error)
- func (x *OutputStream) WriteAsync(BufferVar []byte, CountVar uint, IoPriorityVar int, ...)
- func (x *OutputStream) WriteBytes(BytesVar *glib.Bytes, CancellableVar *Cancellable) (int, error)
- func (x *OutputStream) WriteBytesAsync(BytesVar *glib.Bytes, IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *OutputStream) WriteBytesFinish(ResultVar AsyncResult) (int, error)
- func (x *OutputStream) WriteFinish(ResultVar AsyncResult) (int, error)
- func (x *OutputStream) Writev(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, ...) (bool, error)
- func (x *OutputStream) WritevAll(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, ...) (bool, error)
- func (x *OutputStream) WritevAllAsync(VectorsVar []OutputVector, NVectorsVar uint, IoPriorityVar int, ...)
- func (x *OutputStream) WritevAllFinish(ResultVar AsyncResult, BytesWrittenVar *uint) (bool, error)
- func (x *OutputStream) WritevAsync(VectorsVar []OutputVector, NVectorsVar uint, IoPriorityVar int, ...)
- func (x *OutputStream) WritevFinish(ResultVar AsyncResult, BytesWrittenVar *uint) (bool, error)
- type OutputStreamClass
- func (x *OutputStreamClass) GetCloseAsync() func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *OutputStreamClass) GetCloseFinish() func(*OutputStream, AsyncResult) bool
- func (x *OutputStreamClass) GetCloseFn() func(*OutputStream, *Cancellable) bool
- func (x *OutputStreamClass) GetFlush() func(*OutputStream, *Cancellable) bool
- func (x *OutputStreamClass) GetFlushAsync() func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *OutputStreamClass) GetFlushFinish() func(*OutputStream, AsyncResult) bool
- func (x *OutputStreamClass) GetGReserved4() func()
- func (x *OutputStreamClass) GetGReserved5() func()
- func (x *OutputStreamClass) GetGReserved6() func()
- func (x *OutputStreamClass) GetGReserved7() func()
- func (x *OutputStreamClass) GetGReserved8() func()
- func (x *OutputStreamClass) GetSplice() func(*OutputStream, *InputStream, OutputStreamSpliceFlags, *Cancellable) int
- func (x *OutputStreamClass) GetSpliceAsync() ...
- func (x *OutputStreamClass) GetSpliceFinish() func(*OutputStream, AsyncResult) int
- func (x *OutputStreamClass) GetWriteAsync() ...
- func (x *OutputStreamClass) GetWriteFinish() func(*OutputStream, AsyncResult) int
- func (x *OutputStreamClass) GetWriteFn() func(*OutputStream, []byte, uint, *Cancellable) int
- func (x *OutputStreamClass) GetWritevAsync() ...
- func (x *OutputStreamClass) GetWritevFinish() func(*OutputStream, AsyncResult, *uint) bool
- func (x *OutputStreamClass) GetWritevFn() func(*OutputStream, []OutputVector, uint, *uint, *Cancellable) bool
- func (x *OutputStreamClass) GoPointer() uintptr
- func (x *OutputStreamClass) OverrideCloseAsync(cb func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *OutputStreamClass) OverrideCloseFinish(cb func(*OutputStream, AsyncResult) bool)
- func (x *OutputStreamClass) OverrideCloseFn(cb func(*OutputStream, *Cancellable) bool)
- func (x *OutputStreamClass) OverrideFlush(cb func(*OutputStream, *Cancellable) bool)
- func (x *OutputStreamClass) OverrideFlushAsync(cb func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *OutputStreamClass) OverrideFlushFinish(cb func(*OutputStream, AsyncResult) bool)
- func (x *OutputStreamClass) OverrideGReserved4(cb func())
- func (x *OutputStreamClass) OverrideGReserved5(cb func())
- func (x *OutputStreamClass) OverrideGReserved6(cb func())
- func (x *OutputStreamClass) OverrideGReserved7(cb func())
- func (x *OutputStreamClass) OverrideGReserved8(cb func())
- func (x *OutputStreamClass) OverrideSplice(...)
- func (x *OutputStreamClass) OverrideSpliceAsync(...)
- func (x *OutputStreamClass) OverrideSpliceFinish(cb func(*OutputStream, AsyncResult) int)
- func (x *OutputStreamClass) OverrideWriteAsync(...)
- func (x *OutputStreamClass) OverrideWriteFinish(cb func(*OutputStream, AsyncResult) int)
- func (x *OutputStreamClass) OverrideWriteFn(cb func(*OutputStream, []byte, uint, *Cancellable) int)
- func (x *OutputStreamClass) OverrideWritevAsync(...)
- func (x *OutputStreamClass) OverrideWritevFinish(cb func(*OutputStream, AsyncResult, *uint) bool)
- func (x *OutputStreamClass) OverrideWritevFn(cb func(*OutputStream, []OutputVector, uint, *uint, *Cancellable) bool)
- type OutputStreamPrivate
- type OutputStreamSpliceFlags
- type OutputVector
- type PasswordSave
- type Permission
- func (x *Permission) Acquire(CancellableVar *Cancellable) (bool, error)
- func (x *Permission) AcquireAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *Permission) AcquireFinish(ResultVar AsyncResult) (bool, error)
- func (x *Permission) GetAllowed() bool
- func (x *Permission) GetCanAcquire() bool
- func (x *Permission) GetCanRelease() bool
- func (x *Permission) GetPropertyAllowed() bool
- func (x *Permission) GetPropertyCanAcquire() bool
- func (x *Permission) GetPropertyCanRelease() bool
- func (c *Permission) GoPointer() uintptr
- func (x *Permission) ImplUpdate(AllowedVar bool, CanAcquireVar bool, CanReleaseVar bool)
- func (x *Permission) Release(CancellableVar *Cancellable) (bool, error)
- func (x *Permission) ReleaseAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *Permission) ReleaseFinish(ResultVar AsyncResult) (bool, error)
- func (c *Permission) SetGoPointer(ptr uintptr)
- type PermissionClass
- func (x *PermissionClass) GetAcquire() func(*Permission, *Cancellable) bool
- func (x *PermissionClass) GetAcquireAsync() func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *PermissionClass) GetAcquireFinish() func(*Permission, AsyncResult) bool
- func (x *PermissionClass) GetRelease() func(*Permission, *Cancellable) bool
- func (x *PermissionClass) GetReleaseAsync() func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *PermissionClass) GetReleaseFinish() func(*Permission, AsyncResult) bool
- func (x *PermissionClass) GoPointer() uintptr
- func (x *PermissionClass) OverrideAcquire(cb func(*Permission, *Cancellable) bool)
- func (x *PermissionClass) OverrideAcquireAsync(cb func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *PermissionClass) OverrideAcquireFinish(cb func(*Permission, AsyncResult) bool)
- func (x *PermissionClass) OverrideRelease(cb func(*Permission, *Cancellable) bool)
- func (x *PermissionClass) OverrideReleaseAsync(cb func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *PermissionClass) OverrideReleaseFinish(cb func(*Permission, AsyncResult) bool)
- type PermissionPrivate
- type PollableInputStream
- type PollableInputStreamBase
- func (x *PollableInputStreamBase) CanPoll() bool
- func (x *PollableInputStreamBase) CreateSource(CancellableVar *Cancellable) *glib.Source
- func (x *PollableInputStreamBase) GoPointer() uintptr
- func (x *PollableInputStreamBase) IsReadable() bool
- func (x *PollableInputStreamBase) ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *PollableInputStreamBase) SetGoPointer(ptr uintptr)
- type PollableInputStreamInterface
- func (x *PollableInputStreamInterface) GetCanPoll() func(PollableInputStream) bool
- func (x *PollableInputStreamInterface) GetCreateSource() func(PollableInputStream, *Cancellable) *glib.Source
- func (x *PollableInputStreamInterface) GetIsReadable() func(PollableInputStream) bool
- func (x *PollableInputStreamInterface) GetReadNonblocking() func(PollableInputStream, *[]byte, uint) int
- func (x *PollableInputStreamInterface) GoPointer() uintptr
- func (x *PollableInputStreamInterface) OverrideCanPoll(cb func(PollableInputStream) bool)
- func (x *PollableInputStreamInterface) OverrideCreateSource(cb func(PollableInputStream, *Cancellable) *glib.Source)
- func (x *PollableInputStreamInterface) OverrideIsReadable(cb func(PollableInputStream) bool)
- func (x *PollableInputStreamInterface) OverrideReadNonblocking(cb func(PollableInputStream, *[]byte, uint) int)
- type PollableOutputStream
- type PollableOutputStreamBase
- func (x *PollableOutputStreamBase) CanPoll() bool
- func (x *PollableOutputStreamBase) CreateSource(CancellableVar *Cancellable) *glib.Source
- func (x *PollableOutputStreamBase) GoPointer() uintptr
- func (x *PollableOutputStreamBase) IsWritable() bool
- func (x *PollableOutputStreamBase) SetGoPointer(ptr uintptr)
- func (x *PollableOutputStreamBase) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
- func (x *PollableOutputStreamBase) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, ...) (PollableReturn, error)
- type PollableOutputStreamInterface
- func (x *PollableOutputStreamInterface) GetCanPoll() func(PollableOutputStream) bool
- func (x *PollableOutputStreamInterface) GetCreateSource() func(PollableOutputStream, *Cancellable) *glib.Source
- func (x *PollableOutputStreamInterface) GetIsWritable() func(PollableOutputStream) bool
- func (x *PollableOutputStreamInterface) GetWriteNonblocking() func(PollableOutputStream, []byte, uint) int
- func (x *PollableOutputStreamInterface) GetWritevNonblocking() func(PollableOutputStream, []OutputVector, uint, *uint) PollableReturn
- func (x *PollableOutputStreamInterface) GoPointer() uintptr
- func (x *PollableOutputStreamInterface) OverrideCanPoll(cb func(PollableOutputStream) bool)
- func (x *PollableOutputStreamInterface) OverrideCreateSource(cb func(PollableOutputStream, *Cancellable) *glib.Source)
- func (x *PollableOutputStreamInterface) OverrideIsWritable(cb func(PollableOutputStream) bool)
- func (x *PollableOutputStreamInterface) OverrideWriteNonblocking(cb func(PollableOutputStream, []byte, uint) int)
- func (x *PollableOutputStreamInterface) OverrideWritevNonblocking(cb func(PollableOutputStream, []OutputVector, uint, *uint) PollableReturn)
- type PollableReturn
- type PollableSourceFunc
- type PowerProfileMonitor
- type PowerProfileMonitorBase
- type PowerProfileMonitorInterface
- type PropertyAction
- func (x *PropertyAction) Activate(ParameterVar *glib.Variant)
- func (x *PropertyAction) ChangeState(ValueVar *glib.Variant)
- func (x *PropertyAction) GetEnabled() bool
- func (x *PropertyAction) GetName() string
- func (x *PropertyAction) GetParameterType() *glib.VariantType
- func (x *PropertyAction) GetPropertyEnabled() bool
- func (x *PropertyAction) GetPropertyInvertBoolean() bool
- func (x *PropertyAction) GetPropertyName() string
- func (x *PropertyAction) GetPropertyParameterType() uintptr
- func (x *PropertyAction) GetPropertyState() uintptr
- func (x *PropertyAction) GetPropertyStateType() uintptr
- func (x *PropertyAction) GetState() *glib.Variant
- func (x *PropertyAction) GetStateHint() *glib.Variant
- func (x *PropertyAction) GetStateType() *glib.VariantType
- func (c *PropertyAction) GoPointer() uintptr
- func (c *PropertyAction) SetGoPointer(ptr uintptr)
- func (x *PropertyAction) SetPropertyInvertBoolean(value bool)
- func (x *PropertyAction) SetPropertyName(value string)
- func (x *PropertyAction) SetPropertyPropertyName(value string)
- type Proxy
- type ProxyAddress
- func (x *ProxyAddress) Enumerate() *SocketAddressEnumerator
- func (x *ProxyAddress) GetDestinationHostname() string
- func (x *ProxyAddress) GetDestinationPort() uint16
- func (x *ProxyAddress) GetDestinationProtocol() string
- func (x *ProxyAddress) GetPassword() string
- func (x *ProxyAddress) GetPropertyDestinationHostname() string
- func (x *ProxyAddress) GetPropertyDestinationPort() uint
- func (x *ProxyAddress) GetPropertyDestinationProtocol() string
- func (x *ProxyAddress) GetPropertyPassword() string
- func (x *ProxyAddress) GetPropertyProtocol() string
- func (x *ProxyAddress) GetPropertyUri() string
- func (x *ProxyAddress) GetPropertyUsername() string
- func (x *ProxyAddress) GetProtocol() string
- func (x *ProxyAddress) GetUri() string
- func (x *ProxyAddress) GetUsername() string
- func (c *ProxyAddress) GoPointer() uintptr
- func (x *ProxyAddress) ProxyEnumerate() *SocketAddressEnumerator
- func (c *ProxyAddress) SetGoPointer(ptr uintptr)
- func (x *ProxyAddress) SetPropertyDestinationHostname(value string)
- func (x *ProxyAddress) SetPropertyDestinationPort(value uint)
- func (x *ProxyAddress) SetPropertyDestinationProtocol(value string)
- func (x *ProxyAddress) SetPropertyPassword(value string)
- func (x *ProxyAddress) SetPropertyProtocol(value string)
- func (x *ProxyAddress) SetPropertyUri(value string)
- func (x *ProxyAddress) SetPropertyUsername(value string)
- func (x *ProxyAddress) ToString() string
- type ProxyAddressClass
- type ProxyAddressEnumerator
- func (x *ProxyAddressEnumerator) GetPropertyDefaultPort() uint
- func (x *ProxyAddressEnumerator) GetPropertyUri() string
- func (c *ProxyAddressEnumerator) GoPointer() uintptr
- func (c *ProxyAddressEnumerator) SetGoPointer(ptr uintptr)
- func (x *ProxyAddressEnumerator) SetPropertyDefaultPort(value uint)
- func (x *ProxyAddressEnumerator) SetPropertyUri(value string)
- type ProxyAddressEnumeratorClass
- func (x *ProxyAddressEnumeratorClass) GetGReserved1() func()
- func (x *ProxyAddressEnumeratorClass) GetGReserved2() func()
- func (x *ProxyAddressEnumeratorClass) GetGReserved3() func()
- func (x *ProxyAddressEnumeratorClass) GetGReserved4() func()
- func (x *ProxyAddressEnumeratorClass) GetGReserved5() func()
- func (x *ProxyAddressEnumeratorClass) GetGReserved6() func()
- func (x *ProxyAddressEnumeratorClass) GetGReserved7() func()
- func (x *ProxyAddressEnumeratorClass) GoPointer() uintptr
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved1(cb func())
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved2(cb func())
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved3(cb func())
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved4(cb func())
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved5(cb func())
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved6(cb func())
- func (x *ProxyAddressEnumeratorClass) OverrideGReserved7(cb func())
- type ProxyAddressEnumeratorPrivate
- type ProxyAddressPrivate
- type ProxyBase
- func (x *ProxyBase) Connect(ConnectionVar *IOStream, ProxyAddressVar *ProxyAddress, ...) (*IOStream, error)
- func (x *ProxyBase) ConnectAsync(ConnectionVar *IOStream, ProxyAddressVar *ProxyAddress, ...)
- func (x *ProxyBase) ConnectFinish(ResultVar AsyncResult) (*IOStream, error)
- func (x *ProxyBase) GoPointer() uintptr
- func (x *ProxyBase) SetGoPointer(ptr uintptr)
- func (x *ProxyBase) SupportsHostname() bool
- type ProxyInterface
- func (x *ProxyInterface) GetConnect() func(Proxy, *IOStream, *ProxyAddress, *Cancellable) *IOStream
- func (x *ProxyInterface) GetConnectAsync() ...
- func (x *ProxyInterface) GetConnectFinish() func(Proxy, AsyncResult) *IOStream
- func (x *ProxyInterface) GetSupportsHostname() func(Proxy) bool
- func (x *ProxyInterface) GoPointer() uintptr
- func (x *ProxyInterface) OverrideConnect(cb func(Proxy, *IOStream, *ProxyAddress, *Cancellable) *IOStream)
- func (x *ProxyInterface) OverrideConnectAsync(...)
- func (x *ProxyInterface) OverrideConnectFinish(cb func(Proxy, AsyncResult) *IOStream)
- func (x *ProxyInterface) OverrideSupportsHostname(cb func(Proxy) bool)
- type ProxyResolver
- type ProxyResolverBase
- func (x *ProxyResolverBase) GoPointer() uintptr
- func (x *ProxyResolverBase) IsSupported() bool
- func (x *ProxyResolverBase) Lookup(UriVar string, CancellableVar *Cancellable) ([]string, error)
- func (x *ProxyResolverBase) LookupAsync(UriVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *ProxyResolverBase) LookupFinish(ResultVar AsyncResult) ([]string, error)
- func (x *ProxyResolverBase) SetGoPointer(ptr uintptr)
- type ProxyResolverInterface
- func (x *ProxyResolverInterface) GetIsSupported() func(ProxyResolver) bool
- func (x *ProxyResolverInterface) GetLookup() func(ProxyResolver, string, *Cancellable) []string
- func (x *ProxyResolverInterface) GetLookupAsync() func(ProxyResolver, string, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *ProxyResolverInterface) GetLookupFinish() func(ProxyResolver, AsyncResult) []string
- func (x *ProxyResolverInterface) GoPointer() uintptr
- func (x *ProxyResolverInterface) OverrideIsSupported(cb func(ProxyResolver) bool)
- func (x *ProxyResolverInterface) OverrideLookup(cb func(ProxyResolver, string, *Cancellable) []string)
- func (x *ProxyResolverInterface) OverrideLookupAsync(cb func(ProxyResolver, string, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *ProxyResolverInterface) OverrideLookupFinish(cb func(ProxyResolver, AsyncResult) []string)
- type ReallocFunc
- type RemoteActionGroup
- type RemoteActionGroupBase
- func (x *RemoteActionGroupBase) ActivateActionFull(ActionNameVar string, ParameterVar *glib.Variant, ...)
- func (x *RemoteActionGroupBase) ChangeActionStateFull(ActionNameVar string, ValueVar *glib.Variant, PlatformDataVar *glib.Variant)
- func (x *RemoteActionGroupBase) GoPointer() uintptr
- func (x *RemoteActionGroupBase) SetGoPointer(ptr uintptr)
- type RemoteActionGroupInterface
- func (x *RemoteActionGroupInterface) GetActivateActionFull() func(RemoteActionGroup, string, *glib.Variant, *glib.Variant)
- func (x *RemoteActionGroupInterface) GetChangeActionStateFull() func(RemoteActionGroup, string, *glib.Variant, *glib.Variant)
- func (x *RemoteActionGroupInterface) GoPointer() uintptr
- func (x *RemoteActionGroupInterface) OverrideActivateActionFull(cb func(RemoteActionGroup, string, *glib.Variant, *glib.Variant))
- func (x *RemoteActionGroupInterface) OverrideChangeActionStateFull(cb func(RemoteActionGroup, string, *glib.Variant, *glib.Variant))
- type Resolver
- func (x *Resolver) ConnectReload(cb *func(Resolver)) uint
- func (x *Resolver) GetPropertyTimeout() uint
- func (x *Resolver) GetTimeout() uint
- func (c *Resolver) GoPointer() uintptr
- func (x *Resolver) LookupByAddress(AddressVar *InetAddress, CancellableVar *Cancellable) (string, error)
- func (x *Resolver) LookupByAddressAsync(AddressVar *InetAddress, CancellableVar *Cancellable, ...)
- func (x *Resolver) LookupByAddressFinish(ResultVar AsyncResult) (string, error)
- func (x *Resolver) LookupByName(HostnameVar string, CancellableVar *Cancellable) (*glib.List, error)
- func (x *Resolver) LookupByNameAsync(HostnameVar string, CancellableVar *Cancellable, ...)
- func (x *Resolver) LookupByNameFinish(ResultVar AsyncResult) (*glib.List, error)
- func (x *Resolver) LookupByNameWithFlags(HostnameVar string, FlagsVar ResolverNameLookupFlags, ...) (*glib.List, error)
- func (x *Resolver) LookupByNameWithFlagsAsync(HostnameVar string, FlagsVar ResolverNameLookupFlags, ...)
- func (x *Resolver) LookupByNameWithFlagsFinish(ResultVar AsyncResult) (*glib.List, error)
- func (x *Resolver) LookupRecords(RrnameVar string, RecordTypeVar ResolverRecordType, ...) (*glib.List, error)
- func (x *Resolver) LookupRecordsAsync(RrnameVar string, RecordTypeVar ResolverRecordType, ...)
- func (x *Resolver) LookupRecordsFinish(ResultVar AsyncResult) (*glib.List, error)
- func (x *Resolver) LookupService(ServiceVar string, ProtocolVar string, DomainVar string, ...) (*glib.List, error)
- func (x *Resolver) LookupServiceAsync(ServiceVar string, ProtocolVar string, DomainVar string, ...)
- func (x *Resolver) LookupServiceFinish(ResultVar AsyncResult) (*glib.List, error)
- func (x *Resolver) SetDefault()
- func (c *Resolver) SetGoPointer(ptr uintptr)
- func (x *Resolver) SetPropertyTimeout(value uint)
- func (x *Resolver) SetTimeout(TimeoutMsVar uint)
- type ResolverClass
- func (x *ResolverClass) GetLookupByAddress() func(*Resolver, *InetAddress, *Cancellable) string
- func (x *ResolverClass) GetLookupByAddressAsync() func(*Resolver, *InetAddress, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *ResolverClass) GetLookupByAddressFinish() func(*Resolver, AsyncResult) string
- func (x *ResolverClass) GetLookupByName() func(*Resolver, string, *Cancellable) *glib.List
- func (x *ResolverClass) GetLookupByNameAsync() func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *ResolverClass) GetLookupByNameFinish() func(*Resolver, AsyncResult) *glib.List
- func (x *ResolverClass) GetLookupByNameWithFlags() func(*Resolver, string, ResolverNameLookupFlags, *Cancellable) *glib.List
- func (x *ResolverClass) GetLookupByNameWithFlagsAsync() ...
- func (x *ResolverClass) GetLookupByNameWithFlagsFinish() func(*Resolver, AsyncResult) *glib.List
- func (x *ResolverClass) GetLookupRecords() func(*Resolver, string, ResolverRecordType, *Cancellable) *glib.List
- func (x *ResolverClass) GetLookupRecordsAsync() ...
- func (x *ResolverClass) GetLookupRecordsFinish() func(*Resolver, AsyncResult) *glib.List
- func (x *ResolverClass) GetLookupService() func(*Resolver, string, *Cancellable) *glib.List
- func (x *ResolverClass) GetLookupServiceAsync() func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *ResolverClass) GetLookupServiceFinish() func(*Resolver, AsyncResult) *glib.List
- func (x *ResolverClass) GetReload() func(*Resolver)
- func (x *ResolverClass) GoPointer() uintptr
- func (x *ResolverClass) OverrideLookupByAddress(cb func(*Resolver, *InetAddress, *Cancellable) string)
- func (x *ResolverClass) OverrideLookupByAddressAsync(cb func(*Resolver, *InetAddress, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *ResolverClass) OverrideLookupByAddressFinish(cb func(*Resolver, AsyncResult) string)
- func (x *ResolverClass) OverrideLookupByName(cb func(*Resolver, string, *Cancellable) *glib.List)
- func (x *ResolverClass) OverrideLookupByNameAsync(cb func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *ResolverClass) OverrideLookupByNameFinish(cb func(*Resolver, AsyncResult) *glib.List)
- func (x *ResolverClass) OverrideLookupByNameWithFlags(cb func(*Resolver, string, ResolverNameLookupFlags, *Cancellable) *glib.List)
- func (x *ResolverClass) OverrideLookupByNameWithFlagsAsync(...)
- func (x *ResolverClass) OverrideLookupByNameWithFlagsFinish(cb func(*Resolver, AsyncResult) *glib.List)
- func (x *ResolverClass) OverrideLookupRecords(cb func(*Resolver, string, ResolverRecordType, *Cancellable) *glib.List)
- func (x *ResolverClass) OverrideLookupRecordsAsync(...)
- func (x *ResolverClass) OverrideLookupRecordsFinish(cb func(*Resolver, AsyncResult) *glib.List)
- func (x *ResolverClass) OverrideLookupService(cb func(*Resolver, string, *Cancellable) *glib.List)
- func (x *ResolverClass) OverrideLookupServiceAsync(cb func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *ResolverClass) OverrideLookupServiceFinish(cb func(*Resolver, AsyncResult) *glib.List)
- func (x *ResolverClass) OverrideReload(cb func(*Resolver))
- type ResolverError
- type ResolverNameLookupFlags
- type ResolverPrivate
- type ResolverRecordType
- type Resource
- func (x *Resource) EnumerateChildren(PathVar string, LookupFlagsVar ResourceLookupFlags) ([]string, error)
- func (x *Resource) GetInfo(PathVar string, LookupFlagsVar ResourceLookupFlags, SizeVar *uint, ...) (bool, error)
- func (x *Resource) GoPointer() uintptr
- func (x *Resource) HasChildren(PathVar string) bool
- func (x *Resource) LookupData(PathVar string, LookupFlagsVar ResourceLookupFlags) (*glib.Bytes, error)
- func (x *Resource) OpenStream(PathVar string, LookupFlagsVar ResourceLookupFlags) (*InputStream, error)
- func (x *Resource) Ref() *Resource
- func (x *Resource) Register()
- func (x *Resource) Unref()
- func (x *Resource) Unregister()
- type ResourceError
- type ResourceFlags
- type ResourceLookupFlags
- type Seekable
- type SeekableBase
- func (x *SeekableBase) CanSeek() bool
- func (x *SeekableBase) CanTruncate() bool
- func (x *SeekableBase) GoPointer() uintptr
- func (x *SeekableBase) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
- func (x *SeekableBase) SetGoPointer(ptr uintptr)
- func (x *SeekableBase) Tell() int64
- func (x *SeekableBase) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
- type SeekableIface
- func (x *SeekableIface) GetCanSeek() func(Seekable) bool
- func (x *SeekableIface) GetCanTruncate() func(Seekable) bool
- func (x *SeekableIface) GetSeek() func(Seekable, int64, glib.SeekType, *Cancellable) bool
- func (x *SeekableIface) GetTell() func(Seekable) int64
- func (x *SeekableIface) GetTruncateFn() func(Seekable, int64, *Cancellable) bool
- func (x *SeekableIface) GoPointer() uintptr
- func (x *SeekableIface) OverrideCanSeek(cb func(Seekable) bool)
- func (x *SeekableIface) OverrideCanTruncate(cb func(Seekable) bool)
- func (x *SeekableIface) OverrideSeek(cb func(Seekable, int64, glib.SeekType, *Cancellable) bool)
- func (x *SeekableIface) OverrideTell(cb func(Seekable) int64)
- func (x *SeekableIface) OverrideTruncateFn(cb func(Seekable, int64, *Cancellable) bool)
- type Settings
- func NewSettings(SchemaIdVar string) *Settings
- func NewSettingsFull(SchemaVar *SettingsSchema, BackendVar *SettingsBackend, PathVar *string) *Settings
- func NewSettingsWithBackend(SchemaIdVar string, BackendVar *SettingsBackend) *Settings
- func NewSettingsWithBackendAndPath(SchemaIdVar string, BackendVar *SettingsBackend, PathVar string) *Settings
- func NewSettingsWithPath(SchemaIdVar string, PathVar string) *Settings
- func SettingsNewFromInternalPtr(ptr uintptr) *Settings
- func (x *Settings) Apply()
- func (x *Settings) Bind(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, ...)
- func (x *Settings) BindWithMapping(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, ...)
- func (x *Settings) BindWithMappingClosures(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, ...)
- func (x *Settings) BindWritable(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, InvertedVar bool)
- func (x *Settings) ConnectChangeEvent(cb *func(Settings, uintptr, int) bool) uint
- func (x *Settings) ConnectChanged(cb *func(Settings, string)) uint
- func (x *Settings) ConnectWritableChangeEvent(cb *func(Settings, uint) bool) uint
- func (x *Settings) ConnectWritableChanged(cb *func(Settings, string)) uint
- func (x *Settings) CreateAction(KeyVar string) *ActionBase
- func (x *Settings) Delay()
- func (x *Settings) Get(KeyVar string, FormatVar string, varArgs ...interface{})
- func (x *Settings) GetBoolean(KeyVar string) bool
- func (x *Settings) GetChild(NameVar string) *Settings
- func (x *Settings) GetDefaultValue(KeyVar string) *glib.Variant
- func (x *Settings) GetDouble(KeyVar string) float64
- func (x *Settings) GetEnum(KeyVar string) int
- func (x *Settings) GetFlags(KeyVar string) uint
- func (x *Settings) GetHasUnapplied() bool
- func (x *Settings) GetInt(KeyVar string) int
- func (x *Settings) GetInt64(KeyVar string) int64
- func (x *Settings) GetMapped(KeyVar string, MappingVar *SettingsGetMapping, UserDataVar uintptr) uintptr
- func (x *Settings) GetPropertyDelayApply() bool
- func (x *Settings) GetPropertyHasUnapplied() bool
- func (x *Settings) GetPropertyPath() string
- func (x *Settings) GetPropertySchema() string
- func (x *Settings) GetPropertySchemaId() string
- func (x *Settings) GetPropertySettingsSchema() uintptr
- func (x *Settings) GetRange(KeyVar string) *glib.Variant
- func (x *Settings) GetString(KeyVar string) string
- func (x *Settings) GetStrv(KeyVar string) []string
- func (x *Settings) GetUint(KeyVar string) uint
- func (x *Settings) GetUint64(KeyVar string) uint64
- func (x *Settings) GetUserValue(KeyVar string) *glib.Variant
- func (x *Settings) GetValue(KeyVar string) *glib.Variant
- func (c *Settings) GoPointer() uintptr
- func (x *Settings) IsWritable(NameVar string) bool
- func (x *Settings) ListChildren() []string
- func (x *Settings) ListKeys() []string
- func (x *Settings) RangeCheck(KeyVar string, ValueVar *glib.Variant) bool
- func (x *Settings) Reset(KeyVar string)
- func (x *Settings) Revert()
- func (x *Settings) Set(KeyVar string, FormatVar string, varArgs ...interface{}) bool
- func (x *Settings) SetBoolean(KeyVar string, ValueVar bool) bool
- func (x *Settings) SetDouble(KeyVar string, ValueVar float64) bool
- func (x *Settings) SetEnum(KeyVar string, ValueVar int) bool
- func (x *Settings) SetFlags(KeyVar string, ValueVar uint) bool
- func (c *Settings) SetGoPointer(ptr uintptr)
- func (x *Settings) SetInt(KeyVar string, ValueVar int) bool
- func (x *Settings) SetInt64(KeyVar string, ValueVar int64) bool
- func (x *Settings) SetPropertyPath(value string)
- func (x *Settings) SetPropertySchema(value string)
- func (x *Settings) SetPropertySchemaId(value string)
- func (x *Settings) SetPropertySettingsSchema(value uintptr)
- func (x *Settings) SetString(KeyVar string, ValueVar string) bool
- func (x *Settings) SetStrv(KeyVar string, ValueVar []string) bool
- func (x *Settings) SetUint(KeyVar string, ValueVar uint) bool
- func (x *Settings) SetUint64(KeyVar string, ValueVar uint64) bool
- func (x *Settings) SetValue(KeyVar string, ValueVar *glib.Variant) bool
- type SettingsBackend
- func KeyfileSettingsBackendNew(FilenameVar string, RootPathVar string, RootGroupVar *string) *SettingsBackend
- func MemorySettingsBackendNew() *SettingsBackend
- func NullSettingsBackendNew() *SettingsBackend
- func SettingsBackendGetDefault() *SettingsBackend
- func SettingsBackendNewFromInternalPtr(ptr uintptr) *SettingsBackend
- func (x *SettingsBackend) Changed(KeyVar string, OriginTagVar uintptr)
- func (x *SettingsBackend) ChangedTree(TreeVar *glib.Tree, OriginTagVar uintptr)
- func (c *SettingsBackend) GoPointer() uintptr
- func (x *SettingsBackend) KeysChanged(PathVar string, ItemsVar []string, OriginTagVar uintptr)
- func (x *SettingsBackend) PathChanged(PathVar string, OriginTagVar uintptr)
- func (x *SettingsBackend) PathWritableChanged(PathVar string)
- func (c *SettingsBackend) SetGoPointer(ptr uintptr)
- func (x *SettingsBackend) WritableChanged(KeyVar string)
- type SettingsBackendClass
- func (x *SettingsBackendClass) GetGetPermission() func(*SettingsBackend, string) *Permission
- func (x *SettingsBackendClass) GetGetWritable() func(*SettingsBackend, string) bool
- func (x *SettingsBackendClass) GetRead() func(*SettingsBackend, string, *glib.VariantType, bool) *glib.Variant
- func (x *SettingsBackendClass) GetReadUserValue() func(*SettingsBackend, string, *glib.VariantType) *glib.Variant
- func (x *SettingsBackendClass) GetReset() func(*SettingsBackend, string, uintptr)
- func (x *SettingsBackendClass) GetSubscribe() func(*SettingsBackend, string)
- func (x *SettingsBackendClass) GetSync() func(*SettingsBackend)
- func (x *SettingsBackendClass) GetUnsubscribe() func(*SettingsBackend, string)
- func (x *SettingsBackendClass) GetWrite() func(*SettingsBackend, string, *glib.Variant, uintptr) bool
- func (x *SettingsBackendClass) GetWriteTree() func(*SettingsBackend, *glib.Tree, uintptr) bool
- func (x *SettingsBackendClass) GoPointer() uintptr
- func (x *SettingsBackendClass) OverrideGetPermission(cb func(*SettingsBackend, string) *Permission)
- func (x *SettingsBackendClass) OverrideGetWritable(cb func(*SettingsBackend, string) bool)
- func (x *SettingsBackendClass) OverrideRead(cb func(*SettingsBackend, string, *glib.VariantType, bool) *glib.Variant)
- func (x *SettingsBackendClass) OverrideReadUserValue(cb func(*SettingsBackend, string, *glib.VariantType) *glib.Variant)
- func (x *SettingsBackendClass) OverrideReset(cb func(*SettingsBackend, string, uintptr))
- func (x *SettingsBackendClass) OverrideSubscribe(cb func(*SettingsBackend, string))
- func (x *SettingsBackendClass) OverrideSync(cb func(*SettingsBackend))
- func (x *SettingsBackendClass) OverrideUnsubscribe(cb func(*SettingsBackend, string))
- func (x *SettingsBackendClass) OverrideWrite(cb func(*SettingsBackend, string, *glib.Variant, uintptr) bool)
- func (x *SettingsBackendClass) OverrideWriteTree(cb func(*SettingsBackend, *glib.Tree, uintptr) bool)
- type SettingsBackendPrivate
- type SettingsBindFlags
- type SettingsBindGetMapping
- type SettingsBindSetMapping
- type SettingsClass
- func (x *SettingsClass) GetChangeEvent() func(*Settings, *glib.Quark, int) bool
- func (x *SettingsClass) GetChanged() func(*Settings, string)
- func (x *SettingsClass) GetWritableChangeEvent() func(*Settings, glib.Quark) bool
- func (x *SettingsClass) GetWritableChanged() func(*Settings, string)
- func (x *SettingsClass) GoPointer() uintptr
- func (x *SettingsClass) OverrideChangeEvent(cb func(*Settings, *glib.Quark, int) bool)
- func (x *SettingsClass) OverrideChanged(cb func(*Settings, string))
- func (x *SettingsClass) OverrideWritableChangeEvent(cb func(*Settings, glib.Quark) bool)
- func (x *SettingsClass) OverrideWritableChanged(cb func(*Settings, string))
- type SettingsGetMapping
- type SettingsPrivate
- type SettingsSchema
- func (x *SettingsSchema) GetId() string
- func (x *SettingsSchema) GetKey(NameVar string) *SettingsSchemaKey
- func (x *SettingsSchema) GetPath() string
- func (x *SettingsSchema) GoPointer() uintptr
- func (x *SettingsSchema) HasKey(NameVar string) bool
- func (x *SettingsSchema) ListChildren() []string
- func (x *SettingsSchema) ListKeys() []string
- func (x *SettingsSchema) Ref() *SettingsSchema
- func (x *SettingsSchema) Unref()
- type SettingsSchemaKey
- func (x *SettingsSchemaKey) GetDefaultValue() *glib.Variant
- func (x *SettingsSchemaKey) GetDescription() string
- func (x *SettingsSchemaKey) GetName() string
- func (x *SettingsSchemaKey) GetRange() *glib.Variant
- func (x *SettingsSchemaKey) GetSummary() string
- func (x *SettingsSchemaKey) GetValueType() *glib.VariantType
- func (x *SettingsSchemaKey) GoPointer() uintptr
- func (x *SettingsSchemaKey) RangeCheck(ValueVar *glib.Variant) bool
- func (x *SettingsSchemaKey) Ref() *SettingsSchemaKey
- func (x *SettingsSchemaKey) Unref()
- type SettingsSchemaSource
- func (x *SettingsSchemaSource) GoPointer() uintptr
- func (x *SettingsSchemaSource) ListSchemas(RecursiveVar bool, NonRelocatableVar *[]string, RelocatableVar *[]string)
- func (x *SettingsSchemaSource) Lookup(SchemaIdVar string, RecursiveVar bool) *SettingsSchema
- func (x *SettingsSchemaSource) Ref() *SettingsSchemaSource
- func (x *SettingsSchemaSource) Unref()
- type SimpleAction
- func (x *SimpleAction) Activate(ParameterVar *glib.Variant)
- func (x *SimpleAction) ChangeState(ValueVar *glib.Variant)
- func (x *SimpleAction) ConnectActivate(cb *func(SimpleAction, uintptr)) uint
- func (x *SimpleAction) ConnectChangeState(cb *func(SimpleAction, uintptr)) uint
- func (x *SimpleAction) GetEnabled() bool
- func (x *SimpleAction) GetName() string
- func (x *SimpleAction) GetParameterType() *glib.VariantType
- func (x *SimpleAction) GetPropertyEnabled() bool
- func (x *SimpleAction) GetPropertyName() string
- func (x *SimpleAction) GetPropertyParameterType() uintptr
- func (x *SimpleAction) GetPropertyState() uintptr
- func (x *SimpleAction) GetPropertyStateType() uintptr
- func (x *SimpleAction) GetState() *glib.Variant
- func (x *SimpleAction) GetStateHint() *glib.Variant
- func (x *SimpleAction) GetStateType() *glib.VariantType
- func (c *SimpleAction) GoPointer() uintptr
- func (x *SimpleAction) SetEnabled(EnabledVar bool)
- func (c *SimpleAction) SetGoPointer(ptr uintptr)
- func (x *SimpleAction) SetPropertyEnabled(value bool)
- func (x *SimpleAction) SetPropertyName(value string)
- func (x *SimpleAction) SetPropertyParameterType(value uintptr)
- func (x *SimpleAction) SetPropertyState(value uintptr)
- func (x *SimpleAction) SetState(ValueVar *glib.Variant)
- func (x *SimpleAction) SetStateHint(StateHintVar *glib.Variant)
- type SimpleActionGroup
- func (x *SimpleActionGroup) ActionAdded(ActionNameVar string)
- func (x *SimpleActionGroup) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
- func (x *SimpleActionGroup) ActionRemoved(ActionNameVar string)
- func (x *SimpleActionGroup) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
- func (x *SimpleActionGroup) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
- func (x *SimpleActionGroup) AddAction(ActionVar Action)
- func (x *SimpleActionGroup) AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
- func (x *SimpleActionGroup) AddEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
- func (x *SimpleActionGroup) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
- func (x *SimpleActionGroup) GetActionEnabled(ActionNameVar string) bool
- func (x *SimpleActionGroup) GetActionParameterType(ActionNameVar string) *glib.VariantType
- func (x *SimpleActionGroup) GetActionState(ActionNameVar string) *glib.Variant
- func (x *SimpleActionGroup) GetActionStateHint(ActionNameVar string) *glib.Variant
- func (x *SimpleActionGroup) GetActionStateType(ActionNameVar string) *glib.VariantType
- func (c *SimpleActionGroup) GoPointer() uintptr
- func (x *SimpleActionGroup) HasAction(ActionNameVar string) bool
- func (x *SimpleActionGroup) Insert(ActionVar Action)
- func (x *SimpleActionGroup) ListActions() []string
- func (x *SimpleActionGroup) Lookup(ActionNameVar string) *ActionBase
- func (x *SimpleActionGroup) LookupAction(ActionNameVar string) *ActionBase
- func (x *SimpleActionGroup) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, ...) bool
- func (x *SimpleActionGroup) Remove(ActionNameVar string)
- func (x *SimpleActionGroup) RemoveAction(ActionNameVar string)
- func (x *SimpleActionGroup) RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
- func (c *SimpleActionGroup) SetGoPointer(ptr uintptr)
- type SimpleActionGroupClass
- type SimpleActionGroupPrivate
- type SimpleAsyncResult
- func NewSimpleAsyncResult(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...) *SimpleAsyncResult
- func NewSimpleAsyncResultError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...) *SimpleAsyncResult
- func NewSimpleAsyncResultFromError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...) *SimpleAsyncResult
- func NewSimpleAsyncResultTakeError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, ...) *SimpleAsyncResult
- func SimpleAsyncResultNewFromInternalPtr(ptr uintptr) *SimpleAsyncResult
- func (x *SimpleAsyncResult) Complete()
- func (x *SimpleAsyncResult) CompleteInIdle()
- func (x *SimpleAsyncResult) GetOpResGboolean() bool
- func (x *SimpleAsyncResult) GetOpResGpointer() uintptr
- func (x *SimpleAsyncResult) GetOpResGssize() int
- func (x *SimpleAsyncResult) GetSourceObject() *gobject.Object
- func (x *SimpleAsyncResult) GetSourceTag() uintptr
- func (x *SimpleAsyncResult) GetUserData() uintptr
- func (c *SimpleAsyncResult) GoPointer() uintptr
- func (x *SimpleAsyncResult) IsTagged(SourceTagVar uintptr) bool
- func (x *SimpleAsyncResult) LegacyPropagateError() (bool, error)
- func (x *SimpleAsyncResult) PropagateError() (bool, error)
- func (x *SimpleAsyncResult) RunInThread(FuncVar *SimpleAsyncThreadFunc, IoPriorityVar int, CancellableVar *Cancellable)
- func (x *SimpleAsyncResult) SetCheckCancellable(CheckCancellableVar *Cancellable)
- func (x *SimpleAsyncResult) SetError(DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
- func (x *SimpleAsyncResult) SetErrorVa(DomainVar glib.Quark, CodeVar int, FormatVar string, ArgsVar []interface{})
- func (x *SimpleAsyncResult) SetFromError(ErrorVar *glib.Error)
- func (c *SimpleAsyncResult) SetGoPointer(ptr uintptr)
- func (x *SimpleAsyncResult) SetHandleCancellation(HandleCancellationVar bool)
- func (x *SimpleAsyncResult) SetOpResGboolean(OpResVar bool)
- func (x *SimpleAsyncResult) SetOpResGpointer(OpResVar uintptr, DestroyOpResVar *glib.DestroyNotify)
- func (x *SimpleAsyncResult) SetOpResGssize(OpResVar int)
- func (x *SimpleAsyncResult) TakeError(ErrorVar *glib.Error)
- type SimpleAsyncResultClass
- type SimpleAsyncThreadFunc
- type SimpleIOStream
- type SimplePermission
- type SimpleProxyResolver
- func (x *SimpleProxyResolver) GetPropertyDefaultProxy() string
- func (x *SimpleProxyResolver) GetPropertyIgnoreHosts() []string
- func (c *SimpleProxyResolver) GoPointer() uintptr
- func (x *SimpleProxyResolver) IsSupported() bool
- func (x *SimpleProxyResolver) Lookup(UriVar string, CancellableVar *Cancellable) ([]string, error)
- func (x *SimpleProxyResolver) LookupAsync(UriVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *SimpleProxyResolver) LookupFinish(ResultVar AsyncResult) ([]string, error)
- func (x *SimpleProxyResolver) SetDefaultProxy(DefaultProxyVar *string)
- func (c *SimpleProxyResolver) SetGoPointer(ptr uintptr)
- func (x *SimpleProxyResolver) SetIgnoreHosts(IgnoreHostsVar []string)
- func (x *SimpleProxyResolver) SetPropertyDefaultProxy(value string)
- func (x *SimpleProxyResolver) SetPropertyIgnoreHosts(value []string)
- func (x *SimpleProxyResolver) SetUriProxy(UriSchemeVar string, ProxyVar string)
- type SimpleProxyResolverClass
- func (x *SimpleProxyResolverClass) GetGReserved1() func()
- func (x *SimpleProxyResolverClass) GetGReserved2() func()
- func (x *SimpleProxyResolverClass) GetGReserved3() func()
- func (x *SimpleProxyResolverClass) GetGReserved4() func()
- func (x *SimpleProxyResolverClass) GetGReserved5() func()
- func (x *SimpleProxyResolverClass) GoPointer() uintptr
- func (x *SimpleProxyResolverClass) OverrideGReserved1(cb func())
- func (x *SimpleProxyResolverClass) OverrideGReserved2(cb func())
- func (x *SimpleProxyResolverClass) OverrideGReserved3(cb func())
- func (x *SimpleProxyResolverClass) OverrideGReserved4(cb func())
- func (x *SimpleProxyResolverClass) OverrideGReserved5(cb func())
- type SimpleProxyResolverPrivate
- type Socket
- func (x *Socket) Accept(CancellableVar *Cancellable) (*Socket, error)
- func (x *Socket) Bind(AddressVar *SocketAddress, AllowReuseVar bool) (bool, error)
- func (x *Socket) CheckConnectResult() (bool, error)
- func (x *Socket) Close() (bool, error)
- func (x *Socket) ConditionCheck(ConditionVar glib.IOCondition) glib.IOCondition
- func (x *Socket) ConditionTimedWait(ConditionVar glib.IOCondition, TimeoutUsVar int64, CancellableVar *Cancellable) (bool, error)
- func (x *Socket) ConditionWait(ConditionVar glib.IOCondition, CancellableVar *Cancellable) (bool, error)
- func (x *Socket) Connect(AddressVar *SocketAddress, CancellableVar *Cancellable) (bool, error)
- func (x *Socket) ConnectionFactoryCreateConnection() *SocketConnection
- func (x *Socket) CreateSource(ConditionVar glib.IOCondition, CancellableVar *Cancellable) *glib.Source
- func (x *Socket) GetAvailableBytes() int
- func (x *Socket) GetBlocking() bool
- func (x *Socket) GetBroadcast() bool
- func (x *Socket) GetCredentials() (*Credentials, error)
- func (x *Socket) GetFamily() SocketFamily
- func (x *Socket) GetFd() int
- func (x *Socket) GetKeepalive() bool
- func (x *Socket) GetListenBacklog() int
- func (x *Socket) GetLocalAddress() (*SocketAddress, error)
- func (x *Socket) GetMulticastLoopback() bool
- func (x *Socket) GetMulticastTtl() uint
- func (x *Socket) GetOption(LevelVar int, OptnameVar int, ValueVar *int) (bool, error)
- func (x *Socket) GetPropertyBlocking() bool
- func (x *Socket) GetPropertyBroadcast() bool
- func (x *Socket) GetPropertyFd() int
- func (x *Socket) GetPropertyKeepalive() bool
- func (x *Socket) GetPropertyListenBacklog() int
- func (x *Socket) GetPropertyMulticastLoopback() bool
- func (x *Socket) GetPropertyMulticastTtl() uint
- func (x *Socket) GetPropertyTimeout() uint
- func (x *Socket) GetPropertyTtl() uint
- func (x *Socket) GetProtocol() SocketProtocol
- func (x *Socket) GetRemoteAddress() (*SocketAddress, error)
- func (x *Socket) GetSocketType() SocketType
- func (x *Socket) GetTimeout() uint
- func (x *Socket) GetTtl() uint
- func (c *Socket) GoPointer() uintptr
- func (x *Socket) Init(CancellableVar *Cancellable) (bool, error)
- func (x *Socket) IsClosed() bool
- func (x *Socket) IsConnected() bool
- func (x *Socket) JoinMulticastGroup(GroupVar *InetAddress, SourceSpecificVar bool, IfaceVar *string) (bool, error)
- func (x *Socket) JoinMulticastGroupSsm(GroupVar *InetAddress, SourceSpecificVar *InetAddress, IfaceVar *string) (bool, error)
- func (x *Socket) LeaveMulticastGroup(GroupVar *InetAddress, SourceSpecificVar bool, IfaceVar *string) (bool, error)
- func (x *Socket) LeaveMulticastGroupSsm(GroupVar *InetAddress, SourceSpecificVar *InetAddress, IfaceVar *string) (bool, error)
- func (x *Socket) Listen() (bool, error)
- func (x *Socket) Receive(BufferVar *[]byte, SizeVar uint, CancellableVar *Cancellable) (int, error)
- func (x *Socket) ReceiveBytes(SizeVar uint, TimeoutUsVar int64, CancellableVar *Cancellable) (*glib.Bytes, error)
- func (x *Socket) ReceiveBytesFrom(AddressVar **SocketAddress, SizeVar uint, TimeoutUsVar int64, ...) (*glib.Bytes, error)
- func (x *Socket) ReceiveFrom(AddressVar **SocketAddress, BufferVar *[]byte, SizeVar uint, ...) (int, error)
- func (x *Socket) ReceiveMessage(AddressVar **SocketAddress, VectorsVar []InputVector, NumVectorsVar int, ...) (int, error)
- func (x *Socket) ReceiveMessages(MessagesVar []InputMessage, NumMessagesVar uint, FlagsVar int, ...) (int, error)
- func (x *Socket) ReceiveWithBlocking(BufferVar *[]byte, SizeVar uint, BlockingVar bool, CancellableVar *Cancellable) (int, error)
- func (x *Socket) Send(BufferVar []byte, SizeVar uint, CancellableVar *Cancellable) (int, error)
- func (x *Socket) SendMessage(AddressVar *SocketAddress, VectorsVar []OutputVector, NumVectorsVar int, ...) (int, error)
- func (x *Socket) SendMessageWithTimeout(AddressVar *SocketAddress, VectorsVar []OutputVector, NumVectorsVar int, ...) (PollableReturn, error)
- func (x *Socket) SendMessages(MessagesVar []OutputMessage, NumMessagesVar uint, FlagsVar int, ...) (int, error)
- func (x *Socket) SendTo(AddressVar *SocketAddress, BufferVar []byte, SizeVar uint, ...) (int, error)
- func (x *Socket) SendWithBlocking(BufferVar []byte, SizeVar uint, BlockingVar bool, CancellableVar *Cancellable) (int, error)
- func (x *Socket) SetBlocking(BlockingVar bool)
- func (x *Socket) SetBroadcast(BroadcastVar bool)
- func (c *Socket) SetGoPointer(ptr uintptr)
- func (x *Socket) SetKeepalive(KeepaliveVar bool)
- func (x *Socket) SetListenBacklog(BacklogVar int)
- func (x *Socket) SetMulticastLoopback(LoopbackVar bool)
- func (x *Socket) SetMulticastTtl(TtlVar uint)
- func (x *Socket) SetOption(LevelVar int, OptnameVar int, ValueVar int) (bool, error)
- func (x *Socket) SetPropertyBlocking(value bool)
- func (x *Socket) SetPropertyBroadcast(value bool)
- func (x *Socket) SetPropertyFd(value int)
- func (x *Socket) SetPropertyKeepalive(value bool)
- func (x *Socket) SetPropertyListenBacklog(value int)
- func (x *Socket) SetPropertyMulticastLoopback(value bool)
- func (x *Socket) SetPropertyMulticastTtl(value uint)
- func (x *Socket) SetPropertyTimeout(value uint)
- func (x *Socket) SetPropertyTtl(value uint)
- func (x *Socket) SetTimeout(TimeoutVar uint)
- func (x *Socket) SetTtl(TtlVar uint)
- func (x *Socket) Shutdown(ShutdownReadVar bool, ShutdownWriteVar bool) (bool, error)
- func (x *Socket) SpeaksIpv4() bool
- type SocketAddress
- func (x *SocketAddress) Enumerate() *SocketAddressEnumerator
- func (x *SocketAddress) GetFamily() SocketFamily
- func (x *SocketAddress) GetNativeSize() int
- func (c *SocketAddress) GoPointer() uintptr
- func (x *SocketAddress) ProxyEnumerate() *SocketAddressEnumerator
- func (c *SocketAddress) SetGoPointer(ptr uintptr)
- func (x *SocketAddress) ToNative(DestVar uintptr, DestlenVar uint) (bool, error)
- func (x *SocketAddress) ToString() string
- type SocketAddressClass
- func (x *SocketAddressClass) GetGetFamily() func(*SocketAddress) SocketFamily
- func (x *SocketAddressClass) GetGetNativeSize() func(*SocketAddress) int
- func (x *SocketAddressClass) GetToNative() func(*SocketAddress, uintptr, uint) bool
- func (x *SocketAddressClass) GoPointer() uintptr
- func (x *SocketAddressClass) OverrideGetFamily(cb func(*SocketAddress) SocketFamily)
- func (x *SocketAddressClass) OverrideGetNativeSize(cb func(*SocketAddress) int)
- func (x *SocketAddressClass) OverrideToNative(cb func(*SocketAddress, uintptr, uint) bool)
- type SocketAddressEnumerator
- func (c *SocketAddressEnumerator) GoPointer() uintptr
- func (x *SocketAddressEnumerator) Next(CancellableVar *Cancellable) (*SocketAddress, error)
- func (x *SocketAddressEnumerator) NextAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *SocketAddressEnumerator) NextFinish(ResultVar AsyncResult) (*SocketAddress, error)
- func (c *SocketAddressEnumerator) SetGoPointer(ptr uintptr)
- type SocketAddressEnumeratorClass
- func (x *SocketAddressEnumeratorClass) GetNext() func(*SocketAddressEnumerator, *Cancellable) *SocketAddress
- func (x *SocketAddressEnumeratorClass) GetNextAsync() func(*SocketAddressEnumerator, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *SocketAddressEnumeratorClass) GetNextFinish() func(*SocketAddressEnumerator, AsyncResult) *SocketAddress
- func (x *SocketAddressEnumeratorClass) GoPointer() uintptr
- func (x *SocketAddressEnumeratorClass) OverrideNext(cb func(*SocketAddressEnumerator, *Cancellable) *SocketAddress)
- func (x *SocketAddressEnumeratorClass) OverrideNextAsync(cb func(*SocketAddressEnumerator, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *SocketAddressEnumeratorClass) OverrideNextFinish(cb func(*SocketAddressEnumerator, AsyncResult) *SocketAddress)
- type SocketClass
- func (x *SocketClass) GetGReserved1() func()
- func (x *SocketClass) GetGReserved2() func()
- func (x *SocketClass) GetGReserved3() func()
- func (x *SocketClass) GetGReserved4() func()
- func (x *SocketClass) GetGReserved5() func()
- func (x *SocketClass) GetGReserved6() func()
- func (x *SocketClass) GetGReserved7() func()
- func (x *SocketClass) GetGReserved8() func()
- func (x *SocketClass) GetGReserved9() func()
- func (x *SocketClass) GetGReserved10() func()
- func (x *SocketClass) GoPointer() uintptr
- func (x *SocketClass) OverrideGReserved1(cb func())
- func (x *SocketClass) OverrideGReserved2(cb func())
- func (x *SocketClass) OverrideGReserved3(cb func())
- func (x *SocketClass) OverrideGReserved4(cb func())
- func (x *SocketClass) OverrideGReserved5(cb func())
- func (x *SocketClass) OverrideGReserved6(cb func())
- func (x *SocketClass) OverrideGReserved7(cb func())
- func (x *SocketClass) OverrideGReserved8(cb func())
- func (x *SocketClass) OverrideGReserved9(cb func())
- func (x *SocketClass) OverrideGReserved10(cb func())
- type SocketClient
- func (x *SocketClient) AddApplicationProxy(ProtocolVar string)
- func (x *SocketClient) Connect(ConnectableVar SocketConnectable, CancellableVar *Cancellable) (*SocketConnection, error)
- func (x *SocketClient) ConnectAsync(ConnectableVar SocketConnectable, CancellableVar *Cancellable, ...)
- func (x *SocketClient) ConnectEvent(cb *func(SocketClient, SocketClientEvent, uintptr, uintptr)) uint
- func (x *SocketClient) ConnectFinish(ResultVar AsyncResult) (*SocketConnection, error)
- func (x *SocketClient) ConnectToHost(HostAndPortVar string, DefaultPortVar uint16, CancellableVar *Cancellable) (*SocketConnection, error)
- func (x *SocketClient) ConnectToHostAsync(HostAndPortVar string, DefaultPortVar uint16, CancellableVar *Cancellable, ...)
- func (x *SocketClient) ConnectToHostFinish(ResultVar AsyncResult) (*SocketConnection, error)
- func (x *SocketClient) ConnectToService(DomainVar string, ServiceVar string, CancellableVar *Cancellable) (*SocketConnection, error)
- func (x *SocketClient) ConnectToServiceAsync(DomainVar string, ServiceVar string, CancellableVar *Cancellable, ...)
- func (x *SocketClient) ConnectToServiceFinish(ResultVar AsyncResult) (*SocketConnection, error)
- func (x *SocketClient) ConnectToUri(UriVar string, DefaultPortVar uint16, CancellableVar *Cancellable) (*SocketConnection, error)
- func (x *SocketClient) ConnectToUriAsync(UriVar string, DefaultPortVar uint16, CancellableVar *Cancellable, ...)
- func (x *SocketClient) ConnectToUriFinish(ResultVar AsyncResult) (*SocketConnection, error)
- func (x *SocketClient) GetEnableProxy() bool
- func (x *SocketClient) GetFamily() SocketFamily
- func (x *SocketClient) GetLocalAddress() *SocketAddress
- func (x *SocketClient) GetPropertyEnableProxy() bool
- func (x *SocketClient) GetPropertyTimeout() uint
- func (x *SocketClient) GetPropertyTls() bool
- func (x *SocketClient) GetProtocol() SocketProtocol
- func (x *SocketClient) GetProxyResolver() *ProxyResolverBase
- func (x *SocketClient) GetSocketType() SocketType
- func (x *SocketClient) GetTimeout() uint
- func (x *SocketClient) GetTls() bool
- func (x *SocketClient) GetTlsValidationFlags() TlsCertificateFlags
- func (c *SocketClient) GoPointer() uintptr
- func (x *SocketClient) SetEnableProxy(EnableVar bool)
- func (x *SocketClient) SetFamily(FamilyVar SocketFamily)
- func (c *SocketClient) SetGoPointer(ptr uintptr)
- func (x *SocketClient) SetLocalAddress(AddressVar *SocketAddress)
- func (x *SocketClient) SetPropertyEnableProxy(value bool)
- func (x *SocketClient) SetPropertyTimeout(value uint)
- func (x *SocketClient) SetPropertyTls(value bool)
- func (x *SocketClient) SetProtocol(ProtocolVar SocketProtocol)
- func (x *SocketClient) SetProxyResolver(ProxyResolverVar ProxyResolver)
- func (x *SocketClient) SetSocketType(TypeVar SocketType)
- func (x *SocketClient) SetTimeout(TimeoutVar uint)
- func (x *SocketClient) SetTls(TlsVar bool)
- func (x *SocketClient) SetTlsValidationFlags(FlagsVar TlsCertificateFlags)
- type SocketClientClass
- func (x *SocketClientClass) GetEvent() func(*SocketClient, SocketClientEvent, SocketConnectable, *IOStream)
- func (x *SocketClientClass) GetGReserved1() func()
- func (x *SocketClientClass) GetGReserved2() func()
- func (x *SocketClientClass) GetGReserved3() func()
- func (x *SocketClientClass) GetGReserved4() func()
- func (x *SocketClientClass) GoPointer() uintptr
- func (x *SocketClientClass) OverrideEvent(cb func(*SocketClient, SocketClientEvent, SocketConnectable, *IOStream))
- func (x *SocketClientClass) OverrideGReserved1(cb func())
- func (x *SocketClientClass) OverrideGReserved2(cb func())
- func (x *SocketClientClass) OverrideGReserved3(cb func())
- func (x *SocketClientClass) OverrideGReserved4(cb func())
- type SocketClientEvent
- type SocketClientPrivate
- type SocketConnectable
- type SocketConnectableBase
- func (x *SocketConnectableBase) Enumerate() *SocketAddressEnumerator
- func (x *SocketConnectableBase) GoPointer() uintptr
- func (x *SocketConnectableBase) ProxyEnumerate() *SocketAddressEnumerator
- func (x *SocketConnectableBase) SetGoPointer(ptr uintptr)
- func (x *SocketConnectableBase) ToString() string
- type SocketConnectableIface
- func (x *SocketConnectableIface) GetEnumerate() func(SocketConnectable) *SocketAddressEnumerator
- func (x *SocketConnectableIface) GetProxyEnumerate() func(SocketConnectable) *SocketAddressEnumerator
- func (x *SocketConnectableIface) GetToString() func(SocketConnectable) string
- func (x *SocketConnectableIface) GoPointer() uintptr
- func (x *SocketConnectableIface) OverrideEnumerate(cb func(SocketConnectable) *SocketAddressEnumerator)
- func (x *SocketConnectableIface) OverrideProxyEnumerate(cb func(SocketConnectable) *SocketAddressEnumerator)
- func (x *SocketConnectableIface) OverrideToString(cb func(SocketConnectable) string)
- type SocketConnection
- func (x *SocketConnection) Connect(AddressVar *SocketAddress, CancellableVar *Cancellable) (bool, error)
- func (x *SocketConnection) ConnectAsync(AddressVar *SocketAddress, CancellableVar *Cancellable, ...)
- func (x *SocketConnection) ConnectFinish(ResultVar AsyncResult) (bool, error)
- func (x *SocketConnection) GetLocalAddress() (*SocketAddress, error)
- func (x *SocketConnection) GetRemoteAddress() (*SocketAddress, error)
- func (x *SocketConnection) GetSocket() *Socket
- func (c *SocketConnection) GoPointer() uintptr
- func (x *SocketConnection) IsConnected() bool
- func (c *SocketConnection) SetGoPointer(ptr uintptr)
- type SocketConnectionClass
- func (x *SocketConnectionClass) GetGReserved1() func()
- func (x *SocketConnectionClass) GetGReserved2() func()
- func (x *SocketConnectionClass) GetGReserved3() func()
- func (x *SocketConnectionClass) GetGReserved4() func()
- func (x *SocketConnectionClass) GetGReserved5() func()
- func (x *SocketConnectionClass) GetGReserved6() func()
- func (x *SocketConnectionClass) GoPointer() uintptr
- func (x *SocketConnectionClass) OverrideGReserved1(cb func())
- func (x *SocketConnectionClass) OverrideGReserved2(cb func())
- func (x *SocketConnectionClass) OverrideGReserved3(cb func())
- func (x *SocketConnectionClass) OverrideGReserved4(cb func())
- func (x *SocketConnectionClass) OverrideGReserved5(cb func())
- func (x *SocketConnectionClass) OverrideGReserved6(cb func())
- type SocketConnectionPrivate
- type SocketControlMessage
- func (x *SocketControlMessage) GetLevel() int
- func (x *SocketControlMessage) GetMsgType() int
- func (x *SocketControlMessage) GetSize() uint
- func (c *SocketControlMessage) GoPointer() uintptr
- func (x *SocketControlMessage) Serialize(DataVar uintptr)
- func (c *SocketControlMessage) SetGoPointer(ptr uintptr)
- type SocketControlMessageClass
- func (x *SocketControlMessageClass) GetDeserialize() func(int, int, uint, uintptr) *SocketControlMessage
- func (x *SocketControlMessageClass) GetGReserved1() func()
- func (x *SocketControlMessageClass) GetGReserved2() func()
- func (x *SocketControlMessageClass) GetGReserved3() func()
- func (x *SocketControlMessageClass) GetGReserved4() func()
- func (x *SocketControlMessageClass) GetGReserved5() func()
- func (x *SocketControlMessageClass) GetGetLevel() func(*SocketControlMessage) int
- func (x *SocketControlMessageClass) GetGetSize() func(*SocketControlMessage) uint
- func (x *SocketControlMessageClass) GetGetType() func(*SocketControlMessage) int
- func (x *SocketControlMessageClass) GetSerialize() func(*SocketControlMessage, uintptr)
- func (x *SocketControlMessageClass) GoPointer() uintptr
- func (x *SocketControlMessageClass) OverrideDeserialize(cb func(int, int, uint, uintptr) *SocketControlMessage)
- func (x *SocketControlMessageClass) OverrideGReserved1(cb func())
- func (x *SocketControlMessageClass) OverrideGReserved2(cb func())
- func (x *SocketControlMessageClass) OverrideGReserved3(cb func())
- func (x *SocketControlMessageClass) OverrideGReserved4(cb func())
- func (x *SocketControlMessageClass) OverrideGReserved5(cb func())
- func (x *SocketControlMessageClass) OverrideGetLevel(cb func(*SocketControlMessage) int)
- func (x *SocketControlMessageClass) OverrideGetSize(cb func(*SocketControlMessage) uint)
- func (x *SocketControlMessageClass) OverrideGetType(cb func(*SocketControlMessage) int)
- func (x *SocketControlMessageClass) OverrideSerialize(cb func(*SocketControlMessage, uintptr))
- type SocketControlMessagePrivate
- type SocketFamily
- type SocketListener
- func (x *SocketListener) Accept(SourceObjectVar **gobject.Object, CancellableVar *Cancellable) (*SocketConnection, error)
- func (x *SocketListener) AcceptAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *SocketListener) AcceptFinish(ResultVar AsyncResult, SourceObjectVar **gobject.Object) (*SocketConnection, error)
- func (x *SocketListener) AcceptSocket(SourceObjectVar **gobject.Object, CancellableVar *Cancellable) (*Socket, error)
- func (x *SocketListener) AcceptSocketAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *SocketListener) AcceptSocketFinish(ResultVar AsyncResult, SourceObjectVar **gobject.Object) (*Socket, error)
- func (x *SocketListener) AddAddress(AddressVar *SocketAddress, TypeVar SocketType, ProtocolVar SocketProtocol, ...) (bool, error)
- func (x *SocketListener) AddAnyInetPort(SourceObjectVar *gobject.Object) (uint16, error)
- func (x *SocketListener) AddInetPort(PortVar uint16, SourceObjectVar *gobject.Object) (bool, error)
- func (x *SocketListener) AddSocket(SocketVar *Socket, SourceObjectVar *gobject.Object) (bool, error)
- func (x *SocketListener) Close()
- func (x *SocketListener) ConnectEvent(cb *func(SocketListener, SocketListenerEvent, uintptr)) uint
- func (x *SocketListener) GetPropertyListenBacklog() int
- func (c *SocketListener) GoPointer() uintptr
- func (x *SocketListener) SetBacklog(ListenBacklogVar int)
- func (c *SocketListener) SetGoPointer(ptr uintptr)
- func (x *SocketListener) SetPropertyListenBacklog(value int)
- type SocketListenerClass
- func (x *SocketListenerClass) GetChanged() func(*SocketListener)
- func (x *SocketListenerClass) GetEvent() func(*SocketListener, SocketListenerEvent, *Socket)
- func (x *SocketListenerClass) GetGReserved2() func()
- func (x *SocketListenerClass) GetGReserved3() func()
- func (x *SocketListenerClass) GetGReserved4() func()
- func (x *SocketListenerClass) GetGReserved5() func()
- func (x *SocketListenerClass) GetGReserved6() func()
- func (x *SocketListenerClass) GoPointer() uintptr
- func (x *SocketListenerClass) OverrideChanged(cb func(*SocketListener))
- func (x *SocketListenerClass) OverrideEvent(cb func(*SocketListener, SocketListenerEvent, *Socket))
- func (x *SocketListenerClass) OverrideGReserved2(cb func())
- func (x *SocketListenerClass) OverrideGReserved3(cb func())
- func (x *SocketListenerClass) OverrideGReserved4(cb func())
- func (x *SocketListenerClass) OverrideGReserved5(cb func())
- func (x *SocketListenerClass) OverrideGReserved6(cb func())
- type SocketListenerEvent
- type SocketListenerPrivate
- type SocketMsgFlags
- type SocketPrivate
- type SocketProtocol
- type SocketService
- func (x *SocketService) ConnectIncoming(cb *func(SocketService, uintptr, uintptr) bool) uint
- func (x *SocketService) GetPropertyActive() bool
- func (c *SocketService) GoPointer() uintptr
- func (x *SocketService) IsActive() bool
- func (c *SocketService) SetGoPointer(ptr uintptr)
- func (x *SocketService) SetPropertyActive(value bool)
- func (x *SocketService) Start()
- func (x *SocketService) Stop()
- type SocketServiceClass
- func (x *SocketServiceClass) GetGReserved1() func()
- func (x *SocketServiceClass) GetGReserved2() func()
- func (x *SocketServiceClass) GetGReserved3() func()
- func (x *SocketServiceClass) GetGReserved4() func()
- func (x *SocketServiceClass) GetGReserved5() func()
- func (x *SocketServiceClass) GetGReserved6() func()
- func (x *SocketServiceClass) GetIncoming() func(*SocketService, *SocketConnection, *gobject.Object) bool
- func (x *SocketServiceClass) GoPointer() uintptr
- func (x *SocketServiceClass) OverrideGReserved1(cb func())
- func (x *SocketServiceClass) OverrideGReserved2(cb func())
- func (x *SocketServiceClass) OverrideGReserved3(cb func())
- func (x *SocketServiceClass) OverrideGReserved4(cb func())
- func (x *SocketServiceClass) OverrideGReserved5(cb func())
- func (x *SocketServiceClass) OverrideGReserved6(cb func())
- func (x *SocketServiceClass) OverrideIncoming(cb func(*SocketService, *SocketConnection, *gobject.Object) bool)
- type SocketServicePrivate
- type SocketSourceFunc
- type SocketType
- type SrvTarget
- type StaticResource
- type Subprocess
- func (x *Subprocess) Communicate(StdinBufVar *glib.Bytes, CancellableVar *Cancellable, ...) (bool, error)
- func (x *Subprocess) CommunicateAsync(StdinBufVar *glib.Bytes, CancellableVar *Cancellable, ...)
- func (x *Subprocess) CommunicateFinish(ResultVar AsyncResult, StdoutBufVar **glib.Bytes, StderrBufVar **glib.Bytes) (bool, error)
- func (x *Subprocess) CommunicateUtf8(StdinBufVar *string, CancellableVar *Cancellable, StdoutBufVar *string, ...) (bool, error)
- func (x *Subprocess) CommunicateUtf8Async(StdinBufVar *string, CancellableVar *Cancellable, ...)
- func (x *Subprocess) CommunicateUtf8Finish(ResultVar AsyncResult, StdoutBufVar *string, StderrBufVar *string) (bool, error)
- func (x *Subprocess) ForceExit()
- func (x *Subprocess) GetExitStatus() int
- func (x *Subprocess) GetIdentifier() string
- func (x *Subprocess) GetIfExited() bool
- func (x *Subprocess) GetIfSignaled() bool
- func (x *Subprocess) GetStatus() int
- func (x *Subprocess) GetStderrPipe() *InputStream
- func (x *Subprocess) GetStdinPipe() *OutputStream
- func (x *Subprocess) GetStdoutPipe() *InputStream
- func (x *Subprocess) GetSuccessful() bool
- func (x *Subprocess) GetTermSig() int
- func (c *Subprocess) GoPointer() uintptr
- func (x *Subprocess) Init(CancellableVar *Cancellable) (bool, error)
- func (x *Subprocess) SendSignal(SignalNumVar int)
- func (c *Subprocess) SetGoPointer(ptr uintptr)
- func (x *Subprocess) SetPropertyArgv(value []string)
- func (x *Subprocess) Wait(CancellableVar *Cancellable) (bool, error)
- func (x *Subprocess) WaitAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *Subprocess) WaitCheck(CancellableVar *Cancellable) (bool, error)
- func (x *Subprocess) WaitCheckAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *Subprocess) WaitCheckFinish(ResultVar AsyncResult) (bool, error)
- func (x *Subprocess) WaitFinish(ResultVar AsyncResult) (bool, error)
- type SubprocessFlags
- type SubprocessLauncher
- func (x *SubprocessLauncher) Close()
- func (x *SubprocessLauncher) Getenv(VariableVar string) string
- func (c *SubprocessLauncher) GoPointer() uintptr
- func (x *SubprocessLauncher) SetChildSetup(ChildSetupVar *glib.SpawnChildSetupFunc, UserDataVar uintptr, ...)
- func (x *SubprocessLauncher) SetCwd(CwdVar string)
- func (x *SubprocessLauncher) SetEnviron(EnvVar []string)
- func (x *SubprocessLauncher) SetFlags(FlagsVar SubprocessFlags)
- func (c *SubprocessLauncher) SetGoPointer(ptr uintptr)
- func (x *SubprocessLauncher) SetStderrFilePath(PathVar *string)
- func (x *SubprocessLauncher) SetStdinFilePath(PathVar *string)
- func (x *SubprocessLauncher) SetStdoutFilePath(PathVar *string)
- func (x *SubprocessLauncher) Setenv(VariableVar string, ValueVar string, OverwriteVar bool)
- func (x *SubprocessLauncher) Spawn(ErrorVar **glib.Error, Argv0Var string, varArgs ...interface{}) *Subprocess
- func (x *SubprocessLauncher) Spawnv(ArgvVar []string) (*Subprocess, error)
- func (x *SubprocessLauncher) TakeFd(SourceFdVar int, TargetFdVar int)
- func (x *SubprocessLauncher) TakeStderrFd(FdVar int)
- func (x *SubprocessLauncher) TakeStdinFd(FdVar int)
- func (x *SubprocessLauncher) TakeStdoutFd(FdVar int)
- func (x *SubprocessLauncher) Unsetenv(VariableVar string)
- type Task
- func (x *Task) AttachSource(SourceVar *glib.Source, CallbackVar *glib.SourceFunc)
- func (x *Task) GetCancellable() *Cancellable
- func (x *Task) GetCheckCancellable() bool
- func (x *Task) GetCompleted() bool
- func (x *Task) GetContext() *glib.MainContext
- func (x *Task) GetName() string
- func (x *Task) GetPriority() int
- func (x *Task) GetPropertyCompleted() bool
- func (x *Task) GetReturnOnCancel() bool
- func (x *Task) GetSourceObject() *gobject.Object
- func (x *Task) GetSourceTag() uintptr
- func (x *Task) GetTaskData() uintptr
- func (x *Task) GetUserData() uintptr
- func (c *Task) GoPointer() uintptr
- func (x *Task) HadError() bool
- func (x *Task) IsTagged(SourceTagVar uintptr) bool
- func (x *Task) LegacyPropagateError() (bool, error)
- func (x *Task) PropagateBoolean() (bool, error)
- func (x *Task) PropagateInt() (int, error)
- func (x *Task) PropagatePointer() (uintptr, error)
- func (x *Task) PropagateValue(ValueVar *gobject.Value) (bool, error)
- func (x *Task) ReturnBoolean(ResultVar bool)
- func (x *Task) ReturnError(ErrorVar *glib.Error)
- func (x *Task) ReturnErrorIfCancelled() bool
- func (x *Task) ReturnInt(ResultVar int)
- func (x *Task) ReturnNewError(DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
- func (x *Task) ReturnNewErrorLiteral(DomainVar glib.Quark, CodeVar int, MessageVar string)
- func (x *Task) ReturnPointer(ResultVar uintptr, ResultDestroyVar *glib.DestroyNotify)
- func (x *Task) ReturnPrefixedError(ErrorVar *glib.Error, FormatVar string, varArgs ...interface{})
- func (x *Task) ReturnValue(ResultVar *gobject.Value)
- func (x *Task) RunInThread(TaskFuncVar *TaskThreadFunc)
- func (x *Task) RunInThreadSync(TaskFuncVar *TaskThreadFunc)
- func (x *Task) SetCheckCancellable(CheckCancellableVar bool)
- func (c *Task) SetGoPointer(ptr uintptr)
- func (x *Task) SetName(NameVar *string)
- func (x *Task) SetPriority(PriorityVar int)
- func (x *Task) SetReturnOnCancel(ReturnOnCancelVar bool) bool
- func (x *Task) SetSourceTag(SourceTagVar uintptr)
- func (x *Task) SetStaticName(NameVar *string)
- func (x *Task) SetTaskData(TaskDataVar uintptr, TaskDataDestroyVar *glib.DestroyNotify)
- type TaskClass
- type TaskThreadFunc
- type TcpConnection
- func (x *TcpConnection) GetGracefulDisconnect() bool
- func (x *TcpConnection) GetPropertyGracefulDisconnect() bool
- func (c *TcpConnection) GoPointer() uintptr
- func (c *TcpConnection) SetGoPointer(ptr uintptr)
- func (x *TcpConnection) SetGracefulDisconnect(GracefulDisconnectVar bool)
- func (x *TcpConnection) SetPropertyGracefulDisconnect(value bool)
- type TcpConnectionClass
- type TcpConnectionPrivate
- type TcpWrapperConnection
- type TcpWrapperConnectionClass
- type TcpWrapperConnectionPrivate
- type TestDBus
- type TestDBusFlags
- type ThemedIcon
- func (x *ThemedIcon) AppendName(IconnameVar string)
- func (x *ThemedIcon) Equal(Icon2Var Icon) bool
- func (x *ThemedIcon) GetNames() []string
- func (x *ThemedIcon) GetPropertyNames() []string
- func (x *ThemedIcon) GetPropertyUseDefaultFallbacks() bool
- func (c *ThemedIcon) GoPointer() uintptr
- func (x *ThemedIcon) Hash() uint
- func (x *ThemedIcon) PrependName(IconnameVar string)
- func (x *ThemedIcon) Serialize() *glib.Variant
- func (c *ThemedIcon) SetGoPointer(ptr uintptr)
- func (x *ThemedIcon) SetPropertyName(value string)
- func (x *ThemedIcon) SetPropertyNames(value []string)
- func (x *ThemedIcon) SetPropertyUseDefaultFallbacks(value bool)
- func (x *ThemedIcon) ToString() string
- type ThemedIconClass
- type ThreadedResolver
- type ThreadedResolverClass
- type ThreadedSocketService
- func (x *ThreadedSocketService) ConnectRun(cb *func(ThreadedSocketService, uintptr, uintptr) bool) uint
- func (x *ThreadedSocketService) GetPropertyMaxThreads() int
- func (c *ThreadedSocketService) GoPointer() uintptr
- func (c *ThreadedSocketService) SetGoPointer(ptr uintptr)
- func (x *ThreadedSocketService) SetPropertyMaxThreads(value int)
- type ThreadedSocketServiceClass
- func (x *ThreadedSocketServiceClass) GetGReserved1() func()
- func (x *ThreadedSocketServiceClass) GetGReserved2() func()
- func (x *ThreadedSocketServiceClass) GetGReserved3() func()
- func (x *ThreadedSocketServiceClass) GetGReserved4() func()
- func (x *ThreadedSocketServiceClass) GetGReserved5() func()
- func (x *ThreadedSocketServiceClass) GetRun() func(*ThreadedSocketService, *SocketConnection, *gobject.Object) bool
- func (x *ThreadedSocketServiceClass) GoPointer() uintptr
- func (x *ThreadedSocketServiceClass) OverrideGReserved1(cb func())
- func (x *ThreadedSocketServiceClass) OverrideGReserved2(cb func())
- func (x *ThreadedSocketServiceClass) OverrideGReserved3(cb func())
- func (x *ThreadedSocketServiceClass) OverrideGReserved4(cb func())
- func (x *ThreadedSocketServiceClass) OverrideGReserved5(cb func())
- func (x *ThreadedSocketServiceClass) OverrideRun(cb func(*ThreadedSocketService, *SocketConnection, *gobject.Object) bool)
- type ThreadedSocketServicePrivate
- type TlsAuthenticationMode
- type TlsBackend
- type TlsBackendBase
- func (x *TlsBackendBase) GetCertificateType() types.GType
- func (x *TlsBackendBase) GetClientConnectionType() types.GType
- func (x *TlsBackendBase) GetDefaultDatabase() *TlsDatabase
- func (x *TlsBackendBase) GetDtlsClientConnectionType() types.GType
- func (x *TlsBackendBase) GetDtlsServerConnectionType() types.GType
- func (x *TlsBackendBase) GetFileDatabaseType() types.GType
- func (x *TlsBackendBase) GetServerConnectionType() types.GType
- func (x *TlsBackendBase) GoPointer() uintptr
- func (x *TlsBackendBase) SetDefaultDatabase(DatabaseVar *TlsDatabase)
- func (x *TlsBackendBase) SetGoPointer(ptr uintptr)
- func (x *TlsBackendBase) SupportsDtls() bool
- func (x *TlsBackendBase) SupportsTls() bool
- type TlsBackendInterface
- func (x *TlsBackendInterface) GetGetCertificateType() func() types.GType
- func (x *TlsBackendInterface) GetGetClientConnectionType() func() types.GType
- func (x *TlsBackendInterface) GetGetDefaultDatabase() func(TlsBackend) *TlsDatabase
- func (x *TlsBackendInterface) GetGetDtlsClientConnectionType() func() types.GType
- func (x *TlsBackendInterface) GetGetDtlsServerConnectionType() func() types.GType
- func (x *TlsBackendInterface) GetGetFileDatabaseType() func() types.GType
- func (x *TlsBackendInterface) GetGetServerConnectionType() func() types.GType
- func (x *TlsBackendInterface) GetSupportsDtls() func(TlsBackend) bool
- func (x *TlsBackendInterface) GetSupportsTls() func(TlsBackend) bool
- func (x *TlsBackendInterface) GoPointer() uintptr
- func (x *TlsBackendInterface) OverrideGetCertificateType(cb func() types.GType)
- func (x *TlsBackendInterface) OverrideGetClientConnectionType(cb func() types.GType)
- func (x *TlsBackendInterface) OverrideGetDefaultDatabase(cb func(TlsBackend) *TlsDatabase)
- func (x *TlsBackendInterface) OverrideGetDtlsClientConnectionType(cb func() types.GType)
- func (x *TlsBackendInterface) OverrideGetDtlsServerConnectionType(cb func() types.GType)
- func (x *TlsBackendInterface) OverrideGetFileDatabaseType(cb func() types.GType)
- func (x *TlsBackendInterface) OverrideGetServerConnectionType(cb func() types.GType)
- func (x *TlsBackendInterface) OverrideSupportsDtls(cb func(TlsBackend) bool)
- func (x *TlsBackendInterface) OverrideSupportsTls(cb func(TlsBackend) bool)
- type TlsCertificate
- func NewTlsCertificateFromFile(FileVar string) (*TlsCertificate, error)
- func NewTlsCertificateFromFileWithPassword(FileVar string, PasswordVar string) (*TlsCertificate, error)
- func NewTlsCertificateFromFiles(CertFileVar string, KeyFileVar string) (*TlsCertificate, error)
- func NewTlsCertificateFromPem(DataVar string, LengthVar int) (*TlsCertificate, error)
- func NewTlsCertificateFromPkcs11Uris(Pkcs11UriVar string, PrivateKeyPkcs11UriVar *string) (*TlsCertificate, error)
- func NewTlsCertificateFromPkcs12(DataVar []byte, LengthVar uint, PasswordVar *string) (*TlsCertificate, error)
- func TlsCertificateNewFromInternalPtr(ptr uintptr) *TlsCertificate
- func (x *TlsCertificate) GetDnsNames() uintptr
- func (x *TlsCertificate) GetIpAddresses() uintptr
- func (x *TlsCertificate) GetIssuer() *TlsCertificate
- func (x *TlsCertificate) GetIssuerName() string
- func (x *TlsCertificate) GetNotValidAfter() *glib.DateTime
- func (x *TlsCertificate) GetNotValidBefore() *glib.DateTime
- func (x *TlsCertificate) GetPropertyCertificate() []byte
- func (x *TlsCertificate) GetPropertyCertificatePem() string
- func (x *TlsCertificate) GetPropertyDnsNames() []uintptr
- func (x *TlsCertificate) GetPropertyIpAddresses() []uintptr
- func (x *TlsCertificate) GetPropertyIssuerName() string
- func (x *TlsCertificate) GetPropertyNotValidAfter() uintptr
- func (x *TlsCertificate) GetPropertyNotValidBefore() uintptr
- func (x *TlsCertificate) GetPropertyPkcs11Uri() string
- func (x *TlsCertificate) GetPropertyPrivateKey() []byte
- func (x *TlsCertificate) GetPropertyPrivateKeyPem() string
- func (x *TlsCertificate) GetPropertyPrivateKeyPkcs11Uri() string
- func (x *TlsCertificate) GetPropertySubjectName() string
- func (x *TlsCertificate) GetSubjectName() string
- func (c *TlsCertificate) GoPointer() uintptr
- func (x *TlsCertificate) IsSame(CertTwoVar *TlsCertificate) bool
- func (c *TlsCertificate) SetGoPointer(ptr uintptr)
- func (x *TlsCertificate) SetPropertyCertificate(value []byte)
- func (x *TlsCertificate) SetPropertyCertificatePem(value string)
- func (x *TlsCertificate) SetPropertyPassword(value string)
- func (x *TlsCertificate) SetPropertyPkcs11Uri(value string)
- func (x *TlsCertificate) SetPropertyPkcs12Data(value []byte)
- func (x *TlsCertificate) SetPropertyPrivateKey(value []byte)
- func (x *TlsCertificate) SetPropertyPrivateKeyPem(value string)
- func (x *TlsCertificate) SetPropertyPrivateKeyPkcs11Uri(value string)
- func (x *TlsCertificate) Verify(IdentityVar SocketConnectable, TrustedCaVar *TlsCertificate) TlsCertificateFlags
- type TlsCertificateClass
- type TlsCertificateFlags
- type TlsCertificatePrivate
- type TlsCertificateRequestFlags
- type TlsChannelBindingError
- type TlsChannelBindingType
- type TlsClientConnection
- type TlsClientConnectionBase
- func (x *TlsClientConnectionBase) CopySessionState(SourceVar TlsClientConnection)
- func (x *TlsClientConnectionBase) GetAcceptedCas() *glib.List
- func (x *TlsClientConnectionBase) GetPropertyUseSsl3() bool
- func (x *TlsClientConnectionBase) GetServerIdentity() *SocketConnectableBase
- func (x *TlsClientConnectionBase) GetUseSsl3() bool
- func (x *TlsClientConnectionBase) GetValidationFlags() TlsCertificateFlags
- func (x *TlsClientConnectionBase) GoPointer() uintptr
- func (x *TlsClientConnectionBase) SetGoPointer(ptr uintptr)
- func (x *TlsClientConnectionBase) SetPropertyUseSsl3(value bool)
- func (x *TlsClientConnectionBase) SetServerIdentity(IdentityVar SocketConnectable)
- func (x *TlsClientConnectionBase) SetUseSsl3(UseSsl3Var bool)
- func (x *TlsClientConnectionBase) SetValidationFlags(FlagsVar TlsCertificateFlags)
- type TlsClientConnectionInterface
- type TlsConnection
- func (x *TlsConnection) ConnectAcceptCertificate(cb *func(TlsConnection, uintptr, TlsCertificateFlags) bool) uint
- func (x *TlsConnection) EmitAcceptCertificate(PeerCertVar *TlsCertificate, ErrorsVar TlsCertificateFlags) bool
- func (x *TlsConnection) GetCertificate() *TlsCertificate
- func (x *TlsConnection) GetChannelBindingData(TypeVar TlsChannelBindingType, DataVar *[]byte) (bool, error)
- func (x *TlsConnection) GetCiphersuiteName() string
- func (x *TlsConnection) GetDatabase() *TlsDatabase
- func (x *TlsConnection) GetInteraction() *TlsInteraction
- func (x *TlsConnection) GetNegotiatedProtocol() string
- func (x *TlsConnection) GetPeerCertificate() *TlsCertificate
- func (x *TlsConnection) GetPeerCertificateErrors() TlsCertificateFlags
- func (x *TlsConnection) GetPropertyAdvertisedProtocols() []string
- func (x *TlsConnection) GetPropertyCiphersuiteName() string
- func (x *TlsConnection) GetPropertyNegotiatedProtocol() string
- func (x *TlsConnection) GetPropertyRequireCloseNotify() bool
- func (x *TlsConnection) GetPropertyUseSystemCertdb() bool
- func (x *TlsConnection) GetProtocolVersion() TlsProtocolVersion
- func (x *TlsConnection) GetRehandshakeMode() TlsRehandshakeMode
- func (x *TlsConnection) GetRequireCloseNotify() bool
- func (x *TlsConnection) GetUseSystemCertdb() bool
- func (c *TlsConnection) GoPointer() uintptr
- func (x *TlsConnection) Handshake(CancellableVar *Cancellable) (bool, error)
- func (x *TlsConnection) HandshakeAsync(IoPriorityVar int, CancellableVar *Cancellable, ...)
- func (x *TlsConnection) HandshakeFinish(ResultVar AsyncResult) (bool, error)
- func (x *TlsConnection) SetAdvertisedProtocols(ProtocolsVar []string)
- func (x *TlsConnection) SetCertificate(CertificateVar *TlsCertificate)
- func (x *TlsConnection) SetDatabase(DatabaseVar *TlsDatabase)
- func (c *TlsConnection) SetGoPointer(ptr uintptr)
- func (x *TlsConnection) SetInteraction(InteractionVar *TlsInteraction)
- func (x *TlsConnection) SetPropertyAdvertisedProtocols(value []string)
- func (x *TlsConnection) SetPropertyRequireCloseNotify(value bool)
- func (x *TlsConnection) SetPropertyUseSystemCertdb(value bool)
- func (x *TlsConnection) SetRehandshakeMode(ModeVar TlsRehandshakeMode)
- func (x *TlsConnection) SetRequireCloseNotify(RequireCloseNotifyVar bool)
- func (x *TlsConnection) SetUseSystemCertdb(UseSystemCertdbVar bool)
- type TlsConnectionClass
- func (x *TlsConnectionClass) GetAcceptCertificate() func(*TlsConnection, *TlsCertificate, TlsCertificateFlags) bool
- func (x *TlsConnectionClass) GetGetBindingData() func(*TlsConnection, TlsChannelBindingType, []byte) bool
- func (x *TlsConnectionClass) GetGetNegotiatedProtocol() func(*TlsConnection) string
- func (x *TlsConnectionClass) GetHandshake() func(*TlsConnection, *Cancellable) bool
- func (x *TlsConnectionClass) GetHandshakeAsync() func(*TlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *TlsConnectionClass) GetHandshakeFinish() func(*TlsConnection, AsyncResult) bool
- func (x *TlsConnectionClass) GoPointer() uintptr
- func (x *TlsConnectionClass) OverrideAcceptCertificate(cb func(*TlsConnection, *TlsCertificate, TlsCertificateFlags) bool)
- func (x *TlsConnectionClass) OverrideGetBindingData(cb func(*TlsConnection, TlsChannelBindingType, []byte) bool)
- func (x *TlsConnectionClass) OverrideGetNegotiatedProtocol(cb func(*TlsConnection) string)
- func (x *TlsConnectionClass) OverrideHandshake(cb func(*TlsConnection, *Cancellable) bool)
- func (x *TlsConnectionClass) OverrideHandshakeAsync(cb func(*TlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *TlsConnectionClass) OverrideHandshakeFinish(cb func(*TlsConnection, AsyncResult) bool)
- type TlsConnectionPrivate
- type TlsDatabase
- func (x *TlsDatabase) CreateCertificateHandle(CertificateVar *TlsCertificate) string
- func (c *TlsDatabase) GoPointer() uintptr
- func (x *TlsDatabase) LookupCertificateForHandle(HandleVar string, InteractionVar *TlsInteraction, ...) (*TlsCertificate, error)
- func (x *TlsDatabase) LookupCertificateForHandleAsync(HandleVar string, InteractionVar *TlsInteraction, ...)
- func (x *TlsDatabase) LookupCertificateForHandleFinish(ResultVar AsyncResult) (*TlsCertificate, error)
- func (x *TlsDatabase) LookupCertificateIssuer(CertificateVar *TlsCertificate, InteractionVar *TlsInteraction, ...) (*TlsCertificate, error)
- func (x *TlsDatabase) LookupCertificateIssuerAsync(CertificateVar *TlsCertificate, InteractionVar *TlsInteraction, ...)
- func (x *TlsDatabase) LookupCertificateIssuerFinish(ResultVar AsyncResult) (*TlsCertificate, error)
- func (x *TlsDatabase) LookupCertificatesIssuedBy(IssuerRawDnVar []byte, InteractionVar *TlsInteraction, ...) (*glib.List, error)
- func (x *TlsDatabase) LookupCertificatesIssuedByAsync(IssuerRawDnVar []byte, InteractionVar *TlsInteraction, ...)
- func (x *TlsDatabase) LookupCertificatesIssuedByFinish(ResultVar AsyncResult) (*glib.List, error)
- func (c *TlsDatabase) SetGoPointer(ptr uintptr)
- func (x *TlsDatabase) VerifyChain(ChainVar *TlsCertificate, PurposeVar string, IdentityVar SocketConnectable, ...) (TlsCertificateFlags, error)
- func (x *TlsDatabase) VerifyChainAsync(ChainVar *TlsCertificate, PurposeVar string, IdentityVar SocketConnectable, ...)
- func (x *TlsDatabase) VerifyChainFinish(ResultVar AsyncResult) (TlsCertificateFlags, error)
- type TlsDatabaseClass
- func (x *TlsDatabaseClass) GetCreateCertificateHandle() func(*TlsDatabase, *TlsCertificate) string
- func (x *TlsDatabaseClass) GetLookupCertificateForHandle() ...
- func (x *TlsDatabaseClass) GetLookupCertificateForHandleAsync() ...
- func (x *TlsDatabaseClass) GetLookupCertificateForHandleFinish() func(*TlsDatabase, AsyncResult) *TlsCertificate
- func (x *TlsDatabaseClass) GetLookupCertificateIssuer() ...
- func (x *TlsDatabaseClass) GetLookupCertificateIssuerAsync() ...
- func (x *TlsDatabaseClass) GetLookupCertificateIssuerFinish() func(*TlsDatabase, AsyncResult) *TlsCertificate
- func (x *TlsDatabaseClass) GetLookupCertificatesIssuedBy() ...
- func (x *TlsDatabaseClass) GetLookupCertificatesIssuedByAsync() ...
- func (x *TlsDatabaseClass) GetLookupCertificatesIssuedByFinish() func(*TlsDatabase, AsyncResult) *glib.List
- func (x *TlsDatabaseClass) GetVerifyChain() ...
- func (x *TlsDatabaseClass) GetVerifyChainAsync() ...
- func (x *TlsDatabaseClass) GetVerifyChainFinish() func(*TlsDatabase, AsyncResult) TlsCertificateFlags
- func (x *TlsDatabaseClass) GoPointer() uintptr
- func (x *TlsDatabaseClass) OverrideCreateCertificateHandle(cb func(*TlsDatabase, *TlsCertificate) string)
- func (x *TlsDatabaseClass) OverrideLookupCertificateForHandle(...)
- func (x *TlsDatabaseClass) OverrideLookupCertificateForHandleAsync(...)
- func (x *TlsDatabaseClass) OverrideLookupCertificateForHandleFinish(cb func(*TlsDatabase, AsyncResult) *TlsCertificate)
- func (x *TlsDatabaseClass) OverrideLookupCertificateIssuer(...)
- func (x *TlsDatabaseClass) OverrideLookupCertificateIssuerAsync(...)
- func (x *TlsDatabaseClass) OverrideLookupCertificateIssuerFinish(cb func(*TlsDatabase, AsyncResult) *TlsCertificate)
- func (x *TlsDatabaseClass) OverrideLookupCertificatesIssuedBy(...)
- func (x *TlsDatabaseClass) OverrideLookupCertificatesIssuedByAsync(...)
- func (x *TlsDatabaseClass) OverrideLookupCertificatesIssuedByFinish(cb func(*TlsDatabase, AsyncResult) *glib.List)
- func (x *TlsDatabaseClass) OverrideVerifyChain(...)
- func (x *TlsDatabaseClass) OverrideVerifyChainAsync(...)
- func (x *TlsDatabaseClass) OverrideVerifyChainFinish(cb func(*TlsDatabase, AsyncResult) TlsCertificateFlags)
- type TlsDatabaseLookupFlags
- type TlsDatabasePrivate
- type TlsDatabaseVerifyFlags
- type TlsError
- type TlsFileDatabase
- type TlsFileDatabaseBase
- type TlsFileDatabaseInterface
- type TlsInteraction
- func (x *TlsInteraction) AskPassword(PasswordVar *TlsPassword, CancellableVar *Cancellable) (TlsInteractionResult, error)
- func (x *TlsInteraction) AskPasswordAsync(PasswordVar *TlsPassword, CancellableVar *Cancellable, ...)
- func (x *TlsInteraction) AskPasswordFinish(ResultVar AsyncResult) (TlsInteractionResult, error)
- func (c *TlsInteraction) GoPointer() uintptr
- func (x *TlsInteraction) InvokeAskPassword(PasswordVar *TlsPassword, CancellableVar *Cancellable) (TlsInteractionResult, error)
- func (x *TlsInteraction) InvokeRequestCertificate(ConnectionVar *TlsConnection, FlagsVar TlsCertificateRequestFlags, ...) (TlsInteractionResult, error)
- func (x *TlsInteraction) RequestCertificate(ConnectionVar *TlsConnection, FlagsVar TlsCertificateRequestFlags, ...) (TlsInteractionResult, error)
- func (x *TlsInteraction) RequestCertificateAsync(ConnectionVar *TlsConnection, FlagsVar TlsCertificateRequestFlags, ...)
- func (x *TlsInteraction) RequestCertificateFinish(ResultVar AsyncResult) (TlsInteractionResult, error)
- func (c *TlsInteraction) SetGoPointer(ptr uintptr)
- type TlsInteractionClass
- func (x *TlsInteractionClass) GetAskPassword() func(*TlsInteraction, *TlsPassword, *Cancellable) TlsInteractionResult
- func (x *TlsInteractionClass) GetAskPasswordAsync() ...
- func (x *TlsInteractionClass) GetAskPasswordFinish() func(*TlsInteraction, AsyncResult) TlsInteractionResult
- func (x *TlsInteractionClass) GetRequestCertificate() ...
- func (x *TlsInteractionClass) GetRequestCertificateAsync() ...
- func (x *TlsInteractionClass) GetRequestCertificateFinish() func(*TlsInteraction, AsyncResult) TlsInteractionResult
- func (x *TlsInteractionClass) GoPointer() uintptr
- func (x *TlsInteractionClass) OverrideAskPassword(cb func(*TlsInteraction, *TlsPassword, *Cancellable) TlsInteractionResult)
- func (x *TlsInteractionClass) OverrideAskPasswordAsync(...)
- func (x *TlsInteractionClass) OverrideAskPasswordFinish(cb func(*TlsInteraction, AsyncResult) TlsInteractionResult)
- func (x *TlsInteractionClass) OverrideRequestCertificate(...)
- func (x *TlsInteractionClass) OverrideRequestCertificateAsync(...)
- func (x *TlsInteractionClass) OverrideRequestCertificateFinish(cb func(*TlsInteraction, AsyncResult) TlsInteractionResult)
- type TlsInteractionPrivate
- type TlsInteractionResult
- type TlsPassword
- func (x *TlsPassword) GetDescription() string
- func (x *TlsPassword) GetFlags() TlsPasswordFlags
- func (x *TlsPassword) GetPropertyDescription() string
- func (x *TlsPassword) GetPropertyWarning() string
- func (x *TlsPassword) GetValue(LengthVar *uint) uintptr
- func (x *TlsPassword) GetWarning() string
- func (c *TlsPassword) GoPointer() uintptr
- func (x *TlsPassword) SetDescription(DescriptionVar string)
- func (x *TlsPassword) SetFlags(FlagsVar TlsPasswordFlags)
- func (c *TlsPassword) SetGoPointer(ptr uintptr)
- func (x *TlsPassword) SetPropertyDescription(value string)
- func (x *TlsPassword) SetPropertyWarning(value string)
- func (x *TlsPassword) SetValue(ValueVar []byte, LengthVar int)
- func (x *TlsPassword) SetValueFull(ValueVar []byte, LengthVar int, DestroyVar *glib.DestroyNotify)
- func (x *TlsPassword) SetWarning(WarningVar string)
- type TlsPasswordClass
- func (x *TlsPasswordClass) GetGetDefaultWarning() func(*TlsPassword) string
- func (x *TlsPasswordClass) GetGetValue() func(*TlsPassword, *uint) uintptr
- func (x *TlsPasswordClass) GetSetValue() func(*TlsPassword, []byte, int, *glib.DestroyNotify)
- func (x *TlsPasswordClass) GoPointer() uintptr
- func (x *TlsPasswordClass) OverrideGetDefaultWarning(cb func(*TlsPassword) string)
- func (x *TlsPasswordClass) OverrideGetValue(cb func(*TlsPassword, *uint) uintptr)
- func (x *TlsPasswordClass) OverrideSetValue(cb func(*TlsPassword, []byte, int, *glib.DestroyNotify))
- type TlsPasswordFlags
- type TlsPasswordPrivate
- type TlsProtocolVersion
- type TlsRehandshakeMode
- type TlsServerConnection
- type TlsServerConnectionBase
- type TlsServerConnectionInterface
- type UnixConnection
- func (c *UnixConnection) GoPointer() uintptr
- func (x *UnixConnection) ReceiveCredentials(CancellableVar *Cancellable) (*Credentials, error)
- func (x *UnixConnection) ReceiveCredentialsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *UnixConnection) ReceiveCredentialsFinish(ResultVar AsyncResult) (*Credentials, error)
- func (x *UnixConnection) ReceiveFd(CancellableVar *Cancellable) (int, error)
- func (x *UnixConnection) SendCredentials(CancellableVar *Cancellable) (bool, error)
- func (x *UnixConnection) SendCredentialsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, ...)
- func (x *UnixConnection) SendCredentialsFinish(ResultVar AsyncResult) (bool, error)
- func (x *UnixConnection) SendFd(FdVar int, CancellableVar *Cancellable) (bool, error)
- func (c *UnixConnection) SetGoPointer(ptr uintptr)
- type UnixConnectionClass
- type UnixConnectionPrivate
- type UnixCredentialsMessage
- type UnixCredentialsMessageClass
- func (x *UnixCredentialsMessageClass) GetGReserved1() func()
- func (x *UnixCredentialsMessageClass) GetGReserved2() func()
- func (x *UnixCredentialsMessageClass) GoPointer() uintptr
- func (x *UnixCredentialsMessageClass) OverrideGReserved1(cb func())
- func (x *UnixCredentialsMessageClass) OverrideGReserved2(cb func())
- type UnixCredentialsMessagePrivate
- type UnixFDList
- func (x *UnixFDList) Append(FdVar int) (int, error)
- func (x *UnixFDList) Get(IndexVar int) (int, error)
- func (x *UnixFDList) GetLength() int
- func (c *UnixFDList) GoPointer() uintptr
- func (x *UnixFDList) PeekFds(LengthVar *int) uintptr
- func (c *UnixFDList) SetGoPointer(ptr uintptr)
- func (x *UnixFDList) StealFds(LengthVar *int) uintptr
- type UnixFDListClass
- func (x *UnixFDListClass) GetGReserved1() func()
- func (x *UnixFDListClass) GetGReserved2() func()
- func (x *UnixFDListClass) GetGReserved3() func()
- func (x *UnixFDListClass) GetGReserved4() func()
- func (x *UnixFDListClass) GetGReserved5() func()
- func (x *UnixFDListClass) GoPointer() uintptr
- func (x *UnixFDListClass) OverrideGReserved1(cb func())
- func (x *UnixFDListClass) OverrideGReserved2(cb func())
- func (x *UnixFDListClass) OverrideGReserved3(cb func())
- func (x *UnixFDListClass) OverrideGReserved4(cb func())
- func (x *UnixFDListClass) OverrideGReserved5(cb func())
- type UnixFDListPrivate
- type UnixSocketAddress
- func NewUnixSocketAddress(PathVar string) *UnixSocketAddress
- func NewUnixSocketAddressAbstract(PathVar []byte, PathLenVar int) *UnixSocketAddress
- func NewUnixSocketAddressWithType(PathVar []byte, PathLenVar int, TypeVar UnixSocketAddressType) *UnixSocketAddress
- func UnixSocketAddressNewFromInternalPtr(ptr uintptr) *UnixSocketAddress
- func (x *UnixSocketAddress) Enumerate() *SocketAddressEnumerator
- func (x *UnixSocketAddress) GetAddressType() UnixSocketAddressType
- func (x *UnixSocketAddress) GetIsAbstract() bool
- func (x *UnixSocketAddress) GetPath() string
- func (x *UnixSocketAddress) GetPathLen() uint
- func (x *UnixSocketAddress) GetPropertyAbstract() bool
- func (x *UnixSocketAddress) GetPropertyPath() string
- func (x *UnixSocketAddress) GetPropertyPathAsArray() []byte
- func (c *UnixSocketAddress) GoPointer() uintptr
- func (x *UnixSocketAddress) ProxyEnumerate() *SocketAddressEnumerator
- func (c *UnixSocketAddress) SetGoPointer(ptr uintptr)
- func (x *UnixSocketAddress) SetPropertyAbstract(value bool)
- func (x *UnixSocketAddress) SetPropertyPath(value string)
- func (x *UnixSocketAddress) SetPropertyPathAsArray(value []byte)
- func (x *UnixSocketAddress) ToString() string
- type UnixSocketAddressClass
- type UnixSocketAddressPrivate
- type UnixSocketAddressType
- type Vfs
- func (x *Vfs) GetFileForPath(PathVar string) *FileBase
- func (x *Vfs) GetFileForUri(UriVar string) *FileBase
- func (x *Vfs) GetSupportedUriSchemes() []string
- func (c *Vfs) GoPointer() uintptr
- func (x *Vfs) IsActive() bool
- func (x *Vfs) ParseName(ParseNameVar string) *FileBase
- func (x *Vfs) RegisterUriScheme(SchemeVar string, UriFuncVar *VfsFileLookupFunc, UriDataVar uintptr, ...) bool
- func (c *Vfs) SetGoPointer(ptr uintptr)
- func (x *Vfs) UnregisterUriScheme(SchemeVar string) bool
- type VfsClass
- func (x *VfsClass) GetAddWritableNamespaces() func(*Vfs, *FileAttributeInfoList)
- func (x *VfsClass) GetDeserializeIcon() func(*Vfs, *glib.Variant) *IconBase
- func (x *VfsClass) GetGReserved1() func()
- func (x *VfsClass) GetGReserved2() func()
- func (x *VfsClass) GetGReserved3() func()
- func (x *VfsClass) GetGReserved4() func()
- func (x *VfsClass) GetGReserved5() func()
- func (x *VfsClass) GetGReserved6() func()
- func (x *VfsClass) GetGetFileForPath() func(*Vfs, string) *FileBase
- func (x *VfsClass) GetGetFileForUri() func(*Vfs, string) *FileBase
- func (x *VfsClass) GetGetSupportedUriSchemes() func(*Vfs) []string
- func (x *VfsClass) GetIsActive() func(*Vfs) bool
- func (x *VfsClass) GetLocalFileAddInfo() ...
- func (x *VfsClass) GetLocalFileMoved() func(*Vfs, string, string)
- func (x *VfsClass) GetLocalFileRemoved() func(*Vfs, string)
- func (x *VfsClass) GetLocalFileSetAttributes() func(*Vfs, string, *FileInfo, FileQueryInfoFlags, *Cancellable) bool
- func (x *VfsClass) GetParseName() func(*Vfs, string) *FileBase
- func (x *VfsClass) GoPointer() uintptr
- func (x *VfsClass) OverrideAddWritableNamespaces(cb func(*Vfs, *FileAttributeInfoList))
- func (x *VfsClass) OverrideDeserializeIcon(cb func(*Vfs, *glib.Variant) *IconBase)
- func (x *VfsClass) OverrideGReserved1(cb func())
- func (x *VfsClass) OverrideGReserved2(cb func())
- func (x *VfsClass) OverrideGReserved3(cb func())
- func (x *VfsClass) OverrideGReserved4(cb func())
- func (x *VfsClass) OverrideGReserved5(cb func())
- func (x *VfsClass) OverrideGReserved6(cb func())
- func (x *VfsClass) OverrideGetFileForPath(cb func(*Vfs, string) *FileBase)
- func (x *VfsClass) OverrideGetFileForUri(cb func(*Vfs, string) *FileBase)
- func (x *VfsClass) OverrideGetSupportedUriSchemes(cb func(*Vfs) []string)
- func (x *VfsClass) OverrideIsActive(cb func(*Vfs) bool)
- func (x *VfsClass) OverrideLocalFileAddInfo(...)
- func (x *VfsClass) OverrideLocalFileMoved(cb func(*Vfs, string, string))
- func (x *VfsClass) OverrideLocalFileRemoved(cb func(*Vfs, string))
- func (x *VfsClass) OverrideLocalFileSetAttributes(cb func(*Vfs, string, *FileInfo, FileQueryInfoFlags, *Cancellable) bool)
- func (x *VfsClass) OverrideParseName(cb func(*Vfs, string) *FileBase)
- type VfsFileLookupFunc
- type Volume
- type VolumeBase
- func (x *VolumeBase) CanEject() bool
- func (x *VolumeBase) CanMount() bool
- func (x *VolumeBase) Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, ...)
- func (x *VolumeBase) EjectFinish(ResultVar AsyncResult) (bool, error)
- func (x *VolumeBase) EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, ...)
- func (x *VolumeBase) EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
- func (x *VolumeBase) EnumerateIdentifiers() []string
- func (x *VolumeBase) GetActivationRoot() *FileBase
- func (x *VolumeBase) GetDrive() *DriveBase
- func (x *VolumeBase) GetIcon() *IconBase
- func (x *VolumeBase) GetIdentifier(KindVar string) string
- func (x *VolumeBase) GetMount() *MountBase
- func (x *VolumeBase) GetName() string
- func (x *VolumeBase) GetSortKey() string
- func (x *VolumeBase) GetSymbolicIcon() *IconBase
- func (x *VolumeBase) GetUuid() string
- func (x *VolumeBase) GoPointer() uintptr
- func (x *VolumeBase) Mount(FlagsVar MountMountFlags, MountOperationVar *MountOperation, ...)
- func (x *VolumeBase) MountFinish(ResultVar AsyncResult) (bool, error)
- func (x *VolumeBase) SetGoPointer(ptr uintptr)
- func (x *VolumeBase) ShouldAutomount() bool
- type VolumeIface
- func (x *VolumeIface) GetCanEject() func(Volume) bool
- func (x *VolumeIface) GetCanMount() func(Volume) bool
- func (x *VolumeIface) GetChanged() func(Volume)
- func (x *VolumeIface) GetEject() func(Volume, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
- func (x *VolumeIface) GetEjectFinish() func(Volume, AsyncResult) bool
- func (x *VolumeIface) GetEjectWithOperation() ...
- func (x *VolumeIface) GetEjectWithOperationFinish() func(Volume, AsyncResult) bool
- func (x *VolumeIface) GetEnumerateIdentifiers() func(Volume) []string
- func (x *VolumeIface) GetGetActivationRoot() func(Volume) *FileBase
- func (x *VolumeIface) GetGetDrive() func(Volume) *DriveBase
- func (x *VolumeIface) GetGetIcon() func(Volume) *IconBase
- func (x *VolumeIface) GetGetIdentifier() func(Volume, string) string
- func (x *VolumeIface) GetGetMount() func(Volume) *MountBase
- func (x *VolumeIface) GetGetName() func(Volume) string
- func (x *VolumeIface) GetGetSortKey() func(Volume) string
- func (x *VolumeIface) GetGetSymbolicIcon() func(Volume) *IconBase
- func (x *VolumeIface) GetGetUuid() func(Volume) string
- func (x *VolumeIface) GetMountFinish() func(Volume, AsyncResult) bool
- func (x *VolumeIface) GetMountFn() ...
- func (x *VolumeIface) GetRemoved() func(Volume)
- func (x *VolumeIface) GetShouldAutomount() func(Volume) bool
- func (x *VolumeIface) GoPointer() uintptr
- func (x *VolumeIface) OverrideCanEject(cb func(Volume) bool)
- func (x *VolumeIface) OverrideCanMount(cb func(Volume) bool)
- func (x *VolumeIface) OverrideChanged(cb func(Volume))
- func (x *VolumeIface) OverrideEject(cb func(Volume, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
- func (x *VolumeIface) OverrideEjectFinish(cb func(Volume, AsyncResult) bool)
- func (x *VolumeIface) OverrideEjectWithOperation(...)
- func (x *VolumeIface) OverrideEjectWithOperationFinish(cb func(Volume, AsyncResult) bool)
- func (x *VolumeIface) OverrideEnumerateIdentifiers(cb func(Volume) []string)
- func (x *VolumeIface) OverrideGetActivationRoot(cb func(Volume) *FileBase)
- func (x *VolumeIface) OverrideGetDrive(cb func(Volume) *DriveBase)
- func (x *VolumeIface) OverrideGetIcon(cb func(Volume) *IconBase)
- func (x *VolumeIface) OverrideGetIdentifier(cb func(Volume, string) string)
- func (x *VolumeIface) OverrideGetMount(cb func(Volume) *MountBase)
- func (x *VolumeIface) OverrideGetName(cb func(Volume) string)
- func (x *VolumeIface) OverrideGetSortKey(cb func(Volume) string)
- func (x *VolumeIface) OverrideGetSymbolicIcon(cb func(Volume) *IconBase)
- func (x *VolumeIface) OverrideGetUuid(cb func(Volume) string)
- func (x *VolumeIface) OverrideMountFinish(cb func(Volume, AsyncResult) bool)
- func (x *VolumeIface) OverrideMountFn(...)
- func (x *VolumeIface) OverrideRemoved(cb func(Volume))
- func (x *VolumeIface) OverrideShouldAutomount(cb func(Volume) bool)
- type VolumeMonitor
- func (x *VolumeMonitor) ConnectDriveChanged(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectDriveConnected(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectDriveDisconnected(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectDriveEjectButton(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectDriveStopButton(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectMountAdded(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectMountChanged(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectMountPreUnmount(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectMountRemoved(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectVolumeAdded(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectVolumeChanged(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) ConnectVolumeRemoved(cb *func(VolumeMonitor, uintptr)) uint
- func (x *VolumeMonitor) GetConnectedDrives() *glib.List
- func (x *VolumeMonitor) GetMountForUuid(UuidVar string) *MountBase
- func (x *VolumeMonitor) GetMounts() *glib.List
- func (x *VolumeMonitor) GetVolumeForUuid(UuidVar string) *VolumeBase
- func (x *VolumeMonitor) GetVolumes() *glib.List
- func (c *VolumeMonitor) GoPointer() uintptr
- func (c *VolumeMonitor) SetGoPointer(ptr uintptr)
- type VolumeMonitorClass
- func (x *VolumeMonitorClass) GetAdoptOrphanMount() func(Mount, *VolumeMonitor) *VolumeBase
- func (x *VolumeMonitorClass) GetDriveChanged() func(*VolumeMonitor, Drive)
- func (x *VolumeMonitorClass) GetDriveConnected() func(*VolumeMonitor, Drive)
- func (x *VolumeMonitorClass) GetDriveDisconnected() func(*VolumeMonitor, Drive)
- func (x *VolumeMonitorClass) GetDriveEjectButton() func(*VolumeMonitor, Drive)
- func (x *VolumeMonitorClass) GetDriveStopButton() func(*VolumeMonitor, Drive)
- func (x *VolumeMonitorClass) GetGReserved1() func()
- func (x *VolumeMonitorClass) GetGReserved2() func()
- func (x *VolumeMonitorClass) GetGReserved3() func()
- func (x *VolumeMonitorClass) GetGReserved4() func()
- func (x *VolumeMonitorClass) GetGReserved5() func()
- func (x *VolumeMonitorClass) GetGReserved6() func()
- func (x *VolumeMonitorClass) GetGetConnectedDrives() func(*VolumeMonitor) *glib.List
- func (x *VolumeMonitorClass) GetGetMountForUuid() func(*VolumeMonitor, string) *MountBase
- func (x *VolumeMonitorClass) GetGetMounts() func(*VolumeMonitor) *glib.List
- func (x *VolumeMonitorClass) GetGetVolumeForUuid() func(*VolumeMonitor, string) *VolumeBase
- func (x *VolumeMonitorClass) GetGetVolumes() func(*VolumeMonitor) *glib.List
- func (x *VolumeMonitorClass) GetIsSupported() func() bool
- func (x *VolumeMonitorClass) GetMountAdded() func(*VolumeMonitor, Mount)
- func (x *VolumeMonitorClass) GetMountChanged() func(*VolumeMonitor, Mount)
- func (x *VolumeMonitorClass) GetMountPreUnmount() func(*VolumeMonitor, Mount)
- func (x *VolumeMonitorClass) GetMountRemoved() func(*VolumeMonitor, Mount)
- func (x *VolumeMonitorClass) GetVolumeAdded() func(*VolumeMonitor, Volume)
- func (x *VolumeMonitorClass) GetVolumeChanged() func(*VolumeMonitor, Volume)
- func (x *VolumeMonitorClass) GetVolumeRemoved() func(*VolumeMonitor, Volume)
- func (x *VolumeMonitorClass) GoPointer() uintptr
- func (x *VolumeMonitorClass) OverrideAdoptOrphanMount(cb func(Mount, *VolumeMonitor) *VolumeBase)
- func (x *VolumeMonitorClass) OverrideDriveChanged(cb func(*VolumeMonitor, Drive))
- func (x *VolumeMonitorClass) OverrideDriveConnected(cb func(*VolumeMonitor, Drive))
- func (x *VolumeMonitorClass) OverrideDriveDisconnected(cb func(*VolumeMonitor, Drive))
- func (x *VolumeMonitorClass) OverrideDriveEjectButton(cb func(*VolumeMonitor, Drive))
- func (x *VolumeMonitorClass) OverrideDriveStopButton(cb func(*VolumeMonitor, Drive))
- func (x *VolumeMonitorClass) OverrideGReserved1(cb func())
- func (x *VolumeMonitorClass) OverrideGReserved2(cb func())
- func (x *VolumeMonitorClass) OverrideGReserved3(cb func())
- func (x *VolumeMonitorClass) OverrideGReserved4(cb func())
- func (x *VolumeMonitorClass) OverrideGReserved5(cb func())
- func (x *VolumeMonitorClass) OverrideGReserved6(cb func())
- func (x *VolumeMonitorClass) OverrideGetConnectedDrives(cb func(*VolumeMonitor) *glib.List)
- func (x *VolumeMonitorClass) OverrideGetMountForUuid(cb func(*VolumeMonitor, string) *MountBase)
- func (x *VolumeMonitorClass) OverrideGetMounts(cb func(*VolumeMonitor) *glib.List)
- func (x *VolumeMonitorClass) OverrideGetVolumeForUuid(cb func(*VolumeMonitor, string) *VolumeBase)
- func (x *VolumeMonitorClass) OverrideGetVolumes(cb func(*VolumeMonitor) *glib.List)
- func (x *VolumeMonitorClass) OverrideIsSupported(cb func() bool)
- func (x *VolumeMonitorClass) OverrideMountAdded(cb func(*VolumeMonitor, Mount))
- func (x *VolumeMonitorClass) OverrideMountChanged(cb func(*VolumeMonitor, Mount))
- func (x *VolumeMonitorClass) OverrideMountPreUnmount(cb func(*VolumeMonitor, Mount))
- func (x *VolumeMonitorClass) OverrideMountRemoved(cb func(*VolumeMonitor, Mount))
- func (x *VolumeMonitorClass) OverrideVolumeAdded(cb func(*VolumeMonitor, Volume))
- func (x *VolumeMonitorClass) OverrideVolumeChanged(cb func(*VolumeMonitor, Volume))
- func (x *VolumeMonitorClass) OverrideVolumeRemoved(cb func(*VolumeMonitor, Volume))
- type ZlibCompressor
- func (x *ZlibCompressor) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, ...) (ConverterResult, error)
- func (x *ZlibCompressor) ConvertBytes(BytesVar *glib.Bytes) (*glib.Bytes, error)
- func (x *ZlibCompressor) GetFileInfo() *FileInfo
- func (x *ZlibCompressor) GetOs() int
- func (x *ZlibCompressor) GetPropertyLevel() int
- func (x *ZlibCompressor) GetPropertyOs() int
- func (c *ZlibCompressor) GoPointer() uintptr
- func (x *ZlibCompressor) Reset()
- func (x *ZlibCompressor) SetFileInfo(FileInfoVar *FileInfo)
- func (c *ZlibCompressor) SetGoPointer(ptr uintptr)
- func (x *ZlibCompressor) SetOs(OsVar int)
- func (x *ZlibCompressor) SetPropertyLevel(value int)
- func (x *ZlibCompressor) SetPropertyOs(value int)
- type ZlibCompressorClass
- type ZlibCompressorFormat
- type ZlibDecompressor
- func (x *ZlibDecompressor) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, ...) (ConverterResult, error)
- func (x *ZlibDecompressor) ConvertBytes(BytesVar *glib.Bytes) (*glib.Bytes, error)
- func (x *ZlibDecompressor) GetFileInfo() *FileInfo
- func (c *ZlibDecompressor) GoPointer() uintptr
- func (x *ZlibDecompressor) Reset()
- func (c *ZlibDecompressor) SetGoPointer(ptr uintptr)
- type ZlibDecompressorClass
Constants ¶
const ( // The value returned by handlers of the signals generated by // the `gdbus-codegen` tool to indicate that a method call has been // handled by an implementation. It is equal to %TRUE, but using // this macro is sometimes more readable. // // In code that needs to be backwards-compatible with older GLib, // use %TRUE instead, often written like this: // // |[ // g_dbus_method_invocation_return_error (invocation, ...); // return TRUE; // handled // ]| DBUS_METHOD_INVOCATION_HANDLED bool = true // The value returned by handlers of the signals generated by // the `gdbus-codegen` tool to indicate that a method call has not been // handled by an implementation. It is equal to %FALSE, but using // this macro is sometimes more readable. // // In code that needs to be backwards-compatible with older GLib, // use %FALSE instead. DBUS_METHOD_INVOCATION_UNHANDLED bool = false )
const ( // A key in the "access" namespace for checking deletion privileges. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. // // This attribute will be %TRUE if the user is able to delete the file. FILE_ATTRIBUTE_ACCESS_CAN_DELETE string = "access::can-delete" // A key in the "access" namespace for getting execution privileges. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. // // This attribute will be %TRUE if the user is able to execute the file. FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE string = "access::can-execute" // A key in the "access" namespace for getting read privileges. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. // // This attribute will be %TRUE if the user is able to read the file. FILE_ATTRIBUTE_ACCESS_CAN_READ string = "access::can-read" // A key in the "access" namespace for checking renaming privileges. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. // // This attribute will be %TRUE if the user is able to rename the file. FILE_ATTRIBUTE_ACCESS_CAN_RENAME string = "access::can-rename" // A key in the "access" namespace for checking trashing privileges. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. // // This attribute will be %TRUE if the user is able to move the file to // the trash. FILE_ATTRIBUTE_ACCESS_CAN_TRASH string = "access::can-trash" // A key in the "access" namespace for getting write privileges. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. // // This attribute will be %TRUE if the user is able to write to the file. FILE_ATTRIBUTE_ACCESS_CAN_WRITE string = "access::can-write" // A key in the "dos" namespace for checking if the file's archive flag // is set. // // This attribute is %TRUE if the archive flag is set. // // This attribute is only available for DOS file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_DOS_IS_ARCHIVE string = "dos::is-archive" // A key in the "dos" namespace for checking if the file is a NTFS mount point // (a volume mount or a junction point). // // This attribute is %TRUE if file is a reparse point of type // [IO_REPARSE_TAG_MOUNT_POINT](https://msdn.microsoft.com/en-us/library/dd541667.aspx). // // This attribute is only available for DOS file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_DOS_IS_MOUNTPOINT string = "dos::is-mountpoint" // A key in the "dos" namespace for checking if the file's backup flag // is set. // // This attribute is %TRUE if the backup flag is set. // // This attribute is only available for DOS file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_DOS_IS_SYSTEM string = "dos::is-system" // A key in the "dos" namespace for getting the file NTFS reparse tag. // // This value is 0 for files that are not reparse points. // // See the [Reparse Tags](https://msdn.microsoft.com/en-us/library/dd541667.aspx) // page for possible reparse tag values. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG string = "dos::reparse-point-tag" // A key in the "etag" namespace for getting the value of the file's // entity tag. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_ETAG_VALUE string = "etag::value" // A key in the "filesystem" namespace for getting the number of bytes // of free space left on the file system. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_FILESYSTEM_FREE string = "filesystem::free" // A key in the "filesystem" namespace for checking if the file system // is read only. // // Is set to %TRUE if the file system is read only. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_FILESYSTEM_READONLY string = "filesystem::readonly" // A key in the "filesystem" namespace for checking if the file system // is remote. // // Is set to %TRUE if the file system is remote. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_FILESYSTEM_REMOTE string = "filesystem::remote" // A key in the "filesystem" namespace for getting the total size (in // bytes) of the file system, used in g_file_query_filesystem_info(). // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_FILESYSTEM_SIZE string = "filesystem::size" // A key in the "filesystem" namespace for getting the file system's type. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_FILESYSTEM_TYPE string = "filesystem::type" // A key in the "filesystem" namespace for getting the number of bytes // used by data on the file system. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_FILESYSTEM_USED string = "filesystem::used" // A key in the "filesystem" namespace for hinting a file manager // application whether it should preview (e.g. thumbnail) files on the // file system. // // The value for this key contain a #GFilesystemPreviewType. FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW string = "filesystem::use-preview" // A key in the "gvfs" namespace that gets the name of the current // GVFS backend in use. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_GVFS_BACKEND string = "gvfs::backend" // A key in the "id" namespace for getting a file identifier. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. // // An example use would be during listing files, to avoid recursive // directory scanning. // // For local files on Linux, this is a combination of the file’s device number // and inode, so is invariant with respect to hard linking. The format used by // other VFS implementations may vary, and some VFS backends may not set it. // // For simply seeing if two [iface@Gio.File] instances refer to the same path // on disk, see [method@Gio.File.equal]. FILE_ATTRIBUTE_ID_FILE string = "id::file" // A key in the "id" namespace for getting the file system identifier. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. // // An example use would be during drag and drop to see if the source // and target are on the same filesystem (default to move) or not (default // to copy). FILE_ATTRIBUTE_ID_FILESYSTEM string = "id::filesystem" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) can be ejected. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT string = "mountable::can-eject" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) is mountable. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_MOUNT string = "mountable::can-mount" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) can be polled. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_POLL string = "mountable::can-poll" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) can be started. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_START string = "mountable::can-start" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) can be started degraded. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_START_DEGRADED string = "mountable::can-start-degraded" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) can be stopped. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_STOP string = "mountable::can-stop" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) is unmountable. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT string = "mountable::can-unmount" // A key in the "mountable" namespace for getting the HAL UDI for the mountable // file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_MOUNTABLE_HAL_UDI string = "mountable::hal-udi" // A key in the "mountable" namespace for checking if a file (of // type G_FILE_TYPE_MOUNTABLE) is automatically polled for media. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_MOUNTABLE_IS_MEDIA_CHECK_AUTOMATIC string = "mountable::is-media-check-automatic" // A key in the "mountable" namespace for getting the #GDriveStartStopType. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_MOUNTABLE_START_STOP_TYPE string = "mountable::start-stop-type" // A key in the "mountable" namespace for getting the unix device. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE string = "mountable::unix-device" // A key in the "mountable" namespace for getting the unix device file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE_FILE string = "mountable::unix-device-file" // A key in the "owner" namespace for getting the file owner's group. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_OWNER_GROUP string = "owner::group" // A key in the "owner" namespace for getting the user name of the // file's owner. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_OWNER_USER string = "owner::user" // A key in the "owner" namespace for getting the real name of the // user that owns the file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_OWNER_USER_REAL string = "owner::user-real" // A key in the "preview" namespace for getting a #GIcon that can be // used to get preview of the file. // // For example, it may be a low resolution thumbnail without metadata. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_OBJECT. // // The value for this key should contain a #GIcon. FILE_ATTRIBUTE_PREVIEW_ICON string = "preview::icon" // A key in the "recent" namespace for getting time, when the metadata for the // file in `recent:///` was last changed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_INT64. FILE_ATTRIBUTE_RECENT_MODIFIED string = "recent::modified" // A key in the "selinux" namespace for getting the file's SELinux // context. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. // // Note that this attribute is only available if GLib has been built // with SELinux support. FILE_ATTRIBUTE_SELINUX_CONTEXT string = "selinux::context" // A key in the "standard" namespace for getting the amount of disk space // that is consumed by the file (in bytes). // // This will generally be larger than the file size (due to block size // overhead) but can occasionally be smaller (for example, for sparse files). // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE string = "standard::allocated-size" // A key in the "standard" namespace for getting the content type of the file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. // // The value for this key should contain a valid content type. FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE string = "standard::content-type" // A key in the "standard" namespace for getting the copy name of the file. // // The copy name is an optional version of the name. If available it's always // in UTF8, and corresponds directly to the original filename (only transcoded to // UTF8). This is useful if you want to copy the file to another filesystem that // might have a different encoding. If the filename is not a valid string in the // encoding selected for the filesystem it is in then the copy name will not be set. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_STANDARD_COPY_NAME string = "standard::copy-name" // A key in the "standard" namespace for getting the description of the file. // // The description is a utf8 string that describes the file, generally containing // the filename, but can also contain further information. Example descriptions // could be "filename (on hostname)" for a remote file or "filename (in trash)" // for a file in the trash. This is useful for instance as the window title // when displaying a directory or for a bookmarks menu. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_STANDARD_DESCRIPTION string = "standard::description" // A key in the "standard" namespace for getting the display name of the file. // // A display name is guaranteed to be in UTF-8 and can thus be displayed in // the UI. It is guaranteed to be set on every file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME string = "standard::display-name" // A key in the "standard" namespace for edit name of the file. // // An edit name is similar to the display name, but it is meant to be // used when you want to rename the file in the UI. The display name // might contain information you don't want in the new filename (such as // "(invalid unicode)" if the filename was in an invalid encoding). // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_STANDARD_EDIT_NAME string = "standard::edit-name" // A key in the "standard" namespace for getting the fast content type. // // The fast content type isn't as reliable as the regular one, as it // only uses the filename to guess it, but it is faster to calculate than the // regular content type. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE string = "standard::fast-content-type" // A key in the "standard" namespace for getting the icon for the file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_OBJECT. // // The value for this key should contain a #GIcon. FILE_ATTRIBUTE_STANDARD_ICON string = "standard::icon" // A key in the "standard" namespace for checking if a file is a backup file. // // The exact semantics of what constitutes a backup file are backend-specific. // For local files, a file is considered a backup if its name ends with `~` // and it is a regular file. This follows the POSIX convention used by text // editors such as Emacs. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_STANDARD_IS_BACKUP string = "standard::is-backup" // A key in the "standard" namespace for checking if a file is hidden. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_STANDARD_IS_HIDDEN string = "standard::is-hidden" // A key in the "standard" namespace for checking if the file is a symlink. // Typically the actual type is something else, if we followed the symlink // to get the type. // // On Windows NTFS mountpoints are considered to be symlinks as well. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_STANDARD_IS_SYMLINK string = "standard::is-symlink" // A key in the "standard" namespace for checking if a file is virtual. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_STANDARD_IS_VIRTUAL string = "standard::is-virtual" // A key in the "standard" namespace for checking if a file is // volatile. This is meant for opaque, non-POSIX-like backends to // indicate that the URI is not persistent. Applications should look // at %G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET for the persistent URI. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_STANDARD_IS_VOLATILE string = "standard::is-volatile" // A key in the "standard" namespace for getting the name of the file. // // The name is the on-disk filename which may not be in any known encoding, // and can thus not be generally displayed as is. It is guaranteed to be set on // every file. // // Use %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME if you need to display the // name in a user interface. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_STANDARD_NAME string = "standard::name" // A key in the "standard" namespace for getting the file's size (in bytes). // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_STANDARD_SIZE string = "standard::size" // A key in the "standard" namespace for setting the sort order of a file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_INT32. // // An example use would be in file managers, which would use this key // to set the order files are displayed. Files with smaller sort order // should be sorted first, and files without sort order as if sort order // was zero. FILE_ATTRIBUTE_STANDARD_SORT_ORDER string = "standard::sort-order" // A key in the "standard" namespace for getting the symbolic icon for the file. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_OBJECT. // // The value for this key should contain a #GIcon. FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON string = "standard::symbolic-icon" // A key in the "standard" namespace for getting the symlink target, if the file // is a symlink. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET string = "standard::symlink-target" // A key in the "standard" namespace for getting the target URI for the file, in // the case of %G_FILE_TYPE_SHORTCUT or %G_FILE_TYPE_MOUNTABLE files. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_STANDARD_TARGET_URI string = "standard::target-uri" // A key in the "standard" namespace for storing file types. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. // // The value for this key should contain a #GFileType. FILE_ATTRIBUTE_STANDARD_TYPE string = "standard::type" // A key in the "thumbnail" namespace for checking if thumbnailing failed. // // This attribute is %TRUE if thumbnailing failed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAILING_FAILED string = "thumbnail::failed" // A key in the "thumbnail" namespace for checking if thumbnailing failed // for the large image. // // This attribute is %TRUE if thumbnailing failed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAILING_FAILED_LARGE string = "thumbnail::failed-large" // A key in the "thumbnail" namespace for checking if thumbnailing failed // for the normal image. // // This attribute is %TRUE if thumbnailing failed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAILING_FAILED_NORMAL string = "thumbnail::failed-normal" // A key in the "thumbnail" namespace for checking if thumbnailing failed // for the x-large image. // // This attribute is %TRUE if thumbnailing failed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAILING_FAILED_XLARGE string = "thumbnail::failed-xlarge" // A key in the "thumbnail" namespace for checking if thumbnailing failed // for the xx-large image. // // This attribute is %TRUE if thumbnailing failed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAILING_FAILED_XXLARGE string = "thumbnail::failed-xxlarge" // A key in the "thumbnail" namespace for checking whether the thumbnail is outdated. // // This attribute is %TRUE if the thumbnail is up-to-date with the file it represents, // and %FALSE if the file has been modified since the thumbnail was generated. // // If %G_FILE_ATTRIBUTE_THUMBNAILING_FAILED is %TRUE and this attribute is %FALSE, // it indicates that thumbnailing may be attempted again and may succeed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAIL_IS_VALID string = "thumbnail::is-valid" // A key in the "thumbnail" namespace for checking whether the large // thumbnail is outdated. // // This attribute is %TRUE if the large thumbnail is up-to-date with the file // it represents, and %FALSE if the file has been modified since the thumbnail // was generated. // // If %G_FILE_ATTRIBUTE_THUMBNAILING_FAILED_LARGE is %TRUE and this attribute // is %FALSE, it indicates that thumbnailing may be attempted again and may // succeed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAIL_IS_VALID_LARGE string = "thumbnail::is-valid-large" // A key in the "thumbnail" namespace for checking whether the normal // thumbnail is outdated. // // This attribute is %TRUE if the normal thumbnail is up-to-date with the file // it represents, and %FALSE if the file has been modified since the thumbnail // was generated. // // If %G_FILE_ATTRIBUTE_THUMBNAILING_FAILED_NORMAL is %TRUE and this attribute // is %FALSE, it indicates that thumbnailing may be attempted again and may // succeed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAIL_IS_VALID_NORMAL string = "thumbnail::is-valid-normal" // A key in the "thumbnail" namespace for checking whether the x-large // thumbnail is outdated. // // This attribute is %TRUE if the x-large thumbnail is up-to-date with the file // it represents, and %FALSE if the file has been modified since the thumbnail // was generated. // // If %G_FILE_ATTRIBUTE_THUMBNAILING_FAILED_XLARGE is %TRUE and this attribute // is %FALSE, it indicates that thumbnailing may be attempted again and may // succeed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAIL_IS_VALID_XLARGE string = "thumbnail::is-valid-xlarge" // A key in the "thumbnail" namespace for checking whether the xx-large // thumbnail is outdated. // // This attribute is %TRUE if the x-large thumbnail is up-to-date with the file // it represents, and %FALSE if the file has been modified since the thumbnail // was generated. // // If %G_FILE_ATTRIBUTE_THUMBNAILING_FAILED_XXLARGE is %TRUE and this attribute // is %FALSE, it indicates that thumbnailing may be attempted again and may // succeed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_THUMBNAIL_IS_VALID_XXLARGE string = "thumbnail::is-valid-xxlarge" // A key in the "thumbnail" namespace for getting the path to the thumbnail // image with the biggest size available. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_THUMBNAIL_PATH string = "thumbnail::path" // A key in the "thumbnail" namespace for getting the path to the large // thumbnail image. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_THUMBNAIL_PATH_LARGE string = "thumbnail::path-large" // A key in the "thumbnail" namespace for getting the path to the normal // thumbnail image. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_THUMBNAIL_PATH_NORMAL string = "thumbnail::path-normal" // A key in the "thumbnail" namespace for getting the path to the x-large // thumbnail image. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_THUMBNAIL_PATH_XLARGE string = "thumbnail::path-xlarge" // A key in the "thumbnail" namespace for getting the path to the xx-large // thumbnail image. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_THUMBNAIL_PATH_XXLARGE string = "thumbnail::path-xxlarge" // A key in the "time" namespace for getting the time the file was last // accessed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64, and // contains the time since the file was last accessed, in seconds since the // UNIX epoch. FILE_ATTRIBUTE_TIME_ACCESS string = "time::access" // A key in the "time" namespace for getting the nanoseconds of the time // the file was last accessed. This should be used in conjunction with // #G_FILE_ATTRIBUTE_TIME_ACCESS. Corresponding #GFileAttributeType is // %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_ACCESS_NSEC string = "time::access-nsec" // A key in the "time" namespace for getting the microseconds of the time // the file was last accessed. // // This should be used in conjunction with %G_FILE_ATTRIBUTE_TIME_ACCESS. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_ACCESS_USEC string = "time::access-usec" // A key in the "time" namespace for getting the time the file was last // changed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64, // and contains the time since the file was last changed, in seconds since // the UNIX epoch. // // This corresponds to the traditional UNIX ctime. FILE_ATTRIBUTE_TIME_CHANGED string = "time::changed" // A key in the "time" namespace for getting the nanoseconds of the time // the file was last changed. This should be used in conjunction with // #G_FILE_ATTRIBUTE_TIME_CHANGED. Corresponding #GFileAttributeType is // %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_CHANGED_NSEC string = "time::changed-nsec" // A key in the "time" namespace for getting the microseconds of the time // the file was last changed. // // This should be used in conjunction with %G_FILE_ATTRIBUTE_TIME_CHANGED. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_CHANGED_USEC string = "time::changed-usec" // A key in the "time" namespace for getting the time the file was created. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64, // and contains the time since the file was created, in seconds since the UNIX // epoch. // // This may correspond to Linux `stx_btime`, FreeBSD `st_birthtim`, NetBSD // `st_birthtime` or NTFS `ctime`. FILE_ATTRIBUTE_TIME_CREATED string = "time::created" // A key in the "time" namespace for getting the nanoseconds of the time // the file was created. This should be used in conjunction with // #G_FILE_ATTRIBUTE_TIME_CREATED. Corresponding #GFileAttributeType is // %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_CREATED_NSEC string = "time::created-nsec" // A key in the "time" namespace for getting the microseconds of the time // the file was created. // // This should be used in conjunction with %G_FILE_ATTRIBUTE_TIME_CREATED. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_CREATED_USEC string = "time::created-usec" // A key in the "time" namespace for getting the time the file was last // modified. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64, and // contains the time since the file was modified, in seconds since the UNIX // epoch. FILE_ATTRIBUTE_TIME_MODIFIED string = "time::modified" // A key in the "time" namespace for getting the nanoseconds of the time // the file was last modified. This should be used in conjunction with // #G_FILE_ATTRIBUTE_TIME_MODIFIED. Corresponding #GFileAttributeType is // %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_MODIFIED_NSEC string = "time::modified-nsec" // A key in the "time" namespace for getting the microseconds of the time // the file was last modified. // // This should be used in conjunction with %G_FILE_ATTRIBUTE_TIME_MODIFIED. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TIME_MODIFIED_USEC string = "time::modified-usec" // A key in the "trash" namespace for getting the deletion date and time // of a file inside the `trash:///` folder. // // The format of the returned string is `YYYY-MM-DDThh:mm:ss`. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_STRING. FILE_ATTRIBUTE_TRASH_DELETION_DATE string = "trash::deletion-date" // A key in the "trash" namespace for getting the number of (toplevel) items // that are present in the `trash:///` folder. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_TRASH_ITEM_COUNT string = "trash::item-count" // A key in the "trash" namespace for getting the original path of a file // inside the `trash:///` folder before it was trashed. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING. FILE_ATTRIBUTE_TRASH_ORIG_PATH string = "trash::orig-path" // A key in the "unix" namespace for getting the number of blocks allocated // for the file. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_UNIX_BLOCKS string = "unix::blocks" // A key in the "unix" namespace for getting the block size for the file // system. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_BLOCK_SIZE string = "unix::block-size" // A key in the "unix" namespace for getting the device id of the device the // file is located on (see stat() documentation). // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_DEVICE string = "unix::device" // A key in the "unix" namespace for getting the group ID for the file. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_GID string = "unix::gid" // A key in the "unix" namespace for getting the inode of the file. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT64. FILE_ATTRIBUTE_UNIX_INODE string = "unix::inode" // A key in the "unix" namespace for checking if the file represents a // UNIX mount point. // // This attribute is %TRUE if the file is a UNIX mount point. // // Since 2.58, `/` is considered to be a mount point. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_BOOLEAN. FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT string = "unix::is-mountpoint" // A key in the "unix" namespace for getting the mode of the file // (e.g. whether the file is a regular file, symlink, etc). // // See the documentation for `lstat()`: this attribute is equivalent to // the `st_mode` member of `struct stat`, and includes both the file type // and permissions. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_MODE string = "unix::mode" // A key in the "unix" namespace for getting the number of hard links // for a file. // // See the documentation for `lstat()`. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_NLINK string = "unix::nlink" // A key in the "unix" namespace for getting the device ID for the file // (if it is a special file). // // See the documentation for `lstat()`. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_RDEV string = "unix::rdev" // A key in the "unix" namespace for getting the user ID for the file. // // This attribute is only available for UNIX file systems. // // Corresponding #GFileAttributeType is %G_FILE_ATTRIBUTE_TYPE_UINT32. FILE_ATTRIBUTE_UNIX_UID string = "unix::uid" )
const ( // The menu item attribute which holds the action name of the item. Action // names are namespaced with an identifier for the action group in which the // action resides. For example, "win." for window-specific actions and "app." // for application-wide actions. // // See also g_menu_model_get_item_attribute() and g_menu_item_set_attribute(). MENU_ATTRIBUTE_ACTION string = "action" // The menu item attribute that holds the namespace for all action names in // menus that are linked from this item. MENU_ATTRIBUTE_ACTION_NAMESPACE string = "action-namespace" // The menu item attribute which holds the icon of the item. // // The icon is stored in the format returned by g_icon_serialize(). // // This attribute is intended only to represent 'noun' icons such as // favicons for a webpage, or application icons. It should not be used // for 'verbs' (ie: stock icons). MENU_ATTRIBUTE_ICON string = "icon" // The menu item attribute which holds the label of the item. MENU_ATTRIBUTE_LABEL string = "label" // The menu item attribute which holds the target with which the item's action // will be activated. // // See also g_menu_item_set_action_and_target() MENU_ATTRIBUTE_TARGET string = "target" // The name of the link that associates a menu item with a section. The linked // menu will usually be shown in place of the menu item, using the item's label // as a header. // // See also g_menu_item_set_link(). MENU_LINK_SECTION string = "section" // The name of the link that associates a menu item with a submenu. // // See also g_menu_item_set_link(). MENU_LINK_SUBMENU string = "submenu" )
const ( // The purpose used to verify the client certificate in a TLS connection. // Used by TLS servers. TLS_DATABASE_PURPOSE_AUTHENTICATE_CLIENT string = "1.3.6.1.5.5.7.3.2" // The purpose used to verify the server certificate in a TLS connection. This // is the most common purpose in use. Used by TLS clients. TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER string = "1.3.6.1.5.5.7.3.1" )
const ( // The string used to obtain the volume class with g_volume_get_identifier(). // // Known volume classes include `device`, `network`, and `loop`. Other // classes may be added in the future. // // This is intended to be used by applications to classify #GVolume // instances into different sections - for example a file manager or // file chooser can use this information to show `network` volumes under // a "Network" heading and `device` volumes under a "Devices" heading. VOLUME_IDENTIFIER_KIND_CLASS string = "class" // The string used to obtain a Hal UDI with g_volume_get_identifier(). VOLUME_IDENTIFIER_KIND_HAL_UDI string = "hal-udi" // The string used to obtain a filesystem label with g_volume_get_identifier(). VOLUME_IDENTIFIER_KIND_LABEL string = "label" // The string used to obtain a NFS mount with g_volume_get_identifier(). VOLUME_IDENTIFIER_KIND_NFS_MOUNT string = "nfs-mount" // The string used to obtain a Unix device path with g_volume_get_identifier(). VOLUME_IDENTIFIER_KIND_UNIX_DEVICE string = "unix-device" // The string used to obtain a UUID with g_volume_get_identifier(). VOLUME_IDENTIFIER_KIND_UUID string = "uuid" )
const ( // Extension point for debug control functionality. // See [Extending GIO](overview.html#extending-gio). DEBUG_CONTROLLER_EXTENSION_POINT_NAME string = "gio-debug-controller" )
const ( // The string used to obtain a Unix device path with g_drive_get_identifier(). DRIVE_IDENTIFIER_KIND_UNIX_DEVICE string = "unix-device" )
const ( // Extension point for memory usage monitoring functionality. // See [Extending GIO](overview.html#extending-gio). MEMORY_MONITOR_EXTENSION_POINT_NAME string = "gio-memory-monitor" )
const ( // The maximum number of entries in a menu section supported by // g_dbus_connection_export_menu_model(). // // The exact value of the limit may change in future GLib versions. MENU_EXPORTER_MAX_SECTION_SIZE int = 1000 )
const (
NATIVE_VOLUME_MONITOR_EXTENSION_POINT_NAME string = "gio-native-volume-monitor"
)
const ( // Extension point for network status monitoring functionality. // See [Extending GIO](overview.html#extending-gio). NETWORK_MONITOR_EXTENSION_POINT_NAME string = "gio-network-monitor" )
const ( // Extension point for power profile usage monitoring functionality. // See [Extending GIO](overview.html#extending-gio). POWER_PROFILE_MONITOR_EXTENSION_POINT_NAME string = "gio-power-profile-monitor" )
const ( // Extension point for proxy functionality. // See [Extending GIO](overview.html#extending-gio). PROXY_EXTENSION_POINT_NAME string = "gio-proxy" )
const ( // Extension point for proxy resolving functionality. // See [Extending GIO](overview.html#extending-gio). PROXY_RESOLVER_EXTENSION_POINT_NAME string = "gio-proxy-resolver" )
const ( // Extension point for #GSettingsBackend functionality. SETTINGS_BACKEND_EXTENSION_POINT_NAME string = "gsettings-backend" )
const ( // Extension point for TLS functionality via #GTlsBackend. // See [Extending GIO](overview.html#extending-gio). TLS_BACKEND_EXTENSION_POINT_NAME string = "gio-tls-backend" )
const ( // Extension point for #GVfs functionality. // See [Extending GIO](overview.html#extending-gio). VFS_EXTENSION_POINT_NAME string = "gio-vfs" )
const ( // Extension point for volume monitor functionality. // See [Extending GIO](overview.html#extending-gio). VOLUME_MONITOR_EXTENSION_POINT_NAME string = "gio-volume-monitor" )
Variables ¶
var ( XGActionActivate func(uintptr, *glib.Variant) XGActionChangeState func(uintptr, *glib.Variant) XGActionGetEnabled func(uintptr) bool XGActionGetName func(uintptr) string XGActionGetParameterType func(uintptr) uintptr XGActionGetState func(uintptr) uintptr XGActionGetStateHint func(uintptr) uintptr XGActionGetStateType func(uintptr) uintptr )
var ( XGActionGroupActionAdded func(uintptr, string) XGActionGroupActionEnabledChanged func(uintptr, string, bool) XGActionGroupActionRemoved func(uintptr, string) XGActionGroupActionStateChanged func(uintptr, string, *glib.Variant) XGActionGroupActivateAction func(uintptr, string, *glib.Variant) XGActionGroupChangeActionState func(uintptr, string, *glib.Variant) XGActionGroupGetActionEnabled func(uintptr, string) bool XGActionGroupGetActionParameterType func(uintptr, string) uintptr XGActionGroupGetActionState func(uintptr, string) uintptr XGActionGroupGetActionStateHint func(uintptr, string) uintptr XGActionGroupGetActionStateType func(uintptr, string) uintptr XGActionGroupHasAction func(uintptr, string) bool XGActionGroupListActions func(uintptr) []string XGActionGroupQueryAction func(uintptr, string, *bool, **glib.VariantType, **glib.VariantType, **glib.Variant, **glib.Variant) bool )
var ( XGActionMapAddAction func(uintptr, uintptr) XGActionMapAddActionEntries func(uintptr, []ActionEntry, int, uintptr) XGActionMapLookupAction func(uintptr, string) uintptr XGActionMapRemoveAction func(uintptr, string) XGActionMapRemoveActionEntries func(uintptr, []ActionEntry, int) )
var ( XGAppInfoAddSupportsType func(uintptr, string, **glib.Error) bool XGAppInfoCanDelete func(uintptr) bool XGAppInfoCanRemoveSupportsType func(uintptr) bool XGAppInfoDelete func(uintptr) bool XGAppInfoDup func(uintptr) uintptr XGAppInfoEqual func(uintptr, uintptr) bool XGAppInfoGetCommandline func(uintptr) string XGAppInfoGetDescription func(uintptr) string XGAppInfoGetDisplayName func(uintptr) string XGAppInfoGetExecutable func(uintptr) string XGAppInfoGetIcon func(uintptr) uintptr XGAppInfoGetId func(uintptr) string XGAppInfoGetName func(uintptr) string XGAppInfoGetSupportedTypes func(uintptr) []string XGAppInfoLaunch func(uintptr, *glib.List, uintptr, **glib.Error) bool XGAppInfoLaunchUris func(uintptr, *glib.List, uintptr, **glib.Error) bool XGAppInfoLaunchUrisAsync func(uintptr, *glib.List, uintptr, uintptr, uintptr, uintptr) XGAppInfoLaunchUrisFinish func(uintptr, uintptr, **glib.Error) bool XGAppInfoRemoveSupportsType func(uintptr, string, **glib.Error) bool XGAppInfoSetAsDefaultForExtension func(uintptr, string, **glib.Error) bool XGAppInfoSetAsDefaultForType func(uintptr, string, **glib.Error) bool XGAppInfoSetAsLastUsedForType func(uintptr, string, **glib.Error) bool XGAppInfoShouldShow func(uintptr) bool XGAppInfoSupportsFiles func(uintptr) bool XGAppInfoSupportsUris func(uintptr) bool )
var ( XGAsyncInitableInitAsync func(uintptr, int, uintptr, uintptr, uintptr) XGAsyncInitableInitFinish func(uintptr, uintptr, **glib.Error) bool XGAsyncInitableNewFinish func(uintptr, uintptr, **glib.Error) uintptr )
var ( XGAsyncResultGetSourceObject func(uintptr) uintptr XGAsyncResultGetUserData func(uintptr) uintptr XGAsyncResultIsTagged func(uintptr, uintptr) bool XGAsyncResultLegacyPropagateError func(uintptr, **glib.Error) bool )
var ( XGConverterConvert func(uintptr, []byte, uint, []byte, uint, ConverterFlags, *uint, *uint, **glib.Error) ConverterResult XGConverterConvertBytes func(uintptr, *glib.Bytes, **glib.Error) uintptr XGConverterReset func(uintptr) )
var ( XGDatagramBasedConditionCheck func(uintptr, glib.IOCondition) glib.IOCondition XGDatagramBasedConditionWait func(uintptr, glib.IOCondition, int64, uintptr, **glib.Error) bool XGDatagramBasedCreateSource func(uintptr, glib.IOCondition, uintptr) uintptr XGDatagramBasedReceiveMessages func(uintptr, []InputMessage, uint, int, int64, uintptr, **glib.Error) int XGDatagramBasedSendMessages func(uintptr, []OutputMessage, uint, int, int64, uintptr, **glib.Error) int )
var ( XGDbusInterfaceDupObject func(uintptr) uintptr XGDbusInterfaceGetInfo func(uintptr) uintptr XGDbusInterfaceGetObject func(uintptr) uintptr XGDbusInterfaceSetObject func(uintptr, uintptr) )
var ( XGDbusObjectGetInterface func(uintptr, string) uintptr XGDbusObjectGetInterfaces func(uintptr) uintptr XGDbusObjectGetObjectPath func(uintptr) string )
var ( XGDbusObjectManagerGetInterface func(uintptr, string, string) uintptr XGDbusObjectManagerGetObject func(uintptr, string) uintptr XGDbusObjectManagerGetObjectPath func(uintptr) string XGDbusObjectManagerGetObjects func(uintptr) uintptr )
var ( XGDebugControllerGetDebugEnabled func(uintptr) bool XGDebugControllerSetDebugEnabled func(uintptr, bool) )
var ( XGDriveCanEject func(uintptr) bool XGDriveCanPollForMedia func(uintptr) bool XGDriveCanStart func(uintptr) bool XGDriveCanStartDegraded func(uintptr) bool XGDriveCanStop func(uintptr) bool XGDriveEject func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr) XGDriveEjectFinish func(uintptr, uintptr, **glib.Error) bool XGDriveEjectWithOperation func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGDriveEjectWithOperationFinish func(uintptr, uintptr, **glib.Error) bool XGDriveEnumerateIdentifiers func(uintptr) []string XGDriveGetIcon func(uintptr) uintptr XGDriveGetIdentifier func(uintptr, string) string XGDriveGetName func(uintptr) string XGDriveGetSortKey func(uintptr) string XGDriveGetStartStopType func(uintptr) DriveStartStopType XGDriveGetSymbolicIcon func(uintptr) uintptr XGDriveGetVolumes func(uintptr) uintptr XGDriveHasMedia func(uintptr) bool XGDriveHasVolumes func(uintptr) bool XGDriveIsMediaCheckAutomatic func(uintptr) bool XGDriveIsMediaRemovable func(uintptr) bool XGDriveIsRemovable func(uintptr) bool XGDrivePollForMedia func(uintptr, uintptr, uintptr, uintptr) XGDrivePollForMediaFinish func(uintptr, uintptr, **glib.Error) bool XGDriveStart func(uintptr, DriveStartFlags, uintptr, uintptr, uintptr, uintptr) XGDriveStartFinish func(uintptr, uintptr, **glib.Error) bool XGDriveStop func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGDriveStopFinish func(uintptr, uintptr, **glib.Error) bool )
var ( XGDtlsClientConnectionGetAcceptedCas func(uintptr) uintptr XGDtlsClientConnectionGetServerIdentity func(uintptr) uintptr XGDtlsClientConnectionGetValidationFlags func(uintptr) TlsCertificateFlags XGDtlsClientConnectionSetServerIdentity func(uintptr, uintptr) XGDtlsClientConnectionSetValidationFlags func(uintptr, TlsCertificateFlags) )
var ( XGDtlsConnectionClose func(uintptr, uintptr, **glib.Error) bool XGDtlsConnectionCloseAsync func(uintptr, int, uintptr, uintptr, uintptr) XGDtlsConnectionCloseFinish func(uintptr, uintptr, **glib.Error) bool XGDtlsConnectionEmitAcceptCertificate func(uintptr, uintptr, TlsCertificateFlags) bool XGDtlsConnectionGetCertificate func(uintptr) uintptr XGDtlsConnectionGetChannelBindingData func(uintptr, TlsChannelBindingType, *[]byte, **glib.Error) bool XGDtlsConnectionGetCiphersuiteName func(uintptr) string XGDtlsConnectionGetDatabase func(uintptr) uintptr XGDtlsConnectionGetInteraction func(uintptr) uintptr XGDtlsConnectionGetNegotiatedProtocol func(uintptr) string XGDtlsConnectionGetPeerCertificate func(uintptr) uintptr XGDtlsConnectionGetPeerCertificateErrors func(uintptr) TlsCertificateFlags XGDtlsConnectionGetProtocolVersion func(uintptr) TlsProtocolVersion XGDtlsConnectionGetRehandshakeMode func(uintptr) TlsRehandshakeMode XGDtlsConnectionGetRequireCloseNotify func(uintptr) bool XGDtlsConnectionHandshake func(uintptr, uintptr, **glib.Error) bool XGDtlsConnectionHandshakeAsync func(uintptr, int, uintptr, uintptr, uintptr) XGDtlsConnectionHandshakeFinish func(uintptr, uintptr, **glib.Error) bool XGDtlsConnectionSetAdvertisedProtocols func(uintptr, []string) XGDtlsConnectionSetCertificate func(uintptr, uintptr) XGDtlsConnectionSetDatabase func(uintptr, uintptr) XGDtlsConnectionSetInteraction func(uintptr, uintptr) XGDtlsConnectionSetRehandshakeMode func(uintptr, TlsRehandshakeMode) XGDtlsConnectionSetRequireCloseNotify func(uintptr, bool) XGDtlsConnectionShutdown func(uintptr, bool, bool, uintptr, **glib.Error) bool XGDtlsConnectionShutdownAsync func(uintptr, bool, bool, int, uintptr, uintptr, uintptr) XGDtlsConnectionShutdownFinish func(uintptr, uintptr, **glib.Error) bool )
var ( XGFileAppendTo func(uintptr, FileCreateFlags, uintptr, **glib.Error) uintptr XGFileAppendToAsync func(uintptr, FileCreateFlags, int, uintptr, uintptr, uintptr) XGFileAppendToFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileBuildAttributeListForCopy func(uintptr, FileCopyFlags, uintptr, **glib.Error) string XGFileCopy func(uintptr, uintptr, FileCopyFlags, uintptr, uintptr, uintptr, **glib.Error) bool XGFileCopyAsync func(uintptr, uintptr, FileCopyFlags, int, uintptr, uintptr, uintptr, uintptr, uintptr) XGFileCopyAsyncWithClosures func(uintptr, uintptr, FileCopyFlags, int, uintptr, *gobject.Closure, *gobject.Closure) XGFileCopyAttributes func(uintptr, uintptr, FileCopyFlags, uintptr, **glib.Error) bool XGFileCopyFinish func(uintptr, uintptr, **glib.Error) bool XGFileCreate func(uintptr, FileCreateFlags, uintptr, **glib.Error) uintptr XGFileCreateAsync func(uintptr, FileCreateFlags, int, uintptr, uintptr, uintptr) XGFileCreateFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileCreateReadwrite func(uintptr, FileCreateFlags, uintptr, **glib.Error) uintptr XGFileCreateReadwriteAsync func(uintptr, FileCreateFlags, int, uintptr, uintptr, uintptr) XGFileCreateReadwriteFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileDelete func(uintptr, uintptr, **glib.Error) bool XGFileDeleteAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileDeleteFinish func(uintptr, uintptr, **glib.Error) bool XGFileDup func(uintptr) uintptr XGFileEjectMountable func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr) XGFileEjectMountableFinish func(uintptr, uintptr, **glib.Error) bool XGFileEjectMountableWithOperation func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGFileEjectMountableWithOperationFinish func(uintptr, uintptr, **glib.Error) bool XGFileEnumerateChildren func(uintptr, string, FileQueryInfoFlags, uintptr, **glib.Error) uintptr XGFileEnumerateChildrenAsync func(uintptr, string, FileQueryInfoFlags, int, uintptr, uintptr, uintptr) XGFileEnumerateChildrenFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileEqual func(uintptr, uintptr) bool XGFileFindEnclosingMount func(uintptr, uintptr, **glib.Error) uintptr XGFileFindEnclosingMountAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileFindEnclosingMountFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileGetBasename func(uintptr) string XGFileGetChild func(uintptr, string) uintptr XGFileGetChildForDisplayName func(uintptr, string, **glib.Error) uintptr XGFileGetParent func(uintptr) uintptr XGFileGetParseName func(uintptr) string XGFileGetPath func(uintptr) string XGFileGetRelativePath func(uintptr, uintptr) string XGFileGetUri func(uintptr) string XGFileGetUriScheme func(uintptr) string XGFileHasParent func(uintptr, uintptr) bool XGFileHasPrefix func(uintptr, uintptr) bool XGFileHasUriScheme func(uintptr, string) bool XGFileHash func(uintptr) uint XGFileIsNative func(uintptr) bool XGFileLoadBytes func(uintptr, uintptr, *string, **glib.Error) uintptr XGFileLoadBytesAsync func(uintptr, uintptr, uintptr, uintptr) XGFileLoadBytesFinish func(uintptr, uintptr, *string, **glib.Error) uintptr XGFileLoadContents func(uintptr, uintptr, *[]string, *uint, *string, **glib.Error) bool XGFileLoadContentsAsync func(uintptr, uintptr, uintptr, uintptr) XGFileLoadContentsFinish func(uintptr, uintptr, *[]string, *uint, *string, **glib.Error) bool XGFileLoadPartialContentsAsync func(uintptr, uintptr, uintptr, uintptr, uintptr) XGFileLoadPartialContentsFinish func(uintptr, uintptr, *[]string, *uint, *string, **glib.Error) bool XGFileMakeDirectory func(uintptr, uintptr, **glib.Error) bool XGFileMakeDirectoryAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileMakeDirectoryFinish func(uintptr, uintptr, **glib.Error) bool XGFileMakeDirectoryWithParents func(uintptr, uintptr, **glib.Error) bool XGFileMakeSymbolicLink func(uintptr, string, uintptr, **glib.Error) bool XGFileMakeSymbolicLinkAsync func(uintptr, string, int, uintptr, uintptr, uintptr) XGFileMakeSymbolicLinkFinish func(uintptr, uintptr, **glib.Error) bool XGFileMeasureDiskUsage func(uintptr, FileMeasureFlags, uintptr, uintptr, uintptr, *uint64, *uint64, *uint64, **glib.Error) bool XGFileMeasureDiskUsageAsync func(uintptr, FileMeasureFlags, int, uintptr, uintptr, uintptr, uintptr, uintptr) XGFileMeasureDiskUsageFinish func(uintptr, uintptr, *uint64, *uint64, *uint64, **glib.Error) bool XGFileMonitor func(uintptr, FileMonitorFlags, uintptr, **glib.Error) uintptr XGFileMonitorDirectory func(uintptr, FileMonitorFlags, uintptr, **glib.Error) uintptr XGFileMonitorFile func(uintptr, FileMonitorFlags, uintptr, **glib.Error) uintptr XGFileMountEnclosingVolume func(uintptr, MountMountFlags, uintptr, uintptr, uintptr, uintptr) XGFileMountEnclosingVolumeFinish func(uintptr, uintptr, **glib.Error) bool XGFileMountMountable func(uintptr, MountMountFlags, uintptr, uintptr, uintptr, uintptr) XGFileMountMountableFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileMove func(uintptr, uintptr, FileCopyFlags, uintptr, uintptr, uintptr, **glib.Error) bool XGFileMoveAsync func(uintptr, uintptr, FileCopyFlags, int, uintptr, uintptr, uintptr, uintptr, uintptr) XGFileMoveAsyncWithClosures func(uintptr, uintptr, FileCopyFlags, int, uintptr, *gobject.Closure, *gobject.Closure) XGFileMoveFinish func(uintptr, uintptr, **glib.Error) bool XGFileOpenReadwrite func(uintptr, uintptr, **glib.Error) uintptr XGFileOpenReadwriteAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileOpenReadwriteFinish func(uintptr, uintptr, **glib.Error) uintptr XGFilePeekPath func(uintptr) string XGFilePollMountable func(uintptr, uintptr, uintptr, uintptr) XGFilePollMountableFinish func(uintptr, uintptr, **glib.Error) bool XGFileQueryDefaultHandler func(uintptr, uintptr, **glib.Error) uintptr XGFileQueryDefaultHandlerAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileQueryDefaultHandlerFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileQueryExists func(uintptr, uintptr) bool XGFileQueryFileType func(uintptr, FileQueryInfoFlags, uintptr) FileType XGFileQueryFilesystemInfo func(uintptr, string, uintptr, **glib.Error) uintptr XGFileQueryFilesystemInfoAsync func(uintptr, string, int, uintptr, uintptr, uintptr) XGFileQueryFilesystemInfoFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileQueryInfo func(uintptr, string, FileQueryInfoFlags, uintptr, **glib.Error) uintptr XGFileQueryInfoAsync func(uintptr, string, FileQueryInfoFlags, int, uintptr, uintptr, uintptr) XGFileQueryInfoFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileQuerySettableAttributes func(uintptr, uintptr, **glib.Error) uintptr XGFileQueryWritableNamespaces func(uintptr, uintptr, **glib.Error) uintptr XGFileRead func(uintptr, uintptr, **glib.Error) uintptr XGFileReadAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileReadFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileReplace func(uintptr, uintptr, bool, FileCreateFlags, uintptr, **glib.Error) uintptr XGFileReplaceAsync func(uintptr, uintptr, bool, FileCreateFlags, int, uintptr, uintptr, uintptr) XGFileReplaceContents func(uintptr, string, uint, uintptr, bool, FileCreateFlags, *string, uintptr, **glib.Error) bool XGFileReplaceContentsAsync func(uintptr, string, uint, uintptr, bool, FileCreateFlags, uintptr, uintptr, uintptr) XGFileReplaceContentsBytesAsync func(uintptr, *glib.Bytes, uintptr, bool, FileCreateFlags, uintptr, uintptr, uintptr) XGFileReplaceContentsFinish func(uintptr, uintptr, *string, **glib.Error) bool XGFileReplaceFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileReplaceReadwrite func(uintptr, uintptr, bool, FileCreateFlags, uintptr, **glib.Error) uintptr XGFileReplaceReadwriteAsync func(uintptr, uintptr, bool, FileCreateFlags, int, uintptr, uintptr, uintptr) XGFileReplaceReadwriteFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileResolveRelativePath func(uintptr, string) uintptr XGFileSetAttribute func(uintptr, string, FileAttributeType, uintptr, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributeByteString func(uintptr, string, string, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributeInt32 func(uintptr, string, int32, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributeInt64 func(uintptr, string, int64, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributeString func(uintptr, string, string, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributeUint32 func(uintptr, string, uint32, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributeUint64 func(uintptr, string, uint64, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetAttributesAsync func(uintptr, uintptr, FileQueryInfoFlags, int, uintptr, uintptr, uintptr) XGFileSetAttributesFinish func(uintptr, uintptr, **FileInfo, **glib.Error) bool XGFileSetAttributesFromInfo func(uintptr, uintptr, FileQueryInfoFlags, uintptr, **glib.Error) bool XGFileSetDisplayName func(uintptr, string, uintptr, **glib.Error) uintptr XGFileSetDisplayNameAsync func(uintptr, string, int, uintptr, uintptr, uintptr) XGFileSetDisplayNameFinish func(uintptr, uintptr, **glib.Error) uintptr XGFileStartMountable func(uintptr, DriveStartFlags, uintptr, uintptr, uintptr, uintptr) XGFileStartMountableFinish func(uintptr, uintptr, **glib.Error) bool XGFileStopMountable func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGFileStopMountableFinish func(uintptr, uintptr, **glib.Error) bool XGFileSupportsThreadContexts func(uintptr) bool XGFileTrash func(uintptr, uintptr, **glib.Error) bool XGFileTrashAsync func(uintptr, int, uintptr, uintptr, uintptr) XGFileTrashFinish func(uintptr, uintptr, **glib.Error) bool XGFileUnmountMountable func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr) XGFileUnmountMountableFinish func(uintptr, uintptr, **glib.Error) bool XGFileUnmountMountableWithOperation func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGFileUnmountMountableWithOperationFinish func(uintptr, uintptr, **glib.Error) bool )
var ( XGIconEqual func(uintptr, uintptr) bool XGIconHash func(uintptr) uint XGIconSerialize func(uintptr) uintptr XGIconToString func(uintptr) string )
var ( XGListModelGetItem func(uintptr, uint) uintptr XGListModelGetItemType func(uintptr) types.GType XGListModelGetNItems func(uintptr) uint XGListModelGetObject func(uintptr, uint) uintptr XGListModelItemsChanged func(uintptr, uint, uint, uint) )
var ( XGLoadableIconLoad func(uintptr, int, *string, uintptr, **glib.Error) uintptr XGLoadableIconLoadAsync func(uintptr, int, uintptr, uintptr, uintptr) XGLoadableIconLoadFinish func(uintptr, uintptr, *string, **glib.Error) uintptr )
var ( XGMountCanEject func(uintptr) bool XGMountCanUnmount func(uintptr) bool XGMountEject func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr) XGMountEjectFinish func(uintptr, uintptr, **glib.Error) bool XGMountEjectWithOperation func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGMountEjectWithOperationFinish func(uintptr, uintptr, **glib.Error) bool XGMountGetDefaultLocation func(uintptr) uintptr XGMountGetDrive func(uintptr) uintptr XGMountGetIcon func(uintptr) uintptr XGMountGetName func(uintptr) string XGMountGetRoot func(uintptr) uintptr XGMountGetSortKey func(uintptr) string XGMountGetSymbolicIcon func(uintptr) uintptr XGMountGetUuid func(uintptr) string XGMountGetVolume func(uintptr) uintptr XGMountGuessContentType func(uintptr, bool, uintptr, uintptr, uintptr) XGMountGuessContentTypeFinish func(uintptr, uintptr, **glib.Error) []string XGMountGuessContentTypeSync func(uintptr, bool, uintptr, **glib.Error) []string XGMountIsShadowed func(uintptr) bool XGMountRemount func(uintptr, MountMountFlags, uintptr, uintptr, uintptr, uintptr) XGMountRemountFinish func(uintptr, uintptr, **glib.Error) bool XGMountShadow func(uintptr) XGMountUnmount func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr) XGMountUnmountFinish func(uintptr, uintptr, **glib.Error) bool XGMountUnmountWithOperation func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGMountUnmountWithOperationFinish func(uintptr, uintptr, **glib.Error) bool XGMountUnshadow func(uintptr) )
var ( XGNetworkMonitorCanReach func(uintptr, uintptr, uintptr, **glib.Error) bool XGNetworkMonitorCanReachAsync func(uintptr, uintptr, uintptr, uintptr, uintptr) XGNetworkMonitorCanReachFinish func(uintptr, uintptr, **glib.Error) bool XGNetworkMonitorGetConnectivity func(uintptr) NetworkConnectivity XGNetworkMonitorGetNetworkAvailable func(uintptr) bool XGNetworkMonitorGetNetworkMetered func(uintptr) bool )
var ( XGPollableInputStreamCanPoll func(uintptr) bool XGPollableInputStreamCreateSource func(uintptr, uintptr) uintptr XGPollableInputStreamIsReadable func(uintptr) bool XGPollableInputStreamReadNonblocking func(uintptr, *[]byte, uint, uintptr, **glib.Error) int )
var ( XGPollableOutputStreamCanPoll func(uintptr) bool XGPollableOutputStreamCreateSource func(uintptr, uintptr) uintptr XGPollableOutputStreamIsWritable func(uintptr) bool XGPollableOutputStreamWriteNonblocking func(uintptr, []byte, uint, uintptr, **glib.Error) int XGPollableOutputStreamWritevNonblocking func(uintptr, []OutputVector, uint, *uint, uintptr, **glib.Error) PollableReturn )
var ( XGProxyConnect func(uintptr, uintptr, uintptr, uintptr, **glib.Error) uintptr XGProxyConnectAsync func(uintptr, uintptr, uintptr, uintptr, uintptr, uintptr) XGProxyConnectFinish func(uintptr, uintptr, **glib.Error) uintptr XGProxySupportsHostname func(uintptr) bool )
var ( XGProxyResolverIsSupported func(uintptr) bool XGProxyResolverLookup func(uintptr, string, uintptr, **glib.Error) []string XGProxyResolverLookupAsync func(uintptr, string, uintptr, uintptr, uintptr) XGProxyResolverLookupFinish func(uintptr, uintptr, **glib.Error) []string )
var ( XGRemoteActionGroupActivateActionFull func(uintptr, string, *glib.Variant, *glib.Variant) XGRemoteActionGroupChangeActionStateFull func(uintptr, string, *glib.Variant, *glib.Variant) )
var ( XGSeekableCanSeek func(uintptr) bool XGSeekableCanTruncate func(uintptr) bool XGSeekableSeek func(uintptr, int64, glib.SeekType, uintptr, **glib.Error) bool XGSeekableTell func(uintptr) int64 XGSeekableTruncate func(uintptr, int64, uintptr, **glib.Error) bool )
var ( XGSocketConnectableEnumerate func(uintptr) uintptr XGSocketConnectableProxyEnumerate func(uintptr) uintptr XGSocketConnectableToString func(uintptr) string )
var ( XGTlsBackendGetCertificateType func(uintptr) types.GType XGTlsBackendGetClientConnectionType func(uintptr) types.GType XGTlsBackendGetDefaultDatabase func(uintptr) uintptr XGTlsBackendGetDtlsClientConnectionType func(uintptr) types.GType XGTlsBackendGetDtlsServerConnectionType func(uintptr) types.GType XGTlsBackendGetFileDatabaseType func(uintptr) types.GType XGTlsBackendGetServerConnectionType func(uintptr) types.GType XGTlsBackendSetDefaultDatabase func(uintptr, uintptr) XGTlsBackendSupportsDtls func(uintptr) bool XGTlsBackendSupportsTls func(uintptr) bool )
var ( XGTlsClientConnectionCopySessionState func(uintptr, uintptr) XGTlsClientConnectionGetAcceptedCas func(uintptr) uintptr XGTlsClientConnectionGetServerIdentity func(uintptr) uintptr XGTlsClientConnectionGetUseSsl3 func(uintptr) bool XGTlsClientConnectionGetValidationFlags func(uintptr) TlsCertificateFlags XGTlsClientConnectionSetServerIdentity func(uintptr, uintptr) XGTlsClientConnectionSetUseSsl3 func(uintptr, bool) XGTlsClientConnectionSetValidationFlags func(uintptr, TlsCertificateFlags) )
var ( XGVolumeCanEject func(uintptr) bool XGVolumeCanMount func(uintptr) bool XGVolumeEject func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr) XGVolumeEjectFinish func(uintptr, uintptr, **glib.Error) bool XGVolumeEjectWithOperation func(uintptr, MountUnmountFlags, uintptr, uintptr, uintptr, uintptr) XGVolumeEjectWithOperationFinish func(uintptr, uintptr, **glib.Error) bool XGVolumeEnumerateIdentifiers func(uintptr) []string XGVolumeGetActivationRoot func(uintptr) uintptr XGVolumeGetDrive func(uintptr) uintptr XGVolumeGetIcon func(uintptr) uintptr XGVolumeGetIdentifier func(uintptr, string) string XGVolumeGetMount func(uintptr) uintptr XGVolumeGetName func(uintptr) string XGVolumeGetSortKey func(uintptr) string XGVolumeGetSymbolicIcon func(uintptr) uintptr XGVolumeGetUuid func(uintptr) string XGVolumeMount func(uintptr, MountMountFlags, uintptr, uintptr, uintptr, uintptr) XGVolumeMountFinish func(uintptr, uintptr, **glib.Error) bool XGVolumeShouldAutomount func(uintptr) bool )
var XGPowerProfileMonitorGetPowerSaverEnabled func(uintptr) bool
Functions ¶
func ActionGLibType ¶
func ActionGroupGLibType ¶
func ActionMapGLibType ¶
func ActionNameIsValid ¶
Checks if @action_name is valid.
@action_name is valid if it consists only of alphanumeric characters, plus `-` and `.`. The empty string is not a valid action name.
It is an error to call this function with a non-UTF-8 @action_name. @action_name must not be `NULL`.
func ActionParseDetailedName ¶
func ActionParseDetailedName(DetailedNameVar string, ActionNameVar *string, TargetValueVar **glib.Variant) (bool, error)
Parses a detailed action name into its separate name and target components.
Detailed action names can have three formats.
The first format is used to represent an action name with no target value and consists of just an action name containing no whitespace nor the characters `:`, `(` or `)`. For example: `app.action`.
The second format is used to represent an action with a target value that is a non-empty string consisting only of alphanumerics, plus `-` and `.`. In that case, the action name and target value are separated by a double colon (`::`). For example: `app.action::target`.
The third format is used to represent an action with any type of target value, including strings. The target value follows the action name, surrounded in parens. For example: `app.action(42)`. The target value is parsed using [func@GLib.Variant.parse]. If a tuple-typed value is desired, it must be specified in the same way, resulting in two sets of parens, for example: `app.action((1,2,3))`. A string target can be specified this way as well: `app.action('target')`. For strings, this third format must be used if target value is empty or contains characters other than alphanumerics, `-` and `.`.
If this function returns `TRUE`, a non-`NULL` value is guaranteed to be returned in @action_name (if a pointer is passed in). A `NULL` value may still be returned in @target_value, as the @detailed_name may not contain a target.
If returned, the [type@GLib.Variant] in @target_value is guaranteed to not be floating.
func ActionPrintDetailedName ¶
Formats a detailed action name from @action_name and @target_value.
It is an error to call this function with an invalid action name.
This function is the opposite of [func@Gio.Action.parse_detailed_name]. It will produce a string that can be parsed back to the @action_name and @target_value by that function.
See that function for the types of strings that will be printed by this function.
func AppInfoGLibType ¶
func AppInfoGetAll ¶
Gets a list of all of the applications currently registered on this system.
For desktop files, this includes applications that have [`NoDisplay=true`](https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s06.html#key-nodisplay) set or are excluded from display by means of [`OnlyShowIn`](https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s06.html#key-onlyshowin) or [`NotShowIn`](https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s06.html#key-notshowin). See [method@Gio.AppInfo.should_show].
The returned list does not include applications which have the [`Hidden` key](https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s06.html#key-hidden) set.
func AppInfoGetAllForType ¶
Gets a list of all [iface@Gio.AppInfo]s for a given content type, including the recommended and fallback [iface@Gio.AppInfo]s. See [func@Gio.AppInfo.get_recommended_for_type] and [func@Gio.AppInfo.get_fallback_for_type].
func AppInfoGetDefaultForTypeAsync ¶
func AppInfoGetDefaultForTypeAsync(ContentTypeVar string, MustSupportUrisVar bool, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously gets the default [iface@Gio.AppInfo] for a given content type.
func AppInfoGetDefaultForUriSchemeAsync ¶
func AppInfoGetDefaultForUriSchemeAsync(UriSchemeVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously gets the default application for handling URIs with the given URI scheme. A URI scheme is the initial part of the URI, up to but not including the `:`, e.g. `http`, `ftp` or `sip`.
func AppInfoGetFallbackForType ¶
Gets a list of fallback [iface@Gio.AppInfo]s for a given content type, i.e. those applications which claim to support the given content type by MIME type subclassing and not directly.
func AppInfoGetRecommendedForType ¶
Gets a list of recommended [iface@Gio.AppInfo]s for a given content type, i.e. those applications which claim to support the given content type exactly, and not by MIME type subclassing.
Note that the first application of the list is the last used one, i.e. the last one for which [method@Gio.AppInfo.set_as_last_used_for_type] has been called.
func AppInfoLaunchDefaultForUri ¶
func AppInfoLaunchDefaultForUri(UriVar string, ContextVar *AppLaunchContext) (bool, error)
Utility function that launches the default application registered to handle the specified uri. Synchronous I/O is done on the uri to detect the type of the file if required.
The D-Bus–activated applications don’t have to be started if your application terminates too soon after this function. To prevent this, use [func@Gio.AppInfo.launch_default_for_uri_async] instead.
func AppInfoLaunchDefaultForUriAsync ¶
func AppInfoLaunchDefaultForUriAsync(UriVar string, ContextVar *AppLaunchContext, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Async version of [func@Gio.AppInfo.launch_default_for_uri].
This version is useful if you are interested in receiving error information in the case where the application is sandboxed and the portal may present an application chooser dialog to the user.
This is also useful if you want to be sure that the D-Bus–activated applications are really started before termination and if you are interested in receiving error information from their activation.
func AppInfoLaunchDefaultForUriFinish ¶
func AppInfoLaunchDefaultForUriFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous launch-default-for-uri operation.
func AppInfoMonitorGLibType ¶
func AppInfoResetTypeAssociations ¶
func AppInfoResetTypeAssociations(ContentTypeVar string)
Removes all changes to the type associations done by [method@Gio.AppInfo.set_as_default_for_type], [method@Gio.AppInfo.set_as_default_for_extension], [method@Gio.AppInfo.add_supports_type] or [method@Gio.AppInfo.remove_supports_type].
func ApplicationGLibType ¶
func ApplicationIdIsValid ¶
Checks if @application_id is a valid application identifier.
A valid ID is required for calls to g_application_new() and g_application_set_application_id().
Application identifiers follow the same format as [D-Bus well-known bus names](https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-names-bus). For convenience, the restrictions on application identifiers are reproduced here:
Application identifiers are composed of 1 or more elements separated by a period (`.`) character. All elements must contain at least one character.
Each element must only contain the ASCII characters `[A-Z][a-z][0-9]_-`, with `-` discouraged in new application identifiers. Each element must not begin with a digit.
Application identifiers must contain at least one `.` (period) character (and thus at least two elements).
- Application identifiers must not begin with a `.` (period) character.
- Application identifiers must not exceed 255 characters.
Note that the hyphen (`-`) character is allowed in application identifiers, but is problematic or not allowed in various specifications and APIs that refer to D-Bus, such as [Flatpak application IDs](http://docs.flatpak.org/en/latest/introduction.html#identifiers), the [`DBusActivatable` interface in the Desktop Entry Specification](https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html#dbus), and the convention that an application's "main" interface and object path resemble its application identifier and bus name. To avoid situations that require special-case handling, it is recommended that new application identifiers consistently replace hyphens with underscores.
Like D-Bus interface names, application identifiers should start with the reversed DNS domain name of the author of the interface (in lower-case), and it is conventional for the rest of the application identifier to consist of words run together, with initial capital letters.
As with D-Bus interface names, if the author's DNS domain name contains hyphen/minus characters they should be replaced by underscores, and if it contains leading digits they should be escaped by prepending an underscore. For example, if the owner of 7-zip.org used an application identifier for an archiving application, it might be named `org._7_zip.Archiver`.
func AsyncInitableGLibType ¶
func AsyncInitableNewvAsync ¶
func AsyncInitableNewvAsync(ObjectTypeVar types.GType, NParametersVar uint, ParametersVar *gobject.Parameter, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Helper function for constructing #GAsyncInitable object. This is similar to g_object_newv() but also initializes the object asynchronously.
When the initialization is finished, @callback will be called. You can then call g_async_initable_new_finish() to get the new object and check for any errors.
func AsyncResultGLibType ¶
func BusGet ¶
func BusGet(BusTypeVar BusType, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously connects to the message bus specified by @bus_type.
When the operation is finished, @callback will be invoked. You can then call g_bus_get_finish() to get the result of the operation.
This is an asynchronous failable function. See g_bus_get_sync() for the synchronous version.
func BusOwnName ¶
func BusOwnName(BusTypeVar BusType, NameVar string, FlagsVar BusNameOwnerFlags, BusAcquiredHandlerVar *BusAcquiredCallback, NameAcquiredHandlerVar *BusNameAcquiredCallback, NameLostHandlerVar *BusNameLostCallback, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) uint
Requests ownership of @name on the bus specified by @bus_type.
It asynchronously calls @name_acquired_handler and @name_lost_handler when the name is acquired and lost, respectively.
Callbacks will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this function from.
You are guaranteed that one of the @name_acquired_handler and @name_lost_handler callbacks will be invoked after calling this function — there are three possible cases:
- @name_lost_handler with a `NULL` connection (if a connection to the bus can’t be made).
- @bus_acquired_handler then @name_lost_handler (if the name can’t be obtained).
- @bus_acquired_handler then @name_acquired_handler (if the name was obtained).
When you are done owning the name, call [func@Gio.bus_unown_name] with the owner ID this function returns.
If the name is acquired or lost (for example another application could acquire the name if you allow replacement or the application currently owning the name exits), the handlers are also invoked. If the [class@Gio.DBusConnection] that is used for attempting to own the name closes, then @name_lost_handler is invoked since it is no longer possible for other processes to access the process.
You cannot use [func@Gio.bus_own_name] several times for the same name (unless interleaved with calls to [func@Gio.bus_unown_name]) — only the first call will work.
Another guarantee is that invocations of @name_acquired_handler and @name_lost_handler are guaranteed to alternate; that is, if @name_acquired_handler is invoked then you are guaranteed that the next time one of the handlers is invoked, it will be @name_lost_handler. The reverse is also true.
If you plan on exporting objects (using, for example, [method@Gio.DBusConnection.register_object]), note that it is generally too late to export the objects in @name_acquired_handler. Instead, you can do this in @bus_acquired_handler since you are guaranteed that this will run before @name is requested from the bus.
This behavior makes it very simple to write applications that want to [own names](dbus-name-owning.html#d-bus-name-owning) and export objects. Simply register objects to be exported in @bus_acquired_handler and unregister the objects (if any) in @name_lost_handler.
func BusOwnNameOnConnection ¶
func BusOwnNameOnConnection(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameOwnerFlags, NameAcquiredHandlerVar *BusNameAcquiredCallback, NameLostHandlerVar *BusNameLostCallback, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) uint
Like [func@Gio.bus_own_name] but takes a [class@Gio.DBusConnection] instead of a [enum@Gio.BusType].
func BusOwnNameOnConnectionWithClosures ¶
func BusOwnNameOnConnectionWithClosures(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameOwnerFlags, NameAcquiredClosureVar *gobject.Closure, NameLostClosureVar *gobject.Closure) uint
Version of [func@Gio.bus_own_name_on_connection] using closures instead of callbacks for easier binding in other languages.
func BusOwnNameWithClosures ¶
func BusOwnNameWithClosures(BusTypeVar BusType, NameVar string, FlagsVar BusNameOwnerFlags, BusAcquiredClosureVar *gobject.Closure, NameAcquiredClosureVar *gobject.Closure, NameLostClosureVar *gobject.Closure) uint
Version of [func@Gio.bus_own_name using closures instead of callbacks for easier binding in other languages.
func BusTypeGLibType ¶
func BusUnownName ¶
func BusUnownName(OwnerIdVar uint)
Stops owning a name.
Note that there may still be D-Bus traffic to process (relating to owning and unowning the name) in the current thread-default [struct@GLib.MainContext] after this function has returned. You should continue to iterate the [struct@GLib.MainContext] until the [callback@GLib.DestroyNotify] function passed to [func@Gio.bus_own_name] is called, in order to avoid memory leaks through callbacks queued on the [struct@GLib.MainContext] after it’s stopped being iterated.
func BusUnwatchName ¶
func BusUnwatchName(WatcherIdVar uint)
Stops watching a name.
Note that there may still be D-Bus traffic to process (relating to watching and unwatching the name) in the current thread-default #GMainContext after this function has returned. You should continue to iterate the #GMainContext until the #GDestroyNotify function passed to g_bus_watch_name() is called, in order to avoid memory leaks through callbacks queued on the #GMainContext after it’s stopped being iterated.
func BusWatchName ¶
func BusWatchName(BusTypeVar BusType, NameVar string, FlagsVar BusNameWatcherFlags, NameAppearedHandlerVar *BusNameAppearedCallback, NameVanishedHandlerVar *BusNameVanishedCallback, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) uint
Starts watching @name on the bus specified by @bus_type and calls @name_appeared_handler and @name_vanished_handler when the name is known to have an owner respectively known to lose its owner. Callbacks will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this function from.
You are guaranteed that one of the handlers will be invoked after calling this function. When you are done watching the name, just call g_bus_unwatch_name() with the watcher id this function returns.
If the name vanishes or appears (for example the application owning the name could restart), the handlers are also invoked. If the #GDBusConnection that is used for watching the name disconnects, then @name_vanished_handler is invoked since it is no longer possible to access the name.
Another guarantee is that invocations of @name_appeared_handler and @name_vanished_handler are guaranteed to alternate; that is, if @name_appeared_handler is invoked then you are guaranteed that the next time one of the handlers is invoked, it will be @name_vanished_handler. The reverse is also true.
This behavior makes it very simple to write applications that want to take action when a certain [name exists](dbus-name-watching.html#d-bus-name-watching). Basically, the application should create object proxies in @name_appeared_handler and destroy them again (if any) in @name_vanished_handler.
func BusWatchNameOnConnection ¶
func BusWatchNameOnConnection(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameWatcherFlags, NameAppearedHandlerVar *BusNameAppearedCallback, NameVanishedHandlerVar *BusNameVanishedCallback, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) uint
Like g_bus_watch_name() but takes a #GDBusConnection instead of a #GBusType.
func BusWatchNameOnConnectionWithClosures ¶
func BusWatchNameOnConnectionWithClosures(ConnectionVar *DBusConnection, NameVar string, FlagsVar BusNameWatcherFlags, NameAppearedClosureVar *gobject.Closure, NameVanishedClosureVar *gobject.Closure) uint
Version of g_bus_watch_name_on_connection() using closures instead of callbacks for easier binding in other languages.
func BusWatchNameWithClosures ¶
func BusWatchNameWithClosures(BusTypeVar BusType, NameVar string, FlagsVar BusNameWatcherFlags, NameAppearedClosureVar *gobject.Closure, NameVanishedClosureVar *gobject.Closure) uint
Version of g_bus_watch_name() using closures instead of callbacks for easier binding in other languages.
func BytesIconGLibType ¶
func CancellableGLibType ¶
func ContentTypeCanBeExecutable ¶
Checks if a content type can be executable. Note that for instance things like text files can be executables (i.e. scripts and batch files).
func ContentTypeEquals ¶
Compares two content types for equality.
func ContentTypeFromMimeType ¶
Tries to find a content type based on the mime type name.
func ContentTypeGetDescription ¶
Gets the human readable description of the content type.
func ContentTypeGetGenericIconName ¶
Gets the generic icon name for a content type.
See the [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec) specification for more on the generic icon name.
func ContentTypeGetMimeDirs ¶
func ContentTypeGetMimeDirs() []string
Get the list of directories which MIME data is loaded from. See g_content_type_set_mime_dirs() for details.
func ContentTypeGetMimeType ¶
Gets the mime type for the content type, if one is registered.
func ContentTypeGuess ¶
func ContentTypeGuess(FilenameVar *string, DataVar []byte, DataSizeVar uint, ResultUncertainVar *bool) string
Guesses the content type based on example data. If the function is uncertain, @result_uncertain will be set to %TRUE. Either @filename or @data may be %NULL, in which case the guess will be based solely on the other argument.
func ContentTypeGuessForTree ¶
Tries to guess the type of the tree with root @root, by looking at the files it contains. The result is an array of content types, with the best guess coming first.
The types returned all have the form x-content/foo, e.g. x-content/audio-cdda (for audio CDs) or x-content/image-dcf (for a camera memory card). See the [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec) specification for more on x-content types.
This function is useful in the implementation of g_mount_guess_content_type().
func ContentTypeIsA ¶
Determines if @type is a subset of @supertype.
func ContentTypeIsMimeType ¶
Determines if @type is a subset of @mime_type. Convenience wrapper around g_content_type_is_a().
func ContentTypeIsUnknown ¶
Checks if the content type is the generic "unknown" type. On UNIX this is the "application/octet-stream" mimetype, while on win32 it is "*" and on OSX it is a dynamic type or octet-stream.
func ContentTypeSetMimeDirs ¶
func ContentTypeSetMimeDirs(DirsVar []string)
Set the list of directories used by GIO to load the MIME database. If @dirs is %NULL, the directories used are the default:
- the `mime` subdirectory of the directory in `$XDG_DATA_HOME`
- the `mime` subdirectory of every directory in `$XDG_DATA_DIRS`
This function is intended to be used when writing tests that depend on information stored in the MIME database, in order to control the data.
Typically, in case your tests use %G_TEST_OPTION_ISOLATE_DIRS, but they depend on the system’s MIME database, you should call this function with @dirs set to %NULL before calling g_test_init(), for instance:
|[<!-- language="C" -->
// Load MIME data from the system g_content_type_set_mime_dirs (NULL); // Isolate the environment g_test_init (&argc, &argv, G_TEST_OPTION_ISOLATE_DIRS, NULL); … return g_test_run ();
]|
func ContentTypesGetRegistered ¶
Gets a list of strings containing all the registered content types known to the system. The list and its data should be freed using `g_list_free_full (list, g_free)`.
func ConverterFlagsGLibType ¶
func ConverterGLibType ¶
func ConverterResultGLibType ¶
func CredentialsGLibType ¶
func CredentialsTypeGLibType ¶
func DBusActionGroupGLibType ¶
func DBusArgInfoGLibType ¶
func DBusCallFlagsGLibType ¶
func DBusConnectionGLibType ¶
func DBusConnectionNew ¶
func DBusConnectionNew(StreamVar *IOStream, GuidVar *string, FlagsVar DBusConnectionFlags, ObserverVar *DBusAuthObserver, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously sets up a D-Bus connection for exchanging D-Bus messages with the end represented by @stream.
If @stream is a #GSocketConnection, then the corresponding #GSocket will be put into non-blocking mode.
The D-Bus connection will interact with @stream from a worker thread. As a result, the caller should not interact with @stream after this method has been called, except by calling g_object_unref() on it.
If @observer is not %NULL it may be used to control the authentication process.
When the operation is finished, @callback will be invoked. You can then call g_dbus_connection_new_finish() to get the result of the operation.
This is an asynchronous failable constructor. See g_dbus_connection_new_sync() for the synchronous version.
func DBusConnectionNewForAddress ¶
func DBusConnectionNewForAddress(AddressVar string, FlagsVar DBusConnectionFlags, ObserverVar *DBusAuthObserver, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously connects and sets up a D-Bus client connection for exchanging D-Bus messages with an endpoint specified by @address which must be in the [D-Bus address format](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
This constructor can only be used to initiate client-side connections - use g_dbus_connection_new() if you need to act as the server. In particular, @flags cannot contain the %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER, %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS or %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER flags.
When the operation is finished, @callback will be invoked. You can then call g_dbus_connection_new_for_address_finish() to get the result of the operation.
If @observer is not %NULL it may be used to control the authentication process.
This is an asynchronous failable constructor. See g_dbus_connection_new_for_address_sync() for the synchronous version.
func DBusErrorGLibType ¶
func DBusInterfaceGLibType ¶
func DBusMenuModelGLibType ¶
func DBusMessageBytesNeeded ¶
Utility function to calculate how many bytes are needed to completely deserialize the D-Bus message stored at @blob.
func DBusMessageGLibType ¶
func DBusMessageTypeGLibType ¶
func DBusMethodInfoGLibType ¶
func DBusNodeInfoGLibType ¶
func DBusObjectGLibType ¶
func DBusObjectManagerClientNew ¶
func DBusObjectManagerClientNew(ConnectionVar *DBusConnection, FlagsVar DBusObjectManagerClientFlags, NameVar string, ObjectPathVar string, GetProxyTypeFuncVar *DBusProxyTypeFunc, GetProxyTypeUserDataVar uintptr, GetProxyTypeDestroyNotifyVar *glib.DestroyNotify, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously creates a new #GDBusObjectManagerClient object.
This is an asynchronous failable constructor. When the result is ready, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_object_manager_client_new_finish() to get the result. See g_dbus_object_manager_client_new_sync() for the synchronous version.
func DBusObjectManagerClientNewForBus ¶
func DBusObjectManagerClientNewForBus(BusTypeVar BusType, FlagsVar DBusObjectManagerClientFlags, NameVar string, ObjectPathVar string, GetProxyTypeFuncVar *DBusProxyTypeFunc, GetProxyTypeUserDataVar uintptr, GetProxyTypeDestroyNotifyVar *glib.DestroyNotify, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Like g_dbus_object_manager_client_new() but takes a #GBusType instead of a #GDBusConnection.
This is an asynchronous failable constructor. When the result is ready, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_object_manager_client_new_for_bus_finish() to get the result. See g_dbus_object_manager_client_new_for_bus_sync() for the synchronous version.
func DBusObjectProxyGLibType ¶
func DBusProxyFlagsGLibType ¶
func DBusProxyGLibType ¶
func DBusProxyNew ¶
func DBusProxyNew(ConnectionVar *DBusConnection, FlagsVar DBusProxyFlags, InfoVar *DBusInterfaceInfo, NameVar *string, ObjectPathVar string, InterfaceNameVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Creates a proxy for accessing @interface_name on the remote object at @object_path owned by @name at @connection and asynchronously loads D-Bus properties unless the %G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES flag is used. Connect to the #GDBusProxy::g-properties-changed signal to get notified about property changes.
If the %G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS flag is not set, also sets up match rules for signals. Connect to the #GDBusProxy::g-signal signal to handle signals from the remote object.
If both %G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES and %G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS are set, this constructor is guaranteed to complete immediately without blocking.
If @name is a well-known name and the %G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START and %G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION flags aren't set and no name owner currently exists, the message bus will be requested to launch a name owner for the name.
This is a failable asynchronous constructor - when the proxy is ready, @callback will be invoked and you can use g_dbus_proxy_new_finish() to get the result.
See g_dbus_proxy_new_sync() and for a synchronous version of this constructor.
#GDBusProxy is used in this [example][class@Gio.DBusProxy#a-watch-proxy-example].
func DBusProxyNewForBus ¶
func DBusProxyNewForBus(BusTypeVar BusType, FlagsVar DBusProxyFlags, InfoVar *DBusInterfaceInfo, NameVar string, ObjectPathVar string, InterfaceNameVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Like g_dbus_proxy_new() but takes a #GBusType instead of a #GDBusConnection.
#GDBusProxy is used in this [example][class@Gio.DBusProxy#a-watch-proxy-example].
func DBusServerFlagsGLibType ¶
func DBusServerGLibType ¶
func DBusSignalFlagsGLibType ¶
func DBusSignalInfoGLibType ¶
func DataInputStreamGLibType ¶
func DatagramBasedGLibType ¶
func DbusAddressEscapeValue ¶
Escape @string so it can appear in a D-Bus address as the value part of a key-value pair.
For instance, if @string is `/run/bus-for-:0`, this function would return `/run/bus-for-%3A0`, which could be used in a D-Bus address like `unix:nonce-tcp:host=127.0.0.1,port=42,noncefile=/run/bus-for-%3A0`.
func DbusAddressGetForBusSync ¶
func DbusAddressGetForBusSync(BusTypeVar BusType, CancellableVar *Cancellable) (string, error)
Synchronously looks up the D-Bus address for the well-known message bus instance specified by @bus_type. This may involve using various platform specific mechanisms.
The returned address will be in the [D-Bus address format](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
func DbusAddressGetStream ¶
func DbusAddressGetStream(AddressVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously connects to an endpoint specified by @address and sets up the connection so it is in a state to run the client-side of the D-Bus authentication conversation. @address must be in the [D-Bus address format](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
When the operation is finished, @callback will be invoked. You can then call g_dbus_address_get_stream_finish() to get the result of the operation.
This is an asynchronous failable function. See g_dbus_address_get_stream_sync() for the synchronous version.
func DbusAnnotationInfoLookup ¶
Looks up the value of an annotation.
The cost of this function is O(n) in number of annotations.
func DbusErrorEncodeGerror ¶
Creates a D-Bus error name to use for @error.
If @error matches a registered error (see [func@Gio.DBusError.register_error]), the corresponding D-Bus error name will be returned.
Otherwise the a name of the form `org.gtk.GDBus.UnmappedGError.Quark._ESCAPED_QUARK_NAME.Code_ERROR_CODE` will be used. This allows other GDBus applications to map the error on the wire back to a [type@GLib.Error] using [func@Gio.DBusError.new_for_dbus_error].
This function is typically only used in object mappings to put a [type@GLib.Error] on the wire. Regular applications should not use it.
func DbusErrorGetRemoteError ¶
Gets the D-Bus error name used for @error, if any.
This function is guaranteed to return a D-Bus error name for all [type@GLib.Error]s returned from functions handling remote method calls (for example, [method@Gio.DBusConnection.call_finish]) unless [func@Gio.DBusError.strip_remote_error] has already been used on @error.
func DbusErrorIsRemoteError ¶
Checks if @error represents an error received via D-Bus from a remote peer.
If so, use [func@Gio.DBusError.get_remote_error] to get the name of the error.
func DbusErrorNewForDbusError ¶
Creates a [type@GLib.Error] based on the contents of @dbus_error_name and @dbus_error_message.
Errors registered with [func@Gio.DBusError.register_error] will be looked up using @dbus_error_name and if a match is found, the error domain and code is used. Applications can use [func@Gio.DBusError.get_remote_error] to recover @dbus_error_name.
If a match against a registered error is not found and the D-Bus error name is in a form as returned by [func@Gio.DBusError.encode_gerror] the error domain and code encoded in the name is used to create the [type@GLib.Error]. Also, @dbus_error_name is added to the error message such that it can be recovered with [func@Gio.DBusError.get_remote_error].
Otherwise, a [type@GLib.Error] with the error code [error@Gio.IOErrorEnum.DBUS_ERROR] in the [error@Gio.IOErrorEnum] error domain is returned. Also, @dbus_error_name is added to the error message such that it can be recovered with [func@Gio.DBusError.get_remote_error].
In all three cases, @dbus_error_name can always be recovered from the returned [type@GLib.Error] using the [func@Gio.DBusError.get_remote_error] function (unless [func@Gio.DBusError.strip_remote_error] hasn’t been used on the returned error).
This function is typically only used in object mappings to prepare [type@GLib.Error] instances for applications. Regular applications should not use it.
func DbusErrorQuark ¶
func DbusErrorRegisterError ¶
func DbusErrorRegisterError(ErrorDomainVar glib.Quark, ErrorCodeVar int, DbusErrorNameVar string) bool
Creates an association mapping between @dbus_error_name and [type@GLib.Error]s specified by @error_domain and @error_code.
This is typically done in the function that returns the [type@GLib.Quark] for an error domain.
func DbusErrorRegisterErrorDomain ¶
func DbusErrorRegisterErrorDomain(ErrorDomainQuarkNameVar string, QuarkVolatileVar *uint, EntriesVar []DBusErrorEntry, NumEntriesVar uint)
Helper function for associating a [type@GLib.Error] error domain with D-Bus error names.
While @quark_volatile has a `volatile` qualifier, this is a historical artifact and the argument passed to it should not be `volatile`.
func DbusErrorStripRemoteError ¶
Looks for extra information in the error message used to recover the D-Bus error name and strips it if found.
If stripped, the message field in @error will correspond exactly to what was received on the wire.
This is typically used when presenting errors to the end user.
func DbusErrorUnregisterError ¶
func DbusErrorUnregisterError(ErrorDomainVar glib.Quark, ErrorCodeVar int, DbusErrorNameVar string) bool
Destroys an association previously set up with [func@Gio.DBusError.register_error].
func DbusEscapeObjectPath ¶
This is a language binding friendly version of g_dbus_escape_object_path_bytestring().
func DbusEscapeObjectPathBytestring ¶
Escapes @bytes for use in a D-Bus object path component. @bytes is an array of zero or more nonzero bytes in an unspecified encoding, followed by a single zero byte.
The escaping method consists of replacing all non-alphanumeric characters (see g_ascii_isalnum()) with their hexadecimal value preceded by an underscore (`_`). For example: `foo.bar.baz` will become `foo_2ebar_2ebaz`.
This method is appropriate to use when the input is nearly a valid object path component but is not when your input is far from being a valid object path component. Other escaping algorithms are also valid to use with D-Bus object paths.
This can be reversed with g_dbus_unescape_object_path().
func DbusGenerateGuid ¶
func DbusGenerateGuid() string
Generate a D-Bus GUID that can be used with e.g. g_dbus_connection_new().
See the [D-Bus specification](https://dbus.freedesktop.org/doc/dbus-specification.html#uuids) regarding what strings are valid D-Bus GUIDs. The specification refers to these as ‘UUIDs’ whereas GLib (for historical reasons) refers to them as ‘GUIDs’. The terms are interchangeable.
Note that D-Bus GUIDs do not follow [RFC 4122](https://datatracker.ietf.org/doc/html/rfc4122).
func DbusGvalueToGvariant ¶
Converts a #GValue to a #GVariant of the type indicated by the @type parameter.
The conversion is using the following rules:
- `G_TYPE_STRING`: 's', 'o', 'g' or 'ay' - `G_TYPE_STRV`: 'as', 'ao' or 'aay' - `G_TYPE_BOOLEAN`: 'b' - `G_TYPE_UCHAR`: 'y' - `G_TYPE_INT`: 'i', 'n' - `G_TYPE_UINT`: 'u', 'q' - `G_TYPE_INT64`: 'x' - `G_TYPE_UINT64`: 't' - `G_TYPE_DOUBLE`: 'd' - `G_TYPE_VARIANT`: Any #GVariantType
This can fail if e.g. @gvalue is of type %G_TYPE_STRING and @type is 'i', i.e. %G_VARIANT_TYPE_INT32. It will also fail for any #GType (including e.g. %G_TYPE_OBJECT and %G_TYPE_BOXED derived-types) not in the table above.
Note that if @gvalue is of type %G_TYPE_VARIANT and its value is %NULL, the empty #GVariant instance (never %NULL) for @type is returned (e.g. 0 for scalar types, the empty string for string types, '/' for object path types, the empty array for any array type and so on).
See the g_dbus_gvariant_to_gvalue() function for how to convert a #GVariant to a #GValue.
func DbusGvariantToGvalue ¶
Converts a #GVariant to a #GValue. If @value is floating, it is consumed.
The rules specified in the g_dbus_gvalue_to_gvariant() function are used - this function is essentially its reverse form. So, a #GVariant containing any basic or string array type will be converted to a #GValue containing a basic value or string array. Any other #GVariant (handle, variant, tuple, dict entry) will be converted to a #GValue containing that #GVariant.
The conversion never fails - a valid #GValue is always returned in @out_gvalue.
func DbusIsAddress ¶
Checks if @string is a [D-Bus address](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
This doesn't check if @string is actually supported by #GDBusServer or #GDBusConnection - use g_dbus_is_supported_address() to do more checks.
func DbusIsErrorName ¶
Check whether @string is a valid D-Bus error name.
This function returns the same result as g_dbus_is_interface_name(), because D-Bus error names are defined to have exactly the same syntax as interface names.
func DbusIsGuid ¶
Checks if @string is a D-Bus GUID.
See the documentation for g_dbus_generate_guid() for more information about the format of a GUID.
func DbusIsInterfaceName ¶
Checks if @string is a valid D-Bus interface name.
func DbusIsMemberName ¶
Checks if @string is a valid D-Bus member (e.g. signal or method) name.
func DbusIsName ¶
Checks if @string is a valid D-Bus bus name (either unique or well-known).
func DbusIsSupportedAddress ¶
Like g_dbus_is_address() but also checks if the library supports the transports in @string and that key/value pairs for each transport are valid. See the specification of the [D-Bus address format](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
func DbusIsUniqueName ¶
Checks if @string is a valid D-Bus unique bus name.
func DbusUnescapeObjectPath ¶
Unescapes an string that was previously escaped with g_dbus_escape_object_path(). If the string is in a format that could not have been returned by g_dbus_escape_object_path(), this function returns %NULL.
Encoding alphanumeric characters which do not need to be encoded is not allowed (e.g `_63` is not valid, the string should contain `c` instead).
func DebugControllerGLibType ¶
func DriveGLibType ¶
func DriveStartFlagsGLibType ¶
func DtlsConnectionGLibType ¶
func EcnCodePointGLibType ¶ added in v0.5.0
func EmblemGLibType ¶
func EmblemOriginGLibType ¶
func EmblemedIconGLibType ¶
func FileCopyFlagsGLibType ¶
func FileCreateFlagsGLibType ¶
func FileEnumeratorGLibType ¶
func FileGLibType ¶
func FileIOStreamGLibType ¶
func FileIconGLibType ¶
func FileInfoGLibType ¶
func FileInputStreamGLibType ¶
func FileMonitorGLibType ¶
func FileNewTmpAsync ¶
func FileNewTmpAsync(TmplVar *string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously opens a file in the preferred directory for temporary files
(as returned by g_get_tmp_dir()) as g_file_new_tmp().
@tmpl should be a string in the GLib file name encoding containing a sequence of six 'X' characters, and containing no directory components. If it is %NULL, a default template is used.
func FileNewTmpDirAsync ¶
func FileNewTmpDirAsync(TmplVar *string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously creates a directory in the preferred directory for temporary files (as returned by g_get_tmp_dir()) as g_dir_make_tmp().
@tmpl should be a string in the GLib file name encoding containing a sequence of six 'X' characters, and containing no directory components. If it is %NULL, a default template is used.
func FileTypeGLibType ¶
func IOErrorEnumGLibType ¶
func IOModuleGLibType ¶
func IOModuleQuery ¶
func IOModuleQuery() []string
Optional API for GIO modules to implement.
Should return a list of all the extension points that may be implemented in this module.
This method will not be called in normal use, however it may be called when probing existing modules and recording which extension points that this model is used for. This means we won't have to load and initialize this module unless its needed.
If this function is not implemented by the module the module will always be loaded, initialized and then unloaded on application startup so that it can register its extension points during init.
Note that a module need not actually implement all the extension points that g_io_module_query() returns, since the exact list of extension may depend on runtime issues. However all extension points actually implemented must be returned by g_io_module_query() (if defined).
When installing a module that implements g_io_module_query() you must run gio-querymodules in order to build the cache files required for lazy loading.
Since 2.56, this function should be named `g_io_<modulename>_query`, where `modulename` is the plugin’s filename with the `lib` or `libgio` prefix and everything after the first dot removed, and with `-` replaced with `_` throughout. For example, `libgiognutls-helper.so` becomes `gnutls_helper`. Using the new symbol names avoids name clashes when building modules statically. The old symbol names continue to be supported, but cannot be used for static builds.
func IOStreamGLibType ¶
func IOStreamSpliceFinish ¶
func IOStreamSpliceFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous io stream splice operation.
func IPTosMessageGLibType ¶ added in v0.5.0
func IPv6TclassMessageGLibType ¶ added in v0.5.0
func IconGLibType ¶
func InetAddressGLibType ¶
func InetAddressMaskGLibType ¶
func InitableGLibType ¶
func InitableNewv ¶
func InitableNewv(ObjectTypeVar types.GType, NParametersVar uint, ParametersVar []gobject.Parameter, CancellableVar *Cancellable) (*gobject.Object, error)
Helper function for constructing #GInitable object. This is similar to g_object_newv() but also initializes the object and returns %NULL, setting an error on failure.
func InputStreamGLibType ¶
func IoModulesLoadAllInDirectory ¶
Loads all the modules in the specified directory.
If don't require all modules to be initialized (and thus registering all gtypes) then you can use g_io_modules_scan_all_in_directory() which allows delayed/lazy loading of modules.
func IoModulesLoadAllInDirectoryWithScope ¶
func IoModulesLoadAllInDirectoryWithScope(DirnameVar string, ScopeVar *IOModuleScope) *glib.List
Loads all the modules in the specified directory.
If don't require all modules to be initialized (and thus registering all gtypes) then you can use g_io_modules_scan_all_in_directory() which allows delayed/lazy loading of modules.
func IoModulesScanAllInDirectory ¶
func IoModulesScanAllInDirectory(DirnameVar string)
Scans all the modules in the specified directory, ensuring that any extension point implemented by a module is registered.
This may not actually load and initialize all the types in each module, some modules may be lazily loaded and initialized when an extension point it implements is used with e.g. g_io_extension_point_get_extensions() or g_io_extension_point_get_extension_by_name().
If you need to guarantee that all types are loaded in all the modules, use g_io_modules_load_all_in_directory().
func IoModulesScanAllInDirectoryWithScope ¶
func IoModulesScanAllInDirectoryWithScope(DirnameVar string, ScopeVar *IOModuleScope)
Scans all the modules in the specified directory, ensuring that any extension point implemented by a module is registered.
This may not actually load and initialize all the types in each module, some modules may be lazily loaded and initialized when an extension point it implements is used with e.g. g_io_extension_point_get_extensions() or g_io_extension_point_get_extension_by_name().
If you need to guarantee that all types are loaded in all the modules, use g_io_modules_load_all_in_directory().
func IoSchedulerCancelAllJobs ¶
func IoSchedulerCancelAllJobs()
Cancels all cancellable I/O jobs.
A job is cancellable if a #GCancellable was passed into g_io_scheduler_push_job().
func IoSchedulerPushJob ¶
func IoSchedulerPushJob(JobFuncVar *IOSchedulerJobFunc, UserDataVar uintptr, NotifyVar *glib.DestroyNotify, IoPriorityVar int, CancellableVar *Cancellable)
Schedules the I/O job to run in another thread.
@notify will be called on @user_data after @job_func has returned, regardless whether the job was cancelled or has run to completion.
If @cancellable is not %NULL, it can be used to cancel the I/O job by calling g_cancellable_cancel() or by calling g_io_scheduler_cancel_all_jobs().
func ListModelGLibType ¶
func ListStoreGLibType ¶
func LoadableIconGLibType ¶
func MemoryMonitorGLibType ¶
func MenuGLibType ¶
func MenuItemGLibType ¶
func MenuLinkIterGLibType ¶
func MenuModelGLibType ¶
func MountGLibType ¶
func MountMountFlagsGLibType ¶
func MountOperationGLibType ¶
func NetworkAddressGLibType ¶
func NetworkMonitorGLibType ¶
func NetworkServiceGLibType ¶
func NetworkingInit ¶
func NetworkingInit()
Initializes the platform networking libraries (eg, on Windows, this calls WSAStartup()). GLib will call this itself if it is needed, so you only need to call it if you directly call system networking functions (without calling any GLib networking functions first).
func NotificationGLibType ¶
func OutputStreamGLibType ¶
func PasswordSaveGLibType ¶
func PermissionGLibType ¶
func PollableReturnGLibType ¶
func PollableSourceNew ¶
Utility method for #GPollableInputStream and #GPollableOutputStream implementations. Creates a new #GSource that expects a callback of type #GPollableSourceFunc. The new source does not actually do anything on its own; use g_source_add_child_source() to add other sources to it to cause it to trigger.
func PollableSourceNewFull ¶
func PollableSourceNewFull(PollableStreamVar *gobject.Object, ChildSourceVar *glib.Source, CancellableVar *Cancellable) *glib.Source
Utility method for #GPollableInputStream and #GPollableOutputStream implementations. Creates a new #GSource, as with g_pollable_source_new(), but also attaching @child_source (with a dummy callback), and @cancellable, if they are non-%NULL.
func PollableStreamRead ¶
func PollableStreamRead(StreamVar *InputStream, BufferVar []byte, CountVar uint, BlockingVar bool, CancellableVar *Cancellable) (int, error)
Tries to read from @stream, as with g_input_stream_read() (if @blocking is %TRUE) or g_pollable_input_stream_read_nonblocking() (if @blocking is %FALSE). This can be used to more easily share code between blocking and non-blocking implementations of a method.
If @blocking is %FALSE, then @stream must be a #GPollableInputStream for which g_pollable_input_stream_can_poll() returns %TRUE, or else the behavior is undefined. If @blocking is %TRUE, then @stream does not need to be a #GPollableInputStream.
func PollableStreamWrite ¶
func PollableStreamWrite(StreamVar *OutputStream, BufferVar []byte, CountVar uint, BlockingVar bool, CancellableVar *Cancellable) (int, error)
Tries to write to @stream, as with g_output_stream_write() (if @blocking is %TRUE) or g_pollable_output_stream_write_nonblocking() (if @blocking is %FALSE). This can be used to more easily share code between blocking and non-blocking implementations of a method.
If @blocking is %FALSE, then @stream must be a #GPollableOutputStream for which g_pollable_output_stream_can_poll() returns %TRUE or else the behavior is undefined. If @blocking is %TRUE, then @stream does not need to be a #GPollableOutputStream.
func PollableStreamWriteAll ¶
func PollableStreamWriteAll(StreamVar *OutputStream, BufferVar []byte, CountVar uint, BlockingVar bool, BytesWrittenVar *uint, CancellableVar *Cancellable) (bool, error)
Tries to write @count bytes to @stream, as with g_output_stream_write_all(), but using g_pollable_stream_write() rather than g_output_stream_write().
On a successful write of @count bytes, %TRUE is returned, and @bytes_written is set to @count.
If there is an error during the operation (including %G_IO_ERROR_WOULD_BLOCK in the non-blocking case), %FALSE is returned and @error is set to indicate the error status, @bytes_written is updated to contain the number of bytes written into the stream before the error occurred.
As with g_pollable_stream_write(), if @blocking is %FALSE, then @stream must be a #GPollableOutputStream for which g_pollable_output_stream_can_poll() returns %TRUE or else the behavior is undefined. If @blocking is %TRUE, then @stream does not need to be a #GPollableOutputStream.
func PropertyActionGLibType ¶
func ProxyAddressGLibType ¶
func ProxyGLibType ¶
func ProxyResolverGLibType ¶
func ResolverErrorGLibType ¶
func ResolverFreeAddresses ¶
Frees @addresses (which should be the return value from g_resolver_lookup_by_name() or g_resolver_lookup_by_name_finish()). (This is a convenience method; you can also simply free the results by hand.)
func ResolverFreeTargets ¶
Frees @targets (which should be the return value from g_resolver_lookup_service() or g_resolver_lookup_service_finish()). (This is a convenience method; you can also simply free the results by hand.)
func ResolverGLibType ¶
func ResourceErrorGLibType ¶
func ResourceErrorQuark ¶
Gets the [struct@Gio.Resource] Error Quark.
func ResourceFlagsGLibType ¶
func ResourceGLibType ¶
func ResourcesEnumerateChildren ¶
func ResourcesEnumerateChildren(PathVar string, LookupFlagsVar ResourceLookupFlags) ([]string, error)
Returns all the names of children at the specified @path in the set of globally registered resources.
The return result is a `NULL` terminated list of strings which should be released with [func@GLib.strfreev].
@lookup_flags controls the behaviour of the lookup.
func ResourcesGetInfo ¶
func ResourcesGetInfo(PathVar string, LookupFlagsVar ResourceLookupFlags, SizeVar *uint, FlagsVar *uint32) (bool, error)
Looks for a file at the specified @path in the set of globally registered resources and if found returns information about it.
@lookup_flags controls the behaviour of the lookup.
func ResourcesHasChildren ¶
Returns whether the specified @path in the set of globally registered resources has children.
func ResourcesLookupData ¶
func ResourcesLookupData(PathVar string, LookupFlagsVar ResourceLookupFlags) (*glib.Bytes, error)
Looks for a file at the specified @path in the set of globally registered resources and returns a [struct@GLib.Bytes] that lets you directly access the data in memory.
The data is always followed by a zero byte, so you can safely use the data as a C string. However, that byte is not included in the size of the [struct@GLib.Bytes].
For uncompressed resource files this is a pointer directly into the resource bundle, which is typically in some read-only data section in the program binary. For compressed files we allocate memory on the heap and automatically uncompress the data.
@lookup_flags controls the behaviour of the lookup.
func ResourcesRegister ¶
func ResourcesRegister(ResourceVar *Resource)
Registers the resource with the process-global set of resources.
Once a resource is registered the files in it can be accessed with the global resource lookup functions like [func@Gio.resources_lookup_data].
func ResourcesUnregister ¶
func ResourcesUnregister(ResourceVar *Resource)
Unregisters the resource from the process-global set of resources.
func SeekableGLibType ¶
func SettingsBackendFlattenTree ¶
func SettingsBackendFlattenTree(TreeVar *glib.Tree, PathVar *string, KeysVar *[]string, ValuesVar *uintptr)
Calculate the longest common prefix of all keys in a tree and write out an array of the key names relative to that prefix and, optionally, the value to store at each of those keys.
You must free the value returned in @path, @keys and @values using g_free(). You should not attempt to free or unref the contents of @keys or @values.
func SettingsBackendGLibType ¶
func SettingsGLibType ¶
func SettingsSchemaGLibType ¶
func SettingsSync ¶
func SettingsSync()
Ensures that all pending operations are complete for the default backend.
Writes made to a [class@Gio.Settings] are handled asynchronously. For this reason, it is very unlikely that the changes have it to disk by the time [method@Gio.Settings.set] returns.
This call will block until all of the writes have made it to the backend. Since the main loop is not running, no change notifications will be dispatched during this call (but some may be queued by the time the call is done).
func SettingsUnbind ¶
Removes an existing binding for @property on @object.
Note that bindings are automatically removed when the object is finalized, so it is rarely necessary to call this function.
func SimpleActionGLibType ¶
func SimpleAsyncReportErrorInIdle ¶
func SimpleAsyncReportErrorInIdle(ObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
Reports an error in an asynchronous function in an idle function by directly setting the contents of the #GAsyncResult with the given error information.
func SimpleAsyncReportGerrorInIdle ¶
func SimpleAsyncReportGerrorInIdle(ObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, ErrorVar *glib.Error)
Reports an error in an idle function. Similar to g_simple_async_report_error_in_idle(), but takes a #GError rather than building a new one.
func SimpleAsyncReportTakeGerrorInIdle ¶
func SimpleAsyncReportTakeGerrorInIdle(ObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, ErrorVar *glib.Error)
Reports an error in an idle function. Similar to g_simple_async_report_gerror_in_idle(), but takes over the caller's ownership of @error, so the caller does not have to free it any more.
func SimpleAsyncResultIsValid ¶
func SimpleAsyncResultIsValid(ResultVar AsyncResult, SourceVar *gobject.Object, SourceTagVar uintptr) bool
Ensures that the data passed to the _finish function of an async operation is consistent. Three checks are performed.
First, @result is checked to ensure that it is really a #GSimpleAsyncResult. Second, @source is checked to ensure that it matches the source object of @result. Third, @source_tag is checked to ensure that it is equal to the @source_tag argument given to g_simple_async_result_new() (which, by convention, is a pointer to the _async function corresponding to the _finish function from which this function is called). (Alternatively, if either @source_tag or @result's source tag is %NULL, then the source tag check is skipped.)
func SimpleIOStreamGLibType ¶
func SocketAddressGLibType ¶
func SocketClientGLibType ¶
func SocketConnectionFactoryLookupType ¶
func SocketConnectionFactoryLookupType(FamilyVar SocketFamily, TypeVar SocketType, ProtocolIdVar int) types.GType
Looks up the #GType to be used when creating socket connections on sockets with the specified @family, @type and @protocol_id.
If no type is registered, the #GSocketConnection base type is returned.
func SocketConnectionFactoryRegisterType ¶
func SocketConnectionFactoryRegisterType(GTypeVar types.GType, FamilyVar SocketFamily, TypeVar SocketType, ProtocolVar int)
Looks up the #GType to be used when creating socket connections on sockets with the specified @family, @type and @protocol.
If no type is registered, the #GSocketConnection base type is returned.
func SocketFamilyGLibType ¶
func SocketGLibType ¶
func SocketListenerGLibType ¶
func SocketMsgFlagsGLibType ¶
func SocketProtocolGLibType ¶
func SocketServiceGLibType ¶
func SocketTypeGLibType ¶
func SrvTargetGLibType ¶
func SrvTargetListSort ¶
Sorts @targets in place according to the algorithm in RFC 2782.
func SubprocessFlagsGLibType ¶
func SubprocessGLibType ¶
func TaskGLibType ¶
func TaskIsValid ¶
func TaskIsValid(ResultVar AsyncResult, SourceObjectVar *gobject.Object) bool
Checks that @result is a #GTask, and that @source_object is its source object (or that @source_object is %NULL and @result has no source object). This can be used in g_return_if_fail() checks.
func TaskReportError ¶
func TaskReportError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, CallbackDataVar uintptr, SourceTagVar uintptr, ErrorVar *glib.Error)
Creates a #GTask and then immediately calls g_task_return_error() on it. Use this in the wrapper function of an asynchronous method when you want to avoid even calling the virtual method. You can then use g_async_result_is_tagged() in the finish method wrapper to check if the result there is tagged as having been created by the wrapper method, and deal with it appropriately if so.
See also g_task_report_new_error().
func TaskReportNewError ¶
func TaskReportNewError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, CallbackDataVar uintptr, SourceTagVar uintptr, DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
Creates a #GTask and then immediately calls g_task_return_new_error() on it. Use this in the wrapper function of an asynchronous method when you want to avoid even calling the virtual method. You can then use g_async_result_is_tagged() in the finish method wrapper to check if the result there is tagged as having been created by the wrapper method, and deal with it appropriately if so.
See also g_task_report_error().
func TcpConnectionGLibType ¶
func TestDBusFlagsGLibType ¶
func TestDBusGLibType ¶
func TestDBusUnset ¶
func TestDBusUnset()
Unset DISPLAY and DBUS_SESSION_BUS_ADDRESS env variables to ensure the test won't use user's session bus.
This is useful for unit tests that want to verify behaviour when no session bus is running. It is not necessary to call this if unit test already calls g_test_dbus_up() before acquiring the session bus.
func ThemedIconGLibType ¶
func TlsBackendGLibType ¶
func TlsCertificateGLibType ¶
func TlsCertificateListNewFromFile ¶
Creates one or more #GTlsCertificates from the PEM-encoded data in @file. If @file cannot be read or parsed, the function will return %NULL and set @error. If @file does not contain any PEM-encoded certificates, this will return an empty list and not set @error.
func TlsChannelBindingErrorQuark ¶
Gets the TLS channel binding error quark.
func TlsConnectionGLibType ¶
func TlsDatabaseGLibType ¶
func TlsErrorGLibType ¶
func TlsFileDatabaseGLibType ¶
func TlsInteractionGLibType ¶
func TlsPasswordGLibType ¶
func UnixConnectionGLibType ¶
func UnixCredentialsMessageIsSupported ¶
func UnixCredentialsMessageIsSupported() bool
Checks if passing #GCredentials on a #GSocket is supported on this platform.
func UnixFDListGLibType ¶
func UnixSocketAddressAbstractNamesSupported ¶
func UnixSocketAddressAbstractNamesSupported() bool
Checks if abstract UNIX domain socket names are supported.
func VfsGLibType ¶
func VolumeGLibType ¶
func VolumeMonitorGLibType ¶
func ZlibCompressorGLibType ¶
Types ¶
type Action ¶
type Action interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Activate(ParameterVar *glib.Variant)
ChangeState(ValueVar *glib.Variant)
GetEnabled() bool
GetName() string
GetParameterType() *glib.VariantType
GetState() *glib.Variant
GetStateHint() *glib.Variant
GetStateType() *glib.VariantType
}
`GAction` represents a single named action.
The main interface to an action is that it can be activated with [method@Gio.Action.activate]. This results in the 'activate' signal being emitted. An activation has a `GVariant` parameter (which may be `NULL`). The correct type for the parameter is determined by a static parameter type (which is given at construction time).
An action may optionally have a state, in which case the state may be set with [method@Gio.Action.change_state]. This call takes a [type@GLib.Variant]. The correct type for the state is determined by a static state type (which is given at construction time).
The state may have a hint associated with it, specifying its valid range.
`GAction` is merely the interface to the concept of an action, as described above. Various implementations of actions exist, including [class@Gio.SimpleAction].
In all cases, the implementing class is responsible for storing the name of the action, the parameter type, the enabled state, the optional state type and the state and emitting the appropriate signals when these change. The implementor is responsible for filtering calls to [method@Gio.Action.activate] and [method@Gio.Action.change_state] for type safety and for the state being enabled.
Probably the only useful thing to do with a `GAction` is to put it inside of a [class@Gio.SimpleActionGroup].
type ActionBase ¶
type ActionBase struct {
Ptr uintptr
}
func (*ActionBase) Activate ¶
func (x *ActionBase) Activate(ParameterVar *glib.Variant)
Activates the action.
@parameter must be the correct type of parameter for the action (ie: the parameter type given at construction time). If the parameter type was `NULL` then @parameter must also be `NULL`.
If the @parameter [type@GLib.Variant] is floating, it is consumed.
func (*ActionBase) ChangeState ¶
func (x *ActionBase) ChangeState(ValueVar *glib.Variant)
Request for the state of @action to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.Action.get_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.Action.get_state_hint].
If the @value [type@GLib.Variant] is floating, it is consumed.
func (*ActionBase) GetEnabled ¶
func (x *ActionBase) GetEnabled() bool
Checks if @action is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*ActionBase) GetParameterType ¶
func (x *ActionBase) GetParameterType() *glib.VariantType
Queries the type of the parameter that must be given when activating @action.
When activating the action using [method@Gio.Action.activate], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
func (*ActionBase) GetPropertyEnabled ¶
func (x *ActionBase) GetPropertyEnabled() bool
GetPropertyEnabled gets the "enabled" property. If @action is currently enabled.
If the action is disabled then calls to [method@Gio.Action.activate] and [method@Gio.Action.change_state] have no effect.
func (*ActionBase) GetPropertyName ¶
func (x *ActionBase) GetPropertyName() string
GetPropertyName gets the "name" property. The name of the action. This is mostly meaningful for identifying the action once it has been added to a [type@Gio.ActionGroup]. It is immutable.
func (*ActionBase) GetPropertyParameterType ¶
func (x *ActionBase) GetPropertyParameterType() uintptr
GetPropertyParameterType gets the "parameter-type" property. The type of the parameter that must be given when activating the action. This is immutable, and may be `NULL` if no parameter is needed when activating the action.
func (*ActionBase) GetPropertyState ¶
func (x *ActionBase) GetPropertyState() uintptr
GetPropertyState gets the "state" property. The state of the action, or `NULL` if the action is stateless.
func (*ActionBase) GetPropertyStateType ¶
func (x *ActionBase) GetPropertyStateType() uintptr
GetPropertyStateType gets the "state-type" property. The [type@GLib.VariantType] of the state that the action has, or `NULL` if the action is stateless. This is immutable.
func (*ActionBase) GetState ¶
func (x *ActionBase) GetState() *glib.Variant
Queries the current state of @action.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.Action.get_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*ActionBase) GetStateHint ¶
func (x *ActionBase) GetStateHint() *glib.Variant
Requests a hint about the valid range of values for the state of @action.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*ActionBase) GetStateType ¶
func (x *ActionBase) GetStateType() *glib.VariantType
Queries the type of the state of @action.
If the action is stateful (e.g. created with [ctor@Gio.SimpleAction.new_stateful]) then this function returns the [type@GLib.VariantType] of the state. This is the type of the initial value given as the state. All calls to [method@Gio.Action.change_state] must give a [type@GLib.Variant] of this type and [method@Gio.Action.get_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful (e.g. created with [ctor@Gio.SimpleAction.new]) then this function will return `NULL`. In that case, [method@Gio.Action.get_state] will return `NULL` and you must not call [method@Gio.Action.change_state].
func (*ActionBase) GoPointer ¶
func (x *ActionBase) GoPointer() uintptr
func (*ActionBase) SetGoPointer ¶
func (x *ActionBase) SetGoPointer(ptr uintptr)
type ActionEntry ¶
type ActionEntry struct {
Name uintptr
ParameterType uintptr
State uintptr
Padding [3]uint
// contains filtered or unexported fields
}
This struct defines a single action. It is for use with [method@Gio.ActionMap.add_action_entries].
The order of the items in the structure are intended to reflect frequency of use. It is permissible to use an incomplete initialiser in order to leave some of the later values as `NULL`. All values after @name are optional. Additional optional fields may be added in the future.
See [method@Gio.ActionMap.add_action_entries] for an example.
func (*ActionEntry) GetActivate ¶
func (x *ActionEntry) GetActivate() func(*SimpleAction, *glib.Variant, uintptr)
GetActivate gets the "activate" callback function. the callback to connect to the "activate" signal of the action.
Since GLib 2.40, this can be `NULL` for stateful actions, in which case the default handler is used. For boolean-stated actions with no parameter, this is a toggle. For other state types (and parameter type equal to the state type) this will be a function that just calls @change_state (which you should provide).
func (*ActionEntry) GetChangeState ¶
func (x *ActionEntry) GetChangeState() func(*SimpleAction, *glib.Variant, uintptr)
GetChangeState gets the "change_state" callback function. the callback to connect to the "change-state" signal of the
action. All stateful actions should provide a handler here; stateless actions should not.
func (*ActionEntry) GoPointer ¶
func (x *ActionEntry) GoPointer() uintptr
func (*ActionEntry) OverrideActivate ¶
func (x *ActionEntry) OverrideActivate(cb func(*SimpleAction, *glib.Variant, uintptr))
OverrideActivate sets the "activate" callback function. the callback to connect to the "activate" signal of the action.
Since GLib 2.40, this can be `NULL` for stateful actions, in which case the default handler is used. For boolean-stated actions with no parameter, this is a toggle. For other state types (and parameter type equal to the state type) this will be a function that just calls @change_state (which you should provide).
func (*ActionEntry) OverrideChangeState ¶
func (x *ActionEntry) OverrideChangeState(cb func(*SimpleAction, *glib.Variant, uintptr))
OverrideChangeState sets the "change_state" callback function. the callback to connect to the "change-state" signal of the
action. All stateful actions should provide a handler here; stateless actions should not.
type ActionGroup ¶
type ActionGroup interface {
GoPointer() uintptr
SetGoPointer(uintptr)
ActionAdded(ActionNameVar string)
ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
ActionRemoved(ActionNameVar string)
ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
GetActionEnabled(ActionNameVar string) bool
GetActionParameterType(ActionNameVar string) *glib.VariantType
GetActionState(ActionNameVar string) *glib.Variant
GetActionStateHint(ActionNameVar string) *glib.Variant
GetActionStateType(ActionNameVar string) *glib.VariantType
HasAction(ActionNameVar string) bool
ListActions() []string
QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, StateTypeVar **glib.VariantType, StateHintVar **glib.Variant, StateVar **glib.Variant) bool
}
`GActionGroup` represents a group of actions.
Actions can be used to expose functionality in a structured way, either from one part of a program to another, or to the outside world. Action groups are often used together with a [type@Gio.MenuModel] that provides additional representation data for displaying the actions to the user, e.g. in a menu.
The main way to interact with the actions in a `GActionGroup` is to activate them with [method@Gio.ActionGroup.activate_action]. Activating an action may require a [type@GLib.Variant] parameter. The required type of the parameter can be inquired with [method@Gio.ActionGroup.get_action_parameter_type]. Actions may be disabled, see [method@Gio.ActionGroup.get_action_enabled]. Activating a disabled action has no effect.
Actions may optionally have a state in the form of a [type@GLib.Variant]. The current state of an action can be inquired with [method@Gio.ActionGroup.get_action_state]. Activating a stateful action may change its state, but it is also possible to set the state by calling [method@Gio.ActionGroup.change_action_state].
As typical example, consider a text editing application which has an option to change the current font to ‘bold’. A good way to represent this would be a stateful action, with a boolean state. Activating the action would toggle the state.
Each action in the group has a unique name (which is a string). All method calls, except [method@Gio.ActionGroup.list_actions] take the name of an action as an argument.
The `GActionGroup` API is meant to be the ‘public’ API to the action group. The calls here are exactly the interaction that ‘external forces’ (eg: UI, incoming D-Bus messages, etc.) are supposed to have with actions. ‘Internal’ APIs (ie: ones meant only to be accessed by the action group implementation) are found on subclasses. This is why you will find – for example – [method@Gio.ActionGroup.get_action_enabled] but not an equivalent `set_action_enabled()` method.
Signals are emitted on the action group in response to state changes on individual actions.
Implementations of `GActionGroup` should provide implementations for the virtual functions [method@Gio.ActionGroup.list_actions] and [method@Gio.ActionGroup.query_action]. The other virtual functions should not be implemented — their ‘wrappers’ are actually implemented with calls to [method@Gio.ActionGroup.query_action].
type ActionGroupBase ¶
type ActionGroupBase struct {
Ptr uintptr
}
func (*ActionGroupBase) ActionAdded ¶
func (x *ActionGroupBase) ActionAdded(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-added] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*ActionGroupBase) ActionEnabledChanged ¶
func (x *ActionGroupBase) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
Emits the [signal@Gio.ActionGroup::action-enabled-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*ActionGroupBase) ActionRemoved ¶
func (x *ActionGroupBase) ActionRemoved(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-removed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*ActionGroupBase) ActionStateChanged ¶
func (x *ActionGroupBase) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
Emits the [signal@Gio.ActionGroup::action-state-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*ActionGroupBase) ActivateAction ¶
func (x *ActionGroupBase) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
Activate the named action within @action_group.
If the action is expecting a parameter, then the correct type of parameter must be given as @parameter. If the action is expecting no parameters then @parameter must be `NULL`. See [method@Gio.ActionGroup.get_action_parameter_type].
If the [type@Gio.ActionGroup] implementation supports asynchronous remote activation over D-Bus, this call may return before the relevant D-Bus traffic has been sent, or any replies have been received. In order to block on such asynchronous activation calls, [method@Gio.DBusConnection.flush] should be called prior to the code, which depends on the result of the action activation. Without flushing the D-Bus connection, there is no guarantee that the action would have been activated.
The following code which runs in a remote app instance, shows an example of a ‘quit’ action being activated on the primary app instance over D-Bus. Here [method@Gio.DBusConnection.flush] is called before `exit()`. Without `g_dbus_connection_flush()`, the ‘quit’ action may fail to be activated on the primary instance.
```c // call ‘quit’ action on primary instance g_action_group_activate_action (G_ACTION_GROUP (app), "quit", NULL);
// make sure the action is activated now g_dbus_connection_flush (…);
g_debug ("Application has been terminated. Exiting.");
exit (0); ```
func (*ActionGroupBase) ChangeActionState ¶
func (x *ActionGroupBase) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
Request for the state of the named action within @action_group to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.ActionGroup.get_action_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.ActionGroup.get_action_state_hint].
If the @value GVariant is floating, it is consumed.
func (*ActionGroupBase) GetActionEnabled ¶
func (x *ActionGroupBase) GetActionEnabled(ActionNameVar string) bool
Checks if the named action within @action_group is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*ActionGroupBase) GetActionParameterType ¶
func (x *ActionGroupBase) GetActionParameterType(ActionNameVar string) *glib.VariantType
Queries the type of the parameter that must be given when activating the named action within @action_group.
When activating the action using [method@Gio.ActionGroup.activate_action], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
The parameter type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different parameter type.
func (*ActionGroupBase) GetActionState ¶
func (x *ActionGroupBase) GetActionState(ActionNameVar string) *glib.Variant
Queries the current state of the named action within @action_group.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.ActionGroup.get_action_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*ActionGroupBase) GetActionStateHint ¶
func (x *ActionGroupBase) GetActionStateHint(ActionNameVar string) *glib.Variant
Requests a hint about the valid range of values for the state of the named action within @action_group.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*ActionGroupBase) GetActionStateType ¶
func (x *ActionGroupBase) GetActionStateType(ActionNameVar string) *glib.VariantType
Queries the type of the state of the named action within @action_group.
If the action is stateful then this function returns the [type@GLib.VariantType] of the state. All calls to [method@Gio.ActionGroup.change_action_state] must give a [type@GLib.Variant] of this type and [method@Gio.ActionGroup.get_action_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful then this function will return `NULL`. In that case, [method@Gio.ActionGroup.get_action_state] will return `NULL` and you must not call [method@Gio.ActionGroup.change_action_state].
The state type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different state type.
func (*ActionGroupBase) GoPointer ¶
func (x *ActionGroupBase) GoPointer() uintptr
func (*ActionGroupBase) HasAction ¶
func (x *ActionGroupBase) HasAction(ActionNameVar string) bool
Checks if the named action exists within @action_group.
func (*ActionGroupBase) ListActions ¶
func (x *ActionGroupBase) ListActions() []string
Lists the actions contained within @action_group.
The caller is responsible for freeing the list with [func@GLib.strfreev] when it is no longer required.
func (*ActionGroupBase) QueryAction ¶
func (x *ActionGroupBase) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, StateTypeVar **glib.VariantType, StateHintVar **glib.Variant, StateVar **glib.Variant) bool
Queries all aspects of the named action within an @action_group.
This function acquires the information available from [method@Gio.ActionGroup.has_action], [method@Gio.ActionGroup.get_action_enabled], [method@Gio.ActionGroup.get_action_parameter_type], [method@Gio.ActionGroup.get_action_state_type], [method@Gio.ActionGroup.get_action_state_hint] and [method@Gio.ActionGroup.get_action_state] with a single function call.
This provides two main benefits.
The first is the improvement in efficiency that comes with not having to perform repeated lookups of the action in order to discover different things about it. The second is that implementing [type@Gio.ActionGroup] can now be done by only overriding this one virtual function.
The interface provides a default implementation of this function that calls the individual functions, as required, to fetch the information. The interface also provides default implementations of those functions that call this function. All implementations, therefore, must override either this function or all of the others.
If the action exists, `TRUE` is returned and any of the requested fields (as indicated by having a non-`NULL` reference passed in) are filled. If the action doesn’t exist, `FALSE` is returned and the fields may or may not have been modified.
func (*ActionGroupBase) SetGoPointer ¶
func (x *ActionGroupBase) SetGoPointer(ptr uintptr)
type ActionGroupInterface ¶
type ActionGroupInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for [type@Gio.ActionGroup].
func (*ActionGroupInterface) GetActionAdded ¶
func (x *ActionGroupInterface) GetActionAdded() func(ActionGroup, string)
GetActionAdded gets the "action_added" callback function. the class closure for the [signal@Gio.ActionGroup::action-added] signal
func (*ActionGroupInterface) GetActionEnabledChanged ¶
func (x *ActionGroupInterface) GetActionEnabledChanged() func(ActionGroup, string, bool)
GetActionEnabledChanged gets the "action_enabled_changed" callback function. the class closure for the [signal@Gio.ActionGroup::action-enabled-changed] signal
func (*ActionGroupInterface) GetActionRemoved ¶
func (x *ActionGroupInterface) GetActionRemoved() func(ActionGroup, string)
GetActionRemoved gets the "action_removed" callback function. the class closure for the [signal@Gio.ActionGroup::action-removed] signal
func (*ActionGroupInterface) GetActionStateChanged ¶
func (x *ActionGroupInterface) GetActionStateChanged() func(ActionGroup, string, *glib.Variant)
GetActionStateChanged gets the "action_state_changed" callback function. the class closure for the [signal@Gio.ActionGroup::action-enabled-changed] signal
func (*ActionGroupInterface) GetActivateAction ¶
func (x *ActionGroupInterface) GetActivateAction() func(ActionGroup, string, *glib.Variant)
GetActivateAction gets the "activate_action" callback function. the virtual function pointer for [method@Gio.ActionGroup.activate_action]
func (*ActionGroupInterface) GetChangeActionState ¶
func (x *ActionGroupInterface) GetChangeActionState() func(ActionGroup, string, *glib.Variant)
GetChangeActionState gets the "change_action_state" callback function. the virtual function pointer for [method@Gio.ActionGroup.change_action_state]
func (*ActionGroupInterface) GetGetActionEnabled ¶
func (x *ActionGroupInterface) GetGetActionEnabled() func(ActionGroup, string) bool
GetGetActionEnabled gets the "get_action_enabled" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_enabled]
func (*ActionGroupInterface) GetGetActionParameterType ¶
func (x *ActionGroupInterface) GetGetActionParameterType() func(ActionGroup, string) *glib.VariantType
GetGetActionParameterType gets the "get_action_parameter_type" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_parameter_type]
func (*ActionGroupInterface) GetGetActionState ¶
func (x *ActionGroupInterface) GetGetActionState() func(ActionGroup, string) *glib.Variant
GetGetActionState gets the "get_action_state" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_state]
func (*ActionGroupInterface) GetGetActionStateHint ¶
func (x *ActionGroupInterface) GetGetActionStateHint() func(ActionGroup, string) *glib.Variant
GetGetActionStateHint gets the "get_action_state_hint" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_state_hint]
func (*ActionGroupInterface) GetGetActionStateType ¶
func (x *ActionGroupInterface) GetGetActionStateType() func(ActionGroup, string) *glib.VariantType
GetGetActionStateType gets the "get_action_state_type" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_state_type]
func (*ActionGroupInterface) GetHasAction ¶
func (x *ActionGroupInterface) GetHasAction() func(ActionGroup, string) bool
GetHasAction gets the "has_action" callback function. the virtual function pointer for [method@Gio.ActionGroup.has_action]
func (*ActionGroupInterface) GetListActions ¶
func (x *ActionGroupInterface) GetListActions() func(ActionGroup) []string
GetListActions gets the "list_actions" callback function. the virtual function pointer for [method@Gio.ActionGroup.list_actions]
func (*ActionGroupInterface) GetQueryAction ¶
func (x *ActionGroupInterface) GetQueryAction() func(ActionGroup, string, *bool, **glib.VariantType, **glib.VariantType, **glib.Variant, **glib.Variant) bool
GetQueryAction gets the "query_action" callback function. the virtual function pointer for [method@Gio.ActionGroup.query_action]
func (*ActionGroupInterface) GoPointer ¶
func (x *ActionGroupInterface) GoPointer() uintptr
func (*ActionGroupInterface) OverrideActionAdded ¶
func (x *ActionGroupInterface) OverrideActionAdded(cb func(ActionGroup, string))
OverrideActionAdded sets the "action_added" callback function. the class closure for the [signal@Gio.ActionGroup::action-added] signal
func (*ActionGroupInterface) OverrideActionEnabledChanged ¶
func (x *ActionGroupInterface) OverrideActionEnabledChanged(cb func(ActionGroup, string, bool))
OverrideActionEnabledChanged sets the "action_enabled_changed" callback function. the class closure for the [signal@Gio.ActionGroup::action-enabled-changed] signal
func (*ActionGroupInterface) OverrideActionRemoved ¶
func (x *ActionGroupInterface) OverrideActionRemoved(cb func(ActionGroup, string))
OverrideActionRemoved sets the "action_removed" callback function. the class closure for the [signal@Gio.ActionGroup::action-removed] signal
func (*ActionGroupInterface) OverrideActionStateChanged ¶
func (x *ActionGroupInterface) OverrideActionStateChanged(cb func(ActionGroup, string, *glib.Variant))
OverrideActionStateChanged sets the "action_state_changed" callback function. the class closure for the [signal@Gio.ActionGroup::action-enabled-changed] signal
func (*ActionGroupInterface) OverrideActivateAction ¶
func (x *ActionGroupInterface) OverrideActivateAction(cb func(ActionGroup, string, *glib.Variant))
OverrideActivateAction sets the "activate_action" callback function. the virtual function pointer for [method@Gio.ActionGroup.activate_action]
func (*ActionGroupInterface) OverrideChangeActionState ¶
func (x *ActionGroupInterface) OverrideChangeActionState(cb func(ActionGroup, string, *glib.Variant))
OverrideChangeActionState sets the "change_action_state" callback function. the virtual function pointer for [method@Gio.ActionGroup.change_action_state]
func (*ActionGroupInterface) OverrideGetActionEnabled ¶
func (x *ActionGroupInterface) OverrideGetActionEnabled(cb func(ActionGroup, string) bool)
OverrideGetActionEnabled sets the "get_action_enabled" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_enabled]
func (*ActionGroupInterface) OverrideGetActionParameterType ¶
func (x *ActionGroupInterface) OverrideGetActionParameterType(cb func(ActionGroup, string) *glib.VariantType)
OverrideGetActionParameterType sets the "get_action_parameter_type" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_parameter_type]
func (*ActionGroupInterface) OverrideGetActionState ¶
func (x *ActionGroupInterface) OverrideGetActionState(cb func(ActionGroup, string) *glib.Variant)
OverrideGetActionState sets the "get_action_state" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_state]
func (*ActionGroupInterface) OverrideGetActionStateHint ¶
func (x *ActionGroupInterface) OverrideGetActionStateHint(cb func(ActionGroup, string) *glib.Variant)
OverrideGetActionStateHint sets the "get_action_state_hint" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_state_hint]
func (*ActionGroupInterface) OverrideGetActionStateType ¶
func (x *ActionGroupInterface) OverrideGetActionStateType(cb func(ActionGroup, string) *glib.VariantType)
OverrideGetActionStateType sets the "get_action_state_type" callback function. the virtual function pointer for [method@Gio.ActionGroup.get_action_state_type]
func (*ActionGroupInterface) OverrideHasAction ¶
func (x *ActionGroupInterface) OverrideHasAction(cb func(ActionGroup, string) bool)
OverrideHasAction sets the "has_action" callback function. the virtual function pointer for [method@Gio.ActionGroup.has_action]
func (*ActionGroupInterface) OverrideListActions ¶
func (x *ActionGroupInterface) OverrideListActions(cb func(ActionGroup) []string)
OverrideListActions sets the "list_actions" callback function. the virtual function pointer for [method@Gio.ActionGroup.list_actions]
func (*ActionGroupInterface) OverrideQueryAction ¶
func (x *ActionGroupInterface) OverrideQueryAction(cb func(ActionGroup, string, *bool, **glib.VariantType, **glib.VariantType, **glib.Variant, **glib.Variant) bool)
OverrideQueryAction sets the "query_action" callback function. the virtual function pointer for [method@Gio.ActionGroup.query_action]
type ActionInterface ¶
type ActionInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for [type@Gio.Action].
func (*ActionInterface) GetActivate ¶
func (x *ActionInterface) GetActivate() func(Action, *glib.Variant)
GetActivate gets the "activate" callback function. the virtual function pointer for [method@Gio.Action.activate]. Note that [type@Gio.Action] does not have an
'activate' signal but that implementations of it may have one.
func (*ActionInterface) GetChangeState ¶
func (x *ActionInterface) GetChangeState() func(Action, *glib.Variant)
GetChangeState gets the "change_state" callback function. the virtual function pointer for [method@Gio.Action.change_state]
func (*ActionInterface) GetGetEnabled ¶
func (x *ActionInterface) GetGetEnabled() func(Action) bool
GetGetEnabled gets the "get_enabled" callback function. the virtual function pointer for [method@Gio.Action.get_enabled]
func (*ActionInterface) GetGetName ¶
func (x *ActionInterface) GetGetName() func(Action) string
GetGetName gets the "get_name" callback function. the virtual function pointer for [method@Gio.Action.get_name]
func (*ActionInterface) GetGetParameterType ¶
func (x *ActionInterface) GetGetParameterType() func(Action) *glib.VariantType
GetGetParameterType gets the "get_parameter_type" callback function. the virtual function pointer for [method@Gio.Action.get_parameter_type]
func (*ActionInterface) GetGetState ¶
func (x *ActionInterface) GetGetState() func(Action) *glib.Variant
GetGetState gets the "get_state" callback function. the virtual function pointer for [method@Gio.Action.get_state]
func (*ActionInterface) GetGetStateHint ¶
func (x *ActionInterface) GetGetStateHint() func(Action) *glib.Variant
GetGetStateHint gets the "get_state_hint" callback function. the virtual function pointer for [method@Gio.Action.get_state_hint]
func (*ActionInterface) GetGetStateType ¶
func (x *ActionInterface) GetGetStateType() func(Action) *glib.VariantType
GetGetStateType gets the "get_state_type" callback function. the virtual function pointer for [method@Gio.Action.get_state_type]
func (*ActionInterface) GoPointer ¶
func (x *ActionInterface) GoPointer() uintptr
func (*ActionInterface) OverrideActivate ¶
func (x *ActionInterface) OverrideActivate(cb func(Action, *glib.Variant))
OverrideActivate sets the "activate" callback function. the virtual function pointer for [method@Gio.Action.activate]. Note that [type@Gio.Action] does not have an
'activate' signal but that implementations of it may have one.
func (*ActionInterface) OverrideChangeState ¶
func (x *ActionInterface) OverrideChangeState(cb func(Action, *glib.Variant))
OverrideChangeState sets the "change_state" callback function. the virtual function pointer for [method@Gio.Action.change_state]
func (*ActionInterface) OverrideGetEnabled ¶
func (x *ActionInterface) OverrideGetEnabled(cb func(Action) bool)
OverrideGetEnabled sets the "get_enabled" callback function. the virtual function pointer for [method@Gio.Action.get_enabled]
func (*ActionInterface) OverrideGetName ¶
func (x *ActionInterface) OverrideGetName(cb func(Action) string)
OverrideGetName sets the "get_name" callback function. the virtual function pointer for [method@Gio.Action.get_name]
func (*ActionInterface) OverrideGetParameterType ¶
func (x *ActionInterface) OverrideGetParameterType(cb func(Action) *glib.VariantType)
OverrideGetParameterType sets the "get_parameter_type" callback function. the virtual function pointer for [method@Gio.Action.get_parameter_type]
func (*ActionInterface) OverrideGetState ¶
func (x *ActionInterface) OverrideGetState(cb func(Action) *glib.Variant)
OverrideGetState sets the "get_state" callback function. the virtual function pointer for [method@Gio.Action.get_state]
func (*ActionInterface) OverrideGetStateHint ¶
func (x *ActionInterface) OverrideGetStateHint(cb func(Action) *glib.Variant)
OverrideGetStateHint sets the "get_state_hint" callback function. the virtual function pointer for [method@Gio.Action.get_state_hint]
func (*ActionInterface) OverrideGetStateType ¶
func (x *ActionInterface) OverrideGetStateType(cb func(Action) *glib.VariantType)
OverrideGetStateType sets the "get_state_type" callback function. the virtual function pointer for [method@Gio.Action.get_state_type]
type ActionMap ¶
type ActionMap interface {
GoPointer() uintptr
SetGoPointer(uintptr)
AddAction(ActionVar Action)
AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
LookupAction(ActionNameVar string) *ActionBase
RemoveAction(ActionNameVar string)
RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
}
`GActionMap` is an interface for action containers.
The `GActionMap` interface is implemented by [iface@Gio.ActionGroup] implementations that operate by containing a number of named [iface@Gio.Action] instances, such as [class@Gio.SimpleActionGroup].
One useful application of this interface is to map the names of actions from various action groups to unique, prefixed names (e.g. by prepending "app." or "win."). This is the motivation for the ‘Map’ part of the interface name.
type ActionMapBase ¶
type ActionMapBase struct {
Ptr uintptr
}
func (*ActionMapBase) AddAction ¶
func (x *ActionMapBase) AddAction(ActionVar Action)
Adds an action to the @action_map.
If the action map already contains an action with the same name as @action then the old action is dropped from the action map.
The action map takes its own reference on @action.
func (*ActionMapBase) AddActionEntries ¶
func (x *ActionMapBase) AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
A convenience function for creating multiple [class@Gio.SimpleAction] instances and adding them to a [iface@Gio.ActionMap].
Each action is constructed as per one [struct@Gio.ActionEntry].
```c static void activate_quit (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
exit (0);
}
static void activate_print_string (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
g_print ("%s\n", g_variant_get_string (parameter, NULL));
}
static GActionGroup * create_action_group (void)
{
const GActionEntry entries[] = {
{ "quit", activate_quit },
{ "print-string", activate_print_string, "s" }
};
GSimpleActionGroup *group;
group = g_simple_action_group_new ();
g_action_map_add_action_entries (G_ACTION_MAP (group), entries, G_N_ELEMENTS (entries), NULL);
return G_ACTION_GROUP (group);
}
```
func (*ActionMapBase) GoPointer ¶
func (x *ActionMapBase) GoPointer() uintptr
func (*ActionMapBase) LookupAction ¶
func (x *ActionMapBase) LookupAction(ActionNameVar string) *ActionBase
Looks up the action with the name @action_name in @action_map.
If no such action exists, returns `NULL`.
func (*ActionMapBase) RemoveAction ¶
func (x *ActionMapBase) RemoveAction(ActionNameVar string)
Removes the named action from the action map.
If no action of this name is in the map then nothing happens.
func (*ActionMapBase) RemoveActionEntries ¶
func (x *ActionMapBase) RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
Remove actions from a [iface@Gio.ActionMap]. This is meant as the reverse of [method@Gio.ActionMap.add_action_entries].
```c
static const GActionEntry entries[] = {
{ "quit", activate_quit },
{ "print-string", activate_print_string, "s" }
};
void add_actions (GActionMap *map)
{
g_action_map_add_action_entries (map, entries, G_N_ELEMENTS (entries), NULL);
}
void remove_actions (GActionMap *map)
{
g_action_map_remove_action_entries (map, entries, G_N_ELEMENTS (entries));
}
```
func (*ActionMapBase) SetGoPointer ¶
func (x *ActionMapBase) SetGoPointer(ptr uintptr)
type ActionMapInterface ¶
type ActionMapInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for [iface@Gio.ActionMap].
func (*ActionMapInterface) GetAddAction ¶
func (x *ActionMapInterface) GetAddAction() func(ActionMap, Action)
GetAddAction gets the "add_action" callback function. the virtual function pointer for
[method@Gio.ActionMap.add_action]
func (*ActionMapInterface) GetLookupAction ¶
func (x *ActionMapInterface) GetLookupAction() func(ActionMap, string) *ActionBase
GetLookupAction gets the "lookup_action" callback function. the virtual function pointer for
[method@Gio.ActionMap.lookup_action]
func (*ActionMapInterface) GetRemoveAction ¶
func (x *ActionMapInterface) GetRemoveAction() func(ActionMap, string)
GetRemoveAction gets the "remove_action" callback function. the virtual function pointer for
[method@Gio.ActionMap.remove_action]
func (*ActionMapInterface) GoPointer ¶
func (x *ActionMapInterface) GoPointer() uintptr
func (*ActionMapInterface) OverrideAddAction ¶
func (x *ActionMapInterface) OverrideAddAction(cb func(ActionMap, Action))
OverrideAddAction sets the "add_action" callback function. the virtual function pointer for
[method@Gio.ActionMap.add_action]
func (*ActionMapInterface) OverrideLookupAction ¶
func (x *ActionMapInterface) OverrideLookupAction(cb func(ActionMap, string) *ActionBase)
OverrideLookupAction sets the "lookup_action" callback function. the virtual function pointer for
[method@Gio.ActionMap.lookup_action]
func (*ActionMapInterface) OverrideRemoveAction ¶
func (x *ActionMapInterface) OverrideRemoveAction(cb func(ActionMap, string))
OverrideRemoveAction sets the "remove_action" callback function. the virtual function pointer for
[method@Gio.ActionMap.remove_action]
type AppInfo ¶
type AppInfo interface {
GoPointer() uintptr
SetGoPointer(uintptr)
AddSupportsType(ContentTypeVar string) (bool, error)
CanDelete() bool
CanRemoveSupportsType() bool
Delete() bool
Dup() *AppInfoBase
Equal(Appinfo2Var AppInfo) bool
GetCommandline() string
GetDescription() string
GetDisplayName() string
GetExecutable() string
GetIcon() *IconBase
GetId() string
GetName() string
GetSupportedTypes() []string
Launch(FilesVar *glib.List, ContextVar *AppLaunchContext) (bool, error)
LaunchUris(UrisVar *glib.List, ContextVar *AppLaunchContext) (bool, error)
LaunchUrisAsync(UrisVar *glib.List, ContextVar *AppLaunchContext, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
LaunchUrisFinish(ResultVar AsyncResult) (bool, error)
RemoveSupportsType(ContentTypeVar string) (bool, error)
SetAsDefaultForExtension(ExtensionVar string) (bool, error)
SetAsDefaultForType(ContentTypeVar string) (bool, error)
SetAsLastUsedForType(ContentTypeVar string) (bool, error)
ShouldShow() bool
SupportsFiles() bool
SupportsUris() bool
}
Information about an installed application and methods to launch it (with file arguments).
`GAppInfo` and `GAppLaunchContext` are used for describing and launching applications installed on the system.
As of GLib 2.20, URIs will always be converted to POSIX paths (using [method@Gio.File.get_path]) when using [method@Gio.AppInfo.launch] even if the application requested an URI and not a POSIX path. For example for a desktop-file based application with the following Exec key:
``` Exec=totem %U ```
and a single URI, `sftp://foo/file.avi`, then `/home/user/.gvfs/sftp on foo/file.avi` will be passed. This will only work if a set of suitable GIO extensions (such as GVfs 2.26 compiled with FUSE support), is available and operational; if this is not the case, the URI will be passed unmodified to the application. Some URIs, such as `mailto:`, of course cannot be mapped to a POSIX path (in GVfs there’s no FUSE mount for it); such URIs will be passed unmodified to the application.
Specifically for GVfs 2.26 and later, the POSIX URI will be mapped back to the GIO URI in the [iface@Gio.File] constructors (since GVfs implements the GVfs extension point). As such, if the application needs to examine the URI, it needs to use [method@Gio.File.get_uri] or similar on [iface@Gio.File]. In other words, an application cannot assume that the URI passed to e.g. [func@Gio.File.new_for_commandline_arg] is equal to the result of [method@Gio.File.get_uri]. The following snippet illustrates this:
```c GFile *f; char *uri;
file = g_file_new_for_commandline_arg (uri_from_commandline);
uri = g_file_get_uri (file); strcmp (uri, uri_from_commandline) == 0; g_free (uri);
if (g_file_has_uri_scheme (file, "cdda"))
{
// do something special with uri
}
g_object_unref (file); ```
This code will work when both `cdda://sr0/Track 1.wav` and `/home/user/.gvfs/cdda on sr0/Track 1.wav` is passed to the application. It should be noted that it’s generally not safe for applications to rely on the format of a particular URIs. Different launcher applications (e.g. file managers) may have different ideas of what a given URI means.
type AppInfoBase ¶
type AppInfoBase struct {
Ptr uintptr
}
func AppInfoCreateFromCommandline ¶
func AppInfoCreateFromCommandline(CommandlineVar string, ApplicationNameVar *string, FlagsVar AppInfoCreateFlags) (*AppInfoBase, error)
Creates a new [iface@Gio.AppInfo] from the given information.
Note that for @commandline, the quoting rules of the `Exec` key of the [freedesktop.org Desktop Entry Specification](http://freedesktop.org/Standards/desktop-entry-spec) are applied. For example, if the @commandline contains percent-encoded URIs, the percent-character must be doubled in order to prevent it from being swallowed by `Exec` key unquoting. See [the specification](https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s07.html) for exact quoting rules.
func AppInfoGetDefaultForType ¶
func AppInfoGetDefaultForType(ContentTypeVar string, MustSupportUrisVar bool) *AppInfoBase
Gets the default [iface@Gio.AppInfo] for a given content type.
func AppInfoGetDefaultForTypeFinish ¶
func AppInfoGetDefaultForTypeFinish(ResultVar AsyncResult) (*AppInfoBase, error)
Finishes a default [iface@Gio.AppInfo] lookup started by [func@Gio.AppInfo.get_default_for_type_async].
If no #[iface@Gio.AppInfo] is found, then @error will be set to [error@Gio.IOErrorEnum.NOT_FOUND].
func AppInfoGetDefaultForUriScheme ¶
func AppInfoGetDefaultForUriScheme(UriSchemeVar string) *AppInfoBase
Gets the default application for handling URIs with the given URI scheme.
A URI scheme is the initial part of the URI, up to but not including the `:`. For example, `http`, `ftp` or `sip`.
func AppInfoGetDefaultForUriSchemeFinish ¶
func AppInfoGetDefaultForUriSchemeFinish(ResultVar AsyncResult) (*AppInfoBase, error)
Finishes a default [iface@Gio.AppInfo] lookup started by [func@Gio.AppInfo.get_default_for_uri_scheme_async].
If no [iface@Gio.AppInfo] is found, then @error will be set to [error@Gio.IOErrorEnum.NOT_FOUND].
func (*AppInfoBase) AddSupportsType ¶
func (x *AppInfoBase) AddSupportsType(ContentTypeVar string) (bool, error)
Adds a content type to the application information to indicate the application is capable of opening files with the given content type.
func (*AppInfoBase) CanDelete ¶
func (x *AppInfoBase) CanDelete() bool
Obtains the information whether the [iface@Gio.AppInfo] can be deleted. See [method@Gio.AppInfo.delete].
func (*AppInfoBase) CanRemoveSupportsType ¶
func (x *AppInfoBase) CanRemoveSupportsType() bool
Checks if a supported content type can be removed from an application.
func (*AppInfoBase) Delete ¶
func (x *AppInfoBase) Delete() bool
Tries to delete a [iface@Gio.AppInfo].
On some platforms, there may be a difference between user-defined [iface@Gio.AppInfo]s which can be deleted, and system-wide ones which cannot. See [method@Gio.AppInfo.can_delete].
func (*AppInfoBase) Dup ¶
func (x *AppInfoBase) Dup() *AppInfoBase
Creates a duplicate of a [iface@Gio.AppInfo].
func (*AppInfoBase) Equal ¶
func (x *AppInfoBase) Equal(Appinfo2Var AppInfo) bool
Checks if two [iface@Gio.AppInfo]s are equal.
Note that the check *may not* compare each individual field, and only does an identity check. In case detecting changes in the contents is needed, program code must additionally compare relevant fields.
func (*AppInfoBase) GetCommandline ¶
func (x *AppInfoBase) GetCommandline() string
Gets the commandline with which the application will be started.
func (*AppInfoBase) GetDescription ¶
func (x *AppInfoBase) GetDescription() string
Gets a human-readable description of an installed application.
func (*AppInfoBase) GetDisplayName ¶
func (x *AppInfoBase) GetDisplayName() string
Gets the display name of the application. The display name is often more descriptive to the user than the name itself.
func (*AppInfoBase) GetExecutable ¶
func (x *AppInfoBase) GetExecutable() string
Gets the executable’s name for the installed application.
This is intended to be used for debugging or labelling what program is going to be run. To launch the executable, use [method@Gio.AppInfo.launch] and related functions, rather than spawning the return value from this function.
func (*AppInfoBase) GetIcon ¶
func (x *AppInfoBase) GetIcon() *IconBase
Gets the icon for the application.
func (*AppInfoBase) GetId ¶
func (x *AppInfoBase) GetId() string
Gets the ID of an application. An id is a string that identifies the application. The exact format of the id is platform dependent. For instance, on Unix this is the desktop file id from the xdg menu specification.
Note that the returned ID may be `NULL`, depending on how the @appinfo has been constructed.
func (*AppInfoBase) GetName ¶
func (x *AppInfoBase) GetName() string
Gets the installed name of the application.
func (*AppInfoBase) GetSupportedTypes ¶
func (x *AppInfoBase) GetSupportedTypes() []string
Retrieves the list of content types that @app_info claims to support. If this information is not provided by the environment, this function will return `NULL`.
This function does not take in consideration associations added with [method@Gio.AppInfo.add_supports_type], but only those exported directly by the application.
func (*AppInfoBase) GoPointer ¶
func (x *AppInfoBase) GoPointer() uintptr
func (*AppInfoBase) Launch ¶
func (x *AppInfoBase) Launch(FilesVar *glib.List, ContextVar *AppLaunchContext) (bool, error)
Launches the application. Passes @files to the launched application as arguments, using the optional @context to get information about the details of the launcher (like what screen it is on). On error, @error will be set accordingly.
To launch the application without arguments pass a `NULL` @files list.
Note that even if the launch is successful the application launched can fail to start if it runs into problems during startup. There is no way to detect this.
Some URIs can be changed when passed through a GFile (for instance unsupported URIs with strange formats like mailto:), so if you have a textual URI you want to pass in as argument, consider using [method@Gio.AppInfo.launch_uris] instead.
The launched application inherits the environment of the launching process, but it can be modified with [method@Gio.AppLaunchContext.setenv] and [method@Gio.AppLaunchContext.unsetenv].
On UNIX, this function sets the `GIO_LAUNCHED_DESKTOP_FILE` environment variable with the path of the launched desktop file and `GIO_LAUNCHED_DESKTOP_FILE_PID` to the process id of the launched process. This can be used to ignore `GIO_LAUNCHED_DESKTOP_FILE`, should it be inherited by further processes. The `DISPLAY`, `XDG_ACTIVATION_TOKEN` and `DESKTOP_STARTUP_ID` environment variables are also set, based on information provided in @context.
func (*AppInfoBase) LaunchUris ¶
func (x *AppInfoBase) LaunchUris(UrisVar *glib.List, ContextVar *AppLaunchContext) (bool, error)
Launches the application. This passes the @uris to the launched application as arguments, using the optional @context to get information about the details of the launcher (like what screen it is on). On error, @error will be set accordingly. If the application only supports one URI per invocation as part of their command-line, multiple instances of the application will be spawned.
To launch the application without arguments pass a `NULL` @uris list.
Note that even if the launch is successful the application launched can fail to start if it runs into problems during startup. There is no way to detect this.
func (*AppInfoBase) LaunchUrisAsync ¶
func (x *AppInfoBase) LaunchUrisAsync(UrisVar *glib.List, ContextVar *AppLaunchContext, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Async version of [method@Gio.AppInfo.launch_uris].
The @callback is invoked immediately after the application launch, but it waits for activation in case of D-Bus–activated applications and also provides extended error information for sandboxed applications, see notes for [func@Gio.AppInfo.launch_default_for_uri_async].
func (*AppInfoBase) LaunchUrisFinish ¶
func (x *AppInfoBase) LaunchUrisFinish(ResultVar AsyncResult) (bool, error)
Finishes a [method@Gio.AppInfo.launch_uris_async] operation.
func (*AppInfoBase) RemoveSupportsType ¶
func (x *AppInfoBase) RemoveSupportsType(ContentTypeVar string) (bool, error)
Removes a supported type from an application, if possible.
func (*AppInfoBase) SetAsDefaultForExtension ¶
func (x *AppInfoBase) SetAsDefaultForExtension(ExtensionVar string) (bool, error)
Sets the application as the default handler for the given file extension.
func (*AppInfoBase) SetAsDefaultForType ¶
func (x *AppInfoBase) SetAsDefaultForType(ContentTypeVar string) (bool, error)
Sets the application as the default handler for a given type.
func (*AppInfoBase) SetAsLastUsedForType ¶
func (x *AppInfoBase) SetAsLastUsedForType(ContentTypeVar string) (bool, error)
Sets the application as the last used application for a given type. This will make the application appear as first in the list returned by [func@Gio.AppInfo.get_recommended_for_type], regardless of the default application for that content type.
func (*AppInfoBase) SetGoPointer ¶
func (x *AppInfoBase) SetGoPointer(ptr uintptr)
func (*AppInfoBase) ShouldShow ¶
func (x *AppInfoBase) ShouldShow() bool
Checks if the application info should be shown in menus that list available applications.
func (*AppInfoBase) SupportsFiles ¶
func (x *AppInfoBase) SupportsFiles() bool
Checks if the application accepts files as arguments.
func (*AppInfoBase) SupportsUris ¶
func (x *AppInfoBase) SupportsUris() bool
Checks if the application supports reading files and directories from URIs.
type AppInfoCreateFlags ¶
type AppInfoCreateFlags int
Flags used when creating a #GAppInfo.
const ( // No flags. GAppInfoCreateNoneValue AppInfoCreateFlags = 0 // Application opens in a terminal window. GAppInfoCreateNeedsTerminalValue AppInfoCreateFlags = 1 // Application supports URI arguments. GAppInfoCreateSupportsUrisValue AppInfoCreateFlags = 2 // Application supports startup notification. Since 2.26 GAppInfoCreateSupportsStartupNotificationValue AppInfoCreateFlags = 4 )
type AppInfoIface ¶
type AppInfoIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Application Information interface, for operating system portability.
func (*AppInfoIface) GetAddSupportsType ¶
func (x *AppInfoIface) GetAddSupportsType() func(AppInfo, string) bool
GetAddSupportsType gets the "add_supports_type" callback function. Adds to the [iface@Gio.AppInfo] information about
supported file types.
func (*AppInfoIface) GetCanDelete ¶
func (x *AppInfoIface) GetCanDelete() func(AppInfo) bool
GetCanDelete gets the "can_delete" callback function. Checks if a [iface@Gio.AppInfo] can be deleted. (Since 2.20)
func (*AppInfoIface) GetCanRemoveSupportsType ¶
func (x *AppInfoIface) GetCanRemoveSupportsType() func(AppInfo) bool
GetCanRemoveSupportsType gets the "can_remove_supports_type" callback function. Checks for support for removing supported file
types from a [iface@Gio.AppInfo].
func (*AppInfoIface) GetDoDelete ¶
func (x *AppInfoIface) GetDoDelete() func(AppInfo) bool
GetDoDelete gets the "do_delete" callback function. Deletes a [iface@Gio.AppInfo]. (Since 2.20)
func (*AppInfoIface) GetDup ¶
func (x *AppInfoIface) GetDup() func(AppInfo) *AppInfoBase
GetDup gets the "dup" callback function. Copies a [iface@Gio.AppInfo].
func (*AppInfoIface) GetEqual ¶
func (x *AppInfoIface) GetEqual() func(AppInfo, AppInfo) bool
GetEqual gets the "equal" callback function. Checks two [iface@Gio.AppInfo]s for equality.
func (*AppInfoIface) GetGetCommandline ¶
func (x *AppInfoIface) GetGetCommandline() func(AppInfo) string
GetGetCommandline gets the "get_commandline" callback function. Gets the commandline for the [iface@Gio.AppInfo].
(Since 2.20)
func (*AppInfoIface) GetGetDescription ¶
func (x *AppInfoIface) GetGetDescription() func(AppInfo) string
GetGetDescription gets the "get_description" callback function. Gets a short description for the application described by
the [iface@Gio.AppInfo].
func (*AppInfoIface) GetGetDisplayName ¶
func (x *AppInfoIface) GetGetDisplayName() func(AppInfo) string
GetGetDisplayName gets the "get_display_name" callback function. Gets the display name for the [iface@Gio.AppInfo].
(Since 2.24)
func (*AppInfoIface) GetGetExecutable ¶
func (x *AppInfoIface) GetGetExecutable() func(AppInfo) string
GetGetExecutable gets the "get_executable" callback function. Gets the executable name for the [iface@Gio.AppInfo].
func (*AppInfoIface) GetGetIcon ¶
func (x *AppInfoIface) GetGetIcon() func(AppInfo) *IconBase
GetGetIcon gets the "get_icon" callback function. Gets the [iface@Gio.Icon] for the [iface@Gio.AppInfo].
func (*AppInfoIface) GetGetId ¶
func (x *AppInfoIface) GetGetId() func(AppInfo) string
GetGetId gets the "get_id" callback function. Gets a string identifier for a [iface@Gio.AppInfo].
func (*AppInfoIface) GetGetName ¶
func (x *AppInfoIface) GetGetName() func(AppInfo) string
GetGetName gets the "get_name" callback function. Gets the name of the application for a [iface@Gio.AppInfo].
func (*AppInfoIface) GetGetSupportedTypes ¶
func (x *AppInfoIface) GetGetSupportedTypes() func(AppInfo) []string
GetGetSupportedTypes gets the "get_supported_types" callback function. Retrieves the list of content types that @app_info
claims to support.
func (*AppInfoIface) GetLaunch ¶
func (x *AppInfoIface) GetLaunch() func(AppInfo, *glib.List, *AppLaunchContext) bool
GetLaunch gets the "launch" callback function. Launches an application specified by the [iface@Gio.AppInfo].
func (*AppInfoIface) GetLaunchUris ¶
func (x *AppInfoIface) GetLaunchUris() func(AppInfo, *glib.List, *AppLaunchContext) bool
GetLaunchUris gets the "launch_uris" callback function. Launches an application with a list of URIs.
func (*AppInfoIface) GetLaunchUrisAsync ¶
func (x *AppInfoIface) GetLaunchUrisAsync() func(AppInfo, *glib.List, *AppLaunchContext, *Cancellable, *AsyncReadyCallback, uintptr)
GetLaunchUrisAsync gets the "launch_uris_async" callback function. Asynchronously launches an application with a list of
URIs. (Since: 2.60)
func (*AppInfoIface) GetLaunchUrisFinish ¶
func (x *AppInfoIface) GetLaunchUrisFinish() func(AppInfo, AsyncResult) bool
GetLaunchUrisFinish gets the "launch_uris_finish" callback function. Finishes an operation started with @launch_uris_async.
(Since: 2.60)
func (*AppInfoIface) GetRemoveSupportsType ¶
func (x *AppInfoIface) GetRemoveSupportsType() func(AppInfo, string) bool
GetRemoveSupportsType gets the "remove_supports_type" callback function. Removes a supported application type from a
[iface@Gio.AppInfo].
func (*AppInfoIface) GetSetAsDefaultForExtension ¶
func (x *AppInfoIface) GetSetAsDefaultForExtension() func(AppInfo, string) bool
GetSetAsDefaultForExtension gets the "set_as_default_for_extension" callback function. Sets an application as default for a given
file extension.
func (*AppInfoIface) GetSetAsDefaultForType ¶
func (x *AppInfoIface) GetSetAsDefaultForType() func(AppInfo, string) bool
GetSetAsDefaultForType gets the "set_as_default_for_type" callback function. Sets an application as default for a given content
type.
func (*AppInfoIface) GetSetAsLastUsedForType ¶
func (x *AppInfoIface) GetSetAsLastUsedForType() func(AppInfo, string) bool
GetSetAsLastUsedForType gets the "set_as_last_used_for_type" callback function. Sets the application as the last used. See
[method@Gio.AppInfo.set_as_last_used_for_type].
func (*AppInfoIface) GetShouldShow ¶
func (x *AppInfoIface) GetShouldShow() func(AppInfo) bool
GetShouldShow gets the "should_show" callback function. Returns whether an application should be shown (e.g. when
getting a list of installed applications). [FreeDesktop.Org Startup Notification Specification](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt).
func (*AppInfoIface) GetSupportsFiles ¶
func (x *AppInfoIface) GetSupportsFiles() func(AppInfo) bool
GetSupportsFiles gets the "supports_files" callback function. Indicates whether the application specified accepts
filename arguments.
func (*AppInfoIface) GetSupportsUris ¶
func (x *AppInfoIface) GetSupportsUris() func(AppInfo) bool
GetSupportsUris gets the "supports_uris" callback function. Indicates whether the application specified supports
launching URIs.
func (*AppInfoIface) GoPointer ¶
func (x *AppInfoIface) GoPointer() uintptr
func (*AppInfoIface) OverrideAddSupportsType ¶
func (x *AppInfoIface) OverrideAddSupportsType(cb func(AppInfo, string) bool)
OverrideAddSupportsType sets the "add_supports_type" callback function. Adds to the [iface@Gio.AppInfo] information about
supported file types.
func (*AppInfoIface) OverrideCanDelete ¶
func (x *AppInfoIface) OverrideCanDelete(cb func(AppInfo) bool)
OverrideCanDelete sets the "can_delete" callback function. Checks if a [iface@Gio.AppInfo] can be deleted. (Since 2.20)
func (*AppInfoIface) OverrideCanRemoveSupportsType ¶
func (x *AppInfoIface) OverrideCanRemoveSupportsType(cb func(AppInfo) bool)
OverrideCanRemoveSupportsType sets the "can_remove_supports_type" callback function. Checks for support for removing supported file
types from a [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideDoDelete ¶
func (x *AppInfoIface) OverrideDoDelete(cb func(AppInfo) bool)
OverrideDoDelete sets the "do_delete" callback function. Deletes a [iface@Gio.AppInfo]. (Since 2.20)
func (*AppInfoIface) OverrideDup ¶
func (x *AppInfoIface) OverrideDup(cb func(AppInfo) *AppInfoBase)
OverrideDup sets the "dup" callback function. Copies a [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideEqual ¶
func (x *AppInfoIface) OverrideEqual(cb func(AppInfo, AppInfo) bool)
OverrideEqual sets the "equal" callback function. Checks two [iface@Gio.AppInfo]s for equality.
func (*AppInfoIface) OverrideGetCommandline ¶
func (x *AppInfoIface) OverrideGetCommandline(cb func(AppInfo) string)
OverrideGetCommandline sets the "get_commandline" callback function. Gets the commandline for the [iface@Gio.AppInfo].
(Since 2.20)
func (*AppInfoIface) OverrideGetDescription ¶
func (x *AppInfoIface) OverrideGetDescription(cb func(AppInfo) string)
OverrideGetDescription sets the "get_description" callback function. Gets a short description for the application described by
the [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideGetDisplayName ¶
func (x *AppInfoIface) OverrideGetDisplayName(cb func(AppInfo) string)
OverrideGetDisplayName sets the "get_display_name" callback function. Gets the display name for the [iface@Gio.AppInfo].
(Since 2.24)
func (*AppInfoIface) OverrideGetExecutable ¶
func (x *AppInfoIface) OverrideGetExecutable(cb func(AppInfo) string)
OverrideGetExecutable sets the "get_executable" callback function. Gets the executable name for the [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideGetIcon ¶
func (x *AppInfoIface) OverrideGetIcon(cb func(AppInfo) *IconBase)
OverrideGetIcon sets the "get_icon" callback function. Gets the [iface@Gio.Icon] for the [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideGetId ¶
func (x *AppInfoIface) OverrideGetId(cb func(AppInfo) string)
OverrideGetId sets the "get_id" callback function. Gets a string identifier for a [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideGetName ¶
func (x *AppInfoIface) OverrideGetName(cb func(AppInfo) string)
OverrideGetName sets the "get_name" callback function. Gets the name of the application for a [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideGetSupportedTypes ¶
func (x *AppInfoIface) OverrideGetSupportedTypes(cb func(AppInfo) []string)
OverrideGetSupportedTypes sets the "get_supported_types" callback function. Retrieves the list of content types that @app_info
claims to support.
func (*AppInfoIface) OverrideLaunch ¶
func (x *AppInfoIface) OverrideLaunch(cb func(AppInfo, *glib.List, *AppLaunchContext) bool)
OverrideLaunch sets the "launch" callback function. Launches an application specified by the [iface@Gio.AppInfo].
func (*AppInfoIface) OverrideLaunchUris ¶
func (x *AppInfoIface) OverrideLaunchUris(cb func(AppInfo, *glib.List, *AppLaunchContext) bool)
OverrideLaunchUris sets the "launch_uris" callback function. Launches an application with a list of URIs.
func (*AppInfoIface) OverrideLaunchUrisAsync ¶
func (x *AppInfoIface) OverrideLaunchUrisAsync(cb func(AppInfo, *glib.List, *AppLaunchContext, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLaunchUrisAsync sets the "launch_uris_async" callback function. Asynchronously launches an application with a list of
URIs. (Since: 2.60)
func (*AppInfoIface) OverrideLaunchUrisFinish ¶
func (x *AppInfoIface) OverrideLaunchUrisFinish(cb func(AppInfo, AsyncResult) bool)
OverrideLaunchUrisFinish sets the "launch_uris_finish" callback function. Finishes an operation started with @launch_uris_async.
(Since: 2.60)
func (*AppInfoIface) OverrideRemoveSupportsType ¶
func (x *AppInfoIface) OverrideRemoveSupportsType(cb func(AppInfo, string) bool)
OverrideRemoveSupportsType sets the "remove_supports_type" callback function. Removes a supported application type from a
[iface@Gio.AppInfo].
func (*AppInfoIface) OverrideSetAsDefaultForExtension ¶
func (x *AppInfoIface) OverrideSetAsDefaultForExtension(cb func(AppInfo, string) bool)
OverrideSetAsDefaultForExtension sets the "set_as_default_for_extension" callback function. Sets an application as default for a given
file extension.
func (*AppInfoIface) OverrideSetAsDefaultForType ¶
func (x *AppInfoIface) OverrideSetAsDefaultForType(cb func(AppInfo, string) bool)
OverrideSetAsDefaultForType sets the "set_as_default_for_type" callback function. Sets an application as default for a given content
type.
func (*AppInfoIface) OverrideSetAsLastUsedForType ¶
func (x *AppInfoIface) OverrideSetAsLastUsedForType(cb func(AppInfo, string) bool)
OverrideSetAsLastUsedForType sets the "set_as_last_used_for_type" callback function. Sets the application as the last used. See
[method@Gio.AppInfo.set_as_last_used_for_type].
func (*AppInfoIface) OverrideShouldShow ¶
func (x *AppInfoIface) OverrideShouldShow(cb func(AppInfo) bool)
OverrideShouldShow sets the "should_show" callback function. Returns whether an application should be shown (e.g. when
getting a list of installed applications). [FreeDesktop.Org Startup Notification Specification](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt).
func (*AppInfoIface) OverrideSupportsFiles ¶
func (x *AppInfoIface) OverrideSupportsFiles(cb func(AppInfo) bool)
OverrideSupportsFiles sets the "supports_files" callback function. Indicates whether the application specified accepts
filename arguments.
func (*AppInfoIface) OverrideSupportsUris ¶
func (x *AppInfoIface) OverrideSupportsUris(cb func(AppInfo) bool)
OverrideSupportsUris sets the "supports_uris" callback function. Indicates whether the application specified supports
launching URIs.
type AppInfoMonitor ¶
`GAppInfoMonitor` monitors application information for changes.
`GAppInfoMonitor` is a very simple object used for monitoring the app info database for changes (newly installed or removed applications).
Call [func@Gio.AppInfoMonitor.get] to get a `GAppInfoMonitor` and connect to the [signal@Gio.AppInfoMonitor::changed] signal. The signal will be emitted once when the app info database changes, and will not be emitted again until after the next call to [func@Gio.AppInfo.get_all] or another `g_app_info_*()` function. This is because monitoring the app info database for changes is expensive.
The following functions will re-arm the [signal@Gio.AppInfoMonitor::changed] signal so it can be emitted again:
- [func@Gio.AppInfo.get_all]
- [func@Gio.AppInfo.get_all_for_type]
- [func@Gio.AppInfo.get_default_for_type]
- [func@Gio.AppInfo.get_fallback_for_type]
- [func@Gio.AppInfo.get_recommended_for_type]
- [`g_desktop_app_info_get_implementations()`](../gio-unix/type_func.DesktopAppInfo.get_implementation.html)
- [`g_desktop_app_info_new()`](../gio-unix/ctor.DesktopAppInfo.new.html)
- [`g_desktop_app_info_new_from_filename()`](../gio-unix/ctor.DesktopAppInfo.new_from_filename.html)
- [`g_desktop_app_info_new_from_keyfile()`](../gio-unix/ctor.DesktopAppInfo.new_from_keyfile.html)
- [`g_desktop_app_info_search()`](../gio-unix/type_func.DesktopAppInfo.search.html)
The latter functions are available if using [`GDesktopAppInfo`](../gio-unix/class.DesktopAppInfo.html) from `gio-unix-2.0.pc` (GIR namespace `GioUnix-2.0`).
In the usual case, applications should try to make note of the change (doing things like invalidating caches) but not act on it. In particular, applications should avoid making calls to `GAppInfo` APIs in response to the change signal, deferring these until the time that the updated data is actually required. The exception to this case is when application information is actually being displayed on the screen (for example, during a search or when the list of all applications is shown). The reason for this is that changes to the list of installed applications often come in groups (like during system updates) and rescanning the list on every change is pointless and expensive.
func AppInfoMonitorGet ¶
func AppInfoMonitorGet() *AppInfoMonitor
Gets the #GAppInfoMonitor for the current thread-default main context.
The #GAppInfoMonitor will emit a “changed” signal in the thread-default main context whenever the list of installed applications (as reported by g_app_info_get_all()) may have changed.
The #GAppInfoMonitor::changed signal will only be emitted once until g_app_info_get_all() (or another `g_app_info_*()` function) is called. Doing so will re-arm the signal ready to notify about the next change.
You must only call g_object_unref() on the return value from under the same main context as you created it.
func AppInfoMonitorNewFromInternalPtr ¶
func AppInfoMonitorNewFromInternalPtr(ptr uintptr) *AppInfoMonitor
func (*AppInfoMonitor) ConnectChanged ¶
func (x *AppInfoMonitor) ConnectChanged(cb *func(AppInfoMonitor)) uint
Signal emitted when the app info database changes, when applications are installed or removed.
func (*AppInfoMonitor) GoPointer ¶
func (c *AppInfoMonitor) GoPointer() uintptr
func (*AppInfoMonitor) SetGoPointer ¶
func (c *AppInfoMonitor) SetGoPointer(ptr uintptr)
type AppLaunchContext ¶
Integrating the launch with the launching application. This is used to handle for instance startup notification and launching the new application on the same screen as the launching window.
func AppLaunchContextNewFromInternalPtr ¶
func AppLaunchContextNewFromInternalPtr(ptr uintptr) *AppLaunchContext
func NewAppLaunchContext ¶
func NewAppLaunchContext() *AppLaunchContext
Creates a new application launch context. This is not normally used, instead you instantiate a subclass of this, such as [`GdkAppLaunchContext`](https://docs.gtk.org/gdk4/class.AppLaunchContext.html).
func (*AppLaunchContext) ConnectLaunchFailed ¶
func (x *AppLaunchContext) ConnectLaunchFailed(cb *func(AppLaunchContext, string)) uint
The [signal@Gio.AppLaunchContext::launch-failed] signal is emitted when a [iface@Gio.AppInfo] launch fails. The startup notification id is provided, so that the launcher can cancel the startup notification.
Because a launch operation may involve spawning multiple instances of the target application, you should expect this signal to be emitted multiple times, one for each spawned instance.
func (*AppLaunchContext) ConnectLaunchStarted ¶
func (x *AppLaunchContext) ConnectLaunchStarted(cb *func(AppLaunchContext, uintptr, uintptr)) uint
The [signal@Gio.AppLaunchContext::launch-started] signal is emitted when a [iface@Gio.AppInfo] is about to be launched. If non-null the @platform_data is an GVariant dictionary mapping strings to variants (ie `a{sv}`), which contains additional, platform-specific data about this launch. On UNIX, at least the `startup-notification-id` keys will be present.
The value of the `startup-notification-id` key (type `s`) is a startup notification ID corresponding to the format from the [startup-notification specification](https://specifications.freedesktop.org/startup-notification-spec/startup-notification-0.1.txt). It allows tracking the progress of the launchee through startup.
It is guaranteed that this signal is followed by either a [signal@Gio.AppLaunchContext::launched] or [signal@Gio.AppLaunchContext::launch-failed] signal.
Because a launch operation may involve spawning multiple instances of the target application, you should expect this signal to be emitted multiple times, one for each spawned instance.
func (*AppLaunchContext) ConnectLaunched ¶
func (x *AppLaunchContext) ConnectLaunched(cb *func(AppLaunchContext, uintptr, uintptr)) uint
The [signal@Gio.AppLaunchContext::launched] signal is emitted when a [iface@Gio.AppInfo] is successfully launched.
Because a launch operation may involve spawning multiple instances of the target application, you should expect this signal to be emitted multiple times, one time for each spawned instance.
The @platform_data is an GVariant dictionary mapping strings to variants (ie `a{sv}`), which contains additional, platform-specific data about this launch. On UNIX, at least the `pid` and `startup-notification-id` keys will be present.
Since 2.72 the `pid` may be 0 if the process id wasn’t known (for example if the process was launched via D-Bus). The `pid` may not be set at all in subsequent releases.
On Windows, `pid` is guaranteed to be valid only for the duration of the [signal@Gio.AppLaunchContext::launched] signal emission; after the signal is emitted, GLib will call [func@GLib.spawn_close_pid]. If you need to keep the [alias@GLib.Pid] after the signal has been emitted, then you can duplicate `pid` using `DuplicateHandle()`.
func (*AppLaunchContext) GetDisplay ¶
func (x *AppLaunchContext) GetDisplay(InfoVar AppInfo, FilesVar *glib.List) string
Gets the display string for the @context. This is used to ensure new applications are started on the same display as the launching application, by setting the `DISPLAY` environment variable.
func (*AppLaunchContext) GetEnvironment ¶
func (x *AppLaunchContext) GetEnvironment() []string
Gets the complete environment variable list to be passed to the child process when @context is used to launch an application. This is a `NULL`-terminated array of strings, where each string has the form `KEY=VALUE`.
func (*AppLaunchContext) GetStartupNotifyId ¶
func (x *AppLaunchContext) GetStartupNotifyId(InfoVar AppInfo, FilesVar *glib.List) string
Initiates startup notification for the application and returns the `XDG_ACTIVATION_TOKEN` or `DESKTOP_STARTUP_ID` for the launched operation, if supported.
The returned token may be referred to equivalently as an ‘activation token’ (using Wayland terminology) or a ‘startup sequence ID’ (using X11 terminology). The two [are interoperable](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/blob/main/staging/xdg-activation/x11-interoperation.rst).
Activation tokens are defined in the [XDG Activation Protocol](https://wayland.app/protocols/xdg-activation-v1), and startup notification IDs are defined in the [freedesktop.org Startup Notification Protocol](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt).
Support for the XDG Activation Protocol was added in GLib 2.76. Since GLib 2.82 @info and @files can be `NULL`. If that’s not supported by the backend, the returned token will be `NULL`.
func (*AppLaunchContext) GoPointer ¶
func (c *AppLaunchContext) GoPointer() uintptr
func (*AppLaunchContext) LaunchFailed ¶
func (x *AppLaunchContext) LaunchFailed(StartupNotifyIdVar string)
Called when an application has failed to launch, so that it can cancel the application startup notification started in [method@Gio.AppLaunchContext.get_startup_notify_id].
func (*AppLaunchContext) SetGoPointer ¶
func (c *AppLaunchContext) SetGoPointer(ptr uintptr)
func (*AppLaunchContext) Setenv ¶
func (x *AppLaunchContext) Setenv(VariableVar string, ValueVar string)
Arranges for @variable to be set to @value in the child’s environment when @context is used to launch an application.
func (*AppLaunchContext) Unsetenv ¶
func (x *AppLaunchContext) Unsetenv(VariableVar string)
Arranges for @variable to be unset in the child’s environment when @context is used to launch an application.
type AppLaunchContextClass ¶
type AppLaunchContextClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*AppLaunchContextClass) GetGReserved1 ¶
func (x *AppLaunchContextClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*AppLaunchContextClass) GetGReserved2 ¶
func (x *AppLaunchContextClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*AppLaunchContextClass) GetGReserved3 ¶
func (x *AppLaunchContextClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*AppLaunchContextClass) GetGetDisplay ¶
func (x *AppLaunchContextClass) GetGetDisplay() func(*AppLaunchContext, AppInfo, *glib.List) string
GetGetDisplay gets the "get_display" callback function.
func (*AppLaunchContextClass) GetGetStartupNotifyId ¶
func (x *AppLaunchContextClass) GetGetStartupNotifyId() func(*AppLaunchContext, AppInfo, *glib.List) string
GetGetStartupNotifyId gets the "get_startup_notify_id" callback function.
func (*AppLaunchContextClass) GetLaunchFailed ¶
func (x *AppLaunchContextClass) GetLaunchFailed() func(*AppLaunchContext, string)
GetLaunchFailed gets the "launch_failed" callback function.
func (*AppLaunchContextClass) GetLaunchStarted ¶
func (x *AppLaunchContextClass) GetLaunchStarted() func(*AppLaunchContext, AppInfo, *glib.Variant)
GetLaunchStarted gets the "launch_started" callback function.
func (*AppLaunchContextClass) GetLaunched ¶
func (x *AppLaunchContextClass) GetLaunched() func(*AppLaunchContext, AppInfo, *glib.Variant)
GetLaunched gets the "launched" callback function.
func (*AppLaunchContextClass) GoPointer ¶
func (x *AppLaunchContextClass) GoPointer() uintptr
func (*AppLaunchContextClass) OverrideGReserved1 ¶
func (x *AppLaunchContextClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*AppLaunchContextClass) OverrideGReserved2 ¶
func (x *AppLaunchContextClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*AppLaunchContextClass) OverrideGReserved3 ¶
func (x *AppLaunchContextClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*AppLaunchContextClass) OverrideGetDisplay ¶
func (x *AppLaunchContextClass) OverrideGetDisplay(cb func(*AppLaunchContext, AppInfo, *glib.List) string)
OverrideGetDisplay sets the "get_display" callback function.
func (*AppLaunchContextClass) OverrideGetStartupNotifyId ¶
func (x *AppLaunchContextClass) OverrideGetStartupNotifyId(cb func(*AppLaunchContext, AppInfo, *glib.List) string)
OverrideGetStartupNotifyId sets the "get_startup_notify_id" callback function.
func (*AppLaunchContextClass) OverrideLaunchFailed ¶
func (x *AppLaunchContextClass) OverrideLaunchFailed(cb func(*AppLaunchContext, string))
OverrideLaunchFailed sets the "launch_failed" callback function.
func (*AppLaunchContextClass) OverrideLaunchStarted ¶
func (x *AppLaunchContextClass) OverrideLaunchStarted(cb func(*AppLaunchContext, AppInfo, *glib.Variant))
OverrideLaunchStarted sets the "launch_started" callback function.
func (*AppLaunchContextClass) OverrideLaunched ¶
func (x *AppLaunchContextClass) OverrideLaunched(cb func(*AppLaunchContext, AppInfo, *glib.Variant))
OverrideLaunched sets the "launched" callback function.
type AppLaunchContextPrivate ¶
type AppLaunchContextPrivate struct {
// contains filtered or unexported fields
}
func (*AppLaunchContextPrivate) GoPointer ¶
func (x *AppLaunchContextPrivate) GoPointer() uintptr
type Application ¶
`GApplication` is the core class for application support.
A `GApplication` is the foundation of an application. It wraps some low-level platform-specific services and is intended to act as the foundation for higher-level application classes such as `GtkApplication` or `MxApplication`. In general, you should not use this class outside of a higher level framework.
`GApplication` provides convenient life-cycle management by maintaining a "use count" for the primary application instance. The use count can be changed using [method@Gio.Application.hold] and [method@Gio.Application.release]. If it drops to zero, the application exits. Higher-level classes such as `GtkApplication` employ the use count to ensure that the application stays alive as long as it has any opened windows.
Another feature that `GApplication` (optionally) provides is process uniqueness. Applications can make use of this functionality by providing a unique application ID. If given, only one application with this ID can be running at a time per session. The session concept is platform-dependent, but corresponds roughly to a graphical desktop login. When your application is launched again, its arguments are passed through platform communication to the already running program. The already running instance of the program is called the "primary instance"; for non-unique applications this is always the current instance. On Linux, the D-Bus session bus is used for communication.
The use of `GApplication` differs from some other commonly-used uniqueness libraries (such as libunique) in important ways. The application is not expected to manually register itself and check if it is the primary instance. Instead, the main() function of a `GApplication` should do very little more than instantiating the application instance, possibly connecting signal handlers, then calling [method@Gio.Application.run]. All checks for uniqueness are done internally. If the application is the primary instance then the startup signal is emitted and the mainloop runs. If the application is not the primary instance then a signal is sent to the primary instance and [method@Gio.Application.run] promptly returns. See the code examples below.
If used, the expected form of an application identifier is the same as that of a [D-Bus well-known bus name](https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-names-bus). Examples include: `com.example.MyApp`, `org.example.internal_apps.Calculator`, `org._7_zip.Archiver`. For details on valid application identifiers, see [func@Gio.Application.id_is_valid].
On Linux, the application identifier is claimed as a well-known bus name on the user's session bus. This means that the uniqueness of your application is scoped to the current session. It also means that your application may provide additional services (through registration of other object paths) at that bus name. The registration of these object paths should be done with the shared GDBus session bus. Note that due to the internal architecture of GDBus, method calls can be dispatched at any time (even if a main loop is not running). For this reason, you must ensure that any object paths that you wish to register are registered before #GApplication attempts to acquire the bus name of your application (which happens in [method@Gio.Application.register]). Unfortunately, this means that you cannot use [property@Gio.Application:is-remote] to decide if you want to register object paths.
`GApplication` also implements the [iface@Gio.ActionGroup] and [iface@Gio.ActionMap] interfaces and lets you easily export actions by adding them with [method@Gio.ActionMap.add_action]. When invoking an action by calling [method@Gio.ActionGroup.activate_action] on the application, it is always invoked in the primary instance. The actions are also exported on the session bus, and GIO provides the [class@Gio.DBusActionGroup] wrapper to conveniently access them remotely. GIO provides a [class@Gio.DBusMenuModel] wrapper for remote access to exported [class@Gio.MenuModel]s.
Note: Due to the fact that actions are exported on the session bus, using `maybe` parameters is not supported, since D-Bus does not support `maybe` types.
There is a number of different entry points into a `GApplication`:
- via 'Activate' (i.e. just starting the application)
- via 'Open' (i.e. opening some files)
- by handling a command-line
- via activating an action
The [signal@Gio.Application::startup] signal lets you handle the application initialization for all of these in a single place.
Regardless of which of these entry points is used to start the application, `GApplication` passes some ‘platform data’ from the launching instance to the primary instance, in the form of a [struct@GLib.Variant] dictionary mapping strings to variants. To use platform data, override the [vfunc@Gio.Application.before_emit] or [vfunc@Gio.Application.after_emit] virtual functions in your `GApplication` subclass. When dealing with [class@Gio.ApplicationCommandLine] objects, the platform data is directly available via [method@Gio.ApplicationCommandLine.get_cwd], [method@Gio.ApplicationCommandLine.get_environ] and [method@Gio.ApplicationCommandLine.get_platform_data].
As the name indicates, the platform data may vary depending on the operating system, but it always includes the current directory (key `cwd`), and optionally the environment (ie the set of environment variables and their values) of the calling process (key `environ`). The environment is only added to the platform data if the `G_APPLICATION_SEND_ENVIRONMENT` flag is set. `GApplication` subclasses can add their own platform data by overriding the [vfunc@Gio.Application.add_platform_data] virtual function. For instance, `GtkApplication` adds startup notification data in this way.
To parse commandline arguments you may handle the [signal@Gio.Application::command-line] signal or override the [vfunc@Gio.Application.local_command_line] virtual function, to parse them in either the primary instance or the local instance, respectively.
For an example of opening files with a `GApplication`, see [gapplication-example-open.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-open.c).
For an example of using actions with `GApplication`, see [gapplication-example-actions.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-actions.c).
For an example of using extra D-Bus hooks with `GApplication`, see [gapplication-example-dbushooks.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-dbushooks.c).
func ApplicationGetDefault ¶
func ApplicationGetDefault() *Application
Returns the default #GApplication instance for this process.
Normally there is only one #GApplication per process and it becomes the default when it is created. You can exercise more control over this by using g_application_set_default().
If there is no default application then %NULL is returned.
func ApplicationNewFromInternalPtr ¶
func ApplicationNewFromInternalPtr(ptr uintptr) *Application
func NewApplication ¶
func NewApplication(ApplicationIdVar *string, FlagsVar ApplicationFlags) *Application
Creates a new #GApplication instance.
If non-%NULL, the application id must be valid. See g_application_id_is_valid().
If no application ID is given then some features of #GApplication (most notably application uniqueness) will be disabled.
func (*Application) ActionAdded ¶
func (x *Application) ActionAdded(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-added] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*Application) ActionEnabledChanged ¶
func (x *Application) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
Emits the [signal@Gio.ActionGroup::action-enabled-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*Application) ActionRemoved ¶
func (x *Application) ActionRemoved(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-removed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*Application) ActionStateChanged ¶
func (x *Application) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
Emits the [signal@Gio.ActionGroup::action-state-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*Application) Activate ¶
func (x *Application) Activate()
Activates the application.
In essence, this results in the #GApplication::activate signal being emitted in the primary instance.
The application must be registered before calling this function.
func (*Application) ActivateAction ¶
func (x *Application) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
Activate the named action within @action_group.
If the action is expecting a parameter, then the correct type of parameter must be given as @parameter. If the action is expecting no parameters then @parameter must be `NULL`. See [method@Gio.ActionGroup.get_action_parameter_type].
If the [type@Gio.ActionGroup] implementation supports asynchronous remote activation over D-Bus, this call may return before the relevant D-Bus traffic has been sent, or any replies have been received. In order to block on such asynchronous activation calls, [method@Gio.DBusConnection.flush] should be called prior to the code, which depends on the result of the action activation. Without flushing the D-Bus connection, there is no guarantee that the action would have been activated.
The following code which runs in a remote app instance, shows an example of a ‘quit’ action being activated on the primary app instance over D-Bus. Here [method@Gio.DBusConnection.flush] is called before `exit()`. Without `g_dbus_connection_flush()`, the ‘quit’ action may fail to be activated on the primary instance.
```c // call ‘quit’ action on primary instance g_action_group_activate_action (G_ACTION_GROUP (app), "quit", NULL);
// make sure the action is activated now g_dbus_connection_flush (…);
g_debug ("Application has been terminated. Exiting.");
exit (0); ```
func (*Application) AddAction ¶
func (x *Application) AddAction(ActionVar Action)
Adds an action to the @action_map.
If the action map already contains an action with the same name as @action then the old action is dropped from the action map.
The action map takes its own reference on @action.
func (*Application) AddActionEntries ¶
func (x *Application) AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
A convenience function for creating multiple [class@Gio.SimpleAction] instances and adding them to a [iface@Gio.ActionMap].
Each action is constructed as per one [struct@Gio.ActionEntry].
```c static void activate_quit (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
exit (0);
}
static void activate_print_string (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
g_print ("%s\n", g_variant_get_string (parameter, NULL));
}
static GActionGroup * create_action_group (void)
{
const GActionEntry entries[] = {
{ "quit", activate_quit },
{ "print-string", activate_print_string, "s" }
};
GSimpleActionGroup *group;
group = g_simple_action_group_new ();
g_action_map_add_action_entries (G_ACTION_MAP (group), entries, G_N_ELEMENTS (entries), NULL);
return G_ACTION_GROUP (group);
}
```
func (*Application) AddMainOption ¶
func (x *Application) AddMainOption(LongNameVar string, ShortNameVar byte, FlagsVar glib.OptionFlags, ArgVar glib.OptionArg, DescriptionVar string, ArgDescriptionVar *string)
Add an option to be handled by @application.
Calling this function is the equivalent of calling g_application_add_main_option_entries() with a single #GOptionEntry that has its arg_data member set to %NULL.
The parsed arguments will be packed into a #GVariantDict which is passed to #GApplication::handle-local-options. If %G_APPLICATION_HANDLES_COMMAND_LINE is set, then it will also be sent to the primary instance. See g_application_add_main_option_entries() for more details.
See #GOptionEntry for more documentation of the arguments.
func (*Application) AddMainOptionEntries ¶
func (x *Application) AddMainOptionEntries(EntriesVar []glib.OptionEntry)
Adds main option entries to be handled by @application.
This function is comparable to g_option_context_add_main_entries().
After the commandline arguments are parsed, the #GApplication::handle-local-options signal will be emitted. At this point, the application can inspect the values pointed to by @arg_data in the given #GOptionEntrys.
Unlike #GOptionContext, #GApplication supports giving a %NULL @arg_data for a non-callback #GOptionEntry. This results in the argument in question being packed into a #GVariantDict which is also passed to #GApplication::handle-local-options, where it can be inspected and modified. If %G_APPLICATION_HANDLES_COMMAND_LINE is set, then the resulting dictionary is sent to the primary instance, where g_application_command_line_get_options_dict() will return it. As it has been passed outside the process at this point, the types of all values in the options dict must be checked before being used. This "packing" is done according to the type of the argument -- booleans for normal flags, strings for strings, bytestrings for filenames, etc. The packing only occurs if the flag is given (ie: we do not pack a "false" #GVariant in the case that a flag is missing).
In general, it is recommended that all commandline arguments are parsed locally. The options dictionary should then be used to transmit the result of the parsing to the primary instance, where g_variant_dict_lookup() can be used. For local options, it is possible to either use @arg_data in the usual way, or to consult (and potentially remove) the option from the options dictionary.
This function is new in GLib 2.40. Before then, the only real choice was to send all of the commandline arguments (options and all) to the primary instance for handling. #GApplication ignored them completely on the local side. Calling this function "opts in" to the new behaviour, and in particular, means that unrecognized options will be treated as errors. Unrecognized options have never been ignored when %G_APPLICATION_HANDLES_COMMAND_LINE is unset.
If #GApplication::handle-local-options needs to see the list of filenames, then the use of %G_OPTION_REMAINING is recommended. If @arg_data is %NULL then %G_OPTION_REMAINING can be used as a key into the options dictionary. If you do use %G_OPTION_REMAINING then you need to handle these arguments for yourself because once they are consumed, they will no longer be visible to the default handling (which treats them as filenames to be opened).
It is important to use the proper GVariant format when retrieving the options with g_variant_dict_lookup(): - for %G_OPTION_ARG_NONE, use `b` - for %G_OPTION_ARG_STRING, use `&s` - for %G_OPTION_ARG_INT, use `i` - for %G_OPTION_ARG_INT64, use `x` - for %G_OPTION_ARG_DOUBLE, use `d` - for %G_OPTION_ARG_FILENAME, use `^&ay` - for %G_OPTION_ARG_STRING_ARRAY, use `^a&s` - for %G_OPTION_ARG_FILENAME_ARRAY, use `^a&ay`
func (*Application) AddOptionGroup ¶
func (x *Application) AddOptionGroup(GroupVar *glib.OptionGroup)
Adds a #GOptionGroup to the commandline handling of @application.
This function is comparable to g_option_context_add_group().
Unlike g_application_add_main_option_entries(), this function does not deal with %NULL @arg_data and never transmits options to the primary instance.
The reason for that is because, by the time the options arrive at the primary instance, it is typically too late to do anything with them. Taking the GTK option group as an example: GTK will already have been initialised by the time the #GApplication::command-line handler runs. In the case that this is not the first-running instance of the application, the existing instance may already have been running for a very long time.
This means that the options from #GOptionGroup are only really usable in the case that the instance of the application being run is the first instance. Passing options like `--display=` or `--gdk-debug=` on future runs will have no effect on the existing primary instance.
Calling this function will cause the options in the supplied option group to be parsed, but it does not cause you to be "opted in" to the new functionality whereby unrecognized options are rejected even if %G_APPLICATION_HANDLES_COMMAND_LINE was given.
func (*Application) BindBusyProperty ¶
func (x *Application) BindBusyProperty(ObjectVar *gobject.Object, PropertyVar string)
Marks @application as busy (see g_application_mark_busy()) while @property on @object is %TRUE.
The binding holds a reference to @application while it is active, but not to @object. Instead, the binding is destroyed when @object is finalized.
func (*Application) ChangeActionState ¶
func (x *Application) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
Request for the state of the named action within @action_group to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.ActionGroup.get_action_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.ActionGroup.get_action_state_hint].
If the @value GVariant is floating, it is consumed.
func (*Application) ConnectActivate ¶
func (x *Application) ConnectActivate(cb *func(Application)) uint
The ::activate signal is emitted on the primary instance when an activation occurs. See g_application_activate().
func (*Application) ConnectCommandLine ¶
func (x *Application) ConnectCommandLine(cb *func(Application, uintptr) int) uint
The ::command-line signal is emitted on the primary instance when a commandline is not handled locally. See g_application_run() and the #GApplicationCommandLine documentation for more information.
func (*Application) ConnectHandleLocalOptions ¶
func (x *Application) ConnectHandleLocalOptions(cb *func(Application, uintptr) int) uint
The ::handle-local-options signal is emitted on the local instance after the parsing of the commandline options has occurred.
You can add options to be recognised during commandline option parsing using g_application_add_main_option_entries() and g_application_add_option_group().
Signal handlers can inspect @options (along with values pointed to from the @arg_data of an installed #GOptionEntrys) in order to decide to perform certain actions, including direct local handling (which may be useful for options like --version).
In the event that the application is marked %G_APPLICATION_HANDLES_COMMAND_LINE the "normal processing" will send the @options dictionary to the primary instance where it can be read with g_application_command_line_get_options_dict(). The signal handler can modify the dictionary before returning, and the modified dictionary will be sent.
In the event that %G_APPLICATION_HANDLES_COMMAND_LINE is not set, "normal processing" will treat the remaining uncollected command line arguments as filenames or URIs. If there are no arguments, the application is activated by g_application_activate(). One or more arguments results in a call to g_application_open().
If you want to handle the local commandline arguments for yourself by converting them to calls to g_application_open() or g_action_group_activate_action() then you must be sure to register the application first. You should probably not call g_application_activate() for yourself, however: just return -1 and allow the default handler to do it for you. This will ensure that the `--gapplication-service` switch works properly (i.e. no activation in that case).
Note that this signal is emitted from the default implementation of local_command_line(). If you override that function and don't chain up then this signal will never be emitted.
You can override local_command_line() if you need more powerful capabilities than what is provided here, but this should not normally be required.
func (*Application) ConnectNameLost ¶
func (x *Application) ConnectNameLost(cb *func(Application) bool) uint
The ::name-lost signal is emitted only on the registered primary instance when a new instance has taken over. This can only happen if the application is using the %G_APPLICATION_ALLOW_REPLACEMENT flag.
The default handler for this signal calls g_application_quit().
func (*Application) ConnectOpen ¶
func (x *Application) ConnectOpen(cb *func(Application, uintptr, int, string)) uint
The ::open signal is emitted on the primary instance when there are files to open. See g_application_open() for more information.
func (*Application) ConnectShutdown ¶
func (x *Application) ConnectShutdown(cb *func(Application)) uint
The ::shutdown signal is emitted only on the registered primary instance immediately after the main loop terminates.
func (*Application) ConnectStartup ¶
func (x *Application) ConnectStartup(cb *func(Application)) uint
The ::startup signal is emitted on the primary instance immediately after registration. See g_application_register().
func (*Application) GetActionEnabled ¶
func (x *Application) GetActionEnabled(ActionNameVar string) bool
Checks if the named action within @action_group is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*Application) GetActionParameterType ¶
func (x *Application) GetActionParameterType(ActionNameVar string) *glib.VariantType
Queries the type of the parameter that must be given when activating the named action within @action_group.
When activating the action using [method@Gio.ActionGroup.activate_action], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
The parameter type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different parameter type.
func (*Application) GetActionState ¶
func (x *Application) GetActionState(ActionNameVar string) *glib.Variant
Queries the current state of the named action within @action_group.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.ActionGroup.get_action_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*Application) GetActionStateHint ¶
func (x *Application) GetActionStateHint(ActionNameVar string) *glib.Variant
Requests a hint about the valid range of values for the state of the named action within @action_group.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*Application) GetActionStateType ¶
func (x *Application) GetActionStateType(ActionNameVar string) *glib.VariantType
Queries the type of the state of the named action within @action_group.
If the action is stateful then this function returns the [type@GLib.VariantType] of the state. All calls to [method@Gio.ActionGroup.change_action_state] must give a [type@GLib.Variant] of this type and [method@Gio.ActionGroup.get_action_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful then this function will return `NULL`. In that case, [method@Gio.ActionGroup.get_action_state] will return `NULL` and you must not call [method@Gio.ActionGroup.change_action_state].
The state type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different state type.
func (*Application) GetApplicationId ¶
func (x *Application) GetApplicationId() string
Gets the unique identifier for @application.
func (*Application) GetDbusConnection ¶
func (x *Application) GetDbusConnection() *DBusConnection
Gets the #GDBusConnection being used by the application, or %NULL.
If #GApplication is using its D-Bus backend then this function will return the #GDBusConnection being used for uniqueness and communication with the desktop environment and other instances of the application.
If #GApplication is not using D-Bus then this function will return %NULL. This includes the situation where the D-Bus backend would normally be in use but we were unable to connect to the bus.
This function must not be called before the application has been registered. See g_application_get_is_registered().
func (*Application) GetDbusObjectPath ¶
func (x *Application) GetDbusObjectPath() string
Gets the D-Bus object path being used by the application, or %NULL.
If #GApplication is using its D-Bus backend then this function will return the D-Bus object path that #GApplication is using. If the application is the primary instance then there is an object published at this path. If the application is not the primary instance then the result of this function is undefined.
If #GApplication is not using D-Bus then this function will return %NULL. This includes the situation where the D-Bus backend would normally be in use but we were unable to connect to the bus.
This function must not be called before the application has been registered. See g_application_get_is_registered().
func (*Application) GetFlags ¶
func (x *Application) GetFlags() ApplicationFlags
Gets the flags for @application.
See #GApplicationFlags.
func (*Application) GetInactivityTimeout ¶
func (x *Application) GetInactivityTimeout() uint
Gets the current inactivity timeout for the application.
This is the amount of time (in milliseconds) after the last call to g_application_release() before the application stops running.
func (*Application) GetIsBusy ¶
func (x *Application) GetIsBusy() bool
Gets the application's current busy state, as set through g_application_mark_busy() or g_application_bind_busy_property().
func (*Application) GetIsRegistered ¶
func (x *Application) GetIsRegistered() bool
Checks if @application is registered.
An application is registered if g_application_register() has been successfully called.
func (*Application) GetIsRemote ¶
func (x *Application) GetIsRemote() bool
Checks if @application is remote.
If @application is remote then it means that another instance of application already exists (the 'primary' instance). Calls to perform actions on @application will result in the actions being performed by the primary instance.
The value of this property cannot be accessed before g_application_register() has been called. See g_application_get_is_registered().
func (*Application) GetPropertyApplicationId ¶
func (x *Application) GetPropertyApplicationId() string
GetPropertyApplicationId gets the "application-id" property. The unique identifier for the application.
func (*Application) GetPropertyInactivityTimeout ¶
func (x *Application) GetPropertyInactivityTimeout() uint
GetPropertyInactivityTimeout gets the "inactivity-timeout" property. Time (in milliseconds) to stay alive after becoming idle.
func (*Application) GetPropertyIsBusy ¶
func (x *Application) GetPropertyIsBusy() bool
GetPropertyIsBusy gets the "is-busy" property. Whether the application is currently marked as busy through g_application_mark_busy() or g_application_bind_busy_property().
func (*Application) GetPropertyIsRegistered ¶
func (x *Application) GetPropertyIsRegistered() bool
GetPropertyIsRegistered gets the "is-registered" property. Whether [method@Gio.Application.register] has been called.
func (*Application) GetPropertyIsRemote ¶
func (x *Application) GetPropertyIsRemote() bool
GetPropertyIsRemote gets the "is-remote" property. Whether this application instance is remote.
func (*Application) GetPropertyResourceBasePath ¶
func (x *Application) GetPropertyResourceBasePath() string
GetPropertyResourceBasePath gets the "resource-base-path" property. The base resource path for the application.
func (*Application) GetPropertyVersion ¶
func (x *Application) GetPropertyVersion() string
GetPropertyVersion gets the "version" property. The human-readable version number of the application.
func (*Application) GetResourceBasePath ¶
func (x *Application) GetResourceBasePath() string
Gets the resource base path of @application.
See g_application_set_resource_base_path() for more information.
func (*Application) GetVersion ¶
func (x *Application) GetVersion() string
Gets the version of @application.
func (*Application) GoPointer ¶
func (c *Application) GoPointer() uintptr
func (*Application) HasAction ¶
func (x *Application) HasAction(ActionNameVar string) bool
Checks if the named action exists within @action_group.
func (*Application) Hold ¶
func (x *Application) Hold()
Increases the use count of @application.
Use this function to indicate that the application has a reason to continue to run. For example, g_application_hold() is called by GTK when a toplevel window is on the screen.
To cancel the hold, call g_application_release().
func (*Application) ListActions ¶
func (x *Application) ListActions() []string
Lists the actions contained within @action_group.
The caller is responsible for freeing the list with [func@GLib.strfreev] when it is no longer required.
func (*Application) LookupAction ¶
func (x *Application) LookupAction(ActionNameVar string) *ActionBase
Looks up the action with the name @action_name in @action_map.
If no such action exists, returns `NULL`.
func (*Application) MarkBusy ¶
func (x *Application) MarkBusy()
Increases the busy count of @application.
Use this function to indicate that the application is busy, for instance while a long running operation is pending.
The busy state will be exposed to other processes, so a session shell will use that information to indicate the state to the user (e.g. with a spinner).
To cancel the busy indication, use g_application_unmark_busy().
The application must be registered before calling this function.
func (*Application) Open ¶
func (x *Application) Open(FilesVar uintptr, NFilesVar int, HintVar string)
Opens the given files.
In essence, this results in the #GApplication::open signal being emitted in the primary instance.
@n_files must be greater than zero.
@hint is simply passed through to the ::open signal. It is intended to be used by applications that have multiple modes for opening files (eg: "view" vs "edit", etc). Unless you have a need for this functionality, you should use "".
The application must be registered before calling this function and it must have the %G_APPLICATION_HANDLES_OPEN flag set.
func (*Application) QueryAction ¶
func (x *Application) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, StateTypeVar **glib.VariantType, StateHintVar **glib.Variant, StateVar **glib.Variant) bool
Queries all aspects of the named action within an @action_group.
This function acquires the information available from [method@Gio.ActionGroup.has_action], [method@Gio.ActionGroup.get_action_enabled], [method@Gio.ActionGroup.get_action_parameter_type], [method@Gio.ActionGroup.get_action_state_type], [method@Gio.ActionGroup.get_action_state_hint] and [method@Gio.ActionGroup.get_action_state] with a single function call.
This provides two main benefits.
The first is the improvement in efficiency that comes with not having to perform repeated lookups of the action in order to discover different things about it. The second is that implementing [type@Gio.ActionGroup] can now be done by only overriding this one virtual function.
The interface provides a default implementation of this function that calls the individual functions, as required, to fetch the information. The interface also provides default implementations of those functions that call this function. All implementations, therefore, must override either this function or all of the others.
If the action exists, `TRUE` is returned and any of the requested fields (as indicated by having a non-`NULL` reference passed in) are filled. If the action doesn’t exist, `FALSE` is returned and the fields may or may not have been modified.
func (*Application) Quit ¶
func (x *Application) Quit()
Immediately quits the application.
Upon return to the mainloop, g_application_run() will return, calling only the 'shutdown' function before doing so.
The hold count is ignored. Take care if your code has called g_application_hold() on the application and is therefore still expecting it to exist. (Note that you may have called g_application_hold() indirectly, for example through gtk_application_add_window().)
The result of calling g_application_run() again after it returns is unspecified.
func (*Application) Register ¶
func (x *Application) Register(CancellableVar *Cancellable) (bool, error)
Attempts registration of the application.
This is the point at which the application discovers if it is the primary instance or merely acting as a remote for an already-existing primary instance. This is implemented by attempting to acquire the application identifier as a unique bus name on the session bus using GDBus.
If there is no application ID or if %G_APPLICATION_NON_UNIQUE was given, then this process will always become the primary instance.
Due to the internal architecture of GDBus, method calls can be dispatched at any time (even if a main loop is not running). For this reason, you must ensure that any object paths that you wish to register are registered before calling this function.
If the application has already been registered then %TRUE is returned with no work performed.
The #GApplication::startup signal is emitted if registration succeeds and @application is the primary instance (including the non-unique case).
In the event of an error (such as @cancellable being cancelled, or a failure to connect to the session bus), %FALSE is returned and @error is set appropriately.
Note: the return value of this function is not an indicator that this instance is or is not the primary instance of the application. See g_application_get_is_remote() for that.
func (*Application) Release ¶
func (x *Application) Release()
Decrease the use count of @application.
When the use count reaches zero, the application will stop running.
Never call this function except to cancel the effect of a previous call to g_application_hold().
func (*Application) RemoveAction ¶
func (x *Application) RemoveAction(ActionNameVar string)
Removes the named action from the action map.
If no action of this name is in the map then nothing happens.
func (*Application) RemoveActionEntries ¶
func (x *Application) RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
Remove actions from a [iface@Gio.ActionMap]. This is meant as the reverse of [method@Gio.ActionMap.add_action_entries].
```c
static const GActionEntry entries[] = {
{ "quit", activate_quit },
{ "print-string", activate_print_string, "s" }
};
void add_actions (GActionMap *map)
{
g_action_map_add_action_entries (map, entries, G_N_ELEMENTS (entries), NULL);
}
void remove_actions (GActionMap *map)
{
g_action_map_remove_action_entries (map, entries, G_N_ELEMENTS (entries));
}
```
func (*Application) Run ¶
func (x *Application) Run(ArgcVar int, ArgvVar []string) int
Runs the application.
This function is intended to be run from main() and its return value is intended to be returned by main(). Although you are expected to pass the @argc, @argv parameters from main() to this function, it is possible to pass %NULL if @argv is not available or commandline handling is not required. Note that on Windows, @argc and @argv are ignored, and g_win32_get_command_line() is called internally (for proper support of Unicode commandline arguments).
#GApplication will attempt to parse the commandline arguments. You can add commandline flags to the list of recognised options by way of g_application_add_main_option_entries(). After this, the #GApplication::handle-local-options signal is emitted, from which the application can inspect the values of its #GOptionEntrys.
#GApplication::handle-local-options is a good place to handle options such as `--version`, where an immediate reply from the local process is desired (instead of communicating with an already-running instance). A #GApplication::handle-local-options handler can stop further processing by returning a non-negative value, which then becomes the exit status of the process.
What happens next depends on the flags: if %G_APPLICATION_HANDLES_COMMAND_LINE was specified then the remaining commandline arguments are sent to the primary instance, where a #GApplication::command-line signal is emitted. Otherwise, the remaining commandline arguments are assumed to be a list of files. If there are no files listed, the application is activated via the #GApplication::activate signal. If there are one or more files, and %G_APPLICATION_HANDLES_OPEN was specified then the files are opened via the #GApplication::open signal.
If you are interested in doing more complicated local handling of the commandline then you should implement your own #GApplication subclass and override local_command_line(). In this case, you most likely want to return %TRUE from your local_command_line() implementation to suppress the default handling. See [gapplication-example-cmdline2.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-cmdline2.c) for an example.
If, after the above is done, the use count of the application is zero then the exit status is returned immediately. If the use count is non-zero then the default main context is iterated until the use count falls to zero, at which point 0 is returned.
If the %G_APPLICATION_IS_SERVICE flag is set, then the service will run for as much as 10 seconds with a use count of zero while waiting for the message that caused the activation to arrive. After that, if the use count falls to zero the application will exit immediately, except in the case that g_application_set_inactivity_timeout() is in use.
This function sets the prgname (g_set_prgname()), if not already set, to the basename of argv[0].
Much like g_main_loop_run(), this function will acquire the main context for the duration that the application is running.
Since 2.40, applications that are not explicitly flagged as services or launchers (ie: neither %G_APPLICATION_IS_SERVICE or %G_APPLICATION_IS_LAUNCHER are given as flags) will check (from the default handler for local_command_line) if "--gapplication-service" was given in the command line. If this flag is present then normal commandline processing is interrupted and the %G_APPLICATION_IS_SERVICE flag is set. This provides a "compromise" solution whereby running an application directly from the commandline will invoke it in the normal way (which can be useful for debugging) while still allowing applications to be D-Bus activated in service mode. The D-Bus service file should invoke the executable with "--gapplication-service" as the sole commandline argument. This approach is suitable for use by most graphical applications but should not be used from applications like editors that need precise control over when processes invoked via the commandline will exit and what their exit status will be.
func (*Application) SendNotification ¶
func (x *Application) SendNotification(IdVar *string, NotificationVar *Notification)
Sends a notification on behalf of @application to the desktop shell. There is no guarantee that the notification is displayed immediately, or even at all.
Notifications may persist after the application exits. It will be D-Bus-activated when the notification or one of its actions is activated.
Modifying @notification after this call has no effect. However, the object can be reused for a later call to this function.
@id may be any string that uniquely identifies the event for the application. It does not need to be in any special format. For example, "new-message" might be appropriate for a notification about new messages.
If a previous notification was sent with the same @id, it will be replaced with @notification and shown again as if it was a new notification. This works even for notifications sent from a previous execution of the application, as long as @id is the same string.
@id may be `NULL`, but it is impossible to replace or withdraw notifications without an id.
If @notification is no longer relevant, it can be withdrawn with [method@Gio.Application.withdraw_notification].
It is an error to call this function if @application has no application ID.
func (*Application) SetActionGroup ¶
func (x *Application) SetActionGroup(ActionGroupVar ActionGroup)
This used to be how actions were associated with a #GApplication. Now there is #GActionMap for that.
func (*Application) SetApplicationId ¶
func (x *Application) SetApplicationId(ApplicationIdVar *string)
Sets the unique identifier for @application.
The application id can only be modified if @application has not yet been registered.
If non-%NULL, the application id must be valid. See g_application_id_is_valid().
func (*Application) SetDefault ¶
func (x *Application) SetDefault()
Sets or unsets the default application for the process, as returned by g_application_get_default().
This function does not take its own reference on @application. If @application is destroyed then the default application will revert back to %NULL.
func (*Application) SetFlags ¶
func (x *Application) SetFlags(FlagsVar ApplicationFlags)
Sets the flags for @application.
The flags can only be modified if @application has not yet been registered.
See #GApplicationFlags.
func (*Application) SetGoPointer ¶
func (c *Application) SetGoPointer(ptr uintptr)
func (*Application) SetInactivityTimeout ¶
func (x *Application) SetInactivityTimeout(InactivityTimeoutVar uint)
Sets the current inactivity timeout for the application.
This is the amount of time (in milliseconds) after the last call to g_application_release() before the application stops running.
This call has no side effects of its own. The value set here is only used for next time g_application_release() drops the use count to zero. Any timeouts currently in progress are not impacted.
func (*Application) SetOptionContextDescription ¶
func (x *Application) SetOptionContextDescription(DescriptionVar *string)
Adds a description to the @application option context.
See g_option_context_set_description() for more information.
func (*Application) SetOptionContextParameterString ¶
func (x *Application) SetOptionContextParameterString(ParameterStringVar *string)
Sets the parameter string to be used by the commandline handling of @application.
This function registers the argument to be passed to g_option_context_new() when the internal #GOptionContext of @application is created.
See g_option_context_new() for more information about @parameter_string.
func (*Application) SetOptionContextSummary ¶
func (x *Application) SetOptionContextSummary(SummaryVar *string)
Adds a summary to the @application option context.
See g_option_context_set_summary() for more information.
func (*Application) SetPropertyApplicationId ¶
func (x *Application) SetPropertyApplicationId(value string)
SetPropertyApplicationId sets the "application-id" property. The unique identifier for the application.
func (*Application) SetPropertyInactivityTimeout ¶
func (x *Application) SetPropertyInactivityTimeout(value uint)
SetPropertyInactivityTimeout sets the "inactivity-timeout" property. Time (in milliseconds) to stay alive after becoming idle.
func (*Application) SetPropertyResourceBasePath ¶
func (x *Application) SetPropertyResourceBasePath(value string)
SetPropertyResourceBasePath sets the "resource-base-path" property. The base resource path for the application.
func (*Application) SetPropertyVersion ¶
func (x *Application) SetPropertyVersion(value string)
SetPropertyVersion sets the "version" property. The human-readable version number of the application.
func (*Application) SetResourceBasePath ¶
func (x *Application) SetResourceBasePath(ResourcePathVar *string)
Sets (or unsets) the base resource path of @application.
The path is used to automatically load various [application resources][struct@Gio.Resource] such as menu layouts and action descriptions. The various types of resources will be found at fixed names relative to the given base path.
By default, the resource base path is determined from the application ID by prefixing '/' and replacing each '.' with '/'. This is done at the time that the #GApplication object is constructed. Changes to the application ID after that point will not have an impact on the resource base path.
As an example, if the application has an ID of "org.example.app" then the default resource base path will be "/org/example/app". If this is a #GtkApplication (and you have not manually changed the path) then Gtk will then search for the menus of the application at "/org/example/app/gtk/menus.ui".
See #GResource for more information about adding resources to your application.
You can disable automatic resource loading functionality by setting the path to %NULL.
Changing the resource base path once the application is running is not recommended. The point at which the resource path is consulted for forming paths for various purposes is unspecified. When writing a sub-class of #GApplication you should either set the #GApplication:resource-base-path property at construction time, or call this function during the instance initialization. Alternatively, you can call this function in the #GApplicationClass.startup virtual function, before chaining up to the parent implementation.
func (*Application) SetVersion ¶
func (x *Application) SetVersion(VersionVar string)
Sets the version number of @application. This will be used to implement a `--version` command line argument
The application version can only be modified if @application has not yet been registered.
func (*Application) UnbindBusyProperty ¶
func (x *Application) UnbindBusyProperty(ObjectVar *gobject.Object, PropertyVar string)
Destroys a binding between @property and the busy state of @application that was previously created with g_application_bind_busy_property().
func (*Application) UnmarkBusy ¶
func (x *Application) UnmarkBusy()
Decreases the busy count of @application.
When the busy count reaches zero, the new state will be propagated to other processes.
This function must only be called to cancel the effect of a previous call to g_application_mark_busy().
func (*Application) WithdrawNotification ¶
func (x *Application) WithdrawNotification(IdVar string)
Withdraws a notification that was sent with g_application_send_notification().
This call does nothing if a notification with @id doesn't exist or the notification was never sent.
This function works even for notifications sent in previous executions of this application, as long @id is the same as it was for the sent notification.
Note that notifications are dismissed when the user clicks on one of the buttons in a notification or triggers its default action, so there is no need to explicitly withdraw the notification in that case.
type ApplicationClass ¶
type ApplicationClass struct {
ParentClass gobject.ObjectClass
Padding [7]uintptr
// contains filtered or unexported fields
}
Virtual function table for #GApplication.
func (*ApplicationClass) GetActivate ¶
func (x *ApplicationClass) GetActivate() func(*Application)
GetActivate gets the "activate" callback function. invoked on the primary instance when an activation occurs
func (*ApplicationClass) GetAddPlatformData ¶
func (x *ApplicationClass) GetAddPlatformData() func(*Application, *glib.VariantBuilder)
GetAddPlatformData gets the "add_platform_data" callback function. invoked (locally) to add 'platform data' to be sent to
the primary instance when activating, opening or invoking actions. Must chain up
func (*ApplicationClass) GetAfterEmit ¶
func (x *ApplicationClass) GetAfterEmit() func(*Application, *glib.Variant)
GetAfterEmit gets the "after_emit" callback function. invoked on the primary instance after 'activate', 'open',
'command-line' or any action invocation, gets the 'platform data' from the calling instance. Must chain up
func (*ApplicationClass) GetBeforeEmit ¶
func (x *ApplicationClass) GetBeforeEmit() func(*Application, *glib.Variant)
GetBeforeEmit gets the "before_emit" callback function. invoked on the primary instance before 'activate', 'open',
'command-line' or any action invocation, gets the 'platform data' from the calling instance. Must chain up
func (*ApplicationClass) GetCommandLine ¶
func (x *ApplicationClass) GetCommandLine() func(*Application, *ApplicationCommandLine) int
GetCommandLine gets the "command_line" callback function. invoked on the primary instance when a command-line is
not handled locally
func (*ApplicationClass) GetDbusRegister ¶
func (x *ApplicationClass) GetDbusRegister() func(*Application, *DBusConnection, string) bool
GetDbusRegister gets the "dbus_register" callback function. invoked locally during registration, if the application is
using its D-Bus backend. You can use this to export extra objects on the bus, that need to exist before the application tries to own the bus name. The function is passed the #GDBusConnection to to session bus, and the object path that #GApplication will use to export its D-Bus API. If this function returns %TRUE, registration will proceed; otherwise registration will abort. Since: 2.34
func (*ApplicationClass) GetDbusUnregister ¶
func (x *ApplicationClass) GetDbusUnregister() func(*Application, *DBusConnection, string)
GetDbusUnregister gets the "dbus_unregister" callback function. invoked locally during unregistration, if the application
is using its D-Bus backend. Use this to undo anything done by the @dbus_register vfunc. Since: 2.34
func (*ApplicationClass) GetHandleLocalOptions ¶
func (x *ApplicationClass) GetHandleLocalOptions() func(*Application, *glib.VariantDict) int
GetHandleLocalOptions gets the "handle_local_options" callback function. invoked locally after the parsing of the commandline
options has occurred. Since: 2.40
func (*ApplicationClass) GetLocalCommandLine ¶
func (x *ApplicationClass) GetLocalCommandLine() func(*Application, *[]string, *int) bool
GetLocalCommandLine gets the "local_command_line" callback function. invoked (locally). The virtual function has the chance
to inspect (and possibly replace) command line arguments. See g_application_run() for more information. Also see the #GApplication::handle-local-options signal, which is a simpler alternative to handling some commandline options locally
func (*ApplicationClass) GetNameLost ¶
func (x *ApplicationClass) GetNameLost() func(*Application) bool
GetNameLost gets the "name_lost" callback function. invoked when another instance is taking over the name. Since: 2.60
func (*ApplicationClass) GetOpen ¶
func (x *ApplicationClass) GetOpen() func(*Application, uintptr, int, string)
GetOpen gets the "open" callback function. invoked on the primary instance when there are files to open
func (*ApplicationClass) GetQuitMainloop ¶
func (x *ApplicationClass) GetQuitMainloop() func(*Application)
GetQuitMainloop gets the "quit_mainloop" callback function. Used to be invoked on the primary instance when the use
count of the application drops to zero (and after any inactivity timeout, if requested). Not used anymore since 2.32
func (*ApplicationClass) GetRunMainloop ¶
func (x *ApplicationClass) GetRunMainloop() func(*Application)
GetRunMainloop gets the "run_mainloop" callback function. Used to be invoked on the primary instance from
g_application_run() if the use-count is non-zero. Since 2.32, GApplication is iterating the main context directly and is not using @run_mainloop anymore
func (*ApplicationClass) GetShutdown ¶
func (x *ApplicationClass) GetShutdown() func(*Application)
GetShutdown gets the "shutdown" callback function. invoked only on the registered primary instance immediately
after the main loop terminates
func (*ApplicationClass) GetStartup ¶
func (x *ApplicationClass) GetStartup() func(*Application)
GetStartup gets the "startup" callback function. invoked on the primary instance immediately after registration
func (*ApplicationClass) GoPointer ¶
func (x *ApplicationClass) GoPointer() uintptr
func (*ApplicationClass) OverrideActivate ¶
func (x *ApplicationClass) OverrideActivate(cb func(*Application))
OverrideActivate sets the "activate" callback function. invoked on the primary instance when an activation occurs
func (*ApplicationClass) OverrideAddPlatformData ¶
func (x *ApplicationClass) OverrideAddPlatformData(cb func(*Application, *glib.VariantBuilder))
OverrideAddPlatformData sets the "add_platform_data" callback function. invoked (locally) to add 'platform data' to be sent to
the primary instance when activating, opening or invoking actions. Must chain up
func (*ApplicationClass) OverrideAfterEmit ¶
func (x *ApplicationClass) OverrideAfterEmit(cb func(*Application, *glib.Variant))
OverrideAfterEmit sets the "after_emit" callback function. invoked on the primary instance after 'activate', 'open',
'command-line' or any action invocation, gets the 'platform data' from the calling instance. Must chain up
func (*ApplicationClass) OverrideBeforeEmit ¶
func (x *ApplicationClass) OverrideBeforeEmit(cb func(*Application, *glib.Variant))
OverrideBeforeEmit sets the "before_emit" callback function. invoked on the primary instance before 'activate', 'open',
'command-line' or any action invocation, gets the 'platform data' from the calling instance. Must chain up
func (*ApplicationClass) OverrideCommandLine ¶
func (x *ApplicationClass) OverrideCommandLine(cb func(*Application, *ApplicationCommandLine) int)
OverrideCommandLine sets the "command_line" callback function. invoked on the primary instance when a command-line is
not handled locally
func (*ApplicationClass) OverrideDbusRegister ¶
func (x *ApplicationClass) OverrideDbusRegister(cb func(*Application, *DBusConnection, string) bool)
OverrideDbusRegister sets the "dbus_register" callback function. invoked locally during registration, if the application is
using its D-Bus backend. You can use this to export extra objects on the bus, that need to exist before the application tries to own the bus name. The function is passed the #GDBusConnection to to session bus, and the object path that #GApplication will use to export its D-Bus API. If this function returns %TRUE, registration will proceed; otherwise registration will abort. Since: 2.34
func (*ApplicationClass) OverrideDbusUnregister ¶
func (x *ApplicationClass) OverrideDbusUnregister(cb func(*Application, *DBusConnection, string))
OverrideDbusUnregister sets the "dbus_unregister" callback function. invoked locally during unregistration, if the application
is using its D-Bus backend. Use this to undo anything done by the @dbus_register vfunc. Since: 2.34
func (*ApplicationClass) OverrideHandleLocalOptions ¶
func (x *ApplicationClass) OverrideHandleLocalOptions(cb func(*Application, *glib.VariantDict) int)
OverrideHandleLocalOptions sets the "handle_local_options" callback function. invoked locally after the parsing of the commandline
options has occurred. Since: 2.40
func (*ApplicationClass) OverrideLocalCommandLine ¶
func (x *ApplicationClass) OverrideLocalCommandLine(cb func(*Application, *[]string, *int) bool)
OverrideLocalCommandLine sets the "local_command_line" callback function. invoked (locally). The virtual function has the chance
to inspect (and possibly replace) command line arguments. See g_application_run() for more information. Also see the #GApplication::handle-local-options signal, which is a simpler alternative to handling some commandline options locally
func (*ApplicationClass) OverrideNameLost ¶
func (x *ApplicationClass) OverrideNameLost(cb func(*Application) bool)
OverrideNameLost sets the "name_lost" callback function. invoked when another instance is taking over the name. Since: 2.60
func (*ApplicationClass) OverrideOpen ¶
func (x *ApplicationClass) OverrideOpen(cb func(*Application, uintptr, int, string))
OverrideOpen sets the "open" callback function. invoked on the primary instance when there are files to open
func (*ApplicationClass) OverrideQuitMainloop ¶
func (x *ApplicationClass) OverrideQuitMainloop(cb func(*Application))
OverrideQuitMainloop sets the "quit_mainloop" callback function. Used to be invoked on the primary instance when the use
count of the application drops to zero (and after any inactivity timeout, if requested). Not used anymore since 2.32
func (*ApplicationClass) OverrideRunMainloop ¶
func (x *ApplicationClass) OverrideRunMainloop(cb func(*Application))
OverrideRunMainloop sets the "run_mainloop" callback function. Used to be invoked on the primary instance from
g_application_run() if the use-count is non-zero. Since 2.32, GApplication is iterating the main context directly and is not using @run_mainloop anymore
func (*ApplicationClass) OverrideShutdown ¶
func (x *ApplicationClass) OverrideShutdown(cb func(*Application))
OverrideShutdown sets the "shutdown" callback function. invoked only on the registered primary instance immediately
after the main loop terminates
func (*ApplicationClass) OverrideStartup ¶
func (x *ApplicationClass) OverrideStartup(cb func(*Application))
OverrideStartup sets the "startup" callback function. invoked on the primary instance immediately after registration
type ApplicationCommandLine ¶
`GApplicationCommandLine` represents a command-line invocation of an application.
It is created by [class@Gio.Application] and emitted in the [signal@Gio.Application::command-line] signal and virtual function.
The class contains the list of arguments that the program was invoked with. It is also possible to query if the commandline invocation was local (ie: the current process is running in direct response to the invocation) or remote (ie: some other process forwarded the commandline to this process).
The `GApplicationCommandLine` object can provide the @argc and @argv parameters for use with the [struct@GLib.OptionContext] command-line parsing API, with the [method@Gio.ApplicationCommandLine.get_arguments] function. See [gapplication-example-cmdline3.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-cmdline3.c) for an example.
The exit status of the originally-invoked process may be set and messages can be printed to stdout or stderr of that process.
For remote invocation, the originally-invoked process exits when [method@Gio.ApplicationCommandLine.done] method is called. This method is also automatically called when the object is disposed.
The main use for `GApplicationCommandLine` (and the [signal@Gio.Application::command-line] signal) is 'Emacs server' like use cases: You can set the `EDITOR` environment variable to have e.g. git use your favourite editor to edit commit messages, and if you already have an instance of the editor running, the editing will happen in the running instance, instead of opening a new one. An important aspect of this use case is that the process that gets started by git does not return until the editing is done.
Normally, the commandline is completely handled in the [signal@Gio.Application::command-line] handler. The launching instance exits once the signal handler in the primary instance has returned, and the return value of the signal handler becomes the exit status of the launching instance.
```c static int command_line (GApplication *application,
GApplicationCommandLine *cmdline)
{
gchar **argv;
gint argc;
gint i;
argv = g_application_command_line_get_arguments (cmdline, &argc);
g_application_command_line_print (cmdline,
"This text is written back\n"
"to stdout of the caller\n");
for (i = 0; i < argc; i++)
g_print ("argument %d: %s\n", i, argv[i]);
g_strfreev (argv);
return 0;
}
```
The complete example can be found here: [gapplication-example-cmdline.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-cmdline.c)
In more complicated cases, the handling of the commandline can be split between the launcher and the primary instance.
```c static gboolean
test_local_cmdline (GApplication *application,
gchar ***arguments,
gint *exit_status)
{
gint i, j;
gchar **argv;
argv = *arguments;
if (argv[0] == NULL)
{
*exit_status = 0;
return FALSE;
}
i = 1;
while (argv[i])
{
if (g_str_has_prefix (argv[i], "--local-"))
{
g_print ("handling argument %s locally\n", argv[i]);
g_free (argv[i]);
for (j = i; argv[j]; j++)
argv[j] = argv[j + 1];
}
else
{
g_print ("not handling argument %s locally\n", argv[i]);
i++;
}
}
*exit_status = 0;
return FALSE;
}
static void test_application_class_init (TestApplicationClass *class)
{
G_APPLICATION_CLASS (class)->local_command_line = test_local_cmdline;
...
}
```
In this example of split commandline handling, options that start with `--local-` are handled locally, all other options are passed to the [signal@Gio.Application::command-line] handler which runs in the primary instance.
The complete example can be found here: [gapplication-example-cmdline2.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-cmdline2.c)
If handling the commandline requires a lot of work, it may be better to defer it.
```c static gboolean my_cmdline_handler (gpointer data)
{
GApplicationCommandLine *cmdline = data;
// do the heavy lifting in an idle
g_application_command_line_set_exit_status (cmdline, 0);
g_object_unref (cmdline); // this releases the application
return G_SOURCE_REMOVE;
}
static int command_line (GApplication *application,
GApplicationCommandLine *cmdline)
{
// keep the application running until we are done with this commandline
g_application_hold (application);
g_object_set_data_full (G_OBJECT (cmdline),
"application", application,
(GDestroyNotify)g_application_release);
g_object_ref (cmdline);
g_idle_add (my_cmdline_handler, cmdline);
return 0;
}
```
In this example the commandline is not completely handled before the [signal@Gio.Application::command-line] handler returns. Instead, we keep a reference to the `GApplicationCommandLine` object and handle it later (in this example, in an idle). Note that it is necessary to hold the application until you are done with the commandline.
The complete example can be found here: [gapplication-example-cmdline3.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gapplication-example-cmdline3.c)
func ApplicationCommandLineNewFromInternalPtr ¶
func ApplicationCommandLineNewFromInternalPtr(ptr uintptr) *ApplicationCommandLine
func (*ApplicationCommandLine) CreateFileForArg ¶
func (x *ApplicationCommandLine) CreateFileForArg(ArgVar string) *FileBase
Creates a #GFile corresponding to a filename that was given as part of the invocation of @cmdline.
This differs from g_file_new_for_commandline_arg() in that it resolves relative pathnames using the current working directory of the invoking process rather than the local process.
func (*ApplicationCommandLine) Done ¶
func (x *ApplicationCommandLine) Done()
Signals that command line processing is completed.
For remote invocation, it causes the invoking process to terminate.
For local invocation, it does nothing.
This method should be called in the [signal@Gio.Application::command-line] handler, after the exit status is set and all messages are printed.
After this call, g_application_command_line_set_exit_status() has no effect. Subsequent calls to this method are no-ops.
This method is automatically called when the #GApplicationCommandLine object is disposed — so you can omit the call in non-garbage collected languages.
func (*ApplicationCommandLine) GetArguments ¶
func (x *ApplicationCommandLine) GetArguments(ArgcVar *int) []string
Gets the list of arguments that was passed on the command line.
The strings in the array may contain non-UTF-8 data on UNIX (such as filenames or arguments given in the system locale) but are always in UTF-8 on Windows.
If you wish to use the return value with #GOptionContext, you must use g_option_context_parse_strv().
The return value is %NULL-terminated and should be freed using g_strfreev().
func (*ApplicationCommandLine) GetCwd ¶
func (x *ApplicationCommandLine) GetCwd() string
Gets the working directory of the command line invocation. The string may contain non-utf8 data.
It is possible that the remote application did not send a working directory, so this may be %NULL.
The return value should not be modified or freed and is valid for as long as @cmdline exists.
func (*ApplicationCommandLine) GetEnviron ¶
func (x *ApplicationCommandLine) GetEnviron() []string
Gets the contents of the 'environ' variable of the command line invocation, as would be returned by g_get_environ(), ie as a %NULL-terminated list of strings in the form 'NAME=VALUE'. The strings may contain non-utf8 data.
The remote application usually does not send an environment. Use %G_APPLICATION_SEND_ENVIRONMENT to affect that. Even with this flag set it is possible that the environment is still not available (due to invocation messages from other applications).
The return value should not be modified or freed and is valid for as long as @cmdline exists.
See g_application_command_line_getenv() if you are only interested in the value of a single environment variable.
func (*ApplicationCommandLine) GetExitStatus ¶
func (x *ApplicationCommandLine) GetExitStatus() int
Gets the exit status of @cmdline. See g_application_command_line_set_exit_status() for more information.
func (*ApplicationCommandLine) GetIsRemote ¶
func (x *ApplicationCommandLine) GetIsRemote() bool
Determines if @cmdline represents a remote invocation.
func (*ApplicationCommandLine) GetOptionsDict ¶
func (x *ApplicationCommandLine) GetOptionsDict() *glib.VariantDict
Gets the options that were passed to g_application_command_line().
If you did not override local_command_line() then these are the same options that were parsed according to the #GOptionEntrys added to the application with g_application_add_main_option_entries() and possibly modified from your GApplication::handle-local-options handler.
If no options were sent then an empty dictionary is returned so that you don't need to check for %NULL.
The data has been passed via an untrusted external process, so the types of all values must be checked before being used.
func (*ApplicationCommandLine) GetPlatformData ¶
func (x *ApplicationCommandLine) GetPlatformData() *glib.Variant
Gets the platform data associated with the invocation of @cmdline.
This is a #GVariant dictionary containing information about the context in which the invocation occurred. It typically contains information like the current working directory and the startup notification ID.
It comes from an untrusted external process and hence the types of all values must be validated before being used.
For local invocation, it will be %NULL.
func (*ApplicationCommandLine) GetPropertyIsRemote ¶
func (x *ApplicationCommandLine) GetPropertyIsRemote() bool
GetPropertyIsRemote gets the "is-remote" property. Whether this is a remote commandline.
func (*ApplicationCommandLine) GetStdin ¶
func (x *ApplicationCommandLine) GetStdin() *InputStream
Gets the stdin of the invoking process.
The #GInputStream can be used to read data passed to the standard input of the invoking process. This doesn't work on all platforms. Presently, it is only available on UNIX when using a D-Bus daemon capable of passing file descriptors. If stdin is not available then %NULL will be returned. In the future, support may be expanded to other platforms.
You must only call this function once per commandline invocation.
func (*ApplicationCommandLine) Getenv ¶
func (x *ApplicationCommandLine) Getenv(NameVar string) string
Gets the value of a particular environment variable of the command line invocation, as would be returned by g_getenv(). The strings may contain non-utf8 data.
The remote application usually does not send an environment. Use %G_APPLICATION_SEND_ENVIRONMENT to affect that. Even with this flag set it is possible that the environment is still not available (due to invocation messages from other applications).
The return value should not be modified or freed and is valid for as long as @cmdline exists.
func (*ApplicationCommandLine) GoPointer ¶
func (c *ApplicationCommandLine) GoPointer() uintptr
func (*ApplicationCommandLine) Print ¶
func (x *ApplicationCommandLine) Print(FormatVar string, varArgs ...interface{})
Formats a message and prints it using the stdout print handler in the invoking process.
If @cmdline is a local invocation then this is exactly equivalent to g_print(). If @cmdline is remote then this is equivalent to calling g_print() in the invoking process.
func (*ApplicationCommandLine) PrintLiteral ¶
func (x *ApplicationCommandLine) PrintLiteral(MessageVar string)
Prints a message using the stdout print handler in the invoking process.
Unlike g_application_command_line_print(), @message is not a `printf()`-style format string. Use this function if @message contains text you don't have control over, that could include `printf()` escape sequences.
func (*ApplicationCommandLine) Printerr ¶
func (x *ApplicationCommandLine) Printerr(FormatVar string, varArgs ...interface{})
Formats a message and prints it using the stderr print handler in the invoking process.
If @cmdline is a local invocation then this is exactly equivalent to g_printerr(). If @cmdline is remote then this is equivalent to calling g_printerr() in the invoking process.
func (*ApplicationCommandLine) PrinterrLiteral ¶
func (x *ApplicationCommandLine) PrinterrLiteral(MessageVar string)
Prints a message using the stderr print handler in the invoking process.
Unlike g_application_command_line_printerr(), @message is not a `printf()`-style format string. Use this function if @message contains text you don't have control over, that could include `printf()` escape sequences.
func (*ApplicationCommandLine) SetExitStatus ¶
func (x *ApplicationCommandLine) SetExitStatus(ExitStatusVar int)
Sets the exit status that will be used when the invoking process exits.
The return value of the #GApplication::command-line signal is passed to this function when the handler returns. This is the usual way of setting the exit status.
In the event that you want the remote invocation to continue running and want to decide on the exit status in the future, you can use this call. For the case of a remote invocation, the remote process will typically exit when the last reference is dropped on @cmdline. The exit status of the remote process will be equal to the last value that was set with this function.
In the case that the commandline invocation is local, the situation is slightly more complicated. If the commandline invocation results in the mainloop running (ie: because the use-count of the application increased to a non-zero value) then the application is considered to have been 'successful' in a certain sense, and the exit status is always zero. If the application use count is zero, though, the exit status of the local #GApplicationCommandLine is used.
This method is a no-op if g_application_command_line_done() has been called.
func (*ApplicationCommandLine) SetGoPointer ¶
func (c *ApplicationCommandLine) SetGoPointer(ptr uintptr)
func (*ApplicationCommandLine) SetPropertyArguments ¶
func (x *ApplicationCommandLine) SetPropertyArguments(value uintptr)
SetPropertyArguments sets the "arguments" property. The commandline that caused this [signal@Gio.Application::command-line] signal emission.
func (*ApplicationCommandLine) SetPropertyOptions ¶
func (x *ApplicationCommandLine) SetPropertyOptions(value uintptr)
SetPropertyOptions sets the "options" property. The options sent along with the commandline.
func (*ApplicationCommandLine) SetPropertyPlatformData ¶
func (x *ApplicationCommandLine) SetPropertyPlatformData(value uintptr)
SetPropertyPlatformData sets the "platform-data" property. Platform-specific data for the commandline.
type ApplicationCommandLineClass ¶
type ApplicationCommandLineClass struct {
ParentClass gobject.ObjectClass
Padding [10]uintptr
// contains filtered or unexported fields
}
The #GApplicationCommandLineClass-struct contains private data only.
func (*ApplicationCommandLineClass) GetDone ¶
func (x *ApplicationCommandLineClass) GetDone() func(*ApplicationCommandLine)
GetDone gets the "done" callback function.
func (*ApplicationCommandLineClass) GetGetStdin ¶
func (x *ApplicationCommandLineClass) GetGetStdin() func(*ApplicationCommandLine) *InputStream
GetGetStdin gets the "get_stdin" callback function.
func (*ApplicationCommandLineClass) GetPrintLiteral ¶
func (x *ApplicationCommandLineClass) GetPrintLiteral() func(*ApplicationCommandLine, string)
GetPrintLiteral gets the "print_literal" callback function.
func (*ApplicationCommandLineClass) GetPrinterrLiteral ¶
func (x *ApplicationCommandLineClass) GetPrinterrLiteral() func(*ApplicationCommandLine, string)
GetPrinterrLiteral gets the "printerr_literal" callback function.
func (*ApplicationCommandLineClass) GoPointer ¶
func (x *ApplicationCommandLineClass) GoPointer() uintptr
func (*ApplicationCommandLineClass) OverrideDone ¶
func (x *ApplicationCommandLineClass) OverrideDone(cb func(*ApplicationCommandLine))
OverrideDone sets the "done" callback function.
func (*ApplicationCommandLineClass) OverrideGetStdin ¶
func (x *ApplicationCommandLineClass) OverrideGetStdin(cb func(*ApplicationCommandLine) *InputStream)
OverrideGetStdin sets the "get_stdin" callback function.
func (*ApplicationCommandLineClass) OverridePrintLiteral ¶
func (x *ApplicationCommandLineClass) OverridePrintLiteral(cb func(*ApplicationCommandLine, string))
OverridePrintLiteral sets the "print_literal" callback function.
func (*ApplicationCommandLineClass) OverridePrinterrLiteral ¶
func (x *ApplicationCommandLineClass) OverridePrinterrLiteral(cb func(*ApplicationCommandLine, string))
OverridePrinterrLiteral sets the "printerr_literal" callback function.
type ApplicationCommandLinePrivate ¶
type ApplicationCommandLinePrivate struct {
// contains filtered or unexported fields
}
func (*ApplicationCommandLinePrivate) GoPointer ¶
func (x *ApplicationCommandLinePrivate) GoPointer() uintptr
type ApplicationFlags ¶
type ApplicationFlags int
Flags used to define the behaviour of a #GApplication.
const ( // Default flags. GApplicationFlagsNoneValue ApplicationFlags = 0 // Default flags. GApplicationDefaultFlagsValue ApplicationFlags = 0 // Run as a service. In this mode, registration // fails if the service is already running, and the application // will initially wait up to 10 seconds for an initial activation // message to arrive. GApplicationIsServiceValue ApplicationFlags = 1 // Don't try to become the primary instance. GApplicationIsLauncherValue ApplicationFlags = 2 // This application handles opening files (in // the primary instance). Note that this flag only affects the default // implementation of local_command_line(), and has no effect if // %G_APPLICATION_HANDLES_COMMAND_LINE is given. // See g_application_run() for details. GApplicationHandlesOpenValue ApplicationFlags = 4 // This application handles command line // arguments (in the primary instance). Note that this flag only affect // the default implementation of local_command_line(). // See g_application_run() for details. GApplicationHandlesCommandLineValue ApplicationFlags = 8 // Send the environment of the // launching process to the primary instance. Set this flag if your // application is expected to behave differently depending on certain // environment variables. For instance, an editor might be expected // to use the `GIT_COMMITTER_NAME` environment variable // when editing a git commit message. The environment is available // to the #GApplication::command-line signal handler, via // g_application_command_line_getenv(). GApplicationSendEnvironmentValue ApplicationFlags = 16 // Make no attempts to do any of the typical // single-instance application negotiation, even if the application // ID is given. The application neither attempts to become the // owner of the application ID nor does it check if an existing // owner already exists. Everything occurs in the local process. // Since: 2.30. GApplicationNonUniqueValue ApplicationFlags = 32 // Allow users to override the // application ID from the command line with `--gapplication-app-id`. // Since: 2.48 GApplicationCanOverrideAppIdValue ApplicationFlags = 64 // Allow another instance to take over // the bus name. Since: 2.60 GApplicationAllowReplacementValue ApplicationFlags = 128 // Take over from another instance. This flag is // usually set by passing `--gapplication-replace` on the commandline. // Since: 2.60 GApplicationReplaceValue ApplicationFlags = 256 )
type ApplicationPrivate ¶
type ApplicationPrivate struct {
// contains filtered or unexported fields
}
func (*ApplicationPrivate) GoPointer ¶
func (x *ApplicationPrivate) GoPointer() uintptr
type AskPasswordFlags ¶
type AskPasswordFlags int
#GAskPasswordFlags are used to request specific information from the user, or to notify the user of their choices in an authentication situation.
const ( // operation requires a password. GAskPasswordNeedPasswordValue AskPasswordFlags = 1 // operation requires a username. GAskPasswordNeedUsernameValue AskPasswordFlags = 2 // operation requires a domain. GAskPasswordNeedDomainValue AskPasswordFlags = 4 // operation supports saving settings. GAskPasswordSavingSupportedValue AskPasswordFlags = 8 // operation supports anonymous users. GAskPasswordAnonymousSupportedValue AskPasswordFlags = 16 // operation takes TCRYPT parameters (Since: 2.58) GAskPasswordTcryptValue AskPasswordFlags = 32 )
type AsyncInitable ¶
type AsyncInitable interface {
GoPointer() uintptr
SetGoPointer(uintptr)
InitAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
InitFinish(ResVar AsyncResult) (bool, error)
NewFinish(ResVar AsyncResult) (*gobject.Object, error)
}
`GAsyncInitable` is an interface for asynchronously initializable objects.
This is the asynchronous version of [iface@Gio.Initable]; it behaves the same in all ways except that initialization is asynchronous. For more details see the descriptions on `GInitable`.
A class may implement both the `GInitable` and `GAsyncInitable` interfaces.
Users of objects implementing this are not intended to use the interface method directly; instead it will be used automatically in various ways. For C applications you generally just call [func@Gio.AsyncInitable.new_async] directly, or indirectly via a foo_thing_new_async() wrapper. This will call [method@Gio.AsyncInitable.init_async] under the covers, calling back with `NULL` and a set `GError` on failure.
A typical implementation might look something like this:
```c
enum {
NOT_INITIALIZED,
INITIALIZING,
INITIALIZED
};
static void _foo_ready_cb (Foo *self)
{
GList *l;
self->priv->state = INITIALIZED;
for (l = self->priv->init_results; l != NULL; l = l->next)
{
GTask *task = l->data;
if (self->priv->success)
g_task_return_boolean (task, TRUE);
else
g_task_return_new_error (task, ...);
g_object_unref (task);
}
g_list_free (self->priv->init_results);
self->priv->init_results = NULL;
}
static void foo_init_async (GAsyncInitable *initable,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
Foo *self = FOO (initable);
GTask *task;
task = g_task_new (initable, cancellable, callback, user_data);
g_task_set_name (task, G_STRFUNC);
switch (self->priv->state)
{
case NOT_INITIALIZED:
_foo_get_ready (self);
self->priv->init_results = g_list_append (self->priv->init_results,
task);
self->priv->state = INITIALIZING;
break;
case INITIALIZING:
self->priv->init_results = g_list_append (self->priv->init_results,
task);
break;
case INITIALIZED:
if (!self->priv->success)
g_task_return_new_error (task, ...);
else
g_task_return_boolean (task, TRUE);
g_object_unref (task);
break;
}
}
static gboolean foo_init_finish (GAsyncInitable *initable,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (g_task_is_valid (result, initable), FALSE);
return g_task_propagate_boolean (G_TASK (result), error);
}
static void foo_async_initable_iface_init (gpointer g_iface,
gpointer data)
{
GAsyncInitableIface *iface = g_iface;
iface->init_async = foo_init_async;
iface->init_finish = foo_init_finish;
}
```
type AsyncInitableBase ¶
type AsyncInitableBase struct {
Ptr uintptr
}
func (*AsyncInitableBase) GoPointer ¶
func (x *AsyncInitableBase) GoPointer() uintptr
func (*AsyncInitableBase) InitAsync ¶
func (x *AsyncInitableBase) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts asynchronous initialization of the object implementing the interface. This must be done before any real use of the object after initial construction. If the object also implements #GInitable you can optionally call g_initable_init() instead.
This method is intended for language bindings. If writing in C, g_async_initable_new_async() should typically be used instead.
When the initialization is finished, @callback will be called. You can then call g_async_initable_init_finish() to get the result of the initialization.
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL, and the object doesn't support cancellable initialization, the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
As with #GInitable, if the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. They will often fail with g_critical() or g_warning(), but this must not be relied on.
Callers should not assume that a class which implements #GAsyncInitable can be initialized multiple times; for more information, see g_initable_init(). If a class explicitly supports being initialized multiple times, implementation requires yielding all subsequent calls to init_async() on the results of the first call.
For classes that also support the #GInitable interface, the default implementation of this method will run the g_initable_init() function in a thread, so if you want to support asynchronous initialization via threads, just implement the #GAsyncInitable interface without overriding any interface methods.
func (*AsyncInitableBase) InitFinish ¶
func (x *AsyncInitableBase) InitFinish(ResVar AsyncResult) (bool, error)
Finishes asynchronous initialization and returns the result. See g_async_initable_init_async().
func (*AsyncInitableBase) NewFinish ¶
func (x *AsyncInitableBase) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
Finishes the async construction for the various g_async_initable_new calls, returning the created object or %NULL on error.
func (*AsyncInitableBase) SetGoPointer ¶
func (x *AsyncInitableBase) SetGoPointer(ptr uintptr)
type AsyncInitableIface ¶
type AsyncInitableIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for asynchronous initializing object such that initialization may fail.
func (*AsyncInitableIface) GetInitAsync ¶
func (x *AsyncInitableIface) GetInitAsync() func(AsyncInitable, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetInitAsync gets the "init_async" callback function. Starts initialization of the object.
func (*AsyncInitableIface) GetInitFinish ¶
func (x *AsyncInitableIface) GetInitFinish() func(AsyncInitable, AsyncResult) bool
GetInitFinish gets the "init_finish" callback function. Finishes initialization of the object.
func (*AsyncInitableIface) GoPointer ¶
func (x *AsyncInitableIface) GoPointer() uintptr
func (*AsyncInitableIface) OverrideInitAsync ¶
func (x *AsyncInitableIface) OverrideInitAsync(cb func(AsyncInitable, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideInitAsync sets the "init_async" callback function. Starts initialization of the object.
func (*AsyncInitableIface) OverrideInitFinish ¶
func (x *AsyncInitableIface) OverrideInitFinish(cb func(AsyncInitable, AsyncResult) bool)
OverrideInitFinish sets the "init_finish" callback function. Finishes initialization of the object.
type AsyncReadyCallback ¶
Type definition for a function that will be called back when an asynchronous operation within GIO has been completed. #GAsyncReadyCallback callbacks from #GTask are guaranteed to be invoked in a later iteration of the thread-default main context (see [method@GLib.MainContext.push_thread_default]) where the #GTask was created. All other users of #GAsyncReadyCallback must likewise call it asynchronously in a later iteration of the main context.
The asynchronous operation is guaranteed to have held a reference to @source_object from the time when the `*_async()` function was called, until after this callback returns.
type AsyncResult ¶
type AsyncResult interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetSourceObject() *gobject.Object
GetUserData() uintptr
IsTagged(SourceTagVar uintptr) bool
LegacyPropagateError() (bool, error)
}
`GAsyncResult` provides a base class for implementing asynchronous function results.
Asynchronous operations are broken up into two separate operations which are chained together by a `GAsyncReadyCallback`. To begin an asynchronous operation, provide a `GAsyncReadyCallback` to the asynchronous function. This callback will be triggered when the operation has completed, and must be run in a later iteration of the thread-default main context (see [method@GLib.MainContext.push_thread_default]) from where the operation was initiated. It will be passed a `GAsyncResult` instance filled with the details of the operation's success or failure, the object the asynchronous function was started for and any error codes returned. The asynchronous callback function is then expected to call the corresponding `_finish()` function, passing the object the function was called for, the `GAsyncResult` instance, and (optionally) an @error to grab any error conditions that may have occurred.
The `_finish()` function for an operation takes the generic result (of type `GAsyncResult`) and returns the specific result that the operation in question yields (e.g. a [class@Gio.FileEnumerator] for a "enumerate children" operation). If the result or error status of the operation is not needed, there is no need to call the `_finish()` function; GIO will take care of cleaning up the result and error information after the `GAsyncReadyCallback` returns. You can pass `NULL` for the `GAsyncReadyCallback` if you don't need to take any action at all after the operation completes. Applications may also take a reference to the `GAsyncResult` and call `_finish()` later; however, the `_finish()` function may be called at most once.
Example of a typical asynchronous operation flow:
```c void _theoretical_frobnitz_async (Theoretical *t,
GCancellable *c, GAsyncReadyCallback cb, gpointer u);
gboolean _theoretical_frobnitz_finish (Theoretical *t,
GAsyncResult *res, GError **e);
static void frobnitz_result_func (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
gboolean success = FALSE;
success = _theoretical_frobnitz_finish (source_object, res, NULL);
if (success)
g_printf ("Hurray!\n");
else
g_printf ("Uh oh!\n");
...
}
int main (int argc, void *argv[])
{
...
_theoretical_frobnitz_async (theoretical_data,
NULL,
frobnitz_result_func,
NULL);
...
}
```
The callback for an asynchronous operation is called only once, and is always called, even in the case of a cancelled operation. On cancellation the result is a `G_IO_ERROR_CANCELLED` error.
## I/O Priority
Many I/O-related asynchronous operations have a priority parameter, which is used in certain cases to determine the order in which operations are executed. They are not used to determine system-wide I/O scheduling. Priorities are integers, with lower numbers indicating higher priority. It is recommended to choose priorities between `G_PRIORITY_LOW` and `G_PRIORITY_HIGH`, with `G_PRIORITY_DEFAULT` as a default.
type AsyncResultBase ¶
type AsyncResultBase struct {
Ptr uintptr
}
func (*AsyncResultBase) GetSourceObject ¶
func (x *AsyncResultBase) GetSourceObject() *gobject.Object
Gets the source object from a [iface@Gio.AsyncResult].
func (*AsyncResultBase) GetUserData ¶
func (x *AsyncResultBase) GetUserData() uintptr
Gets the user data from a [iface@Gio.AsyncResult].
func (*AsyncResultBase) GoPointer ¶
func (x *AsyncResultBase) GoPointer() uintptr
func (*AsyncResultBase) IsTagged ¶
func (x *AsyncResultBase) IsTagged(SourceTagVar uintptr) bool
Checks if @res has the given @source_tag (generally a function pointer indicating the function @res was created by).
func (*AsyncResultBase) LegacyPropagateError ¶
func (x *AsyncResultBase) LegacyPropagateError() (bool, error)
If @res is a [class@Gio.SimpleAsyncResult], this is equivalent to [method@Gio.SimpleAsyncResult.propagate_error]. Otherwise it returns `FALSE`.
This can be used for legacy error handling in async `*_finish()` wrapper functions that traditionally handled [class@Gio.SimpleAsyncResult] error returns themselves rather than calling into the virtual method. This should not be used in new code; [iface@Gio.AsyncResult] errors that are set by virtual methods should also be extracted by virtual methods, to enable subclasses to chain up correctly.
func (*AsyncResultBase) SetGoPointer ¶
func (x *AsyncResultBase) SetGoPointer(ptr uintptr)
type AsyncResultIface ¶
type AsyncResultIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Interface definition for [iface@Gio.AsyncResult].
func (*AsyncResultIface) GetGetSourceObject ¶
func (x *AsyncResultIface) GetGetSourceObject() func(AsyncResult) *gobject.Object
GetGetSourceObject gets the "get_source_object" callback function. Gets the source object that issued the asynchronous operation.
func (*AsyncResultIface) GetGetUserData ¶
func (x *AsyncResultIface) GetGetUserData() func(AsyncResult) uintptr
GetGetUserData gets the "get_user_data" callback function. Gets the user data passed to the callback.
func (*AsyncResultIface) GetIsTagged ¶
func (x *AsyncResultIface) GetIsTagged() func(AsyncResult, uintptr) bool
GetIsTagged gets the "is_tagged" callback function. Checks if a result is tagged with a particular source.
func (*AsyncResultIface) GoPointer ¶
func (x *AsyncResultIface) GoPointer() uintptr
func (*AsyncResultIface) OverrideGetSourceObject ¶
func (x *AsyncResultIface) OverrideGetSourceObject(cb func(AsyncResult) *gobject.Object)
OverrideGetSourceObject sets the "get_source_object" callback function. Gets the source object that issued the asynchronous operation.
func (*AsyncResultIface) OverrideGetUserData ¶
func (x *AsyncResultIface) OverrideGetUserData(cb func(AsyncResult) uintptr)
OverrideGetUserData sets the "get_user_data" callback function. Gets the user data passed to the callback.
func (*AsyncResultIface) OverrideIsTagged ¶
func (x *AsyncResultIface) OverrideIsTagged(cb func(AsyncResult, uintptr) bool)
OverrideIsTagged sets the "is_tagged" callback function. Checks if a result is tagged with a particular source.
type BufferedInputStream ¶
type BufferedInputStream struct {
FilterInputStream
}
Buffered input stream implements [class@Gio.FilterInputStream] and provides for buffered reads.
By default, `GBufferedInputStream`'s buffer size is set at 4 kilobytes.
To create a buffered input stream, use [ctor@Gio.BufferedInputStream.new], or [ctor@Gio.BufferedInputStream.new_sized] to specify the buffer's size at construction.
To get the size of a buffer within a buffered input stream, use [method@Gio.BufferedInputStream.get_buffer_size]. To change the size of a buffered input stream's buffer, use [method@Gio.BufferedInputStream.set_buffer_size]. Note that the buffer's size cannot be reduced below the size of the data within the buffer.
func BufferedInputStreamNewFromInternalPtr ¶
func BufferedInputStreamNewFromInternalPtr(ptr uintptr) *BufferedInputStream
func NewBufferedInputStream ¶
func NewBufferedInputStream(BaseStreamVar *InputStream) *BufferedInputStream
Creates a new [class@Gio.InputStream] from the given @base_stream, with a buffer set to the default size (4 kilobytes).
func NewBufferedInputStreamSized ¶
func NewBufferedInputStreamSized(BaseStreamVar *InputStream, SizeVar uint) *BufferedInputStream
Creates a new [class@Gio.BufferedInputStream] from the given @base_stream, with a buffer set to @size.
func (*BufferedInputStream) CanSeek ¶
func (x *BufferedInputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*BufferedInputStream) CanTruncate ¶
func (x *BufferedInputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*BufferedInputStream) Fill ¶
func (x *BufferedInputStream) Fill(CountVar int, CancellableVar *Cancellable) (int, error)
Tries to read @count bytes from the stream into the buffer. Will block during this read.
If @count is zero, returns zero and does nothing. A value of @count larger than `G_MAXSSIZE` will cause a [error@Gio.IOErrorEnum.INVALID_ARGUMENT] error.
On success, the number of bytes read into the buffer is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. near the end of a file. Zero is returned on end of file (or if @count is zero), but never otherwise.
If @count is -1 then the attempted read size is equal to the number of bytes that are required to fill the buffer.
If @cancellable is not `NULL`, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error [error@Gio.IOErrorEnum.CANCELLED] will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
On error `-1` is returned and @error is set accordingly.
For the asynchronous, non-blocking, version of this function, see [method@Gio.BufferedInputStream.fill_async].
func (*BufferedInputStream) FillAsync ¶
func (x *BufferedInputStream) FillAsync(CountVar int, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Reads data into @stream's buffer asynchronously, up to @count size. @io_priority can be used to prioritize reads. For the synchronous version of this function, see [method@Gio.BufferedInputStream.fill].
If @count is `-1` then the attempted read size is equal to the number of bytes that are required to fill the buffer.
func (*BufferedInputStream) FillFinish ¶
func (x *BufferedInputStream) FillFinish(ResultVar AsyncResult) (int, error)
Finishes an asynchronous read.
func (*BufferedInputStream) GetAvailable ¶
func (x *BufferedInputStream) GetAvailable() uint
Gets the size of the available data within the stream.
func (*BufferedInputStream) GetBufferSize ¶
func (x *BufferedInputStream) GetBufferSize() uint
Gets the size of the input buffer.
func (*BufferedInputStream) GetPropertyBufferSize ¶
func (x *BufferedInputStream) GetPropertyBufferSize() uint
GetPropertyBufferSize gets the "buffer-size" property. The size of the backend buffer, in bytes.
func (*BufferedInputStream) GoPointer ¶
func (c *BufferedInputStream) GoPointer() uintptr
func (*BufferedInputStream) Peek ¶
func (x *BufferedInputStream) Peek(BufferVar []byte, OffsetVar uint, CountVar uint) uint
Peeks in the buffered input, copying @count bytes of data from @offset bytes in the buffered input into @buffer.
func (*BufferedInputStream) PeekBuffer ¶
func (x *BufferedInputStream) PeekBuffer(CountVar *uint) uintptr
Returns the buffer with the currently available bytes. The returned buffer must not be modified and will become invalid when reading from the stream or filling the buffer.
func (*BufferedInputStream) ReadByte ¶
func (x *BufferedInputStream) ReadByte(CancellableVar *Cancellable) (int, error)
Tries to read a single byte from the stream or the buffer. Will block during this read.
On success, the byte read from the stream is returned. On end of stream `-1` is returned but it's not an exceptional error and @error is not set.
If @cancellable is not `NULL`, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error [error@Gio.IOErrorEnum.CANCELLED] will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
On error `-1` is returned and @error is set accordingly.
func (*BufferedInputStream) Seek ¶
func (x *BufferedInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*BufferedInputStream) SetBufferSize ¶
func (x *BufferedInputStream) SetBufferSize(SizeVar uint)
Sets the size of the internal buffer of @stream to @size, or to the size of the contents of the buffer. The buffer can never be resized smaller than its current contents.
func (*BufferedInputStream) SetGoPointer ¶
func (c *BufferedInputStream) SetGoPointer(ptr uintptr)
func (*BufferedInputStream) SetPropertyBufferSize ¶
func (x *BufferedInputStream) SetPropertyBufferSize(value uint)
SetPropertyBufferSize sets the "buffer-size" property. The size of the backend buffer, in bytes.
func (*BufferedInputStream) Tell ¶
func (x *BufferedInputStream) Tell() int64
Tells the current position within the stream.
func (*BufferedInputStream) Truncate ¶
func (x *BufferedInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type BufferedInputStreamClass ¶
type BufferedInputStreamClass struct {
ParentClass FilterInputStreamClass
// contains filtered or unexported fields
}
func (*BufferedInputStreamClass) GetFill ¶
func (x *BufferedInputStreamClass) GetFill() func(*BufferedInputStream, int, *Cancellable) int
GetFill gets the "fill" callback function.
func (*BufferedInputStreamClass) GetFillAsync ¶
func (x *BufferedInputStreamClass) GetFillAsync() func(*BufferedInputStream, int, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetFillAsync gets the "fill_async" callback function.
func (*BufferedInputStreamClass) GetFillFinish ¶
func (x *BufferedInputStreamClass) GetFillFinish() func(*BufferedInputStream, AsyncResult) int
GetFillFinish gets the "fill_finish" callback function.
func (*BufferedInputStreamClass) GetGReserved1 ¶
func (x *BufferedInputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*BufferedInputStreamClass) GetGReserved2 ¶
func (x *BufferedInputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*BufferedInputStreamClass) GetGReserved3 ¶
func (x *BufferedInputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*BufferedInputStreamClass) GetGReserved4 ¶
func (x *BufferedInputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*BufferedInputStreamClass) GetGReserved5 ¶
func (x *BufferedInputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*BufferedInputStreamClass) GoPointer ¶
func (x *BufferedInputStreamClass) GoPointer() uintptr
func (*BufferedInputStreamClass) OverrideFill ¶
func (x *BufferedInputStreamClass) OverrideFill(cb func(*BufferedInputStream, int, *Cancellable) int)
OverrideFill sets the "fill" callback function.
func (*BufferedInputStreamClass) OverrideFillAsync ¶
func (x *BufferedInputStreamClass) OverrideFillAsync(cb func(*BufferedInputStream, int, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideFillAsync sets the "fill_async" callback function.
func (*BufferedInputStreamClass) OverrideFillFinish ¶
func (x *BufferedInputStreamClass) OverrideFillFinish(cb func(*BufferedInputStream, AsyncResult) int)
OverrideFillFinish sets the "fill_finish" callback function.
func (*BufferedInputStreamClass) OverrideGReserved1 ¶
func (x *BufferedInputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*BufferedInputStreamClass) OverrideGReserved2 ¶
func (x *BufferedInputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*BufferedInputStreamClass) OverrideGReserved3 ¶
func (x *BufferedInputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*BufferedInputStreamClass) OverrideGReserved4 ¶
func (x *BufferedInputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*BufferedInputStreamClass) OverrideGReserved5 ¶
func (x *BufferedInputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type BufferedInputStreamPrivate ¶
type BufferedInputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*BufferedInputStreamPrivate) GoPointer ¶
func (x *BufferedInputStreamPrivate) GoPointer() uintptr
type BufferedOutputStream ¶
type BufferedOutputStream struct {
FilterOutputStream
}
Buffered output stream implements [class@Gio.FilterOutputStream] and provides for buffered writes.
By default, `GBufferedOutputStream`'s buffer size is set at 4 kilobytes.
To create a buffered output stream, use [ctor@Gio.BufferedOutputStream.new], or [ctor@Gio.BufferedOutputStream.new_sized] to specify the buffer's size at construction.
To get the size of a buffer within a buffered input stream, use [method@Gio.BufferedOutputStream.get_buffer_size]. To change the size of a buffered output stream's buffer, use [method@Gio.BufferedOutputStream.set_buffer_size]. Note that the buffer's size cannot be reduced below the size of the data within the buffer.
func BufferedOutputStreamNewFromInternalPtr ¶
func BufferedOutputStreamNewFromInternalPtr(ptr uintptr) *BufferedOutputStream
func NewBufferedOutputStream ¶
func NewBufferedOutputStream(BaseStreamVar *OutputStream) *BufferedOutputStream
Creates a new buffered output stream for a base stream.
func NewBufferedOutputStreamSized ¶
func NewBufferedOutputStreamSized(BaseStreamVar *OutputStream, SizeVar uint) *BufferedOutputStream
Creates a new buffered output stream with a given buffer size.
func (*BufferedOutputStream) CanSeek ¶
func (x *BufferedOutputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*BufferedOutputStream) CanTruncate ¶
func (x *BufferedOutputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*BufferedOutputStream) GetAutoGrow ¶
func (x *BufferedOutputStream) GetAutoGrow() bool
Checks if the buffer automatically grows as data is added.
func (*BufferedOutputStream) GetBufferSize ¶
func (x *BufferedOutputStream) GetBufferSize() uint
Gets the size of the buffer in the @stream.
func (*BufferedOutputStream) GetPropertyAutoGrow ¶
func (x *BufferedOutputStream) GetPropertyAutoGrow() bool
GetPropertyAutoGrow gets the "auto-grow" property. Whether the buffer should automatically grow.
func (*BufferedOutputStream) GetPropertyBufferSize ¶
func (x *BufferedOutputStream) GetPropertyBufferSize() uint
GetPropertyBufferSize gets the "buffer-size" property. The size of the backend buffer, in bytes.
func (*BufferedOutputStream) GoPointer ¶
func (c *BufferedOutputStream) GoPointer() uintptr
func (*BufferedOutputStream) Seek ¶
func (x *BufferedOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*BufferedOutputStream) SetAutoGrow ¶
func (x *BufferedOutputStream) SetAutoGrow(AutoGrowVar bool)
Sets whether or not the @stream's buffer should automatically grow. If @auto_grow is true, then each write will just make the buffer larger, and you must manually flush the buffer to actually write out the data to the underlying stream.
func (*BufferedOutputStream) SetBufferSize ¶
func (x *BufferedOutputStream) SetBufferSize(SizeVar uint)
Sets the size of the internal buffer to @size.
func (*BufferedOutputStream) SetGoPointer ¶
func (c *BufferedOutputStream) SetGoPointer(ptr uintptr)
func (*BufferedOutputStream) SetPropertyAutoGrow ¶
func (x *BufferedOutputStream) SetPropertyAutoGrow(value bool)
SetPropertyAutoGrow sets the "auto-grow" property. Whether the buffer should automatically grow.
func (*BufferedOutputStream) SetPropertyBufferSize ¶
func (x *BufferedOutputStream) SetPropertyBufferSize(value uint)
SetPropertyBufferSize sets the "buffer-size" property. The size of the backend buffer, in bytes.
func (*BufferedOutputStream) Tell ¶
func (x *BufferedOutputStream) Tell() int64
Tells the current position within the stream.
func (*BufferedOutputStream) Truncate ¶
func (x *BufferedOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type BufferedOutputStreamClass ¶
type BufferedOutputStreamClass struct {
ParentClass FilterOutputStreamClass
// contains filtered or unexported fields
}
func (*BufferedOutputStreamClass) GetGReserved1 ¶
func (x *BufferedOutputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*BufferedOutputStreamClass) GetGReserved2 ¶
func (x *BufferedOutputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*BufferedOutputStreamClass) GoPointer ¶
func (x *BufferedOutputStreamClass) GoPointer() uintptr
func (*BufferedOutputStreamClass) OverrideGReserved1 ¶
func (x *BufferedOutputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*BufferedOutputStreamClass) OverrideGReserved2 ¶
func (x *BufferedOutputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
type BufferedOutputStreamPrivate ¶
type BufferedOutputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*BufferedOutputStreamPrivate) GoPointer ¶
func (x *BufferedOutputStreamPrivate) GoPointer() uintptr
type BusAcquiredCallback ¶
Invoked when a connection to a message bus has been obtained.
type BusNameAcquiredCallback ¶
Invoked when the name is acquired.
type BusNameAppearedCallback ¶
Invoked when the name being watched is known to have to have an owner.
type BusNameLostCallback ¶
Invoked when the name is lost or @connection has been closed.
type BusNameOwnerFlags ¶
type BusNameOwnerFlags int
Flags used in g_bus_own_name().
const ( // No flags set. GBusNameOwnerFlagsNoneValue BusNameOwnerFlags = 0 // Allow another message bus connection to claim the name. GBusNameOwnerFlagsAllowReplacementValue BusNameOwnerFlags = 1 // If another message bus connection owns the name and have // specified %G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT, then take the name from the other connection. GBusNameOwnerFlagsReplaceValue BusNameOwnerFlags = 2 // If another message bus connection owns the name, immediately return an error // from [func@Gio.bus_own_name] rather than entering the waiting queue for that // name. GBusNameOwnerFlagsDoNotQueueValue BusNameOwnerFlags = 4 )
type BusNameVanishedCallback ¶
Invoked when the name being watched is known not to have to have an owner.
This is also invoked when the #GDBusConnection on which the watch was established has been closed. In that case, @connection will be %NULL.
type BusNameWatcherFlags ¶
type BusNameWatcherFlags int
Flags used in g_bus_watch_name().
const ( // No flags set. GBusNameWatcherFlagsNoneValue BusNameWatcherFlags = 0 // If no-one owns the name when // beginning to watch the name, ask the bus to launch an owner for the // name. GBusNameWatcherFlagsAutoStartValue BusNameWatcherFlags = 1 )
type BytesIcon ¶
`GBytesIcon` specifies an image held in memory in a common format (usually PNG) to be used as icon.
func NewBytesIcon ¶
Creates a new icon for a bytes.
This cannot fail, but loading and interpreting the bytes may fail later on (for example, if g_loadable_icon_load() is called) if the image is invalid.
func (*BytesIcon) GetPropertyBytes ¶
GetPropertyBytes gets the "bytes" property. The bytes containing the icon.
func (*BytesIcon) Load ¶
func (x *BytesIcon) Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
Loads a loadable icon. For the asynchronous version of this function, see g_loadable_icon_load_async().
func (*BytesIcon) LoadAsync ¶
func (x *BytesIcon) LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Loads an icon asynchronously. To finish this function, see g_loadable_icon_load_finish(). For the synchronous, blocking version of this function, see g_loadable_icon_load().
func (*BytesIcon) LoadFinish ¶
func (x *BytesIcon) LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
Finishes an asynchronous icon load started in g_loadable_icon_load_async().
func (*BytesIcon) Serialize ¶
Serializes a #GIcon into a #GVariant. An equivalent #GIcon can be retrieved back by calling g_icon_deserialize() on the returned value. As serialization will avoid using raw icon data when possible, it only makes sense to transfer the #GVariant between processes on the same machine, (as opposed to over the network), and within the same file system namespace.
func (*BytesIcon) SetGoPointer ¶
func (*BytesIcon) SetPropertyBytes ¶
SetPropertyBytes sets the "bytes" property. The bytes containing the icon.
func (*BytesIcon) ToString ¶
Generates a textual representation of @icon that can be used for serialization such as when passing @icon to a different process or saving it to persistent storage. Use g_icon_new_for_string() to get @icon back from the returned string.
The encoding of the returned string is proprietary to #GIcon except in the following two cases
If @icon is a #GFileIcon, the returned string is a native path (such as `/path/to/my icon.png`) without escaping if the #GFile for @icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as `sftp://path/to/my%20icon.png`).
If @icon is a #GThemedIcon with exactly one name and no fallbacks, the encoding is simply the name (such as `network-server`).
type Cancellable ¶
`GCancellable` allows operations to be cancelled.
`GCancellable` is a thread-safe operation cancellation stack used throughout GIO to allow for cancellation of synchronous and asynchronous operations.
func CancellableGetCurrent ¶
func CancellableGetCurrent() *Cancellable
Gets the top cancellable from the stack.
func CancellableNewFromInternalPtr ¶
func CancellableNewFromInternalPtr(ptr uintptr) *Cancellable
func NewCancellable ¶
func NewCancellable() *Cancellable
Creates a new #GCancellable object.
Applications that want to start one or more operations that should be cancellable should create a #GCancellable and pass it to the operations.
One #GCancellable can be used in multiple consecutive operations or in multiple concurrent operations.
func (*Cancellable) Cancel ¶
func (x *Cancellable) Cancel()
Will set @cancellable to cancelled, and will emit the #GCancellable::cancelled signal. (However, see the warning about race conditions in the documentation for that signal if you are planning to connect to it.)
This function is thread-safe. In other words, you can safely call it from a thread other than the one running the operation that was passed the @cancellable.
If @cancellable is %NULL, this function returns immediately for convenience.
The convention within GIO is that cancelling an asynchronous operation causes it to complete asynchronously. That is, if you cancel the operation from the same thread in which it is running, then the operation's #GAsyncReadyCallback will not be invoked until the application returns to the main loop.
It is safe (although useless, since it will be a no-op) to call this function from a [signal@Gio.Cancellable::cancelled] signal handler.
func (*Cancellable) Connect ¶
func (x *Cancellable) Connect(CallbackVar *gobject.Callback, DataVar uintptr, DataDestroyFuncVar *glib.DestroyNotify) uint
Convenience function to connect to the #GCancellable::cancelled signal. Also handles the race condition that may happen if the cancellable is cancelled right before connecting.
@callback is called exactly once each time @cancellable is cancelled, either directly at the time of the connect if @cancellable is already cancelled, or when @cancellable is cancelled in some thread. In case the cancellable is reset via [method@Gio.Cancellable.reset] then the callback can be called again if the @cancellable is cancelled and if it had not been previously cancelled at the time [method@Gio.Cancellable.connect] was called (e.g. if the connection actually took place, returning a non-zero value).
@data_destroy_func will be called when the handler is disconnected, or immediately if the cancellable is already cancelled.
See #GCancellable::cancelled for details on how to use this.
Since GLib 2.40, the lock protecting @cancellable is not held when @callback is invoked. This lifts a restriction in place for earlier GLib versions which now makes it easier to write cleanup code that unconditionally invokes e.g. [method@Gio.Cancellable.cancel]. Note that since 2.82 GLib still holds a lock during the callback but it’s designed in a way that most of the [class@Gio.Cancellable] methods can be called, including [method@Gio.Cancellable.cancel] or [method@GObject.Object.unref].
There are still some methods that will deadlock (by design) when called from the [signal@Gio.Cancellable::cancelled] callbacks:
- [method@Gio.Cancellable.connect]
- [method@Gio.Cancellable.disconnect]
- [method@Gio.Cancellable.reset]
- [method@Gio.Cancellable.make_pollfd]
- [method@Gio.Cancellable.release_fd]
func (*Cancellable) ConnectCancelled ¶
func (x *Cancellable) ConnectCancelled(cb *func(Cancellable)) uint
Emitted when the operation has been cancelled.
Can be used by implementations of cancellable operations. If the operation is cancelled from another thread, the signal will be emitted in the thread that cancelled the operation, not the thread that is running the operation.
Note that disconnecting from this signal (or any signal) in a multi-threaded program is prone to race conditions. For instance it is possible that a signal handler may be invoked even after a call to g_signal_handler_disconnect() for that handler has already returned.
There is also a problem when cancellation happens right before connecting to the signal. If this happens the signal will unexpectedly not be emitted, and checking before connecting to the signal leaves a race condition where this is still happening.
In order to make it safe and easy to connect handlers there are two helper functions: g_cancellable_connect() and g_cancellable_disconnect() which protect against problems like this.
An example of how to us this: |[<!-- language="C" -->
// Make sure we don't do unnecessary work if already cancelled if (g_cancellable_set_error_if_cancelled (cancellable, error)) return; // Set up all the data needed to be able to handle cancellation // of the operation my_data = my_data_new (...); id = 0; if (cancellable) id = g_cancellable_connect (cancellable, G_CALLBACK (cancelled_handler) data, NULL); // cancellable operation here... g_cancellable_disconnect (cancellable, id); // cancelled_handler is never called after this, it is now safe // to free the data my_data_free (my_data);
]|
Note that the cancelled signal is emitted in the thread that the user cancelled from, which may be the main thread. So, the cancellable signal should not do something that can block.
func (*Cancellable) Disconnect ¶
func (x *Cancellable) Disconnect(HandlerIdVar uint)
Disconnects a handler from a cancellable instance similar to g_signal_handler_disconnect(). Additionally, in the event that a signal handler is currently running, this call will block until the handler has finished. Calling this function from a #GCancellable::cancelled signal handler will therefore result in a deadlock.
This avoids a race condition where a thread cancels at the same time as the cancellable operation is finished and the signal handler is removed. See #GCancellable::cancelled for details on how to use this.
If @cancellable is %NULL or @handler_id is `0` this function does nothing.
func (*Cancellable) GetFd ¶
func (x *Cancellable) GetFd() int
Gets the file descriptor for a cancellable job. This can be used to implement cancellable operations on Unix systems. The returned fd will turn readable when @cancellable is cancelled.
You are not supposed to read from the fd yourself, just check for readable status. Reading to unset the readable status is done with g_cancellable_reset().
After a successful return from this function, you should use g_cancellable_release_fd() to free up resources allocated for the returned file descriptor.
See also g_cancellable_make_pollfd().
func (*Cancellable) GoPointer ¶
func (c *Cancellable) GoPointer() uintptr
func (*Cancellable) IsCancelled ¶
func (x *Cancellable) IsCancelled() bool
Checks if a cancellable job has been cancelled.
func (*Cancellable) MakePollfd ¶
func (x *Cancellable) MakePollfd(PollfdVar *glib.PollFD) bool
Creates a #GPollFD corresponding to @cancellable; this can be passed to g_poll() and used to poll for cancellation. This is useful both for unix systems without a native poll and for portability to windows.
When this function returns %TRUE, you should use g_cancellable_release_fd() to free up resources allocated for the @pollfd. After a %FALSE return, do not call g_cancellable_release_fd().
If this function returns %FALSE, either no @cancellable was given or resource limits prevent this function from allocating the necessary structures for polling. (On Linux, you will likely have reached the maximum number of file descriptors.) The suggested way to handle these cases is to ignore the @cancellable.
You are not supposed to read from the fd yourself, just check for readable status. Reading to unset the readable status is done with g_cancellable_reset().
Note that in the event that a [signal@Gio.Cancellable::cancelled] signal handler is currently running, this call will block until the handler has finished. Calling this function from a signal handler will therefore result in a deadlock.
func (*Cancellable) PopCurrent ¶
func (x *Cancellable) PopCurrent()
Pops @cancellable off the cancellable stack (verifying that @cancellable is on the top of the stack).
func (*Cancellable) PushCurrent ¶
func (x *Cancellable) PushCurrent()
Pushes @cancellable onto the cancellable stack. The current cancellable can then be received using g_cancellable_get_current().
This is useful when implementing cancellable operations in code that does not allow you to pass down the cancellable object.
This is typically called automatically by e.g. #GFile operations, so you rarely have to call this yourself.
func (*Cancellable) ReleaseFd ¶
func (x *Cancellable) ReleaseFd()
Releases a resources previously allocated by g_cancellable_get_fd() or g_cancellable_make_pollfd().
For compatibility reasons with older releases, calling this function is not strictly required, the resources will be automatically freed when the @cancellable is finalized. However, the @cancellable will block scarce file descriptors until it is finalized if this function is not called. This can cause the application to run out of file descriptors when many #GCancellables are used at the same time.
Note that in the event that a [signal@Gio.Cancellable::cancelled] signal handler is currently running, this call will block until the handler has finished. Calling this function from a signal handler will therefore result in a deadlock.
func (*Cancellable) Reset ¶
func (x *Cancellable) Reset()
Resets @cancellable to its uncancelled state.
If cancellable is currently in use by any cancellable operation then the behavior of this function is undefined.
Note that it is generally not a good idea to reuse an existing cancellable for more operations after it has been cancelled once, as this function might tempt you to do. The recommended practice is to drop the reference to a cancellable after cancelling it, and let it die with the outstanding async operations. You should create a fresh cancellable for further async operations.
In the event that a [signal@Gio.Cancellable::cancelled] signal handler is currently running, this call will block until the handler has finished. Calling this function from a signal handler will therefore result in a deadlock.
func (*Cancellable) SetErrorIfCancelled ¶
func (x *Cancellable) SetErrorIfCancelled() (bool, error)
If the @cancellable is cancelled, sets the error to notify that the operation was cancelled.
func (*Cancellable) SetGoPointer ¶
func (c *Cancellable) SetGoPointer(ptr uintptr)
func (*Cancellable) SourceNew ¶
func (x *Cancellable) SourceNew() *glib.Source
Creates a source that triggers if @cancellable is cancelled and calls its callback of type #GCancellableSourceFunc. This is primarily useful for attaching to another (non-cancellable) source with g_source_add_child_source() to add cancellability to it.
For convenience, you can call this with a %NULL #GCancellable, in which case the source will never trigger.
The new #GSource will hold a reference to the #GCancellable.
type CancellableClass ¶
type CancellableClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*CancellableClass) GetCancelled ¶
func (x *CancellableClass) GetCancelled() func(*Cancellable)
GetCancelled gets the "cancelled" callback function.
func (*CancellableClass) GetGReserved1 ¶
func (x *CancellableClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*CancellableClass) GetGReserved2 ¶
func (x *CancellableClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*CancellableClass) GetGReserved3 ¶
func (x *CancellableClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*CancellableClass) GetGReserved4 ¶
func (x *CancellableClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*CancellableClass) GetGReserved5 ¶
func (x *CancellableClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*CancellableClass) GoPointer ¶
func (x *CancellableClass) GoPointer() uintptr
func (*CancellableClass) OverrideCancelled ¶
func (x *CancellableClass) OverrideCancelled(cb func(*Cancellable))
OverrideCancelled sets the "cancelled" callback function.
func (*CancellableClass) OverrideGReserved1 ¶
func (x *CancellableClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*CancellableClass) OverrideGReserved2 ¶
func (x *CancellableClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*CancellableClass) OverrideGReserved3 ¶
func (x *CancellableClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*CancellableClass) OverrideGReserved4 ¶
func (x *CancellableClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*CancellableClass) OverrideGReserved5 ¶
func (x *CancellableClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type CancellablePrivate ¶
type CancellablePrivate struct {
// contains filtered or unexported fields
}
func (*CancellablePrivate) GoPointer ¶
func (x *CancellablePrivate) GoPointer() uintptr
type CancellableSourceFunc ¶
This is the function type of the callback used for the #GSource returned by g_cancellable_source_new().
type CharsetConverter ¶
`GCharsetConverter` is an implementation of [iface@Gio.Converter] based on [struct@GLib.IConv].
func CharsetConverterNewFromInternalPtr ¶
func CharsetConverterNewFromInternalPtr(ptr uintptr) *CharsetConverter
func NewCharsetConverter ¶
func NewCharsetConverter(ToCharsetVar string, FromCharsetVar string) (*CharsetConverter, error)
Creates a new #GCharsetConverter.
func (*CharsetConverter) Convert ¶
func (x *CharsetConverter) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, FlagsVar ConverterFlags, BytesReadVar *uint, BytesWrittenVar *uint) (ConverterResult, error)
This is the main operation used when converting data. It is to be called multiple times in a loop, and each time it will do some work, i.e. producing some output (in @outbuf) or consuming some input (from @inbuf) or both. If its not possible to do any work an error is returned.
Note that a single call may not consume all input (or any input at all). Also a call may produce output even if given no input, due to state stored in the converter producing output.
If any data was either produced or consumed, and then an error happens, then only the successful conversion is reported and the error is returned on the next call.
A full conversion loop involves calling this method repeatedly, each time giving it new input and space output space. When there is no more input data after the data in @inbuf, the flag %G_CONVERTER_INPUT_AT_END must be set. The loop will be (unless some error happens) returning %G_CONVERTER_CONVERTED each time until all data is consumed and all output is produced, then %G_CONVERTER_FINISHED is returned instead. Note, that %G_CONVERTER_FINISHED may be returned even if %G_CONVERTER_INPUT_AT_END is not set, for instance in a decompression converter where the end of data is detectable from the data (and there might even be other data after the end of the compressed data).
When some data has successfully been converted @bytes_read and is set to the number of bytes read from @inbuf, and @bytes_written is set to indicate how many bytes was written to @outbuf. If there are more data to output or consume (i.e. unless the %G_CONVERTER_INPUT_AT_END is specified) then %G_CONVERTER_CONVERTED is returned, and if no more data is to be output then %G_CONVERTER_FINISHED is returned.
On error %G_CONVERTER_ERROR is returned and @error is set accordingly. Some errors need special handling:
%G_IO_ERROR_NO_SPACE is returned if there is not enough space to write the resulting converted data, the application should call the function again with a larger @outbuf to continue.
%G_IO_ERROR_PARTIAL_INPUT is returned if there is not enough input to fully determine what the conversion should produce, and the %G_CONVERTER_INPUT_AT_END flag is not set. This happens for example with an incomplete multibyte sequence when converting text, or when a regexp matches up to the end of the input (and may match further input). It may also happen when @inbuf_size is zero and there is no more data to produce.
When this happens the application should read more input and then call the function again. If further input shows that there is no more data call the function again with the same data but with the %G_CONVERTER_INPUT_AT_END flag set. This may cause the conversion to finish as e.g. in the regexp match case (or, to fail again with %G_IO_ERROR_PARTIAL_INPUT in e.g. a charset conversion where the input is actually partial).
After g_converter_convert() has returned %G_CONVERTER_FINISHED the converter object is in an invalid state where its not allowed to call g_converter_convert() anymore. At this time you can only free the object or call g_converter_reset() to reset it to the initial state.
If the flag %G_CONVERTER_FLUSH is set then conversion is modified to try to write out all internal state to the output. The application has to call the function multiple times with the flag set, and when the available input has been consumed and all internal state has been produced then %G_CONVERTER_FLUSHED (or %G_CONVERTER_FINISHED if really at the end) is returned instead of %G_CONVERTER_CONVERTED. This is somewhat similar to what happens at the end of the input stream, but done in the middle of the data.
This has different meanings for different conversions. For instance in a compression converter it would mean that we flush all the compression state into output such that if you uncompress the compressed data you get back all the input data. Doing this may make the final file larger due to padding though. Another example is a regexp conversion, where if you at the end of the flushed data have a match, but there is also a potential longer match. In the non-flushed case we would ask for more input, but when flushing we treat this as the end of input and do the match.
Flushing is not always possible (like if a charset converter flushes at a partial multibyte sequence). Converters are supposed to try to produce as much output as possible and then return an error (typically %G_IO_ERROR_PARTIAL_INPUT).
func (*CharsetConverter) ConvertBytes ¶
Applies @converter to the data in @bytes.
func (*CharsetConverter) GetNumFallbacks ¶
func (x *CharsetConverter) GetNumFallbacks() uint
Gets the number of fallbacks that @converter has applied so far.
func (*CharsetConverter) GetPropertyFromCharset ¶
func (x *CharsetConverter) GetPropertyFromCharset() string
GetPropertyFromCharset gets the "from-charset" property. The character encoding to convert from.
func (*CharsetConverter) GetPropertyToCharset ¶
func (x *CharsetConverter) GetPropertyToCharset() string
GetPropertyToCharset gets the "to-charset" property. The character encoding to convert to.
func (*CharsetConverter) GetPropertyUseFallback ¶
func (x *CharsetConverter) GetPropertyUseFallback() bool
GetPropertyUseFallback gets the "use-fallback" property. Use fallback (of form `\<hexval>`) for invalid bytes.
func (*CharsetConverter) GetUseFallback ¶
func (x *CharsetConverter) GetUseFallback() bool
Gets the #GCharsetConverter:use-fallback property.
func (*CharsetConverter) GoPointer ¶
func (c *CharsetConverter) GoPointer() uintptr
func (*CharsetConverter) Init ¶
func (x *CharsetConverter) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*CharsetConverter) Reset ¶
func (x *CharsetConverter) Reset()
Resets all internal state in the converter, making it behave as if it was just created. If the converter has any internal state that would produce output then that output is lost.
func (*CharsetConverter) SetGoPointer ¶
func (c *CharsetConverter) SetGoPointer(ptr uintptr)
func (*CharsetConverter) SetPropertyFromCharset ¶
func (x *CharsetConverter) SetPropertyFromCharset(value string)
SetPropertyFromCharset sets the "from-charset" property. The character encoding to convert from.
func (*CharsetConverter) SetPropertyToCharset ¶
func (x *CharsetConverter) SetPropertyToCharset(value string)
SetPropertyToCharset sets the "to-charset" property. The character encoding to convert to.
func (*CharsetConverter) SetPropertyUseFallback ¶
func (x *CharsetConverter) SetPropertyUseFallback(value bool)
SetPropertyUseFallback sets the "use-fallback" property. Use fallback (of form `\<hexval>`) for invalid bytes.
func (*CharsetConverter) SetUseFallback ¶
func (x *CharsetConverter) SetUseFallback(UseFallbackVar bool)
Sets the #GCharsetConverter:use-fallback property.
type CharsetConverterClass ¶
type CharsetConverterClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*CharsetConverterClass) GoPointer ¶
func (x *CharsetConverterClass) GoPointer() uintptr
type Converter ¶
type Converter interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, FlagsVar ConverterFlags, BytesReadVar *uint, BytesWrittenVar *uint) (ConverterResult, error)
ConvertBytes(BytesVar *glib.Bytes) (*glib.Bytes, error)
Reset()
}
`GConverter` is an interface for streaming conversions.
`GConverter` is implemented by objects that convert binary data in various ways. The conversion can be stateful and may fail at any place.
Some example conversions are: character set conversion, compression, decompression and regular expression replace.
type ConverterBase ¶
type ConverterBase struct {
Ptr uintptr
}
func (*ConverterBase) Convert ¶
func (x *ConverterBase) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, FlagsVar ConverterFlags, BytesReadVar *uint, BytesWrittenVar *uint) (ConverterResult, error)
This is the main operation used when converting data. It is to be called multiple times in a loop, and each time it will do some work, i.e. producing some output (in @outbuf) or consuming some input (from @inbuf) or both. If its not possible to do any work an error is returned.
Note that a single call may not consume all input (or any input at all). Also a call may produce output even if given no input, due to state stored in the converter producing output.
If any data was either produced or consumed, and then an error happens, then only the successful conversion is reported and the error is returned on the next call.
A full conversion loop involves calling this method repeatedly, each time giving it new input and space output space. When there is no more input data after the data in @inbuf, the flag %G_CONVERTER_INPUT_AT_END must be set. The loop will be (unless some error happens) returning %G_CONVERTER_CONVERTED each time until all data is consumed and all output is produced, then %G_CONVERTER_FINISHED is returned instead. Note, that %G_CONVERTER_FINISHED may be returned even if %G_CONVERTER_INPUT_AT_END is not set, for instance in a decompression converter where the end of data is detectable from the data (and there might even be other data after the end of the compressed data).
When some data has successfully been converted @bytes_read and is set to the number of bytes read from @inbuf, and @bytes_written is set to indicate how many bytes was written to @outbuf. If there are more data to output or consume (i.e. unless the %G_CONVERTER_INPUT_AT_END is specified) then %G_CONVERTER_CONVERTED is returned, and if no more data is to be output then %G_CONVERTER_FINISHED is returned.
On error %G_CONVERTER_ERROR is returned and @error is set accordingly. Some errors need special handling:
%G_IO_ERROR_NO_SPACE is returned if there is not enough space to write the resulting converted data, the application should call the function again with a larger @outbuf to continue.
%G_IO_ERROR_PARTIAL_INPUT is returned if there is not enough input to fully determine what the conversion should produce, and the %G_CONVERTER_INPUT_AT_END flag is not set. This happens for example with an incomplete multibyte sequence when converting text, or when a regexp matches up to the end of the input (and may match further input). It may also happen when @inbuf_size is zero and there is no more data to produce.
When this happens the application should read more input and then call the function again. If further input shows that there is no more data call the function again with the same data but with the %G_CONVERTER_INPUT_AT_END flag set. This may cause the conversion to finish as e.g. in the regexp match case (or, to fail again with %G_IO_ERROR_PARTIAL_INPUT in e.g. a charset conversion where the input is actually partial).
After g_converter_convert() has returned %G_CONVERTER_FINISHED the converter object is in an invalid state where its not allowed to call g_converter_convert() anymore. At this time you can only free the object or call g_converter_reset() to reset it to the initial state.
If the flag %G_CONVERTER_FLUSH is set then conversion is modified to try to write out all internal state to the output. The application has to call the function multiple times with the flag set, and when the available input has been consumed and all internal state has been produced then %G_CONVERTER_FLUSHED (or %G_CONVERTER_FINISHED if really at the end) is returned instead of %G_CONVERTER_CONVERTED. This is somewhat similar to what happens at the end of the input stream, but done in the middle of the data.
This has different meanings for different conversions. For instance in a compression converter it would mean that we flush all the compression state into output such that if you uncompress the compressed data you get back all the input data. Doing this may make the final file larger due to padding though. Another example is a regexp conversion, where if you at the end of the flushed data have a match, but there is also a potential longer match. In the non-flushed case we would ask for more input, but when flushing we treat this as the end of input and do the match.
Flushing is not always possible (like if a charset converter flushes at a partial multibyte sequence). Converters are supposed to try to produce as much output as possible and then return an error (typically %G_IO_ERROR_PARTIAL_INPUT).
func (*ConverterBase) ConvertBytes ¶
Applies @converter to the data in @bytes.
func (*ConverterBase) GoPointer ¶
func (x *ConverterBase) GoPointer() uintptr
func (*ConverterBase) Reset ¶
func (x *ConverterBase) Reset()
Resets all internal state in the converter, making it behave as if it was just created. If the converter has any internal state that would produce output then that output is lost.
func (*ConverterBase) SetGoPointer ¶
func (x *ConverterBase) SetGoPointer(ptr uintptr)
type ConverterFlags ¶
type ConverterFlags int
Flags used when calling a g_converter_convert().
const ( // No flags. GConverterNoFlagsValue ConverterFlags = 0 // At end of input data GConverterInputAtEndValue ConverterFlags = 1 // Flush data GConverterFlushValue ConverterFlags = 2 )
type ConverterIface ¶
type ConverterIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for converting data from one type to another type. The conversion can be stateful and may fail at any place.
func (*ConverterIface) GetConvert ¶
func (x *ConverterIface) GetConvert() func(Converter, []byte, uint, []byte, uint, ConverterFlags, *uint, *uint) ConverterResult
GetConvert gets the "convert" callback function. Converts data.
func (*ConverterIface) GetReset ¶
func (x *ConverterIface) GetReset() func(Converter)
GetReset gets the "reset" callback function. Reverts the internal state of the converter to its initial state.
func (*ConverterIface) GoPointer ¶
func (x *ConverterIface) GoPointer() uintptr
func (*ConverterIface) OverrideConvert ¶
func (x *ConverterIface) OverrideConvert(cb func(Converter, []byte, uint, []byte, uint, ConverterFlags, *uint, *uint) ConverterResult)
OverrideConvert sets the "convert" callback function. Converts data.
func (*ConverterIface) OverrideReset ¶
func (x *ConverterIface) OverrideReset(cb func(Converter))
OverrideReset sets the "reset" callback function. Reverts the internal state of the converter to its initial state.
type ConverterInputStream ¶
type ConverterInputStream struct {
FilterInputStream
}
Converter input stream implements [class@Gio.InputStream] and allows conversion of data of various types during reading.
As of GLib 2.34, `GConverterInputStream` implements [iface@Gio.PollableInputStream].
func ConverterInputStreamNewFromInternalPtr ¶
func ConverterInputStreamNewFromInternalPtr(ptr uintptr) *ConverterInputStream
func NewConverterInputStream ¶
func NewConverterInputStream(BaseStreamVar *InputStream, ConverterVar Converter) *ConverterInputStream
Creates a new converter input stream for the @base_stream.
func (*ConverterInputStream) CanPoll ¶
func (x *ConverterInputStream) CanPoll() bool
Checks if @stream is actually pollable. Some classes may implement #GPollableInputStream but have only certain instances of that class be pollable. If this method returns %FALSE, then the behavior of other #GPollableInputStream methods is undefined.
For any given stream, the value returned by this method is constant; a stream cannot switch from pollable to non-pollable or vice versa.
func (*ConverterInputStream) CreateSource ¶
func (x *ConverterInputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
Creates a #GSource that triggers when @stream can be read, or @cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.
As with g_pollable_input_stream_is_readable(), it is possible that the stream may not actually be readable even after the source triggers, so you should use g_pollable_input_stream_read_nonblocking() rather than g_input_stream_read() from the callback.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*ConverterInputStream) GetConverter ¶
func (x *ConverterInputStream) GetConverter() *ConverterBase
Gets the #GConverter that is used by @converter_stream.
func (*ConverterInputStream) GoPointer ¶
func (c *ConverterInputStream) GoPointer() uintptr
func (*ConverterInputStream) IsReadable ¶
func (x *ConverterInputStream) IsReadable() bool
Checks if @stream can be read.
Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to g_input_stream_read() after this returns %TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_input_stream_read_nonblocking(), which will return a %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*ConverterInputStream) ReadNonblocking ¶
func (x *ConverterInputStream) ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Attempts to read up to @count bytes from @stream into @buffer, as with g_input_stream_read(). If @stream is not currently readable, this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_input_stream_create_source() to create a #GSource that will be triggered when @stream is readable.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*ConverterInputStream) SetGoPointer ¶
func (c *ConverterInputStream) SetGoPointer(ptr uintptr)
type ConverterInputStreamClass ¶
type ConverterInputStreamClass struct {
ParentClass FilterInputStreamClass
// contains filtered or unexported fields
}
func (*ConverterInputStreamClass) GetGReserved1 ¶
func (x *ConverterInputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*ConverterInputStreamClass) GetGReserved2 ¶
func (x *ConverterInputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*ConverterInputStreamClass) GetGReserved3 ¶
func (x *ConverterInputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*ConverterInputStreamClass) GetGReserved4 ¶
func (x *ConverterInputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*ConverterInputStreamClass) GetGReserved5 ¶
func (x *ConverterInputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*ConverterInputStreamClass) GoPointer ¶
func (x *ConverterInputStreamClass) GoPointer() uintptr
func (*ConverterInputStreamClass) OverrideGReserved1 ¶
func (x *ConverterInputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*ConverterInputStreamClass) OverrideGReserved2 ¶
func (x *ConverterInputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*ConverterInputStreamClass) OverrideGReserved3 ¶
func (x *ConverterInputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*ConverterInputStreamClass) OverrideGReserved4 ¶
func (x *ConverterInputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*ConverterInputStreamClass) OverrideGReserved5 ¶
func (x *ConverterInputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type ConverterInputStreamPrivate ¶
type ConverterInputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*ConverterInputStreamPrivate) GoPointer ¶
func (x *ConverterInputStreamPrivate) GoPointer() uintptr
type ConverterOutputStream ¶
type ConverterOutputStream struct {
FilterOutputStream
}
Converter output stream implements [class@Gio.OutputStream] and allows conversion of data of various types during reading.
As of GLib 2.34, `GConverterOutputStream` implements [iface@Gio.PollableOutputStream].
func ConverterOutputStreamNewFromInternalPtr ¶
func ConverterOutputStreamNewFromInternalPtr(ptr uintptr) *ConverterOutputStream
func NewConverterOutputStream ¶
func NewConverterOutputStream(BaseStreamVar *OutputStream, ConverterVar Converter) *ConverterOutputStream
Creates a new converter output stream for the @base_stream.
func (*ConverterOutputStream) CanPoll ¶
func (x *ConverterOutputStream) CanPoll() bool
Checks if @stream is actually pollable. Some classes may implement #GPollableOutputStream but have only certain instances of that class be pollable. If this method returns %FALSE, then the behavior of other #GPollableOutputStream methods is undefined.
For any given stream, the value returned by this method is constant; a stream cannot switch from pollable to non-pollable or vice versa.
func (*ConverterOutputStream) CreateSource ¶
func (x *ConverterOutputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
Creates a #GSource that triggers when @stream can be written, or @cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.
As with g_pollable_output_stream_is_writable(), it is possible that the stream may not actually be writable even after the source triggers, so you should use g_pollable_output_stream_write_nonblocking() rather than g_output_stream_write() from the callback.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*ConverterOutputStream) GetConverter ¶
func (x *ConverterOutputStream) GetConverter() *ConverterBase
Gets the #GConverter that is used by @converter_stream.
func (*ConverterOutputStream) GoPointer ¶
func (c *ConverterOutputStream) GoPointer() uintptr
func (*ConverterOutputStream) IsWritable ¶
func (x *ConverterOutputStream) IsWritable() bool
Checks if @stream can be written.
Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to g_output_stream_write() after this returns %TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_output_stream_write_nonblocking(), which will return a %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*ConverterOutputStream) SetGoPointer ¶
func (c *ConverterOutputStream) SetGoPointer(ptr uintptr)
func (*ConverterOutputStream) WriteNonblocking ¶
func (x *ConverterOutputStream) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Attempts to write up to @count bytes from @buffer to @stream, as with g_output_stream_write(). If @stream is not currently writable, this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a #GSource that will be triggered when @stream is writable.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
Also note that if %G_IO_ERROR_WOULD_BLOCK is returned some underlying transports like D/TLS require that you re-send the same @buffer and @count in the next write call.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*ConverterOutputStream) WritevNonblocking ¶
func (x *ConverterOutputStream) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (PollableReturn, error)
Attempts to write the bytes contained in the @n_vectors @vectors to @stream, as with g_output_stream_writev(). If @stream is not currently writable, this will immediately return %@G_POLLABLE_RETURN_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a #GSource that will be triggered when @stream is writable. @error will *not* be set in that case.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
Also note that if %G_POLLABLE_RETURN_WOULD_BLOCK is returned some underlying transports like D/TLS require that you re-send the same @vectors and @n_vectors in the next write call.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
type ConverterOutputStreamClass ¶
type ConverterOutputStreamClass struct {
ParentClass FilterOutputStreamClass
// contains filtered or unexported fields
}
func (*ConverterOutputStreamClass) GetGReserved1 ¶
func (x *ConverterOutputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*ConverterOutputStreamClass) GetGReserved2 ¶
func (x *ConverterOutputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*ConverterOutputStreamClass) GetGReserved3 ¶
func (x *ConverterOutputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*ConverterOutputStreamClass) GetGReserved4 ¶
func (x *ConverterOutputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*ConverterOutputStreamClass) GetGReserved5 ¶
func (x *ConverterOutputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*ConverterOutputStreamClass) GoPointer ¶
func (x *ConverterOutputStreamClass) GoPointer() uintptr
func (*ConverterOutputStreamClass) OverrideGReserved1 ¶
func (x *ConverterOutputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*ConverterOutputStreamClass) OverrideGReserved2 ¶
func (x *ConverterOutputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*ConverterOutputStreamClass) OverrideGReserved3 ¶
func (x *ConverterOutputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*ConverterOutputStreamClass) OverrideGReserved4 ¶
func (x *ConverterOutputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*ConverterOutputStreamClass) OverrideGReserved5 ¶
func (x *ConverterOutputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type ConverterOutputStreamPrivate ¶
type ConverterOutputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*ConverterOutputStreamPrivate) GoPointer ¶
func (x *ConverterOutputStreamPrivate) GoPointer() uintptr
type ConverterResult ¶
type ConverterResult int
Results returned from g_converter_convert().
const ( // There was an error during conversion. GConverterErrorValue ConverterResult = 0 // Some data was consumed or produced GConverterConvertedValue ConverterResult = 1 // The conversion is finished GConverterFinishedValue ConverterResult = 2 // Flushing is finished GConverterFlushedValue ConverterResult = 3 )
type Credentials ¶
The `GCredentials` type is a reference-counted wrapper for native credentials.
The information in `GCredentials` is typically used for identifying, authenticating and authorizing other processes.
Some operating systems supports looking up the credentials of the remote peer of a communication endpoint - see e.g. [method@Gio.Socket.get_credentials].
Some operating systems supports securely sending and receiving credentials over a Unix Domain Socket, see [class@Gio.UnixCredentialsMessage], [method@Gio.UnixConnection.send_credentials] and [method@Gio.UnixConnection.receive_credentials] for details.
On Linux, the native credential type is a `struct ucred` - see the [`unix(7)` man page](man:unix(7)) for details. This corresponds to `G_CREDENTIALS_TYPE_LINUX_UCRED`.
On Apple operating systems (including iOS, tvOS, and macOS), the native credential type is a `struct xucred`. This corresponds to `G_CREDENTIALS_TYPE_APPLE_XUCRED`.
On FreeBSD, Debian GNU/kFreeBSD, and GNU/Hurd, the native credential type is a `struct cmsgcred`. This corresponds to `G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED`.
On NetBSD, the native credential type is a `struct unpcbid`. This corresponds to `G_CREDENTIALS_TYPE_NETBSD_UNPCBID`.
On OpenBSD, the native credential type is a `struct sockpeercred`. This corresponds to `G_CREDENTIALS_TYPE_OPENBSD_SOCKPEERCRED`.
On Solaris (including OpenSolaris and its derivatives), the native credential type is a `ucred_t`. This corresponds to `G_CREDENTIALS_TYPE_SOLARIS_UCRED`.
Since GLib 2.72, on Windows, the native credentials may contain the PID of a process. This corresponds to `G_CREDENTIALS_TYPE_WIN32_PID`.
func CredentialsNewFromInternalPtr ¶
func CredentialsNewFromInternalPtr(ptr uintptr) *Credentials
func NewCredentials ¶
func NewCredentials() *Credentials
Creates a new #GCredentials object with credentials matching the the current process.
func (*Credentials) GetNative ¶
func (x *Credentials) GetNative(NativeTypeVar CredentialsType) uintptr
Gets a pointer to native credentials of type @native_type from @credentials.
It is a programming error (which will cause a warning to be logged) to use this method if there is no #GCredentials support for the OS or if @native_type isn't supported by the OS.
func (*Credentials) GetUnixPid ¶
func (x *Credentials) GetUnixPid() (int, error)
Tries to get the UNIX process identifier from @credentials. This method is only available on UNIX platforms.
This operation can fail if #GCredentials is not supported on the OS or if the native credentials type does not contain information about the UNIX process ID.
func (*Credentials) GetUnixUser ¶
func (x *Credentials) GetUnixUser() (uint, error)
Tries to get the UNIX user identifier from @credentials. This method is only available on UNIX platforms.
This operation can fail if #GCredentials is not supported on the OS or if the native credentials type does not contain information about the UNIX user.
As the signedness of `uid_t` is not specified by POSIX, it is recommended to check @error for failure rather than trying to check the return value, particularly in language bindings.
func (*Credentials) GoPointer ¶
func (c *Credentials) GoPointer() uintptr
func (*Credentials) IsSameUser ¶
func (x *Credentials) IsSameUser(OtherCredentialsVar *Credentials) (bool, error)
Checks if @credentials and @other_credentials is the same user.
This operation can fail if #GCredentials is not supported on the the OS.
func (*Credentials) SetGoPointer ¶
func (c *Credentials) SetGoPointer(ptr uintptr)
func (*Credentials) SetNative ¶
func (x *Credentials) SetNative(NativeTypeVar CredentialsType, NativeVar uintptr)
Copies the native credentials of type @native_type from @native into @credentials.
It is a programming error (which will cause a warning to be logged) to use this method if there is no #GCredentials support for the OS or if @native_type isn't supported by the OS.
func (*Credentials) SetUnixUser ¶
func (x *Credentials) SetUnixUser(UidVar uint) (bool, error)
Tries to set the UNIX user identifier on @credentials. This method is only available on UNIX platforms.
This operation can fail if #GCredentials is not supported on the OS or if the native credentials type does not contain information about the UNIX user. It can also fail if the OS does not allow the use of "spoofed" credentials.
func (*Credentials) ToString ¶
func (x *Credentials) ToString() string
Creates a human-readable textual representation of @credentials that can be used in logging and debug messages. The format of the returned string may change in future GLib release.
type CredentialsClass ¶
type CredentialsClass struct {
// contains filtered or unexported fields
}
Class structure for #GCredentials.
func (*CredentialsClass) GoPointer ¶
func (x *CredentialsClass) GoPointer() uintptr
type CredentialsType ¶
type CredentialsType int
Enumeration describing different kinds of native credential types.
const ( // Indicates an invalid native credential type. GCredentialsTypeInvalidValue CredentialsType = 0 // The native credentials type is a `struct ucred`. GCredentialsTypeLinuxUcredValue CredentialsType = 1 // The native credentials type is a `struct cmsgcred`. GCredentialsTypeFreebsdCmsgcredValue CredentialsType = 2 // The native credentials type is a `struct sockpeercred`. Added in 2.30. GCredentialsTypeOpenbsdSockpeercredValue CredentialsType = 3 // The native credentials type is a `ucred_t`. Added in 2.40. GCredentialsTypeSolarisUcredValue CredentialsType = 4 // The native credentials type is a `struct unpcbid`. Added in 2.42. GCredentialsTypeNetbsdUnpcbidValue CredentialsType = 5 // The native credentials type is a `struct xucred`. Added in 2.66. GCredentialsTypeAppleXucredValue CredentialsType = 6 // The native credentials type is a PID `DWORD`. Added in 2.72. GCredentialsTypeWin32PidValue CredentialsType = 7 )
type DBusActionGroup ¶
`GDBusActionGroup` is an implementation of the [iface@Gio.ActionGroup] interface.
`GDBusActionGroup` can be used as a proxy for an action group that is exported over D-Bus with [method@Gio.DBusConnection.export_action_group].
func DBusActionGroupGet ¶
func DBusActionGroupGet(ConnectionVar *DBusConnection, BusNameVar *string, ObjectPathVar string) *DBusActionGroup
Obtains a #GDBusActionGroup for the action group which is exported at the given @bus_name and @object_path.
The thread default main context is taken at the time of this call. All signals on the menu model (and any linked models) are reported with respect to this context. All calls on the returned menu model (and linked models) must also originate from this same context, with the thread default main context unchanged.
This call is non-blocking. The returned action group may or may not already be filled in. The correct thing to do is connect the signals for the action group to monitor for changes and then to call g_action_group_list_actions() to get the initial list.
func DBusActionGroupNewFromInternalPtr ¶
func DBusActionGroupNewFromInternalPtr(ptr uintptr) *DBusActionGroup
func (*DBusActionGroup) ActionAdded ¶
func (x *DBusActionGroup) ActionAdded(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-added] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*DBusActionGroup) ActionEnabledChanged ¶
func (x *DBusActionGroup) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
Emits the [signal@Gio.ActionGroup::action-enabled-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*DBusActionGroup) ActionRemoved ¶
func (x *DBusActionGroup) ActionRemoved(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-removed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*DBusActionGroup) ActionStateChanged ¶
func (x *DBusActionGroup) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
Emits the [signal@Gio.ActionGroup::action-state-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*DBusActionGroup) ActivateAction ¶
func (x *DBusActionGroup) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
Activate the named action within @action_group.
If the action is expecting a parameter, then the correct type of parameter must be given as @parameter. If the action is expecting no parameters then @parameter must be `NULL`. See [method@Gio.ActionGroup.get_action_parameter_type].
If the [type@Gio.ActionGroup] implementation supports asynchronous remote activation over D-Bus, this call may return before the relevant D-Bus traffic has been sent, or any replies have been received. In order to block on such asynchronous activation calls, [method@Gio.DBusConnection.flush] should be called prior to the code, which depends on the result of the action activation. Without flushing the D-Bus connection, there is no guarantee that the action would have been activated.
The following code which runs in a remote app instance, shows an example of a ‘quit’ action being activated on the primary app instance over D-Bus. Here [method@Gio.DBusConnection.flush] is called before `exit()`. Without `g_dbus_connection_flush()`, the ‘quit’ action may fail to be activated on the primary instance.
```c // call ‘quit’ action on primary instance g_action_group_activate_action (G_ACTION_GROUP (app), "quit", NULL);
// make sure the action is activated now g_dbus_connection_flush (…);
g_debug ("Application has been terminated. Exiting.");
exit (0); ```
func (*DBusActionGroup) ActivateActionFull ¶
func (x *DBusActionGroup) ActivateActionFull(ActionNameVar string, ParameterVar *glib.Variant, PlatformDataVar *glib.Variant)
Activates the remote action.
This is the same as g_action_group_activate_action() except that it allows for provision of "platform data" to be sent along with the activation request. This typically contains details such as the user interaction timestamp or startup notification information.
@platform_data must be non-%NULL and must have the type %G_VARIANT_TYPE_VARDICT. If it is floating, it will be consumed.
func (*DBusActionGroup) ChangeActionState ¶
func (x *DBusActionGroup) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
Request for the state of the named action within @action_group to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.ActionGroup.get_action_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.ActionGroup.get_action_state_hint].
If the @value GVariant is floating, it is consumed.
func (*DBusActionGroup) ChangeActionStateFull ¶
func (x *DBusActionGroup) ChangeActionStateFull(ActionNameVar string, ValueVar *glib.Variant, PlatformDataVar *glib.Variant)
Changes the state of a remote action.
This is the same as g_action_group_change_action_state() except that it allows for provision of "platform data" to be sent along with the state change request. This typically contains details such as the user interaction timestamp or startup notification information.
@platform_data must be non-%NULL and must have the type %G_VARIANT_TYPE_VARDICT. If it is floating, it will be consumed.
func (*DBusActionGroup) GetActionEnabled ¶
func (x *DBusActionGroup) GetActionEnabled(ActionNameVar string) bool
Checks if the named action within @action_group is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*DBusActionGroup) GetActionParameterType ¶
func (x *DBusActionGroup) GetActionParameterType(ActionNameVar string) *glib.VariantType
Queries the type of the parameter that must be given when activating the named action within @action_group.
When activating the action using [method@Gio.ActionGroup.activate_action], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
The parameter type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different parameter type.
func (*DBusActionGroup) GetActionState ¶
func (x *DBusActionGroup) GetActionState(ActionNameVar string) *glib.Variant
Queries the current state of the named action within @action_group.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.ActionGroup.get_action_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*DBusActionGroup) GetActionStateHint ¶
func (x *DBusActionGroup) GetActionStateHint(ActionNameVar string) *glib.Variant
Requests a hint about the valid range of values for the state of the named action within @action_group.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*DBusActionGroup) GetActionStateType ¶
func (x *DBusActionGroup) GetActionStateType(ActionNameVar string) *glib.VariantType
Queries the type of the state of the named action within @action_group.
If the action is stateful then this function returns the [type@GLib.VariantType] of the state. All calls to [method@Gio.ActionGroup.change_action_state] must give a [type@GLib.Variant] of this type and [method@Gio.ActionGroup.get_action_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful then this function will return `NULL`. In that case, [method@Gio.ActionGroup.get_action_state] will return `NULL` and you must not call [method@Gio.ActionGroup.change_action_state].
The state type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different state type.
func (*DBusActionGroup) GoPointer ¶
func (c *DBusActionGroup) GoPointer() uintptr
func (*DBusActionGroup) HasAction ¶
func (x *DBusActionGroup) HasAction(ActionNameVar string) bool
Checks if the named action exists within @action_group.
func (*DBusActionGroup) ListActions ¶
func (x *DBusActionGroup) ListActions() []string
Lists the actions contained within @action_group.
The caller is responsible for freeing the list with [func@GLib.strfreev] when it is no longer required.
func (*DBusActionGroup) QueryAction ¶
func (x *DBusActionGroup) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, StateTypeVar **glib.VariantType, StateHintVar **glib.Variant, StateVar **glib.Variant) bool
Queries all aspects of the named action within an @action_group.
This function acquires the information available from [method@Gio.ActionGroup.has_action], [method@Gio.ActionGroup.get_action_enabled], [method@Gio.ActionGroup.get_action_parameter_type], [method@Gio.ActionGroup.get_action_state_type], [method@Gio.ActionGroup.get_action_state_hint] and [method@Gio.ActionGroup.get_action_state] with a single function call.
This provides two main benefits.
The first is the improvement in efficiency that comes with not having to perform repeated lookups of the action in order to discover different things about it. The second is that implementing [type@Gio.ActionGroup] can now be done by only overriding this one virtual function.
The interface provides a default implementation of this function that calls the individual functions, as required, to fetch the information. The interface also provides default implementations of those functions that call this function. All implementations, therefore, must override either this function or all of the others.
If the action exists, `TRUE` is returned and any of the requested fields (as indicated by having a non-`NULL` reference passed in) are filled. If the action doesn’t exist, `FALSE` is returned and the fields may or may not have been modified.
func (*DBusActionGroup) SetGoPointer ¶
func (c *DBusActionGroup) SetGoPointer(ptr uintptr)
type DBusAnnotationInfo ¶
type DBusAnnotationInfo struct {
RefCount int32
Key uintptr
Value uintptr
Annotations uintptr
// contains filtered or unexported fields
}
Information about an annotation.
func (*DBusAnnotationInfo) GoPointer ¶
func (x *DBusAnnotationInfo) GoPointer() uintptr
func (*DBusAnnotationInfo) Ref ¶
func (x *DBusAnnotationInfo) Ref() *DBusAnnotationInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusAnnotationInfo) Unref ¶
func (x *DBusAnnotationInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusArgInfo ¶
type DBusArgInfo struct {
RefCount int32
Name uintptr
Signature uintptr
Annotations uintptr
// contains filtered or unexported fields
}
Information about an argument for a method or a signal.
func (*DBusArgInfo) GoPointer ¶
func (x *DBusArgInfo) GoPointer() uintptr
func (*DBusArgInfo) Ref ¶
func (x *DBusArgInfo) Ref() *DBusArgInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusArgInfo) Unref ¶
func (x *DBusArgInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusAuthObserver ¶
`GDBusAuthObserver` provides a mechanism for participating in how a [class@Gio.DBusServer] (or a [class@Gio.DBusConnection]) authenticates remote peers.
Simply instantiate a `GDBusAuthObserver` and connect to the signals you are interested in. Note that new signals may be added in the future.
## Controlling Authentication Mechanisms
By default, a `GDBusServer` or server-side `GDBusConnection` will allow any authentication mechanism to be used. If you only want to allow D-Bus connections with the `EXTERNAL` mechanism, which makes use of credentials passing and is the recommended mechanism for modern Unix platforms such as Linux and the BSD family, you would use a signal handler like this:
```c static gboolean on_allow_mechanism (GDBusAuthObserver *observer,
const gchar *mechanism,
gpointer user_data)
{
if (g_strcmp0 (mechanism, "EXTERNAL") == 0)
{
return TRUE;
}
return FALSE;
}
```
## Controlling Authorization
By default, a `GDBusServer` or server-side `GDBusConnection` will accept connections from any successfully authenticated user (but not from anonymous connections using the `ANONYMOUS` mechanism). If you only want to allow D-Bus connections from processes owned by the same uid as the server, since GLib 2.68, you should use the `G_DBUS_SERVER_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER` flag. It’s equivalent to the following signal handler:
```c static gboolean on_authorize_authenticated_peer (GDBusAuthObserver *observer,
GIOStream *stream,
GCredentials *credentials,
gpointer user_data)
{
gboolean authorized;
authorized = FALSE;
if (credentials != NULL)
{
GCredentials *own_credentials;
own_credentials = g_credentials_new ();
if (g_credentials_is_same_user (credentials, own_credentials, NULL))
authorized = TRUE;
g_object_unref (own_credentials);
}
return authorized;
}
```
func DBusAuthObserverNewFromInternalPtr ¶
func DBusAuthObserverNewFromInternalPtr(ptr uintptr) *DBusAuthObserver
func NewDBusAuthObserver ¶
func NewDBusAuthObserver() *DBusAuthObserver
Creates a new #GDBusAuthObserver object.
func (*DBusAuthObserver) AllowMechanism ¶
func (x *DBusAuthObserver) AllowMechanism(MechanismVar string) bool
Emits the #GDBusAuthObserver::allow-mechanism signal on @observer.
func (*DBusAuthObserver) AuthorizeAuthenticatedPeer ¶
func (x *DBusAuthObserver) AuthorizeAuthenticatedPeer(StreamVar *IOStream, CredentialsVar *Credentials) bool
Emits the #GDBusAuthObserver::authorize-authenticated-peer signal on @observer.
func (*DBusAuthObserver) ConnectAllowMechanism ¶
func (x *DBusAuthObserver) ConnectAllowMechanism(cb *func(DBusAuthObserver, string) bool) uint
Emitted to check if @mechanism is allowed to be used.
func (*DBusAuthObserver) ConnectAuthorizeAuthenticatedPeer ¶
func (x *DBusAuthObserver) ConnectAuthorizeAuthenticatedPeer(cb *func(DBusAuthObserver, uintptr, uintptr) bool) uint
Emitted to check if a peer that is successfully authenticated is authorized.
func (*DBusAuthObserver) GoPointer ¶
func (c *DBusAuthObserver) GoPointer() uintptr
func (*DBusAuthObserver) SetGoPointer ¶
func (c *DBusAuthObserver) SetGoPointer(ptr uintptr)
type DBusCallFlags ¶
type DBusCallFlags int
Flags used in g_dbus_connection_call() and similar APIs.
const ( // No flags set. GDbusCallFlagsNoneValue DBusCallFlags = 0 // The bus must not launch // an owner for the destination name in response to this method // invocation. GDbusCallFlagsNoAutoStartValue DBusCallFlags = 1 // the caller is prepared to // wait for interactive authorization. Since 2.46. GDbusCallFlagsAllowInteractiveAuthorizationValue DBusCallFlags = 2 )
type DBusCapabilityFlags ¶
type DBusCapabilityFlags int
Capabilities negotiated with the remote peer.
const ( // No flags set. GDbusCapabilityFlagsNoneValue DBusCapabilityFlags = 0 // The connection // supports exchanging UNIX file descriptors with the remote peer. GDbusCapabilityFlagsUnixFdPassingValue DBusCapabilityFlags = 1 )
type DBusConnection ¶
The `GDBusConnection` type is used for D-Bus connections to remote peers such as a message buses.
It is a low-level API that offers a lot of flexibility. For instance, it lets you establish a connection over any transport that can by represented as a [class@Gio.IOStream].
This class is rarely used directly in D-Bus clients. If you are writing a D-Bus client, it is often easier to use the [func@Gio.bus_own_name], [func@Gio.bus_watch_name] or [func@Gio.DBusProxy.new_for_bus] APIs.
As an exception to the usual GLib rule that a particular object must not be used by two threads at the same time, `GDBusConnection`s methods may be called from any thread. This is so that [func@Gio.bus_get] and [func@Gio.bus_get_sync] can safely return the same `GDBusConnection` when called from any thread.
Most of the ways to obtain a `GDBusConnection` automatically initialize it (i.e. connect to D-Bus): for instance, [func@Gio.DBusConnection.new] and [func@Gio.bus_get], and the synchronous versions of those methods, give you an initialized connection. Language bindings for GIO should use [func@Gio.Initable.new] or [func@Gio.AsyncInitable.new_async], which also initialize the connection.
If you construct an uninitialized `GDBusConnection`, such as via [ctor@GObject.Object.new], you must initialize it via [method@Gio.Initable.init] or [method@Gio.AsyncInitable.init_async] before using its methods or properties. Calling methods or accessing properties on a `GDBusConnection` that has not completed initialization successfully is considered to be invalid, and leads to undefined behaviour. In particular, if initialization fails with a `GError`, the only valid thing you can do with that `GDBusConnection` is to free it with [method@GObject.Object.unref].
## An example D-Bus server
Here is an example for a D-Bus server: [gdbus-example-server.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-server.c)
## An example for exporting a subtree
Here is an example for exporting a subtree: [gdbus-example-subtree.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-subtree.c)
## An example for file descriptor passing
Here is an example for passing UNIX file descriptors: [gdbus-unix-fd-client.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-unix-fd-client.c)
## An example for exporting a GObject
Here is an example for exporting a #GObject: [gdbus-example-export.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-export.c)
func BusGetFinish ¶
func BusGetFinish(ResVar AsyncResult) (*DBusConnection, error)
Finishes an operation started with g_bus_get().
The returned object is a singleton, that is, shared with other callers of g_bus_get() and g_bus_get_sync() for @bus_type. In the event that you need a private message bus connection, use g_dbus_address_get_for_bus_sync() and g_dbus_connection_new_for_address() with G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT and G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION flags.
Note that the returned #GDBusConnection object will (usually) have the #GDBusConnection:exit-on-close property set to %TRUE.
func BusGetSync ¶
func BusGetSync(BusTypeVar BusType, CancellableVar *Cancellable) (*DBusConnection, error)
Synchronously connects to the message bus specified by @bus_type. Note that the returned object may shared with other callers, e.g. if two separate parts of a process calls this function with the same @bus_type, they will share the same object.
This is a synchronous failable function. See g_bus_get() and g_bus_get_finish() for the asynchronous version.
The returned object is a singleton, that is, shared with other callers of g_bus_get() and g_bus_get_sync() for @bus_type. In the event that you need a private message bus connection, use g_dbus_address_get_for_bus_sync() and g_dbus_connection_new_for_address() with G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT and G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION flags.
Note that the returned #GDBusConnection object will (usually) have the #GDBusConnection:exit-on-close property set to %TRUE.
func DBusConnectionNewFromInternalPtr ¶
func DBusConnectionNewFromInternalPtr(ptr uintptr) *DBusConnection
func NewDBusConnectionFinish ¶
func NewDBusConnectionFinish(ResVar AsyncResult) (*DBusConnection, error)
Finishes an operation started with g_dbus_connection_new().
func NewDBusConnectionForAddressFinish ¶
func NewDBusConnectionForAddressFinish(ResVar AsyncResult) (*DBusConnection, error)
Finishes an operation started with g_dbus_connection_new_for_address().
func NewDBusConnectionForAddressSync ¶
func NewDBusConnectionForAddressSync(AddressVar string, FlagsVar DBusConnectionFlags, ObserverVar *DBusAuthObserver, CancellableVar *Cancellable) (*DBusConnection, error)
Synchronously connects and sets up a D-Bus client connection for exchanging D-Bus messages with an endpoint specified by @address which must be in the [D-Bus address format](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
This constructor can only be used to initiate client-side connections - use g_dbus_connection_new_sync() if you need to act as the server. In particular, @flags cannot contain the %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER, %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS or %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER flags.
This is a synchronous failable constructor. See g_dbus_connection_new_for_address() for the asynchronous version.
If @observer is not %NULL it may be used to control the authentication process.
func NewDBusConnectionSync ¶
func NewDBusConnectionSync(StreamVar *IOStream, GuidVar *string, FlagsVar DBusConnectionFlags, ObserverVar *DBusAuthObserver, CancellableVar *Cancellable) (*DBusConnection, error)
Synchronously sets up a D-Bus connection for exchanging D-Bus messages with the end represented by @stream.
If @stream is a #GSocketConnection, then the corresponding #GSocket will be put into non-blocking mode.
The D-Bus connection will interact with @stream from a worker thread. As a result, the caller should not interact with @stream after this method has been called, except by calling g_object_unref() on it.
If @observer is not %NULL it may be used to control the authentication process.
This is a synchronous failable constructor. See g_dbus_connection_new() for the asynchronous version.
func (*DBusConnection) AddFilter ¶
func (x *DBusConnection) AddFilter(FilterFunctionVar *DBusMessageFilterFunction, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) uint
Adds a message filter. Filters are handlers that are run on all incoming and outgoing messages, prior to standard dispatch. Filters are run in the order that they were added. The same handler can be added as a filter more than once, in which case it will be run more than once. Filters added during a filter callback won't be run on the message being processed. Filter functions are allowed to modify and even drop messages.
Note that filters are run in a dedicated message handling thread so they can't block and, generally, can't do anything but signal a worker thread. Also note that filters are rarely needed - use API such as g_dbus_connection_send_message_with_reply(), g_dbus_connection_signal_subscribe() or g_dbus_connection_call() instead.
If a filter consumes an incoming message the message is not dispatched anywhere else - not even the standard dispatch machinery (that API such as g_dbus_connection_signal_subscribe() and g_dbus_connection_send_message_with_reply() relies on) will see the message. Similarly, if a filter consumes an outgoing message, the message will not be sent to the other peer.
If @user_data_free_func is non-%NULL, it will be called (in the thread-default main context of the thread you are calling this method from) at some point after @user_data is no longer needed. (It is not guaranteed to be called synchronously when the filter is removed, and may be called after @connection has been destroyed.)
func (*DBusConnection) Call ¶
func (x *DBusConnection) Call(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, MethodNameVar string, ParametersVar *glib.Variant, ReplyTypeVar *glib.VariantType, FlagsVar DBusCallFlags, TimeoutMsecVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously invokes the @method_name method on the @interface_name D-Bus interface on the remote object at @object_path owned by @bus_name.
If @connection is closed then the operation will fail with %G_IO_ERROR_CLOSED. If @cancellable is canceled, the operation will fail with %G_IO_ERROR_CANCELLED. If @parameters contains a value not compatible with the D-Bus protocol, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
If @reply_type is non-%NULL then the reply will be checked for having this type and an error will be raised if it does not match. Said another way, if you give a @reply_type then any non-%NULL return value will be of this type. Unless it’s %G_VARIANT_TYPE_UNIT, the @reply_type will be a tuple containing one or more values.
If the @parameters #GVariant is floating, it is consumed. This allows convenient 'inline' use of g_variant_new(), e.g.: |[<!-- language="C" -->
g_dbus_connection_call (connection,
"org.freedesktop.StringThings",
"/org/freedesktop/StringThings",
"org.freedesktop.StringThings",
"TwoStrings",
g_variant_new ("(ss)",
"Thing One",
"Thing Two"),
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
(GAsyncReadyCallback) two_strings_done,
NULL);
]|
This is an asynchronous method. When the operation is finished, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_connection_call_finish() to get the result of the operation. See g_dbus_connection_call_sync() for the synchronous version of this function.
If @callback is %NULL then the D-Bus method call message will be sent with the %G_DBUS_MESSAGE_FLAGS_NO_REPLY_EXPECTED flag set.
func (*DBusConnection) CallFinish ¶
func (x *DBusConnection) CallFinish(ResVar AsyncResult) (*glib.Variant, error)
Finishes an operation started with g_dbus_connection_call().
func (*DBusConnection) CallSync ¶
func (x *DBusConnection) CallSync(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, MethodNameVar string, ParametersVar *glib.Variant, ReplyTypeVar *glib.VariantType, FlagsVar DBusCallFlags, TimeoutMsecVar int, CancellableVar *Cancellable) (*glib.Variant, error)
Synchronously invokes the @method_name method on the @interface_name D-Bus interface on the remote object at @object_path owned by @bus_name.
If @connection is closed then the operation will fail with %G_IO_ERROR_CLOSED. If @cancellable is canceled, the operation will fail with %G_IO_ERROR_CANCELLED. If @parameters contains a value not compatible with the D-Bus protocol, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
If @reply_type is non-%NULL then the reply will be checked for having this type and an error will be raised if it does not match. Said another way, if you give a @reply_type then any non-%NULL return value will be of this type.
If the @parameters #GVariant is floating, it is consumed. This allows convenient 'inline' use of g_variant_new(), e.g.: |[<!-- language="C" -->
g_dbus_connection_call_sync (connection,
"org.freedesktop.StringThings",
"/org/freedesktop/StringThings",
"org.freedesktop.StringThings",
"TwoStrings",
g_variant_new ("(ss)",
"Thing One",
"Thing Two"),
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
]|
The calling thread is blocked until a reply is received. See g_dbus_connection_call() for the asynchronous version of this method.
func (*DBusConnection) CallWithUnixFdList ¶
func (x *DBusConnection) CallWithUnixFdList(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, MethodNameVar string, ParametersVar *glib.Variant, ReplyTypeVar *glib.VariantType, FlagsVar DBusCallFlags, TimeoutMsecVar int, FdListVar *UnixFDList, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Like g_dbus_connection_call() but also takes a #GUnixFDList object.
The file descriptors normally correspond to %G_VARIANT_TYPE_HANDLE values in the body of the message. For example, if a message contains two file descriptors, @fd_list would have length 2, and `g_variant_new_handle (0)` and `g_variant_new_handle (1)` would appear somewhere in the body of the message (not necessarily in that order!) to represent the file descriptors at indexes 0 and 1 respectively.
When designing D-Bus APIs that are intended to be interoperable, please note that non-GDBus implementations of D-Bus can usually only access file descriptors if they are referenced in this way by a value of type %G_VARIANT_TYPE_HANDLE in the body of the message.
This method is only available on UNIX.
func (*DBusConnection) CallWithUnixFdListFinish ¶
func (x *DBusConnection) CallWithUnixFdListFinish(OutFdListVar **UnixFDList, ResVar AsyncResult) (*glib.Variant, error)
Finishes an operation started with g_dbus_connection_call_with_unix_fd_list().
The file descriptors normally correspond to %G_VARIANT_TYPE_HANDLE values in the body of the message. For example, if g_variant_get_handle() returns 5, that is intended to be a reference to the file descriptor that can be accessed by `g_unix_fd_list_get (*out_fd_list, 5, ...)`.
When designing D-Bus APIs that are intended to be interoperable, please note that non-GDBus implementations of D-Bus can usually only access file descriptors if they are referenced in this way by a value of type %G_VARIANT_TYPE_HANDLE in the body of the message.
func (*DBusConnection) CallWithUnixFdListSync ¶
func (x *DBusConnection) CallWithUnixFdListSync(BusNameVar *string, ObjectPathVar string, InterfaceNameVar string, MethodNameVar string, ParametersVar *glib.Variant, ReplyTypeVar *glib.VariantType, FlagsVar DBusCallFlags, TimeoutMsecVar int, FdListVar *UnixFDList, OutFdListVar **UnixFDList, CancellableVar *Cancellable) (*glib.Variant, error)
Like g_dbus_connection_call_sync() but also takes and returns #GUnixFDList objects. See g_dbus_connection_call_with_unix_fd_list() and g_dbus_connection_call_with_unix_fd_list_finish() for more details.
This method is only available on UNIX.
func (*DBusConnection) Close ¶
func (x *DBusConnection) Close(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Closes @connection. Note that this never causes the process to exit (this might only happen if the other end of a shared message bus connection disconnects, see #GDBusConnection:exit-on-close).
Once the connection is closed, operations such as sending a message will return with the error %G_IO_ERROR_CLOSED. Closing a connection will not automatically flush the connection so queued messages may be lost. Use g_dbus_connection_flush() if you need such guarantees.
If @connection is already closed, this method fails with %G_IO_ERROR_CLOSED.
When @connection has been closed, the #GDBusConnection::closed signal is emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread that @connection was constructed in.
This is an asynchronous method. When the operation is finished, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_connection_close_finish() to get the result of the operation. See g_dbus_connection_close_sync() for the synchronous version.
func (*DBusConnection) CloseFinish ¶
func (x *DBusConnection) CloseFinish(ResVar AsyncResult) (bool, error)
Finishes an operation started with g_dbus_connection_close().
func (*DBusConnection) CloseSync ¶
func (x *DBusConnection) CloseSync(CancellableVar *Cancellable) (bool, error)
Synchronously closes @connection. The calling thread is blocked until this is done. See g_dbus_connection_close() for the asynchronous version of this method and more details about what it does.
func (*DBusConnection) ConnectClosed ¶
func (x *DBusConnection) ConnectClosed(cb *func(DBusConnection, bool, *glib.Error)) uint
Emitted when the connection is closed.
The cause of this event can be ¶
If g_dbus_connection_close() is called. In this case @remote_peer_vanished is set to %FALSE and @error is %NULL.
If the remote peer closes the connection. In this case @remote_peer_vanished is set to %TRUE and @error is set.
If the remote peer sends invalid or malformed data. In this case @remote_peer_vanished is set to %FALSE and @error is set.
Upon receiving this signal, you should give up your reference to @connection. You are guaranteed that this signal is emitted only once.
func (*DBusConnection) EmitSignal ¶
func (x *DBusConnection) EmitSignal(DestinationBusNameVar *string, ObjectPathVar string, InterfaceNameVar string, SignalNameVar string, ParametersVar *glib.Variant) (bool, error)
Emits a signal.
If the parameters GVariant is floating, it is consumed.
This can only fail if @parameters is not compatible with the D-Bus protocol (%G_IO_ERROR_INVALID_ARGUMENT), or if @connection has been closed (%G_IO_ERROR_CLOSED).
func (*DBusConnection) ExportActionGroup ¶
func (x *DBusConnection) ExportActionGroup(ObjectPathVar string, ActionGroupVar ActionGroup) (uint, error)
Exports @action_group on @connection at @object_path.
The implemented D-Bus API should be considered private. It is subject to change in the future.
A given object path can only have one action group exported on it. If this constraint is violated, the export will fail and 0 will be returned (with @error set accordingly).
You can unexport the action group using [method@Gio.DBusConnection.unexport_action_group] with the return value of this function.
The thread default main context is taken at the time of this call. All incoming action activations and state change requests are reported from this context. Any changes on the action group that cause it to emit signals must also come from this same context. Since incoming action activations and state change requests are rather likely to cause changes on the action group, this effectively limits a given action group to being exported from only one main context.
func (*DBusConnection) ExportMenuModel ¶
func (x *DBusConnection) ExportMenuModel(ObjectPathVar string, MenuVar *MenuModel) (uint, error)
Exports @menu on @connection at @object_path.
The implemented D-Bus API should be considered private. It is subject to change in the future.
An object path can only have one menu model exported on it. If this constraint is violated, the export will fail and 0 will be returned (with @error set accordingly).
Exporting menus with sections containing more than %G_MENU_EXPORTER_MAX_SECTION_SIZE items is not supported and results in undefined behavior.
You can unexport the menu model using g_dbus_connection_unexport_menu_model() with the return value of this function.
func (*DBusConnection) Flush ¶
func (x *DBusConnection) Flush(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously flushes @connection, that is, writes all queued outgoing messages to the transport and then flushes the transport (using g_output_stream_flush_async()). This is useful in programs that want to emit a D-Bus signal and then exit immediately. Without flushing the connection, there is no guarantee that the message has been sent to the networking buffers in the OS kernel.
This is an asynchronous method. When the operation is finished, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_connection_flush_finish() to get the result of the operation. See g_dbus_connection_flush_sync() for the synchronous version.
func (*DBusConnection) FlushFinish ¶
func (x *DBusConnection) FlushFinish(ResVar AsyncResult) (bool, error)
Finishes an operation started with g_dbus_connection_flush().
func (*DBusConnection) FlushSync ¶
func (x *DBusConnection) FlushSync(CancellableVar *Cancellable) (bool, error)
Synchronously flushes @connection. The calling thread is blocked until this is done. See g_dbus_connection_flush() for the asynchronous version of this method and more details about what it does.
func (*DBusConnection) GetCapabilities ¶
func (x *DBusConnection) GetCapabilities() DBusCapabilityFlags
Gets the capabilities negotiated with the remote peer
func (*DBusConnection) GetExitOnClose ¶
func (x *DBusConnection) GetExitOnClose() bool
Gets whether the process is terminated when @connection is closed by the remote peer. See #GDBusConnection:exit-on-close for more details.
func (*DBusConnection) GetFlags ¶
func (x *DBusConnection) GetFlags() DBusConnectionFlags
Gets the flags used to construct this connection
func (*DBusConnection) GetGuid ¶
func (x *DBusConnection) GetGuid() string
The GUID of the peer performing the role of server when authenticating. See #GDBusConnection:guid for more details.
func (*DBusConnection) GetLastSerial ¶
func (x *DBusConnection) GetLastSerial() uint32
Retrieves the last serial number assigned to a #GDBusMessage on the current thread. This includes messages sent via both low-level API such as g_dbus_connection_send_message() as well as high-level API such as g_dbus_connection_emit_signal(), g_dbus_connection_call() or g_dbus_proxy_call().
func (*DBusConnection) GetPeerCredentials ¶
func (x *DBusConnection) GetPeerCredentials() *Credentials
Gets the credentials of the authenticated peer. This will always return %NULL unless @connection acted as a server (e.g. %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER was passed) when set up and the client passed credentials as part of the authentication process.
In a message bus setup, the message bus is always the server and each application is a client. So this method will always return %NULL for message bus clients.
func (*DBusConnection) GetPropertyClosed ¶
func (x *DBusConnection) GetPropertyClosed() bool
GetPropertyClosed gets the "closed" property. A boolean specifying whether the connection has been closed.
func (*DBusConnection) GetPropertyExitOnClose ¶
func (x *DBusConnection) GetPropertyExitOnClose() bool
GetPropertyExitOnClose gets the "exit-on-close" property. A boolean specifying whether the process will be terminated (by calling `raise(SIGTERM)`) if the connection is closed by the remote peer.
Note that #GDBusConnection objects returned by g_bus_get_finish() and g_bus_get_sync() will (usually) have this property set to %TRUE.
func (*DBusConnection) GetPropertyGuid ¶
func (x *DBusConnection) GetPropertyGuid() string
GetPropertyGuid gets the "guid" property. The GUID of the peer performing the role of server when authenticating.
If you are constructing a #GDBusConnection and pass %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER in the #GDBusConnection:flags property then you **must** also set this property to a valid guid.
If you are constructing a #GDBusConnection and pass %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT in the #GDBusConnection:flags property you will be able to read the GUID of the other peer here after the connection has been successfully initialized.
Note that the [D-Bus specification](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses) uses the term ‘UUID’ to refer to this, whereas GLib consistently uses the term ‘GUID’ for historical reasons.
Despite its name, the format of #GDBusConnection:guid does not follow [RFC 4122](https://datatracker.ietf.org/doc/html/rfc4122) or the Microsoft GUID format.
func (*DBusConnection) GetPropertyUniqueName ¶
func (x *DBusConnection) GetPropertyUniqueName() string
GetPropertyUniqueName gets the "unique-name" property. The unique name as assigned by the message bus or %NULL if the connection is not open or not a message bus connection.
func (*DBusConnection) GetStream ¶
func (x *DBusConnection) GetStream() *IOStream
Gets the underlying stream used for IO.
While the #GDBusConnection is active, it will interact with this stream from a worker thread, so it is not safe to interact with the stream directly.
func (*DBusConnection) GetUniqueName ¶
func (x *DBusConnection) GetUniqueName() string
Gets the unique name of @connection as assigned by the message bus. This can also be used to figure out if @connection is a message bus connection.
func (*DBusConnection) GoPointer ¶
func (c *DBusConnection) GoPointer() uintptr
func (*DBusConnection) Init ¶
func (x *DBusConnection) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*DBusConnection) InitAsync ¶
func (x *DBusConnection) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts asynchronous initialization of the object implementing the interface. This must be done before any real use of the object after initial construction. If the object also implements #GInitable you can optionally call g_initable_init() instead.
This method is intended for language bindings. If writing in C, g_async_initable_new_async() should typically be used instead.
When the initialization is finished, @callback will be called. You can then call g_async_initable_init_finish() to get the result of the initialization.
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL, and the object doesn't support cancellable initialization, the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
As with #GInitable, if the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. They will often fail with g_critical() or g_warning(), but this must not be relied on.
Callers should not assume that a class which implements #GAsyncInitable can be initialized multiple times; for more information, see g_initable_init(). If a class explicitly supports being initialized multiple times, implementation requires yielding all subsequent calls to init_async() on the results of the first call.
For classes that also support the #GInitable interface, the default implementation of this method will run the g_initable_init() function in a thread, so if you want to support asynchronous initialization via threads, just implement the #GAsyncInitable interface without overriding any interface methods.
func (*DBusConnection) InitFinish ¶
func (x *DBusConnection) InitFinish(ResVar AsyncResult) (bool, error)
Finishes asynchronous initialization and returns the result. See g_async_initable_init_async().
func (*DBusConnection) IsClosed ¶
func (x *DBusConnection) IsClosed() bool
Gets whether @connection is closed.
func (*DBusConnection) NewFinish ¶
func (x *DBusConnection) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
Finishes the async construction for the various g_async_initable_new calls, returning the created object or %NULL on error.
func (*DBusConnection) RegisterObject ¶
func (x *DBusConnection) RegisterObject(ObjectPathVar string, InterfaceInfoVar *DBusInterfaceInfo, VtableVar *DBusInterfaceVTable, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) (uint, error)
Registers callbacks for exported objects at @object_path with the D-Bus interface that is described in @interface_info.
Calls to functions in @vtable (and @user_data_free_func) will happen in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from.
Note that all #GVariant values passed to functions in @vtable will match the signature given in @interface_info - if a remote caller passes incorrect values, the `org.freedesktop.DBus.Error.InvalidArgs` is returned to the remote caller.
Additionally, if the remote caller attempts to invoke methods or access properties not mentioned in @interface_info the `org.freedesktop.DBus.Error.UnknownMethod` resp. `org.freedesktop.DBus.Error.InvalidArgs` errors are returned to the caller.
It is considered a programming error if the #GDBusInterfaceGetPropertyFunc function in @vtable returns a #GVariant of incorrect type.
If an existing callback is already registered at @object_path and @interface_name, then @error is set to %G_IO_ERROR_EXISTS.
GDBus automatically implements the standard D-Bus interfaces org.freedesktop.DBus.Properties, org.freedesktop.DBus.Introspectable and org.freedesktop.Peer, so you don't have to implement those for the objects you export. You can implement org.freedesktop.DBus.Properties yourself, e.g. to handle getting and setting of properties asynchronously.
Note that the reference count on @interface_info will be incremented by 1 (unless allocated statically, e.g. if the reference count is -1, see g_dbus_interface_info_ref()) for as long as the object is exported. Also note that @vtable will be copied.
See this [server][class@Gio.DBusConnection#an-example-d-bus-server] for an example of how to use this method.
func (*DBusConnection) RegisterObjectWithClosures ¶
func (x *DBusConnection) RegisterObjectWithClosures(ObjectPathVar string, InterfaceInfoVar *DBusInterfaceInfo, MethodCallClosureVar *gobject.Closure, GetPropertyClosureVar *gobject.Closure, SetPropertyClosureVar *gobject.Closure) (uint, error)
Version of g_dbus_connection_register_object() using closures instead of a #GDBusInterfaceVTable for easier binding in other languages.
Note that the reference counting semantics of the function wrapped by @method_call_closure are the same as those of [callback@Gio.DBusInterfaceMethodCallFunc]: ownership of a reference to the [class@Gio.DBusMethodInvocation] is transferred to the function.
func (*DBusConnection) RegisterObjectWithClosures2 ¶
func (x *DBusConnection) RegisterObjectWithClosures2(ObjectPathVar string, InterfaceInfoVar *DBusInterfaceInfo, MethodCallClosureVar *gobject.Closure, GetPropertyClosureVar *gobject.Closure, SetPropertyClosureVar *gobject.Closure) (uint, error)
Version of [method@Gio.DBusConnection.register_object] using closures instead of a [type@Gio.DBusInterfaceVTable] for easier binding in other languages.
In contrast to [method@Gio.DBusConnection.register_object] and [method@Gio.DBusConnection.register_object_with_closures], the reference counting semantics of the function wrapped by @method_call_closure are *not* the same as those of [callback@Gio.DBusInterfaceMethodCallFunc]. Ownership of a reference to the [class@Gio.DBusMethodInvocation] is *not* transferred to the function. Bindings must ensure that they add a reference to the [class@Gio.DBusMethodInvocation] before calling any `g_dbus_method_invocation_return_*()` methods on it. This should be automatic as a result of the introspection annotations on those methods.
func (*DBusConnection) RegisterSubtree ¶
func (x *DBusConnection) RegisterSubtree(ObjectPathVar string, VtableVar *DBusSubtreeVTable, FlagsVar DBusSubtreeFlags, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) (uint, error)
Registers a whole subtree of dynamic objects.
The @enumerate and @introspection functions in @vtable are used to convey, to remote callers, what nodes exist in the subtree rooted by @object_path.
When handling remote calls into any node in the subtree, first the @enumerate function is used to check if the node exists. If the node exists or the %G_DBUS_SUBTREE_FLAGS_DISPATCH_TO_UNENUMERATED_NODES flag is set the @introspection function is used to check if the node supports the requested method. If so, the @dispatch function is used to determine where to dispatch the call. The collected #GDBusInterfaceVTable and #gpointer will be used to call into the interface vtable for processing the request.
All calls into user-provided code will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from.
If an existing subtree is already registered at @object_path or then @error is set to %G_IO_ERROR_EXISTS.
Note that it is valid to register regular objects (using g_dbus_connection_register_object()) in a subtree registered with g_dbus_connection_register_subtree() - if so, the subtree handler is tried as the last resort. One way to think about a subtree handler is to consider it a fallback handler for object paths not registered via g_dbus_connection_register_object() or other bindings.
Note that @vtable will be copied so you cannot change it after registration.
See this [server][class@Gio.DBusConnection#an-example-for-exporting-a-subtree] for an example of how to use this method.
func (*DBusConnection) RemoveFilter ¶
func (x *DBusConnection) RemoveFilter(FilterIdVar uint)
Removes a filter.
Note that since filters run in a different thread, there is a race condition where it is possible that the filter will be running even after calling g_dbus_connection_remove_filter(), so you cannot just free data that the filter might be using. Instead, you should pass a #GDestroyNotify to g_dbus_connection_add_filter(), which will be called when it is guaranteed that the data is no longer needed.
func (*DBusConnection) SendMessage ¶
func (x *DBusConnection) SendMessage(MessageVar *DBusMessage, FlagsVar DBusSendMessageFlags, OutSerialVar *uint32) (bool, error)
Asynchronously sends @message to the peer represented by @connection.
Unless @flags contain the %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag, the serial number will be assigned by @connection and set on @message via g_dbus_message_set_serial(). If @out_serial is not %NULL, then the serial number used will be written to this location prior to submitting the message to the underlying transport. While it has a `volatile` qualifier, this is a historical artifact and the argument passed to it should not be `volatile`.
If @connection is closed then the operation will fail with %G_IO_ERROR_CLOSED. If @message is not well-formed, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
See this [server][class@Gio.DBusConnection#an-example-d-bus-server] and [client][class@Gio.DBusConnection#an-example-for-file-descriptor-passing] for an example of how to use this low-level API to send and receive UNIX file descriptors.
Note that @message must be unlocked, unless @flags contain the %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag.
func (*DBusConnection) SendMessageWithReply ¶
func (x *DBusConnection) SendMessageWithReply(MessageVar *DBusMessage, FlagsVar DBusSendMessageFlags, TimeoutMsecVar int, OutSerialVar *uint32, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously sends @message to the peer represented by @connection.
Unless @flags contain the %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag, the serial number will be assigned by @connection and set on @message via g_dbus_message_set_serial(). If @out_serial is not %NULL, then the serial number used will be written to this location prior to submitting the message to the underlying transport. While it has a `volatile` qualifier, this is a historical artifact and the argument passed to it should not be `volatile`.
If @connection is closed then the operation will fail with %G_IO_ERROR_CLOSED. If @cancellable is canceled, the operation will fail with %G_IO_ERROR_CANCELLED. If @message is not well-formed, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
This is an asynchronous method. When the operation is finished, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_connection_send_message_with_reply_finish() to get the result of the operation. See g_dbus_connection_send_message_with_reply_sync() for the synchronous version.
Note that @message must be unlocked, unless @flags contain the %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag.
See this [server][class@Gio.DBusConnection#an-example-d-bus-server] and [client][class@Gio.DBusConnection#an-example-for-file-descriptor-passing] for an example of how to use this low-level API to send and receive UNIX file descriptors.
func (*DBusConnection) SendMessageWithReplyFinish ¶
func (x *DBusConnection) SendMessageWithReplyFinish(ResVar AsyncResult) (*DBusMessage, error)
Finishes an operation started with g_dbus_connection_send_message_with_reply().
Note that @error is only set if a local in-process error occurred. That is to say that the returned #GDBusMessage object may be of type %G_DBUS_MESSAGE_TYPE_ERROR. Use g_dbus_message_to_gerror() to transcode this to a #GError.
See this [server][class@Gio.DBusConnection#an-example-d-bus-server] and [client][class@Gio.DBusConnection#an-example-for-file-descriptor-passing] for an example of how to use this low-level API to send and receive UNIX file descriptors.
func (*DBusConnection) SendMessageWithReplySync ¶
func (x *DBusConnection) SendMessageWithReplySync(MessageVar *DBusMessage, FlagsVar DBusSendMessageFlags, TimeoutMsecVar int, OutSerialVar *uint32, CancellableVar *Cancellable) (*DBusMessage, error)
Synchronously sends @message to the peer represented by @connection and blocks the calling thread until a reply is received or the timeout is reached. See g_dbus_connection_send_message_with_reply() for the asynchronous version of this method.
Unless @flags contain the %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag, the serial number will be assigned by @connection and set on @message via g_dbus_message_set_serial(). If @out_serial is not %NULL, then the serial number used will be written to this location prior to submitting the message to the underlying transport. While it has a `volatile` qualifier, this is a historical artifact and the argument passed to it should not be `volatile`.
If @connection is closed then the operation will fail with %G_IO_ERROR_CLOSED. If @cancellable is canceled, the operation will fail with %G_IO_ERROR_CANCELLED. If @message is not well-formed, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
Note that @error is only set if a local in-process error occurred. That is to say that the returned #GDBusMessage object may be of type %G_DBUS_MESSAGE_TYPE_ERROR. Use g_dbus_message_to_gerror() to transcode this to a #GError.
See this [server][class@Gio.DBusConnection#an-example-d-bus-server] and [client][class@Gio.DBusConnection#an-example-for-file-descriptor-passing] for an example of how to use this low-level API to send and receive UNIX file descriptors.
Note that @message must be unlocked, unless @flags contain the %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag.
func (*DBusConnection) SetExitOnClose ¶
func (x *DBusConnection) SetExitOnClose(ExitOnCloseVar bool)
Sets whether the process should be terminated when @connection is closed by the remote peer. See #GDBusConnection:exit-on-close for more details.
Note that this function should be used with care. Most modern UNIX desktops tie the notion of a user session with the session bus, and expect all of a user's applications to quit when their bus connection goes away. If you are setting @exit_on_close to %FALSE for the shared session bus connection, you should make sure that your application exits when the user session ends.
func (*DBusConnection) SetGoPointer ¶
func (c *DBusConnection) SetGoPointer(ptr uintptr)
func (*DBusConnection) SetPropertyAddress ¶
func (x *DBusConnection) SetPropertyAddress(value string)
SetPropertyAddress sets the "address" property. A D-Bus address specifying potential endpoints that can be used when establishing the connection.
func (*DBusConnection) SetPropertyExitOnClose ¶
func (x *DBusConnection) SetPropertyExitOnClose(value bool)
SetPropertyExitOnClose sets the "exit-on-close" property. A boolean specifying whether the process will be terminated (by calling `raise(SIGTERM)`) if the connection is closed by the remote peer.
Note that #GDBusConnection objects returned by g_bus_get_finish() and g_bus_get_sync() will (usually) have this property set to %TRUE.
func (*DBusConnection) SetPropertyGuid ¶
func (x *DBusConnection) SetPropertyGuid(value string)
SetPropertyGuid sets the "guid" property. The GUID of the peer performing the role of server when authenticating.
If you are constructing a #GDBusConnection and pass %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER in the #GDBusConnection:flags property then you **must** also set this property to a valid guid.
If you are constructing a #GDBusConnection and pass %G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT in the #GDBusConnection:flags property you will be able to read the GUID of the other peer here after the connection has been successfully initialized.
Note that the [D-Bus specification](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses) uses the term ‘UUID’ to refer to this, whereas GLib consistently uses the term ‘GUID’ for historical reasons.
Despite its name, the format of #GDBusConnection:guid does not follow [RFC 4122](https://datatracker.ietf.org/doc/html/rfc4122) or the Microsoft GUID format.
func (*DBusConnection) SignalSubscribe ¶
func (x *DBusConnection) SignalSubscribe(SenderVar *string, InterfaceNameVar *string, MemberVar *string, ObjectPathVar *string, Arg0Var *string, FlagsVar DBusSignalFlags, CallbackVar *DBusSignalCallback, UserDataVar uintptr, UserDataFreeFuncVar *glib.DestroyNotify) uint
Subscribes to signals on @connection and invokes @callback whenever the signal is received. Note that @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from.
If @connection is not a message bus connection, @sender must be %NULL.
If @sender is a well-known name note that @callback is invoked with the unique name for the owner of @sender, not the well-known name as one would expect. This is because the message bus rewrites the name. As such, to avoid certain race conditions, users should be tracking the name owner of the well-known name and use that when processing the received signal.
If one of %G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_NAMESPACE or %G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_PATH are given, @arg0 is interpreted as part of a namespace or path. The first argument of a signal is matched against that part as specified by D-Bus.
If @user_data_free_func is non-%NULL, it will be called (in the thread-default main context of the thread you are calling this method from) at some point after @user_data is no longer needed. (It is not guaranteed to be called synchronously when the signal is unsubscribed from, and may be called after @connection has been destroyed.)
As @callback is potentially invoked in a different thread from where it’s emitted, it’s possible for this to happen after g_dbus_connection_signal_unsubscribe() has been called in another thread. Due to this, @user_data should have a strong reference which is freed with @user_data_free_func, rather than pointing to data whose lifecycle is tied to the signal subscription. For example, if a #GObject is used to store the subscription ID from g_dbus_connection_signal_subscribe(), a strong reference to that #GObject must be passed to @user_data, and g_object_unref() passed to @user_data_free_func. You are responsible for breaking the resulting reference count cycle by explicitly unsubscribing from the signal when dropping the last external reference to the #GObject. Alternatively, a weak reference may be used.
It is guaranteed that if you unsubscribe from a signal using g_dbus_connection_signal_unsubscribe() from the same thread which made the corresponding g_dbus_connection_signal_subscribe() call, @callback will not be invoked after g_dbus_connection_signal_unsubscribe() returns.
The returned subscription identifier is an opaque value which is guaranteed to never be zero.
This function can never fail.
func (*DBusConnection) SignalUnsubscribe ¶
func (x *DBusConnection) SignalUnsubscribe(SubscriptionIdVar uint)
Unsubscribes from signals.
Note that there may still be D-Bus traffic to process (relating to this signal subscription) in the current thread-default #GMainContext after this function has returned. You should continue to iterate the #GMainContext until the #GDestroyNotify function passed to g_dbus_connection_signal_subscribe() is called, in order to avoid memory leaks through callbacks queued on the #GMainContext after it’s stopped being iterated. Alternatively, any idle source with a priority lower than %G_PRIORITY_DEFAULT that was scheduled after unsubscription, also indicates that all resources of this subscription are released.
func (*DBusConnection) StartMessageProcessing ¶
func (x *DBusConnection) StartMessageProcessing()
If @connection was created with %G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING, this method starts processing messages. Does nothing on if @connection wasn't created with this flag or if the method has already been called.
func (*DBusConnection) UnexportActionGroup ¶
func (x *DBusConnection) UnexportActionGroup(ExportIdVar uint)
Reverses the effect of a previous call to [method@Gio.DBusConnection.export_action_group].
It is an error to call this function with an ID that wasn’t returned from [method@Gio.DBusConnection.export_action_group] or to call it with the same ID more than once.
func (*DBusConnection) UnexportMenuModel ¶
func (x *DBusConnection) UnexportMenuModel(ExportIdVar uint)
Reverses the effect of a previous call to g_dbus_connection_export_menu_model().
It is an error to call this function with an ID that wasn't returned from g_dbus_connection_export_menu_model() or to call it with the same ID more than once.
func (*DBusConnection) UnregisterObject ¶
func (x *DBusConnection) UnregisterObject(RegistrationIdVar uint) bool
Unregisters an object.
func (*DBusConnection) UnregisterSubtree ¶
func (x *DBusConnection) UnregisterSubtree(RegistrationIdVar uint) bool
Unregisters a subtree.
type DBusConnectionFlags ¶
type DBusConnectionFlags int
Flags used when creating a new #GDBusConnection.
const ( // No flags set. GDbusConnectionFlagsNoneValue DBusConnectionFlags = 0 // Perform authentication against server. GDbusConnectionFlagsAuthenticationClientValue DBusConnectionFlags = 1 // Perform authentication against client. GDbusConnectionFlagsAuthenticationServerValue DBusConnectionFlags = 2 // When // authenticating as a server, allow the anonymous authentication // method. GDbusConnectionFlagsAuthenticationAllowAnonymousValue DBusConnectionFlags = 4 // Pass this flag if connecting to a peer that is a // message bus. This means that the Hello() method will be invoked as part of the connection setup. GDbusConnectionFlagsMessageBusConnectionValue DBusConnectionFlags = 8 // If set, processing of D-Bus messages is // delayed until g_dbus_connection_start_message_processing() is called. GDbusConnectionFlagsDelayMessageProcessingValue DBusConnectionFlags = 16 // When authenticating // as a server, require the UID of the peer to be the same as the UID of the server. (Since: 2.68) GDbusConnectionFlagsAuthenticationRequireSameUserValue DBusConnectionFlags = 32 // When authenticating, try to use // protocols that work across a Linux user namespace boundary, even if this // reduces interoperability with older D-Bus implementations. This currently // affects client-side `EXTERNAL` authentication, for which this flag makes // connections to a server in another user namespace succeed, but causes // a deadlock when connecting to a GDBus server older than 2.73.3. Since: 2.74 GDbusConnectionFlagsCrossNamespaceValue DBusConnectionFlags = 64 )
type DBusError ¶
type DBusError int
Error codes for the %G_DBUS_ERROR error domain.
const ( // A generic error; "something went wrong" - see the error message for // more. GDbusErrorFailedValue DBusError = 0 // There was not enough memory to complete an operation. GDbusErrorNoMemoryValue DBusError = 1 // The bus doesn't know how to launch a service to supply the bus name // you wanted. GDbusErrorServiceUnknownValue DBusError = 2 // The bus name you referenced doesn't exist (i.e. no application owns // it). GDbusErrorNameHasNoOwnerValue DBusError = 3 // No reply to a message expecting one, usually means a timeout occurred. GDbusErrorNoReplyValue DBusError = 4 // Something went wrong reading or writing to a socket, for example. GDbusErrorIoErrorValue DBusError = 5 // A D-Bus bus address was malformed. GDbusErrorBadAddressValue DBusError = 6 // Requested operation isn't supported (like ENOSYS on UNIX). GDbusErrorNotSupportedValue DBusError = 7 // Some limited resource is exhausted. GDbusErrorLimitsExceededValue DBusError = 8 // Security restrictions don't allow doing what you're trying to do. GDbusErrorAccessDeniedValue DBusError = 9 // Authentication didn't work. GDbusErrorAuthFailedValue DBusError = 10 // Unable to connect to server (probably caused by ECONNREFUSED on a // socket). GDbusErrorNoServerValue DBusError = 11 // Certain timeout errors, possibly ETIMEDOUT on a socket. Note that // %G_DBUS_ERROR_NO_REPLY is used for message reply timeouts. Warning: // this is confusingly-named given that %G_DBUS_ERROR_TIMED_OUT also // exists. We can't fix it for compatibility reasons so just be // careful. GDbusErrorTimeoutValue DBusError = 12 // No network access (probably ENETUNREACH on a socket). GDbusErrorNoNetworkValue DBusError = 13 // Can't bind a socket since its address is in use (i.e. EADDRINUSE). GDbusErrorAddressInUseValue DBusError = 14 // The connection is disconnected and you're trying to use it. GDbusErrorDisconnectedValue DBusError = 15 // Invalid arguments passed to a method call. GDbusErrorInvalidArgsValue DBusError = 16 // Missing file. GDbusErrorFileNotFoundValue DBusError = 17 // Existing file and the operation you're using does not silently overwrite. GDbusErrorFileExistsValue DBusError = 18 // Method name you invoked isn't known by the object you invoked it on. GDbusErrorUnknownMethodValue DBusError = 19 // Certain timeout errors, e.g. while starting a service. Warning: this is // confusingly-named given that %G_DBUS_ERROR_TIMEOUT also exists. We // can't fix it for compatibility reasons so just be careful. GDbusErrorTimedOutValue DBusError = 20 // Tried to remove or modify a match rule that didn't exist. GDbusErrorMatchRuleNotFoundValue DBusError = 21 // The match rule isn't syntactically valid. GDbusErrorMatchRuleInvalidValue DBusError = 22 // While starting a new process, the exec() call failed. GDbusErrorSpawnExecFailedValue DBusError = 23 // While starting a new process, the fork() call failed. GDbusErrorSpawnForkFailedValue DBusError = 24 // While starting a new process, the child exited with a status code. GDbusErrorSpawnChildExitedValue DBusError = 25 // While starting a new process, the child exited on a signal. GDbusErrorSpawnChildSignaledValue DBusError = 26 // While starting a new process, something went wrong. GDbusErrorSpawnFailedValue DBusError = 27 // We failed to setup the environment correctly. GDbusErrorSpawnSetupFailedValue DBusError = 28 // We failed to setup the config parser correctly. GDbusErrorSpawnConfigInvalidValue DBusError = 29 // Bus name was not valid. GDbusErrorSpawnServiceInvalidValue DBusError = 30 // Service file not found in system-services directory. GDbusErrorSpawnServiceNotFoundValue DBusError = 31 // Permissions are incorrect on the setuid helper. GDbusErrorSpawnPermissionsInvalidValue DBusError = 32 // Service file invalid (Name, User or Exec missing). GDbusErrorSpawnFileInvalidValue DBusError = 33 // Tried to get a UNIX process ID and it wasn't available. GDbusErrorSpawnNoMemoryValue DBusError = 34 // Tried to get a UNIX process ID and it wasn't available. GDbusErrorUnixProcessIdUnknownValue DBusError = 35 // A type signature is not valid. GDbusErrorInvalidSignatureValue DBusError = 36 // A file contains invalid syntax or is otherwise broken. GDbusErrorInvalidFileContentValue DBusError = 37 // Asked for SELinux security context and it wasn't available. GDbusErrorSelinuxSecurityContextUnknownValue DBusError = 38 // Asked for ADT audit data and it wasn't available. GDbusErrorAdtAuditDataUnknownValue DBusError = 39 // There's already an object with the requested object path. GDbusErrorObjectPathInUseValue DBusError = 40 // Object you invoked a method on isn't known. Since 2.42 GDbusErrorUnknownObjectValue DBusError = 41 // Interface you invoked a method on isn't known by the object. Since 2.42 GDbusErrorUnknownInterfaceValue DBusError = 42 // Property you tried to access isn't known by the object. Since 2.42 GDbusErrorUnknownPropertyValue DBusError = 43 // Property you tried to set is read-only. Since 2.42 GDbusErrorPropertyReadOnlyValue DBusError = 44 )
type DBusErrorEntry ¶
type DBusErrorEntry struct {
ErrorCode int32
DbusErrorName uintptr
// contains filtered or unexported fields
}
Struct used in [func@Gio.DBusError.register_error_domain].
func (*DBusErrorEntry) GoPointer ¶
func (x *DBusErrorEntry) GoPointer() uintptr
type DBusInterface ¶
type DBusInterface interface {
GoPointer() uintptr
SetGoPointer(uintptr)
DupObject() *DBusObjectBase
GetInfo() *DBusInterfaceInfo
GetObject() *DBusObjectBase
SetObject(ObjectVar DBusObject)
}
Base type for D-Bus interfaces.
The `GDBusInterface` type is the base type for D-Bus interfaces both on the service side (see [class@Gio.DBusInterfaceSkeleton]) and client side (see [class@Gio.DBusProxy]).
type DBusInterfaceBase ¶
type DBusInterfaceBase struct {
Ptr uintptr
}
func (*DBusInterfaceBase) DupObject ¶
func (x *DBusInterfaceBase) DupObject() *DBusObjectBase
Gets the #GDBusObject that @interface_ belongs to, if any.
func (*DBusInterfaceBase) GetInfo ¶
func (x *DBusInterfaceBase) GetInfo() *DBusInterfaceInfo
Gets D-Bus introspection information for the D-Bus interface implemented by @interface_.
This can return %NULL if no #GDBusInterfaceInfo was provided during construction of @interface_ and is also not made available otherwise. For example, #GDBusProxy implements #GDBusInterface but allows for a %NULL #GDBusInterfaceInfo.
func (*DBusInterfaceBase) GetObject ¶
func (x *DBusInterfaceBase) GetObject() *DBusObjectBase
Gets the #GDBusObject that @interface_ belongs to, if any.
It is not safe to use the returned object if @interface_ or the returned object is being used from other threads. See g_dbus_interface_dup_object() for a thread-safe alternative.
func (*DBusInterfaceBase) GoPointer ¶
func (x *DBusInterfaceBase) GoPointer() uintptr
func (*DBusInterfaceBase) SetGoPointer ¶
func (x *DBusInterfaceBase) SetGoPointer(ptr uintptr)
func (*DBusInterfaceBase) SetObject ¶
func (x *DBusInterfaceBase) SetObject(ObjectVar DBusObject)
Sets the #GDBusObject for @interface_ to @object.
Note that @interface_ will hold a weak reference to @object.
type DBusInterfaceGetPropertyFunc ¶
type DBusInterfaceGetPropertyFunc func(uintptr, string, string, string, string, **glib.Error, uintptr) uintptr
The type of the @get_property function in #GDBusInterfaceVTable.
type DBusInterfaceIface ¶
type DBusInterfaceIface struct {
ParentIface uintptr
// contains filtered or unexported fields
}
Base type for D-Bus interfaces.
func (*DBusInterfaceIface) GetDupObject ¶
func (x *DBusInterfaceIface) GetDupObject() func(DBusInterface) *DBusObjectBase
GetDupObject gets the "dup_object" callback function. Gets a reference to the enclosing #GDBusObject. See g_dbus_interface_dup_object(). Added in 2.32.
func (*DBusInterfaceIface) GetGetInfo ¶
func (x *DBusInterfaceIface) GetGetInfo() func(DBusInterface) *DBusInterfaceInfo
GetGetInfo gets the "get_info" callback function. Returns a #GDBusInterfaceInfo. See g_dbus_interface_get_info().
func (*DBusInterfaceIface) GetGetObject ¶
func (x *DBusInterfaceIface) GetGetObject() func(DBusInterface) *DBusObjectBase
GetGetObject gets the "get_object" callback function. Gets the enclosing #GDBusObject. See g_dbus_interface_get_object().
func (*DBusInterfaceIface) GetSetObject ¶
func (x *DBusInterfaceIface) GetSetObject() func(DBusInterface, DBusObject)
GetSetObject gets the "set_object" callback function. Sets the enclosing #GDBusObject. See g_dbus_interface_set_object().
func (*DBusInterfaceIface) GoPointer ¶
func (x *DBusInterfaceIface) GoPointer() uintptr
func (*DBusInterfaceIface) OverrideDupObject ¶
func (x *DBusInterfaceIface) OverrideDupObject(cb func(DBusInterface) *DBusObjectBase)
OverrideDupObject sets the "dup_object" callback function. Gets a reference to the enclosing #GDBusObject. See g_dbus_interface_dup_object(). Added in 2.32.
func (*DBusInterfaceIface) OverrideGetInfo ¶
func (x *DBusInterfaceIface) OverrideGetInfo(cb func(DBusInterface) *DBusInterfaceInfo)
OverrideGetInfo sets the "get_info" callback function. Returns a #GDBusInterfaceInfo. See g_dbus_interface_get_info().
func (*DBusInterfaceIface) OverrideGetObject ¶
func (x *DBusInterfaceIface) OverrideGetObject(cb func(DBusInterface) *DBusObjectBase)
OverrideGetObject sets the "get_object" callback function. Gets the enclosing #GDBusObject. See g_dbus_interface_get_object().
func (*DBusInterfaceIface) OverrideSetObject ¶
func (x *DBusInterfaceIface) OverrideSetObject(cb func(DBusInterface, DBusObject))
OverrideSetObject sets the "set_object" callback function. Sets the enclosing #GDBusObject. See g_dbus_interface_set_object().
type DBusInterfaceInfo ¶
type DBusInterfaceInfo struct {
RefCount int32
Name uintptr
Methods uintptr
Signals uintptr
Properties uintptr
Annotations uintptr
// contains filtered or unexported fields
}
Information about a D-Bus interface.
func (*DBusInterfaceInfo) CacheBuild ¶
func (x *DBusInterfaceInfo) CacheBuild()
Builds a lookup-cache to speed up g_dbus_interface_info_lookup_method(), g_dbus_interface_info_lookup_signal() and g_dbus_interface_info_lookup_property().
If this has already been called with @info, the existing cache is used and its use count is increased.
Note that @info cannot be modified until g_dbus_interface_info_cache_release() is called.
func (*DBusInterfaceInfo) CacheRelease ¶
func (x *DBusInterfaceInfo) CacheRelease()
Decrements the usage count for the cache for @info built by g_dbus_interface_info_cache_build() (if any) and frees the resources used by the cache if the usage count drops to zero.
func (*DBusInterfaceInfo) GenerateXml ¶
func (x *DBusInterfaceInfo) GenerateXml(IndentVar uint, StringBuilderVar *glib.String)
Appends an XML representation of @info (and its children) to @string_builder.
This function is typically used for generating introspection XML documents at run-time for handling the `org.freedesktop.DBus.Introspectable.Introspect` method.
func (*DBusInterfaceInfo) GoPointer ¶
func (x *DBusInterfaceInfo) GoPointer() uintptr
func (*DBusInterfaceInfo) LookupMethod ¶
func (x *DBusInterfaceInfo) LookupMethod(NameVar string) *DBusMethodInfo
Looks up information about a method.
The cost of this function is O(n) in number of methods unless g_dbus_interface_info_cache_build() has been used on @info.
func (*DBusInterfaceInfo) LookupProperty ¶
func (x *DBusInterfaceInfo) LookupProperty(NameVar string) *DBusPropertyInfo
Looks up information about a property.
The cost of this function is O(n) in number of properties unless g_dbus_interface_info_cache_build() has been used on @info.
func (*DBusInterfaceInfo) LookupSignal ¶
func (x *DBusInterfaceInfo) LookupSignal(NameVar string) *DBusSignalInfo
Looks up information about a signal.
The cost of this function is O(n) in number of signals unless g_dbus_interface_info_cache_build() has been used on @info.
func (*DBusInterfaceInfo) Ref ¶
func (x *DBusInterfaceInfo) Ref() *DBusInterfaceInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusInterfaceInfo) Unref ¶
func (x *DBusInterfaceInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusInterfaceMethodCallFunc ¶
type DBusInterfaceMethodCallFunc func(uintptr, string, string, string, string, *glib.Variant, uintptr, uintptr)
The type of the @method_call function in #GDBusInterfaceVTable.
@interface_name may be `NULL` if not specified by the sender, although it’s encouraged for the sender to set it. If unset, and the object has only one method (across all interfaces) matching @method_name, that method is invoked. Otherwise, behaviour is implementation defined. See the [D-Bus specification](https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-types-method). It is recommended to return [error@Gio.DBusError.UNKNOWN_METHOD].
type DBusInterfaceSetPropertyFunc ¶
type DBusInterfaceSetPropertyFunc func(uintptr, string, string, string, string, *glib.Variant, **glib.Error, uintptr) bool
The type of the @set_property function in #GDBusInterfaceVTable.
type DBusInterfaceSkeleton ¶
Abstract base class for D-Bus interfaces on the service side.
func DBusInterfaceSkeletonNewFromInternalPtr ¶
func DBusInterfaceSkeletonNewFromInternalPtr(ptr uintptr) *DBusInterfaceSkeleton
func (*DBusInterfaceSkeleton) ConnectGAuthorizeMethod ¶
func (x *DBusInterfaceSkeleton) ConnectGAuthorizeMethod(cb *func(DBusInterfaceSkeleton, uintptr) bool) uint
Emitted when a method is invoked by a remote caller and used to determine if the method call is authorized.
Note that this signal is emitted in a thread dedicated to handling the method call so handlers are allowed to perform blocking IO. This means that it is appropriate to call e.g. [polkit_authority_check_authorization_sync()](http://hal.freedesktop.org/docs/polkit/PolkitAuthority.html#polkit-authority-check-authorization-sync) with the [POLKIT_CHECK_AUTHORIZATION_FLAGS_ALLOW_USER_INTERACTION](http://hal.freedesktop.org/docs/polkit/PolkitAuthority.html#POLKIT-CHECK-AUTHORIZATION-FLAGS-ALLOW-USER-INTERACTION:CAPS) flag set.
If %FALSE is returned then no further handlers are run and the signal handler must take a reference to @invocation and finish handling the call (e.g. return an error via g_dbus_method_invocation_return_error()).
Otherwise, if %TRUE is returned, signal emission continues. If no handlers return %FALSE, then the method is dispatched. If @interface has an enclosing #GDBusObjectSkeleton, then the #GDBusObjectSkeleton::authorize-method signal handlers run before the handlers for this signal.
The default class handler just returns %TRUE.
Please note that the common case is optimized: if no signals handlers are connected and the default class handler isn't overridden (for both @interface and the enclosing #GDBusObjectSkeleton, if any) and #GDBusInterfaceSkeleton:g-flags does not have the %G_DBUS_INTERFACE_SKELETON_FLAGS_HANDLE_METHOD_INVOCATIONS_IN_THREAD flags set, no dedicated thread is ever used and the call will be handled in the same thread as the object that @interface belongs to was exported in.
func (*DBusInterfaceSkeleton) DupObject ¶
func (x *DBusInterfaceSkeleton) DupObject() *DBusObjectBase
Gets the #GDBusObject that @interface_ belongs to, if any.
func (*DBusInterfaceSkeleton) Export ¶
func (x *DBusInterfaceSkeleton) Export(ConnectionVar *DBusConnection, ObjectPathVar string) (bool, error)
Exports @interface_ at @object_path on @connection.
This can be called multiple times to export the same @interface_ onto multiple connections however the @object_path provided must be the same for all connections.
Use g_dbus_interface_skeleton_unexport() to unexport the object.
func (*DBusInterfaceSkeleton) Flush ¶
func (x *DBusInterfaceSkeleton) Flush()
If @interface_ has outstanding changes, request for these changes to be emitted immediately.
For example, an exported D-Bus interface may queue up property changes and emit the `org.freedesktop.DBus.Properties.PropertiesChanged` signal later (e.g. in an idle handler). This technique is useful for collapsing multiple property changes into one.
func (*DBusInterfaceSkeleton) GetConnection ¶
func (x *DBusInterfaceSkeleton) GetConnection() *DBusConnection
Gets the first connection that @interface_ is exported on, if any.
func (*DBusInterfaceSkeleton) GetConnections ¶
func (x *DBusInterfaceSkeleton) GetConnections() *glib.List
Gets a list of the connections that @interface_ is exported on.
func (*DBusInterfaceSkeleton) GetFlags ¶
func (x *DBusInterfaceSkeleton) GetFlags() DBusInterfaceSkeletonFlags
Gets the #GDBusInterfaceSkeletonFlags that describes what the behavior of @interface_
func (*DBusInterfaceSkeleton) GetInfo ¶
func (x *DBusInterfaceSkeleton) GetInfo() *DBusInterfaceInfo
Gets D-Bus introspection information for the D-Bus interface implemented by @interface_.
func (*DBusInterfaceSkeleton) GetObject ¶
func (x *DBusInterfaceSkeleton) GetObject() *DBusObjectBase
Gets the #GDBusObject that @interface_ belongs to, if any.
It is not safe to use the returned object if @interface_ or the returned object is being used from other threads. See g_dbus_interface_dup_object() for a thread-safe alternative.
func (*DBusInterfaceSkeleton) GetObjectPath ¶
func (x *DBusInterfaceSkeleton) GetObjectPath() string
Gets the object path that @interface_ is exported on, if any.
func (*DBusInterfaceSkeleton) GetProperties ¶
func (x *DBusInterfaceSkeleton) GetProperties() *glib.Variant
Gets all D-Bus properties for @interface_.
func (*DBusInterfaceSkeleton) GetVtable ¶
func (x *DBusInterfaceSkeleton) GetVtable() *DBusInterfaceVTable
Gets the interface vtable for the D-Bus interface implemented by @interface_. The returned function pointers should expect @interface_ itself to be passed as @user_data.
func (*DBusInterfaceSkeleton) GoPointer ¶
func (c *DBusInterfaceSkeleton) GoPointer() uintptr
func (*DBusInterfaceSkeleton) HasConnection ¶
func (x *DBusInterfaceSkeleton) HasConnection(ConnectionVar *DBusConnection) bool
Checks if @interface_ is exported on @connection.
func (*DBusInterfaceSkeleton) SetFlags ¶
func (x *DBusInterfaceSkeleton) SetFlags(FlagsVar DBusInterfaceSkeletonFlags)
Sets flags describing what the behavior of @skeleton should be.
func (*DBusInterfaceSkeleton) SetGoPointer ¶
func (c *DBusInterfaceSkeleton) SetGoPointer(ptr uintptr)
func (*DBusInterfaceSkeleton) SetObject ¶
func (x *DBusInterfaceSkeleton) SetObject(ObjectVar DBusObject)
Sets the #GDBusObject for @interface_ to @object.
Note that @interface_ will hold a weak reference to @object.
func (*DBusInterfaceSkeleton) Unexport ¶
func (x *DBusInterfaceSkeleton) Unexport()
Stops exporting @interface_ on all connections it is exported on.
To unexport @interface_ from only a single connection, use g_dbus_interface_skeleton_unexport_from_connection()
func (*DBusInterfaceSkeleton) UnexportFromConnection ¶
func (x *DBusInterfaceSkeleton) UnexportFromConnection(ConnectionVar *DBusConnection)
Stops exporting @interface_ on @connection.
To stop exporting on all connections the interface is exported on, use g_dbus_interface_skeleton_unexport().
type DBusInterfaceSkeletonClass ¶
type DBusInterfaceSkeletonClass struct {
ParentClass gobject.ObjectClass
VfuncPadding [7]uintptr
SignalPadding [8]uintptr
// contains filtered or unexported fields
}
Class structure for #GDBusInterfaceSkeleton.
func (*DBusInterfaceSkeletonClass) GetFlush ¶
func (x *DBusInterfaceSkeletonClass) GetFlush() func(*DBusInterfaceSkeleton)
GetFlush gets the "flush" callback function. Emits outstanding changes, if any. See g_dbus_interface_skeleton_flush().
func (*DBusInterfaceSkeletonClass) GetGAuthorizeMethod ¶
func (x *DBusInterfaceSkeletonClass) GetGAuthorizeMethod() func(*DBusInterfaceSkeleton, *DBusMethodInvocation) bool
GetGAuthorizeMethod gets the "g_authorize_method" callback function. Signal class handler for the #GDBusInterfaceSkeleton::g-authorize-method signal.
func (*DBusInterfaceSkeletonClass) GetGetInfo ¶
func (x *DBusInterfaceSkeletonClass) GetGetInfo() func(*DBusInterfaceSkeleton) *DBusInterfaceInfo
GetGetInfo gets the "get_info" callback function. Returns a #GDBusInterfaceInfo. See g_dbus_interface_skeleton_get_info() for details.
func (*DBusInterfaceSkeletonClass) GetGetProperties ¶
func (x *DBusInterfaceSkeletonClass) GetGetProperties() func(*DBusInterfaceSkeleton) *glib.Variant
GetGetProperties gets the "get_properties" callback function. Returns a #GVariant with all properties. See g_dbus_interface_skeleton_get_properties().
func (*DBusInterfaceSkeletonClass) GetGetVtable ¶
func (x *DBusInterfaceSkeletonClass) GetGetVtable() func(*DBusInterfaceSkeleton) *DBusInterfaceVTable
GetGetVtable gets the "get_vtable" callback function. Returns a #GDBusInterfaceVTable. See g_dbus_interface_skeleton_get_vtable() for details.
func (*DBusInterfaceSkeletonClass) GetMethodDispatch ¶ added in v0.5.0
func (x *DBusInterfaceSkeletonClass) GetMethodDispatch() func(*DBusInterfaceSkeleton, *DBusInterfaceMethodCallFunc, *DBusMethodInvocation, DBusInterfaceSkeletonFlags, DBusObject)
GetMethodDispatch gets the "method_dispatch" callback function. Dispatches a method invocation. (Since: 2.88)
func (*DBusInterfaceSkeletonClass) GoPointer ¶
func (x *DBusInterfaceSkeletonClass) GoPointer() uintptr
func (*DBusInterfaceSkeletonClass) OverrideFlush ¶
func (x *DBusInterfaceSkeletonClass) OverrideFlush(cb func(*DBusInterfaceSkeleton))
OverrideFlush sets the "flush" callback function. Emits outstanding changes, if any. See g_dbus_interface_skeleton_flush().
func (*DBusInterfaceSkeletonClass) OverrideGAuthorizeMethod ¶
func (x *DBusInterfaceSkeletonClass) OverrideGAuthorizeMethod(cb func(*DBusInterfaceSkeleton, *DBusMethodInvocation) bool)
OverrideGAuthorizeMethod sets the "g_authorize_method" callback function. Signal class handler for the #GDBusInterfaceSkeleton::g-authorize-method signal.
func (*DBusInterfaceSkeletonClass) OverrideGetInfo ¶
func (x *DBusInterfaceSkeletonClass) OverrideGetInfo(cb func(*DBusInterfaceSkeleton) *DBusInterfaceInfo)
OverrideGetInfo sets the "get_info" callback function. Returns a #GDBusInterfaceInfo. See g_dbus_interface_skeleton_get_info() for details.
func (*DBusInterfaceSkeletonClass) OverrideGetProperties ¶
func (x *DBusInterfaceSkeletonClass) OverrideGetProperties(cb func(*DBusInterfaceSkeleton) *glib.Variant)
OverrideGetProperties sets the "get_properties" callback function. Returns a #GVariant with all properties. See g_dbus_interface_skeleton_get_properties().
func (*DBusInterfaceSkeletonClass) OverrideGetVtable ¶
func (x *DBusInterfaceSkeletonClass) OverrideGetVtable(cb func(*DBusInterfaceSkeleton) *DBusInterfaceVTable)
OverrideGetVtable sets the "get_vtable" callback function. Returns a #GDBusInterfaceVTable. See g_dbus_interface_skeleton_get_vtable() for details.
func (*DBusInterfaceSkeletonClass) OverrideMethodDispatch ¶ added in v0.5.0
func (x *DBusInterfaceSkeletonClass) OverrideMethodDispatch(cb func(*DBusInterfaceSkeleton, *DBusInterfaceMethodCallFunc, *DBusMethodInvocation, DBusInterfaceSkeletonFlags, DBusObject))
OverrideMethodDispatch sets the "method_dispatch" callback function. Dispatches a method invocation. (Since: 2.88)
type DBusInterfaceSkeletonFlags ¶
type DBusInterfaceSkeletonFlags int
Flags describing the behavior of a #GDBusInterfaceSkeleton instance.
const ( // No flags set. GDbusInterfaceSkeletonFlagsNoneValue DBusInterfaceSkeletonFlags = 0 // Each method invocation is handled in // a thread dedicated to the invocation. This means that the method implementation can use blocking IO // without blocking any other part of the process. It also means that the method implementation must // use locking to access data structures used by other threads. GDbusInterfaceSkeletonFlagsHandleMethodInvocationsInThreadValue DBusInterfaceSkeletonFlags = 1 )
type DBusInterfaceSkeletonPrivate ¶
type DBusInterfaceSkeletonPrivate struct {
// contains filtered or unexported fields
}
func (*DBusInterfaceSkeletonPrivate) GoPointer ¶
func (x *DBusInterfaceSkeletonPrivate) GoPointer() uintptr
type DBusInterfaceVTable ¶
type DBusInterfaceVTable struct {
MethodCall DBusInterfaceMethodCallFunc
GetProperty DBusInterfaceGetPropertyFunc
SetProperty DBusInterfaceSetPropertyFunc
Padding [8]uintptr
// contains filtered or unexported fields
}
Virtual table for handling properties and method calls for a D-Bus interface.
Since 2.38, if you want to handle getting/setting D-Bus properties asynchronously, give %NULL as your get_property() or set_property() function. The D-Bus call will be directed to your @method_call function, with the provided @interface_name set to "org.freedesktop.DBus.Properties".
Ownership of the #GDBusMethodInvocation object passed to the method_call() function is transferred to your handler; you must call one of the methods of #GDBusMethodInvocation to return a reply (possibly empty), or an error. These functions also take ownership of the passed-in invocation object, so unless the invocation object has otherwise been referenced, it will be then be freed. Calling one of these functions may be done within your method_call() implementation but it also can be done at a later point to handle the method asynchronously.
The usual checks on the validity of the calls is performed. For `Get` calls, an error is automatically returned if the property does not exist or the permissions do not allow access. The same checks are performed for `Set` calls, and the provided value is also checked for being the correct type.
For both `Get` and `Set` calls, the #GDBusMethodInvocation passed to the @method_call handler can be queried with g_dbus_method_invocation_get_property_info() to get a pointer to the #GDBusPropertyInfo of the property.
If you have readable properties specified in your interface info, you must ensure that you either provide a non-%NULL @get_property() function or provide implementations of both the `Get` and `GetAll` methods on org.freedesktop.DBus.Properties interface in your @method_call function. Note that the required return type of the `Get` call is `(v)`, not the type of the property. `GetAll` expects a return value of type `a{sv}`.
If you have writable properties specified in your interface info, you must ensure that you either provide a non-%NULL @set_property() function or provide an implementation of the `Set` call. If implementing the call, you must return the value of type %G_VARIANT_TYPE_UNIT.
func (*DBusInterfaceVTable) GoPointer ¶
func (x *DBusInterfaceVTable) GoPointer() uintptr
type DBusMenuModel ¶
type DBusMenuModel struct {
MenuModel
}
`GDBusMenuModel` is an implementation of [class@Gio.MenuModel] that can be used as a proxy for a menu model that is exported over D-Bus with [method@Gio.DBusConnection.export_menu_model].
func DBusMenuModelGet ¶
func DBusMenuModelGet(ConnectionVar *DBusConnection, BusNameVar *string, ObjectPathVar string) *DBusMenuModel
Obtains a #GDBusMenuModel for the menu model which is exported at the given @bus_name and @object_path.
The thread default main context is taken at the time of this call. All signals on the menu model (and any linked models) are reported with respect to this context. All calls on the returned menu model (and linked models) must also originate from this same context, with the thread default main context unchanged.
func DBusMenuModelNewFromInternalPtr ¶
func DBusMenuModelNewFromInternalPtr(ptr uintptr) *DBusMenuModel
func (*DBusMenuModel) GoPointer ¶
func (c *DBusMenuModel) GoPointer() uintptr
func (*DBusMenuModel) SetGoPointer ¶
func (c *DBusMenuModel) SetGoPointer(ptr uintptr)
type DBusMessage ¶
A type for representing D-Bus messages that can be sent or received on a [class@Gio.DBusConnection].
func DBusMessageNewFromInternalPtr ¶
func DBusMessageNewFromInternalPtr(ptr uintptr) *DBusMessage
func NewDBusMessageFromBlob ¶
func NewDBusMessageFromBlob(BlobVar []byte, BlobLenVar uint, CapabilitiesVar DBusCapabilityFlags) (*DBusMessage, error)
Creates a new #GDBusMessage from the data stored at @blob. The byte order that the message was in can be retrieved using g_dbus_message_get_byte_order().
If the @blob cannot be parsed, contains invalid fields, or contains invalid headers, %G_IO_ERROR_INVALID_ARGUMENT will be returned.
func NewDBusMessageMethodCall ¶
func NewDBusMessageMethodCall(NameVar *string, PathVar string, InterfaceVar *string, MethodVar string) *DBusMessage
Creates a new #GDBusMessage for a method call.
func NewDBusMessageSignal ¶
func NewDBusMessageSignal(PathVar string, InterfaceVar string, SignalVar string) *DBusMessage
Creates a new #GDBusMessage for a signal emission.
func (*DBusMessage) Copy ¶
func (x *DBusMessage) Copy() (*DBusMessage, error)
Copies @message. The copy is a deep copy and the returned #GDBusMessage is completely identical except that it is guaranteed to not be locked.
This operation can fail if e.g. @message contains file descriptors and the per-process or system-wide open files limit is reached.
func (*DBusMessage) GetArg0 ¶
func (x *DBusMessage) GetArg0() string
Convenience to get the first item in the body of @message.
See [method@Gio.DBusMessage.get_arg0_path] for returning object-path-typed arg0 values.
func (*DBusMessage) GetArg0Path ¶
func (x *DBusMessage) GetArg0Path() string
Convenience to get the first item in the body of @message.
See [method@Gio.DBusMessage.get_arg0] for returning string-typed arg0 values.
func (*DBusMessage) GetBody ¶
func (x *DBusMessage) GetBody() *glib.Variant
Gets the body of a message.
func (*DBusMessage) GetByteOrder ¶
func (x *DBusMessage) GetByteOrder() DBusMessageByteOrder
Gets the byte order of @message.
func (*DBusMessage) GetDestination ¶
func (x *DBusMessage) GetDestination() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION header field.
func (*DBusMessage) GetErrorName ¶
func (x *DBusMessage) GetErrorName() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME header field.
func (*DBusMessage) GetFlags ¶
func (x *DBusMessage) GetFlags() DBusMessageFlags
Gets the flags for @message.
func (*DBusMessage) GetHeader ¶
func (x *DBusMessage) GetHeader(HeaderFieldVar DBusMessageHeaderField) *glib.Variant
Gets a header field on @message.
The caller is responsible for checking the type of the returned #GVariant matches what is expected.
func (*DBusMessage) GetHeaderFields ¶
func (x *DBusMessage) GetHeaderFields() uintptr
Gets an array of all header fields on @message that are set.
func (*DBusMessage) GetInterface ¶
func (x *DBusMessage) GetInterface() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE header field.
func (*DBusMessage) GetLocked ¶
func (x *DBusMessage) GetLocked() bool
Checks whether @message is locked. To monitor changes to this value, connect to the #GObject::notify signal to listen for changes on the #GDBusMessage:locked property.
func (*DBusMessage) GetMember ¶
func (x *DBusMessage) GetMember() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_MEMBER header field.
func (*DBusMessage) GetMessageType ¶
func (x *DBusMessage) GetMessageType() DBusMessageType
Gets the type of @message.
func (*DBusMessage) GetNumUnixFds ¶
func (x *DBusMessage) GetNumUnixFds() uint32
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS header field.
func (*DBusMessage) GetPath ¶
func (x *DBusMessage) GetPath() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_PATH header field.
func (*DBusMessage) GetPropertyLocked ¶
func (x *DBusMessage) GetPropertyLocked() bool
GetPropertyLocked gets the "locked" property.
func (*DBusMessage) GetReplySerial ¶
func (x *DBusMessage) GetReplySerial() uint32
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL header field.
func (*DBusMessage) GetSender ¶
func (x *DBusMessage) GetSender() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_SENDER header field.
func (*DBusMessage) GetSerial ¶
func (x *DBusMessage) GetSerial() uint32
Gets the serial for @message.
func (*DBusMessage) GetSignature ¶
func (x *DBusMessage) GetSignature() string
Convenience getter for the %G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE header field.
This will always be non-%NULL, but may be an empty string.
func (*DBusMessage) GetUnixFdList ¶
func (x *DBusMessage) GetUnixFdList() *UnixFDList
Gets the UNIX file descriptors associated with @message, if any.
This method is only available on UNIX.
The file descriptors normally correspond to %G_VARIANT_TYPE_HANDLE values in the body of the message. For example, if g_variant_get_handle() returns 5, that is intended to be a reference to the file descriptor that can be accessed by `g_unix_fd_list_get (list, 5, ...)`.
func (*DBusMessage) GoPointer ¶
func (c *DBusMessage) GoPointer() uintptr
func (*DBusMessage) Lock ¶
func (x *DBusMessage) Lock()
If @message is locked, does nothing. Otherwise locks the message.
func (*DBusMessage) NewMethodError ¶
func (x *DBusMessage) NewMethodError(ErrorNameVar string, ErrorMessageFormatVar string, varArgs ...interface{}) *DBusMessage
Creates a new #GDBusMessage that is an error reply to @method_call_message.
func (*DBusMessage) NewMethodErrorLiteral ¶
func (x *DBusMessage) NewMethodErrorLiteral(ErrorNameVar string, ErrorMessageVar string) *DBusMessage
Creates a new #GDBusMessage that is an error reply to @method_call_message.
func (*DBusMessage) NewMethodErrorValist ¶
func (x *DBusMessage) NewMethodErrorValist(ErrorNameVar string, ErrorMessageFormatVar string, VarArgsVar []interface{}) *DBusMessage
Like g_dbus_message_new_method_error() but intended for language bindings.
func (*DBusMessage) NewMethodReply ¶
func (x *DBusMessage) NewMethodReply() *DBusMessage
Creates a new #GDBusMessage that is a reply to @method_call_message.
func (*DBusMessage) Print ¶
func (x *DBusMessage) Print(IndentVar uint) string
Produces a human-readable multi-line description of @message.
The contents of the description has no ABI guarantees, the contents and formatting is subject to change at any time. Typical output looks something like this: ``` Flags: none Version: 0 Serial: 4 Headers:
path -> objectpath '/org/gtk/GDBus/TestObject' interface -> 'org.gtk.GDBus.TestInterface' member -> 'GimmeStdout' destination -> ':1.146'
Body: () UNIX File Descriptors:
(none)
``` or ``` Flags: no-reply-expected Version: 0 Serial: 477 Headers:
reply-serial -> uint32 4 destination -> ':1.159' sender -> ':1.146' num-unix-fds -> uint32 1
Body: () UNIX File Descriptors:
fd 12: dev=0:10,mode=020620,ino=5,uid=500,gid=5,rdev=136:2,size=0,atime=1273085037,mtime=1273085851,ctime=1272982635
```
func (*DBusMessage) SetBody ¶
func (x *DBusMessage) SetBody(BodyVar *glib.Variant)
Sets the body @message. As a side-effect the %G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE header field is set to the type string of @body (or cleared if @body is %NULL).
If @body is floating, @message assumes ownership of @body.
func (*DBusMessage) SetByteOrder ¶
func (x *DBusMessage) SetByteOrder(ByteOrderVar DBusMessageByteOrder)
Sets the byte order of @message.
func (*DBusMessage) SetDestination ¶
func (x *DBusMessage) SetDestination(ValueVar *string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION header field.
func (*DBusMessage) SetErrorName ¶
func (x *DBusMessage) SetErrorName(ValueVar string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME header field.
func (*DBusMessage) SetFlags ¶
func (x *DBusMessage) SetFlags(FlagsVar DBusMessageFlags)
Sets the flags to set on @message.
func (*DBusMessage) SetGoPointer ¶
func (c *DBusMessage) SetGoPointer(ptr uintptr)
func (*DBusMessage) SetHeader ¶
func (x *DBusMessage) SetHeader(HeaderFieldVar DBusMessageHeaderField, ValueVar *glib.Variant)
Sets a header field on @message.
If @value is floating, @message assumes ownership of @value.
func (*DBusMessage) SetInterface ¶
func (x *DBusMessage) SetInterface(ValueVar *string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE header field.
func (*DBusMessage) SetMember ¶
func (x *DBusMessage) SetMember(ValueVar *string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_MEMBER header field.
func (*DBusMessage) SetMessageType ¶
func (x *DBusMessage) SetMessageType(TypeVar DBusMessageType)
Sets @message to be of @type.
func (*DBusMessage) SetNumUnixFds ¶
func (x *DBusMessage) SetNumUnixFds(ValueVar uint32)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS header field.
func (*DBusMessage) SetPath ¶
func (x *DBusMessage) SetPath(ValueVar *string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_PATH header field.
func (*DBusMessage) SetReplySerial ¶
func (x *DBusMessage) SetReplySerial(ValueVar uint32)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL header field.
func (*DBusMessage) SetSender ¶
func (x *DBusMessage) SetSender(ValueVar *string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_SENDER header field.
func (*DBusMessage) SetSerial ¶
func (x *DBusMessage) SetSerial(SerialVar uint32)
Sets the serial for @message.
The [D-Bus specification](https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-messages) does not allow the @serial to be zero.
func (*DBusMessage) SetSignature ¶
func (x *DBusMessage) SetSignature(ValueVar *string)
Convenience setter for the %G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE header field.
func (*DBusMessage) SetUnixFdList ¶
func (x *DBusMessage) SetUnixFdList(FdListVar *UnixFDList)
Sets the UNIX file descriptors associated with @message. As a side-effect the %G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS header field is set to the number of fds in @fd_list (or cleared if @fd_list is %NULL).
This method is only available on UNIX.
When designing D-Bus APIs that are intended to be interoperable, please note that non-GDBus implementations of D-Bus can usually only access file descriptors if they are referenced by a value of type %G_VARIANT_TYPE_HANDLE in the body of the message.
func (*DBusMessage) ToBlob ¶
func (x *DBusMessage) ToBlob(OutSizeVar *uint, CapabilitiesVar DBusCapabilityFlags) (uintptr, error)
Serializes @message to a blob. The byte order returned by g_dbus_message_get_byte_order() will be used.
func (*DBusMessage) ToGerror ¶
func (x *DBusMessage) ToGerror() (bool, error)
If @message is not of type %G_DBUS_MESSAGE_TYPE_ERROR does nothing and returns %FALSE.
Otherwise this method encodes the error in @message as a #GError using g_dbus_error_set_dbus_error() using the information in the %G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME header field of @message as well as the first string item in @message's body.
type DBusMessageByteOrder ¶
type DBusMessageByteOrder int
Enumeration used to describe the byte order of a D-Bus message.
const ( // The byte order is big endian. GDbusMessageByteOrderBigEndianValue DBusMessageByteOrder = 66 // The byte order is little endian. GDbusMessageByteOrderLittleEndianValue DBusMessageByteOrder = 108 )
type DBusMessageFilterFunction ¶
Signature for function used in g_dbus_connection_add_filter().
A filter function is passed a #GDBusMessage and expected to return a #GDBusMessage too. Passive filter functions that don't modify the message can simply return the @message object: |[ static GDBusMessage * passive_filter (GDBusConnection *connection
GDBusMessage *message,
gboolean incoming,
gpointer user_data)
{
// inspect @message
return message;
}
]| Filter functions that wants to drop a message can simply return %NULL: |[ static GDBusMessage * drop_filter (GDBusConnection *connection
GDBusMessage *message,
gboolean incoming,
gpointer user_data)
{
if (should_drop_message)
{
g_object_unref (message);
message = NULL;
}
return message;
}
]| Finally, a filter function may modify a message by copying it: |[ static GDBusMessage * modifying_filter (GDBusConnection *connection
GDBusMessage *message,
gboolean incoming,
gpointer user_data)
{
GDBusMessage *copy;
GError *error;
error = NULL;
copy = g_dbus_message_copy (message, &error);
// handle @error being set
g_object_unref (message);
// modify @copy
return copy;
}
]| If the returned #GDBusMessage is different from @message and cannot be sent on @connection (it could use features, such as file descriptors, not compatible with @connection), then a warning is logged to standard error. Applications can check this ahead of time using g_dbus_message_to_blob() passing a #GDBusCapabilityFlags value obtained from @connection.
type DBusMessageFlags ¶
type DBusMessageFlags int
Message flags used in #GDBusMessage.
const ( // No flags set. GDbusMessageFlagsNoneValue DBusMessageFlags = 0 // A reply is not expected. GDbusMessageFlagsNoReplyExpectedValue DBusMessageFlags = 1 // The bus must not launch an // owner for the destination name in response to this message. GDbusMessageFlagsNoAutoStartValue DBusMessageFlags = 2 // If set on a method // call, this flag means that the caller is prepared to wait for interactive // authorization. Since 2.46. GDbusMessageFlagsAllowInteractiveAuthorizationValue DBusMessageFlags = 4 )
type DBusMessageHeaderField ¶
type DBusMessageHeaderField int
Header fields used in #GDBusMessage.
const ( // Not a valid header field. GDbusMessageHeaderFieldInvalidValue DBusMessageHeaderField = 0 // The object path. GDbusMessageHeaderFieldPathValue DBusMessageHeaderField = 1 // The interface name. GDbusMessageHeaderFieldInterfaceValue DBusMessageHeaderField = 2 // The method or signal name. GDbusMessageHeaderFieldMemberValue DBusMessageHeaderField = 3 // The name of the error that occurred. GDbusMessageHeaderFieldErrorNameValue DBusMessageHeaderField = 4 // The serial number the message is a reply to. GDbusMessageHeaderFieldReplySerialValue DBusMessageHeaderField = 5 // The name the message is intended for. GDbusMessageHeaderFieldDestinationValue DBusMessageHeaderField = 6 // Unique name of the sender of the message (filled in by the bus). GDbusMessageHeaderFieldSenderValue DBusMessageHeaderField = 7 // The signature of the message body. GDbusMessageHeaderFieldSignatureValue DBusMessageHeaderField = 8 // The number of UNIX file descriptors that accompany the message. GDbusMessageHeaderFieldNumUnixFdsValue DBusMessageHeaderField = 9 )
type DBusMessageType ¶
type DBusMessageType int
Message types used in #GDBusMessage.
const ( // Message is of invalid type. GDbusMessageTypeInvalidValue DBusMessageType = 0 // Method call. GDbusMessageTypeMethodCallValue DBusMessageType = 1 // Method reply. GDbusMessageTypeMethodReturnValue DBusMessageType = 2 // Error reply. GDbusMessageTypeErrorValue DBusMessageType = 3 // Signal emission. GDbusMessageTypeSignalValue DBusMessageType = 4 )
type DBusMethodInfo ¶
type DBusMethodInfo struct {
RefCount int32
Name uintptr
InArgs uintptr
OutArgs uintptr
Annotations uintptr
// contains filtered or unexported fields
}
Information about a method on a D-Bus interface.
func (*DBusMethodInfo) GoPointer ¶
func (x *DBusMethodInfo) GoPointer() uintptr
func (*DBusMethodInfo) Ref ¶
func (x *DBusMethodInfo) Ref() *DBusMethodInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusMethodInfo) Unref ¶
func (x *DBusMethodInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusMethodInvocation ¶
Instances of the `GDBusMethodInvocation` class are used when handling D-Bus method calls. It provides a way to asynchronously return results and errors.
The normal way to obtain a `GDBusMethodInvocation` object is to receive it as an argument to the `handle_method_call()` function in a [type@Gio.DBusInterfaceVTable] that was passed to [method@Gio.DBusConnection.register_object].
func DBusMethodInvocationNewFromInternalPtr ¶
func DBusMethodInvocationNewFromInternalPtr(ptr uintptr) *DBusMethodInvocation
func (*DBusMethodInvocation) GetConnection ¶
func (x *DBusMethodInvocation) GetConnection() *DBusConnection
Gets the #GDBusConnection the method was invoked on.
func (*DBusMethodInvocation) GetInterfaceName ¶
func (x *DBusMethodInvocation) GetInterfaceName() string
Gets the name of the D-Bus interface the method was invoked on.
This can be `NULL` if it was not specified by the sender. See [callback@Gio.DBusInterfaceMethodCallFunc] or the [D-Bus Specification](https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-types-method) for details on when this can happen and how it should be handled.
If this method call is a property Get, Set or GetAll call that has been redirected to the method call handler then "org.freedesktop.DBus.Properties" will be returned. See #GDBusInterfaceVTable for more information.
func (*DBusMethodInvocation) GetMessage ¶
func (x *DBusMethodInvocation) GetMessage() *DBusMessage
Gets the #GDBusMessage for the method invocation. This is useful if you need to use low-level protocol features, such as UNIX file descriptor passing, that cannot be properly expressed in the #GVariant API.
See this [server][class@Gio.DBusConnection#an-example-d-bus-server] and [client][class@Gio.DBusConnection#an-example-for-file-descriptor-passing] for an example of how to use this low-level API to send and receive UNIX file descriptors.
func (*DBusMethodInvocation) GetMethodInfo ¶
func (x *DBusMethodInvocation) GetMethodInfo() *DBusMethodInfo
Gets information about the method call, if any.
If this method invocation is a property Get, Set or GetAll call that has been redirected to the method call handler then %NULL will be returned. See g_dbus_method_invocation_get_property_info() and #GDBusInterfaceVTable for more information.
func (*DBusMethodInvocation) GetMethodName ¶
func (x *DBusMethodInvocation) GetMethodName() string
Gets the name of the method that was invoked.
func (*DBusMethodInvocation) GetObjectPath ¶
func (x *DBusMethodInvocation) GetObjectPath() string
Gets the object path the method was invoked on.
func (*DBusMethodInvocation) GetParameters ¶
func (x *DBusMethodInvocation) GetParameters() *glib.Variant
Gets the parameters of the method invocation. If there are no input parameters then this will return a GVariant with 0 children rather than NULL.
func (*DBusMethodInvocation) GetPropertyInfo ¶
func (x *DBusMethodInvocation) GetPropertyInfo() *DBusPropertyInfo
Gets information about the property that this method call is for, if any.
This will only be set in the case of an invocation in response to a property Get or Set call that has been directed to the method call handler for an object on account of its property_get() or property_set() vtable pointers being unset.
See #GDBusInterfaceVTable for more information.
If the call was GetAll, %NULL will be returned.
func (*DBusMethodInvocation) GetSender ¶
func (x *DBusMethodInvocation) GetSender() string
Gets the bus name that invoked the method.
This can return %NULL if not specified by the caller, e.g. on peer-to-peer connections.
func (*DBusMethodInvocation) GetUserData ¶
func (x *DBusMethodInvocation) GetUserData() uintptr
Gets the @user_data #gpointer passed to g_dbus_connection_register_object().
func (*DBusMethodInvocation) GoPointer ¶
func (c *DBusMethodInvocation) GoPointer() uintptr
func (*DBusMethodInvocation) ReturnDbusError ¶
func (x *DBusMethodInvocation) ReturnDbusError(ErrorNameVar string, ErrorMessageVar string)
Finishes handling a D-Bus method call by returning an error.
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
func (*DBusMethodInvocation) ReturnError ¶
func (x *DBusMethodInvocation) ReturnError(DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
Finishes handling a D-Bus method call by returning an error.
See g_dbus_error_encode_gerror() for details about what error name will be returned on the wire. In a nutshell, if the given error is registered using g_dbus_error_register_error() the name given during registration is used. Otherwise, a name of the form `org.gtk.GDBus.UnmappedGError.Quark...` is used. This provides transparent mapping of #GError between applications using GDBus.
If you are writing an application intended to be portable, always register errors with g_dbus_error_register_error() or use g_dbus_method_invocation_return_dbus_error().
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
Since 2.48, if the method call requested for a reply not to be sent then this call will free @invocation but otherwise do nothing (as per the recommendations of the D-Bus specification).
func (*DBusMethodInvocation) ReturnErrorLiteral ¶
func (x *DBusMethodInvocation) ReturnErrorLiteral(DomainVar glib.Quark, CodeVar int, MessageVar string)
Like g_dbus_method_invocation_return_error() but without printf()-style formatting.
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
func (*DBusMethodInvocation) ReturnErrorValist ¶
func (x *DBusMethodInvocation) ReturnErrorValist(DomainVar glib.Quark, CodeVar int, FormatVar string, VarArgsVar []interface{})
Like g_dbus_method_invocation_return_error() but intended for language bindings.
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
func (*DBusMethodInvocation) ReturnGerror ¶
func (x *DBusMethodInvocation) ReturnGerror(ErrorVar *glib.Error)
Like g_dbus_method_invocation_return_error() but takes a #GError instead of the error domain, error code and message.
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
func (*DBusMethodInvocation) ReturnValue ¶
func (x *DBusMethodInvocation) ReturnValue(ParametersVar *glib.Variant)
Finishes handling a D-Bus method call by returning @parameters. If the @parameters GVariant is floating, it is consumed.
It is an error if @parameters is not of the right format: it must be a tuple containing the out-parameters of the D-Bus method. Even if the method has a single out-parameter, it must be contained in a tuple. If the method has no out-parameters, @parameters may be %NULL or an empty tuple.
|[<!-- language="C" --> GDBusMethodInvocation *invocation = some_invocation; g_autofree gchar *result_string = NULL; g_autoptr (GError) error = NULL;
result_string = calculate_result (&error);
if (error != NULL)
g_dbus_method_invocation_return_gerror (invocation, error);
else
g_dbus_method_invocation_return_value (invocation,
g_variant_new ("(s)", result_string));
// Do not free @invocation here; returning a value does that ]|
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
Since 2.48, if the method call requested for a reply not to be sent then this call will sink @parameters and free @invocation, but otherwise do nothing (as per the recommendations of the D-Bus specification).
func (*DBusMethodInvocation) ReturnValueWithUnixFdList ¶
func (x *DBusMethodInvocation) ReturnValueWithUnixFdList(ParametersVar *glib.Variant, FdListVar *UnixFDList)
Like g_dbus_method_invocation_return_value() but also takes a #GUnixFDList.
This method is only available on UNIX.
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
func (*DBusMethodInvocation) SetGoPointer ¶
func (c *DBusMethodInvocation) SetGoPointer(ptr uintptr)
func (*DBusMethodInvocation) TakeError ¶
func (x *DBusMethodInvocation) TakeError(ErrorVar *glib.Error)
Like g_dbus_method_invocation_return_gerror() but takes ownership of @error so the caller does not need to free it.
This method will take ownership of @invocation. See #GDBusInterfaceVTable for more information about the ownership of @invocation.
type DBusNodeInfo ¶
type DBusNodeInfo struct {
RefCount int32
Path uintptr
Interfaces uintptr
Nodes uintptr
Annotations uintptr
// contains filtered or unexported fields
}
Information about nodes in a remote object hierarchy.
func NewDBusNodeInfoForXml ¶
func NewDBusNodeInfoForXml(XmlDataVar string) (*DBusNodeInfo, error)
Parses @xml_data and returns a #GDBusNodeInfo representing the data.
The introspection XML must contain exactly one top-level `<node>` element.
Note that this routine is using a [GMarkup](../glib/markup.html)-based parser that only accepts a subset of valid XML documents.
func (*DBusNodeInfo) GenerateXml ¶
func (x *DBusNodeInfo) GenerateXml(IndentVar uint, StringBuilderVar *glib.String)
Appends an XML representation of @info (and its children) to @string_builder.
This function is typically used for generating introspection XML documents at run-time for handling the `org.freedesktop.DBus.Introspectable.Introspect` method.
func (*DBusNodeInfo) GoPointer ¶
func (x *DBusNodeInfo) GoPointer() uintptr
func (*DBusNodeInfo) LookupInterface ¶
func (x *DBusNodeInfo) LookupInterface(NameVar string) *DBusInterfaceInfo
Looks up information about an interface.
The cost of this function is O(n) in number of interfaces.
func (*DBusNodeInfo) Ref ¶
func (x *DBusNodeInfo) Ref() *DBusNodeInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusNodeInfo) Unref ¶
func (x *DBusNodeInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusObject ¶
type DBusObject interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetInterface(InterfaceNameVar string) *DBusInterfaceBase
GetInterfaces() *glib.List
GetObjectPath() string
}
The `GDBusObject` type is the base type for D-Bus objects on both the service side (see [class@Gio.DBusObjectSkeleton]) and the client side (see [class@Gio.DBusObjectProxy]). It is essentially just a container of interfaces.
type DBusObjectBase ¶
type DBusObjectBase struct {
Ptr uintptr
}
func (*DBusObjectBase) GetInterface ¶
func (x *DBusObjectBase) GetInterface(InterfaceNameVar string) *DBusInterfaceBase
Gets the D-Bus interface with name @interface_name associated with @object, if any.
func (*DBusObjectBase) GetInterfaces ¶
func (x *DBusObjectBase) GetInterfaces() *glib.List
Gets the D-Bus interfaces associated with @object.
func (*DBusObjectBase) GetObjectPath ¶
func (x *DBusObjectBase) GetObjectPath() string
Gets the object path for @object.
func (*DBusObjectBase) GoPointer ¶
func (x *DBusObjectBase) GoPointer() uintptr
func (*DBusObjectBase) SetGoPointer ¶
func (x *DBusObjectBase) SetGoPointer(ptr uintptr)
type DBusObjectIface ¶
type DBusObjectIface struct {
ParentIface uintptr
// contains filtered or unexported fields
}
Base object type for D-Bus objects.
func (*DBusObjectIface) GetGetInterface ¶
func (x *DBusObjectIface) GetGetInterface() func(DBusObject, string) *DBusInterfaceBase
GetGetInterface gets the "get_interface" callback function. Returns an interface by name. See g_dbus_object_get_interface().
func (*DBusObjectIface) GetGetInterfaces ¶
func (x *DBusObjectIface) GetGetInterfaces() func(DBusObject) *glib.List
GetGetInterfaces gets the "get_interfaces" callback function. Returns all interfaces. See g_dbus_object_get_interfaces().
func (*DBusObjectIface) GetGetObjectPath ¶
func (x *DBusObjectIface) GetGetObjectPath() func(DBusObject) string
GetGetObjectPath gets the "get_object_path" callback function. Returns the object path. See g_dbus_object_get_object_path().
func (*DBusObjectIface) GetInterfaceAdded ¶
func (x *DBusObjectIface) GetInterfaceAdded() func(DBusObject, DBusInterface)
GetInterfaceAdded gets the "interface_added" callback function. Signal handler for the #GDBusObject::interface-added signal.
func (*DBusObjectIface) GetInterfaceRemoved ¶
func (x *DBusObjectIface) GetInterfaceRemoved() func(DBusObject, DBusInterface)
GetInterfaceRemoved gets the "interface_removed" callback function. Signal handler for the #GDBusObject::interface-removed signal.
func (*DBusObjectIface) GoPointer ¶
func (x *DBusObjectIface) GoPointer() uintptr
func (*DBusObjectIface) OverrideGetInterface ¶
func (x *DBusObjectIface) OverrideGetInterface(cb func(DBusObject, string) *DBusInterfaceBase)
OverrideGetInterface sets the "get_interface" callback function. Returns an interface by name. See g_dbus_object_get_interface().
func (*DBusObjectIface) OverrideGetInterfaces ¶
func (x *DBusObjectIface) OverrideGetInterfaces(cb func(DBusObject) *glib.List)
OverrideGetInterfaces sets the "get_interfaces" callback function. Returns all interfaces. See g_dbus_object_get_interfaces().
func (*DBusObjectIface) OverrideGetObjectPath ¶
func (x *DBusObjectIface) OverrideGetObjectPath(cb func(DBusObject) string)
OverrideGetObjectPath sets the "get_object_path" callback function. Returns the object path. See g_dbus_object_get_object_path().
func (*DBusObjectIface) OverrideInterfaceAdded ¶
func (x *DBusObjectIface) OverrideInterfaceAdded(cb func(DBusObject, DBusInterface))
OverrideInterfaceAdded sets the "interface_added" callback function. Signal handler for the #GDBusObject::interface-added signal.
func (*DBusObjectIface) OverrideInterfaceRemoved ¶
func (x *DBusObjectIface) OverrideInterfaceRemoved(cb func(DBusObject, DBusInterface))
OverrideInterfaceRemoved sets the "interface_removed" callback function. Signal handler for the #GDBusObject::interface-removed signal.
type DBusObjectManager ¶
type DBusObjectManager interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
GetObject(ObjectPathVar string) *DBusObjectBase
GetObjectPath() string
GetObjects() *glib.List
}
The `GDBusObjectManager` type is the base type for service- and client-side implementations of the standardized [`org.freedesktop.DBus.ObjectManager`](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-objectmanager) interface.
See [class@Gio.DBusObjectManagerClient] for the client-side implementation and [class@Gio.DBusObjectManagerServer] for the service-side implementation.
type DBusObjectManagerBase ¶
type DBusObjectManagerBase struct {
Ptr uintptr
}
func (*DBusObjectManagerBase) GetInterface ¶
func (x *DBusObjectManagerBase) GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
Gets the interface proxy for @interface_name at @object_path, if any.
func (*DBusObjectManagerBase) GetObject ¶
func (x *DBusObjectManagerBase) GetObject(ObjectPathVar string) *DBusObjectBase
Gets the #GDBusObject at @object_path, if any.
func (*DBusObjectManagerBase) GetObjectPath ¶
func (x *DBusObjectManagerBase) GetObjectPath() string
Gets the object path that @manager is for.
func (*DBusObjectManagerBase) GetObjects ¶
func (x *DBusObjectManagerBase) GetObjects() *glib.List
Gets all #GDBusObject objects known to @manager.
func (*DBusObjectManagerBase) GoPointer ¶
func (x *DBusObjectManagerBase) GoPointer() uintptr
func (*DBusObjectManagerBase) SetGoPointer ¶
func (x *DBusObjectManagerBase) SetGoPointer(ptr uintptr)
type DBusObjectManagerClient ¶
`GDBusObjectManagerClient` is used to create, monitor and delete object proxies for remote objects exported by a [class@Gio.DBusObjectManagerServer] (or any code implementing the [org.freedesktop.DBus.ObjectManager](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-objectmanager) interface).
Once an instance of this type has been created, you can connect to the [signal@Gio.DBusObjectManager::object-added] and [signal@Gio.DBusObjectManager::object-removed signals] and inspect the [class@Gio.DBusObjectProxy] objects returned by [method@Gio.DBusObjectManager.get_objects].
If the name for a `GDBusObjectManagerClient` is not owned by anyone at object construction time, the default behavior is to request the message bus to launch an owner for the name. This behavior can be disabled using the `G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START` flag. It’s also worth noting that this only works if the name of interest is activatable in the first place. E.g. in some cases it is not possible to launch an owner for the requested name. In this case, `GDBusObjectManagerClient` object construction still succeeds but there will be no object proxies (e.g. [method@Gio.DBusObjectManager.get_objects] returns the empty list) and the [property@Gio.DBusObjectManagerClient:name-owner] property is `NULL`.
The owner of the requested name can come and go (for example consider a system service being restarted) – `GDBusObjectManagerClient` handles this case too; simply connect to the [signal@GObject.Object::notify] signal to watch for changes on the [property@Gio.DBusObjectManagerClient:name-owner] property. When the name owner vanishes, the behavior is that [property@Gio.DBusObjectManagerClient:name-owner] is set to `NULL` (this includes emission of the [signal@GObject.Object::notify] signal) and then [signal@Gio.DBusObjectManager::object-removed] signals are synthesized for all currently existing object proxies. Since [property@Gio.DBusObjectManagerClient:name-owner] is `NULL` when this happens, you can use this information to disambiguate a synthesized signal from a genuine signal caused by object removal on the remote [iface@Gio.DBusObjectManager]. Similarly, when a new name owner appears, [signal@Gio.DBusObjectManager::object-added] signals are synthesized while [property@Gio.DBusObjectManagerClient:name-owner] is still `NULL`. Only when all object proxies have been added, the [property@Gio.DBusObjectManagerClient:name-owner] is set to the new name owner (this includes emission of the [signal@GObject.Object::notify] signal). Furthermore, you are guaranteed that [property@Gio.DBusObjectManagerClient:name-owner] will alternate between a name owner (e.g. `:1.42`) and `NULL` even in the case where the name of interest is atomically replaced
Ultimately, `GDBusObjectManagerClient` is used to obtain [class@Gio.DBusProxy] instances. All signals (including the `org.freedesktop.DBus.Properties::PropertiesChanged` signal) delivered to [class@Gio.DBusProxy] instances are guaranteed to originate from the name owner. This guarantee along with the behavior described above, means that certain race conditions including the “half the proxy is from the old owner and the other half is from the new owner” problem cannot happen.
To avoid having the application connect to signals on the returned [class@Gio.DBusObjectProxy] and [class@Gio.DBusProxy] objects, the [signal@Gio.DBusObject::interface-added], [signal@Gio.DBusObject::interface-removed], [signal@Gio.DBusProxy::g-properties-changed] and [signal@Gio.DBusProxy::g-signal] signals are also emitted on the `GDBusObjectManagerClient` instance managing these objects. The signals emitted are [signal@Gio.DBusObjectManager::interface-added], [signal@Gio.DBusObjectManager::interface-removed], [signal@Gio.DBusObjectManagerClient::interface-proxy-properties-changed] and [signal@Gio.DBusObjectManagerClient::interface-proxy-signal].
Note that all callbacks and signals are emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) that the `GDBusObjectManagerClient` object was constructed in. Additionally, the [class@Gio.DBusObjectProxy] and [class@Gio.DBusProxy] objects originating from the `GDBusObjectManagerClient` object will be created in the same context and, consequently, will deliver signals in the same main loop.
func DBusObjectManagerClientNewFromInternalPtr ¶
func DBusObjectManagerClientNewFromInternalPtr(ptr uintptr) *DBusObjectManagerClient
func NewDBusObjectManagerClientFinish ¶
func NewDBusObjectManagerClientFinish(ResVar AsyncResult) (*DBusObjectManagerClient, error)
Finishes an operation started with g_dbus_object_manager_client_new().
func NewDBusObjectManagerClientForBusFinish ¶
func NewDBusObjectManagerClientForBusFinish(ResVar AsyncResult) (*DBusObjectManagerClient, error)
Finishes an operation started with g_dbus_object_manager_client_new_for_bus().
func NewDBusObjectManagerClientForBusSync ¶
func NewDBusObjectManagerClientForBusSync(BusTypeVar BusType, FlagsVar DBusObjectManagerClientFlags, NameVar string, ObjectPathVar string, GetProxyTypeFuncVar *DBusProxyTypeFunc, GetProxyTypeUserDataVar uintptr, GetProxyTypeDestroyNotifyVar *glib.DestroyNotify, CancellableVar *Cancellable) (*DBusObjectManagerClient, error)
Like g_dbus_object_manager_client_new_sync() but takes a #GBusType instead of a #GDBusConnection.
This is a synchronous failable constructor - the calling thread is blocked until a reply is received. See g_dbus_object_manager_client_new_for_bus() for the asynchronous version.
func NewDBusObjectManagerClientSync ¶
func NewDBusObjectManagerClientSync(ConnectionVar *DBusConnection, FlagsVar DBusObjectManagerClientFlags, NameVar *string, ObjectPathVar string, GetProxyTypeFuncVar *DBusProxyTypeFunc, GetProxyTypeUserDataVar uintptr, GetProxyTypeDestroyNotifyVar *glib.DestroyNotify, CancellableVar *Cancellable) (*DBusObjectManagerClient, error)
Creates a new #GDBusObjectManagerClient object.
This is a synchronous failable constructor - the calling thread is blocked until a reply is received. See g_dbus_object_manager_client_new() for the asynchronous version.
func (*DBusObjectManagerClient) ConnectInterfaceProxyPropertiesChanged ¶
func (x *DBusObjectManagerClient) ConnectInterfaceProxyPropertiesChanged(cb *func(DBusObjectManagerClient, uintptr, uintptr, uintptr, []string)) uint
Emitted when one or more D-Bus properties on proxy changes. The local cache has already been updated when this signal fires. Note that both @changed_properties and @invalidated_properties are guaranteed to never be %NULL (either may be empty though).
This signal exists purely as a convenience to avoid having to connect signals to all interface proxies managed by @manager.
This signal is emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) that @manager was constructed in.
func (*DBusObjectManagerClient) ConnectInterfaceProxySignal ¶
func (x *DBusObjectManagerClient) ConnectInterfaceProxySignal(cb *func(DBusObjectManagerClient, uintptr, uintptr, string, string, uintptr)) uint
Emitted when a D-Bus signal is received on @interface_proxy.
This signal exists purely as a convenience to avoid having to connect signals to all interface proxies managed by @manager.
This signal is emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) that @manager was constructed in.
func (*DBusObjectManagerClient) GetConnection ¶
func (x *DBusObjectManagerClient) GetConnection() *DBusConnection
Gets the #GDBusConnection used by @manager.
func (*DBusObjectManagerClient) GetFlags ¶
func (x *DBusObjectManagerClient) GetFlags() DBusObjectManagerClientFlags
Gets the flags that @manager was constructed with.
func (*DBusObjectManagerClient) GetInterface ¶
func (x *DBusObjectManagerClient) GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
Gets the interface proxy for @interface_name at @object_path, if any.
func (*DBusObjectManagerClient) GetName ¶
func (x *DBusObjectManagerClient) GetName() string
Gets the name that @manager is for, or %NULL if not a message bus connection.
func (*DBusObjectManagerClient) GetNameOwner ¶
func (x *DBusObjectManagerClient) GetNameOwner() string
The unique name that owns the name that @manager is for or %NULL if no-one currently owns that name. You can connect to the #GObject::notify signal to track changes to the #GDBusObjectManagerClient:name-owner property.
func (*DBusObjectManagerClient) GetObject ¶
func (x *DBusObjectManagerClient) GetObject(ObjectPathVar string) *DBusObjectBase
Gets the #GDBusObject at @object_path, if any.
func (*DBusObjectManagerClient) GetObjectPath ¶
func (x *DBusObjectManagerClient) GetObjectPath() string
Gets the object path that @manager is for.
func (*DBusObjectManagerClient) GetObjects ¶
func (x *DBusObjectManagerClient) GetObjects() *glib.List
Gets all #GDBusObject objects known to @manager.
func (*DBusObjectManagerClient) GetPropertyGetProxyTypeDestroyNotify ¶
func (x *DBusObjectManagerClient) GetPropertyGetProxyTypeDestroyNotify() uintptr
GetPropertyGetProxyTypeDestroyNotify gets the "get-proxy-type-destroy-notify" property. A #GDestroyNotify for the #gpointer user_data in #GDBusObjectManagerClient:get-proxy-type-user-data.
func (*DBusObjectManagerClient) GetPropertyGetProxyTypeFunc ¶
func (x *DBusObjectManagerClient) GetPropertyGetProxyTypeFunc() uintptr
GetPropertyGetProxyTypeFunc gets the "get-proxy-type-func" property. The #GDBusProxyTypeFunc to use when determining what #GType to use for interface proxies or %NULL.
func (*DBusObjectManagerClient) GetPropertyGetProxyTypeUserData ¶
func (x *DBusObjectManagerClient) GetPropertyGetProxyTypeUserData() uintptr
GetPropertyGetProxyTypeUserData gets the "get-proxy-type-user-data" property. The #gpointer user_data to pass to #GDBusObjectManagerClient:get-proxy-type-func.
func (*DBusObjectManagerClient) GetPropertyName ¶
func (x *DBusObjectManagerClient) GetPropertyName() string
GetPropertyName gets the "name" property. The well-known name or unique name that the manager is for.
func (*DBusObjectManagerClient) GetPropertyNameOwner ¶
func (x *DBusObjectManagerClient) GetPropertyNameOwner() string
GetPropertyNameOwner gets the "name-owner" property. The unique name that owns #GDBusObjectManagerClient:name or %NULL if no-one is currently owning the name. Connect to the #GObject::notify signal to track changes to this property.
func (*DBusObjectManagerClient) GetPropertyObjectPath ¶
func (x *DBusObjectManagerClient) GetPropertyObjectPath() string
GetPropertyObjectPath gets the "object-path" property. The object path the manager is for.
func (*DBusObjectManagerClient) GoPointer ¶
func (c *DBusObjectManagerClient) GoPointer() uintptr
func (*DBusObjectManagerClient) Init ¶
func (x *DBusObjectManagerClient) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*DBusObjectManagerClient) InitAsync ¶
func (x *DBusObjectManagerClient) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts asynchronous initialization of the object implementing the interface. This must be done before any real use of the object after initial construction. If the object also implements #GInitable you can optionally call g_initable_init() instead.
This method is intended for language bindings. If writing in C, g_async_initable_new_async() should typically be used instead.
When the initialization is finished, @callback will be called. You can then call g_async_initable_init_finish() to get the result of the initialization.
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL, and the object doesn't support cancellable initialization, the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
As with #GInitable, if the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. They will often fail with g_critical() or g_warning(), but this must not be relied on.
Callers should not assume that a class which implements #GAsyncInitable can be initialized multiple times; for more information, see g_initable_init(). If a class explicitly supports being initialized multiple times, implementation requires yielding all subsequent calls to init_async() on the results of the first call.
For classes that also support the #GInitable interface, the default implementation of this method will run the g_initable_init() function in a thread, so if you want to support asynchronous initialization via threads, just implement the #GAsyncInitable interface without overriding any interface methods.
func (*DBusObjectManagerClient) InitFinish ¶
func (x *DBusObjectManagerClient) InitFinish(ResVar AsyncResult) (bool, error)
Finishes asynchronous initialization and returns the result. See g_async_initable_init_async().
func (*DBusObjectManagerClient) NewFinish ¶
func (x *DBusObjectManagerClient) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
Finishes the async construction for the various g_async_initable_new calls, returning the created object or %NULL on error.
func (*DBusObjectManagerClient) SetGoPointer ¶
func (c *DBusObjectManagerClient) SetGoPointer(ptr uintptr)
func (*DBusObjectManagerClient) SetPropertyGetProxyTypeDestroyNotify ¶
func (x *DBusObjectManagerClient) SetPropertyGetProxyTypeDestroyNotify(value uintptr)
SetPropertyGetProxyTypeDestroyNotify sets the "get-proxy-type-destroy-notify" property. A #GDestroyNotify for the #gpointer user_data in #GDBusObjectManagerClient:get-proxy-type-user-data.
func (*DBusObjectManagerClient) SetPropertyGetProxyTypeFunc ¶
func (x *DBusObjectManagerClient) SetPropertyGetProxyTypeFunc(value uintptr)
SetPropertyGetProxyTypeFunc sets the "get-proxy-type-func" property. The #GDBusProxyTypeFunc to use when determining what #GType to use for interface proxies or %NULL.
func (*DBusObjectManagerClient) SetPropertyGetProxyTypeUserData ¶
func (x *DBusObjectManagerClient) SetPropertyGetProxyTypeUserData(value uintptr)
SetPropertyGetProxyTypeUserData sets the "get-proxy-type-user-data" property. The #gpointer user_data to pass to #GDBusObjectManagerClient:get-proxy-type-func.
func (*DBusObjectManagerClient) SetPropertyName ¶
func (x *DBusObjectManagerClient) SetPropertyName(value string)
SetPropertyName sets the "name" property. The well-known name or unique name that the manager is for.
func (*DBusObjectManagerClient) SetPropertyObjectPath ¶
func (x *DBusObjectManagerClient) SetPropertyObjectPath(value string)
SetPropertyObjectPath sets the "object-path" property. The object path the manager is for.
type DBusObjectManagerClientClass ¶
type DBusObjectManagerClientClass struct {
ParentClass gobject.ObjectClass
Padding [8]uintptr
// contains filtered or unexported fields
}
Class structure for #GDBusObjectManagerClient.
func (*DBusObjectManagerClientClass) GetInterfaceProxyPropertiesChanged ¶
func (x *DBusObjectManagerClientClass) GetInterfaceProxyPropertiesChanged() func(*DBusObjectManagerClient, *DBusObjectProxy, *DBusProxy, *glib.Variant, string)
GetInterfaceProxyPropertiesChanged gets the "interface_proxy_properties_changed" callback function. Signal class handler for the #GDBusObjectManagerClient::interface-proxy-properties-changed signal.
func (*DBusObjectManagerClientClass) GetInterfaceProxySignal ¶
func (x *DBusObjectManagerClientClass) GetInterfaceProxySignal() func(*DBusObjectManagerClient, *DBusObjectProxy, *DBusProxy, string, string, *glib.Variant)
GetInterfaceProxySignal gets the "interface_proxy_signal" callback function. Signal class handler for the #GDBusObjectManagerClient::interface-proxy-signal signal.
func (*DBusObjectManagerClientClass) GoPointer ¶
func (x *DBusObjectManagerClientClass) GoPointer() uintptr
func (*DBusObjectManagerClientClass) OverrideInterfaceProxyPropertiesChanged ¶
func (x *DBusObjectManagerClientClass) OverrideInterfaceProxyPropertiesChanged(cb func(*DBusObjectManagerClient, *DBusObjectProxy, *DBusProxy, *glib.Variant, string))
OverrideInterfaceProxyPropertiesChanged sets the "interface_proxy_properties_changed" callback function. Signal class handler for the #GDBusObjectManagerClient::interface-proxy-properties-changed signal.
func (*DBusObjectManagerClientClass) OverrideInterfaceProxySignal ¶
func (x *DBusObjectManagerClientClass) OverrideInterfaceProxySignal(cb func(*DBusObjectManagerClient, *DBusObjectProxy, *DBusProxy, string, string, *glib.Variant))
OverrideInterfaceProxySignal sets the "interface_proxy_signal" callback function. Signal class handler for the #GDBusObjectManagerClient::interface-proxy-signal signal.
type DBusObjectManagerClientFlags ¶
type DBusObjectManagerClientFlags int
Flags used when constructing a #GDBusObjectManagerClient.
const ( // No flags set. GDbusObjectManagerClientFlagsNoneValue DBusObjectManagerClientFlags = 0 // If not set and the // manager is for a well-known name, then request the bus to launch // an owner for the name if no-one owns the name. This flag can only // be used in managers for well-known names. GDbusObjectManagerClientFlagsDoNotAutoStartValue DBusObjectManagerClientFlags = 1 )
type DBusObjectManagerClientPrivate ¶
type DBusObjectManagerClientPrivate struct {
// contains filtered or unexported fields
}
func (*DBusObjectManagerClientPrivate) GoPointer ¶
func (x *DBusObjectManagerClientPrivate) GoPointer() uintptr
type DBusObjectManagerIface ¶
type DBusObjectManagerIface struct {
ParentIface uintptr
// contains filtered or unexported fields
}
Base type for D-Bus object managers.
func (*DBusObjectManagerIface) GetGetInterface ¶
func (x *DBusObjectManagerIface) GetGetInterface() func(DBusObjectManager, string, string) *DBusInterfaceBase
GetGetInterface gets the "get_interface" callback function. Virtual function for g_dbus_object_manager_get_interface().
func (*DBusObjectManagerIface) GetGetObject ¶
func (x *DBusObjectManagerIface) GetGetObject() func(DBusObjectManager, string) *DBusObjectBase
GetGetObject gets the "get_object" callback function. Virtual function for g_dbus_object_manager_get_object().
func (*DBusObjectManagerIface) GetGetObjectPath ¶
func (x *DBusObjectManagerIface) GetGetObjectPath() func(DBusObjectManager) string
GetGetObjectPath gets the "get_object_path" callback function. Virtual function for g_dbus_object_manager_get_object_path().
func (*DBusObjectManagerIface) GetGetObjects ¶
func (x *DBusObjectManagerIface) GetGetObjects() func(DBusObjectManager) *glib.List
GetGetObjects gets the "get_objects" callback function. Virtual function for g_dbus_object_manager_get_objects().
func (*DBusObjectManagerIface) GetInterfaceAdded ¶
func (x *DBusObjectManagerIface) GetInterfaceAdded() func(DBusObjectManager, DBusObject, DBusInterface)
GetInterfaceAdded gets the "interface_added" callback function. Signal handler for the #GDBusObjectManager::interface-added signal.
func (*DBusObjectManagerIface) GetInterfaceRemoved ¶
func (x *DBusObjectManagerIface) GetInterfaceRemoved() func(DBusObjectManager, DBusObject, DBusInterface)
GetInterfaceRemoved gets the "interface_removed" callback function. Signal handler for the #GDBusObjectManager::interface-removed signal.
func (*DBusObjectManagerIface) GetObjectAdded ¶
func (x *DBusObjectManagerIface) GetObjectAdded() func(DBusObjectManager, DBusObject)
GetObjectAdded gets the "object_added" callback function. Signal handler for the #GDBusObjectManager::object-added signal.
func (*DBusObjectManagerIface) GetObjectRemoved ¶
func (x *DBusObjectManagerIface) GetObjectRemoved() func(DBusObjectManager, DBusObject)
GetObjectRemoved gets the "object_removed" callback function. Signal handler for the #GDBusObjectManager::object-removed signal.
func (*DBusObjectManagerIface) GoPointer ¶
func (x *DBusObjectManagerIface) GoPointer() uintptr
func (*DBusObjectManagerIface) OverrideGetInterface ¶
func (x *DBusObjectManagerIface) OverrideGetInterface(cb func(DBusObjectManager, string, string) *DBusInterfaceBase)
OverrideGetInterface sets the "get_interface" callback function. Virtual function for g_dbus_object_manager_get_interface().
func (*DBusObjectManagerIface) OverrideGetObject ¶
func (x *DBusObjectManagerIface) OverrideGetObject(cb func(DBusObjectManager, string) *DBusObjectBase)
OverrideGetObject sets the "get_object" callback function. Virtual function for g_dbus_object_manager_get_object().
func (*DBusObjectManagerIface) OverrideGetObjectPath ¶
func (x *DBusObjectManagerIface) OverrideGetObjectPath(cb func(DBusObjectManager) string)
OverrideGetObjectPath sets the "get_object_path" callback function. Virtual function for g_dbus_object_manager_get_object_path().
func (*DBusObjectManagerIface) OverrideGetObjects ¶
func (x *DBusObjectManagerIface) OverrideGetObjects(cb func(DBusObjectManager) *glib.List)
OverrideGetObjects sets the "get_objects" callback function. Virtual function for g_dbus_object_manager_get_objects().
func (*DBusObjectManagerIface) OverrideInterfaceAdded ¶
func (x *DBusObjectManagerIface) OverrideInterfaceAdded(cb func(DBusObjectManager, DBusObject, DBusInterface))
OverrideInterfaceAdded sets the "interface_added" callback function. Signal handler for the #GDBusObjectManager::interface-added signal.
func (*DBusObjectManagerIface) OverrideInterfaceRemoved ¶
func (x *DBusObjectManagerIface) OverrideInterfaceRemoved(cb func(DBusObjectManager, DBusObject, DBusInterface))
OverrideInterfaceRemoved sets the "interface_removed" callback function. Signal handler for the #GDBusObjectManager::interface-removed signal.
func (*DBusObjectManagerIface) OverrideObjectAdded ¶
func (x *DBusObjectManagerIface) OverrideObjectAdded(cb func(DBusObjectManager, DBusObject))
OverrideObjectAdded sets the "object_added" callback function. Signal handler for the #GDBusObjectManager::object-added signal.
func (*DBusObjectManagerIface) OverrideObjectRemoved ¶
func (x *DBusObjectManagerIface) OverrideObjectRemoved(cb func(DBusObjectManager, DBusObject))
OverrideObjectRemoved sets the "object_removed" callback function. Signal handler for the #GDBusObjectManager::object-removed signal.
type DBusObjectManagerServer ¶
`GDBusObjectManagerServer` is used to export [iface@Gio.DBusObject] instances using the standardized [`org.freedesktop.DBus.ObjectManager`](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-objectmanager) interface. For example, remote D-Bus clients can get all objects and properties in a single call. Additionally, any change in the object hierarchy is broadcast using signals. This means that D-Bus clients can keep caches up to date by only listening to D-Bus signals.
The recommended path to export an object manager at is the path form of the well-known name of a D-Bus service, or below. For example, if a D-Bus service is available at the well-known name `net.example.ExampleService1`, the object manager should typically be exported at `/net/example/ExampleService1`, or below (to allow for multiple object managers in a service).
It is supported, but not recommended, to export an object manager at the root path, `/`.
See [class@Gio.DBusObjectManagerClient] for the client-side code that is intended to be used with `GDBusObjectManagerServer` or any D-Bus object implementing the `org.freedesktop.DBus.ObjectManager` interface.
func DBusObjectManagerServerNewFromInternalPtr ¶
func DBusObjectManagerServerNewFromInternalPtr(ptr uintptr) *DBusObjectManagerServer
func NewDBusObjectManagerServer ¶
func NewDBusObjectManagerServer(ObjectPathVar string) *DBusObjectManagerServer
Creates a new #GDBusObjectManagerServer object.
The returned server isn't yet exported on any connection. To do so, use g_dbus_object_manager_server_set_connection(). Normally you want to export all of your objects before doing so to avoid [InterfacesAdded](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-objectmanager) signals being emitted.
func (*DBusObjectManagerServer) Export ¶
func (x *DBusObjectManagerServer) Export(ObjectVar *DBusObjectSkeleton)
Exports @object on @manager.
If there is already a #GDBusObject exported at the object path, then the old object is removed.
The object path for @object must be in the hierarchy rooted by the object path for @manager.
Note that @manager will take a reference on @object for as long as it is exported.
func (*DBusObjectManagerServer) ExportUniquely ¶
func (x *DBusObjectManagerServer) ExportUniquely(ObjectVar *DBusObjectSkeleton)
Like g_dbus_object_manager_server_export() but appends a string of the form _N (with N being a natural number) to @object's object path if an object with the given path already exists. As such, the #GDBusObjectProxy:g-object-path property of @object may be modified.
func (*DBusObjectManagerServer) GetConnection ¶
func (x *DBusObjectManagerServer) GetConnection() *DBusConnection
Gets the #GDBusConnection used by @manager.
func (*DBusObjectManagerServer) GetInterface ¶
func (x *DBusObjectManagerServer) GetInterface(ObjectPathVar string, InterfaceNameVar string) *DBusInterfaceBase
Gets the interface proxy for @interface_name at @object_path, if any.
func (*DBusObjectManagerServer) GetObject ¶
func (x *DBusObjectManagerServer) GetObject(ObjectPathVar string) *DBusObjectBase
Gets the #GDBusObject at @object_path, if any.
func (*DBusObjectManagerServer) GetObjectPath ¶
func (x *DBusObjectManagerServer) GetObjectPath() string
Gets the object path that @manager is for.
func (*DBusObjectManagerServer) GetObjects ¶
func (x *DBusObjectManagerServer) GetObjects() *glib.List
Gets all #GDBusObject objects known to @manager.
func (*DBusObjectManagerServer) GetPropertyObjectPath ¶
func (x *DBusObjectManagerServer) GetPropertyObjectPath() string
GetPropertyObjectPath gets the "object-path" property. The object path to register the manager object at.
func (*DBusObjectManagerServer) GoPointer ¶
func (c *DBusObjectManagerServer) GoPointer() uintptr
func (*DBusObjectManagerServer) IsExported ¶
func (x *DBusObjectManagerServer) IsExported(ObjectVar *DBusObjectSkeleton) bool
Returns whether @object is currently exported on @manager.
func (*DBusObjectManagerServer) SetConnection ¶
func (x *DBusObjectManagerServer) SetConnection(ConnectionVar *DBusConnection)
Exports all objects managed by @manager on @connection. If @connection is %NULL, stops exporting objects.
func (*DBusObjectManagerServer) SetGoPointer ¶
func (c *DBusObjectManagerServer) SetGoPointer(ptr uintptr)
func (*DBusObjectManagerServer) SetPropertyObjectPath ¶
func (x *DBusObjectManagerServer) SetPropertyObjectPath(value string)
SetPropertyObjectPath sets the "object-path" property. The object path to register the manager object at.
func (*DBusObjectManagerServer) Unexport ¶
func (x *DBusObjectManagerServer) Unexport(ObjectPathVar string) bool
If @manager has an object at @path, removes the object. Otherwise does nothing.
Note that @object_path must be in the hierarchy rooted by the object path for @manager.
type DBusObjectManagerServerClass ¶
type DBusObjectManagerServerClass struct {
ParentClass gobject.ObjectClass
Padding [8]uintptr
// contains filtered or unexported fields
}
Class structure for #GDBusObjectManagerServer.
func (*DBusObjectManagerServerClass) GoPointer ¶
func (x *DBusObjectManagerServerClass) GoPointer() uintptr
type DBusObjectManagerServerPrivate ¶
type DBusObjectManagerServerPrivate struct {
// contains filtered or unexported fields
}
func (*DBusObjectManagerServerPrivate) GoPointer ¶
func (x *DBusObjectManagerServerPrivate) GoPointer() uintptr
type DBusObjectProxy ¶
A `GDBusObjectProxy` is an object used to represent a remote object with one or more D-Bus interfaces. Normally, you don’t instantiate a `GDBusObjectProxy` yourself — typically [class@Gio.DBusObjectManagerClient] is used to obtain it.
func DBusObjectProxyNewFromInternalPtr ¶
func DBusObjectProxyNewFromInternalPtr(ptr uintptr) *DBusObjectProxy
func NewDBusObjectProxy ¶
func NewDBusObjectProxy(ConnectionVar *DBusConnection, ObjectPathVar string) *DBusObjectProxy
Creates a new #GDBusObjectProxy for the given connection and object path.
func (*DBusObjectProxy) GetConnection ¶
func (x *DBusObjectProxy) GetConnection() *DBusConnection
Gets the connection that @proxy is for.
func (*DBusObjectProxy) GetInterface ¶
func (x *DBusObjectProxy) GetInterface(InterfaceNameVar string) *DBusInterfaceBase
Gets the D-Bus interface with name @interface_name associated with @object, if any.
func (*DBusObjectProxy) GetInterfaces ¶
func (x *DBusObjectProxy) GetInterfaces() *glib.List
Gets the D-Bus interfaces associated with @object.
func (*DBusObjectProxy) GetObjectPath ¶
func (x *DBusObjectProxy) GetObjectPath() string
Gets the object path for @object.
func (*DBusObjectProxy) GetPropertyGObjectPath ¶
func (x *DBusObjectProxy) GetPropertyGObjectPath() string
GetPropertyGObjectPath gets the "g-object-path" property. The object path of the proxy.
func (*DBusObjectProxy) GoPointer ¶
func (c *DBusObjectProxy) GoPointer() uintptr
func (*DBusObjectProxy) SetGoPointer ¶
func (c *DBusObjectProxy) SetGoPointer(ptr uintptr)
func (*DBusObjectProxy) SetPropertyGObjectPath ¶
func (x *DBusObjectProxy) SetPropertyGObjectPath(value string)
SetPropertyGObjectPath sets the "g-object-path" property. The object path of the proxy.
type DBusObjectProxyClass ¶
type DBusObjectProxyClass struct {
ParentClass gobject.ObjectClass
Padding [8]uintptr
// contains filtered or unexported fields
}
Class structure for #GDBusObjectProxy.
func (*DBusObjectProxyClass) GoPointer ¶
func (x *DBusObjectProxyClass) GoPointer() uintptr
type DBusObjectProxyPrivate ¶
type DBusObjectProxyPrivate struct {
// contains filtered or unexported fields
}
func (*DBusObjectProxyPrivate) GoPointer ¶
func (x *DBusObjectProxyPrivate) GoPointer() uintptr
type DBusObjectSkeleton ¶
A `GDBusObjectSkeleton` instance is essentially a group of D-Bus interfaces. The set of exported interfaces on the object may be dynamic and change at runtime.
This type is intended to be used with [iface@Gio.DBusObjectManager].
func DBusObjectSkeletonNewFromInternalPtr ¶
func DBusObjectSkeletonNewFromInternalPtr(ptr uintptr) *DBusObjectSkeleton
func NewDBusObjectSkeleton ¶
func NewDBusObjectSkeleton(ObjectPathVar string) *DBusObjectSkeleton
Creates a new #GDBusObjectSkeleton.
func (*DBusObjectSkeleton) AddInterface ¶
func (x *DBusObjectSkeleton) AddInterface(InterfaceVar *DBusInterfaceSkeleton)
Adds @interface_ to @object.
If @object already contains a #GDBusInterfaceSkeleton with the same interface name, it is removed before @interface_ is added.
Note that @object takes its own reference on @interface_ and holds it until removed.
func (*DBusObjectSkeleton) ConnectAuthorizeMethod ¶
func (x *DBusObjectSkeleton) ConnectAuthorizeMethod(cb *func(DBusObjectSkeleton, uintptr, uintptr) bool) uint
Emitted when a method is invoked by a remote caller and used to determine if the method call is authorized.
This signal is like #GDBusInterfaceSkeleton's #GDBusInterfaceSkeleton::g-authorize-method signal, except that it is for the enclosing object.
The default class handler just returns %TRUE.
func (*DBusObjectSkeleton) Flush ¶
func (x *DBusObjectSkeleton) Flush()
This method simply calls g_dbus_interface_skeleton_flush() on all interfaces belonging to @object. See that method for when flushing is useful.
func (*DBusObjectSkeleton) GetInterface ¶
func (x *DBusObjectSkeleton) GetInterface(InterfaceNameVar string) *DBusInterfaceBase
Gets the D-Bus interface with name @interface_name associated with @object, if any.
func (*DBusObjectSkeleton) GetInterfaces ¶
func (x *DBusObjectSkeleton) GetInterfaces() *glib.List
Gets the D-Bus interfaces associated with @object.
func (*DBusObjectSkeleton) GetObjectPath ¶
func (x *DBusObjectSkeleton) GetObjectPath() string
Gets the object path for @object.
func (*DBusObjectSkeleton) GetPropertyGObjectPath ¶
func (x *DBusObjectSkeleton) GetPropertyGObjectPath() string
GetPropertyGObjectPath gets the "g-object-path" property. The object path where the object is exported.
func (*DBusObjectSkeleton) GoPointer ¶
func (c *DBusObjectSkeleton) GoPointer() uintptr
func (*DBusObjectSkeleton) RemoveInterface ¶
func (x *DBusObjectSkeleton) RemoveInterface(InterfaceVar *DBusInterfaceSkeleton)
Removes @interface_ from @object.
func (*DBusObjectSkeleton) RemoveInterfaceByName ¶
func (x *DBusObjectSkeleton) RemoveInterfaceByName(InterfaceNameVar string)
Removes the #GDBusInterface with @interface_name from @object.
If no D-Bus interface of the given interface exists, this function does nothing.
func (*DBusObjectSkeleton) SetGoPointer ¶
func (c *DBusObjectSkeleton) SetGoPointer(ptr uintptr)
func (*DBusObjectSkeleton) SetObjectPath ¶
func (x *DBusObjectSkeleton) SetObjectPath(ObjectPathVar string)
Sets the object path for @object.
func (*DBusObjectSkeleton) SetPropertyGObjectPath ¶
func (x *DBusObjectSkeleton) SetPropertyGObjectPath(value string)
SetPropertyGObjectPath sets the "g-object-path" property. The object path where the object is exported.
type DBusObjectSkeletonClass ¶
type DBusObjectSkeletonClass struct {
ParentClass gobject.ObjectClass
Padding [8]uintptr
// contains filtered or unexported fields
}
Class structure for #GDBusObjectSkeleton.
func (*DBusObjectSkeletonClass) GetAuthorizeMethod ¶
func (x *DBusObjectSkeletonClass) GetAuthorizeMethod() func(*DBusObjectSkeleton, *DBusInterfaceSkeleton, *DBusMethodInvocation) bool
GetAuthorizeMethod gets the "authorize_method" callback function. Signal class handler for the #GDBusObjectSkeleton::authorize-method signal.
func (*DBusObjectSkeletonClass) GoPointer ¶
func (x *DBusObjectSkeletonClass) GoPointer() uintptr
func (*DBusObjectSkeletonClass) OverrideAuthorizeMethod ¶
func (x *DBusObjectSkeletonClass) OverrideAuthorizeMethod(cb func(*DBusObjectSkeleton, *DBusInterfaceSkeleton, *DBusMethodInvocation) bool)
OverrideAuthorizeMethod sets the "authorize_method" callback function. Signal class handler for the #GDBusObjectSkeleton::authorize-method signal.
type DBusObjectSkeletonPrivate ¶
type DBusObjectSkeletonPrivate struct {
// contains filtered or unexported fields
}
func (*DBusObjectSkeletonPrivate) GoPointer ¶
func (x *DBusObjectSkeletonPrivate) GoPointer() uintptr
type DBusPropertyInfo ¶
type DBusPropertyInfo struct {
RefCount int32
Name uintptr
Signature uintptr
Flags DBusPropertyInfoFlags
Annotations uintptr
// contains filtered or unexported fields
}
Information about a D-Bus property on a D-Bus interface.
func (*DBusPropertyInfo) GoPointer ¶
func (x *DBusPropertyInfo) GoPointer() uintptr
func (*DBusPropertyInfo) Ref ¶
func (x *DBusPropertyInfo) Ref() *DBusPropertyInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusPropertyInfo) Unref ¶
func (x *DBusPropertyInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusPropertyInfoFlags ¶
type DBusPropertyInfoFlags int
Flags describing the access control of a D-Bus property.
const ( // No flags set. GDbusPropertyInfoFlagsNoneValue DBusPropertyInfoFlags = 0 // Property is readable. GDbusPropertyInfoFlagsReadableValue DBusPropertyInfoFlags = 1 // Property is writable. GDbusPropertyInfoFlagsWritableValue DBusPropertyInfoFlags = 2 )
type DBusProxy ¶
`GDBusProxy` is a base class used for proxies to access a D-Bus interface on a remote object. A `GDBusProxy` can be constructed for both well-known and unique names.
By default, `GDBusProxy` will cache all properties (and listen to changes) of the remote object, and proxy all signals that get emitted. This behaviour can be changed by passing suitable [flags@Gio.DBusProxyFlags] when the proxy is created. If the proxy is for a well-known name, the property cache is flushed when the name owner vanishes and reloaded when a name owner appears.
The unique name owner of the proxy’s name is tracked and can be read from [property@Gio.DBusProxy:g-name-owner]. Connect to the [signal@GObject.Object::notify] signal to get notified of changes. Additionally, only signals and property changes emitted from the current name owner are considered and calls are always sent to the current name owner. This avoids a number of race conditions when the name is lost by one owner and claimed by another. However, if no name owner currently exists, then calls will be sent to the well-known name which may result in the message bus launching an owner (unless `G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START` is set).
If the proxy is for a stateless D-Bus service, where the name owner may be started and stopped between calls, the [property@Gio.DBusProxy:g-name-owner] tracking of `GDBusProxy` will cause the proxy to drop signal and property changes from the service after it has restarted for the first time. When interacting with a stateless D-Bus service, do not use `GDBusProxy` — use direct D-Bus method calls and signal connections.
The generic [signal@Gio.DBusProxy::g-properties-changed] and [signal@Gio.DBusProxy::g-signal] signals are not very convenient to work with. Therefore, the recommended way of working with proxies is to subclass `GDBusProxy`, and have more natural properties and signals in your derived class. This [example](migrating-gdbus.html#using-gdbus-codegen) shows how this can easily be done using the [`gdbus-codegen`](gdbus-codegen.html) tool.
A `GDBusProxy` instance can be used from multiple threads but note that all signals (e.g. [signal@Gio.DBusProxy::g-signal], [signal@Gio.DBusProxy::g-properties-changed] and [signal@GObject.Object::notify]) are emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread where the instance was constructed.
## A watch proxy example An example using a proxy for a well-known name can be found in [`gdbus-example-watch-proxy.c`](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-watch-proxy.c).
func NewDBusProxyFinish ¶
func NewDBusProxyFinish(ResVar AsyncResult) (*DBusProxy, error)
Finishes creating a #GDBusProxy.
func NewDBusProxyForBusFinish ¶
func NewDBusProxyForBusFinish(ResVar AsyncResult) (*DBusProxy, error)
Finishes creating a #GDBusProxy.
func NewDBusProxyForBusSync ¶
func NewDBusProxyForBusSync(BusTypeVar BusType, FlagsVar DBusProxyFlags, InfoVar *DBusInterfaceInfo, NameVar string, ObjectPathVar string, InterfaceNameVar string, CancellableVar *Cancellable) (*DBusProxy, error)
Like g_dbus_proxy_new_sync() but takes a #GBusType instead of a #GDBusConnection.
#GDBusProxy is used in this [example][class@Gio.DBusProxy#a-watch-proxy-example].
func NewDBusProxySync ¶
func NewDBusProxySync(ConnectionVar *DBusConnection, FlagsVar DBusProxyFlags, InfoVar *DBusInterfaceInfo, NameVar *string, ObjectPathVar string, InterfaceNameVar string, CancellableVar *Cancellable) (*DBusProxy, error)
Creates a proxy for accessing @interface_name on the remote object at @object_path owned by @name at @connection and synchronously loads D-Bus properties unless the %G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES flag is used.
If the %G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS flag is not set, also sets up match rules for signals. Connect to the #GDBusProxy::g-signal signal to handle signals from the remote object.
If both %G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES and %G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS are set, this constructor is guaranteed to return immediately without blocking.
If @name is a well-known name and the %G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START and %G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION flags aren't set and no name owner currently exists, the message bus will be requested to launch a name owner for the name.
This is a synchronous failable constructor. See g_dbus_proxy_new() and g_dbus_proxy_new_finish() for the asynchronous version.
#GDBusProxy is used in this [example][class@Gio.DBusProxy#a-watch-proxy-example].
func (*DBusProxy) Call ¶
func (x *DBusProxy) Call(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, TimeoutMsecVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously invokes the @method_name method on @proxy.
If @method_name contains any dots, then @name is split into interface and method name parts. This allows using @proxy for invoking methods on other interfaces.
If the #GDBusConnection associated with @proxy is closed then the operation will fail with %G_IO_ERROR_CLOSED. If @cancellable is canceled, the operation will fail with %G_IO_ERROR_CANCELLED. If @parameters contains a value not compatible with the D-Bus protocol, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
If the @parameters #GVariant is floating, it is consumed. This allows convenient 'inline' use of g_variant_new(), e.g.: |[<!-- language="C" -->
g_dbus_proxy_call (proxy,
"TwoStrings",
g_variant_new ("(ss)",
"Thing One",
"Thing Two"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
(GAsyncReadyCallback) two_strings_done,
&data);
]|
If @proxy has an expected interface (see #GDBusProxy:g-interface-info) and @method_name is referenced by it, then the return value is checked against the return type.
This is an asynchronous method. When the operation is finished, @callback will be invoked in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread you are calling this method from. You can then call g_dbus_proxy_call_finish() to get the result of the operation. See g_dbus_proxy_call_sync() for the synchronous version of this method.
If @callback is %NULL then the D-Bus method call message will be sent with the %G_DBUS_MESSAGE_FLAGS_NO_REPLY_EXPECTED flag set.
func (*DBusProxy) CallFinish ¶
func (x *DBusProxy) CallFinish(ResVar AsyncResult) (*glib.Variant, error)
Finishes an operation started with g_dbus_proxy_call().
func (*DBusProxy) CallSync ¶
func (x *DBusProxy) CallSync(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, TimeoutMsecVar int, CancellableVar *Cancellable) (*glib.Variant, error)
Synchronously invokes the @method_name method on @proxy.
If @method_name contains any dots, then @name is split into interface and method name parts. This allows using @proxy for invoking methods on other interfaces.
If the #GDBusConnection associated with @proxy is disconnected then the operation will fail with %G_IO_ERROR_CLOSED. If @cancellable is canceled, the operation will fail with %G_IO_ERROR_CANCELLED. If @parameters contains a value not compatible with the D-Bus protocol, the operation fails with %G_IO_ERROR_INVALID_ARGUMENT.
If the @parameters #GVariant is floating, it is consumed. This allows convenient 'inline' use of g_variant_new(), e.g.: |[<!-- language="C" -->
g_dbus_proxy_call_sync (proxy,
"TwoStrings",
g_variant_new ("(ss)",
"Thing One",
"Thing Two"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
]|
The calling thread is blocked until a reply is received. See g_dbus_proxy_call() for the asynchronous version of this method.
If @proxy has an expected interface (see #GDBusProxy:g-interface-info) and @method_name is referenced by it, then the return value is checked against the return type.
func (*DBusProxy) CallWithUnixFdList ¶
func (x *DBusProxy) CallWithUnixFdList(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, TimeoutMsecVar int, FdListVar *UnixFDList, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Like g_dbus_proxy_call() but also takes a #GUnixFDList object.
This method is only available on UNIX.
func (*DBusProxy) CallWithUnixFdListFinish ¶
func (x *DBusProxy) CallWithUnixFdListFinish(OutFdListVar **UnixFDList, ResVar AsyncResult) (*glib.Variant, error)
Finishes an operation started with g_dbus_proxy_call_with_unix_fd_list().
func (*DBusProxy) CallWithUnixFdListSync ¶
func (x *DBusProxy) CallWithUnixFdListSync(MethodNameVar string, ParametersVar *glib.Variant, FlagsVar DBusCallFlags, TimeoutMsecVar int, FdListVar *UnixFDList, OutFdListVar **UnixFDList, CancellableVar *Cancellable) (*glib.Variant, error)
Like g_dbus_proxy_call_sync() but also takes and returns #GUnixFDList objects.
This method is only available on UNIX.
func (*DBusProxy) ConnectGPropertiesChanged ¶
Emitted when one or more D-Bus properties on @proxy changes. The local cache has already been updated when this signal fires. Note that both @changed_properties and @invalidated_properties are guaranteed to never be %NULL (either may be empty though).
If the proxy has the flag %G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES set, then @invalidated_properties will always be empty.
This signal corresponds to the `PropertiesChanged` D-Bus signal on the `org.freedesktop.DBus.Properties` interface.
func (*DBusProxy) ConnectGSignal ¶
Emitted when a signal from the remote object and interface that @proxy is for, has been received.
Since 2.72 this signal supports detailed connections. You can connect to the detailed signal `g-signal::x` in order to receive callbacks only when signal `x` is received from the remote object.
func (*DBusProxy) DupObject ¶
func (x *DBusProxy) DupObject() *DBusObjectBase
Gets the #GDBusObject that @interface_ belongs to, if any.
func (*DBusProxy) GetCachedProperty ¶
Looks up the value for a property from the cache. This call does no blocking IO.
If @proxy has an expected interface (see #GDBusProxy:g-interface-info) and @property_name is referenced by it, then @value is checked against the type of the property.
func (*DBusProxy) GetCachedPropertyNames ¶
Gets the names of all cached properties on @proxy.
func (*DBusProxy) GetConnection ¶
func (x *DBusProxy) GetConnection() *DBusConnection
Gets the connection @proxy is for.
func (*DBusProxy) GetDefaultTimeout ¶
Gets the timeout to use if -1 (specifying default timeout) is passed as @timeout_msec in the g_dbus_proxy_call() and g_dbus_proxy_call_sync() functions.
See the #GDBusProxy:g-default-timeout property for more details.
func (*DBusProxy) GetFlags ¶
func (x *DBusProxy) GetFlags() DBusProxyFlags
Gets the flags that @proxy was constructed with.
func (*DBusProxy) GetInfo ¶
func (x *DBusProxy) GetInfo() *DBusInterfaceInfo
Gets D-Bus introspection information for the D-Bus interface implemented by @interface_.
This can return %NULL if no #GDBusInterfaceInfo was provided during construction of @interface_ and is also not made available otherwise. For example, #GDBusProxy implements #GDBusInterface but allows for a %NULL #GDBusInterfaceInfo.
func (*DBusProxy) GetInterfaceInfo ¶
func (x *DBusProxy) GetInterfaceInfo() *DBusInterfaceInfo
Returns the #GDBusInterfaceInfo, if any, specifying the interface that @proxy conforms to. See the #GDBusProxy:g-interface-info property for more details.
func (*DBusProxy) GetInterfaceName ¶
Gets the D-Bus interface name @proxy is for.
func (*DBusProxy) GetName ¶
Gets the name that @proxy was constructed for.
When connected to a message bus, this will usually be non-%NULL. However, it may be %NULL for a proxy that communicates using a peer-to-peer pattern.
func (*DBusProxy) GetNameOwner ¶
The unique name that owns the name that @proxy is for or %NULL if no-one currently owns that name. You may connect to the #GObject::notify signal to track changes to the #GDBusProxy:g-name-owner property.
func (*DBusProxy) GetObject ¶
func (x *DBusProxy) GetObject() *DBusObjectBase
Gets the #GDBusObject that @interface_ belongs to, if any.
It is not safe to use the returned object if @interface_ or the returned object is being used from other threads. See g_dbus_interface_dup_object() for a thread-safe alternative.
func (*DBusProxy) GetObjectPath ¶
Gets the object path @proxy is for.
func (*DBusProxy) GetPropertyGDefaultTimeout ¶
GetPropertyGDefaultTimeout gets the "g-default-timeout" property. The timeout to use if -1 (specifying default timeout) is passed as @timeout_msec in the g_dbus_proxy_call() and g_dbus_proxy_call_sync() functions.
This allows applications to set a proxy-wide timeout for all remote method invocations on the proxy. If this property is -1, the default timeout (typically 25 seconds) is used. If set to %G_MAXINT, then no timeout is used.
func (*DBusProxy) GetPropertyGInterfaceInfo ¶
GetPropertyGInterfaceInfo gets the "g-interface-info" property. Ensure that interactions with this proxy conform to the given interface. This is mainly to ensure that malformed data received from the other peer is ignored. The given #GDBusInterfaceInfo is said to be the "expected interface".
The checks performed are:
When completing a method call, if the type signature of the reply message isn't what's expected, the reply is discarded and the #GError is set to %G_IO_ERROR_INVALID_ARGUMENT.
Received signals that have a type signature mismatch are dropped and a warning is logged via g_warning().
Properties received via the initial `GetAll()` call or via the `::PropertiesChanged` signal (on the [org.freedesktop.DBus.Properties](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-properties) interface) or set using g_dbus_proxy_set_cached_property() with a type signature mismatch are ignored and a warning is logged via g_warning().
Note that these checks are never done on methods, signals and properties that are not referenced in the given #GDBusInterfaceInfo, since extending a D-Bus interface on the service-side is not considered an ABI break.
func (*DBusProxy) GetPropertyGInterfaceName ¶
GetPropertyGInterfaceName gets the "g-interface-name" property. The D-Bus interface name the proxy is for.
func (*DBusProxy) GetPropertyGName ¶
GetPropertyGName gets the "g-name" property. The well-known or unique name that the proxy is for.
func (*DBusProxy) GetPropertyGNameOwner ¶
GetPropertyGNameOwner gets the "g-name-owner" property. The unique name that owns #GDBusProxy:g-name or %NULL if no-one currently owns that name. You may connect to #GObject::notify signal to track changes to this property.
func (*DBusProxy) GetPropertyGObjectPath ¶
GetPropertyGObjectPath gets the "g-object-path" property. The object path the proxy is for.
func (*DBusProxy) Init ¶
func (x *DBusProxy) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*DBusProxy) InitAsync ¶
func (x *DBusProxy) InitAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts asynchronous initialization of the object implementing the interface. This must be done before any real use of the object after initial construction. If the object also implements #GInitable you can optionally call g_initable_init() instead.
This method is intended for language bindings. If writing in C, g_async_initable_new_async() should typically be used instead.
When the initialization is finished, @callback will be called. You can then call g_async_initable_init_finish() to get the result of the initialization.
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL, and the object doesn't support cancellable initialization, the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
As with #GInitable, if the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. They will often fail with g_critical() or g_warning(), but this must not be relied on.
Callers should not assume that a class which implements #GAsyncInitable can be initialized multiple times; for more information, see g_initable_init(). If a class explicitly supports being initialized multiple times, implementation requires yielding all subsequent calls to init_async() on the results of the first call.
For classes that also support the #GInitable interface, the default implementation of this method will run the g_initable_init() function in a thread, so if you want to support asynchronous initialization via threads, just implement the #GAsyncInitable interface without overriding any interface methods.
func (*DBusProxy) InitFinish ¶
func (x *DBusProxy) InitFinish(ResVar AsyncResult) (bool, error)
Finishes asynchronous initialization and returns the result. See g_async_initable_init_async().
func (*DBusProxy) NewFinish ¶
func (x *DBusProxy) NewFinish(ResVar AsyncResult) (*gobject.Object, error)
Finishes the async construction for the various g_async_initable_new calls, returning the created object or %NULL on error.
func (*DBusProxy) SetCachedProperty ¶
If @value is not %NULL, sets the cached value for the property with name @property_name to the value in @value.
If @value is %NULL, then the cached value is removed from the property cache.
If @proxy has an expected interface (see #GDBusProxy:g-interface-info) and @property_name is referenced by it, then @value is checked against the type of the property.
If the @value #GVariant is floating, it is consumed. This allows convenient 'inline' use of g_variant_new(), e.g. |[<!-- language="C" -->
g_dbus_proxy_set_cached_property (proxy,
"SomeProperty",
g_variant_new ("(si)",
"A String",
42));
]|
Normally you will not need to use this method since @proxy is tracking changes using the `org.freedesktop.DBus.Properties.PropertiesChanged` D-Bus signal. However, for performance reasons an object may decide to not use this signal for some properties and instead use a proprietary out-of-band mechanism to transmit changes.
As a concrete example, consider an object with a property `ChatroomParticipants` which is an array of strings. Instead of transmitting the same (long) array every time the property changes, it is more efficient to only transmit the delta using e.g. signals `ChatroomParticipantJoined(String name)` and `ChatroomParticipantParted(String name)`.
func (*DBusProxy) SetDefaultTimeout ¶
Sets the timeout to use if -1 (specifying default timeout) is passed as @timeout_msec in the g_dbus_proxy_call() and g_dbus_proxy_call_sync() functions.
See the #GDBusProxy:g-default-timeout property for more details.
func (*DBusProxy) SetGoPointer ¶
func (*DBusProxy) SetInterfaceInfo ¶
func (x *DBusProxy) SetInterfaceInfo(InfoVar *DBusInterfaceInfo)
Ensure that interactions with @proxy conform to the given interface. See the #GDBusProxy:g-interface-info property for more details.
func (*DBusProxy) SetObject ¶
func (x *DBusProxy) SetObject(ObjectVar DBusObject)
Sets the #GDBusObject for @interface_ to @object.
Note that @interface_ will hold a weak reference to @object.
func (*DBusProxy) SetPropertyGDefaultTimeout ¶
SetPropertyGDefaultTimeout sets the "g-default-timeout" property. The timeout to use if -1 (specifying default timeout) is passed as @timeout_msec in the g_dbus_proxy_call() and g_dbus_proxy_call_sync() functions.
This allows applications to set a proxy-wide timeout for all remote method invocations on the proxy. If this property is -1, the default timeout (typically 25 seconds) is used. If set to %G_MAXINT, then no timeout is used.
func (*DBusProxy) SetPropertyGInterfaceInfo ¶
SetPropertyGInterfaceInfo sets the "g-interface-info" property. Ensure that interactions with this proxy conform to the given interface. This is mainly to ensure that malformed data received from the other peer is ignored. The given #GDBusInterfaceInfo is said to be the "expected interface".
The checks performed are:
When completing a method call, if the type signature of the reply message isn't what's expected, the reply is discarded and the #GError is set to %G_IO_ERROR_INVALID_ARGUMENT.
Received signals that have a type signature mismatch are dropped and a warning is logged via g_warning().
Properties received via the initial `GetAll()` call or via the `::PropertiesChanged` signal (on the [org.freedesktop.DBus.Properties](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-properties) interface) or set using g_dbus_proxy_set_cached_property() with a type signature mismatch are ignored and a warning is logged via g_warning().
Note that these checks are never done on methods, signals and properties that are not referenced in the given #GDBusInterfaceInfo, since extending a D-Bus interface on the service-side is not considered an ABI break.
func (*DBusProxy) SetPropertyGInterfaceName ¶
SetPropertyGInterfaceName sets the "g-interface-name" property. The D-Bus interface name the proxy is for.
func (*DBusProxy) SetPropertyGName ¶
SetPropertyGName sets the "g-name" property. The well-known or unique name that the proxy is for.
func (*DBusProxy) SetPropertyGObjectPath ¶
SetPropertyGObjectPath sets the "g-object-path" property. The object path the proxy is for.
type DBusProxyClass ¶
type DBusProxyClass struct {
ParentClass gobject.ObjectClass
Padding [32]uintptr
// contains filtered or unexported fields
}
Class structure for #GDBusProxy.
func (*DBusProxyClass) GetGPropertiesChanged ¶
func (x *DBusProxyClass) GetGPropertiesChanged() func(*DBusProxy, *glib.Variant, string)
GetGPropertiesChanged gets the "g_properties_changed" callback function. Signal class handler for the #GDBusProxy::g-properties-changed signal.
func (*DBusProxyClass) GetGSignal ¶
GetGSignal gets the "g_signal" callback function. Signal class handler for the #GDBusProxy::g-signal signal.
func (*DBusProxyClass) GoPointer ¶
func (x *DBusProxyClass) GoPointer() uintptr
func (*DBusProxyClass) OverrideGPropertiesChanged ¶
func (x *DBusProxyClass) OverrideGPropertiesChanged(cb func(*DBusProxy, *glib.Variant, string))
OverrideGPropertiesChanged sets the "g_properties_changed" callback function. Signal class handler for the #GDBusProxy::g-properties-changed signal.
func (*DBusProxyClass) OverrideGSignal ¶
OverrideGSignal sets the "g_signal" callback function. Signal class handler for the #GDBusProxy::g-signal signal.
type DBusProxyFlags ¶
type DBusProxyFlags int
Flags used when constructing an instance of a #GDBusProxy derived class.
const ( // No flags set. GDbusProxyFlagsNoneValue DBusProxyFlags = 0 // Don't load properties. GDbusProxyFlagsDoNotLoadPropertiesValue DBusProxyFlags = 1 // Don't connect to signals on the remote object. GDbusProxyFlagsDoNotConnectSignalsValue DBusProxyFlags = 2 // If the proxy is for a well-known name, // do not ask the bus to launch an owner during proxy initialization or a method call. // This flag is only meaningful in proxies for well-known names. GDbusProxyFlagsDoNotAutoStartValue DBusProxyFlags = 4 // If set, the property value for any __invalidated property__ will be (asynchronously) retrieved upon receiving the [`PropertiesChanged`](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-properties) D-Bus signal and the property will not cause emission of the #GDBusProxy::g-properties-changed signal. When the value is received the #GDBusProxy::g-properties-changed signal is emitted for the property along with the retrieved value. Since 2.32. GDbusProxyFlagsGetInvalidatedPropertiesValue DBusProxyFlags = 8 // If the proxy is for a well-known name, // do not ask the bus to launch an owner during proxy initialization, but allow it to be // autostarted by a method call. This flag is only meaningful in proxies for well-known names, // and only if %G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START is not also specified. GDbusProxyFlagsDoNotAutoStartAtConstructionValue DBusProxyFlags = 16 // Don't actually send the AddMatch D-Bus // call for this signal subscription. This gives you more control // over which match rules you add (but you must add them manually). (Since: 2.72) GDbusProxyFlagsNoMatchRuleValue DBusProxyFlags = 32 )
type DBusProxyPrivate ¶
type DBusProxyPrivate struct {
// contains filtered or unexported fields
}
func (*DBusProxyPrivate) GoPointer ¶
func (x *DBusProxyPrivate) GoPointer() uintptr
type DBusProxyTypeFunc ¶
Function signature for a function used to determine the #GType to use for an interface proxy (if @interface_name is not %NULL) or object proxy (if @interface_name is %NULL).
This function is called in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) that @manager was constructed in.
type DBusSendMessageFlags ¶
type DBusSendMessageFlags int
Flags used when sending #GDBusMessages on a #GDBusConnection.
const ( // No flags set. GDbusSendMessageFlagsNoneValue DBusSendMessageFlags = 0 // Do not automatically // assign a serial number from the #GDBusConnection object when // sending a message. GDbusSendMessageFlagsPreserveSerialValue DBusSendMessageFlags = 1 )
type DBusServer ¶
`GDBusServer` is a helper for listening to and accepting D-Bus connections. This can be used to create a new D-Bus server, allowing two peers to use the D-Bus protocol for their own specialized communication. A server instance provided in this way will not perform message routing or implement the [`org.freedesktop.DBus` interface](https://dbus.freedesktop.org/doc/dbus-specification.html#message-bus-messages).
To just export an object on a well-known name on a message bus, such as the session or system bus, you should instead use [func@Gio.bus_own_name].
An example of peer-to-peer communication with GDBus can be found in [gdbus-example-peer.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-peer.c).
Note that a minimal `GDBusServer` will accept connections from any peer. In many use-cases it will be necessary to add a [class@Gio.DBusAuthObserver] that only accepts connections that have successfully authenticated as the same user that is running the `GDBusServer`. Since GLib 2.68 this can be achieved more simply by passing the `G_DBUS_SERVER_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER` flag to the server.
func DBusServerNewFromInternalPtr ¶
func DBusServerNewFromInternalPtr(ptr uintptr) *DBusServer
func NewDBusServerSync ¶
func NewDBusServerSync(AddressVar string, FlagsVar DBusServerFlags, GuidVar string, ObserverVar *DBusAuthObserver, CancellableVar *Cancellable) (*DBusServer, error)
Creates a new D-Bus server that listens on the first address in @address that works.
Once constructed, you can use g_dbus_server_get_client_address() to get a D-Bus address string that clients can use to connect.
To have control over the available authentication mechanisms and the users that are authorized to connect, it is strongly recommended to provide a non-%NULL #GDBusAuthObserver.
Connect to the #GDBusServer::new-connection signal to handle incoming connections.
The returned #GDBusServer isn't active - you have to start it with g_dbus_server_start().
#GDBusServer is used in this [example](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-peer.c).
This is a synchronous failable constructor. There is currently no asynchronous version.
func (*DBusServer) ConnectNewConnection ¶
func (x *DBusServer) ConnectNewConnection(cb *func(DBusServer, uintptr) bool) uint
Emitted when a new authenticated connection has been made. Use g_dbus_connection_get_peer_credentials() to figure out what identity (if any), was authenticated.
If you want to accept the connection, take a reference to the @connection object and return %TRUE. When you are done with the connection call g_dbus_connection_close() and give up your reference. Note that the other peer may disconnect at any time - a typical thing to do when accepting a connection is to listen to the #GDBusConnection::closed signal.
If #GDBusServer:flags contains %G_DBUS_SERVER_FLAGS_RUN_IN_THREAD then the signal is emitted in a new thread dedicated to the connection. Otherwise the signal is emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread that @server was constructed in.
You are guaranteed that signal handlers for this signal runs before incoming messages on @connection are processed. This means that it's suitable to call g_dbus_connection_register_object() or similar from the signal handler.
func (*DBusServer) GetClientAddress ¶
func (x *DBusServer) GetClientAddress() string
Gets a [D-Bus address](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses) string that can be used by clients to connect to @server.
This is valid and non-empty if initializing the #GDBusServer succeeded.
func (*DBusServer) GetFlags ¶
func (x *DBusServer) GetFlags() DBusServerFlags
Gets the flags for @server.
func (*DBusServer) GetGuid ¶
func (x *DBusServer) GetGuid() string
Gets the GUID for @server, as provided to g_dbus_server_new_sync().
func (*DBusServer) GetPropertyActive ¶
func (x *DBusServer) GetPropertyActive() bool
GetPropertyActive gets the "active" property. Whether the server is currently active.
func (*DBusServer) GetPropertyAddress ¶
func (x *DBusServer) GetPropertyAddress() string
GetPropertyAddress gets the "address" property. The D-Bus address to listen on.
func (*DBusServer) GetPropertyClientAddress ¶
func (x *DBusServer) GetPropertyClientAddress() string
GetPropertyClientAddress gets the "client-address" property. The D-Bus address that clients can use.
func (*DBusServer) GetPropertyGuid ¶
func (x *DBusServer) GetPropertyGuid() string
GetPropertyGuid gets the "guid" property. The GUID of the server.
See #GDBusConnection:guid for more details.
func (*DBusServer) GoPointer ¶
func (c *DBusServer) GoPointer() uintptr
func (*DBusServer) Init ¶
func (x *DBusServer) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*DBusServer) SetGoPointer ¶
func (c *DBusServer) SetGoPointer(ptr uintptr)
func (*DBusServer) SetPropertyAddress ¶
func (x *DBusServer) SetPropertyAddress(value string)
SetPropertyAddress sets the "address" property. The D-Bus address to listen on.
func (*DBusServer) SetPropertyGuid ¶
func (x *DBusServer) SetPropertyGuid(value string)
SetPropertyGuid sets the "guid" property. The GUID of the server.
See #GDBusConnection:guid for more details.
type DBusServerFlags ¶
type DBusServerFlags int
Flags used when creating a #GDBusServer.
const ( // No flags set. GDbusServerFlagsNoneValue DBusServerFlags = 0 // All #GDBusServer::new-connection // signals will run in separated dedicated threads (see signal for // details). GDbusServerFlagsRunInThreadValue DBusServerFlags = 1 // Allow the anonymous // authentication method. GDbusServerFlagsAuthenticationAllowAnonymousValue DBusServerFlags = 2 // Require the UID of the // peer to be the same as the UID of the server when authenticating. (Since: 2.68) GDbusServerFlagsAuthenticationRequireSameUserValue DBusServerFlags = 4 )
type DBusSignalCallback ¶
Signature for callback function used in g_dbus_connection_signal_subscribe().
type DBusSignalFlags ¶
type DBusSignalFlags int
Flags used when subscribing to signals via g_dbus_connection_signal_subscribe().
const ( // No flags set. GDbusSignalFlagsNoneValue DBusSignalFlags = 0 // Don't actually send the AddMatch // D-Bus call for this signal subscription. This gives you more control // over which match rules you add (but you must add them manually). GDbusSignalFlagsNoMatchRuleValue DBusSignalFlags = 1 // Match first arguments that // contain a bus or interface name with the given namespace. GDbusSignalFlagsMatchArg0NamespaceValue DBusSignalFlags = 2 // Match first arguments that // contain an object path that is either equivalent to the given path, // or one of the paths is a subpath of the other. GDbusSignalFlagsMatchArg0PathValue DBusSignalFlags = 4 )
type DBusSignalInfo ¶
type DBusSignalInfo struct {
RefCount int32
Name uintptr
Args uintptr
Annotations uintptr
// contains filtered or unexported fields
}
Information about a signal on a D-Bus interface.
func (*DBusSignalInfo) GoPointer ¶
func (x *DBusSignalInfo) GoPointer() uintptr
func (*DBusSignalInfo) Ref ¶
func (x *DBusSignalInfo) Ref() *DBusSignalInfo
If @info is statically allocated does nothing. Otherwise increases the reference count.
func (*DBusSignalInfo) Unref ¶
func (x *DBusSignalInfo) Unref()
If @info is statically allocated, does nothing. Otherwise decreases the reference count of @info. When its reference count drops to 0, the memory used is freed.
type DBusSubtreeDispatchFunc ¶
type DBusSubtreeDispatchFunc func(uintptr, string, string, string, string, uintptr, uintptr) uintptr
The type of the @dispatch function in #GDBusSubtreeVTable.
Subtrees are flat. @node, if non-%NULL, is always exactly one segment of the object path (ie: it never contains a slash).
type DBusSubtreeEnumerateFunc ¶
The type of the @enumerate function in #GDBusSubtreeVTable.
This function is called when generating introspection data and also when preparing to dispatch incoming messages in the event that the %G_DBUS_SUBTREE_FLAGS_DISPATCH_TO_UNENUMERATED_NODES flag is not specified (ie: to verify that the object path is valid).
Hierarchies are not supported; the items that you return should not contain the `/` character.
The return value will be freed with g_strfreev().
type DBusSubtreeFlags ¶
type DBusSubtreeFlags int
Flags passed to g_dbus_connection_register_subtree().
const ( // No flags set. GDbusSubtreeFlagsNoneValue DBusSubtreeFlags = 0 // Method calls to objects not in the enumerated range // will still be dispatched. This is useful if you want // to dynamically spawn objects in the subtree. GDbusSubtreeFlagsDispatchToUnenumeratedNodesValue DBusSubtreeFlags = 1 )
type DBusSubtreeIntrospectFunc ¶
The type of the @introspect function in #GDBusSubtreeVTable.
Subtrees are flat. @node, if non-%NULL, is always exactly one segment of the object path (ie: it never contains a slash).
This function should return %NULL to indicate that there is no object at this node.
If this function returns non-%NULL, the return value is expected to be a %NULL-terminated array of pointers to #GDBusInterfaceInfo structures describing the interfaces implemented by @node. This array will have g_dbus_interface_info_unref() called on each item before being freed with g_free().
The difference between returning %NULL and an array containing zero items is that the standard DBus interfaces will returned to the remote introspector in the empty array case, but not in the %NULL case.
type DBusSubtreeVTable ¶
type DBusSubtreeVTable struct {
Enumerate DBusSubtreeEnumerateFunc
Introspect DBusSubtreeIntrospectFunc
Dispatch DBusSubtreeDispatchFunc
Padding [8]uintptr
// contains filtered or unexported fields
}
Virtual table for handling subtrees registered with g_dbus_connection_register_subtree().
func (*DBusSubtreeVTable) GoPointer ¶
func (x *DBusSubtreeVTable) GoPointer() uintptr
type DataInputStream ¶
type DataInputStream struct {
BufferedInputStream
}
Data input stream implements [class@Gio.InputStream] and includes functions for reading structured data directly from a binary input stream.
func DataInputStreamNewFromInternalPtr ¶
func DataInputStreamNewFromInternalPtr(ptr uintptr) *DataInputStream
func NewDataInputStream ¶
func NewDataInputStream(BaseStreamVar *InputStream) *DataInputStream
Creates a new data input stream for the @base_stream.
func (*DataInputStream) CanSeek ¶
func (x *DataInputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*DataInputStream) CanTruncate ¶
func (x *DataInputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*DataInputStream) GetByteOrder ¶
func (x *DataInputStream) GetByteOrder() DataStreamByteOrder
Gets the byte order for the data input stream.
func (*DataInputStream) GetNewlineType ¶
func (x *DataInputStream) GetNewlineType() DataStreamNewlineType
Gets the current newline type for the @stream.
func (*DataInputStream) GoPointer ¶
func (c *DataInputStream) GoPointer() uintptr
func (*DataInputStream) ReadByte ¶
func (x *DataInputStream) ReadByte(CancellableVar *Cancellable) (byte, error)
Reads an unsigned 8-bit/1-byte value from @stream.
func (*DataInputStream) ReadInt16 ¶
func (x *DataInputStream) ReadInt16(CancellableVar *Cancellable) (int16, error)
Reads a 16-bit/2-byte value from @stream.
In order to get the correct byte order for this read operation, see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
func (*DataInputStream) ReadInt32 ¶
func (x *DataInputStream) ReadInt32(CancellableVar *Cancellable) (int32, error)
Reads a signed 32-bit/4-byte value from @stream.
In order to get the correct byte order for this read operation, see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) ReadInt64 ¶
func (x *DataInputStream) ReadInt64(CancellableVar *Cancellable) (int64, error)
Reads a 64-bit/8-byte value from @stream.
In order to get the correct byte order for this read operation, see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) ReadLine ¶
func (x *DataInputStream) ReadLine(LengthVar *uint, CancellableVar *Cancellable) (uintptr, error)
Reads a line from the data input stream. Note that no encoding checks or conversion is performed; the input is not guaranteed to be UTF-8, and may in fact have embedded NUL characters.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) ReadLineAsync ¶
func (x *DataInputStream) ReadLineAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
The asynchronous version of g_data_input_stream_read_line(). It is an error to have two outstanding calls to this function.
When the operation is finished, @callback will be called. You can then call g_data_input_stream_read_line_finish() to get the result of the operation.
func (*DataInputStream) ReadLineFinish ¶
func (x *DataInputStream) ReadLineFinish(ResultVar AsyncResult, LengthVar *uint) (uintptr, error)
Finish an asynchronous call started by g_data_input_stream_read_line_async(). Note the warning about string encoding in g_data_input_stream_read_line() applies here as well.
func (*DataInputStream) ReadLineFinishUtf8 ¶
func (x *DataInputStream) ReadLineFinishUtf8(ResultVar AsyncResult, LengthVar *uint) (string, error)
Finish an asynchronous call started by g_data_input_stream_read_line_async().
func (*DataInputStream) ReadLineUtf8 ¶
func (x *DataInputStream) ReadLineUtf8(LengthVar *uint, CancellableVar *Cancellable) (string, error)
Reads a UTF-8 encoded line from the data input stream.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) ReadUint16 ¶
func (x *DataInputStream) ReadUint16(CancellableVar *Cancellable) (uint16, error)
Reads an unsigned 16-bit/2-byte value from @stream.
In order to get the correct byte order for this read operation, see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
func (*DataInputStream) ReadUint32 ¶
func (x *DataInputStream) ReadUint32(CancellableVar *Cancellable) (uint32, error)
Reads an unsigned 32-bit/4-byte value from @stream.
In order to get the correct byte order for this read operation, see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) ReadUint64 ¶
func (x *DataInputStream) ReadUint64(CancellableVar *Cancellable) (uint64, error)
Reads an unsigned 64-bit/8-byte value from @stream.
In order to get the correct byte order for this read operation, see g_data_input_stream_get_byte_order().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) ReadUntil ¶
func (x *DataInputStream) ReadUntil(StopCharsVar string, LengthVar *uint, CancellableVar *Cancellable) (string, error)
Reads a string from the data input stream, up to the first occurrence of any of the stop characters.
Note that, in contrast to g_data_input_stream_read_until_async(), this function consumes the stop character that it finds.
Don't use this function in new code. Its functionality is inconsistent with g_data_input_stream_read_until_async(). Both functions will be marked as deprecated in a future release. Use g_data_input_stream_read_upto() instead, but note that that function does not consume the stop character.
func (*DataInputStream) ReadUntilAsync ¶
func (x *DataInputStream) ReadUntilAsync(StopCharsVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
The asynchronous version of g_data_input_stream_read_until(). It is an error to have two outstanding calls to this function.
Note that, in contrast to g_data_input_stream_read_until(), this function does not consume the stop character that it finds. You must read it for yourself.
When the operation is finished, @callback will be called. You can then call g_data_input_stream_read_until_finish() to get the result of the operation.
Don't use this function in new code. Its functionality is inconsistent with g_data_input_stream_read_until(). Both functions will be marked as deprecated in a future release. Use g_data_input_stream_read_upto_async() instead.
func (*DataInputStream) ReadUntilFinish ¶
func (x *DataInputStream) ReadUntilFinish(ResultVar AsyncResult, LengthVar *uint) (string, error)
Finish an asynchronous call started by g_data_input_stream_read_until_async().
func (*DataInputStream) ReadUpto ¶
func (x *DataInputStream) ReadUpto(StopCharsVar string, StopCharsLenVar int, LengthVar *uint, CancellableVar *Cancellable) (string, error)
Reads a string from the data input stream, up to the first occurrence of any of the stop characters.
In contrast to g_data_input_stream_read_until(), this function does not consume the stop character. You have to use g_data_input_stream_read_byte() to get it before calling g_data_input_stream_read_upto() again.
Note that @stop_chars may contain '\0' if @stop_chars_len is specified.
The returned string will always be nul-terminated on success.
func (*DataInputStream) ReadUptoAsync ¶
func (x *DataInputStream) ReadUptoAsync(StopCharsVar string, StopCharsLenVar int, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
The asynchronous version of g_data_input_stream_read_upto(). It is an error to have two outstanding calls to this function.
In contrast to g_data_input_stream_read_until(), this function does not consume the stop character. You have to use g_data_input_stream_read_byte() to get it before calling g_data_input_stream_read_upto() again.
Note that @stop_chars may contain '\0' if @stop_chars_len is specified.
When the operation is finished, @callback will be called. You can then call g_data_input_stream_read_upto_finish() to get the result of the operation.
func (*DataInputStream) ReadUptoFinish ¶
func (x *DataInputStream) ReadUptoFinish(ResultVar AsyncResult, LengthVar *uint) (string, error)
Finish an asynchronous call started by g_data_input_stream_read_upto_async().
Note that this function does not consume the stop character. You have to use g_data_input_stream_read_byte() to get it before calling g_data_input_stream_read_upto_async() again.
The returned string will always be nul-terminated on success.
func (*DataInputStream) Seek ¶
func (x *DataInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataInputStream) SetByteOrder ¶
func (x *DataInputStream) SetByteOrder(OrderVar DataStreamByteOrder)
This function sets the byte order for the given @stream. All subsequent reads from the @stream will be read in the given @order.
func (*DataInputStream) SetGoPointer ¶
func (c *DataInputStream) SetGoPointer(ptr uintptr)
func (*DataInputStream) SetNewlineType ¶
func (x *DataInputStream) SetNewlineType(TypeVar DataStreamNewlineType)
Sets the newline type for the @stream.
Note that using G_DATA_STREAM_NEWLINE_TYPE_ANY is slightly unsafe. If a read chunk ends in "CR" we must read an additional byte to know if this is "CR" or "CR LF", and this might block if there is no more data available.
func (*DataInputStream) Tell ¶
func (x *DataInputStream) Tell() int64
Tells the current position within the stream.
func (*DataInputStream) Truncate ¶
func (x *DataInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type DataInputStreamClass ¶
type DataInputStreamClass struct {
ParentClass BufferedInputStreamClass
// contains filtered or unexported fields
}
func (*DataInputStreamClass) GetGReserved1 ¶
func (x *DataInputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*DataInputStreamClass) GetGReserved2 ¶
func (x *DataInputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*DataInputStreamClass) GetGReserved3 ¶
func (x *DataInputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*DataInputStreamClass) GetGReserved4 ¶
func (x *DataInputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*DataInputStreamClass) GetGReserved5 ¶
func (x *DataInputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*DataInputStreamClass) GoPointer ¶
func (x *DataInputStreamClass) GoPointer() uintptr
func (*DataInputStreamClass) OverrideGReserved1 ¶
func (x *DataInputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*DataInputStreamClass) OverrideGReserved2 ¶
func (x *DataInputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*DataInputStreamClass) OverrideGReserved3 ¶
func (x *DataInputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*DataInputStreamClass) OverrideGReserved4 ¶
func (x *DataInputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*DataInputStreamClass) OverrideGReserved5 ¶
func (x *DataInputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type DataInputStreamPrivate ¶
type DataInputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*DataInputStreamPrivate) GoPointer ¶
func (x *DataInputStreamPrivate) GoPointer() uintptr
type DataOutputStream ¶
type DataOutputStream struct {
FilterOutputStream
}
Data output stream implements [class@Gio.OutputStream] and includes functions for writing data directly to an output stream.
func DataOutputStreamNewFromInternalPtr ¶
func DataOutputStreamNewFromInternalPtr(ptr uintptr) *DataOutputStream
func NewDataOutputStream ¶
func NewDataOutputStream(BaseStreamVar *OutputStream) *DataOutputStream
Creates a new data output stream for @base_stream.
func (*DataOutputStream) CanSeek ¶
func (x *DataOutputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*DataOutputStream) CanTruncate ¶
func (x *DataOutputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*DataOutputStream) GetByteOrder ¶
func (x *DataOutputStream) GetByteOrder() DataStreamByteOrder
Gets the byte order for the stream.
func (*DataOutputStream) GoPointer ¶
func (c *DataOutputStream) GoPointer() uintptr
func (*DataOutputStream) PutByte ¶
func (x *DataOutputStream) PutByte(DataVar byte, CancellableVar *Cancellable) (bool, error)
Puts a byte into the output stream.
func (*DataOutputStream) PutInt16 ¶
func (x *DataOutputStream) PutInt16(DataVar int16, CancellableVar *Cancellable) (bool, error)
Puts a signed 16-bit integer into the output stream.
func (*DataOutputStream) PutInt32 ¶
func (x *DataOutputStream) PutInt32(DataVar int32, CancellableVar *Cancellable) (bool, error)
Puts a signed 32-bit integer into the output stream.
func (*DataOutputStream) PutInt64 ¶
func (x *DataOutputStream) PutInt64(DataVar int64, CancellableVar *Cancellable) (bool, error)
Puts a signed 64-bit integer into the stream.
func (*DataOutputStream) PutString ¶
func (x *DataOutputStream) PutString(StrVar string, CancellableVar *Cancellable) (bool, error)
Puts a string into the output stream.
func (*DataOutputStream) PutUint16 ¶
func (x *DataOutputStream) PutUint16(DataVar uint16, CancellableVar *Cancellable) (bool, error)
Puts an unsigned 16-bit integer into the output stream.
func (*DataOutputStream) PutUint32 ¶
func (x *DataOutputStream) PutUint32(DataVar uint32, CancellableVar *Cancellable) (bool, error)
Puts an unsigned 32-bit integer into the stream.
func (*DataOutputStream) PutUint64 ¶
func (x *DataOutputStream) PutUint64(DataVar uint64, CancellableVar *Cancellable) (bool, error)
Puts an unsigned 64-bit integer into the stream.
func (*DataOutputStream) Seek ¶
func (x *DataOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*DataOutputStream) SetByteOrder ¶
func (x *DataOutputStream) SetByteOrder(OrderVar DataStreamByteOrder)
Sets the byte order of the data output stream to @order.
func (*DataOutputStream) SetGoPointer ¶
func (c *DataOutputStream) SetGoPointer(ptr uintptr)
func (*DataOutputStream) Tell ¶
func (x *DataOutputStream) Tell() int64
Tells the current position within the stream.
func (*DataOutputStream) Truncate ¶
func (x *DataOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type DataOutputStreamClass ¶
type DataOutputStreamClass struct {
ParentClass FilterOutputStreamClass
// contains filtered or unexported fields
}
func (*DataOutputStreamClass) GetGReserved1 ¶
func (x *DataOutputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*DataOutputStreamClass) GetGReserved2 ¶
func (x *DataOutputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*DataOutputStreamClass) GetGReserved3 ¶
func (x *DataOutputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*DataOutputStreamClass) GetGReserved4 ¶
func (x *DataOutputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*DataOutputStreamClass) GetGReserved5 ¶
func (x *DataOutputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*DataOutputStreamClass) GoPointer ¶
func (x *DataOutputStreamClass) GoPointer() uintptr
func (*DataOutputStreamClass) OverrideGReserved1 ¶
func (x *DataOutputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*DataOutputStreamClass) OverrideGReserved2 ¶
func (x *DataOutputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*DataOutputStreamClass) OverrideGReserved3 ¶
func (x *DataOutputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*DataOutputStreamClass) OverrideGReserved4 ¶
func (x *DataOutputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*DataOutputStreamClass) OverrideGReserved5 ¶
func (x *DataOutputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type DataOutputStreamPrivate ¶
type DataOutputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*DataOutputStreamPrivate) GoPointer ¶
func (x *DataOutputStreamPrivate) GoPointer() uintptr
type DataStreamByteOrder ¶
type DataStreamByteOrder int
#GDataStreamByteOrder is used to ensure proper endianness of streaming data sources across various machine architectures.
const ( // Selects Big Endian byte order. GDataStreamByteOrderBigEndianValue DataStreamByteOrder = 0 // Selects Little Endian byte order. GDataStreamByteOrderLittleEndianValue DataStreamByteOrder = 1 // Selects endianness based on host machine's architecture. GDataStreamByteOrderHostEndianValue DataStreamByteOrder = 2 )
type DataStreamNewlineType ¶
type DataStreamNewlineType int
#GDataStreamNewlineType is used when checking for or setting the line endings for a given file.
const ( // Selects "LF" line endings, common on most modern UNIX platforms. GDataStreamNewlineTypeLfValue DataStreamNewlineType = 0 // Selects "CR" line endings. GDataStreamNewlineTypeCrValue DataStreamNewlineType = 1 // Selects "CR, LF" line ending, common on Microsoft Windows. GDataStreamNewlineTypeCrLfValue DataStreamNewlineType = 2 // Automatically try to handle any line ending type. GDataStreamNewlineTypeAnyValue DataStreamNewlineType = 3 )
type DatagramBased ¶
type DatagramBased interface {
GoPointer() uintptr
SetGoPointer(uintptr)
ConditionCheck(ConditionVar glib.IOCondition) glib.IOCondition
ConditionWait(ConditionVar glib.IOCondition, TimeoutVar int64, CancellableVar *Cancellable) (bool, error)
CreateSource(ConditionVar glib.IOCondition, CancellableVar *Cancellable) *glib.Source
ReceiveMessages(MessagesVar []InputMessage, NumMessagesVar uint, FlagsVar int, TimeoutVar int64, CancellableVar *Cancellable) (int, error)
SendMessages(MessagesVar []OutputMessage, NumMessagesVar uint, FlagsVar int, TimeoutVar int64, CancellableVar *Cancellable) (int, error)
}
Interface for socket-like objects with datagram semantics.
A `GDatagramBased` is a networking interface for representing datagram-based communications. It is a more or less direct mapping of the core parts of the BSD socket API in a portable GObject interface. It is implemented by [class@Gio.Socket], which wraps the UNIX socket API on UNIX and winsock2 on Windows.
`GDatagramBased` is entirely platform independent, and is intended to be used alongside higher-level networking APIs such as [class@Gio.IOStream].
It uses vectored scatter/gather I/O by default, allowing for many messages to be sent or received in a single call. Where possible, implementations of the interface should take advantage of vectored I/O to minimise processing or system calls. For example, `GSocket` uses `recvmmsg()` and `sendmmsg()` where possible. Callers should take advantage of scatter/gather I/O (the use of multiple buffers per message) to avoid unnecessary copying of data to assemble or disassemble a message.
Each `GDatagramBased` operation has a timeout parameter which may be negative for blocking behaviour, zero for non-blocking behaviour, or positive for timeout behaviour. A blocking operation blocks until finished or there is an error. A non-blocking operation will return immediately with a `G_IO_ERROR_WOULD_BLOCK` error if it cannot make progress. A timeout operation will block until the operation is complete or the timeout expires; if the timeout expires it will return what progress it made, or `G_IO_ERROR_TIMED_OUT` if no progress was made. To know when a call would successfully run you can call [method@Gio.DatagramBased.condition_check] or [method@Gio.DatagramBased.condition_wait]. You can also use [method@Gio.DatagramBased.create_source] and attach it to a [struct@GLib.MainContext] to get callbacks when I/O is possible.
When running a non-blocking operation applications should always be able to handle getting a `G_IO_ERROR_WOULD_BLOCK` error even when some other function said that I/O was possible. This can easily happen in case of a race condition in the application, but it can also happen for other reasons. For instance, on Windows a socket is always seen as writable until a write returns `G_IO_ERROR_WOULD_BLOCK`.
As with `GSocket`, `GDatagramBased`s can be either connection oriented (for example, SCTP) or connectionless (for example, UDP). `GDatagramBased`s must be datagram-based, not stream-based. The interface does not cover connection establishment — use methods on the underlying type to establish a connection before sending and receiving data through the `GDatagramBased` API. For connectionless socket types the target/source address is specified or received in each I/O operation.
Like most other APIs in GLib, `GDatagramBased` is not inherently thread safe. To use a `GDatagramBased` concurrently from multiple threads, you must implement your own locking.
type DatagramBasedBase ¶
type DatagramBasedBase struct {
Ptr uintptr
}
func (*DatagramBasedBase) ConditionCheck ¶
func (x *DatagramBasedBase) ConditionCheck(ConditionVar glib.IOCondition) glib.IOCondition
Checks on the readiness of @datagram_based to perform operations. The operations specified in @condition are checked for and masked against the currently-satisfied conditions on @datagram_based. The result is returned.
%G_IO_IN will be set in the return value if data is available to read with g_datagram_based_receive_messages(), or if the connection is closed remotely (EOS); and if the datagram_based has not been closed locally using some implementation-specific method (such as g_socket_close() or g_socket_shutdown() with @shutdown_read set, if it’s a #GSocket).
If the connection is shut down or closed (by calling g_socket_close() or g_socket_shutdown() with @shutdown_read set, if it’s a #GSocket, for example), all calls to this function will return %G_IO_ERROR_CLOSED.
%G_IO_OUT will be set if it is expected that at least one byte can be sent using g_datagram_based_send_messages() without blocking. It will not be set if the datagram_based has been closed locally.
%G_IO_HUP will be set if the connection has been closed locally.
%G_IO_ERR will be set if there was an asynchronous error in transmitting data previously enqueued using g_datagram_based_send_messages().
Note that on Windows, it is possible for an operation to return %G_IO_ERROR_WOULD_BLOCK even immediately after g_datagram_based_condition_check() has claimed that the #GDatagramBased is ready for writing. Rather than calling g_datagram_based_condition_check() and then writing to the #GDatagramBased if it succeeds, it is generally better to simply try writing right away, and try again later if the initial attempt returns %G_IO_ERROR_WOULD_BLOCK.
It is meaningless to specify %G_IO_ERR or %G_IO_HUP in @condition; these conditions will always be set in the output if they are true. Apart from these flags, the output is guaranteed to be masked by @condition.
This call never blocks.
func (*DatagramBasedBase) ConditionWait ¶
func (x *DatagramBasedBase) ConditionWait(ConditionVar glib.IOCondition, TimeoutVar int64, CancellableVar *Cancellable) (bool, error)
Waits for up to @timeout microseconds for condition to become true on @datagram_based. If the condition is met, %TRUE is returned.
If @cancellable is cancelled before the condition is met, or if @timeout is reached before the condition is met, then %FALSE is returned and @error is set appropriately (%G_IO_ERROR_CANCELLED or %G_IO_ERROR_TIMED_OUT).
func (*DatagramBasedBase) CreateSource ¶
func (x *DatagramBasedBase) CreateSource(ConditionVar glib.IOCondition, CancellableVar *Cancellable) *glib.Source
Creates a #GSource that can be attached to a #GMainContext to monitor for the availability of the specified @condition on the #GDatagramBased. The #GSource keeps a reference to the @datagram_based.
The callback on the source is of the #GDatagramBasedSourceFunc type.
It is meaningless to specify %G_IO_ERR or %G_IO_HUP in @condition; these conditions will always be reported in the callback if they are true.
If non-%NULL, @cancellable can be used to cancel the source, which will cause the source to trigger, reporting the current condition (which is likely 0 unless cancellation happened at the same time as a condition change). You can check for this in the callback using g_cancellable_is_cancelled().
func (*DatagramBasedBase) GoPointer ¶
func (x *DatagramBasedBase) GoPointer() uintptr
func (*DatagramBasedBase) ReceiveMessages ¶
func (x *DatagramBasedBase) ReceiveMessages(MessagesVar []InputMessage, NumMessagesVar uint, FlagsVar int, TimeoutVar int64, CancellableVar *Cancellable) (int, error)
Receive one or more data messages from @datagram_based in one go.
@messages must point to an array of #GInputMessage structs and @num_messages must be the length of this array. Each #GInputMessage contains a pointer to an array of #GInputVector structs describing the buffers that the data received in each message will be written to.
@flags modify how all messages are received. The commonly available arguments for this are available in the #GSocketMsgFlags enum, but the values there are the same as the system values, and the flags are passed in as-is, so you can pass in system-specific flags too. These flags affect the overall receive operation. Flags affecting individual messages are returned in #GInputMessage.flags.
The other members of #GInputMessage are treated as described in its documentation.
If @timeout is negative the call will block until @num_messages have been received, the connection is closed remotely (EOS), @cancellable is cancelled, or an error occurs.
If @timeout is 0 the call will return up to @num_messages without blocking, or %G_IO_ERROR_WOULD_BLOCK if no messages are queued in the operating system to be received.
If @timeout is positive the call will block on the same conditions as if @timeout were negative. If the timeout is reached before any messages are received, %G_IO_ERROR_TIMED_OUT is returned, otherwise it will return the number of messages received before timing out. (Note: This is effectively the behaviour of `MSG_WAITFORONE` with recvmmsg().)
To be notified when messages are available, wait for the %G_IO_IN condition. Note though that you may still receive %G_IO_ERROR_WOULD_BLOCK from g_datagram_based_receive_messages() even if you were previously notified of a %G_IO_IN condition.
If the remote peer closes the connection, any messages queued in the underlying receive buffer will be returned, and subsequent calls to g_datagram_based_receive_messages() will return 0 (with no error set).
If the connection is shut down or closed (by calling g_socket_close() or g_socket_shutdown() with @shutdown_read set, if it’s a #GSocket, for example), all calls to this function will return %G_IO_ERROR_CLOSED.
On error -1 is returned and @error is set accordingly. An error will only be returned if zero messages could be received; otherwise the number of messages successfully received before the error will be returned. If @cancellable is cancelled, %G_IO_ERROR_CANCELLED is returned as with any other error.
func (*DatagramBasedBase) SendMessages ¶
func (x *DatagramBasedBase) SendMessages(MessagesVar []OutputMessage, NumMessagesVar uint, FlagsVar int, TimeoutVar int64, CancellableVar *Cancellable) (int, error)
Send one or more data messages from @datagram_based in one go.
@messages must point to an array of #GOutputMessage structs and @num_messages must be the length of this array. Each #GOutputMessage contains an address to send the data to, and a pointer to an array of #GOutputVector structs to describe the buffers that the data to be sent for each message will be gathered from.
@flags modify how the message is sent. The commonly available arguments for this are available in the #GSocketMsgFlags enum, but the values there are the same as the system values, and the flags are passed in as-is, so you can pass in system-specific flags too.
The other members of #GOutputMessage are treated as described in its documentation.
If @timeout is negative the call will block until @num_messages have been sent, @cancellable is cancelled, or an error occurs.
If @timeout is 0 the call will send up to @num_messages without blocking, or will return %G_IO_ERROR_WOULD_BLOCK if there is no space to send messages.
If @timeout is positive the call will block on the same conditions as if @timeout were negative. If the timeout is reached before any messages are sent, %G_IO_ERROR_TIMED_OUT is returned, otherwise it will return the number of messages sent before timing out.
To be notified when messages can be sent, wait for the %G_IO_OUT condition. Note though that you may still receive %G_IO_ERROR_WOULD_BLOCK from g_datagram_based_send_messages() even if you were previously notified of a %G_IO_OUT condition. (On Windows in particular, this is very common due to the way the underlying APIs work.)
If the connection is shut down or closed (by calling g_socket_close() or g_socket_shutdown() with @shutdown_write set, if it’s a #GSocket, for example), all calls to this function will return %G_IO_ERROR_CLOSED.
On error -1 is returned and @error is set accordingly. An error will only be returned if zero messages could be sent; otherwise the number of messages successfully sent before the error will be returned. If @cancellable is cancelled, %G_IO_ERROR_CANCELLED is returned as with any other error.
func (*DatagramBasedBase) SetGoPointer ¶
func (x *DatagramBasedBase) SetGoPointer(ptr uintptr)
type DatagramBasedInterface ¶
type DatagramBasedInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for socket-like objects which have datagram semantics, following the Berkeley sockets API. The interface methods are thin wrappers around the corresponding virtual methods, and no pre-processing of inputs is implemented — so implementations of this API must handle all functionality documented in the interface methods.
func (*DatagramBasedInterface) GetConditionCheck ¶
func (x *DatagramBasedInterface) GetConditionCheck() func(DatagramBased, glib.IOCondition) glib.IOCondition
GetConditionCheck gets the "condition_check" callback function. Virtual method for g_datagram_based_condition_check().
func (*DatagramBasedInterface) GetConditionWait ¶
func (x *DatagramBasedInterface) GetConditionWait() func(DatagramBased, glib.IOCondition, int64, *Cancellable) bool
GetConditionWait gets the "condition_wait" callback function. Virtual method for
g_datagram_based_condition_wait().
func (*DatagramBasedInterface) GetCreateSource ¶
func (x *DatagramBasedInterface) GetCreateSource() func(DatagramBased, glib.IOCondition, *Cancellable) *glib.Source
GetCreateSource gets the "create_source" callback function. Virtual method for g_datagram_based_create_source().
func (*DatagramBasedInterface) GetReceiveMessages ¶
func (x *DatagramBasedInterface) GetReceiveMessages() func(DatagramBased, []InputMessage, uint, int, int64, *Cancellable) int
GetReceiveMessages gets the "receive_messages" callback function. Virtual method for g_datagram_based_receive_messages().
func (*DatagramBasedInterface) GetSendMessages ¶
func (x *DatagramBasedInterface) GetSendMessages() func(DatagramBased, []OutputMessage, uint, int, int64, *Cancellable) int
GetSendMessages gets the "send_messages" callback function. Virtual method for g_datagram_based_send_messages().
func (*DatagramBasedInterface) GoPointer ¶
func (x *DatagramBasedInterface) GoPointer() uintptr
func (*DatagramBasedInterface) OverrideConditionCheck ¶
func (x *DatagramBasedInterface) OverrideConditionCheck(cb func(DatagramBased, glib.IOCondition) glib.IOCondition)
OverrideConditionCheck sets the "condition_check" callback function. Virtual method for g_datagram_based_condition_check().
func (*DatagramBasedInterface) OverrideConditionWait ¶
func (x *DatagramBasedInterface) OverrideConditionWait(cb func(DatagramBased, glib.IOCondition, int64, *Cancellable) bool)
OverrideConditionWait sets the "condition_wait" callback function. Virtual method for
g_datagram_based_condition_wait().
func (*DatagramBasedInterface) OverrideCreateSource ¶
func (x *DatagramBasedInterface) OverrideCreateSource(cb func(DatagramBased, glib.IOCondition, *Cancellable) *glib.Source)
OverrideCreateSource sets the "create_source" callback function. Virtual method for g_datagram_based_create_source().
func (*DatagramBasedInterface) OverrideReceiveMessages ¶
func (x *DatagramBasedInterface) OverrideReceiveMessages(cb func(DatagramBased, []InputMessage, uint, int, int64, *Cancellable) int)
OverrideReceiveMessages sets the "receive_messages" callback function. Virtual method for g_datagram_based_receive_messages().
func (*DatagramBasedInterface) OverrideSendMessages ¶
func (x *DatagramBasedInterface) OverrideSendMessages(cb func(DatagramBased, []OutputMessage, uint, int, int64, *Cancellable) int)
OverrideSendMessages sets the "send_messages" callback function. Virtual method for g_datagram_based_send_messages().
type DatagramBasedSourceFunc ¶
type DatagramBasedSourceFunc func(uintptr, glib.IOCondition, uintptr) bool
This is the function type of the callback used for the #GSource returned by g_datagram_based_create_source().
type DebugController ¶
type DebugController interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetDebugEnabled() bool
SetDebugEnabled(DebugEnabledVar bool)
}
`GDebugController` is an interface to expose control of debugging features and debug output.
It is implemented on Linux using [class@Gio.DebugControllerDBus], which exposes a D-Bus interface to allow authenticated peers to control debug features in this process.
Whether debug output is enabled is exposed as [property@Gio.DebugController:debug-enabled]. This controls [func@GLib.log_set_debug_enabled] by default. Application code may connect to the [signal@GObject.Object::notify] signal for it to control other parts of its debug infrastructure as necessary.
If your application or service is using the default GLib log writer function, creating one of the built-in implementations of `GDebugController` should be all that’s needed to dynamically enable or disable debug output.
type DebugControllerBase ¶
type DebugControllerBase struct {
Ptr uintptr
}
func (*DebugControllerBase) GetDebugEnabled ¶
func (x *DebugControllerBase) GetDebugEnabled() bool
Get the value of #GDebugController:debug-enabled.
func (*DebugControllerBase) GetPropertyDebugEnabled ¶
func (x *DebugControllerBase) GetPropertyDebugEnabled() bool
GetPropertyDebugEnabled gets the "debug-enabled" property. %TRUE if debug output should be exposed (for example by forwarding it to the journal), %FALSE otherwise.
func (*DebugControllerBase) GoPointer ¶
func (x *DebugControllerBase) GoPointer() uintptr
func (*DebugControllerBase) SetDebugEnabled ¶
func (x *DebugControllerBase) SetDebugEnabled(DebugEnabledVar bool)
Set the value of #GDebugController:debug-enabled.
func (*DebugControllerBase) SetGoPointer ¶
func (x *DebugControllerBase) SetGoPointer(ptr uintptr)
func (*DebugControllerBase) SetPropertyDebugEnabled ¶
func (x *DebugControllerBase) SetPropertyDebugEnabled(value bool)
SetPropertyDebugEnabled sets the "debug-enabled" property. %TRUE if debug output should be exposed (for example by forwarding it to the journal), %FALSE otherwise.
type DebugControllerDBus ¶
`GDebugControllerDBus` is an implementation of [iface@Gio.DebugController] which exposes debug settings as a D-Bus object.
It is a [iface@Gio.Initable] object, and will register an object at `/org/gtk/Debugging` on the bus given as [property@Gio.DebugControllerDBus:connection] once it’s initialized. The object will be unregistered when the last reference to the `GDebugControllerDBus` is dropped.
This D-Bus object can be used by remote processes to enable or disable debug output in this process. Remote processes calling `org.gtk.Debugging.SetDebugEnabled()` will affect the value of [property@Gio.DebugController:debug-enabled] and, by default, [func@GLib.log_get_debug_enabled].
By default, no processes are allowed to call `SetDebugEnabled()` unless a [signal@Gio.DebugControllerDBus::authorize] signal handler is installed. This is because the process may be privileged, or might expose sensitive information in its debug output. You may want to restrict the ability to enable debug output to privileged users or processes.
One option is to install a D-Bus security policy which restricts access to `SetDebugEnabled()`, installing something like the following in `$datadir/dbus-1/system.d/`:
```xml <?xml version="1.0"?> <!--*-nxml-*--> <!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
<policy user="root"> <allow send_destination="com.example.MyService" send_interface="org.gtk.Debugging"/> </policy> <policy context="default"> <deny send_destination="com.example.MyService" send_interface="org.gtk.Debugging"/> </policy>
</busconfig> ```
This will prevent the `SetDebugEnabled()` method from being called by all except root. It will not prevent the `DebugEnabled` property from being read, as it’s accessed through the `org.freedesktop.DBus.Properties` interface.
Another option is to use polkit to allow or deny requests on a case-by-case basis, allowing for the possibility of dynamic authorisation. To do this, connect to the [signal@Gio.DebugControllerDBus::authorize] signal and query polkit in it:
```c
g_autoptr(GError) child_error = NULL;
g_autoptr(GDBusConnection) connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, NULL);
gulong debug_controller_authorize_id = 0;
// Set up the debug controller.
debug_controller = G_DEBUG_CONTROLLER (g_debug_controller_dbus_new (priv->connection, NULL, &child_error));
if (debug_controller == NULL)
{
g_error ("Could not register debug controller on bus: %s",
child_error->message);
}
debug_controller_authorize_id = g_signal_connect (debug_controller,
"authorize",
G_CALLBACK (debug_controller_authorize_cb),
self);
static gboolean
debug_controller_authorize_cb (GDebugControllerDBus *debug_controller,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
g_autoptr(PolkitAuthority) authority = NULL;
g_autoptr(PolkitSubject) subject = NULL;
g_autoptr(PolkitAuthorizationResult) auth_result = NULL;
g_autoptr(GError) local_error = NULL;
GDBusMessage *message;
GDBusMessageFlags message_flags;
PolkitCheckAuthorizationFlags flags = POLKIT_CHECK_AUTHORIZATION_FLAGS_NONE;
message = g_dbus_method_invocation_get_message (invocation);
message_flags = g_dbus_message_get_flags (message);
authority = polkit_authority_get_sync (NULL, &local_error);
if (authority == NULL)
{
g_warning ("Failed to get polkit authority: %s", local_error->message);
return FALSE;
}
if (message_flags & G_DBUS_MESSAGE_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION)
flags |= POLKIT_CHECK_AUTHORIZATION_FLAGS_ALLOW_USER_INTERACTION;
subject = polkit_system_bus_name_new (g_dbus_method_invocation_get_sender (invocation));
auth_result = polkit_authority_check_authorization_sync (authority,
subject,
"com.example.MyService.set-debug-enabled",
NULL,
flags,
NULL,
&local_error);
if (auth_result == NULL)
{
g_warning ("Failed to get check polkit authorization: %s", local_error->message);
return FALSE;
}
return polkit_authorization_result_get_is_authorized (auth_result);
}
```
func DebugControllerDBusNewFromInternalPtr ¶
func DebugControllerDBusNewFromInternalPtr(ptr uintptr) *DebugControllerDBus
func NewDebugControllerDBus ¶
func NewDebugControllerDBus(ConnectionVar *DBusConnection, CancellableVar *Cancellable) (*DebugControllerDBus, error)
Create a new #GDebugControllerDBus and synchronously initialize it.
Initializing the object will export the debug object on @connection. The object will remain registered until the last reference to the #GDebugControllerDBus is dropped.
Initialization may fail if registering the object on @connection fails.
func (*DebugControllerDBus) ConnectAuthorize ¶
func (x *DebugControllerDBus) ConnectAuthorize(cb *func(DebugControllerDBus, uintptr) bool) uint
Emitted when a D-Bus peer is trying to change the debug settings and used to determine if that is authorized.
This signal is emitted in a dedicated worker thread, so handlers are allowed to perform blocking I/O. This means that, for example, it is appropriate to call `polkit_authority_check_authorization_sync()` to check authorization using polkit.
If %FALSE is returned then no further handlers are run and the request to change the debug settings is rejected.
Otherwise, if %TRUE is returned, signal emission continues. If no handlers return %FALSE, then the debug settings are allowed to be changed.
Signal handlers must not modify @invocation, or cause it to return a value.
The default class handler just returns %TRUE.
func (*DebugControllerDBus) GetDebugEnabled ¶
func (x *DebugControllerDBus) GetDebugEnabled() bool
Get the value of #GDebugController:debug-enabled.
func (*DebugControllerDBus) GoPointer ¶
func (c *DebugControllerDBus) GoPointer() uintptr
func (*DebugControllerDBus) Init ¶
func (x *DebugControllerDBus) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*DebugControllerDBus) SetDebugEnabled ¶
func (x *DebugControllerDBus) SetDebugEnabled(DebugEnabledVar bool)
Set the value of #GDebugController:debug-enabled.
func (*DebugControllerDBus) SetGoPointer ¶
func (c *DebugControllerDBus) SetGoPointer(ptr uintptr)
func (*DebugControllerDBus) Stop ¶
func (x *DebugControllerDBus) Stop()
Stop the debug controller, unregistering its object from the bus.
Any pending method calls to the object will complete successfully, but new ones will return an error. This method will block until all pending #GDebugControllerDBus::authorize signals have been handled. This is expected to not take long, as it will just be waiting for threads to join. If any #GDebugControllerDBus::authorize signal handlers are still executing in other threads, this will block until after they have returned.
This method will be called automatically when the final reference to the #GDebugControllerDBus is dropped. You may want to call it explicitly to know when the controller has been fully removed from the bus, or to break reference count cycles.
Calling this method from within a #GDebugControllerDBus::authorize signal handler will cause a deadlock and must not be done.
type DebugControllerDBusClass ¶
type DebugControllerDBusClass struct {
ParentClass gobject.ObjectClass
Padding [12]uintptr
// contains filtered or unexported fields
}
The virtual function table for #GDebugControllerDBus.
func (*DebugControllerDBusClass) GetAuthorize ¶
func (x *DebugControllerDBusClass) GetAuthorize() func(*DebugControllerDBus, *DBusMethodInvocation) bool
GetAuthorize gets the "authorize" callback function. Default handler for the #GDebugControllerDBus::authorize signal.
func (*DebugControllerDBusClass) GoPointer ¶
func (x *DebugControllerDBusClass) GoPointer() uintptr
func (*DebugControllerDBusClass) OverrideAuthorize ¶
func (x *DebugControllerDBusClass) OverrideAuthorize(cb func(*DebugControllerDBus, *DBusMethodInvocation) bool)
OverrideAuthorize sets the "authorize" callback function. Default handler for the #GDebugControllerDBus::authorize signal.
type DebugControllerInterface ¶
type DebugControllerInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GDebugController.
func (*DebugControllerInterface) GoPointer ¶
func (x *DebugControllerInterface) GoPointer() uintptr
type Drive ¶
type Drive interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanEject() bool
CanPollForMedia() bool
CanStart() bool
CanStartDegraded() bool
CanStop() bool
Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectFinish(ResultVar AsyncResult) (bool, error)
EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
EnumerateIdentifiers() []string
GetIcon() *IconBase
GetIdentifier(KindVar string) string
GetName() string
GetSortKey() string
GetStartStopType() DriveStartStopType
GetSymbolicIcon() *IconBase
GetVolumes() *glib.List
HasMedia() bool
HasVolumes() bool
IsMediaCheckAutomatic() bool
IsMediaRemovable() bool
IsRemovable() bool
PollForMedia(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
PollForMediaFinish(ResultVar AsyncResult) (bool, error)
Start(FlagsVar DriveStartFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
StartFinish(ResultVar AsyncResult) (bool, error)
Stop(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
StopFinish(ResultVar AsyncResult) (bool, error)
}
`GDrive` represents a piece of hardware connected to the machine. It’s generally only created for removable hardware or hardware with removable media. For example, an optical disc drive, or a USB flash drive.
`GDrive` is a container class for [iface@Gio.Volume] objects that stem from the same piece of media. As such, `GDrive` abstracts a drive with (or without) removable media and provides operations for querying whether media is available, determining whether media change is automatically detected and ejecting the media.
If the `GDrive` reports that media isn’t automatically detected, one can poll for media; typically one should not do this periodically as a poll for media operation is potentially expensive and may spin up the drive creating noise.
`GDrive` supports starting and stopping drives with authentication support for the former. This can be used to support a diverse set of use cases including connecting/disconnecting iSCSI devices, powering down external disk enclosures and starting/stopping multi-disk devices such as RAID devices. Note that the actual semantics and side-effects of starting/stopping a `GDrive` may vary according to implementation. To choose the correct verbs in e.g. a file manager, use [method@Gio.Drive.get_start_stop_type].
For [porting from GnomeVFS](migrating-gnome-vfs.html) note that there is no equivalent of `GDrive` in that API.
type DriveBase ¶
type DriveBase struct {
Ptr uintptr
}
func (*DriveBase) CanPollForMedia ¶
Checks if a drive can be polled for media changes.
func (*DriveBase) CanStartDegraded ¶
Checks if a drive can be started degraded.
func (*DriveBase) Eject ¶
func (x *DriveBase) Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously ejects a drive.
When the operation is finished, @callback will be called. You can then call g_drive_eject_finish() to obtain the result of the operation.
func (*DriveBase) EjectFinish ¶
func (x *DriveBase) EjectFinish(ResultVar AsyncResult) (bool, error)
Finishes ejecting a drive.
func (*DriveBase) EjectWithOperation ¶
func (x *DriveBase) EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Ejects a drive. This is an asynchronous operation, and is finished by calling g_drive_eject_with_operation_finish() with the @drive and #GAsyncResult data returned in the @callback.
func (*DriveBase) EjectWithOperationFinish ¶
func (x *DriveBase) EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
Finishes ejecting a drive. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*DriveBase) EnumerateIdentifiers ¶
Gets the kinds of identifiers that @drive has. Use g_drive_get_identifier() to obtain the identifiers themselves.
func (*DriveBase) GetIdentifier ¶
Gets the identifier of the given kind for @drive. The only identifier currently available is %G_DRIVE_IDENTIFIER_KIND_UNIX_DEVICE.
func (*DriveBase) GetSortKey ¶
Gets the sort key for @drive, if any.
func (*DriveBase) GetStartStopType ¶
func (x *DriveBase) GetStartStopType() DriveStartStopType
Gets a hint about how a drive can be started/stopped.
func (*DriveBase) GetSymbolicIcon ¶
Gets the icon for @drive.
func (*DriveBase) GetVolumes ¶
Get a list of mountable volumes for @drive.
The returned list should be freed with g_list_free(), after its elements have been unreffed with g_object_unref().
func (*DriveBase) HasMedia ¶
Checks if the @drive has media. Note that the OS may not be polling the drive for media changes; see g_drive_is_media_check_automatic() for more details.
func (*DriveBase) HasVolumes ¶
Check if @drive has any mountable volumes.
func (*DriveBase) IsMediaCheckAutomatic ¶
Checks if @drive is capable of automatically detecting media changes.
func (*DriveBase) IsMediaRemovable ¶
Checks if the @drive supports removable media.
func (*DriveBase) IsRemovable ¶
Checks if the #GDrive and/or its media is considered removable by the user. See g_drive_is_media_removable().
func (*DriveBase) PollForMedia ¶
func (x *DriveBase) PollForMedia(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously polls @drive to see if media has been inserted or removed.
When the operation is finished, @callback will be called. You can then call g_drive_poll_for_media_finish() to obtain the result of the operation.
func (*DriveBase) PollForMediaFinish ¶
func (x *DriveBase) PollForMediaFinish(ResultVar AsyncResult) (bool, error)
Finishes an operation started with g_drive_poll_for_media() on a drive.
func (*DriveBase) SetGoPointer ¶
func (*DriveBase) Start ¶
func (x *DriveBase) Start(FlagsVar DriveStartFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously starts a drive.
When the operation is finished, @callback will be called. You can then call g_drive_start_finish() to obtain the result of the operation.
func (*DriveBase) StartFinish ¶
func (x *DriveBase) StartFinish(ResultVar AsyncResult) (bool, error)
Finishes starting a drive.
func (*DriveBase) Stop ¶
func (x *DriveBase) Stop(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously stops a drive.
When the operation is finished, @callback will be called. You can then call g_drive_stop_finish() to obtain the result of the operation.
func (*DriveBase) StopFinish ¶
func (x *DriveBase) StopFinish(ResultVar AsyncResult) (bool, error)
Finishes stopping a drive.
type DriveIface ¶
type DriveIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Interface for creating #GDrive implementations.
func (*DriveIface) GetCanEject ¶
func (x *DriveIface) GetCanEject() func(Drive) bool
GetCanEject gets the "can_eject" callback function. Returns %TRUE if the #GDrive can eject media.
func (*DriveIface) GetCanPollForMedia ¶
func (x *DriveIface) GetCanPollForMedia() func(Drive) bool
GetCanPollForMedia gets the "can_poll_for_media" callback function. Returns %TRUE if the #GDrive is capable of manually polling for media change.
func (*DriveIface) GetCanStart ¶
func (x *DriveIface) GetCanStart() func(Drive) bool
GetCanStart gets the "can_start" callback function. Returns %TRUE if a #GDrive can be started. Since 2.22.
func (*DriveIface) GetCanStartDegraded ¶
func (x *DriveIface) GetCanStartDegraded() func(Drive) bool
GetCanStartDegraded gets the "can_start_degraded" callback function. Returns %TRUE if a #GDrive can be started degraded. Since 2.22.
func (*DriveIface) GetCanStop ¶
func (x *DriveIface) GetCanStop() func(Drive) bool
GetCanStop gets the "can_stop" callback function. Returns %TRUE if a #GDrive can be stopped. Since 2.22.
func (*DriveIface) GetChanged ¶
func (x *DriveIface) GetChanged() func(Drive)
GetChanged gets the "changed" callback function. Signal emitted when the drive is changed.
func (*DriveIface) GetDisconnected ¶
func (x *DriveIface) GetDisconnected() func(Drive)
GetDisconnected gets the "disconnected" callback function. The removed signal that is emitted when the #GDrive have been disconnected. If the recipient is holding references to the object they should release them so the object can be finalized.
func (*DriveIface) GetEject ¶
func (x *DriveIface) GetEject() func(Drive, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetEject gets the "eject" callback function. Ejects a #GDrive.
func (*DriveIface) GetEjectButton ¶
func (x *DriveIface) GetEjectButton() func(Drive)
GetEjectButton gets the "eject_button" callback function. Signal emitted when the physical eject button (if any) of a drive have been pressed.
func (*DriveIface) GetEjectFinish ¶
func (x *DriveIface) GetEjectFinish() func(Drive, AsyncResult) bool
GetEjectFinish gets the "eject_finish" callback function. Finishes an eject operation.
func (*DriveIface) GetEjectWithOperation ¶
func (x *DriveIface) GetEjectWithOperation() func(Drive, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetEjectWithOperation gets the "eject_with_operation" callback function. Starts ejecting a #GDrive using a #GMountOperation. Since 2.22.
func (*DriveIface) GetEjectWithOperationFinish ¶
func (x *DriveIface) GetEjectWithOperationFinish() func(Drive, AsyncResult) bool
GetEjectWithOperationFinish gets the "eject_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*DriveIface) GetEnumerateIdentifiers ¶
func (x *DriveIface) GetEnumerateIdentifiers() func(Drive) []string
GetEnumerateIdentifiers gets the "enumerate_identifiers" callback function. Returns an array strings listing the kinds
of identifiers which the #GDrive has.
func (*DriveIface) GetGetIcon ¶
func (x *DriveIface) GetGetIcon() func(Drive) *IconBase
GetGetIcon gets the "get_icon" callback function. Returns a #GIcon for the given #GDrive.
func (*DriveIface) GetGetIdentifier ¶
func (x *DriveIface) GetGetIdentifier() func(Drive, string) string
GetGetIdentifier gets the "get_identifier" callback function. Returns the identifier of the given kind, or %NULL if
the #GDrive doesn't have one.
func (*DriveIface) GetGetName ¶
func (x *DriveIface) GetGetName() func(Drive) string
GetGetName gets the "get_name" callback function. Returns the name for the given #GDrive.
func (*DriveIface) GetGetSortKey ¶
func (x *DriveIface) GetGetSortKey() func(Drive) string
GetGetSortKey gets the "get_sort_key" callback function. Gets a key used for sorting #GDrive instances or %NULL if no such key exists. Since 2.32.
func (*DriveIface) GetGetStartStopType ¶
func (x *DriveIface) GetGetStartStopType() func(Drive) DriveStartStopType
GetGetStartStopType gets the "get_start_stop_type" callback function. Gets a #GDriveStartStopType with details about starting/stopping the drive. Since 2.22.
func (*DriveIface) GetGetSymbolicIcon ¶
func (x *DriveIface) GetGetSymbolicIcon() func(Drive) *IconBase
GetGetSymbolicIcon gets the "get_symbolic_icon" callback function. Returns a symbolic #GIcon for the given #GDrive. Since 2.34.
func (*DriveIface) GetGetVolumes ¶
func (x *DriveIface) GetGetVolumes() func(Drive) *glib.List
GetGetVolumes gets the "get_volumes" callback function. Returns a list #GList of #GVolume for the #GDrive.
func (*DriveIface) GetHasMedia ¶
func (x *DriveIface) GetHasMedia() func(Drive) bool
GetHasMedia gets the "has_media" callback function. Returns %TRUE if the #GDrive has media inserted.
func (*DriveIface) GetHasVolumes ¶
func (x *DriveIface) GetHasVolumes() func(Drive) bool
GetHasVolumes gets the "has_volumes" callback function. Returns %TRUE if the #GDrive has mountable volumes.
func (*DriveIface) GetIsMediaCheckAutomatic ¶
func (x *DriveIface) GetIsMediaCheckAutomatic() func(Drive) bool
GetIsMediaCheckAutomatic gets the "is_media_check_automatic" callback function. Returns %TRUE if the #GDrive is capable of automatically detecting media changes.
func (*DriveIface) GetIsMediaRemovable ¶
func (x *DriveIface) GetIsMediaRemovable() func(Drive) bool
GetIsMediaRemovable gets the "is_media_removable" callback function. Returns %TRUE if the #GDrive supports removal and insertion of media.
func (*DriveIface) GetIsRemovable ¶
func (x *DriveIface) GetIsRemovable() func(Drive) bool
GetIsRemovable gets the "is_removable" callback function. Returns %TRUE if the #GDrive and/or its media is considered removable by the user. Since 2.50.
func (*DriveIface) GetPollForMedia ¶
func (x *DriveIface) GetPollForMedia() func(Drive, *Cancellable, *AsyncReadyCallback, uintptr)
GetPollForMedia gets the "poll_for_media" callback function. Poll for media insertion/removal on a #GDrive.
func (*DriveIface) GetPollForMediaFinish ¶
func (x *DriveIface) GetPollForMediaFinish() func(Drive, AsyncResult) bool
GetPollForMediaFinish gets the "poll_for_media_finish" callback function. Finishes a media poll operation.
func (*DriveIface) GetStart ¶
func (x *DriveIface) GetStart() func(Drive, DriveStartFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetStart gets the "start" callback function. Starts a #GDrive. Since 2.22.
func (*DriveIface) GetStartFinish ¶
func (x *DriveIface) GetStartFinish() func(Drive, AsyncResult) bool
GetStartFinish gets the "start_finish" callback function. Finishes a start operation. Since 2.22.
func (*DriveIface) GetStop ¶
func (x *DriveIface) GetStop() func(Drive, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetStop gets the "stop" callback function. Stops a #GDrive. Since 2.22.
func (*DriveIface) GetStopButton ¶
func (x *DriveIface) GetStopButton() func(Drive)
GetStopButton gets the "stop_button" callback function. Signal emitted when the physical stop button (if any) of a drive have been pressed. Since 2.22.
func (*DriveIface) GetStopFinish ¶
func (x *DriveIface) GetStopFinish() func(Drive, AsyncResult) bool
GetStopFinish gets the "stop_finish" callback function. Finishes a stop operation. Since 2.22.
func (*DriveIface) GoPointer ¶
func (x *DriveIface) GoPointer() uintptr
func (*DriveIface) OverrideCanEject ¶
func (x *DriveIface) OverrideCanEject(cb func(Drive) bool)
OverrideCanEject sets the "can_eject" callback function. Returns %TRUE if the #GDrive can eject media.
func (*DriveIface) OverrideCanPollForMedia ¶
func (x *DriveIface) OverrideCanPollForMedia(cb func(Drive) bool)
OverrideCanPollForMedia sets the "can_poll_for_media" callback function. Returns %TRUE if the #GDrive is capable of manually polling for media change.
func (*DriveIface) OverrideCanStart ¶
func (x *DriveIface) OverrideCanStart(cb func(Drive) bool)
OverrideCanStart sets the "can_start" callback function. Returns %TRUE if a #GDrive can be started. Since 2.22.
func (*DriveIface) OverrideCanStartDegraded ¶
func (x *DriveIface) OverrideCanStartDegraded(cb func(Drive) bool)
OverrideCanStartDegraded sets the "can_start_degraded" callback function. Returns %TRUE if a #GDrive can be started degraded. Since 2.22.
func (*DriveIface) OverrideCanStop ¶
func (x *DriveIface) OverrideCanStop(cb func(Drive) bool)
OverrideCanStop sets the "can_stop" callback function. Returns %TRUE if a #GDrive can be stopped. Since 2.22.
func (*DriveIface) OverrideChanged ¶
func (x *DriveIface) OverrideChanged(cb func(Drive))
OverrideChanged sets the "changed" callback function. Signal emitted when the drive is changed.
func (*DriveIface) OverrideDisconnected ¶
func (x *DriveIface) OverrideDisconnected(cb func(Drive))
OverrideDisconnected sets the "disconnected" callback function. The removed signal that is emitted when the #GDrive have been disconnected. If the recipient is holding references to the object they should release them so the object can be finalized.
func (*DriveIface) OverrideEject ¶
func (x *DriveIface) OverrideEject(cb func(Drive, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEject sets the "eject" callback function. Ejects a #GDrive.
func (*DriveIface) OverrideEjectButton ¶
func (x *DriveIface) OverrideEjectButton(cb func(Drive))
OverrideEjectButton sets the "eject_button" callback function. Signal emitted when the physical eject button (if any) of a drive have been pressed.
func (*DriveIface) OverrideEjectFinish ¶
func (x *DriveIface) OverrideEjectFinish(cb func(Drive, AsyncResult) bool)
OverrideEjectFinish sets the "eject_finish" callback function. Finishes an eject operation.
func (*DriveIface) OverrideEjectWithOperation ¶
func (x *DriveIface) OverrideEjectWithOperation(cb func(Drive, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEjectWithOperation sets the "eject_with_operation" callback function. Starts ejecting a #GDrive using a #GMountOperation. Since 2.22.
func (*DriveIface) OverrideEjectWithOperationFinish ¶
func (x *DriveIface) OverrideEjectWithOperationFinish(cb func(Drive, AsyncResult) bool)
OverrideEjectWithOperationFinish sets the "eject_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*DriveIface) OverrideEnumerateIdentifiers ¶
func (x *DriveIface) OverrideEnumerateIdentifiers(cb func(Drive) []string)
OverrideEnumerateIdentifiers sets the "enumerate_identifiers" callback function. Returns an array strings listing the kinds
of identifiers which the #GDrive has.
func (*DriveIface) OverrideGetIcon ¶
func (x *DriveIface) OverrideGetIcon(cb func(Drive) *IconBase)
OverrideGetIcon sets the "get_icon" callback function. Returns a #GIcon for the given #GDrive.
func (*DriveIface) OverrideGetIdentifier ¶
func (x *DriveIface) OverrideGetIdentifier(cb func(Drive, string) string)
OverrideGetIdentifier sets the "get_identifier" callback function. Returns the identifier of the given kind, or %NULL if
the #GDrive doesn't have one.
func (*DriveIface) OverrideGetName ¶
func (x *DriveIface) OverrideGetName(cb func(Drive) string)
OverrideGetName sets the "get_name" callback function. Returns the name for the given #GDrive.
func (*DriveIface) OverrideGetSortKey ¶
func (x *DriveIface) OverrideGetSortKey(cb func(Drive) string)
OverrideGetSortKey sets the "get_sort_key" callback function. Gets a key used for sorting #GDrive instances or %NULL if no such key exists. Since 2.32.
func (*DriveIface) OverrideGetStartStopType ¶
func (x *DriveIface) OverrideGetStartStopType(cb func(Drive) DriveStartStopType)
OverrideGetStartStopType sets the "get_start_stop_type" callback function. Gets a #GDriveStartStopType with details about starting/stopping the drive. Since 2.22.
func (*DriveIface) OverrideGetSymbolicIcon ¶
func (x *DriveIface) OverrideGetSymbolicIcon(cb func(Drive) *IconBase)
OverrideGetSymbolicIcon sets the "get_symbolic_icon" callback function. Returns a symbolic #GIcon for the given #GDrive. Since 2.34.
func (*DriveIface) OverrideGetVolumes ¶
func (x *DriveIface) OverrideGetVolumes(cb func(Drive) *glib.List)
OverrideGetVolumes sets the "get_volumes" callback function. Returns a list #GList of #GVolume for the #GDrive.
func (*DriveIface) OverrideHasMedia ¶
func (x *DriveIface) OverrideHasMedia(cb func(Drive) bool)
OverrideHasMedia sets the "has_media" callback function. Returns %TRUE if the #GDrive has media inserted.
func (*DriveIface) OverrideHasVolumes ¶
func (x *DriveIface) OverrideHasVolumes(cb func(Drive) bool)
OverrideHasVolumes sets the "has_volumes" callback function. Returns %TRUE if the #GDrive has mountable volumes.
func (*DriveIface) OverrideIsMediaCheckAutomatic ¶
func (x *DriveIface) OverrideIsMediaCheckAutomatic(cb func(Drive) bool)
OverrideIsMediaCheckAutomatic sets the "is_media_check_automatic" callback function. Returns %TRUE if the #GDrive is capable of automatically detecting media changes.
func (*DriveIface) OverrideIsMediaRemovable ¶
func (x *DriveIface) OverrideIsMediaRemovable(cb func(Drive) bool)
OverrideIsMediaRemovable sets the "is_media_removable" callback function. Returns %TRUE if the #GDrive supports removal and insertion of media.
func (*DriveIface) OverrideIsRemovable ¶
func (x *DriveIface) OverrideIsRemovable(cb func(Drive) bool)
OverrideIsRemovable sets the "is_removable" callback function. Returns %TRUE if the #GDrive and/or its media is considered removable by the user. Since 2.50.
func (*DriveIface) OverridePollForMedia ¶
func (x *DriveIface) OverridePollForMedia(cb func(Drive, *Cancellable, *AsyncReadyCallback, uintptr))
OverridePollForMedia sets the "poll_for_media" callback function. Poll for media insertion/removal on a #GDrive.
func (*DriveIface) OverridePollForMediaFinish ¶
func (x *DriveIface) OverridePollForMediaFinish(cb func(Drive, AsyncResult) bool)
OverridePollForMediaFinish sets the "poll_for_media_finish" callback function. Finishes a media poll operation.
func (*DriveIface) OverrideStart ¶
func (x *DriveIface) OverrideStart(cb func(Drive, DriveStartFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideStart sets the "start" callback function. Starts a #GDrive. Since 2.22.
func (*DriveIface) OverrideStartFinish ¶
func (x *DriveIface) OverrideStartFinish(cb func(Drive, AsyncResult) bool)
OverrideStartFinish sets the "start_finish" callback function. Finishes a start operation. Since 2.22.
func (*DriveIface) OverrideStop ¶
func (x *DriveIface) OverrideStop(cb func(Drive, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideStop sets the "stop" callback function. Stops a #GDrive. Since 2.22.
func (*DriveIface) OverrideStopButton ¶
func (x *DriveIface) OverrideStopButton(cb func(Drive))
OverrideStopButton sets the "stop_button" callback function. Signal emitted when the physical stop button (if any) of a drive have been pressed. Since 2.22.
func (*DriveIface) OverrideStopFinish ¶
func (x *DriveIface) OverrideStopFinish(cb func(Drive, AsyncResult) bool)
OverrideStopFinish sets the "stop_finish" callback function. Finishes a stop operation. Since 2.22.
type DriveStartFlags ¶
type DriveStartFlags int
Flags used when starting a drive.
const ( // No flags set. GDriveStartNoneValue DriveStartFlags = 0 )
type DriveStartStopType ¶
type DriveStartStopType int
Enumeration describing how a drive can be started/stopped.
const ( // Unknown or drive doesn't support // start/stop. GDriveStartStopTypeUnknownValue DriveStartStopType = 0 // The stop method will physically // shut down the drive and e.g. power down the port the drive is // attached to. GDriveStartStopTypeShutdownValue DriveStartStopType = 1 // The start/stop methods are used // for connecting/disconnect to the drive over the network. GDriveStartStopTypeNetworkValue DriveStartStopType = 2 // The start/stop methods will // assemble/disassemble a virtual drive from several physical // drives. GDriveStartStopTypeMultidiskValue DriveStartStopType = 3 // The start/stop methods will // unlock/lock the disk (for example using the ATA `SECURITY UNLOCK // DEVICE` command) GDriveStartStopTypePasswordValue DriveStartStopType = 4 )
type DtlsClientConnection ¶
type DtlsClientConnection interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetAcceptedCas() *glib.List
GetServerIdentity() *SocketConnectableBase
GetValidationFlags() TlsCertificateFlags
SetServerIdentity(IdentityVar SocketConnectable)
SetValidationFlags(FlagsVar TlsCertificateFlags)
}
`GDtlsClientConnection` is the client-side subclass of [iface@Gio.DtlsConnection], representing a client-side DTLS connection.
type DtlsClientConnectionBase ¶
type DtlsClientConnectionBase struct {
Ptr uintptr
}
func DtlsClientConnectionNew ¶
func DtlsClientConnectionNew(BaseSocketVar DatagramBased, ServerIdentityVar SocketConnectable) (*DtlsClientConnectionBase, error)
Creates a new #GDtlsClientConnection wrapping @base_socket which is assumed to communicate with the server identified by @server_identity.
func (*DtlsClientConnectionBase) GetAcceptedCas ¶
func (x *DtlsClientConnectionBase) GetAcceptedCas() *glib.List
Gets the list of distinguished names of the Certificate Authorities that the server will accept certificates from. This will be set during the TLS handshake if the server requests a certificate. Otherwise, it will be %NULL.
Each item in the list is a #GByteArray which contains the complete subject DN of the certificate authority.
func (*DtlsClientConnectionBase) GetServerIdentity ¶
func (x *DtlsClientConnectionBase) GetServerIdentity() *SocketConnectableBase
Gets @conn's expected server identity
func (*DtlsClientConnectionBase) GetValidationFlags ¶
func (x *DtlsClientConnectionBase) GetValidationFlags() TlsCertificateFlags
Gets @conn's validation flags
This function does not work as originally designed and is impossible to use correctly. See #GDtlsClientConnection:validation-flags for more information.
func (*DtlsClientConnectionBase) GoPointer ¶
func (x *DtlsClientConnectionBase) GoPointer() uintptr
func (*DtlsClientConnectionBase) SetGoPointer ¶
func (x *DtlsClientConnectionBase) SetGoPointer(ptr uintptr)
func (*DtlsClientConnectionBase) SetServerIdentity ¶
func (x *DtlsClientConnectionBase) SetServerIdentity(IdentityVar SocketConnectable)
Sets @conn's expected server identity, which is used both to tell servers on virtual hosts which certificate to present, and also to let @conn know what name to look for in the certificate when performing %G_TLS_CERTIFICATE_BAD_IDENTITY validation, if enabled.
func (*DtlsClientConnectionBase) SetValidationFlags ¶
func (x *DtlsClientConnectionBase) SetValidationFlags(FlagsVar TlsCertificateFlags)
Sets @conn's validation flags, to override the default set of checks performed when validating a server certificate. By default, %G_TLS_CERTIFICATE_VALIDATE_ALL is used.
This function does not work as originally designed and is impossible to use correctly. See #GDtlsClientConnection:validation-flags for more information.
type DtlsClientConnectionInterface ¶
type DtlsClientConnectionInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
vtable for a #GDtlsClientConnection implementation.
func (*DtlsClientConnectionInterface) GoPointer ¶
func (x *DtlsClientConnectionInterface) GoPointer() uintptr
type DtlsConnection ¶
type DtlsConnection interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Close(CancellableVar *Cancellable) (bool, error)
CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
CloseFinish(ResultVar AsyncResult) (bool, error)
EmitAcceptCertificate(PeerCertVar *TlsCertificate, ErrorsVar TlsCertificateFlags) bool
GetCertificate() *TlsCertificate
GetChannelBindingData(TypeVar TlsChannelBindingType, DataVar *[]byte) (bool, error)
GetCiphersuiteName() string
GetDatabase() *TlsDatabase
GetInteraction() *TlsInteraction
GetNegotiatedProtocol() string
GetPeerCertificate() *TlsCertificate
GetPeerCertificateErrors() TlsCertificateFlags
GetProtocolVersion() TlsProtocolVersion
GetRehandshakeMode() TlsRehandshakeMode
GetRequireCloseNotify() bool
Handshake(CancellableVar *Cancellable) (bool, error)
HandshakeAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
HandshakeFinish(ResultVar AsyncResult) (bool, error)
SetAdvertisedProtocols(ProtocolsVar []string)
SetCertificate(CertificateVar *TlsCertificate)
SetDatabase(DatabaseVar *TlsDatabase)
SetInteraction(InteractionVar *TlsInteraction)
SetRehandshakeMode(ModeVar TlsRehandshakeMode)
SetRequireCloseNotify(RequireCloseNotifyVar bool)
Shutdown(ShutdownReadVar bool, ShutdownWriteVar bool, CancellableVar *Cancellable) (bool, error)
ShutdownAsync(ShutdownReadVar bool, ShutdownWriteVar bool, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ShutdownFinish(ResultVar AsyncResult) (bool, error)
}
`GDtlsConnection` is the base DTLS connection class type, which wraps a [iface@Gio.DatagramBased] and provides DTLS encryption on top of it. Its subclasses, [iface@Gio.DtlsClientConnection] and [iface@Gio.DtlsServerConnection], implement client-side and server-side DTLS, respectively.
For TLS support, see [class@Gio.TlsConnection].
As DTLS is datagram based, `GDtlsConnection` implements [iface@Gio.DatagramBased], presenting a datagram-socket-like API for the encrypted connection. This operates over a base datagram connection, which is also a `GDatagramBased` ([property@Gio.DtlsConnection:base-socket]).
To close a DTLS connection, use [method@Gio.DtlsConnection.close].
Neither [iface@Gio.DtlsServerConnection] or [iface@Gio.DtlsClientConnection] set the peer address on their base [iface@Gio.DatagramBased] if it is a [class@Gio.Socket] — it is up to the caller to do that if they wish. If they do not, and [method@Gio.Socket.close] is called on the base socket, the `GDtlsConnection` will not raise a `G_IO_ERROR_NOT_CONNECTED` error on further I/O.
type DtlsConnectionBase ¶
type DtlsConnectionBase struct {
Ptr uintptr
}
func (*DtlsConnectionBase) Close ¶
func (x *DtlsConnectionBase) Close(CancellableVar *Cancellable) (bool, error)
Close the DTLS connection. This is equivalent to calling g_dtls_connection_shutdown() to shut down both sides of the connection.
Closing a #GDtlsConnection waits for all buffered but untransmitted data to be sent before it completes. It then sends a `close_notify` DTLS alert to the peer and may wait for a `close_notify` to be received from the peer. It does not close the underlying #GDtlsConnection:base-socket; that must be closed separately.
Once @conn is closed, all other operations will return %G_IO_ERROR_CLOSED. Closing a #GDtlsConnection multiple times will not return an error.
#GDtlsConnections will be automatically closed when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible.
If @cancellable is cancelled, the #GDtlsConnection may be left partially-closed and any pending untransmitted data may be lost. Call g_dtls_connection_close() again to complete closing the #GDtlsConnection.
func (*DtlsConnectionBase) CloseAsync ¶
func (x *DtlsConnectionBase) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously close the DTLS connection. See g_dtls_connection_close() for more information.
func (*DtlsConnectionBase) CloseFinish ¶
func (x *DtlsConnectionBase) CloseFinish(ResultVar AsyncResult) (bool, error)
Finish an asynchronous TLS close operation. See g_dtls_connection_close() for more information.
func (*DtlsConnectionBase) EmitAcceptCertificate ¶
func (x *DtlsConnectionBase) EmitAcceptCertificate(PeerCertVar *TlsCertificate, ErrorsVar TlsCertificateFlags) bool
Used by #GDtlsConnection implementations to emit the #GDtlsConnection::accept-certificate signal.
func (*DtlsConnectionBase) GetCertificate ¶
func (x *DtlsConnectionBase) GetCertificate() *TlsCertificate
Gets @conn's certificate, as set by g_dtls_connection_set_certificate().
func (*DtlsConnectionBase) GetChannelBindingData ¶
func (x *DtlsConnectionBase) GetChannelBindingData(TypeVar TlsChannelBindingType, DataVar *[]byte) (bool, error)
Query the TLS backend for TLS channel binding data of @type for @conn.
This call retrieves TLS channel binding data as specified in RFC [5056](https://tools.ietf.org/html/rfc5056), RFC [5929](https://tools.ietf.org/html/rfc5929), and related RFCs. The binding data is returned in @data. The @data is resized by the callee using #GByteArray buffer management and will be freed when the @data is destroyed by g_byte_array_unref(). If @data is %NULL, it will only check whether TLS backend is able to fetch the data (e.g. whether @type is supported by the TLS backend). It does not guarantee that the data will be available though. That could happen if TLS connection does not support @type or the binding data is not available yet due to additional negotiation or input required.
func (*DtlsConnectionBase) GetCiphersuiteName ¶
func (x *DtlsConnectionBase) GetCiphersuiteName() string
Returns the name of the current DTLS ciphersuite, or %NULL if the connection has not handshaked or has been closed. Beware that the TLS backend may use any of multiple different naming conventions, because OpenSSL and GnuTLS have their own ciphersuite naming conventions that are different from each other and different from the standard, IANA- registered ciphersuite names. The ciphersuite name is intended to be displayed to the user for informative purposes only, and parsing it is not recommended.
func (*DtlsConnectionBase) GetDatabase ¶
func (x *DtlsConnectionBase) GetDatabase() *TlsDatabase
Gets the certificate database that @conn uses to verify peer certificates. See g_dtls_connection_set_database().
func (*DtlsConnectionBase) GetInteraction ¶
func (x *DtlsConnectionBase) GetInteraction() *TlsInteraction
Get the object that will be used to interact with the user. It will be used for things like prompting the user for passwords. If %NULL is returned, then no user interaction will occur for this connection.
func (*DtlsConnectionBase) GetNegotiatedProtocol ¶
func (x *DtlsConnectionBase) GetNegotiatedProtocol() string
Gets the name of the application-layer protocol negotiated during the handshake.
If the peer did not use the ALPN extension, or did not advertise a protocol that matched one of @conn's protocols, or the TLS backend does not support ALPN, then this will be %NULL. See g_dtls_connection_set_advertised_protocols().
func (*DtlsConnectionBase) GetPeerCertificate ¶
func (x *DtlsConnectionBase) GetPeerCertificate() *TlsCertificate
Gets @conn's peer's certificate after the handshake has completed or failed. (It is not set during the emission of #GDtlsConnection::accept-certificate.)
func (*DtlsConnectionBase) GetPeerCertificateErrors ¶
func (x *DtlsConnectionBase) GetPeerCertificateErrors() TlsCertificateFlags
Gets the errors associated with validating @conn's peer's certificate, after the handshake has completed or failed. (It is not set during the emission of #GDtlsConnection::accept-certificate.)
func (*DtlsConnectionBase) GetPropertyAdvertisedProtocols ¶
func (x *DtlsConnectionBase) GetPropertyAdvertisedProtocols() []string
GetPropertyAdvertisedProtocols gets the "advertised-protocols" property. The list of application-layer protocols that the connection advertises that it is willing to speak. See g_dtls_connection_set_advertised_protocols().
func (*DtlsConnectionBase) GetPropertyCiphersuiteName ¶
func (x *DtlsConnectionBase) GetPropertyCiphersuiteName() string
GetPropertyCiphersuiteName gets the "ciphersuite-name" property. The name of the DTLS ciphersuite in use. See g_dtls_connection_get_ciphersuite_name().
func (*DtlsConnectionBase) GetPropertyNegotiatedProtocol ¶
func (x *DtlsConnectionBase) GetPropertyNegotiatedProtocol() string
GetPropertyNegotiatedProtocol gets the "negotiated-protocol" property. The application-layer protocol negotiated during the TLS handshake. See g_dtls_connection_get_negotiated_protocol().
func (*DtlsConnectionBase) GetPropertyRequireCloseNotify ¶
func (x *DtlsConnectionBase) GetPropertyRequireCloseNotify() bool
GetPropertyRequireCloseNotify gets the "require-close-notify" property. Whether or not proper TLS close notification is required. See g_dtls_connection_set_require_close_notify().
func (*DtlsConnectionBase) GetProtocolVersion ¶
func (x *DtlsConnectionBase) GetProtocolVersion() TlsProtocolVersion
Returns the current DTLS protocol version, which may be %G_TLS_PROTOCOL_VERSION_UNKNOWN if the connection has not handshaked, or has been closed, or if the TLS backend has implemented a protocol version that is not a recognized #GTlsProtocolVersion.
func (*DtlsConnectionBase) GetRehandshakeMode ¶
func (x *DtlsConnectionBase) GetRehandshakeMode() TlsRehandshakeMode
Gets @conn rehandshaking mode. See g_dtls_connection_set_rehandshake_mode() for details.
func (*DtlsConnectionBase) GetRequireCloseNotify ¶
func (x *DtlsConnectionBase) GetRequireCloseNotify() bool
Tests whether or not @conn expects a proper TLS close notification when the connection is closed. See g_dtls_connection_set_require_close_notify() for details.
func (*DtlsConnectionBase) GoPointer ¶
func (x *DtlsConnectionBase) GoPointer() uintptr
func (*DtlsConnectionBase) Handshake ¶
func (x *DtlsConnectionBase) Handshake(CancellableVar *Cancellable) (bool, error)
Attempts a TLS handshake on @conn.
On the client side, it is never necessary to call this method; although the connection needs to perform a handshake after connecting, #GDtlsConnection will handle this for you automatically when you try to send or receive data on the connection. You can call g_dtls_connection_handshake() manually if you want to know whether the initial handshake succeeded or failed (as opposed to just immediately trying to use @conn to read or write, in which case, if it fails, it may not be possible to tell if it failed before or after completing the handshake), but beware that servers may reject client authentication after the handshake has completed, so a successful handshake does not indicate the connection will be usable.
Likewise, on the server side, although a handshake is necessary at the beginning of the communication, you do not need to call this function explicitly unless you want clearer error reporting.
Previously, calling g_dtls_connection_handshake() after the initial handshake would trigger a rehandshake; however, this usage was deprecated in GLib 2.60 because rehandshaking was removed from the TLS protocol in TLS 1.3. Since GLib 2.64, calling this function after the initial handshake will no longer do anything.
#GDtlsConnection::accept_certificate may be emitted during the handshake.
func (*DtlsConnectionBase) HandshakeAsync ¶
func (x *DtlsConnectionBase) HandshakeAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously performs a TLS handshake on @conn. See g_dtls_connection_handshake() for more information.
func (*DtlsConnectionBase) HandshakeFinish ¶
func (x *DtlsConnectionBase) HandshakeFinish(ResultVar AsyncResult) (bool, error)
Finish an asynchronous TLS handshake operation. See g_dtls_connection_handshake() for more information.
func (*DtlsConnectionBase) SetAdvertisedProtocols ¶
func (x *DtlsConnectionBase) SetAdvertisedProtocols(ProtocolsVar []string)
Sets the list of application-layer protocols to advertise that the caller is willing to speak on this connection. The Application-Layer Protocol Negotiation (ALPN) extension will be used to negotiate a compatible protocol with the peer; use g_dtls_connection_get_negotiated_protocol() to find the negotiated protocol after the handshake. Specifying %NULL for the the value of @protocols will disable ALPN negotiation.
See [IANA TLS ALPN Protocol IDs](https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids) for a list of registered protocol IDs.
func (*DtlsConnectionBase) SetCertificate ¶
func (x *DtlsConnectionBase) SetCertificate(CertificateVar *TlsCertificate)
This sets the certificate that @conn will present to its peer during the TLS handshake. For a #GDtlsServerConnection, it is mandatory to set this, and that will normally be done at construct time.
For a #GDtlsClientConnection, this is optional. If a handshake fails with %G_TLS_ERROR_CERTIFICATE_REQUIRED, that means that the server requires a certificate, and if you try connecting again, you should call this method first. You can call g_dtls_client_connection_get_accepted_cas() on the failed connection to get a list of Certificate Authorities that the server will accept certificates from.
(It is also possible that a server will allow the connection with or without a certificate; in that case, if you don't provide a certificate, you can tell that the server requested one by the fact that g_dtls_client_connection_get_accepted_cas() will return non-%NULL.)
func (*DtlsConnectionBase) SetDatabase ¶
func (x *DtlsConnectionBase) SetDatabase(DatabaseVar *TlsDatabase)
Sets the certificate database that is used to verify peer certificates. This is set to the default database by default. See g_tls_backend_get_default_database(). If set to %NULL, then peer certificate validation will always set the %G_TLS_CERTIFICATE_UNKNOWN_CA error (meaning #GDtlsConnection::accept-certificate will always be emitted on client-side connections, unless that bit is not set in #GDtlsClientConnection:validation-flags).
There are nonintuitive security implications when using a non-default database. See #GDtlsConnection:database for details.
func (*DtlsConnectionBase) SetGoPointer ¶
func (x *DtlsConnectionBase) SetGoPointer(ptr uintptr)
func (*DtlsConnectionBase) SetInteraction ¶
func (x *DtlsConnectionBase) SetInteraction(InteractionVar *TlsInteraction)
Set the object that will be used to interact with the user. It will be used for things like prompting the user for passwords.
The @interaction argument will normally be a derived subclass of #GTlsInteraction. %NULL can also be provided if no user interaction should occur for this connection.
func (*DtlsConnectionBase) SetPropertyAdvertisedProtocols ¶
func (x *DtlsConnectionBase) SetPropertyAdvertisedProtocols(value []string)
SetPropertyAdvertisedProtocols sets the "advertised-protocols" property. The list of application-layer protocols that the connection advertises that it is willing to speak. See g_dtls_connection_set_advertised_protocols().
func (*DtlsConnectionBase) SetPropertyRequireCloseNotify ¶
func (x *DtlsConnectionBase) SetPropertyRequireCloseNotify(value bool)
SetPropertyRequireCloseNotify sets the "require-close-notify" property. Whether or not proper TLS close notification is required. See g_dtls_connection_set_require_close_notify().
func (*DtlsConnectionBase) SetRehandshakeMode ¶
func (x *DtlsConnectionBase) SetRehandshakeMode(ModeVar TlsRehandshakeMode)
Since GLib 2.64, changing the rehandshake mode is no longer supported and will have no effect. With TLS 1.3, rehandshaking has been removed from the TLS protocol, replaced by separate post-handshake authentication and rekey operations.
func (*DtlsConnectionBase) SetRequireCloseNotify ¶
func (x *DtlsConnectionBase) SetRequireCloseNotify(RequireCloseNotifyVar bool)
Sets whether or not @conn expects a proper TLS close notification before the connection is closed. If this is %TRUE (the default), then @conn will expect to receive a TLS close notification from its peer before the connection is closed, and will return a %G_TLS_ERROR_EOF error if the connection is closed without proper notification (since this may indicate a network error, or man-in-the-middle attack).
In some protocols, the application will know whether or not the connection was closed cleanly based on application-level data (because the application-level data includes a length field, or is somehow self-delimiting); in this case, the close notify is redundant and may be omitted. You can use g_dtls_connection_set_require_close_notify() to tell @conn to allow an "unannounced" connection close, in which case the close will show up as a 0-length read, as in a non-TLS #GDatagramBased, and it is up to the application to check that the data has been fully received.
Note that this only affects the behavior when the peer closes the connection; when the application calls g_dtls_connection_close_async() on @conn itself, this will send a close notification regardless of the setting of this property. If you explicitly want to do an unclean close, you can close @conn's #GDtlsConnection:base-socket rather than closing @conn itself.
func (*DtlsConnectionBase) Shutdown ¶
func (x *DtlsConnectionBase) Shutdown(ShutdownReadVar bool, ShutdownWriteVar bool, CancellableVar *Cancellable) (bool, error)
Shut down part or all of a DTLS connection.
If @shutdown_read is %TRUE then the receiving side of the connection is shut down, and further reading is disallowed. Subsequent calls to g_datagram_based_receive_messages() will return %G_IO_ERROR_CLOSED.
If @shutdown_write is %TRUE then the sending side of the connection is shut down, and further writing is disallowed. Subsequent calls to g_datagram_based_send_messages() will return %G_IO_ERROR_CLOSED.
It is allowed for both @shutdown_read and @shutdown_write to be TRUE — this is equivalent to calling g_dtls_connection_close().
If @cancellable is cancelled, the #GDtlsConnection may be left partially-closed and any pending untransmitted data may be lost. Call g_dtls_connection_shutdown() again to complete closing the #GDtlsConnection.
func (*DtlsConnectionBase) ShutdownAsync ¶
func (x *DtlsConnectionBase) ShutdownAsync(ShutdownReadVar bool, ShutdownWriteVar bool, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously shut down part or all of the DTLS connection. See g_dtls_connection_shutdown() for more information.
func (*DtlsConnectionBase) ShutdownFinish ¶
func (x *DtlsConnectionBase) ShutdownFinish(ResultVar AsyncResult) (bool, error)
Finish an asynchronous TLS shutdown operation. See g_dtls_connection_shutdown() for more information.
type DtlsConnectionInterface ¶
type DtlsConnectionInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
Virtual method table for a #GDtlsConnection implementation.
func (*DtlsConnectionInterface) GetAcceptCertificate ¶
func (x *DtlsConnectionInterface) GetAcceptCertificate() func(DtlsConnection, *TlsCertificate, TlsCertificateFlags) bool
GetAcceptCertificate gets the "accept_certificate" callback function. Check whether to accept a certificate.
func (*DtlsConnectionInterface) GetGetBindingData ¶
func (x *DtlsConnectionInterface) GetGetBindingData() func(DtlsConnection, TlsChannelBindingType, []byte) bool
GetGetBindingData gets the "get_binding_data" callback function. Retrieve TLS channel binding data (Since: 2.66)
func (*DtlsConnectionInterface) GetGetNegotiatedProtocol ¶
func (x *DtlsConnectionInterface) GetGetNegotiatedProtocol() func(DtlsConnection) string
GetGetNegotiatedProtocol gets the "get_negotiated_protocol" callback function. Get ALPN-negotiated protocol (Since: 2.60)
func (*DtlsConnectionInterface) GetHandshake ¶
func (x *DtlsConnectionInterface) GetHandshake() func(DtlsConnection, *Cancellable) bool
GetHandshake gets the "handshake" callback function. Perform a handshake operation.
func (*DtlsConnectionInterface) GetHandshakeAsync ¶
func (x *DtlsConnectionInterface) GetHandshakeAsync() func(DtlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetHandshakeAsync gets the "handshake_async" callback function. Start an asynchronous handshake operation.
func (*DtlsConnectionInterface) GetHandshakeFinish ¶
func (x *DtlsConnectionInterface) GetHandshakeFinish() func(DtlsConnection, AsyncResult) bool
GetHandshakeFinish gets the "handshake_finish" callback function. Finish an asynchronous handshake operation.
func (*DtlsConnectionInterface) GetSetAdvertisedProtocols ¶
func (x *DtlsConnectionInterface) GetSetAdvertisedProtocols() func(DtlsConnection, []string)
GetSetAdvertisedProtocols gets the "set_advertised_protocols" callback function. Set APLN protocol list (Since: 2.60)
func (*DtlsConnectionInterface) GetShutdown ¶
func (x *DtlsConnectionInterface) GetShutdown() func(DtlsConnection, bool, bool, *Cancellable) bool
GetShutdown gets the "shutdown" callback function. Shut down one or both directions of the connection.
func (*DtlsConnectionInterface) GetShutdownAsync ¶
func (x *DtlsConnectionInterface) GetShutdownAsync() func(DtlsConnection, bool, bool, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetShutdownAsync gets the "shutdown_async" callback function. Start an asynchronous shutdown operation.
func (*DtlsConnectionInterface) GetShutdownFinish ¶
func (x *DtlsConnectionInterface) GetShutdownFinish() func(DtlsConnection, AsyncResult) bool
GetShutdownFinish gets the "shutdown_finish" callback function. Finish an asynchronous shutdown operation.
func (*DtlsConnectionInterface) GoPointer ¶
func (x *DtlsConnectionInterface) GoPointer() uintptr
func (*DtlsConnectionInterface) OverrideAcceptCertificate ¶
func (x *DtlsConnectionInterface) OverrideAcceptCertificate(cb func(DtlsConnection, *TlsCertificate, TlsCertificateFlags) bool)
OverrideAcceptCertificate sets the "accept_certificate" callback function. Check whether to accept a certificate.
func (*DtlsConnectionInterface) OverrideGetBindingData ¶
func (x *DtlsConnectionInterface) OverrideGetBindingData(cb func(DtlsConnection, TlsChannelBindingType, []byte) bool)
OverrideGetBindingData sets the "get_binding_data" callback function. Retrieve TLS channel binding data (Since: 2.66)
func (*DtlsConnectionInterface) OverrideGetNegotiatedProtocol ¶
func (x *DtlsConnectionInterface) OverrideGetNegotiatedProtocol(cb func(DtlsConnection) string)
OverrideGetNegotiatedProtocol sets the "get_negotiated_protocol" callback function. Get ALPN-negotiated protocol (Since: 2.60)
func (*DtlsConnectionInterface) OverrideHandshake ¶
func (x *DtlsConnectionInterface) OverrideHandshake(cb func(DtlsConnection, *Cancellable) bool)
OverrideHandshake sets the "handshake" callback function. Perform a handshake operation.
func (*DtlsConnectionInterface) OverrideHandshakeAsync ¶
func (x *DtlsConnectionInterface) OverrideHandshakeAsync(cb func(DtlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideHandshakeAsync sets the "handshake_async" callback function. Start an asynchronous handshake operation.
func (*DtlsConnectionInterface) OverrideHandshakeFinish ¶
func (x *DtlsConnectionInterface) OverrideHandshakeFinish(cb func(DtlsConnection, AsyncResult) bool)
OverrideHandshakeFinish sets the "handshake_finish" callback function. Finish an asynchronous handshake operation.
func (*DtlsConnectionInterface) OverrideSetAdvertisedProtocols ¶
func (x *DtlsConnectionInterface) OverrideSetAdvertisedProtocols(cb func(DtlsConnection, []string))
OverrideSetAdvertisedProtocols sets the "set_advertised_protocols" callback function. Set APLN protocol list (Since: 2.60)
func (*DtlsConnectionInterface) OverrideShutdown ¶
func (x *DtlsConnectionInterface) OverrideShutdown(cb func(DtlsConnection, bool, bool, *Cancellable) bool)
OverrideShutdown sets the "shutdown" callback function. Shut down one or both directions of the connection.
func (*DtlsConnectionInterface) OverrideShutdownAsync ¶
func (x *DtlsConnectionInterface) OverrideShutdownAsync(cb func(DtlsConnection, bool, bool, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideShutdownAsync sets the "shutdown_async" callback function. Start an asynchronous shutdown operation.
func (*DtlsConnectionInterface) OverrideShutdownFinish ¶
func (x *DtlsConnectionInterface) OverrideShutdownFinish(cb func(DtlsConnection, AsyncResult) bool)
OverrideShutdownFinish sets the "shutdown_finish" callback function. Finish an asynchronous shutdown operation.
type DtlsServerConnection ¶
`GDtlsServerConnection` is the server-side subclass of [iface@Gio.DtlsConnection], representing a server-side DTLS connection.
type DtlsServerConnectionBase ¶
type DtlsServerConnectionBase struct {
Ptr uintptr
}
func DtlsServerConnectionNew ¶
func DtlsServerConnectionNew(BaseSocketVar DatagramBased, CertificateVar *TlsCertificate) (*DtlsServerConnectionBase, error)
Creates a new #GDtlsServerConnection wrapping @base_socket.
func (*DtlsServerConnectionBase) GoPointer ¶
func (x *DtlsServerConnectionBase) GoPointer() uintptr
func (*DtlsServerConnectionBase) SetGoPointer ¶
func (x *DtlsServerConnectionBase) SetGoPointer(ptr uintptr)
type DtlsServerConnectionInterface ¶
type DtlsServerConnectionInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
vtable for a #GDtlsServerConnection implementation.
func (*DtlsServerConnectionInterface) GoPointer ¶
func (x *DtlsServerConnectionInterface) GoPointer() uintptr
type EcnCodePoint ¶ added in v0.5.0
type EcnCodePoint int
Possible values of Explicit Congestion Notification code points.
These appear in `TOS` (IPv4) or `TCLASS` (IPv6) packet headers and are described in [RFC 3168](https://www.rfc-editor.org/rfc/rfc3168#section-5).
const ( // Not ECN-capable transport GEcnNoEcnValue EcnCodePoint = 0 // ECN Capable Transport(1) GEcnEct1Value EcnCodePoint = 1 // ECN Capable Transport(0) GEcnEct0Value EcnCodePoint = 2 // Congestion Experienced GEcnEctCeValue EcnCodePoint = 3 )
type Emblem ¶
`GEmblem` is an implementation of [iface@Gio.Icon] that supports having an emblem, which is an icon with additional properties. It can than be added to a [class@Gio.EmblemedIcon].
Currently, only metainformation about the emblem's origin is supported. More may be added in the future.
func NewEmblemWithOrigin ¶
func NewEmblemWithOrigin(IconVar Icon, OriginVar EmblemOrigin) *Emblem
Creates a new emblem for @icon.
func (*Emblem) Serialize ¶
Serializes a #GIcon into a #GVariant. An equivalent #GIcon can be retrieved back by calling g_icon_deserialize() on the returned value. As serialization will avoid using raw icon data when possible, it only makes sense to transfer the #GVariant between processes on the same machine, (as opposed to over the network), and within the same file system namespace.
func (*Emblem) SetGoPointer ¶
func (*Emblem) ToString ¶
Generates a textual representation of @icon that can be used for serialization such as when passing @icon to a different process or saving it to persistent storage. Use g_icon_new_for_string() to get @icon back from the returned string.
The encoding of the returned string is proprietary to #GIcon except in the following two cases
If @icon is a #GFileIcon, the returned string is a native path (such as `/path/to/my icon.png`) without escaping if the #GFile for @icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as `sftp://path/to/my%20icon.png`).
If @icon is a #GThemedIcon with exactly one name and no fallbacks, the encoding is simply the name (such as `network-server`).
type EmblemClass ¶
type EmblemClass struct {
// contains filtered or unexported fields
}
func (*EmblemClass) GoPointer ¶
func (x *EmblemClass) GoPointer() uintptr
type EmblemOrigin ¶
type EmblemOrigin int
GEmblemOrigin is used to add information about the origin of the emblem to #GEmblem.
const ( // Emblem of unknown origin GEmblemOriginUnknownValue EmblemOrigin = 0 // Emblem adds device-specific information GEmblemOriginDeviceValue EmblemOrigin = 1 // Emblem depicts live metadata, such as "readonly" GEmblemOriginLivemetadataValue EmblemOrigin = 2 // Emblem comes from a user-defined tag, e.g. set by nautilus (in the future) GEmblemOriginTagValue EmblemOrigin = 3 )
type EmblemedIcon ¶
`GEmblemedIcon` is an implementation of [iface@Gio.Icon] that supports adding an emblem to an icon. Adding multiple emblems to an icon is ensured via [method@Gio.EmblemedIcon.add_emblem].
Note that `GEmblemedIcon` allows no control over the position of the emblems. See also [class@Gio.Emblem] for more information.
func EmblemedIconNewFromInternalPtr ¶
func EmblemedIconNewFromInternalPtr(ptr uintptr) *EmblemedIcon
func NewEmblemedIcon ¶
func NewEmblemedIcon(IconVar Icon, EmblemVar *Emblem) *EmblemedIcon
Creates a new emblemed icon for @icon with the emblem @emblem.
func (*EmblemedIcon) AddEmblem ¶
func (x *EmblemedIcon) AddEmblem(EmblemVar *Emblem)
Adds @emblem to the #GList of #GEmblems.
func (*EmblemedIcon) ClearEmblems ¶
func (x *EmblemedIcon) ClearEmblems()
Removes all the emblems from @icon.
func (*EmblemedIcon) Equal ¶
func (x *EmblemedIcon) Equal(Icon2Var Icon) bool
Checks if two icons are equal.
func (*EmblemedIcon) GetEmblems ¶
func (x *EmblemedIcon) GetEmblems() *glib.List
Gets the list of emblems for the @icon.
func (*EmblemedIcon) GetIcon ¶
func (x *EmblemedIcon) GetIcon() *IconBase
Gets the main icon for @emblemed.
func (*EmblemedIcon) GoPointer ¶
func (c *EmblemedIcon) GoPointer() uintptr
func (*EmblemedIcon) Serialize ¶
func (x *EmblemedIcon) Serialize() *glib.Variant
Serializes a #GIcon into a #GVariant. An equivalent #GIcon can be retrieved back by calling g_icon_deserialize() on the returned value. As serialization will avoid using raw icon data when possible, it only makes sense to transfer the #GVariant between processes on the same machine, (as opposed to over the network), and within the same file system namespace.
func (*EmblemedIcon) SetGoPointer ¶
func (c *EmblemedIcon) SetGoPointer(ptr uintptr)
func (*EmblemedIcon) ToString ¶
func (x *EmblemedIcon) ToString() string
Generates a textual representation of @icon that can be used for serialization such as when passing @icon to a different process or saving it to persistent storage. Use g_icon_new_for_string() to get @icon back from the returned string.
The encoding of the returned string is proprietary to #GIcon except in the following two cases
If @icon is a #GFileIcon, the returned string is a native path (such as `/path/to/my icon.png`) without escaping if the #GFile for @icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as `sftp://path/to/my%20icon.png`).
If @icon is a #GThemedIcon with exactly one name and no fallbacks, the encoding is simply the name (such as `network-server`).
type EmblemedIconClass ¶
type EmblemedIconClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*EmblemedIconClass) GoPointer ¶
func (x *EmblemedIconClass) GoPointer() uintptr
type EmblemedIconPrivate ¶
type EmblemedIconPrivate struct {
// contains filtered or unexported fields
}
func (*EmblemedIconPrivate) GoPointer ¶
func (x *EmblemedIconPrivate) GoPointer() uintptr
type File ¶
type File interface {
GoPointer() uintptr
SetGoPointer(uintptr)
AppendTo(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
AppendToAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
AppendToFinish(ResVar AsyncResult) (*FileOutputStream, error)
BuildAttributeListForCopy(FlagsVar FileCopyFlags, CancellableVar *Cancellable) (string, error)
Copy(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr) (bool, error)
CopyAsync(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
CopyAsyncWithClosures(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackClosureVar *gobject.Closure, ReadyCallbackClosureVar *gobject.Closure)
CopyAttributes(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable) (bool, error)
CopyFinish(ResVar AsyncResult) (bool, error)
Create(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
CreateAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
CreateFinish(ResVar AsyncResult) (*FileOutputStream, error)
CreateReadwrite(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileIOStream, error)
CreateReadwriteAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
CreateReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
Delete(CancellableVar *Cancellable) (bool, error)
DeleteAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
DeleteFinish(ResultVar AsyncResult) (bool, error)
Dup() *FileBase
EjectMountable(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectMountableFinish(ResultVar AsyncResult) (bool, error)
EjectMountableWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectMountableWithOperationFinish(ResultVar AsyncResult) (bool, error)
EnumerateChildren(AttributesVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (*FileEnumerator, error)
EnumerateChildrenAsync(AttributesVar string, FlagsVar FileQueryInfoFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EnumerateChildrenFinish(ResVar AsyncResult) (*FileEnumerator, error)
Equal(File2Var File) bool
FindEnclosingMount(CancellableVar *Cancellable) (*MountBase, error)
FindEnclosingMountAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
FindEnclosingMountFinish(ResVar AsyncResult) (*MountBase, error)
GetBasename() string
GetChild(NameVar string) *FileBase
GetChildForDisplayName(DisplayNameVar string) (*FileBase, error)
GetParent() *FileBase
GetParseName() string
GetPath() string
GetRelativePath(DescendantVar File) string
GetUri() string
GetUriScheme() string
HasParent(ParentVar File) bool
HasPrefix(PrefixVar File) bool
HasUriScheme(UriSchemeVar string) bool
Hash() uint
IsNative() bool
LoadBytes(CancellableVar *Cancellable, EtagOutVar *string) (*glib.Bytes, error)
LoadBytesAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
LoadBytesFinish(ResultVar AsyncResult, EtagOutVar *string) (*glib.Bytes, error)
LoadContents(CancellableVar *Cancellable, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
LoadContentsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
LoadContentsFinish(ResVar AsyncResult, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
LoadPartialContentsAsync(CancellableVar *Cancellable, ReadMoreCallbackVar *FileReadMoreCallback, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
LoadPartialContentsFinish(ResVar AsyncResult, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
MakeDirectory(CancellableVar *Cancellable) (bool, error)
MakeDirectoryAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MakeDirectoryFinish(ResultVar AsyncResult) (bool, error)
MakeDirectoryWithParents(CancellableVar *Cancellable) (bool, error)
MakeSymbolicLink(SymlinkValueVar string, CancellableVar *Cancellable) (bool, error)
MakeSymbolicLinkAsync(SymlinkValueVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MakeSymbolicLinkFinish(ResultVar AsyncResult) (bool, error)
MeasureDiskUsage(FlagsVar FileMeasureFlags, CancellableVar *Cancellable, ProgressCallbackVar *FileMeasureProgressCallback, ProgressDataVar uintptr, DiskUsageVar *uint64, NumDirsVar *uint64, NumFilesVar *uint64) (bool, error)
MeasureDiskUsageAsync(FlagsVar FileMeasureFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackVar *FileMeasureProgressCallback, ProgressDataVar uintptr, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MeasureDiskUsageFinish(ResultVar AsyncResult, DiskUsageVar *uint64, NumDirsVar *uint64, NumFilesVar *uint64) (bool, error)
Monitor(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
MonitorDirectory(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
MonitorFile(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
MountEnclosingVolume(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MountEnclosingVolumeFinish(ResultVar AsyncResult) (bool, error)
MountMountable(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MountMountableFinish(ResultVar AsyncResult) (*FileBase, error)
Move(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr) (bool, error)
MoveAsync(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MoveAsyncWithClosures(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackClosureVar *gobject.Closure, ReadyCallbackClosureVar *gobject.Closure)
MoveFinish(ResultVar AsyncResult) (bool, error)
OpenReadwrite(CancellableVar *Cancellable) (*FileIOStream, error)
OpenReadwriteAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
OpenReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
PeekPath() string
PollMountable(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
PollMountableFinish(ResultVar AsyncResult) (bool, error)
QueryDefaultHandler(CancellableVar *Cancellable) (*AppInfoBase, error)
QueryDefaultHandlerAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
QueryDefaultHandlerFinish(ResultVar AsyncResult) (*AppInfoBase, error)
QueryExists(CancellableVar *Cancellable) bool
QueryFileType(FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) FileType
QueryFilesystemInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
QueryFilesystemInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
QueryFilesystemInfoFinish(ResVar AsyncResult) (*FileInfo, error)
QueryInfo(AttributesVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (*FileInfo, error)
QueryInfoAsync(AttributesVar string, FlagsVar FileQueryInfoFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
QueryInfoFinish(ResVar AsyncResult) (*FileInfo, error)
QuerySettableAttributes(CancellableVar *Cancellable) (*FileAttributeInfoList, error)
QueryWritableNamespaces(CancellableVar *Cancellable) (*FileAttributeInfoList, error)
Read(CancellableVar *Cancellable) (*FileInputStream, error)
ReadAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ReadFinish(ResVar AsyncResult) (*FileInputStream, error)
Replace(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
ReplaceAsync(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ReplaceContents(ContentsVar string, LengthVar uint, EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, NewEtagVar *string, CancellableVar *Cancellable) (bool, error)
ReplaceContentsAsync(ContentsVar string, LengthVar uint, EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ReplaceContentsBytesAsync(ContentsVar *glib.Bytes, EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ReplaceContentsFinish(ResVar AsyncResult, NewEtagVar *string) (bool, error)
ReplaceFinish(ResVar AsyncResult) (*FileOutputStream, error)
ReplaceReadwrite(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileIOStream, error)
ReplaceReadwriteAsync(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ReplaceReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
ResolveRelativePath(RelativePathVar string) *FileBase
SetAttribute(AttributeVar string, TypeVar FileAttributeType, ValuePVar uintptr, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributeByteString(AttributeVar string, ValueVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributeInt32(AttributeVar string, ValueVar int32, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributeInt64(AttributeVar string, ValueVar int64, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributeString(AttributeVar string, ValueVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributeUint32(AttributeVar string, ValueVar uint32, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributeUint64(AttributeVar string, ValueVar uint64, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetAttributesAsync(InfoVar *FileInfo, FlagsVar FileQueryInfoFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
SetAttributesFinish(ResultVar AsyncResult, InfoVar **FileInfo) (bool, error)
SetAttributesFromInfo(InfoVar *FileInfo, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
SetDisplayName(DisplayNameVar string, CancellableVar *Cancellable) (*FileBase, error)
SetDisplayNameAsync(DisplayNameVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
SetDisplayNameFinish(ResVar AsyncResult) (*FileBase, error)
StartMountable(FlagsVar DriveStartFlags, StartOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
StartMountableFinish(ResultVar AsyncResult) (bool, error)
StopMountable(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
StopMountableFinish(ResultVar AsyncResult) (bool, error)
SupportsThreadContexts() bool
Trash(CancellableVar *Cancellable) (bool, error)
TrashAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
TrashFinish(ResultVar AsyncResult) (bool, error)
UnmountMountable(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
UnmountMountableFinish(ResultVar AsyncResult) (bool, error)
UnmountMountableWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
UnmountMountableWithOperationFinish(ResultVar AsyncResult) (bool, error)
}
`GFile` is a high level abstraction for manipulating files on a virtual file system. `GFile`s are lightweight, immutable objects that do no I/O upon creation. It is necessary to understand that `GFile` objects do not represent files, merely an identifier for a file. All file content I/O is implemented as streaming operations (see [class@Gio.InputStream] and [class@Gio.OutputStream]).
To construct a `GFile`, you can use:
- [func@Gio.File.new_for_path] if you have a path.
- [func@Gio.File.new_for_uri] if you have a URI.
- [func@Gio.File.new_for_commandline_arg] or [func@Gio.File.new_for_commandline_arg_and_cwd] for a command line argument.
- [func@Gio.File.new_tmp] to create a temporary file from a template.
- [func@Gio.File.new_tmp_async] to asynchronously create a temporary file.
- [func@Gio.File.new_tmp_dir_async] to asynchronously create a temporary directory.
- [func@Gio.File.parse_name] from a UTF-8 string gotten from [method@Gio.File.get_parse_name].
- [func@Gio.File.new_build_filename] or [func@Gio.File.new_build_filenamev] to create a file from path elements.
One way to think of a `GFile` is as an abstraction of a pathname. For normal files the system pathname is what is stored internally, but as `GFile`s are extensible it could also be something else that corresponds to a pathname in a userspace implementation of a filesystem.
`GFile`s make up hierarchies of directories and files that correspond to the files on a filesystem. You can move through the file system with `GFile` using [method@Gio.File.get_parent] to get an identifier for the parent directory, [method@Gio.File.get_child] to get a child within a directory, and [method@Gio.File.resolve_relative_path] to resolve a relative path between two `GFile`s. There can be multiple hierarchies, so you may not end up at the same root if you repeatedly call [method@Gio.File.get_parent] on two different files.
All `GFile`s have a basename (get with [method@Gio.File.get_basename]). These names are byte strings that are used to identify the file on the filesystem (relative to its parent directory) and there is no guarantees that they have any particular charset encoding or even make any sense at all. If you want to use filenames in a user interface you should use the display name that you can get by requesting the `G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME` attribute with [method@Gio.File.query_info]. This is guaranteed to be in UTF-8 and can be used in a user interface. But always store the real basename or the `GFile` to use to actually access the file, because there is no way to go from a display name to the actual name.
Using `GFile` as an identifier has the same weaknesses as using a path in that there may be multiple aliases for the same file. For instance, hard or soft links may cause two different `GFile`s to refer to the same file. Other possible causes for aliases are: case insensitive filesystems, short and long names on FAT/NTFS, or bind mounts in Linux. If you want to check if two `GFile`s point to the same file you can query for the `G_FILE_ATTRIBUTE_ID_FILE` attribute. Note that `GFile` does some trivial canonicalization of pathnames passed in, so that trivial differences in the path string used at creation (duplicated slashes, slash at end of path, `.` or `..` path segments, etc) does not create different `GFile`s.
Many `GFile` operations have both synchronous and asynchronous versions to suit your application. Asynchronous versions of synchronous functions simply have `_async()` appended to their function names. The asynchronous I/O functions call a [callback@Gio.AsyncReadyCallback] which is then used to finalize the operation, producing a [iface@Gio.AsyncResult] which is then passed to the function’s matching `_finish()` operation.
It is highly recommended to use asynchronous calls when running within a shared main loop, such as in the main thread of an application. This avoids I/O operations blocking other sources on the main loop from being dispatched. Synchronous I/O operations should be performed from worker threads. See the [introduction to asynchronous programming section](overview.html#asynchronous-programming) for more.
Some `GFile` operations almost always take a noticeable amount of time, and so do not have synchronous analogs. Notable cases include:
- [method@Gio.File.mount_mountable] to mount a mountable file.
- [method@Gio.File.unmount_mountable_with_operation] to unmount a mountable file.
- [method@Gio.File.eject_mountable_with_operation] to eject a mountable file.
## Entity Tags
One notable feature of `GFile`s are entity tags, or ‘etags’ for short. Entity tags are somewhat like a more abstract version of the traditional mtime, and can be used to quickly determine if the file has been modified from the version on the file system. See the description of HTTP ETags in [RFC9110](https://www.rfc-editor.org/rfc/rfc9110.html#name-etag). `GFile` Entity Tags are a very similar concept.
type FileAttributeInfo ¶
type FileAttributeInfo struct {
Name uintptr
Type FileAttributeType
Flags FileAttributeInfoFlags
// contains filtered or unexported fields
}
Information about a specific attribute.
func (*FileAttributeInfo) GoPointer ¶
func (x *FileAttributeInfo) GoPointer() uintptr
type FileAttributeInfoFlags ¶
type FileAttributeInfoFlags int
Flags specifying the behaviour of an attribute.
const ( // no flags set. GFileAttributeInfoNoneValue FileAttributeInfoFlags = 0 // copy the attribute values when the file is copied. GFileAttributeInfoCopyWithFileValue FileAttributeInfoFlags = 1 // copy the attribute values when the file is moved. GFileAttributeInfoCopyWhenMovedValue FileAttributeInfoFlags = 2 )
type FileAttributeInfoList ¶
type FileAttributeInfoList struct {
Infos *FileAttributeInfo
NInfos int
// contains filtered or unexported fields
}
Acts as a lightweight registry for possible valid file attributes. The registry stores Key-Value pair formats as #GFileAttributeInfos.
func NewFileAttributeInfoList ¶
func NewFileAttributeInfoList() *FileAttributeInfoList
Creates a new file attribute info list.
func (*FileAttributeInfoList) Add ¶
func (x *FileAttributeInfoList) Add(NameVar string, TypeVar FileAttributeType, FlagsVar FileAttributeInfoFlags)
Adds a new attribute with @name to the @list, setting its @type and @flags.
func (*FileAttributeInfoList) Dup ¶
func (x *FileAttributeInfoList) Dup() *FileAttributeInfoList
Makes a duplicate of a file attribute info list.
func (*FileAttributeInfoList) GoPointer ¶
func (x *FileAttributeInfoList) GoPointer() uintptr
func (*FileAttributeInfoList) Lookup ¶
func (x *FileAttributeInfoList) Lookup(NameVar string) *FileAttributeInfo
Gets the file attribute with the name @name from @list.
func (*FileAttributeInfoList) Ref ¶
func (x *FileAttributeInfoList) Ref() *FileAttributeInfoList
References a file attribute info list.
func (*FileAttributeInfoList) Unref ¶
func (x *FileAttributeInfoList) Unref()
Removes a reference from the given @list. If the reference count falls to zero, the @list is deleted.
type FileAttributeMatcher ¶
type FileAttributeMatcher struct {
// contains filtered or unexported fields
}
Determines if a string matches a file attribute.
func NewFileAttributeMatcher ¶
func NewFileAttributeMatcher(AttributesVar string) *FileAttributeMatcher
Creates a new file attribute matcher, which matches attributes against a given string. [GFileAttributeMatchers][struct@FileAttributeMatcher] are reference counted structures, and are created with a reference count of 1. If the number of references falls to 0, the [struct@FileAttributeMatcher] is automatically destroyed.
The @attributes string should be formatted with specific keys separated from namespaces with a double colon. Several `"namespace::key"` strings may be concatenated with a single comma (e.g. `"standard::type,standard::is-hidden"`). The wildcard `"*"` may be used to match all keys and namespaces, or `"namespace::*"` will match all keys in a given namespace.
## Examples of file attribute matcher strings and results
- `"*"`: matches all attributes.
- `"standard::is-hidden"`: matches only the key is-hidden in the standard namespace.
- `"standard::type,unix::*"`: matches the type key in the standard namespace and all keys in the unix namespace.
func (*FileAttributeMatcher) EnumerateNamespace ¶
func (x *FileAttributeMatcher) EnumerateNamespace(NsVar string) bool
Checks if the matcher will match all of the keys in a given namespace. This will always return %TRUE if a wildcard character is in use (e.g. if matcher was created with "standard::\*" and @ns is "standard", or if matcher was created using "*" and namespace is anything.)
TODO: this is awkwardly worded.
func (*FileAttributeMatcher) EnumerateNext ¶
func (x *FileAttributeMatcher) EnumerateNext() string
Gets the next matched attribute from a #GFileAttributeMatcher.
func (*FileAttributeMatcher) GoPointer ¶
func (x *FileAttributeMatcher) GoPointer() uintptr
func (*FileAttributeMatcher) Matches ¶
func (x *FileAttributeMatcher) Matches(AttributeVar string) bool
Checks if an attribute will be matched by an attribute matcher. If the matcher was created with the "*" matching string, this function will always return %TRUE.
func (*FileAttributeMatcher) MatchesOnly ¶
func (x *FileAttributeMatcher) MatchesOnly(AttributeVar string) bool
Checks if an attribute matcher only matches a given attribute. Always returns %FALSE if "*" was used when creating the matcher.
func (*FileAttributeMatcher) Ref ¶
func (x *FileAttributeMatcher) Ref() *FileAttributeMatcher
References a file attribute matcher.
func (*FileAttributeMatcher) Subtract ¶
func (x *FileAttributeMatcher) Subtract(SubtractVar *FileAttributeMatcher) *FileAttributeMatcher
Subtracts all attributes of @subtract from @matcher and returns a matcher that supports those attributes.
Note that currently it is not possible to remove a single attribute when the @matcher matches the whole namespace - or remove a namespace or attribute when the matcher matches everything. This is a limitation of the current implementation, but may be fixed in the future.
func (*FileAttributeMatcher) ToString ¶
func (x *FileAttributeMatcher) ToString() string
Prints what the matcher is matching against. The format will be equal to the format passed to g_file_attribute_matcher_new(). The output however, might not be identical, as the matcher may decide to use a different order or omit needless parts.
func (*FileAttributeMatcher) Unref ¶
func (x *FileAttributeMatcher) Unref()
Unreferences @matcher. If the reference count falls below 1, the @matcher is automatically freed.
type FileAttributeStatus ¶
type FileAttributeStatus int
Used by g_file_set_attributes_from_info() when setting file attributes.
const ( // Attribute value is unset (empty). GFileAttributeStatusUnsetValue FileAttributeStatus = 0 // Attribute value is set. GFileAttributeStatusSetValue FileAttributeStatus = 1 // Indicates an error in setting the value. GFileAttributeStatusErrorSettingValue FileAttributeStatus = 2 )
type FileAttributeType ¶
type FileAttributeType int
The data types for file attributes.
const ( // indicates an invalid or uninitialized type. GFileAttributeTypeInvalidValue FileAttributeType = 0 // a null terminated UTF8 string. GFileAttributeTypeStringValue FileAttributeType = 1 // a zero terminated string of non-zero bytes. GFileAttributeTypeByteStringValue FileAttributeType = 2 // a boolean value. GFileAttributeTypeBooleanValue FileAttributeType = 3 // an unsigned 4-byte/32-bit integer. GFileAttributeTypeUint32Value FileAttributeType = 4 // a signed 4-byte/32-bit integer. GFileAttributeTypeInt32Value FileAttributeType = 5 // an unsigned 8-byte/64-bit integer. GFileAttributeTypeUint64Value FileAttributeType = 6 // a signed 8-byte/64-bit integer. GFileAttributeTypeInt64Value FileAttributeType = 7 // a #GObject. GFileAttributeTypeObjectValue FileAttributeType = 8 // a %NULL terminated char **. Since 2.22 GFileAttributeTypeStringvValue FileAttributeType = 9 )
type FileBase ¶
type FileBase struct {
Ptr uintptr
}
func FileNewBuildFilenamev ¶
Constructs a #GFile from a vector of elements using the correct separator for filenames.
Using this function is equivalent to calling g_build_filenamev(), followed by g_file_new_for_path() on the result.
func FileNewForCommandlineArg ¶
Creates a #GFile with the given argument from the command line. The value of @arg can be either a URI, an absolute path or a relative path resolved relative to the current working directory. This operation never fails, but the returned object might not support any I/O operation if @arg points to a malformed path.
Note that on Windows, this function expects its argument to be in UTF-8 -- not the system code page. This means that you should not use this function with string from argv as it is passed to main(). g_win32_get_command_line() will return a UTF-8 version of the commandline. #GApplication also uses UTF-8 but g_application_command_line_create_file_for_arg() may be more useful for you there. It is also always possible to use this function with #GOptionContext arguments of type %G_OPTION_ARG_FILENAME.
func FileNewForCommandlineArgAndCwd ¶
Creates a #GFile with the given argument from the command line.
This function is similar to g_file_new_for_commandline_arg() except that it allows for passing the current working directory as an argument instead of using the current working directory of the process.
This is useful if the commandline argument was given in a context other than the invocation of the current process.
See also g_application_command_line_create_file_for_arg().
func FileNewForPath ¶
Constructs a #GFile for a given path. This operation never fails, but the returned object might not support any I/O operation if @path is malformed.
func FileNewForUri ¶
Constructs a #GFile for a given URI. This operation never fails, but the returned object might not support any I/O operation if @uri is malformed or if the uri type is not supported.
func FileNewTmp ¶
func FileNewTmp(TmplVar *string, IostreamVar **FileIOStream) (*FileBase, error)
Opens a file in the preferred directory for temporary files (as returned by g_get_tmp_dir()) and returns a #GFile and #GFileIOStream pointing to it.
@tmpl should be a string in the GLib file name encoding containing a sequence of six 'X' characters, and containing no directory components. If it is %NULL, a default template is used.
Unlike the other #GFile constructors, this will return %NULL if a temporary file could not be created.
func FileNewTmpDirFinish ¶
func FileNewTmpDirFinish(ResultVar AsyncResult) (*FileBase, error)
Finishes a temporary directory creation started by g_file_new_tmp_dir_async().
func FileNewTmpFinish ¶
func FileNewTmpFinish(ResultVar AsyncResult, IostreamVar **FileIOStream) (*FileBase, error)
Finishes a temporary file creation started by g_file_new_tmp_async().
func FileParseName ¶
Constructs a #GFile with the given @parse_name (i.e. something given by g_file_get_parse_name()). This operation never fails, but the returned object might not support any I/O operation if the @parse_name cannot be parsed.
func (*FileBase) AppendTo ¶
func (x *FileBase) AppendTo(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
Gets an output stream for appending data to the file. If the file doesn't already exist it is created.
By default files created are generally readable by everyone, but if you pass %G_FILE_CREATE_PRIVATE in @flags the file will be made readable only to the current user, to the level that is supported on the target filesystem.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
Some file systems don't allow all file names, and may return an %G_IO_ERROR_INVALID_FILENAME error. If the file is a directory the %G_IO_ERROR_IS_DIRECTORY error will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on.
func (*FileBase) AppendToAsync ¶
func (x *FileBase) AppendToAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously opens @file for appending.
For more details, see g_file_append_to() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_append_to_finish() to get the result of the operation.
func (*FileBase) AppendToFinish ¶
func (x *FileBase) AppendToFinish(ResVar AsyncResult) (*FileOutputStream, error)
Finishes an asynchronous file append operation started with g_file_append_to_async().
func (*FileBase) BuildAttributeListForCopy ¶
func (x *FileBase) BuildAttributeListForCopy(FlagsVar FileCopyFlags, CancellableVar *Cancellable) (string, error)
Prepares the file attribute query string for copying to @file.
This function prepares an attribute query string to be passed to g_file_query_info() to get a list of attributes normally copied with the file (see g_file_copy_attributes() for the detailed description). This function is used by the implementation of g_file_copy_attributes() and is useful when one needs to query and set the attributes in two stages (e.g., for recursive move of a directory).
func (*FileBase) Copy ¶
func (x *FileBase) Copy(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr) (bool, error)
Copies the file @source to the location specified by @destination. Can not handle recursive copies of directories.
If the flag %G_FILE_COPY_OVERWRITE is specified an already existing @destination file is overwritten.
If the flag %G_FILE_COPY_NOFOLLOW_SYMLINKS is specified then symlinks will be copied as symlinks, otherwise the target of the @source symlink will be copied.
If the flag %G_FILE_COPY_ALL_METADATA is specified then all the metadata that is possible to copy is copied, not just the default subset (which, for instance, does not include the owner, see #GFileInfo).
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If @progress_callback is not %NULL, then the operation can be monitored by setting this to a #GFileProgressCallback function. @progress_callback_data will be passed to this function. It is guaranteed that this callback will be called after all data has been transferred with the total number of bytes copied during the operation.
If the @source file does not exist, then the %G_IO_ERROR_NOT_FOUND error is returned, independent on the status of the @destination.
If %G_FILE_COPY_OVERWRITE is not specified and the target exists, then the error %G_IO_ERROR_EXISTS is returned.
If trying to overwrite a file over a directory, the %G_IO_ERROR_IS_DIRECTORY error is returned. If trying to overwrite a directory with a directory the %G_IO_ERROR_WOULD_MERGE error is returned.
If the source is a directory and the target does not exist, or %G_FILE_COPY_OVERWRITE is specified and the target is a file, then the %G_IO_ERROR_WOULD_RECURSE error is returned.
If you are interested in copying the #GFile object itself (not the on-disk file), see g_file_dup().
func (*FileBase) CopyAsync ¶
func (x *FileBase) CopyAsync(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Copies the file @source to the location specified by @destination asynchronously. For details of the behaviour, see g_file_copy().
If @progress_callback is not %NULL, then that function that will be called just like in g_file_copy(). The callback will run in the default main context of the thread calling g_file_copy_async() — the same context as @callback is run in.
When the operation is finished, @callback will be called. You can then call g_file_copy_finish() to get the result of the operation.
func (*FileBase) CopyAsyncWithClosures ¶
func (x *FileBase) CopyAsyncWithClosures(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackClosureVar *gobject.Closure, ReadyCallbackClosureVar *gobject.Closure)
Version of [method@Gio.File.copy_async] using closures instead of callbacks for easier binding in other languages.
func (*FileBase) CopyAttributes ¶
func (x *FileBase) CopyAttributes(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable) (bool, error)
Copies the file attributes from @source to @destination.
Normally only a subset of the file attributes are copied, those that are copies in a normal file copy operation (which for instance does not include e.g. owner). However if %G_FILE_COPY_ALL_METADATA is specified in @flags, then all the metadata that is possible to copy is copied. This is useful when implementing move by copy + delete source.
func (*FileBase) CopyFinish ¶
func (x *FileBase) CopyFinish(ResVar AsyncResult) (bool, error)
Finishes copying the file started with g_file_copy_async().
func (*FileBase) Create ¶
func (x *FileBase) Create(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
Creates a new file and returns an output stream for writing to it. The file must not already exist.
By default files created are generally readable by everyone, but if you pass %G_FILE_CREATE_PRIVATE in @flags the file will be made readable only to the current user, to the level that is supported on the target filesystem.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If a file or directory with this name already exists the %G_IO_ERROR_EXISTS error will be returned. Some file systems don't allow all file names, and may return an %G_IO_ERROR_INVALID_FILENAME error, and if the name is to long %G_IO_ERROR_FILENAME_TOO_LONG will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on.
func (*FileBase) CreateAsync ¶
func (x *FileBase) CreateAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously creates a new file and returns an output stream for writing to it. The file must not already exist.
For more details, see g_file_create() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_create_finish() to get the result of the operation.
func (*FileBase) CreateFinish ¶
func (x *FileBase) CreateFinish(ResVar AsyncResult) (*FileOutputStream, error)
Finishes an asynchronous file create operation started with g_file_create_async().
func (*FileBase) CreateReadwrite ¶
func (x *FileBase) CreateReadwrite(FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileIOStream, error)
Creates a new file and returns a stream for reading and writing to it. The file must not already exist.
By default files created are generally readable by everyone, but if you pass %G_FILE_CREATE_PRIVATE in @flags the file will be made readable only to the current user, to the level that is supported on the target filesystem.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If a file or directory with this name already exists, the %G_IO_ERROR_EXISTS error will be returned. Some file systems don't allow all file names, and may return an %G_IO_ERROR_INVALID_FILENAME error, and if the name is too long, %G_IO_ERROR_FILENAME_TOO_LONG will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on.
Note that in many non-local file cases read and write streams are not supported, so make sure you really need to do read and write streaming, rather than just opening for reading or writing.
func (*FileBase) CreateReadwriteAsync ¶
func (x *FileBase) CreateReadwriteAsync(FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously creates a new file and returns a stream for reading and writing to it. The file must not already exist.
For more details, see g_file_create_readwrite() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_create_readwrite_finish() to get the result of the operation.
func (*FileBase) CreateReadwriteFinish ¶
func (x *FileBase) CreateReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
Finishes an asynchronous file create operation started with g_file_create_readwrite_async().
func (*FileBase) Delete ¶
func (x *FileBase) Delete(CancellableVar *Cancellable) (bool, error)
Deletes a file. If the @file is a directory, it will only be deleted if it is empty. This has the same semantics as g_unlink().
If @file doesn’t exist, %G_IO_ERROR_NOT_FOUND will be returned. This allows for deletion to be implemented avoiding [time-of-check to time-of-use races](https://en.wikipedia.org/wiki/Time-of-check_to_time-of-use): |[ g_autoptr(GError) local_error = NULL; if (!g_file_delete (my_file, my_cancellable, &local_error) &&
!g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
// deletion failed for some reason other than the file not existing:
// so report the error
g_warning ("Failed to delete %s: %s",
g_file_peek_path (my_file), local_error->message);
}
]|
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) DeleteAsync ¶
func (x *FileBase) DeleteAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously delete a file. If the @file is a directory, it will only be deleted if it is empty. This has the same semantics as g_unlink().
func (*FileBase) DeleteFinish ¶
func (x *FileBase) DeleteFinish(ResultVar AsyncResult) (bool, error)
Finishes deleting a file started with g_file_delete_async().
func (*FileBase) Dup ¶
Duplicates a #GFile handle. This operation does not duplicate the actual file or directory represented by the #GFile; see g_file_copy() if attempting to copy a file.
g_file_dup() is useful when a second handle is needed to the same underlying file, for use in a separate thread (#GFile is not thread-safe). For use within the same thread, use g_object_ref() to increment the existing object’s reference count.
This call does no blocking I/O.
func (*FileBase) EjectMountable ¶
func (x *FileBase) EjectMountable(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts an asynchronous eject on a mountable. When this operation has completed, @callback will be called with @user_user data, and the operation can be finalized with g_file_eject_mountable_finish().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) EjectMountableFinish ¶
func (x *FileBase) EjectMountableFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous eject operation started by g_file_eject_mountable().
func (*FileBase) EjectMountableWithOperation ¶
func (x *FileBase) EjectMountableWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts an asynchronous eject on a mountable. When this operation has completed, @callback will be called with @user_user data, and the operation can be finalized with g_file_eject_mountable_with_operation_finish().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) EjectMountableWithOperationFinish ¶
func (x *FileBase) EjectMountableWithOperationFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous eject operation started by g_file_eject_mountable_with_operation().
func (*FileBase) EnumerateChildren ¶
func (x *FileBase) EnumerateChildren(AttributesVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (*FileEnumerator, error)
Gets the requested information about the files in a directory. The result is a [class@FileEnumerator] object that will give out [class@FileInfo] objects for all the files in the directory.
The @attributes value is a string that specifies the file attributes that should be gathered. It is not an error if it's not possible to read a particular requested attribute from a file - it just won't be set. @attributes should be a comma-separated list of attributes or attribute wildcards. The wildcard `*` means all attributes, and a wildcard like `"standard::*"` means all attributes in the standard namespace. An example attribute query be `"standard::*,owner::user"`. The standard attributes are available as defines, like [const@FILE_ATTRIBUTE_STANDARD_NAME]. [const@FILE_ATTRIBUTE_STANDARD_NAME] should always be specified if you plan to call [method@FileEnumerator.get_child] or [method@FileEnumerator.iterate] on the returned enumerator.
If @cancellable is not `NULL`, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error [error@Gio.IOErrorEnum.CANCELLED] will be returned.
If the file does not exist, the [error@Gio.IOErrorEnum.NOT_FOUND] error will be returned. If the file is not a directory, the [error@Gio.IOErrorEnum.NOT_DIRECTORY] error will be returned. Other errors are possible too.
func (*FileBase) EnumerateChildrenAsync ¶
func (x *FileBase) EnumerateChildrenAsync(AttributesVar string, FlagsVar FileQueryInfoFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously gets the requested information about the files in a directory. The result is a #GFileEnumerator object that will give out #GFileInfo objects for all the files in the directory.
For more details, see g_file_enumerate_children() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_enumerate_children_finish() to get the result of the operation.
func (*FileBase) EnumerateChildrenFinish ¶
func (x *FileBase) EnumerateChildrenFinish(ResVar AsyncResult) (*FileEnumerator, error)
Finishes an async enumerate children operation. See g_file_enumerate_children_async().
func (*FileBase) Equal ¶
Checks if the two given #GFiles refer to the same file.
This function can be used with [method@Gio.File.hash] to insert [iface@Gio.File]s efficiently in a hash table.
Note that two #GFiles that differ can still refer to the same file on the filesystem due to various forms of filename aliasing. For local files, this function essentially compares the file paths, so two [iface@Gio.File]s which point to different hard or soft links will not be considered equal, despite pointing to the same content.
For determining whether two files are hardlinked, see [const@Gio.FILE_ATTRIBUTE_ID_FILE].
This call does no blocking I/O.
func (*FileBase) FindEnclosingMount ¶
func (x *FileBase) FindEnclosingMount(CancellableVar *Cancellable) (*MountBase, error)
Gets a #GMount for the #GFile.
#GMount is returned only for user interesting locations, see #GVolumeMonitor. If the #GFileIface for @file does not have a #mount, @error will be set to %G_IO_ERROR_NOT_FOUND and %NULL #will be returned.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) FindEnclosingMountAsync ¶
func (x *FileBase) FindEnclosingMountAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously gets the mount for the file.
For more details, see g_file_find_enclosing_mount() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_find_enclosing_mount_finish() to get the result of the operation.
func (*FileBase) FindEnclosingMountFinish ¶
func (x *FileBase) FindEnclosingMountFinish(ResVar AsyncResult) (*MountBase, error)
Finishes an asynchronous find mount request. See g_file_find_enclosing_mount_async().
func (*FileBase) GetBasename ¶
Gets the base name (the last component of the path) for a given #GFile.
If called for the top level of a system (such as the filesystem root or a uri like sftp://host/) it will return a single directory separator (and on Windows, possibly a drive letter).
The base name is a byte string (not UTF-8). It has no defined encoding or rules other than it may not contain zero bytes. If you want to use filenames in a user interface you should use the display name that you can get by requesting the %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME attribute with g_file_query_info().
This call does no blocking I/O.
func (*FileBase) GetChild ¶
Gets a child of @file with basename equal to @name.
Note that the file with that specific name might not exist, but you can still have a #GFile that points to it. You can use this for instance to create that file.
This call does no blocking I/O.
func (*FileBase) GetChildForDisplayName ¶
Gets the child of @file for a given @display_name (i.e. a UTF-8 version of the name). If this function fails, it returns %NULL and @error will be set. This is very useful when constructing a #GFile for a new file and the user entered the filename in the user interface, for instance when you select a directory and type a filename in the file selector.
This call does no blocking I/O.
func (*FileBase) GetParent ¶
Gets the parent directory for the @file. If the @file represents the root directory of the file system, then %NULL will be returned.
This call does no blocking I/O.
func (*FileBase) GetParseName ¶
Gets the parse name of the @file. A parse name is a UTF-8 string that describes the file such that one can get the #GFile back using g_file_parse_name().
This is generally used to show the #GFile as a nice full-pathname kind of string in a user interface, like in a location entry.
For local files with names that can safely be converted to UTF-8 the pathname is used, otherwise the IRI is used (a form of URI that allows UTF-8 characters unescaped).
This call does no blocking I/O.
func (*FileBase) GetPath ¶
Gets the local pathname for #GFile, if one exists. If non-%NULL, this is guaranteed to be an absolute, canonical path. It might contain symlinks.
This call does no blocking I/O.
func (*FileBase) GetRelativePath ¶
Gets the path for @descendant relative to @parent.
This call does no blocking I/O.
func (*FileBase) GetUriScheme ¶
Gets the URI scheme for a #GFile. RFC 3986 decodes the scheme as: |[ URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ] ]| Common schemes include "file", "http", "ftp", etc.
The scheme can be different from the one used to construct the #GFile, in that it might be replaced with one that is logically equivalent to the #GFile.
This call does no blocking I/O.
func (*FileBase) HasParent ¶
Checks if @file has a parent, and optionally, if it is @parent.
If @parent is %NULL then this function returns %TRUE if @file has any parent at all. If @parent is non-%NULL then %TRUE is only returned if @file is an immediate child of @parent.
func (*FileBase) HasPrefix ¶
Checks whether @file has the prefix specified by @prefix.
In other words, if the names of initial elements of @file's pathname match @prefix. Only full pathname elements are matched, so a path like /foo is not considered a prefix of /foobar, only of /foo/bar.
A #GFile is not a prefix of itself. If you want to check for equality, use g_file_equal().
This call does no I/O, as it works purely on names. As such it can sometimes return %FALSE even if @file is inside a @prefix (from a filesystem point of view), because the prefix of @file is an alias of @prefix.
func (*FileBase) HasUriScheme ¶
Checks to see if a #GFile has a given URI scheme.
This call does no blocking I/O.
func (*FileBase) IsNative ¶
Checks to see if a file is native to the platform.
A native file is one expressed in the platform-native filename format, e.g. "C:\Windows" or "/usr/bin/". This does not mean the file is local, as it might be on a locally mounted remote filesystem.
On some systems non-native files may be available using the native filesystem via a userspace filesystem (FUSE), in these cases this call will return %FALSE, but g_file_get_path() will still return a native path.
This call does no blocking I/O.
func (*FileBase) LoadBytes ¶
Loads the contents of @file and returns it as #GBytes.
If @file is a resource:// based URI, the resulting bytes will reference the embedded resource instead of a copy. Otherwise, this is equivalent to calling g_file_load_contents() and g_bytes_new_take().
For resources, @etag_out will be set to %NULL.
The data contained in the resulting #GBytes is always zero-terminated, but this is not included in the #GBytes length. The resulting #GBytes should be freed with g_bytes_unref() when no longer in use.
func (*FileBase) LoadBytesAsync ¶
func (x *FileBase) LoadBytesAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously loads the contents of @file as #GBytes.
If @file is a resource:// based URI, the resulting bytes will reference the embedded resource instead of a copy. Otherwise, this is equivalent to calling g_file_load_contents_async() and g_bytes_new_take().
@callback should call g_file_load_bytes_finish() to get the result of this asynchronous operation.
See g_file_load_bytes() for more information.
func (*FileBase) LoadBytesFinish ¶
Completes an asynchronous request to g_file_load_bytes_async().
For resources, @etag_out will be set to %NULL.
The data contained in the resulting #GBytes is always zero-terminated, but this is not included in the #GBytes length. The resulting #GBytes should be freed with g_bytes_unref() when no longer in use.
See g_file_load_bytes() for more information.
func (*FileBase) LoadContents ¶
func (x *FileBase) LoadContents(CancellableVar *Cancellable, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
Loads the content of the file into memory. The data is always zero-terminated, but this is not included in the resultant @length. The returned @contents should be freed with g_free() when no longer needed.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) LoadContentsAsync ¶
func (x *FileBase) LoadContentsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts an asynchronous load of the @file's contents.
For more details, see g_file_load_contents() which is the synchronous version of this call.
When the load operation has completed, @callback will be called with @user data. To finish the operation, call g_file_load_contents_finish() with the #GAsyncResult returned by the @callback.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) LoadContentsFinish ¶
func (x *FileBase) LoadContentsFinish(ResVar AsyncResult, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
Finishes an asynchronous load of the @file's contents. The contents are placed in @contents, and @length is set to the size of the @contents string. The @contents should be freed with g_free() when no longer needed. If @etag_out is present, it will be set to the new entity tag for the @file.
func (*FileBase) LoadPartialContentsAsync ¶
func (x *FileBase) LoadPartialContentsAsync(CancellableVar *Cancellable, ReadMoreCallbackVar *FileReadMoreCallback, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Reads the partial contents of a file. A #GFileReadMoreCallback should be used to stop reading from the file when appropriate, else this function will behave exactly as g_file_load_contents_async(). This operation can be finished by g_file_load_partial_contents_finish().
Users of this function should be aware that @user_data is passed to both the @read_more_callback and the @callback.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) LoadPartialContentsFinish ¶
func (x *FileBase) LoadPartialContentsFinish(ResVar AsyncResult, ContentsVar *[]string, LengthVar *uint, EtagOutVar *string) (bool, error)
Finishes an asynchronous partial load operation that was started with g_file_load_partial_contents_async(). The data is always zero-terminated, but this is not included in the resultant @length. The returned @contents should be freed with g_free() when no longer needed.
func (*FileBase) MakeDirectory ¶
func (x *FileBase) MakeDirectory(CancellableVar *Cancellable) (bool, error)
Creates a directory.
Note that this will only create a child directory of the immediate parent directory of the path or URI given by the #GFile. To recursively create directories, see g_file_make_directory_with_parents().
This function will fail if the parent directory does not exist, setting @error to %G_IO_ERROR_NOT_FOUND. If the file system doesn't support creating directories, this function will fail, setting @error to %G_IO_ERROR_NOT_SUPPORTED. If the directory already exists, [error@Gio.IOErrorEnum.EXISTS] will be returned.
For a local #GFile the newly created directory will have the default (current) ownership and permissions of the current process.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) MakeDirectoryAsync ¶
func (x *FileBase) MakeDirectoryAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously creates a directory.
func (*FileBase) MakeDirectoryFinish ¶
func (x *FileBase) MakeDirectoryFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous directory creation, started with g_file_make_directory_async().
func (*FileBase) MakeDirectoryWithParents ¶
func (x *FileBase) MakeDirectoryWithParents(CancellableVar *Cancellable) (bool, error)
Creates a directory and any parent directories that may not exist similar to 'mkdir -p'. If the file system does not support creating directories, this function will fail, setting @error to %G_IO_ERROR_NOT_SUPPORTED. If the directory itself already exists, this function will fail setting @error to %G_IO_ERROR_EXISTS, unlike the similar g_mkdir_with_parents().
For a local #GFile the newly created directories will have the default (current) ownership and permissions of the current process.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) MakeSymbolicLink ¶
func (x *FileBase) MakeSymbolicLink(SymlinkValueVar string, CancellableVar *Cancellable) (bool, error)
Creates a symbolic link named @file which contains the string @symlink_value.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) MakeSymbolicLinkAsync ¶
func (x *FileBase) MakeSymbolicLinkAsync(SymlinkValueVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously creates a symbolic link named @file which contains the string @symlink_value.
func (*FileBase) MakeSymbolicLinkFinish ¶
func (x *FileBase) MakeSymbolicLinkFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous symbolic link creation, started with g_file_make_symbolic_link_async().
func (*FileBase) MeasureDiskUsage ¶
func (x *FileBase) MeasureDiskUsage(FlagsVar FileMeasureFlags, CancellableVar *Cancellable, ProgressCallbackVar *FileMeasureProgressCallback, ProgressDataVar uintptr, DiskUsageVar *uint64, NumDirsVar *uint64, NumFilesVar *uint64) (bool, error)
Recursively measures the disk usage of @file.
This is essentially an analog of the 'du' command, but it also reports the number of directories and non-directory files encountered (including things like symbolic links).
By default, errors are only reported against the toplevel file itself. Errors found while recursing are silently ignored, unless %G_FILE_MEASURE_REPORT_ANY_ERROR is given in @flags.
The returned size, @disk_usage, is in bytes and should be formatted with g_format_size() in order to get something reasonable for showing in a user interface.
@progress_callback and @progress_data can be given to request periodic progress updates while scanning. See the documentation for #GFileMeasureProgressCallback for information about when and how the callback will be invoked.
func (*FileBase) MeasureDiskUsageAsync ¶
func (x *FileBase) MeasureDiskUsageAsync(FlagsVar FileMeasureFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackVar *FileMeasureProgressCallback, ProgressDataVar uintptr, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Recursively measures the disk usage of @file.
This is the asynchronous version of g_file_measure_disk_usage(). See there for more information.
func (*FileBase) MeasureDiskUsageFinish ¶
func (x *FileBase) MeasureDiskUsageFinish(ResultVar AsyncResult, DiskUsageVar *uint64, NumDirsVar *uint64, NumFilesVar *uint64) (bool, error)
Collects the results from an earlier call to g_file_measure_disk_usage_async(). See g_file_measure_disk_usage() for more information.
func (*FileBase) Monitor ¶
func (x *FileBase) Monitor(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
Obtains a file or directory monitor for the given file, depending on the type of the file.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) MonitorDirectory ¶
func (x *FileBase) MonitorDirectory(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
Obtains a directory monitor for the given file. This may fail if directory monitoring is not supported.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
It does not make sense for @flags to contain %G_FILE_MONITOR_WATCH_HARD_LINKS, since hard links can not be made to directories. It is not possible to monitor all the files in a directory for changes made via hard links; if you want to do this then you must register individual watches with g_file_monitor().
func (*FileBase) MonitorFile ¶
func (x *FileBase) MonitorFile(FlagsVar FileMonitorFlags, CancellableVar *Cancellable) (*FileMonitor, error)
Obtains a file monitor for the given file. If no file notification mechanism exists, then regular polling of the file is used.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If @flags contains %G_FILE_MONITOR_WATCH_HARD_LINKS then the monitor will also attempt to report changes made to the file via another filename (ie, a hard link). Without this flag, you can only rely on changes made through the filename contained in @file to be reported. Using this flag may result in an increase in resource usage, and may not have any effect depending on the #GFileMonitor backend and/or filesystem type.
func (*FileBase) MountEnclosingVolume ¶
func (x *FileBase) MountEnclosingVolume(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts a @mount_operation, mounting the volume that contains the file @location.
When this operation has completed, @callback will be called with @user_user data, and the operation can be finalized with g_file_mount_enclosing_volume_finish().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) MountEnclosingVolumeFinish ¶
func (x *FileBase) MountEnclosingVolumeFinish(ResultVar AsyncResult) (bool, error)
Finishes a mount operation started by g_file_mount_enclosing_volume().
func (*FileBase) MountMountable ¶
func (x *FileBase) MountMountable(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Mounts a file of type G_FILE_TYPE_MOUNTABLE. Using @mount_operation, you can request callbacks when, for instance, passwords are needed during authentication.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
When the operation is finished, @callback will be called. You can then call g_file_mount_mountable_finish() to get the result of the operation.
func (*FileBase) MountMountableFinish ¶
func (x *FileBase) MountMountableFinish(ResultVar AsyncResult) (*FileBase, error)
Finishes a mount operation. See g_file_mount_mountable() for details.
Finish an asynchronous mount operation that was started with g_file_mount_mountable().
func (*FileBase) Move ¶
func (x *FileBase) Move(DestinationVar File, FlagsVar FileCopyFlags, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr) (bool, error)
Tries to move the file or directory @source to the location specified by @destination. If native move operations are supported then this is used, otherwise a copy + delete fallback is used. The native implementation may support moving directories (for instance on moves inside the same filesystem), but the fallback code does not.
If the flag %G_FILE_COPY_OVERWRITE is specified an already existing @destination file is overwritten.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If @progress_callback is not %NULL, then the operation can be monitored by setting this to a #GFileProgressCallback function. @progress_callback_data will be passed to this function. It is guaranteed that this callback will be called after all data has been transferred with the total number of bytes copied during the operation.
If the @source file does not exist, then the %G_IO_ERROR_NOT_FOUND error is returned, independent on the status of the @destination.
If %G_FILE_COPY_OVERWRITE is not specified and the target exists, then the error %G_IO_ERROR_EXISTS is returned.
If trying to overwrite a file over a directory, the %G_IO_ERROR_IS_DIRECTORY error is returned. If trying to overwrite a directory with a directory the %G_IO_ERROR_WOULD_MERGE error is returned.
If the source is a directory and the target does not exist, or %G_FILE_COPY_OVERWRITE is specified and the target is a file, then the %G_IO_ERROR_WOULD_RECURSE error may be returned (if the native move operation isn't available).
func (*FileBase) MoveAsync ¶
func (x *FileBase) MoveAsync(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackVar *FileProgressCallback, ProgressCallbackDataVar uintptr, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously moves a file @source to the location of @destination. For details of the behaviour, see g_file_move().
If @progress_callback is not %NULL, then that function that will be called just like in g_file_move(). The callback will run in the default main context of the thread calling g_file_move_async() — the same context as @callback is run in.
When the operation is finished, @callback will be called. You can then call g_file_move_finish() to get the result of the operation.
func (*FileBase) MoveAsyncWithClosures ¶
func (x *FileBase) MoveAsyncWithClosures(DestinationVar File, FlagsVar FileCopyFlags, IoPriorityVar int, CancellableVar *Cancellable, ProgressCallbackClosureVar *gobject.Closure, ReadyCallbackClosureVar *gobject.Closure)
Version of [method@Gio.File.move_async] using closures instead of callbacks for easier binding in other languages.
func (*FileBase) MoveFinish ¶
func (x *FileBase) MoveFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous file movement, started with g_file_move_async().
func (*FileBase) OpenReadwrite ¶
func (x *FileBase) OpenReadwrite(CancellableVar *Cancellable) (*FileIOStream, error)
Opens an existing file for reading and writing. The result is a #GFileIOStream that can be used to read and write the contents of the file.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will be returned. If the file is a directory, the %G_IO_ERROR_IS_DIRECTORY error will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on. Note that in many non-local file cases read and write streams are not supported, so make sure you really need to do read and write streaming, rather than just opening for reading or writing.
func (*FileBase) OpenReadwriteAsync ¶
func (x *FileBase) OpenReadwriteAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously opens @file for reading and writing.
For more details, see g_file_open_readwrite() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_open_readwrite_finish() to get the result of the operation.
func (*FileBase) OpenReadwriteFinish ¶
func (x *FileBase) OpenReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
Finishes an asynchronous file read operation started with g_file_open_readwrite_async().
func (*FileBase) PeekPath ¶
Exactly like g_file_get_path(), but caches the result via g_object_set_qdata_full(). This is useful for example in C applications which mix `g_file_*` APIs with native ones. It also avoids an extra duplicated string when possible, so will be generally more efficient.
This call does no blocking I/O.
func (*FileBase) PollMountable ¶
func (x *FileBase) PollMountable(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Polls a file of type %G_FILE_TYPE_MOUNTABLE.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
When the operation is finished, @callback will be called. You can then call g_file_mount_mountable_finish() to get the result of the operation.
func (*FileBase) PollMountableFinish ¶
func (x *FileBase) PollMountableFinish(ResultVar AsyncResult) (bool, error)
Finishes a poll operation. See g_file_poll_mountable() for details.
Finish an asynchronous poll operation that was polled with g_file_poll_mountable().
func (*FileBase) QueryDefaultHandler ¶
func (x *FileBase) QueryDefaultHandler(CancellableVar *Cancellable) (*AppInfoBase, error)
Returns the #GAppInfo that is registered as the default application to handle the file specified by @file.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) QueryDefaultHandlerAsync ¶
func (x *FileBase) QueryDefaultHandlerAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Async version of g_file_query_default_handler().
func (*FileBase) QueryDefaultHandlerFinish ¶
func (x *FileBase) QueryDefaultHandlerFinish(ResultVar AsyncResult) (*AppInfoBase, error)
Finishes a g_file_query_default_handler_async() operation.
func (*FileBase) QueryExists ¶
func (x *FileBase) QueryExists(CancellableVar *Cancellable) bool
Utility function to check if a particular file exists.
The fallback implementation of this API is using [method@Gio.File.query_info] and therefore may do blocking I/O. To asynchronously query the existence of a file, use [method@Gio.File.query_info_async].
Note that in many cases it is [racy to first check for file existence](https://en.wikipedia.org/wiki/Time_of_check_to_time_of_use) and then execute something based on the outcome of that, because the file might have been created or removed in between the operations. The general approach to handling that is to not check, but just do the operation and handle the errors as they come.
As an example of race-free checking, take the case of reading a file, and if it doesn't exist, creating it. There are two racy versions: read it, and on error create it; and: check if it exists, if not create it. These can both result in two processes creating the file (with perhaps a partially written file as the result). The correct approach is to always try to create the file with g_file_create() which will either atomically create the file or fail with a %G_IO_ERROR_EXISTS error.
However, in many cases an existence check is useful in a user interface, for instance to make a menu item sensitive/insensitive, so that you don't have to fool users that something is possible and then just show an error dialog. If you do this, you should make sure to also handle the errors that can happen due to races when you execute the operation.
func (*FileBase) QueryFileType ¶
func (x *FileBase) QueryFileType(FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) FileType
Utility function to inspect the #GFileType of a file. This is implemented using g_file_query_info() and as such does blocking I/O.
The primary use case of this method is to check if a file is a regular file, directory, or symlink.
func (*FileBase) QueryFilesystemInfo ¶
func (x *FileBase) QueryFilesystemInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
Similar to g_file_query_info(), but obtains information about the filesystem the @file is on, rather than the file itself. For instance the amount of space available and the type of the filesystem.
The @attributes value is a string that specifies the attributes that should be gathered. It is not an error if it's not possible to read a particular requested attribute from a file - it just won't be set. @attributes should be a comma-separated list of attributes or attribute wildcards. The wildcard "\*" means all attributes, and a wildcard like "filesystem::*" means all attributes in the filesystem namespace. The standard namespace for filesystem attributes is "filesystem". Common attributes of interest are %G_FILE_ATTRIBUTE_FILESYSTEM_SIZE (the total size of the filesystem in bytes), %G_FILE_ATTRIBUTE_FILESYSTEM_FREE (number of bytes available), and %G_FILE_ATTRIBUTE_FILESYSTEM_TYPE (type of the filesystem).
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on.
func (*FileBase) QueryFilesystemInfoAsync ¶
func (x *FileBase) QueryFilesystemInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously gets the requested information about the filesystem that the specified @file is on. The result is a #GFileInfo object that contains key-value attributes (such as type or size for the file).
For more details, see g_file_query_filesystem_info() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_query_info_finish() to get the result of the operation.
func (*FileBase) QueryFilesystemInfoFinish ¶
func (x *FileBase) QueryFilesystemInfoFinish(ResVar AsyncResult) (*FileInfo, error)
Finishes an asynchronous filesystem info query. See g_file_query_filesystem_info_async().
func (*FileBase) QueryInfo ¶
func (x *FileBase) QueryInfo(AttributesVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (*FileInfo, error)
Gets the requested information about specified @file.
The result is a [class@Gio.FileInfo] object that contains key-value attributes (such as the type or size of the file).
The @attributes value is a string that specifies the file attributes that should be gathered. It is not an error if it’s not possible to read a particular requested attribute from a file — it just won't be set. In particular this means that if a file is inaccessible (due to being in a folder with restrictive permissions), for example, you can expect the returned [class@Gio.FileInfo] to have very few attributes set. You should check whether an attribute is set using [method@Gio.FileInfo.has_attribute] before trying to retrieve its value.
It is guaranteed that if any of the following attributes are listed in @attributes, they will always be set in the returned [class@Gio.FileInfo], even if the user doesn’t have permissions to access the file:
- [const@Gio.FILE_ATTRIBUTE_STANDARD_NAME]
- [const@Gio.FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME]
@attributes should be a comma-separated list of attributes or attribute wildcards. The wildcard `"\*"` means all attributes, and a wildcard like `"standard::*"` means all attributes in the standard namespace. An example attribute query might be `"standard::*,owner::user"`. The standard attributes are available as defines, like [const@Gio.FILE_ATTRIBUTE_STANDARD_NAME].
If @cancellable is not `NULL`, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error [error@Gio.IOErrorEnum.CANCELLED] will be returned.
For symlinks, normally the information about the target of the symlink is returned, rather than information about the symlink itself. However if you pass [flags@Gio.FileQueryInfoFlags.NOFOLLOW_SYMLINKS] in @flags the information about the symlink itself will be returned. Also, for symlinks that point to non-existing files the information about the symlink itself will be returned.
If the file does not exist, the [error@Gio.IOErrorEnum.NOT_FOUND] error will be returned. Other errors are possible too, and depend on what kind of file system the file is on.
func (*FileBase) QueryInfoAsync ¶
func (x *FileBase) QueryInfoAsync(AttributesVar string, FlagsVar FileQueryInfoFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously gets the requested information about specified @file. The result is a #GFileInfo object that contains key-value attributes (such as type or size for the file).
For more details, see g_file_query_info() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_query_info_finish() to get the result of the operation.
func (*FileBase) QueryInfoFinish ¶
func (x *FileBase) QueryInfoFinish(ResVar AsyncResult) (*FileInfo, error)
Finishes an asynchronous file info query. See g_file_query_info_async().
func (*FileBase) QuerySettableAttributes ¶
func (x *FileBase) QuerySettableAttributes(CancellableVar *Cancellable) (*FileAttributeInfoList, error)
Obtain the list of settable attributes for the file.
Returns the type and full attribute name of all the attributes that can be set on this file. This doesn't mean setting it will always succeed though, you might get an access failure, or some specific file may not support a specific attribute.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) QueryWritableNamespaces ¶
func (x *FileBase) QueryWritableNamespaces(CancellableVar *Cancellable) (*FileAttributeInfoList, error)
Obtain the list of attribute namespaces where new attributes can be created by a user. An example of this is extended attributes (in the "xattr" namespace).
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) Read ¶
func (x *FileBase) Read(CancellableVar *Cancellable) (*FileInputStream, error)
Opens a file for reading. The result is a #GFileInputStream that can be used to read the contents of the file.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will be returned. If the file is a directory, the %G_IO_ERROR_IS_DIRECTORY error will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on.
func (*FileBase) ReadAsync ¶
func (x *FileBase) ReadAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously opens @file for reading.
For more details, see g_file_read() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_read_finish() to get the result of the operation.
func (*FileBase) ReadFinish ¶
func (x *FileBase) ReadFinish(ResVar AsyncResult) (*FileInputStream, error)
Finishes an asynchronous file read operation started with g_file_read_async().
func (*FileBase) Replace ¶
func (x *FileBase) Replace(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileOutputStream, error)
Returns an output stream for overwriting the file, possibly creating a backup copy of the file first. If the file doesn't exist, it will be created.
This will try to replace the file in the safest way possible so that any errors during the writing will not affect an already existing copy of the file. For instance, for local files it may write to a temporary file and then atomically rename over the destination when the stream is closed.
By default files created are generally readable by everyone, but if you pass %G_FILE_CREATE_PRIVATE in @flags the file will be made readable only to the current user, to the level that is supported on the target filesystem.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If you pass in a non-%NULL @etag value and @file already exists, then this value is compared to the current entity tag of the file, and if they differ an %G_IO_ERROR_WRONG_ETAG error is returned. This generally means that the file has been changed since you last read it. You can get the new etag from g_file_output_stream_get_etag() after you've finished writing and closed the #GFileOutputStream. When you load a new file you can use g_file_input_stream_query_info() to get the etag of the file.
If @make_backup is %TRUE, this function will attempt to make a backup of the current file before overwriting it. If this fails a %G_IO_ERROR_CANT_CREATE_BACKUP error will be returned. If you want to replace anyway, try again with @make_backup set to %FALSE.
If the file is a directory the %G_IO_ERROR_IS_DIRECTORY error will be returned, and if the file is some other form of non-regular file then a %G_IO_ERROR_NOT_REGULAR_FILE error will be returned. Some file systems don't allow all file names, and may return an %G_IO_ERROR_INVALID_FILENAME error, and if the name is to long %G_IO_ERROR_FILENAME_TOO_LONG will be returned. Other errors are possible too, and depend on what kind of filesystem the file is on.
func (*FileBase) ReplaceAsync ¶
func (x *FileBase) ReplaceAsync(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously overwrites the file, replacing the contents, possibly creating a backup copy of the file first.
For more details, see g_file_replace() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_replace_finish() to get the result of the operation.
func (*FileBase) ReplaceContents ¶
func (x *FileBase) ReplaceContents(ContentsVar string, LengthVar uint, EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, NewEtagVar *string, CancellableVar *Cancellable) (bool, error)
Replaces the contents of @file with @contents of @length bytes.
If @etag is specified (not %NULL), any existing file must have that etag, or the error %G_IO_ERROR_WRONG_ETAG will be returned.
If @make_backup is %TRUE, this function will attempt to make a backup of @file. Internally, it uses g_file_replace(), so will try to replace the file contents in the safest way possible. For example, atomic renames are used when replacing local files’ contents.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
The returned @new_etag can be used to verify that the file hasn't changed the next time it is saved over.
func (*FileBase) ReplaceContentsAsync ¶
func (x *FileBase) ReplaceContentsAsync(ContentsVar string, LengthVar uint, EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts an asynchronous replacement of @file with the given @contents of @length bytes. @etag will replace the document's current entity tag.
When this operation has completed, @callback will be called with @user_user data, and the operation can be finalized with g_file_replace_contents_finish().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
If @make_backup is %TRUE, this function will attempt to make a backup of @file.
Note that no copy of @contents will be made, so it must stay valid until @callback is called. See g_file_replace_contents_bytes_async() for a #GBytes version that will automatically hold a reference to the contents (without copying) for the duration of the call.
func (*FileBase) ReplaceContentsBytesAsync ¶
func (x *FileBase) ReplaceContentsBytesAsync(ContentsVar *glib.Bytes, EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Same as g_file_replace_contents_async() but takes a #GBytes input instead. This function will keep a ref on @contents until the operation is done. Unlike g_file_replace_contents_async() this allows forgetting about the content without waiting for the callback.
When this operation has completed, @callback will be called with @user_user data, and the operation can be finalized with g_file_replace_contents_finish().
func (*FileBase) ReplaceContentsFinish ¶
func (x *FileBase) ReplaceContentsFinish(ResVar AsyncResult, NewEtagVar *string) (bool, error)
Finishes an asynchronous replace of the given @file. See g_file_replace_contents_async(). Sets @new_etag to the new entity tag for the document, if present.
func (*FileBase) ReplaceFinish ¶
func (x *FileBase) ReplaceFinish(ResVar AsyncResult) (*FileOutputStream, error)
Finishes an asynchronous file replace operation started with g_file_replace_async().
func (*FileBase) ReplaceReadwrite ¶
func (x *FileBase) ReplaceReadwrite(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, CancellableVar *Cancellable) (*FileIOStream, error)
Returns an output stream for overwriting the file in readwrite mode, possibly creating a backup copy of the file first. If the file doesn't exist, it will be created.
For details about the behaviour, see g_file_replace() which does the same thing but returns an output stream only.
Note that in many non-local file cases read and write streams are not supported, so make sure you really need to do read and write streaming, rather than just opening for reading or writing.
func (*FileBase) ReplaceReadwriteAsync ¶
func (x *FileBase) ReplaceReadwriteAsync(EtagVar *string, MakeBackupVar bool, FlagsVar FileCreateFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously overwrites the file in read-write mode, replacing the contents, possibly creating a backup copy of the file first.
For more details, see g_file_replace_readwrite() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_replace_readwrite_finish() to get the result of the operation.
func (*FileBase) ReplaceReadwriteFinish ¶
func (x *FileBase) ReplaceReadwriteFinish(ResVar AsyncResult) (*FileIOStream, error)
Finishes an asynchronous file replace operation started with g_file_replace_readwrite_async().
func (*FileBase) ResolveRelativePath ¶
Resolves a relative path for @file to an absolute path.
This call does no blocking I/O.
If the @relative_path is an absolute path name, the resolution is done absolutely (without taking @file path as base).
func (*FileBase) SetAttribute ¶
func (x *FileBase) SetAttribute(AttributeVar string, TypeVar FileAttributeType, ValuePVar uintptr, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets an attribute in the file with attribute name @attribute to @value_p.
Some attributes can be unset by setting @type to %G_FILE_ATTRIBUTE_TYPE_INVALID and @value_p to %NULL.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributeByteString ¶
func (x *FileBase) SetAttributeByteString(AttributeVar string, ValueVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING to @value. If @attribute is of a different type, this operation will fail, returning %FALSE.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributeInt32 ¶
func (x *FileBase) SetAttributeInt32(AttributeVar string, ValueVar int32, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_INT32 to @value. If @attribute is of a different type, this operation will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributeInt64 ¶
func (x *FileBase) SetAttributeInt64(AttributeVar string, ValueVar int64, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_INT64 to @value. If @attribute is of a different type, this operation will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributeString ¶
func (x *FileBase) SetAttributeString(AttributeVar string, ValueVar string, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_STRING to @value. If @attribute is of a different type, this operation will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributeUint32 ¶
func (x *FileBase) SetAttributeUint32(AttributeVar string, ValueVar uint32, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_UINT32 to @value. If @attribute is of a different type, this operation will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributeUint64 ¶
func (x *FileBase) SetAttributeUint64(AttributeVar string, ValueVar uint64, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_UINT64 to @value. If @attribute is of a different type, this operation will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetAttributesAsync ¶
func (x *FileBase) SetAttributesAsync(InfoVar *FileInfo, FlagsVar FileQueryInfoFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously sets the attributes of @file with @info.
For more details, see g_file_set_attributes_from_info(), which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_set_attributes_finish() to get the result of the operation.
func (*FileBase) SetAttributesFinish ¶
func (x *FileBase) SetAttributesFinish(ResultVar AsyncResult, InfoVar **FileInfo) (bool, error)
Finishes setting an attribute started in g_file_set_attributes_async().
func (*FileBase) SetAttributesFromInfo ¶
func (x *FileBase) SetAttributesFromInfo(InfoVar *FileInfo, FlagsVar FileQueryInfoFlags, CancellableVar *Cancellable) (bool, error)
Tries to set all attributes in the #GFileInfo on the target values, not stopping on the first error.
If there is any error during this operation then @error will be set to the first error. Error on particular fields are flagged by setting the "status" field in the attribute value to %G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING, which means you can also detect further errors.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetDisplayName ¶
func (x *FileBase) SetDisplayName(DisplayNameVar string, CancellableVar *Cancellable) (*FileBase, error)
Renames @file to the specified display name.
The display name is converted from UTF-8 to the correct encoding for the target filesystem if possible and the @file is renamed to this.
If you want to implement a rename operation in the user interface the edit name (%G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME) should be used as the initial value in the rename widget, and then the result after editing should be passed to g_file_set_display_name().
On success the resulting converted filename is returned.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) SetDisplayNameAsync ¶
func (x *FileBase) SetDisplayNameAsync(DisplayNameVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously sets the display name for a given #GFile.
For more details, see g_file_set_display_name() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_set_display_name_finish() to get the result of the operation.
func (*FileBase) SetDisplayNameFinish ¶
func (x *FileBase) SetDisplayNameFinish(ResVar AsyncResult) (*FileBase, error)
Finishes setting a display name started with g_file_set_display_name_async().
func (*FileBase) SetGoPointer ¶
func (*FileBase) StartMountable ¶
func (x *FileBase) StartMountable(FlagsVar DriveStartFlags, StartOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Starts a file of type %G_FILE_TYPE_MOUNTABLE. Using @start_operation, you can request callbacks when, for instance, passwords are needed during authentication.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
When the operation is finished, @callback will be called. You can then call g_file_mount_mountable_finish() to get the result of the operation.
func (*FileBase) StartMountableFinish ¶
func (x *FileBase) StartMountableFinish(ResultVar AsyncResult) (bool, error)
Finishes a start operation. See g_file_start_mountable() for details.
Finish an asynchronous start operation that was started with g_file_start_mountable().
func (*FileBase) StopMountable ¶
func (x *FileBase) StopMountable(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Stops a file of type %G_FILE_TYPE_MOUNTABLE.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
When the operation is finished, @callback will be called. You can then call g_file_stop_mountable_finish() to get the result of the operation.
func (*FileBase) StopMountableFinish ¶
func (x *FileBase) StopMountableFinish(ResultVar AsyncResult) (bool, error)
Finishes a stop operation, see g_file_stop_mountable() for details.
Finish an asynchronous stop operation that was started with g_file_stop_mountable().
func (*FileBase) SupportsThreadContexts ¶
Checks if @file supports thread-default main contexts (see [method@GLib.MainContext.push_thread_default]) If this returns %FALSE, you cannot perform asynchronous operations on @file in a thread that has a thread-default context.
func (*FileBase) Trash ¶
func (x *FileBase) Trash(CancellableVar *Cancellable) (bool, error)
Sends @file to the "Trashcan", if possible. This is similar to deleting it, but the user can recover it before emptying the trashcan. Trashing is disabled for system mounts by default (see g_unix_mount_entry_is_system_internal()), so this call can return the %G_IO_ERROR_NOT_SUPPORTED error. Since GLib 2.66, the `x-gvfs-notrash` unix mount option can be used to disable g_file_trash() support for particular mounts, the %G_IO_ERROR_NOT_SUPPORTED error will be returned in that case. Since 2.82, the `x-gvfs-trash` unix mount option can be used to enable g_file_trash() support for particular system mounts.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileBase) TrashAsync ¶
func (x *FileBase) TrashAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously sends @file to the Trash location, if possible.
func (*FileBase) TrashFinish ¶
func (x *FileBase) TrashFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous file trashing operation, started with g_file_trash_async().
func (*FileBase) UnmountMountable ¶
func (x *FileBase) UnmountMountable(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Unmounts a file of type G_FILE_TYPE_MOUNTABLE.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
When the operation is finished, @callback will be called. You can then call g_file_unmount_mountable_finish() to get the result of the operation.
func (*FileBase) UnmountMountableFinish ¶
func (x *FileBase) UnmountMountableFinish(ResultVar AsyncResult) (bool, error)
Finishes an unmount operation, see g_file_unmount_mountable() for details.
Finish an asynchronous unmount operation that was started with g_file_unmount_mountable().
func (*FileBase) UnmountMountableWithOperation ¶
func (x *FileBase) UnmountMountableWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Unmounts a file of type %G_FILE_TYPE_MOUNTABLE.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
When the operation is finished, @callback will be called. You can then call g_file_unmount_mountable_finish() to get the result of the operation.
func (*FileBase) UnmountMountableWithOperationFinish ¶
func (x *FileBase) UnmountMountableWithOperationFinish(ResultVar AsyncResult) (bool, error)
Finishes an unmount operation, see g_file_unmount_mountable_with_operation() for details.
Finish an asynchronous unmount operation that was started with g_file_unmount_mountable_with_operation().
type FileCopyFlags ¶
type FileCopyFlags int
Flags used when copying or moving files.
const ( // No flags set. GFileCopyNoneValue FileCopyFlags = 0 // Overwrite any existing files GFileCopyOverwriteValue FileCopyFlags = 1 // Make a backup of any existing files. GFileCopyBackupValue FileCopyFlags = 2 // Don't follow symlinks. GFileCopyNofollowSymlinksValue FileCopyFlags = 4 // Copy all file metadata instead of just default set used for copy (see #GFileInfo). GFileCopyAllMetadataValue FileCopyFlags = 8 // Don't use copy and delete fallback if native move not supported. GFileCopyNoFallbackForMoveValue FileCopyFlags = 16 // Leaves target file with default perms, instead of setting the source file perms. GFileCopyTargetDefaultPermsValue FileCopyFlags = 32 // Use default modification // timestamps instead of copying them from the source file. Since 2.80 GFileCopyTargetDefaultModifiedTimeValue FileCopyFlags = 64 )
type FileCreateFlags ¶
type FileCreateFlags int
Flags used when an operation may create a file.
const ( // No flags set. GFileCreateNoneValue FileCreateFlags = 0 // Create a file that can only be // accessed by the current user. GFileCreatePrivateValue FileCreateFlags = 1 // Replace the destination // as if it didn't exist before. Don't try to keep any old // permissions, replace instead of following links. This // is generally useful if you're doing a "copy over" // rather than a "save new version of" replace operation. // You can think of it as "unlink destination" before // writing to it, although the implementation may not // be exactly like that. This flag can only be used with // g_file_replace() and its variants, including g_file_replace_contents(). // Since 2.20 GFileCreateReplaceDestinationValue FileCreateFlags = 2 )
type FileEnumerator ¶
`GFileEnumerator` allows you to operate on a set of [iface@Gio.File] objects, returning a [class@Gio.FileInfo] structure for each file enumerated (e.g. [method@Gio.File.enumerate_children] will return a `GFileEnumerator` for each of the children within a directory).
To get the next file's information from a `GFileEnumerator`, use [method@Gio.FileEnumerator.next_file] or its asynchronous version, [method@Gio.FileEnumerator.next_files_async]. Note that the asynchronous version will return a list of [class@Gio.FileInfo] objects, whereas the synchronous will only return the next file in the enumerator.
The ordering of returned files is unspecified for non-Unix platforms; for more information, see [method@GLib.Dir.read_name]. On Unix, when operating on local files, returned files will be sorted by inode number. Effectively you can assume that the ordering of returned files will be stable between successive calls (and applications) assuming the directory is unchanged.
If your application needs a specific ordering, such as by name or modification time, you will have to implement that in your application code.
To close a `GFileEnumerator`, use [method@Gio.FileEnumerator.close], or its asynchronous version, [method@Gio.FileEnumerator.close_async]. Once a `GFileEnumerator` is closed, no further actions may be performed on it, and it should be freed with [method@GObject.Object.unref].
func FileEnumeratorNewFromInternalPtr ¶
func FileEnumeratorNewFromInternalPtr(ptr uintptr) *FileEnumerator
func (*FileEnumerator) Close ¶
func (x *FileEnumerator) Close(CancellableVar *Cancellable) (bool, error)
Releases all resources used by this enumerator, making the enumerator return %G_IO_ERROR_CLOSED on all calls.
This will be automatically called when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible.
func (*FileEnumerator) CloseAsync ¶
func (x *FileEnumerator) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously closes the file enumerator.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned in g_file_enumerator_close_finish().
func (*FileEnumerator) CloseFinish ¶
func (x *FileEnumerator) CloseFinish(ResultVar AsyncResult) (bool, error)
Finishes closing a file enumerator, started from g_file_enumerator_close_async().
If the file enumerator was already closed when g_file_enumerator_close_async() was called, then this function will report %G_IO_ERROR_CLOSED in @error, and return %FALSE. If the file enumerator had pending operation when the close operation was started, then this function will report %G_IO_ERROR_PENDING, and return %FALSE. If @cancellable was not %NULL, then the operation may have been cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be set, and %FALSE will be returned.
func (*FileEnumerator) GetChild ¶
func (x *FileEnumerator) GetChild(InfoVar *FileInfo) *FileBase
Return a new #GFile which refers to the file named by @info in the source directory of @enumerator. This function is primarily intended to be used inside loops with g_file_enumerator_next_file().
To use this, %G_FILE_ATTRIBUTE_STANDARD_NAME must have been listed in the attributes list used when creating the #GFileEnumerator.
This is a convenience method that's equivalent to: |[<!-- language="C" -->
gchar *name = g_file_info_get_name (info);
GFile *child = g_file_get_child (g_file_enumerator_get_container (enumr),
name);
]|
func (*FileEnumerator) GetContainer ¶
func (x *FileEnumerator) GetContainer() *FileBase
Get the #GFile container which is being enumerated.
func (*FileEnumerator) GoPointer ¶
func (c *FileEnumerator) GoPointer() uintptr
func (*FileEnumerator) HasPending ¶
func (x *FileEnumerator) HasPending() bool
Checks if the file enumerator has pending operations.
func (*FileEnumerator) IsClosed ¶
func (x *FileEnumerator) IsClosed() bool
Checks if the file enumerator has been closed.
func (*FileEnumerator) Iterate ¶
func (x *FileEnumerator) Iterate(OutInfoVar **FileInfo, OutChildVar **File, CancellableVar *Cancellable) (bool, error)
This is a version of g_file_enumerator_next_file() that's easier to use correctly from C programs. With g_file_enumerator_next_file(), the gboolean return value signifies "end of iteration or error", which requires allocation of a temporary #GError.
In contrast, with this function, a %FALSE return from g_file_enumerator_iterate() *always* means "error". End of iteration is signaled by @out_info or @out_child being %NULL.
Another crucial difference is that the references for @out_info and @out_child are owned by @direnum (they are cached as hidden properties). You must not unref them in your own code. This makes memory management significantly easier for C code in combination with loops.
Finally, this function optionally allows retrieving a #GFile as well.
You must specify at least one of @out_info or @out_child.
The code pattern for correctly using g_file_enumerator_iterate() from C is:
|[ direnum = g_file_enumerate_children (file, ...); while (TRUE)
{
GFileInfo *info;
if (!g_file_enumerator_iterate (direnum, &info, NULL, cancellable, error))
goto out;
if (!info)
break;
... do stuff with "info"; do not unref it! ...
}
out:
g_object_unref (direnum); // Note: frees the last @info
]|
func (*FileEnumerator) NextFile ¶
func (x *FileEnumerator) NextFile(CancellableVar *Cancellable) (*FileInfo, error)
Returns information for the next file in the enumerated object. Will block until the information is available. The #GFileInfo returned from this function will contain attributes that match the attribute string that was passed when the #GFileEnumerator was created.
See the documentation of #GFileEnumerator for information about the order of returned files.
On error, returns %NULL and sets @error to the error. If the enumerator is at the end, %NULL will be returned and @error will be unset.
func (*FileEnumerator) NextFilesAsync ¶
func (x *FileEnumerator) NextFilesAsync(NumFilesVar int, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request information for a number of files from the enumerator asynchronously. When all I/O for the operation is finished the @callback will be called with the requested information.
See the documentation of #GFileEnumerator for information about the order of returned files.
Once the end of the enumerator is reached, or if an error occurs, the @callback will be called with an empty list. In this case, the previous call to g_file_enumerator_next_files_async() will typically have returned fewer than @num_files items.
If a request is cancelled the callback will be called with %G_IO_ERROR_CANCELLED.
This leads to the following pseudo-code usage: |[ g_autoptr(GFile) dir = get_directory (); g_autoptr(GFileEnumerator) enumerator = NULL; g_autolist(GFileInfo) files = NULL; g_autoptr(GError) local_error = NULL;
enumerator = yield g_file_enumerate_children_async (dir,
G_FILE_ATTRIBUTE_STANDARD_NAME "," G_FILE_ATTRIBUTE_STANDARD_TYPE, G_FILE_QUERY_INFO_NONE, G_PRIORITY_DEFAULT, cancellable, …, &local_error);
if (enumerator == NULL)
g_error ("Error enumerating: %s", local_error->message);
// Loop until no files are returned, either because the end of the enumerator // has been reached, or an error was returned. do
{
files = yield g_file_enumerator_next_files_async (enumerator,
5, // number of files to request
G_PRIORITY_DEFAULT,
cancellable,
…,
&local_error);
// Process the returned files, but don’t assume that exactly 5 were returned.
for (GList *l = files; l != NULL; l = l->next)
{
GFileInfo *info = l->data;
handle_file_info (info);
}
}
while (files != NULL);
if (local_error != NULL &&
!g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_error ("Error while enumerating: %s", local_error->message);
]|
During an async request no other sync and async calls are allowed, and will result in %G_IO_ERROR_PENDING errors.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
func (*FileEnumerator) NextFilesFinish ¶
func (x *FileEnumerator) NextFilesFinish(ResultVar AsyncResult) (*glib.List, error)
Finishes the asynchronous operation started with g_file_enumerator_next_files_async().
func (*FileEnumerator) SetGoPointer ¶
func (c *FileEnumerator) SetGoPointer(ptr uintptr)
func (*FileEnumerator) SetPending ¶
func (x *FileEnumerator) SetPending(PendingVar bool)
Sets the file enumerator as having pending operations.
type FileEnumeratorClass ¶
type FileEnumeratorClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*FileEnumeratorClass) GetCloseAsync ¶
func (x *FileEnumeratorClass) GetCloseAsync() func(*FileEnumerator, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetCloseAsync gets the "close_async" callback function.
func (*FileEnumeratorClass) GetCloseFinish ¶
func (x *FileEnumeratorClass) GetCloseFinish() func(*FileEnumerator, AsyncResult) bool
GetCloseFinish gets the "close_finish" callback function.
func (*FileEnumeratorClass) GetCloseFn ¶
func (x *FileEnumeratorClass) GetCloseFn() func(*FileEnumerator, *Cancellable) bool
GetCloseFn gets the "close_fn" callback function.
func (*FileEnumeratorClass) GetGReserved1 ¶
func (x *FileEnumeratorClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FileEnumeratorClass) GetGReserved2 ¶
func (x *FileEnumeratorClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FileEnumeratorClass) GetGReserved3 ¶
func (x *FileEnumeratorClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FileEnumeratorClass) GetGReserved4 ¶
func (x *FileEnumeratorClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*FileEnumeratorClass) GetGReserved5 ¶
func (x *FileEnumeratorClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*FileEnumeratorClass) GetGReserved6 ¶
func (x *FileEnumeratorClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*FileEnumeratorClass) GetGReserved7 ¶
func (x *FileEnumeratorClass) GetGReserved7() func()
GetGReserved7 gets the "_g_reserved7" callback function.
func (*FileEnumeratorClass) GetNextFile ¶
func (x *FileEnumeratorClass) GetNextFile() func(*FileEnumerator, *Cancellable) *FileInfo
GetNextFile gets the "next_file" callback function.
func (*FileEnumeratorClass) GetNextFilesAsync ¶
func (x *FileEnumeratorClass) GetNextFilesAsync() func(*FileEnumerator, int, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetNextFilesAsync gets the "next_files_async" callback function.
func (*FileEnumeratorClass) GetNextFilesFinish ¶
func (x *FileEnumeratorClass) GetNextFilesFinish() func(*FileEnumerator, AsyncResult) *glib.List
GetNextFilesFinish gets the "next_files_finish" callback function.
func (*FileEnumeratorClass) GoPointer ¶
func (x *FileEnumeratorClass) GoPointer() uintptr
func (*FileEnumeratorClass) OverrideCloseAsync ¶
func (x *FileEnumeratorClass) OverrideCloseAsync(cb func(*FileEnumerator, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCloseAsync sets the "close_async" callback function.
func (*FileEnumeratorClass) OverrideCloseFinish ¶
func (x *FileEnumeratorClass) OverrideCloseFinish(cb func(*FileEnumerator, AsyncResult) bool)
OverrideCloseFinish sets the "close_finish" callback function.
func (*FileEnumeratorClass) OverrideCloseFn ¶
func (x *FileEnumeratorClass) OverrideCloseFn(cb func(*FileEnumerator, *Cancellable) bool)
OverrideCloseFn sets the "close_fn" callback function.
func (*FileEnumeratorClass) OverrideGReserved1 ¶
func (x *FileEnumeratorClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FileEnumeratorClass) OverrideGReserved2 ¶
func (x *FileEnumeratorClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FileEnumeratorClass) OverrideGReserved3 ¶
func (x *FileEnumeratorClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*FileEnumeratorClass) OverrideGReserved4 ¶
func (x *FileEnumeratorClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*FileEnumeratorClass) OverrideGReserved5 ¶
func (x *FileEnumeratorClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*FileEnumeratorClass) OverrideGReserved6 ¶
func (x *FileEnumeratorClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*FileEnumeratorClass) OverrideGReserved7 ¶
func (x *FileEnumeratorClass) OverrideGReserved7(cb func())
OverrideGReserved7 sets the "_g_reserved7" callback function.
func (*FileEnumeratorClass) OverrideNextFile ¶
func (x *FileEnumeratorClass) OverrideNextFile(cb func(*FileEnumerator, *Cancellable) *FileInfo)
OverrideNextFile sets the "next_file" callback function.
func (*FileEnumeratorClass) OverrideNextFilesAsync ¶
func (x *FileEnumeratorClass) OverrideNextFilesAsync(cb func(*FileEnumerator, int, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideNextFilesAsync sets the "next_files_async" callback function.
func (*FileEnumeratorClass) OverrideNextFilesFinish ¶
func (x *FileEnumeratorClass) OverrideNextFilesFinish(cb func(*FileEnumerator, AsyncResult) *glib.List)
OverrideNextFilesFinish sets the "next_files_finish" callback function.
type FileEnumeratorPrivate ¶
type FileEnumeratorPrivate struct {
// contains filtered or unexported fields
}
func (*FileEnumeratorPrivate) GoPointer ¶
func (x *FileEnumeratorPrivate) GoPointer() uintptr
type FileIOStream ¶
type FileIOStream struct {
IOStream
}
`GFileIOStream` provides I/O streams that both read and write to the same file handle.
`GFileIOStream` implements [iface@Gio.Seekable], which allows the I/O stream to jump to arbitrary positions in the file and to truncate the file, provided the filesystem of the file supports these operations.
To find the position of a file I/O stream, use [method@Gio.Seekable.tell].
To find out if a file I/O stream supports seeking, use [method@Gio.Seekable.can_seek]. To position a file I/O stream, use [method@Gio.Seekable.seek]. To find out if a file I/O stream supports truncating, use [method@Gio.Seekable.can_truncate]. To truncate a file I/O stream, use [method@Gio.Seekable.truncate].
The default implementation of all the `GFileIOStream` operations and the implementation of [iface@Gio.Seekable] just call into the same operations on the output stream.
func FileIOStreamNewFromInternalPtr ¶
func FileIOStreamNewFromInternalPtr(ptr uintptr) *FileIOStream
func (*FileIOStream) CanSeek ¶
func (x *FileIOStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*FileIOStream) CanTruncate ¶
func (x *FileIOStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*FileIOStream) GetEtag ¶
func (x *FileIOStream) GetEtag() string
Gets the entity tag for the file when it has been written. This must be called after the stream has been written and closed, as the etag can change while writing.
func (*FileIOStream) GoPointer ¶
func (c *FileIOStream) GoPointer() uintptr
func (*FileIOStream) QueryInfo ¶
func (x *FileIOStream) QueryInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
Queries a file io stream for the given @attributes. This function blocks while querying the stream. For the asynchronous version of this function, see g_file_io_stream_query_info_async(). While the stream is blocked, the stream will set the pending flag internally, and any other operations on the stream will fail with %G_IO_ERROR_PENDING.
Can fail if the stream was already closed (with @error being set to %G_IO_ERROR_CLOSED), the stream has pending operations (with @error being set to %G_IO_ERROR_PENDING), or if querying info is not supported for the stream's interface (with @error being set to %G_IO_ERROR_NOT_SUPPORTED). I all cases of failure, %NULL will be returned.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be set, and %NULL will be returned.
func (*FileIOStream) QueryInfoAsync ¶
func (x *FileIOStream) QueryInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously queries the @stream for a #GFileInfo. When completed, @callback will be called with a #GAsyncResult which can be used to finish the operation with g_file_io_stream_query_info_finish().
For the synchronous version of this function, see g_file_io_stream_query_info().
func (*FileIOStream) QueryInfoFinish ¶
func (x *FileIOStream) QueryInfoFinish(ResultVar AsyncResult) (*FileInfo, error)
Finalizes the asynchronous query started by g_file_io_stream_query_info_async().
func (*FileIOStream) Seek ¶
func (x *FileIOStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileIOStream) SetGoPointer ¶
func (c *FileIOStream) SetGoPointer(ptr uintptr)
func (*FileIOStream) Tell ¶
func (x *FileIOStream) Tell() int64
Tells the current position within the stream.
func (*FileIOStream) Truncate ¶
func (x *FileIOStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type FileIOStreamClass ¶
type FileIOStreamClass struct {
ParentClass IOStreamClass
// contains filtered or unexported fields
}
func (*FileIOStreamClass) GetCanSeek ¶
func (x *FileIOStreamClass) GetCanSeek() func(*FileIOStream) bool
GetCanSeek gets the "can_seek" callback function.
func (*FileIOStreamClass) GetCanTruncate ¶
func (x *FileIOStreamClass) GetCanTruncate() func(*FileIOStream) bool
GetCanTruncate gets the "can_truncate" callback function.
func (*FileIOStreamClass) GetGReserved1 ¶
func (x *FileIOStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FileIOStreamClass) GetGReserved2 ¶
func (x *FileIOStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FileIOStreamClass) GetGReserved3 ¶
func (x *FileIOStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FileIOStreamClass) GetGReserved4 ¶
func (x *FileIOStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*FileIOStreamClass) GetGReserved5 ¶
func (x *FileIOStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*FileIOStreamClass) GetGetEtag ¶
func (x *FileIOStreamClass) GetGetEtag() func(*FileIOStream) string
GetGetEtag gets the "get_etag" callback function.
func (*FileIOStreamClass) GetQueryInfo ¶
func (x *FileIOStreamClass) GetQueryInfo() func(*FileIOStream, string, *Cancellable) *FileInfo
GetQueryInfo gets the "query_info" callback function.
func (*FileIOStreamClass) GetQueryInfoAsync ¶
func (x *FileIOStreamClass) GetQueryInfoAsync() func(*FileIOStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetQueryInfoAsync gets the "query_info_async" callback function.
func (*FileIOStreamClass) GetQueryInfoFinish ¶
func (x *FileIOStreamClass) GetQueryInfoFinish() func(*FileIOStream, AsyncResult) *FileInfo
GetQueryInfoFinish gets the "query_info_finish" callback function.
func (*FileIOStreamClass) GetSeek ¶
func (x *FileIOStreamClass) GetSeek() func(*FileIOStream, int64, glib.SeekType, *Cancellable) bool
GetSeek gets the "seek" callback function.
func (*FileIOStreamClass) GetTell ¶
func (x *FileIOStreamClass) GetTell() func(*FileIOStream) int64
GetTell gets the "tell" callback function.
func (*FileIOStreamClass) GetTruncateFn ¶
func (x *FileIOStreamClass) GetTruncateFn() func(*FileIOStream, int64, *Cancellable) bool
GetTruncateFn gets the "truncate_fn" callback function.
func (*FileIOStreamClass) GoPointer ¶
func (x *FileIOStreamClass) GoPointer() uintptr
func (*FileIOStreamClass) OverrideCanSeek ¶
func (x *FileIOStreamClass) OverrideCanSeek(cb func(*FileIOStream) bool)
OverrideCanSeek sets the "can_seek" callback function.
func (*FileIOStreamClass) OverrideCanTruncate ¶
func (x *FileIOStreamClass) OverrideCanTruncate(cb func(*FileIOStream) bool)
OverrideCanTruncate sets the "can_truncate" callback function.
func (*FileIOStreamClass) OverrideGReserved1 ¶
func (x *FileIOStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FileIOStreamClass) OverrideGReserved2 ¶
func (x *FileIOStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FileIOStreamClass) OverrideGReserved3 ¶
func (x *FileIOStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*FileIOStreamClass) OverrideGReserved4 ¶
func (x *FileIOStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*FileIOStreamClass) OverrideGReserved5 ¶
func (x *FileIOStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*FileIOStreamClass) OverrideGetEtag ¶
func (x *FileIOStreamClass) OverrideGetEtag(cb func(*FileIOStream) string)
OverrideGetEtag sets the "get_etag" callback function.
func (*FileIOStreamClass) OverrideQueryInfo ¶
func (x *FileIOStreamClass) OverrideQueryInfo(cb func(*FileIOStream, string, *Cancellable) *FileInfo)
OverrideQueryInfo sets the "query_info" callback function.
func (*FileIOStreamClass) OverrideQueryInfoAsync ¶
func (x *FileIOStreamClass) OverrideQueryInfoAsync(cb func(*FileIOStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideQueryInfoAsync sets the "query_info_async" callback function.
func (*FileIOStreamClass) OverrideQueryInfoFinish ¶
func (x *FileIOStreamClass) OverrideQueryInfoFinish(cb func(*FileIOStream, AsyncResult) *FileInfo)
OverrideQueryInfoFinish sets the "query_info_finish" callback function.
func (*FileIOStreamClass) OverrideSeek ¶
func (x *FileIOStreamClass) OverrideSeek(cb func(*FileIOStream, int64, glib.SeekType, *Cancellable) bool)
OverrideSeek sets the "seek" callback function.
func (*FileIOStreamClass) OverrideTell ¶
func (x *FileIOStreamClass) OverrideTell(cb func(*FileIOStream) int64)
OverrideTell sets the "tell" callback function.
func (*FileIOStreamClass) OverrideTruncateFn ¶
func (x *FileIOStreamClass) OverrideTruncateFn(cb func(*FileIOStream, int64, *Cancellable) bool)
OverrideTruncateFn sets the "truncate_fn" callback function.
type FileIOStreamPrivate ¶
type FileIOStreamPrivate struct {
// contains filtered or unexported fields
}
func (*FileIOStreamPrivate) GoPointer ¶
func (x *FileIOStreamPrivate) GoPointer() uintptr
type FileIcon ¶
`GFileIcon` specifies an icon by pointing to an image file to be used as icon.
It implements [iface@Gio.LoadableIcon].
func (*FileIcon) Load ¶
func (x *FileIcon) Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
Loads a loadable icon. For the asynchronous version of this function, see g_loadable_icon_load_async().
func (*FileIcon) LoadAsync ¶
func (x *FileIcon) LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Loads an icon asynchronously. To finish this function, see g_loadable_icon_load_finish(). For the synchronous, blocking version of this function, see g_loadable_icon_load().
func (*FileIcon) LoadFinish ¶
func (x *FileIcon) LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
Finishes an asynchronous icon load started in g_loadable_icon_load_async().
func (*FileIcon) Serialize ¶
Serializes a #GIcon into a #GVariant. An equivalent #GIcon can be retrieved back by calling g_icon_deserialize() on the returned value. As serialization will avoid using raw icon data when possible, it only makes sense to transfer the #GVariant between processes on the same machine, (as opposed to over the network), and within the same file system namespace.
func (*FileIcon) SetGoPointer ¶
func (*FileIcon) ToString ¶
Generates a textual representation of @icon that can be used for serialization such as when passing @icon to a different process or saving it to persistent storage. Use g_icon_new_for_string() to get @icon back from the returned string.
The encoding of the returned string is proprietary to #GIcon except in the following two cases
If @icon is a #GFileIcon, the returned string is a native path (such as `/path/to/my icon.png`) without escaping if the #GFile for @icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as `sftp://path/to/my%20icon.png`).
If @icon is a #GThemedIcon with exactly one name and no fallbacks, the encoding is simply the name (such as `network-server`).
type FileIconClass ¶
type FileIconClass struct {
// contains filtered or unexported fields
}
func (*FileIconClass) GoPointer ¶
func (x *FileIconClass) GoPointer() uintptr
type FileIface ¶
type FileIface struct {
GIface uintptr
SupportsThreadContexts bool
// contains filtered or unexported fields
}
An interface for writing VFS file handles.
func (*FileIface) GetAppendTo ¶
func (x *FileIface) GetAppendTo() func(File, FileCreateFlags, *Cancellable) *FileOutputStream
GetAppendTo gets the "append_to" callback function. Writes to the end of a file.
func (*FileIface) GetAppendToAsync ¶
func (x *FileIface) GetAppendToAsync() func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetAppendToAsync gets the "append_to_async" callback function. Asynchronously writes to the end of a file.
func (*FileIface) GetAppendToFinish ¶
func (x *FileIface) GetAppendToFinish() func(File, AsyncResult) *FileOutputStream
GetAppendToFinish gets the "append_to_finish" callback function. Finishes an asynchronous file append operation.
func (*FileIface) GetCopy ¶
func (x *FileIface) GetCopy() func(File, File, FileCopyFlags, *Cancellable, *FileProgressCallback, uintptr) bool
GetCopy gets the "copy" callback function. Copies a file. %NULL if copying is unsupported, which will
cause `GFile` to use a fallback copy method where it reads from the source and writes to the destination.
func (*FileIface) GetCopyAsync ¶
func (x *FileIface) GetCopyAsync() func(File, File, FileCopyFlags, int, *Cancellable, *FileProgressCallback, uintptr, *AsyncReadyCallback, uintptr)
GetCopyAsync gets the "copy_async" callback function. Asynchronously copies a file.
func (*FileIface) GetCopyFinish ¶
func (x *FileIface) GetCopyFinish() func(File, AsyncResult) bool
GetCopyFinish gets the "copy_finish" callback function. Finishes an asynchronous copy operation.
func (*FileIface) GetCreate ¶
func (x *FileIface) GetCreate() func(File, FileCreateFlags, *Cancellable) *FileOutputStream
GetCreate gets the "create" callback function. Creates a new file.
func (*FileIface) GetCreateAsync ¶
func (x *FileIface) GetCreateAsync() func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetCreateAsync gets the "create_async" callback function. Asynchronously creates a file.
func (*FileIface) GetCreateFinish ¶
func (x *FileIface) GetCreateFinish() func(File, AsyncResult) *FileOutputStream
GetCreateFinish gets the "create_finish" callback function. Finishes asynchronously creating a file.
func (*FileIface) GetCreateReadwrite ¶
func (x *FileIface) GetCreateReadwrite() func(File, FileCreateFlags, *Cancellable) *FileIOStream
GetCreateReadwrite gets the "create_readwrite" callback function. Creates file read/write. Since 2.22.
func (*FileIface) GetCreateReadwriteAsync ¶
func (x *FileIface) GetCreateReadwriteAsync() func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetCreateReadwriteAsync gets the "create_readwrite_async" callback function. Asynchronously creates file read/write. Since 2.22.
func (*FileIface) GetCreateReadwriteFinish ¶
func (x *FileIface) GetCreateReadwriteFinish() func(File, AsyncResult) *FileIOStream
GetCreateReadwriteFinish gets the "create_readwrite_finish" callback function. Finishes an asynchronous creates read/write. Since 2.22.
func (*FileIface) GetDeleteFile ¶
func (x *FileIface) GetDeleteFile() func(File, *Cancellable) bool
GetDeleteFile gets the "delete_file" callback function. Deletes a file.
func (*FileIface) GetDeleteFileAsync ¶
func (x *FileIface) GetDeleteFileAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetDeleteFileAsync gets the "delete_file_async" callback function. Asynchronously deletes a file.
func (*FileIface) GetDeleteFileFinish ¶
func (x *FileIface) GetDeleteFileFinish() func(File, AsyncResult) bool
GetDeleteFileFinish gets the "delete_file_finish" callback function. Finishes an asynchronous delete.
func (*FileIface) GetEjectMountable ¶
func (x *FileIface) GetEjectMountable() func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetEjectMountable gets the "eject_mountable" callback function. Ejects a mountable.
func (*FileIface) GetEjectMountableFinish ¶
func (x *FileIface) GetEjectMountableFinish() func(File, AsyncResult) bool
GetEjectMountableFinish gets the "eject_mountable_finish" callback function. Finishes an eject operation.
func (*FileIface) GetEjectMountableWithOperation ¶
func (x *FileIface) GetEjectMountableWithOperation() func(File, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetEjectMountableWithOperation gets the "eject_mountable_with_operation" callback function. Ejects a mountable object using a #GMountOperation. Since 2.22.
func (*FileIface) GetEjectMountableWithOperationFinish ¶
func (x *FileIface) GetEjectMountableWithOperationFinish() func(File, AsyncResult) bool
GetEjectMountableWithOperationFinish gets the "eject_mountable_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*FileIface) GetEnumerateChildren ¶
func (x *FileIface) GetEnumerateChildren() func(File, string, FileQueryInfoFlags, *Cancellable) *FileEnumerator
GetEnumerateChildren gets the "enumerate_children" callback function. Gets a #GFileEnumerator with the children of a #GFile.
func (*FileIface) GetEnumerateChildrenAsync ¶
func (x *FileIface) GetEnumerateChildrenAsync() func(File, string, FileQueryInfoFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetEnumerateChildrenAsync gets the "enumerate_children_async" callback function. Asynchronously gets a #GFileEnumerator with the children of a #GFile.
func (*FileIface) GetEnumerateChildrenFinish ¶
func (x *FileIface) GetEnumerateChildrenFinish() func(File, AsyncResult) *FileEnumerator
GetEnumerateChildrenFinish gets the "enumerate_children_finish" callback function. Finishes asynchronously enumerating the children.
func (*FileIface) GetEqual ¶
GetEqual gets the "equal" callback function. Checks equality of two given #GFiles.
func (*FileIface) GetFindEnclosingMount ¶
func (x *FileIface) GetFindEnclosingMount() func(File, *Cancellable) *MountBase
GetFindEnclosingMount gets the "find_enclosing_mount" callback function. Gets a #GMount for the #GFile.
func (*FileIface) GetFindEnclosingMountAsync ¶
func (x *FileIface) GetFindEnclosingMountAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetFindEnclosingMountAsync gets the "find_enclosing_mount_async" callback function. Asynchronously gets the #GMount for a #GFile.
func (*FileIface) GetFindEnclosingMountFinish ¶
func (x *FileIface) GetFindEnclosingMountFinish() func(File, AsyncResult) *MountBase
GetFindEnclosingMountFinish gets the "find_enclosing_mount_finish" callback function. Finishes asynchronously getting the volume.
func (*FileIface) GetGetBasename ¶
GetGetBasename gets the "get_basename" callback function. Gets the basename for a given #GFile.
func (*FileIface) GetGetChildForDisplayName ¶
GetGetChildForDisplayName gets the "get_child_for_display_name" callback function. Gets the child #GFile for a given display name.
func (*FileIface) GetGetParent ¶
GetGetParent gets the "get_parent" callback function. Gets the parent directory for the #GFile.
func (*FileIface) GetGetParseName ¶
GetGetParseName gets the "get_parse_name" callback function. Gets the parsed name for the #GFile.
func (*FileIface) GetGetPath ¶
GetGetPath gets the "get_path" callback function. Gets the current path within a #GFile.
func (*FileIface) GetGetRelativePath ¶
GetGetRelativePath gets the "get_relative_path" callback function. Gets the path for a #GFile relative to a given path.
func (*FileIface) GetGetUri ¶
GetGetUri gets the "get_uri" callback function. Gets a URI for the path within a #GFile.
func (*FileIface) GetGetUriScheme ¶
GetGetUriScheme gets the "get_uri_scheme" callback function. Gets the URI scheme for a #GFile.
func (*FileIface) GetHasUriScheme ¶
GetHasUriScheme gets the "has_uri_scheme" callback function. Checks to see if a #GFile has a given URI scheme.
func (*FileIface) GetIsNative ¶
GetIsNative gets the "is_native" callback function. Checks to see if a file is native to the system.
func (*FileIface) GetMakeDirectory ¶
func (x *FileIface) GetMakeDirectory() func(File, *Cancellable) bool
GetMakeDirectory gets the "make_directory" callback function. Makes a directory.
func (*FileIface) GetMakeDirectoryAsync ¶
func (x *FileIface) GetMakeDirectoryAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetMakeDirectoryAsync gets the "make_directory_async" callback function. Asynchronously makes a directory.
func (*FileIface) GetMakeDirectoryFinish ¶
func (x *FileIface) GetMakeDirectoryFinish() func(File, AsyncResult) bool
GetMakeDirectoryFinish gets the "make_directory_finish" callback function. Finishes making a directory asynchronously.
func (*FileIface) GetMakeSymbolicLink ¶
func (x *FileIface) GetMakeSymbolicLink() func(File, string, *Cancellable) bool
GetMakeSymbolicLink gets the "make_symbolic_link" callback function. Makes a symbolic link. %NULL if symbolic
links are unsupported.
func (*FileIface) GetMakeSymbolicLinkAsync ¶
func (x *FileIface) GetMakeSymbolicLinkAsync() func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetMakeSymbolicLinkAsync gets the "make_symbolic_link_async" callback function. Asynchronously makes a symbolic link
func (*FileIface) GetMakeSymbolicLinkFinish ¶
func (x *FileIface) GetMakeSymbolicLinkFinish() func(File, AsyncResult) bool
GetMakeSymbolicLinkFinish gets the "make_symbolic_link_finish" callback function. Finishes making a symbolic link asynchronously.
func (*FileIface) GetMeasureDiskUsage ¶
func (x *FileIface) GetMeasureDiskUsage() func(File, FileMeasureFlags, *Cancellable, *FileMeasureProgressCallback, uintptr, *uint64, *uint64, *uint64) bool
GetMeasureDiskUsage gets the "measure_disk_usage" callback function. Recursively measures the disk usage of @file. Since 2.38
func (*FileIface) GetMeasureDiskUsageAsync ¶
func (x *FileIface) GetMeasureDiskUsageAsync() func(File, FileMeasureFlags, int, *Cancellable, *FileMeasureProgressCallback, uintptr, *AsyncReadyCallback, uintptr)
GetMeasureDiskUsageAsync gets the "measure_disk_usage_async" callback function. Asynchronously recursively measures the disk usage of @file. Since 2.38
func (*FileIface) GetMeasureDiskUsageFinish ¶
func (x *FileIface) GetMeasureDiskUsageFinish() func(File, AsyncResult, *uint64, *uint64, *uint64) bool
GetMeasureDiskUsageFinish gets the "measure_disk_usage_finish" callback function. Finishes an asynchronous recursive measurement of the disk usage of @file. Since 2.38
func (*FileIface) GetMonitorDir ¶
func (x *FileIface) GetMonitorDir() func(File, FileMonitorFlags, *Cancellable) *FileMonitor
GetMonitorDir gets the "monitor_dir" callback function. Creates a #GFileMonitor for the location.
func (*FileIface) GetMonitorFile ¶
func (x *FileIface) GetMonitorFile() func(File, FileMonitorFlags, *Cancellable) *FileMonitor
GetMonitorFile gets the "monitor_file" callback function. Creates a #GFileMonitor for the location.
func (*FileIface) GetMountEnclosingVolume ¶
func (x *FileIface) GetMountEnclosingVolume() func(File, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetMountEnclosingVolume gets the "mount_enclosing_volume" callback function. Mounts a specified location.
func (*FileIface) GetMountEnclosingVolumeFinish ¶
func (x *FileIface) GetMountEnclosingVolumeFinish() func(File, AsyncResult) bool
GetMountEnclosingVolumeFinish gets the "mount_enclosing_volume_finish" callback function. Finishes mounting a specified location.
func (*FileIface) GetMountMountable ¶
func (x *FileIface) GetMountMountable() func(File, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetMountMountable gets the "mount_mountable" callback function. Mounts a mountable object.
func (*FileIface) GetMountMountableFinish ¶
func (x *FileIface) GetMountMountableFinish() func(File, AsyncResult) *FileBase
GetMountMountableFinish gets the "mount_mountable_finish" callback function. Finishes a mounting operation.
func (*FileIface) GetMove ¶
func (x *FileIface) GetMove() func(File, File, FileCopyFlags, *Cancellable, *FileProgressCallback, uintptr) bool
GetMove gets the "move" callback function. Moves a file.
func (*FileIface) GetMoveAsync ¶
func (x *FileIface) GetMoveAsync() func(File, File, FileCopyFlags, int, *Cancellable, *FileProgressCallback, uintptr, *AsyncReadyCallback, uintptr)
GetMoveAsync gets the "move_async" callback function. Asynchronously moves a file. Since: 2.72
func (*FileIface) GetMoveFinish ¶
func (x *FileIface) GetMoveFinish() func(File, AsyncResult) bool
GetMoveFinish gets the "move_finish" callback function. Finishes an asynchronous move operation. Since: 2.72
func (*FileIface) GetOpenReadwrite ¶
func (x *FileIface) GetOpenReadwrite() func(File, *Cancellable) *FileIOStream
GetOpenReadwrite gets the "open_readwrite" callback function. Open file read/write. Since 2.22.
func (*FileIface) GetOpenReadwriteAsync ¶
func (x *FileIface) GetOpenReadwriteAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetOpenReadwriteAsync gets the "open_readwrite_async" callback function. Asynchronously opens file read/write. Since 2.22.
func (*FileIface) GetOpenReadwriteFinish ¶
func (x *FileIface) GetOpenReadwriteFinish() func(File, AsyncResult) *FileIOStream
GetOpenReadwriteFinish gets the "open_readwrite_finish" callback function. Finishes an asynchronous open read/write. Since 2.22.
func (*FileIface) GetPollMountable ¶
func (x *FileIface) GetPollMountable() func(File, *Cancellable, *AsyncReadyCallback, uintptr)
GetPollMountable gets the "poll_mountable" callback function. Polls a mountable object for media changes. Since 2.22.
func (*FileIface) GetPollMountableFinish ¶
func (x *FileIface) GetPollMountableFinish() func(File, AsyncResult) bool
GetPollMountableFinish gets the "poll_mountable_finish" callback function. Finishes a poll operation for media changes. Since 2.22.
func (*FileIface) GetPrefixMatches ¶
GetPrefixMatches gets the "prefix_matches" callback function. Checks whether a #GFile contains a specified file.
func (*FileIface) GetQueryExists ¶
func (x *FileIface) GetQueryExists() func(File, *Cancellable) bool
GetQueryExists gets the "query_exists" callback function. Queries whether a file exists. Since 2.84
func (*FileIface) GetQueryFilesystemInfo ¶
func (x *FileIface) GetQueryFilesystemInfo() func(File, string, *Cancellable) *FileInfo
GetQueryFilesystemInfo gets the "query_filesystem_info" callback function. Gets a #GFileInfo for the file system #GFile is on.
func (*FileIface) GetQueryFilesystemInfoAsync ¶
func (x *FileIface) GetQueryFilesystemInfoAsync() func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetQueryFilesystemInfoAsync gets the "query_filesystem_info_async" callback function. Asynchronously gets a #GFileInfo for the file system #GFile is on.
func (*FileIface) GetQueryFilesystemInfoFinish ¶
func (x *FileIface) GetQueryFilesystemInfoFinish() func(File, AsyncResult) *FileInfo
GetQueryFilesystemInfoFinish gets the "query_filesystem_info_finish" callback function. Finishes asynchronously getting the file system info.
func (*FileIface) GetQueryInfo ¶
func (x *FileIface) GetQueryInfo() func(File, string, FileQueryInfoFlags, *Cancellable) *FileInfo
GetQueryInfo gets the "query_info" callback function. Gets the #GFileInfo for a #GFile.
func (*FileIface) GetQueryInfoAsync ¶
func (x *FileIface) GetQueryInfoAsync() func(File, string, FileQueryInfoFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetQueryInfoAsync gets the "query_info_async" callback function. Asynchronously gets the #GFileInfo for a #GFile.
func (*FileIface) GetQueryInfoFinish ¶
func (x *FileIface) GetQueryInfoFinish() func(File, AsyncResult) *FileInfo
GetQueryInfoFinish gets the "query_info_finish" callback function. Finishes an asynchronous query info operation.
func (*FileIface) GetQuerySettableAttributes ¶
func (x *FileIface) GetQuerySettableAttributes() func(File, *Cancellable) *FileAttributeInfoList
GetQuerySettableAttributes gets the "query_settable_attributes" callback function. Returns a list of #GFileAttributeInfos that can be set.
func (*FileIface) GetQuerySettableAttributesAsync ¶
func (x *FileIface) GetQuerySettableAttributesAsync() func()
GetQuerySettableAttributesAsync gets the "_query_settable_attributes_async" callback function. Asynchronously gets a list of #GFileAttributeInfos that can be set.
func (*FileIface) GetQuerySettableAttributesFinish ¶
func (x *FileIface) GetQuerySettableAttributesFinish() func()
GetQuerySettableAttributesFinish gets the "_query_settable_attributes_finish" callback function. Finishes asynchronously querying settable attributes.
func (*FileIface) GetQueryWritableNamespaces ¶
func (x *FileIface) GetQueryWritableNamespaces() func(File, *Cancellable) *FileAttributeInfoList
GetQueryWritableNamespaces gets the "query_writable_namespaces" callback function. Returns a list of #GFileAttributeInfo namespaces that are writable.
func (*FileIface) GetQueryWritableNamespacesAsync ¶
func (x *FileIface) GetQueryWritableNamespacesAsync() func()
GetQueryWritableNamespacesAsync gets the "_query_writable_namespaces_async" callback function. Asynchronously gets a list of #GFileAttributeInfo namespaces that are writable.
func (*FileIface) GetQueryWritableNamespacesFinish ¶
func (x *FileIface) GetQueryWritableNamespacesFinish() func()
GetQueryWritableNamespacesFinish gets the "_query_writable_namespaces_finish" callback function. Finishes asynchronously querying the writable namespaces.
func (*FileIface) GetReadAsync ¶
func (x *FileIface) GetReadAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetReadAsync gets the "read_async" callback function. Asynchronously reads a file.
func (*FileIface) GetReadFinish ¶
func (x *FileIface) GetReadFinish() func(File, AsyncResult) *FileInputStream
GetReadFinish gets the "read_finish" callback function. Finishes asynchronously reading a file.
func (*FileIface) GetReadFn ¶
func (x *FileIface) GetReadFn() func(File, *Cancellable) *FileInputStream
GetReadFn gets the "read_fn" callback function. Reads a file asynchronously.
func (*FileIface) GetReplace ¶
func (x *FileIface) GetReplace() func(File, string, bool, FileCreateFlags, *Cancellable) *FileOutputStream
GetReplace gets the "replace" callback function. Replaces the contents of a file.
func (*FileIface) GetReplaceAsync ¶
func (x *FileIface) GetReplaceAsync() func(File, string, bool, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetReplaceAsync gets the "replace_async" callback function. Asynchronously replaces the contents of a file.
func (*FileIface) GetReplaceFinish ¶
func (x *FileIface) GetReplaceFinish() func(File, AsyncResult) *FileOutputStream
GetReplaceFinish gets the "replace_finish" callback function. Finishes asynchronously replacing a file.
func (*FileIface) GetReplaceReadwrite ¶
func (x *FileIface) GetReplaceReadwrite() func(File, string, bool, FileCreateFlags, *Cancellable) *FileIOStream
GetReplaceReadwrite gets the "replace_readwrite" callback function. Replaces file read/write. Since 2.22.
func (*FileIface) GetReplaceReadwriteAsync ¶
func (x *FileIface) GetReplaceReadwriteAsync() func(File, string, bool, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetReplaceReadwriteAsync gets the "replace_readwrite_async" callback function. Asynchronously replaces file read/write. Since 2.22.
func (*FileIface) GetReplaceReadwriteFinish ¶
func (x *FileIface) GetReplaceReadwriteFinish() func(File, AsyncResult) *FileIOStream
GetReplaceReadwriteFinish gets the "replace_readwrite_finish" callback function. Finishes an asynchronous replace read/write. Since 2.22.
func (*FileIface) GetResolveRelativePath ¶
GetResolveRelativePath gets the "resolve_relative_path" callback function. Resolves a relative path for a #GFile to an absolute path.
func (*FileIface) GetSetAttribute ¶
func (x *FileIface) GetSetAttribute() func(File, string, FileAttributeType, uintptr, FileQueryInfoFlags, *Cancellable) bool
GetSetAttribute gets the "set_attribute" callback function. Sets a #GFileAttributeInfo.
func (*FileIface) GetSetAttributesAsync ¶
func (x *FileIface) GetSetAttributesAsync() func(File, *FileInfo, FileQueryInfoFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetSetAttributesAsync gets the "set_attributes_async" callback function. Asynchronously sets a file's attributes.
func (*FileIface) GetSetAttributesFinish ¶
func (x *FileIface) GetSetAttributesFinish() func(File, AsyncResult, **FileInfo) bool
GetSetAttributesFinish gets the "set_attributes_finish" callback function. Finishes setting a file's attributes asynchronously.
func (*FileIface) GetSetAttributesFromInfo ¶
func (x *FileIface) GetSetAttributesFromInfo() func(File, *FileInfo, FileQueryInfoFlags, *Cancellable) bool
GetSetAttributesFromInfo gets the "set_attributes_from_info" callback function. Sets a #GFileAttributeInfo with information from a #GFileInfo.
func (*FileIface) GetSetDisplayName ¶
func (x *FileIface) GetSetDisplayName() func(File, string, *Cancellable) *FileBase
GetSetDisplayName gets the "set_display_name" callback function. Sets the display name for a #GFile.
func (*FileIface) GetSetDisplayNameAsync ¶
func (x *FileIface) GetSetDisplayNameAsync() func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetSetDisplayNameAsync gets the "set_display_name_async" callback function. Asynchronously sets a #GFile's display name.
func (*FileIface) GetSetDisplayNameFinish ¶
func (x *FileIface) GetSetDisplayNameFinish() func(File, AsyncResult) *FileBase
GetSetDisplayNameFinish gets the "set_display_name_finish" callback function. Finishes asynchronously setting a #GFile's display name.
func (*FileIface) GetStartMountable ¶
func (x *FileIface) GetStartMountable() func(File, DriveStartFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetStartMountable gets the "start_mountable" callback function. Starts a mountable object. Since 2.22.
func (*FileIface) GetStartMountableFinish ¶
func (x *FileIface) GetStartMountableFinish() func(File, AsyncResult) bool
GetStartMountableFinish gets the "start_mountable_finish" callback function. Finishes a start operation. Since 2.22.
func (*FileIface) GetStopMountable ¶
func (x *FileIface) GetStopMountable() func(File, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetStopMountable gets the "stop_mountable" callback function. Stops a mountable. Since 2.22.
func (*FileIface) GetStopMountableFinish ¶
func (x *FileIface) GetStopMountableFinish() func(File, AsyncResult) bool
GetStopMountableFinish gets the "stop_mountable_finish" callback function. Finishes a stop operation. Since 2.22.
func (*FileIface) GetTrash ¶
func (x *FileIface) GetTrash() func(File, *Cancellable) bool
GetTrash gets the "trash" callback function. Sends a #GFile to the Trash location.
func (*FileIface) GetTrashAsync ¶
func (x *FileIface) GetTrashAsync() func(File, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetTrashAsync gets the "trash_async" callback function. Asynchronously sends a #GFile to the Trash location.
func (*FileIface) GetTrashFinish ¶
func (x *FileIface) GetTrashFinish() func(File, AsyncResult) bool
GetTrashFinish gets the "trash_finish" callback function. Finishes an asynchronous file trashing operation.
func (*FileIface) GetUnmountMountable ¶
func (x *FileIface) GetUnmountMountable() func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetUnmountMountable gets the "unmount_mountable" callback function. Unmounts a mountable object.
func (*FileIface) GetUnmountMountableFinish ¶
func (x *FileIface) GetUnmountMountableFinish() func(File, AsyncResult) bool
GetUnmountMountableFinish gets the "unmount_mountable_finish" callback function. Finishes an unmount operation.
func (*FileIface) GetUnmountMountableWithOperation ¶
func (x *FileIface) GetUnmountMountableWithOperation() func(File, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetUnmountMountableWithOperation gets the "unmount_mountable_with_operation" callback function. Unmounts a mountable object using a #GMountOperation. Since 2.22.
func (*FileIface) GetUnmountMountableWithOperationFinish ¶
func (x *FileIface) GetUnmountMountableWithOperationFinish() func(File, AsyncResult) bool
GetUnmountMountableWithOperationFinish gets the "unmount_mountable_with_operation_finish" callback function. Finishes an unmount operation using a #GMountOperation. Since 2.22.
func (*FileIface) OverrideAppendTo ¶
func (x *FileIface) OverrideAppendTo(cb func(File, FileCreateFlags, *Cancellable) *FileOutputStream)
OverrideAppendTo sets the "append_to" callback function. Writes to the end of a file.
func (*FileIface) OverrideAppendToAsync ¶
func (x *FileIface) OverrideAppendToAsync(cb func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideAppendToAsync sets the "append_to_async" callback function. Asynchronously writes to the end of a file.
func (*FileIface) OverrideAppendToFinish ¶
func (x *FileIface) OverrideAppendToFinish(cb func(File, AsyncResult) *FileOutputStream)
OverrideAppendToFinish sets the "append_to_finish" callback function. Finishes an asynchronous file append operation.
func (*FileIface) OverrideCopy ¶
func (x *FileIface) OverrideCopy(cb func(File, File, FileCopyFlags, *Cancellable, *FileProgressCallback, uintptr) bool)
OverrideCopy sets the "copy" callback function. Copies a file. %NULL if copying is unsupported, which will
cause `GFile` to use a fallback copy method where it reads from the source and writes to the destination.
func (*FileIface) OverrideCopyAsync ¶
func (x *FileIface) OverrideCopyAsync(cb func(File, File, FileCopyFlags, int, *Cancellable, *FileProgressCallback, uintptr, *AsyncReadyCallback, uintptr))
OverrideCopyAsync sets the "copy_async" callback function. Asynchronously copies a file.
func (*FileIface) OverrideCopyFinish ¶
func (x *FileIface) OverrideCopyFinish(cb func(File, AsyncResult) bool)
OverrideCopyFinish sets the "copy_finish" callback function. Finishes an asynchronous copy operation.
func (*FileIface) OverrideCreate ¶
func (x *FileIface) OverrideCreate(cb func(File, FileCreateFlags, *Cancellable) *FileOutputStream)
OverrideCreate sets the "create" callback function. Creates a new file.
func (*FileIface) OverrideCreateAsync ¶
func (x *FileIface) OverrideCreateAsync(cb func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCreateAsync sets the "create_async" callback function. Asynchronously creates a file.
func (*FileIface) OverrideCreateFinish ¶
func (x *FileIface) OverrideCreateFinish(cb func(File, AsyncResult) *FileOutputStream)
OverrideCreateFinish sets the "create_finish" callback function. Finishes asynchronously creating a file.
func (*FileIface) OverrideCreateReadwrite ¶
func (x *FileIface) OverrideCreateReadwrite(cb func(File, FileCreateFlags, *Cancellable) *FileIOStream)
OverrideCreateReadwrite sets the "create_readwrite" callback function. Creates file read/write. Since 2.22.
func (*FileIface) OverrideCreateReadwriteAsync ¶
func (x *FileIface) OverrideCreateReadwriteAsync(cb func(File, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCreateReadwriteAsync sets the "create_readwrite_async" callback function. Asynchronously creates file read/write. Since 2.22.
func (*FileIface) OverrideCreateReadwriteFinish ¶
func (x *FileIface) OverrideCreateReadwriteFinish(cb func(File, AsyncResult) *FileIOStream)
OverrideCreateReadwriteFinish sets the "create_readwrite_finish" callback function. Finishes an asynchronous creates read/write. Since 2.22.
func (*FileIface) OverrideDeleteFile ¶
func (x *FileIface) OverrideDeleteFile(cb func(File, *Cancellable) bool)
OverrideDeleteFile sets the "delete_file" callback function. Deletes a file.
func (*FileIface) OverrideDeleteFileAsync ¶
func (x *FileIface) OverrideDeleteFileAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideDeleteFileAsync sets the "delete_file_async" callback function. Asynchronously deletes a file.
func (*FileIface) OverrideDeleteFileFinish ¶
func (x *FileIface) OverrideDeleteFileFinish(cb func(File, AsyncResult) bool)
OverrideDeleteFileFinish sets the "delete_file_finish" callback function. Finishes an asynchronous delete.
func (*FileIface) OverrideDup ¶
OverrideDup sets the "dup" callback function. Duplicates a #GFile.
func (*FileIface) OverrideEjectMountable ¶
func (x *FileIface) OverrideEjectMountable(cb func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEjectMountable sets the "eject_mountable" callback function. Ejects a mountable.
func (*FileIface) OverrideEjectMountableFinish ¶
func (x *FileIface) OverrideEjectMountableFinish(cb func(File, AsyncResult) bool)
OverrideEjectMountableFinish sets the "eject_mountable_finish" callback function. Finishes an eject operation.
func (*FileIface) OverrideEjectMountableWithOperation ¶
func (x *FileIface) OverrideEjectMountableWithOperation(cb func(File, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEjectMountableWithOperation sets the "eject_mountable_with_operation" callback function. Ejects a mountable object using a #GMountOperation. Since 2.22.
func (*FileIface) OverrideEjectMountableWithOperationFinish ¶
func (x *FileIface) OverrideEjectMountableWithOperationFinish(cb func(File, AsyncResult) bool)
OverrideEjectMountableWithOperationFinish sets the "eject_mountable_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*FileIface) OverrideEnumerateChildren ¶
func (x *FileIface) OverrideEnumerateChildren(cb func(File, string, FileQueryInfoFlags, *Cancellable) *FileEnumerator)
OverrideEnumerateChildren sets the "enumerate_children" callback function. Gets a #GFileEnumerator with the children of a #GFile.
func (*FileIface) OverrideEnumerateChildrenAsync ¶
func (x *FileIface) OverrideEnumerateChildrenAsync(cb func(File, string, FileQueryInfoFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEnumerateChildrenAsync sets the "enumerate_children_async" callback function. Asynchronously gets a #GFileEnumerator with the children of a #GFile.
func (*FileIface) OverrideEnumerateChildrenFinish ¶
func (x *FileIface) OverrideEnumerateChildrenFinish(cb func(File, AsyncResult) *FileEnumerator)
OverrideEnumerateChildrenFinish sets the "enumerate_children_finish" callback function. Finishes asynchronously enumerating the children.
func (*FileIface) OverrideEqual ¶
OverrideEqual sets the "equal" callback function. Checks equality of two given #GFiles.
func (*FileIface) OverrideFindEnclosingMount ¶
func (x *FileIface) OverrideFindEnclosingMount(cb func(File, *Cancellable) *MountBase)
OverrideFindEnclosingMount sets the "find_enclosing_mount" callback function. Gets a #GMount for the #GFile.
func (*FileIface) OverrideFindEnclosingMountAsync ¶
func (x *FileIface) OverrideFindEnclosingMountAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideFindEnclosingMountAsync sets the "find_enclosing_mount_async" callback function. Asynchronously gets the #GMount for a #GFile.
func (*FileIface) OverrideFindEnclosingMountFinish ¶
func (x *FileIface) OverrideFindEnclosingMountFinish(cb func(File, AsyncResult) *MountBase)
OverrideFindEnclosingMountFinish sets the "find_enclosing_mount_finish" callback function. Finishes asynchronously getting the volume.
func (*FileIface) OverrideGetBasename ¶
OverrideGetBasename sets the "get_basename" callback function. Gets the basename for a given #GFile.
func (*FileIface) OverrideGetChildForDisplayName ¶
OverrideGetChildForDisplayName sets the "get_child_for_display_name" callback function. Gets the child #GFile for a given display name.
func (*FileIface) OverrideGetParent ¶
OverrideGetParent sets the "get_parent" callback function. Gets the parent directory for the #GFile.
func (*FileIface) OverrideGetParseName ¶
OverrideGetParseName sets the "get_parse_name" callback function. Gets the parsed name for the #GFile.
func (*FileIface) OverrideGetPath ¶
OverrideGetPath sets the "get_path" callback function. Gets the current path within a #GFile.
func (*FileIface) OverrideGetRelativePath ¶
OverrideGetRelativePath sets the "get_relative_path" callback function. Gets the path for a #GFile relative to a given path.
func (*FileIface) OverrideGetUri ¶
OverrideGetUri sets the "get_uri" callback function. Gets a URI for the path within a #GFile.
func (*FileIface) OverrideGetUriScheme ¶
OverrideGetUriScheme sets the "get_uri_scheme" callback function. Gets the URI scheme for a #GFile.
func (*FileIface) OverrideHasUriScheme ¶
OverrideHasUriScheme sets the "has_uri_scheme" callback function. Checks to see if a #GFile has a given URI scheme.
func (*FileIface) OverrideHash ¶
OverrideHash sets the "hash" callback function. Creates a hash of a #GFile.
func (*FileIface) OverrideIsNative ¶
OverrideIsNative sets the "is_native" callback function. Checks to see if a file is native to the system.
func (*FileIface) OverrideMakeDirectory ¶
func (x *FileIface) OverrideMakeDirectory(cb func(File, *Cancellable) bool)
OverrideMakeDirectory sets the "make_directory" callback function. Makes a directory.
func (*FileIface) OverrideMakeDirectoryAsync ¶
func (x *FileIface) OverrideMakeDirectoryAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideMakeDirectoryAsync sets the "make_directory_async" callback function. Asynchronously makes a directory.
func (*FileIface) OverrideMakeDirectoryFinish ¶
func (x *FileIface) OverrideMakeDirectoryFinish(cb func(File, AsyncResult) bool)
OverrideMakeDirectoryFinish sets the "make_directory_finish" callback function. Finishes making a directory asynchronously.
func (*FileIface) OverrideMakeSymbolicLink ¶
func (x *FileIface) OverrideMakeSymbolicLink(cb func(File, string, *Cancellable) bool)
OverrideMakeSymbolicLink sets the "make_symbolic_link" callback function. Makes a symbolic link. %NULL if symbolic
links are unsupported.
func (*FileIface) OverrideMakeSymbolicLinkAsync ¶
func (x *FileIface) OverrideMakeSymbolicLinkAsync(cb func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideMakeSymbolicLinkAsync sets the "make_symbolic_link_async" callback function. Asynchronously makes a symbolic link
func (*FileIface) OverrideMakeSymbolicLinkFinish ¶
func (x *FileIface) OverrideMakeSymbolicLinkFinish(cb func(File, AsyncResult) bool)
OverrideMakeSymbolicLinkFinish sets the "make_symbolic_link_finish" callback function. Finishes making a symbolic link asynchronously.
func (*FileIface) OverrideMeasureDiskUsage ¶
func (x *FileIface) OverrideMeasureDiskUsage(cb func(File, FileMeasureFlags, *Cancellable, *FileMeasureProgressCallback, uintptr, *uint64, *uint64, *uint64) bool)
OverrideMeasureDiskUsage sets the "measure_disk_usage" callback function. Recursively measures the disk usage of @file. Since 2.38
func (*FileIface) OverrideMeasureDiskUsageAsync ¶
func (x *FileIface) OverrideMeasureDiskUsageAsync(cb func(File, FileMeasureFlags, int, *Cancellable, *FileMeasureProgressCallback, uintptr, *AsyncReadyCallback, uintptr))
OverrideMeasureDiskUsageAsync sets the "measure_disk_usage_async" callback function. Asynchronously recursively measures the disk usage of @file. Since 2.38
func (*FileIface) OverrideMeasureDiskUsageFinish ¶
func (x *FileIface) OverrideMeasureDiskUsageFinish(cb func(File, AsyncResult, *uint64, *uint64, *uint64) bool)
OverrideMeasureDiskUsageFinish sets the "measure_disk_usage_finish" callback function. Finishes an asynchronous recursive measurement of the disk usage of @file. Since 2.38
func (*FileIface) OverrideMonitorDir ¶
func (x *FileIface) OverrideMonitorDir(cb func(File, FileMonitorFlags, *Cancellable) *FileMonitor)
OverrideMonitorDir sets the "monitor_dir" callback function. Creates a #GFileMonitor for the location.
func (*FileIface) OverrideMonitorFile ¶
func (x *FileIface) OverrideMonitorFile(cb func(File, FileMonitorFlags, *Cancellable) *FileMonitor)
OverrideMonitorFile sets the "monitor_file" callback function. Creates a #GFileMonitor for the location.
func (*FileIface) OverrideMountEnclosingVolume ¶
func (x *FileIface) OverrideMountEnclosingVolume(cb func(File, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideMountEnclosingVolume sets the "mount_enclosing_volume" callback function. Mounts a specified location.
func (*FileIface) OverrideMountEnclosingVolumeFinish ¶
func (x *FileIface) OverrideMountEnclosingVolumeFinish(cb func(File, AsyncResult) bool)
OverrideMountEnclosingVolumeFinish sets the "mount_enclosing_volume_finish" callback function. Finishes mounting a specified location.
func (*FileIface) OverrideMountMountable ¶
func (x *FileIface) OverrideMountMountable(cb func(File, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideMountMountable sets the "mount_mountable" callback function. Mounts a mountable object.
func (*FileIface) OverrideMountMountableFinish ¶
func (x *FileIface) OverrideMountMountableFinish(cb func(File, AsyncResult) *FileBase)
OverrideMountMountableFinish sets the "mount_mountable_finish" callback function. Finishes a mounting operation.
func (*FileIface) OverrideMove ¶
func (x *FileIface) OverrideMove(cb func(File, File, FileCopyFlags, *Cancellable, *FileProgressCallback, uintptr) bool)
OverrideMove sets the "move" callback function. Moves a file.
func (*FileIface) OverrideMoveAsync ¶
func (x *FileIface) OverrideMoveAsync(cb func(File, File, FileCopyFlags, int, *Cancellable, *FileProgressCallback, uintptr, *AsyncReadyCallback, uintptr))
OverrideMoveAsync sets the "move_async" callback function. Asynchronously moves a file. Since: 2.72
func (*FileIface) OverrideMoveFinish ¶
func (x *FileIface) OverrideMoveFinish(cb func(File, AsyncResult) bool)
OverrideMoveFinish sets the "move_finish" callback function. Finishes an asynchronous move operation. Since: 2.72
func (*FileIface) OverrideOpenReadwrite ¶
func (x *FileIface) OverrideOpenReadwrite(cb func(File, *Cancellable) *FileIOStream)
OverrideOpenReadwrite sets the "open_readwrite" callback function. Open file read/write. Since 2.22.
func (*FileIface) OverrideOpenReadwriteAsync ¶
func (x *FileIface) OverrideOpenReadwriteAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideOpenReadwriteAsync sets the "open_readwrite_async" callback function. Asynchronously opens file read/write. Since 2.22.
func (*FileIface) OverrideOpenReadwriteFinish ¶
func (x *FileIface) OverrideOpenReadwriteFinish(cb func(File, AsyncResult) *FileIOStream)
OverrideOpenReadwriteFinish sets the "open_readwrite_finish" callback function. Finishes an asynchronous open read/write. Since 2.22.
func (*FileIface) OverridePollMountable ¶
func (x *FileIface) OverridePollMountable(cb func(File, *Cancellable, *AsyncReadyCallback, uintptr))
OverridePollMountable sets the "poll_mountable" callback function. Polls a mountable object for media changes. Since 2.22.
func (*FileIface) OverridePollMountableFinish ¶
func (x *FileIface) OverridePollMountableFinish(cb func(File, AsyncResult) bool)
OverridePollMountableFinish sets the "poll_mountable_finish" callback function. Finishes a poll operation for media changes. Since 2.22.
func (*FileIface) OverridePrefixMatches ¶
OverridePrefixMatches sets the "prefix_matches" callback function. Checks whether a #GFile contains a specified file.
func (*FileIface) OverrideQueryExists ¶
func (x *FileIface) OverrideQueryExists(cb func(File, *Cancellable) bool)
OverrideQueryExists sets the "query_exists" callback function. Queries whether a file exists. Since 2.84
func (*FileIface) OverrideQueryFilesystemInfo ¶
func (x *FileIface) OverrideQueryFilesystemInfo(cb func(File, string, *Cancellable) *FileInfo)
OverrideQueryFilesystemInfo sets the "query_filesystem_info" callback function. Gets a #GFileInfo for the file system #GFile is on.
func (*FileIface) OverrideQueryFilesystemInfoAsync ¶
func (x *FileIface) OverrideQueryFilesystemInfoAsync(cb func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideQueryFilesystemInfoAsync sets the "query_filesystem_info_async" callback function. Asynchronously gets a #GFileInfo for the file system #GFile is on.
func (*FileIface) OverrideQueryFilesystemInfoFinish ¶
func (x *FileIface) OverrideQueryFilesystemInfoFinish(cb func(File, AsyncResult) *FileInfo)
OverrideQueryFilesystemInfoFinish sets the "query_filesystem_info_finish" callback function. Finishes asynchronously getting the file system info.
func (*FileIface) OverrideQueryInfo ¶
func (x *FileIface) OverrideQueryInfo(cb func(File, string, FileQueryInfoFlags, *Cancellable) *FileInfo)
OverrideQueryInfo sets the "query_info" callback function. Gets the #GFileInfo for a #GFile.
func (*FileIface) OverrideQueryInfoAsync ¶
func (x *FileIface) OverrideQueryInfoAsync(cb func(File, string, FileQueryInfoFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideQueryInfoAsync sets the "query_info_async" callback function. Asynchronously gets the #GFileInfo for a #GFile.
func (*FileIface) OverrideQueryInfoFinish ¶
func (x *FileIface) OverrideQueryInfoFinish(cb func(File, AsyncResult) *FileInfo)
OverrideQueryInfoFinish sets the "query_info_finish" callback function. Finishes an asynchronous query info operation.
func (*FileIface) OverrideQuerySettableAttributes ¶
func (x *FileIface) OverrideQuerySettableAttributes(cb func(File, *Cancellable) *FileAttributeInfoList)
OverrideQuerySettableAttributes sets the "query_settable_attributes" callback function. Returns a list of #GFileAttributeInfos that can be set.
func (*FileIface) OverrideQuerySettableAttributesAsync ¶
func (x *FileIface) OverrideQuerySettableAttributesAsync(cb func())
OverrideQuerySettableAttributesAsync sets the "_query_settable_attributes_async" callback function. Asynchronously gets a list of #GFileAttributeInfos that can be set.
func (*FileIface) OverrideQuerySettableAttributesFinish ¶
func (x *FileIface) OverrideQuerySettableAttributesFinish(cb func())
OverrideQuerySettableAttributesFinish sets the "_query_settable_attributes_finish" callback function. Finishes asynchronously querying settable attributes.
func (*FileIface) OverrideQueryWritableNamespaces ¶
func (x *FileIface) OverrideQueryWritableNamespaces(cb func(File, *Cancellable) *FileAttributeInfoList)
OverrideQueryWritableNamespaces sets the "query_writable_namespaces" callback function. Returns a list of #GFileAttributeInfo namespaces that are writable.
func (*FileIface) OverrideQueryWritableNamespacesAsync ¶
func (x *FileIface) OverrideQueryWritableNamespacesAsync(cb func())
OverrideQueryWritableNamespacesAsync sets the "_query_writable_namespaces_async" callback function. Asynchronously gets a list of #GFileAttributeInfo namespaces that are writable.
func (*FileIface) OverrideQueryWritableNamespacesFinish ¶
func (x *FileIface) OverrideQueryWritableNamespacesFinish(cb func())
OverrideQueryWritableNamespacesFinish sets the "_query_writable_namespaces_finish" callback function. Finishes asynchronously querying the writable namespaces.
func (*FileIface) OverrideReadAsync ¶
func (x *FileIface) OverrideReadAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideReadAsync sets the "read_async" callback function. Asynchronously reads a file.
func (*FileIface) OverrideReadFinish ¶
func (x *FileIface) OverrideReadFinish(cb func(File, AsyncResult) *FileInputStream)
OverrideReadFinish sets the "read_finish" callback function. Finishes asynchronously reading a file.
func (*FileIface) OverrideReadFn ¶
func (x *FileIface) OverrideReadFn(cb func(File, *Cancellable) *FileInputStream)
OverrideReadFn sets the "read_fn" callback function. Reads a file asynchronously.
func (*FileIface) OverrideReplace ¶
func (x *FileIface) OverrideReplace(cb func(File, string, bool, FileCreateFlags, *Cancellable) *FileOutputStream)
OverrideReplace sets the "replace" callback function. Replaces the contents of a file.
func (*FileIface) OverrideReplaceAsync ¶
func (x *FileIface) OverrideReplaceAsync(cb func(File, string, bool, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideReplaceAsync sets the "replace_async" callback function. Asynchronously replaces the contents of a file.
func (*FileIface) OverrideReplaceFinish ¶
func (x *FileIface) OverrideReplaceFinish(cb func(File, AsyncResult) *FileOutputStream)
OverrideReplaceFinish sets the "replace_finish" callback function. Finishes asynchronously replacing a file.
func (*FileIface) OverrideReplaceReadwrite ¶
func (x *FileIface) OverrideReplaceReadwrite(cb func(File, string, bool, FileCreateFlags, *Cancellable) *FileIOStream)
OverrideReplaceReadwrite sets the "replace_readwrite" callback function. Replaces file read/write. Since 2.22.
func (*FileIface) OverrideReplaceReadwriteAsync ¶
func (x *FileIface) OverrideReplaceReadwriteAsync(cb func(File, string, bool, FileCreateFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideReplaceReadwriteAsync sets the "replace_readwrite_async" callback function. Asynchronously replaces file read/write. Since 2.22.
func (*FileIface) OverrideReplaceReadwriteFinish ¶
func (x *FileIface) OverrideReplaceReadwriteFinish(cb func(File, AsyncResult) *FileIOStream)
OverrideReplaceReadwriteFinish sets the "replace_readwrite_finish" callback function. Finishes an asynchronous replace read/write. Since 2.22.
func (*FileIface) OverrideResolveRelativePath ¶
OverrideResolveRelativePath sets the "resolve_relative_path" callback function. Resolves a relative path for a #GFile to an absolute path.
func (*FileIface) OverrideSetAttribute ¶
func (x *FileIface) OverrideSetAttribute(cb func(File, string, FileAttributeType, uintptr, FileQueryInfoFlags, *Cancellable) bool)
OverrideSetAttribute sets the "set_attribute" callback function. Sets a #GFileAttributeInfo.
func (*FileIface) OverrideSetAttributesAsync ¶
func (x *FileIface) OverrideSetAttributesAsync(cb func(File, *FileInfo, FileQueryInfoFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideSetAttributesAsync sets the "set_attributes_async" callback function. Asynchronously sets a file's attributes.
func (*FileIface) OverrideSetAttributesFinish ¶
func (x *FileIface) OverrideSetAttributesFinish(cb func(File, AsyncResult, **FileInfo) bool)
OverrideSetAttributesFinish sets the "set_attributes_finish" callback function. Finishes setting a file's attributes asynchronously.
func (*FileIface) OverrideSetAttributesFromInfo ¶
func (x *FileIface) OverrideSetAttributesFromInfo(cb func(File, *FileInfo, FileQueryInfoFlags, *Cancellable) bool)
OverrideSetAttributesFromInfo sets the "set_attributes_from_info" callback function. Sets a #GFileAttributeInfo with information from a #GFileInfo.
func (*FileIface) OverrideSetDisplayName ¶
func (x *FileIface) OverrideSetDisplayName(cb func(File, string, *Cancellable) *FileBase)
OverrideSetDisplayName sets the "set_display_name" callback function. Sets the display name for a #GFile.
func (*FileIface) OverrideSetDisplayNameAsync ¶
func (x *FileIface) OverrideSetDisplayNameAsync(cb func(File, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideSetDisplayNameAsync sets the "set_display_name_async" callback function. Asynchronously sets a #GFile's display name.
func (*FileIface) OverrideSetDisplayNameFinish ¶
func (x *FileIface) OverrideSetDisplayNameFinish(cb func(File, AsyncResult) *FileBase)
OverrideSetDisplayNameFinish sets the "set_display_name_finish" callback function. Finishes asynchronously setting a #GFile's display name.
func (*FileIface) OverrideStartMountable ¶
func (x *FileIface) OverrideStartMountable(cb func(File, DriveStartFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideStartMountable sets the "start_mountable" callback function. Starts a mountable object. Since 2.22.
func (*FileIface) OverrideStartMountableFinish ¶
func (x *FileIface) OverrideStartMountableFinish(cb func(File, AsyncResult) bool)
OverrideStartMountableFinish sets the "start_mountable_finish" callback function. Finishes a start operation. Since 2.22.
func (*FileIface) OverrideStopMountable ¶
func (x *FileIface) OverrideStopMountable(cb func(File, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideStopMountable sets the "stop_mountable" callback function. Stops a mountable. Since 2.22.
func (*FileIface) OverrideStopMountableFinish ¶
func (x *FileIface) OverrideStopMountableFinish(cb func(File, AsyncResult) bool)
OverrideStopMountableFinish sets the "stop_mountable_finish" callback function. Finishes a stop operation. Since 2.22.
func (*FileIface) OverrideTrash ¶
func (x *FileIface) OverrideTrash(cb func(File, *Cancellable) bool)
OverrideTrash sets the "trash" callback function. Sends a #GFile to the Trash location.
func (*FileIface) OverrideTrashAsync ¶
func (x *FileIface) OverrideTrashAsync(cb func(File, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideTrashAsync sets the "trash_async" callback function. Asynchronously sends a #GFile to the Trash location.
func (*FileIface) OverrideTrashFinish ¶
func (x *FileIface) OverrideTrashFinish(cb func(File, AsyncResult) bool)
OverrideTrashFinish sets the "trash_finish" callback function. Finishes an asynchronous file trashing operation.
func (*FileIface) OverrideUnmountMountable ¶
func (x *FileIface) OverrideUnmountMountable(cb func(File, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideUnmountMountable sets the "unmount_mountable" callback function. Unmounts a mountable object.
func (*FileIface) OverrideUnmountMountableFinish ¶
func (x *FileIface) OverrideUnmountMountableFinish(cb func(File, AsyncResult) bool)
OverrideUnmountMountableFinish sets the "unmount_mountable_finish" callback function. Finishes an unmount operation.
func (*FileIface) OverrideUnmountMountableWithOperation ¶
func (x *FileIface) OverrideUnmountMountableWithOperation(cb func(File, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideUnmountMountableWithOperation sets the "unmount_mountable_with_operation" callback function. Unmounts a mountable object using a #GMountOperation. Since 2.22.
func (*FileIface) OverrideUnmountMountableWithOperationFinish ¶
func (x *FileIface) OverrideUnmountMountableWithOperationFinish(cb func(File, AsyncResult) bool)
OverrideUnmountMountableWithOperationFinish sets the "unmount_mountable_with_operation_finish" callback function. Finishes an unmount operation using a #GMountOperation. Since 2.22.
type FileInfo ¶
Stores information about a file system object referenced by a [iface@Gio.File].
Functionality for manipulating basic metadata for files. `GFileInfo` implements methods for getting information that all files should contain, and allows for manipulation of extended attributes.
See the [file attributes](file-attributes.html) document for more information on how GIO handles file attributes.
To obtain a `GFileInfo` for a [iface@Gio.File], use [method@Gio.File.query_info] (or its async variant). To obtain a `GFileInfo` for a file input or output stream, use [method@Gio.FileInputStream.query_info] or [method@Gio.FileOutputStream.query_info] (or their async variants).
To change the actual attributes of a file, you should then set the attribute in the `GFileInfo` and call [method@Gio.File.set_attributes_from_info] or [method@Gio.File.set_attributes_async] on a `GFile`.
However, not all attributes can be changed in the file. For instance, the actual size of a file cannot be changed via [method@Gio.FileInfo.set_size]. You may call [method@Gio.File.query_settable_attributes] and [method@Gio.File.query_writable_namespaces] to discover the settable attributes of a particular file at runtime.
The direct accessors, such as [method@Gio.FileInfo.get_name], are slightly more optimized than the generic attribute accessors, such as [method@Gio.FileInfo.get_attribute_byte_string].This optimization will matter only if calling the API in a tight loop.
It is an error to call these accessors without specifying their required file attributes when creating the `GFileInfo`. Use [method@Gio.FileInfo.has_attribute] or [method@Gio.FileInfo.list_attributes] to check what attributes are specified for a `GFileInfo`.
[struct@Gio.FileAttributeMatcher] allows for searching through a `GFileInfo` for attributes.
func (*FileInfo) ClearStatus ¶
func (x *FileInfo) ClearStatus()
Clears the status information from @info.
func (*FileInfo) CopyInto ¶
First clears all of the [GFileAttribute](file-attributes.html#file-attributes) of @dest_info, and then copies all of the file attributes from @src_info to @dest_info.
func (*FileInfo) GetAccessDateTime ¶
Gets the access time of the current @info and returns it as a #GDateTime.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_TIME_ACCESS. If %G_FILE_ATTRIBUTE_TIME_ACCESS_USEC is provided, the resulting #GDateTime will additionally have microsecond precision.
If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC must be queried separately using g_file_info_get_attribute_uint32().
func (*FileInfo) GetAttributeAsString ¶
Gets the value of an attribute, formatted as a human readable string.
This escapes things as needed to make the string valid UTF-8 and readable by humans. It’s not meant to be a machine readable or reversible escaping format.
To format file name attributes of type [enum@Gio.FileAttributeType.BYTE_STRING] for output as UTF-8, use [func@GLib.filename_to_utf8] instead: ```c const char *trash_orig_path_byte_string; g_autofree char *trash_orig_path_utf8 = NULL;
trash_orig_path_byte_string = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_TRASH_ORIG_PATH); trash_orig_path_utf8 = g_filename_to_utf8 (trash_orig_path_byte_string, -1, NULL, NULL, NULL); if (trash_orig_path_utf8 != NULL)
g_message ("Some larger UTF-8 string with filename embedded as %s", trash_orig_path_utf8);
```
func (*FileInfo) GetAttributeBoolean ¶
Gets the value of a boolean attribute. If the attribute does not contain a boolean value, %FALSE will be returned.
func (*FileInfo) GetAttributeByteString ¶
Gets the value of a byte string attribute. If the attribute does not contain a byte string, %NULL will be returned.
func (*FileInfo) GetAttributeData ¶
func (x *FileInfo) GetAttributeData(AttributeVar string, TypeVar *FileAttributeType, ValuePpVar *uintptr, StatusVar *FileAttributeStatus) bool
Gets the attribute type, value and status for an attribute key.
func (*FileInfo) GetAttributeFilePath ¶
Gets the value of a byte string attribute as a file path.
If the attribute does not contain a byte string, `NULL` will be returned.
This function is meant to be used by language bindings that have specific handling for Unix paths.
func (*FileInfo) GetAttributeInt32 ¶
Gets a signed 32-bit integer contained within the attribute. If the attribute does not contain a signed 32-bit integer, or is invalid, 0 will be returned.
func (*FileInfo) GetAttributeInt64 ¶
Gets a signed 64-bit integer contained within the attribute. If the attribute does not contain a signed 64-bit integer, or is invalid, 0 will be returned.
func (*FileInfo) GetAttributeObject ¶
Gets the value of a #GObject attribute. If the attribute does not contain a #GObject, %NULL will be returned.
func (*FileInfo) GetAttributeStatus ¶
func (x *FileInfo) GetAttributeStatus(AttributeVar string) FileAttributeStatus
Gets the attribute status for an attribute key.
func (*FileInfo) GetAttributeString ¶
Gets the value of a string attribute. If the attribute does not contain a string, %NULL will be returned.
func (*FileInfo) GetAttributeStringv ¶
Gets the value of a stringv attribute. If the attribute does not contain a stringv, %NULL will be returned.
func (*FileInfo) GetAttributeType ¶
func (x *FileInfo) GetAttributeType(AttributeVar string) FileAttributeType
Gets the attribute type for an attribute key.
func (*FileInfo) GetAttributeUint32 ¶
Gets an unsigned 32-bit integer contained within the attribute. If the attribute does not contain an unsigned 32-bit integer, or is invalid, 0 will be returned.
func (*FileInfo) GetAttributeUint64 ¶
Gets a unsigned 64-bit integer contained within the attribute. If the attribute does not contain an unsigned 64-bit integer, or is invalid, 0 will be returned.
func (*FileInfo) GetContentType ¶
Gets the file's content type.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE.
func (*FileInfo) GetCreationDateTime ¶
Gets the creation time of the current @info and returns it as a #GDateTime.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_TIME_CREATED. If %G_FILE_ATTRIBUTE_TIME_CREATED_USEC is provided, the resulting #GDateTime will additionally have microsecond precision.
If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_CREATED_NSEC must be queried separately using g_file_info_get_attribute_uint32().
func (*FileInfo) GetDeletionDate ¶
Returns the #GDateTime representing the deletion date of the file, as available in %G_FILE_ATTRIBUTE_TRASH_DELETION_DATE. If the %G_FILE_ATTRIBUTE_TRASH_DELETION_DATE attribute is unset, %NULL is returned.
func (*FileInfo) GetDisplayName ¶
Gets a display name for a file. This is guaranteed to always be set.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME.
func (*FileInfo) GetEditName ¶
Gets the edit name for a file.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME.
func (*FileInfo) GetEtag ¶
Gets the [entity tag][iface@Gio.File#entity-tags] for a given #GFileInfo. See %G_FILE_ATTRIBUTE_ETAG_VALUE.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_ETAG_VALUE.
func (*FileInfo) GetFileType ¶
Gets a file's type (whether it is a regular file, symlink, etc). This is different from the file's content type, see g_file_info_get_content_type().
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_TYPE.
func (*FileInfo) GetIcon ¶
Gets the icon for a file.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_ICON.
func (*FileInfo) GetIsBackup ¶
Checks if a file is a backup file.
The exact semantics of what constitutes a backup file are backend-specific. For local files, a file is considered a backup if its name ends with `~` and it is a regular file. This follows the POSIX convention used by text editors such as Emacs.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP.
func (*FileInfo) GetIsHidden ¶
Checks if a file is hidden.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN.
func (*FileInfo) GetIsSymlink ¶
Checks if a file is a symlink.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK.
func (*FileInfo) GetModificationDateTime ¶
Gets the modification time of the current @info and returns it as a #GDateTime.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_TIME_MODIFIED. If %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC is provided, the resulting #GDateTime will additionally have microsecond precision.
If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC must be queried separately using g_file_info_get_attribute_uint32().
func (*FileInfo) GetModificationTime ¶
Gets the modification time of the current @info and sets it in @result.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_TIME_MODIFIED. If %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC is provided it will be used too.
func (*FileInfo) GetName ¶
Gets the name for a file. This is guaranteed to always be set.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_NAME.
func (*FileInfo) GetSize ¶
Gets the file's size (in bytes). The size is retrieved through the value of the %G_FILE_ATTRIBUTE_STANDARD_SIZE attribute and is converted from #guint64 to #goffset before returning the result.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_SIZE.
func (*FileInfo) GetSortOrder ¶
Gets the value of the sort_order attribute from the #GFileInfo. See %G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
func (*FileInfo) GetSymbolicIcon ¶
Gets the symbolic icon for a file.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON.
func (*FileInfo) GetSymlinkTarget ¶
Gets the symlink target for a given #GFileInfo.
It is an error to call this if the #GFileInfo does not contain %G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET.
func (*FileInfo) HasAttribute ¶
Checks if a file info structure has an attribute named @attribute.
func (*FileInfo) HasNamespace ¶
Checks if a file info structure has an attribute in the specified @name_space.
func (*FileInfo) ListAttributes ¶
Lists the file info structure's attributes.
func (*FileInfo) RemoveAttribute ¶
Removes all cases of @attribute from @info if it exists.
func (*FileInfo) SetAccessDateTime ¶
Sets the %G_FILE_ATTRIBUTE_TIME_ACCESS and %G_FILE_ATTRIBUTE_TIME_ACCESS_USEC attributes in the file info to the given date/time value.
%G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC will be cleared.
func (*FileInfo) SetAttribute ¶
func (x *FileInfo) SetAttribute(AttributeVar string, TypeVar FileAttributeType, ValuePVar uintptr)
Sets the @attribute to contain the given value, if possible. To unset the attribute, use %G_FILE_ATTRIBUTE_TYPE_INVALID for @type.
func (*FileInfo) SetAttributeBoolean ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeByteString ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeFilePath ¶
Sets the @attribute to contain the given @attr_value, if possible.
This function is meant to be used by language bindings that have specific handling for Unix paths.
func (*FileInfo) SetAttributeInt32 ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeInt64 ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeMask ¶
func (x *FileInfo) SetAttributeMask(MaskVar *FileAttributeMatcher)
Sets @mask on @info to match specific attribute types.
func (*FileInfo) SetAttributeObject ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeStatus ¶
func (x *FileInfo) SetAttributeStatus(AttributeVar string, StatusVar FileAttributeStatus) bool
Sets the attribute status for an attribute key. This is only needed by external code that implement g_file_set_attributes_from_info() or similar functions.
The attribute must exist in @info for this to work. Otherwise %FALSE is returned and @info is unchanged.
func (*FileInfo) SetAttributeString ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeStringv ¶
Sets the @attribute to contain the given @attr_value, if possible.
Sinze: 2.22
func (*FileInfo) SetAttributeUint32 ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetAttributeUint64 ¶
Sets the @attribute to contain the given @attr_value, if possible.
func (*FileInfo) SetContentType ¶
Sets the content type attribute for a given #GFileInfo. See %G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE.
func (*FileInfo) SetCreationDateTime ¶
Sets the %G_FILE_ATTRIBUTE_TIME_CREATED and %G_FILE_ATTRIBUTE_TIME_CREATED_USEC attributes in the file info to the given date/time value.
%G_FILE_ATTRIBUTE_TIME_CREATED_NSEC will be cleared.
func (*FileInfo) SetDisplayName ¶
Sets the display name for the current #GFileInfo. See %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME.
func (*FileInfo) SetEditName ¶
Sets the edit name for the current file. See %G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME.
func (*FileInfo) SetFileType ¶
Sets the file type in a #GFileInfo to @type. See %G_FILE_ATTRIBUTE_STANDARD_TYPE.
func (*FileInfo) SetGoPointer ¶
func (*FileInfo) SetIcon ¶
Sets the icon for a given #GFileInfo. See %G_FILE_ATTRIBUTE_STANDARD_ICON.
func (*FileInfo) SetIsHidden ¶
Sets the "is_hidden" attribute in a #GFileInfo according to @is_hidden. See %G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN.
func (*FileInfo) SetIsSymlink ¶
Sets the "is_symlink" attribute in a #GFileInfo according to @is_symlink. See %G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK.
func (*FileInfo) SetModificationDateTime ¶
Sets the %G_FILE_ATTRIBUTE_TIME_MODIFIED and %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the given date/time value.
%G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
func (*FileInfo) SetModificationTime ¶
Sets the %G_FILE_ATTRIBUTE_TIME_MODIFIED and %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the given time value.
%G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
func (*FileInfo) SetName ¶
Sets the name attribute for the current #GFileInfo. See %G_FILE_ATTRIBUTE_STANDARD_NAME.
func (*FileInfo) SetSize ¶
Sets the %G_FILE_ATTRIBUTE_STANDARD_SIZE attribute in the file info to the given size.
func (*FileInfo) SetSortOrder ¶
Sets the sort order attribute in the file info structure. See %G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
func (*FileInfo) SetSymbolicIcon ¶
Sets the symbolic icon for a given #GFileInfo. See %G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON.
func (*FileInfo) SetSymlinkTarget ¶
Sets the %G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET attribute in the file info to the given symlink target.
func (*FileInfo) UnsetAttributeMask ¶
func (x *FileInfo) UnsetAttributeMask()
Unsets a mask set by g_file_info_set_attribute_mask(), if one is set.
type FileInfoClass ¶
type FileInfoClass struct {
// contains filtered or unexported fields
}
func (*FileInfoClass) GoPointer ¶
func (x *FileInfoClass) GoPointer() uintptr
type FileInputStream ¶
type FileInputStream struct {
InputStream
}
`GFileInputStream` provides input streams that take their content from a file.
`GFileInputStream` implements [iface@Gio.Seekable], which allows the input stream to jump to arbitrary positions in the file, provided the filesystem of the file allows it. To find the position of a file input stream, use [method@Gio.Seekable.tell]. To find out if a file input stream supports seeking, use [vfunc@Gio.Seekable.can_seek]. To position a file input stream, use [vfunc@Gio.Seekable.seek].
func FileInputStreamNewFromInternalPtr ¶
func FileInputStreamNewFromInternalPtr(ptr uintptr) *FileInputStream
func (*FileInputStream) CanSeek ¶
func (x *FileInputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*FileInputStream) CanTruncate ¶
func (x *FileInputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*FileInputStream) GoPointer ¶
func (c *FileInputStream) GoPointer() uintptr
func (*FileInputStream) QueryInfo ¶
func (x *FileInputStream) QueryInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
Queries a file input stream the given @attributes. This function blocks while querying the stream. For the asynchronous (non-blocking) version of this function, see g_file_input_stream_query_info_async(). While the stream is blocked, the stream will set the pending flag internally, and any other operations on the stream will fail with %G_IO_ERROR_PENDING.
func (*FileInputStream) QueryInfoAsync ¶
func (x *FileInputStream) QueryInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Queries the stream information asynchronously. When the operation is finished @callback will be called. You can then call g_file_input_stream_query_info_finish() to get the result of the operation.
For the synchronous version of this function, see g_file_input_stream_query_info().
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be set
func (*FileInputStream) QueryInfoFinish ¶
func (x *FileInputStream) QueryInfoFinish(ResultVar AsyncResult) (*FileInfo, error)
Finishes an asynchronous info query operation.
func (*FileInputStream) Seek ¶
func (x *FileInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileInputStream) SetGoPointer ¶
func (c *FileInputStream) SetGoPointer(ptr uintptr)
func (*FileInputStream) Tell ¶
func (x *FileInputStream) Tell() int64
Tells the current position within the stream.
func (*FileInputStream) Truncate ¶
func (x *FileInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type FileInputStreamClass ¶
type FileInputStreamClass struct {
ParentClass InputStreamClass
// contains filtered or unexported fields
}
func (*FileInputStreamClass) GetCanSeek ¶
func (x *FileInputStreamClass) GetCanSeek() func(*FileInputStream) bool
GetCanSeek gets the "can_seek" callback function.
func (*FileInputStreamClass) GetGReserved1 ¶
func (x *FileInputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FileInputStreamClass) GetGReserved2 ¶
func (x *FileInputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FileInputStreamClass) GetGReserved3 ¶
func (x *FileInputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FileInputStreamClass) GetGReserved4 ¶
func (x *FileInputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*FileInputStreamClass) GetGReserved5 ¶
func (x *FileInputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*FileInputStreamClass) GetQueryInfo ¶
func (x *FileInputStreamClass) GetQueryInfo() func(*FileInputStream, string, *Cancellable) *FileInfo
GetQueryInfo gets the "query_info" callback function.
func (*FileInputStreamClass) GetQueryInfoAsync ¶
func (x *FileInputStreamClass) GetQueryInfoAsync() func(*FileInputStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetQueryInfoAsync gets the "query_info_async" callback function.
func (*FileInputStreamClass) GetQueryInfoFinish ¶
func (x *FileInputStreamClass) GetQueryInfoFinish() func(*FileInputStream, AsyncResult) *FileInfo
GetQueryInfoFinish gets the "query_info_finish" callback function.
func (*FileInputStreamClass) GetSeek ¶
func (x *FileInputStreamClass) GetSeek() func(*FileInputStream, int64, glib.SeekType, *Cancellable) bool
GetSeek gets the "seek" callback function.
func (*FileInputStreamClass) GetTell ¶
func (x *FileInputStreamClass) GetTell() func(*FileInputStream) int64
GetTell gets the "tell" callback function.
func (*FileInputStreamClass) GoPointer ¶
func (x *FileInputStreamClass) GoPointer() uintptr
func (*FileInputStreamClass) OverrideCanSeek ¶
func (x *FileInputStreamClass) OverrideCanSeek(cb func(*FileInputStream) bool)
OverrideCanSeek sets the "can_seek" callback function.
func (*FileInputStreamClass) OverrideGReserved1 ¶
func (x *FileInputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FileInputStreamClass) OverrideGReserved2 ¶
func (x *FileInputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FileInputStreamClass) OverrideGReserved3 ¶
func (x *FileInputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*FileInputStreamClass) OverrideGReserved4 ¶
func (x *FileInputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*FileInputStreamClass) OverrideGReserved5 ¶
func (x *FileInputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*FileInputStreamClass) OverrideQueryInfo ¶
func (x *FileInputStreamClass) OverrideQueryInfo(cb func(*FileInputStream, string, *Cancellable) *FileInfo)
OverrideQueryInfo sets the "query_info" callback function.
func (*FileInputStreamClass) OverrideQueryInfoAsync ¶
func (x *FileInputStreamClass) OverrideQueryInfoAsync(cb func(*FileInputStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideQueryInfoAsync sets the "query_info_async" callback function.
func (*FileInputStreamClass) OverrideQueryInfoFinish ¶
func (x *FileInputStreamClass) OverrideQueryInfoFinish(cb func(*FileInputStream, AsyncResult) *FileInfo)
OverrideQueryInfoFinish sets the "query_info_finish" callback function.
func (*FileInputStreamClass) OverrideSeek ¶
func (x *FileInputStreamClass) OverrideSeek(cb func(*FileInputStream, int64, glib.SeekType, *Cancellable) bool)
OverrideSeek sets the "seek" callback function.
func (*FileInputStreamClass) OverrideTell ¶
func (x *FileInputStreamClass) OverrideTell(cb func(*FileInputStream) int64)
OverrideTell sets the "tell" callback function.
type FileInputStreamPrivate ¶
type FileInputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*FileInputStreamPrivate) GoPointer ¶
func (x *FileInputStreamPrivate) GoPointer() uintptr
type FileMeasureFlags ¶
type FileMeasureFlags int
Flags that can be used with g_file_measure_disk_usage().
const ( // No flags set. GFileMeasureNoneValue FileMeasureFlags = 0 // Report any error encountered // while traversing the directory tree. Normally errors are only // reported for the toplevel file. GFileMeasureReportAnyErrorValue FileMeasureFlags = 2 // Tally usage based on apparent file // sizes. Normally, the block-size is used, if available, as this is a // more accurate representation of disk space used. // Compare with `du --apparent-size`. // Since GLib 2.78. and similarly to `du` since GNU Coreutils 9.2, this will // ignore the sizes of file types other than regular files and links, as the // sizes of other file types are not specified in a standard way. GFileMeasureApparentSizeValue FileMeasureFlags = 4 // Do not cross mount point boundaries. // Compare with `du -x`. GFileMeasureNoXdevValue FileMeasureFlags = 8 )
type FileMeasureProgressCallback ¶
This callback type is used by g_file_measure_disk_usage() to make periodic progress reports when measuring the amount of disk spaced used by a directory.
These calls are made on a best-effort basis and not all types of #GFile will support them. At the minimum, however, one call will always be made immediately.
In the case that there is no support, @reporting will be set to %FALSE (and the other values undefined) and no further calls will be made. Otherwise, the @reporting will be %TRUE and the other values all-zeros during the first (immediate) call. In this way, you can know which type of progress UI to show without a delay.
For g_file_measure_disk_usage() the callback is made directly. For g_file_measure_disk_usage_async() the callback is made via the default main context of the calling thread (ie: the same way that the final async result would be reported).
@current_size is in the same units as requested by the operation (see %G_FILE_MEASURE_APPARENT_SIZE).
The frequency of the updates is implementation defined, but is ideally about once every 200ms.
The last progress callback may or may not be equal to the final result. Always check the async result to get the final value.
type FileMonitor ¶
Monitors a file or directory for changes.
To obtain a `GFileMonitor` for a file or directory, use [method@Gio.File.monitor], [method@Gio.File.monitor_file], or [method@Gio.File.monitor_directory].
To get informed about changes to the file or directory you are monitoring, connect to the [signal@Gio.FileMonitor::changed] signal. The signal will be emitted in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread that the monitor was created in (though if the global default main context is blocked, this may cause notifications to be blocked even if the thread-default context is still running).
func FileMonitorNewFromInternalPtr ¶
func FileMonitorNewFromInternalPtr(ptr uintptr) *FileMonitor
func (*FileMonitor) ConnectChanged ¶
func (x *FileMonitor) ConnectChanged(cb *func(FileMonitor, uintptr, uintptr, FileMonitorEvent)) uint
Emitted when @file has been changed.
If using %G_FILE_MONITOR_WATCH_MOVES on a directory monitor, and the information is available (and if supported by the backend), @event_type may be %G_FILE_MONITOR_EVENT_RENAMED, %G_FILE_MONITOR_EVENT_MOVED_IN or %G_FILE_MONITOR_EVENT_MOVED_OUT.
In all cases @file will be a child of the monitored directory. For renames, @file will be the old name and @other_file is the new name. For "moved in" events, @file is the name of the file that appeared and @other_file is the old name that it was moved from (in another directory). For "moved out" events, @file is the name of the file that used to be in this directory and @other_file is the name of the file at its new location.
It makes sense to treat %G_FILE_MONITOR_EVENT_MOVED_IN as equivalent to %G_FILE_MONITOR_EVENT_CREATED and %G_FILE_MONITOR_EVENT_MOVED_OUT as equivalent to %G_FILE_MONITOR_EVENT_DELETED, with extra information. %G_FILE_MONITOR_EVENT_RENAMED is equivalent to a delete/create pair. This is exactly how the events will be reported in the case that the %G_FILE_MONITOR_WATCH_MOVES flag is not in use.
If using the deprecated flag %G_FILE_MONITOR_SEND_MOVED flag and @event_type is %G_FILE_MONITOR_EVENT_MOVED, @file will be set to a #GFile containing the old path, and @other_file will be set to a #GFile containing the new path.
In all the other cases, @other_file will be set to #NULL.
func (*FileMonitor) EmitEvent ¶
func (x *FileMonitor) EmitEvent(ChildVar File, OtherFileVar File, EventTypeVar FileMonitorEvent)
Emits the #GFileMonitor::changed signal if a change has taken place. Should be called from file monitor implementations only.
Implementations are responsible to call this method from the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread that the monitor was created in.
func (*FileMonitor) GetPropertyCancelled ¶
func (x *FileMonitor) GetPropertyCancelled() bool
GetPropertyCancelled gets the "cancelled" property. Whether the monitor has been cancelled.
func (*FileMonitor) GetPropertyRateLimit ¶
func (x *FileMonitor) GetPropertyRateLimit() int
GetPropertyRateLimit gets the "rate-limit" property. The limit of the monitor to watch for changes, in milliseconds.
func (*FileMonitor) GoPointer ¶
func (c *FileMonitor) GoPointer() uintptr
func (*FileMonitor) IsCancelled ¶
func (x *FileMonitor) IsCancelled() bool
Returns whether the monitor is canceled.
func (*FileMonitor) SetGoPointer ¶
func (c *FileMonitor) SetGoPointer(ptr uintptr)
func (*FileMonitor) SetPropertyRateLimit ¶
func (x *FileMonitor) SetPropertyRateLimit(value int)
SetPropertyRateLimit sets the "rate-limit" property. The limit of the monitor to watch for changes, in milliseconds.
func (*FileMonitor) SetRateLimit ¶
func (x *FileMonitor) SetRateLimit(LimitMsecsVar int)
Sets the rate limit to which the @monitor will report consecutive change events to the same file.
type FileMonitorClass ¶
type FileMonitorClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*FileMonitorClass) GetCancel ¶
func (x *FileMonitorClass) GetCancel() func(*FileMonitor) bool
GetCancel gets the "cancel" callback function.
func (*FileMonitorClass) GetChanged ¶
func (x *FileMonitorClass) GetChanged() func(*FileMonitor, File, File, FileMonitorEvent)
GetChanged gets the "changed" callback function.
func (*FileMonitorClass) GetGReserved1 ¶
func (x *FileMonitorClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FileMonitorClass) GetGReserved2 ¶
func (x *FileMonitorClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FileMonitorClass) GetGReserved3 ¶
func (x *FileMonitorClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FileMonitorClass) GetGReserved4 ¶
func (x *FileMonitorClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*FileMonitorClass) GetGReserved5 ¶
func (x *FileMonitorClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*FileMonitorClass) GoPointer ¶
func (x *FileMonitorClass) GoPointer() uintptr
func (*FileMonitorClass) OverrideCancel ¶
func (x *FileMonitorClass) OverrideCancel(cb func(*FileMonitor) bool)
OverrideCancel sets the "cancel" callback function.
func (*FileMonitorClass) OverrideChanged ¶
func (x *FileMonitorClass) OverrideChanged(cb func(*FileMonitor, File, File, FileMonitorEvent))
OverrideChanged sets the "changed" callback function.
func (*FileMonitorClass) OverrideGReserved1 ¶
func (x *FileMonitorClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FileMonitorClass) OverrideGReserved2 ¶
func (x *FileMonitorClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FileMonitorClass) OverrideGReserved3 ¶
func (x *FileMonitorClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*FileMonitorClass) OverrideGReserved4 ¶
func (x *FileMonitorClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*FileMonitorClass) OverrideGReserved5 ¶
func (x *FileMonitorClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type FileMonitorEvent ¶
type FileMonitorEvent int
Specifies what type of event a monitor event is.
const ( // a file changed. GFileMonitorEventChangedValue FileMonitorEvent = 0 // a hint that this was probably the last change in a set of changes. GFileMonitorEventChangesDoneHintValue FileMonitorEvent = 1 // a file was deleted. GFileMonitorEventDeletedValue FileMonitorEvent = 2 // a file was created. GFileMonitorEventCreatedValue FileMonitorEvent = 3 // a file attribute was changed. GFileMonitorEventAttributeChangedValue FileMonitorEvent = 4 // the file location will soon be unmounted. GFileMonitorEventPreUnmountValue FileMonitorEvent = 5 // the file location was unmounted. GFileMonitorEventUnmountedValue FileMonitorEvent = 6 // the file was moved -- only sent if the // (deprecated) %G_FILE_MONITOR_SEND_MOVED flag is set GFileMonitorEventMovedValue FileMonitorEvent = 7 // the file was renamed within the // current directory -- only sent if the %G_FILE_MONITOR_WATCH_MOVES // flag is set. Since: 2.46. GFileMonitorEventRenamedValue FileMonitorEvent = 8 // the file was moved into the // monitored directory from another location -- only sent if the // %G_FILE_MONITOR_WATCH_MOVES flag is set. Since: 2.46. GFileMonitorEventMovedInValue FileMonitorEvent = 9 // the file was moved out of the // monitored directory to another location -- only sent if the // %G_FILE_MONITOR_WATCH_MOVES flag is set. Since: 2.46 GFileMonitorEventMovedOutValue FileMonitorEvent = 10 )
type FileMonitorFlags ¶
type FileMonitorFlags int
Flags used to set what a #GFileMonitor will watch for.
const ( // No flags set. GFileMonitorNoneValue FileMonitorFlags = 0 // Watch for mount events. GFileMonitorWatchMountsValue FileMonitorFlags = 1 // Pair DELETED and CREATED events caused // by file renames (moves) and send a single G_FILE_MONITOR_EVENT_MOVED // event instead (NB: not supported on all backends; the default // behaviour -without specifying this flag- is to send single DELETED // and CREATED events). Deprecated since 2.46: use // %G_FILE_MONITOR_WATCH_MOVES instead. GFileMonitorSendMovedValue FileMonitorFlags = 2 // Watch for changes to the file made // via another hard link. Since 2.36. GFileMonitorWatchHardLinksValue FileMonitorFlags = 4 // Watch for rename operations on a // monitored directory. This causes %G_FILE_MONITOR_EVENT_RENAMED, // %G_FILE_MONITOR_EVENT_MOVED_IN and %G_FILE_MONITOR_EVENT_MOVED_OUT // events to be emitted when possible. Since: 2.46. GFileMonitorWatchMovesValue FileMonitorFlags = 8 )
type FileMonitorPrivate ¶
type FileMonitorPrivate struct {
// contains filtered or unexported fields
}
func (*FileMonitorPrivate) GoPointer ¶
func (x *FileMonitorPrivate) GoPointer() uintptr
type FileOutputStream ¶
type FileOutputStream struct {
OutputStream
}
`GFileOutputStream` provides output streams that write their content to a file.
`GFileOutputStream` implements [iface@Gio.Seekable], which allows the output stream to jump to arbitrary positions in the file and to truncate the file, provided the filesystem of the file supports these operations.
To find the position of a file output stream, use [method@Gio.Seekable.tell]. To find out if a file output stream supports seeking, use [method@Gio.Seekable.can_seek].To position a file output stream, use [method@Gio.Seekable.seek]. To find out if a file output stream supports truncating, use [method@Gio.Seekable.can_truncate]. To truncate a file output stream, use [method@Gio.Seekable.truncate].
func FileOutputStreamNewFromInternalPtr ¶
func FileOutputStreamNewFromInternalPtr(ptr uintptr) *FileOutputStream
func (*FileOutputStream) CanSeek ¶
func (x *FileOutputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*FileOutputStream) CanTruncate ¶
func (x *FileOutputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*FileOutputStream) GetEtag ¶
func (x *FileOutputStream) GetEtag() string
Gets the entity tag for the file when it has been written. This must be called after the stream has been written and closed, as the etag can change while writing.
func (*FileOutputStream) GoPointer ¶
func (c *FileOutputStream) GoPointer() uintptr
func (*FileOutputStream) QueryInfo ¶
func (x *FileOutputStream) QueryInfo(AttributesVar string, CancellableVar *Cancellable) (*FileInfo, error)
Queries a file output stream for the given @attributes. This function blocks while querying the stream. For the asynchronous version of this function, see g_file_output_stream_query_info_async(). While the stream is blocked, the stream will set the pending flag internally, and any other operations on the stream will fail with %G_IO_ERROR_PENDING.
Can fail if the stream was already closed (with @error being set to %G_IO_ERROR_CLOSED), the stream has pending operations (with @error being set to %G_IO_ERROR_PENDING), or if querying info is not supported for the stream's interface (with @error being set to %G_IO_ERROR_NOT_SUPPORTED). In all cases of failure, %NULL will be returned.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be set, and %NULL will be returned.
func (*FileOutputStream) QueryInfoAsync ¶
func (x *FileOutputStream) QueryInfoAsync(AttributesVar string, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously queries the @stream for a #GFileInfo. When completed, @callback will be called with a #GAsyncResult which can be used to finish the operation with g_file_output_stream_query_info_finish().
For the synchronous version of this function, see g_file_output_stream_query_info().
func (*FileOutputStream) QueryInfoFinish ¶
func (x *FileOutputStream) QueryInfoFinish(ResultVar AsyncResult) (*FileInfo, error)
Finalizes the asynchronous query started by g_file_output_stream_query_info_async().
func (*FileOutputStream) Seek ¶
func (x *FileOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*FileOutputStream) SetGoPointer ¶
func (c *FileOutputStream) SetGoPointer(ptr uintptr)
func (*FileOutputStream) Tell ¶
func (x *FileOutputStream) Tell() int64
Tells the current position within the stream.
func (*FileOutputStream) Truncate ¶
func (x *FileOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type FileOutputStreamClass ¶
type FileOutputStreamClass struct {
ParentClass OutputStreamClass
// contains filtered or unexported fields
}
func (*FileOutputStreamClass) GetCanSeek ¶
func (x *FileOutputStreamClass) GetCanSeek() func(*FileOutputStream) bool
GetCanSeek gets the "can_seek" callback function.
func (*FileOutputStreamClass) GetCanTruncate ¶
func (x *FileOutputStreamClass) GetCanTruncate() func(*FileOutputStream) bool
GetCanTruncate gets the "can_truncate" callback function.
func (*FileOutputStreamClass) GetGReserved1 ¶
func (x *FileOutputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FileOutputStreamClass) GetGReserved2 ¶
func (x *FileOutputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FileOutputStreamClass) GetGReserved3 ¶
func (x *FileOutputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FileOutputStreamClass) GetGReserved4 ¶
func (x *FileOutputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*FileOutputStreamClass) GetGReserved5 ¶
func (x *FileOutputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*FileOutputStreamClass) GetGetEtag ¶
func (x *FileOutputStreamClass) GetGetEtag() func(*FileOutputStream) string
GetGetEtag gets the "get_etag" callback function.
func (*FileOutputStreamClass) GetQueryInfo ¶
func (x *FileOutputStreamClass) GetQueryInfo() func(*FileOutputStream, string, *Cancellable) *FileInfo
GetQueryInfo gets the "query_info" callback function.
func (*FileOutputStreamClass) GetQueryInfoAsync ¶
func (x *FileOutputStreamClass) GetQueryInfoAsync() func(*FileOutputStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetQueryInfoAsync gets the "query_info_async" callback function.
func (*FileOutputStreamClass) GetQueryInfoFinish ¶
func (x *FileOutputStreamClass) GetQueryInfoFinish() func(*FileOutputStream, AsyncResult) *FileInfo
GetQueryInfoFinish gets the "query_info_finish" callback function.
func (*FileOutputStreamClass) GetSeek ¶
func (x *FileOutputStreamClass) GetSeek() func(*FileOutputStream, int64, glib.SeekType, *Cancellable) bool
GetSeek gets the "seek" callback function.
func (*FileOutputStreamClass) GetTell ¶
func (x *FileOutputStreamClass) GetTell() func(*FileOutputStream) int64
GetTell gets the "tell" callback function.
func (*FileOutputStreamClass) GetTruncateFn ¶
func (x *FileOutputStreamClass) GetTruncateFn() func(*FileOutputStream, int64, *Cancellable) bool
GetTruncateFn gets the "truncate_fn" callback function.
func (*FileOutputStreamClass) GoPointer ¶
func (x *FileOutputStreamClass) GoPointer() uintptr
func (*FileOutputStreamClass) OverrideCanSeek ¶
func (x *FileOutputStreamClass) OverrideCanSeek(cb func(*FileOutputStream) bool)
OverrideCanSeek sets the "can_seek" callback function.
func (*FileOutputStreamClass) OverrideCanTruncate ¶
func (x *FileOutputStreamClass) OverrideCanTruncate(cb func(*FileOutputStream) bool)
OverrideCanTruncate sets the "can_truncate" callback function.
func (*FileOutputStreamClass) OverrideGReserved1 ¶
func (x *FileOutputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FileOutputStreamClass) OverrideGReserved2 ¶
func (x *FileOutputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FileOutputStreamClass) OverrideGReserved3 ¶
func (x *FileOutputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*FileOutputStreamClass) OverrideGReserved4 ¶
func (x *FileOutputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*FileOutputStreamClass) OverrideGReserved5 ¶
func (x *FileOutputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*FileOutputStreamClass) OverrideGetEtag ¶
func (x *FileOutputStreamClass) OverrideGetEtag(cb func(*FileOutputStream) string)
OverrideGetEtag sets the "get_etag" callback function.
func (*FileOutputStreamClass) OverrideQueryInfo ¶
func (x *FileOutputStreamClass) OverrideQueryInfo(cb func(*FileOutputStream, string, *Cancellable) *FileInfo)
OverrideQueryInfo sets the "query_info" callback function.
func (*FileOutputStreamClass) OverrideQueryInfoAsync ¶
func (x *FileOutputStreamClass) OverrideQueryInfoAsync(cb func(*FileOutputStream, string, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideQueryInfoAsync sets the "query_info_async" callback function.
func (*FileOutputStreamClass) OverrideQueryInfoFinish ¶
func (x *FileOutputStreamClass) OverrideQueryInfoFinish(cb func(*FileOutputStream, AsyncResult) *FileInfo)
OverrideQueryInfoFinish sets the "query_info_finish" callback function.
func (*FileOutputStreamClass) OverrideSeek ¶
func (x *FileOutputStreamClass) OverrideSeek(cb func(*FileOutputStream, int64, glib.SeekType, *Cancellable) bool)
OverrideSeek sets the "seek" callback function.
func (*FileOutputStreamClass) OverrideTell ¶
func (x *FileOutputStreamClass) OverrideTell(cb func(*FileOutputStream) int64)
OverrideTell sets the "tell" callback function.
func (*FileOutputStreamClass) OverrideTruncateFn ¶
func (x *FileOutputStreamClass) OverrideTruncateFn(cb func(*FileOutputStream, int64, *Cancellable) bool)
OverrideTruncateFn sets the "truncate_fn" callback function.
type FileOutputStreamPrivate ¶
type FileOutputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*FileOutputStreamPrivate) GoPointer ¶
func (x *FileOutputStreamPrivate) GoPointer() uintptr
type FileProgressCallback ¶
When doing file operations that may take a while, such as moving a file or copying a file, a progress callback is used to pass how far along that operation is to the application.
type FileQueryInfoFlags ¶
type FileQueryInfoFlags int
Flags used when querying a #GFileInfo.
const ( // No flags set. GFileQueryInfoNoneValue FileQueryInfoFlags = 0 // Don't follow symlinks. GFileQueryInfoNofollowSymlinksValue FileQueryInfoFlags = 1 )
type FileReadMoreCallback ¶
When loading the partial contents of a file with g_file_load_partial_contents_async(), it may become necessary to determine if any more data from the file should be loaded. A #GFileReadMoreCallback function facilitates this by returning %TRUE if more data should be read, or %FALSE otherwise.
type FileType ¶
type FileType int
Indicates the file's on-disk type.
On Windows systems a file will never have %G_FILE_TYPE_SYMBOLIC_LINK type; use #GFileInfo and %G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK to determine whether a file is a symlink or not. This is due to the fact that NTFS does not have a single filesystem object type for symbolic links - it has files that symlink to files, and directories that symlink to directories. #GFileType enumeration cannot precisely represent this important distinction, which is why all Windows symlinks will continue to be reported as %G_FILE_TYPE_REGULAR or %G_FILE_TYPE_DIRECTORY.
const ( // File's type is unknown. GFileTypeUnknownValue FileType = 0 // File handle represents a regular file. GFileTypeRegularValue FileType = 1 // File handle represents a directory. GFileTypeDirectoryValue FileType = 2 // File handle represents a symbolic link // (Unix systems). GFileTypeSymbolicLinkValue FileType = 3 // File is a "special" file, such as a socket, fifo, // block device, or character device. GFileTypeSpecialValue FileType = 4 // File is a shortcut (Windows systems). GFileTypeShortcutValue FileType = 5 // File is a mountable location. GFileTypeMountableValue FileType = 6 )
type FilenameCompleter ¶
Completes partial file and directory names given a partial string by looking in the file system for clues. Can return a list of possible completion strings for widget implementations.
func FilenameCompleterNewFromInternalPtr ¶
func FilenameCompleterNewFromInternalPtr(ptr uintptr) *FilenameCompleter
func NewFilenameCompleter ¶
func NewFilenameCompleter() *FilenameCompleter
Creates a new filename completer.
func (*FilenameCompleter) ConnectGotCompletionData ¶
func (x *FilenameCompleter) ConnectGotCompletionData(cb *func(FilenameCompleter)) uint
Emitted when the file name completion information comes available.
func (*FilenameCompleter) GetCompletionSuffix ¶
func (x *FilenameCompleter) GetCompletionSuffix(InitialTextVar string) string
Obtains a suffix completion for @initial_text from @completer.
Suffix will be an empty string if there's no shared suffix among matching completions. If there's no matching completions anyway, `NULL` is returned.
func (*FilenameCompleter) GetCompletions ¶
func (x *FilenameCompleter) GetCompletions(InitialTextVar string) []string
Gets an array of completion strings for a given initial text.
func (*FilenameCompleter) GoPointer ¶
func (c *FilenameCompleter) GoPointer() uintptr
func (*FilenameCompleter) SetDirsOnly ¶
func (x *FilenameCompleter) SetDirsOnly(DirsOnlyVar bool)
If @dirs_only is %TRUE, @completer will only complete directory names, and not file names.
This function needs to be called before waiting for results from the completer to be populated.
func (*FilenameCompleter) SetGoPointer ¶
func (c *FilenameCompleter) SetGoPointer(ptr uintptr)
type FilenameCompleterClass ¶
type FilenameCompleterClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*FilenameCompleterClass) GetGReserved1 ¶
func (x *FilenameCompleterClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FilenameCompleterClass) GetGReserved2 ¶
func (x *FilenameCompleterClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FilenameCompleterClass) GetGReserved3 ¶
func (x *FilenameCompleterClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FilenameCompleterClass) GetGotCompletionData ¶
func (x *FilenameCompleterClass) GetGotCompletionData() func(*FilenameCompleter)
GetGotCompletionData gets the "got_completion_data" callback function.
func (*FilenameCompleterClass) GoPointer ¶
func (x *FilenameCompleterClass) GoPointer() uintptr
func (*FilenameCompleterClass) OverrideGReserved1 ¶
func (x *FilenameCompleterClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FilenameCompleterClass) OverrideGReserved2 ¶
func (x *FilenameCompleterClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FilenameCompleterClass) OverrideGReserved3 ¶
func (x *FilenameCompleterClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*FilenameCompleterClass) OverrideGotCompletionData ¶
func (x *FilenameCompleterClass) OverrideGotCompletionData(cb func(*FilenameCompleter))
OverrideGotCompletionData sets the "got_completion_data" callback function.
type FilesystemPreviewType ¶
type FilesystemPreviewType int
Indicates a hint from the file system whether files should be previewed in a file manager. Returned as the value of the key %G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW.
const ( // Only preview files if user has explicitly requested it. GFilesystemPreviewTypeIfAlwaysValue FilesystemPreviewType = 0 // Preview files if user has requested preview of "local" files. GFilesystemPreviewTypeIfLocalValue FilesystemPreviewType = 1 // Never preview files. GFilesystemPreviewTypeNeverValue FilesystemPreviewType = 2 )
type FilterInputStream ¶
type FilterInputStream struct {
InputStream
}
Base class for input stream implementations that perform some kind of filtering operation on a base stream. Typical examples of filtering operations are character set conversion, compression and byte order flipping.
func FilterInputStreamNewFromInternalPtr ¶
func FilterInputStreamNewFromInternalPtr(ptr uintptr) *FilterInputStream
func (*FilterInputStream) GetBaseStream ¶
func (x *FilterInputStream) GetBaseStream() *InputStream
Gets the base stream for the filter stream.
func (*FilterInputStream) GetCloseBaseStream ¶
func (x *FilterInputStream) GetCloseBaseStream() bool
Returns whether the base stream will be closed when @stream is closed.
func (*FilterInputStream) GetPropertyCloseBaseStream ¶
func (x *FilterInputStream) GetPropertyCloseBaseStream() bool
GetPropertyCloseBaseStream gets the "close-base-stream" property. Whether the base stream should be closed when the filter stream is closed.
func (*FilterInputStream) GoPointer ¶
func (c *FilterInputStream) GoPointer() uintptr
func (*FilterInputStream) SetCloseBaseStream ¶
func (x *FilterInputStream) SetCloseBaseStream(CloseBaseVar bool)
Sets whether the base stream will be closed when @stream is closed.
func (*FilterInputStream) SetGoPointer ¶
func (c *FilterInputStream) SetGoPointer(ptr uintptr)
func (*FilterInputStream) SetPropertyCloseBaseStream ¶
func (x *FilterInputStream) SetPropertyCloseBaseStream(value bool)
SetPropertyCloseBaseStream sets the "close-base-stream" property. Whether the base stream should be closed when the filter stream is closed.
type FilterInputStreamClass ¶
type FilterInputStreamClass struct {
ParentClass InputStreamClass
// contains filtered or unexported fields
}
func (*FilterInputStreamClass) GetGReserved1 ¶
func (x *FilterInputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FilterInputStreamClass) GetGReserved2 ¶
func (x *FilterInputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FilterInputStreamClass) GetGReserved3 ¶
func (x *FilterInputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FilterInputStreamClass) GoPointer ¶
func (x *FilterInputStreamClass) GoPointer() uintptr
func (*FilterInputStreamClass) OverrideGReserved1 ¶
func (x *FilterInputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FilterInputStreamClass) OverrideGReserved2 ¶
func (x *FilterInputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FilterInputStreamClass) OverrideGReserved3 ¶
func (x *FilterInputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
type FilterOutputStream ¶
type FilterOutputStream struct {
OutputStream
}
Base class for output stream implementations that perform some kind of filtering operation on a base stream. Typical examples of filtering operations are character set conversion, compression and byte order flipping.
func FilterOutputStreamNewFromInternalPtr ¶
func FilterOutputStreamNewFromInternalPtr(ptr uintptr) *FilterOutputStream
func (*FilterOutputStream) GetBaseStream ¶
func (x *FilterOutputStream) GetBaseStream() *OutputStream
Gets the base stream for the filter stream.
func (*FilterOutputStream) GetCloseBaseStream ¶
func (x *FilterOutputStream) GetCloseBaseStream() bool
Returns whether the base stream will be closed when @stream is closed.
func (*FilterOutputStream) GetPropertyCloseBaseStream ¶
func (x *FilterOutputStream) GetPropertyCloseBaseStream() bool
GetPropertyCloseBaseStream gets the "close-base-stream" property. Whether the base stream should be closed when the filter stream is closed.
func (*FilterOutputStream) GoPointer ¶
func (c *FilterOutputStream) GoPointer() uintptr
func (*FilterOutputStream) SetCloseBaseStream ¶
func (x *FilterOutputStream) SetCloseBaseStream(CloseBaseVar bool)
Sets whether the base stream will be closed when @stream is closed.
func (*FilterOutputStream) SetGoPointer ¶
func (c *FilterOutputStream) SetGoPointer(ptr uintptr)
func (*FilterOutputStream) SetPropertyCloseBaseStream ¶
func (x *FilterOutputStream) SetPropertyCloseBaseStream(value bool)
SetPropertyCloseBaseStream sets the "close-base-stream" property. Whether the base stream should be closed when the filter stream is closed.
type FilterOutputStreamClass ¶
type FilterOutputStreamClass struct {
ParentClass OutputStreamClass
// contains filtered or unexported fields
}
func (*FilterOutputStreamClass) GetGReserved1 ¶
func (x *FilterOutputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*FilterOutputStreamClass) GetGReserved2 ¶
func (x *FilterOutputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*FilterOutputStreamClass) GetGReserved3 ¶
func (x *FilterOutputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*FilterOutputStreamClass) GoPointer ¶
func (x *FilterOutputStreamClass) GoPointer() uintptr
func (*FilterOutputStreamClass) OverrideGReserved1 ¶
func (x *FilterOutputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*FilterOutputStreamClass) OverrideGReserved2 ¶
func (x *FilterOutputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*FilterOutputStreamClass) OverrideGReserved3 ¶
func (x *FilterOutputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
type IOErrorEnum ¶
type IOErrorEnum int
Error codes returned by GIO functions.
Note that this domain may be extended in future GLib releases. In general, new error codes either only apply to new APIs, or else replace %G_IO_ERROR_FAILED in cases that were not explicitly distinguished before. You should therefore avoid writing code like |[<!-- language="C" --> if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED))
{
// Assume that this is EPRINTERONFIRE
...
}
]| but should instead treat all unrecognized error codes the same as %G_IO_ERROR_FAILED.
See also #GPollableReturn for a cheaper way of returning %G_IO_ERROR_WOULD_BLOCK to callers without allocating a #GError.
const ( // Generic error condition for when an operation fails // and no more specific #GIOErrorEnum value is defined. GIoErrorFailedValue IOErrorEnum = 0 // File not found. GIoErrorNotFoundValue IOErrorEnum = 1 // File already exists. GIoErrorExistsValue IOErrorEnum = 2 // File is a directory. GIoErrorIsDirectoryValue IOErrorEnum = 3 // File is not a directory. GIoErrorNotDirectoryValue IOErrorEnum = 4 // File is a directory that isn't empty. GIoErrorNotEmptyValue IOErrorEnum = 5 // File is not a regular file. GIoErrorNotRegularFileValue IOErrorEnum = 6 // File is not a symbolic link. GIoErrorNotSymbolicLinkValue IOErrorEnum = 7 // File cannot be mounted. GIoErrorNotMountableFileValue IOErrorEnum = 8 // Filename is too many characters. GIoErrorFilenameTooLongValue IOErrorEnum = 9 // Filename is invalid or contains invalid characters. GIoErrorInvalidFilenameValue IOErrorEnum = 10 // File contains too many symbolic links. GIoErrorTooManyLinksValue IOErrorEnum = 11 // No space left on drive. GIoErrorNoSpaceValue IOErrorEnum = 12 // Invalid argument. GIoErrorInvalidArgumentValue IOErrorEnum = 13 // Permission denied. GIoErrorPermissionDeniedValue IOErrorEnum = 14 // Operation (or one of its parameters) not supported GIoErrorNotSupportedValue IOErrorEnum = 15 // File isn't mounted. GIoErrorNotMountedValue IOErrorEnum = 16 // File is already mounted. GIoErrorAlreadyMountedValue IOErrorEnum = 17 // File was closed. GIoErrorClosedValue IOErrorEnum = 18 // Operation was cancelled. See #GCancellable. GIoErrorCancelledValue IOErrorEnum = 19 // Operations are still pending. GIoErrorPendingValue IOErrorEnum = 20 // File is read only. GIoErrorReadOnlyValue IOErrorEnum = 21 // Backup couldn't be created. GIoErrorCantCreateBackupValue IOErrorEnum = 22 // File's Entity Tag was incorrect. GIoErrorWrongEtagValue IOErrorEnum = 23 // Operation timed out. GIoErrorTimedOutValue IOErrorEnum = 24 // Operation would be recursive. GIoErrorWouldRecurseValue IOErrorEnum = 25 // File is busy. GIoErrorBusyValue IOErrorEnum = 26 // Operation would block. GIoErrorWouldBlockValue IOErrorEnum = 27 // Host couldn't be found (remote operations). GIoErrorHostNotFoundValue IOErrorEnum = 28 // Operation would merge files. GIoErrorWouldMergeValue IOErrorEnum = 29 // Operation failed and a helper program has // already interacted with the user. Do not display any error dialog. GIoErrorFailedHandledValue IOErrorEnum = 30 // The current process has too many files // open and can't open any more. Duplicate descriptors do count toward // this limit. Since 2.20 GIoErrorTooManyOpenFilesValue IOErrorEnum = 31 // The object has not been initialized. Since 2.22 GIoErrorNotInitializedValue IOErrorEnum = 32 // The requested address is already in use. Since 2.22 GIoErrorAddressInUseValue IOErrorEnum = 33 // Need more input to finish operation. Since 2.24 GIoErrorPartialInputValue IOErrorEnum = 34 // The input data was invalid. Since 2.24 GIoErrorInvalidDataValue IOErrorEnum = 35 // A remote object generated an error that // doesn't correspond to a locally registered #GError error // domain. Use g_dbus_error_get_remote_error() to extract the D-Bus // error name and g_dbus_error_strip_remote_error() to fix up the // message so it matches what was received on the wire. Since 2.26. GIoErrorDbusErrorValue IOErrorEnum = 36 // Host unreachable. Since 2.26 GIoErrorHostUnreachableValue IOErrorEnum = 37 // Network unreachable. Since 2.26 GIoErrorNetworkUnreachableValue IOErrorEnum = 38 // Connection refused. Since 2.26 GIoErrorConnectionRefusedValue IOErrorEnum = 39 // Connection to proxy server failed. Since 2.26 GIoErrorProxyFailedValue IOErrorEnum = 40 // Proxy authentication failed. Since 2.26 GIoErrorProxyAuthFailedValue IOErrorEnum = 41 // Proxy server needs authentication. Since 2.26 GIoErrorProxyNeedAuthValue IOErrorEnum = 42 // Proxy connection is not allowed by ruleset. // Since 2.26 GIoErrorProxyNotAllowedValue IOErrorEnum = 43 // Broken pipe. Since 2.36 GIoErrorBrokenPipeValue IOErrorEnum = 44 // Connection closed by peer. Note that this // is the same code as %G_IO_ERROR_BROKEN_PIPE; before 2.44 some // "connection closed" errors returned %G_IO_ERROR_BROKEN_PIPE, but others // returned %G_IO_ERROR_FAILED. Now they should all return the same // value, which has this more logical name. Since 2.44. GIoErrorConnectionClosedValue IOErrorEnum = 44 // Transport endpoint is not connected. Since 2.44 GIoErrorNotConnectedValue IOErrorEnum = 45 // Message too large. Since 2.48. GIoErrorMessageTooLargeValue IOErrorEnum = 46 // No such device found. Since 2.74 GIoErrorNoSuchDeviceValue IOErrorEnum = 47 // Destination address unset. Since 2.80 GIoErrorDestinationUnsetValue IOErrorEnum = 48 )
func IoErrorFromErrno ¶
func IoErrorFromErrno(ErrNoVar int) IOErrorEnum
Converts `errno.h` error codes into GIO error codes.
The fallback value %G_IO_ERROR_FAILED is returned for error codes not currently handled (but note that future GLib releases may return a more specific value instead).
As `errno` is global and may be modified by intermediate function calls, you should save its value immediately after the call returns, and use the saved value instead of `errno`:
|[<!-- language="C" -->
int saved_errno; ret = read (blah); saved_errno = errno; g_io_error_from_errno (saved_errno);
]|
func IoErrorFromFileError ¶
func IoErrorFromFileError(FileErrorVar glib.FileError) IOErrorEnum
Converts #GFileError error codes into GIO error codes.
type IOExtension ¶
type IOExtension struct {
// contains filtered or unexported fields
}
#GIOExtension is an opaque data structure and can only be accessed using the following functions.
func IoExtensionPointImplement ¶
func IoExtensionPointImplement(ExtensionPointNameVar string, TypeVar types.GType, ExtensionNameVar string, PriorityVar int) *IOExtension
Registers @type as extension for the extension point with name @extension_point_name.
If @type has already been registered as an extension for this extension point, the existing #GIOExtension object is returned.
func (*IOExtension) GetName ¶
func (x *IOExtension) GetName() string
Gets the name under which @extension was registered.
Note that the same type may be registered as extension for multiple extension points, under different names.
func (*IOExtension) GetPriority ¶
func (x *IOExtension) GetPriority() int
Gets the priority with which @extension was registered.
func (*IOExtension) GetType ¶
func (x *IOExtension) GetType() types.GType
Gets the type associated with @extension.
func (*IOExtension) GoPointer ¶
func (x *IOExtension) GoPointer() uintptr
func (*IOExtension) RefClass ¶
func (x *IOExtension) RefClass() *gobject.TypeClass
Gets a reference to the class for the type that is associated with @extension.
type IOExtensionPoint ¶
type IOExtensionPoint struct {
// contains filtered or unexported fields
}
`GIOExtensionPoint` provides a mechanism for modules to extend the functionality of the library or application that loaded it in an organized fashion.
An extension point is identified by a name, and it may optionally require that any implementation must be of a certain type (or derived thereof). Use [func@Gio.IOExtensionPoint.register] to register an extension point, and [method@Gio.IOExtensionPoint.set_required_type] to set a required type.
A module can implement an extension point by specifying the [type@GObject.Type] that implements the functionality. Additionally, each implementation of an extension point has a name, and a priority. Use [func@Gio.IOExtensionPoint.implement] to implement an extension point.
```c GIOExtensionPoint *ep;
// Register an extension point ep = g_io_extension_point_register ("my-extension-point"); g_io_extension_point_set_required_type (ep, MY_TYPE_EXAMPLE); ```
```c // Implement an extension point G_DEFINE_TYPE (MyExampleImpl, my_example_impl, MY_TYPE_EXAMPLE) g_io_extension_point_implement ("my-extension-point",
my_example_impl_get_type (), "my-example", 10);
```
It is up to the code that registered the extension point how it uses the implementations that have been associated with it. Depending on the use case, it may use all implementations, or only the one with the highest priority, or pick a specific one by name. To avoid opening all modules just to find out what extension points they implement, GIO makes use of a caching mechanism, see [gio-querymodules](gio-querymodules.html). You are expected to run this command after installing a GIO module. The `GIO_EXTRA_MODULES` environment variable can be used to specify additional directories to automatically load modules from. This environment variable has the same syntax as the `PATH`. If two modules have the same base name in different directories, then the latter one will be ignored. If additional directories are specified GIO will load modules from the built-in directory last.
func IoExtensionPointLookup ¶
func IoExtensionPointLookup(NameVar string) *IOExtensionPoint
Looks up an existing extension point.
func IoExtensionPointRegister ¶
func IoExtensionPointRegister(NameVar string) *IOExtensionPoint
Registers an extension point.
func (*IOExtensionPoint) GetExtensionByName ¶
func (x *IOExtensionPoint) GetExtensionByName(NameVar string) *IOExtension
Finds a #GIOExtension for an extension point by name.
func (*IOExtensionPoint) GetExtensions ¶
func (x *IOExtensionPoint) GetExtensions() *glib.List
Gets a list of all extensions that implement this extension point. The list is sorted by priority, beginning with the highest priority.
func (*IOExtensionPoint) GetRequiredType ¶
func (x *IOExtensionPoint) GetRequiredType() types.GType
Gets the required type for @extension_point.
func (*IOExtensionPoint) GoPointer ¶
func (x *IOExtensionPoint) GoPointer() uintptr
func (*IOExtensionPoint) SetRequiredType ¶
func (x *IOExtensionPoint) SetRequiredType(TypeVar types.GType)
Sets the required type for @extension_point to @type. All implementations must henceforth have this type.
type IOModule ¶
type IOModule struct {
gobject.TypeModule
}
Provides an interface and default functions for loading and unloading modules. This is used internally to make GIO extensible, but can also be used by others to implement module loading.
func NewIOModule ¶
Creates a new GIOModule that will load the specific shared library when in use.
func (*IOModule) CompleteInterfaceInfo ¶
func (x *IOModule) CompleteInterfaceInfo(InstanceTypeVar types.GType, InterfaceTypeVar types.GType, InfoVar *gobject.InterfaceInfo)
Calls the @complete_interface_info function from the #GTypePluginClass of @plugin. There should be no need to use this function outside of the GObject type system itself.
func (*IOModule) CompleteTypeInfo ¶
func (x *IOModule) CompleteTypeInfo(GTypeVar types.GType, InfoVar *gobject.TypeInfo, ValueTableVar *gobject.TypeValueTable)
Calls the @complete_type_info function from the #GTypePluginClass of @plugin. There should be no need to use this function outside of the GObject type system itself.
func (*IOModule) Load ¶
func (x *IOModule) Load()
Required API for GIO modules to implement.
This function is run after the module has been loaded into GIO, to initialize the module. Typically, this function will call g_io_extension_point_implement().
Since 2.56, this function should be named `g_io_<modulename>_load`, where `modulename` is the plugin’s filename with the `lib` or `libgio` prefix and everything after the first dot removed, and with `-` replaced with `_` throughout. For example, `libgiognutls-helper.so` becomes `gnutls_helper`. Using the new symbol names avoids name clashes when building modules statically. The old symbol names continue to be supported, but cannot be used for static builds.
func (*IOModule) SetGoPointer ¶
func (*IOModule) Unload ¶
func (x *IOModule) Unload()
Required API for GIO modules to implement.
This function is run when the module is being unloaded from GIO, to finalize the module.
Since 2.56, this function should be named `g_io_<modulename>_unload`, where `modulename` is the plugin’s filename with the `lib` or `libgio` prefix and everything after the first dot removed, and with `-` replaced with `_` throughout. For example, `libgiognutls-helper.so` becomes `gnutls_helper`. Using the new symbol names avoids name clashes when building modules statically. The old symbol names continue to be supported, but cannot be used for static builds.
type IOModuleClass ¶
type IOModuleClass struct {
// contains filtered or unexported fields
}
func (*IOModuleClass) GoPointer ¶
func (x *IOModuleClass) GoPointer() uintptr
type IOModuleScope ¶
type IOModuleScope struct {
// contains filtered or unexported fields
}
Represents a scope for loading IO modules. A scope can be used for blocking duplicate modules, or blocking a module you don't want to load.
The scope can be used with g_io_modules_load_all_in_directory_with_scope() or g_io_modules_scan_all_in_directory_with_scope().
func (*IOModuleScope) Block ¶
func (x *IOModuleScope) Block(BasenameVar string)
Block modules with the given @basename from being loaded when this scope is used with g_io_modules_scan_all_in_directory_with_scope() or g_io_modules_load_all_in_directory_with_scope().
func (*IOModuleScope) GoPointer ¶
func (x *IOModuleScope) GoPointer() uintptr
type IOModuleScopeFlags ¶
type IOModuleScopeFlags int
Flags for use with g_io_module_scope_new().
const ( // No module scan flags GIoModuleScopeNoneValue IOModuleScopeFlags = 0 // When using this scope to load or // scan modules, automatically block a modules which has the same base // basename as previously loaded module. GIoModuleScopeBlockDuplicatesValue IOModuleScopeFlags = 1 )
type IOSchedulerJob ¶
type IOSchedulerJob struct {
// contains filtered or unexported fields
}
Opaque class for defining and scheduling IO jobs.
func (*IOSchedulerJob) GoPointer ¶
func (x *IOSchedulerJob) GoPointer() uintptr
func (*IOSchedulerJob) SendToMainloop ¶
func (x *IOSchedulerJob) SendToMainloop(FuncVar *glib.SourceFunc, UserDataVar uintptr, NotifyVar *glib.DestroyNotify) bool
Used from an I/O job to send a callback to be run in the thread that the job was started from, waiting for the result (and thus blocking the I/O job).
func (*IOSchedulerJob) SendToMainloopAsync ¶
func (x *IOSchedulerJob) SendToMainloopAsync(FuncVar *glib.SourceFunc, UserDataVar uintptr, NotifyVar *glib.DestroyNotify)
Used from an I/O job to send a callback to be run asynchronously in the thread that the job was started from. The callback will be run when the main loop is available, but at that time the I/O job might have finished. The return value from the callback is ignored.
Note that if you are passing the @user_data from g_io_scheduler_push_job() on to this function you have to ensure that it is not freed before @func is called, either by passing %NULL as @notify to g_io_scheduler_push_job() or by using refcounting for @user_data.
type IOSchedulerJobFunc ¶
type IOSchedulerJobFunc func(*IOSchedulerJob, uintptr, uintptr) bool
I/O Job function.
Long-running jobs should periodically check the @cancellable to see if they have been cancelled.
type IOStream ¶
`GIOStream` represents an object that has both read and write streams. Generally the two streams act as separate input and output streams, but they share some common resources and state. For instance, for seekable streams, both streams may use the same position.
Examples of `GIOStream` objects are [class@Gio.SocketConnection], which represents a two-way network connection; and [class@Gio.FileIOStream], which represents a file handle opened in read-write mode.
To do the actual reading and writing you need to get the substreams with [method@Gio.IOStream.get_input_stream] and [method@Gio.IOStream.get_output_stream].
The `GIOStream` object owns the input and the output streams, not the other way around, so keeping the substreams alive will not keep the `GIOStream` object alive. If the `GIOStream` object is freed it will be closed, thus closing the substreams, so even if the substreams stay alive they will always return `G_IO_ERROR_CLOSED` for all operations.
To close a stream use [method@Gio.IOStream.close] which will close the common stream object and also the individual substreams. You can also close the substreams themselves. In most cases this only marks the substream as closed, so further I/O on it fails but common state in the `GIOStream` may still be open. However, some streams may support ‘half-closed’ states where one direction of the stream is actually shut down.
Operations on `GIOStream`s cannot be started while another operation on the `GIOStream` or its substreams is in progress. Specifically, an application can read from the [class@Gio.InputStream] and write to the [class@Gio.OutputStream] simultaneously (either in separate threads, or as asynchronous operations in the same thread), but an application cannot start any `GIOStream` operation while there is a `GIOStream`, `GInputStream` or `GOutputStream` operation in progress, and an application can’t start any `GInputStream` or `GOutputStream` operation while there is a `GIOStream` operation in progress.
This is a product of individual stream operations being associated with a given [type@GLib.MainContext] (the thread-default context at the time the operation was started), rather than entire streams being associated with a single `GMainContext`.
GIO may run operations on `GIOStream`s from other (worker) threads, and this may be exposed to application code in the behaviour of wrapper streams, such as [class@Gio.BufferedInputStream] or [class@Gio.TlsConnection]. With such wrapper APIs, application code may only run operations on the base (wrapped) stream when the wrapper stream is idle. Note that the semantics of such operations may not be well-defined due to the state the wrapper stream leaves the base stream in (though they are guaranteed not to crash).
func DbusAddressGetStreamFinish ¶
func DbusAddressGetStreamFinish(ResVar AsyncResult, OutGuidVar *string) (*IOStream, error)
Finishes an operation started with g_dbus_address_get_stream().
A server is not required to set a GUID, so @out_guid may be set to %NULL even on success.
func DbusAddressGetStreamSync ¶
func DbusAddressGetStreamSync(AddressVar string, OutGuidVar *string, CancellableVar *Cancellable) (*IOStream, error)
Synchronously connects to an endpoint specified by @address and sets up the connection so it is in a state to run the client-side of the D-Bus authentication conversation. @address must be in the [D-Bus address format](https://dbus.freedesktop.org/doc/dbus-specification.html#addresses).
A server is not required to set a GUID, so @out_guid may be set to %NULL even on success.
This is a synchronous failable function. See g_dbus_address_get_stream() for the asynchronous version.
func (*IOStream) ClearPending ¶
func (x *IOStream) ClearPending()
Clears the pending flag on @stream.
func (*IOStream) Close ¶
func (x *IOStream) Close(CancellableVar *Cancellable) (bool, error)
Closes the stream, releasing resources related to it. This will also close the individual input and output streams, if they are not already closed.
Once the stream is closed, all other operations will return %G_IO_ERROR_CLOSED. Closing a stream multiple times will not return an error.
Closing a stream will automatically flush any outstanding buffers in the stream.
Streams will be automatically closed when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible.
Some streams might keep the backing store of the stream (e.g. a file descriptor) open after the stream is closed. See the documentation for the individual stream for details.
On failure the first error that happened will be reported, but the close operation will finish as much as possible. A stream that failed to close will still return %G_IO_ERROR_CLOSED for all operations. Still, it is important to check and report the error to the user, otherwise there might be a loss of data as all data might not be written.
If @cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. Cancelling a close will still leave the stream closed, but some streams can use a faster close that doesn't block to e.g. check errors.
The default implementation of this method just calls close on the individual input/output streams.
func (*IOStream) CloseAsync ¶
func (x *IOStream) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Requests an asynchronous close of the stream, releasing resources related to it. When the operation is finished @callback will be called. You can then call g_io_stream_close_finish() to get the result of the operation.
For behaviour details see g_io_stream_close().
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
func (*IOStream) CloseFinish ¶
func (x *IOStream) CloseFinish(ResultVar AsyncResult) (bool, error)
Closes a stream.
func (*IOStream) GetInputStream ¶
func (x *IOStream) GetInputStream() *InputStream
Gets the input stream for this object. This is used for reading.
func (*IOStream) GetOutputStream ¶
func (x *IOStream) GetOutputStream() *OutputStream
Gets the output stream for this object. This is used for writing.
func (*IOStream) GetPropertyClosed ¶
GetPropertyClosed gets the "closed" property. Whether the stream is closed.
func (*IOStream) HasPending ¶
Checks if a stream has pending actions.
func (*IOStream) SetGoPointer ¶
func (*IOStream) SetPending ¶
Sets @stream to have actions pending. If the pending flag is already set or @stream is closed, it will return %FALSE and set @error.
func (*IOStream) SpliceAsync ¶
func (x *IOStream) SpliceAsync(Stream2Var *IOStream, FlagsVar IOStreamSpliceFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously splice the output stream of @stream1 to the input stream of @stream2, and splice the output stream of @stream2 to the input stream of @stream1.
When the operation is finished @callback will be called. You can then call g_io_stream_splice_finish() to get the result of the operation.
type IOStreamAdapter ¶
type IOStreamAdapter struct {
// contains filtered or unexported fields
}
func (*IOStreamAdapter) GoPointer ¶
func (x *IOStreamAdapter) GoPointer() uintptr
type IOStreamClass ¶
type IOStreamClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*IOStreamClass) GetCloseAsync ¶
func (x *IOStreamClass) GetCloseAsync() func(*IOStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetCloseAsync gets the "close_async" callback function.
func (*IOStreamClass) GetCloseFinish ¶
func (x *IOStreamClass) GetCloseFinish() func(*IOStream, AsyncResult) bool
GetCloseFinish gets the "close_finish" callback function.
func (*IOStreamClass) GetCloseFn ¶
func (x *IOStreamClass) GetCloseFn() func(*IOStream, *Cancellable) bool
GetCloseFn gets the "close_fn" callback function.
func (*IOStreamClass) GetGReserved1 ¶
func (x *IOStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*IOStreamClass) GetGReserved2 ¶
func (x *IOStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*IOStreamClass) GetGReserved3 ¶
func (x *IOStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*IOStreamClass) GetGReserved4 ¶
func (x *IOStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*IOStreamClass) GetGReserved5 ¶
func (x *IOStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*IOStreamClass) GetGReserved6 ¶
func (x *IOStreamClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*IOStreamClass) GetGReserved7 ¶
func (x *IOStreamClass) GetGReserved7() func()
GetGReserved7 gets the "_g_reserved7" callback function.
func (*IOStreamClass) GetGReserved8 ¶
func (x *IOStreamClass) GetGReserved8() func()
GetGReserved8 gets the "_g_reserved8" callback function.
func (*IOStreamClass) GetGReserved9 ¶
func (x *IOStreamClass) GetGReserved9() func()
GetGReserved9 gets the "_g_reserved9" callback function.
func (*IOStreamClass) GetGReserved10 ¶
func (x *IOStreamClass) GetGReserved10() func()
GetGReserved10 gets the "_g_reserved10" callback function.
func (*IOStreamClass) GetGetInputStream ¶
func (x *IOStreamClass) GetGetInputStream() func(*IOStream) *InputStream
GetGetInputStream gets the "get_input_stream" callback function.
func (*IOStreamClass) GetGetOutputStream ¶
func (x *IOStreamClass) GetGetOutputStream() func(*IOStream) *OutputStream
GetGetOutputStream gets the "get_output_stream" callback function.
func (*IOStreamClass) GoPointer ¶
func (x *IOStreamClass) GoPointer() uintptr
func (*IOStreamClass) OverrideCloseAsync ¶
func (x *IOStreamClass) OverrideCloseAsync(cb func(*IOStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCloseAsync sets the "close_async" callback function.
func (*IOStreamClass) OverrideCloseFinish ¶
func (x *IOStreamClass) OverrideCloseFinish(cb func(*IOStream, AsyncResult) bool)
OverrideCloseFinish sets the "close_finish" callback function.
func (*IOStreamClass) OverrideCloseFn ¶
func (x *IOStreamClass) OverrideCloseFn(cb func(*IOStream, *Cancellable) bool)
OverrideCloseFn sets the "close_fn" callback function.
func (*IOStreamClass) OverrideGReserved1 ¶
func (x *IOStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*IOStreamClass) OverrideGReserved2 ¶
func (x *IOStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*IOStreamClass) OverrideGReserved3 ¶
func (x *IOStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*IOStreamClass) OverrideGReserved4 ¶
func (x *IOStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*IOStreamClass) OverrideGReserved5 ¶
func (x *IOStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*IOStreamClass) OverrideGReserved6 ¶
func (x *IOStreamClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*IOStreamClass) OverrideGReserved7 ¶
func (x *IOStreamClass) OverrideGReserved7(cb func())
OverrideGReserved7 sets the "_g_reserved7" callback function.
func (*IOStreamClass) OverrideGReserved8 ¶
func (x *IOStreamClass) OverrideGReserved8(cb func())
OverrideGReserved8 sets the "_g_reserved8" callback function.
func (*IOStreamClass) OverrideGReserved9 ¶
func (x *IOStreamClass) OverrideGReserved9(cb func())
OverrideGReserved9 sets the "_g_reserved9" callback function.
func (*IOStreamClass) OverrideGReserved10 ¶
func (x *IOStreamClass) OverrideGReserved10(cb func())
OverrideGReserved10 sets the "_g_reserved10" callback function.
func (*IOStreamClass) OverrideGetInputStream ¶
func (x *IOStreamClass) OverrideGetInputStream(cb func(*IOStream) *InputStream)
OverrideGetInputStream sets the "get_input_stream" callback function.
func (*IOStreamClass) OverrideGetOutputStream ¶
func (x *IOStreamClass) OverrideGetOutputStream(cb func(*IOStream) *OutputStream)
OverrideGetOutputStream sets the "get_output_stream" callback function.
type IOStreamPrivate ¶
type IOStreamPrivate struct {
// contains filtered or unexported fields
}
func (*IOStreamPrivate) GoPointer ¶
func (x *IOStreamPrivate) GoPointer() uintptr
type IOStreamSpliceFlags ¶
type IOStreamSpliceFlags int
GIOStreamSpliceFlags determine how streams should be spliced.
const ( // Do not close either stream. GIoStreamSpliceNoneValue IOStreamSpliceFlags = 0 // Close the first stream after // the splice. GIoStreamSpliceCloseStream1Value IOStreamSpliceFlags = 1 // Close the second stream after // the splice. GIoStreamSpliceCloseStream2Value IOStreamSpliceFlags = 2 // Wait for both splice operations to finish // before calling the callback. GIoStreamSpliceWaitForBothValue IOStreamSpliceFlags = 4 )
type IPTosMessage ¶ added in v0.5.0
type IPTosMessage struct {
SocketControlMessage
}
Contains the type of service (ToS) byte of an IPv4 header.
This consists of the DSCP field as per [RFC 2474](https://www.rfc-editor.org/rfc/rfc2474#section-3), and the ECN field as per [RFC 3168](https://www.rfc-editor.org/rfc/rfc3168#section-5).
It may be received using [method@Gio.Socket.receive_message] over UDP sockets (i.e. sockets in the `G_SOCKET_FAMILY_IPV4` family with `G_SOCKET_TYPE_DATAGRAM` type). The message is not meant for sending. To set ToS field to be used in datagrams sent on a [class@Gio.Socket] use: ```c g_socket_set_option (socket, IPPROTO_IP, IP_TOS, <ToS value>, &error); ```
func IPTosMessageNewFromInternalPtr ¶ added in v0.5.0
func IPTosMessageNewFromInternalPtr(ptr uintptr) *IPTosMessage
func NewIPTosMessage ¶ added in v0.5.0
func NewIPTosMessage(DscpVar byte, EcnVar EcnCodePoint) *IPTosMessage
Creates a new type-of-service message with given DSCP and ECN values.
func (*IPTosMessage) GetDscp ¶ added in v0.5.0
func (x *IPTosMessage) GetDscp() byte
Gets the differentiated services code point stored in @message.
func (*IPTosMessage) GetEcn ¶ added in v0.5.0
func (x *IPTosMessage) GetEcn() EcnCodePoint
Gets the Explicit Congestion Notification code point stored in @message.
func (*IPTosMessage) GoPointer ¶ added in v0.5.0
func (c *IPTosMessage) GoPointer() uintptr
func (*IPTosMessage) SetGoPointer ¶ added in v0.5.0
func (c *IPTosMessage) SetGoPointer(ptr uintptr)
type IPTosMessageClass ¶ added in v0.5.0
type IPTosMessageClass struct {
ParentClass SocketControlMessageClass
// contains filtered or unexported fields
}
func (*IPTosMessageClass) GoPointer ¶ added in v0.5.0
func (x *IPTosMessageClass) GoPointer() uintptr
type IPv6TclassMessage ¶ added in v0.5.0
type IPv6TclassMessage struct {
SocketControlMessage
}
Contains the Traffic Class byte of an IPv6 header.
This consists of the DSCP field as per [RFC 2474](https://www.rfc-editor.org/rfc/rfc2474#section-3), and the ECN field as per [RFC 3168](https://www.rfc-editor.org/rfc/rfc3168#section-5).
It may be received using [method@Gio.Socket.receive_message] over UDP sockets (i.e. sockets in the `G_SOCKET_FAMILY_IPV6` family with `G_SOCKET_TYPE_DATAGRAM` type). The message is not meant for sending. To set Traffic Class field to be used in datagrams sent on a [class@Gio.Socket] use: ```c g_socket_set_option (socket, IPPROTO_IPV6, IPV6_TCLASS, <TC value>, &error); ```
func IPv6TclassMessageNewFromInternalPtr ¶ added in v0.5.0
func IPv6TclassMessageNewFromInternalPtr(ptr uintptr) *IPv6TclassMessage
func NewIPv6TclassMessage ¶ added in v0.5.0
func NewIPv6TclassMessage(DscpVar byte, EcnVar EcnCodePoint) *IPv6TclassMessage
Creates a new traffic class message with given DSCP and ECN values.
func (*IPv6TclassMessage) GetDscp ¶ added in v0.5.0
func (x *IPv6TclassMessage) GetDscp() byte
Gets the differentiated services code point stored in @message.
func (*IPv6TclassMessage) GetEcn ¶ added in v0.5.0
func (x *IPv6TclassMessage) GetEcn() EcnCodePoint
Gets the Explicit Congestion Notification code point stored in @message.
func (*IPv6TclassMessage) GoPointer ¶ added in v0.5.0
func (c *IPv6TclassMessage) GoPointer() uintptr
func (*IPv6TclassMessage) SetGoPointer ¶ added in v0.5.0
func (c *IPv6TclassMessage) SetGoPointer(ptr uintptr)
type IPv6TclassMessageClass ¶ added in v0.5.0
type IPv6TclassMessageClass struct {
ParentClass SocketControlMessageClass
// contains filtered or unexported fields
}
func (*IPv6TclassMessageClass) GoPointer ¶ added in v0.5.0
func (x *IPv6TclassMessageClass) GoPointer() uintptr
type Icon ¶
type Icon interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Equal(Icon2Var Icon) bool
Hash() uint
Serialize() *glib.Variant
ToString() string
}
`GIcon` is a very minimal interface for icons. It provides functions for checking the equality of two icons, hashing of icons and serializing an icon to and from strings.
`GIcon` does not provide the actual pixmap for the icon as this is out of GIO's scope, however implementations of `GIcon` may contain the name of an icon (see [class@Gio.ThemedIcon]), or the path to an icon (see [iface@Gio.LoadableIcon]).
To obtain a hash of a `GIcon`, see [method@Gio.Icon.hash].
To check if two `GIcon`s are equal, see [method@Gio.Icon.equal].
For serializing a `GIcon`, use [method@Gio.Icon.serialize] and [func@Gio.Icon.deserialize].
If you want to consume `GIcon` (for example, in a toolkit) you must be prepared to handle at least the three following cases: [iface@Gio.LoadableIcon], [class@Gio.ThemedIcon] and [class@Gio.EmblemedIcon]. It may also make sense to have fast-paths for other cases (like handling [`GdkPixbuf`](https://docs.gtk.org/gdk-pixbuf/class.Pixbuf.html) directly, for example) but all compliant `GIcon` implementations outside of GIO must implement [iface@Gio.LoadableIcon].
If your application or library provides one or more `GIcon` implementations you need to ensure that your new implementation also implements [iface@Gio.LoadableIcon]. Additionally, you must provide an implementation of [method@Gio.Icon.serialize] that gives a result that is understood by [func@Gio.Icon.deserialize], yielding one of the built-in icon types.
type IconBase ¶
type IconBase struct {
Ptr uintptr
}
func ContentTypeGetIcon ¶
Gets the icon for a content type.
func ContentTypeGetSymbolicIcon ¶
Gets the symbolic icon for a content type.
func IconDeserialize ¶
Deserializes a #GIcon previously serialized using g_icon_serialize().
func IconNewForString ¶
Generate a #GIcon instance from @str. This function can fail if @str is not valid - see g_icon_to_string() for discussion.
If your application or library provides one or more #GIcon implementations you need to ensure that each #GType is registered with the type system prior to calling g_icon_new_for_string().
func (*IconBase) Serialize ¶
Serializes a #GIcon into a #GVariant. An equivalent #GIcon can be retrieved back by calling g_icon_deserialize() on the returned value. As serialization will avoid using raw icon data when possible, it only makes sense to transfer the #GVariant between processes on the same machine, (as opposed to over the network), and within the same file system namespace.
func (*IconBase) SetGoPointer ¶
func (*IconBase) ToString ¶
Generates a textual representation of @icon that can be used for serialization such as when passing @icon to a different process or saving it to persistent storage. Use g_icon_new_for_string() to get @icon back from the returned string.
The encoding of the returned string is proprietary to #GIcon except in the following two cases
If @icon is a #GFileIcon, the returned string is a native path (such as `/path/to/my icon.png`) without escaping if the #GFile for @icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as `sftp://path/to/my%20icon.png`).
If @icon is a #GThemedIcon with exactly one name and no fallbacks, the encoding is simply the name (such as `network-server`).
type IconIface ¶
type IconIface struct {
GIface uintptr
// contains filtered or unexported fields
}
GIconIface is used to implement GIcon types for various different systems. See #GThemedIcon and #GLoadableIcon for examples of how to implement this interface.
func (*IconIface) GetEqual ¶
GetEqual gets the "equal" callback function. Checks if two #GIcons are equal.
func (*IconIface) GetFromTokens ¶
GetFromTokens gets the "from_tokens" callback function. Constructs a #GIcon from tokens. Set the #GError if the tokens are malformed. Don't implement if the #GIcon can't be serialized (Since 2.20).
func (*IconIface) GetSerialize ¶
GetSerialize gets the "serialize" callback function. Serializes a #GIcon into a #GVariant. Since: 2.38
func (*IconIface) GetToTokens ¶
GetToTokens gets the "to_tokens" callback function. Serializes a #GIcon into tokens. The tokens must not contain any whitespace. Don't implement if the #GIcon can't be serialized (Since 2.20).
func (*IconIface) OverrideEqual ¶
OverrideEqual sets the "equal" callback function. Checks if two #GIcons are equal.
func (*IconIface) OverrideFromTokens ¶
OverrideFromTokens sets the "from_tokens" callback function. Constructs a #GIcon from tokens. Set the #GError if the tokens are malformed. Don't implement if the #GIcon can't be serialized (Since 2.20).
func (*IconIface) OverrideHash ¶
OverrideHash sets the "hash" callback function. A hash for a given #GIcon.
func (*IconIface) OverrideSerialize ¶
OverrideSerialize sets the "serialize" callback function. Serializes a #GIcon into a #GVariant. Since: 2.38
func (*IconIface) OverrideToTokens ¶
OverrideToTokens sets the "to_tokens" callback function. Serializes a #GIcon into tokens. The tokens must not contain any whitespace. Don't implement if the #GIcon can't be serialized (Since 2.20).
type InetAddress ¶
`GInetAddress` represents an IPv4 or IPv6 internet address. Use [method@Gio.Resolver.lookup_by_name] or [method@Gio.Resolver.lookup_by_name_async] to look up the `GInetAddress` for a hostname. Use [method@Gio.Resolver.lookup_by_address] or [method@Gio.Resolver.lookup_by_address_async] to look up the hostname for a `GInetAddress`.
To actually connect to a remote host, you will need a [class@Gio.InetSocketAddress] (which includes a `GInetAddress` as well as a port number).
func InetAddressNewFromInternalPtr ¶
func InetAddressNewFromInternalPtr(ptr uintptr) *InetAddress
func NewInetAddressAny ¶
func NewInetAddressAny(FamilyVar SocketFamily) *InetAddress
Creates a #GInetAddress for the "any" address (unassigned/"don't care") for @family.
func NewInetAddressFromBytes ¶
func NewInetAddressFromBytes(BytesVar []byte, FamilyVar SocketFamily) *InetAddress
Creates a new #GInetAddress from the given @family and @bytes. @bytes should be 4 bytes for %G_SOCKET_FAMILY_IPV4 and 16 bytes for %G_SOCKET_FAMILY_IPV6.
func NewInetAddressFromBytesWithIpv6Info ¶
func NewInetAddressFromBytesWithIpv6Info(BytesVar []byte, FamilyVar SocketFamily, FlowinfoVar uint32, ScopeIdVar uint32) *InetAddress
Creates a new [class@Gio.InetAddress] from the given @family, @bytes and @scope_id.
@bytes must be 4 bytes for [enum@Gio.SocketFamily.IPV4] and 16 bytes for [enum@Gio.SocketFamily.IPV6].
func NewInetAddressFromString ¶
func NewInetAddressFromString(StringVar string) *InetAddress
Parses @string as an IP address and creates a new #GInetAddress.
If @address is an IPv6 address, it can also contain a scope ID (separated from the address by a `%`). Note that currently this behavior is platform specific. This may change in a future release.
func NewInetAddressLoopback ¶
func NewInetAddressLoopback(FamilyVar SocketFamily) *InetAddress
Creates a #GInetAddress for the loopback address for @family.
func (*InetAddress) Equal ¶
func (x *InetAddress) Equal(OtherAddressVar *InetAddress) bool
Checks if two #GInetAddress instances are equal, e.g. the same address.
func (*InetAddress) GetFamily ¶
func (x *InetAddress) GetFamily() SocketFamily
Gets @address's family
func (*InetAddress) GetFlowinfo ¶
func (x *InetAddress) GetFlowinfo() uint32
Gets the value of [property@Gio.InetAddress:flowinfo].
func (*InetAddress) GetIsAny ¶
func (x *InetAddress) GetIsAny() bool
Tests whether @address is the "any" address for its family.
func (*InetAddress) GetIsLinkLocal ¶
func (x *InetAddress) GetIsLinkLocal() bool
Tests whether @address is a link-local address (that is, if it identifies a host on a local network that is not connected to the Internet).
func (*InetAddress) GetIsLoopback ¶
func (x *InetAddress) GetIsLoopback() bool
Tests whether @address is the loopback address for its family.
func (*InetAddress) GetIsMcGlobal ¶
func (x *InetAddress) GetIsMcGlobal() bool
Tests whether @address is a global multicast address.
func (*InetAddress) GetIsMcLinkLocal ¶
func (x *InetAddress) GetIsMcLinkLocal() bool
Tests whether @address is a link-local multicast address.
func (*InetAddress) GetIsMcNodeLocal ¶
func (x *InetAddress) GetIsMcNodeLocal() bool
Tests whether @address is a node-local multicast address.
func (*InetAddress) GetIsMcOrgLocal ¶
func (x *InetAddress) GetIsMcOrgLocal() bool
Tests whether @address is an organization-local multicast address.
func (*InetAddress) GetIsMcSiteLocal ¶
func (x *InetAddress) GetIsMcSiteLocal() bool
Tests whether @address is a site-local multicast address.
func (*InetAddress) GetIsMulticast ¶
func (x *InetAddress) GetIsMulticast() bool
Tests whether @address is a multicast address.
func (*InetAddress) GetIsSiteLocal ¶
func (x *InetAddress) GetIsSiteLocal() bool
Tests whether @address is a site-local address such as 10.0.0.1 (that is, the address identifies a host on a local network that can not be reached directly from the Internet, but which may have outgoing Internet connectivity via a NAT or firewall).
func (*InetAddress) GetNativeSize ¶
func (x *InetAddress) GetNativeSize() uint
Gets the size of the native raw binary address for @address. This is the size of the data that you get from g_inet_address_to_bytes().
func (*InetAddress) GetPropertyBytes ¶
func (x *InetAddress) GetPropertyBytes() uintptr
GetPropertyBytes gets the "bytes" property. The raw address data.
func (*InetAddress) GetPropertyFlowinfo ¶
func (x *InetAddress) GetPropertyFlowinfo() uint
GetPropertyFlowinfo gets the "flowinfo" property. The flowinfo for an IPv6 address. See [method@Gio.InetAddress.get_flowinfo].
func (*InetAddress) GetPropertyIsAny ¶
func (x *InetAddress) GetPropertyIsAny() bool
GetPropertyIsAny gets the "is-any" property. Whether this is the "any" address for its family. See g_inet_address_get_is_any().
func (*InetAddress) GetPropertyIsLinkLocal ¶
func (x *InetAddress) GetPropertyIsLinkLocal() bool
GetPropertyIsLinkLocal gets the "is-link-local" property. Whether this is a link-local address. See g_inet_address_get_is_link_local().
func (*InetAddress) GetPropertyIsLoopback ¶
func (x *InetAddress) GetPropertyIsLoopback() bool
GetPropertyIsLoopback gets the "is-loopback" property. Whether this is the loopback address for its family. See g_inet_address_get_is_loopback().
func (*InetAddress) GetPropertyIsMcGlobal ¶
func (x *InetAddress) GetPropertyIsMcGlobal() bool
GetPropertyIsMcGlobal gets the "is-mc-global" property. Whether this is a global multicast address. See g_inet_address_get_is_mc_global().
func (*InetAddress) GetPropertyIsMcLinkLocal ¶
func (x *InetAddress) GetPropertyIsMcLinkLocal() bool
GetPropertyIsMcLinkLocal gets the "is-mc-link-local" property. Whether this is a link-local multicast address. See g_inet_address_get_is_mc_link_local().
func (*InetAddress) GetPropertyIsMcNodeLocal ¶
func (x *InetAddress) GetPropertyIsMcNodeLocal() bool
GetPropertyIsMcNodeLocal gets the "is-mc-node-local" property. Whether this is a node-local multicast address. See g_inet_address_get_is_mc_node_local().
func (*InetAddress) GetPropertyIsMcOrgLocal ¶
func (x *InetAddress) GetPropertyIsMcOrgLocal() bool
GetPropertyIsMcOrgLocal gets the "is-mc-org-local" property. Whether this is an organization-local multicast address. See g_inet_address_get_is_mc_org_local().
func (*InetAddress) GetPropertyIsMcSiteLocal ¶
func (x *InetAddress) GetPropertyIsMcSiteLocal() bool
GetPropertyIsMcSiteLocal gets the "is-mc-site-local" property. Whether this is a site-local multicast address. See g_inet_address_get_is_mc_site_local().
func (*InetAddress) GetPropertyIsMulticast ¶
func (x *InetAddress) GetPropertyIsMulticast() bool
GetPropertyIsMulticast gets the "is-multicast" property. Whether this is a multicast address. See g_inet_address_get_is_multicast().
func (*InetAddress) GetPropertyIsSiteLocal ¶
func (x *InetAddress) GetPropertyIsSiteLocal() bool
GetPropertyIsSiteLocal gets the "is-site-local" property. Whether this is a site-local address. See g_inet_address_get_is_loopback().
func (*InetAddress) GetPropertyScopeId ¶
func (x *InetAddress) GetPropertyScopeId() uint
GetPropertyScopeId gets the "scope-id" property. The scope-id for an IPv6 address. See [method@Gio.InetAddress.get_scope_id].
func (*InetAddress) GetScopeId ¶
func (x *InetAddress) GetScopeId() uint32
Gets the value of [property@Gio.InetAddress:scope-id].
func (*InetAddress) GoPointer ¶
func (c *InetAddress) GoPointer() uintptr
func (*InetAddress) SetGoPointer ¶
func (c *InetAddress) SetGoPointer(ptr uintptr)
func (*InetAddress) SetPropertyBytes ¶
func (x *InetAddress) SetPropertyBytes(value uintptr)
SetPropertyBytes sets the "bytes" property. The raw address data.
func (*InetAddress) SetPropertyFlowinfo ¶
func (x *InetAddress) SetPropertyFlowinfo(value uint)
SetPropertyFlowinfo sets the "flowinfo" property. The flowinfo for an IPv6 address. See [method@Gio.InetAddress.get_flowinfo].
func (*InetAddress) SetPropertyScopeId ¶
func (x *InetAddress) SetPropertyScopeId(value uint)
SetPropertyScopeId sets the "scope-id" property. The scope-id for an IPv6 address. See [method@Gio.InetAddress.get_scope_id].
func (*InetAddress) ToBytes ¶
func (x *InetAddress) ToBytes() byte
Gets the raw binary address data from @address.
func (*InetAddress) ToString ¶
func (x *InetAddress) ToString() string
Converts @address to string form.
type InetAddressClass ¶
type InetAddressClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*InetAddressClass) GetToBytes ¶
func (x *InetAddressClass) GetToBytes() func(*InetAddress) byte
GetToBytes gets the "to_bytes" callback function.
func (*InetAddressClass) GetToString ¶
func (x *InetAddressClass) GetToString() func(*InetAddress) string
GetToString gets the "to_string" callback function.
func (*InetAddressClass) GoPointer ¶
func (x *InetAddressClass) GoPointer() uintptr
func (*InetAddressClass) OverrideToBytes ¶
func (x *InetAddressClass) OverrideToBytes(cb func(*InetAddress) byte)
OverrideToBytes sets the "to_bytes" callback function.
func (*InetAddressClass) OverrideToString ¶
func (x *InetAddressClass) OverrideToString(cb func(*InetAddress) string)
OverrideToString sets the "to_string" callback function.
type InetAddressMask ¶
`GInetAddressMask` represents a range of IPv4 or IPv6 addresses described by a base address and a length indicating how many bits of the base address are relevant for matching purposes. These are often given in string form. For example, `10.0.0.0/8`, or `fe80::/10`.
func InetAddressMaskNewFromInternalPtr ¶
func InetAddressMaskNewFromInternalPtr(ptr uintptr) *InetAddressMask
func NewInetAddressMask ¶
func NewInetAddressMask(AddrVar *InetAddress, LengthVar uint) (*InetAddressMask, error)
Creates a new #GInetAddressMask representing all addresses whose first @length bits match @addr.
func NewInetAddressMaskFromString ¶
func NewInetAddressMaskFromString(MaskStringVar string) (*InetAddressMask, error)
Parses @mask_string as an IP address and (optional) length, and creates a new #GInetAddressMask. The length, if present, is delimited by a "/". If it is not present, then the length is assumed to be the full length of the address.
func (*InetAddressMask) Equal ¶
func (x *InetAddressMask) Equal(Mask2Var *InetAddressMask) bool
Tests if @mask and @mask2 are the same mask.
func (*InetAddressMask) GetAddress ¶
func (x *InetAddressMask) GetAddress() *InetAddress
Gets @mask's base address
func (*InetAddressMask) GetFamily ¶
func (x *InetAddressMask) GetFamily() SocketFamily
Gets the #GSocketFamily of @mask's address
func (*InetAddressMask) GetPropertyLength ¶
func (x *InetAddressMask) GetPropertyLength() uint
GetPropertyLength gets the "length" property. The prefix length, in bytes.
func (*InetAddressMask) GoPointer ¶
func (c *InetAddressMask) GoPointer() uintptr
func (*InetAddressMask) Init ¶
func (x *InetAddressMask) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*InetAddressMask) Matches ¶
func (x *InetAddressMask) Matches(AddressVar *InetAddress) bool
Tests if @address falls within the range described by @mask.
func (*InetAddressMask) SetGoPointer ¶
func (c *InetAddressMask) SetGoPointer(ptr uintptr)
func (*InetAddressMask) SetPropertyLength ¶
func (x *InetAddressMask) SetPropertyLength(value uint)
SetPropertyLength sets the "length" property. The prefix length, in bytes.
func (*InetAddressMask) ToString ¶
func (x *InetAddressMask) ToString() string
Converts @mask back to its corresponding string form.
type InetAddressMaskClass ¶
type InetAddressMaskClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*InetAddressMaskClass) GoPointer ¶
func (x *InetAddressMaskClass) GoPointer() uintptr
type InetAddressMaskPrivate ¶
type InetAddressMaskPrivate struct {
// contains filtered or unexported fields
}
func (*InetAddressMaskPrivate) GoPointer ¶
func (x *InetAddressMaskPrivate) GoPointer() uintptr
type InetAddressPrivate ¶
type InetAddressPrivate struct {
// contains filtered or unexported fields
}
func (*InetAddressPrivate) GoPointer ¶
func (x *InetAddressPrivate) GoPointer() uintptr
type InetSocketAddress ¶
type InetSocketAddress struct {
SocketAddress
}
An IPv4 or IPv6 socket address. That is, the combination of a [class@Gio.InetAddress] and a port number.
In UNIX terms, `GInetSocketAddress` corresponds to a [`struct sockaddr_in` or `struct sockaddr_in6`](man:sockaddr(3type)).
func InetSocketAddressNewFromInternalPtr ¶
func InetSocketAddressNewFromInternalPtr(ptr uintptr) *InetSocketAddress
func NewInetSocketAddress ¶
func NewInetSocketAddress(AddressVar *InetAddress, PortVar uint16) *InetSocketAddress
Creates a new #GInetSocketAddress for @address and @port.
func NewInetSocketAddressFromString ¶
func NewInetSocketAddressFromString(AddressVar string, PortVar uint) *InetSocketAddress
Creates a new #GInetSocketAddress for @address and @port.
If @address is an IPv6 address, it can also contain a scope ID (separated from the address by a `%`). Note that currently this behavior is platform specific. This may change in a future release.
func (*InetSocketAddress) Enumerate ¶
func (x *InetSocketAddress) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*InetSocketAddress) GetAddress ¶
func (x *InetSocketAddress) GetAddress() *InetAddress
Gets @address's #GInetAddress.
func (*InetSocketAddress) GetFlowinfo ¶
func (x *InetSocketAddress) GetFlowinfo() uint32
Gets the `sin6_flowinfo` field from @address, which must be an IPv6 address.
If not overridden this value will be inherited from [property@Gio.InetSocketAddress:address].
func (*InetSocketAddress) GetPort ¶
func (x *InetSocketAddress) GetPort() uint16
Gets @address's port.
func (*InetSocketAddress) GetPropertyFlowinfo ¶
func (x *InetSocketAddress) GetPropertyFlowinfo() uint
GetPropertyFlowinfo gets the "flowinfo" property. The `sin6_flowinfo` field, for IPv6 addresses.
If unset this property is inherited from [property@Gio.InetSocketAddress:address].
func (*InetSocketAddress) GetPropertyPort ¶
func (x *InetSocketAddress) GetPropertyPort() uint
GetPropertyPort gets the "port" property. The port.
func (*InetSocketAddress) GetPropertyScopeId ¶
func (x *InetSocketAddress) GetPropertyScopeId() uint
GetPropertyScopeId gets the "scope-id" property. The `sin6_scope_id` field, for IPv6 addresses.
If unset this property is inherited from [property@Gio.InetSocketAddress:address].
func (*InetSocketAddress) GetScopeId ¶
func (x *InetSocketAddress) GetScopeId() uint32
Gets the `sin6_scope_id` field from @address, which must be an IPv6 address.
If not overridden this value will be inherited from [property@Gio.InetSocketAddress:address].
func (*InetSocketAddress) GoPointer ¶
func (c *InetSocketAddress) GoPointer() uintptr
func (*InetSocketAddress) ProxyEnumerate ¶
func (x *InetSocketAddress) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*InetSocketAddress) SetGoPointer ¶
func (c *InetSocketAddress) SetGoPointer(ptr uintptr)
func (*InetSocketAddress) SetPropertyFlowinfo ¶
func (x *InetSocketAddress) SetPropertyFlowinfo(value uint)
SetPropertyFlowinfo sets the "flowinfo" property. The `sin6_flowinfo` field, for IPv6 addresses.
If unset this property is inherited from [property@Gio.InetSocketAddress:address].
func (*InetSocketAddress) SetPropertyPort ¶
func (x *InetSocketAddress) SetPropertyPort(value uint)
SetPropertyPort sets the "port" property. The port.
func (*InetSocketAddress) SetPropertyScopeId ¶
func (x *InetSocketAddress) SetPropertyScopeId(value uint)
SetPropertyScopeId sets the "scope-id" property. The `sin6_scope_id` field, for IPv6 addresses.
If unset this property is inherited from [property@Gio.InetSocketAddress:address].
func (*InetSocketAddress) ToString ¶
func (x *InetSocketAddress) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type InetSocketAddressClass ¶
type InetSocketAddressClass struct {
ParentClass SocketAddressClass
// contains filtered or unexported fields
}
func (*InetSocketAddressClass) GoPointer ¶
func (x *InetSocketAddressClass) GoPointer() uintptr
type InetSocketAddressPrivate ¶
type InetSocketAddressPrivate struct {
// contains filtered or unexported fields
}
func (*InetSocketAddressPrivate) GoPointer ¶
func (x *InetSocketAddressPrivate) GoPointer() uintptr
type Initable ¶
type Initable interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Init(CancellableVar *Cancellable) (bool, error)
}
`GInitable` is implemented by objects that can fail during initialization. If an object implements this interface then it must be initialized as the first thing after construction, either via [method@Gio.Initable.init] or [method@Gio.AsyncInitable.init_async] (the latter is only available if it also implements [iface@Gio.AsyncInitable]).
If the object is not initialized, or initialization returns with an error, then all operations on the object except `g_object_ref()` and `g_object_unref()` are considered to be invalid, and have undefined behaviour. They will often fail with [func@GLib.critical] or [func@GLib.warning], but this must not be relied on.
Users of objects implementing this are not intended to use the interface method directly, instead it will be used automatically in various ways. For C applications you generally just call [func@Gio.Initable.new] directly, or indirectly via a `foo_thing_new()` wrapper. This will call [method@Gio.Initable.init] under the cover, returning `NULL` and setting a `GError` on failure (at which point the instance is unreferenced).
For bindings in languages where the native constructor supports exceptions the binding could check for objects implementing `GInitable` during normal construction and automatically initialize them, throwing an exception on failure.
type InitableBase ¶
type InitableBase struct {
Ptr uintptr
}
func (*InitableBase) GoPointer ¶
func (x *InitableBase) GoPointer() uintptr
func (*InitableBase) Init ¶
func (x *InitableBase) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*InitableBase) SetGoPointer ¶
func (x *InitableBase) SetGoPointer(ptr uintptr)
type InitableIface ¶
type InitableIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for initializing object such that initialization may fail.
func (*InitableIface) GetInit ¶
func (x *InitableIface) GetInit() func(Initable, *Cancellable) bool
GetInit gets the "init" callback function. Initializes the object.
func (*InitableIface) GoPointer ¶
func (x *InitableIface) GoPointer() uintptr
func (*InitableIface) OverrideInit ¶
func (x *InitableIface) OverrideInit(cb func(Initable, *Cancellable) bool)
OverrideInit sets the "init" callback function. Initializes the object.
type InputMessage ¶
type InputMessage struct {
Address **SocketAddress
Vectors []InputVector
NumVectors uint
BytesReceived uint
Flags int32
ControlMessages uintptr
NumControlMessages uint
// contains filtered or unexported fields
}
Structure used for scatter/gather data input when receiving multiple messages or packets in one go. You generally pass in an array of empty #GInputVectors and the operation will use all the buffers as if they were one buffer, and will set @bytes_received to the total number of bytes received across all #GInputVectors.
This structure closely mirrors `struct mmsghdr` and `struct msghdr` from the POSIX sockets API (see `man 2 recvmmsg`).
If @address is non-%NULL then it is set to the source address the message was received from, and the caller must free it afterwards.
If @control_messages is non-%NULL then it is set to an array of control messages received with the message (if any), and the caller must free it afterwards. @num_control_messages is set to the number of elements in this array, which may be zero.
Flags relevant to this message will be returned in @flags. For example, `MSG_EOR` or `MSG_TRUNC`.
func (*InputMessage) GoPointer ¶
func (x *InputMessage) GoPointer() uintptr
type InputStream ¶
`GInputStream` is a base class for implementing streaming input.
It has functions to read from a stream ([method@Gio.InputStream.read]), to close a stream ([method@Gio.InputStream.close]) and to skip some content ([method@Gio.InputStream.skip]).
To copy the content of an input stream to an output stream without manually handling the reads and writes, use [method@Gio.OutputStream.splice].
See the documentation for [class@Gio.IOStream] for details of thread safety of streaming APIs.
All of these functions have async variants too.
func InputStreamNewFromInternalPtr ¶
func InputStreamNewFromInternalPtr(ptr uintptr) *InputStream
func ResourcesOpenStream ¶
func ResourcesOpenStream(PathVar string, LookupFlagsVar ResourceLookupFlags) (*InputStream, error)
Looks for a file at the specified @path in the set of globally registered resources and returns a [class@Gio.InputStream] that lets you read the data.
@lookup_flags controls the behaviour of the lookup.
func (*InputStream) ClearPending ¶
func (x *InputStream) ClearPending()
Clears the pending flag on @stream.
func (*InputStream) Close ¶
func (x *InputStream) Close(CancellableVar *Cancellable) (bool, error)
Closes the stream, releasing resources related to it.
Once the stream is closed, all other operations will return %G_IO_ERROR_CLOSED. Closing a stream multiple times will not return an error.
Streams will be automatically closed when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible.
Some streams might keep the backing store of the stream (e.g. a file descriptor) open after the stream is closed. See the documentation for the individual stream for details.
On failure the first error that happened will be reported, but the close operation will finish as much as possible. A stream that failed to close will still return %G_IO_ERROR_CLOSED for all operations. Still, it is important to check and report the error to the user.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. Cancelling a close will still leave the stream closed, but some streams can use a faster close that doesn't block to e.g. check errors.
func (*InputStream) CloseAsync ¶
func (x *InputStream) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Requests an asynchronous closes of the stream, releasing resources related to it. When the operation is finished @callback will be called. You can then call g_input_stream_close_finish() to get the result of the operation.
For behaviour details see g_input_stream_close().
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
func (*InputStream) CloseFinish ¶
func (x *InputStream) CloseFinish(ResultVar AsyncResult) (bool, error)
Finishes closing a stream asynchronously, started from g_input_stream_close_async().
func (*InputStream) GoPointer ¶
func (c *InputStream) GoPointer() uintptr
func (*InputStream) HasPending ¶
func (x *InputStream) HasPending() bool
Checks if an input stream has pending actions.
func (*InputStream) IsClosed ¶
func (x *InputStream) IsClosed() bool
Checks if an input stream is closed.
func (*InputStream) Read ¶
func (x *InputStream) Read(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Tries to read @count bytes from the stream into the buffer starting at @buffer. Will block during this read.
If count is zero returns zero and does nothing. A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, the number of bytes read into the buffer is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. near the end of a file. Zero is returned on end of file (or if @count is zero), but never otherwise.
The returned @buffer is not a nul-terminated string, it can contain nul bytes at any position, and this function doesn't nul-terminate the @buffer.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
On error -1 is returned and @error is set accordingly.
func (*InputStream) ReadAll ¶
func (x *InputStream) ReadAll(BufferVar *[]byte, CountVar uint, BytesReadVar *uint, CancellableVar *Cancellable) (bool, error)
Tries to read @count bytes from the stream into the buffer starting at @buffer. Will block during this read.
This function is similar to g_input_stream_read(), except it tries to read as many bytes as requested, only stopping on an error or end of stream.
On a successful read of @count bytes, or if we reached the end of the stream, %TRUE is returned, and @bytes_read is set to the number of bytes read into @buffer.
If there is an error during the operation %FALSE is returned and @error is set to indicate the error status.
As a special exception to the normal conventions for functions that use #GError, if this function returns %FALSE (and sets @error) then @bytes_read will be set to the number of bytes that were successfully read before the error was encountered. This functionality is only available from C. If you need it from another language then you must write your own loop around g_input_stream_read().
func (*InputStream) ReadAllAsync ¶
func (x *InputStream) ReadAllAsync(BufferVar *[]byte, CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous read of @count bytes from the stream into the buffer starting at @buffer.
This is the asynchronous equivalent of [method@InputStream.read_all].
Call [method@InputStream.read_all_finish] to collect the result.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
func (*InputStream) ReadAllFinish ¶
func (x *InputStream) ReadAllFinish(ResultVar AsyncResult, BytesReadVar *uint) (bool, error)
Finishes an asynchronous stream read operation started with [method@InputStream.read_all_async].
As a special exception to the normal conventions for functions that use #GError, if this function returns %FALSE (and sets @error) then @bytes_read will be set to the number of bytes that were successfully read before the error was encountered. This functionality is only available from C. If you need it from another language then you must write your own loop around g_input_stream_read_async().
func (*InputStream) ReadAsync ¶
func (x *InputStream) ReadAsync(BufferVar *[]byte, CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous read of @count bytes from the stream into the buffer starting at @buffer. When the operation is finished @callback will be called. You can then call g_input_stream_read_finish() to get the result of the operation.
During an async request no other sync and async calls are allowed on @stream, and will result in %G_IO_ERROR_PENDING errors.
A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, the number of bytes read into the buffer will be passed to the callback. It is not an error if this is not the same as the requested size, as it can happen e.g. near the end of a file, but generally we try to read as many bytes as requested. Zero is returned on end of file (or if @count is zero), but never otherwise.
Any outstanding i/o request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
func (*InputStream) ReadBytes ¶
func (x *InputStream) ReadBytes(CountVar uint, CancellableVar *Cancellable) (*glib.Bytes, error)
Like g_input_stream_read(), this tries to read @count bytes from the stream in a blocking fashion. However, rather than reading into a user-supplied buffer, this will create a new #GBytes containing the data that was read. This may be easier to use from language bindings.
If count is zero, returns a zero-length #GBytes and does nothing. A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, a new #GBytes is returned. It is not an error if the size of this object is not the same as the requested size, as it can happen e.g. near the end of a file. A zero-length #GBytes is returned on end of file (or if @count is zero), but never otherwise.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
On error %NULL is returned and @error is set accordingly.
func (*InputStream) ReadBytesAsync ¶
func (x *InputStream) ReadBytesAsync(CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous read of @count bytes from the stream into a new #GBytes. When the operation is finished @callback will be called. You can then call g_input_stream_read_bytes_finish() to get the result of the operation.
During an async request no other sync and async calls are allowed on @stream, and will result in %G_IO_ERROR_PENDING errors.
A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, the new #GBytes will be passed to the callback. It is not an error if this is smaller than the requested size, as it can happen e.g. near the end of a file, but generally we try to read as many bytes as requested. Zero is returned on end of file (or if @count is zero), but never otherwise.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
func (*InputStream) ReadBytesFinish ¶
func (x *InputStream) ReadBytesFinish(ResultVar AsyncResult) (*glib.Bytes, error)
Finishes an asynchronous stream read-into-#GBytes operation.
func (*InputStream) ReadFinish ¶
func (x *InputStream) ReadFinish(ResultVar AsyncResult) (int, error)
Finishes an asynchronous stream read operation.
func (*InputStream) SetGoPointer ¶
func (c *InputStream) SetGoPointer(ptr uintptr)
func (*InputStream) SetPending ¶
func (x *InputStream) SetPending() (bool, error)
Sets @stream to have actions pending. If the pending flag is already set or @stream is closed, it will return %FALSE and set @error.
func (*InputStream) Skip ¶
func (x *InputStream) Skip(CountVar uint, CancellableVar *Cancellable) (int, error)
Tries to skip @count bytes from the stream. Will block during the operation.
This is identical to g_input_stream_read(), from a behaviour standpoint, but the bytes that are skipped are not returned to the user. Some streams have an implementation that is more efficient than reading the data.
This function is optional for inherited classes, as the default implementation emulates it using read.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
func (*InputStream) SkipAsync ¶
func (x *InputStream) SkipAsync(CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous skip of @count bytes from the stream. When the operation is finished @callback will be called. You can then call g_input_stream_skip_finish() to get the result of the operation.
During an async request no other sync and async calls are allowed, and will result in %G_IO_ERROR_PENDING errors.
A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, the number of bytes skipped will be passed to the callback. It is not an error if this is not the same as the requested size, as it can happen e.g. near the end of a file, but generally we try to skip as many bytes as requested. Zero is returned on end of file (or if @count is zero), but never otherwise.
Any outstanding i/o request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one, you must override all.
func (*InputStream) SkipFinish ¶
func (x *InputStream) SkipFinish(ResultVar AsyncResult) (int, error)
Finishes a stream skip operation.
type InputStreamClass ¶
type InputStreamClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*InputStreamClass) GetCloseAsync ¶
func (x *InputStreamClass) GetCloseAsync() func(*InputStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetCloseAsync gets the "close_async" callback function.
func (*InputStreamClass) GetCloseFinish ¶
func (x *InputStreamClass) GetCloseFinish() func(*InputStream, AsyncResult) bool
GetCloseFinish gets the "close_finish" callback function.
func (*InputStreamClass) GetCloseFn ¶
func (x *InputStreamClass) GetCloseFn() func(*InputStream, *Cancellable) bool
GetCloseFn gets the "close_fn" callback function.
func (*InputStreamClass) GetGReserved1 ¶
func (x *InputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*InputStreamClass) GetGReserved2 ¶
func (x *InputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*InputStreamClass) GetGReserved3 ¶
func (x *InputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*InputStreamClass) GetGReserved4 ¶
func (x *InputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*InputStreamClass) GetGReserved5 ¶
func (x *InputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*InputStreamClass) GetReadAsync ¶
func (x *InputStreamClass) GetReadAsync() func(*InputStream, *[]byte, uint, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetReadAsync gets the "read_async" callback function.
func (*InputStreamClass) GetReadFinish ¶
func (x *InputStreamClass) GetReadFinish() func(*InputStream, AsyncResult) int
GetReadFinish gets the "read_finish" callback function.
func (*InputStreamClass) GetReadFn ¶
func (x *InputStreamClass) GetReadFn() func(*InputStream, uintptr, uint, *Cancellable) int
GetReadFn gets the "read_fn" callback function.
func (*InputStreamClass) GetSkip ¶
func (x *InputStreamClass) GetSkip() func(*InputStream, uint, *Cancellable) int
GetSkip gets the "skip" callback function.
func (*InputStreamClass) GetSkipAsync ¶
func (x *InputStreamClass) GetSkipAsync() func(*InputStream, uint, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetSkipAsync gets the "skip_async" callback function.
func (*InputStreamClass) GetSkipFinish ¶
func (x *InputStreamClass) GetSkipFinish() func(*InputStream, AsyncResult) int
GetSkipFinish gets the "skip_finish" callback function.
func (*InputStreamClass) GoPointer ¶
func (x *InputStreamClass) GoPointer() uintptr
func (*InputStreamClass) OverrideCloseAsync ¶
func (x *InputStreamClass) OverrideCloseAsync(cb func(*InputStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCloseAsync sets the "close_async" callback function.
func (*InputStreamClass) OverrideCloseFinish ¶
func (x *InputStreamClass) OverrideCloseFinish(cb func(*InputStream, AsyncResult) bool)
OverrideCloseFinish sets the "close_finish" callback function.
func (*InputStreamClass) OverrideCloseFn ¶
func (x *InputStreamClass) OverrideCloseFn(cb func(*InputStream, *Cancellable) bool)
OverrideCloseFn sets the "close_fn" callback function.
func (*InputStreamClass) OverrideGReserved1 ¶
func (x *InputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*InputStreamClass) OverrideGReserved2 ¶
func (x *InputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*InputStreamClass) OverrideGReserved3 ¶
func (x *InputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*InputStreamClass) OverrideGReserved4 ¶
func (x *InputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*InputStreamClass) OverrideGReserved5 ¶
func (x *InputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*InputStreamClass) OverrideReadAsync ¶
func (x *InputStreamClass) OverrideReadAsync(cb func(*InputStream, *[]byte, uint, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideReadAsync sets the "read_async" callback function.
func (*InputStreamClass) OverrideReadFinish ¶
func (x *InputStreamClass) OverrideReadFinish(cb func(*InputStream, AsyncResult) int)
OverrideReadFinish sets the "read_finish" callback function.
func (*InputStreamClass) OverrideReadFn ¶
func (x *InputStreamClass) OverrideReadFn(cb func(*InputStream, uintptr, uint, *Cancellable) int)
OverrideReadFn sets the "read_fn" callback function.
func (*InputStreamClass) OverrideSkip ¶
func (x *InputStreamClass) OverrideSkip(cb func(*InputStream, uint, *Cancellable) int)
OverrideSkip sets the "skip" callback function.
func (*InputStreamClass) OverrideSkipAsync ¶
func (x *InputStreamClass) OverrideSkipAsync(cb func(*InputStream, uint, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideSkipAsync sets the "skip_async" callback function.
func (*InputStreamClass) OverrideSkipFinish ¶
func (x *InputStreamClass) OverrideSkipFinish(cb func(*InputStream, AsyncResult) int)
OverrideSkipFinish sets the "skip_finish" callback function.
type InputStreamPrivate ¶
type InputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*InputStreamPrivate) GoPointer ¶
func (x *InputStreamPrivate) GoPointer() uintptr
type InputVector ¶
Structure used for scatter/gather data input. You generally pass in an array of #GInputVectors and the operation will store the read data starting in the first buffer, switching to the next as needed.
func (*InputVector) GoPointer ¶
func (x *InputVector) GoPointer() uintptr
type ListModel ¶
type ListModel interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetItem(PositionVar uint) uintptr
GetItemType() types.GType
GetNItems() uint
GetObject(PositionVar uint) *gobject.Object
ItemsChanged(PositionVar uint, RemovedVar uint, AddedVar uint)
}
`GListModel` is an interface that represents a mutable list of [class@GObject.Object]. Its main intention is as a model for various widgets in user interfaces, such as list views, but it can also be used as a convenient method of returning lists of data, with support for updates.
Each object in the list may also report changes in itself via some mechanism (normally the [signal@GObject.Object::notify] signal). Taken together with the [signal@Gio.ListModel::items-changed] signal, this provides for a list that can change its membership, and in which the members can change their individual properties.
A good example would be the list of visible wireless network access points, where each access point can report dynamic properties such as signal strength.
It is important to note that the `GListModel` itself does not report changes to the individual items. It only reports changes to the list membership. If you want to observe changes to the objects themselves then you need to connect signals to the objects that you are interested in.
All items in a `GListModel` are of (or derived from) the same type. [method@Gio.ListModel.get_item_type] returns that type. The type may be an interface, in which case all objects in the list must implement it.
The semantics are close to that of an array: [method@Gio.ListModel.get_n_items] returns the number of items in the list and [method@Gio.ListModel.get_item] returns an item at a (0-based) position. In order to allow implementations to calculate the list length lazily, you can also iterate over items: starting from 0, repeatedly call [method@Gio.ListModel.get_item] until it returns `NULL`.
An implementation may create objects lazily, but must take care to return the same object for a given position until all references to it are gone.
On the other side, a consumer is expected only to hold references on objects that are currently ‘user visible’, in order to facilitate the maximum level of laziness in the implementation of the list and to reduce the required number of signal connections at a given time.
This interface is intended only to be used from a single thread. The thread in which it is appropriate to use it depends on the particular implementation, but typically it will be from the thread that owns the thread-default main context (see [method@GLib.MainContext.push_thread_default]) in effect at the time that the model was created.
Over time, it has established itself as good practice for list model implementations to provide properties `item-type` and `n-items` to ease working with them. While it is not required, it is recommended that implementations provide these two properties. They should return the values of [method@Gio.ListModel.get_item_type] and [method@Gio.ListModel.get_n_items] respectively and be defined as such:
```c properties[PROP_ITEM_TYPE] =
g_param_spec_gtype ("item-type", NULL, NULL, G_TYPE_OBJECT,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_N_ITEMS] =
g_param_spec_uint ("n-items", NULL, NULL, 0, G_MAXUINT, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
```
type ListModelBase ¶
type ListModelBase struct {
Ptr uintptr
}
func (*ListModelBase) GetItem ¶
func (x *ListModelBase) GetItem(PositionVar uint) uintptr
Get the item at @position.
If @position is greater than the number of items in @list, %NULL is returned.
%NULL is never returned for an index that is smaller than the length of the list.
See also: g_list_model_get_n_items()
func (*ListModelBase) GetItemType ¶
func (x *ListModelBase) GetItemType() types.GType
Gets the type of the items in @list.
All items returned from g_list_model_get_item() are of the type returned by this function, or a subtype, or if the type is an interface, they are an implementation of that interface.
The item type of a #GListModel can not change during the life of the model.
func (*ListModelBase) GetNItems ¶
func (x *ListModelBase) GetNItems() uint
Gets the number of items in @list.
Depending on the model implementation, calling this function may be less efficient than iterating the list with increasing values for @position until g_list_model_get_item() returns %NULL.
func (*ListModelBase) GetObject ¶
func (x *ListModelBase) GetObject(PositionVar uint) *gobject.Object
Get the item at @position.
If @position is greater than the number of items in @list, %NULL is returned.
%NULL is never returned for an index that is smaller than the length of the list.
This function is meant to be used by language bindings in place of g_list_model_get_item().
See also: g_list_model_get_n_items()
func (*ListModelBase) GoPointer ¶
func (x *ListModelBase) GoPointer() uintptr
func (*ListModelBase) ItemsChanged ¶
func (x *ListModelBase) ItemsChanged(PositionVar uint, RemovedVar uint, AddedVar uint)
Emits the #GListModel::items-changed signal on @list.
This function should only be called by classes implementing #GListModel. It has to be called after the internal representation of @list has been updated, because handlers connected to this signal might query the new state of the list.
Implementations must only make changes to the model (as visible to its consumer) in places that will not cause problems for that consumer. For models that are driven directly by a write API (such as #GListStore), changes can be reported in response to uses of that API. For models that represent remote data, changes should only be made from a fresh mainloop dispatch. It is particularly not permitted to make changes in response to a call to the #GListModel consumer API.
Stated another way: in general, it is assumed that code making a series of accesses to the model via the API, without returning to the mainloop, and without calling other code, will continue to view the same contents of the model.
func (*ListModelBase) SetGoPointer ¶
func (x *ListModelBase) SetGoPointer(ptr uintptr)
type ListModelInterface ¶
type ListModelInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GListModel.
func (*ListModelInterface) GetGetItem ¶
func (x *ListModelInterface) GetGetItem() func(ListModel, uint) *gobject.Object
GetGetItem gets the "get_item" callback function. the virtual function pointer for g_list_model_get_item()
func (*ListModelInterface) GetGetItemType ¶
func (x *ListModelInterface) GetGetItemType() func(ListModel) types.GType
GetGetItemType gets the "get_item_type" callback function. the virtual function pointer for g_list_model_get_item_type()
func (*ListModelInterface) GetGetNItems ¶
func (x *ListModelInterface) GetGetNItems() func(ListModel) uint
GetGetNItems gets the "get_n_items" callback function. the virtual function pointer for g_list_model_get_n_items()
func (*ListModelInterface) GoPointer ¶
func (x *ListModelInterface) GoPointer() uintptr
func (*ListModelInterface) OverrideGetItem ¶
func (x *ListModelInterface) OverrideGetItem(cb func(ListModel, uint) *gobject.Object)
OverrideGetItem sets the "get_item" callback function. the virtual function pointer for g_list_model_get_item()
func (*ListModelInterface) OverrideGetItemType ¶
func (x *ListModelInterface) OverrideGetItemType(cb func(ListModel) types.GType)
OverrideGetItemType sets the "get_item_type" callback function. the virtual function pointer for g_list_model_get_item_type()
func (*ListModelInterface) OverrideGetNItems ¶
func (x *ListModelInterface) OverrideGetNItems(cb func(ListModel) uint)
OverrideGetNItems sets the "get_n_items" callback function. the virtual function pointer for g_list_model_get_n_items()
type ListStore ¶
`GListStore` is a simple implementation of [iface@Gio.ListModel] that stores all items in memory.
It provides insertions, deletions, and lookups in logarithmic time with a fast path for the common case of iterating the list linearly.
func NewListStore ¶
Creates a new #GListStore with items of type @item_type. @item_type must be a subclass of #GObject.
func (*ListStore) Append ¶
Appends @item to @store. @item must be of type #GListStore:item-type.
This function takes a ref on @item.
Use g_list_store_splice() to append multiple items at the same time efficiently.
func (*ListStore) Find ¶
Looks up the given @item in the list store by looping over the items until the first occurrence of @item. If @item was not found, then @position will not be set, and this method will return %FALSE.
If you need to compare the two items with a custom comparison function, use g_list_store_find_with_equal_func() with a custom #GEqualFunc instead.
func (*ListStore) FindWithEqualFunc ¶
func (x *ListStore) FindWithEqualFunc(ItemVar *gobject.Object, EqualFuncVar *glib.EqualFunc, PositionVar *uint) bool
Looks up the given @item in the list store by looping over the items and comparing them with @equal_func until the first occurrence of @item which matches. If @item was not found, then @position will not be set, and this method will return %FALSE.
@item is always passed as second parameter to @equal_func.
Since GLib 2.76 it is possible to pass `NULL` for @item.
func (*ListStore) FindWithEqualFuncFull ¶
func (x *ListStore) FindWithEqualFuncFull(ItemVar *gobject.Object, EqualFuncVar *glib.EqualFuncFull, UserDataVar uintptr, PositionVar *uint) bool
Like g_list_store_find_with_equal_func() but with an additional @user_data that is passed to @equal_func.
@item is always passed as second parameter to @equal_func.
Since GLib 2.76 it is possible to pass `NULL` for @item.
func (*ListStore) GetItem ¶
Get the item at @position.
If @position is greater than the number of items in @list, %NULL is returned.
%NULL is never returned for an index that is smaller than the length of the list.
See also: g_list_model_get_n_items()
func (*ListStore) GetItemType ¶
Gets the type of the items in @list.
All items returned from g_list_model_get_item() are of the type returned by this function, or a subtype, or if the type is an interface, they are an implementation of that interface.
The item type of a #GListModel can not change during the life of the model.
func (*ListStore) GetNItems ¶
Gets the number of items in @list.
Depending on the model implementation, calling this function may be less efficient than iterating the list with increasing values for @position until g_list_model_get_item() returns %NULL.
func (*ListStore) GetObject ¶
Get the item at @position.
If @position is greater than the number of items in @list, %NULL is returned.
%NULL is never returned for an index that is smaller than the length of the list.
This function is meant to be used by language bindings in place of g_list_model_get_item().
See also: g_list_model_get_n_items()
func (*ListStore) GetPropertyNItems ¶
GetPropertyNItems gets the "n-items" property. The number of items contained in this list store.
func (*ListStore) Insert ¶
Inserts @item into @store at @position. @item must be of type #GListStore:item-type or derived from it. @position must be smaller than the length of the list, or equal to it to append.
This function takes a ref on @item.
Use g_list_store_splice() to insert multiple items at the same time efficiently.
func (*ListStore) InsertSorted ¶
func (x *ListStore) InsertSorted(ItemVar *gobject.Object, CompareFuncVar *glib.CompareDataFunc, UserDataVar uintptr) uint
Inserts @item into @store at a position to be determined by the @compare_func.
The list must already be sorted before calling this function or the result is undefined. Usually you would approach this by only ever inserting items by way of this function.
This function takes a ref on @item.
func (*ListStore) ItemsChanged ¶
Emits the #GListModel::items-changed signal on @list.
This function should only be called by classes implementing #GListModel. It has to be called after the internal representation of @list has been updated, because handlers connected to this signal might query the new state of the list.
Implementations must only make changes to the model (as visible to its consumer) in places that will not cause problems for that consumer. For models that are driven directly by a write API (such as #GListStore), changes can be reported in response to uses of that API. For models that represent remote data, changes should only be made from a fresh mainloop dispatch. It is particularly not permitted to make changes in response to a call to the #GListModel consumer API.
Stated another way: in general, it is assumed that code making a series of accesses to the model via the API, without returning to the mainloop, and without calling other code, will continue to view the same contents of the model.
func (*ListStore) Remove ¶
Removes the item from @store that is at @position. @position must be smaller than the current length of the list.
Use g_list_store_splice() to remove multiple items at the same time efficiently.
func (*ListStore) SetGoPointer ¶
func (*ListStore) Sort ¶
func (x *ListStore) Sort(CompareFuncVar *glib.CompareDataFunc, UserDataVar uintptr)
Sort the items in @store according to @compare_func.
func (*ListStore) Splice ¶
func (x *ListStore) Splice(PositionVar uint, NRemovalsVar uint, AdditionsVar []gobject.Object, NAdditionsVar uint)
Changes @store by removing @n_removals items and adding @n_additions items to it. @additions must contain @n_additions items of type #GListStore:item-type. %NULL is not permitted.
This function is more efficient than g_list_store_insert() and g_list_store_remove(), because it only emits #GListModel::items-changed once for the change.
This function takes a ref on each item in @additions.
The parameters @position and @n_removals must be correct (ie: @position + @n_removals must be less than or equal to the length of the list at the time this function is called).
type ListStoreClass ¶
type ListStoreClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*ListStoreClass) GoPointer ¶
func (x *ListStoreClass) GoPointer() uintptr
type LoadableIcon ¶
type LoadableIcon interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
}
`GLoadableIcon` extends the [iface@Gio.Icon] interface and adds the ability to load icons from streams.
type LoadableIconBase ¶
type LoadableIconBase struct {
Ptr uintptr
}
func (*LoadableIconBase) GoPointer ¶
func (x *LoadableIconBase) GoPointer() uintptr
func (*LoadableIconBase) Load ¶
func (x *LoadableIconBase) Load(SizeVar int, TypeVar *string, CancellableVar *Cancellable) (*InputStream, error)
Loads a loadable icon. For the asynchronous version of this function, see g_loadable_icon_load_async().
func (*LoadableIconBase) LoadAsync ¶
func (x *LoadableIconBase) LoadAsync(SizeVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Loads an icon asynchronously. To finish this function, see g_loadable_icon_load_finish(). For the synchronous, blocking version of this function, see g_loadable_icon_load().
func (*LoadableIconBase) LoadFinish ¶
func (x *LoadableIconBase) LoadFinish(ResVar AsyncResult, TypeVar *string) (*InputStream, error)
Finishes an asynchronous icon load started in g_loadable_icon_load_async().
func (*LoadableIconBase) SetGoPointer ¶
func (x *LoadableIconBase) SetGoPointer(ptr uintptr)
type LoadableIconIface ¶
type LoadableIconIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Interface for icons that can be loaded as a stream.
func (*LoadableIconIface) GetLoad ¶
func (x *LoadableIconIface) GetLoad() func(LoadableIcon, int, *string, *Cancellable) *InputStream
GetLoad gets the "load" callback function. Loads an icon.
func (*LoadableIconIface) GetLoadAsync ¶
func (x *LoadableIconIface) GetLoadAsync() func(LoadableIcon, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetLoadAsync gets the "load_async" callback function. Loads an icon asynchronously.
func (*LoadableIconIface) GetLoadFinish ¶
func (x *LoadableIconIface) GetLoadFinish() func(LoadableIcon, AsyncResult, *string) *InputStream
GetLoadFinish gets the "load_finish" callback function. Finishes an asynchronous icon load.
func (*LoadableIconIface) GoPointer ¶
func (x *LoadableIconIface) GoPointer() uintptr
func (*LoadableIconIface) OverrideLoad ¶
func (x *LoadableIconIface) OverrideLoad(cb func(LoadableIcon, int, *string, *Cancellable) *InputStream)
OverrideLoad sets the "load" callback function. Loads an icon.
func (*LoadableIconIface) OverrideLoadAsync ¶
func (x *LoadableIconIface) OverrideLoadAsync(cb func(LoadableIcon, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLoadAsync sets the "load_async" callback function. Loads an icon asynchronously.
func (*LoadableIconIface) OverrideLoadFinish ¶
func (x *LoadableIconIface) OverrideLoadFinish(cb func(LoadableIcon, AsyncResult, *string) *InputStream)
OverrideLoadFinish sets the "load_finish" callback function. Finishes an asynchronous icon load.
type MemoryInputStream ¶
type MemoryInputStream struct {
InputStream
}
`GMemoryInputStream` is a class for using arbitrary memory chunks as input for GIO streaming input operations.
As of GLib 2.34, `GMemoryInputStream` implements [iface@Gio.PollableInputStream].
func MemoryInputStreamNewFromInternalPtr ¶
func MemoryInputStreamNewFromInternalPtr(ptr uintptr) *MemoryInputStream
func NewMemoryInputStream ¶
func NewMemoryInputStream() *MemoryInputStream
Creates a new empty #GMemoryInputStream.
func NewMemoryInputStreamFromBytes ¶
func NewMemoryInputStreamFromBytes(BytesVar *glib.Bytes) *MemoryInputStream
Creates a new #GMemoryInputStream with data from the given @bytes.
func NewMemoryInputStreamFromData ¶
func NewMemoryInputStreamFromData(DataVar []byte, LenVar int, DestroyVar *glib.DestroyNotify) *MemoryInputStream
Creates a new #GMemoryInputStream with data in memory of a given size.
func (*MemoryInputStream) AddBytes ¶
func (x *MemoryInputStream) AddBytes(BytesVar *glib.Bytes)
Appends @bytes to data that can be read from the input stream.
func (*MemoryInputStream) AddData ¶
func (x *MemoryInputStream) AddData(DataVar []byte, LenVar int, DestroyVar *glib.DestroyNotify)
Appends @data to data that can be read from the input stream
func (*MemoryInputStream) CanPoll ¶
func (x *MemoryInputStream) CanPoll() bool
Checks if @stream is actually pollable. Some classes may implement #GPollableInputStream but have only certain instances of that class be pollable. If this method returns %FALSE, then the behavior of other #GPollableInputStream methods is undefined.
For any given stream, the value returned by this method is constant; a stream cannot switch from pollable to non-pollable or vice versa.
func (*MemoryInputStream) CanSeek ¶
func (x *MemoryInputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*MemoryInputStream) CanTruncate ¶
func (x *MemoryInputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*MemoryInputStream) CreateSource ¶
func (x *MemoryInputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
Creates a #GSource that triggers when @stream can be read, or @cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.
As with g_pollable_input_stream_is_readable(), it is possible that the stream may not actually be readable even after the source triggers, so you should use g_pollable_input_stream_read_nonblocking() rather than g_input_stream_read() from the callback.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*MemoryInputStream) GoPointer ¶
func (c *MemoryInputStream) GoPointer() uintptr
func (*MemoryInputStream) IsReadable ¶
func (x *MemoryInputStream) IsReadable() bool
Checks if @stream can be read.
Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to g_input_stream_read() after this returns %TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_input_stream_read_nonblocking(), which will return a %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*MemoryInputStream) ReadNonblocking ¶
func (x *MemoryInputStream) ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Attempts to read up to @count bytes from @stream into @buffer, as with g_input_stream_read(). If @stream is not currently readable, this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_input_stream_create_source() to create a #GSource that will be triggered when @stream is readable.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*MemoryInputStream) Seek ¶
func (x *MemoryInputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*MemoryInputStream) SetGoPointer ¶
func (c *MemoryInputStream) SetGoPointer(ptr uintptr)
func (*MemoryInputStream) Tell ¶
func (x *MemoryInputStream) Tell() int64
Tells the current position within the stream.
func (*MemoryInputStream) Truncate ¶
func (x *MemoryInputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type MemoryInputStreamClass ¶
type MemoryInputStreamClass struct {
ParentClass InputStreamClass
// contains filtered or unexported fields
}
func (*MemoryInputStreamClass) GetGReserved1 ¶
func (x *MemoryInputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*MemoryInputStreamClass) GetGReserved2 ¶
func (x *MemoryInputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*MemoryInputStreamClass) GetGReserved3 ¶
func (x *MemoryInputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*MemoryInputStreamClass) GetGReserved4 ¶
func (x *MemoryInputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*MemoryInputStreamClass) GetGReserved5 ¶
func (x *MemoryInputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*MemoryInputStreamClass) GoPointer ¶
func (x *MemoryInputStreamClass) GoPointer() uintptr
func (*MemoryInputStreamClass) OverrideGReserved1 ¶
func (x *MemoryInputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*MemoryInputStreamClass) OverrideGReserved2 ¶
func (x *MemoryInputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*MemoryInputStreamClass) OverrideGReserved3 ¶
func (x *MemoryInputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*MemoryInputStreamClass) OverrideGReserved4 ¶
func (x *MemoryInputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*MemoryInputStreamClass) OverrideGReserved5 ¶
func (x *MemoryInputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type MemoryInputStreamPrivate ¶
type MemoryInputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*MemoryInputStreamPrivate) GoPointer ¶
func (x *MemoryInputStreamPrivate) GoPointer() uintptr
type MemoryMonitor ¶
`GMemoryMonitor` will monitor system memory and suggest to the application when to free memory so as to leave more room for other applications. It is implemented on Linux using the [Low Memory Monitor](https://gitlab.freedesktop.org/hadess/low-memory-monitor/) ([API documentation](https://hadess.pages.freedesktop.org/low-memory-monitor/)).
There is also an implementation for use inside Flatpak sandboxes.
Possible actions to take when the signal is received are:
- Free caches
- Save files that haven’t been looked at in a while to disk, ready to be reopened when needed
- Run a garbage collection cycle
- Try and compress fragmented allocations
- Exit on idle if the process has no reason to stay around
- Call [`malloc_trim(3)`](man:malloc_trim(3)) to return cached heap pages to the kernel (if supported by your libc)
Note that some actions may not always improve system performance, and so should be profiled for your application. `malloc_trim()`, for example, may make future heap allocations slower (due to releasing cached heap pages back to the kernel).
See [type@Gio.MemoryMonitorWarningLevel] for details on the various warning levels.
```c static void warning_cb (GMemoryMonitor *m, GMemoryMonitorWarningLevel level)
{
g_debug ("Warning level: %d", level);
if (warning_level > G_MEMORY_MONITOR_WARNING_LEVEL_LOW)
drop_caches ();
}
static GMemoryMonitor * monitor_low_memory (void)
{
GMemoryMonitor *m;
m = g_memory_monitor_dup_default ();
g_signal_connect (G_OBJECT (m), "low-memory-warning",
G_CALLBACK (warning_cb), NULL);
return m;
}
```
Don’t forget to disconnect the [signal@Gio.MemoryMonitor::low-memory-warning] signal, and unref the `GMemoryMonitor` itself when exiting.
type MemoryMonitorBase ¶
type MemoryMonitorBase struct {
Ptr uintptr
}
func MemoryMonitorDupDefault ¶
func MemoryMonitorDupDefault() *MemoryMonitorBase
Gets a reference to the default #GMemoryMonitor for the system.
func (*MemoryMonitorBase) GoPointer ¶
func (x *MemoryMonitorBase) GoPointer() uintptr
func (*MemoryMonitorBase) SetGoPointer ¶
func (x *MemoryMonitorBase) SetGoPointer(ptr uintptr)
type MemoryMonitorInterface ¶
type MemoryMonitorInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GMemoryMonitor.
func (*MemoryMonitorInterface) GetLowMemoryWarning ¶
func (x *MemoryMonitorInterface) GetLowMemoryWarning() func(MemoryMonitor, MemoryMonitorWarningLevel)
GetLowMemoryWarning gets the "low_memory_warning" callback function. the virtual function pointer for the
#GMemoryMonitor::low-memory-warning signal.
func (*MemoryMonitorInterface) GoPointer ¶
func (x *MemoryMonitorInterface) GoPointer() uintptr
func (*MemoryMonitorInterface) OverrideLowMemoryWarning ¶
func (x *MemoryMonitorInterface) OverrideLowMemoryWarning(cb func(MemoryMonitor, MemoryMonitorWarningLevel))
OverrideLowMemoryWarning sets the "low_memory_warning" callback function. the virtual function pointer for the
#GMemoryMonitor::low-memory-warning signal.
type MemoryMonitorWarningLevel ¶
type MemoryMonitorWarningLevel int
Memory availability warning levels.
Note that because new values might be added, it is recommended that applications check #GMemoryMonitorWarningLevel as ranges, for example: |[<!-- language="C" --> if (warning_level > G_MEMORY_MONITOR_WARNING_LEVEL_LOW)
drop_caches ();
]|
const ( // Memory on the device is low, processes // should free up unneeded resources (for example, in-memory caches) so they can // be used elsewhere. GMemoryMonitorWarningLevelLowValue MemoryMonitorWarningLevel = 50 // Same as @G_MEMORY_MONITOR_WARNING_LEVEL_LOW // but the device has even less free memory, so processes should try harder to free // up unneeded resources. If your process does not need to stay running, it is a // good time for it to quit. GMemoryMonitorWarningLevelMediumValue MemoryMonitorWarningLevel = 100 // The system will soon start terminating // processes to reclaim memory, including background processes. GMemoryMonitorWarningLevelCriticalValue MemoryMonitorWarningLevel = 255 )
type MemoryOutputStream ¶
type MemoryOutputStream struct {
OutputStream
}
`GMemoryOutputStream` is a class for using arbitrary memory chunks as output for GIO streaming output operations.
As of GLib 2.34, `GMemoryOutputStream` trivially implements [iface@Gio.PollableOutputStream]: it always polls as ready.
func MemoryOutputStreamNewFromInternalPtr ¶
func MemoryOutputStreamNewFromInternalPtr(ptr uintptr) *MemoryOutputStream
func NewMemoryOutputStream ¶
func NewMemoryOutputStream(DataVar uintptr, SizeVar uint, ReallocFunctionVar *ReallocFunc, DestroyFunctionVar *glib.DestroyNotify) *MemoryOutputStream
Creates a new #GMemoryOutputStream.
In most cases this is not the function you want. See g_memory_output_stream_new_resizable() instead.
If @data is non-%NULL, the stream will use that for its internal storage.
If @realloc_fn is non-%NULL, it will be used for resizing the internal storage when necessary and the stream will be considered resizable. In that case, the stream will start out being (conceptually) empty. @size is used only as a hint for how big @data is. Specifically, seeking to the end of a newly-created stream will seek to zero, not @size. Seeking past the end of the stream and then writing will introduce a zero-filled gap.
If @realloc_fn is %NULL then the stream is fixed-sized. Seeking to the end will seek to @size exactly. Writing past the end will give an 'out of space' error. Attempting to seek past the end will fail. Unlike the resizable case, seeking to an offset within the stream and writing will preserve the bytes passed in as @data before that point and will return them as part of g_memory_output_stream_steal_data(). If you intend to seek you should probably therefore ensure that @data is properly initialised.
It is probably only meaningful to provide @data and @size in the case that you want a fixed-sized stream. Put another way: if @realloc_fn is non-%NULL then it makes most sense to give @data as %NULL and @size as 0 (allowing #GMemoryOutputStream to do the initial allocation for itself).
|[<!-- language="C" --> // a stream that can grow stream = g_memory_output_stream_new (NULL, 0, realloc, free);
// another stream that can grow stream2 = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
// a fixed-size stream data = malloc (200); stream3 = g_memory_output_stream_new (data, 200, NULL, free); ]|
func NewMemoryOutputStreamResizable ¶
func NewMemoryOutputStreamResizable() *MemoryOutputStream
Creates a new #GMemoryOutputStream, using g_realloc() and g_free() for memory allocation.
func (*MemoryOutputStream) CanPoll ¶
func (x *MemoryOutputStream) CanPoll() bool
Checks if @stream is actually pollable. Some classes may implement #GPollableOutputStream but have only certain instances of that class be pollable. If this method returns %FALSE, then the behavior of other #GPollableOutputStream methods is undefined.
For any given stream, the value returned by this method is constant; a stream cannot switch from pollable to non-pollable or vice versa.
func (*MemoryOutputStream) CanSeek ¶
func (x *MemoryOutputStream) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*MemoryOutputStream) CanTruncate ¶
func (x *MemoryOutputStream) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*MemoryOutputStream) CreateSource ¶
func (x *MemoryOutputStream) CreateSource(CancellableVar *Cancellable) *glib.Source
Creates a #GSource that triggers when @stream can be written, or @cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.
As with g_pollable_output_stream_is_writable(), it is possible that the stream may not actually be writable even after the source triggers, so you should use g_pollable_output_stream_write_nonblocking() rather than g_output_stream_write() from the callback.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*MemoryOutputStream) GetData ¶
func (x *MemoryOutputStream) GetData() uintptr
Gets any loaded data from the @ostream.
Note that the returned pointer may become invalid on the next write or truncate operation on the stream.
func (*MemoryOutputStream) GetDataSize ¶
func (x *MemoryOutputStream) GetDataSize() uint
Returns the number of bytes from the start up to including the last byte written in the stream that has not been truncated away.
func (*MemoryOutputStream) GetPropertyData ¶
func (x *MemoryOutputStream) GetPropertyData() uintptr
GetPropertyData gets the "data" property. Pointer to buffer where data will be written.
func (*MemoryOutputStream) GetPropertyDataSize ¶
func (x *MemoryOutputStream) GetPropertyDataSize() uint
GetPropertyDataSize gets the "data-size" property. Size of data written to the buffer.
func (*MemoryOutputStream) GetPropertyDestroyFunction ¶
func (x *MemoryOutputStream) GetPropertyDestroyFunction() uintptr
GetPropertyDestroyFunction gets the "destroy-function" property. Function called with the buffer as argument when the stream is destroyed.
func (*MemoryOutputStream) GetPropertyReallocFunction ¶
func (x *MemoryOutputStream) GetPropertyReallocFunction() uintptr
GetPropertyReallocFunction gets the "realloc-function" property. Function with realloc semantics called to enlarge the buffer.
func (*MemoryOutputStream) GetPropertySize ¶
func (x *MemoryOutputStream) GetPropertySize() uint
GetPropertySize gets the "size" property. Current size of the data buffer.
func (*MemoryOutputStream) GetSize ¶
func (x *MemoryOutputStream) GetSize() uint
Gets the size of the currently allocated data area (available from g_memory_output_stream_get_data()).
You probably don't want to use this function on resizable streams. See g_memory_output_stream_get_data_size() instead. For resizable streams the size returned by this function is an implementation detail and may be change at any time in response to operations on the stream.
If the stream is fixed-sized (ie: no realloc was passed to g_memory_output_stream_new()) then this is the maximum size of the stream and further writes will return %G_IO_ERROR_NO_SPACE.
In any case, if you want the number of bytes currently written to the stream, use g_memory_output_stream_get_data_size().
func (*MemoryOutputStream) GoPointer ¶
func (c *MemoryOutputStream) GoPointer() uintptr
func (*MemoryOutputStream) IsWritable ¶
func (x *MemoryOutputStream) IsWritable() bool
Checks if @stream can be written.
Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to g_output_stream_write() after this returns %TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_output_stream_write_nonblocking(), which will return a %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*MemoryOutputStream) Seek ¶
func (x *MemoryOutputStream) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*MemoryOutputStream) SetGoPointer ¶
func (c *MemoryOutputStream) SetGoPointer(ptr uintptr)
func (*MemoryOutputStream) SetPropertyData ¶
func (x *MemoryOutputStream) SetPropertyData(value uintptr)
SetPropertyData sets the "data" property. Pointer to buffer where data will be written.
func (*MemoryOutputStream) SetPropertyDestroyFunction ¶
func (x *MemoryOutputStream) SetPropertyDestroyFunction(value uintptr)
SetPropertyDestroyFunction sets the "destroy-function" property. Function called with the buffer as argument when the stream is destroyed.
func (*MemoryOutputStream) SetPropertyReallocFunction ¶
func (x *MemoryOutputStream) SetPropertyReallocFunction(value uintptr)
SetPropertyReallocFunction sets the "realloc-function" property. Function with realloc semantics called to enlarge the buffer.
func (*MemoryOutputStream) SetPropertySize ¶
func (x *MemoryOutputStream) SetPropertySize(value uint)
SetPropertySize sets the "size" property. Current size of the data buffer.
func (*MemoryOutputStream) StealAsBytes ¶
func (x *MemoryOutputStream) StealAsBytes() *glib.Bytes
Returns data from the @ostream as a #GBytes. @ostream must be closed before calling this function.
func (*MemoryOutputStream) StealData ¶
func (x *MemoryOutputStream) StealData() uintptr
Gets any loaded data from the @ostream. Ownership of the data is transferred to the caller; when no longer needed it must be freed using the free function set in @ostream's #GMemoryOutputStream:destroy-function property.
@ostream must be closed before calling this function.
func (*MemoryOutputStream) Tell ¶
func (x *MemoryOutputStream) Tell() int64
Tells the current position within the stream.
func (*MemoryOutputStream) Truncate ¶
func (x *MemoryOutputStream) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
func (*MemoryOutputStream) WriteNonblocking ¶
func (x *MemoryOutputStream) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Attempts to write up to @count bytes from @buffer to @stream, as with g_output_stream_write(). If @stream is not currently writable, this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a #GSource that will be triggered when @stream is writable.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
Also note that if %G_IO_ERROR_WOULD_BLOCK is returned some underlying transports like D/TLS require that you re-send the same @buffer and @count in the next write call.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*MemoryOutputStream) WritevNonblocking ¶
func (x *MemoryOutputStream) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (PollableReturn, error)
Attempts to write the bytes contained in the @n_vectors @vectors to @stream, as with g_output_stream_writev(). If @stream is not currently writable, this will immediately return %@G_POLLABLE_RETURN_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a #GSource that will be triggered when @stream is writable. @error will *not* be set in that case.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
Also note that if %G_POLLABLE_RETURN_WOULD_BLOCK is returned some underlying transports like D/TLS require that you re-send the same @vectors and @n_vectors in the next write call.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
type MemoryOutputStreamClass ¶
type MemoryOutputStreamClass struct {
ParentClass OutputStreamClass
// contains filtered or unexported fields
}
func (*MemoryOutputStreamClass) GetGReserved1 ¶
func (x *MemoryOutputStreamClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*MemoryOutputStreamClass) GetGReserved2 ¶
func (x *MemoryOutputStreamClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*MemoryOutputStreamClass) GetGReserved3 ¶
func (x *MemoryOutputStreamClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*MemoryOutputStreamClass) GetGReserved4 ¶
func (x *MemoryOutputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*MemoryOutputStreamClass) GetGReserved5 ¶
func (x *MemoryOutputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*MemoryOutputStreamClass) GoPointer ¶
func (x *MemoryOutputStreamClass) GoPointer() uintptr
func (*MemoryOutputStreamClass) OverrideGReserved1 ¶
func (x *MemoryOutputStreamClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*MemoryOutputStreamClass) OverrideGReserved2 ¶
func (x *MemoryOutputStreamClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*MemoryOutputStreamClass) OverrideGReserved3 ¶
func (x *MemoryOutputStreamClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*MemoryOutputStreamClass) OverrideGReserved4 ¶
func (x *MemoryOutputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*MemoryOutputStreamClass) OverrideGReserved5 ¶
func (x *MemoryOutputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type MemoryOutputStreamPrivate ¶
type MemoryOutputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*MemoryOutputStreamPrivate) GoPointer ¶
func (x *MemoryOutputStreamPrivate) GoPointer() uintptr
type Menu ¶
type Menu struct {
MenuModel
}
`GMenu` is a simple implementation of [class@Gio.MenuModel]. You populate a `GMenu` by adding [class@Gio.MenuItem] instances to it.
There are some convenience functions to allow you to directly add items (avoiding [class@Gio.MenuItem]) for the common cases. To add a regular item, use [method@Gio.Menu.insert]. To add a section, use [method@Gio.Menu.insert_section]. To add a submenu, use [method@Gio.Menu.insert_submenu].
func MenuNewFromInternalPtr ¶
func (*Menu) Append ¶
Convenience function for appending a normal menu item to the end of @menu. Combine g_menu_item_new() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) AppendItem ¶
Appends @item to the end of @menu.
See g_menu_insert_item() for more information.
func (*Menu) AppendSection ¶
Convenience function for appending a section menu item to the end of @menu. Combine g_menu_item_new_section() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) AppendSubmenu ¶
Convenience function for appending a submenu menu item to the end of @menu. Combine g_menu_item_new_submenu() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) Freeze ¶
func (x *Menu) Freeze()
Marks @menu as frozen.
After the menu is frozen, it is an error to attempt to make any changes to it. In effect this means that the #GMenu API must no longer be used.
This function causes g_menu_model_is_mutable() to begin returning %FALSE, which has some positive performance implications.
func (*Menu) Insert ¶
Convenience function for inserting a normal menu item into @menu. Combine g_menu_item_new() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) InsertItem ¶
Inserts @item into @menu.
The "insertion" is actually done by copying all of the attribute and link values of @item and using them to form a new item within @menu. As such, @item itself is not really inserted, but rather, a menu item that is exactly the same as the one presently described by @item.
This means that @item is essentially useless after the insertion occurs. Any changes you make to it are ignored unless it is inserted again (at which point its updated values will be copied).
You should probably just free @item once you're done.
There are many convenience functions to take care of common cases. See g_menu_insert(), g_menu_insert_section() and g_menu_insert_submenu() as well as "prepend" and "append" variants of each of these functions.
func (*Menu) InsertSection ¶
Convenience function for inserting a section menu item into @menu. Combine g_menu_item_new_section() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) InsertSubmenu ¶
Convenience function for inserting a submenu menu item into @menu. Combine g_menu_item_new_submenu() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) Prepend ¶
Convenience function for prepending a normal menu item to the start of @menu. Combine g_menu_item_new() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) PrependItem ¶
Prepends @item to the start of @menu.
See g_menu_insert_item() for more information.
func (*Menu) PrependSection ¶
Convenience function for prepending a section menu item to the start of @menu. Combine g_menu_item_new_section() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) PrependSubmenu ¶
Convenience function for prepending a submenu menu item to the start of @menu. Combine g_menu_item_new_submenu() and g_menu_insert_item() for a more flexible alternative.
func (*Menu) Remove ¶
Removes an item from the menu.
@position gives the index of the item to remove.
It is an error if position is not in range the range from 0 to one less than the number of items in the menu.
It is not possible to remove items by identity since items are added to the menu simply by copying their links and attributes (ie: identity of the item itself is not preserved).
func (*Menu) SetGoPointer ¶
type MenuAttributeIter ¶
#GMenuAttributeIter is an opaque structure type. You must access it using the functions below.
func MenuAttributeIterNewFromInternalPtr ¶
func MenuAttributeIterNewFromInternalPtr(ptr uintptr) *MenuAttributeIter
func (*MenuAttributeIter) GetName ¶
func (x *MenuAttributeIter) GetName() string
Gets the name of the attribute at the current iterator position, as a string.
The iterator is not advanced.
func (*MenuAttributeIter) GetNext ¶
func (x *MenuAttributeIter) GetNext(OutNameVar *string, ValueVar **glib.Variant) bool
This function combines g_menu_attribute_iter_next() with g_menu_attribute_iter_get_name() and g_menu_attribute_iter_get_value().
First the iterator is advanced to the next (possibly first) attribute. If that fails, then %FALSE is returned and there are no other effects.
If successful, @name and @value are set to the name and value of the attribute that has just been advanced to. At this point, g_menu_attribute_iter_get_name() and g_menu_attribute_iter_get_value() will return the same values again.
The value returned in @name remains valid for as long as the iterator remains at the current position. The value returned in @value must be unreffed using g_variant_unref() when it is no longer in use.
func (*MenuAttributeIter) GetValue ¶
func (x *MenuAttributeIter) GetValue() *glib.Variant
Gets the value of the attribute at the current iterator position.
The iterator is not advanced.
func (*MenuAttributeIter) GoPointer ¶
func (c *MenuAttributeIter) GoPointer() uintptr
func (*MenuAttributeIter) Next ¶
func (x *MenuAttributeIter) Next() bool
Attempts to advance the iterator to the next (possibly first) attribute.
%TRUE is returned on success, or %FALSE if there are no more attributes.
You must call this function when you first acquire the iterator to advance it to the first attribute (and determine if the first attribute exists at all).
func (*MenuAttributeIter) SetGoPointer ¶
func (c *MenuAttributeIter) SetGoPointer(ptr uintptr)
type MenuAttributeIterClass ¶
type MenuAttributeIterClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*MenuAttributeIterClass) GetGetNext ¶
func (x *MenuAttributeIterClass) GetGetNext() func(*MenuAttributeIter, *string, **glib.Variant) bool
GetGetNext gets the "get_next" callback function.
func (*MenuAttributeIterClass) GoPointer ¶
func (x *MenuAttributeIterClass) GoPointer() uintptr
func (*MenuAttributeIterClass) OverrideGetNext ¶
func (x *MenuAttributeIterClass) OverrideGetNext(cb func(*MenuAttributeIter, *string, **glib.Variant) bool)
OverrideGetNext sets the "get_next" callback function.
type MenuAttributeIterPrivate ¶
type MenuAttributeIterPrivate struct {
// contains filtered or unexported fields
}
func (*MenuAttributeIterPrivate) GoPointer ¶
func (x *MenuAttributeIterPrivate) GoPointer() uintptr
type MenuItem ¶
#GMenuItem is an opaque structure type. You must access it using the functions below.
func NewMenuItem ¶
Creates a new #GMenuItem.
If @label is non-%NULL it is used to set the "label" attribute of the new item.
If @detailed_action is non-%NULL it is used to set the "action" and possibly the "target" attribute of the new item. See g_menu_item_set_detailed_action() for more information.
func NewMenuItemFromModel ¶
Creates a #GMenuItem as an exact copy of an existing menu item in a #GMenuModel.
@item_index must be valid (ie: be sure to call g_menu_model_get_n_items() first).
func NewMenuItemSection ¶
Creates a new #GMenuItem representing a section.
This is a convenience API around g_menu_item_new() and g_menu_item_set_section().
The effect of having one menu appear as a section of another is exactly as it sounds: the items from @section become a direct part of the menu that @menu_item is added to.
Visual separation is typically displayed between two non-empty sections. If @label is non-%NULL then it will be incorporated into this visual indication. This allows for labeled subsections of a menu.
As a simple example, consider a typical "Edit" menu from a simple program. It probably contains an "Undo" and "Redo" item, followed by a separator, followed by "Cut", "Copy" and "Paste".
This would be accomplished by creating three #GMenu instances. The first would be populated with the "Undo" and "Redo" items, and the second with the "Cut", "Copy" and "Paste" items. The first and second menus would then be added as submenus of the third. In XML format, this would look something like the following: |[ <menu id='edit-menu'>
<section> <item label='Undo'/> <item label='Redo'/> </section> <section> <item label='Cut'/> <item label='Copy'/> <item label='Paste'/> </section>
</menu> ]|
The following example is exactly equivalent. It is more illustrative of the exact relationship between the menus and items (keeping in mind that the 'link' element defines a new menu that is linked to the containing one). The style of the second example is more verbose and difficult to read (and therefore not recommended except for the purpose of understanding what is really going on). |[ <menu id='edit-menu'>
<item>
<link name='section'>
<item label='Undo'/>
<item label='Redo'/>
</link>
</item>
<item>
<link name='section'>
<item label='Cut'/>
<item label='Copy'/>
<item label='Paste'/>
</link>
</item>
</menu> ]|
func NewMenuItemSubmenu ¶
Creates a new #GMenuItem representing a submenu.
This is a convenience API around g_menu_item_new() and g_menu_item_set_submenu().
func (*MenuItem) GetAttribute ¶
func (x *MenuItem) GetAttribute(AttributeVar string, FormatStringVar string, varArgs ...interface{}) bool
Queries the named @attribute on @menu_item.
If the attribute exists and matches the #GVariantType corresponding to @format_string then @format_string is used to deconstruct the value into the positional parameters and %TRUE is returned.
If the attribute does not exist, or it does exist but has the wrong type, then the positional parameters are ignored and %FALSE is returned.
func (*MenuItem) GetAttributeValue ¶
func (x *MenuItem) GetAttributeValue(AttributeVar string, ExpectedTypeVar *glib.VariantType) *glib.Variant
Queries the named @attribute on @menu_item.
If @expected_type is specified and the attribute does not have this type, %NULL is returned. %NULL is also returned if the attribute simply does not exist.
func (*MenuItem) SetActionAndTarget ¶
func (x *MenuItem) SetActionAndTarget(ActionVar *string, FormatStringVar *string, varArgs ...interface{})
Sets or unsets the "action" and "target" attributes of @menu_item.
If @action is %NULL then both the "action" and "target" attributes are unset (and @format_string is ignored along with the positional parameters).
If @action is non-%NULL then the "action" attribute is set. @format_string is then inspected. If it is non-%NULL then the proper position parameters are collected to create a #GVariant instance to use as the target value. If it is %NULL then the positional parameters are ignored and the "target" attribute is unset.
See also g_menu_item_set_action_and_target_value() for an equivalent call that directly accepts a #GVariant. See g_menu_item_set_detailed_action() for a more convenient version that works with string-typed targets.
See also g_menu_item_set_action_and_target_value() for a description of the semantics of the action and target attributes.
func (*MenuItem) SetActionAndTargetValue ¶
Sets or unsets the "action" and "target" attributes of @menu_item.
If @action is %NULL then both the "action" and "target" attributes are unset (and @target_value is ignored).
If @action is non-%NULL then the "action" attribute is set. The "target" attribute is then set to the value of @target_value if it is non-%NULL or unset otherwise.
Normal menu items (ie: not submenu, section or other custom item types) are expected to have the "action" attribute set to identify the action that they are associated with. The state type of the action help to determine the disposition of the menu item. See #GAction and #GActionGroup for an overview of actions.
In general, clicking on the menu item will result in activation of the named action with the "target" attribute given as the parameter to the action invocation. If the "target" attribute is not set then the action is invoked with no parameter.
If the action has no state then the menu item is usually drawn as a plain menu item (ie: with no additional decoration).
If the action has a boolean state then the menu item is usually drawn as a toggle menu item (ie: with a checkmark or equivalent indication). The item should be marked as 'toggled' or 'checked' when the boolean state is %TRUE.
If the action has a string state then the menu item is usually drawn as a radio menu item (ie: with a radio bullet or equivalent indication). The item should be marked as 'selected' when the string state is equal to the value of the @target property.
See g_menu_item_set_action_and_target() or g_menu_item_set_detailed_action() for two equivalent calls that are probably more convenient for most uses.
func (*MenuItem) SetAttribute ¶
func (x *MenuItem) SetAttribute(AttributeVar string, FormatStringVar *string, varArgs ...interface{})
Sets or unsets an attribute on @menu_item.
The attribute to set or unset is specified by @attribute. This can be one of the standard attribute names %G_MENU_ATTRIBUTE_LABEL, %G_MENU_ATTRIBUTE_ACTION, %G_MENU_ATTRIBUTE_TARGET, or a custom attribute name. Attribute names are restricted to lowercase characters, numbers and '-'. Furthermore, the names must begin with a lowercase character, must not end with a '-', and must not contain consecutive dashes.
If @format_string is non-%NULL then the proper position parameters are collected to create a #GVariant instance to use as the attribute value. If it is %NULL then the positional parameterrs are ignored and the named attribute is unset.
See also g_menu_item_set_attribute_value() for an equivalent call that directly accepts a #GVariant.
func (*MenuItem) SetAttributeValue ¶
Sets or unsets an attribute on @menu_item.
The attribute to set or unset is specified by @attribute. This can be one of the standard attribute names %G_MENU_ATTRIBUTE_LABEL, %G_MENU_ATTRIBUTE_ACTION, %G_MENU_ATTRIBUTE_TARGET, or a custom attribute name. Attribute names are restricted to lowercase characters, numbers and '-'. Furthermore, the names must begin with a lowercase character, must not end with a '-', and must not contain consecutive dashes.
must consist only of lowercase ASCII characters, digits and '-'.
If @value is non-%NULL then it is used as the new value for the attribute. If @value is %NULL then the attribute is unset. If the @value #GVariant is floating, it is consumed.
See also g_menu_item_set_attribute() for a more convenient way to do the same.
func (*MenuItem) SetDetailedAction ¶
Sets the "action" and possibly the "target" attribute of @menu_item.
The format of @detailed_action is the same format parsed by g_action_parse_detailed_name().
See g_menu_item_set_action_and_target() or g_menu_item_set_action_and_target_value() for more flexible (but slightly less convenient) alternatives.
See also g_menu_item_set_action_and_target_value() for a description of the semantics of the action and target attributes.
func (*MenuItem) SetGoPointer ¶
func (*MenuItem) SetIcon ¶
Sets (or unsets) the icon on @menu_item.
This call is the same as calling g_icon_serialize() and using the result as the value to g_menu_item_set_attribute_value() for %G_MENU_ATTRIBUTE_ICON.
This API is only intended for use with "noun" menu items; things like bookmarks or applications in an "Open With" menu. Don't use it on menu items corresponding to verbs (eg: stock icons for 'Save' or 'Quit').
If @icon is %NULL then the icon is unset.
func (*MenuItem) SetLabel ¶
Sets or unsets the "label" attribute of @menu_item.
If @label is non-%NULL it is used as the label for the menu item. If it is %NULL then the label attribute is unset.
func (*MenuItem) SetLink ¶
Creates a link from @menu_item to @model if non-%NULL, or unsets it.
Links are used to establish a relationship between a particular menu item and another menu. For example, %G_MENU_LINK_SUBMENU is used to associate a submenu with a particular menu item, and %G_MENU_LINK_SECTION is used to create a section. Other types of link can be used, but there is no guarantee that clients will be able to make sense of them. Link types are restricted to lowercase characters, numbers and '-'. Furthermore, the names must begin with a lowercase character, must not end with a '-', and must not contain consecutive dashes.
func (*MenuItem) SetSection ¶
Sets or unsets the "section" link of @menu_item to @section.
The effect of having one menu appear as a section of another is exactly as it sounds: the items from @section become a direct part of the menu that @menu_item is added to. See g_menu_item_new_section() for more information about what it means for a menu item to be a section.
func (*MenuItem) SetSubmenu ¶
Sets or unsets the "submenu" link of @menu_item to @submenu.
If @submenu is non-%NULL, it is linked to. If it is %NULL then the link is unset.
The effect of having one menu appear as a submenu of another is exactly as it sounds.
type MenuLinkIter ¶
#GMenuLinkIter is an opaque structure type. You must access it using the functions below.
func MenuLinkIterNewFromInternalPtr ¶
func MenuLinkIterNewFromInternalPtr(ptr uintptr) *MenuLinkIter
func (*MenuLinkIter) GetName ¶
func (x *MenuLinkIter) GetName() string
Gets the name of the link at the current iterator position.
The iterator is not advanced.
func (*MenuLinkIter) GetNext ¶
func (x *MenuLinkIter) GetNext(OutLinkVar *string, ValueVar **MenuModel) bool
This function combines g_menu_link_iter_next() with g_menu_link_iter_get_name() and g_menu_link_iter_get_value().
First the iterator is advanced to the next (possibly first) link. If that fails, then %FALSE is returned and there are no other effects.
If successful, @out_link and @value are set to the name and #GMenuModel of the link that has just been advanced to. At this point, g_menu_link_iter_get_name() and g_menu_link_iter_get_value() will return the same values again.
The value returned in @out_link remains valid for as long as the iterator remains at the current position. The value returned in @value must be unreffed using g_object_unref() when it is no longer in use.
func (*MenuLinkIter) GetValue ¶
func (x *MenuLinkIter) GetValue() *MenuModel
Gets the linked #GMenuModel at the current iterator position.
The iterator is not advanced.
func (*MenuLinkIter) GoPointer ¶
func (c *MenuLinkIter) GoPointer() uintptr
func (*MenuLinkIter) Next ¶
func (x *MenuLinkIter) Next() bool
Attempts to advance the iterator to the next (possibly first) link.
%TRUE is returned on success, or %FALSE if there are no more links.
You must call this function when you first acquire the iterator to advance it to the first link (and determine if the first link exists at all).
func (*MenuLinkIter) SetGoPointer ¶
func (c *MenuLinkIter) SetGoPointer(ptr uintptr)
type MenuLinkIterClass ¶
type MenuLinkIterClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*MenuLinkIterClass) GetGetNext ¶
func (x *MenuLinkIterClass) GetGetNext() func(*MenuLinkIter, *string, **MenuModel) bool
GetGetNext gets the "get_next" callback function.
func (*MenuLinkIterClass) GoPointer ¶
func (x *MenuLinkIterClass) GoPointer() uintptr
func (*MenuLinkIterClass) OverrideGetNext ¶
func (x *MenuLinkIterClass) OverrideGetNext(cb func(*MenuLinkIter, *string, **MenuModel) bool)
OverrideGetNext sets the "get_next" callback function.
type MenuLinkIterPrivate ¶
type MenuLinkIterPrivate struct {
// contains filtered or unexported fields
}
func (*MenuLinkIterPrivate) GoPointer ¶
func (x *MenuLinkIterPrivate) GoPointer() uintptr
type MenuModel ¶
`GMenuModel` represents the contents of a menu — an ordered list of menu items. The items are associated with actions, which can be activated through them. Items can be grouped in sections, and may have submenus associated with them. Both items and sections usually have some representation data, such as labels or icons. The type of the associated action (ie whether it is stateful, and what kind of state it has) can influence the representation of the item.
The conceptual model of menus in `GMenuModel` is hierarchical: sections and submenus are again represented by `GMenuModel`s. Menus themselves do not define their own roles. Rather, the role of a particular `GMenuModel` is defined by the item that references it (or, in the case of the ‘root’ menu, is defined by the context in which it is used).
As an example, consider the visible portions of this menu:
## An example menu

While this kind of deeply nested menu is no longer considered good UI practice, it serves as a good example of the concepts in `GMenuModel`. There are 8 ‘menus’ visible in the screenshot: one menubar, two submenus and 5 sections:
- the toplevel menubar (containing 4 items) - the View submenu (containing 3 sections) - the first section of the View submenu (containing 2 items) - the second section of the View submenu (containing 1 item) - the final section of the View submenu (containing 1 item) - the Highlight Mode submenu (containing 2 sections) - the Sources section (containing 2 items) - the Markup section (containing 2 items)
The [example](#a-menu-example) illustrates the conceptual connection between these 8 menus. Each large block in the figure represents a menu and the smaller blocks within the large block represent items in that menu. Some items contain references to other menus.
## A menu example
<picture>
<source srcset="menu-model-dark.svg" media="(prefers-color-scheme: dark)"> <img src="menu-model-light.svg" alt="menu model">
</picture>
Notice that the separators visible in the [example](#an-example-menu) appear nowhere in the [menu model](#a-menu-example). This is because separators are not explicitly represented in the menu model. Instead, a separator is inserted between any two non-empty sections of a menu. Section items can have labels just like any other item. In that case, a display system may show a section header instead of a separator.
The motivation for this abstract model of application controls is that modern user interfaces tend to make these controls available outside the application. Examples include global menus, jumplists, dash boards, etc. To support such uses, it is necessary to ‘export’ information about actions and their representation in menus, which is exactly what the action group exporter and the menu model exporter do for [iface@Gio.ActionGroup] and [class@Gio.MenuModel]. The client-side counterparts to make use of the exported information are [class@Gio.DBusActionGroup] and [class@Gio.DBusMenuModel].
The API of `GMenuModel` is very generic, with iterators for the attributes and links of an item, see [method@Gio.MenuModel.iterate_item_attributes] and [method@Gio.MenuModel.iterate_item_links]. The ‘standard’ attributes and link types have predefined names: `G_MENU_ATTRIBUTE_LABEL`, `G_MENU_ATTRIBUTE_ACTION`, `G_MENU_ATTRIBUTE_TARGET`, `G_MENU_LINK_SECTION` and `G_MENU_LINK_SUBMENU`.
Items in a `GMenuModel` represent active controls if they refer to an action that can get activated when the user interacts with the menu item. The reference to the action is encoded by the string ID in the `G_MENU_ATTRIBUTE_ACTION` attribute. An action ID uniquely identifies an action in an action group. Which action group(s) provide actions depends on the context in which the menu model is used. E.g. when the model is exported as the application menu of a [`GtkApplication`](https://docs.gtk.org/gtk4/class.Application.html), actions can be application-wide or window-specific (and thus come from two different action groups). By convention, the application-wide actions have names that start with `app.`, while the names of window-specific actions start with `win.`.
While a wide variety of stateful actions is possible, the following is the minimum that is expected to be supported by all users of exported menu information: - an action with no parameter type and no state - an action with no parameter type and boolean state - an action with string parameter type and string state
## Stateless
A stateless action typically corresponds to an ordinary menu item.
Selecting such a menu item will activate the action (with no parameter).
## Boolean State
An action with a boolean state will most typically be used with a ‘toggle’ or ‘switch’ menu item. The state can be set directly, but activating the action (with no parameter) results in the state being toggled.
Selecting a toggle menu item will activate the action. The menu item should be rendered as ‘checked’ when the state is true.
## String Parameter and State
Actions with string parameters and state will most typically be used to represent an enumerated choice over the items available for a group of radio menu items. Activating the action with a string parameter is equivalent to setting that parameter as the state.
Radio menu items, in addition to being associated with the action, will have a target value. Selecting that menu item will result in activation of the action with the target value as the parameter. The menu item should be rendered as ‘selected’ when the state of the action is equal to the target value of the menu item.
func (*MenuModel) ConnectItemsChanged ¶
Emitted when a change has occurred to the menu.
The only changes that can occur to a menu is that items are removed or added. Items may not change (except by being removed and added back in the same location). This signal is capable of describing both of those changes (at the same time).
The signal means that starting at the index @position, @removed items were removed and @added items were added in their place. If @removed is zero then only items were added. If @added is zero then only items were removed.
As an example, if the menu contains items a, b, c, d (in that order) and the signal (2, 1, 3) occurs then the new composition of the menu will be a, b, \_, \_, \_, d (with each _ representing some new item).
Signal handlers may query the model (particularly the added items) and expect to see the results of the modification that is being reported. The signal is emitted after the modification.
func (*MenuModel) GetItemAttribute ¶
func (x *MenuModel) GetItemAttribute(ItemIndexVar int, AttributeVar string, FormatStringVar string, varArgs ...interface{}) bool
Queries item at position @item_index in @model for the attribute specified by @attribute.
If the attribute exists and matches the #GVariantType corresponding to @format_string then @format_string is used to deconstruct the value into the positional parameters and %TRUE is returned.
If the attribute does not exist, or it does exist but has the wrong type, then the positional parameters are ignored and %FALSE is returned.
This function is a mix of g_menu_model_get_item_attribute_value() and g_variant_get(), followed by a g_variant_unref(). As such, @format_string must make a complete copy of the data (since the #GVariant may go away after the call to g_variant_unref()). In particular, no '&' characters are allowed in @format_string.
func (*MenuModel) GetItemAttributeValue ¶
func (x *MenuModel) GetItemAttributeValue(ItemIndexVar int, AttributeVar string, ExpectedTypeVar *glib.VariantType) *glib.Variant
Queries the item at position @item_index in @model for the attribute specified by @attribute.
If @expected_type is non-%NULL then it specifies the expected type of the attribute. If it is %NULL then any type will be accepted.
If the attribute exists and matches @expected_type (or if the expected type is unspecified) then the value is returned.
If the attribute does not exist, or does not match the expected type then %NULL is returned.
func (*MenuModel) GetItemLink ¶
Queries the item at position @item_index in @model for the link specified by @link.
If the link exists, the linked #GMenuModel is returned. If the link does not exist, %NULL is returned.
func (*MenuModel) IsMutable ¶
Queries if @model is mutable.
An immutable #GMenuModel will never emit the #GMenuModel::items-changed signal. Consumers of the model may make optimisations accordingly.
func (*MenuModel) ItemsChanged ¶
Requests emission of the #GMenuModel::items-changed signal on @model.
This function should never be called except by #GMenuModel subclasses. Any other calls to this function will very likely lead to a violation of the interface of the model.
The implementation should update its internal representation of the menu before emitting the signal. The implementation should further expect to receive queries about the new state of the menu (and particularly added menu items) while signal handlers are running.
The implementation must dispatch this call directly from a mainloop entry and not in response to calls -- particularly those from the #GMenuModel API. Said another way: the menu must not change while user code is running without returning to the mainloop.
func (*MenuModel) IterateItemAttributes ¶
func (x *MenuModel) IterateItemAttributes(ItemIndexVar int) *MenuAttributeIter
Creates a #GMenuAttributeIter to iterate over the attributes of the item at position @item_index in @model.
You must free the iterator with g_object_unref() when you are done.
func (*MenuModel) IterateItemLinks ¶
func (x *MenuModel) IterateItemLinks(ItemIndexVar int) *MenuLinkIter
Creates a #GMenuLinkIter to iterate over the links of the item at position @item_index in @model.
You must free the iterator with g_object_unref() when you are done.
func (*MenuModel) SetGoPointer ¶
type MenuModelClass ¶
type MenuModelClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*MenuModelClass) GetGetItemAttributeValue ¶
func (x *MenuModelClass) GetGetItemAttributeValue() func(*MenuModel, int, string, *glib.VariantType) *glib.Variant
GetGetItemAttributeValue gets the "get_item_attribute_value" callback function.
func (*MenuModelClass) GetGetItemAttributes ¶
func (x *MenuModelClass) GetGetItemAttributes() func(*MenuModel, int, **glib.HashTable)
GetGetItemAttributes gets the "get_item_attributes" callback function.
func (*MenuModelClass) GetGetItemLink ¶
func (x *MenuModelClass) GetGetItemLink() func(*MenuModel, int, string) *MenuModel
GetGetItemLink gets the "get_item_link" callback function.
func (*MenuModelClass) GetGetItemLinks ¶
func (x *MenuModelClass) GetGetItemLinks() func(*MenuModel, int, **glib.HashTable)
GetGetItemLinks gets the "get_item_links" callback function.
func (*MenuModelClass) GetGetNItems ¶
func (x *MenuModelClass) GetGetNItems() func(*MenuModel) int
GetGetNItems gets the "get_n_items" callback function.
func (*MenuModelClass) GetIsMutable ¶
func (x *MenuModelClass) GetIsMutable() func(*MenuModel) bool
GetIsMutable gets the "is_mutable" callback function.
func (*MenuModelClass) GetIterateItemAttributes ¶
func (x *MenuModelClass) GetIterateItemAttributes() func(*MenuModel, int) *MenuAttributeIter
GetIterateItemAttributes gets the "iterate_item_attributes" callback function.
func (*MenuModelClass) GetIterateItemLinks ¶
func (x *MenuModelClass) GetIterateItemLinks() func(*MenuModel, int) *MenuLinkIter
GetIterateItemLinks gets the "iterate_item_links" callback function.
func (*MenuModelClass) GoPointer ¶
func (x *MenuModelClass) GoPointer() uintptr
func (*MenuModelClass) OverrideGetItemAttributeValue ¶
func (x *MenuModelClass) OverrideGetItemAttributeValue(cb func(*MenuModel, int, string, *glib.VariantType) *glib.Variant)
OverrideGetItemAttributeValue sets the "get_item_attribute_value" callback function.
func (*MenuModelClass) OverrideGetItemAttributes ¶
func (x *MenuModelClass) OverrideGetItemAttributes(cb func(*MenuModel, int, **glib.HashTable))
OverrideGetItemAttributes sets the "get_item_attributes" callback function.
func (*MenuModelClass) OverrideGetItemLink ¶
func (x *MenuModelClass) OverrideGetItemLink(cb func(*MenuModel, int, string) *MenuModel)
OverrideGetItemLink sets the "get_item_link" callback function.
func (*MenuModelClass) OverrideGetItemLinks ¶
func (x *MenuModelClass) OverrideGetItemLinks(cb func(*MenuModel, int, **glib.HashTable))
OverrideGetItemLinks sets the "get_item_links" callback function.
func (*MenuModelClass) OverrideGetNItems ¶
func (x *MenuModelClass) OverrideGetNItems(cb func(*MenuModel) int)
OverrideGetNItems sets the "get_n_items" callback function.
func (*MenuModelClass) OverrideIsMutable ¶
func (x *MenuModelClass) OverrideIsMutable(cb func(*MenuModel) bool)
OverrideIsMutable sets the "is_mutable" callback function.
func (*MenuModelClass) OverrideIterateItemAttributes ¶
func (x *MenuModelClass) OverrideIterateItemAttributes(cb func(*MenuModel, int) *MenuAttributeIter)
OverrideIterateItemAttributes sets the "iterate_item_attributes" callback function.
func (*MenuModelClass) OverrideIterateItemLinks ¶
func (x *MenuModelClass) OverrideIterateItemLinks(cb func(*MenuModel, int) *MenuLinkIter)
OverrideIterateItemLinks sets the "iterate_item_links" callback function.
type MenuModelPrivate ¶
type MenuModelPrivate struct {
// contains filtered or unexported fields
}
func (*MenuModelPrivate) GoPointer ¶
func (x *MenuModelPrivate) GoPointer() uintptr
type Mount ¶
type Mount interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanEject() bool
CanUnmount() bool
Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectFinish(ResultVar AsyncResult) (bool, error)
EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
GetDefaultLocation() *FileBase
GetDrive() *DriveBase
GetIcon() *IconBase
GetName() string
GetRoot() *FileBase
GetSortKey() string
GetSymbolicIcon() *IconBase
GetUuid() string
GetVolume() *VolumeBase
GuessContentType(ForceRescanVar bool, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
GuessContentTypeFinish(ResultVar AsyncResult) ([]string, error)
GuessContentTypeSync(ForceRescanVar bool, CancellableVar *Cancellable) ([]string, error)
IsShadowed() bool
Remount(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
RemountFinish(ResultVar AsyncResult) (bool, error)
Shadow()
Unmount(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
UnmountFinish(ResultVar AsyncResult) (bool, error)
UnmountWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
UnmountWithOperationFinish(ResultVar AsyncResult) (bool, error)
Unshadow()
}
The `GMount` interface represents a user-visible mount, such as a mounted file system.
`GMount` is a ‘mounted’ filesystem that you can access. Mounted is in quotes because it’s not the same as a UNIX mount, it might be a GVFS mount, but you can still access the files on it if you use GIO.
A `GMount` might be associated with a [iface@Gio.Volume] (such as a USB flash drive) which hosts it.
Unmounting a `GMount` instance is an asynchronous operation. For more information about asynchronous operations, see [iface@Gio.AsyncResult] and [class@Gio.Task]. To unmount a `GMount` instance, first call [method@Gio.Mount.unmount_with_operation] with (at least) the `GMount` instance and a [type@Gio.AsyncReadyCallback]. The callback will be fired when the operation has resolved (either with success or failure), and a [iface@Gio.AsyncResult] structure will be passed to the callback. That callback should then call [method@Gio.Mount.unmount_with_operation_finish] with the `GMount` and the [iface@Gio.AsyncResult] data to see if the operation was completed successfully. If an `error` is present when [method@Gio.Mount.unmount_with_operation_finish] is called, then it will be filled with any error information.
Note, when [porting from GnomeVFS](migrating-gnome-vfs.html), `GMount` is the moral equivalent of `GnomeVFSVolume`.
type MountBase ¶
type MountBase struct {
Ptr uintptr
}
func (*MountBase) CanUnmount ¶
Checks if @mount can be unmounted.
func (*MountBase) Eject ¶
func (x *MountBase) Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Ejects a mount. This is an asynchronous operation, and is finished by calling g_mount_eject_finish() with the @mount and #GAsyncResult data returned in the @callback.
func (*MountBase) EjectFinish ¶
func (x *MountBase) EjectFinish(ResultVar AsyncResult) (bool, error)
Finishes ejecting a mount. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*MountBase) EjectWithOperation ¶
func (x *MountBase) EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Ejects a mount. This is an asynchronous operation, and is finished by calling g_mount_eject_with_operation_finish() with the @mount and #GAsyncResult data returned in the @callback.
func (*MountBase) EjectWithOperationFinish ¶
func (x *MountBase) EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
Finishes ejecting a mount. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*MountBase) GetDefaultLocation ¶
Gets the default location of @mount. The default location of the given @mount is a path that reflects the main entry point for the user (e.g. the home directory, or the root of the volume).
func (*MountBase) GetDrive ¶
Gets the drive for the @mount.
This is a convenience method for getting the #GVolume and then using that object to get the #GDrive.
func (*MountBase) GetSortKey ¶
Gets the sort key for @mount, if any.
func (*MountBase) GetSymbolicIcon ¶
Gets the symbolic icon for @mount.
func (*MountBase) GetUuid ¶
Gets the UUID for the @mount. The reference is typically based on the file system UUID for the mount in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
func (*MountBase) GetVolume ¶
func (x *MountBase) GetVolume() *VolumeBase
Gets the volume for the @mount.
func (*MountBase) GuessContentType ¶
func (x *MountBase) GuessContentType(ForceRescanVar bool, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Tries to guess the type of content stored on @mount. Returns one or more textual identifiers of well-known content types (typically prefixed with "x-content/"), e.g. x-content/image-dcf for camera memory cards. See the [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec) specification for more on x-content types.
This is an asynchronous operation (see g_mount_guess_content_type_sync() for the synchronous version), and is finished by calling g_mount_guess_content_type_finish() with the @mount and #GAsyncResult data returned in the @callback.
func (*MountBase) GuessContentTypeFinish ¶
func (x *MountBase) GuessContentTypeFinish(ResultVar AsyncResult) ([]string, error)
Finishes guessing content types of @mount. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned. In particular, you may get an %G_IO_ERROR_NOT_SUPPORTED if the mount does not support content guessing.
func (*MountBase) GuessContentTypeSync ¶
func (x *MountBase) GuessContentTypeSync(ForceRescanVar bool, CancellableVar *Cancellable) ([]string, error)
Tries to guess the type of content stored on @mount. Returns one or more textual identifiers of well-known content types (typically prefixed with "x-content/"), e.g. x-content/image-dcf for camera memory cards. See the [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec) specification for more on x-content types.
This is a synchronous operation and as such may block doing IO; see g_mount_guess_content_type() for the asynchronous version.
func (*MountBase) IsShadowed ¶
Determines if @mount is shadowed. Applications or libraries should avoid displaying @mount in the user interface if it is shadowed.
A mount is said to be shadowed if there exists one or more user visible objects (currently #GMount objects) with a root that is inside the root of @mount.
One application of shadow mounts is when exposing a single file system that is used to address several logical volumes. In this situation, a #GVolumeMonitor implementation would create two #GVolume objects (for example, one for the camera functionality of the device and one for a SD card reader on the device) with activation URIs `gphoto2://[usb:001,002]/store1/` and `gphoto2://[usb:001,002]/store2/`. When the underlying mount (with root `gphoto2://[usb:001,002]/`) is mounted, said #GVolumeMonitor implementation would create two #GMount objects (each with their root matching the corresponding volume activation root) that would shadow the original mount.
The proxy monitor in GVfs 2.26 and later, automatically creates and manage shadow mounts (and shadows the underlying mount) if the activation root on a #GVolume is set.
func (*MountBase) Remount ¶
func (x *MountBase) Remount(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Remounts a mount. This is an asynchronous operation, and is finished by calling g_mount_remount_finish() with the @mount and #GAsyncResults data returned in the @callback.
Remounting is useful when some setting affecting the operation of the volume has been changed, as these may need a remount to take affect. While this is semantically equivalent with unmounting and then remounting not all backends might need to actually be unmounted.
func (*MountBase) RemountFinish ¶
func (x *MountBase) RemountFinish(ResultVar AsyncResult) (bool, error)
Finishes remounting a mount. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*MountBase) SetGoPointer ¶
func (*MountBase) Shadow ¶
func (x *MountBase) Shadow()
Increments the shadow count on @mount. Usually used by #GVolumeMonitor implementations when creating a shadow mount for @mount, see g_mount_is_shadowed() for more information. The caller will need to emit the #GMount::changed signal on @mount manually.
func (*MountBase) Unmount ¶
func (x *MountBase) Unmount(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Unmounts a mount. This is an asynchronous operation, and is finished by calling g_mount_unmount_finish() with the @mount and #GAsyncResult data returned in the @callback.
func (*MountBase) UnmountFinish ¶
func (x *MountBase) UnmountFinish(ResultVar AsyncResult) (bool, error)
Finishes unmounting a mount. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*MountBase) UnmountWithOperation ¶
func (x *MountBase) UnmountWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Unmounts a mount. This is an asynchronous operation, and is finished by calling g_mount_unmount_with_operation_finish() with the @mount and #GAsyncResult data returned in the @callback.
func (*MountBase) UnmountWithOperationFinish ¶
func (x *MountBase) UnmountWithOperationFinish(ResultVar AsyncResult) (bool, error)
Finishes unmounting a mount. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*MountBase) Unshadow ¶
func (x *MountBase) Unshadow()
Decrements the shadow count on @mount. Usually used by #GVolumeMonitor implementations when destroying a shadow mount for @mount, see g_mount_is_shadowed() for more information. The caller will need to emit the #GMount::changed signal on @mount manually.
type MountIface ¶
type MountIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Interface for implementing operations for mounts.
func (*MountIface) GetCanEject ¶
func (x *MountIface) GetCanEject() func(Mount) bool
GetCanEject gets the "can_eject" callback function. Checks if a #GMount can be ejected.
func (*MountIface) GetCanUnmount ¶
func (x *MountIface) GetCanUnmount() func(Mount) bool
GetCanUnmount gets the "can_unmount" callback function. Checks if a #GMount can be unmounted.
func (*MountIface) GetChanged ¶
func (x *MountIface) GetChanged() func(Mount)
GetChanged gets the "changed" callback function. Changed signal that is emitted when the mount's state has changed.
func (*MountIface) GetEject ¶
func (x *MountIface) GetEject() func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetEject gets the "eject" callback function. Starts ejecting a #GMount.
func (*MountIface) GetEjectFinish ¶
func (x *MountIface) GetEjectFinish() func(Mount, AsyncResult) bool
GetEjectFinish gets the "eject_finish" callback function. Finishes an eject operation.
func (*MountIface) GetEjectWithOperation ¶
func (x *MountIface) GetEjectWithOperation() func(Mount, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetEjectWithOperation gets the "eject_with_operation" callback function. Starts ejecting a #GMount using a #GMountOperation. Since 2.22.
func (*MountIface) GetEjectWithOperationFinish ¶
func (x *MountIface) GetEjectWithOperationFinish() func(Mount, AsyncResult) bool
GetEjectWithOperationFinish gets the "eject_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*MountIface) GetGetDefaultLocation ¶
func (x *MountIface) GetGetDefaultLocation() func(Mount) *FileBase
GetGetDefaultLocation gets the "get_default_location" callback function. Gets a #GFile indication a start location that can be use as the entry point for this mount. Since 2.24.
func (*MountIface) GetGetDrive ¶
func (x *MountIface) GetGetDrive() func(Mount) *DriveBase
GetGetDrive gets the "get_drive" callback function. Gets a #GDrive the volume of the mount is located on. Returns %NULL if the #GMount is not associated with a #GDrive or a #GVolume. This is convenience method for getting the #GVolume and using that to get the #GDrive.
func (*MountIface) GetGetIcon ¶
func (x *MountIface) GetGetIcon() func(Mount) *IconBase
GetGetIcon gets the "get_icon" callback function. Gets a #GIcon for the #GMount.
func (*MountIface) GetGetName ¶
func (x *MountIface) GetGetName() func(Mount) string
GetGetName gets the "get_name" callback function. Gets a string containing the name of the #GMount.
func (*MountIface) GetGetRoot ¶
func (x *MountIface) GetGetRoot() func(Mount) *FileBase
GetGetRoot gets the "get_root" callback function. Gets a #GFile to the root directory of the #GMount.
func (*MountIface) GetGetSortKey ¶
func (x *MountIface) GetGetSortKey() func(Mount) string
GetGetSortKey gets the "get_sort_key" callback function. Gets a key used for sorting #GMount instance or %NULL if no such key exists. Since 2.32.
func (*MountIface) GetGetSymbolicIcon ¶
func (x *MountIface) GetGetSymbolicIcon() func(Mount) *IconBase
GetGetSymbolicIcon gets the "get_symbolic_icon" callback function. Gets a symbolic #GIcon for the #GMount. Since 2.34.
func (*MountIface) GetGetUuid ¶
func (x *MountIface) GetGetUuid() func(Mount) string
GetGetUuid gets the "get_uuid" callback function. Gets the UUID for the #GMount. The reference is typically based on the file system UUID for the mount in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
func (*MountIface) GetGetVolume ¶
func (x *MountIface) GetGetVolume() func(Mount) *VolumeBase
GetGetVolume gets the "get_volume" callback function. Gets a #GVolume the mount is located on. Returns %NULL if the #GMount is not associated with a #GVolume.
func (*MountIface) GetGuessContentType ¶
func (x *MountIface) GetGuessContentType() func(Mount, bool, *Cancellable, *AsyncReadyCallback, uintptr)
GetGuessContentType gets the "guess_content_type" callback function. Starts guessing the type of the content of a #GMount.
See g_mount_guess_content_type() for more information on content type guessing. This operation was added in 2.18.
func (*MountIface) GetGuessContentTypeFinish ¶
func (x *MountIface) GetGuessContentTypeFinish() func(Mount, AsyncResult) []string
GetGuessContentTypeFinish gets the "guess_content_type_finish" callback function. Finishes a content type guessing operation. Added in 2.18.
func (*MountIface) GetGuessContentTypeSync ¶
func (x *MountIface) GetGuessContentTypeSync() func(Mount, bool, *Cancellable) []string
GetGuessContentTypeSync gets the "guess_content_type_sync" callback function. Synchronous variant of @guess_content_type. Added in 2.18
func (*MountIface) GetPreUnmount ¶
func (x *MountIface) GetPreUnmount() func(Mount)
GetPreUnmount gets the "pre_unmount" callback function. The ::pre-unmount signal that is emitted when the #GMount will soon be emitted. If the recipient is somehow holding the mount open by keeping an open file on it it should close the file.
func (*MountIface) GetRemount ¶
func (x *MountIface) GetRemount() func(Mount, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetRemount gets the "remount" callback function. Starts remounting a #GMount.
func (*MountIface) GetRemountFinish ¶
func (x *MountIface) GetRemountFinish() func(Mount, AsyncResult) bool
GetRemountFinish gets the "remount_finish" callback function. Finishes a remounting operation.
func (*MountIface) GetUnmount ¶
func (x *MountIface) GetUnmount() func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetUnmount gets the "unmount" callback function. Starts unmounting a #GMount.
func (*MountIface) GetUnmountFinish ¶
func (x *MountIface) GetUnmountFinish() func(Mount, AsyncResult) bool
GetUnmountFinish gets the "unmount_finish" callback function. Finishes an unmounting operation.
func (*MountIface) GetUnmountWithOperation ¶
func (x *MountIface) GetUnmountWithOperation() func(Mount, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetUnmountWithOperation gets the "unmount_with_operation" callback function. Starts unmounting a #GMount using a #GMountOperation. Since 2.22.
func (*MountIface) GetUnmountWithOperationFinish ¶
func (x *MountIface) GetUnmountWithOperationFinish() func(Mount, AsyncResult) bool
GetUnmountWithOperationFinish gets the "unmount_with_operation_finish" callback function. Finishes an unmounting operation using a #GMountOperation. Since 2.22.
func (*MountIface) GetUnmounted ¶
func (x *MountIface) GetUnmounted() func(Mount)
GetUnmounted gets the "unmounted" callback function. The unmounted signal that is emitted when the #GMount have been unmounted. If the recipient is holding references to the object they should release them so the object can be finalized.
func (*MountIface) GoPointer ¶
func (x *MountIface) GoPointer() uintptr
func (*MountIface) OverrideCanEject ¶
func (x *MountIface) OverrideCanEject(cb func(Mount) bool)
OverrideCanEject sets the "can_eject" callback function. Checks if a #GMount can be ejected.
func (*MountIface) OverrideCanUnmount ¶
func (x *MountIface) OverrideCanUnmount(cb func(Mount) bool)
OverrideCanUnmount sets the "can_unmount" callback function. Checks if a #GMount can be unmounted.
func (*MountIface) OverrideChanged ¶
func (x *MountIface) OverrideChanged(cb func(Mount))
OverrideChanged sets the "changed" callback function. Changed signal that is emitted when the mount's state has changed.
func (*MountIface) OverrideEject ¶
func (x *MountIface) OverrideEject(cb func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEject sets the "eject" callback function. Starts ejecting a #GMount.
func (*MountIface) OverrideEjectFinish ¶
func (x *MountIface) OverrideEjectFinish(cb func(Mount, AsyncResult) bool)
OverrideEjectFinish sets the "eject_finish" callback function. Finishes an eject operation.
func (*MountIface) OverrideEjectWithOperation ¶
func (x *MountIface) OverrideEjectWithOperation(cb func(Mount, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEjectWithOperation sets the "eject_with_operation" callback function. Starts ejecting a #GMount using a #GMountOperation. Since 2.22.
func (*MountIface) OverrideEjectWithOperationFinish ¶
func (x *MountIface) OverrideEjectWithOperationFinish(cb func(Mount, AsyncResult) bool)
OverrideEjectWithOperationFinish sets the "eject_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*MountIface) OverrideGetDefaultLocation ¶
func (x *MountIface) OverrideGetDefaultLocation(cb func(Mount) *FileBase)
OverrideGetDefaultLocation sets the "get_default_location" callback function. Gets a #GFile indication a start location that can be use as the entry point for this mount. Since 2.24.
func (*MountIface) OverrideGetDrive ¶
func (x *MountIface) OverrideGetDrive(cb func(Mount) *DriveBase)
OverrideGetDrive sets the "get_drive" callback function. Gets a #GDrive the volume of the mount is located on. Returns %NULL if the #GMount is not associated with a #GDrive or a #GVolume. This is convenience method for getting the #GVolume and using that to get the #GDrive.
func (*MountIface) OverrideGetIcon ¶
func (x *MountIface) OverrideGetIcon(cb func(Mount) *IconBase)
OverrideGetIcon sets the "get_icon" callback function. Gets a #GIcon for the #GMount.
func (*MountIface) OverrideGetName ¶
func (x *MountIface) OverrideGetName(cb func(Mount) string)
OverrideGetName sets the "get_name" callback function. Gets a string containing the name of the #GMount.
func (*MountIface) OverrideGetRoot ¶
func (x *MountIface) OverrideGetRoot(cb func(Mount) *FileBase)
OverrideGetRoot sets the "get_root" callback function. Gets a #GFile to the root directory of the #GMount.
func (*MountIface) OverrideGetSortKey ¶
func (x *MountIface) OverrideGetSortKey(cb func(Mount) string)
OverrideGetSortKey sets the "get_sort_key" callback function. Gets a key used for sorting #GMount instance or %NULL if no such key exists. Since 2.32.
func (*MountIface) OverrideGetSymbolicIcon ¶
func (x *MountIface) OverrideGetSymbolicIcon(cb func(Mount) *IconBase)
OverrideGetSymbolicIcon sets the "get_symbolic_icon" callback function. Gets a symbolic #GIcon for the #GMount. Since 2.34.
func (*MountIface) OverrideGetUuid ¶
func (x *MountIface) OverrideGetUuid(cb func(Mount) string)
OverrideGetUuid sets the "get_uuid" callback function. Gets the UUID for the #GMount. The reference is typically based on the file system UUID for the mount in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
func (*MountIface) OverrideGetVolume ¶
func (x *MountIface) OverrideGetVolume(cb func(Mount) *VolumeBase)
OverrideGetVolume sets the "get_volume" callback function. Gets a #GVolume the mount is located on. Returns %NULL if the #GMount is not associated with a #GVolume.
func (*MountIface) OverrideGuessContentType ¶
func (x *MountIface) OverrideGuessContentType(cb func(Mount, bool, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideGuessContentType sets the "guess_content_type" callback function. Starts guessing the type of the content of a #GMount.
See g_mount_guess_content_type() for more information on content type guessing. This operation was added in 2.18.
func (*MountIface) OverrideGuessContentTypeFinish ¶
func (x *MountIface) OverrideGuessContentTypeFinish(cb func(Mount, AsyncResult) []string)
OverrideGuessContentTypeFinish sets the "guess_content_type_finish" callback function. Finishes a content type guessing operation. Added in 2.18.
func (*MountIface) OverrideGuessContentTypeSync ¶
func (x *MountIface) OverrideGuessContentTypeSync(cb func(Mount, bool, *Cancellable) []string)
OverrideGuessContentTypeSync sets the "guess_content_type_sync" callback function. Synchronous variant of @guess_content_type. Added in 2.18
func (*MountIface) OverridePreUnmount ¶
func (x *MountIface) OverridePreUnmount(cb func(Mount))
OverridePreUnmount sets the "pre_unmount" callback function. The ::pre-unmount signal that is emitted when the #GMount will soon be emitted. If the recipient is somehow holding the mount open by keeping an open file on it it should close the file.
func (*MountIface) OverrideRemount ¶
func (x *MountIface) OverrideRemount(cb func(Mount, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideRemount sets the "remount" callback function. Starts remounting a #GMount.
func (*MountIface) OverrideRemountFinish ¶
func (x *MountIface) OverrideRemountFinish(cb func(Mount, AsyncResult) bool)
OverrideRemountFinish sets the "remount_finish" callback function. Finishes a remounting operation.
func (*MountIface) OverrideUnmount ¶
func (x *MountIface) OverrideUnmount(cb func(Mount, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideUnmount sets the "unmount" callback function. Starts unmounting a #GMount.
func (*MountIface) OverrideUnmountFinish ¶
func (x *MountIface) OverrideUnmountFinish(cb func(Mount, AsyncResult) bool)
OverrideUnmountFinish sets the "unmount_finish" callback function. Finishes an unmounting operation.
func (*MountIface) OverrideUnmountWithOperation ¶
func (x *MountIface) OverrideUnmountWithOperation(cb func(Mount, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideUnmountWithOperation sets the "unmount_with_operation" callback function. Starts unmounting a #GMount using a #GMountOperation. Since 2.22.
func (*MountIface) OverrideUnmountWithOperationFinish ¶
func (x *MountIface) OverrideUnmountWithOperationFinish(cb func(Mount, AsyncResult) bool)
OverrideUnmountWithOperationFinish sets the "unmount_with_operation_finish" callback function. Finishes an unmounting operation using a #GMountOperation. Since 2.22.
func (*MountIface) OverrideUnmounted ¶
func (x *MountIface) OverrideUnmounted(cb func(Mount))
OverrideUnmounted sets the "unmounted" callback function. The unmounted signal that is emitted when the #GMount have been unmounted. If the recipient is holding references to the object they should release them so the object can be finalized.
type MountMountFlags ¶
type MountMountFlags int
Flags used when mounting a mount.
const ( // No flags set. GMountMountNoneValue MountMountFlags = 0 )
type MountOperation ¶
`GMountOperation` provides a mechanism for interacting with the user. It can be used for authenticating mountable operations, such as loop mounting files, hard drive partitions or server locations. It can also be used to ask the user questions or show a list of applications preventing unmount or eject operations from completing.
Note that `GMountOperation` is used for more than just [iface@Gio.Mount] objects – for example it is also used in [method@Gio.Drive.start] and [method@Gio.Drive.stop].
Users should instantiate a subclass of this that implements all the various callbacks to show the required dialogs, such as [`GtkMountOperation`](https://docs.gtk.org/gtk4/class.MountOperation.html). If no user interaction is desired (for example when automounting filesystems at login time), usually `NULL` can be passed, see each method taking a `GMountOperation` for details.
Throughout the API, the term ‘TCRYPT’ is used to mean ‘compatible with TrueCrypt and VeraCrypt’. [TrueCrypt](https://en.wikipedia.org/wiki/TrueCrypt) is a discontinued system for encrypting file containers, partitions or whole disks, typically used with Windows. [VeraCrypt](https://www.veracrypt.fr/) is a maintained fork of TrueCrypt with various improvements and auditing fixes.
func MountOperationNewFromInternalPtr ¶
func MountOperationNewFromInternalPtr(ptr uintptr) *MountOperation
func (*MountOperation) ConnectAborted ¶
func (x *MountOperation) ConnectAborted(cb *func(MountOperation)) uint
Emitted by the backend when e.g. a device becomes unavailable while a mount operation is in progress.
Implementations of GMountOperation should handle this signal by dismissing open password dialogs.
func (*MountOperation) ConnectAskPassword ¶
func (x *MountOperation) ConnectAskPassword(cb *func(MountOperation, string, string, string, AskPasswordFlags)) uint
Emitted when a mount operation asks the user for a password.
If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a #GtkMessageDialog.
func (*MountOperation) ConnectAskQuestion ¶
func (x *MountOperation) ConnectAskQuestion(cb *func(MountOperation, string, []string)) uint
Emitted when asking the user a question and gives a list of choices for the user to choose from.
If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a #GtkMessageDialog.
func (*MountOperation) ConnectReply ¶
func (x *MountOperation) ConnectReply(cb *func(MountOperation, MountOperationResult)) uint
Emitted when the user has replied to the mount operation.
func (*MountOperation) ConnectShowProcesses ¶
func (x *MountOperation) ConnectShowProcesses(cb *func(MountOperation, string, []glib.Pid, []string)) uint
Emitted when one or more processes are blocking an operation e.g. unmounting/ejecting a #GMount or stopping a #GDrive.
Note that this signal may be emitted several times to update the list of blocking processes as processes close files. The application should only respond with g_mount_operation_reply() to the latest signal (setting #GMountOperation:choice to the choice the user made).
If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a #GtkMessageDialog.
func (*MountOperation) ConnectShowUnmountProgress ¶
func (x *MountOperation) ConnectShowUnmountProgress(cb *func(MountOperation, string, int64, int64)) uint
Emitted when an unmount operation has been busy for more than some time (typically 1.5 seconds).
When unmounting or ejecting a volume, the kernel might need to flush pending data in its buffers to the volume stable storage, and this operation can take a considerable amount of time. This signal may be emitted several times as long as the unmount operation is outstanding, and then one last time when the operation is completed, with @bytes_left set to zero.
Implementations of GMountOperation should handle this signal by showing an UI notification, and then dismiss it, or show another notification of completion, when @bytes_left reaches zero.
If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a #GtkMessageDialog.
func (*MountOperation) GetAnonymous ¶
func (x *MountOperation) GetAnonymous() bool
Check to see whether the mount operation is being used for an anonymous user.
func (*MountOperation) GetChoice ¶
func (x *MountOperation) GetChoice() int
Gets a choice from the mount operation.
func (*MountOperation) GetDomain ¶
func (x *MountOperation) GetDomain() string
Gets the domain of the mount operation.
func (*MountOperation) GetIsTcryptHiddenVolume ¶
func (x *MountOperation) GetIsTcryptHiddenVolume() bool
Check to see whether the mount operation is being used for a TCRYPT hidden volume.
func (*MountOperation) GetIsTcryptSystemVolume ¶
func (x *MountOperation) GetIsTcryptSystemVolume() bool
Check to see whether the mount operation is being used for a TCRYPT system volume.
func (*MountOperation) GetPassword ¶
func (x *MountOperation) GetPassword() string
Gets a password from the mount operation.
func (*MountOperation) GetPasswordSave ¶
func (x *MountOperation) GetPasswordSave() PasswordSave
Gets the state of saving passwords for the mount operation.
func (*MountOperation) GetPim ¶
func (x *MountOperation) GetPim() uint
Gets a PIM from the mount operation.
func (*MountOperation) GetPropertyAnonymous ¶
func (x *MountOperation) GetPropertyAnonymous() bool
GetPropertyAnonymous gets the "anonymous" property. Whether to use an anonymous user when authenticating.
func (*MountOperation) GetPropertyChoice ¶
func (x *MountOperation) GetPropertyChoice() int
GetPropertyChoice gets the "choice" property. The index of the user's choice when a question is asked during the mount operation. See the #GMountOperation::ask-question signal.
func (*MountOperation) GetPropertyDomain ¶
func (x *MountOperation) GetPropertyDomain() string
GetPropertyDomain gets the "domain" property. The domain to use for the mount operation.
func (*MountOperation) GetPropertyIsTcryptHiddenVolume ¶
func (x *MountOperation) GetPropertyIsTcryptHiddenVolume() bool
GetPropertyIsTcryptHiddenVolume gets the "is-tcrypt-hidden-volume" property. Whether the device to be unlocked is a TCRYPT hidden volume. See [the VeraCrypt documentation](https://www.veracrypt.fr/en/Hidden%20Volume.html).
func (*MountOperation) GetPropertyIsTcryptSystemVolume ¶
func (x *MountOperation) GetPropertyIsTcryptSystemVolume() bool
GetPropertyIsTcryptSystemVolume gets the "is-tcrypt-system-volume" property. Whether the device to be unlocked is a TCRYPT system volume. In this context, a system volume is a volume with a bootloader and operating system installed. This is only supported for Windows operating systems. For further documentation, see [the VeraCrypt documentation](https://www.veracrypt.fr/en/System%20Encryption.html).
func (*MountOperation) GetPropertyPassword ¶
func (x *MountOperation) GetPropertyPassword() string
GetPropertyPassword gets the "password" property. The password that is used for authentication when carrying out the mount operation.
func (*MountOperation) GetPropertyPim ¶
func (x *MountOperation) GetPropertyPim() uint
GetPropertyPim gets the "pim" property. The VeraCrypt PIM value, when unlocking a VeraCrypt volume. See [the VeraCrypt documentation](https://www.veracrypt.fr/en/Personal%20Iterations%20Multiplier%20(PIM).html).
func (*MountOperation) GetPropertyUsername ¶
func (x *MountOperation) GetPropertyUsername() string
GetPropertyUsername gets the "username" property. The user name that is used for authentication when carrying out the mount operation.
func (*MountOperation) GetUsername ¶
func (x *MountOperation) GetUsername() string
Get the user name from the mount operation.
func (*MountOperation) GoPointer ¶
func (c *MountOperation) GoPointer() uintptr
func (*MountOperation) Reply ¶
func (x *MountOperation) Reply(ResultVar MountOperationResult)
Emits the #GMountOperation::reply signal.
func (*MountOperation) SetAnonymous ¶
func (x *MountOperation) SetAnonymous(AnonymousVar bool)
Sets the mount operation to use an anonymous user if @anonymous is %TRUE.
func (*MountOperation) SetChoice ¶
func (x *MountOperation) SetChoice(ChoiceVar int)
Sets a default choice for the mount operation.
func (*MountOperation) SetDomain ¶
func (x *MountOperation) SetDomain(DomainVar *string)
Sets the mount operation's domain.
func (*MountOperation) SetGoPointer ¶
func (c *MountOperation) SetGoPointer(ptr uintptr)
func (*MountOperation) SetIsTcryptHiddenVolume ¶
func (x *MountOperation) SetIsTcryptHiddenVolume(HiddenVolumeVar bool)
Sets the mount operation to use a hidden volume if @hidden_volume is %TRUE.
func (*MountOperation) SetIsTcryptSystemVolume ¶
func (x *MountOperation) SetIsTcryptSystemVolume(SystemVolumeVar bool)
Sets the mount operation to use a system volume if @system_volume is %TRUE.
func (*MountOperation) SetPassword ¶
func (x *MountOperation) SetPassword(PasswordVar *string)
Sets the mount operation's password to @password.
func (*MountOperation) SetPasswordSave ¶
func (x *MountOperation) SetPasswordSave(SaveVar PasswordSave)
Sets the state of saving passwords for the mount operation.
func (*MountOperation) SetPim ¶
func (x *MountOperation) SetPim(PimVar uint)
Sets the mount operation's PIM to @pim.
func (*MountOperation) SetPropertyAnonymous ¶
func (x *MountOperation) SetPropertyAnonymous(value bool)
SetPropertyAnonymous sets the "anonymous" property. Whether to use an anonymous user when authenticating.
func (*MountOperation) SetPropertyChoice ¶
func (x *MountOperation) SetPropertyChoice(value int)
SetPropertyChoice sets the "choice" property. The index of the user's choice when a question is asked during the mount operation. See the #GMountOperation::ask-question signal.
func (*MountOperation) SetPropertyDomain ¶
func (x *MountOperation) SetPropertyDomain(value string)
SetPropertyDomain sets the "domain" property. The domain to use for the mount operation.
func (*MountOperation) SetPropertyIsTcryptHiddenVolume ¶
func (x *MountOperation) SetPropertyIsTcryptHiddenVolume(value bool)
SetPropertyIsTcryptHiddenVolume sets the "is-tcrypt-hidden-volume" property. Whether the device to be unlocked is a TCRYPT hidden volume. See [the VeraCrypt documentation](https://www.veracrypt.fr/en/Hidden%20Volume.html).
func (*MountOperation) SetPropertyIsTcryptSystemVolume ¶
func (x *MountOperation) SetPropertyIsTcryptSystemVolume(value bool)
SetPropertyIsTcryptSystemVolume sets the "is-tcrypt-system-volume" property. Whether the device to be unlocked is a TCRYPT system volume. In this context, a system volume is a volume with a bootloader and operating system installed. This is only supported for Windows operating systems. For further documentation, see [the VeraCrypt documentation](https://www.veracrypt.fr/en/System%20Encryption.html).
func (*MountOperation) SetPropertyPassword ¶
func (x *MountOperation) SetPropertyPassword(value string)
SetPropertyPassword sets the "password" property. The password that is used for authentication when carrying out the mount operation.
func (*MountOperation) SetPropertyPim ¶
func (x *MountOperation) SetPropertyPim(value uint)
SetPropertyPim sets the "pim" property. The VeraCrypt PIM value, when unlocking a VeraCrypt volume. See [the VeraCrypt documentation](https://www.veracrypt.fr/en/Personal%20Iterations%20Multiplier%20(PIM).html).
func (*MountOperation) SetPropertyUsername ¶
func (x *MountOperation) SetPropertyUsername(value string)
SetPropertyUsername sets the "username" property. The user name that is used for authentication when carrying out the mount operation.
func (*MountOperation) SetUsername ¶
func (x *MountOperation) SetUsername(UsernameVar *string)
Sets the user name within @op to @username.
type MountOperationClass ¶
type MountOperationClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*MountOperationClass) GetAborted ¶
func (x *MountOperationClass) GetAborted() func(*MountOperation)
GetAborted gets the "aborted" callback function.
func (*MountOperationClass) GetAskPassword ¶
func (x *MountOperationClass) GetAskPassword() func(*MountOperation, string, string, string, AskPasswordFlags)
GetAskPassword gets the "ask_password" callback function.
func (*MountOperationClass) GetAskQuestion ¶
func (x *MountOperationClass) GetAskQuestion() func(*MountOperation, string, []string)
GetAskQuestion gets the "ask_question" callback function.
func (*MountOperationClass) GetGReserved1 ¶
func (x *MountOperationClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*MountOperationClass) GetGReserved2 ¶
func (x *MountOperationClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*MountOperationClass) GetGReserved3 ¶
func (x *MountOperationClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*MountOperationClass) GetGReserved4 ¶
func (x *MountOperationClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*MountOperationClass) GetGReserved5 ¶
func (x *MountOperationClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*MountOperationClass) GetGReserved6 ¶
func (x *MountOperationClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*MountOperationClass) GetGReserved7 ¶
func (x *MountOperationClass) GetGReserved7() func()
GetGReserved7 gets the "_g_reserved7" callback function.
func (*MountOperationClass) GetGReserved8 ¶
func (x *MountOperationClass) GetGReserved8() func()
GetGReserved8 gets the "_g_reserved8" callback function.
func (*MountOperationClass) GetGReserved9 ¶
func (x *MountOperationClass) GetGReserved9() func()
GetGReserved9 gets the "_g_reserved9" callback function.
func (*MountOperationClass) GetReply ¶
func (x *MountOperationClass) GetReply() func(*MountOperation, MountOperationResult)
GetReply gets the "reply" callback function.
func (*MountOperationClass) GetShowProcesses ¶
func (x *MountOperationClass) GetShowProcesses() func(*MountOperation, string, []glib.Pid, []string)
GetShowProcesses gets the "show_processes" callback function.
func (*MountOperationClass) GetShowUnmountProgress ¶
func (x *MountOperationClass) GetShowUnmountProgress() func(*MountOperation, string, int64, int64)
GetShowUnmountProgress gets the "show_unmount_progress" callback function.
func (*MountOperationClass) GoPointer ¶
func (x *MountOperationClass) GoPointer() uintptr
func (*MountOperationClass) OverrideAborted ¶
func (x *MountOperationClass) OverrideAborted(cb func(*MountOperation))
OverrideAborted sets the "aborted" callback function.
func (*MountOperationClass) OverrideAskPassword ¶
func (x *MountOperationClass) OverrideAskPassword(cb func(*MountOperation, string, string, string, AskPasswordFlags))
OverrideAskPassword sets the "ask_password" callback function.
func (*MountOperationClass) OverrideAskQuestion ¶
func (x *MountOperationClass) OverrideAskQuestion(cb func(*MountOperation, string, []string))
OverrideAskQuestion sets the "ask_question" callback function.
func (*MountOperationClass) OverrideGReserved1 ¶
func (x *MountOperationClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*MountOperationClass) OverrideGReserved2 ¶
func (x *MountOperationClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*MountOperationClass) OverrideGReserved3 ¶
func (x *MountOperationClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*MountOperationClass) OverrideGReserved4 ¶
func (x *MountOperationClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*MountOperationClass) OverrideGReserved5 ¶
func (x *MountOperationClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*MountOperationClass) OverrideGReserved6 ¶
func (x *MountOperationClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*MountOperationClass) OverrideGReserved7 ¶
func (x *MountOperationClass) OverrideGReserved7(cb func())
OverrideGReserved7 sets the "_g_reserved7" callback function.
func (*MountOperationClass) OverrideGReserved8 ¶
func (x *MountOperationClass) OverrideGReserved8(cb func())
OverrideGReserved8 sets the "_g_reserved8" callback function.
func (*MountOperationClass) OverrideGReserved9 ¶
func (x *MountOperationClass) OverrideGReserved9(cb func())
OverrideGReserved9 sets the "_g_reserved9" callback function.
func (*MountOperationClass) OverrideReply ¶
func (x *MountOperationClass) OverrideReply(cb func(*MountOperation, MountOperationResult))
OverrideReply sets the "reply" callback function.
func (*MountOperationClass) OverrideShowProcesses ¶
func (x *MountOperationClass) OverrideShowProcesses(cb func(*MountOperation, string, []glib.Pid, []string))
OverrideShowProcesses sets the "show_processes" callback function.
func (*MountOperationClass) OverrideShowUnmountProgress ¶
func (x *MountOperationClass) OverrideShowUnmountProgress(cb func(*MountOperation, string, int64, int64))
OverrideShowUnmountProgress sets the "show_unmount_progress" callback function.
type MountOperationPrivate ¶
type MountOperationPrivate struct {
// contains filtered or unexported fields
}
func (*MountOperationPrivate) GoPointer ¶
func (x *MountOperationPrivate) GoPointer() uintptr
type MountOperationResult ¶
type MountOperationResult int
#GMountOperationResult is returned as a result when a request for information is send by the mounting operation.
const ( // The request was fulfilled and the // user specified data is now available GMountOperationHandledValue MountOperationResult = 0 // The user requested the mount operation // to be aborted GMountOperationAbortedValue MountOperationResult = 1 // The request was unhandled (i.e. not // implemented) GMountOperationUnhandledValue MountOperationResult = 2 )
type MountUnmountFlags ¶
type MountUnmountFlags int
Flags used when an unmounting a mount.
const ( // No flags set. GMountUnmountNoneValue MountUnmountFlags = 0 // Unmount even if there are outstanding // file operations on the mount. GMountUnmountForceValue MountUnmountFlags = 1 )
type NativeSocketAddress ¶
type NativeSocketAddress struct {
SocketAddress
}
A socket address of some unknown native type.
This corresponds to a general `struct sockaddr` of a type not otherwise handled by GLib.
func NativeSocketAddressNewFromInternalPtr ¶
func NativeSocketAddressNewFromInternalPtr(ptr uintptr) *NativeSocketAddress
func NewNativeSocketAddress ¶
func NewNativeSocketAddress(NativeVar uintptr, LenVar uint) *NativeSocketAddress
Creates a new #GNativeSocketAddress for @native and @len.
func (*NativeSocketAddress) Enumerate ¶
func (x *NativeSocketAddress) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*NativeSocketAddress) GoPointer ¶
func (c *NativeSocketAddress) GoPointer() uintptr
func (*NativeSocketAddress) ProxyEnumerate ¶
func (x *NativeSocketAddress) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*NativeSocketAddress) SetGoPointer ¶
func (c *NativeSocketAddress) SetGoPointer(ptr uintptr)
func (*NativeSocketAddress) ToString ¶
func (x *NativeSocketAddress) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type NativeSocketAddressClass ¶
type NativeSocketAddressClass struct {
ParentClass SocketAddressClass
// contains filtered or unexported fields
}
func (*NativeSocketAddressClass) GoPointer ¶
func (x *NativeSocketAddressClass) GoPointer() uintptr
type NativeSocketAddressPrivate ¶
type NativeSocketAddressPrivate struct {
// contains filtered or unexported fields
}
func (*NativeSocketAddressPrivate) GoPointer ¶
func (x *NativeSocketAddressPrivate) GoPointer() uintptr
type NativeVolumeMonitor ¶
type NativeVolumeMonitor struct {
VolumeMonitor
}
func NativeVolumeMonitorNewFromInternalPtr ¶
func NativeVolumeMonitorNewFromInternalPtr(ptr uintptr) *NativeVolumeMonitor
func (*NativeVolumeMonitor) GoPointer ¶
func (c *NativeVolumeMonitor) GoPointer() uintptr
func (*NativeVolumeMonitor) SetGoPointer ¶
func (c *NativeVolumeMonitor) SetGoPointer(ptr uintptr)
type NativeVolumeMonitorClass ¶
type NativeVolumeMonitorClass struct {
ParentClass VolumeMonitorClass
// contains filtered or unexported fields
}
func (*NativeVolumeMonitorClass) GetGetMountForMountPath ¶
func (x *NativeVolumeMonitorClass) GetGetMountForMountPath() func(string, *Cancellable) *MountBase
GetGetMountForMountPath gets the "get_mount_for_mount_path" callback function.
func (*NativeVolumeMonitorClass) GoPointer ¶
func (x *NativeVolumeMonitorClass) GoPointer() uintptr
func (*NativeVolumeMonitorClass) OverrideGetMountForMountPath ¶
func (x *NativeVolumeMonitorClass) OverrideGetMountForMountPath(cb func(string, *Cancellable) *MountBase)
OverrideGetMountForMountPath sets the "get_mount_for_mount_path" callback function.
type NetworkAddress ¶
`GNetworkAddress` provides an easy way to resolve a hostname and then attempt to connect to that host, handling the possibility of multiple IP addresses and multiple address families.
The enumeration results of resolved addresses *may* be cached as long as this object is kept alive which may have unexpected results if alive for too long.
See [iface@Gio.SocketConnectable] for an example of using the connectable interface.
func NetworkAddressNewFromInternalPtr ¶
func NetworkAddressNewFromInternalPtr(ptr uintptr) *NetworkAddress
func NetworkAddressParse ¶
func NetworkAddressParse(HostAndPortVar string, DefaultPortVar uint16) (*NetworkAddress, error)
Creates a new #GSocketConnectable for connecting to the given @hostname and @port. May fail and return %NULL in case parsing @host_and_port fails.
@host_and_port may be in any of a number of recognised formats; an IPv6 address, an IPv4 address, or a domain name (in which case a DNS lookup is performed). Quoting with [] is supported for all address types. A port override may be specified in the usual way with a colon.
If no port is specified in @host_and_port then @default_port will be used as the port number to connect to.
In general, @host_and_port is expected to be provided by the user (allowing them to give the hostname, and a port override if necessary) and @default_port is expected to be provided by the application.
(The port component of @host_and_port can also be specified as a service name rather than as a numeric port, but this functionality is deprecated, because it depends on the contents of /etc/services, which is generally quite sparse on platforms other than Linux.)
func NetworkAddressParseUri ¶
func NetworkAddressParseUri(UriVar string, DefaultPortVar uint16) (*NetworkAddress, error)
Creates a new #GSocketConnectable for connecting to the given @uri. May fail and return %NULL in case parsing @uri fails.
Using this rather than g_network_address_new() or g_network_address_parse() allows #GSocketClient to determine when to use application-specific proxy protocols.
func NewNetworkAddress ¶
func NewNetworkAddress(HostnameVar string, PortVar uint16) *NetworkAddress
Creates a new #GSocketConnectable for connecting to the given @hostname and @port.
Note that depending on the configuration of the machine, a @hostname of `localhost` may refer to the IPv4 loopback address only, or to both IPv4 and IPv6; use g_network_address_new_loopback() to create a #GNetworkAddress that is guaranteed to resolve to both addresses.
func NewNetworkAddressLoopback ¶
func NewNetworkAddressLoopback(PortVar uint16) *NetworkAddress
Creates a new #GSocketConnectable for connecting to the local host over a loopback connection to the given @port. This is intended for use in connecting to local services which may be running on IPv4 or IPv6.
The connectable will return IPv4 and IPv6 loopback addresses, regardless of how the host resolves `localhost`. By contrast, g_network_address_new() will often only return an IPv4 address when resolving `localhost`, and an IPv6 address for `localhost6`.
g_network_address_get_hostname() will always return `localhost` for a #GNetworkAddress created with this constructor.
func (*NetworkAddress) Enumerate ¶
func (x *NetworkAddress) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*NetworkAddress) GetHostname ¶
func (x *NetworkAddress) GetHostname() string
Gets @addr's hostname. This might be either UTF-8 or ASCII-encoded, depending on what @addr was created with.
func (*NetworkAddress) GetPropertyHostname ¶
func (x *NetworkAddress) GetPropertyHostname() string
GetPropertyHostname gets the "hostname" property. Hostname to resolve.
func (*NetworkAddress) GetPropertyPort ¶
func (x *NetworkAddress) GetPropertyPort() uint
GetPropertyPort gets the "port" property. Network port.
func (*NetworkAddress) GetPropertyScheme ¶
func (x *NetworkAddress) GetPropertyScheme() string
GetPropertyScheme gets the "scheme" property. URI scheme.
func (*NetworkAddress) GoPointer ¶
func (c *NetworkAddress) GoPointer() uintptr
func (*NetworkAddress) ProxyEnumerate ¶
func (x *NetworkAddress) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*NetworkAddress) SetGoPointer ¶
func (c *NetworkAddress) SetGoPointer(ptr uintptr)
func (*NetworkAddress) SetPropertyHostname ¶
func (x *NetworkAddress) SetPropertyHostname(value string)
SetPropertyHostname sets the "hostname" property. Hostname to resolve.
func (*NetworkAddress) SetPropertyPort ¶
func (x *NetworkAddress) SetPropertyPort(value uint)
SetPropertyPort sets the "port" property. Network port.
func (*NetworkAddress) SetPropertyScheme ¶
func (x *NetworkAddress) SetPropertyScheme(value string)
SetPropertyScheme sets the "scheme" property. URI scheme.
func (*NetworkAddress) ToString ¶
func (x *NetworkAddress) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type NetworkAddressClass ¶
type NetworkAddressClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*NetworkAddressClass) GoPointer ¶
func (x *NetworkAddressClass) GoPointer() uintptr
type NetworkAddressPrivate ¶
type NetworkAddressPrivate struct {
// contains filtered or unexported fields
}
func (*NetworkAddressPrivate) GoPointer ¶
func (x *NetworkAddressPrivate) GoPointer() uintptr
type NetworkConnectivity ¶
type NetworkConnectivity int
The host's network connectivity state, as reported by #GNetworkMonitor.
const ( // The host is not configured with a // route to the Internet; it may or may not be connected to a local // network. GNetworkConnectivityLocalValue NetworkConnectivity = 1 // The host is connected to a network, but // does not appear to be able to reach the full Internet, perhaps // due to upstream network problems. GNetworkConnectivityLimitedValue NetworkConnectivity = 2 // The host is behind a captive portal and // cannot reach the full Internet. GNetworkConnectivityPortalValue NetworkConnectivity = 3 // The host is connected to a network, and // appears to be able to reach the full Internet. GNetworkConnectivityFullValue NetworkConnectivity = 4 )
type NetworkMonitor ¶
type NetworkMonitor interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanReach(ConnectableVar SocketConnectable, CancellableVar *Cancellable) (bool, error)
CanReachAsync(ConnectableVar SocketConnectable, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
CanReachFinish(ResultVar AsyncResult) (bool, error)
GetConnectivity() NetworkConnectivity
GetNetworkAvailable() bool
GetNetworkMetered() bool
}
`GNetworkMonitor` provides an easy-to-use cross-platform API for monitoring network connectivity. On Linux, the available implementations are based on the kernel's netlink interface and on NetworkManager.
There is also an implementation for use inside Flatpak sandboxes.
type NetworkMonitorBase ¶
type NetworkMonitorBase struct {
Ptr uintptr
}
func NetworkMonitorGetDefault ¶
func NetworkMonitorGetDefault() *NetworkMonitorBase
Gets the default #GNetworkMonitor for the system.
func (*NetworkMonitorBase) CanReach ¶
func (x *NetworkMonitorBase) CanReach(ConnectableVar SocketConnectable, CancellableVar *Cancellable) (bool, error)
Attempts to determine whether or not the host pointed to by @connectable can be reached, without actually trying to connect to it.
This may return %TRUE even when #GNetworkMonitor:network-available is %FALSE, if, for example, @monitor can determine that @connectable refers to a host on a local network.
If @monitor believes that an attempt to connect to @connectable will succeed, it will return %TRUE. Otherwise, it will return %FALSE and set @error to an appropriate error (such as %G_IO_ERROR_HOST_UNREACHABLE).
Note that although this does not attempt to connect to @connectable, it may still block for a brief period of time (eg, trying to do multicast DNS on the local network), so if you do not want to block, you should use g_network_monitor_can_reach_async().
func (*NetworkMonitorBase) CanReachAsync ¶
func (x *NetworkMonitorBase) CanReachAsync(ConnectableVar SocketConnectable, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously attempts to determine whether or not the host pointed to by @connectable can be reached, without actually trying to connect to it.
For more details, see g_network_monitor_can_reach().
When the operation is finished, @callback will be called. You can then call g_network_monitor_can_reach_finish() to get the result of the operation.
func (*NetworkMonitorBase) CanReachFinish ¶
func (x *NetworkMonitorBase) CanReachFinish(ResultVar AsyncResult) (bool, error)
Finishes an async network connectivity test. See g_network_monitor_can_reach_async().
func (*NetworkMonitorBase) GetConnectivity ¶
func (x *NetworkMonitorBase) GetConnectivity() NetworkConnectivity
Gets a more detailed networking state than g_network_monitor_get_network_available().
If #GNetworkMonitor:network-available is %FALSE, then the connectivity state will be %G_NETWORK_CONNECTIVITY_LOCAL.
If #GNetworkMonitor:network-available is %TRUE, then the connectivity state will be %G_NETWORK_CONNECTIVITY_FULL (if there is full Internet connectivity), %G_NETWORK_CONNECTIVITY_LIMITED (if the host has a default route, but appears to be unable to actually reach the full Internet), or %G_NETWORK_CONNECTIVITY_PORTAL (if the host is trapped behind a "captive portal" that requires some sort of login or acknowledgement before allowing full Internet access).
Note that in the case of %G_NETWORK_CONNECTIVITY_LIMITED and %G_NETWORK_CONNECTIVITY_PORTAL, it is possible that some sites are reachable but others are not. In this case, applications can attempt to connect to remote servers, but should gracefully fall back to their "offline" behavior if the connection attempt fails.
func (*NetworkMonitorBase) GetNetworkAvailable ¶
func (x *NetworkMonitorBase) GetNetworkAvailable() bool
Checks if the network is available. "Available" here means that the system has a default route available for at least one of IPv4 or IPv6. It does not necessarily imply that the public Internet is reachable. See #GNetworkMonitor:network-available for more details.
func (*NetworkMonitorBase) GetNetworkMetered ¶
func (x *NetworkMonitorBase) GetNetworkMetered() bool
Checks if the network is metered. See #GNetworkMonitor:network-metered for more details.
func (*NetworkMonitorBase) GetPropertyNetworkAvailable ¶
func (x *NetworkMonitorBase) GetPropertyNetworkAvailable() bool
GetPropertyNetworkAvailable gets the "network-available" property. Whether the network is considered available. That is, whether the system has a default route for at least one of IPv4 or IPv6.
Real-world networks are of course much more complicated than this; the machine may be connected to a wifi hotspot that requires payment before allowing traffic through, or may be connected to a functioning router that has lost its own upstream connectivity. Some hosts might only be accessible when a VPN is active. Other hosts might only be accessible when the VPN is not active. Thus, it is best to use g_network_monitor_can_reach() or g_network_monitor_can_reach_async() to test for reachability on a host-by-host basis. (On the other hand, when the property is %FALSE, the application can reasonably expect that no remote hosts at all are reachable, and should indicate this to the user in its UI.)
See also #GNetworkMonitor::network-changed.
func (*NetworkMonitorBase) GetPropertyNetworkMetered ¶
func (x *NetworkMonitorBase) GetPropertyNetworkMetered() bool
GetPropertyNetworkMetered gets the "network-metered" property. Whether the network is considered metered.
That is, whether the system has traffic flowing through the default connection that is subject to limitations set by service providers. For example, traffic might be billed by the amount of data transmitted, or there might be a quota on the amount of traffic per month. This is typical with tethered connections (3G and 4G) and in such situations, bandwidth intensive applications may wish to avoid network activity where possible if it will cost the user money or use up their limited quota. Anything more than a few hundreds of kilobytes of data usage per hour should be avoided without asking permission from the user.
If more information is required about specific devices then the system network management API should be used instead (for example, NetworkManager or ConnMan).
If this information is not available then no networks will be marked as metered.
See also #GNetworkMonitor:network-available.
func (*NetworkMonitorBase) GoPointer ¶
func (x *NetworkMonitorBase) GoPointer() uintptr
func (*NetworkMonitorBase) SetGoPointer ¶
func (x *NetworkMonitorBase) SetGoPointer(ptr uintptr)
type NetworkMonitorInterface ¶
type NetworkMonitorInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GNetworkMonitor.
func (*NetworkMonitorInterface) GetCanReach ¶
func (x *NetworkMonitorInterface) GetCanReach() func(NetworkMonitor, SocketConnectable, *Cancellable) bool
GetCanReach gets the "can_reach" callback function. the virtual function pointer for g_network_monitor_can_reach()
func (*NetworkMonitorInterface) GetCanReachAsync ¶
func (x *NetworkMonitorInterface) GetCanReachAsync() func(NetworkMonitor, SocketConnectable, *Cancellable, *AsyncReadyCallback, uintptr)
GetCanReachAsync gets the "can_reach_async" callback function. the virtual function pointer for
g_network_monitor_can_reach_async()
func (*NetworkMonitorInterface) GetCanReachFinish ¶
func (x *NetworkMonitorInterface) GetCanReachFinish() func(NetworkMonitor, AsyncResult) bool
GetCanReachFinish gets the "can_reach_finish" callback function. the virtual function pointer for
g_network_monitor_can_reach_finish()
func (*NetworkMonitorInterface) GetNetworkChanged ¶
func (x *NetworkMonitorInterface) GetNetworkChanged() func(NetworkMonitor, bool)
GetNetworkChanged gets the "network_changed" callback function. the virtual function pointer for the
GNetworkMonitor::network-changed signal.
func (*NetworkMonitorInterface) GoPointer ¶
func (x *NetworkMonitorInterface) GoPointer() uintptr
func (*NetworkMonitorInterface) OverrideCanReach ¶
func (x *NetworkMonitorInterface) OverrideCanReach(cb func(NetworkMonitor, SocketConnectable, *Cancellable) bool)
OverrideCanReach sets the "can_reach" callback function. the virtual function pointer for g_network_monitor_can_reach()
func (*NetworkMonitorInterface) OverrideCanReachAsync ¶
func (x *NetworkMonitorInterface) OverrideCanReachAsync(cb func(NetworkMonitor, SocketConnectable, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCanReachAsync sets the "can_reach_async" callback function. the virtual function pointer for
g_network_monitor_can_reach_async()
func (*NetworkMonitorInterface) OverrideCanReachFinish ¶
func (x *NetworkMonitorInterface) OverrideCanReachFinish(cb func(NetworkMonitor, AsyncResult) bool)
OverrideCanReachFinish sets the "can_reach_finish" callback function. the virtual function pointer for
g_network_monitor_can_reach_finish()
func (*NetworkMonitorInterface) OverrideNetworkChanged ¶
func (x *NetworkMonitorInterface) OverrideNetworkChanged(cb func(NetworkMonitor, bool))
OverrideNetworkChanged sets the "network_changed" callback function. the virtual function pointer for the
GNetworkMonitor::network-changed signal.
type NetworkService ¶
Like [class@Gio.NetworkAddress] does with hostnames, `GNetworkService` provides an easy way to resolve a SRV record, and then attempt to connect to one of the hosts that implements that service, handling service priority/weighting, multiple IP addresses, and multiple address families.
See [struct@Gio.SrvTarget] for more information about SRV records, and see [iface@Gio.SocketConnectable] for an example of using the connectable interface.
func NetworkServiceNewFromInternalPtr ¶
func NetworkServiceNewFromInternalPtr(ptr uintptr) *NetworkService
func NewNetworkService ¶
func NewNetworkService(ServiceVar string, ProtocolVar string, DomainVar string) *NetworkService
Creates a new #GNetworkService representing the given @service, @protocol, and @domain. This will initially be unresolved; use the #GSocketConnectable interface to resolve it.
func (*NetworkService) Enumerate ¶
func (x *NetworkService) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*NetworkService) GetDomain ¶
func (x *NetworkService) GetDomain() string
Gets the domain that @srv serves. This might be either UTF-8 or ASCII-encoded, depending on what @srv was created with.
func (*NetworkService) GetPropertyDomain ¶
func (x *NetworkService) GetPropertyDomain() string
GetPropertyDomain gets the "domain" property. Network domain, for example `example.com`.
func (*NetworkService) GetPropertyProtocol ¶
func (x *NetworkService) GetPropertyProtocol() string
GetPropertyProtocol gets the "protocol" property. Network protocol, for example `tcp`.
func (*NetworkService) GetPropertyScheme ¶
func (x *NetworkService) GetPropertyScheme() string
GetPropertyScheme gets the "scheme" property. Network scheme (default is to use service).
func (*NetworkService) GetPropertyService ¶
func (x *NetworkService) GetPropertyService() string
GetPropertyService gets the "service" property. Service name, for example `ldap`.
func (*NetworkService) GetProtocol ¶
func (x *NetworkService) GetProtocol() string
Gets @srv's protocol name (eg, "tcp").
func (*NetworkService) GetScheme ¶
func (x *NetworkService) GetScheme() string
Gets the URI scheme used to resolve proxies. By default, the service name is used as scheme.
func (*NetworkService) GetService ¶
func (x *NetworkService) GetService() string
Gets @srv's service name (eg, "ldap").
func (*NetworkService) GoPointer ¶
func (c *NetworkService) GoPointer() uintptr
func (*NetworkService) ProxyEnumerate ¶
func (x *NetworkService) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*NetworkService) SetGoPointer ¶
func (c *NetworkService) SetGoPointer(ptr uintptr)
func (*NetworkService) SetPropertyDomain ¶
func (x *NetworkService) SetPropertyDomain(value string)
SetPropertyDomain sets the "domain" property. Network domain, for example `example.com`.
func (*NetworkService) SetPropertyProtocol ¶
func (x *NetworkService) SetPropertyProtocol(value string)
SetPropertyProtocol sets the "protocol" property. Network protocol, for example `tcp`.
func (*NetworkService) SetPropertyScheme ¶
func (x *NetworkService) SetPropertyScheme(value string)
SetPropertyScheme sets the "scheme" property. Network scheme (default is to use service).
func (*NetworkService) SetPropertyService ¶
func (x *NetworkService) SetPropertyService(value string)
SetPropertyService sets the "service" property. Service name, for example `ldap`.
func (*NetworkService) SetScheme ¶
func (x *NetworkService) SetScheme(SchemeVar string)
Set's the URI scheme used to resolve proxies. By default, the service name is used as scheme.
func (*NetworkService) ToString ¶
func (x *NetworkService) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type NetworkServiceClass ¶
type NetworkServiceClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*NetworkServiceClass) GoPointer ¶
func (x *NetworkServiceClass) GoPointer() uintptr
type NetworkServicePrivate ¶
type NetworkServicePrivate struct {
// contains filtered or unexported fields
}
func (*NetworkServicePrivate) GoPointer ¶
func (x *NetworkServicePrivate) GoPointer() uintptr
type Notification ¶
`GNotification` is a mechanism for creating a notification to be shown to the user — typically as a pop-up notification presented by the desktop environment shell.
The key difference between `GNotification` and other similar APIs is that, if supported by the desktop environment, notifications sent with `GNotification` will persist after the application has exited, and even across system reboots.
Since the user may click on a notification while the application is not running, applications using `GNotification` should be able to be started as a D-Bus service, using [class@Gio.Application].
In order for `GNotification` to work, the application must have installed a `.desktop` file. For example: ``` [Desktop Entry] Name=Test Application Comment=Description of what Test Application does Exec=gnome-test-application Icon=org.gnome.TestApplication Terminal=false Type=Application Categories=GNOME;GTK;TestApplication Category; StartupNotify=true DBusActivatable=true X-GNOME-UsesNotifications=true ```
The `X-GNOME-UsesNotifications` key indicates to GNOME Control Center that this application uses notifications, so it can be listed in the Control Center’s ‘Notifications’ panel.
The `.desktop` file must be named as `org.gnome.TestApplication.desktop`, where `org.gnome.TestApplication` is the ID passed to [ctor@Gio.Application.new].
User interaction with a notification (either the default action, or buttons) must be associated with actions on the application (ie: `app.` actions). It is not possible to route user interaction through the notification itself, because the object will not exist if the application is autostarted as a result of a notification being clicked.
A notification can be sent with [method@Gio.Application.send_notification].
In Windows, notification actions are unsupported, when sending the notification a warning will be printed if a default action or action buttons were added.
func NewNotification ¶
func NewNotification(TitleVar string) *Notification
Creates a new #GNotification with @title as its title.
After populating @notification with more details, it can be sent to the desktop shell with g_application_send_notification(). Changing any properties after this call will not have any effect until resending @notification.
func NotificationNewFromInternalPtr ¶
func NotificationNewFromInternalPtr(ptr uintptr) *Notification
func (*Notification) AddButton ¶
func (x *Notification) AddButton(LabelVar string, DetailedActionVar string)
Adds a button to @notification that activates the action in @detailed_action when clicked. That action must be an application-wide action (starting with "app."). If @detailed_action contains a target, the action will be activated with that target as its parameter.
See g_action_parse_detailed_name() for a description of the format for @detailed_action.
func (*Notification) AddButtonWithTarget ¶
func (x *Notification) AddButtonWithTarget(LabelVar string, ActionVar string, TargetFormatVar *string, varArgs ...interface{})
Adds a button to @notification that activates @action when clicked. @action must be an application-wide action (it must start with "app.").
If @target_format is given, it is used to collect remaining positional parameters into a #GVariant instance, similar to g_variant_new(). @action will be activated with that #GVariant as its parameter.
func (*Notification) AddButtonWithTargetValue ¶
func (x *Notification) AddButtonWithTargetValue(LabelVar string, ActionVar string, TargetVar *glib.Variant)
Adds a button to @notification that activates @action when clicked. @action must be an application-wide action (it must start with "app.").
If @target is non-%NULL, @action will be activated with @target as its parameter.
func (*Notification) GoPointer ¶
func (c *Notification) GoPointer() uintptr
func (*Notification) SetBody ¶
func (x *Notification) SetBody(BodyVar *string)
Sets the body of @notification to @body.
func (*Notification) SetCategory ¶
func (x *Notification) SetCategory(CategoryVar *string)
Sets the type of @notification to @category. Categories have a main type like `email`, `im` or `device` and can have a detail separated by a `.`, e.g. `im.received` or `email.arrived`. Setting the category helps the notification server to select proper feedback to the user.
Standard categories are [listed in the specification](https://specifications.freedesktop.org/notification-spec/latest/ar01s06.html).
func (*Notification) SetDefaultAction ¶
func (x *Notification) SetDefaultAction(DetailedActionVar string)
Sets the default action of @notification to @detailed_action. This action is activated when the notification is clicked on.
The action in @detailed_action must be an application-wide action (it must start with "app."). If @detailed_action contains a target, the given action will be activated with that target as its parameter. See g_action_parse_detailed_name() for a description of the format for @detailed_action.
When no default action is set, the application that the notification was sent on is activated.
func (*Notification) SetDefaultActionAndTarget ¶
func (x *Notification) SetDefaultActionAndTarget(ActionVar string, TargetFormatVar *string, varArgs ...interface{})
Sets the default action of @notification to @action. This action is activated when the notification is clicked on. It must be an application-wide action (it must start with "app.").
If @target_format is given, it is used to collect remaining positional parameters into a #GVariant instance, similar to g_variant_new(). @action will be activated with that #GVariant as its parameter.
When no default action is set, the application that the notification was sent on is activated.
func (*Notification) SetDefaultActionAndTargetValue ¶
func (x *Notification) SetDefaultActionAndTargetValue(ActionVar string, TargetVar *glib.Variant)
Sets the default action of @notification to @action. This action is activated when the notification is clicked on. It must be an application-wide action (start with "app.").
If @target is non-%NULL, @action will be activated with @target as its parameter. If @target is floating, it will be consumed.
When no default action is set, the application that the notification was sent on is activated.
func (*Notification) SetGoPointer ¶
func (c *Notification) SetGoPointer(ptr uintptr)
func (*Notification) SetIcon ¶
func (x *Notification) SetIcon(IconVar Icon)
Sets the icon of @notification to @icon.
func (*Notification) SetPriority ¶
func (x *Notification) SetPriority(PriorityVar NotificationPriority)
Sets the priority of @notification to @priority. See #GNotificationPriority for possible values.
func (*Notification) SetTitle ¶
func (x *Notification) SetTitle(TitleVar string)
Sets the title of @notification to @title.
func (*Notification) SetUrgent ¶
func (x *Notification) SetUrgent(UrgentVar bool)
Deprecated in favor of g_notification_set_priority().
type NotificationPriority ¶
type NotificationPriority int
Priority levels for #GNotifications.
const ( // the default priority, to be used for the // majority of notifications (for example email messages, software updates, // completed download/sync operations) GNotificationPriorityNormalValue NotificationPriority = 0 // for notifications that do not require // immediate attention - typically used for contextual background // information, such as contact birthdays or local weather GNotificationPriorityLowValue NotificationPriority = 1 // for events that require more attention, // usually because responses are time-sensitive (for example chat and SMS // messages or alarms) GNotificationPriorityHighValue NotificationPriority = 2 // for urgent notifications, or notifications // that require a response in a short space of time (for example phone calls // or emergency warnings) GNotificationPriorityUrgentValue NotificationPriority = 3 )
type OutputMessage ¶
type OutputMessage struct {
Address *SocketAddress
Vectors *OutputVector
NumVectors uint
BytesSent uint
ControlMessages uintptr
NumControlMessages uint
// contains filtered or unexported fields
}
Structure used for scatter/gather data output when sending multiple messages or packets in one go. You generally pass in an array of #GOutputVectors and the operation will use all the buffers as if they were one buffer.
If @address is %NULL then the message is sent to the default receiver (as previously set by g_socket_connect()).
func (*OutputMessage) GoPointer ¶
func (x *OutputMessage) GoPointer() uintptr
type OutputStream ¶
`GOutputStream` is a base class for implementing streaming output.
It has functions to write to a stream ([method@Gio.OutputStream.write]), to close a stream ([method@Gio.OutputStream.close]) and to flush pending writes ([method@Gio.OutputStream.flush]).
To copy the content of an input stream to an output stream without manually handling the reads and writes, use [method@Gio.OutputStream.splice].
See the documentation for [class@Gio.IOStream] for details of thread safety of streaming APIs.
All of these functions have async variants too.
All classes derived from `GOutputStream` *should* implement synchronous writing, splicing, flushing and closing streams, but *may* implement asynchronous versions.
func OutputStreamNewFromInternalPtr ¶
func OutputStreamNewFromInternalPtr(ptr uintptr) *OutputStream
func (*OutputStream) ClearPending ¶
func (x *OutputStream) ClearPending()
Clears the pending flag on @stream.
func (*OutputStream) Close ¶
func (x *OutputStream) Close(CancellableVar *Cancellable) (bool, error)
Closes the stream, releasing resources related to it.
Once the stream is closed, all other operations will return %G_IO_ERROR_CLOSED. Closing a stream multiple times will not return an error.
Closing a stream will automatically flush any outstanding buffers in the stream.
Streams will be automatically closed when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible.
Some streams might keep the backing store of the stream (e.g. a file descriptor) open after the stream is closed. See the documentation for the individual stream for details.
On failure the first error that happened will be reported, but the close operation will finish as much as possible. A stream that failed to close will still return %G_IO_ERROR_CLOSED for all operations. Still, it is important to check and report the error to the user, otherwise there might be a loss of data as all data might not be written.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. Cancelling a close will still leave the stream closed, but there some streams can use a faster close that doesn't block to e.g. check errors. On cancellation (as with any error) there is no guarantee that all written data will reach the target.
func (*OutputStream) CloseAsync ¶
func (x *OutputStream) CloseAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Requests an asynchronous close of the stream, releasing resources related to it. When the operation is finished @callback will be called. You can then call g_output_stream_close_finish() to get the result of the operation.
For behaviour details see g_output_stream_close().
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
func (*OutputStream) CloseFinish ¶
func (x *OutputStream) CloseFinish(ResultVar AsyncResult) (bool, error)
Closes an output stream.
func (*OutputStream) Flush ¶
func (x *OutputStream) Flush(CancellableVar *Cancellable) (bool, error)
Forces a write of all user-space buffered data for the given @stream. Will block during the operation. Closing the stream will implicitly cause a flush.
This function is optional for inherited classes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*OutputStream) FlushAsync ¶
func (x *OutputStream) FlushAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Forces an asynchronous write of all user-space buffered data for the given @stream. For behaviour details see g_output_stream_flush().
When the operation is finished @callback will be called. You can then call g_output_stream_flush_finish() to get the result of the operation.
func (*OutputStream) FlushFinish ¶
func (x *OutputStream) FlushFinish(ResultVar AsyncResult) (bool, error)
Finishes flushing an output stream.
func (*OutputStream) GoPointer ¶
func (c *OutputStream) GoPointer() uintptr
func (*OutputStream) HasPending ¶
func (x *OutputStream) HasPending() bool
Checks if an output stream has pending actions.
func (*OutputStream) IsClosed ¶
func (x *OutputStream) IsClosed() bool
Checks if an output stream has already been closed.
func (*OutputStream) IsClosing ¶
func (x *OutputStream) IsClosing() bool
Checks if an output stream is being closed. This can be used inside e.g. a flush implementation to see if the flush (or other i/o operation) is called from within the closing operation.
func (*OutputStream) Printf ¶
func (x *OutputStream) Printf(BytesWrittenVar *uint, CancellableVar *Cancellable, ErrorVar **glib.Error, FormatVar string, varArgs ...interface{}) bool
This is a utility function around g_output_stream_write_all(). It uses g_strdup_vprintf() to turn @format and @... into a string that is then written to @stream.
See the documentation of g_output_stream_write_all() about the behavior of the actual write operation.
Note that partial writes cannot be properly checked with this function due to the variable length of the written string, if you need precise control over partial write failures, you need to create you own printf()-like wrapper around g_output_stream_write() or g_output_stream_write_all().
func (*OutputStream) SetGoPointer ¶
func (c *OutputStream) SetGoPointer(ptr uintptr)
func (*OutputStream) SetPending ¶
func (x *OutputStream) SetPending() (bool, error)
Sets @stream to have actions pending. If the pending flag is already set or @stream is closed, it will return %FALSE and set @error.
func (*OutputStream) Splice ¶
func (x *OutputStream) Splice(SourceVar *InputStream, FlagsVar OutputStreamSpliceFlags, CancellableVar *Cancellable) (int, error)
Splices an input stream into an output stream.
func (*OutputStream) SpliceAsync ¶
func (x *OutputStream) SpliceAsync(SourceVar *InputStream, FlagsVar OutputStreamSpliceFlags, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Splices a stream asynchronously. When the operation is finished @callback will be called. You can then call g_output_stream_splice_finish() to get the result of the operation.
For the synchronous, blocking version of this function, see g_output_stream_splice().
func (*OutputStream) SpliceFinish ¶
func (x *OutputStream) SpliceFinish(ResultVar AsyncResult) (int, error)
Finishes an asynchronous stream splice operation.
func (*OutputStream) Vprintf ¶
func (x *OutputStream) Vprintf(BytesWrittenVar *uint, CancellableVar *Cancellable, ErrorVar **glib.Error, FormatVar string, ArgsVar []interface{}) bool
This is a utility function around g_output_stream_write_all(). It uses g_strdup_vprintf() to turn @format and @args into a string that is then written to @stream.
See the documentation of g_output_stream_write_all() about the behavior of the actual write operation.
Note that partial writes cannot be properly checked with this function due to the variable length of the written string, if you need precise control over partial write failures, you need to create you own printf()-like wrapper around g_output_stream_write() or g_output_stream_write_all().
func (*OutputStream) Write ¶
func (x *OutputStream) Write(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Tries to write @count bytes from @buffer into the stream. Will block during the operation.
If count is 0, returns 0 and does nothing. A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, the number of bytes written to the stream is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial I/O error, or if there is not enough storage in the stream. All writes block until at least one byte is written or an error occurs; 0 is never returned (unless @count is 0).
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
On error -1 is returned and @error is set accordingly.
func (*OutputStream) WriteAll ¶
func (x *OutputStream) WriteAll(BufferVar []byte, CountVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (bool, error)
Tries to write @count bytes from @buffer into the stream. Will block during the operation.
This function is similar to g_output_stream_write(), except it tries to write as many bytes as requested, only stopping on an error.
On a successful write of @count bytes, %TRUE is returned, and @bytes_written is set to @count.
If there is an error during the operation %FALSE is returned and @error is set to indicate the error status.
As a special exception to the normal conventions for functions that use #GError, if this function returns %FALSE (and sets @error) then @bytes_written will be set to the number of bytes that were successfully written before the error was encountered. This functionality is only available from C. If you need it from another language then you must write your own loop around g_output_stream_write().
func (*OutputStream) WriteAllAsync ¶
func (x *OutputStream) WriteAllAsync(BufferVar []byte, CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous write of @count bytes from @buffer into the stream. When the operation is finished @callback will be called. You can then call g_output_stream_write_all_finish() to get the result of the operation.
This is the asynchronous version of g_output_stream_write_all().
Call g_output_stream_write_all_finish() to collect the result.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
Note that no copy of @buffer will be made, so it must stay valid until @callback is called.
func (*OutputStream) WriteAllFinish ¶
func (x *OutputStream) WriteAllFinish(ResultVar AsyncResult, BytesWrittenVar *uint) (bool, error)
Finishes an asynchronous stream write operation started with g_output_stream_write_all_async().
As a special exception to the normal conventions for functions that use #GError, if this function returns %FALSE (and sets @error) then @bytes_written will be set to the number of bytes that were successfully written before the error was encountered. This functionality is only available from C. If you need it from another language then you must write your own loop around g_output_stream_write_async().
func (*OutputStream) WriteAsync ¶
func (x *OutputStream) WriteAsync(BufferVar []byte, CountVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous write of @count bytes from @buffer into the stream. When the operation is finished @callback will be called. You can then call g_output_stream_write_finish() to get the result of the operation.
During an async request no other sync and async calls are allowed, and will result in %G_IO_ERROR_PENDING errors.
A value of @count larger than %G_MAXSSIZE will cause a %G_IO_ERROR_INVALID_ARGUMENT error.
On success, the number of bytes written will be passed to the @callback. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial I/O error, but generally we try to write as many bytes as requested.
You are guaranteed that this method will never fail with %G_IO_ERROR_WOULD_BLOCK - if @stream can't accept more data, the method will just wait until this changes.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
For the synchronous, blocking version of this function, see g_output_stream_write().
Note that no copy of @buffer will be made, so it must stay valid until @callback is called. See g_output_stream_write_bytes_async() for a #GBytes version that will automatically hold a reference to the contents (without copying) for the duration of the call.
func (*OutputStream) WriteBytes ¶
func (x *OutputStream) WriteBytes(BytesVar *glib.Bytes, CancellableVar *Cancellable) (int, error)
A wrapper function for g_output_stream_write() which takes a #GBytes as input. This can be more convenient for use by language bindings or in other cases where the refcounted nature of #GBytes is helpful over a bare pointer interface.
However, note that this function may still perform partial writes, just like g_output_stream_write(). If that occurs, to continue writing, you will need to create a new #GBytes containing just the remaining bytes, using g_bytes_new_from_bytes(). Passing the same #GBytes instance multiple times potentially can result in duplicated data in the output stream.
func (*OutputStream) WriteBytesAsync ¶
func (x *OutputStream) WriteBytesAsync(BytesVar *glib.Bytes, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This function is similar to g_output_stream_write_async(), but takes a #GBytes as input. Due to the refcounted nature of #GBytes, this allows the stream to avoid taking a copy of the data.
However, note that this function may still perform partial writes, just like g_output_stream_write_async(). If that occurs, to continue writing, you will need to create a new #GBytes containing just the remaining bytes, using g_bytes_new_from_bytes(). Passing the same #GBytes instance multiple times potentially can result in duplicated data in the output stream.
For the synchronous, blocking version of this function, see g_output_stream_write_bytes().
func (*OutputStream) WriteBytesFinish ¶
func (x *OutputStream) WriteBytesFinish(ResultVar AsyncResult) (int, error)
Finishes a stream write-from-#GBytes operation.
func (*OutputStream) WriteFinish ¶
func (x *OutputStream) WriteFinish(ResultVar AsyncResult) (int, error)
Finishes a stream write operation.
func (*OutputStream) Writev ¶
func (x *OutputStream) Writev(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (bool, error)
Tries to write the bytes contained in the @n_vectors @vectors into the stream. Will block during the operation.
If @n_vectors is 0 or the sum of all bytes in @vectors is 0, returns 0 and does nothing.
On success, the number of bytes written to the stream is returned. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial I/O error, or if there is not enough storage in the stream. All writes block until at least one byte is written or an error occurs; 0 is never returned (unless @n_vectors is 0 or the sum of all bytes in @vectors is 0).
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
Some implementations of g_output_stream_writev() may have limitations on the aggregate buffer size, and will return %G_IO_ERROR_INVALID_ARGUMENT if these are exceeded. For example, when writing to a local file on UNIX platforms, the aggregate buffer size must not exceed %G_MAXSSIZE bytes.
func (*OutputStream) WritevAll ¶
func (x *OutputStream) WritevAll(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (bool, error)
Tries to write the bytes contained in the @n_vectors @vectors into the stream. Will block during the operation.
This function is similar to g_output_stream_writev(), except it tries to write as many bytes as requested, only stopping on an error.
On a successful write of all @n_vectors vectors, %TRUE is returned, and @bytes_written is set to the sum of all the sizes of @vectors.
If there is an error during the operation %FALSE is returned and @error is set to indicate the error status.
As a special exception to the normal conventions for functions that use #GError, if this function returns %FALSE (and sets @error) then @bytes_written will be set to the number of bytes that were successfully written before the error was encountered. This functionality is only available from C. If you need it from another language then you must write your own loop around g_output_stream_write().
The content of the individual elements of @vectors might be changed by this function.
func (*OutputStream) WritevAllAsync ¶
func (x *OutputStream) WritevAllAsync(VectorsVar []OutputVector, NVectorsVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous write of the bytes contained in the @n_vectors @vectors into the stream. When the operation is finished @callback will be called. You can then call g_output_stream_writev_all_finish() to get the result of the operation.
This is the asynchronous version of g_output_stream_writev_all().
Call g_output_stream_writev_all_finish() to collect the result.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
Note that no copy of @vectors will be made, so it must stay valid until @callback is called. The content of the individual elements of @vectors might be changed by this function.
func (*OutputStream) WritevAllFinish ¶
func (x *OutputStream) WritevAllFinish(ResultVar AsyncResult, BytesWrittenVar *uint) (bool, error)
Finishes an asynchronous stream write operation started with g_output_stream_writev_all_async().
As a special exception to the normal conventions for functions that use #GError, if this function returns %FALSE (and sets @error) then @bytes_written will be set to the number of bytes that were successfully written before the error was encountered. This functionality is only available from C. If you need it from another language then you must write your own loop around g_output_stream_writev_async().
func (*OutputStream) WritevAsync ¶
func (x *OutputStream) WritevAsync(VectorsVar []OutputVector, NVectorsVar uint, IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Request an asynchronous write of the bytes contained in @n_vectors @vectors into the stream. When the operation is finished @callback will be called. You can then call g_output_stream_writev_finish() to get the result of the operation.
During an async request no other sync and async calls are allowed, and will result in %G_IO_ERROR_PENDING errors.
On success, the number of bytes written will be passed to the @callback. It is not an error if this is not the same as the requested size, as it can happen e.g. on a partial I/O error, but generally we try to write as many bytes as requested.
You are guaranteed that this method will never fail with %G_IO_ERROR_WOULD_BLOCK — if @stream can't accept more data, the method will just wait until this changes.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is %G_PRIORITY_DEFAULT.
The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
For the synchronous, blocking version of this function, see g_output_stream_writev().
Note that no copy of @vectors will be made, so it must stay valid until @callback is called.
func (*OutputStream) WritevFinish ¶
func (x *OutputStream) WritevFinish(ResultVar AsyncResult, BytesWrittenVar *uint) (bool, error)
Finishes a stream writev operation.
type OutputStreamClass ¶
type OutputStreamClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*OutputStreamClass) GetCloseAsync ¶
func (x *OutputStreamClass) GetCloseAsync() func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetCloseAsync gets the "close_async" callback function.
func (*OutputStreamClass) GetCloseFinish ¶
func (x *OutputStreamClass) GetCloseFinish() func(*OutputStream, AsyncResult) bool
GetCloseFinish gets the "close_finish" callback function.
func (*OutputStreamClass) GetCloseFn ¶
func (x *OutputStreamClass) GetCloseFn() func(*OutputStream, *Cancellable) bool
GetCloseFn gets the "close_fn" callback function.
func (*OutputStreamClass) GetFlush ¶
func (x *OutputStreamClass) GetFlush() func(*OutputStream, *Cancellable) bool
GetFlush gets the "flush" callback function.
func (*OutputStreamClass) GetFlushAsync ¶
func (x *OutputStreamClass) GetFlushAsync() func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetFlushAsync gets the "flush_async" callback function.
func (*OutputStreamClass) GetFlushFinish ¶
func (x *OutputStreamClass) GetFlushFinish() func(*OutputStream, AsyncResult) bool
GetFlushFinish gets the "flush_finish" callback function.
func (*OutputStreamClass) GetGReserved4 ¶
func (x *OutputStreamClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*OutputStreamClass) GetGReserved5 ¶
func (x *OutputStreamClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*OutputStreamClass) GetGReserved6 ¶
func (x *OutputStreamClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*OutputStreamClass) GetGReserved7 ¶
func (x *OutputStreamClass) GetGReserved7() func()
GetGReserved7 gets the "_g_reserved7" callback function.
func (*OutputStreamClass) GetGReserved8 ¶
func (x *OutputStreamClass) GetGReserved8() func()
GetGReserved8 gets the "_g_reserved8" callback function.
func (*OutputStreamClass) GetSplice ¶
func (x *OutputStreamClass) GetSplice() func(*OutputStream, *InputStream, OutputStreamSpliceFlags, *Cancellable) int
GetSplice gets the "splice" callback function.
func (*OutputStreamClass) GetSpliceAsync ¶
func (x *OutputStreamClass) GetSpliceAsync() func(*OutputStream, *InputStream, OutputStreamSpliceFlags, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetSpliceAsync gets the "splice_async" callback function.
func (*OutputStreamClass) GetSpliceFinish ¶
func (x *OutputStreamClass) GetSpliceFinish() func(*OutputStream, AsyncResult) int
GetSpliceFinish gets the "splice_finish" callback function.
func (*OutputStreamClass) GetWriteAsync ¶
func (x *OutputStreamClass) GetWriteAsync() func(*OutputStream, []byte, uint, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetWriteAsync gets the "write_async" callback function.
func (*OutputStreamClass) GetWriteFinish ¶
func (x *OutputStreamClass) GetWriteFinish() func(*OutputStream, AsyncResult) int
GetWriteFinish gets the "write_finish" callback function.
func (*OutputStreamClass) GetWriteFn ¶
func (x *OutputStreamClass) GetWriteFn() func(*OutputStream, []byte, uint, *Cancellable) int
GetWriteFn gets the "write_fn" callback function.
func (*OutputStreamClass) GetWritevAsync ¶
func (x *OutputStreamClass) GetWritevAsync() func(*OutputStream, []OutputVector, uint, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetWritevAsync gets the "writev_async" callback function.
func (*OutputStreamClass) GetWritevFinish ¶
func (x *OutputStreamClass) GetWritevFinish() func(*OutputStream, AsyncResult, *uint) bool
GetWritevFinish gets the "writev_finish" callback function.
func (*OutputStreamClass) GetWritevFn ¶
func (x *OutputStreamClass) GetWritevFn() func(*OutputStream, []OutputVector, uint, *uint, *Cancellable) bool
GetWritevFn gets the "writev_fn" callback function.
func (*OutputStreamClass) GoPointer ¶
func (x *OutputStreamClass) GoPointer() uintptr
func (*OutputStreamClass) OverrideCloseAsync ¶
func (x *OutputStreamClass) OverrideCloseAsync(cb func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideCloseAsync sets the "close_async" callback function.
func (*OutputStreamClass) OverrideCloseFinish ¶
func (x *OutputStreamClass) OverrideCloseFinish(cb func(*OutputStream, AsyncResult) bool)
OverrideCloseFinish sets the "close_finish" callback function.
func (*OutputStreamClass) OverrideCloseFn ¶
func (x *OutputStreamClass) OverrideCloseFn(cb func(*OutputStream, *Cancellable) bool)
OverrideCloseFn sets the "close_fn" callback function.
func (*OutputStreamClass) OverrideFlush ¶
func (x *OutputStreamClass) OverrideFlush(cb func(*OutputStream, *Cancellable) bool)
OverrideFlush sets the "flush" callback function.
func (*OutputStreamClass) OverrideFlushAsync ¶
func (x *OutputStreamClass) OverrideFlushAsync(cb func(*OutputStream, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideFlushAsync sets the "flush_async" callback function.
func (*OutputStreamClass) OverrideFlushFinish ¶
func (x *OutputStreamClass) OverrideFlushFinish(cb func(*OutputStream, AsyncResult) bool)
OverrideFlushFinish sets the "flush_finish" callback function.
func (*OutputStreamClass) OverrideGReserved4 ¶
func (x *OutputStreamClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*OutputStreamClass) OverrideGReserved5 ¶
func (x *OutputStreamClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*OutputStreamClass) OverrideGReserved6 ¶
func (x *OutputStreamClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*OutputStreamClass) OverrideGReserved7 ¶
func (x *OutputStreamClass) OverrideGReserved7(cb func())
OverrideGReserved7 sets the "_g_reserved7" callback function.
func (*OutputStreamClass) OverrideGReserved8 ¶
func (x *OutputStreamClass) OverrideGReserved8(cb func())
OverrideGReserved8 sets the "_g_reserved8" callback function.
func (*OutputStreamClass) OverrideSplice ¶
func (x *OutputStreamClass) OverrideSplice(cb func(*OutputStream, *InputStream, OutputStreamSpliceFlags, *Cancellable) int)
OverrideSplice sets the "splice" callback function.
func (*OutputStreamClass) OverrideSpliceAsync ¶
func (x *OutputStreamClass) OverrideSpliceAsync(cb func(*OutputStream, *InputStream, OutputStreamSpliceFlags, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideSpliceAsync sets the "splice_async" callback function.
func (*OutputStreamClass) OverrideSpliceFinish ¶
func (x *OutputStreamClass) OverrideSpliceFinish(cb func(*OutputStream, AsyncResult) int)
OverrideSpliceFinish sets the "splice_finish" callback function.
func (*OutputStreamClass) OverrideWriteAsync ¶
func (x *OutputStreamClass) OverrideWriteAsync(cb func(*OutputStream, []byte, uint, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideWriteAsync sets the "write_async" callback function.
func (*OutputStreamClass) OverrideWriteFinish ¶
func (x *OutputStreamClass) OverrideWriteFinish(cb func(*OutputStream, AsyncResult) int)
OverrideWriteFinish sets the "write_finish" callback function.
func (*OutputStreamClass) OverrideWriteFn ¶
func (x *OutputStreamClass) OverrideWriteFn(cb func(*OutputStream, []byte, uint, *Cancellable) int)
OverrideWriteFn sets the "write_fn" callback function.
func (*OutputStreamClass) OverrideWritevAsync ¶
func (x *OutputStreamClass) OverrideWritevAsync(cb func(*OutputStream, []OutputVector, uint, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideWritevAsync sets the "writev_async" callback function.
func (*OutputStreamClass) OverrideWritevFinish ¶
func (x *OutputStreamClass) OverrideWritevFinish(cb func(*OutputStream, AsyncResult, *uint) bool)
OverrideWritevFinish sets the "writev_finish" callback function.
func (*OutputStreamClass) OverrideWritevFn ¶
func (x *OutputStreamClass) OverrideWritevFn(cb func(*OutputStream, []OutputVector, uint, *uint, *Cancellable) bool)
OverrideWritevFn sets the "writev_fn" callback function.
type OutputStreamPrivate ¶
type OutputStreamPrivate struct {
// contains filtered or unexported fields
}
func (*OutputStreamPrivate) GoPointer ¶
func (x *OutputStreamPrivate) GoPointer() uintptr
type OutputStreamSpliceFlags ¶
type OutputStreamSpliceFlags int
GOutputStreamSpliceFlags determine how streams should be spliced.
const ( // Do not close either stream. GOutputStreamSpliceNoneValue OutputStreamSpliceFlags = 0 // Close the source stream after // the splice. GOutputStreamSpliceCloseSourceValue OutputStreamSpliceFlags = 1 // Close the target stream after // the splice. GOutputStreamSpliceCloseTargetValue OutputStreamSpliceFlags = 2 )
type OutputVector ¶
Structure used for scatter/gather data output. You generally pass in an array of #GOutputVectors and the operation will use all the buffers as if they were one buffer.
func (*OutputVector) GoPointer ¶
func (x *OutputVector) GoPointer() uintptr
type PasswordSave ¶
type PasswordSave int
#GPasswordSave is used to indicate the lifespan of a saved password.
#Gvfs stores passwords in the Gnome keyring when this flag allows it to, and later retrieves it again from there.
const ( // never save a password. GPasswordSaveNeverValue PasswordSave = 0 // save a password for the session. GPasswordSaveForSessionValue PasswordSave = 1 // save a password permanently. GPasswordSavePermanentlyValue PasswordSave = 2 )
type Permission ¶
A `GPermission` represents the status of the caller’s permission to perform a certain action.
You can query if the action is currently allowed and if it is possible to acquire the permission so that the action will be allowed in the future.
There is also an API to actually acquire the permission and one to release it.
As an example, a `GPermission` might represent the ability for the user to write to a [class@Gio.Settings] object. This `GPermission` object could then be used to decide if it is appropriate to show a “Click here to unlock” button in a dialog and to provide the mechanism to invoke when that button is clicked.
func PermissionNewFromInternalPtr ¶
func PermissionNewFromInternalPtr(ptr uintptr) *Permission
func (*Permission) Acquire ¶
func (x *Permission) Acquire(CancellableVar *Cancellable) (bool, error)
Attempts to acquire the permission represented by @permission.
The precise method by which this happens depends on the permission and the underlying authentication mechanism. A simple example is that a dialog may appear asking the user to enter their password.
You should check with g_permission_get_can_acquire() before calling this function.
If the permission is acquired then %TRUE is returned. Otherwise, %FALSE is returned and @error is set appropriately.
This call is blocking, likely for a very long time (in the case that user interaction is required). See g_permission_acquire_async() for the non-blocking version.
func (*Permission) AcquireAsync ¶
func (x *Permission) AcquireAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Attempts to acquire the permission represented by @permission.
This is the first half of the asynchronous version of g_permission_acquire().
func (*Permission) AcquireFinish ¶
func (x *Permission) AcquireFinish(ResultVar AsyncResult) (bool, error)
Collects the result of attempting to acquire the permission represented by @permission.
This is the second half of the asynchronous version of g_permission_acquire().
func (*Permission) GetAllowed ¶
func (x *Permission) GetAllowed() bool
Gets the value of the 'allowed' property. This property is %TRUE if the caller currently has permission to perform the action that @permission represents the permission to perform.
func (*Permission) GetCanAcquire ¶
func (x *Permission) GetCanAcquire() bool
Gets the value of the 'can-acquire' property. This property is %TRUE if it is generally possible to acquire the permission by calling g_permission_acquire().
func (*Permission) GetCanRelease ¶
func (x *Permission) GetCanRelease() bool
Gets the value of the 'can-release' property. This property is %TRUE if it is generally possible to release the permission by calling g_permission_release().
func (*Permission) GetPropertyAllowed ¶
func (x *Permission) GetPropertyAllowed() bool
GetPropertyAllowed gets the "allowed" property. %TRUE if the caller currently has permission to perform the action that @permission represents the permission to perform.
func (*Permission) GetPropertyCanAcquire ¶
func (x *Permission) GetPropertyCanAcquire() bool
GetPropertyCanAcquire gets the "can-acquire" property. %TRUE if it is generally possible to acquire the permission by calling g_permission_acquire().
func (*Permission) GetPropertyCanRelease ¶
func (x *Permission) GetPropertyCanRelease() bool
GetPropertyCanRelease gets the "can-release" property. %TRUE if it is generally possible to release the permission by calling g_permission_release().
func (*Permission) GoPointer ¶
func (c *Permission) GoPointer() uintptr
func (*Permission) ImplUpdate ¶
func (x *Permission) ImplUpdate(AllowedVar bool, CanAcquireVar bool, CanReleaseVar bool)
This function is called by the #GPermission implementation to update the properties of the permission. You should never call this function except from a #GPermission implementation.
GObject notify signals are generated, as appropriate.
func (*Permission) Release ¶
func (x *Permission) Release(CancellableVar *Cancellable) (bool, error)
Attempts to release the permission represented by @permission.
The precise method by which this happens depends on the permission and the underlying authentication mechanism. In most cases the permission will be dropped immediately without further action.
You should check with g_permission_get_can_release() before calling this function.
If the permission is released then %TRUE is returned. Otherwise, %FALSE is returned and @error is set appropriately.
This call is blocking, likely for a very long time (in the case that user interaction is required). See g_permission_release_async() for the non-blocking version.
func (*Permission) ReleaseAsync ¶
func (x *Permission) ReleaseAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Attempts to release the permission represented by @permission.
This is the first half of the asynchronous version of g_permission_release().
func (*Permission) ReleaseFinish ¶
func (x *Permission) ReleaseFinish(ResultVar AsyncResult) (bool, error)
Collects the result of attempting to release the permission represented by @permission.
This is the second half of the asynchronous version of g_permission_release().
func (*Permission) SetGoPointer ¶
func (c *Permission) SetGoPointer(ptr uintptr)
type PermissionClass ¶
type PermissionClass struct {
ParentClass gobject.ObjectClass
Reserved [16]uintptr
// contains filtered or unexported fields
}
func (*PermissionClass) GetAcquire ¶
func (x *PermissionClass) GetAcquire() func(*Permission, *Cancellable) bool
GetAcquire gets the "acquire" callback function.
func (*PermissionClass) GetAcquireAsync ¶
func (x *PermissionClass) GetAcquireAsync() func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr)
GetAcquireAsync gets the "acquire_async" callback function.
func (*PermissionClass) GetAcquireFinish ¶
func (x *PermissionClass) GetAcquireFinish() func(*Permission, AsyncResult) bool
GetAcquireFinish gets the "acquire_finish" callback function.
func (*PermissionClass) GetRelease ¶
func (x *PermissionClass) GetRelease() func(*Permission, *Cancellable) bool
GetRelease gets the "release" callback function.
func (*PermissionClass) GetReleaseAsync ¶
func (x *PermissionClass) GetReleaseAsync() func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr)
GetReleaseAsync gets the "release_async" callback function.
func (*PermissionClass) GetReleaseFinish ¶
func (x *PermissionClass) GetReleaseFinish() func(*Permission, AsyncResult) bool
GetReleaseFinish gets the "release_finish" callback function.
func (*PermissionClass) GoPointer ¶
func (x *PermissionClass) GoPointer() uintptr
func (*PermissionClass) OverrideAcquire ¶
func (x *PermissionClass) OverrideAcquire(cb func(*Permission, *Cancellable) bool)
OverrideAcquire sets the "acquire" callback function.
func (*PermissionClass) OverrideAcquireAsync ¶
func (x *PermissionClass) OverrideAcquireAsync(cb func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideAcquireAsync sets the "acquire_async" callback function.
func (*PermissionClass) OverrideAcquireFinish ¶
func (x *PermissionClass) OverrideAcquireFinish(cb func(*Permission, AsyncResult) bool)
OverrideAcquireFinish sets the "acquire_finish" callback function.
func (*PermissionClass) OverrideRelease ¶
func (x *PermissionClass) OverrideRelease(cb func(*Permission, *Cancellable) bool)
OverrideRelease sets the "release" callback function.
func (*PermissionClass) OverrideReleaseAsync ¶
func (x *PermissionClass) OverrideReleaseAsync(cb func(*Permission, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideReleaseAsync sets the "release_async" callback function.
func (*PermissionClass) OverrideReleaseFinish ¶
func (x *PermissionClass) OverrideReleaseFinish(cb func(*Permission, AsyncResult) bool)
OverrideReleaseFinish sets the "release_finish" callback function.
type PermissionPrivate ¶
type PermissionPrivate struct {
// contains filtered or unexported fields
}
func (*PermissionPrivate) GoPointer ¶
func (x *PermissionPrivate) GoPointer() uintptr
type PollableInputStream ¶
type PollableInputStream interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanPoll() bool
CreateSource(CancellableVar *Cancellable) *glib.Source
IsReadable() bool
ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
}
`GPollableInputStream` is implemented by [class@Gio.InputStream]s that can be polled for readiness to read. This can be used when interfacing with a non-GIO API that expects UNIX-file-descriptor-style asynchronous I/O rather than GIO-style.
Some classes may implement `GPollableInputStream` but have only certain instances of that class be pollable. If [method@Gio.PollableInputStream.can_poll] returns false, then the behavior of other `GPollableInputStream` methods is undefined.
type PollableInputStreamBase ¶
type PollableInputStreamBase struct {
Ptr uintptr
}
func (*PollableInputStreamBase) CanPoll ¶
func (x *PollableInputStreamBase) CanPoll() bool
Checks if @stream is actually pollable. Some classes may implement #GPollableInputStream but have only certain instances of that class be pollable. If this method returns %FALSE, then the behavior of other #GPollableInputStream methods is undefined.
For any given stream, the value returned by this method is constant; a stream cannot switch from pollable to non-pollable or vice versa.
func (*PollableInputStreamBase) CreateSource ¶
func (x *PollableInputStreamBase) CreateSource(CancellableVar *Cancellable) *glib.Source
Creates a #GSource that triggers when @stream can be read, or @cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.
As with g_pollable_input_stream_is_readable(), it is possible that the stream may not actually be readable even after the source triggers, so you should use g_pollable_input_stream_read_nonblocking() rather than g_input_stream_read() from the callback.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*PollableInputStreamBase) GoPointer ¶
func (x *PollableInputStreamBase) GoPointer() uintptr
func (*PollableInputStreamBase) IsReadable ¶
func (x *PollableInputStreamBase) IsReadable() bool
Checks if @stream can be read.
Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to g_input_stream_read() after this returns %TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_input_stream_read_nonblocking(), which will return a %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*PollableInputStreamBase) ReadNonblocking ¶
func (x *PollableInputStreamBase) ReadNonblocking(BufferVar *[]byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Attempts to read up to @count bytes from @stream into @buffer, as with g_input_stream_read(). If @stream is not currently readable, this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_input_stream_create_source() to create a #GSource that will be triggered when @stream is readable.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
The behaviour of this method is undefined if g_pollable_input_stream_can_poll() returns %FALSE for @stream.
func (*PollableInputStreamBase) SetGoPointer ¶
func (x *PollableInputStreamBase) SetGoPointer(ptr uintptr)
type PollableInputStreamInterface ¶
type PollableInputStreamInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The interface for pollable input streams.
The default implementation of @can_poll always returns %TRUE.
The default implementation of @read_nonblocking calls g_pollable_input_stream_is_readable(), and then calls g_input_stream_read() if it returns %TRUE. This means you only need to override it if it is possible that your @is_readable implementation may return %TRUE when the stream is not actually readable.
func (*PollableInputStreamInterface) GetCanPoll ¶
func (x *PollableInputStreamInterface) GetCanPoll() func(PollableInputStream) bool
GetCanPoll gets the "can_poll" callback function. Checks if the #GPollableInputStream instance is actually pollable
func (*PollableInputStreamInterface) GetCreateSource ¶
func (x *PollableInputStreamInterface) GetCreateSource() func(PollableInputStream, *Cancellable) *glib.Source
GetCreateSource gets the "create_source" callback function. Creates a #GSource to poll the stream
func (*PollableInputStreamInterface) GetIsReadable ¶
func (x *PollableInputStreamInterface) GetIsReadable() func(PollableInputStream) bool
GetIsReadable gets the "is_readable" callback function. Checks if the stream is readable
func (*PollableInputStreamInterface) GetReadNonblocking ¶
func (x *PollableInputStreamInterface) GetReadNonblocking() func(PollableInputStream, *[]byte, uint) int
GetReadNonblocking gets the "read_nonblocking" callback function. Does a non-blocking read or returns
%G_IO_ERROR_WOULD_BLOCK
func (*PollableInputStreamInterface) GoPointer ¶
func (x *PollableInputStreamInterface) GoPointer() uintptr
func (*PollableInputStreamInterface) OverrideCanPoll ¶
func (x *PollableInputStreamInterface) OverrideCanPoll(cb func(PollableInputStream) bool)
OverrideCanPoll sets the "can_poll" callback function. Checks if the #GPollableInputStream instance is actually pollable
func (*PollableInputStreamInterface) OverrideCreateSource ¶
func (x *PollableInputStreamInterface) OverrideCreateSource(cb func(PollableInputStream, *Cancellable) *glib.Source)
OverrideCreateSource sets the "create_source" callback function. Creates a #GSource to poll the stream
func (*PollableInputStreamInterface) OverrideIsReadable ¶
func (x *PollableInputStreamInterface) OverrideIsReadable(cb func(PollableInputStream) bool)
OverrideIsReadable sets the "is_readable" callback function. Checks if the stream is readable
func (*PollableInputStreamInterface) OverrideReadNonblocking ¶
func (x *PollableInputStreamInterface) OverrideReadNonblocking(cb func(PollableInputStream, *[]byte, uint) int)
OverrideReadNonblocking sets the "read_nonblocking" callback function. Does a non-blocking read or returns
%G_IO_ERROR_WOULD_BLOCK
type PollableOutputStream ¶
type PollableOutputStream interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanPoll() bool
CreateSource(CancellableVar *Cancellable) *glib.Source
IsWritable() bool
WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (PollableReturn, error)
}
`GPollableOutputStream` is implemented by [class@Gio.OutputStream]s that can be polled for readiness to write. This can be used when interfacing with a non-GIO API that expects UNIX-file-descriptor-style asynchronous I/O rather than GIO-style.
Some classes may implement `GPollableOutputStream` but have only certain instances of that class be pollable. If [method@Gio.PollableOutputStream.can_poll] returns false, then the behavior of other `GPollableOutputStream` methods is undefined.
type PollableOutputStreamBase ¶
type PollableOutputStreamBase struct {
Ptr uintptr
}
func (*PollableOutputStreamBase) CanPoll ¶
func (x *PollableOutputStreamBase) CanPoll() bool
Checks if @stream is actually pollable. Some classes may implement #GPollableOutputStream but have only certain instances of that class be pollable. If this method returns %FALSE, then the behavior of other #GPollableOutputStream methods is undefined.
For any given stream, the value returned by this method is constant; a stream cannot switch from pollable to non-pollable or vice versa.
func (*PollableOutputStreamBase) CreateSource ¶
func (x *PollableOutputStreamBase) CreateSource(CancellableVar *Cancellable) *glib.Source
Creates a #GSource that triggers when @stream can be written, or @cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.
As with g_pollable_output_stream_is_writable(), it is possible that the stream may not actually be writable even after the source triggers, so you should use g_pollable_output_stream_write_nonblocking() rather than g_output_stream_write() from the callback.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*PollableOutputStreamBase) GoPointer ¶
func (x *PollableOutputStreamBase) GoPointer() uintptr
func (*PollableOutputStreamBase) IsWritable ¶
func (x *PollableOutputStreamBase) IsWritable() bool
Checks if @stream can be written.
Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to g_output_stream_write() after this returns %TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_output_stream_write_nonblocking(), which will return a %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*PollableOutputStreamBase) SetGoPointer ¶
func (x *PollableOutputStreamBase) SetGoPointer(ptr uintptr)
func (*PollableOutputStreamBase) WriteNonblocking ¶
func (x *PollableOutputStreamBase) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error)
Attempts to write up to @count bytes from @buffer to @stream, as with g_output_stream_write(). If @stream is not currently writable, this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a #GSource that will be triggered when @stream is writable.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
Also note that if %G_IO_ERROR_WOULD_BLOCK is returned some underlying transports like D/TLS require that you re-send the same @buffer and @count in the next write call.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (*PollableOutputStreamBase) WritevNonblocking ¶
func (x *PollableOutputStreamBase) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (PollableReturn, error)
Attempts to write the bytes contained in the @n_vectors @vectors to @stream, as with g_output_stream_writev(). If @stream is not currently writable, this will immediately return %@G_POLLABLE_RETURN_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a #GSource that will be triggered when @stream is writable. @error will *not* be set in that case.
Note that since this method never blocks, you cannot actually use @cancellable to cancel it. However, it will return an error if @cancellable has already been cancelled when you call, which may happen if you call this method after a source triggers due to having been cancelled.
Also note that if %G_POLLABLE_RETURN_WOULD_BLOCK is returned some underlying transports like D/TLS require that you re-send the same @vectors and @n_vectors in the next write call.
The behaviour of this method is undefined if g_pollable_output_stream_can_poll() returns %FALSE for @stream.
type PollableOutputStreamInterface ¶
type PollableOutputStreamInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The interface for pollable output streams.
The default implementation of @can_poll always returns %TRUE.
The default implementation of @write_nonblocking calls g_pollable_output_stream_is_writable(), and then calls g_output_stream_write() if it returns %TRUE. This means you only need to override it if it is possible that your @is_writable implementation may return %TRUE when the stream is not actually writable.
The default implementation of @writev_nonblocking calls g_pollable_output_stream_write_nonblocking() for each vector, and converts its return value and error (if set) to a #GPollableReturn. You should override this where possible to avoid having to allocate a #GError to return %G_IO_ERROR_WOULD_BLOCK.
func (*PollableOutputStreamInterface) GetCanPoll ¶
func (x *PollableOutputStreamInterface) GetCanPoll() func(PollableOutputStream) bool
GetCanPoll gets the "can_poll" callback function. Checks if the #GPollableOutputStream instance is actually pollable
func (*PollableOutputStreamInterface) GetCreateSource ¶
func (x *PollableOutputStreamInterface) GetCreateSource() func(PollableOutputStream, *Cancellable) *glib.Source
GetCreateSource gets the "create_source" callback function. Creates a #GSource to poll the stream
func (*PollableOutputStreamInterface) GetIsWritable ¶
func (x *PollableOutputStreamInterface) GetIsWritable() func(PollableOutputStream) bool
GetIsWritable gets the "is_writable" callback function. Checks if the stream is writable
func (*PollableOutputStreamInterface) GetWriteNonblocking ¶
func (x *PollableOutputStreamInterface) GetWriteNonblocking() func(PollableOutputStream, []byte, uint) int
GetWriteNonblocking gets the "write_nonblocking" callback function. Does a non-blocking write or returns
%G_IO_ERROR_WOULD_BLOCK
func (*PollableOutputStreamInterface) GetWritevNonblocking ¶
func (x *PollableOutputStreamInterface) GetWritevNonblocking() func(PollableOutputStream, []OutputVector, uint, *uint) PollableReturn
GetWritevNonblocking gets the "writev_nonblocking" callback function. Does a vectored non-blocking write, or returns
%G_POLLABLE_RETURN_WOULD_BLOCK
func (*PollableOutputStreamInterface) GoPointer ¶
func (x *PollableOutputStreamInterface) GoPointer() uintptr
func (*PollableOutputStreamInterface) OverrideCanPoll ¶
func (x *PollableOutputStreamInterface) OverrideCanPoll(cb func(PollableOutputStream) bool)
OverrideCanPoll sets the "can_poll" callback function. Checks if the #GPollableOutputStream instance is actually pollable
func (*PollableOutputStreamInterface) OverrideCreateSource ¶
func (x *PollableOutputStreamInterface) OverrideCreateSource(cb func(PollableOutputStream, *Cancellable) *glib.Source)
OverrideCreateSource sets the "create_source" callback function. Creates a #GSource to poll the stream
func (*PollableOutputStreamInterface) OverrideIsWritable ¶
func (x *PollableOutputStreamInterface) OverrideIsWritable(cb func(PollableOutputStream) bool)
OverrideIsWritable sets the "is_writable" callback function. Checks if the stream is writable
func (*PollableOutputStreamInterface) OverrideWriteNonblocking ¶
func (x *PollableOutputStreamInterface) OverrideWriteNonblocking(cb func(PollableOutputStream, []byte, uint) int)
OverrideWriteNonblocking sets the "write_nonblocking" callback function. Does a non-blocking write or returns
%G_IO_ERROR_WOULD_BLOCK
func (*PollableOutputStreamInterface) OverrideWritevNonblocking ¶
func (x *PollableOutputStreamInterface) OverrideWritevNonblocking(cb func(PollableOutputStream, []OutputVector, uint, *uint) PollableReturn)
OverrideWritevNonblocking sets the "writev_nonblocking" callback function. Does a vectored non-blocking write, or returns
%G_POLLABLE_RETURN_WOULD_BLOCK
type PollableReturn ¶
type PollableReturn int
Return value for various IO operations that signal errors via the return value and not necessarily via a #GError.
This enum exists to be able to return errors to callers without having to allocate a #GError. Allocating #GErrors can be quite expensive for regularly happening errors like %G_IO_ERROR_WOULD_BLOCK.
In case of %G_POLLABLE_RETURN_FAILED a #GError should be set for the operation to give details about the error that happened.
const ( // Generic error condition for when an operation fails. GPollableReturnFailedValue PollableReturn = 0 // The operation was successfully finished. GPollableReturnOkValue PollableReturn = 1 // The operation would block. GPollableReturnWouldBlockValue PollableReturn = -27 )
type PollableSourceFunc ¶
This is the function type of the callback used for the #GSource returned by g_pollable_input_stream_create_source() and g_pollable_output_stream_create_source().
type PowerProfileMonitor ¶
type PowerProfileMonitor interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetPowerSaverEnabled() bool
}
`GPowerProfileMonitor` makes it possible for applications as well as OS components to monitor system power profiles and act upon them. It currently only exports whether the system is in “Power Saver” mode (known as “Low Power” mode on some systems).
When in “Low Power” mode, it is recommended that applications:
- disable automatic downloads;
- reduce the rate of refresh from online sources such as calendar or email synchronisation;
- reduce the use of expensive visual effects.
It is also likely that OS components providing services to applications will lower their own background activity, for the sake of the system.
There are a variety of tools that exist for power consumption analysis, but those usually depend on the OS and hardware used. On Linux, one could use `upower` to monitor the battery discharge rate, `powertop` to check on the background activity or activity at all), `sysprof` to inspect CPU usage, and `intel_gpu_time` to profile GPU usage.
Don’t forget to disconnect the [signal@GObject.Object::notify] signal for [property@Gio.PowerProfileMonitor:power-saver-enabled], and unref the `GPowerProfileMonitor` itself when exiting.
type PowerProfileMonitorBase ¶
type PowerProfileMonitorBase struct {
Ptr uintptr
}
func PowerProfileMonitorDupDefault ¶
func PowerProfileMonitorDupDefault() *PowerProfileMonitorBase
Gets a reference to the default #GPowerProfileMonitor for the system.
func (*PowerProfileMonitorBase) GetPowerSaverEnabled ¶
func (x *PowerProfileMonitorBase) GetPowerSaverEnabled() bool
Gets whether the system is in “Power Saver” mode.
You are expected to listen to the #GPowerProfileMonitor::notify::power-saver-enabled signal to know when the profile has changed.
func (*PowerProfileMonitorBase) GetPropertyPowerSaverEnabled ¶
func (x *PowerProfileMonitorBase) GetPropertyPowerSaverEnabled() bool
GetPropertyPowerSaverEnabled gets the "power-saver-enabled" property. Whether “Power Saver” mode is enabled on the system.
func (*PowerProfileMonitorBase) GoPointer ¶
func (x *PowerProfileMonitorBase) GoPointer() uintptr
func (*PowerProfileMonitorBase) SetGoPointer ¶
func (x *PowerProfileMonitorBase) SetGoPointer(ptr uintptr)
type PowerProfileMonitorInterface ¶
type PowerProfileMonitorInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GPowerProfileMonitor.
func (*PowerProfileMonitorInterface) GoPointer ¶
func (x *PowerProfileMonitorInterface) GoPointer() uintptr
type PropertyAction ¶
A `GPropertyAction` is a way to get a [iface@Gio.Action] with a state value reflecting and controlling the value of a [class@GObject.Object] property.
The state of the action will correspond to the value of the property. Changing it will change the property (assuming the requested value matches the requirements as specified in the [type@GObject.ParamSpec]).
Only the most common types are presently supported. Booleans are mapped to booleans, strings to strings, signed/unsigned integers to int32/uint32 and floats and doubles to doubles.
If the property is an enum then the state will be string-typed and conversion will automatically be performed between the enum value and ‘nick’ string as per the [type@GObject.EnumValue] table.
Flags types are not currently supported.
Properties of object types, boxed types and pointer types are not supported and probably never will be.
Properties of [type@GLib.Variant] types are not currently supported.
If the property is boolean-valued then the action will have a `NULL` parameter type, and activating the action (with no parameter) will toggle the value of the property.
In all other cases, the parameter type will correspond to the type of the property.
The general idea here is to reduce the number of locations where a particular piece of state is kept (and therefore has to be synchronised between). `GPropertyAction` does not have a separate state that is kept in sync with the property value — its state is the property value.
For example, it might be useful to create a [iface@Gio.Action] corresponding to the `visible-child-name` property of a [`GtkStack`](https://docs.gtk.org/gtk4/class.Stack.html) so that the current page can be switched from a menu. The active radio indication in the menu is then directly determined from the active page of the `GtkStack`.
An anti-example would be binding the `active-id` property on a [`GtkComboBox`](https://docs.gtk.org/gtk4/class.ComboBox.html). This is because the state of the combo box itself is probably uninteresting and is actually being used to control something else.
Another anti-example would be to bind to the `visible-child-name` property of a [`GtkStack`](https://docs.gtk.org/gtk4/class.Stack.html) if this value is actually stored in [class@Gio.Settings]. In that case, the real source of the value is* [class@Gio.Settings]. If you want a [iface@Gio.Action] to control a setting stored in [class@Gio.Settings], see [method@Gio.Settings.create_action] instead, and possibly combine its use with [method@Gio.Settings.bind].
func NewPropertyAction ¶
func NewPropertyAction(NameVar string, ObjectVar *gobject.Object, PropertyNameVar string) *PropertyAction
Creates a #GAction corresponding to the value of property @property_name on @object.
The property must be existent and readable and writable (and not construct-only).
This function takes a reference on @object and doesn't release it until the action is destroyed.
func PropertyActionNewFromInternalPtr ¶
func PropertyActionNewFromInternalPtr(ptr uintptr) *PropertyAction
func (*PropertyAction) Activate ¶
func (x *PropertyAction) Activate(ParameterVar *glib.Variant)
Activates the action.
@parameter must be the correct type of parameter for the action (ie: the parameter type given at construction time). If the parameter type was `NULL` then @parameter must also be `NULL`.
If the @parameter [type@GLib.Variant] is floating, it is consumed.
func (*PropertyAction) ChangeState ¶
func (x *PropertyAction) ChangeState(ValueVar *glib.Variant)
Request for the state of @action to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.Action.get_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.Action.get_state_hint].
If the @value [type@GLib.Variant] is floating, it is consumed.
func (*PropertyAction) GetEnabled ¶
func (x *PropertyAction) GetEnabled() bool
Checks if @action is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*PropertyAction) GetName ¶
func (x *PropertyAction) GetName() string
Queries the name of @action.
func (*PropertyAction) GetParameterType ¶
func (x *PropertyAction) GetParameterType() *glib.VariantType
Queries the type of the parameter that must be given when activating @action.
When activating the action using [method@Gio.Action.activate], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
func (*PropertyAction) GetPropertyEnabled ¶
func (x *PropertyAction) GetPropertyEnabled() bool
GetPropertyEnabled gets the "enabled" property. If @action is currently enabled.
If the action is disabled then calls to g_action_activate() and g_action_change_state() have no effect.
func (*PropertyAction) GetPropertyInvertBoolean ¶
func (x *PropertyAction) GetPropertyInvertBoolean() bool
GetPropertyInvertBoolean gets the "invert-boolean" property. If %TRUE, the state of the action will be the negation of the property value, provided the property is boolean.
func (*PropertyAction) GetPropertyName ¶
func (x *PropertyAction) GetPropertyName() string
GetPropertyName gets the "name" property. The name of the action. This is mostly meaningful for identifying the action once it has been added to a #GActionMap.
func (*PropertyAction) GetPropertyParameterType ¶
func (x *PropertyAction) GetPropertyParameterType() uintptr
GetPropertyParameterType gets the "parameter-type" property. The type of the parameter that must be given when activating the action.
func (*PropertyAction) GetPropertyState ¶
func (x *PropertyAction) GetPropertyState() uintptr
GetPropertyState gets the "state" property. The state of the action, or %NULL if the action is stateless.
func (*PropertyAction) GetPropertyStateType ¶
func (x *PropertyAction) GetPropertyStateType() uintptr
GetPropertyStateType gets the "state-type" property. The #GVariantType of the state that the action has, or %NULL if the action is stateless.
func (*PropertyAction) GetState ¶
func (x *PropertyAction) GetState() *glib.Variant
Queries the current state of @action.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.Action.get_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*PropertyAction) GetStateHint ¶
func (x *PropertyAction) GetStateHint() *glib.Variant
Requests a hint about the valid range of values for the state of @action.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*PropertyAction) GetStateType ¶
func (x *PropertyAction) GetStateType() *glib.VariantType
Queries the type of the state of @action.
If the action is stateful (e.g. created with [ctor@Gio.SimpleAction.new_stateful]) then this function returns the [type@GLib.VariantType] of the state. This is the type of the initial value given as the state. All calls to [method@Gio.Action.change_state] must give a [type@GLib.Variant] of this type and [method@Gio.Action.get_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful (e.g. created with [ctor@Gio.SimpleAction.new]) then this function will return `NULL`. In that case, [method@Gio.Action.get_state] will return `NULL` and you must not call [method@Gio.Action.change_state].
func (*PropertyAction) GoPointer ¶
func (c *PropertyAction) GoPointer() uintptr
func (*PropertyAction) SetGoPointer ¶
func (c *PropertyAction) SetGoPointer(ptr uintptr)
func (*PropertyAction) SetPropertyInvertBoolean ¶
func (x *PropertyAction) SetPropertyInvertBoolean(value bool)
SetPropertyInvertBoolean sets the "invert-boolean" property. If %TRUE, the state of the action will be the negation of the property value, provided the property is boolean.
func (*PropertyAction) SetPropertyName ¶
func (x *PropertyAction) SetPropertyName(value string)
SetPropertyName sets the "name" property. The name of the action. This is mostly meaningful for identifying the action once it has been added to a #GActionMap.
func (*PropertyAction) SetPropertyPropertyName ¶
func (x *PropertyAction) SetPropertyPropertyName(value string)
SetPropertyPropertyName sets the "property-name" property. The name of the property to wrap on the object.
The property must exist on the passed-in object and it must be readable and writable (and not construct-only).
type Proxy ¶
type Proxy interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Connect(ConnectionVar *IOStream, ProxyAddressVar *ProxyAddress, CancellableVar *Cancellable) (*IOStream, error)
ConnectAsync(ConnectionVar *IOStream, ProxyAddressVar *ProxyAddress, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
ConnectFinish(ResultVar AsyncResult) (*IOStream, error)
SupportsHostname() bool
}
A `GProxy` handles connecting to a remote host via a given type of proxy server. It is implemented by the `gio-proxy` extension point. The extensions are named after their proxy protocol name. As an example, a SOCKS5 proxy implementation can be retrieved with the name `socks5` using the function [method@Gio.IOExtensionPoint.get_extension_by_name].
type ProxyAddress ¶
type ProxyAddress struct {
InetSocketAddress
}
A [class@Gio.InetSocketAddress] representing a connection via a proxy server.
func NewProxyAddress ¶
func NewProxyAddress(InetaddrVar *InetAddress, PortVar uint16, ProtocolVar string, DestHostnameVar string, DestPortVar uint16, UsernameVar *string, PasswordVar *string) *ProxyAddress
Creates a new #GProxyAddress for @inetaddr with @protocol that should tunnel through @dest_hostname and @dest_port.
(Note that this method doesn't set the #GProxyAddress:uri or #GProxyAddress:destination-protocol fields; use g_object_new() directly if you want to set those.)
func ProxyAddressNewFromInternalPtr ¶
func ProxyAddressNewFromInternalPtr(ptr uintptr) *ProxyAddress
func (*ProxyAddress) Enumerate ¶
func (x *ProxyAddress) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*ProxyAddress) GetDestinationHostname ¶
func (x *ProxyAddress) GetDestinationHostname() string
Gets @proxy's destination hostname; that is, the name of the host that will be connected to via the proxy, not the name of the proxy itself.
func (*ProxyAddress) GetDestinationPort ¶
func (x *ProxyAddress) GetDestinationPort() uint16
Gets @proxy's destination port; that is, the port on the destination host that will be connected to via the proxy, not the port number of the proxy itself.
func (*ProxyAddress) GetDestinationProtocol ¶
func (x *ProxyAddress) GetDestinationProtocol() string
Gets the protocol that is being spoken to the destination server; eg, "http" or "ftp".
func (*ProxyAddress) GetPassword ¶
func (x *ProxyAddress) GetPassword() string
Gets @proxy's password.
func (*ProxyAddress) GetPropertyDestinationHostname ¶
func (x *ProxyAddress) GetPropertyDestinationHostname() string
GetPropertyDestinationHostname gets the "destination-hostname" property. The proxy destination hostname.
func (*ProxyAddress) GetPropertyDestinationPort ¶
func (x *ProxyAddress) GetPropertyDestinationPort() uint
GetPropertyDestinationPort gets the "destination-port" property. The proxy destination port.
func (*ProxyAddress) GetPropertyDestinationProtocol ¶
func (x *ProxyAddress) GetPropertyDestinationProtocol() string
GetPropertyDestinationProtocol gets the "destination-protocol" property. The protocol being spoke to the destination host, or %NULL if the #GProxyAddress doesn't know.
func (*ProxyAddress) GetPropertyPassword ¶
func (x *ProxyAddress) GetPropertyPassword() string
GetPropertyPassword gets the "password" property. The proxy password.
func (*ProxyAddress) GetPropertyProtocol ¶
func (x *ProxyAddress) GetPropertyProtocol() string
GetPropertyProtocol gets the "protocol" property. The proxy protocol.
func (*ProxyAddress) GetPropertyUri ¶
func (x *ProxyAddress) GetPropertyUri() string
GetPropertyUri gets the "uri" property. The URI string that the proxy was constructed from (or %NULL if the creator didn't specify this).
func (*ProxyAddress) GetPropertyUsername ¶
func (x *ProxyAddress) GetPropertyUsername() string
GetPropertyUsername gets the "username" property. The proxy username.
func (*ProxyAddress) GetProtocol ¶
func (x *ProxyAddress) GetProtocol() string
Gets @proxy's protocol. eg, "socks" or "http"
func (*ProxyAddress) GetUri ¶
func (x *ProxyAddress) GetUri() string
Gets the proxy URI that @proxy was constructed from.
func (*ProxyAddress) GetUsername ¶
func (x *ProxyAddress) GetUsername() string
Gets @proxy's username.
func (*ProxyAddress) GoPointer ¶
func (c *ProxyAddress) GoPointer() uintptr
func (*ProxyAddress) ProxyEnumerate ¶
func (x *ProxyAddress) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*ProxyAddress) SetGoPointer ¶
func (c *ProxyAddress) SetGoPointer(ptr uintptr)
func (*ProxyAddress) SetPropertyDestinationHostname ¶
func (x *ProxyAddress) SetPropertyDestinationHostname(value string)
SetPropertyDestinationHostname sets the "destination-hostname" property. The proxy destination hostname.
func (*ProxyAddress) SetPropertyDestinationPort ¶
func (x *ProxyAddress) SetPropertyDestinationPort(value uint)
SetPropertyDestinationPort sets the "destination-port" property. The proxy destination port.
func (*ProxyAddress) SetPropertyDestinationProtocol ¶
func (x *ProxyAddress) SetPropertyDestinationProtocol(value string)
SetPropertyDestinationProtocol sets the "destination-protocol" property. The protocol being spoke to the destination host, or %NULL if the #GProxyAddress doesn't know.
func (*ProxyAddress) SetPropertyPassword ¶
func (x *ProxyAddress) SetPropertyPassword(value string)
SetPropertyPassword sets the "password" property. The proxy password.
func (*ProxyAddress) SetPropertyProtocol ¶
func (x *ProxyAddress) SetPropertyProtocol(value string)
SetPropertyProtocol sets the "protocol" property. The proxy protocol.
func (*ProxyAddress) SetPropertyUri ¶
func (x *ProxyAddress) SetPropertyUri(value string)
SetPropertyUri sets the "uri" property. The URI string that the proxy was constructed from (or %NULL if the creator didn't specify this).
func (*ProxyAddress) SetPropertyUsername ¶
func (x *ProxyAddress) SetPropertyUsername(value string)
SetPropertyUsername sets the "username" property. The proxy username.
func (*ProxyAddress) ToString ¶
func (x *ProxyAddress) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type ProxyAddressClass ¶
type ProxyAddressClass struct {
ParentClass InetSocketAddressClass
// contains filtered or unexported fields
}
Class structure for #GProxyAddress.
func (*ProxyAddressClass) GoPointer ¶
func (x *ProxyAddressClass) GoPointer() uintptr
type ProxyAddressEnumerator ¶
type ProxyAddressEnumerator struct {
SocketAddressEnumerator
}
`GProxyAddressEnumerator` is a wrapper around [class@Gio.SocketAddressEnumerator] which takes the [class@Gio.SocketAddress] instances returned by the [class@Gio.SocketAddressEnumerator] and wraps them in [class@Gio.ProxyAddress] instances, using the given [property@Gio.ProxyAddressEnumerator:proxy-resolver].
This enumerator will be returned (for example, by [method@Gio.SocketConnectable.enumerate]) as appropriate when a proxy is configured; there should be no need to manually wrap a [class@Gio.SocketAddressEnumerator] instance with one.
func ProxyAddressEnumeratorNewFromInternalPtr ¶
func ProxyAddressEnumeratorNewFromInternalPtr(ptr uintptr) *ProxyAddressEnumerator
func (*ProxyAddressEnumerator) GetPropertyDefaultPort ¶
func (x *ProxyAddressEnumerator) GetPropertyDefaultPort() uint
GetPropertyDefaultPort gets the "default-port" property. The default port to use if #GProxyAddressEnumerator:uri does not specify one.
func (*ProxyAddressEnumerator) GetPropertyUri ¶
func (x *ProxyAddressEnumerator) GetPropertyUri() string
GetPropertyUri gets the "uri" property. The destination URI. Use `none://` for a generic socket.
func (*ProxyAddressEnumerator) GoPointer ¶
func (c *ProxyAddressEnumerator) GoPointer() uintptr
func (*ProxyAddressEnumerator) SetGoPointer ¶
func (c *ProxyAddressEnumerator) SetGoPointer(ptr uintptr)
func (*ProxyAddressEnumerator) SetPropertyDefaultPort ¶
func (x *ProxyAddressEnumerator) SetPropertyDefaultPort(value uint)
SetPropertyDefaultPort sets the "default-port" property. The default port to use if #GProxyAddressEnumerator:uri does not specify one.
func (*ProxyAddressEnumerator) SetPropertyUri ¶
func (x *ProxyAddressEnumerator) SetPropertyUri(value string)
SetPropertyUri sets the "uri" property. The destination URI. Use `none://` for a generic socket.
type ProxyAddressEnumeratorClass ¶
type ProxyAddressEnumeratorClass struct {
ParentClass SocketAddressEnumeratorClass
// contains filtered or unexported fields
}
Class structure for #GProxyAddressEnumerator.
func (*ProxyAddressEnumeratorClass) GetGReserved1 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*ProxyAddressEnumeratorClass) GetGReserved2 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*ProxyAddressEnumeratorClass) GetGReserved3 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*ProxyAddressEnumeratorClass) GetGReserved4 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*ProxyAddressEnumeratorClass) GetGReserved5 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*ProxyAddressEnumeratorClass) GetGReserved6 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*ProxyAddressEnumeratorClass) GetGReserved7 ¶
func (x *ProxyAddressEnumeratorClass) GetGReserved7() func()
GetGReserved7 gets the "_g_reserved7" callback function.
func (*ProxyAddressEnumeratorClass) GoPointer ¶
func (x *ProxyAddressEnumeratorClass) GoPointer() uintptr
func (*ProxyAddressEnumeratorClass) OverrideGReserved1 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*ProxyAddressEnumeratorClass) OverrideGReserved2 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*ProxyAddressEnumeratorClass) OverrideGReserved3 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*ProxyAddressEnumeratorClass) OverrideGReserved4 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*ProxyAddressEnumeratorClass) OverrideGReserved5 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*ProxyAddressEnumeratorClass) OverrideGReserved6 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*ProxyAddressEnumeratorClass) OverrideGReserved7 ¶
func (x *ProxyAddressEnumeratorClass) OverrideGReserved7(cb func())
OverrideGReserved7 sets the "_g_reserved7" callback function.
type ProxyAddressEnumeratorPrivate ¶
type ProxyAddressEnumeratorPrivate struct {
// contains filtered or unexported fields
}
func (*ProxyAddressEnumeratorPrivate) GoPointer ¶
func (x *ProxyAddressEnumeratorPrivate) GoPointer() uintptr
type ProxyAddressPrivate ¶
type ProxyAddressPrivate struct {
// contains filtered or unexported fields
}
func (*ProxyAddressPrivate) GoPointer ¶
func (x *ProxyAddressPrivate) GoPointer() uintptr
type ProxyBase ¶
type ProxyBase struct {
Ptr uintptr
}
func ProxyGetDefaultForProtocol ¶
Find the `gio-proxy` extension point for a proxy implementation that supports the specified protocol.
func (*ProxyBase) Connect ¶
func (x *ProxyBase) Connect(ConnectionVar *IOStream, ProxyAddressVar *ProxyAddress, CancellableVar *Cancellable) (*IOStream, error)
Given @connection to communicate with a proxy (eg, a #GSocketConnection that is connected to the proxy server), this does the necessary handshake to connect to @proxy_address, and if required, wraps the #GIOStream to handle proxy payload.
func (*ProxyBase) ConnectAsync ¶
func (x *ProxyBase) ConnectAsync(ConnectionVar *IOStream, ProxyAddressVar *ProxyAddress, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronous version of g_proxy_connect().
func (*ProxyBase) ConnectFinish ¶
func (x *ProxyBase) ConnectFinish(ResultVar AsyncResult) (*IOStream, error)
See g_proxy_connect().
func (*ProxyBase) SetGoPointer ¶
func (*ProxyBase) SupportsHostname ¶
Some proxy protocols expect to be passed a hostname, which they will resolve to an IP address themselves. Others, like SOCKS4, do not allow this. This function will return %FALSE if @proxy is implementing such a protocol. When %FALSE is returned, the caller should resolve the destination hostname first, and then pass a #GProxyAddress containing the stringified IP address to g_proxy_connect() or g_proxy_connect_async().
type ProxyInterface ¶
type ProxyInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for handling proxy connection and payload.
func (*ProxyInterface) GetConnect ¶
func (x *ProxyInterface) GetConnect() func(Proxy, *IOStream, *ProxyAddress, *Cancellable) *IOStream
GetConnect gets the "connect" callback function. Connect to proxy server and wrap (if required) the #connection
to handle payload.
func (*ProxyInterface) GetConnectAsync ¶
func (x *ProxyInterface) GetConnectAsync() func(Proxy, *IOStream, *ProxyAddress, *Cancellable, *AsyncReadyCallback, uintptr)
GetConnectAsync gets the "connect_async" callback function. Same as connect() but asynchronous.
func (*ProxyInterface) GetConnectFinish ¶
func (x *ProxyInterface) GetConnectFinish() func(Proxy, AsyncResult) *IOStream
GetConnectFinish gets the "connect_finish" callback function. Returns the result of connect_async()
func (*ProxyInterface) GetSupportsHostname ¶
func (x *ProxyInterface) GetSupportsHostname() func(Proxy) bool
GetSupportsHostname gets the "supports_hostname" callback function. Returns whether the proxy supports hostname lookups.
func (*ProxyInterface) GoPointer ¶
func (x *ProxyInterface) GoPointer() uintptr
func (*ProxyInterface) OverrideConnect ¶
func (x *ProxyInterface) OverrideConnect(cb func(Proxy, *IOStream, *ProxyAddress, *Cancellable) *IOStream)
OverrideConnect sets the "connect" callback function. Connect to proxy server and wrap (if required) the #connection
to handle payload.
func (*ProxyInterface) OverrideConnectAsync ¶
func (x *ProxyInterface) OverrideConnectAsync(cb func(Proxy, *IOStream, *ProxyAddress, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideConnectAsync sets the "connect_async" callback function. Same as connect() but asynchronous.
func (*ProxyInterface) OverrideConnectFinish ¶
func (x *ProxyInterface) OverrideConnectFinish(cb func(Proxy, AsyncResult) *IOStream)
OverrideConnectFinish sets the "connect_finish" callback function. Returns the result of connect_async()
func (*ProxyInterface) OverrideSupportsHostname ¶
func (x *ProxyInterface) OverrideSupportsHostname(cb func(Proxy) bool)
OverrideSupportsHostname sets the "supports_hostname" callback function. Returns whether the proxy supports hostname lookups.
type ProxyResolver ¶
type ProxyResolver interface {
GoPointer() uintptr
SetGoPointer(uintptr)
IsSupported() bool
Lookup(UriVar string, CancellableVar *Cancellable) ([]string, error)
LookupAsync(UriVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
LookupFinish(ResultVar AsyncResult) ([]string, error)
}
`GProxyResolver` provides synchronous and asynchronous network proxy resolution. `GProxyResolver` is used within [class@Gio.SocketClient] through the method [method@Gio.SocketConnectable.proxy_enumerate].
Implementations of `GProxyResolver` based on [libproxy](https://github.com/libproxy/libproxy) and GNOME settings can be found in [glib-networking](https://gitlab.gnome.org/GNOME/glib-networking). GIO comes with an implementation for use inside Flatpak portals.
type ProxyResolverBase ¶
type ProxyResolverBase struct {
Ptr uintptr
}
func ProxyResolverGetDefault ¶
func ProxyResolverGetDefault() *ProxyResolverBase
Gets the default #GProxyResolver for the system.
func SimpleProxyResolverNew ¶
func SimpleProxyResolverNew(DefaultProxyVar *string, IgnoreHostsVar []string) *ProxyResolverBase
Creates a new #GSimpleProxyResolver. See #GSimpleProxyResolver:default-proxy and #GSimpleProxyResolver:ignore-hosts for more details on how the arguments are interpreted.
func (*ProxyResolverBase) GoPointer ¶
func (x *ProxyResolverBase) GoPointer() uintptr
func (*ProxyResolverBase) IsSupported ¶
func (x *ProxyResolverBase) IsSupported() bool
Checks if @resolver can be used on this system. (This is used internally; g_proxy_resolver_get_default() will only return a proxy resolver that returns %TRUE for this method.)
func (*ProxyResolverBase) Lookup ¶
func (x *ProxyResolverBase) Lookup(UriVar string, CancellableVar *Cancellable) ([]string, error)
Looks into the system proxy configuration to determine what proxy, if any, to use to connect to @uri. The returned proxy URIs are of the form `<protocol>://[user[:password]@]host[:port]` or `direct://`, where `<protocol>` could be http, rtsp, socks or other proxying protocol.
If you don't know what network protocol is being used on the socket, you should use `none` as the URI protocol. In this case, the resolver might still return a generic proxy type (such as SOCKS), but would not return protocol-specific proxy types (such as http).
`direct://` is used when no proxy is needed. Direct connection should not be attempted unless it is part of the returned array of proxies.
func (*ProxyResolverBase) LookupAsync ¶
func (x *ProxyResolverBase) LookupAsync(UriVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronous lookup of proxy. See g_proxy_resolver_lookup() for more details.
func (*ProxyResolverBase) LookupFinish ¶
func (x *ProxyResolverBase) LookupFinish(ResultVar AsyncResult) ([]string, error)
Call this function to obtain the array of proxy URIs when g_proxy_resolver_lookup_async() is complete. See g_proxy_resolver_lookup() for more details.
func (*ProxyResolverBase) SetGoPointer ¶
func (x *ProxyResolverBase) SetGoPointer(ptr uintptr)
type ProxyResolverInterface ¶
type ProxyResolverInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GProxyResolver.
func (*ProxyResolverInterface) GetIsSupported ¶
func (x *ProxyResolverInterface) GetIsSupported() func(ProxyResolver) bool
GetIsSupported gets the "is_supported" callback function. the virtual function pointer for g_proxy_resolver_is_supported()
func (*ProxyResolverInterface) GetLookup ¶
func (x *ProxyResolverInterface) GetLookup() func(ProxyResolver, string, *Cancellable) []string
GetLookup gets the "lookup" callback function. the virtual function pointer for g_proxy_resolver_lookup()
func (*ProxyResolverInterface) GetLookupAsync ¶
func (x *ProxyResolverInterface) GetLookupAsync() func(ProxyResolver, string, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupAsync gets the "lookup_async" callback function. the virtual function pointer for
g_proxy_resolver_lookup_async()
func (*ProxyResolverInterface) GetLookupFinish ¶
func (x *ProxyResolverInterface) GetLookupFinish() func(ProxyResolver, AsyncResult) []string
GetLookupFinish gets the "lookup_finish" callback function. the virtual function pointer for
g_proxy_resolver_lookup_finish()
func (*ProxyResolverInterface) GoPointer ¶
func (x *ProxyResolverInterface) GoPointer() uintptr
func (*ProxyResolverInterface) OverrideIsSupported ¶
func (x *ProxyResolverInterface) OverrideIsSupported(cb func(ProxyResolver) bool)
OverrideIsSupported sets the "is_supported" callback function. the virtual function pointer for g_proxy_resolver_is_supported()
func (*ProxyResolverInterface) OverrideLookup ¶
func (x *ProxyResolverInterface) OverrideLookup(cb func(ProxyResolver, string, *Cancellable) []string)
OverrideLookup sets the "lookup" callback function. the virtual function pointer for g_proxy_resolver_lookup()
func (*ProxyResolverInterface) OverrideLookupAsync ¶
func (x *ProxyResolverInterface) OverrideLookupAsync(cb func(ProxyResolver, string, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupAsync sets the "lookup_async" callback function. the virtual function pointer for
g_proxy_resolver_lookup_async()
func (*ProxyResolverInterface) OverrideLookupFinish ¶
func (x *ProxyResolverInterface) OverrideLookupFinish(cb func(ProxyResolver, AsyncResult) []string)
OverrideLookupFinish sets the "lookup_finish" callback function. the virtual function pointer for
g_proxy_resolver_lookup_finish()
type ReallocFunc ¶
Changes the size of the memory block pointed to by @data to @size bytes.
The function should have the same semantics as realloc().
type RemoteActionGroup ¶
type RemoteActionGroup interface {
GoPointer() uintptr
SetGoPointer(uintptr)
ActivateActionFull(ActionNameVar string, ParameterVar *glib.Variant, PlatformDataVar *glib.Variant)
ChangeActionStateFull(ActionNameVar string, ValueVar *glib.Variant, PlatformDataVar *glib.Variant)
}
The `GRemoteActionGroup` interface is implemented by [iface@Gio.ActionGroup] instances that either transmit action invocations to other processes or receive action invocations in the local process from other processes.
The interface has `_full` variants of the two methods on [iface@Gio.ActionGroup] used to activate actions: [method@Gio.ActionGroup.activate_action] and [method@Gio.ActionGroup.change_action_state]. These variants allow a ‘platform data’ [struct@GLib.Variant] to be specified: a dictionary providing context for the action invocation (for example: timestamps, startup notification IDs, etc).
[class@Gio.DBusActionGroup] implements `GRemoteActionGroup`. This provides a mechanism to send platform data for action invocations over D-Bus.
Additionally, [method@Gio.DBusConnection.export_action_group] will check if the exported [iface@Gio.ActionGroup] implements `GRemoteActionGroup` and use the `_full` variants of the calls if available. This provides a mechanism by which to receive platform data for action invocations that arrive by way of D-Bus.
type RemoteActionGroupBase ¶
type RemoteActionGroupBase struct {
Ptr uintptr
}
func (*RemoteActionGroupBase) ActivateActionFull ¶
func (x *RemoteActionGroupBase) ActivateActionFull(ActionNameVar string, ParameterVar *glib.Variant, PlatformDataVar *glib.Variant)
Activates the remote action.
This is the same as g_action_group_activate_action() except that it allows for provision of "platform data" to be sent along with the activation request. This typically contains details such as the user interaction timestamp or startup notification information.
@platform_data must be non-%NULL and must have the type %G_VARIANT_TYPE_VARDICT. If it is floating, it will be consumed.
func (*RemoteActionGroupBase) ChangeActionStateFull ¶
func (x *RemoteActionGroupBase) ChangeActionStateFull(ActionNameVar string, ValueVar *glib.Variant, PlatformDataVar *glib.Variant)
Changes the state of a remote action.
This is the same as g_action_group_change_action_state() except that it allows for provision of "platform data" to be sent along with the state change request. This typically contains details such as the user interaction timestamp or startup notification information.
@platform_data must be non-%NULL and must have the type %G_VARIANT_TYPE_VARDICT. If it is floating, it will be consumed.
func (*RemoteActionGroupBase) GoPointer ¶
func (x *RemoteActionGroupBase) GoPointer() uintptr
func (*RemoteActionGroupBase) SetGoPointer ¶
func (x *RemoteActionGroupBase) SetGoPointer(ptr uintptr)
type RemoteActionGroupInterface ¶
type RemoteActionGroupInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
The virtual function table for #GRemoteActionGroup.
func (*RemoteActionGroupInterface) GetActivateActionFull ¶
func (x *RemoteActionGroupInterface) GetActivateActionFull() func(RemoteActionGroup, string, *glib.Variant, *glib.Variant)
GetActivateActionFull gets the "activate_action_full" callback function. the virtual function pointer for g_remote_action_group_activate_action_full()
func (*RemoteActionGroupInterface) GetChangeActionStateFull ¶
func (x *RemoteActionGroupInterface) GetChangeActionStateFull() func(RemoteActionGroup, string, *glib.Variant, *glib.Variant)
GetChangeActionStateFull gets the "change_action_state_full" callback function. the virtual function pointer for g_remote_action_group_change_action_state_full()
func (*RemoteActionGroupInterface) GoPointer ¶
func (x *RemoteActionGroupInterface) GoPointer() uintptr
func (*RemoteActionGroupInterface) OverrideActivateActionFull ¶
func (x *RemoteActionGroupInterface) OverrideActivateActionFull(cb func(RemoteActionGroup, string, *glib.Variant, *glib.Variant))
OverrideActivateActionFull sets the "activate_action_full" callback function. the virtual function pointer for g_remote_action_group_activate_action_full()
func (*RemoteActionGroupInterface) OverrideChangeActionStateFull ¶
func (x *RemoteActionGroupInterface) OverrideChangeActionStateFull(cb func(RemoteActionGroup, string, *glib.Variant, *glib.Variant))
OverrideChangeActionStateFull sets the "change_action_state_full" callback function. the virtual function pointer for g_remote_action_group_change_action_state_full()
type Resolver ¶
The object that handles DNS resolution. Use [func@Gio.Resolver.get_default] to get the default resolver.
`GResolver` provides cancellable synchronous and asynchronous DNS resolution, for hostnames ([method@Gio.Resolver.lookup_by_address], [method@Gio.Resolver.lookup_by_name] and their async variants) and SRV (service) records ([method@Gio.Resolver.lookup_service]).
[class@Gio.NetworkAddress] and [class@Gio.NetworkService] provide wrappers around `GResolver` functionality that also implement [iface@Gio.SocketConnectable], making it easy to connect to a remote host/service.
The default resolver (see [func@Gio.Resolver.get_default]) has a timeout of 30s set on it since GLib 2.78. Earlier versions of GLib did not support resolver timeouts.
This is an abstract type; subclasses of it implement different resolvers for different platforms and situations.
func ResolverGetDefault ¶
func ResolverGetDefault() *Resolver
Gets the default #GResolver. You should unref it when you are done with it. #GResolver may use its reference count as a hint about how many threads it should allocate for concurrent DNS resolutions.
func (*Resolver) ConnectReload ¶
Emitted when the resolver notices that the system resolver configuration has changed.
func (*Resolver) GetPropertyTimeout ¶
GetPropertyTimeout gets the "timeout" property. The timeout applied to all resolver lookups, in milliseconds.
This may be changed through the lifetime of the #GResolver. The new value will apply to any lookups started after the change, but not to any already-ongoing lookups.
If this is `0`, no timeout is applied to lookups.
No timeout was applied to lookups before this property was added in GLib 2.78.
func (*Resolver) GetTimeout ¶
Get the timeout applied to all resolver lookups. See #GResolver:timeout.
func (*Resolver) LookupByAddress ¶
func (x *Resolver) LookupByAddress(AddressVar *InetAddress, CancellableVar *Cancellable) (string, error)
Synchronously reverse-resolves @address to determine its associated hostname.
If the DNS resolution fails, @error (if non-%NULL) will be set to a value from #GResolverError.
If @cancellable is non-%NULL, it can be used to cancel the operation, in which case @error (if non-%NULL) will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) LookupByAddressAsync ¶
func (x *Resolver) LookupByAddressAsync(AddressVar *InetAddress, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Begins asynchronously reverse-resolving @address to determine its associated hostname, and eventually calls @callback, which must call g_resolver_lookup_by_address_finish() to get the final result.
func (*Resolver) LookupByAddressFinish ¶
func (x *Resolver) LookupByAddressFinish(ResultVar AsyncResult) (string, error)
Retrieves the result of a previous call to g_resolver_lookup_by_address_async().
If the DNS resolution failed, @error (if non-%NULL) will be set to a value from #GResolverError. If the operation was cancelled, @error will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) LookupByName ¶
func (x *Resolver) LookupByName(HostnameVar string, CancellableVar *Cancellable) (*glib.List, error)
Synchronously resolves @hostname to determine its associated IP address(es). @hostname may be an ASCII-only or UTF-8 hostname, or the textual form of an IP address (in which case this just becomes a wrapper around g_inet_address_new_from_string()).
On success, g_resolver_lookup_by_name() will return a non-empty #GList of #GInetAddress, sorted in order of preference and guaranteed to not contain duplicates. That is, if using the result to connect to @hostname, you should attempt to connect to the first address first, then the second if the first fails, etc. If you are using the result to listen on a socket, it is appropriate to add each result using e.g. g_socket_listener_add_address().
If the DNS resolution fails, @error (if non-%NULL) will be set to a value from #GResolverError and %NULL will be returned.
If @cancellable is non-%NULL, it can be used to cancel the operation, in which case @error (if non-%NULL) will be set to %G_IO_ERROR_CANCELLED.
If you are planning to connect to a socket on the resolved IP address, it may be easier to create a #GNetworkAddress and use its #GSocketConnectable interface.
func (*Resolver) LookupByNameAsync ¶
func (x *Resolver) LookupByNameAsync(HostnameVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Begins asynchronously resolving @hostname to determine its associated IP address(es), and eventually calls @callback, which must call g_resolver_lookup_by_name_finish() to get the result. See g_resolver_lookup_by_name() for more details.
func (*Resolver) LookupByNameFinish ¶
func (x *Resolver) LookupByNameFinish(ResultVar AsyncResult) (*glib.List, error)
Retrieves the result of a call to g_resolver_lookup_by_name_async().
If the DNS resolution failed, @error (if non-%NULL) will be set to a value from #GResolverError. If the operation was cancelled, @error will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) LookupByNameWithFlags ¶
func (x *Resolver) LookupByNameWithFlags(HostnameVar string, FlagsVar ResolverNameLookupFlags, CancellableVar *Cancellable) (*glib.List, error)
This differs from g_resolver_lookup_by_name() in that you can modify the lookup behavior with @flags. For example this can be used to limit results with %G_RESOLVER_NAME_LOOKUP_FLAGS_IPV4_ONLY.
func (*Resolver) LookupByNameWithFlagsAsync ¶
func (x *Resolver) LookupByNameWithFlagsAsync(HostnameVar string, FlagsVar ResolverNameLookupFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Begins asynchronously resolving @hostname to determine its associated IP address(es), and eventually calls @callback, which must call g_resolver_lookup_by_name_with_flags_finish() to get the result. See g_resolver_lookup_by_name() for more details.
func (*Resolver) LookupByNameWithFlagsFinish ¶
func (x *Resolver) LookupByNameWithFlagsFinish(ResultVar AsyncResult) (*glib.List, error)
Retrieves the result of a call to g_resolver_lookup_by_name_with_flags_async().
If the DNS resolution failed, @error (if non-%NULL) will be set to a value from #GResolverError. If the operation was cancelled, @error will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) LookupRecords ¶
func (x *Resolver) LookupRecords(RrnameVar string, RecordTypeVar ResolverRecordType, CancellableVar *Cancellable) (*glib.List, error)
Synchronously performs a DNS record lookup for the given @rrname and returns a list of records as #GVariant tuples. See #GResolverRecordType for information on what the records contain for each @record_type.
If the DNS resolution fails, @error (if non-%NULL) will be set to a value from #GResolverError and %NULL will be returned.
If @cancellable is non-%NULL, it can be used to cancel the operation, in which case @error (if non-%NULL) will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) LookupRecordsAsync ¶
func (x *Resolver) LookupRecordsAsync(RrnameVar string, RecordTypeVar ResolverRecordType, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Begins asynchronously performing a DNS lookup for the given @rrname, and eventually calls @callback, which must call g_resolver_lookup_records_finish() to get the final result. See g_resolver_lookup_records() for more details.
func (*Resolver) LookupRecordsFinish ¶
func (x *Resolver) LookupRecordsFinish(ResultVar AsyncResult) (*glib.List, error)
Retrieves the result of a previous call to g_resolver_lookup_records_async(). Returns a non-empty list of records as #GVariant tuples. See #GResolverRecordType for information on what the records contain.
If the DNS resolution failed, @error (if non-%NULL) will be set to a value from #GResolverError. If the operation was cancelled, @error will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) LookupService ¶
func (x *Resolver) LookupService(ServiceVar string, ProtocolVar string, DomainVar string, CancellableVar *Cancellable) (*glib.List, error)
Synchronously performs a DNS SRV lookup for the given @service and @protocol in the given @domain and returns an array of #GSrvTarget. @domain may be an ASCII-only or UTF-8 hostname. Note also that the @service and @protocol arguments do not include the leading underscore that appears in the actual DNS entry.
On success, g_resolver_lookup_service() will return a non-empty #GList of #GSrvTarget, sorted in order of preference. (That is, you should attempt to connect to the first target first, then the second if the first fails, etc.)
If the DNS resolution fails, @error (if non-%NULL) will be set to a value from #GResolverError and %NULL will be returned.
If @cancellable is non-%NULL, it can be used to cancel the operation, in which case @error (if non-%NULL) will be set to %G_IO_ERROR_CANCELLED.
If you are planning to connect to the service, it is usually easier to create a #GNetworkService and use its #GSocketConnectable interface.
func (*Resolver) LookupServiceAsync ¶
func (x *Resolver) LookupServiceAsync(ServiceVar string, ProtocolVar string, DomainVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Begins asynchronously performing a DNS SRV lookup for the given @service and @protocol in the given @domain, and eventually calls @callback, which must call g_resolver_lookup_service_finish() to get the final result. See g_resolver_lookup_service() for more details.
func (*Resolver) LookupServiceFinish ¶
func (x *Resolver) LookupServiceFinish(ResultVar AsyncResult) (*glib.List, error)
Retrieves the result of a previous call to g_resolver_lookup_service_async().
If the DNS resolution failed, @error (if non-%NULL) will be set to a value from #GResolverError. If the operation was cancelled, @error will be set to %G_IO_ERROR_CANCELLED.
func (*Resolver) SetDefault ¶
func (x *Resolver) SetDefault()
Sets @resolver to be the application's default resolver (reffing @resolver, and unreffing the previous default resolver, if any). Future calls to g_resolver_get_default() will return this resolver.
This can be used if an application wants to perform any sort of DNS caching or "pinning"; it can implement its own #GResolver that calls the original default resolver for DNS operations, and implements its own cache policies on top of that, and then set itself as the default resolver for all later code to use.
func (*Resolver) SetGoPointer ¶
func (*Resolver) SetPropertyTimeout ¶
SetPropertyTimeout sets the "timeout" property. The timeout applied to all resolver lookups, in milliseconds.
This may be changed through the lifetime of the #GResolver. The new value will apply to any lookups started after the change, but not to any already-ongoing lookups.
If this is `0`, no timeout is applied to lookups.
No timeout was applied to lookups before this property was added in GLib 2.78.
func (*Resolver) SetTimeout ¶
Set the timeout applied to all resolver lookups. See #GResolver:timeout.
type ResolverClass ¶
type ResolverClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*ResolverClass) GetLookupByAddress ¶
func (x *ResolverClass) GetLookupByAddress() func(*Resolver, *InetAddress, *Cancellable) string
GetLookupByAddress gets the "lookup_by_address" callback function.
func (*ResolverClass) GetLookupByAddressAsync ¶
func (x *ResolverClass) GetLookupByAddressAsync() func(*Resolver, *InetAddress, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupByAddressAsync gets the "lookup_by_address_async" callback function.
func (*ResolverClass) GetLookupByAddressFinish ¶
func (x *ResolverClass) GetLookupByAddressFinish() func(*Resolver, AsyncResult) string
GetLookupByAddressFinish gets the "lookup_by_address_finish" callback function.
func (*ResolverClass) GetLookupByName ¶
func (x *ResolverClass) GetLookupByName() func(*Resolver, string, *Cancellable) *glib.List
GetLookupByName gets the "lookup_by_name" callback function.
func (*ResolverClass) GetLookupByNameAsync ¶
func (x *ResolverClass) GetLookupByNameAsync() func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupByNameAsync gets the "lookup_by_name_async" callback function.
func (*ResolverClass) GetLookupByNameFinish ¶
func (x *ResolverClass) GetLookupByNameFinish() func(*Resolver, AsyncResult) *glib.List
GetLookupByNameFinish gets the "lookup_by_name_finish" callback function.
func (*ResolverClass) GetLookupByNameWithFlags ¶
func (x *ResolverClass) GetLookupByNameWithFlags() func(*Resolver, string, ResolverNameLookupFlags, *Cancellable) *glib.List
GetLookupByNameWithFlags gets the "lookup_by_name_with_flags" callback function.
func (*ResolverClass) GetLookupByNameWithFlagsAsync ¶
func (x *ResolverClass) GetLookupByNameWithFlagsAsync() func(*Resolver, string, ResolverNameLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupByNameWithFlagsAsync gets the "lookup_by_name_with_flags_async" callback function.
func (*ResolverClass) GetLookupByNameWithFlagsFinish ¶
func (x *ResolverClass) GetLookupByNameWithFlagsFinish() func(*Resolver, AsyncResult) *glib.List
GetLookupByNameWithFlagsFinish gets the "lookup_by_name_with_flags_finish" callback function.
func (*ResolverClass) GetLookupRecords ¶
func (x *ResolverClass) GetLookupRecords() func(*Resolver, string, ResolverRecordType, *Cancellable) *glib.List
GetLookupRecords gets the "lookup_records" callback function.
func (*ResolverClass) GetLookupRecordsAsync ¶
func (x *ResolverClass) GetLookupRecordsAsync() func(*Resolver, string, ResolverRecordType, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupRecordsAsync gets the "lookup_records_async" callback function.
func (*ResolverClass) GetLookupRecordsFinish ¶
func (x *ResolverClass) GetLookupRecordsFinish() func(*Resolver, AsyncResult) *glib.List
GetLookupRecordsFinish gets the "lookup_records_finish" callback function.
func (*ResolverClass) GetLookupService ¶
func (x *ResolverClass) GetLookupService() func(*Resolver, string, *Cancellable) *glib.List
GetLookupService gets the "lookup_service" callback function.
func (*ResolverClass) GetLookupServiceAsync ¶
func (x *ResolverClass) GetLookupServiceAsync() func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupServiceAsync gets the "lookup_service_async" callback function.
func (*ResolverClass) GetLookupServiceFinish ¶
func (x *ResolverClass) GetLookupServiceFinish() func(*Resolver, AsyncResult) *glib.List
GetLookupServiceFinish gets the "lookup_service_finish" callback function.
func (*ResolverClass) GetReload ¶
func (x *ResolverClass) GetReload() func(*Resolver)
GetReload gets the "reload" callback function.
func (*ResolverClass) GoPointer ¶
func (x *ResolverClass) GoPointer() uintptr
func (*ResolverClass) OverrideLookupByAddress ¶
func (x *ResolverClass) OverrideLookupByAddress(cb func(*Resolver, *InetAddress, *Cancellable) string)
OverrideLookupByAddress sets the "lookup_by_address" callback function.
func (*ResolverClass) OverrideLookupByAddressAsync ¶
func (x *ResolverClass) OverrideLookupByAddressAsync(cb func(*Resolver, *InetAddress, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupByAddressAsync sets the "lookup_by_address_async" callback function.
func (*ResolverClass) OverrideLookupByAddressFinish ¶
func (x *ResolverClass) OverrideLookupByAddressFinish(cb func(*Resolver, AsyncResult) string)
OverrideLookupByAddressFinish sets the "lookup_by_address_finish" callback function.
func (*ResolverClass) OverrideLookupByName ¶
func (x *ResolverClass) OverrideLookupByName(cb func(*Resolver, string, *Cancellable) *glib.List)
OverrideLookupByName sets the "lookup_by_name" callback function.
func (*ResolverClass) OverrideLookupByNameAsync ¶
func (x *ResolverClass) OverrideLookupByNameAsync(cb func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupByNameAsync sets the "lookup_by_name_async" callback function.
func (*ResolverClass) OverrideLookupByNameFinish ¶
func (x *ResolverClass) OverrideLookupByNameFinish(cb func(*Resolver, AsyncResult) *glib.List)
OverrideLookupByNameFinish sets the "lookup_by_name_finish" callback function.
func (*ResolverClass) OverrideLookupByNameWithFlags ¶
func (x *ResolverClass) OverrideLookupByNameWithFlags(cb func(*Resolver, string, ResolverNameLookupFlags, *Cancellable) *glib.List)
OverrideLookupByNameWithFlags sets the "lookup_by_name_with_flags" callback function.
func (*ResolverClass) OverrideLookupByNameWithFlagsAsync ¶
func (x *ResolverClass) OverrideLookupByNameWithFlagsAsync(cb func(*Resolver, string, ResolverNameLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupByNameWithFlagsAsync sets the "lookup_by_name_with_flags_async" callback function.
func (*ResolverClass) OverrideLookupByNameWithFlagsFinish ¶
func (x *ResolverClass) OverrideLookupByNameWithFlagsFinish(cb func(*Resolver, AsyncResult) *glib.List)
OverrideLookupByNameWithFlagsFinish sets the "lookup_by_name_with_flags_finish" callback function.
func (*ResolverClass) OverrideLookupRecords ¶
func (x *ResolverClass) OverrideLookupRecords(cb func(*Resolver, string, ResolverRecordType, *Cancellable) *glib.List)
OverrideLookupRecords sets the "lookup_records" callback function.
func (*ResolverClass) OverrideLookupRecordsAsync ¶
func (x *ResolverClass) OverrideLookupRecordsAsync(cb func(*Resolver, string, ResolverRecordType, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupRecordsAsync sets the "lookup_records_async" callback function.
func (*ResolverClass) OverrideLookupRecordsFinish ¶
func (x *ResolverClass) OverrideLookupRecordsFinish(cb func(*Resolver, AsyncResult) *glib.List)
OverrideLookupRecordsFinish sets the "lookup_records_finish" callback function.
func (*ResolverClass) OverrideLookupService ¶
func (x *ResolverClass) OverrideLookupService(cb func(*Resolver, string, *Cancellable) *glib.List)
OverrideLookupService sets the "lookup_service" callback function.
func (*ResolverClass) OverrideLookupServiceAsync ¶
func (x *ResolverClass) OverrideLookupServiceAsync(cb func(*Resolver, string, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupServiceAsync sets the "lookup_service_async" callback function.
func (*ResolverClass) OverrideLookupServiceFinish ¶
func (x *ResolverClass) OverrideLookupServiceFinish(cb func(*Resolver, AsyncResult) *glib.List)
OverrideLookupServiceFinish sets the "lookup_service_finish" callback function.
func (*ResolverClass) OverrideReload ¶
func (x *ResolverClass) OverrideReload(cb func(*Resolver))
OverrideReload sets the "reload" callback function.
type ResolverError ¶
type ResolverError int
An error code used with %G_RESOLVER_ERROR in a #GError returned from a #GResolver routine.
const ( // the requested name/address/service was not // found GResolverErrorNotFoundValue ResolverError = 0 // the requested information could not // be looked up due to a network error or similar problem GResolverErrorTemporaryFailureValue ResolverError = 1 // unknown error GResolverErrorInternalValue ResolverError = 2 )
type ResolverNameLookupFlags ¶
type ResolverNameLookupFlags int
Flags to modify lookup behavior.
const ( // default behavior (same as g_resolver_lookup_by_name()) GResolverNameLookupFlagsDefaultValue ResolverNameLookupFlags = 0 // only resolve ipv4 addresses GResolverNameLookupFlagsIpv4OnlyValue ResolverNameLookupFlags = 1 // only resolve ipv6 addresses GResolverNameLookupFlagsIpv6OnlyValue ResolverNameLookupFlags = 2 )
type ResolverPrivate ¶
type ResolverPrivate struct {
// contains filtered or unexported fields
}
func (*ResolverPrivate) GoPointer ¶
func (x *ResolverPrivate) GoPointer() uintptr
type ResolverRecordType ¶
type ResolverRecordType int
The type of record that g_resolver_lookup_records() or g_resolver_lookup_records_async() should retrieve. The records are returned as lists of #GVariant tuples. Each record type has different values in the variant tuples returned.
%G_RESOLVER_RECORD_SRV records are returned as variants with the signature `(qqqs)`, containing a `guint16` with the priority, a `guint16` with the weight, a `guint16` with the port, and a string of the hostname.
%G_RESOLVER_RECORD_MX records are returned as variants with the signature `(qs)`, representing a `guint16` with the preference, and a string containing the mail exchanger hostname.
%G_RESOLVER_RECORD_TXT records are returned as variants with the signature `(as)`, representing an array of the strings in the text record. Note: Most TXT records only contain a single string, but [RFC 1035](https://tools.ietf.org/html/rfc1035#section-3.3.14) does allow a record to contain multiple strings. The RFC which defines the interpretation of a specific TXT record will likely require concatenation of multiple strings if they are present, as with [RFC 7208](https://tools.ietf.org/html/rfc7208#section-3.3).
%G_RESOLVER_RECORD_SOA records are returned as variants with the signature `(ssuuuuu)`, representing a string containing the primary name server, a string containing the administrator, the serial as a `guint32`, the refresh interval as a `guint32`, the retry interval as a `guint32`, the expire timeout as a `guint32`, and the TTL as a `guint32`.
%G_RESOLVER_RECORD_NS records are returned as variants with the signature `(s)`, representing a string of the hostname of the name server.
const ( // look up DNS SRV records for a domain GResolverRecordSrvValue ResolverRecordType = 1 // look up DNS MX records for a domain GResolverRecordMxValue ResolverRecordType = 2 // look up DNS TXT records for a name GResolverRecordTxtValue ResolverRecordType = 3 // look up DNS SOA records for a zone GResolverRecordSoaValue ResolverRecordType = 4 // look up DNS NS records for a domain GResolverRecordNsValue ResolverRecordType = 5 )
type Resource ¶
type Resource struct {
// contains filtered or unexported fields
}
Applications and libraries often contain binary or textual data that is really part of the application, rather than user data. For instance [`GtkBuilder`](https://docs.gtk.org/gtk4/class.Builder.html) `.ui` files, splashscreen images, [class@Gio.Menu] markup XML, CSS files, icons, etc. These are often shipped as files in `$datadir/appname`, or manually included as literal strings in the code.
The `GResource` API and the [`glib-compile-resources`](glib-compile-resources.html) program provide a convenient and efficient alternative to this which has some nice properties. You maintain the files as normal files, so it’s easy to edit them, but during the build the files are combined into a binary bundle that is linked into the executable. This means that loading the resource files are efficient (as they are already in memory, shared with other instances) and simple (no need to check for things like I/O errors or locate the files in the filesystem). It also makes it easier to create relocatable applications.
Resource files can also be marked as compressed. Such files will be included in the resource bundle in a compressed form, but will be automatically uncompressed when the resource is used. This is very useful e.g. for larger text files that are parsed once (or rarely) and then thrown away.
Resource files can also be marked to be preprocessed, by setting the value of the `preprocess` attribute to a comma-separated list of preprocessing options. The only options currently supported are:
`xml-stripblanks` which will use the [`xmllint`](man:xmllint(1)) command to strip ignorable whitespace from the XML file. For this to work, the `XMLLINT` environment variable must be set to the full path to the xmllint executable, or xmllint must be in the `PATH`; otherwise the preprocessing step is skipped.
`to-pixdata` (deprecated since gdk-pixbuf 2.32) which will use the `gdk-pixbuf-pixdata` command to convert images to the [`GdkPixdata`](https://docs.gtk.org/gdk-pixbuf/class.Pixdata.html) format, which allows you to create pixbufs directly using the data inside the resource file, rather than an (uncompressed) copy of it. For this, the `gdk-pixbuf-pixdata` program must be in the `PATH`, or the `GDK_PIXBUF_PIXDATA` environment variable must be set to the full path to the `gdk-pixbuf-pixdata` executable; otherwise the resource compiler will abort. `to-pixdata` has been deprecated since gdk-pixbuf 2.32, as `GResource` supports embedding modern image formats just as well. Instead of using it, embed a PNG or SVG file in your `GResource`.
`json-stripblanks` which will use the [`json-glib-format`](man:json-glib-format(1)) command to strip ignorable whitespace from the JSON file. For this to work, the `JSON_GLIB_FORMAT` environment variable must be set to the full path to the `json-glib-format` executable, or it must be in the `PATH`; otherwise the preprocessing step is skipped. In addition, at least version 1.6 of `json-glib-format` is required.
Resource files will be exported in the `GResource` namespace using the combination of the given `prefix` and the filename from the `file` element. The `alias` attribute can be used to alter the filename to expose them at a different location in the resource namespace. Typically, this is used to include files from a different source directory without exposing the source directory in the resource namespace, as in the example below.
Resource bundles are created by the [`glib-compile-resources`](glib-compile-resources.html) program which takes an XML file that describes the bundle, and a set of files that the XML references. These are combined into a binary resource bundle.
An example resource description: ```xml <?xml version="1.0" encoding="UTF-8"?> <gresources>
<gresource prefix="/org/gtk/Example"> <file>data/splashscreen.png</file> <file compressed="true">dialog.ui</file> <file preprocess="xml-stripblanks">menumarkup.xml</file> <file alias="example.css">data/example.css</file> </gresource>
</gresources> ```
This will create a resource bundle with the following files: ``` /org/gtk/Example/data/splashscreen.png /org/gtk/Example/dialog.ui /org/gtk/Example/menumarkup.xml /org/gtk/Example/example.css ```
Note that all resources in the process share the same namespace, so use Java-style path prefixes (like in the above example) to avoid conflicts.
You can then use [`glib-compile-resources`](glib-compile-resources.html) to compile the XML to a binary bundle that you can load with [func@Gio.Resource.load]. However, it’s more common to use the `--generate-source` and `--generate-header` arguments to create a source file and header to link directly into your application. This will generate `get_resource()`, `register_resource()` and `unregister_resource()` functions, prefixed by the `--c-name` argument passed to [`glib-compile-resources`](glib-compile-resources.html). `get_resource()` returns the generated `GResource` object. The register and unregister functions register the resource so its files can be accessed using [func@Gio.resources_lookup_data].
Once a `GResource` has been created and registered all the data in it can be accessed globally in the process by using API calls like [func@Gio.resources_open_stream] to stream the data or [func@Gio.resources_lookup_data] to get a direct pointer to the data. You can also use URIs like `resource:///org/gtk/Example/data/splashscreen.png` with [iface@Gio.File] to access the resource data.
Some higher-level APIs, such as [`GtkApplication`](https://docs.gtk.org/gtk4/class.Application.html), will automatically load resources from certain well-known paths in the resource namespace as a convenience. See the documentation for those APIs for details.
There are two forms of the generated source, the default version uses the compiler support for constructor and destructor functions (where available) to automatically create and register the `GResource` on startup or library load time. If you pass `--manual-register`, two functions to register/unregister the resource are created instead. This requires an explicit initialization call in your application/library, but it works on all platforms, even on the minor ones where constructors are not supported. (Constructor support is available for at least Win32, Mac OS and Linux.)
Note that resource data can point directly into the data segment of e.g. a library, so if you are unloading libraries during runtime you need to be very careful with keeping around pointers to data from a resource, as this goes away when the library is unloaded. However, in practice this is not generally a problem, since most resource accesses are for your own resources, and resource data is often used once, during parsing, and then released.
Overlays ¶
When debugging a program or testing a change to an installed version, it is often useful to be able to replace resources in the program or library, without recompiling, for debugging or quick hacking and testing purposes. Since GLib 2.50, it is possible to use the `G_RESOURCE_OVERLAYS` environment variable to selectively overlay resources with replacements from the filesystem. It is a `G_SEARCHPATH_SEPARATOR`-separated list of substitutions to perform during resource lookups. It is ignored when running in a setuid process.
A substitution has the form ¶
``` /org/gtk/libgtk=/home/desrt/gtk-overlay ```
The part before the `=` is the resource subpath for which the overlay applies. The part after is a filesystem path which contains files and subdirectories as you would like to be loaded as resources with the equivalent names.
In the example above, if an application tried to load a resource with the resource path `/org/gtk/libgtk/ui/gtkdialog.ui` then `GResource` would check the filesystem path `/home/desrt/gtk-overlay/ui/gtkdialog.ui`. If a file was found there, it would be used instead. This is an overlay, not an outright replacement, which means that if a file is not found at that path, the built-in version will be used instead. Whiteouts are not currently supported.
Substitutions must start with a slash, and must not contain a trailing slash before the `=`. The filesystem path after the `=` should ideally be absolute, but this is not strictly required. It is possible to overlay the location of a single resource with an individual file.
func NewResourceFromData ¶
Creates a [struct@Gio.Resource] from a reference to the binary resource bundle.
This will keep a reference to @data while the resource lives, so the data should not be modified or freed.
If you want to use this resource in the global resource namespace you need to register it with [func@Gio.resources_register].
Note: @data must be backed by memory that is at least pointer aligned. Otherwise this function will internally create a copy of the memory since GLib 2.56, or in older versions fail and exit the process.
If @data is empty or corrupt, %G_RESOURCE_ERROR_INTERNAL will be returned.
func ResourceLoad ¶
Loads a binary resource bundle and creates a [struct@Gio.Resource] representation of it, allowing you to query it for data.
If you want to use this resource in the global resource namespace you need to register it with [func@Gio.resources_register].
If @filename is empty or the data in it is corrupt, %G_RESOURCE_ERROR_INTERNAL will be returned. If @filename doesn’t exist, or there is an error in reading it, an error from [ctor@GLib.MappedFile.new] will be returned.
func (*Resource) EnumerateChildren ¶
func (x *Resource) EnumerateChildren(PathVar string, LookupFlagsVar ResourceLookupFlags) ([]string, error)
Returns all the names of children at the specified @path in the resource.
The return result is a `NULL` terminated list of strings which should be released with [func@GLib.strfreev].
If @path is invalid or does not exist in the [struct@Gio.Resource], %G_RESOURCE_ERROR_NOT_FOUND will be returned.
@lookup_flags controls the behaviour of the lookup.
func (*Resource) GetInfo ¶
func (x *Resource) GetInfo(PathVar string, LookupFlagsVar ResourceLookupFlags, SizeVar *uint, FlagsVar *uint32) (bool, error)
Looks for a file at the specified @path in the resource and if found returns information about it.
@lookup_flags controls the behaviour of the lookup.
The only error this can return is %G_RESOURCE_ERROR_NOT_FOUND, if @path was not found in @resource.
func (*Resource) HasChildren ¶
Returns whether the specified @path in the resource has children.
func (*Resource) LookupData ¶
func (x *Resource) LookupData(PathVar string, LookupFlagsVar ResourceLookupFlags) (*glib.Bytes, error)
Looks for a file at the specified @path in the resource and returns a [struct@GLib.Bytes] that lets you directly access the data in memory.
The data is always followed by a zero byte, so you can safely use the data as a C string. However, that byte is not included in the size of the [struct@GLib.Bytes].
For uncompressed resource files this is a pointer directly into the resource bundle, which is typically in some read-only data section in the program binary. For compressed files, memory is allocated on the heap and the data is automatically uncompressed.
@lookup_flags controls the behaviour of the lookup.
This can return error %G_RESOURCE_ERROR_NOT_FOUND if @path was not found in @resource, or %G_RESOURCE_ERROR_INTERNAL if decompression of a compressed resource failed.
func (*Resource) OpenStream ¶
func (x *Resource) OpenStream(PathVar string, LookupFlagsVar ResourceLookupFlags) (*InputStream, error)
Looks for a file at the specified @path in the resource and returns a [class@Gio.InputStream] that lets you read the data.
@lookup_flags controls the behaviour of the lookup.
The only error this can return is %G_RESOURCE_ERROR_NOT_FOUND, if @path was not found in @resource.
func (*Resource) Ref ¶
Atomically increments the reference count of @resource by one.
This function is threadsafe and may be called from any thread.
func (*Resource) Register ¶
func (x *Resource) Register()
Registers the resource with the process-global set of resources.
Once a resource is registered the files in it can be accessed with the global resource lookup functions like [func@Gio.resources_lookup_data].
func (*Resource) Unref ¶
func (x *Resource) Unref()
Atomically decrements the reference count of @resource by one.
If the reference count drops to 0, all memory allocated by the resource is released. This function is threadsafe and may be called from any thread.
func (*Resource) Unregister ¶
func (x *Resource) Unregister()
Unregisters the resource from the process-global set of resources.
type ResourceError ¶
type ResourceError int
An error code used with %G_RESOURCE_ERROR in a #GError returned from a #GResource routine.
const ( // no file was found at the requested path GResourceErrorNotFoundValue ResourceError = 0 // unknown error GResourceErrorInternalValue ResourceError = 1 )
type ResourceFlags ¶
type ResourceFlags int
GResourceFlags give information about a particular file inside a resource bundle.
const ( // No flags set. GResourceFlagsNoneValue ResourceFlags = 0 // The file is compressed. GResourceFlagsCompressedValue ResourceFlags = 1 )
type ResourceLookupFlags ¶
type ResourceLookupFlags int
GResourceLookupFlags determine how resource path lookups are handled.
const ( // No flags set. GResourceLookupFlagsNoneValue ResourceLookupFlags = 0 )
type Seekable ¶
type Seekable interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanSeek() bool
CanTruncate() bool
Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Tell() int64
Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
}
`GSeekable` is implemented by streams (implementations of [class@Gio.InputStream] or [class@Gio.OutputStream]) that support seeking.
Seekable streams largely fall into two categories: resizable and fixed-size.
`GSeekable` on fixed-sized streams is approximately the same as POSIX [`lseek()`](man:lseek(2)) on a block device (for example: attempting to seek past the end of the device is an error). Fixed streams typically cannot be truncated.
`GSeekable` on resizable streams is approximately the same as POSIX [`lseek()`](man:lseek(2)) on a normal file. Seeking past the end and writing data will usually cause the stream to resize by introducing zero bytes.
type SeekableBase ¶
type SeekableBase struct {
Ptr uintptr
}
func (*SeekableBase) CanSeek ¶
func (x *SeekableBase) CanSeek() bool
Tests if the stream supports the #GSeekableIface.
func (*SeekableBase) CanTruncate ¶
func (x *SeekableBase) CanTruncate() bool
Tests if the length of the stream can be adjusted with g_seekable_truncate().
func (*SeekableBase) GoPointer ¶
func (x *SeekableBase) GoPointer() uintptr
func (*SeekableBase) Seek ¶
func (x *SeekableBase) Seek(OffsetVar int64, TypeVar glib.SeekType, CancellableVar *Cancellable) (bool, error)
Seeks in the stream by the given @offset, modified by @type.
Attempting to seek past the end of the stream will have different results depending on if the stream is fixed-sized or resizable. If the stream is resizable then seeking past the end and then writing will result in zeros filling the empty space. Seeking past the end of a resizable stream and reading will result in EOF. Seeking past the end of a fixed-sized stream will fail.
Any operation that would result in a negative offset will fail.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*SeekableBase) SetGoPointer ¶
func (x *SeekableBase) SetGoPointer(ptr uintptr)
func (*SeekableBase) Tell ¶
func (x *SeekableBase) Tell() int64
Tells the current position within the stream.
func (*SeekableBase) Truncate ¶
func (x *SeekableBase) Truncate(OffsetVar int64, CancellableVar *Cancellable) (bool, error)
Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
type SeekableIface ¶
type SeekableIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for implementing seekable functionality on I/O Streams.
func (*SeekableIface) GetCanSeek ¶
func (x *SeekableIface) GetCanSeek() func(Seekable) bool
GetCanSeek gets the "can_seek" callback function. Checks if seeking is supported by the stream.
func (*SeekableIface) GetCanTruncate ¶
func (x *SeekableIface) GetCanTruncate() func(Seekable) bool
GetCanTruncate gets the "can_truncate" callback function. Checks if truncation is supported by the stream.
func (*SeekableIface) GetSeek ¶
func (x *SeekableIface) GetSeek() func(Seekable, int64, glib.SeekType, *Cancellable) bool
GetSeek gets the "seek" callback function. Seeks to a location within a stream.
func (*SeekableIface) GetTell ¶
func (x *SeekableIface) GetTell() func(Seekable) int64
GetTell gets the "tell" callback function. Tells the current location within a stream.
func (*SeekableIface) GetTruncateFn ¶
func (x *SeekableIface) GetTruncateFn() func(Seekable, int64, *Cancellable) bool
GetTruncateFn gets the "truncate_fn" callback function. Truncates a stream.
func (*SeekableIface) GoPointer ¶
func (x *SeekableIface) GoPointer() uintptr
func (*SeekableIface) OverrideCanSeek ¶
func (x *SeekableIface) OverrideCanSeek(cb func(Seekable) bool)
OverrideCanSeek sets the "can_seek" callback function. Checks if seeking is supported by the stream.
func (*SeekableIface) OverrideCanTruncate ¶
func (x *SeekableIface) OverrideCanTruncate(cb func(Seekable) bool)
OverrideCanTruncate sets the "can_truncate" callback function. Checks if truncation is supported by the stream.
func (*SeekableIface) OverrideSeek ¶
func (x *SeekableIface) OverrideSeek(cb func(Seekable, int64, glib.SeekType, *Cancellable) bool)
OverrideSeek sets the "seek" callback function. Seeks to a location within a stream.
func (*SeekableIface) OverrideTell ¶
func (x *SeekableIface) OverrideTell(cb func(Seekable) int64)
OverrideTell sets the "tell" callback function. Tells the current location within a stream.
func (*SeekableIface) OverrideTruncateFn ¶
func (x *SeekableIface) OverrideTruncateFn(cb func(Seekable, int64, *Cancellable) bool)
OverrideTruncateFn sets the "truncate_fn" callback function. Truncates a stream.
type Settings ¶
The `GSettings` class provides a convenient API for storing and retrieving application settings.
Reads and writes can be considered to be non-blocking. Reading settings with `GSettings` is typically extremely fast: on approximately the same order of magnitude (but slower than) a [struct@GLib.HashTable] lookup. Writing settings is also extremely fast in terms of time to return to your application, but can be extremely expensive for other threads and other processes. Many settings backends (including dconf) have lazy initialisation which means in the common case of the user using their computer without modifying any settings a lot of work can be avoided. For dconf, the D-Bus service doesn’t even need to be started in this case. For this reason, you should only ever modify `GSettings` keys in response to explicit user action. Particular care should be paid to ensure that modifications are not made during startup — for example, when setting the initial value of preferences widgets. The built-in [method@Gio.Settings.bind] functionality is careful not to write settings in response to notify signals as a result of modifications that it makes to widgets.
When creating a `GSettings` instance, you have to specify a schema that describes the keys in your settings and their types and default values, as well as some other information.
Normally, a schema has a fixed path that determines where the settings are stored in the conceptual global tree of settings. However, schemas can also be ‘[relocatable](#relocatable-schemas)’, i.e. not equipped with a fixed path. This is useful e.g. when the schema describes an ‘account’, and you want to be able to store a arbitrary number of accounts.
Paths must start with and end with a forward slash character (`/`) and must not contain two sequential slash characters. Paths should be chosen based on a domain name associated with the program or library to which the settings belong. Examples of paths are `/org/gtk/settings/file-chooser/` and `/ca/desrt/dconf-editor/`. Paths should not start with `/apps/`, `/desktop/` or `/system/` as they often did in GConf.
Unlike other configuration systems (like GConf), GSettings does not restrict keys to basic types like strings and numbers. GSettings stores values as [struct@GLib.Variant], and allows any [type@GLib.VariantType] for keys. Key names are restricted to lowercase characters, numbers and `-`. Furthermore, the names must begin with a lowercase character, must not end with a `-`, and must not contain consecutive dashes.
Similar to GConf, the default values in GSettings schemas can be localized, but the localized values are stored in gettext catalogs and looked up with the domain that is specified in the `gettext-domain` attribute of the `<schemalist>` or `<schema>` elements and the category that is specified in the `l10n` attribute of the `<default>` element. The string which is translated includes all text in the `<default>` element, including any surrounding quotation marks.
The `l10n` attribute must be set to `messages` or `time`, and sets the [locale category for translation](https://www.gnu.org/software/gettext/manual/html_node/Aspects.html#index-locale-categories-1). The `messages` category should be used by default; use `time` for translatable date or time formats. A translation comment can be added as an XML comment immediately above the `<default>` element — it is recommended to add these comments to aid translators understand the meaning and implications of the default value. An optional translation `context` attribute can be set on the `<default>` element to disambiguate multiple defaults which use the same string.
For example: ```xml
<!-- Translators: A list of words which are not allowed to be typed, in
GVariant serialization syntax.
See: https://developer.gnome.org/glib/stable/gvariant-text.html -->
<default l10n='messages' context='Banned words'>['bad', 'words']</default>
```
Translations of default values must remain syntactically valid serialized [struct@GLib.Variant]s (e.g. retaining any surrounding quotation marks) or runtime errors will occur.
GSettings uses schemas in a compact binary form that is created by the [`glib-compile-schemas`](glib-compile-schemas.html) utility. The input is a schema description in an XML format.
A DTD for the gschema XML format can be found here: [gschema.dtd](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/gschema.dtd)
The [`glib-compile-schemas`](glib-compile-schemas.html) tool expects schema files to have the extension `.gschema.xml`.
At runtime, schemas are identified by their ID (as specified in the `id` attribute of the `<schema>` element). The convention for schema IDs is to use a dotted name, similar in style to a D-Bus bus name, e.g. `org.gnome.SessionManager`. In particular, if the settings are for a specific service that owns a D-Bus bus name, the D-Bus bus name and schema ID should match. For schemas which deal with settings not associated with one named application, the ID should not use StudlyCaps, e.g. `org.gnome.font-rendering`.
In addition to [struct@GLib.Variant] types, keys can have types that have enumerated types. These can be described by a `<choice>`, `<enum>` or `<flags>` element, as seen in the second example below. The underlying type of such a key is string, but you can use [method@Gio.Settings.get_enum], [method@Gio.Settings.set_enum], [method@Gio.Settings.get_flags], [method@Gio.Settings.set_flags] access the numeric values corresponding to the string value of enum and flags keys.
An example for default value: ```xml <schemalist>
<schema id="org.gtk.Test" path="/org/gtk/Test/" gettext-domain="test">
<key name="greeting" type="s">
<default l10n="messages">"Hello, earthlings"</default>
<summary>A greeting</summary>
<description>
Greeting of the invading martians
</description>
</key>
<key name="box" type="(ii)">
<default>(20,30)</default>
</key>
<key name="empty-string" type="s">
<default>""</default>
<summary>Empty strings have to be provided in GVariant form</summary>
</key>
</schema>
</schemalist> ```
An example for ranges, choices and enumerated types: ```xml <schemalist>
<enum id="org.gtk.Test.myenum">
<value nick="first" value="1"/>
<value nick="second" value="2"/>
</enum>
<flags id="org.gtk.Test.myflags">
<value nick="flag1" value="1"/>
<value nick="flag2" value="2"/>
<value nick="flag3" value="4"/>
</flags>
<schema id="org.gtk.Test">
<key name="key-with-range" type="i">
<range min="1" max="100"/>
<default>10</default>
</key>
<key name="key-with-choices" type="s">
<choices>
<choice value='Elisabeth'/>
<choice value='Annabeth'/>
<choice value='Joe'/>
</choices>
<aliases>
<alias value='Anna' target='Annabeth'/>
<alias value='Beth' target='Elisabeth'/>
</aliases>
<default>'Joe'</default>
</key>
<key name='enumerated-key' enum='org.gtk.Test.myenum'>
<default>'first'</default>
</key>
<key name='flags-key' flags='org.gtk.Test.myflags'>
<default>["flag1","flag2"]</default>
</key>
</schema>
</schemalist> ```
## Vendor overrides
Default values are defined in the schemas that get installed by an application. Sometimes, it is necessary for a vendor or distributor to adjust these defaults. Since patching the XML source for the schema is inconvenient and error-prone, [`glib-compile-schemas`](glib-compile-schemas.html) reads so-called ‘vendor override’ files. These are keyfiles in the same directory as the XML schema sources which can override default values. The schema ID serves as the group name in the key file, and the values are expected in serialized [struct@GLib.Variant] form, as in the following example: ``` [org.gtk.Example] key1='string' key2=1.5 ```
`glib-compile-schemas` expects schema files to have the extension `.gschema.override`.
## Delay-apply mode
By default, values set on a [class@Gio.Settings] instance immediately start to be written to the backend (although these writes may not complete by the time that [method@Gio.Settings.set]) returns; see [func@Gio.Settings.sync]).
In order to allow groups of settings to be changed simultaneously and atomically, GSettings also supports a ‘delay-apply’ mode. In this mode, updated values are kept locally in the [class@Gio.Settings] instance until they are explicitly applied by calling [method@Gio.Settings.apply].
For example, this could be useful for a preferences dialog where the preferences all need to be applied simultaneously when the user clicks ‘Save’.
Switching a [class@Gio.Settings] instance to ‘delay-apply’ mode is a one-time irreversible operation: from that point onwards, *all* changes made to that [class@Gio.Settings] have to be explicitly applied by calling [method@Gio.Settings.apply]. The ‘delay-apply’ mode is also propagated to any child settings objects subsequently created using [method@Gio.Settings.get_child].
At any point, the set of unapplied changes can be queried using [property@Gio.Settings:has-unapplied], and discarded by calling [method@Gio.Settings.revert].
## Binding
A very convenient feature of GSettings lets you bind [class@GObject.Object] properties directly to settings, using [method@Gio.Settings.bind]. Once a [class@GObject.Object] property has been bound to a setting, changes on either side are automatically propagated to the other side. GSettings handles details like mapping between [class@GObject.Object] and [struct@GLib.Variant] types, and preventing infinite cycles.
This makes it very easy to hook up a preferences dialog to the underlying settings. To make this even more convenient, GSettings looks for a boolean property with the name `sensitivity` and automatically binds it to the writability of the bound setting. If this ‘magic’ gets in the way, it can be suppressed with the `G_SETTINGS_BIND_NO_SENSITIVITY` flag.
## Relocatable schemas
A relocatable schema is one with no `path` attribute specified on its `<schema>` element. By using [ctor@Gio.Settings.new_with_path], a `GSettings` object can be instantiated for a relocatable schema, assigning a path to the instance. Paths passed to [ctor@Gio.Settings.new_with_path] will typically be constructed dynamically from a constant prefix plus some form of instance identifier; but they must still be valid GSettings paths. Paths could also be constant and used with a globally installed schema originating from a dependency library.
For example, a relocatable schema could be used to store geometry information for different windows in an application. If the schema ID was `org.foo.MyApp.Window`, it could be instantiated for paths `/org/foo/MyApp/main/`, `/org/foo/MyApp/document-1/`, `/org/foo/MyApp/document-2/`, etc. If any of the paths are well-known they can be specified as `<child>` elements in the parent schema, e.g.: ```xml <schema id="org.foo.MyApp" path="/org/foo/MyApp/">
<child name="main" schema="org.foo.MyApp.Window"/>
</schema> ```
## Build system integration
### Meson
GSettings is natively supported by Meson’s [GNOME module](https://mesonbuild.com/Gnome-module.html).
You can install the schemas as any other data file:
``` install_data(
'org.foo.MyApp.gschema.xml',
install_dir: get_option('datadir') / 'glib-2.0/schemas',
) ```
You can use `gnome.post_install()` function to compile the schemas on installation:
``` gnome = import('gnome') gnome.post_install(
glib_compile_schemas: true,
) ```
If an enumerated type defined in a C header file is to be used in a GSettings schema, it can either be defined manually using an `<enum>` element in the schema XML, or it can be extracted automatically from the C header. This approach is preferred, as it ensures the two representations are always synchronised. To do so, you will need to use the `gnome.mkenums()` function with the following templates:
``` schemas_enums = gnome.mkenums('org.foo.MyApp.enums.xml',
comments: '<!-- @comment@ -->',
fhead: '<schemalist>',
vhead: ' <@type@ id="org.foo.MyApp.@EnumName@">',
vprod: ' <value nick="@valuenick@" value="@valuenum@"/>',
vtail: ' </@type@>',
ftail: '</schemalist>',
sources: enum_sources,
install_header: true,
install_dir: get_option('datadir') / 'glib-2.0/schemas',
) ```
It is recommended to validate your schemas as part of the test suite for your application:
``` test('validate-schema',
find_program('glib-compile-schemas'),
args: ['--strict', '--dry-run', meson.current_source_dir()],
) ```
If your application allows running uninstalled, you should also use the `gnome.compile_schemas()` function to compile the schemas in the current build directory:
``` gnome.compile_schemas() ```
### Autotools
GSettings comes with autotools integration to simplify compiling and installing schemas. To add GSettings support to an application, add the following to your `configure.ac`: ``` GLIB_GSETTINGS ```
In the appropriate `Makefile.am`, use the following snippet to compile and install the named schema: ``` gsettings_SCHEMAS = org.foo.MyApp.gschema.xml EXTRA_DIST = $(gsettings_SCHEMAS)
@GSETTINGS_RULES@ ```
If an enumerated type defined in a C header file is to be used in a GSettings schema, it can either be defined manually using an `<enum>` element in the schema XML, or it can be extracted automatically from the C header. This approach is preferred, as it ensures the two representations are always synchronised. To do so, add the following to the relevant `Makefile.am`: ``` gsettings_ENUM_NAMESPACE = org.foo.MyApp gsettings_ENUM_FILES = my-app-enums.h my-app-misc.h ```
`gsettings_ENUM_NAMESPACE` specifies the schema namespace for the enum files, which are specified in `gsettings_ENUM_FILES`. This will generate a `org.foo.MyApp.enums.xml` file containing the extracted enums, which will be automatically included in the schema compilation, install and uninstall rules. It should not be committed to version control or included in `EXTRA_DIST`.
## Localization
No changes are needed to the build system to mark a schema XML file for translation. Assuming it sets the `gettext-domain` attribute, a schema may be marked for translation by adding it to `POTFILES.in`, assuming gettext 0.19 or newer is in use (the preferred method for translation): ``` data/org.foo.MyApp.gschema.xml ```
Alternatively, if intltool 0.50.1 is in use: ``` [type: gettext/gsettings]data/org.foo.MyApp.gschema.xml ```
GSettings will use gettext to look up translations for the `<summary>` and `<description>` elements, and also any `<default>` elements which have a `l10n` attribute set.
Translations **must not** be included in the `.gschema.xml` file by the build system, for example by using a rule to generate the XML file from a template.
func NewSettings ¶
Creates a new [class@Gio.Settings] object with the schema specified by @schema_id.
It is an error for the schema to not exist: schemas are an essential part of a program, as they provide type information. If schemas need to be dynamically loaded (for example, from an optional runtime dependency), [method@Gio.SettingsSchemaSource.lookup] can be used to test for their existence before loading them.
Signals on the newly created [class@Gio.Settings] object will be dispatched via the thread-default [struct@GLib.MainContext] in effect at the time of the call to [ctor@Gio.Settings.new]. The new [class@Gio.Settings] will hold a reference on the context. See [method@GLib.MainContext.push_thread_default].
func NewSettingsFull ¶
func NewSettingsFull(SchemaVar *SettingsSchema, BackendVar *SettingsBackend, PathVar *string) *Settings
Creates a new [class@Gio.Settings] object with a given schema, backend and path.
It should be extremely rare that you ever want to use this function. It is made available for advanced use-cases (such as plugin systems that want to provide access to schemas loaded from custom locations, etc).
At the most basic level, a [class@Gio.Settings] object is a pure composition of four things: a [struct@Gio.SettingsSchema], a [class@Gio.SettingsBackend], a path within that backend, and a [struct@GLib.MainContext] to which signals are dispatched.
This constructor therefore gives you full control over constructing [class@Gio.Settings] instances. The first 3 parameters are given directly as @schema, @backend and @path, and the main context is taken from the thread-default (as per [ctor@Gio.Settings.new]).
If @backend is `NULL` then the default backend is used.
If @path is `NULL` then the path from the schema is used. It is an error if @path is `NULL` and the schema has no path of its own or if @path is non-`NULL` and not equal to the path that the schema does have.
func NewSettingsWithBackend ¶
func NewSettingsWithBackend(SchemaIdVar string, BackendVar *SettingsBackend) *Settings
Creates a new [class@Gio.Settings] object with the schema specified by @schema_id and a given [class@Gio.SettingsBackend].
Creating a [class@Gio.Settings] object with a different backend allows accessing settings from a database other than the usual one. For example, it may make sense to pass a backend corresponding to the ‘defaults’ settings database on the system to get a settings object that modifies the system default settings instead of the settings for this user.
func NewSettingsWithBackendAndPath ¶
func NewSettingsWithBackendAndPath(SchemaIdVar string, BackendVar *SettingsBackend, PathVar string) *Settings
Creates a new [class@Gio.Settings] object with the schema specified by @schema_id and a given [class@Gio.SettingsBackend] and path.
This is a mix of [ctor@Gio.Settings.new_with_backend] and [ctor@Gio.Settings.new_with_path].
func NewSettingsWithPath ¶
Creates a new [class@Gio.Settings] object with the relocatable schema specified by @schema_id and a given path.
You only need to do this if you want to directly create a settings object with a schema that doesn’t have a specified path of its own. That’s quite rare.
It is a programmer error to call this function for a schema that has an explicitly specified path.
It is a programmer error if @path is not a valid path. A valid path begins and ends with `/` and does not contain two consecutive `/` characters.
func (*Settings) Apply ¶
func (x *Settings) Apply()
Applies any changes that have been made to the settings.
This function does nothing unless @settings is in [‘delay-apply’ mode](class.Settings.html#delay-apply-mode). In the normal case settings are always applied immediately.
func (*Settings) Bind ¶
func (x *Settings) Bind(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, FlagsVar SettingsBindFlags)
Create a binding between the @key in the @settings object and the property @property of @object.
The binding uses the default GIO mapping functions to map between the settings and property values. These functions handle booleans, numeric types and string types in a straightforward way. Use [method@Gio.Settings.bind_with_mapping] if you need a custom mapping, or map between types that are not supported by the default mapping functions.
Unless the @flags include [flags@Gio.SettingsBindFlags.NO_SENSITIVITY], this function also establishes a binding between the writability of @key and the `sensitive` property of @object (if @object has a boolean property by that name). See [method@Gio.Settings.bind_writable] for more details about writable bindings.
Note that the lifecycle of the binding is tied to @object, and that you can have only one binding per object property. If you bind the same property twice on the same object, the second binding overrides the first one.
func (*Settings) BindWithMapping ¶
func (x *Settings) BindWithMapping(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, FlagsVar SettingsBindFlags, GetMappingVar *SettingsBindGetMapping, SetMappingVar *SettingsBindSetMapping, UserDataVar uintptr, DestroyVar *glib.DestroyNotify)
Create a binding between the @key in the @settings object and the property @property of @object.
The binding uses the provided mapping functions to map between settings and property values.
Note that the lifecycle of the binding is tied to @object, and that you can have only one binding per object property. If you bind the same property twice on the same object, the second binding overrides the first one.
func (*Settings) BindWithMappingClosures ¶
func (x *Settings) BindWithMappingClosures(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, FlagsVar SettingsBindFlags, GetMappingVar *gobject.Closure, SetMappingVar *gobject.Closure)
Version of [method@Gio.Settings.bind_with_mapping] using closures instead of callbacks for easier binding in other languages.
func (*Settings) BindWritable ¶
func (x *Settings) BindWritable(KeyVar string, ObjectVar *gobject.Object, PropertyVar string, InvertedVar bool)
Create a binding between the writability of @key in the @settings object and the property @property of @object.
The property must be boolean; `sensitive` or `visible` properties of widgets are the most likely candidates.
Writable bindings are always uni-directional; changes of the writability of the setting will be propagated to the object property, not the other way.
When the @inverted argument is true, the binding inverts the value as it passes from the setting to the object, i.e. @property will be set to true if the key is not writable.
Note that the lifecycle of the binding is tied to @object, and that you can have only one binding per object property. If you bind the same property twice on the same object, the second binding overrides the first one.
func (*Settings) ConnectChangeEvent ¶
Emitted once per change event that affects this settings object.
You should connect to this signal only if you are interested in viewing groups of changes before they are split out into multiple emissions of the [signal@Gio.Settings::changed] signal. For most use cases it is more appropriate to use the [signal@Gio.Settings::changed] signal.
In the event that the change event applies to one or more specified keys, @keys will be an array of [alias@GLib.Quark]s of length @n_keys. In the event that the change event applies to the [class@Gio.Settings] object as a whole (ie: potentially every key has been changed) then @keys will be `NULL` and @n_keys will be `0`.
The default handler for this signal invokes the [signal@Gio.Settings::changed] signal for each affected key. If any other connected handler returns true then this default functionality will be suppressed.
func (*Settings) ConnectChanged ¶
Emitted when a key has potentially changed.
You should call one of the [method@Gio.Settings.get] calls to check the new value.
This signal supports detailed connections. You can connect to the detailed signal `changed::x` in order to only receive callbacks when key `x` changes.
Note that @settings only emits this signal if you have read @key at least once while a signal handler was already connected for @key.
func (*Settings) ConnectWritableChangeEvent ¶
Emitted once per writability change event that affects this settings object.
You should connect to this signal if you are interested in viewing groups of changes before they are split out into multiple emissions of the [signal@Gio.Settings::writable-changed] signal. For most use cases it is more appropriate to use the [signal@Gio.Settings::writable-changed] signal.
In the event that the writability change applies only to a single key, @key will be set to the [alias@GLib.Quark] for that key. In the event that the writability change affects the entire settings object, @key will be `0`.
The default handler for this signal invokes the [signal@Gio.Settings::writable-changed] and [signal@Gio.Settings::changed] signals for each affected key. This is done because changes in writability might also imply changes in value (if for example, a new mandatory setting is introduced). If any other connected handler returns true then this default functionality will be suppressed.
func (*Settings) ConnectWritableChanged ¶
Emitted when the writability of a key has potentially changed.
You should call [method@Gio.Settings.is_writable] in order to determine the new status.
This signal supports detailed connections. You can connect to the detailed signal `writable-changed::x` in order to only receive callbacks when the writability of `x` changes.
func (*Settings) CreateAction ¶
func (x *Settings) CreateAction(KeyVar string) *ActionBase
Creates a [iface@Gio.Action] corresponding to a given [class@Gio.Settings] key.
The action has the same name as the key.
The value of the key becomes the state of the action and the action is enabled when the key is writable. Changing the state of the action results in the key being written to. Changes to the value or writability of the key cause appropriate change notifications to be emitted for the action.
For boolean-valued keys, action activations take no parameter and result in the toggling of the value. For all other types, activations take the new value for the key (which must have the correct type).
func (*Settings) Delay ¶
func (x *Settings) Delay()
Changes the [class@Gio.Settings] object into [‘delay-apply’ mode](class.Settings.html#delay-apply-mode).
In this mode, changes to @settings are not immediately propagated to the backend, but kept locally until [method@Gio.Settings.apply] is called.
func (*Settings) Get ¶
Gets the value that is stored at @key in @settings.
A convenience function that combines [method@Gio.Settings.get_value] with [method@GLib.Variant.get].
It is a programmer error to give a @key that isn’t contained in the schema for @settings or for the [struct@GLib.VariantType] of @format to mismatch the type given in the schema.
func (*Settings) GetBoolean ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for booleans.
It is a programmer error to give a @key that isn’t specified as having a `b` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetChild ¶
Creates a child settings object which has a base path of `base-path/name`, where `base-path` is the base path of @settings and `name` is as specified by the caller.
The schema for the child settings object must have been declared in the schema of @settings using a `<child>` element.
The created child settings object will inherit the [property@Gio.Settings:delay-apply] mode from @settings.
func (*Settings) GetDefaultValue ¶
Gets the ‘default value’ of a key.
This is the value that would be read if [method@Gio.Settings.reset] were to be called on the key.
Note that this may be a different value than returned by [method@Gio.SettingsSchemaKey.get_default_value] if the system administrator has provided a default value.
Comparing the return values of [method@Gio.Settings.get_default_value] and [method@Gio.Settings.get_value] is not sufficient for determining if a value has been set because the user may have explicitly set the value to something that happens to be equal to the default. The difference here is that if the default changes in the future, the user’s key will still be set.
This function may be useful for adding an indication to a UI of what the default value was before the user set it.
It is a programmer error to give a @key that isn’t contained in the schema for @settings.
func (*Settings) GetDouble ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for doubles.
It is a programmer error to give a @key that isn’t specified as having a `d` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetEnum ¶
Gets the value that is stored in @settings for @key and converts it to the enum value that it represents.
In order to use this function the type of the value must be a string and it must be marked in the schema file as an enumerated type.
It is a programmer error to give a @key that isn’t contained in the schema for @settings or is not marked as an enumerated type.
If the value stored in the configuration database is not a valid value for the enumerated type then this function will return the default value.
func (*Settings) GetFlags ¶
Gets the value that is stored in @settings for @key and converts it to the flags value that it represents.
In order to use this function the type of the value must be an array of strings and it must be marked in the schema file as a flags type.
It is a programmer error to give a @key that isn’t contained in the schema for @settings or is not marked as a flags type.
If the value stored in the configuration database is not a valid value for the flags type then this function will return the default value.
func (*Settings) GetHasUnapplied ¶
Returns whether the [class@Gio.Settings] object has any unapplied changes.
This can only be the case if it is in [‘delay-apply’ mode](class.Settings.html#delay-apply-mode).
func (*Settings) GetInt ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for 32-bit integers.
It is a programmer error to give a @key that isn’t specified as having an `i` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetInt64 ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for 64-bit integers.
It is a programmer error to give a @key that isn’t specified as having an `x` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetMapped ¶
func (x *Settings) GetMapped(KeyVar string, MappingVar *SettingsGetMapping, UserDataVar uintptr) uintptr
Gets the value that is stored at @key in @settings, subject to application-level validation/mapping.
You should use this function when the application needs to perform some processing on the value of the key (for example, parsing). The @mapping function performs that processing. If the function indicates that the processing was unsuccessful (due to a parse error, for example) then the mapping is tried again with another value.
This allows a robust ‘fall back to defaults’ behaviour to be implemented somewhat automatically.
The first value that is tried is the user’s setting for the key. If the mapping function fails to map this value, other values may be tried in an unspecified order (system or site defaults, translated schema default values, untranslated schema default values, etc).
If the mapping function fails for all possible values, one additional attempt is made: the mapping function is called with a `NULL` value. If the mapping function still indicates failure at this point then the application will be aborted.
The result parameter for the @mapping function is pointed to a `gpointer` which is initially set to `NULL`. The same pointer is given to each invocation of @mapping. The final value of that `gpointer` is what is returned by this function. `NULL` is valid; it is returned just as any other value would be.
func (*Settings) GetPropertyDelayApply ¶
GetPropertyDelayApply gets the "delay-apply" property. Whether the [class@Gio.Settings] object is in [‘delay-apply’ mode](class.Settings.html#delay-apply-mode).
func (*Settings) GetPropertyHasUnapplied ¶
GetPropertyHasUnapplied gets the "has-unapplied" property. Whether the [class@Gio.Settings] object has outstanding changes.
These changes will be applied when [method@Gio.Settings.apply] is called.
func (*Settings) GetPropertyPath ¶
GetPropertyPath gets the "path" property. The path within the backend where the settings are stored.
func (*Settings) GetPropertySchema ¶
GetPropertySchema gets the "schema" property. The name of the schema that describes the types of keys for this [class@Gio.Settings] object.
The type of this property is *not* [struct@Gio.SettingsSchema]. [struct@Gio.SettingsSchema] has only existed since version 2.32 and unfortunately this name was used in previous versions to refer to the schema ID rather than the schema itself. Take care to use the [property@Gio.Settings:settings-schema] property if you wish to pass in a [struct@Gio.SettingsSchema].
func (*Settings) GetPropertySchemaId ¶
GetPropertySchemaId gets the "schema-id" property. The name of the schema that describes the types of keys for this [class@Gio.Settings] object.
func (*Settings) GetPropertySettingsSchema ¶
GetPropertySettingsSchema gets the "settings-schema" property. The [struct@Gio.SettingsSchema] describing the types of keys for this [class@Gio.Settings] object.
Ideally, this property would be called [property@Gio.Settings:schema]. [struct@Gio.SettingsSchema] has only existed since version 2.32, however, and before then the [property@Gio.Settings:schema] property was used to refer to the ID of the schema rather than the schema itself. Take care.
func (*Settings) GetString ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for strings.
It is a programmer error to give a @key that isn’t specified as having an `s` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetStrv ¶
A convenience variant of [method@Gio.Settings.get] for string arrays.
It is a programmer error to give a @key that isn’t specified as having an `as` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetUint ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for 32-bit unsigned integers.
It is a programmer error to give a @key that isn’t specified as having a `u` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetUint64 ¶
Gets the value that is stored at @key in @settings.
A convenience variant of [method@Gio.Settings.get] for 64-bit unsigned integers.
It is a programmer error to give a @key that isn’t specified as having a `t` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) GetUserValue ¶
Checks the ‘user value’ of a key, if there is one.
The user value of a key is the last value that was set by the user.
After calling [method@Gio.Settings.reset] this function should always return `NULL` (assuming something is not wrong with the system configuration).
It is possible that [method@Gio.Settings.get_value] will return a different value than this function. This can happen in the case that the user set a value for a key that was subsequently locked down by the system administrator — this function will return the user’s old value.
This function may be useful for adding a ‘reset’ option to a UI or for providing indication that a particular value has been changed.
It is a programmer error to give a @key that isn’t contained in the schema for @settings.
func (*Settings) GetValue ¶
Gets the value that is stored in @settings for @key.
It is a programmer error to give a @key that isn’t contained in the schema for @settings.
func (*Settings) IsWritable ¶
Finds out if a key can be written.
func (*Settings) ListChildren ¶
Gets the list of children on @settings.
The list is exactly the list of strings for which it is not an error to call [method@Gio.Settings.get_child].
There is little reason to call this function from ‘normal’ code, since you should already know what children are in your schema. This function may still be useful there for introspection reasons, however.
You should free the return value with [func@GLib.strfreev] when you are done with it.
func (*Settings) ListKeys ¶
Introspects the list of keys on @settings.
You should probably not be calling this function from ‘normal’ code (since you should already know what keys are in your schema). This function is intended for introspection reasons.
You should free the return value with [func@GLib.strfreev] when you are done with it.
func (*Settings) RangeCheck ¶
Checks if the given @value is of the correct type and within the permitted range for @key.
func (*Settings) Reset ¶
Resets @key to its default value.
This call resets the key, as much as possible, to its default value. That might be the value specified in the schema or the one set by the administrator.
func (*Settings) Revert ¶
func (x *Settings) Revert()
Reverts all unapplied changes to the settings.
This function does nothing unless @settings is in [‘delay-apply’ mode](class.Settings.html#delay-apply-mode). In the normal case settings are always applied immediately.
Change notifications will be emitted for affected keys.
func (*Settings) Set ¶
Sets @key in @settings to @value.
A convenience function that combines [method@Gio.Settings.set_value] with [ctor@GLib.Variant.new].
It is a programmer error to give a @key that isn’t contained in the schema for @settings or for the [struct@GLib.VariantType] of @format to mismatch the type given in the schema.
func (*Settings) SetBoolean ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for booleans.
It is a programmer error to give a @key that isn’t specified as having a `b` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetDouble ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for doubles.
It is a programmer error to give a @key that isn’t specified as having a `d` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetEnum ¶
Looks up the enumerated type nick for @value and writes it to @key, within @settings.
It is a programmer error to give a @key that isn’t contained in the schema for @settings or is not marked as an enumerated type, or for @value not to be a valid value for the named type.
After performing the write, accessing @key directly with [method@Gio.Settings.get_string] will return the ‘nick’ associated with @value.
func (*Settings) SetFlags ¶
Looks up the flags type nicks for the bits specified by @value, puts them in an array of strings and writes the array to @key, within @settings.
It is a programmer error to give a @key that isn’t contained in the schema for @settings or is not marked as a flags type, or for @value to contain any bits that are not value for the named type.
After performing the write, accessing @key directly with [method@Gio.Settings.get_strv] will return an array of ‘nicks’; one for each bit in @value.
func (*Settings) SetGoPointer ¶
func (*Settings) SetInt ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for 32-bit integers.
It is a programmer error to give a @key that isn’t specified as having an `i` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetInt64 ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for 64-bit integers.
It is a programmer error to give a @key that isn’t specified as having an `x` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetPropertyPath ¶
SetPropertyPath sets the "path" property. The path within the backend where the settings are stored.
func (*Settings) SetPropertySchema ¶
SetPropertySchema sets the "schema" property. The name of the schema that describes the types of keys for this [class@Gio.Settings] object.
The type of this property is *not* [struct@Gio.SettingsSchema]. [struct@Gio.SettingsSchema] has only existed since version 2.32 and unfortunately this name was used in previous versions to refer to the schema ID rather than the schema itself. Take care to use the [property@Gio.Settings:settings-schema] property if you wish to pass in a [struct@Gio.SettingsSchema].
func (*Settings) SetPropertySchemaId ¶
SetPropertySchemaId sets the "schema-id" property. The name of the schema that describes the types of keys for this [class@Gio.Settings] object.
func (*Settings) SetPropertySettingsSchema ¶
SetPropertySettingsSchema sets the "settings-schema" property. The [struct@Gio.SettingsSchema] describing the types of keys for this [class@Gio.Settings] object.
Ideally, this property would be called [property@Gio.Settings:schema]. [struct@Gio.SettingsSchema] has only existed since version 2.32, however, and before then the [property@Gio.Settings:schema] property was used to refer to the ID of the schema rather than the schema itself. Take care.
func (*Settings) SetString ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for strings.
It is a programmer error to give a @key that isn’t specified as having an `s` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetStrv ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for string arrays. If @value is `NULL`, then @key is set to be the empty array.
It is a programmer error to give a @key that isn’t specified as having an `as` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetUint ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for 32-bit unsigned integers.
It is a programmer error to give a @key that isn’t specified as having a `u` type in the schema for @settings (see [struct@GLib.VariantType]).
func (*Settings) SetUint64 ¶
Sets @key in @settings to @value.
A convenience variant of [method@Gio.Settings.set] for 64-bit unsigned integers.
It is a programmer error to give a @key that isn’t specified as having a `t` type in the schema for @settings (see [struct@GLib.VariantType]).
type SettingsBackend ¶
The `GSettingsBackend` interface defines a generic interface for non-strictly-typed data that is stored in a hierarchy. To implement an alternative storage backend for [class@Gio.Settings], you need to implement the `GSettingsBackend` interface and then make it implement the extension point `G_SETTINGS_BACKEND_EXTENSION_POINT_NAME`.
The interface defines methods for reading and writing values, a method for determining if writing of certain values will fail (lockdown) and a change notification mechanism.
The semantics of the interface are very precisely defined and implementations must carefully adhere to the expectations of callers that are documented on each of the interface methods.
Some of the `GSettingsBackend` functions accept or return a [struct@GLib.Tree]. These trees always have strings as keys and [struct@GLib.Variant] as values.
The `GSettingsBackend` API is exported to allow third-party implementations, but does not carry the same stability guarantees as the public GIO API. For this reason, you have to define the C preprocessor symbol `G_SETTINGS_ENABLE_BACKEND` before including `gio/gsettingsbackend.h`.
func KeyfileSettingsBackendNew ¶
func KeyfileSettingsBackendNew(FilenameVar string, RootPathVar string, RootGroupVar *string) *SettingsBackend
Creates a keyfile-backed [class@Gio.SettingsBackend].
The filename of the keyfile to use is given by @filename.
All settings read to or written from the backend must fall under the path given in @root_path (which must start and end with a slash and not contain two consecutive slashes). @root_path may be `"/"`.
If @root_group is non-`NULL` then it specifies the name of the keyfile group used for keys that are written directly below @root_path. For example, if @root_path is `"/apps/example/"` and @root_group is `"toplevel"`, then setting the key `"/apps/example/enabled"` to true will cause the following to appear in the keyfile:
``` [toplevel] enabled=true ```
If @root_group is `NULL` then it is not permitted to store keys directly below the @root_path.
For keys not stored directly below @root_path (ie: in a sub-path), the name of the subpath (with the final slash stripped) is used as the name of the keyfile group. To continue the example, if `"/apps/example/profiles/default/font-size"` were set to `12` then the following would appear in the keyfile:
``` profiles/default font-size=12 ```
The backend will refuse writes (and return writability as being false) for keys outside of @root_path and, in the event that @root_group is `NULL`, also for keys directly under @root_path. Writes will also be refused if the backend detects that it has the inability to rewrite the keyfile (ie: the containing directory is not writable).
There is no checking done for your key namespace clashing with the syntax of the key file format. For example, if you have `[` or `]` characters in your path names or `=` in your key names you may be in trouble.
The backend reads default values from a keyfile called `defaults` in the directory specified by the `GKeyfileSettingsBackend:defaults-dir` property, and a list of locked keys from a text file with the name `locks` in the same location.
func MemorySettingsBackendNew ¶
func MemorySettingsBackendNew() *SettingsBackend
Creates a memory-backed #GSettingsBackend.
This backend allows changes to settings, but does not write them to any backing storage, so the next time you run your application, the memory backend will start out with the default values again.
func NullSettingsBackendNew ¶
func NullSettingsBackendNew() *SettingsBackend
Creates a readonly #GSettingsBackend.
This backend does not allow changes to settings, so all settings will always have their default values.
func SettingsBackendGetDefault ¶
func SettingsBackendGetDefault() *SettingsBackend
Returns the default #GSettingsBackend. It is possible to override the default by setting the `GSETTINGS_BACKEND` environment variable to the name of a settings backend.
The user gets a reference to the backend.
func SettingsBackendNewFromInternalPtr ¶
func SettingsBackendNewFromInternalPtr(ptr uintptr) *SettingsBackend
func (*SettingsBackend) Changed ¶
func (x *SettingsBackend) Changed(KeyVar string, OriginTagVar uintptr)
Signals that a single key has possibly changed. Backend implementations should call this if a key has possibly changed its value.
@key must be a valid key (ie starting with a slash, not containing '//', and not ending with a slash).
The implementation must call this function during any call to g_settings_backend_write(), before the call returns (except in the case that no keys are actually changed and it cares to detect this fact). It may not rely on the existence of a mainloop for dispatching the signal later.
The implementation may call this function at any other time it likes in response to other events (such as changes occurring outside of the program). These calls may originate from a mainloop or may originate in response to any other action (including from calls to g_settings_backend_write()).
In the case that this call is in response to a call to g_settings_backend_write() then @origin_tag must be set to the same value that was passed to that call.
func (*SettingsBackend) ChangedTree ¶
func (x *SettingsBackend) ChangedTree(TreeVar *glib.Tree, OriginTagVar uintptr)
This call is a convenience wrapper. It gets the list of changes from @tree, computes the longest common prefix and calls g_settings_backend_changed().
func (*SettingsBackend) GoPointer ¶
func (c *SettingsBackend) GoPointer() uintptr
func (*SettingsBackend) KeysChanged ¶
func (x *SettingsBackend) KeysChanged(PathVar string, ItemsVar []string, OriginTagVar uintptr)
Signals that a list of keys have possibly changed. Backend implementations should call this if keys have possibly changed their values.
@path must be a valid path (ie starting and ending with a slash and not containing '//'). Each string in @items must form a valid key name when @path is prefixed to it (ie: each item must not start or end with '/' and must not contain '//').
The meaning of this signal is that any of the key names resulting from the concatenation of @path with each item in @items may have changed.
The same rules for when notifications must occur apply as per g_settings_backend_changed(). These two calls can be used interchangeably if exactly one item has changed (although in that case g_settings_backend_changed() is definitely preferred).
For efficiency reasons, the implementation should strive for @path to be as long as possible (ie: the longest common prefix of all of the keys that were changed) but this is not strictly required.
func (*SettingsBackend) PathChanged ¶
func (x *SettingsBackend) PathChanged(PathVar string, OriginTagVar uintptr)
Signals that all keys below a given path may have possibly changed. Backend implementations should call this if an entire path of keys have possibly changed their values.
@path must be a valid path (ie starting and ending with a slash and not containing '//').
The meaning of this signal is that any of the key which has a name starting with @path may have changed.
The same rules for when notifications must occur apply as per g_settings_backend_changed(). This call might be an appropriate reasponse to a 'reset' call but implementations are also free to explicitly list the keys that were affected by that call if they can easily do so.
For efficiency reasons, the implementation should strive for @path to be as long as possible (ie: the longest common prefix of all of the keys that were changed) but this is not strictly required. As an example, if this function is called with the path of "/" then every single key in the application will be notified of a possible change.
func (*SettingsBackend) PathWritableChanged ¶
func (x *SettingsBackend) PathWritableChanged(PathVar string)
Signals that the writability of all keys below a given path may have changed.
Since GSettings performs no locking operations for itself, this call will always be made in response to external events.
func (*SettingsBackend) SetGoPointer ¶
func (c *SettingsBackend) SetGoPointer(ptr uintptr)
func (*SettingsBackend) WritableChanged ¶
func (x *SettingsBackend) WritableChanged(KeyVar string)
Signals that the writability of a single key has possibly changed.
Since GSettings performs no locking operations for itself, this call will always be made in response to external events.
type SettingsBackendClass ¶
type SettingsBackendClass struct {
ParentClass gobject.ObjectClass
Padding [23]uintptr
// contains filtered or unexported fields
}
Class structure for #GSettingsBackend.
func (*SettingsBackendClass) GetGetPermission ¶
func (x *SettingsBackendClass) GetGetPermission() func(*SettingsBackend, string) *Permission
GetGetPermission gets the "get_permission" callback function. virtual method to get permission of a key
func (*SettingsBackendClass) GetGetWritable ¶
func (x *SettingsBackendClass) GetGetWritable() func(*SettingsBackend, string) bool
GetGetWritable gets the "get_writable" callback function. virtual method to get if a key is writable
func (*SettingsBackendClass) GetRead ¶
func (x *SettingsBackendClass) GetRead() func(*SettingsBackend, string, *glib.VariantType, bool) *glib.Variant
GetRead gets the "read" callback function. virtual method to read a key's value
func (*SettingsBackendClass) GetReadUserValue ¶
func (x *SettingsBackendClass) GetReadUserValue() func(*SettingsBackend, string, *glib.VariantType) *glib.Variant
GetReadUserValue gets the "read_user_value" callback function. virtual method to read user's key value
func (*SettingsBackendClass) GetReset ¶
func (x *SettingsBackendClass) GetReset() func(*SettingsBackend, string, uintptr)
GetReset gets the "reset" callback function. virtual method to reset state
func (*SettingsBackendClass) GetSubscribe ¶
func (x *SettingsBackendClass) GetSubscribe() func(*SettingsBackend, string)
GetSubscribe gets the "subscribe" callback function. virtual method to subscribe to key changes
func (*SettingsBackendClass) GetSync ¶
func (x *SettingsBackendClass) GetSync() func(*SettingsBackend)
GetSync gets the "sync" callback function. virtual method to sync state
func (*SettingsBackendClass) GetUnsubscribe ¶
func (x *SettingsBackendClass) GetUnsubscribe() func(*SettingsBackend, string)
GetUnsubscribe gets the "unsubscribe" callback function. virtual method to unsubscribe to key changes
func (*SettingsBackendClass) GetWrite ¶
func (x *SettingsBackendClass) GetWrite() func(*SettingsBackend, string, *glib.Variant, uintptr) bool
GetWrite gets the "write" callback function. virtual method to change key's value
func (*SettingsBackendClass) GetWriteTree ¶
func (x *SettingsBackendClass) GetWriteTree() func(*SettingsBackend, *glib.Tree, uintptr) bool
GetWriteTree gets the "write_tree" callback function. virtual method to change a tree of keys
func (*SettingsBackendClass) GoPointer ¶
func (x *SettingsBackendClass) GoPointer() uintptr
func (*SettingsBackendClass) OverrideGetPermission ¶
func (x *SettingsBackendClass) OverrideGetPermission(cb func(*SettingsBackend, string) *Permission)
OverrideGetPermission sets the "get_permission" callback function. virtual method to get permission of a key
func (*SettingsBackendClass) OverrideGetWritable ¶
func (x *SettingsBackendClass) OverrideGetWritable(cb func(*SettingsBackend, string) bool)
OverrideGetWritable sets the "get_writable" callback function. virtual method to get if a key is writable
func (*SettingsBackendClass) OverrideRead ¶
func (x *SettingsBackendClass) OverrideRead(cb func(*SettingsBackend, string, *glib.VariantType, bool) *glib.Variant)
OverrideRead sets the "read" callback function. virtual method to read a key's value
func (*SettingsBackendClass) OverrideReadUserValue ¶
func (x *SettingsBackendClass) OverrideReadUserValue(cb func(*SettingsBackend, string, *glib.VariantType) *glib.Variant)
OverrideReadUserValue sets the "read_user_value" callback function. virtual method to read user's key value
func (*SettingsBackendClass) OverrideReset ¶
func (x *SettingsBackendClass) OverrideReset(cb func(*SettingsBackend, string, uintptr))
OverrideReset sets the "reset" callback function. virtual method to reset state
func (*SettingsBackendClass) OverrideSubscribe ¶
func (x *SettingsBackendClass) OverrideSubscribe(cb func(*SettingsBackend, string))
OverrideSubscribe sets the "subscribe" callback function. virtual method to subscribe to key changes
func (*SettingsBackendClass) OverrideSync ¶
func (x *SettingsBackendClass) OverrideSync(cb func(*SettingsBackend))
OverrideSync sets the "sync" callback function. virtual method to sync state
func (*SettingsBackendClass) OverrideUnsubscribe ¶
func (x *SettingsBackendClass) OverrideUnsubscribe(cb func(*SettingsBackend, string))
OverrideUnsubscribe sets the "unsubscribe" callback function. virtual method to unsubscribe to key changes
func (*SettingsBackendClass) OverrideWrite ¶
func (x *SettingsBackendClass) OverrideWrite(cb func(*SettingsBackend, string, *glib.Variant, uintptr) bool)
OverrideWrite sets the "write" callback function. virtual method to change key's value
func (*SettingsBackendClass) OverrideWriteTree ¶
func (x *SettingsBackendClass) OverrideWriteTree(cb func(*SettingsBackend, *glib.Tree, uintptr) bool)
OverrideWriteTree sets the "write_tree" callback function. virtual method to change a tree of keys
type SettingsBackendPrivate ¶
type SettingsBackendPrivate struct {
// contains filtered or unexported fields
}
func (*SettingsBackendPrivate) GoPointer ¶
func (x *SettingsBackendPrivate) GoPointer() uintptr
type SettingsBindFlags ¶
type SettingsBindFlags int
Flags used when creating a binding.
These flags determine in which direction the binding works. The default is to synchronize in both directions.
const ( // Equivalent to `G_SETTINGS_BIND_GET|G_SETTINGS_BIND_SET` GSettingsBindDefaultValue SettingsBindFlags = 0 // Update the [class@GObject.Object] property when the setting changes. // It is an error to use this flag if the property is not writable. GSettingsBindGetValue SettingsBindFlags = 1 // Update the setting when the [class@GObject.Object] property changes. // It is an error to use this flag if the property is not readable. GSettingsBindSetValue SettingsBindFlags = 2 // Do not try to bind a ‘sensitivity’ property to the writability of the setting GSettingsBindNoSensitivityValue SettingsBindFlags = 4 // When set in addition to [flags@Gio.SettingsBindFlags.GET], // set the [class@GObject.Object] property // value initially from the setting, but do not listen for changes of the setting GSettingsBindGetNoChangesValue SettingsBindFlags = 8 // When passed to [method@Gio.Settings.bind], // uses a pair of mapping functions that invert // the boolean value when mapping between the setting and the property. The setting and property must both // be booleans. You cannot pass this flag to [method@Gio.Settings.bind_with_mapping]. GSettingsBindInvertBooleanValue SettingsBindFlags = 16 )
type SettingsBindGetMapping ¶
The type for the function that is used to convert from [class@Gio.Settings] to an object property.
The @value is already initialized to hold values of the appropriate type.
type SettingsBindSetMapping ¶
The type for the function that is used to convert an object property value to a [struct@GLib.Variant] for storing it in [class@Gio.Settings].
type SettingsClass ¶
type SettingsClass struct {
ParentClass gobject.ObjectClass
Padding [20]uintptr
// contains filtered or unexported fields
}
func (*SettingsClass) GetChangeEvent ¶
GetChangeEvent gets the "change_event" callback function.
func (*SettingsClass) GetChanged ¶
func (x *SettingsClass) GetChanged() func(*Settings, string)
GetChanged gets the "changed" callback function.
func (*SettingsClass) GetWritableChangeEvent ¶
func (x *SettingsClass) GetWritableChangeEvent() func(*Settings, glib.Quark) bool
GetWritableChangeEvent gets the "writable_change_event" callback function.
func (*SettingsClass) GetWritableChanged ¶
func (x *SettingsClass) GetWritableChanged() func(*Settings, string)
GetWritableChanged gets the "writable_changed" callback function.
func (*SettingsClass) GoPointer ¶
func (x *SettingsClass) GoPointer() uintptr
func (*SettingsClass) OverrideChangeEvent ¶
OverrideChangeEvent sets the "change_event" callback function.
func (*SettingsClass) OverrideChanged ¶
func (x *SettingsClass) OverrideChanged(cb func(*Settings, string))
OverrideChanged sets the "changed" callback function.
func (*SettingsClass) OverrideWritableChangeEvent ¶
func (x *SettingsClass) OverrideWritableChangeEvent(cb func(*Settings, glib.Quark) bool)
OverrideWritableChangeEvent sets the "writable_change_event" callback function.
func (*SettingsClass) OverrideWritableChanged ¶
func (x *SettingsClass) OverrideWritableChanged(cb func(*Settings, string))
OverrideWritableChanged sets the "writable_changed" callback function.
type SettingsGetMapping ¶
The type of the function that is used to convert from a value stored in a [class@Gio.Settings] to a value that is useful to the application.
If the value is successfully mapped, the result should be stored at @result and true returned. If mapping fails (for example, if @value is not in the right format) then false should be returned.
If @value is `NULL` then it means that the mapping function is being given a ‘last chance’ to successfully return a valid value. True must be returned in this case.
type SettingsPrivate ¶
type SettingsPrivate struct {
// contains filtered or unexported fields
}
func (*SettingsPrivate) GoPointer ¶
func (x *SettingsPrivate) GoPointer() uintptr
type SettingsSchema ¶
type SettingsSchema struct {
// contains filtered or unexported fields
}
The [struct@Gio.SettingsSchemaSource] and `GSettingsSchema` APIs provide a mechanism for advanced control over the loading of schemas and a mechanism for introspecting their content.
Plugin loading systems that wish to provide plugins a way to access settings face the problem of how to make the schemas for these settings visible to GSettings. Typically, a plugin will want to ship the schema along with itself and it won't be installed into the standard system directories for schemas.
[struct@Gio.SettingsSchemaSource] provides a mechanism for dealing with this by allowing the creation of a new ‘schema source’ from which schemas can be acquired. This schema source can then become part of the metadata associated with the plugin and queried whenever the plugin requires access to some settings.
Consider the following example:
```c typedef struct
{
…
GSettingsSchemaSource *schema_source;
…
} Plugin;
Plugin * initialise_plugin (const gchar *dir)
{
Plugin *plugin;
…
plugin->schema_source =
g_settings_schema_source_new_from_directory (dir,
g_settings_schema_source_get_default (), FALSE, NULL);
…
return plugin;
}
…
GSettings * plugin_get_settings (Plugin *plugin,
const gchar *schema_id)
{
GSettingsSchema *schema;
if (schema_id == NULL)
schema_id = plugin->identifier;
schema = g_settings_schema_source_lookup (plugin->schema_source,
schema_id, FALSE);
if (schema == NULL)
{
… disable the plugin or abort, etc …
}
return g_settings_new_full (schema, NULL, NULL);
}
```
The code above shows how hooks should be added to the code that initialises (or enables) the plugin to create the schema source and how an API can be added to the plugin system to provide a convenient way for the plugin to access its settings, using the schemas that it ships.
From the standpoint of the plugin, it would need to ensure that it ships a gschemas.compiled file as part of itself, and then simply do the following:
```c
{
GSettings *settings;
gint some_value;
settings = plugin_get_settings (self, NULL);
some_value = g_settings_get_int (settings, "some-value");
…
}
```
It's also possible that the plugin system expects the schema source files (ie: `.gschema.xml` files) instead of a `gschemas.compiled` file. In that case, the plugin loading system must compile the schemas for itself before attempting to create the settings source.
func (*SettingsSchema) GetKey ¶
func (x *SettingsSchema) GetKey(NameVar string) *SettingsSchemaKey
Gets the key named @name from @schema.
It is a programmer error to request a key that does not exist. See g_settings_schema_list_keys().
func (*SettingsSchema) GetPath ¶
func (x *SettingsSchema) GetPath() string
Gets the path associated with @schema, or %NULL.
Schemas may be single-instance or relocatable. Single-instance schemas correspond to exactly one set of keys in the backend database: those located at the path returned by this function.
Relocatable schemas can be referenced by other schemas and can therefore describe multiple sets of keys at different locations. For relocatable schemas, this function will return %NULL.
func (*SettingsSchema) GoPointer ¶
func (x *SettingsSchema) GoPointer() uintptr
func (*SettingsSchema) HasKey ¶
func (x *SettingsSchema) HasKey(NameVar string) bool
Checks if @schema has a key named @name.
func (*SettingsSchema) ListChildren ¶
func (x *SettingsSchema) ListChildren() []string
Gets the list of children in @schema.
You should free the return value with g_strfreev() when you are done with it.
func (*SettingsSchema) ListKeys ¶
func (x *SettingsSchema) ListKeys() []string
Introspects the list of keys on @schema.
You should probably not be calling this function from "normal" code (since you should already know what keys are in your schema). This function is intended for introspection reasons.
func (*SettingsSchema) Ref ¶
func (x *SettingsSchema) Ref() *SettingsSchema
Increase the reference count of @schema, returning a new reference.
func (*SettingsSchema) Unref ¶
func (x *SettingsSchema) Unref()
Decrease the reference count of @schema, possibly freeing it.
type SettingsSchemaKey ¶
type SettingsSchemaKey struct {
// contains filtered or unexported fields
}
#GSettingsSchemaKey is an opaque data structure and can only be accessed using the following functions.
func (*SettingsSchemaKey) GetDefaultValue ¶
func (x *SettingsSchemaKey) GetDefaultValue() *glib.Variant
Gets the default value for @key.
Note that this is the default value according to the schema. System administrator defaults and lockdown are not visible via this API.
func (*SettingsSchemaKey) GetDescription ¶
func (x *SettingsSchemaKey) GetDescription() string
Gets the description for @key.
If no description has been provided in the schema for @key, returns %NULL.
The description can be one sentence to several paragraphs in length. Paragraphs are delimited with a double newline. Descriptions can be translated and the value returned from this function is is the current locale.
This function is slow. The summary and description information for the schemas is not stored in the compiled schema database so this function has to parse all of the source XML files in the schema directory.
func (*SettingsSchemaKey) GetName ¶
func (x *SettingsSchemaKey) GetName() string
Gets the name of @key.
func (*SettingsSchemaKey) GetRange ¶
func (x *SettingsSchemaKey) GetRange() *glib.Variant
Queries the range of a key.
This function will return a #GVariant that fully describes the range of values that are valid for @key.
The type of #GVariant returned is `(sv)`. The string describes the type of range restriction in effect. The type and meaning of the value contained in the variant depends on the string.
If the string is `'type'` then the variant contains an empty array. The element type of that empty array is the expected type of value and all values of that type are valid.
If the string is `'enum'` then the variant contains an array enumerating the possible values. Each item in the array is a possible valid value and no other values are valid.
If the string is `'flags'` then the variant contains an array. Each item in the array is a value that may appear zero or one times in an array to be used as the value for this key. For example, if the variant contained the array `['x', 'y']` then the valid values for the key would be `[]`, `['x']`, `['y']`, `['x', 'y']` and `['y', 'x']`.
Finally, if the string is `'range'` then the variant contains a pair of like-typed values -- the minimum and maximum permissible values for this key.
This information should not be used by normal programs. It is considered to be a hint for introspection purposes. Normal programs should already know what is permitted by their own schema. The format may change in any way in the future -- but particularly, new forms may be added to the possibilities described above.
You should free the returned value with g_variant_unref() when it is no longer needed.
func (*SettingsSchemaKey) GetSummary ¶
func (x *SettingsSchemaKey) GetSummary() string
Gets the summary for @key.
If no summary has been provided in the schema for @key, returns %NULL.
The summary is a short description of the purpose of the key; usually one short sentence. Summaries can be translated and the value returned from this function is is the current locale.
This function is slow. The summary and description information for the schemas is not stored in the compiled schema database so this function has to parse all of the source XML files in the schema directory.
func (*SettingsSchemaKey) GetValueType ¶
func (x *SettingsSchemaKey) GetValueType() *glib.VariantType
Gets the #GVariantType of @key.
func (*SettingsSchemaKey) GoPointer ¶
func (x *SettingsSchemaKey) GoPointer() uintptr
func (*SettingsSchemaKey) RangeCheck ¶
func (x *SettingsSchemaKey) RangeCheck(ValueVar *glib.Variant) bool
Checks if the given @value is within the permitted range for @key.
It is a programmer error if @value is not of the correct type — you must check for this first.
func (*SettingsSchemaKey) Ref ¶
func (x *SettingsSchemaKey) Ref() *SettingsSchemaKey
Increase the reference count of @key, returning a new reference.
func (*SettingsSchemaKey) Unref ¶
func (x *SettingsSchemaKey) Unref()
Decrease the reference count of @key, possibly freeing it.
type SettingsSchemaSource ¶
type SettingsSchemaSource struct {
// contains filtered or unexported fields
}
This is an opaque structure type. You may not access it directly.
func NewSettingsSchemaSourceFromDirectory ¶
func NewSettingsSchemaSourceFromDirectory(DirectoryVar string, ParentVar *SettingsSchemaSource, TrustedVar bool) (*SettingsSchemaSource, error)
Attempts to create a new schema source corresponding to the contents of the given directory.
This function is not required for normal uses of #GSettings but it may be useful to authors of plugin management systems.
The directory should contain a file called `gschemas.compiled` as produced by the [glib-compile-schemas][glib-compile-schemas] tool.
If @trusted is %TRUE then `gschemas.compiled` is trusted not to be corrupted. This assumption has a performance advantage, but can result in crashes or inconsistent behaviour in the case of a corrupted file. Generally, you should set @trusted to %TRUE for files installed by the system and to %FALSE for files in the home directory.
In either case, an empty file or some types of corruption in the file will result in %G_FILE_ERROR_INVAL being returned.
If @parent is non-%NULL then there are two effects.
First, if g_settings_schema_source_lookup() is called with the @recursive flag set to %TRUE and the schema can not be found in the source, the lookup will recurse to the parent.
Second, any references to other schemas specified within this source (ie: `child` or `extends`) references may be resolved from the @parent.
For this second reason, except in very unusual situations, the @parent should probably be given as the default schema source, as returned by g_settings_schema_source_get_default().
func SettingsSchemaSourceGetDefault ¶
func SettingsSchemaSourceGetDefault() *SettingsSchemaSource
Gets the default system schema source.
This function is not required for normal uses of #GSettings but it may be useful to authors of plugin management systems or to those who want to introspect the content of schemas.
If no schemas are installed, %NULL will be returned.
The returned source may actually consist of multiple schema sources from different directories, depending on which directories were given in `XDG_DATA_DIRS` and `GSETTINGS_SCHEMA_DIR`. For this reason, all lookups performed against the default source should probably be done recursively.
func (*SettingsSchemaSource) GoPointer ¶
func (x *SettingsSchemaSource) GoPointer() uintptr
func (*SettingsSchemaSource) ListSchemas ¶
func (x *SettingsSchemaSource) ListSchemas(RecursiveVar bool, NonRelocatableVar *[]string, RelocatableVar *[]string)
Lists the schemas in a given source.
If @recursive is %TRUE then include parent sources. If %FALSE then only include the schemas from one source (ie: one directory). You probably want %TRUE.
Non-relocatable schemas are those for which you can call g_settings_new(). Relocatable schemas are those for which you must use g_settings_new_with_path().
Do not call this function from normal programs. This is designed for use by database editors, commandline tools, etc.
func (*SettingsSchemaSource) Lookup ¶
func (x *SettingsSchemaSource) Lookup(SchemaIdVar string, RecursiveVar bool) *SettingsSchema
Looks up a schema with the identifier @schema_id in @source.
This function is not required for normal uses of #GSettings but it may be useful to authors of plugin management systems or to those who want to introspect the content of schemas.
If the schema isn't found directly in @source and @recursive is %TRUE then the parent sources will also be checked.
If the schema isn't found, %NULL is returned.
func (*SettingsSchemaSource) Ref ¶
func (x *SettingsSchemaSource) Ref() *SettingsSchemaSource
Increase the reference count of @source, returning a new reference.
func (*SettingsSchemaSource) Unref ¶
func (x *SettingsSchemaSource) Unref()
Decrease the reference count of @source, possibly freeing it.
type SimpleAction ¶
A `GSimpleAction` is the obvious simple implementation of the [iface@Gio.Action] interface. This is the easiest way to create an action for purposes of adding it to a [class@Gio.SimpleActionGroup].
func NewSimpleAction ¶
func NewSimpleAction(NameVar string, ParameterTypeVar *glib.VariantType) *SimpleAction
Creates a new action.
The created action is stateless. See g_simple_action_new_stateful() to create an action that has state.
func NewSimpleActionStateful ¶
func NewSimpleActionStateful(NameVar string, ParameterTypeVar *glib.VariantType, StateVar *glib.Variant) *SimpleAction
Creates a new stateful action.
All future state values must have the same #GVariantType as the initial @state.
If the @state #GVariant is floating, it is consumed.
func SimpleActionNewFromInternalPtr ¶
func SimpleActionNewFromInternalPtr(ptr uintptr) *SimpleAction
func (*SimpleAction) Activate ¶
func (x *SimpleAction) Activate(ParameterVar *glib.Variant)
Activates the action.
@parameter must be the correct type of parameter for the action (ie: the parameter type given at construction time). If the parameter type was `NULL` then @parameter must also be `NULL`.
If the @parameter [type@GLib.Variant] is floating, it is consumed.
func (*SimpleAction) ChangeState ¶
func (x *SimpleAction) ChangeState(ValueVar *glib.Variant)
Request for the state of @action to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.Action.get_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.Action.get_state_hint].
If the @value [type@GLib.Variant] is floating, it is consumed.
func (*SimpleAction) ConnectActivate ¶
func (x *SimpleAction) ConnectActivate(cb *func(SimpleAction, uintptr)) uint
Indicates that the action was just activated.
@parameter will always be of the expected type, i.e. the parameter type specified when the action was created. If an incorrect type is given when activating the action, this signal is not emitted.
Since GLib 2.40, if no handler is connected to this signal then the default behaviour for boolean-stated actions with a %NULL parameter type is to toggle them via the #GSimpleAction::change-state signal. For stateful actions where the state type is equal to the parameter type, the default is to forward them directly to #GSimpleAction::change-state. This should allow almost all users of #GSimpleAction to connect only one handler or the other.
func (*SimpleAction) ConnectChangeState ¶
func (x *SimpleAction) ConnectChangeState(cb *func(SimpleAction, uintptr)) uint
Indicates that the action just received a request to change its state.
@value will always be of the correct state type, i.e. the type of the initial state passed to g_simple_action_new_stateful(). If an incorrect type is given when requesting to change the state, this signal is not emitted.
If no handler is connected to this signal then the default behaviour is to call g_simple_action_set_state() to set the state to the requested value. If you connect a signal handler then no default action is taken. If the state should change then you must call g_simple_action_set_state() from the handler.
An example of a 'change-state' handler: |[<!-- language="C" --> static void change_volume_state (GSimpleAction *action,
GVariant *value,
gpointer user_data)
{
gint requested;
requested = g_variant_get_int32 (value);
// Volume only goes from 0 to 10
if (0 <= requested && requested <= 10)
g_simple_action_set_state (action, value);
}
]|
The handler need not set the state to the requested value. It could set it to any value at all, or take some other action.
func (*SimpleAction) GetEnabled ¶
func (x *SimpleAction) GetEnabled() bool
Checks if @action is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*SimpleAction) GetParameterType ¶
func (x *SimpleAction) GetParameterType() *glib.VariantType
Queries the type of the parameter that must be given when activating @action.
When activating the action using [method@Gio.Action.activate], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
func (*SimpleAction) GetPropertyEnabled ¶
func (x *SimpleAction) GetPropertyEnabled() bool
GetPropertyEnabled gets the "enabled" property. If @action is currently enabled.
If the action is disabled then calls to g_action_activate() and g_action_change_state() have no effect.
func (*SimpleAction) GetPropertyName ¶
func (x *SimpleAction) GetPropertyName() string
GetPropertyName gets the "name" property. The name of the action. This is mostly meaningful for identifying the action once it has been added to a #GSimpleActionGroup.
func (*SimpleAction) GetPropertyParameterType ¶
func (x *SimpleAction) GetPropertyParameterType() uintptr
GetPropertyParameterType gets the "parameter-type" property. The type of the parameter that must be given when activating the action.
func (*SimpleAction) GetPropertyState ¶
func (x *SimpleAction) GetPropertyState() uintptr
GetPropertyState gets the "state" property. The state of the action, or %NULL if the action is stateless.
func (*SimpleAction) GetPropertyStateType ¶
func (x *SimpleAction) GetPropertyStateType() uintptr
GetPropertyStateType gets the "state-type" property. The #GVariantType of the state that the action has, or %NULL if the action is stateless.
func (*SimpleAction) GetState ¶
func (x *SimpleAction) GetState() *glib.Variant
Queries the current state of @action.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.Action.get_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*SimpleAction) GetStateHint ¶
func (x *SimpleAction) GetStateHint() *glib.Variant
Requests a hint about the valid range of values for the state of @action.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*SimpleAction) GetStateType ¶
func (x *SimpleAction) GetStateType() *glib.VariantType
Queries the type of the state of @action.
If the action is stateful (e.g. created with [ctor@Gio.SimpleAction.new_stateful]) then this function returns the [type@GLib.VariantType] of the state. This is the type of the initial value given as the state. All calls to [method@Gio.Action.change_state] must give a [type@GLib.Variant] of this type and [method@Gio.Action.get_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful (e.g. created with [ctor@Gio.SimpleAction.new]) then this function will return `NULL`. In that case, [method@Gio.Action.get_state] will return `NULL` and you must not call [method@Gio.Action.change_state].
func (*SimpleAction) GoPointer ¶
func (c *SimpleAction) GoPointer() uintptr
func (*SimpleAction) SetEnabled ¶
func (x *SimpleAction) SetEnabled(EnabledVar bool)
Sets the action as enabled or not.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
This should only be called by the implementor of the action. Users of the action should not attempt to modify its enabled flag.
func (*SimpleAction) SetGoPointer ¶
func (c *SimpleAction) SetGoPointer(ptr uintptr)
func (*SimpleAction) SetPropertyEnabled ¶
func (x *SimpleAction) SetPropertyEnabled(value bool)
SetPropertyEnabled sets the "enabled" property. If @action is currently enabled.
If the action is disabled then calls to g_action_activate() and g_action_change_state() have no effect.
func (*SimpleAction) SetPropertyName ¶
func (x *SimpleAction) SetPropertyName(value string)
SetPropertyName sets the "name" property. The name of the action. This is mostly meaningful for identifying the action once it has been added to a #GSimpleActionGroup.
func (*SimpleAction) SetPropertyParameterType ¶
func (x *SimpleAction) SetPropertyParameterType(value uintptr)
SetPropertyParameterType sets the "parameter-type" property. The type of the parameter that must be given when activating the action.
func (*SimpleAction) SetPropertyState ¶
func (x *SimpleAction) SetPropertyState(value uintptr)
SetPropertyState sets the "state" property. The state of the action, or %NULL if the action is stateless.
func (*SimpleAction) SetState ¶
func (x *SimpleAction) SetState(ValueVar *glib.Variant)
Sets the state of the action.
This directly updates the 'state' property to the given value.
This should only be called by the implementor of the action. Users of the action should not attempt to directly modify the 'state' property. Instead, they should call g_action_change_state() to request the change.
If the @value GVariant is floating, it is consumed.
func (*SimpleAction) SetStateHint ¶
func (x *SimpleAction) SetStateHint(StateHintVar *glib.Variant)
Sets the state hint for the action.
See g_action_get_state_hint() for more information about action state hints.
type SimpleActionGroup ¶
`GSimpleActionGroup` is a hash table filled with [iface@Gio.Action] objects, implementing the [iface@Gio.ActionGroup] and [iface@Gio.ActionMap] interfaces.
func NewSimpleActionGroup ¶
func NewSimpleActionGroup() *SimpleActionGroup
Creates a new, empty, #GSimpleActionGroup.
func SimpleActionGroupNewFromInternalPtr ¶
func SimpleActionGroupNewFromInternalPtr(ptr uintptr) *SimpleActionGroup
func (*SimpleActionGroup) ActionAdded ¶
func (x *SimpleActionGroup) ActionAdded(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-added] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*SimpleActionGroup) ActionEnabledChanged ¶
func (x *SimpleActionGroup) ActionEnabledChanged(ActionNameVar string, EnabledVar bool)
Emits the [signal@Gio.ActionGroup::action-enabled-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*SimpleActionGroup) ActionRemoved ¶
func (x *SimpleActionGroup) ActionRemoved(ActionNameVar string)
Emits the [signal@Gio.ActionGroup::action-removed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*SimpleActionGroup) ActionStateChanged ¶
func (x *SimpleActionGroup) ActionStateChanged(ActionNameVar string, StateVar *glib.Variant)
Emits the [signal@Gio.ActionGroup::action-state-changed] signal on @action_group.
This function should only be called by [type@Gio.ActionGroup] implementations.
func (*SimpleActionGroup) ActivateAction ¶
func (x *SimpleActionGroup) ActivateAction(ActionNameVar string, ParameterVar *glib.Variant)
Activate the named action within @action_group.
If the action is expecting a parameter, then the correct type of parameter must be given as @parameter. If the action is expecting no parameters then @parameter must be `NULL`. See [method@Gio.ActionGroup.get_action_parameter_type].
If the [type@Gio.ActionGroup] implementation supports asynchronous remote activation over D-Bus, this call may return before the relevant D-Bus traffic has been sent, or any replies have been received. In order to block on such asynchronous activation calls, [method@Gio.DBusConnection.flush] should be called prior to the code, which depends on the result of the action activation. Without flushing the D-Bus connection, there is no guarantee that the action would have been activated.
The following code which runs in a remote app instance, shows an example of a ‘quit’ action being activated on the primary app instance over D-Bus. Here [method@Gio.DBusConnection.flush] is called before `exit()`. Without `g_dbus_connection_flush()`, the ‘quit’ action may fail to be activated on the primary instance.
```c // call ‘quit’ action on primary instance g_action_group_activate_action (G_ACTION_GROUP (app), "quit", NULL);
// make sure the action is activated now g_dbus_connection_flush (…);
g_debug ("Application has been terminated. Exiting.");
exit (0); ```
func (*SimpleActionGroup) AddAction ¶
func (x *SimpleActionGroup) AddAction(ActionVar Action)
Adds an action to the @action_map.
If the action map already contains an action with the same name as @action then the old action is dropped from the action map.
The action map takes its own reference on @action.
func (*SimpleActionGroup) AddActionEntries ¶
func (x *SimpleActionGroup) AddActionEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
A convenience function for creating multiple [class@Gio.SimpleAction] instances and adding them to a [iface@Gio.ActionMap].
Each action is constructed as per one [struct@Gio.ActionEntry].
```c static void activate_quit (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
exit (0);
}
static void activate_print_string (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
g_print ("%s\n", g_variant_get_string (parameter, NULL));
}
static GActionGroup * create_action_group (void)
{
const GActionEntry entries[] = {
{ "quit", activate_quit },
{ "print-string", activate_print_string, "s" }
};
GSimpleActionGroup *group;
group = g_simple_action_group_new ();
g_action_map_add_action_entries (G_ACTION_MAP (group), entries, G_N_ELEMENTS (entries), NULL);
return G_ACTION_GROUP (group);
}
```
func (*SimpleActionGroup) AddEntries ¶
func (x *SimpleActionGroup) AddEntries(EntriesVar []ActionEntry, NEntriesVar int, UserDataVar uintptr)
A convenience function for creating multiple #GSimpleAction instances and adding them to the action group.
func (*SimpleActionGroup) ChangeActionState ¶
func (x *SimpleActionGroup) ChangeActionState(ActionNameVar string, ValueVar *glib.Variant)
Request for the state of the named action within @action_group to be changed to @value.
The action must be stateful and @value must be of the correct type. See [method@Gio.ActionGroup.get_action_state_type].
This call merely requests a change. The action may refuse to change its state or may change its state to something other than @value. See [method@Gio.ActionGroup.get_action_state_hint].
If the @value GVariant is floating, it is consumed.
func (*SimpleActionGroup) GetActionEnabled ¶
func (x *SimpleActionGroup) GetActionEnabled(ActionNameVar string) bool
Checks if the named action within @action_group is currently enabled.
An action must be enabled in order to be activated or in order to have its state changed from outside callers.
func (*SimpleActionGroup) GetActionParameterType ¶
func (x *SimpleActionGroup) GetActionParameterType(ActionNameVar string) *glib.VariantType
Queries the type of the parameter that must be given when activating the named action within @action_group.
When activating the action using [method@Gio.ActionGroup.activate_action], the [type@GLib.Variant] given to that function must be of the type returned by this function.
In the case that this function returns `NULL`, you must not give any [type@GLib.Variant], but `NULL` instead.
The parameter type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different parameter type.
func (*SimpleActionGroup) GetActionState ¶
func (x *SimpleActionGroup) GetActionState(ActionNameVar string) *glib.Variant
Queries the current state of the named action within @action_group.
If the action is not stateful then `NULL` will be returned. If the action is stateful then the type of the return value is the type given by [method@Gio.ActionGroup.get_action_state_type].
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*SimpleActionGroup) GetActionStateHint ¶
func (x *SimpleActionGroup) GetActionStateHint(ActionNameVar string) *glib.Variant
Requests a hint about the valid range of values for the state of the named action within @action_group.
If `NULL` is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action.
If a [type@GLib.Variant] array is returned then each item in the array is a possible value for the state. If a [type@GLib.Variant] pair (ie: two-tuple) is returned then the tuple specifies the inclusive lower and upper bound of valid values for the state.
In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail.
The return value (if non-`NULL`) should be freed with [method@GLib.Variant.unref] when it is no longer required.
func (*SimpleActionGroup) GetActionStateType ¶
func (x *SimpleActionGroup) GetActionStateType(ActionNameVar string) *glib.VariantType
Queries the type of the state of the named action within @action_group.
If the action is stateful then this function returns the [type@GLib.VariantType] of the state. All calls to [method@Gio.ActionGroup.change_action_state] must give a [type@GLib.Variant] of this type and [method@Gio.ActionGroup.get_action_state] will return a [type@GLib.Variant] of the same type.
If the action is not stateful then this function will return `NULL`. In that case, [method@Gio.ActionGroup.get_action_state] will return `NULL` and you must not call [method@Gio.ActionGroup.change_action_state].
The state type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different state type.
func (*SimpleActionGroup) GoPointer ¶
func (c *SimpleActionGroup) GoPointer() uintptr
func (*SimpleActionGroup) HasAction ¶
func (x *SimpleActionGroup) HasAction(ActionNameVar string) bool
Checks if the named action exists within @action_group.
func (*SimpleActionGroup) Insert ¶
func (x *SimpleActionGroup) Insert(ActionVar Action)
Adds an action to the action group.
If the action group already contains an action with the same name as @action then the old action is dropped from the group.
The action group takes its own reference on @action.
func (*SimpleActionGroup) ListActions ¶
func (x *SimpleActionGroup) ListActions() []string
Lists the actions contained within @action_group.
The caller is responsible for freeing the list with [func@GLib.strfreev] when it is no longer required.
func (*SimpleActionGroup) Lookup ¶
func (x *SimpleActionGroup) Lookup(ActionNameVar string) *ActionBase
Looks up the action with the name @action_name in the group.
If no such action exists, returns %NULL.
func (*SimpleActionGroup) LookupAction ¶
func (x *SimpleActionGroup) LookupAction(ActionNameVar string) *ActionBase
Looks up the action with the name @action_name in @action_map.
If no such action exists, returns `NULL`.
func (*SimpleActionGroup) QueryAction ¶
func (x *SimpleActionGroup) QueryAction(ActionNameVar string, EnabledVar *bool, ParameterTypeVar **glib.VariantType, StateTypeVar **glib.VariantType, StateHintVar **glib.Variant, StateVar **glib.Variant) bool
Queries all aspects of the named action within an @action_group.
This function acquires the information available from [method@Gio.ActionGroup.has_action], [method@Gio.ActionGroup.get_action_enabled], [method@Gio.ActionGroup.get_action_parameter_type], [method@Gio.ActionGroup.get_action_state_type], [method@Gio.ActionGroup.get_action_state_hint] and [method@Gio.ActionGroup.get_action_state] with a single function call.
This provides two main benefits.
The first is the improvement in efficiency that comes with not having to perform repeated lookups of the action in order to discover different things about it. The second is that implementing [type@Gio.ActionGroup] can now be done by only overriding this one virtual function.
The interface provides a default implementation of this function that calls the individual functions, as required, to fetch the information. The interface also provides default implementations of those functions that call this function. All implementations, therefore, must override either this function or all of the others.
If the action exists, `TRUE` is returned and any of the requested fields (as indicated by having a non-`NULL` reference passed in) are filled. If the action doesn’t exist, `FALSE` is returned and the fields may or may not have been modified.
func (*SimpleActionGroup) Remove ¶
func (x *SimpleActionGroup) Remove(ActionNameVar string)
Removes the named action from the action group.
If no action of this name is in the group then nothing happens.
func (*SimpleActionGroup) RemoveAction ¶
func (x *SimpleActionGroup) RemoveAction(ActionNameVar string)
Removes the named action from the action map.
If no action of this name is in the map then nothing happens.
func (*SimpleActionGroup) RemoveActionEntries ¶
func (x *SimpleActionGroup) RemoveActionEntries(EntriesVar []ActionEntry, NEntriesVar int)
Remove actions from a [iface@Gio.ActionMap]. This is meant as the reverse of [method@Gio.ActionMap.add_action_entries].
```c
static const GActionEntry entries[] = {
{ "quit", activate_quit },
{ "print-string", activate_print_string, "s" }
};
void add_actions (GActionMap *map)
{
g_action_map_add_action_entries (map, entries, G_N_ELEMENTS (entries), NULL);
}
void remove_actions (GActionMap *map)
{
g_action_map_remove_action_entries (map, entries, G_N_ELEMENTS (entries));
}
```
func (*SimpleActionGroup) SetGoPointer ¶
func (c *SimpleActionGroup) SetGoPointer(ptr uintptr)
type SimpleActionGroupClass ¶
type SimpleActionGroupClass struct {
ParentClass gobject.ObjectClass
Padding [12]uintptr
// contains filtered or unexported fields
}
func (*SimpleActionGroupClass) GoPointer ¶
func (x *SimpleActionGroupClass) GoPointer() uintptr
type SimpleActionGroupPrivate ¶
type SimpleActionGroupPrivate struct {
// contains filtered or unexported fields
}
func (*SimpleActionGroupPrivate) GoPointer ¶
func (x *SimpleActionGroupPrivate) GoPointer() uintptr
type SimpleAsyncResult ¶
As of GLib 2.46, `GSimpleAsyncResult` is deprecated in favor of [class@Gio.Task], which provides a simpler API.
`GSimpleAsyncResult` implements [iface@Gio.AsyncResult].
`GSimpleAsyncResult` handles [type@Gio.AsyncReadyCallback]s, error reporting, operation cancellation and the final state of an operation, completely transparent to the application. Results can be returned as a pointer e.g. for functions that return data that is collected asynchronously, a boolean value for checking the success or failure of an operation, or a `gssize` for operations which return the number of bytes modified by the operation; all of the simple return cases are covered.
Most of the time, an application will not need to know of the details of this API; it is handled transparently, and any necessary operations are handled by [iface@Gio.AsyncResult]’s interface. However, if implementing a new GIO module, for writing language bindings, or for complex applications that need better control of how asynchronous operations are completed, it is important to understand this functionality.
`GSimpleAsyncResult`s are tagged with the calling function to ensure that asynchronous functions and their finishing functions are used together correctly.
To create a new `GSimpleAsyncResult`, call [ctor@Gio.SimpleAsyncResult.new]. If the result needs to be created for a `GError`, use [ctor@Gio.SimpleAsyncResult.new_from_error] or [ctor@Gio.SimpleAsyncResult.new_take_error]. If a `GError` is not available (e.g. the asynchronous operation doesn’t take a `GError` argument), but the result still needs to be created for an error condition, use [ctor@Gio.SimpleAsyncResult.new_error] (or [method@Gio.SimpleAsyncResult.set_error_va] if your application or binding requires passing a variable argument list directly), and the error can then be propagated through the use of [method@Gio.SimpleAsyncResult.propagate_error].
An asynchronous operation can be made to ignore a cancellation event by calling [method@Gio.SimpleAsyncResult.set_handle_cancellation] with a `GSimpleAsyncResult` for the operation and `FALSE`. This is useful for operations that are dangerous to cancel, such as close (which would cause a leak if cancelled before being run).
`GSimpleAsyncResult` can integrate into GLib’s event loop, [type@GLib.MainLoop], or it can use [type@GLib.Thread]s. [method@Gio.SimpleAsyncResult.complete] will finish an I/O task directly from the point where it is called. [method@Gio.SimpleAsyncResult.complete_in_idle] will finish it from an idle handler in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) where the `GSimpleAsyncResult` was created. [method@Gio.SimpleAsyncResult.run_in_thread] will run the job in a separate thread and then use [method@Gio.SimpleAsyncResult.complete_in_idle] to deliver the result.
To set the results of an asynchronous function, [method@Gio.SimpleAsyncResult.set_op_res_gpointer], [method@Gio.SimpleAsyncResult.set_op_res_gboolean], and [method@Gio.SimpleAsyncResult.set_op_res_gssize] are provided, setting the operation's result to a `gpointer`, `gboolean`, or `gssize`, respectively.
Likewise, to get the result of an asynchronous function, [method@Gio.SimpleAsyncResult.get_op_res_gpointer], [method@Gio.SimpleAsyncResult.get_op_res_gboolean], and [method@Gio.SimpleAsyncResult.get_op_res_gssize] are provided, getting the operation’s result as a `gpointer`, `gboolean`, and `gssize`, respectively.
For the details of the requirements implementations must respect, see [iface@Gio.AsyncResult]. A typical implementation of an asynchronous operation using `GSimpleAsyncResult` looks something like this:
```c static void baked_cb (Cake *cake,
gpointer user_data)
{
// In this example, this callback is not given a reference to the cake,
// so the GSimpleAsyncResult has to take a reference to it.
GSimpleAsyncResult *result = user_data;
if (cake == NULL)
g_simple_async_result_set_error (result,
BAKER_ERRORS,
BAKER_ERROR_NO_FLOUR,
"Go to the supermarket");
else
g_simple_async_result_set_op_res_gpointer (result,
g_object_ref (cake),
g_object_unref);
// In this example, we assume that baked_cb is called as a callback from
// the mainloop, so it's safe to complete the operation synchronously here.
// If, however, _baker_prepare_cake () might call its callback without
// first returning to the mainloop — inadvisable, but some APIs do so —
// we would need to use g_simple_async_result_complete_in_idle().
g_simple_async_result_complete (result);
g_object_unref (result);
}
void baker_bake_cake_async (Baker *self,
guint radius,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
Cake *cake;
if (radius < 3)
{
g_simple_async_report_error_in_idle (G_OBJECT (self),
callback,
user_data,
BAKER_ERRORS,
BAKER_ERROR_TOO_SMALL,
"%ucm radius cakes are silly",
radius);
return;
}
simple = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
baker_bake_cake_async);
cake = _baker_get_cached_cake (self, radius);
if (cake != NULL)
{
g_simple_async_result_set_op_res_gpointer (simple,
g_object_ref (cake),
g_object_unref);
g_simple_async_result_complete_in_idle (simple);
g_object_unref (simple);
// Drop the reference returned by _baker_get_cached_cake();
// the GSimpleAsyncResult has taken its own reference.
g_object_unref (cake);
return;
}
_baker_prepare_cake (self, radius, baked_cb, simple);
}
Cake * baker_bake_cake_finish (Baker *self,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
Cake *cake;
g_return_val_if_fail (g_simple_async_result_is_valid (result,
G_OBJECT (self),
baker_bake_cake_async),
NULL);
simple = (GSimpleAsyncResult *) result;
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
cake = CAKE (g_simple_async_result_get_op_res_gpointer (simple));
return g_object_ref (cake);
}
```
func NewSimpleAsyncResult ¶
func NewSimpleAsyncResult(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, SourceTagVar uintptr) *SimpleAsyncResult
Creates a #GSimpleAsyncResult.
The common convention is to create the #GSimpleAsyncResult in the function that starts the asynchronous operation and use that same function as the @source_tag.
If your operation supports cancellation with #GCancellable (which it probably should) then you should provide the user's cancellable to g_simple_async_result_set_check_cancellable() immediately after this function returns.
func NewSimpleAsyncResultError ¶
func NewSimpleAsyncResultError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{}) *SimpleAsyncResult
Creates a new #GSimpleAsyncResult with a set error.
func NewSimpleAsyncResultFromError ¶
func NewSimpleAsyncResultFromError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, ErrorVar *glib.Error) *SimpleAsyncResult
Creates a #GSimpleAsyncResult from an error condition.
func NewSimpleAsyncResultTakeError ¶
func NewSimpleAsyncResultTakeError(SourceObjectVar *gobject.Object, CallbackVar *AsyncReadyCallback, UserDataVar uintptr, ErrorVar *glib.Error) *SimpleAsyncResult
Creates a #GSimpleAsyncResult from an error condition, and takes over the caller's ownership of @error, so the caller does not need to free it anymore.
func SimpleAsyncResultNewFromInternalPtr ¶
func SimpleAsyncResultNewFromInternalPtr(ptr uintptr) *SimpleAsyncResult
func (*SimpleAsyncResult) Complete ¶
func (x *SimpleAsyncResult) Complete()
Completes an asynchronous I/O job immediately. Must be called in the thread where the asynchronous result was to be delivered, as it invokes the callback directly. If you are in a different thread use g_simple_async_result_complete_in_idle().
Calling this function takes a reference to @simple for as long as is needed to complete the call.
func (*SimpleAsyncResult) CompleteInIdle ¶
func (x *SimpleAsyncResult) CompleteInIdle()
Completes an asynchronous function in an idle handler in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) of the thread that @simple was initially created in (and re-pushes that context around the invocation of the callback).
Calling this function takes a reference to @simple for as long as is needed to complete the call.
func (*SimpleAsyncResult) GetOpResGboolean ¶
func (x *SimpleAsyncResult) GetOpResGboolean() bool
Gets the operation result boolean from within the asynchronous result.
func (*SimpleAsyncResult) GetOpResGpointer ¶
func (x *SimpleAsyncResult) GetOpResGpointer() uintptr
Gets a pointer result as returned by the asynchronous function.
func (*SimpleAsyncResult) GetOpResGssize ¶
func (x *SimpleAsyncResult) GetOpResGssize() int
Gets a gssize from the asynchronous result.
func (*SimpleAsyncResult) GetSourceObject ¶
func (x *SimpleAsyncResult) GetSourceObject() *gobject.Object
Gets the source object from a [iface@Gio.AsyncResult].
func (*SimpleAsyncResult) GetSourceTag ¶
func (x *SimpleAsyncResult) GetSourceTag() uintptr
Gets the source tag for the #GSimpleAsyncResult.
func (*SimpleAsyncResult) GetUserData ¶
func (x *SimpleAsyncResult) GetUserData() uintptr
Gets the user data from a [iface@Gio.AsyncResult].
func (*SimpleAsyncResult) GoPointer ¶
func (c *SimpleAsyncResult) GoPointer() uintptr
func (*SimpleAsyncResult) IsTagged ¶
func (x *SimpleAsyncResult) IsTagged(SourceTagVar uintptr) bool
Checks if @res has the given @source_tag (generally a function pointer indicating the function @res was created by).
func (*SimpleAsyncResult) LegacyPropagateError ¶
func (x *SimpleAsyncResult) LegacyPropagateError() (bool, error)
If @res is a [class@Gio.SimpleAsyncResult], this is equivalent to [method@Gio.SimpleAsyncResult.propagate_error]. Otherwise it returns `FALSE`.
This can be used for legacy error handling in async `*_finish()` wrapper functions that traditionally handled [class@Gio.SimpleAsyncResult] error returns themselves rather than calling into the virtual method. This should not be used in new code; [iface@Gio.AsyncResult] errors that are set by virtual methods should also be extracted by virtual methods, to enable subclasses to chain up correctly.
func (*SimpleAsyncResult) PropagateError ¶
func (x *SimpleAsyncResult) PropagateError() (bool, error)
Propagates an error from within the simple asynchronous result to a given destination.
If the #GCancellable given to a prior call to g_simple_async_result_set_check_cancellable() is cancelled then this function will return %TRUE with @dest set appropriately.
func (*SimpleAsyncResult) RunInThread ¶
func (x *SimpleAsyncResult) RunInThread(FuncVar *SimpleAsyncThreadFunc, IoPriorityVar int, CancellableVar *Cancellable)
Runs the asynchronous job in a separate thread and then calls g_simple_async_result_complete_in_idle() on @simple to return the result to the appropriate main loop.
Calling this function takes a reference to @simple for as long as is needed to run the job and report its completion.
func (*SimpleAsyncResult) SetCheckCancellable ¶
func (x *SimpleAsyncResult) SetCheckCancellable(CheckCancellableVar *Cancellable)
Sets a #GCancellable to check before dispatching results.
This function has one very specific purpose: the provided cancellable is checked at the time of g_simple_async_result_propagate_error() If it is cancelled, these functions will return an "Operation was cancelled" error (%G_IO_ERROR_CANCELLED).
Implementors of cancellable asynchronous functions should use this in order to provide a guarantee to their callers that cancelling an async operation will reliably result in an error being returned for that operation (even if a positive result for the operation has already been sent as an idle to the main context to be dispatched).
The checking described above is done regardless of any call to the unrelated g_simple_async_result_set_handle_cancellation() function.
func (*SimpleAsyncResult) SetError ¶
func (x *SimpleAsyncResult) SetError(DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
Sets an error within the asynchronous result without a #GError.
func (*SimpleAsyncResult) SetErrorVa ¶
func (x *SimpleAsyncResult) SetErrorVa(DomainVar glib.Quark, CodeVar int, FormatVar string, ArgsVar []interface{})
Sets an error within the asynchronous result without a #GError. Unless writing a binding, see g_simple_async_result_set_error().
func (*SimpleAsyncResult) SetFromError ¶
func (x *SimpleAsyncResult) SetFromError(ErrorVar *glib.Error)
Sets the result from a #GError.
func (*SimpleAsyncResult) SetGoPointer ¶
func (c *SimpleAsyncResult) SetGoPointer(ptr uintptr)
func (*SimpleAsyncResult) SetHandleCancellation ¶
func (x *SimpleAsyncResult) SetHandleCancellation(HandleCancellationVar bool)
Sets whether to handle cancellation within the asynchronous operation.
This function has nothing to do with g_simple_async_result_set_check_cancellable(). It only refers to the #GCancellable passed to g_simple_async_result_run_in_thread().
func (*SimpleAsyncResult) SetOpResGboolean ¶
func (x *SimpleAsyncResult) SetOpResGboolean(OpResVar bool)
Sets the operation result to a boolean within the asynchronous result.
func (*SimpleAsyncResult) SetOpResGpointer ¶
func (x *SimpleAsyncResult) SetOpResGpointer(OpResVar uintptr, DestroyOpResVar *glib.DestroyNotify)
Sets the operation result within the asynchronous result to a pointer.
func (*SimpleAsyncResult) SetOpResGssize ¶
func (x *SimpleAsyncResult) SetOpResGssize(OpResVar int)
Sets the operation result within the asynchronous result to the given @op_res.
func (*SimpleAsyncResult) TakeError ¶
func (x *SimpleAsyncResult) TakeError(ErrorVar *glib.Error)
Sets the result from @error, and takes over the caller's ownership of @error, so the caller does not need to free it any more.
type SimpleAsyncResultClass ¶
type SimpleAsyncResultClass struct {
// contains filtered or unexported fields
}
func (*SimpleAsyncResultClass) GoPointer ¶
func (x *SimpleAsyncResultClass) GoPointer() uintptr
type SimpleAsyncThreadFunc ¶
Simple thread function that runs an asynchronous operation and checks for cancellation.
type SimpleIOStream ¶
type SimpleIOStream struct {
IOStream
}
`GSimpleIOStream` creates a [class@Gio.IOStream] from an arbitrary [class@Gio.InputStream] and [class@Gio.OutputStream]. This allows any pair of input and output streams to be used with [class@Gio.IOStream] methods.
This is useful when you obtained a [class@Gio.InputStream] and a [class@Gio.OutputStream] by other means, for instance creating them with platform specific methods as [`g_unix_input_stream_new()`](../gio-unix/ctor.UnixInputStream.new.html) (from `gio-unix-2.0.pc` / `GioUnix-2.0`), and you want to take advantage of the methods provided by [class@Gio.IOStream].
func NewSimpleIOStream ¶
func NewSimpleIOStream(InputStreamVar *InputStream, OutputStreamVar *OutputStream) *SimpleIOStream
Creates a new #GSimpleIOStream wrapping @input_stream and @output_stream. See also #GIOStream.
func SimpleIOStreamNewFromInternalPtr ¶
func SimpleIOStreamNewFromInternalPtr(ptr uintptr) *SimpleIOStream
func (*SimpleIOStream) GoPointer ¶
func (c *SimpleIOStream) GoPointer() uintptr
func (*SimpleIOStream) SetGoPointer ¶
func (c *SimpleIOStream) SetGoPointer(ptr uintptr)
type SimplePermission ¶
type SimplePermission struct {
Permission
}
`GSimplePermission` is a trivial implementation of [class@Gio.Permission] that represents a permission that is either always or never allowed. The value is given at construction and doesn’t change.
Calling [method@Gio.Permission.acquire] or [method@Gio.Permission.release] on a `GSimplePermission` will result in errors.
func NewSimplePermission ¶
func NewSimplePermission(AllowedVar bool) *SimplePermission
Creates a new #GPermission instance that represents an action that is either always or never allowed.
func SimplePermissionNewFromInternalPtr ¶
func SimplePermissionNewFromInternalPtr(ptr uintptr) *SimplePermission
func (*SimplePermission) GoPointer ¶
func (c *SimplePermission) GoPointer() uintptr
func (*SimplePermission) SetGoPointer ¶
func (c *SimplePermission) SetGoPointer(ptr uintptr)
type SimpleProxyResolver ¶
`GSimpleProxyResolver` is a simple [iface@Gio.ProxyResolver] implementation that handles a single default proxy, multiple URI-scheme-specific proxies, and a list of hosts that proxies should not be used for.
`GSimpleProxyResolver` is never the default proxy resolver, but it can be used as the base class for another proxy resolver implementation, or it can be created and used manually, such as with [method@Gio.SocketClient.set_proxy_resolver].
func SimpleProxyResolverNewFromInternalPtr ¶
func SimpleProxyResolverNewFromInternalPtr(ptr uintptr) *SimpleProxyResolver
func (*SimpleProxyResolver) GetPropertyDefaultProxy ¶
func (x *SimpleProxyResolver) GetPropertyDefaultProxy() string
GetPropertyDefaultProxy gets the "default-proxy" property. The default proxy URI that will be used for any URI that doesn't match #GSimpleProxyResolver:ignore-hosts, and doesn't match any of the schemes set with g_simple_proxy_resolver_set_uri_proxy().
Note that as a special case, if this URI starts with "socks://", #GSimpleProxyResolver will treat it as referring to all three of the socks5, socks4a, and socks4 proxy types.
func (*SimpleProxyResolver) GetPropertyIgnoreHosts ¶
func (x *SimpleProxyResolver) GetPropertyIgnoreHosts() []string
GetPropertyIgnoreHosts gets the "ignore-hosts" property. A list of hostnames and IP addresses that the resolver should allow direct connections to.
Entries can be in one of 4 formats:
A hostname, such as "example.com", ".example.com", or "*.example.com", any of which match "example.com" or any subdomain of it.
An IPv4 or IPv6 address, such as "192.168.1.1", which matches only that address.
A hostname or IP address followed by a port, such as "example.com:80", which matches whatever the hostname or IP address would match, but only for URLs with the (explicitly) indicated port. In the case of an IPv6 address, the address part must appear in brackets: "[::1]:443"
An IP address range, given by a base address and prefix length, such as "fe80::/10", which matches any address in that range.
Note that when dealing with Unicode hostnames, the matching is done against the ASCII form of the name.
Also note that hostname exclusions apply only to connections made to hosts identified by name, and IP address exclusions apply only to connections made to hosts identified by address. That is, if example.com has an address of 192.168.1.1, and the :ignore-hosts list contains only "192.168.1.1", then a connection to "example.com" (eg, via a #GNetworkAddress) will use the proxy, and a connection to "192.168.1.1" (eg, via a #GInetSocketAddress) will not.
These rules match the "ignore-hosts"/"noproxy" rules most commonly used by other applications.
func (*SimpleProxyResolver) GoPointer ¶
func (c *SimpleProxyResolver) GoPointer() uintptr
func (*SimpleProxyResolver) IsSupported ¶
func (x *SimpleProxyResolver) IsSupported() bool
Checks if @resolver can be used on this system. (This is used internally; g_proxy_resolver_get_default() will only return a proxy resolver that returns %TRUE for this method.)
func (*SimpleProxyResolver) Lookup ¶
func (x *SimpleProxyResolver) Lookup(UriVar string, CancellableVar *Cancellable) ([]string, error)
Looks into the system proxy configuration to determine what proxy, if any, to use to connect to @uri. The returned proxy URIs are of the form `<protocol>://[user[:password]@]host[:port]` or `direct://`, where `<protocol>` could be http, rtsp, socks or other proxying protocol.
If you don't know what network protocol is being used on the socket, you should use `none` as the URI protocol. In this case, the resolver might still return a generic proxy type (such as SOCKS), but would not return protocol-specific proxy types (such as http).
`direct://` is used when no proxy is needed. Direct connection should not be attempted unless it is part of the returned array of proxies.
func (*SimpleProxyResolver) LookupAsync ¶
func (x *SimpleProxyResolver) LookupAsync(UriVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronous lookup of proxy. See g_proxy_resolver_lookup() for more details.
func (*SimpleProxyResolver) LookupFinish ¶
func (x *SimpleProxyResolver) LookupFinish(ResultVar AsyncResult) ([]string, error)
Call this function to obtain the array of proxy URIs when g_proxy_resolver_lookup_async() is complete. See g_proxy_resolver_lookup() for more details.
func (*SimpleProxyResolver) SetDefaultProxy ¶
func (x *SimpleProxyResolver) SetDefaultProxy(DefaultProxyVar *string)
Sets the default proxy on @resolver, to be used for any URIs that don't match #GSimpleProxyResolver:ignore-hosts or a proxy set via g_simple_proxy_resolver_set_uri_proxy().
If @default_proxy starts with "socks://", #GSimpleProxyResolver will treat it as referring to all three of the socks5, socks4a, and socks4 proxy types.
func (*SimpleProxyResolver) SetGoPointer ¶
func (c *SimpleProxyResolver) SetGoPointer(ptr uintptr)
func (*SimpleProxyResolver) SetIgnoreHosts ¶
func (x *SimpleProxyResolver) SetIgnoreHosts(IgnoreHostsVar []string)
Sets the list of ignored hosts.
See #GSimpleProxyResolver:ignore-hosts for more details on how the @ignore_hosts argument is interpreted.
func (*SimpleProxyResolver) SetPropertyDefaultProxy ¶
func (x *SimpleProxyResolver) SetPropertyDefaultProxy(value string)
SetPropertyDefaultProxy sets the "default-proxy" property. The default proxy URI that will be used for any URI that doesn't match #GSimpleProxyResolver:ignore-hosts, and doesn't match any of the schemes set with g_simple_proxy_resolver_set_uri_proxy().
Note that as a special case, if this URI starts with "socks://", #GSimpleProxyResolver will treat it as referring to all three of the socks5, socks4a, and socks4 proxy types.
func (*SimpleProxyResolver) SetPropertyIgnoreHosts ¶
func (x *SimpleProxyResolver) SetPropertyIgnoreHosts(value []string)
SetPropertyIgnoreHosts sets the "ignore-hosts" property. A list of hostnames and IP addresses that the resolver should allow direct connections to.
Entries can be in one of 4 formats:
A hostname, such as "example.com", ".example.com", or "*.example.com", any of which match "example.com" or any subdomain of it.
An IPv4 or IPv6 address, such as "192.168.1.1", which matches only that address.
A hostname or IP address followed by a port, such as "example.com:80", which matches whatever the hostname or IP address would match, but only for URLs with the (explicitly) indicated port. In the case of an IPv6 address, the address part must appear in brackets: "[::1]:443"
An IP address range, given by a base address and prefix length, such as "fe80::/10", which matches any address in that range.
Note that when dealing with Unicode hostnames, the matching is done against the ASCII form of the name.
Also note that hostname exclusions apply only to connections made to hosts identified by name, and IP address exclusions apply only to connections made to hosts identified by address. That is, if example.com has an address of 192.168.1.1, and the :ignore-hosts list contains only "192.168.1.1", then a connection to "example.com" (eg, via a #GNetworkAddress) will use the proxy, and a connection to "192.168.1.1" (eg, via a #GInetSocketAddress) will not.
These rules match the "ignore-hosts"/"noproxy" rules most commonly used by other applications.
func (*SimpleProxyResolver) SetUriProxy ¶
func (x *SimpleProxyResolver) SetUriProxy(UriSchemeVar string, ProxyVar string)
Adds a URI-scheme-specific proxy to @resolver; URIs whose scheme matches @uri_scheme (and which don't match #GSimpleProxyResolver:ignore-hosts) will be proxied via @proxy.
As with #GSimpleProxyResolver:default-proxy, if @proxy starts with "socks://", #GSimpleProxyResolver will treat it as referring to all three of the socks5, socks4a, and socks4 proxy types.
type SimpleProxyResolverClass ¶
type SimpleProxyResolverClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*SimpleProxyResolverClass) GetGReserved1 ¶
func (x *SimpleProxyResolverClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*SimpleProxyResolverClass) GetGReserved2 ¶
func (x *SimpleProxyResolverClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SimpleProxyResolverClass) GetGReserved3 ¶
func (x *SimpleProxyResolverClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SimpleProxyResolverClass) GetGReserved4 ¶
func (x *SimpleProxyResolverClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SimpleProxyResolverClass) GetGReserved5 ¶
func (x *SimpleProxyResolverClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*SimpleProxyResolverClass) GoPointer ¶
func (x *SimpleProxyResolverClass) GoPointer() uintptr
func (*SimpleProxyResolverClass) OverrideGReserved1 ¶
func (x *SimpleProxyResolverClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*SimpleProxyResolverClass) OverrideGReserved2 ¶
func (x *SimpleProxyResolverClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SimpleProxyResolverClass) OverrideGReserved3 ¶
func (x *SimpleProxyResolverClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SimpleProxyResolverClass) OverrideGReserved4 ¶
func (x *SimpleProxyResolverClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*SimpleProxyResolverClass) OverrideGReserved5 ¶
func (x *SimpleProxyResolverClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type SimpleProxyResolverPrivate ¶
type SimpleProxyResolverPrivate struct {
// contains filtered or unexported fields
}
func (*SimpleProxyResolverPrivate) GoPointer ¶
func (x *SimpleProxyResolverPrivate) GoPointer() uintptr
type Socket ¶
A `GSocket` is a low-level networking primitive. It is a more or less direct mapping of the BSD socket API in a portable GObject based API. It supports both the UNIX socket implementations and winsock2 on Windows.
`GSocket` is the platform independent base upon which the higher level network primitives are based. Applications are not typically meant to use it directly, but rather through classes like [class@Gio.SocketClient], [class@Gio.SocketService] and [class@Gio.SocketConnection]. However there may be cases where direct use of `GSocket` is useful.
`GSocket` implements the [iface@Gio.Initable] interface, so if it is manually constructed by e.g. [ctor@GObject.Object.new] you must call [method@Gio.Initable.init] and check the results before using the object. This is done automatically in [ctor@Gio.Socket.new] and [ctor@Gio.Socket.new_from_fd], so these functions can return `NULL`.
Sockets operate in two general modes, blocking or non-blocking. When in blocking mode all operations (which don’t take an explicit blocking parameter) block until the requested operation is finished or there is an error. In non-blocking mode all calls that would block return immediately with a `G_IO_ERROR_WOULD_BLOCK` error. To know when a call would successfully run you can call [method@Gio.Socket.condition_check], or [method@Gio.Socket.condition_wait]. You can also use [method@Gio.Socket.create_source] and attach it to a [type@GLib.MainContext] to get callbacks when I/O is possible. Note that all sockets are always set to non blocking mode in the system, and blocking mode is emulated in `GSocket`.
When working in non-blocking mode applications should always be able to handle getting a `G_IO_ERROR_WOULD_BLOCK` error even when some other function said that I/O was possible. This can easily happen in case of a race condition in the application, but it can also happen for other reasons. For instance, on Windows a socket is always seen as writable until a write returns `G_IO_ERROR_WOULD_BLOCK`.
`GSocket`s can be either connection oriented or datagram based. For connection oriented types you must first establish a connection by either connecting to an address or accepting a connection from another address. For connectionless socket types the target/source address is specified or received in each I/O operation.
All socket file descriptors are set to be close-on-exec.
Note that creating a `GSocket` causes the signal `SIGPIPE` to be ignored for the remainder of the program. If you are writing a command-line utility that uses `GSocket`, you may need to take into account the fact that your program will not automatically be killed if it tries to write to `stdout` after it has been closed.
Like most other APIs in GLib, `GSocket` is not inherently thread safe. To use a `GSocket` concurrently from multiple threads, you must implement your own locking.
## Nagle’s algorithm
Since GLib 2.80, `GSocket` will automatically set the `TCP_NODELAY` option on all `G_SOCKET_TYPE_STREAM` sockets. This disables [Nagle’s algorithm](https://en.wikipedia.org/wiki/Nagle%27s_algorithm) as it typically does more harm than good on modern networks.
If your application needs Nagle’s algorithm enabled, call [method@Gio.Socket.set_option] after constructing a `GSocket` to enable it: ```c socket = g_socket_new (…, G_SOCKET_TYPE_STREAM, …); if (socket != NULL)
{
g_socket_set_option (socket, IPPROTO_TCP, TCP_NODELAY, FALSE, &local_error);
// handle error if needed
}
```
func NewSocket ¶
func NewSocket(FamilyVar SocketFamily, TypeVar SocketType, ProtocolVar SocketProtocol) (*Socket, error)
Creates a new #GSocket with the defined family, type and protocol. If @protocol is 0 (%G_SOCKET_PROTOCOL_DEFAULT) the default protocol type for the family and type is used.
The @protocol is a family and type specific int that specifies what kind of protocol to use. #GSocketProtocol lists several common ones. Many families only support one protocol, and use 0 for this, others support several and using 0 means to use the default protocol for the family and type.
The protocol id is passed directly to the operating system, so you can use protocols not listed in #GSocketProtocol if you know the protocol number used for it.
func NewSocketFromFd ¶
Creates a new #GSocket from a native file descriptor or winsock SOCKET handle.
This reads all the settings from the file descriptor so that all properties should work. Note that the file descriptor will be set to non-blocking mode, independent on the blocking mode of the #GSocket.
On success, the returned #GSocket takes ownership of @fd. On failure, the caller must close @fd themselves.
Since GLib 2.46, it is no longer a fatal error to call this on a non-socket descriptor. Instead, a GError will be set with code %G_IO_ERROR_FAILED
func (*Socket) Accept ¶
func (x *Socket) Accept(CancellableVar *Cancellable) (*Socket, error)
Accept incoming connections on a connection-based socket. This removes the first outstanding connection request from the listening socket and creates a #GSocket object for it.
The @socket must be bound to a local address with g_socket_bind() and must be listening for incoming connections (g_socket_listen()).
If there are no outstanding connections then the operation will block or return %G_IO_ERROR_WOULD_BLOCK if non-blocking I/O is enabled. To be notified of an incoming connection, wait for the %G_IO_IN condition.
func (*Socket) Bind ¶
func (x *Socket) Bind(AddressVar *SocketAddress, AllowReuseVar bool) (bool, error)
When a socket is created it is attached to an address family, but it doesn't have an address in this family. g_socket_bind() assigns the address (sometimes called name) of the socket.
It is generally required to bind to a local address before you can receive connections. (See g_socket_listen() and g_socket_accept() ). In certain situations, you may also want to bind a socket that will be used to initiate connections, though this is not normally required.
If @socket is a TCP socket, then @allow_reuse controls the setting of the `SO_REUSEADDR` socket option; normally it should be %TRUE for server sockets (sockets that you will eventually call g_socket_accept() on), and %FALSE for client sockets. (Failing to set this flag on a server socket may cause g_socket_bind() to return %G_IO_ERROR_ADDRESS_IN_USE if the server program is stopped and then immediately restarted.)
If @socket is a UDP socket, then @allow_reuse determines whether or not other UDP sockets can be bound to the same address at the same time. In particular, you can have several UDP sockets bound to the same address, and they will all receive all of the multicast and broadcast packets sent to that address. (The behavior of unicast UDP packets to an address with multiple listeners is not defined.)
func (*Socket) CheckConnectResult ¶
Checks and resets the pending connect error for the socket. This is used to check for errors when g_socket_connect() is used in non-blocking mode.
func (*Socket) Close ¶
Closes the socket, shutting down any active connection.
Closing a socket does not wait for all outstanding I/O operations to finish, so the caller should not rely on them to be guaranteed to complete even if the close returns with no error.
Once the socket is closed, all other operations will return %G_IO_ERROR_CLOSED. Closing a socket multiple times will not return an error.
Sockets will be automatically closed when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible.
Beware that due to the way that TCP works, it is possible for recently-sent data to be lost if either you close a socket while the %G_IO_IN condition is set, or else if the remote connection tries to send something to you after you close the socket but before it has finished reading all of the data you sent. There is no easy generic way to avoid this problem; the easiest fix is to design the network protocol such that the client will never send data "out of turn". Another solution is for the server to half-close the connection by calling g_socket_shutdown() with only the @shutdown_write flag set, and then wait for the client to notice this and close its side of the connection, after which the server can safely call g_socket_close(). (This is what #GTcpConnection does if you call g_tcp_connection_set_graceful_disconnect(). But of course, this only works if the client will close its connection after the server does.)
func (*Socket) ConditionCheck ¶
func (x *Socket) ConditionCheck(ConditionVar glib.IOCondition) glib.IOCondition
Checks on the readiness of @socket to perform operations. The operations specified in @condition are checked for and masked against the currently-satisfied conditions on @socket. The result is returned.
Note that on Windows, it is possible for an operation to return %G_IO_ERROR_WOULD_BLOCK even immediately after g_socket_condition_check() has claimed that the socket is ready for writing. Rather than calling g_socket_condition_check() and then writing to the socket if it succeeds, it is generally better to simply try writing to the socket right away, and try again later if the initial attempt returns %G_IO_ERROR_WOULD_BLOCK.
It is meaningless to specify %G_IO_ERR or %G_IO_HUP in condition; these conditions will always be set in the output if they are true.
This call never blocks.
func (*Socket) ConditionTimedWait ¶
func (x *Socket) ConditionTimedWait(ConditionVar glib.IOCondition, TimeoutUsVar int64, CancellableVar *Cancellable) (bool, error)
Waits for up to @timeout_us microseconds for @condition to become true on @socket. If the condition is met, %TRUE is returned.
If @cancellable is cancelled before the condition is met, or if @timeout_us (or the socket's #GSocket:timeout) is reached before the condition is met, then %FALSE is returned and @error, if non-%NULL, is set to the appropriate value (%G_IO_ERROR_CANCELLED or %G_IO_ERROR_TIMED_OUT).
If you don't want a timeout, use g_socket_condition_wait(). (Alternatively, you can pass -1 for @timeout_us.)
Note that although @timeout_us is in microseconds for consistency with other GLib APIs, this function actually only has millisecond resolution, and the behavior is undefined if @timeout_us is not an exact number of milliseconds.
func (*Socket) ConditionWait ¶
func (x *Socket) ConditionWait(ConditionVar glib.IOCondition, CancellableVar *Cancellable) (bool, error)
Waits for @condition to become true on @socket. When the condition is met, %TRUE is returned.
If @cancellable is cancelled before the condition is met, or if the socket has a timeout set and it is reached before the condition is met, then %FALSE is returned and @error, if non-%NULL, is set to the appropriate value (%G_IO_ERROR_CANCELLED or %G_IO_ERROR_TIMED_OUT).
See also g_socket_condition_timed_wait().
func (*Socket) Connect ¶
func (x *Socket) Connect(AddressVar *SocketAddress, CancellableVar *Cancellable) (bool, error)
Connect the socket to the specified remote address.
For connection oriented socket this generally means we attempt to make a connection to the @address. For a connection-less socket it sets the default address for g_socket_send() and discards all incoming datagrams from other sources.
Generally connection oriented sockets can only connect once, but connection-less sockets can connect multiple times to change the default address.
If the connect call needs to do network I/O it will block, unless non-blocking I/O is enabled. Then %G_IO_ERROR_PENDING is returned and the user can be notified of the connection finishing by waiting for the G_IO_OUT condition. The result of the connection must then be checked with g_socket_check_connect_result().
func (*Socket) ConnectionFactoryCreateConnection ¶
func (x *Socket) ConnectionFactoryCreateConnection() *SocketConnection
Creates a #GSocketConnection subclass of the right type for @socket.
func (*Socket) CreateSource ¶
func (x *Socket) CreateSource(ConditionVar glib.IOCondition, CancellableVar *Cancellable) *glib.Source
Creates a #GSource that can be attached to a %GMainContext to monitor for the availability of the specified @condition on the socket. The #GSource keeps a reference to the @socket.
The callback on the source is of the #GSocketSourceFunc type.
It is meaningless to specify %G_IO_ERR or %G_IO_HUP in @condition; these conditions will always be reported output if they are true.
@cancellable if not %NULL can be used to cancel the source, which will cause the source to trigger, reporting the current condition (which is likely 0 unless cancellation happened at the same time as a condition change). You can check for this in the callback using g_cancellable_is_cancelled().
If @socket has a timeout set, and it is reached before @condition occurs, the source will then trigger anyway, reporting %G_IO_IN or %G_IO_OUT depending on @condition. However, @socket will have been marked as having had a timeout, and so the next #GSocket I/O method you call will then fail with a %G_IO_ERROR_TIMED_OUT.
func (*Socket) GetAvailableBytes ¶
Get the amount of data pending in the OS input buffer, without blocking.
If @socket is a UDP or SCTP socket, this will return the size of just the next packet, even if additional packets are buffered after that one.
Note that on Windows, this function is rather inefficient in the UDP case, and so if you know any plausible upper bound on the size of the incoming packet, it is better to just do a g_socket_receive() with a buffer of that size, rather than calling g_socket_get_available_bytes() first and then doing a receive of exactly the right size.
func (*Socket) GetBlocking ¶
Gets the blocking mode of the socket. For details on blocking I/O, see g_socket_set_blocking().
func (*Socket) GetBroadcast ¶
Gets the broadcast setting on @socket; if %TRUE, it is possible to send packets to broadcast addresses.
func (*Socket) GetCredentials ¶
func (x *Socket) GetCredentials() (*Credentials, error)
Returns the credentials of the foreign process connected to this socket, if any (e.g. it is only supported for %G_SOCKET_FAMILY_UNIX sockets).
If this operation isn't supported on the OS, the method fails with the %G_IO_ERROR_NOT_SUPPORTED error. On Linux this is implemented by reading the %SO_PEERCRED option on the underlying socket.
This method can be expected to be available on the following platforms:
- Linux since GLib 2.26 - OpenBSD since GLib 2.30 - Solaris, Illumos and OpenSolaris since GLib 2.40 - NetBSD since GLib 2.42 - macOS, tvOS, iOS since GLib 2.66
Other ways to obtain credentials from a foreign peer includes the #GUnixCredentialsMessage type and g_unix_connection_send_credentials() / g_unix_connection_receive_credentials() functions.
func (*Socket) GetFamily ¶
func (x *Socket) GetFamily() SocketFamily
Gets the socket family of the socket.
func (*Socket) GetFd ¶
Returns the underlying OS socket object. On unix this is a socket file descriptor, and on Windows this is a Winsock2 SOCKET handle. This may be useful for doing platform specific or otherwise unusual operations on the socket.
func (*Socket) GetKeepalive ¶
Gets the keepalive mode of the socket. For details on this, see g_socket_set_keepalive().
func (*Socket) GetListenBacklog ¶
Gets the listen backlog setting of the socket. For details on this, see g_socket_set_listen_backlog().
func (*Socket) GetLocalAddress ¶
func (x *Socket) GetLocalAddress() (*SocketAddress, error)
Try to get the local address of a bound socket. This is only useful if the socket has been bound to a local address, either explicitly or implicitly when connecting.
func (*Socket) GetMulticastLoopback ¶
Gets the multicast loopback setting on @socket; if %TRUE (the default), outgoing multicast packets will be looped back to multicast listeners on the same host.
func (*Socket) GetMulticastTtl ¶
Gets the multicast time-to-live setting on @socket; see g_socket_set_multicast_ttl() for more details.
func (*Socket) GetOption ¶
Gets the value of an integer-valued option on @socket, as with getsockopt(). (If you need to fetch a non-integer-valued option, you will need to call getsockopt() directly.)
The [`<gio/gnetworking.h>`](networking.html) header pulls in system headers that will define most of the standard/portable socket options. For unusual socket protocols or platform-dependent options, you may need to include additional headers.
Note that even for socket options that are a single byte in size, @value is still a pointer to a #gint variable, not a #guchar; g_socket_get_option() will handle the conversion internally.
func (*Socket) GetPropertyBlocking ¶
GetPropertyBlocking gets the "blocking" property. Whether I/O on this socket is blocking.
func (*Socket) GetPropertyBroadcast ¶
GetPropertyBroadcast gets the "broadcast" property. Whether the socket should allow sending to broadcast addresses.
func (*Socket) GetPropertyFd ¶
GetPropertyFd gets the "fd" property. The socket’s file descriptor.
func (*Socket) GetPropertyKeepalive ¶
GetPropertyKeepalive gets the "keepalive" property. Whether to keep the connection alive by sending periodic pings.
func (*Socket) GetPropertyListenBacklog ¶
GetPropertyListenBacklog gets the "listen-backlog" property. The number of outstanding connections in the listen queue.
func (*Socket) GetPropertyMulticastLoopback ¶
GetPropertyMulticastLoopback gets the "multicast-loopback" property. Whether outgoing multicast packets loop back to the local host.
func (*Socket) GetPropertyMulticastTtl ¶
GetPropertyMulticastTtl gets the "multicast-ttl" property. Time-to-live out outgoing multicast packets
func (*Socket) GetPropertyTimeout ¶
GetPropertyTimeout gets the "timeout" property. The timeout in seconds on socket I/O
func (*Socket) GetPropertyTtl ¶
GetPropertyTtl gets the "ttl" property. Time-to-live for outgoing unicast packets
func (*Socket) GetProtocol ¶
func (x *Socket) GetProtocol() SocketProtocol
Gets the socket protocol id the socket was created with. In case the protocol is unknown, -1 is returned.
func (*Socket) GetRemoteAddress ¶
func (x *Socket) GetRemoteAddress() (*SocketAddress, error)
Try to get the remote address of a connected socket. This is only useful for connection oriented sockets that have been connected.
func (*Socket) GetSocketType ¶
func (x *Socket) GetSocketType() SocketType
Gets the socket type of the socket.
func (*Socket) GetTimeout ¶
Gets the timeout setting of the socket. For details on this, see g_socket_set_timeout().
func (*Socket) GetTtl ¶
Gets the unicast time-to-live setting on @socket; see g_socket_set_ttl() for more details.
func (*Socket) Init ¶
func (x *Socket) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*Socket) IsConnected ¶
Check whether the socket is connected. This is only useful for connection-oriented sockets.
If using g_socket_shutdown(), this function will return %TRUE until the socket has been shut down for reading and writing. If you do a non-blocking connect, this function will not return %TRUE until after you call g_socket_check_connect_result().
func (*Socket) JoinMulticastGroup ¶
func (x *Socket) JoinMulticastGroup(GroupVar *InetAddress, SourceSpecificVar bool, IfaceVar *string) (bool, error)
Registers @socket to receive multicast messages sent to @group. @socket must be a %G_SOCKET_TYPE_DATAGRAM socket, and must have been bound to an appropriate interface and port with g_socket_bind().
If @iface is %NULL, the system will automatically pick an interface to bind to based on @group.
If @source_specific is %TRUE, source-specific multicast as defined in RFC 4604 is used. Note that on older platforms this may fail with a %G_IO_ERROR_NOT_SUPPORTED error.
To bind to a given source-specific multicast address, use g_socket_join_multicast_group_ssm() instead.
func (*Socket) JoinMulticastGroupSsm ¶
func (x *Socket) JoinMulticastGroupSsm(GroupVar *InetAddress, SourceSpecificVar *InetAddress, IfaceVar *string) (bool, error)
Registers @socket to receive multicast messages sent to @group. @socket must be a %G_SOCKET_TYPE_DATAGRAM socket, and must have been bound to an appropriate interface and port with g_socket_bind().
If @iface is %NULL, the system will automatically pick an interface to bind to based on @group.
If @source_specific is not %NULL, use source-specific multicast as defined in RFC 4604. Note that on older platforms this may fail with a %G_IO_ERROR_NOT_SUPPORTED error.
Note that this function can be called multiple times for the same @group with different @source_specific in order to receive multicast packets from more than one source.
func (*Socket) LeaveMulticastGroup ¶
func (x *Socket) LeaveMulticastGroup(GroupVar *InetAddress, SourceSpecificVar bool, IfaceVar *string) (bool, error)
Removes @socket from the multicast group defined by @group, @iface, and @source_specific (which must all have the same values they had when you joined the group).
@socket remains bound to its address and port, and can still receive unicast messages after calling this.
To unbind to a given source-specific multicast address, use g_socket_leave_multicast_group_ssm() instead.
func (*Socket) LeaveMulticastGroupSsm ¶
func (x *Socket) LeaveMulticastGroupSsm(GroupVar *InetAddress, SourceSpecificVar *InetAddress, IfaceVar *string) (bool, error)
Removes @socket from the multicast group defined by @group, @iface, and @source_specific (which must all have the same values they had when you joined the group).
@socket remains bound to its address and port, and can still receive unicast messages after calling this.
func (*Socket) Listen ¶
Marks the socket as a server socket, i.e. a socket that is used to accept incoming requests using g_socket_accept().
Before calling this the socket must be bound to a local address using g_socket_bind().
To set the maximum amount of outstanding clients, use g_socket_set_listen_backlog().
func (*Socket) Receive ¶
Receive data (up to @size bytes) from a socket. This is mainly used by connection-oriented sockets; it is identical to g_socket_receive_from() with @address set to %NULL.
For %G_SOCKET_TYPE_DATAGRAM and %G_SOCKET_TYPE_SEQPACKET sockets, g_socket_receive() will always read either 0 or 1 complete messages from the socket. If the received message is too large to fit in @buffer, then the data beyond @size bytes will be discarded, without any explicit indication that this has occurred.
For %G_SOCKET_TYPE_STREAM sockets, g_socket_receive() can return any number of bytes, up to @size. If more than @size bytes have been received, the additional data will be returned in future calls to g_socket_receive().
If the socket is in blocking mode the call will block until there is some data to receive, the connection is closed, or there is an error. If there is no data available and the socket is in non-blocking mode, a %G_IO_ERROR_WOULD_BLOCK error will be returned. To be notified when data is available, wait for the %G_IO_IN condition.
On error -1 is returned and @error is set accordingly.
func (*Socket) ReceiveBytes ¶
func (x *Socket) ReceiveBytes(SizeVar uint, TimeoutUsVar int64, CancellableVar *Cancellable) (*glib.Bytes, error)
Receives data (up to @size bytes) from a socket.
This function is a variant of [method@Gio.Socket.receive] which returns a [struct@GLib.Bytes] rather than a plain buffer.
Pass `-1` to @timeout_us to block indefinitely until data is received (or the connection is closed, or there is an error). Pass `0` to use the default timeout from [property@Gio.Socket:timeout], or pass a positive number to wait for that many microseconds for data before returning `G_IO_ERROR_TIMED_OUT`.
func (*Socket) ReceiveBytesFrom ¶
func (x *Socket) ReceiveBytesFrom(AddressVar **SocketAddress, SizeVar uint, TimeoutUsVar int64, CancellableVar *Cancellable) (*glib.Bytes, error)
Receive data (up to @size bytes) from a socket.
This function is a variant of [method@Gio.Socket.receive_from] which returns a [struct@GLib.Bytes] rather than a plain buffer.
If @address is non-%NULL then @address will be set equal to the source address of the received packet.
The @address is owned by the caller.
Pass `-1` to @timeout_us to block indefinitely until data is received (or the connection is closed, or there is an error). Pass `0` to use the default timeout from [property@Gio.Socket:timeout], or pass a positive number to wait for that many microseconds for data before returning `G_IO_ERROR_TIMED_OUT`.
func (*Socket) ReceiveFrom ¶
func (x *Socket) ReceiveFrom(AddressVar **SocketAddress, BufferVar *[]byte, SizeVar uint, CancellableVar *Cancellable) (int, error)
Receive data (up to @size bytes) from a socket.
If @address is non-%NULL then @address will be set equal to the source address of the received packet. @address is owned by the caller.
See g_socket_receive() for additional information.
func (*Socket) ReceiveMessage ¶
func (x *Socket) ReceiveMessage(AddressVar **SocketAddress, VectorsVar []InputVector, NumVectorsVar int, MessagesVar *uintptr, NumMessagesVar *int, FlagsVar *int, CancellableVar *Cancellable) (int, error)
Receive data from a socket. For receiving multiple messages, see g_socket_receive_messages(); for easier use, see g_socket_receive() and g_socket_receive_from().
If @address is non-%NULL then @address will be set equal to the source address of the received packet. @address is owned by the caller.
@vector must point to an array of #GInputVector structs and @num_vectors must be the length of this array. These structs describe the buffers that received data will be scattered into. If @num_vectors is -1, then @vectors is assumed to be terminated by a #GInputVector with a %NULL buffer pointer.
As a special case, if @num_vectors is 0 (in which case, @vectors may of course be %NULL), then a single byte is received and discarded. This is to facilitate the common practice of sending a single '\0' byte for the purposes of transferring ancillary data.
@messages, if non-%NULL, will be set to point to a newly-allocated array of #GSocketControlMessage instances or %NULL if no such messages was received. These correspond to the control messages received from the kernel, one #GSocketControlMessage per message from the kernel. This array is %NULL-terminated and must be freed by the caller using g_free() after calling g_object_unref() on each element. If @messages is %NULL, any control messages received will be discarded.
@num_messages, if non-%NULL, will be set to the number of control messages received.
If both @messages and @num_messages are non-%NULL, then @num_messages gives the number of #GSocketControlMessage instances in @messages (ie: not including the %NULL terminator).
@flags is an in/out parameter. The commonly available arguments for this are available in the #GSocketMsgFlags enum, but the values there are the same as the system values, and the flags are passed in as-is, so you can pass in system-specific flags too (and g_socket_receive_message() may pass system-specific flags out). Flags passed in to the parameter affect the receive operation; flags returned out of it are relevant to the specific returned message.
As with g_socket_receive(), data may be discarded if @socket is %G_SOCKET_TYPE_DATAGRAM or %G_SOCKET_TYPE_SEQPACKET and you do not provide enough buffer space to read a complete message. You can pass %G_SOCKET_MSG_PEEK in @flags to peek at the current message without removing it from the receive queue, but there is no portable way to find out the length of the message other than by reading it into a sufficiently-large buffer.
If the socket is in blocking mode the call will block until there is some data to receive, the connection is closed, or there is an error. If there is no data available and the socket is in non-blocking mode, a %G_IO_ERROR_WOULD_BLOCK error will be returned. To be notified when data is available, wait for the %G_IO_IN condition.
On error -1 is returned and @error is set accordingly.
func (*Socket) ReceiveMessages ¶
func (x *Socket) ReceiveMessages(MessagesVar []InputMessage, NumMessagesVar uint, FlagsVar int, CancellableVar *Cancellable) (int, error)
Receive multiple data messages from @socket in one go. This is the most complicated and fully-featured version of this call. For easier use, see g_socket_receive(), g_socket_receive_from(), and g_socket_receive_message().
@messages must point to an array of #GInputMessage structs and @num_messages must be the length of this array. Each #GInputMessage contains a pointer to an array of #GInputVector structs describing the buffers that the data received in each message will be written to. Using multiple #GInputVectors is more memory-efficient than manually copying data out of a single buffer to multiple sources, and more system-call-efficient than making multiple calls to g_socket_receive(), such as in scenarios where a lot of data packets need to be received (e.g. high-bandwidth video streaming over RTP/UDP).
@flags modify how all messages are received. The commonly available arguments for this are available in the #GSocketMsgFlags enum, but the values there are the same as the system values, and the flags are passed in as-is, so you can pass in system-specific flags too. These flags affect the overall receive operation. Flags affecting individual messages are returned in #GInputMessage.flags.
The other members of #GInputMessage are treated as described in its documentation.
If #GSocket:blocking is %TRUE the call will block until @num_messages have been received, or the end of the stream is reached.
If #GSocket:blocking is %FALSE the call will return up to @num_messages without blocking, or %G_IO_ERROR_WOULD_BLOCK if no messages are queued in the operating system to be received.
In blocking mode, if #GSocket:timeout is positive and is reached before any messages are received, %G_IO_ERROR_TIMED_OUT is returned, otherwise up to @num_messages are returned. (Note: This is effectively the behaviour of `MSG_WAITFORONE` with recvmmsg().)
To be notified when messages are available, wait for the %G_IO_IN condition. Note though that you may still receive %G_IO_ERROR_WOULD_BLOCK from g_socket_receive_messages() even if you were previously notified of a %G_IO_IN condition.
If the remote peer closes the connection, any messages queued in the operating system will be returned, and subsequent calls to g_socket_receive_messages() will return 0 (with no error set).
On error -1 is returned and @error is set accordingly. An error will only be returned if zero messages could be received; otherwise the number of messages successfully received before the error will be returned.
func (*Socket) ReceiveWithBlocking ¶
func (x *Socket) ReceiveWithBlocking(BufferVar *[]byte, SizeVar uint, BlockingVar bool, CancellableVar *Cancellable) (int, error)
This behaves exactly the same as g_socket_receive(), except that the choice of blocking or non-blocking behavior is determined by the @blocking argument rather than by @socket's properties.
func (*Socket) Send ¶
Tries to send @size bytes from @buffer on the socket. This is mainly used by connection-oriented sockets; it is identical to g_socket_send_to() with @address set to %NULL.
If the socket is in blocking mode the call will block until there is space for the data in the socket queue. If there is no space available and the socket is in non-blocking mode a %G_IO_ERROR_WOULD_BLOCK error will be returned. To be notified when space is available, wait for the %G_IO_OUT condition. Note though that you may still receive %G_IO_ERROR_WOULD_BLOCK from g_socket_send() even if you were previously notified of a %G_IO_OUT condition. (On Windows in particular, this is very common due to the way the underlying APIs work.)
On error -1 is returned and @error is set accordingly.
func (*Socket) SendMessage ¶
func (x *Socket) SendMessage(AddressVar *SocketAddress, VectorsVar []OutputVector, NumVectorsVar int, MessagesVar uintptr, NumMessagesVar int, FlagsVar int, CancellableVar *Cancellable) (int, error)
Send data to @address on @socket. For sending multiple messages see g_socket_send_messages(); for easier use, see g_socket_send() and g_socket_send_to().
If @address is %NULL then the message is sent to the default receiver (set by g_socket_connect()).
@vectors must point to an array of #GOutputVector structs and @num_vectors must be the length of this array. (If @num_vectors is -1, then @vectors is assumed to be terminated by a #GOutputVector with a %NULL buffer pointer.) The #GOutputVector structs describe the buffers that the sent data will be gathered from. Using multiple #GOutputVectors is more memory-efficient than manually copying data from multiple sources into a single buffer, and more network-efficient than making multiple calls to g_socket_send().
@messages, if non-%NULL, is taken to point to an array of @num_messages #GSocketControlMessage instances. These correspond to the control messages to be sent on the socket. If @num_messages is -1 then @messages is treated as a %NULL-terminated array.
@flags modify how the message is sent. The commonly available arguments for this are available in the #GSocketMsgFlags enum, but the values there are the same as the system values, and the flags are passed in as-is, so you can pass in system-specific flags too.
If the socket is in blocking mode the call will block until there is space for the data in the socket queue. If there is no space available and the socket is in non-blocking mode a %G_IO_ERROR_WOULD_BLOCK error will be returned. To be notified when space is available, wait for the %G_IO_OUT condition. Note though that you may still receive %G_IO_ERROR_WOULD_BLOCK from g_socket_send() even if you were previously notified of a %G_IO_OUT condition. (On Windows in particular, this is very common due to the way the underlying APIs work.)
The sum of the sizes of each #GOutputVector in vectors must not be greater than %G_MAXSSIZE. If the message can be larger than this, then it is mandatory to use the g_socket_send_message_with_timeout() function.
On error -1 is returned and @error is set accordingly.
func (*Socket) SendMessageWithTimeout ¶
func (x *Socket) SendMessageWithTimeout(AddressVar *SocketAddress, VectorsVar []OutputVector, NumVectorsVar int, MessagesVar uintptr, NumMessagesVar int, FlagsVar int, TimeoutUsVar int64, BytesWrittenVar *uint, CancellableVar *Cancellable) (PollableReturn, error)
This behaves exactly the same as g_socket_send_message(), except that the choice of timeout behavior is determined by the @timeout_us argument rather than by @socket's properties.
On error %G_POLLABLE_RETURN_FAILED is returned and @error is set accordingly, or if the socket is currently not writable %G_POLLABLE_RETURN_WOULD_BLOCK is returned. @bytes_written will contain 0 in both cases.
func (*Socket) SendMessages ¶
func (x *Socket) SendMessages(MessagesVar []OutputMessage, NumMessagesVar uint, FlagsVar int, CancellableVar *Cancellable) (int, error)
Send multiple data messages from @socket in one go. This is the most complicated and fully-featured version of this call. For easier use, see g_socket_send(), g_socket_send_to(), and g_socket_send_message().
@messages must point to an array of #GOutputMessage structs and @num_messages must be the length of this array. Each #GOutputMessage contains an address to send the data to, and a pointer to an array of #GOutputVector structs to describe the buffers that the data to be sent for each message will be gathered from. Using multiple #GOutputVectors is more memory-efficient than manually copying data from multiple sources into a single buffer, and more network-efficient than making multiple calls to g_socket_send(). Sending multiple messages in one go avoids the overhead of making a lot of syscalls in scenarios where a lot of data packets need to be sent (e.g. high-bandwidth video streaming over RTP/UDP), or where the same data needs to be sent to multiple recipients.
@flags modify how the message is sent. The commonly available arguments for this are available in the #GSocketMsgFlags enum, but the values there are the same as the system values, and the flags are passed in as-is, so you can pass in system-specific flags too.
If the socket is in blocking mode the call will block until there is space for all the data in the socket queue. If there is no space available and the socket is in non-blocking mode a %G_IO_ERROR_WOULD_BLOCK error will be returned if no data was written at all, otherwise the number of messages sent will be returned. To be notified when space is available, wait for the %G_IO_OUT condition. Note though that you may still receive %G_IO_ERROR_WOULD_BLOCK from g_socket_send() even if you were previously notified of a %G_IO_OUT condition. (On Windows in particular, this is very common due to the way the underlying APIs work.)
On error -1 is returned and @error is set accordingly. An error will only be returned if zero messages could be sent; otherwise the number of messages successfully sent before the error will be returned.
func (*Socket) SendTo ¶
func (x *Socket) SendTo(AddressVar *SocketAddress, BufferVar []byte, SizeVar uint, CancellableVar *Cancellable) (int, error)
Tries to send @size bytes from @buffer to @address. If @address is %NULL then the message is sent to the default receiver (set by g_socket_connect()).
See g_socket_send() for additional information.
func (*Socket) SendWithBlocking ¶
func (x *Socket) SendWithBlocking(BufferVar []byte, SizeVar uint, BlockingVar bool, CancellableVar *Cancellable) (int, error)
This behaves exactly the same as g_socket_send(), except that the choice of blocking or non-blocking behavior is determined by the @blocking argument rather than by @socket's properties.
func (*Socket) SetBlocking ¶
Sets the blocking mode of the socket. In blocking mode all operations (which don’t take an explicit blocking parameter) block until they succeed or there is an error. In non-blocking mode all functions return results immediately or with a %G_IO_ERROR_WOULD_BLOCK error.
All sockets are created in blocking mode. However, note that the platform level socket is always non-blocking, and blocking mode is a GSocket level feature.
func (*Socket) SetBroadcast ¶
Sets whether @socket should allow sending to broadcast addresses. This is %FALSE by default.
func (*Socket) SetGoPointer ¶
func (*Socket) SetKeepalive ¶
Sets or unsets the %SO_KEEPALIVE flag on the underlying socket. When this flag is set on a socket, the system will attempt to verify that the remote socket endpoint is still present if a sufficiently long period of time passes with no data being exchanged. If the system is unable to verify the presence of the remote endpoint, it will automatically close the connection.
This option is only functional on certain kinds of sockets. (Notably, %G_SOCKET_PROTOCOL_TCP sockets.)
The exact time between pings is system- and protocol-dependent, but will normally be at least two hours. Most commonly, you would set this flag on a server socket if you want to allow clients to remain idle for long periods of time, but also want to ensure that connections are eventually garbage-collected if clients crash or become unreachable.
func (*Socket) SetListenBacklog ¶
Sets the maximum number of outstanding connections allowed when listening on this socket. If more clients than this are connecting to the socket and the application is not handling them on time then the new connections will be refused.
Note that this must be called before g_socket_listen() and has no effect if called after that.
func (*Socket) SetMulticastLoopback ¶
Sets whether outgoing multicast packets will be received by sockets listening on that multicast address on the same host. This is %TRUE by default.
func (*Socket) SetMulticastTtl ¶
Sets the time-to-live for outgoing multicast datagrams on @socket. By default, this is 1, meaning that multicast packets will not leave the local network.
func (*Socket) SetOption ¶
Sets the value of an integer-valued option on @socket, as with setsockopt(). (If you need to set a non-integer-valued option, you will need to call setsockopt() directly.)
The [`<gio/gnetworking.h>`](networking.html) header pulls in system headers that will define most of the standard/portable socket options. For unusual socket protocols or platform-dependent options, you may need to include additional headers.
func (*Socket) SetPropertyBlocking ¶
SetPropertyBlocking sets the "blocking" property. Whether I/O on this socket is blocking.
func (*Socket) SetPropertyBroadcast ¶
SetPropertyBroadcast sets the "broadcast" property. Whether the socket should allow sending to broadcast addresses.
func (*Socket) SetPropertyFd ¶
SetPropertyFd sets the "fd" property. The socket’s file descriptor.
func (*Socket) SetPropertyKeepalive ¶
SetPropertyKeepalive sets the "keepalive" property. Whether to keep the connection alive by sending periodic pings.
func (*Socket) SetPropertyListenBacklog ¶
SetPropertyListenBacklog sets the "listen-backlog" property. The number of outstanding connections in the listen queue.
func (*Socket) SetPropertyMulticastLoopback ¶
SetPropertyMulticastLoopback sets the "multicast-loopback" property. Whether outgoing multicast packets loop back to the local host.
func (*Socket) SetPropertyMulticastTtl ¶
SetPropertyMulticastTtl sets the "multicast-ttl" property. Time-to-live out outgoing multicast packets
func (*Socket) SetPropertyTimeout ¶
SetPropertyTimeout sets the "timeout" property. The timeout in seconds on socket I/O
func (*Socket) SetPropertyTtl ¶
SetPropertyTtl sets the "ttl" property. Time-to-live for outgoing unicast packets
func (*Socket) SetTimeout ¶
Sets the time in seconds after which I/O operations on @socket will time out if they have not yet completed.
On a blocking socket, this means that any blocking #GSocket operation will time out after @timeout seconds of inactivity, returning %G_IO_ERROR_TIMED_OUT.
On a non-blocking socket, calls to g_socket_condition_wait() will also fail with %G_IO_ERROR_TIMED_OUT after the given time. Sources created with g_socket_create_source() will trigger after @timeout seconds of inactivity, with the requested condition set, at which point calling g_socket_receive(), g_socket_send(), g_socket_check_connect_result(), etc, will fail with %G_IO_ERROR_TIMED_OUT.
If @timeout is 0 (the default), operations will never time out on their own.
Note that if an I/O operation is interrupted by a signal, this may cause the timeout to be reset.
func (*Socket) SetTtl ¶
Sets the time-to-live for outgoing unicast packets on @socket. By default the platform-specific default value is used.
func (*Socket) Shutdown ¶
Shut down part or all of a full-duplex connection.
If @shutdown_read is %TRUE then the receiving side of the connection is shut down, and further reading is disallowed.
If @shutdown_write is %TRUE then the sending side of the connection is shut down, and further writing is disallowed.
It is allowed for both @shutdown_read and @shutdown_write to be %TRUE.
One example where it is useful to shut down only one side of a connection is graceful disconnect for TCP connections where you close the sending side, then wait for the other side to close the connection, thus ensuring that the other side saw all sent data.
func (*Socket) SpeaksIpv4 ¶
Checks if a socket is capable of speaking IPv4.
IPv4 sockets are capable of speaking IPv4. On some operating systems and under some combinations of circumstances IPv6 sockets are also capable of speaking IPv4. See RFC 3493 section 3.7 for more information.
No other types of sockets are currently considered as being capable of speaking IPv4.
type SocketAddress ¶
`GSocketAddress` is the equivalent of [`struct sockaddr`](man:sockaddr(3type)) and its subtypes in the BSD sockets API. This is an abstract class; use [class@Gio.InetSocketAddress] for internet sockets, or [class@Gio.UnixSocketAddress] for UNIX domain sockets.
func NewSocketAddressFromNative ¶
func NewSocketAddressFromNative(NativeVar uintptr, LenVar uint) *SocketAddress
Creates a #GSocketAddress subclass corresponding to the native struct sockaddr @native.
func SocketAddressNewFromInternalPtr ¶
func SocketAddressNewFromInternalPtr(ptr uintptr) *SocketAddress
func (*SocketAddress) Enumerate ¶
func (x *SocketAddress) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*SocketAddress) GetFamily ¶
func (x *SocketAddress) GetFamily() SocketFamily
Gets the socket family type of @address.
func (*SocketAddress) GetNativeSize ¶
func (x *SocketAddress) GetNativeSize() int
Gets the size of @address's native struct sockaddr. You can use this to allocate memory to pass to g_socket_address_to_native().
func (*SocketAddress) GoPointer ¶
func (c *SocketAddress) GoPointer() uintptr
func (*SocketAddress) ProxyEnumerate ¶
func (x *SocketAddress) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*SocketAddress) SetGoPointer ¶
func (c *SocketAddress) SetGoPointer(ptr uintptr)
func (*SocketAddress) ToNative ¶
func (x *SocketAddress) ToNative(DestVar uintptr, DestlenVar uint) (bool, error)
Converts a #GSocketAddress to a native struct sockaddr, which can be passed to low-level functions like connect() or bind().
If not enough space is available, a %G_IO_ERROR_NO_SPACE error is returned. If the address type is not known on the system then a %G_IO_ERROR_NOT_SUPPORTED error is returned.
func (*SocketAddress) ToString ¶
func (x *SocketAddress) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type SocketAddressClass ¶
type SocketAddressClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*SocketAddressClass) GetGetFamily ¶
func (x *SocketAddressClass) GetGetFamily() func(*SocketAddress) SocketFamily
GetGetFamily gets the "get_family" callback function.
func (*SocketAddressClass) GetGetNativeSize ¶
func (x *SocketAddressClass) GetGetNativeSize() func(*SocketAddress) int
GetGetNativeSize gets the "get_native_size" callback function.
func (*SocketAddressClass) GetToNative ¶
func (x *SocketAddressClass) GetToNative() func(*SocketAddress, uintptr, uint) bool
GetToNative gets the "to_native" callback function.
func (*SocketAddressClass) GoPointer ¶
func (x *SocketAddressClass) GoPointer() uintptr
func (*SocketAddressClass) OverrideGetFamily ¶
func (x *SocketAddressClass) OverrideGetFamily(cb func(*SocketAddress) SocketFamily)
OverrideGetFamily sets the "get_family" callback function.
func (*SocketAddressClass) OverrideGetNativeSize ¶
func (x *SocketAddressClass) OverrideGetNativeSize(cb func(*SocketAddress) int)
OverrideGetNativeSize sets the "get_native_size" callback function.
func (*SocketAddressClass) OverrideToNative ¶
func (x *SocketAddressClass) OverrideToNative(cb func(*SocketAddress, uintptr, uint) bool)
OverrideToNative sets the "to_native" callback function.
type SocketAddressEnumerator ¶
`GSocketAddressEnumerator` is an enumerator type for [class@Gio.SocketAddress] instances. It is returned by enumeration functions such as [method@Gio.SocketConnectable.enumerate], which returns a `GSocketAddressEnumerator` to list each [class@Gio.SocketAddress] which could be used to connect to that [iface@Gio.SocketConnectable].
Enumeration is typically a blocking operation, so the asynchronous methods [method@Gio.SocketAddressEnumerator.next_async] and [method@Gio.SocketAddressEnumerator.next_finish] should be used where possible.
Each `GSocketAddressEnumerator` can only be enumerated once. Once [method@Gio.SocketAddressEnumerator.next] has returned `NULL`, further enumeration with that `GSocketAddressEnumerator` is not possible, and it can be unreffed.
func SocketAddressEnumeratorNewFromInternalPtr ¶
func SocketAddressEnumeratorNewFromInternalPtr(ptr uintptr) *SocketAddressEnumerator
func (*SocketAddressEnumerator) GoPointer ¶
func (c *SocketAddressEnumerator) GoPointer() uintptr
func (*SocketAddressEnumerator) Next ¶
func (x *SocketAddressEnumerator) Next(CancellableVar *Cancellable) (*SocketAddress, error)
Retrieves the next #GSocketAddress from @enumerator. Note that this may block for some amount of time. (Eg, a #GNetworkAddress may need to do a DNS lookup before it can return an address.) Use g_socket_address_enumerator_next_async() if you need to avoid blocking.
If @enumerator is expected to yield addresses, but for some reason is unable to (eg, because of a DNS error), then the first call to g_socket_address_enumerator_next() will return an appropriate error in `*error`. However, if the first call to g_socket_address_enumerator_next() succeeds, then any further internal errors (other than @cancellable being triggered) will be ignored.
func (*SocketAddressEnumerator) NextAsync ¶
func (x *SocketAddressEnumerator) NextAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously retrieves the next #GSocketAddress from @enumerator and then calls @callback, which must call g_socket_address_enumerator_next_finish() to get the result.
It is an error to call this multiple times before the previous callback has finished.
func (*SocketAddressEnumerator) NextFinish ¶
func (x *SocketAddressEnumerator) NextFinish(ResultVar AsyncResult) (*SocketAddress, error)
Retrieves the result of a completed call to g_socket_address_enumerator_next_async(). See g_socket_address_enumerator_next() for more information about error handling.
func (*SocketAddressEnumerator) SetGoPointer ¶
func (c *SocketAddressEnumerator) SetGoPointer(ptr uintptr)
type SocketAddressEnumeratorClass ¶
type SocketAddressEnumeratorClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
Class structure for #GSocketAddressEnumerator.
func (*SocketAddressEnumeratorClass) GetNext ¶
func (x *SocketAddressEnumeratorClass) GetNext() func(*SocketAddressEnumerator, *Cancellable) *SocketAddress
GetNext gets the "next" callback function. Virtual method for g_socket_address_enumerator_next().
func (*SocketAddressEnumeratorClass) GetNextAsync ¶
func (x *SocketAddressEnumeratorClass) GetNextAsync() func(*SocketAddressEnumerator, *Cancellable, *AsyncReadyCallback, uintptr)
GetNextAsync gets the "next_async" callback function. Virtual method for g_socket_address_enumerator_next_async().
func (*SocketAddressEnumeratorClass) GetNextFinish ¶
func (x *SocketAddressEnumeratorClass) GetNextFinish() func(*SocketAddressEnumerator, AsyncResult) *SocketAddress
GetNextFinish gets the "next_finish" callback function. Virtual method for g_socket_address_enumerator_next_finish().
func (*SocketAddressEnumeratorClass) GoPointer ¶
func (x *SocketAddressEnumeratorClass) GoPointer() uintptr
func (*SocketAddressEnumeratorClass) OverrideNext ¶
func (x *SocketAddressEnumeratorClass) OverrideNext(cb func(*SocketAddressEnumerator, *Cancellable) *SocketAddress)
OverrideNext sets the "next" callback function. Virtual method for g_socket_address_enumerator_next().
func (*SocketAddressEnumeratorClass) OverrideNextAsync ¶
func (x *SocketAddressEnumeratorClass) OverrideNextAsync(cb func(*SocketAddressEnumerator, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideNextAsync sets the "next_async" callback function. Virtual method for g_socket_address_enumerator_next_async().
func (*SocketAddressEnumeratorClass) OverrideNextFinish ¶
func (x *SocketAddressEnumeratorClass) OverrideNextFinish(cb func(*SocketAddressEnumerator, AsyncResult) *SocketAddress)
OverrideNextFinish sets the "next_finish" callback function. Virtual method for g_socket_address_enumerator_next_finish().
type SocketClass ¶
type SocketClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*SocketClass) GetGReserved1 ¶
func (x *SocketClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*SocketClass) GetGReserved2 ¶
func (x *SocketClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SocketClass) GetGReserved3 ¶
func (x *SocketClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SocketClass) GetGReserved4 ¶
func (x *SocketClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SocketClass) GetGReserved5 ¶
func (x *SocketClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*SocketClass) GetGReserved6 ¶
func (x *SocketClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*SocketClass) GetGReserved7 ¶
func (x *SocketClass) GetGReserved7() func()
GetGReserved7 gets the "_g_reserved7" callback function.
func (*SocketClass) GetGReserved8 ¶
func (x *SocketClass) GetGReserved8() func()
GetGReserved8 gets the "_g_reserved8" callback function.
func (*SocketClass) GetGReserved9 ¶
func (x *SocketClass) GetGReserved9() func()
GetGReserved9 gets the "_g_reserved9" callback function.
func (*SocketClass) GetGReserved10 ¶
func (x *SocketClass) GetGReserved10() func()
GetGReserved10 gets the "_g_reserved10" callback function.
func (*SocketClass) GoPointer ¶
func (x *SocketClass) GoPointer() uintptr
func (*SocketClass) OverrideGReserved1 ¶
func (x *SocketClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*SocketClass) OverrideGReserved2 ¶
func (x *SocketClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SocketClass) OverrideGReserved3 ¶
func (x *SocketClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SocketClass) OverrideGReserved4 ¶
func (x *SocketClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*SocketClass) OverrideGReserved5 ¶
func (x *SocketClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*SocketClass) OverrideGReserved6 ¶
func (x *SocketClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*SocketClass) OverrideGReserved7 ¶
func (x *SocketClass) OverrideGReserved7(cb func())
OverrideGReserved7 sets the "_g_reserved7" callback function.
func (*SocketClass) OverrideGReserved8 ¶
func (x *SocketClass) OverrideGReserved8(cb func())
OverrideGReserved8 sets the "_g_reserved8" callback function.
func (*SocketClass) OverrideGReserved9 ¶
func (x *SocketClass) OverrideGReserved9(cb func())
OverrideGReserved9 sets the "_g_reserved9" callback function.
func (*SocketClass) OverrideGReserved10 ¶
func (x *SocketClass) OverrideGReserved10(cb func())
OverrideGReserved10 sets the "_g_reserved10" callback function.
type SocketClient ¶
`GSocketClient` is a lightweight high-level utility class for connecting to a network host using a connection oriented socket type.
You create a `GSocketClient` object, set any options you want, and then call a sync or async connect operation, which returns a [class@Gio.SocketConnection] subclass on success.
The type of the [class@Gio.SocketConnection] object returned depends on the type of the underlying socket that is in use. For instance, for a TCP/IP connection it will be a [class@Gio.TcpConnection].
As `GSocketClient` is a lightweight object, you don't need to cache it. You can just create a new one any time you need one.
func NewSocketClient ¶
func NewSocketClient() *SocketClient
Creates a new #GSocketClient with the default options.
func SocketClientNewFromInternalPtr ¶
func SocketClientNewFromInternalPtr(ptr uintptr) *SocketClient
func (*SocketClient) AddApplicationProxy ¶
func (x *SocketClient) AddApplicationProxy(ProtocolVar string)
Enable proxy protocols to be handled by the application. When the indicated proxy protocol is returned by the #GProxyResolver, #GSocketClient will consider this protocol as supported but will not try to find a #GProxy instance to handle handshaking. The application must check for this case by calling g_socket_connection_get_remote_address() on the returned #GSocketConnection, and seeing if it's a #GProxyAddress of the appropriate type, to determine whether or not it needs to handle the proxy handshaking itself.
This should be used for proxy protocols that are dialects of another protocol such as HTTP proxy. It also allows cohabitation of proxy protocols that are reused between protocols. A good example is HTTP. It can be used to proxy HTTP, FTP and Gopher and can also be use as generic socket proxy through the HTTP CONNECT method.
When the proxy is detected as being an application proxy, TLS handshake will be skipped. This is required to let the application do the proxy specific handshake.
func (*SocketClient) Connect ¶
func (x *SocketClient) Connect(ConnectableVar SocketConnectable, CancellableVar *Cancellable) (*SocketConnection, error)
Tries to resolve the @connectable and make a network connection to it.
Upon a successful connection, a new #GSocketConnection is constructed and returned. The caller owns this new object and must drop their reference to it when finished with it.
The type of the #GSocketConnection object returned depends on the type of the underlying socket that is used. For instance, for a TCP/IP connection it will be a #GTcpConnection.
The socket created will be the same family as the address that the @connectable resolves to, unless family is set with g_socket_client_set_family() or indirectly via g_socket_client_set_local_address(). The socket type defaults to %G_SOCKET_TYPE_STREAM but can be set with g_socket_client_set_socket_type().
If a local address is specified with g_socket_client_set_local_address() the socket will be bound to this address before connecting.
func (*SocketClient) ConnectAsync ¶
func (x *SocketClient) ConnectAsync(ConnectableVar SocketConnectable, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This is the asynchronous version of g_socket_client_connect().
You may wish to prefer the asynchronous version even in synchronous command line programs because, since 2.60, it implements [RFC 8305](https://tools.ietf.org/html/rfc8305) "Happy Eyeballs" recommendations to work around long connection timeouts in networks where IPv6 is broken by performing an IPv4 connection simultaneously without waiting for IPv6 to time out, which is not supported by the synchronous call. (This is not an API guarantee, and may change in the future.)
When the operation is finished @callback will be called. You can then call g_socket_client_connect_finish() to get the result of the operation.
func (*SocketClient) ConnectEvent ¶
func (x *SocketClient) ConnectEvent(cb *func(SocketClient, SocketClientEvent, uintptr, uintptr)) uint
Emitted when @client's activity on @connectable changes state. Among other things, this can be used to provide progress information about a network connection in the UI. The meanings of the different @event values are as follows:
%G_SOCKET_CLIENT_RESOLVING: @client is about to look up @connectable in DNS. @connection will be %NULL.
%G_SOCKET_CLIENT_RESOLVED: @client has successfully resolved @connectable in DNS. @connection will be %NULL.
%G_SOCKET_CLIENT_CONNECTING: @client is about to make a connection to a remote host; either a proxy server or the destination server itself. @connection is the #GSocketConnection, which is not yet connected. Since GLib 2.40, you can access the remote address via g_socket_connection_get_remote_address().
%G_SOCKET_CLIENT_CONNECTED: @client has successfully connected to a remote host. @connection is the connected #GSocketConnection.
%G_SOCKET_CLIENT_PROXY_NEGOTIATING: @client is about to negotiate with a proxy to get it to connect to @connectable. @connection is the #GSocketConnection to the proxy server.
%G_SOCKET_CLIENT_PROXY_NEGOTIATED: @client has negotiated a connection to @connectable through a proxy server. @connection is the stream returned from g_proxy_connect(), which may or may not be a #GSocketConnection.
%G_SOCKET_CLIENT_TLS_HANDSHAKING: @client is about to begin a TLS handshake. @connection is a #GTlsClientConnection.
%G_SOCKET_CLIENT_TLS_HANDSHAKED: @client has successfully completed the TLS handshake. @connection is a #GTlsClientConnection.
%G_SOCKET_CLIENT_COMPLETE: @client has either successfully connected to @connectable (in which case @connection is the #GSocketConnection that it will be returning to the caller) or has failed (in which case @connection is %NULL and the client is about to return an error).
Each event except %G_SOCKET_CLIENT_COMPLETE may be emitted multiple times (or not at all) for a given connectable (in particular, if @client ends up attempting to connect to more than one address). However, if @client emits the #GSocketClient::event signal at all for a given connectable, then it will always emit it with %G_SOCKET_CLIENT_COMPLETE when it is done.
Note that there may be additional #GSocketClientEvent values in the future; unrecognized @event values should be ignored.
func (*SocketClient) ConnectFinish ¶
func (x *SocketClient) ConnectFinish(ResultVar AsyncResult) (*SocketConnection, error)
Finishes an async connect operation. See g_socket_client_connect_async()
func (*SocketClient) ConnectToHost ¶
func (x *SocketClient) ConnectToHost(HostAndPortVar string, DefaultPortVar uint16, CancellableVar *Cancellable) (*SocketConnection, error)
This is a helper function for g_socket_client_connect().
Attempts to create a TCP connection to the named host.
@host_and_port may be in any of a number of recognized formats; an IPv6 address, an IPv4 address, or a domain name (in which case a DNS lookup is performed). Quoting with [] is supported for all address types. A port override may be specified in the usual way with a colon. Ports may be given as decimal numbers or symbolic names (in which case an /etc/services lookup is performed).
If no port override is given in @host_and_port then @default_port will be used as the port number to connect to.
In general, @host_and_port is expected to be provided by the user (allowing them to give the hostname, and a port override if necessary) and @default_port is expected to be provided by the application.
In the case that an IP address is given, a single connection attempt is made. In the case that a name is given, multiple connection attempts may be made, in turn and according to the number of address records in DNS, until a connection succeeds.
Upon a successful connection, a new #GSocketConnection is constructed and returned. The caller owns this new object and must drop their reference to it when finished with it.
In the event of any failure (DNS error, service not found, no hosts connectable) %NULL is returned and @error (if non-%NULL) is set accordingly.
func (*SocketClient) ConnectToHostAsync ¶
func (x *SocketClient) ConnectToHostAsync(HostAndPortVar string, DefaultPortVar uint16, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This is the asynchronous version of g_socket_client_connect_to_host().
When the operation is finished @callback will be called. You can then call g_socket_client_connect_to_host_finish() to get the result of the operation.
func (*SocketClient) ConnectToHostFinish ¶
func (x *SocketClient) ConnectToHostFinish(ResultVar AsyncResult) (*SocketConnection, error)
Finishes an async connect operation. See g_socket_client_connect_to_host_async()
func (*SocketClient) ConnectToService ¶
func (x *SocketClient) ConnectToService(DomainVar string, ServiceVar string, CancellableVar *Cancellable) (*SocketConnection, error)
Attempts to create a TCP connection to a service.
This call looks up the SRV record for @service at @domain for the "tcp" protocol. It then attempts to connect, in turn, to each of the hosts providing the service until either a connection succeeds or there are no hosts remaining.
Upon a successful connection, a new #GSocketConnection is constructed and returned. The caller owns this new object and must drop their reference to it when finished with it.
In the event of any failure (DNS error, service not found, no hosts connectable) %NULL is returned and @error (if non-%NULL) is set accordingly.
func (*SocketClient) ConnectToServiceAsync ¶
func (x *SocketClient) ConnectToServiceAsync(DomainVar string, ServiceVar string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This is the asynchronous version of g_socket_client_connect_to_service().
func (*SocketClient) ConnectToServiceFinish ¶
func (x *SocketClient) ConnectToServiceFinish(ResultVar AsyncResult) (*SocketConnection, error)
Finishes an async connect operation. See g_socket_client_connect_to_service_async()
func (*SocketClient) ConnectToUri ¶
func (x *SocketClient) ConnectToUri(UriVar string, DefaultPortVar uint16, CancellableVar *Cancellable) (*SocketConnection, error)
This is a helper function for g_socket_client_connect().
Attempts to create a TCP connection with a network URI.
@uri may be any valid URI containing an "authority" (hostname/port) component. If a port is not specified in the URI, @default_port will be used. TLS will be negotiated if #GSocketClient:tls is %TRUE. (#GSocketClient does not know to automatically assume TLS for certain URI schemes.)
Using this rather than g_socket_client_connect() or g_socket_client_connect_to_host() allows #GSocketClient to determine when to use application-specific proxy protocols.
Upon a successful connection, a new #GSocketConnection is constructed and returned. The caller owns this new object and must drop their reference to it when finished with it.
In the event of any failure (DNS error, service not found, no hosts connectable) %NULL is returned and @error (if non-%NULL) is set accordingly.
func (*SocketClient) ConnectToUriAsync ¶
func (x *SocketClient) ConnectToUriAsync(UriVar string, DefaultPortVar uint16, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This is the asynchronous version of g_socket_client_connect_to_uri().
When the operation is finished @callback will be called. You can then call g_socket_client_connect_to_uri_finish() to get the result of the operation.
func (*SocketClient) ConnectToUriFinish ¶
func (x *SocketClient) ConnectToUriFinish(ResultVar AsyncResult) (*SocketConnection, error)
Finishes an async connect operation. See g_socket_client_connect_to_uri_async()
func (*SocketClient) GetEnableProxy ¶
func (x *SocketClient) GetEnableProxy() bool
Gets the proxy enable state; see g_socket_client_set_enable_proxy()
func (*SocketClient) GetFamily ¶
func (x *SocketClient) GetFamily() SocketFamily
Gets the socket family of the socket client.
See g_socket_client_set_family() for details.
func (*SocketClient) GetLocalAddress ¶
func (x *SocketClient) GetLocalAddress() *SocketAddress
Gets the local address of the socket client.
See g_socket_client_set_local_address() for details.
func (*SocketClient) GetPropertyEnableProxy ¶
func (x *SocketClient) GetPropertyEnableProxy() bool
GetPropertyEnableProxy gets the "enable-proxy" property. Enable proxy support.
func (*SocketClient) GetPropertyTimeout ¶
func (x *SocketClient) GetPropertyTimeout() uint
GetPropertyTimeout gets the "timeout" property. The I/O timeout for sockets, in seconds, or `0` for none.
func (*SocketClient) GetPropertyTls ¶
func (x *SocketClient) GetPropertyTls() bool
GetPropertyTls gets the "tls" property. Whether to create TLS connections.
func (*SocketClient) GetProtocol ¶
func (x *SocketClient) GetProtocol() SocketProtocol
Gets the protocol name type of the socket client.
See g_socket_client_set_protocol() for details.
func (*SocketClient) GetProxyResolver ¶
func (x *SocketClient) GetProxyResolver() *ProxyResolverBase
Gets the #GProxyResolver being used by @client. Normally, this will be the resolver returned by g_proxy_resolver_get_default(), but you can override it with g_socket_client_set_proxy_resolver().
func (*SocketClient) GetSocketType ¶
func (x *SocketClient) GetSocketType() SocketType
Gets the socket type of the socket client.
See g_socket_client_set_socket_type() for details.
func (*SocketClient) GetTimeout ¶
func (x *SocketClient) GetTimeout() uint
Gets the I/O timeout time for sockets created by @client.
See g_socket_client_set_timeout() for details.
func (*SocketClient) GetTls ¶
func (x *SocketClient) GetTls() bool
Gets whether @client creates TLS connections. See g_socket_client_set_tls() for details.
func (*SocketClient) GetTlsValidationFlags ¶
func (x *SocketClient) GetTlsValidationFlags() TlsCertificateFlags
Gets the TLS validation flags used creating TLS connections via @client.
This function does not work as originally designed and is impossible to use correctly. See #GSocketClient:tls-validation-flags for more information.
func (*SocketClient) GoPointer ¶
func (c *SocketClient) GoPointer() uintptr
func (*SocketClient) SetEnableProxy ¶
func (x *SocketClient) SetEnableProxy(EnableVar bool)
Sets whether or not @client attempts to make connections via a proxy server. When enabled (the default), #GSocketClient will use a #GProxyResolver to determine if a proxy protocol such as SOCKS is needed, and automatically do the necessary proxy negotiation.
See also g_socket_client_set_proxy_resolver().
func (*SocketClient) SetFamily ¶
func (x *SocketClient) SetFamily(FamilyVar SocketFamily)
Sets the socket family of the socket client. If this is set to something other than %G_SOCKET_FAMILY_INVALID then the sockets created by this object will be of the specified family.
This might be useful for instance if you want to force the local connection to be an ipv4 socket, even though the address might be an ipv6 mapped to ipv4 address.
func (*SocketClient) SetGoPointer ¶
func (c *SocketClient) SetGoPointer(ptr uintptr)
func (*SocketClient) SetLocalAddress ¶
func (x *SocketClient) SetLocalAddress(AddressVar *SocketAddress)
Sets the local address of the socket client. The sockets created by this object will bound to the specified address (if not %NULL) before connecting.
This is useful if you want to ensure that the local side of the connection is on a specific port, or on a specific interface.
func (*SocketClient) SetPropertyEnableProxy ¶
func (x *SocketClient) SetPropertyEnableProxy(value bool)
SetPropertyEnableProxy sets the "enable-proxy" property. Enable proxy support.
func (*SocketClient) SetPropertyTimeout ¶
func (x *SocketClient) SetPropertyTimeout(value uint)
SetPropertyTimeout sets the "timeout" property. The I/O timeout for sockets, in seconds, or `0` for none.
func (*SocketClient) SetPropertyTls ¶
func (x *SocketClient) SetPropertyTls(value bool)
SetPropertyTls sets the "tls" property. Whether to create TLS connections.
func (*SocketClient) SetProtocol ¶
func (x *SocketClient) SetProtocol(ProtocolVar SocketProtocol)
Sets the protocol of the socket client. The sockets created by this object will use of the specified protocol.
If @protocol is %G_SOCKET_PROTOCOL_DEFAULT that means to use the default protocol for the socket family and type.
func (*SocketClient) SetProxyResolver ¶
func (x *SocketClient) SetProxyResolver(ProxyResolverVar ProxyResolver)
Overrides the #GProxyResolver used by @client. You can call this if you want to use specific proxies, rather than using the system default proxy settings.
Note that whether or not the proxy resolver is actually used depends on the setting of #GSocketClient:enable-proxy, which is not changed by this function (but which is %TRUE by default)
func (*SocketClient) SetSocketType ¶
func (x *SocketClient) SetSocketType(TypeVar SocketType)
Sets the socket type of the socket client. The sockets created by this object will be of the specified type.
It doesn't make sense to specify a type of %G_SOCKET_TYPE_DATAGRAM, as GSocketClient is used for connection oriented services.
func (*SocketClient) SetTimeout ¶
func (x *SocketClient) SetTimeout(TimeoutVar uint)
Sets the I/O timeout for sockets created by @client. @timeout is a time in seconds, or 0 for no timeout (the default).
The timeout value affects the initial connection attempt as well, so setting this may cause calls to g_socket_client_connect(), etc, to fail with %G_IO_ERROR_TIMED_OUT.
func (*SocketClient) SetTls ¶
func (x *SocketClient) SetTls(TlsVar bool)
Sets whether @client creates TLS (aka SSL) connections. If @tls is %TRUE, @client will wrap its connections in a #GTlsClientConnection and perform a TLS handshake when connecting.
Note that since #GSocketClient must return a #GSocketConnection, but #GTlsClientConnection is not a #GSocketConnection, this actually wraps the resulting #GTlsClientConnection in a #GTcpWrapperConnection when returning it. You can use g_tcp_wrapper_connection_get_base_io_stream() on the return value to extract the #GTlsClientConnection.
If you need to modify the behavior of the TLS handshake (eg, by setting a client-side certificate to use, or connecting to the #GTlsConnection::accept-certificate signal), you can connect to @client's #GSocketClient::event signal and wait for it to be emitted with %G_SOCKET_CLIENT_TLS_HANDSHAKING, which will give you a chance to see the #GTlsClientConnection before the handshake starts.
func (*SocketClient) SetTlsValidationFlags ¶
func (x *SocketClient) SetTlsValidationFlags(FlagsVar TlsCertificateFlags)
Sets the TLS validation flags used when creating TLS connections via @client. The default value is %G_TLS_CERTIFICATE_VALIDATE_ALL.
This function does not work as originally designed and is impossible to use correctly. See #GSocketClient:tls-validation-flags for more information.
type SocketClientClass ¶
type SocketClientClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*SocketClientClass) GetEvent ¶
func (x *SocketClientClass) GetEvent() func(*SocketClient, SocketClientEvent, SocketConnectable, *IOStream)
GetEvent gets the "event" callback function.
func (*SocketClientClass) GetGReserved1 ¶
func (x *SocketClientClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*SocketClientClass) GetGReserved2 ¶
func (x *SocketClientClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SocketClientClass) GetGReserved3 ¶
func (x *SocketClientClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SocketClientClass) GetGReserved4 ¶
func (x *SocketClientClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SocketClientClass) GoPointer ¶
func (x *SocketClientClass) GoPointer() uintptr
func (*SocketClientClass) OverrideEvent ¶
func (x *SocketClientClass) OverrideEvent(cb func(*SocketClient, SocketClientEvent, SocketConnectable, *IOStream))
OverrideEvent sets the "event" callback function.
func (*SocketClientClass) OverrideGReserved1 ¶
func (x *SocketClientClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*SocketClientClass) OverrideGReserved2 ¶
func (x *SocketClientClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SocketClientClass) OverrideGReserved3 ¶
func (x *SocketClientClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SocketClientClass) OverrideGReserved4 ¶
func (x *SocketClientClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
type SocketClientEvent ¶
type SocketClientEvent int
Describes an event occurring on a #GSocketClient. See the #GSocketClient::event signal for more details.
Additional values may be added to this type in the future.
const ( // The client is doing a DNS lookup. GSocketClientResolvingValue SocketClientEvent = 0 // The client has completed a DNS lookup. GSocketClientResolvedValue SocketClientEvent = 1 // The client is connecting to a remote // host (either a proxy or the destination server). GSocketClientConnectingValue SocketClientEvent = 2 // The client has connected to a remote // host. GSocketClientConnectedValue SocketClientEvent = 3 // The client is negotiating // with a proxy to connect to the destination server. GSocketClientProxyNegotiatingValue SocketClientEvent = 4 // The client has negotiated // with the proxy server. GSocketClientProxyNegotiatedValue SocketClientEvent = 5 // The client is performing a // TLS handshake. GSocketClientTlsHandshakingValue SocketClientEvent = 6 // The client has performed a // TLS handshake. GSocketClientTlsHandshakedValue SocketClientEvent = 7 // The client is done with a particular // #GSocketConnectable. GSocketClientCompleteValue SocketClientEvent = 8 )
type SocketClientPrivate ¶
type SocketClientPrivate struct {
// contains filtered or unexported fields
}
func (*SocketClientPrivate) GoPointer ¶
func (x *SocketClientPrivate) GoPointer() uintptr
type SocketConnectable ¶
type SocketConnectable interface {
GoPointer() uintptr
SetGoPointer(uintptr)
Enumerate() *SocketAddressEnumerator
ProxyEnumerate() *SocketAddressEnumerator
ToString() string
}
Objects that describe one or more potential socket endpoints implement `GSocketConnectable`. Callers can then use [method@Gio.SocketConnectable.enumerate] to get a [class@Gio.SocketAddressEnumerator] to try out each socket address in turn until one succeeds, as shown in the sample code below.
```c MyConnectionType * connect_to_host (const char *hostname,
guint16 port,
GCancellable *cancellable,
GError **error)
{
MyConnection *conn = NULL;
GSocketConnectable *addr;
GSocketAddressEnumerator *enumerator;
GSocketAddress *sockaddr;
GError *conn_error = NULL;
addr = g_network_address_new (hostname, port);
enumerator = g_socket_connectable_enumerate (addr);
g_object_unref (addr);
// Try each sockaddr until we succeed. Record the first connection error,
// but not any further ones (since they'll probably be basically the same
// as the first).
while (!conn && (sockaddr = g_socket_address_enumerator_next (enumerator, cancellable, error))
{
conn = connect_to_sockaddr (sockaddr, conn_error ? NULL : &conn_error);
g_object_unref (sockaddr);
}
g_object_unref (enumerator);
if (conn)
{
if (conn_error)
{
// We couldn't connect to the first address, but we succeeded
// in connecting to a later address.
g_error_free (conn_error);
}
return conn;
}
else if (error)
{
/// Either initial lookup failed, or else the caller cancelled us.
if (conn_error)
g_error_free (conn_error);
return NULL;
}
else
{
g_error_propagate (error, conn_error);
return NULL;
}
}
```
type SocketConnectableBase ¶
type SocketConnectableBase struct {
Ptr uintptr
}
func (*SocketConnectableBase) Enumerate ¶
func (x *SocketConnectableBase) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*SocketConnectableBase) GoPointer ¶
func (x *SocketConnectableBase) GoPointer() uintptr
func (*SocketConnectableBase) ProxyEnumerate ¶
func (x *SocketConnectableBase) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*SocketConnectableBase) SetGoPointer ¶
func (x *SocketConnectableBase) SetGoPointer(ptr uintptr)
func (*SocketConnectableBase) ToString ¶
func (x *SocketConnectableBase) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type SocketConnectableIface ¶
type SocketConnectableIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for returning a #GSocketAddressEnumerator and #GProxyAddressEnumerator
func (*SocketConnectableIface) GetEnumerate ¶
func (x *SocketConnectableIface) GetEnumerate() func(SocketConnectable) *SocketAddressEnumerator
GetEnumerate gets the "enumerate" callback function. Creates a #GSocketAddressEnumerator
func (*SocketConnectableIface) GetProxyEnumerate ¶
func (x *SocketConnectableIface) GetProxyEnumerate() func(SocketConnectable) *SocketAddressEnumerator
GetProxyEnumerate gets the "proxy_enumerate" callback function. Creates a #GProxyAddressEnumerator
func (*SocketConnectableIface) GetToString ¶
func (x *SocketConnectableIface) GetToString() func(SocketConnectable) string
GetToString gets the "to_string" callback function. Format the connectable’s address as a string for debugging.
Implementing this is optional. (Since: 2.48)
func (*SocketConnectableIface) GoPointer ¶
func (x *SocketConnectableIface) GoPointer() uintptr
func (*SocketConnectableIface) OverrideEnumerate ¶
func (x *SocketConnectableIface) OverrideEnumerate(cb func(SocketConnectable) *SocketAddressEnumerator)
OverrideEnumerate sets the "enumerate" callback function. Creates a #GSocketAddressEnumerator
func (*SocketConnectableIface) OverrideProxyEnumerate ¶
func (x *SocketConnectableIface) OverrideProxyEnumerate(cb func(SocketConnectable) *SocketAddressEnumerator)
OverrideProxyEnumerate sets the "proxy_enumerate" callback function. Creates a #GProxyAddressEnumerator
func (*SocketConnectableIface) OverrideToString ¶
func (x *SocketConnectableIface) OverrideToString(cb func(SocketConnectable) string)
OverrideToString sets the "to_string" callback function. Format the connectable’s address as a string for debugging.
Implementing this is optional. (Since: 2.48)
type SocketConnection ¶
type SocketConnection struct {
IOStream
}
`GSocketConnection` is a [class@Gio.IOStream] for a connected socket. They can be created either by [class@Gio.SocketClient] when connecting to a host, or by [class@Gio.SocketListener] when accepting a new client.
The type of the `GSocketConnection` object returned from these calls depends on the type of the underlying socket that is in use. For instance, for a TCP/IP connection it will be a [class@Gio.TcpConnection].
Choosing what type of object to construct is done with the socket connection factory, and it is possible for third parties to register custom socket connection types for specific combination of socket family/type/protocol using [func@Gio.SocketConnection.factory_register_type].
To close a `GSocketConnection`, use [method@Gio.IOStream.close]. Closing both substreams of the [class@Gio.IOStream] separately will not close the underlying [class@Gio.Socket].
func SocketConnectionNewFromInternalPtr ¶
func SocketConnectionNewFromInternalPtr(ptr uintptr) *SocketConnection
func (*SocketConnection) Connect ¶
func (x *SocketConnection) Connect(AddressVar *SocketAddress, CancellableVar *Cancellable) (bool, error)
Connect @connection to the specified remote address.
func (*SocketConnection) ConnectAsync ¶
func (x *SocketConnection) ConnectAsync(AddressVar *SocketAddress, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously connect @connection to the specified remote address.
This clears the #GSocket:blocking flag on @connection's underlying socket if it is currently set.
If #GSocket:timeout is set, the operation will time out and return %G_IO_ERROR_TIMED_OUT after that period. Otherwise, it will continue indefinitely until operating system timeouts (if any) are hit.
Use g_socket_connection_connect_finish() to retrieve the result.
func (*SocketConnection) ConnectFinish ¶
func (x *SocketConnection) ConnectFinish(ResultVar AsyncResult) (bool, error)
Gets the result of a g_socket_connection_connect_async() call.
func (*SocketConnection) GetLocalAddress ¶
func (x *SocketConnection) GetLocalAddress() (*SocketAddress, error)
Try to get the local address of a socket connection.
func (*SocketConnection) GetRemoteAddress ¶
func (x *SocketConnection) GetRemoteAddress() (*SocketAddress, error)
Try to get the remote address of a socket connection.
Since GLib 2.40, when used with g_socket_client_connect() or g_socket_client_connect_async(), during emission of %G_SOCKET_CLIENT_CONNECTING, this function will return the remote address that will be used for the connection. This allows applications to print e.g. "Connecting to example.com (10.42.77.3)...".
func (*SocketConnection) GetSocket ¶
func (x *SocketConnection) GetSocket() *Socket
Gets the underlying #GSocket object of the connection. This can be useful if you want to do something unusual on it not supported by the #GSocketConnection APIs.
func (*SocketConnection) GoPointer ¶
func (c *SocketConnection) GoPointer() uintptr
func (*SocketConnection) IsConnected ¶
func (x *SocketConnection) IsConnected() bool
Checks if @connection is connected. This is equivalent to calling g_socket_is_connected() on @connection's underlying #GSocket.
func (*SocketConnection) SetGoPointer ¶
func (c *SocketConnection) SetGoPointer(ptr uintptr)
type SocketConnectionClass ¶
type SocketConnectionClass struct {
ParentClass IOStreamClass
// contains filtered or unexported fields
}
func (*SocketConnectionClass) GetGReserved1 ¶
func (x *SocketConnectionClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*SocketConnectionClass) GetGReserved2 ¶
func (x *SocketConnectionClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SocketConnectionClass) GetGReserved3 ¶
func (x *SocketConnectionClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SocketConnectionClass) GetGReserved4 ¶
func (x *SocketConnectionClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SocketConnectionClass) GetGReserved5 ¶
func (x *SocketConnectionClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*SocketConnectionClass) GetGReserved6 ¶
func (x *SocketConnectionClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*SocketConnectionClass) GoPointer ¶
func (x *SocketConnectionClass) GoPointer() uintptr
func (*SocketConnectionClass) OverrideGReserved1 ¶
func (x *SocketConnectionClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*SocketConnectionClass) OverrideGReserved2 ¶
func (x *SocketConnectionClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SocketConnectionClass) OverrideGReserved3 ¶
func (x *SocketConnectionClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SocketConnectionClass) OverrideGReserved4 ¶
func (x *SocketConnectionClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*SocketConnectionClass) OverrideGReserved5 ¶
func (x *SocketConnectionClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*SocketConnectionClass) OverrideGReserved6 ¶
func (x *SocketConnectionClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
type SocketConnectionPrivate ¶
type SocketConnectionPrivate struct {
// contains filtered or unexported fields
}
func (*SocketConnectionPrivate) GoPointer ¶
func (x *SocketConnectionPrivate) GoPointer() uintptr
type SocketControlMessage ¶
A `GSocketControlMessage` is a special-purpose utility message that can be sent to or received from a [class@Gio.Socket]. These types of messages are often called ‘ancillary data’.
The message can represent some sort of special instruction to or information from the socket or can represent a special kind of transfer to the peer (for example, sending a file descriptor over a UNIX socket).
These messages are sent with [method@Gio.Socket.send_message] and received with [method@Gio.Socket.receive_message].
To extend the set of control messages that can be sent, subclass this class and override the `get_size`, `get_level`, `get_type` and `serialize` methods.
To extend the set of control messages that can be received, subclass this class and implement the `deserialize` method. Also, make sure your class is registered with the [type@GObject.Type] type system before calling [method@Gio.Socket.receive_message] to read such a message.
func SocketControlMessageDeserialize ¶
func SocketControlMessageDeserialize(LevelVar int, TypeVar int, SizeVar uint, DataVar uintptr) *SocketControlMessage
Tries to deserialize a socket control message of a given @level and @type. This will ask all known (to GType) subclasses of #GSocketControlMessage if they can understand this kind of message and if so deserialize it into a #GSocketControlMessage.
If there is no implementation for this kind of control message, %NULL will be returned.
func SocketControlMessageNewFromInternalPtr ¶
func SocketControlMessageNewFromInternalPtr(ptr uintptr) *SocketControlMessage
func (*SocketControlMessage) GetLevel ¶
func (x *SocketControlMessage) GetLevel() int
Returns the "level" (i.e. the originating protocol) of the control message. This is often SOL_SOCKET.
func (*SocketControlMessage) GetMsgType ¶
func (x *SocketControlMessage) GetMsgType() int
Returns the protocol specific type of the control message. For instance, for UNIX fd passing this would be SCM_RIGHTS.
func (*SocketControlMessage) GetSize ¶
func (x *SocketControlMessage) GetSize() uint
Returns the space required for the control message, not including headers or alignment.
func (*SocketControlMessage) GoPointer ¶
func (c *SocketControlMessage) GoPointer() uintptr
func (*SocketControlMessage) Serialize ¶
func (x *SocketControlMessage) Serialize(DataVar uintptr)
Converts the data in the message to bytes placed in the message.
@data is guaranteed to have enough space to fit the size returned by g_socket_control_message_get_size() on this object.
func (*SocketControlMessage) SetGoPointer ¶
func (c *SocketControlMessage) SetGoPointer(ptr uintptr)
type SocketControlMessageClass ¶
type SocketControlMessageClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
Class structure for #GSocketControlMessage.
func (*SocketControlMessageClass) GetDeserialize ¶
func (x *SocketControlMessageClass) GetDeserialize() func(int, int, uint, uintptr) *SocketControlMessage
GetDeserialize gets the "deserialize" callback function. Tries to deserialize a message.
func (*SocketControlMessageClass) GetGReserved1 ¶
func (x *SocketControlMessageClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*SocketControlMessageClass) GetGReserved2 ¶
func (x *SocketControlMessageClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SocketControlMessageClass) GetGReserved3 ¶
func (x *SocketControlMessageClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SocketControlMessageClass) GetGReserved4 ¶
func (x *SocketControlMessageClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SocketControlMessageClass) GetGReserved5 ¶
func (x *SocketControlMessageClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*SocketControlMessageClass) GetGetLevel ¶
func (x *SocketControlMessageClass) GetGetLevel() func(*SocketControlMessage) int
GetGetLevel gets the "get_level" callback function. gets the protocol of the message.
func (*SocketControlMessageClass) GetGetSize ¶
func (x *SocketControlMessageClass) GetGetSize() func(*SocketControlMessage) uint
GetGetSize gets the "get_size" callback function. gets the size of the message.
func (*SocketControlMessageClass) GetGetType ¶
func (x *SocketControlMessageClass) GetGetType() func(*SocketControlMessage) int
GetGetType gets the "get_type" callback function. gets the protocol specific type of the message.
func (*SocketControlMessageClass) GetSerialize ¶
func (x *SocketControlMessageClass) GetSerialize() func(*SocketControlMessage, uintptr)
GetSerialize gets the "serialize" callback function. Writes out the message data.
func (*SocketControlMessageClass) GoPointer ¶
func (x *SocketControlMessageClass) GoPointer() uintptr
func (*SocketControlMessageClass) OverrideDeserialize ¶
func (x *SocketControlMessageClass) OverrideDeserialize(cb func(int, int, uint, uintptr) *SocketControlMessage)
OverrideDeserialize sets the "deserialize" callback function. Tries to deserialize a message.
func (*SocketControlMessageClass) OverrideGReserved1 ¶
func (x *SocketControlMessageClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*SocketControlMessageClass) OverrideGReserved2 ¶
func (x *SocketControlMessageClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SocketControlMessageClass) OverrideGReserved3 ¶
func (x *SocketControlMessageClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SocketControlMessageClass) OverrideGReserved4 ¶
func (x *SocketControlMessageClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*SocketControlMessageClass) OverrideGReserved5 ¶
func (x *SocketControlMessageClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*SocketControlMessageClass) OverrideGetLevel ¶
func (x *SocketControlMessageClass) OverrideGetLevel(cb func(*SocketControlMessage) int)
OverrideGetLevel sets the "get_level" callback function. gets the protocol of the message.
func (*SocketControlMessageClass) OverrideGetSize ¶
func (x *SocketControlMessageClass) OverrideGetSize(cb func(*SocketControlMessage) uint)
OverrideGetSize sets the "get_size" callback function. gets the size of the message.
func (*SocketControlMessageClass) OverrideGetType ¶
func (x *SocketControlMessageClass) OverrideGetType(cb func(*SocketControlMessage) int)
OverrideGetType sets the "get_type" callback function. gets the protocol specific type of the message.
func (*SocketControlMessageClass) OverrideSerialize ¶
func (x *SocketControlMessageClass) OverrideSerialize(cb func(*SocketControlMessage, uintptr))
OverrideSerialize sets the "serialize" callback function. Writes out the message data.
type SocketControlMessagePrivate ¶
type SocketControlMessagePrivate struct {
// contains filtered or unexported fields
}
func (*SocketControlMessagePrivate) GoPointer ¶
func (x *SocketControlMessagePrivate) GoPointer() uintptr
type SocketFamily ¶
type SocketFamily int
The protocol family of a #GSocketAddress. (These values are identical to the system defines %AF_INET, %AF_INET6 and %AF_UNIX, if available.)
const ( // no address family GSocketFamilyInvalidValue SocketFamily = 0 // the UNIX domain family GSocketFamilyUnixValue SocketFamily = 1 // the IPv4 family GSocketFamilyIpv4Value SocketFamily = 2 // the IPv6 family GSocketFamilyIpv6Value SocketFamily = 10 )
type SocketListener ¶
A `GSocketListener` is an object that keeps track of a set of server sockets and helps you accept sockets from any of the socket, either sync or async.
Add addresses and ports to listen on using [method@Gio.SocketListener.add_address] and [method@Gio.SocketListener.add_inet_port]. These will be listened on until [method@Gio.SocketListener.close] is called. Dropping your final reference to the `GSocketListener` will not cause [method@Gio.SocketListener.close] to be called implicitly, as some references to the `GSocketListener` may be held internally.
If you want to implement a network server, also look at [class@Gio.SocketService] and [class@Gio.ThreadedSocketService] which are subclasses of `GSocketListener` that make this even easier.
func NewSocketListener ¶
func NewSocketListener() *SocketListener
Creates a new #GSocketListener with no sockets to listen for. New listeners can be added with e.g. g_socket_listener_add_address() or g_socket_listener_add_inet_port().
func SocketListenerNewFromInternalPtr ¶
func SocketListenerNewFromInternalPtr(ptr uintptr) *SocketListener
func (*SocketListener) Accept ¶
func (x *SocketListener) Accept(SourceObjectVar **gobject.Object, CancellableVar *Cancellable) (*SocketConnection, error)
Blocks waiting for a client to connect to any of the sockets added to the listener. Returns a #GSocketConnection for the socket that was accepted.
If @source_object is not %NULL it will be filled out with the source object specified when the corresponding socket or address was added to the listener.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*SocketListener) AcceptAsync ¶
func (x *SocketListener) AcceptAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This is the asynchronous version of g_socket_listener_accept().
When the operation is finished @callback will be called. You can then call g_socket_listener_accept_finish() to get the result of the operation.
func (*SocketListener) AcceptFinish ¶
func (x *SocketListener) AcceptFinish(ResultVar AsyncResult, SourceObjectVar **gobject.Object) (*SocketConnection, error)
Finishes an async accept operation. See g_socket_listener_accept_async()
func (*SocketListener) AcceptSocket ¶
func (x *SocketListener) AcceptSocket(SourceObjectVar **gobject.Object, CancellableVar *Cancellable) (*Socket, error)
Blocks waiting for a client to connect to any of the sockets added to the listener. Returns the #GSocket that was accepted.
If you want to accept the high-level #GSocketConnection, not a #GSocket, which is often the case, then you should use g_socket_listener_accept() instead.
If @source_object is not %NULL it will be filled out with the source object specified when the corresponding socket or address was added to the listener.
If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
func (*SocketListener) AcceptSocketAsync ¶
func (x *SocketListener) AcceptSocketAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
This is the asynchronous version of g_socket_listener_accept_socket().
When the operation is finished @callback will be called. You can then call g_socket_listener_accept_socket_finish() to get the result of the operation.
func (*SocketListener) AcceptSocketFinish ¶
func (x *SocketListener) AcceptSocketFinish(ResultVar AsyncResult, SourceObjectVar **gobject.Object) (*Socket, error)
Finishes an async accept operation. See g_socket_listener_accept_socket_async()
func (*SocketListener) AddAddress ¶
func (x *SocketListener) AddAddress(AddressVar *SocketAddress, TypeVar SocketType, ProtocolVar SocketProtocol, SourceObjectVar *gobject.Object, EffectiveAddressVar **SocketAddress) (bool, error)
Creates a socket of type @type and protocol @protocol, binds it to @address and adds it to the set of sockets we're accepting sockets from.
Note that adding an IPv6 address, depending on the platform, may or may not result in a listener that also accepts IPv4 connections. For more deterministic behavior, see g_socket_listener_add_inet_port().
@source_object will be passed out in the various calls to accept to identify this particular source, which is useful if you're listening on multiple addresses and do different things depending on what address is connected to.
If successful and @effective_address is non-%NULL then it will be set to the address that the binding actually occurred at. This is helpful for determining the port number that was used for when requesting a binding to port 0 (ie: "any port"). This address, if requested, belongs to the caller and must be freed.
Call g_socket_listener_close() to stop listening on @address; this will not be done automatically when you drop your final reference to @listener, as references may be held internally.
func (*SocketListener) AddAnyInetPort ¶
func (x *SocketListener) AddAnyInetPort(SourceObjectVar *gobject.Object) (uint16, error)
Listens for TCP connections on any available port number for both IPv6 and IPv4 (if each is available).
This is useful if you need to have a socket for incoming connections but don't care about the specific port number.
If possible, the [class@Gio.SocketListener] will listen on both IPv4 and IPv6 (listening on the same port on both). If listening on one of the socket families fails, the [class@Gio.SocketListener] will only listen on the other. If listening on both fails, an error will be returned.
If you need to distinguish whether listening on IPv4 or IPv6 or both was successful, connect to [signal@Gio.SocketListener::event].
@source_object will be passed out in the various calls to accept to identify this particular source, which is useful if you're listening on multiple addresses and do different things depending on what address is connected to.
func (*SocketListener) AddInetPort ¶
Helper function for g_socket_listener_add_address() that creates a TCP/IP socket listening on IPv4 and IPv6 (if supported) on the specified port on all interfaces.
If possible, the [class@Gio.SocketListener] will listen on both IPv4 and IPv6 (listening on the same port on both). If listening on one of the socket families fails, the [class@Gio.SocketListener] will only listen on the other. If listening on both fails, an error will be returned.
If you need to distinguish whether listening on IPv4 or IPv6 or both was successful, connect to [signal@Gio.SocketListener::event].
@source_object will be passed out in the various calls to accept to identify this particular source, which is useful if you're listening on multiple addresses and do different things depending on what address is connected to.
Call g_socket_listener_close() to stop listening on @port; this will not be done automatically when you drop your final reference to @listener, as references may be held internally.
func (*SocketListener) AddSocket ¶
func (x *SocketListener) AddSocket(SocketVar *Socket, SourceObjectVar *gobject.Object) (bool, error)
Adds @socket to the set of sockets that we try to accept new clients from. The socket must be bound to a local address and listened to.
For parallel calls to [class@Gio.SocketListener] methods to work, the socket must be in non-blocking mode. (See [property@Gio.Socket:blocking].)
@source_object will be passed out in the various calls to accept to identify this particular source, which is useful if you're listening on multiple addresses and do different things depending on what address is connected to.
The @socket will not be automatically closed when the @listener is finalized unless the listener held the final reference to the socket. Before GLib 2.42, the @socket was automatically closed on finalization of the @listener, even if references to it were held elsewhere.
func (*SocketListener) Close ¶
func (x *SocketListener) Close()
Closes all the sockets in the listener.
func (*SocketListener) ConnectEvent ¶
func (x *SocketListener) ConnectEvent(cb *func(SocketListener, SocketListenerEvent, uintptr)) uint
Emitted when @listener's activity on @socket changes state. Note that when @listener is used to listen on both IPv4 and IPv6, a separate set of signals will be emitted for each, and the order they happen in is undefined.
func (*SocketListener) GetPropertyListenBacklog ¶
func (x *SocketListener) GetPropertyListenBacklog() int
GetPropertyListenBacklog gets the "listen-backlog" property. The number of outstanding connections in the listen queue.
func (*SocketListener) GoPointer ¶
func (c *SocketListener) GoPointer() uintptr
func (*SocketListener) SetBacklog ¶
func (x *SocketListener) SetBacklog(ListenBacklogVar int)
Sets the listen backlog on the sockets in the listener. This must be called before adding any sockets, addresses or ports to the #GSocketListener (for example, by calling g_socket_listener_add_inet_port()) to be effective.
See g_socket_set_listen_backlog() for details
func (*SocketListener) SetGoPointer ¶
func (c *SocketListener) SetGoPointer(ptr uintptr)
func (*SocketListener) SetPropertyListenBacklog ¶
func (x *SocketListener) SetPropertyListenBacklog(value int)
SetPropertyListenBacklog sets the "listen-backlog" property. The number of outstanding connections in the listen queue.
type SocketListenerClass ¶
type SocketListenerClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
Class structure for #GSocketListener.
func (*SocketListenerClass) GetChanged ¶
func (x *SocketListenerClass) GetChanged() func(*SocketListener)
GetChanged gets the "changed" callback function. virtual method called when the set of socket listened to changes
func (*SocketListenerClass) GetEvent ¶
func (x *SocketListenerClass) GetEvent() func(*SocketListener, SocketListenerEvent, *Socket)
GetEvent gets the "event" callback function.
func (*SocketListenerClass) GetGReserved2 ¶
func (x *SocketListenerClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SocketListenerClass) GetGReserved3 ¶
func (x *SocketListenerClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SocketListenerClass) GetGReserved4 ¶
func (x *SocketListenerClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SocketListenerClass) GetGReserved5 ¶
func (x *SocketListenerClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*SocketListenerClass) GetGReserved6 ¶
func (x *SocketListenerClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*SocketListenerClass) GoPointer ¶
func (x *SocketListenerClass) GoPointer() uintptr
func (*SocketListenerClass) OverrideChanged ¶
func (x *SocketListenerClass) OverrideChanged(cb func(*SocketListener))
OverrideChanged sets the "changed" callback function. virtual method called when the set of socket listened to changes
func (*SocketListenerClass) OverrideEvent ¶
func (x *SocketListenerClass) OverrideEvent(cb func(*SocketListener, SocketListenerEvent, *Socket))
OverrideEvent sets the "event" callback function.
func (*SocketListenerClass) OverrideGReserved2 ¶
func (x *SocketListenerClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SocketListenerClass) OverrideGReserved3 ¶
func (x *SocketListenerClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SocketListenerClass) OverrideGReserved4 ¶
func (x *SocketListenerClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*SocketListenerClass) OverrideGReserved5 ¶
func (x *SocketListenerClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*SocketListenerClass) OverrideGReserved6 ¶
func (x *SocketListenerClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
type SocketListenerEvent ¶
type SocketListenerEvent int
Describes an event occurring on a #GSocketListener. See the #GSocketListener::event signal for more details.
Additional values may be added to this type in the future.
const ( // The listener is about to bind a socket. GSocketListenerBindingValue SocketListenerEvent = 0 // The listener has bound a socket. GSocketListenerBoundValue SocketListenerEvent = 1 // The listener is about to start // listening on this socket. GSocketListenerListeningValue SocketListenerEvent = 2 // The listener is now listening on // this socket. GSocketListenerListenedValue SocketListenerEvent = 3 )
type SocketListenerPrivate ¶
type SocketListenerPrivate struct {
// contains filtered or unexported fields
}
func (*SocketListenerPrivate) GoPointer ¶
func (x *SocketListenerPrivate) GoPointer() uintptr
type SocketMsgFlags ¶
type SocketMsgFlags int
Flags used in g_socket_receive_message() and g_socket_send_message(). The flags listed in the enum are some commonly available flags, but the values used for them are the same as on the platform, and any other flags are passed in/out as is. So to use a platform specific flag, just include the right system header and pass in the flag.
const ( // No flags. GSocketMsgNoneValue SocketMsgFlags = 0 // Request to send/receive out of band data. GSocketMsgOobValue SocketMsgFlags = 1 // Read data from the socket without removing it from // the queue. GSocketMsgPeekValue SocketMsgFlags = 2 // Don't use a gateway to send out the packet, // only send to hosts on directly connected networks. GSocketMsgDontrouteValue SocketMsgFlags = 4 )
type SocketPrivate ¶
type SocketPrivate struct {
// contains filtered or unexported fields
}
func (*SocketPrivate) GoPointer ¶
func (x *SocketPrivate) GoPointer() uintptr
type SocketProtocol ¶
type SocketProtocol int
A protocol identifier is specified when creating a #GSocket, which is a family/type specific identifier, where 0 means the default protocol for the particular family/type.
This enum contains a set of commonly available and used protocols. You can also pass any other identifiers handled by the platform in order to use protocols not listed here.
const ( // The protocol type is unknown GSocketProtocolUnknownValue SocketProtocol = -1 // The default protocol for the family/type GSocketProtocolDefaultValue SocketProtocol = 0 // TCP over IP GSocketProtocolTcpValue SocketProtocol = 6 // UDP over IP GSocketProtocolUdpValue SocketProtocol = 17 // SCTP over IP GSocketProtocolSctpValue SocketProtocol = 132 )
type SocketService ¶
type SocketService struct {
SocketListener
}
A `GSocketService` is an object that represents a service that is provided to the network or over local sockets. When a new connection is made to the service the [signal@Gio.SocketService::incoming] signal is emitted.
A `GSocketService` is a subclass of [class@Gio.SocketListener] and you need to add the addresses you want to accept connections on with the [class@Gio.SocketListener] APIs.
There are two options for implementing a network service based on `GSocketService`. The first is to create the service using [ctor@Gio.SocketService.new] and to connect to the [signal@Gio.SocketService::incoming] signal. The second is to subclass `GSocketService` and override the default signal handler implementation.
In either case, the handler must immediately return, or else it will block additional incoming connections from being serviced. If you are interested in writing connection handlers that contain blocking code then see [class@Gio.ThreadedSocketService].
The socket service runs on the main loop of the thread-default context (see [method@GLib.MainContext.push_thread_default]) of the thread it is created in, and is not threadsafe in general. However, the calls to start and stop the service are thread-safe so these can be used from threads that handle incoming clients.
func NewSocketService ¶
func NewSocketService() *SocketService
Creates a new #GSocketService with no sockets to listen for. New listeners can be added with e.g. g_socket_listener_add_address() or g_socket_listener_add_inet_port().
New services are created active, there is no need to call g_socket_service_start(), unless g_socket_service_stop() has been called before.
func SocketServiceNewFromInternalPtr ¶
func SocketServiceNewFromInternalPtr(ptr uintptr) *SocketService
func (*SocketService) ConnectIncoming ¶
func (x *SocketService) ConnectIncoming(cb *func(SocketService, uintptr, uintptr) bool) uint
The ::incoming signal is emitted when a new incoming connection to @service needs to be handled. The handler must initiate the handling of @connection, but may not block; in essence, asynchronous operations must be used.
@connection will be unreffed once the signal handler returns, so you need to ref it yourself if you are planning to use it.
func (*SocketService) GetPropertyActive ¶
func (x *SocketService) GetPropertyActive() bool
GetPropertyActive gets the "active" property. Whether the service is currently accepting connections.
func (*SocketService) GoPointer ¶
func (c *SocketService) GoPointer() uintptr
func (*SocketService) IsActive ¶
func (x *SocketService) IsActive() bool
Check whether the service is active or not. An active service will accept new clients that connect, while a non-active service will let connecting clients queue up until the service is started.
func (*SocketService) SetGoPointer ¶
func (c *SocketService) SetGoPointer(ptr uintptr)
func (*SocketService) SetPropertyActive ¶
func (x *SocketService) SetPropertyActive(value bool)
SetPropertyActive sets the "active" property. Whether the service is currently accepting connections.
func (*SocketService) Start ¶
func (x *SocketService) Start()
Restarts the service, i.e. start accepting connections from the added sockets when the mainloop runs. This only needs to be called after the service has been stopped from g_socket_service_stop().
This call is thread-safe, so it may be called from a thread handling an incoming client request.
func (*SocketService) Stop ¶
func (x *SocketService) Stop()
Stops the service, i.e. stops accepting connections from the added sockets when the mainloop runs.
This call is thread-safe, so it may be called from a thread handling an incoming client request.
Note that this only stops accepting new connections; it does not close the listening sockets, and you can call g_socket_service_start() again later to begin listening again. To close the listening sockets, call g_socket_listener_close(). (This will happen automatically when the #GSocketService is finalized.)
This must be called before calling g_socket_listener_close() as the socket service will start accepting connections immediately when a new socket is added.
type SocketServiceClass ¶
type SocketServiceClass struct {
ParentClass SocketListenerClass
// contains filtered or unexported fields
}
Class structure for #GSocketService.
func (*SocketServiceClass) GetGReserved1 ¶
func (x *SocketServiceClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*SocketServiceClass) GetGReserved2 ¶
func (x *SocketServiceClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*SocketServiceClass) GetGReserved3 ¶
func (x *SocketServiceClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*SocketServiceClass) GetGReserved4 ¶
func (x *SocketServiceClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*SocketServiceClass) GetGReserved5 ¶
func (x *SocketServiceClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*SocketServiceClass) GetGReserved6 ¶
func (x *SocketServiceClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*SocketServiceClass) GetIncoming ¶
func (x *SocketServiceClass) GetIncoming() func(*SocketService, *SocketConnection, *gobject.Object) bool
GetIncoming gets the "incoming" callback function. signal emitted when new connections are accepted
func (*SocketServiceClass) GoPointer ¶
func (x *SocketServiceClass) GoPointer() uintptr
func (*SocketServiceClass) OverrideGReserved1 ¶
func (x *SocketServiceClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*SocketServiceClass) OverrideGReserved2 ¶
func (x *SocketServiceClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*SocketServiceClass) OverrideGReserved3 ¶
func (x *SocketServiceClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*SocketServiceClass) OverrideGReserved4 ¶
func (x *SocketServiceClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*SocketServiceClass) OverrideGReserved5 ¶
func (x *SocketServiceClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*SocketServiceClass) OverrideGReserved6 ¶
func (x *SocketServiceClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*SocketServiceClass) OverrideIncoming ¶
func (x *SocketServiceClass) OverrideIncoming(cb func(*SocketService, *SocketConnection, *gobject.Object) bool)
OverrideIncoming sets the "incoming" callback function. signal emitted when new connections are accepted
type SocketServicePrivate ¶
type SocketServicePrivate struct {
// contains filtered or unexported fields
}
func (*SocketServicePrivate) GoPointer ¶
func (x *SocketServicePrivate) GoPointer() uintptr
type SocketSourceFunc ¶
type SocketSourceFunc func(uintptr, glib.IOCondition, uintptr) bool
This is the function type of the callback used for the #GSource returned by g_socket_create_source().
type SocketType ¶
type SocketType int
Flags used when creating a #GSocket. Some protocols may not implement all the socket types.
const ( // Type unknown or wrong GSocketTypeInvalidValue SocketType = 0 // Reliable connection-based byte streams (e.g. TCP). GSocketTypeStreamValue SocketType = 1 // Connectionless, unreliable datagram passing. // (e.g. UDP) GSocketTypeDatagramValue SocketType = 2 // Reliable connection-based passing of datagrams // of fixed maximum length (e.g. SCTP). GSocketTypeSeqpacketValue SocketType = 3 )
type SrvTarget ¶
type SrvTarget struct {
// contains filtered or unexported fields
}
A single target host/port that a network service is running on.
SRV (service) records are used by some network protocols to provide service-specific aliasing and load-balancing. For example, XMPP (Jabber) uses SRV records to locate the XMPP server for a domain; rather than connecting directly to ‘example.com’ or assuming a specific server hostname like ‘xmpp.example.com’, an XMPP client would look up the `xmpp-client` SRV record for ‘example.com’, and then connect to whatever host was pointed to by that record.
You can use [method@Gio.Resolver.lookup_service] or [method@Gio.Resolver.lookup_service_async] to find the `GSrvTarget`s for a given service. However, if you are simply planning to connect to the remote service, you can use [class@Gio.NetworkService]’s [iface@Gio.SocketConnectable] interface and not need to worry about `GSrvTarget` at all.
func NewSrvTarget ¶
func NewSrvTarget(HostnameVar string, PortVar uint16, PriorityVar uint16, WeightVar uint16) *SrvTarget
Creates a new #GSrvTarget with the given parameters.
You should not need to use this; normally #GSrvTargets are created by #GResolver.
func (*SrvTarget) GetHostname ¶
Gets @target's hostname (in ASCII form; if you are going to present this to the user, you should use g_hostname_is_ascii_encoded() to check if it contains encoded Unicode segments, and use g_hostname_to_unicode() to convert it if it does.)
func (*SrvTarget) GetPriority ¶
Gets @target's priority. You should not need to look at this; #GResolver already sorts the targets according to the algorithm in RFC 2782.
type StaticResource ¶
type StaticResource struct {
Data byte
DataLen uint
Resource *Resource
Next *StaticResource
Padding uintptr
// contains filtered or unexported fields
}
`GStaticResource` is an opaque data structure and can only be accessed using the following functions.
func (*StaticResource) Fini ¶
func (x *StaticResource) Fini()
Finalizes a [struct@Gio.Resource] initialized by [method@Gio.StaticResource.init].
This is normally used by code generated by [`glib-compile-resources`](glib-compile-resources.html) and is not typically used by other code.
func (*StaticResource) GetResource ¶
func (x *StaticResource) GetResource() *Resource
Gets the [struct@Gio.Resource] that was registered by a call to [method@Gio.StaticResource.init].
This is normally used by code generated by [`glib-compile-resources`](glib-compile-resources.html) and is not typically used by other code.
func (*StaticResource) GoPointer ¶
func (x *StaticResource) GoPointer() uintptr
func (*StaticResource) Init ¶
func (x *StaticResource) Init()
Initializes a [struct@Gio.Resource] from static data using a [struct@Gio.StaticResource].
This is normally used by code generated by [`glib-compile-resources`](glib-compile-resources.html) and is not typically used by other code.
type Subprocess ¶
`GSubprocess` allows the creation of and interaction with child processes.
Processes can be communicated with using standard GIO-style APIs (ie: [class@Gio.InputStream], [class@Gio.OutputStream]). There are GIO-style APIs to wait for process termination (ie: cancellable and with an asynchronous variant).
There is an API to force a process to terminate, as well as a race-free API for sending UNIX signals to a subprocess.
One major advantage that GIO brings over the core GLib library is comprehensive API for asynchronous I/O, such [method@Gio.OutputStream.splice_async]. This makes `GSubprocess` significantly more powerful and flexible than equivalent APIs in some other languages such as the `subprocess.py` included with Python. For example, using `GSubprocess` one could create two child processes, reading standard output from the first, processing it, and writing to the input stream of the second, all without blocking the main loop.
A powerful [method@Gio.Subprocess.communicate] API is provided similar to the `communicate()` method of `subprocess.py`. This enables very easy interaction with a subprocess that has been opened with pipes.
`GSubprocess` defaults to tight control over the file descriptors open in the child process, avoiding dangling-FD issues that are caused by a simple `fork()`/`exec()`. The only open file descriptors in the spawned process are ones that were explicitly specified by the `GSubprocess` API (unless `G_SUBPROCESS_FLAGS_INHERIT_FDS` was specified).
`GSubprocess` will quickly reap all child processes as they exit, avoiding ‘zombie processes’ remaining around for long periods of time. [method@Gio.Subprocess.wait] can be used to wait for this to happen, but it will happen even without the call being explicitly made.
As a matter of principle, `GSubprocess` has no API that accepts shell-style space-separated strings. It will, however, match the typical shell behaviour of searching the `PATH` for executables that do not contain a directory separator in their name. By default, the `PATH` of the current process is used. You can specify `G_SUBPROCESS_FLAGS_SEARCH_PATH_FROM_ENVP` to use the `PATH` of the launcher environment instead.
`GSubprocess` attempts to have a very simple API for most uses (ie: spawning a subprocess with arguments and support for most typical kinds of input and output redirection). See [ctor@Gio.Subprocess.new]. The [class@Gio.SubprocessLauncher] API is provided for more complicated cases (advanced types of redirection, environment variable manipulation, change of working directory, child setup functions, etc).
A typical use of `GSubprocess` will involve calling [ctor@Gio.Subprocess.new], followed by [method@Gio.Subprocess.wait_async] or [method@Gio.Subprocess.wait]. After the process exits, the status can be checked using functions such as [method@Gio.Subprocess.get_if_exited] (which are similar to the familiar `WIFEXITED`-style POSIX macros).
Note that as of GLib 2.82, creating a `GSubprocess` causes the signal `SIGPIPE` to be ignored for the remainder of the program. If you are writing a command-line utility that uses `GSubprocess`, you may need to take into account the fact that your program will not automatically be killed if it tries to write to `stdout` after it has been closed.
func NewSubprocess ¶
func NewSubprocess(FlagsVar SubprocessFlags, ErrorVar **glib.Error, Argv0Var string, varArgs ...interface{}) *Subprocess
Create a new process with the given flags and varargs argument list. By default, matching the g_spawn_async() defaults, the child's stdin will be set to the system null device, and stdout/stderr will be inherited from the parent. You can use @flags to control this behavior.
The argument list must be terminated with %NULL.
func NewSubprocessv ¶
func NewSubprocessv(ArgvVar []string, FlagsVar SubprocessFlags) (*Subprocess, error)
Create a new process with the given flags and argument list.
The argument list is expected to be %NULL-terminated.
func SubprocessNewFromInternalPtr ¶
func SubprocessNewFromInternalPtr(ptr uintptr) *Subprocess
func (*Subprocess) Communicate ¶
func (x *Subprocess) Communicate(StdinBufVar *glib.Bytes, CancellableVar *Cancellable, StdoutBufVar **glib.Bytes, StderrBufVar **glib.Bytes) (bool, error)
Communicate with the subprocess until it terminates, and all input and output has been completed.
If @stdin_buf is given, the subprocess must have been created with %G_SUBPROCESS_FLAGS_STDIN_PIPE. The given data is fed to the stdin of the subprocess and the pipe is closed (ie: EOF).
At the same time (as not to cause blocking when dealing with large amounts of data), if %G_SUBPROCESS_FLAGS_STDOUT_PIPE or %G_SUBPROCESS_FLAGS_STDERR_PIPE were used, reads from those streams. The data that was read is returned in @stdout and/or the @stderr.
If the subprocess was created with %G_SUBPROCESS_FLAGS_STDOUT_PIPE, @stdout_buf will contain the data read from stdout. Otherwise, for subprocesses not created with %G_SUBPROCESS_FLAGS_STDOUT_PIPE, @stdout_buf will be set to %NULL. Similar provisions apply to @stderr_buf and %G_SUBPROCESS_FLAGS_STDERR_PIPE.
As usual, any output variable may be given as %NULL to ignore it.
If you desire the stdout and stderr data to be interleaved, create the subprocess with %G_SUBPROCESS_FLAGS_STDOUT_PIPE and %G_SUBPROCESS_FLAGS_STDERR_MERGE. The merged result will be returned in @stdout_buf and @stderr_buf will be set to %NULL.
In case of any error (including cancellation), %FALSE will be returned with @error set. Some or all of the stdin data may have been written. Any stdout or stderr data that has been read will be discarded. None of the out variables (aside from @error) will have been set to anything in particular and should not be inspected.
In the case that %TRUE is returned, the subprocess has exited and the exit status inspection APIs (eg: g_subprocess_get_if_exited(), g_subprocess_get_exit_status()) may be used.
You should not attempt to use any of the subprocess pipes after starting this function, since they may be left in strange states, even if the operation was cancelled. You should especially not attempt to interact with the pipes while the operation is in progress (either from another thread or if using the asynchronous version).
func (*Subprocess) CommunicateAsync ¶
func (x *Subprocess) CommunicateAsync(StdinBufVar *glib.Bytes, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronous version of g_subprocess_communicate(). Complete invocation with g_subprocess_communicate_finish().
func (*Subprocess) CommunicateFinish ¶
func (x *Subprocess) CommunicateFinish(ResultVar AsyncResult, StdoutBufVar **glib.Bytes, StderrBufVar **glib.Bytes) (bool, error)
Complete an invocation of g_subprocess_communicate_async().
func (*Subprocess) CommunicateUtf8 ¶
func (x *Subprocess) CommunicateUtf8(StdinBufVar *string, CancellableVar *Cancellable, StdoutBufVar *string, StderrBufVar *string) (bool, error)
Like g_subprocess_communicate(), but validates the output of the process as UTF-8, and returns it as a regular NUL terminated string.
On error, @stdout_buf and @stderr_buf will be set to undefined values and should not be used.
func (*Subprocess) CommunicateUtf8Async ¶
func (x *Subprocess) CommunicateUtf8Async(StdinBufVar *string, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronous version of g_subprocess_communicate_utf8(). Complete invocation with g_subprocess_communicate_utf8_finish().
func (*Subprocess) CommunicateUtf8Finish ¶
func (x *Subprocess) CommunicateUtf8Finish(ResultVar AsyncResult, StdoutBufVar *string, StderrBufVar *string) (bool, error)
Complete an invocation of g_subprocess_communicate_utf8_async().
func (*Subprocess) ForceExit ¶
func (x *Subprocess) ForceExit()
Use an operating-system specific method to attempt an immediate, forceful termination of the process. There is no mechanism to determine whether or not the request itself was successful; however, you can use g_subprocess_wait() to monitor the status of the process after calling this function.
On Unix, this function sends %SIGKILL.
func (*Subprocess) GetExitStatus ¶
func (x *Subprocess) GetExitStatus() int
Check the exit status of the subprocess, given that it exited normally. This is the value passed to the exit() system call or the return value from main.
This is equivalent to the system WEXITSTATUS macro.
It is an error to call this function before g_subprocess_wait() and unless g_subprocess_get_if_exited() returned %TRUE.
func (*Subprocess) GetIdentifier ¶
func (x *Subprocess) GetIdentifier() string
On UNIX, returns the process ID as a decimal string. On Windows, returns the result of GetProcessId() also as a string. If the subprocess has terminated, this will return %NULL.
func (*Subprocess) GetIfExited ¶
func (x *Subprocess) GetIfExited() bool
Check if the given subprocess exited normally (ie: by way of exit() or return from main()).
This is equivalent to the system WIFEXITED macro.
It is an error to call this function before g_subprocess_wait() has returned.
func (*Subprocess) GetIfSignaled ¶
func (x *Subprocess) GetIfSignaled() bool
Check if the given subprocess terminated in response to a signal.
This is equivalent to the system WIFSIGNALED macro.
It is an error to call this function before g_subprocess_wait() has returned.
func (*Subprocess) GetStatus ¶
func (x *Subprocess) GetStatus() int
Gets the raw status code of the process, as from waitpid().
This value has no particular meaning, but it can be used with the macros defined by the system headers such as WIFEXITED. It can also be used with g_spawn_check_wait_status().
It is more likely that you want to use g_subprocess_get_if_exited() followed by g_subprocess_get_exit_status().
It is an error to call this function before g_subprocess_wait() has returned.
func (*Subprocess) GetStderrPipe ¶
func (x *Subprocess) GetStderrPipe() *InputStream
Gets the #GInputStream from which to read the stderr output of @subprocess.
The process must have been created with %G_SUBPROCESS_FLAGS_STDERR_PIPE, otherwise %NULL will be returned.
func (*Subprocess) GetStdinPipe ¶
func (x *Subprocess) GetStdinPipe() *OutputStream
Gets the #GOutputStream that you can write to in order to give data to the stdin of @subprocess.
The process must have been created with %G_SUBPROCESS_FLAGS_STDIN_PIPE and not %G_SUBPROCESS_FLAGS_STDIN_INHERIT, otherwise %NULL will be returned.
func (*Subprocess) GetStdoutPipe ¶
func (x *Subprocess) GetStdoutPipe() *InputStream
Gets the #GInputStream from which to read the stdout output of @subprocess.
The process must have been created with %G_SUBPROCESS_FLAGS_STDOUT_PIPE, otherwise %NULL will be returned.
func (*Subprocess) GetSuccessful ¶
func (x *Subprocess) GetSuccessful() bool
Checks if the process was "successful". A process is considered successful if it exited cleanly with an exit status of 0, either by way of the exit() system call or return from main().
It is an error to call this function before g_subprocess_wait() has returned.
func (*Subprocess) GetTermSig ¶
func (x *Subprocess) GetTermSig() int
Get the signal number that caused the subprocess to terminate, given that it terminated due to a signal.
This is equivalent to the system WTERMSIG macro.
It is an error to call this function before g_subprocess_wait() and unless g_subprocess_get_if_signaled() returned %TRUE.
func (*Subprocess) GoPointer ¶
func (c *Subprocess) GoPointer() uintptr
func (*Subprocess) Init ¶
func (x *Subprocess) Init(CancellableVar *Cancellable) (bool, error)
Initializes the object implementing the interface.
This method is intended for language bindings. If writing in C, g_initable_new() should typically be used instead.
The object must be initialized before any real use after initial construction, either with this function or g_async_initable_init_async().
Implementations may also support cancellation. If @cancellable is not %NULL, then initialization can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned. If @cancellable is not %NULL and the object doesn't support cancellable initialization the error %G_IO_ERROR_NOT_SUPPORTED will be returned.
If the object is not initialized, or initialization returns with an error, then all operations on the object except g_object_ref() and g_object_unref() are considered to be invalid, and have undefined behaviour. See the [description][iface@Gio.Initable#description] for more details.
Callers should not assume that a class which implements #GInitable can be initialized multiple times, unless the class explicitly documents itself as supporting this. Generally, a class’ implementation of init() can assume (and assert) that it will only be called once. Previously, this documentation recommended all #GInitable implementations should be idempotent; that recommendation was relaxed in GLib 2.54.
If a class explicitly supports being initialized multiple times, it is recommended that the method is idempotent: multiple calls with the same arguments should return the same results. Only the first call initializes the object; further calls return the result of the first call.
One reason why a class might need to support idempotent initialization is if it is designed to be used via the singleton pattern, with a #GObjectClass.constructor that sometimes returns an existing instance. In this pattern, a caller would expect to be able to call g_initable_init() on the result of g_object_new(), regardless of whether it is in fact a new instance.
func (*Subprocess) SendSignal ¶
func (x *Subprocess) SendSignal(SignalNumVar int)
Sends the UNIX signal @signal_num to the subprocess, if it is still running.
This API is race-free. If the subprocess has terminated, it will not be signalled.
This API is not available on Windows.
func (*Subprocess) SetGoPointer ¶
func (c *Subprocess) SetGoPointer(ptr uintptr)
func (*Subprocess) SetPropertyArgv ¶
func (x *Subprocess) SetPropertyArgv(value []string)
SetPropertyArgv sets the "argv" property. Argument vector.
func (*Subprocess) Wait ¶
func (x *Subprocess) Wait(CancellableVar *Cancellable) (bool, error)
Synchronously wait for the subprocess to terminate.
After the process terminates you can query its exit status with functions such as g_subprocess_get_if_exited() and g_subprocess_get_exit_status().
This function does not fail in the case of the subprocess having abnormal termination. See g_subprocess_wait_check() for that.
Cancelling @cancellable doesn't kill the subprocess. Call g_subprocess_force_exit() if it is desirable.
func (*Subprocess) WaitAsync ¶
func (x *Subprocess) WaitAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Wait for the subprocess to terminate.
This is the asynchronous version of g_subprocess_wait().
func (*Subprocess) WaitCheck ¶
func (x *Subprocess) WaitCheck(CancellableVar *Cancellable) (bool, error)
Combines g_subprocess_wait() with g_spawn_check_wait_status().
func (*Subprocess) WaitCheckAsync ¶
func (x *Subprocess) WaitCheckAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Combines g_subprocess_wait_async() with g_spawn_check_wait_status().
This is the asynchronous version of g_subprocess_wait_check().
func (*Subprocess) WaitCheckFinish ¶
func (x *Subprocess) WaitCheckFinish(ResultVar AsyncResult) (bool, error)
Collects the result of a previous call to g_subprocess_wait_check_async().
func (*Subprocess) WaitFinish ¶
func (x *Subprocess) WaitFinish(ResultVar AsyncResult) (bool, error)
Collects the result of a previous call to g_subprocess_wait_async().
type SubprocessFlags ¶
type SubprocessFlags int
Flags to define the behaviour of a #GSubprocess.
Note that the default for stdin is to redirect from `/dev/null`. For stdout and stderr the default are for them to inherit the corresponding descriptor from the calling process.
Note that it is a programmer error to mix 'incompatible' flags. For example, you may not request both %G_SUBPROCESS_FLAGS_STDOUT_PIPE and %G_SUBPROCESS_FLAGS_STDOUT_SILENCE.
const ( // No flags. GSubprocessFlagsNoneValue SubprocessFlags = 0 // create a pipe for the stdin of the // spawned process that can be accessed with // g_subprocess_get_stdin_pipe(). GSubprocessFlagsStdinPipeValue SubprocessFlags = 1 // stdin is inherited from the // calling process. GSubprocessFlagsStdinInheritValue SubprocessFlags = 2 // create a pipe for the stdout of the // spawned process that can be accessed with // g_subprocess_get_stdout_pipe(). GSubprocessFlagsStdoutPipeValue SubprocessFlags = 4 // silence the stdout of the spawned // process (ie: redirect to `/dev/null`). GSubprocessFlagsStdoutSilenceValue SubprocessFlags = 8 // create a pipe for the stderr of the // spawned process that can be accessed with // g_subprocess_get_stderr_pipe(). GSubprocessFlagsStderrPipeValue SubprocessFlags = 16 // silence the stderr of the spawned // process (ie: redirect to `/dev/null`). GSubprocessFlagsStderrSilenceValue SubprocessFlags = 32 // merge the stderr of the spawned // process with whatever the stdout happens to be. This is a good way // of directing both streams to a common log file, for example. GSubprocessFlagsStderrMergeValue SubprocessFlags = 64 // spawned processes will inherit the // file descriptors of their parent, unless those descriptors have // been explicitly marked as close-on-exec. This flag has no effect // over the "standard" file descriptors (stdin, stdout, stderr). GSubprocessFlagsInheritFdsValue SubprocessFlags = 128 // if path searching is // needed when spawning the subprocess, use the `PATH` in the launcher // environment. (Since: 2.72) GSubprocessFlagsSearchPathFromEnvpValue SubprocessFlags = 256 )
type SubprocessLauncher ¶
This class contains a set of options for launching child processes, such as where its standard input and output will be directed, the argument list, the environment, and more.
While the [class@Gio.Subprocess] class has high level functions covering popular cases, use of this class allows access to more advanced options. It can also be used to launch multiple subprocesses with a similar configuration.
func NewSubprocessLauncher ¶
func NewSubprocessLauncher(FlagsVar SubprocessFlags) *SubprocessLauncher
Creates a new #GSubprocessLauncher.
The launcher is created with the default options. A copy of the environment of the calling process is made at the time of this call and will be used as the environment that the process is launched in.
func SubprocessLauncherNewFromInternalPtr ¶
func SubprocessLauncherNewFromInternalPtr(ptr uintptr) *SubprocessLauncher
func (*SubprocessLauncher) Close ¶
func (x *SubprocessLauncher) Close()
Closes all the file descriptors previously passed to the object with g_subprocess_launcher_take_fd(), g_subprocess_launcher_take_stderr_fd(), etc.
After calling this method, any subsequent calls to g_subprocess_launcher_spawn() or g_subprocess_launcher_spawnv() will return %G_IO_ERROR_CLOSED. This method is idempotent if called more than once.
This function is called automatically when the #GSubprocessLauncher is disposed, but is provided separately so that garbage collected language bindings can call it earlier to guarantee when FDs are closed.
func (*SubprocessLauncher) Getenv ¶
func (x *SubprocessLauncher) Getenv(VariableVar string) string
Returns the value of the environment variable @variable in the environment of processes launched from this launcher.
On UNIX, the returned string can be an arbitrary byte string. On Windows, it will be UTF-8.
func (*SubprocessLauncher) GoPointer ¶
func (c *SubprocessLauncher) GoPointer() uintptr
func (*SubprocessLauncher) SetChildSetup ¶
func (x *SubprocessLauncher) SetChildSetup(ChildSetupVar *glib.SpawnChildSetupFunc, UserDataVar uintptr, DestroyNotifyVar *glib.DestroyNotify)
Sets up a child setup function.
The child setup function will be called after fork() but before exec() on the child's side.
@destroy_notify will not be automatically called on the child's side of the fork(). It will only be called when the last reference on the #GSubprocessLauncher is dropped or when a new child setup function is given.
%NULL can be given as @child_setup to disable the functionality.
Child setup functions are only available on UNIX.
func (*SubprocessLauncher) SetCwd ¶
func (x *SubprocessLauncher) SetCwd(CwdVar string)
Sets the current working directory that processes will be launched with.
By default processes are launched with the current working directory of the launching process at the time of launch.
func (*SubprocessLauncher) SetEnviron ¶
func (x *SubprocessLauncher) SetEnviron(EnvVar []string)
Replace the entire environment of processes launched from this launcher with the given 'environ' variable.
Typically you will build this variable by using g_listenv() to copy the process 'environ' and using the functions g_environ_setenv(), g_environ_unsetenv(), etc.
As an alternative, you can use g_subprocess_launcher_setenv(), g_subprocess_launcher_unsetenv(), etc.
Pass an empty array to set an empty environment. Pass %NULL to inherit the parent process’ environment. As of GLib 2.54, the parent process’ environment will be copied when g_subprocess_launcher_set_environ() is called. Previously, it was copied when the subprocess was executed. This means the copied environment may now be modified (using g_subprocess_launcher_setenv(), etc.) before launching the subprocess.
On UNIX, all strings in this array can be arbitrary byte strings. On Windows, they should be in UTF-8.
func (*SubprocessLauncher) SetFlags ¶
func (x *SubprocessLauncher) SetFlags(FlagsVar SubprocessFlags)
Sets the flags on the launcher.
The default flags are %G_SUBPROCESS_FLAGS_NONE.
You may not set flags that specify conflicting options for how to handle a particular stdio stream (eg: specifying both %G_SUBPROCESS_FLAGS_STDIN_PIPE and %G_SUBPROCESS_FLAGS_STDIN_INHERIT).
You may also not set a flag that conflicts with a previous call to a function like g_subprocess_launcher_set_stdin_file_path() or g_subprocess_launcher_take_stdout_fd().
func (*SubprocessLauncher) SetGoPointer ¶
func (c *SubprocessLauncher) SetGoPointer(ptr uintptr)
func (*SubprocessLauncher) SetStderrFilePath ¶
func (x *SubprocessLauncher) SetStderrFilePath(PathVar *string)
Sets the file path to use as the stderr for spawned processes.
If @path is %NULL then any previously given path is unset.
The file will be created or truncated when the process is spawned, as would be the case if using '2>' at the shell.
If you want to send both stdout and stderr to the same file then use %G_SUBPROCESS_FLAGS_STDERR_MERGE.
You may not set a stderr file path if a stderr fd is already set or if the launcher flags contain any flags directing stderr elsewhere.
This feature is only available on UNIX.
func (*SubprocessLauncher) SetStdinFilePath ¶
func (x *SubprocessLauncher) SetStdinFilePath(PathVar *string)
Sets the file path to use as the stdin for spawned processes.
If @path is %NULL then any previously given path is unset.
The file must exist or spawning the process will fail.
You may not set a stdin file path if a stdin fd is already set or if the launcher flags contain any flags directing stdin elsewhere.
This feature is only available on UNIX.
func (*SubprocessLauncher) SetStdoutFilePath ¶
func (x *SubprocessLauncher) SetStdoutFilePath(PathVar *string)
Sets the file path to use as the stdout for spawned processes.
If @path is %NULL then any previously given path is unset.
The file will be created or truncated when the process is spawned, as would be the case if using '>' at the shell.
You may not set a stdout file path if a stdout fd is already set or if the launcher flags contain any flags directing stdout elsewhere.
This feature is only available on UNIX.
func (*SubprocessLauncher) Setenv ¶
func (x *SubprocessLauncher) Setenv(VariableVar string, ValueVar string, OverwriteVar bool)
Sets the environment variable @variable in the environment of processes launched from this launcher.
On UNIX, both the variable's name and value can be arbitrary byte strings, except that the variable's name cannot contain '='. On Windows, they should be in UTF-8.
func (*SubprocessLauncher) Spawn ¶
func (x *SubprocessLauncher) Spawn(ErrorVar **glib.Error, Argv0Var string, varArgs ...interface{}) *Subprocess
Creates a #GSubprocess given a provided varargs list of arguments.
func (*SubprocessLauncher) Spawnv ¶
func (x *SubprocessLauncher) Spawnv(ArgvVar []string) (*Subprocess, error)
Creates a #GSubprocess given a provided array of arguments.
func (*SubprocessLauncher) TakeFd ¶
func (x *SubprocessLauncher) TakeFd(SourceFdVar int, TargetFdVar int)
Transfer an arbitrary file descriptor from parent process to the child. This function takes ownership of the @source_fd; it will be closed in the parent when @self is freed.
By default, all file descriptors from the parent will be closed. This function allows you to create (for example) a custom `pipe()` or `socketpair()` before launching the process, and choose the target descriptor in the child.
An example use case is GNUPG, which has a command line argument `--passphrase-fd` providing a file descriptor number where it expects the passphrase to be written.
func (*SubprocessLauncher) TakeStderrFd ¶
func (x *SubprocessLauncher) TakeStderrFd(FdVar int)
Sets the file descriptor to use as the stderr for spawned processes.
If @fd is -1 then any previously given fd is unset.
Note that the default behaviour is to pass stderr through to the stderr of the parent process.
The passed @fd belongs to the #GSubprocessLauncher. It will be automatically closed when the launcher is finalized. The file descriptor will also be closed on the child side when executing the spawned process.
You may not set a stderr fd if a stderr file path is already set or if the launcher flags contain any flags directing stderr elsewhere.
This feature is only available on UNIX.
func (*SubprocessLauncher) TakeStdinFd ¶
func (x *SubprocessLauncher) TakeStdinFd(FdVar int)
Sets the file descriptor to use as the stdin for spawned processes.
If @fd is -1 then any previously given fd is unset.
Note that if your intention is to have the stdin of the calling process inherited by the child then %G_SUBPROCESS_FLAGS_STDIN_INHERIT is a better way to go about doing that.
The passed @fd is noted but will not be touched in the current process. It is therefore necessary that it be kept open by the caller until the subprocess is spawned. The file descriptor will also not be explicitly closed on the child side, so it must be marked O_CLOEXEC if that's what you want.
You may not set a stdin fd if a stdin file path is already set or if the launcher flags contain any flags directing stdin elsewhere.
This feature is only available on UNIX.
func (*SubprocessLauncher) TakeStdoutFd ¶
func (x *SubprocessLauncher) TakeStdoutFd(FdVar int)
Sets the file descriptor to use as the stdout for spawned processes.
If @fd is -1 then any previously given fd is unset.
Note that the default behaviour is to pass stdout through to the stdout of the parent process.
The passed @fd is noted but will not be touched in the current process. It is therefore necessary that it be kept open by the caller until the subprocess is spawned. The file descriptor will also not be explicitly closed on the child side, so it must be marked O_CLOEXEC if that's what you want.
You may not set a stdout fd if a stdout file path is already set or if the launcher flags contain any flags directing stdout elsewhere.
This feature is only available on UNIX.
func (*SubprocessLauncher) Unsetenv ¶
func (x *SubprocessLauncher) Unsetenv(VariableVar string)
Removes the environment variable @variable from the environment of processes launched from this launcher.
On UNIX, the variable's name can be an arbitrary byte string not containing '='. On Windows, it should be in UTF-8.
type Task ¶
A `GTask` represents and manages a cancellable ‘task’.
## Asynchronous operations
The most common usage of `GTask` is as a [iface@Gio.AsyncResult], to manage data during an asynchronous operation. You call [ctor@Gio.Task.new] in the ‘start’ method, followed by [method@Gio.Task.set_task_data] and the like if you need to keep some additional data associated with the task, and then pass the task object around through your asynchronous operation. Eventually, you will call a method such as [method@Gio.Task.return_pointer] or [method@Gio.Task.return_error], which will save the value you give it and then invoke the task’s callback function in the thread-default main context (see [method@GLib.MainContext.push_thread_default]) where it was created (waiting until the next iteration of the main loop first, if necessary). The caller will pass the `GTask` back to the operation’s finish function (as a [iface@Gio.AsyncResult]), and you can use [method@Gio.Task.propagate_pointer] or the like to extract the return value.
Using `GTask` requires the thread-default [struct@GLib.MainContext] from when the `GTask` was constructed to be running at least until the task has completed and its data has been freed.
If a `GTask` has been constructed and its callback set, it is an error to not call `g_task_return_*()` on it. GLib will warn at runtime if this happens (since 2.76).
Here is an example for using `GTask` as a [iface@Gio.AsyncResult]: ```c
typedef struct {
CakeFrostingType frosting;
char *message;
} DecorationData;
static void decoration_data_free (DecorationData *decoration)
{
g_free (decoration->message);
g_slice_free (DecorationData, decoration);
}
static void baked_cb (Cake *cake,
gpointer user_data)
{
GTask *task = user_data;
DecorationData *decoration = g_task_get_task_data (task);
GError *error = NULL;
if (cake == NULL)
{
g_task_return_new_error (task, BAKER_ERROR, BAKER_ERROR_NO_FLOUR,
"Go to the supermarket");
g_object_unref (task);
return;
}
if (!cake_decorate (cake, decoration->frosting, decoration->message, &error))
{
g_object_unref (cake);
// g_task_return_error() takes ownership of error
g_task_return_error (task, error);
g_object_unref (task);
return;
}
g_task_return_pointer (task, cake, g_object_unref);
g_object_unref (task);
}
void baker_bake_cake_async (Baker *self,
guint radius,
CakeFlavor flavor,
CakeFrostingType frosting,
const char *message,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
DecorationData *decoration;
Cake *cake;
task = g_task_new (self, cancellable, callback, user_data);
if (radius < 3)
{
g_task_return_new_error (task, BAKER_ERROR, BAKER_ERROR_TOO_SMALL,
"%ucm radius cakes are silly",
radius);
g_object_unref (task);
return;
}
cake = _baker_get_cached_cake (self, radius, flavor, frosting, message);
if (cake != NULL)
{
// _baker_get_cached_cake() returns a reffed cake
g_task_return_pointer (task, cake, g_object_unref);
g_object_unref (task);
return;
}
decoration = g_slice_new (DecorationData);
decoration->frosting = frosting;
decoration->message = g_strdup (message);
g_task_set_task_data (task, decoration, (GDestroyNotify) decoration_data_free);
_baker_begin_cake (self, radius, flavor, cancellable, baked_cb, task);
}
Cake * baker_bake_cake_finish (Baker *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (g_task_is_valid (result, self), NULL);
return g_task_propagate_pointer (G_TASK (result), error);
}
```
## Chained asynchronous operations
`GTask` also tries to simplify asynchronous operations that internally chain together several smaller asynchronous operations. [method@Gio.Task.get_cancellable], [method@Gio.Task.get_context], and [method@Gio.Task.get_priority] allow you to get back the task’s [class@Gio.Cancellable], [struct@GLib.MainContext], and [I/O priority](iface.AsyncResult.html#io-priority) when starting a new subtask, so you don’t have to keep track of them yourself. [method@Gio.Task.attach_source] simplifies the case of waiting for a source to fire (automatically using the correct [struct@GLib.MainContext] and priority).
Here is an example for chained asynchronous operations: ```c
typedef struct {
Cake *cake;
CakeFrostingType frosting;
char *message;
} BakingData;
static void decoration_data_free (BakingData *bd)
{
if (bd->cake)
g_object_unref (bd->cake);
g_free (bd->message);
g_slice_free (BakingData, bd);
}
static void decorated_cb (Cake *cake,
GAsyncResult *result,
gpointer user_data)
{
GTask *task = user_data;
GError *error = NULL;
if (!cake_decorate_finish (cake, result, &error))
{
g_object_unref (cake);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
// baking_data_free() will drop its ref on the cake, so we have to
// take another here to give to the caller.
g_task_return_pointer (task, g_object_ref (cake), g_object_unref);
g_object_unref (task);
}
static gboolean decorator_ready (gpointer user_data)
{
GTask *task = user_data;
BakingData *bd = g_task_get_task_data (task);
cake_decorate_async (bd->cake, bd->frosting, bd->message,
g_task_get_cancellable (task),
decorated_cb, task);
return G_SOURCE_REMOVE;
}
static void baked_cb (Cake *cake,
gpointer user_data)
{
GTask *task = user_data;
BakingData *bd = g_task_get_task_data (task);
GError *error = NULL;
if (cake == NULL)
{
g_task_return_new_error (task, BAKER_ERROR, BAKER_ERROR_NO_FLOUR,
"Go to the supermarket");
g_object_unref (task);
return;
}
bd->cake = cake;
// Bail out now if the user has already cancelled
if (g_task_return_error_if_cancelled (task))
{
g_object_unref (task);
return;
}
if (cake_decorator_available (cake))
decorator_ready (task);
else
{
GSource *source;
source = cake_decorator_wait_source_new (cake);
// Attach @source to @task’s GMainContext and have it call
// decorator_ready() when it is ready.
g_task_attach_source (task, source, decorator_ready);
g_source_unref (source);
}
}
void baker_bake_cake_async (Baker *self,
guint radius,
CakeFlavor flavor,
CakeFrostingType frosting,
const char *message,
gint priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
BakingData *bd;
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_priority (task, priority);
bd = g_slice_new0 (BakingData);
bd->frosting = frosting;
bd->message = g_strdup (message);
g_task_set_task_data (task, bd, (GDestroyNotify) baking_data_free);
_baker_begin_cake (self, radius, flavor, cancellable, baked_cb, task);
}
Cake * baker_bake_cake_finish (Baker *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (g_task_is_valid (result, self), NULL);
return g_task_propagate_pointer (G_TASK (result), error);
}
```
## Asynchronous operations from synchronous ones
You can use [method@Gio.Task.run_in_thread] to turn a synchronous operation into an asynchronous one, by running it in a thread. When it completes, the result will be dispatched to the thread-default main context (see [method@GLib.MainContext.push_thread_default]) where the `GTask` was created.
Running a task in a thread: ```c
typedef struct {
guint radius;
CakeFlavor flavor;
CakeFrostingType frosting;
char *message;
} CakeData;
static void cake_data_free (CakeData *cake_data)
{
g_free (cake_data->message);
g_slice_free (CakeData, cake_data);
}
static void bake_cake_thread (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
Baker *self = source_object;
CakeData *cake_data = task_data;
Cake *cake;
GError *error = NULL;
cake = bake_cake (baker, cake_data->radius, cake_data->flavor,
cake_data->frosting, cake_data->message,
cancellable, &error);
if (cake)
g_task_return_pointer (task, cake, g_object_unref);
else
g_task_return_error (task, error);
}
void baker_bake_cake_async (Baker *self,
guint radius,
CakeFlavor flavor,
CakeFrostingType frosting,
const char *message,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
CakeData *cake_data;
GTask *task;
cake_data = g_slice_new (CakeData);
cake_data->radius = radius;
cake_data->flavor = flavor;
cake_data->frosting = frosting;
cake_data->message = g_strdup (message);
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, cake_data, (GDestroyNotify) cake_data_free);
g_task_run_in_thread (task, bake_cake_thread);
g_object_unref (task);
}
Cake * baker_bake_cake_finish (Baker *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (g_task_is_valid (result, self), NULL);
return g_task_propagate_pointer (G_TASK (result), error);
}
```
## Adding cancellability to uncancellable tasks
Finally, [method@Gio.Task.run_in_thread] and [method@Gio.Task.run_in_thread_sync] can be used to turn an uncancellable operation into a cancellable one. If you call [method@Gio.Task.set_return_on_cancel], passing `TRUE`, then if the task’s [class@Gio.Cancellable] is cancelled, it will return control back to the caller immediately, while allowing the task thread to continue running in the background (and simply discarding its result when it finally does finish). Provided that the task thread is careful about how it uses locks and other externally-visible resources, this allows you to make ‘GLib-friendly’ asynchronous and cancellable synchronous variants of blocking APIs.
Cancelling a task: ```c static void bake_cake_thread (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
Baker *self = source_object;
CakeData *cake_data = task_data;
Cake *cake;
GError *error = NULL;
cake = bake_cake (baker, cake_data->radius, cake_data->flavor,
cake_data->frosting, cake_data->message,
&error);
if (error)
{
g_task_return_error (task, error);
return;
}
// If the task has already been cancelled, then we don’t want to add
// the cake to the cake cache. Likewise, we don’t want to have the
// task get cancelled in the middle of updating the cache.
// g_task_set_return_on_cancel() will return %TRUE here if it managed
// to disable return-on-cancel, or %FALSE if the task was cancelled
// before it could.
if (g_task_set_return_on_cancel (task, FALSE))
{
// If the caller cancels at this point, their
// GAsyncReadyCallback won’t be invoked until we return,
// so we don’t have to worry that this code will run at
// the same time as that code does. But if there were
// other functions that might look at the cake cache,
// then we’d probably need a GMutex here as well.
baker_add_cake_to_cache (baker, cake);
g_task_return_pointer (task, cake, g_object_unref);
}
}
void baker_bake_cake_async (Baker *self,
guint radius,
CakeFlavor flavor,
CakeFrostingType frosting,
const char *message,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
CakeData *cake_data;
GTask *task;
cake_data = g_slice_new (CakeData);
...
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, cake_data, (GDestroyNotify) cake_data_free);
g_task_set_return_on_cancel (task, TRUE);
g_task_run_in_thread (task, bake_cake_thread);
}
Cake * baker_bake_cake_sync (Baker *self,
guint radius,
CakeFlavor flavor,
CakeFrostingType frosting,
const char *message,
GCancellable *cancellable,
GError **error)
{
CakeData *cake_data;
GTask *task;
Cake *cake;
cake_data = g_slice_new (CakeData);
...
task = g_task_new (self, cancellable, NULL, NULL);
g_task_set_task_data (task, cake_data, (GDestroyNotify) cake_data_free);
g_task_set_return_on_cancel (task, TRUE);
g_task_run_in_thread_sync (task, bake_cake_thread);
cake = g_task_propagate_pointer (task, error);
g_object_unref (task);
return cake;
}
```
## Porting from [class@Gio.SimpleAsyncResult]
`GTask`’s API attempts to be simpler than [class@Gio.SimpleAsyncResult]’s in several ways:
- You can save task-specific data with [method@Gio.Task.set_task_data], and retrieve it later with [method@Gio.Task.get_task_data]. This replaces the abuse of [method@Gio.SimpleAsyncResult.set_op_res_gpointer] for the same purpose with [class@Gio.SimpleAsyncResult].
- In addition to the task data, `GTask` also keeps track of the [priority](iface.AsyncResult.html#io-priority), [class@Gio.Cancellable], and [struct@GLib.MainContext] associated with the task, so tasks that consist of a chain of simpler asynchronous operations will have easy access to those values when starting each sub-task.
- [method@Gio.Task.return_error_if_cancelled] provides simplified handling for cancellation. In addition, cancellation overrides any other `GTask` return value by default, like [class@Gio.SimpleAsyncResult] does when [method@Gio.SimpleAsyncResult.set_check_cancellable] is called. (You can use [method@Gio.Task.set_check_cancellable] to turn off that behavior.) On the other hand, [method@Gio.Task.run_in_thread] guarantees that it will always run your `task_func`, even if the task’s [class@Gio.Cancellable] is already cancelled before the task gets a chance to run; you can start your `task_func` with a [method@Gio.Task.return_error_if_cancelled] check if you need the old behavior.
- The ‘return’ methods (eg, [method@Gio.Task.return_pointer]) automatically cause the task to be ‘completed’ as well, and there is no need to worry about the ‘complete’ vs ‘complete in idle’ distinction. (`GTask` automatically figures out whether the task’s callback can be invoked directly, or if it needs to be sent to another [struct@GLib.MainContext], or delayed until the next iteration of the current [struct@GLib.MainContext].)
- The ‘finish’ functions for `GTask` based operations are generally much simpler than [class@Gio.SimpleAsyncResult] ones, normally consisting of only a single call to [method@Gio.Task.propagate_pointer] or the like. Since [method@Gio.Task.propagate_pointer] ‘steals’ the return value from the `GTask`, it is not necessary to juggle pointers around to prevent it from being freed twice.
- With [class@Gio.SimpleAsyncResult], it was common to call [method@Gio.SimpleAsyncResult.propagate_error] from the `_finish()` wrapper function, and have virtual method implementations only deal with successful returns. This behavior is deprecated, because it makes it difficult for a subclass to chain to a parent class’s async methods. Instead, the wrapper function should just be a simple wrapper, and the virtual method should call an appropriate `g_task_propagate_` function. Note that wrapper methods can now use [method@Gio.AsyncResult.legacy_propagate_error] to do old-style [class@Gio.SimpleAsyncResult] error-returning behavior, and [method@Gio.AsyncResult.is_tagged] to check if a result is tagged as having come from the `_async()` wrapper function (for ‘short-circuit’ results, such as when passing `0` to [method@Gio.InputStream.read_async]).
## Thread-safety considerations
Due to some infelicities in the API design, there is a thread-safety concern that users of `GTask` have to be aware of:
If the `main` thread drops its last reference to the source object or the task data before the task is finalized, then the finalizers of these objects may be called on the worker thread.
This is a problem if the finalizers use non-threadsafe API, and can lead to hard-to-debug crashes. Possible workarounds include:
- Clear task data in a signal handler for `notify::completed`
- Keep iterating a main context in the main thread and defer dropping the reference to the source object to that main context when the task is finalized
func NewTask ¶
func NewTask(SourceObjectVar *gobject.Object, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, CallbackDataVar uintptr) *Task
Creates a #GTask acting on @source_object, which will eventually be used to invoke @callback in the current thread-default main context (see [method@GLib.MainContext.push_thread_default]).
Call this in the "start" method of your asynchronous method, and pass the #GTask around throughout the asynchronous operation. You can use g_task_set_task_data() to attach task-specific data to the object, which you can retrieve later via g_task_get_task_data().
By default, if @cancellable is cancelled, then the return value of the task will always be %G_IO_ERROR_CANCELLED, even if the task had already completed before the cancellation. This allows for simplified handling in cases where cancellation may imply that other objects that the task depends on have been destroyed. If you do not want this behavior, you can use g_task_set_check_cancellable() to change it.
func TaskNewFromInternalPtr ¶
func (*Task) AttachSource ¶
func (x *Task) AttachSource(SourceVar *glib.Source, CallbackVar *glib.SourceFunc)
A utility function for dealing with async operations where you need to wait for a #GSource to trigger. Attaches @source to @task's #GMainContext with @task's [priority](iface.AsyncResult.html#io-priority), and sets @source's callback to @callback, with @task as the callback's `user_data`.
It will set the @source’s name to the task’s name (as set with g_task_set_name()), if one has been set on the task and the source doesn’t yet have a name.
This takes a reference on @task until @source is destroyed.
func (*Task) GetCancellable ¶
func (x *Task) GetCancellable() *Cancellable
Gets @task's #GCancellable
func (*Task) GetCheckCancellable ¶
Gets @task's check-cancellable flag. See g_task_set_check_cancellable() for more details.
func (*Task) GetCompleted ¶
Gets the value of #GTask:completed. This changes from %FALSE to %TRUE after the task’s callback is invoked, and will return %FALSE if called from inside the callback.
func (*Task) GetContext ¶
func (x *Task) GetContext() *glib.MainContext
Gets the #GMainContext that @task will return its result in (that is, the context that was the thread-default main context (see [method@GLib.MainContext.push_thread_default]) at the point when @task was created).
This will always return a non-%NULL value, even if the task's context is the default #GMainContext.
func (*Task) GetPropertyCompleted ¶
GetPropertyCompleted gets the "completed" property. Whether the task has completed, meaning its callback (if set) has been invoked.
This can only happen after g_task_return_pointer(), g_task_return_error() or one of the other return functions have been called on the task. However, it is not guaranteed to happen immediately after those functions are called, as the task’s callback may need to be scheduled to run in a different thread.
That means it is **not safe** to use this property to track whether a return function has been called on the #GTask. Callers must do that tracking themselves, typically by linking the lifetime of the #GTask to the control flow of their code.
This property is guaranteed to change from %FALSE to %TRUE exactly once.
The #GObject::notify signal for this change is emitted in the same main context as the task’s callback, immediately after that callback is invoked.
func (*Task) GetReturnOnCancel ¶
Gets @task's return-on-cancel flag. See g_task_set_return_on_cancel() for more details.
func (*Task) GetSourceObject ¶
Gets the source object from @task. Like g_async_result_get_source_object(), but does not ref the object.
func (*Task) GetSourceTag ¶
Gets @task's source tag. See g_task_set_source_tag().
func (*Task) GetUserData ¶
Gets the user data from a [iface@Gio.AsyncResult].
func (*Task) IsTagged ¶
Checks if @res has the given @source_tag (generally a function pointer indicating the function @res was created by).
func (*Task) LegacyPropagateError ¶
If @res is a [class@Gio.SimpleAsyncResult], this is equivalent to [method@Gio.SimpleAsyncResult.propagate_error]. Otherwise it returns `FALSE`.
This can be used for legacy error handling in async `*_finish()` wrapper functions that traditionally handled [class@Gio.SimpleAsyncResult] error returns themselves rather than calling into the virtual method. This should not be used in new code; [iface@Gio.AsyncResult] errors that are set by virtual methods should also be extracted by virtual methods, to enable subclasses to chain up correctly.
func (*Task) PropagateBoolean ¶
Gets the result of @task as a #gboolean.
If the task resulted in an error, or was cancelled, then this will instead return %FALSE and set @error.
Since this method transfers ownership of the return value (or error) to the caller, you may only call it once.
func (*Task) PropagateInt ¶
Gets the result of @task as an integer (#gssize).
If the task resulted in an error, or was cancelled, then this will instead return -1 and set @error.
Since this method transfers ownership of the return value (or error) to the caller, you may only call it once.
func (*Task) PropagatePointer ¶
Gets the result of @task as a pointer, and transfers ownership of that value to the caller.
If the task resulted in an error, or was cancelled, then this will instead return %NULL and set @error.
Since this method transfers ownership of the return value (or error) to the caller, you may only call it once.
func (*Task) PropagateValue ¶
Gets the result of @task as a #GValue, and transfers ownership of that value to the caller. As with g_task_return_value(), this is a generic low-level method; g_task_propagate_pointer() and the like will usually be more useful for C code.
If the task resulted in an error, or was cancelled, then this will instead set @error and return %FALSE.
Since this method transfers ownership of the return value (or error) to the caller, you may only call it once.
func (*Task) ReturnBoolean ¶
Sets @task's result to @result and completes the task (see g_task_return_pointer() for more discussion of exactly what this means).
func (*Task) ReturnError ¶
Sets @task's result to @error (which @task assumes ownership of) and completes the task (see g_task_return_pointer() for more discussion of exactly what this means).
Note that since the task takes ownership of @error, and since the task may be completed before returning from g_task_return_error(), you cannot assume that @error is still valid after calling this. Call g_error_copy() on the error if you need to keep a local copy as well.
See also [method@Gio.Task.return_new_error], [method@Gio.Task.return_new_error_literal].
func (*Task) ReturnErrorIfCancelled ¶
Checks if @task's #GCancellable has been cancelled, and if so, sets @task's error accordingly and completes the task (see g_task_return_pointer() for more discussion of exactly what this means).
func (*Task) ReturnInt ¶
Sets @task's result to @result and completes the task (see g_task_return_pointer() for more discussion of exactly what this means).
func (*Task) ReturnNewError ¶
func (x *Task) ReturnNewError(DomainVar glib.Quark, CodeVar int, FormatVar string, varArgs ...interface{})
Sets @task's result to a new #GError created from @domain, @code, @format, and the remaining arguments, and completes the task (see g_task_return_pointer() for more discussion of exactly what this means).
See also g_task_return_error().
func (*Task) ReturnNewErrorLiteral ¶
Sets @task’s result to a new [type@GLib.Error] created from @domain, @code, @message and completes the task.
See [method@Gio.Task.return_pointer] for more discussion of exactly what ‘completing the task’ means.
See also [method@Gio.Task.return_new_error].
func (*Task) ReturnPointer ¶
func (x *Task) ReturnPointer(ResultVar uintptr, ResultDestroyVar *glib.DestroyNotify)
Sets @task's result to @result and completes the task. If @result is not %NULL, then @result_destroy will be used to free @result if the caller does not take ownership of it with g_task_propagate_pointer().
"Completes the task" means that for an ordinary asynchronous task it will either invoke the task's callback, or else queue that callback to be invoked in the proper #GMainContext, or in the next iteration of the current #GMainContext. For a task run via g_task_run_in_thread() or g_task_run_in_thread_sync(), calling this method will save @result to be returned to the caller later, but the task will not actually be completed until the #GTaskThreadFunc exits.
Note that since the task may be completed before returning from g_task_return_pointer(), you cannot assume that @result is still valid after calling this, unless you are still holding another reference on it.
func (*Task) ReturnPrefixedError ¶
Sets @task's result to @error (which @task assumes ownership of), with the message prefixed according to @format, and completes the task (see g_task_return_pointer() for more discussion of exactly what this means).
Note that since the task takes ownership of @error, and since the task may be completed before returning from g_task_return_prefixed_error(), you cannot assume that @error is still valid after calling this. Call g_error_copy() on the error if you need to keep a local copy as well.
See also g_task_return_error(), g_prefix_error().
func (*Task) ReturnValue ¶
Sets @task's result to @result (by copying it) and completes the task.
If @result is %NULL then a #GValue of type %G_TYPE_POINTER with a value of %NULL will be used for the result.
This is a very generic low-level method intended primarily for use by language bindings; for C code, g_task_return_pointer() and the like will normally be much easier to use.
func (*Task) RunInThread ¶
func (x *Task) RunInThread(TaskFuncVar *TaskThreadFunc)
Runs @task_func in another thread. When @task_func returns, @task's #GAsyncReadyCallback will be invoked in @task's #GMainContext.
This takes a ref on @task until the task completes.
See #GTaskThreadFunc for more details about how @task_func is handled.
Although GLib currently rate-limits the tasks queued via g_task_run_in_thread(), you should not assume that it will always do this. If you have a very large number of tasks to run (several tens of tasks), but don't want them to all run at once, you should only queue a limited number of them (around ten) at a time.
Be aware that if your task depends on other tasks to complete, use of this function could lead to a livelock if the other tasks also use this function and enough of them (around 10) execute in a dependency chain, as that will exhaust the thread pool. If this situation is possible, consider using a separate worker thread or thread pool explicitly, rather than using g_task_run_in_thread().
func (*Task) RunInThreadSync ¶
func (x *Task) RunInThreadSync(TaskFuncVar *TaskThreadFunc)
Runs @task_func in another thread, and waits for it to return or be cancelled. You can use g_task_propagate_pointer(), etc, afterward to get the result of @task_func.
See #GTaskThreadFunc for more details about how @task_func is handled.
Normally this is used with tasks created with a %NULL `callback`, but note that even if the task does have a callback, it will not be invoked when @task_func returns. #GTask:completed will be set to %TRUE just before this function returns.
Although GLib currently rate-limits the tasks queued via g_task_run_in_thread_sync(), you should not assume that it will always do this. If you have a very large number of tasks to run, but don't want them to all run at once, you should only queue a limited number of them at a time.
func (*Task) SetCheckCancellable ¶
Sets or clears @task's check-cancellable flag. If this is %TRUE (the default), then g_task_propagate_pointer(), etc, and g_task_had_error() will check the task's #GCancellable first, and if it has been cancelled, then they will consider the task to have returned an "Operation was cancelled" error (%G_IO_ERROR_CANCELLED), regardless of any other error or return value the task may have had.
If @check_cancellable is %FALSE, then the #GTask will not check the cancellable itself, and it is up to @task's owner to do this (eg, via g_task_return_error_if_cancelled()).
If you are using g_task_set_return_on_cancel() as well, then you must leave check-cancellable set %TRUE.
func (*Task) SetGoPointer ¶
func (*Task) SetName ¶
Sets @task’s name, used in debugging and profiling. The name defaults to %NULL.
The task name should describe in a human readable way what the task does. For example, ‘Open file’ or ‘Connect to network host’. It is used to set the name of the #GSource used for idle completion of the task.
This function may only be called before the @task is first used in a thread other than the one it was constructed in.
func (*Task) SetPriority ¶
Sets @task's priority. If you do not call this, it will default to %G_PRIORITY_DEFAULT.
This will affect the priority of #GSources created with g_task_attach_source() and the scheduling of tasks run in threads, and can also be explicitly retrieved later via g_task_get_priority().
func (*Task) SetReturnOnCancel ¶
Sets or clears @task's return-on-cancel flag. This is only meaningful for tasks run via g_task_run_in_thread() or g_task_run_in_thread_sync().
If @return_on_cancel is %TRUE, then cancelling @task's #GCancellable will immediately cause it to return, as though the task's #GTaskThreadFunc had called g_task_return_error_if_cancelled() and then returned.
This allows you to create a cancellable wrapper around an uninterruptible function. The #GTaskThreadFunc just needs to be careful that it does not modify any externally-visible state after it has been cancelled. To do that, the thread should call g_task_set_return_on_cancel() again to (atomically) set return-on-cancel %FALSE before making externally-visible changes; if the task gets cancelled before the return-on-cancel flag could be changed, g_task_set_return_on_cancel() will indicate this by returning %FALSE.
You can disable and re-enable this flag multiple times if you wish. If the task's #GCancellable is cancelled while return-on-cancel is %FALSE, then calling g_task_set_return_on_cancel() to set it %TRUE again will cause the task to be cancelled at that point.
If the task's #GCancellable is already cancelled before you call g_task_run_in_thread()/g_task_run_in_thread_sync(), then the #GTaskThreadFunc will still be run (for consistency), but the task will also be completed right away.
func (*Task) SetSourceTag ¶
Sets @task's source tag.
You can use this to tag a task return value with a particular pointer (usually a pointer to the function doing the tagging) and then later check it using g_task_get_source_tag() (or g_async_result_is_tagged()) in the task's "finish" function, to figure out if the response came from a particular place.
A macro wrapper around this function will automatically set the task’s name to the string form of @source_tag if it’s not already set, for convenience.
func (*Task) SetStaticName ¶
Sets @task’s name, used in debugging and profiling.
This is a variant of g_task_set_name() that avoids copying @name.
This function is called automatically by [method@Gio.Task.set_source_tag] unless a name is set.
func (*Task) SetTaskData ¶
func (x *Task) SetTaskData(TaskDataVar uintptr, TaskDataDestroyVar *glib.DestroyNotify)
Sets @task's task data (freeing the existing task data, if any).
type TaskThreadFunc ¶
The prototype for a task function to be run in a thread via g_task_run_in_thread() or g_task_run_in_thread_sync().
If the return-on-cancel flag is set on @task, and @cancellable gets cancelled, then the #GTask will be completed immediately (as though g_task_return_error_if_cancelled() had been called), without waiting for the task function to complete. However, the task function will continue running in its thread in the background. The function therefore needs to be careful about how it uses externally-visible state in this case. See g_task_set_return_on_cancel() for more details.
Other than in that case, @task will be completed when the #GTaskThreadFunc returns, not when it calls a `g_task_return_` function.
type TcpConnection ¶
type TcpConnection struct {
SocketConnection
}
This is the subclass of [class@Gio.SocketConnection] that is created for TCP/IP sockets.
func TcpConnectionNewFromInternalPtr ¶
func TcpConnectionNewFromInternalPtr(ptr uintptr) *TcpConnection
func (*TcpConnection) GetGracefulDisconnect ¶
func (x *TcpConnection) GetGracefulDisconnect() bool
Checks if graceful disconnects are used. See g_tcp_connection_set_graceful_disconnect().
func (*TcpConnection) GetPropertyGracefulDisconnect ¶
func (x *TcpConnection) GetPropertyGracefulDisconnect() bool
GetPropertyGracefulDisconnect gets the "graceful-disconnect" property. Whether [method@Gio.IOStream.close] does a graceful disconnect.
func (*TcpConnection) GoPointer ¶
func (c *TcpConnection) GoPointer() uintptr
func (*TcpConnection) SetGoPointer ¶
func (c *TcpConnection) SetGoPointer(ptr uintptr)
func (*TcpConnection) SetGracefulDisconnect ¶
func (x *TcpConnection) SetGracefulDisconnect(GracefulDisconnectVar bool)
This enables graceful disconnects on close. A graceful disconnect means that we signal the receiving end that the connection is terminated and wait for it to close the connection before closing the connection.
A graceful disconnect means that we can be sure that we successfully sent all the outstanding data to the other end, or get an error reported. However, it also means we have to wait for all the data to reach the other side and for it to acknowledge this by closing the socket, which may take a while. For this reason it is disabled by default.
func (*TcpConnection) SetPropertyGracefulDisconnect ¶
func (x *TcpConnection) SetPropertyGracefulDisconnect(value bool)
SetPropertyGracefulDisconnect sets the "graceful-disconnect" property. Whether [method@Gio.IOStream.close] does a graceful disconnect.
type TcpConnectionClass ¶
type TcpConnectionClass struct {
ParentClass SocketConnectionClass
// contains filtered or unexported fields
}
func (*TcpConnectionClass) GoPointer ¶
func (x *TcpConnectionClass) GoPointer() uintptr
type TcpConnectionPrivate ¶
type TcpConnectionPrivate struct {
// contains filtered or unexported fields
}
func (*TcpConnectionPrivate) GoPointer ¶
func (x *TcpConnectionPrivate) GoPointer() uintptr
type TcpWrapperConnection ¶
type TcpWrapperConnection struct {
TcpConnection
}
A `GTcpWrapperConnection` can be used to wrap a [class@Gio.IOStream] that is based on a [class@Gio.Socket], but which is not actually a [class@Gio.SocketConnection]. This is used by [class@Gio.SocketClient] so that it can always return a [class@Gio.SocketConnection], even when the connection it has actually created is not directly a [class@Gio.SocketConnection].
func NewTcpWrapperConnection ¶
func NewTcpWrapperConnection(BaseIoStreamVar *IOStream, SocketVar *Socket) *TcpWrapperConnection
Wraps @base_io_stream and @socket together as a #GSocketConnection.
func TcpWrapperConnectionNewFromInternalPtr ¶
func TcpWrapperConnectionNewFromInternalPtr(ptr uintptr) *TcpWrapperConnection
func (*TcpWrapperConnection) GetBaseIoStream ¶
func (x *TcpWrapperConnection) GetBaseIoStream() *IOStream
Gets @conn's base #GIOStream
func (*TcpWrapperConnection) GoPointer ¶
func (c *TcpWrapperConnection) GoPointer() uintptr
func (*TcpWrapperConnection) SetGoPointer ¶
func (c *TcpWrapperConnection) SetGoPointer(ptr uintptr)
type TcpWrapperConnectionClass ¶
type TcpWrapperConnectionClass struct {
ParentClass TcpConnectionClass
// contains filtered or unexported fields
}
func (*TcpWrapperConnectionClass) GoPointer ¶
func (x *TcpWrapperConnectionClass) GoPointer() uintptr
type TcpWrapperConnectionPrivate ¶
type TcpWrapperConnectionPrivate struct {
// contains filtered or unexported fields
}
func (*TcpWrapperConnectionPrivate) GoPointer ¶
func (x *TcpWrapperConnectionPrivate) GoPointer() uintptr
type TestDBus ¶
A helper class for testing code which uses D-Bus without touching the user’s session bus.
Note that `GTestDBus` modifies the user’s environment, calling [`setenv()`](man:setenv(3)). This is not thread-safe, so all `GTestDBus` calls should be completed before threads are spawned, or should have appropriate locking to ensure no access conflicts to environment variables shared between `GTestDBus` and other threads.
## Creating unit tests using `GTestDBus`
Testing of D-Bus services can be tricky because normally we only ever run D-Bus services over an existing instance of the D-Bus daemon thus we usually don’t activate D-Bus services that are not yet installed into the target system. The `GTestDBus` object makes this easier for us by taking care of the lower level tasks such as running a private D-Bus daemon and looking up uninstalled services in customizable locations, typically in your source code tree.
The first thing you will need is a separate service description file for the D-Bus daemon. Typically a `services` subdirectory of your `tests` directory is a good place to put this file.
The service file should list your service along with an absolute path to the uninstalled service executable in your source tree. Using autotools we would achieve this by adding a file such as `my-server.service.in` in the services directory and have it processed by configure.
``` [D-BUS Service] Name=org.gtk.GDBus.Examples.ObjectManager Exec=@abs_top_builddir@/gio/tests/gdbus-example-objectmanager-server ```
You will also need to indicate this service directory in your test fixtures, so you will need to pass the path while compiling your test cases. Typically this is done with autotools with an added preprocessor flag specified to compile your tests such as:
``` -DTEST_SERVICES=\""$(abs_top_builddir)/tests/services"\" ```
Once you have a service definition file which is local to your source tree, you can proceed to set up a GTest fixture using the `GTestDBus` scaffolding.
An example of a test fixture for D-Bus services can be found here: [gdbus-test-fixture.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-test-fixture.c)
Note that these examples only deal with isolating the D-Bus aspect of your service. To successfully run isolated unit tests on your service you may need some additional modifications to your test case fixture. For example; if your service uses [class@Gio.Settings] and installs a schema then it is important that your test service not load the schema in the ordinary installed location (chances are that your service and schema files are not yet installed, or worse; there is an older version of the schema file sitting in the install location).
Most of the time we can work around these obstacles using the environment. Since the environment is inherited by the D-Bus daemon created by `GTestDBus` and then in turn inherited by any services the D-Bus daemon activates, using the setup routine for your fixture is a practical place to help sandbox your runtime environment. For the rather typical GSettings case we can work around this by setting `GSETTINGS_SCHEMA_DIR` to the in tree directory holding your schemas in the above `fixture_setup()` routine.
The GSettings schemas need to be locally pre-compiled for this to work. This can be achieved by compiling the schemas locally as a step before running test cases, an autotools setup might do the following in the directory holding schemas:
```
all-am:
$(GLIB_COMPILE_SCHEMAS) .
CLEANFILES += gschemas.compiled
```
func NewTestDBus ¶
func NewTestDBus(FlagsVar TestDBusFlags) *TestDBus
Create a new #GTestDBus object.
func (*TestDBus) AddServiceDir ¶
Add a path where dbus-daemon will look up .service files. This can't be called after g_test_dbus_up().
func (*TestDBus) Down ¶
func (x *TestDBus) Down()
Stop the session bus started by g_test_dbus_up().
This will wait for the singleton returned by g_bus_get() or g_bus_get_sync() to be destroyed. This is done to ensure that the next unit test won't get a leaked singleton from this test.
func (*TestDBus) GetBusAddress ¶
Get the address on which dbus-daemon is running. If g_test_dbus_up() has not been called yet, %NULL is returned. This can be used with g_dbus_connection_new_for_address().
func (*TestDBus) GetFlags ¶
func (x *TestDBus) GetFlags() TestDBusFlags
Get the flags of the #GTestDBus object.
func (*TestDBus) SetGoPointer ¶
func (*TestDBus) Stop ¶
func (x *TestDBus) Stop()
Stop the session bus started by g_test_dbus_up().
Unlike g_test_dbus_down(), this won't verify the #GDBusConnection singleton returned by g_bus_get() or g_bus_get_sync() is destroyed. Unit tests wanting to verify behaviour after the session bus has been stopped can use this function but should still call g_test_dbus_down() when done.
func (*TestDBus) Up ¶
func (x *TestDBus) Up()
Start a dbus-daemon instance and set DBUS_SESSION_BUS_ADDRESS. After this call, it is safe for unit tests to start sending messages on the session bus.
If this function is called from setup callback of g_test_add(), g_test_dbus_down() must be called in its teardown callback.
If this function is called from unit test's main(), then g_test_dbus_down() must be called after g_test_run().
type TestDBusFlags ¶
type TestDBusFlags int
Flags to define future #GTestDBus behaviour.
const ( // No flags. GTestDbusNoneValue TestDBusFlags = 0 )
type ThemedIcon ¶
`GThemedIcon` is an implementation of [iface@Gio.Icon] that supports icon themes.
`GThemedIcon` contains a list of all of the icons present in an icon theme, so that icons can be looked up quickly. `GThemedIcon` does not provide actual pixmaps for icons, just the icon names. Ideally something like [method@Gtk.IconTheme.choose_icon] should be used to resolve the list of names so that fallback icons work nicely with themes that inherit other themes.
func NewThemedIcon ¶
func NewThemedIcon(IconnameVar string) *ThemedIcon
Creates a new themed icon for @iconname.
func NewThemedIconFromNames ¶
func NewThemedIconFromNames(IconnamesVar []string, LenVar int) *ThemedIcon
Creates a new themed icon for @iconnames.
func NewThemedIconWithDefaultFallbacks ¶
func NewThemedIconWithDefaultFallbacks(IconnameVar string) *ThemedIcon
Creates a new themed icon for @iconname, and all the names that can be created by shortening @iconname at '-' characters.
In the following example, @icon1 and @icon2 are equivalent: |[<!-- language="C" -->
const char *names[] = {
"gnome-dev-cdrom-audio",
"gnome-dev-cdrom",
"gnome-dev",
"gnome"
};
icon1 = g_themed_icon_new_from_names (names, 4); icon2 = g_themed_icon_new_with_default_fallbacks ("gnome-dev-cdrom-audio"); ]|
func ThemedIconNewFromInternalPtr ¶
func ThemedIconNewFromInternalPtr(ptr uintptr) *ThemedIcon
func (*ThemedIcon) AppendName ¶
func (x *ThemedIcon) AppendName(IconnameVar string)
Append a name to the list of icons from within @icon.
Note that doing so invalidates the hash computed by prior calls to g_icon_hash().
func (*ThemedIcon) Equal ¶
func (x *ThemedIcon) Equal(Icon2Var Icon) bool
Checks if two icons are equal.
func (*ThemedIcon) GetNames ¶
func (x *ThemedIcon) GetNames() []string
Gets the names of icons from within @icon.
func (*ThemedIcon) GetPropertyNames ¶
func (x *ThemedIcon) GetPropertyNames() []string
GetPropertyNames gets the "names" property. A %NULL-terminated array of icon names.
func (*ThemedIcon) GetPropertyUseDefaultFallbacks ¶
func (x *ThemedIcon) GetPropertyUseDefaultFallbacks() bool
GetPropertyUseDefaultFallbacks gets the "use-default-fallbacks" property. Whether to use the default fallbacks found by shortening the icon name at '-' characters. If the "names" array has more than one element, ignores any past the first.
For example, if the icon name was "gnome-dev-cdrom-audio", the array would become |[<!-- language="C" -->
{
"gnome-dev-cdrom-audio",
"gnome-dev-cdrom",
"gnome-dev",
"gnome",
NULL
};
]|
func (*ThemedIcon) GoPointer ¶
func (c *ThemedIcon) GoPointer() uintptr
func (*ThemedIcon) PrependName ¶
func (x *ThemedIcon) PrependName(IconnameVar string)
Prepend a name to the list of icons from within @icon.
Note that doing so invalidates the hash computed by prior calls to g_icon_hash().
func (*ThemedIcon) Serialize ¶
func (x *ThemedIcon) Serialize() *glib.Variant
Serializes a #GIcon into a #GVariant. An equivalent #GIcon can be retrieved back by calling g_icon_deserialize() on the returned value. As serialization will avoid using raw icon data when possible, it only makes sense to transfer the #GVariant between processes on the same machine, (as opposed to over the network), and within the same file system namespace.
func (*ThemedIcon) SetGoPointer ¶
func (c *ThemedIcon) SetGoPointer(ptr uintptr)
func (*ThemedIcon) SetPropertyName ¶
func (x *ThemedIcon) SetPropertyName(value string)
SetPropertyName sets the "name" property. The icon name.
func (*ThemedIcon) SetPropertyNames ¶
func (x *ThemedIcon) SetPropertyNames(value []string)
SetPropertyNames sets the "names" property. A %NULL-terminated array of icon names.
func (*ThemedIcon) SetPropertyUseDefaultFallbacks ¶
func (x *ThemedIcon) SetPropertyUseDefaultFallbacks(value bool)
SetPropertyUseDefaultFallbacks sets the "use-default-fallbacks" property. Whether to use the default fallbacks found by shortening the icon name at '-' characters. If the "names" array has more than one element, ignores any past the first.
For example, if the icon name was "gnome-dev-cdrom-audio", the array would become |[<!-- language="C" -->
{
"gnome-dev-cdrom-audio",
"gnome-dev-cdrom",
"gnome-dev",
"gnome",
NULL
};
]|
func (*ThemedIcon) ToString ¶
func (x *ThemedIcon) ToString() string
Generates a textual representation of @icon that can be used for serialization such as when passing @icon to a different process or saving it to persistent storage. Use g_icon_new_for_string() to get @icon back from the returned string.
The encoding of the returned string is proprietary to #GIcon except in the following two cases
If @icon is a #GFileIcon, the returned string is a native path (such as `/path/to/my icon.png`) without escaping if the #GFile for @icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as `sftp://path/to/my%20icon.png`).
If @icon is a #GThemedIcon with exactly one name and no fallbacks, the encoding is simply the name (such as `network-server`).
type ThemedIconClass ¶
type ThemedIconClass struct {
// contains filtered or unexported fields
}
func (*ThemedIconClass) GoPointer ¶
func (x *ThemedIconClass) GoPointer() uintptr
type ThreadedResolver ¶
type ThreadedResolver struct {
Resolver
}
#GThreadedResolver is an implementation of #GResolver which calls the libc lookup functions in threads to allow them to run asynchronously.
func ThreadedResolverNewFromInternalPtr ¶
func ThreadedResolverNewFromInternalPtr(ptr uintptr) *ThreadedResolver
func (*ThreadedResolver) GoPointer ¶
func (c *ThreadedResolver) GoPointer() uintptr
func (*ThreadedResolver) SetGoPointer ¶
func (c *ThreadedResolver) SetGoPointer(ptr uintptr)
type ThreadedResolverClass ¶
type ThreadedResolverClass struct {
ParentClass ResolverClass
// contains filtered or unexported fields
}
func (*ThreadedResolverClass) GoPointer ¶
func (x *ThreadedResolverClass) GoPointer() uintptr
type ThreadedSocketService ¶
type ThreadedSocketService struct {
SocketService
}
A `GThreadedSocketService` is a simple subclass of [class@Gio.SocketService] that handles incoming connections by creating a worker thread and dispatching the connection to it by emitting the [signal@Gio.ThreadedSocketService::run signal] in the new thread.
The signal handler may perform blocking I/O and need not return until the connection is closed.
The service is implemented using a thread pool, so there is a limited amount of threads available to serve incoming requests. The service automatically stops the [class@Gio.SocketService] from accepting new connections when all threads are busy.
As with [class@Gio.SocketService], you may connect to [signal@Gio.ThreadedSocketService::run], or subclass and override the default handler.
func NewThreadedSocketService ¶
func NewThreadedSocketService(MaxThreadsVar int) *ThreadedSocketService
Creates a new #GThreadedSocketService with no listeners. Listeners must be added with one of the #GSocketListener "add" methods.
func ThreadedSocketServiceNewFromInternalPtr ¶
func ThreadedSocketServiceNewFromInternalPtr(ptr uintptr) *ThreadedSocketService
func (*ThreadedSocketService) ConnectRun ¶
func (x *ThreadedSocketService) ConnectRun(cb *func(ThreadedSocketService, uintptr, uintptr) bool) uint
The ::run signal is emitted in a worker thread in response to an incoming connection. This thread is dedicated to handling @connection and may perform blocking IO. The signal handler need not return until the connection is closed.
func (*ThreadedSocketService) GetPropertyMaxThreads ¶
func (x *ThreadedSocketService) GetPropertyMaxThreads() int
GetPropertyMaxThreads gets the "max-threads" property. The maximum number of threads handling clients for this service.
func (*ThreadedSocketService) GoPointer ¶
func (c *ThreadedSocketService) GoPointer() uintptr
func (*ThreadedSocketService) SetGoPointer ¶
func (c *ThreadedSocketService) SetGoPointer(ptr uintptr)
func (*ThreadedSocketService) SetPropertyMaxThreads ¶
func (x *ThreadedSocketService) SetPropertyMaxThreads(value int)
SetPropertyMaxThreads sets the "max-threads" property. The maximum number of threads handling clients for this service.
type ThreadedSocketServiceClass ¶
type ThreadedSocketServiceClass struct {
ParentClass SocketServiceClass
// contains filtered or unexported fields
}
func (*ThreadedSocketServiceClass) GetGReserved1 ¶
func (x *ThreadedSocketServiceClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*ThreadedSocketServiceClass) GetGReserved2 ¶
func (x *ThreadedSocketServiceClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*ThreadedSocketServiceClass) GetGReserved3 ¶
func (x *ThreadedSocketServiceClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*ThreadedSocketServiceClass) GetGReserved4 ¶
func (x *ThreadedSocketServiceClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*ThreadedSocketServiceClass) GetGReserved5 ¶
func (x *ThreadedSocketServiceClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*ThreadedSocketServiceClass) GetRun ¶
func (x *ThreadedSocketServiceClass) GetRun() func(*ThreadedSocketService, *SocketConnection, *gobject.Object) bool
GetRun gets the "run" callback function.
func (*ThreadedSocketServiceClass) GoPointer ¶
func (x *ThreadedSocketServiceClass) GoPointer() uintptr
func (*ThreadedSocketServiceClass) OverrideGReserved1 ¶
func (x *ThreadedSocketServiceClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*ThreadedSocketServiceClass) OverrideGReserved2 ¶
func (x *ThreadedSocketServiceClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*ThreadedSocketServiceClass) OverrideGReserved3 ¶
func (x *ThreadedSocketServiceClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*ThreadedSocketServiceClass) OverrideGReserved4 ¶
func (x *ThreadedSocketServiceClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*ThreadedSocketServiceClass) OverrideGReserved5 ¶
func (x *ThreadedSocketServiceClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*ThreadedSocketServiceClass) OverrideRun ¶
func (x *ThreadedSocketServiceClass) OverrideRun(cb func(*ThreadedSocketService, *SocketConnection, *gobject.Object) bool)
OverrideRun sets the "run" callback function.
type ThreadedSocketServicePrivate ¶
type ThreadedSocketServicePrivate struct {
// contains filtered or unexported fields
}
func (*ThreadedSocketServicePrivate) GoPointer ¶
func (x *ThreadedSocketServicePrivate) GoPointer() uintptr
type TlsAuthenticationMode ¶
type TlsAuthenticationMode int
The client authentication mode for a #GTlsServerConnection.
const ( // client authentication not required GTlsAuthenticationNoneValue TlsAuthenticationMode = 0 // client authentication is requested GTlsAuthenticationRequestedValue TlsAuthenticationMode = 1 // client authentication is required GTlsAuthenticationRequiredValue TlsAuthenticationMode = 2 )
type TlsBackend ¶
type TlsBackend interface {
GoPointer() uintptr
SetGoPointer(uintptr)
GetCertificateType() types.GType
GetClientConnectionType() types.GType
GetDefaultDatabase() *TlsDatabase
GetDtlsClientConnectionType() types.GType
GetDtlsServerConnectionType() types.GType
GetFileDatabaseType() types.GType
GetServerConnectionType() types.GType
SetDefaultDatabase(DatabaseVar *TlsDatabase)
SupportsDtls() bool
SupportsTls() bool
}
TLS (Transport Layer Security, aka SSL) and DTLS backend. This is an internal type used to coordinate the different classes implemented by a TLS backend.
type TlsBackendBase ¶
type TlsBackendBase struct {
Ptr uintptr
}
func TlsBackendGetDefault ¶
func TlsBackendGetDefault() *TlsBackendBase
Gets the default #GTlsBackend for the system.
func (*TlsBackendBase) GetCertificateType ¶
func (x *TlsBackendBase) GetCertificateType() types.GType
Gets the #GType of @backend's #GTlsCertificate implementation.
func (*TlsBackendBase) GetClientConnectionType ¶
func (x *TlsBackendBase) GetClientConnectionType() types.GType
Gets the #GType of @backend's #GTlsClientConnection implementation.
func (*TlsBackendBase) GetDefaultDatabase ¶
func (x *TlsBackendBase) GetDefaultDatabase() *TlsDatabase
Gets the default #GTlsDatabase used to verify TLS connections.
func (*TlsBackendBase) GetDtlsClientConnectionType ¶
func (x *TlsBackendBase) GetDtlsClientConnectionType() types.GType
Gets the #GType of @backend’s #GDtlsClientConnection implementation.
func (*TlsBackendBase) GetDtlsServerConnectionType ¶
func (x *TlsBackendBase) GetDtlsServerConnectionType() types.GType
Gets the #GType of @backend’s #GDtlsServerConnection implementation.
func (*TlsBackendBase) GetFileDatabaseType ¶
func (x *TlsBackendBase) GetFileDatabaseType() types.GType
Gets the #GType of @backend's #GTlsFileDatabase implementation.
func (*TlsBackendBase) GetServerConnectionType ¶
func (x *TlsBackendBase) GetServerConnectionType() types.GType
Gets the #GType of @backend's #GTlsServerConnection implementation.
func (*TlsBackendBase) GoPointer ¶
func (x *TlsBackendBase) GoPointer() uintptr
func (*TlsBackendBase) SetDefaultDatabase ¶
func (x *TlsBackendBase) SetDefaultDatabase(DatabaseVar *TlsDatabase)
Set the default #GTlsDatabase used to verify TLS connections
Any subsequent call to g_tls_backend_get_default_database() will return the database set in this call. Existing databases and connections are not modified.
Setting a %NULL default database will reset to using the system default database as if g_tls_backend_set_default_database() had never been called.
func (*TlsBackendBase) SetGoPointer ¶
func (x *TlsBackendBase) SetGoPointer(ptr uintptr)
func (*TlsBackendBase) SupportsDtls ¶
func (x *TlsBackendBase) SupportsDtls() bool
Checks if DTLS is supported. DTLS support may not be available even if TLS support is available, and vice-versa.
func (*TlsBackendBase) SupportsTls ¶
func (x *TlsBackendBase) SupportsTls() bool
Checks if TLS is supported; if this returns %FALSE for the default #GTlsBackend, it means no "real" TLS backend is available.
type TlsBackendInterface ¶
type TlsBackendInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
Provides an interface for describing TLS-related types.
func (*TlsBackendInterface) GetGetCertificateType ¶
func (x *TlsBackendInterface) GetGetCertificateType() func() types.GType
GetGetCertificateType gets the "get_certificate_type" callback function. returns the #GTlsCertificate implementation type
func (*TlsBackendInterface) GetGetClientConnectionType ¶
func (x *TlsBackendInterface) GetGetClientConnectionType() func() types.GType
GetGetClientConnectionType gets the "get_client_connection_type" callback function. returns the #GTlsClientConnection implementation type
func (*TlsBackendInterface) GetGetDefaultDatabase ¶
func (x *TlsBackendInterface) GetGetDefaultDatabase() func(TlsBackend) *TlsDatabase
GetGetDefaultDatabase gets the "get_default_database" callback function. returns a default #GTlsDatabase instance.
func (*TlsBackendInterface) GetGetDtlsClientConnectionType ¶
func (x *TlsBackendInterface) GetGetDtlsClientConnectionType() func() types.GType
GetGetDtlsClientConnectionType gets the "get_dtls_client_connection_type" callback function. returns the #GDtlsClientConnection implementation type
func (*TlsBackendInterface) GetGetDtlsServerConnectionType ¶
func (x *TlsBackendInterface) GetGetDtlsServerConnectionType() func() types.GType
GetGetDtlsServerConnectionType gets the "get_dtls_server_connection_type" callback function. returns the #GDtlsServerConnection implementation type
func (*TlsBackendInterface) GetGetFileDatabaseType ¶
func (x *TlsBackendInterface) GetGetFileDatabaseType() func() types.GType
GetGetFileDatabaseType gets the "get_file_database_type" callback function. returns the #GTlsFileDatabase implementation type.
func (*TlsBackendInterface) GetGetServerConnectionType ¶
func (x *TlsBackendInterface) GetGetServerConnectionType() func() types.GType
GetGetServerConnectionType gets the "get_server_connection_type" callback function. returns the #GTlsServerConnection implementation type
func (*TlsBackendInterface) GetSupportsDtls ¶
func (x *TlsBackendInterface) GetSupportsDtls() func(TlsBackend) bool
GetSupportsDtls gets the "supports_dtls" callback function. returns whether the backend supports DTLS
func (*TlsBackendInterface) GetSupportsTls ¶
func (x *TlsBackendInterface) GetSupportsTls() func(TlsBackend) bool
GetSupportsTls gets the "supports_tls" callback function. returns whether the backend supports TLS.
func (*TlsBackendInterface) GoPointer ¶
func (x *TlsBackendInterface) GoPointer() uintptr
func (*TlsBackendInterface) OverrideGetCertificateType ¶
func (x *TlsBackendInterface) OverrideGetCertificateType(cb func() types.GType)
OverrideGetCertificateType sets the "get_certificate_type" callback function. returns the #GTlsCertificate implementation type
func (*TlsBackendInterface) OverrideGetClientConnectionType ¶
func (x *TlsBackendInterface) OverrideGetClientConnectionType(cb func() types.GType)
OverrideGetClientConnectionType sets the "get_client_connection_type" callback function. returns the #GTlsClientConnection implementation type
func (*TlsBackendInterface) OverrideGetDefaultDatabase ¶
func (x *TlsBackendInterface) OverrideGetDefaultDatabase(cb func(TlsBackend) *TlsDatabase)
OverrideGetDefaultDatabase sets the "get_default_database" callback function. returns a default #GTlsDatabase instance.
func (*TlsBackendInterface) OverrideGetDtlsClientConnectionType ¶
func (x *TlsBackendInterface) OverrideGetDtlsClientConnectionType(cb func() types.GType)
OverrideGetDtlsClientConnectionType sets the "get_dtls_client_connection_type" callback function. returns the #GDtlsClientConnection implementation type
func (*TlsBackendInterface) OverrideGetDtlsServerConnectionType ¶
func (x *TlsBackendInterface) OverrideGetDtlsServerConnectionType(cb func() types.GType)
OverrideGetDtlsServerConnectionType sets the "get_dtls_server_connection_type" callback function. returns the #GDtlsServerConnection implementation type
func (*TlsBackendInterface) OverrideGetFileDatabaseType ¶
func (x *TlsBackendInterface) OverrideGetFileDatabaseType(cb func() types.GType)
OverrideGetFileDatabaseType sets the "get_file_database_type" callback function. returns the #GTlsFileDatabase implementation type.
func (*TlsBackendInterface) OverrideGetServerConnectionType ¶
func (x *TlsBackendInterface) OverrideGetServerConnectionType(cb func() types.GType)
OverrideGetServerConnectionType sets the "get_server_connection_type" callback function. returns the #GTlsServerConnection implementation type
func (*TlsBackendInterface) OverrideSupportsDtls ¶
func (x *TlsBackendInterface) OverrideSupportsDtls(cb func(TlsBackend) bool)
OverrideSupportsDtls sets the "supports_dtls" callback function. returns whether the backend supports DTLS
func (*TlsBackendInterface) OverrideSupportsTls ¶
func (x *TlsBackendInterface) OverrideSupportsTls(cb func(TlsBackend) bool)
OverrideSupportsTls sets the "supports_tls" callback function. returns whether the backend supports TLS.
type TlsCertificate ¶
A certificate used for TLS authentication and encryption. This can represent either a certificate only (eg, the certificate received by a client from a server), or the combination of a certificate and a private key (which is needed when acting as a [iface@Gio.TlsServerConnection]).
func NewTlsCertificateFromFile ¶
func NewTlsCertificateFromFile(FileVar string) (*TlsCertificate, error)
Creates a #GTlsCertificate from the data in @file.
As of 2.72, if the filename ends in `.p12` or `.pfx` the data is loaded by g_tls_certificate_new_from_pkcs12() otherwise it is loaded by g_tls_certificate_new_from_pem(). See those functions for exact details.
If @file cannot be read or parsed, the function will return %NULL and set @error.
func NewTlsCertificateFromFileWithPassword ¶
func NewTlsCertificateFromFileWithPassword(FileVar string, PasswordVar string) (*TlsCertificate, error)
Creates a #GTlsCertificate from the data in @file.
If @file cannot be read or parsed, the function will return %NULL and set @error.
Any unknown file types will error with %G_IO_ERROR_NOT_SUPPORTED. Currently only `.p12` and `.pfx` files are supported. See g_tls_certificate_new_from_pkcs12() for more details.
func NewTlsCertificateFromFiles ¶
func NewTlsCertificateFromFiles(CertFileVar string, KeyFileVar string) (*TlsCertificate, error)
Creates a #GTlsCertificate from the PEM-encoded data in @cert_file and @key_file. The returned certificate will be the first certificate found in @cert_file. As of GLib 2.44, if @cert_file contains more certificates it will try to load a certificate chain. All certificates will be verified in the order found (top-level certificate should be the last one in the file) and the #GTlsCertificate:issuer property of each certificate will be set accordingly if the verification succeeds. If any certificate in the chain cannot be verified, the first certificate in the file will still be returned.
If either file cannot be read or parsed, the function will return %NULL and set @error. Otherwise, this behaves like g_tls_certificate_new_from_pem().
func NewTlsCertificateFromPem ¶
func NewTlsCertificateFromPem(DataVar string, LengthVar int) (*TlsCertificate, error)
Creates a #GTlsCertificate from the PEM-encoded data in @data. If @data includes both a certificate and a private key, then the returned certificate will include the private key data as well. (See the #GTlsCertificate:private-key-pem property for information about supported formats.)
The returned certificate will be the first certificate found in @data. As of GLib 2.44, if @data contains more certificates it will try to load a certificate chain. All certificates will be verified in the order found (top-level certificate should be the last one in the file) and the #GTlsCertificate:issuer property of each certificate will be set accordingly if the verification succeeds. If any certificate in the chain cannot be verified, the first certificate in the file will still be returned.
func NewTlsCertificateFromPkcs11Uris ¶
func NewTlsCertificateFromPkcs11Uris(Pkcs11UriVar string, PrivateKeyPkcs11UriVar *string) (*TlsCertificate, error)
Creates a #GTlsCertificate from a [PKCS \#11](https://docs.oasis-open.org/pkcs11/pkcs11-base/v3.0/os/pkcs11-base-v3.0-os.html) URI.
An example @pkcs11_uri would be `pkcs11:model=Model;manufacturer=Manufacture;serial=1;token=My%20Client%20Certificate;id=%01`
Where the token’s layout is:
|[ Object 0:
URL: pkcs11:model=Model;manufacturer=Manufacture;serial=1;token=My%20Client%20Certificate;id=%01;object=private%20key;type=private Type: Private key (RSA-2048) ID: 01
Object 1:
URL: pkcs11:model=Model;manufacturer=Manufacture;serial=1;token=My%20Client%20Certificate;id=%01;object=Certificate%20for%20Authentication;type=cert Type: X.509 Certificate (RSA-2048) ID: 01
]|
In this case the certificate and private key would both be detected and used as expected. @pkcs_uri may also just reference an X.509 certificate object and then optionally @private_key_pkcs11_uri allows using a private key exposed under a different URI.
Note that the private key is not accessed until usage and may fail or require a PIN later.
func NewTlsCertificateFromPkcs12 ¶
func NewTlsCertificateFromPkcs12(DataVar []byte, LengthVar uint, PasswordVar *string) (*TlsCertificate, error)
Creates a #GTlsCertificate from the data in @data. It must contain a certificate and matching private key.
If extra certificates are included they will be verified as a chain and the #GTlsCertificate:issuer property will be set. All other data will be ignored.
You can pass as single password for all of the data which will be used both for the PKCS #12 container as well as encrypted private keys. If decryption fails it will error with %G_TLS_ERROR_BAD_CERTIFICATE_PASSWORD.
This constructor requires support in the current #GTlsBackend. If support is missing it will error with %G_IO_ERROR_NOT_SUPPORTED.
Other parsing failures will error with %G_TLS_ERROR_BAD_CERTIFICATE.
func TlsCertificateNewFromInternalPtr ¶
func TlsCertificateNewFromInternalPtr(ptr uintptr) *TlsCertificate
func (*TlsCertificate) GetDnsNames ¶
func (x *TlsCertificate) GetDnsNames() uintptr
Gets the value of #GTlsCertificate:dns-names.
func (*TlsCertificate) GetIpAddresses ¶
func (x *TlsCertificate) GetIpAddresses() uintptr
Gets the value of #GTlsCertificate:ip-addresses.
func (*TlsCertificate) GetIssuer ¶
func (x *TlsCertificate) GetIssuer() *TlsCertificate
Gets the #GTlsCertificate representing @cert's issuer, if known
func (*TlsCertificate) GetIssuerName ¶
func (x *TlsCertificate) GetIssuerName() string
Returns the issuer name from the certificate.
func (*TlsCertificate) GetNotValidAfter ¶
func (x *TlsCertificate) GetNotValidAfter() *glib.DateTime
Returns the time at which the certificate became or will become invalid.
func (*TlsCertificate) GetNotValidBefore ¶
func (x *TlsCertificate) GetNotValidBefore() *glib.DateTime
Returns the time at which the certificate became or will become valid.
func (*TlsCertificate) GetPropertyCertificate ¶
func (x *TlsCertificate) GetPropertyCertificate() []byte
GetPropertyCertificate gets the "certificate" property. The DER (binary) encoded representation of the certificate. This property and the #GTlsCertificate:certificate-pem property represent the same data, just in different forms.
func (*TlsCertificate) GetPropertyCertificatePem ¶
func (x *TlsCertificate) GetPropertyCertificatePem() string
GetPropertyCertificatePem gets the "certificate-pem" property. The PEM (ASCII) encoded representation of the certificate. This property and the #GTlsCertificate:certificate property represent the same data, just in different forms.
func (*TlsCertificate) GetPropertyDnsNames ¶
func (x *TlsCertificate) GetPropertyDnsNames() []uintptr
GetPropertyDnsNames gets the "dns-names" property. The DNS names from the certificate's Subject Alternative Names (SANs), %NULL if unavailable.
func (*TlsCertificate) GetPropertyIpAddresses ¶
func (x *TlsCertificate) GetPropertyIpAddresses() []uintptr
GetPropertyIpAddresses gets the "ip-addresses" property. The IP addresses from the certificate's Subject Alternative Names (SANs), %NULL if unavailable.
func (*TlsCertificate) GetPropertyIssuerName ¶
func (x *TlsCertificate) GetPropertyIssuerName() string
GetPropertyIssuerName gets the "issuer-name" property. The issuer from the certificate, %NULL if unavailable.
func (*TlsCertificate) GetPropertyNotValidAfter ¶
func (x *TlsCertificate) GetPropertyNotValidAfter() uintptr
GetPropertyNotValidAfter gets the "not-valid-after" property. The time at which this cert is no longer valid, %NULL if unavailable.
func (*TlsCertificate) GetPropertyNotValidBefore ¶
func (x *TlsCertificate) GetPropertyNotValidBefore() uintptr
GetPropertyNotValidBefore gets the "not-valid-before" property. The time at which this cert is considered to be valid, %NULL if unavailable.
func (*TlsCertificate) GetPropertyPkcs11Uri ¶
func (x *TlsCertificate) GetPropertyPkcs11Uri() string
GetPropertyPkcs11Uri gets the "pkcs11-uri" property. A URI referencing the [PKCS \#11](https://docs.oasis-open.org/pkcs11/pkcs11-base/v3.0/os/pkcs11-base-v3.0-os.html) objects containing an X.509 certificate and optionally a private key.
If %NULL, the certificate is either not backed by PKCS \#11 or the #GTlsBackend does not support PKCS \#11.
func (*TlsCertificate) GetPropertyPrivateKey ¶
func (x *TlsCertificate) GetPropertyPrivateKey() []byte
GetPropertyPrivateKey gets the "private-key" property. The DER (binary) encoded representation of the certificate's private key, in either [PKCS \#1 format](https://datatracker.ietf.org/doc/html/rfc8017) or unencrypted [PKCS \#8 format.](https://datatracker.ietf.org/doc/html/rfc5208) PKCS \#8 format is supported since 2.32; earlier releases only support PKCS \#1. You can use the `openssl rsa` tool to convert PKCS \#8 keys to PKCS \#1.
This property (or the #GTlsCertificate:private-key-pem property) can be set when constructing a key (for example, from a file). Since GLib 2.70, it is now also readable; however, be aware that if the private key is backed by a PKCS \#11 URI – for example, if it is stored on a smartcard – then this property will be %NULL. If so, the private key must be referenced via its PKCS \#11 URI, #GTlsCertificate:private-key-pkcs11-uri. You must check both properties to see if the certificate really has a private key. When this property is read, the output format will be unencrypted PKCS \#8.
func (*TlsCertificate) GetPropertyPrivateKeyPem ¶
func (x *TlsCertificate) GetPropertyPrivateKeyPem() string
GetPropertyPrivateKeyPem gets the "private-key-pem" property. The PEM (ASCII) encoded representation of the certificate's private key in either [PKCS \#1 format](https://datatracker.ietf.org/doc/html/rfc8017) ("`BEGIN RSA PRIVATE KEY`") or unencrypted [PKCS \#8 format](https://datatracker.ietf.org/doc/html/rfc5208) ("`BEGIN PRIVATE KEY`"). PKCS \#8 format is supported since 2.32; earlier releases only support PKCS \#1. You can use the `openssl rsa` tool to convert PKCS \#8 keys to PKCS \#1.
This property (or the #GTlsCertificate:private-key property) can be set when constructing a key (for example, from a file). Since GLib 2.70, it is now also readable; however, be aware that if the private key is backed by a PKCS \#11 URI - for example, if it is stored on a smartcard - then this property will be %NULL. If so, the private key must be referenced via its PKCS \#11 URI, #GTlsCertificate:private-key-pkcs11-uri. You must check both properties to see if the certificate really has a private key. When this property is read, the output format will be unencrypted PKCS \#8.
func (*TlsCertificate) GetPropertyPrivateKeyPkcs11Uri ¶
func (x *TlsCertificate) GetPropertyPrivateKeyPkcs11Uri() string
GetPropertyPrivateKeyPkcs11Uri gets the "private-key-pkcs11-uri" property. A URI referencing a [PKCS \#11](https://docs.oasis-open.org/pkcs11/pkcs11-base/v3.0/os/pkcs11-base-v3.0-os.html) object containing a private key.
func (*TlsCertificate) GetPropertySubjectName ¶
func (x *TlsCertificate) GetPropertySubjectName() string
GetPropertySubjectName gets the "subject-name" property. The subject from the cert, %NULL if unavailable.
func (*TlsCertificate) GetSubjectName ¶
func (x *TlsCertificate) GetSubjectName() string
Returns the subject name from the certificate.
func (*TlsCertificate) GoPointer ¶
func (c *TlsCertificate) GoPointer() uintptr
func (*TlsCertificate) IsSame ¶
func (x *TlsCertificate) IsSame(CertTwoVar *TlsCertificate) bool
Check if two #GTlsCertificate objects represent the same certificate. The raw DER byte data of the two certificates are checked for equality. This has the effect that two certificates may compare equal even if their #GTlsCertificate:issuer, #GTlsCertificate:private-key, or #GTlsCertificate:private-key-pem properties differ.
func (*TlsCertificate) SetGoPointer ¶
func (c *TlsCertificate) SetGoPointer(ptr uintptr)
func (*TlsCertificate) SetPropertyCertificate ¶
func (x *TlsCertificate) SetPropertyCertificate(value []byte)
SetPropertyCertificate sets the "certificate" property. The DER (binary) encoded representation of the certificate. This property and the #GTlsCertificate:certificate-pem property represent the same data, just in different forms.
func (*TlsCertificate) SetPropertyCertificatePem ¶
func (x *TlsCertificate) SetPropertyCertificatePem(value string)
SetPropertyCertificatePem sets the "certificate-pem" property. The PEM (ASCII) encoded representation of the certificate. This property and the #GTlsCertificate:certificate property represent the same data, just in different forms.
func (*TlsCertificate) SetPropertyPassword ¶
func (x *TlsCertificate) SetPropertyPassword(value string)
SetPropertyPassword sets the "password" property. An optional password used when constructed with GTlsCertificate:pkcs12-data.
func (*TlsCertificate) SetPropertyPkcs11Uri ¶
func (x *TlsCertificate) SetPropertyPkcs11Uri(value string)
SetPropertyPkcs11Uri sets the "pkcs11-uri" property. A URI referencing the [PKCS \#11](https://docs.oasis-open.org/pkcs11/pkcs11-base/v3.0/os/pkcs11-base-v3.0-os.html) objects containing an X.509 certificate and optionally a private key.
If %NULL, the certificate is either not backed by PKCS \#11 or the #GTlsBackend does not support PKCS \#11.
func (*TlsCertificate) SetPropertyPkcs12Data ¶
func (x *TlsCertificate) SetPropertyPkcs12Data(value []byte)
SetPropertyPkcs12Data sets the "pkcs12-data" property. The PKCS #12 formatted data used to construct the object.
See also: g_tls_certificate_new_from_pkcs12()
func (*TlsCertificate) SetPropertyPrivateKey ¶
func (x *TlsCertificate) SetPropertyPrivateKey(value []byte)
SetPropertyPrivateKey sets the "private-key" property. The DER (binary) encoded representation of the certificate's private key, in either [PKCS \#1 format](https://datatracker.ietf.org/doc/html/rfc8017) or unencrypted [PKCS \#8 format.](https://datatracker.ietf.org/doc/html/rfc5208) PKCS \#8 format is supported since 2.32; earlier releases only support PKCS \#1. You can use the `openssl rsa` tool to convert PKCS \#8 keys to PKCS \#1.
This property (or the #GTlsCertificate:private-key-pem property) can be set when constructing a key (for example, from a file). Since GLib 2.70, it is now also readable; however, be aware that if the private key is backed by a PKCS \#11 URI – for example, if it is stored on a smartcard – then this property will be %NULL. If so, the private key must be referenced via its PKCS \#11 URI, #GTlsCertificate:private-key-pkcs11-uri. You must check both properties to see if the certificate really has a private key. When this property is read, the output format will be unencrypted PKCS \#8.
func (*TlsCertificate) SetPropertyPrivateKeyPem ¶
func (x *TlsCertificate) SetPropertyPrivateKeyPem(value string)
SetPropertyPrivateKeyPem sets the "private-key-pem" property. The PEM (ASCII) encoded representation of the certificate's private key in either [PKCS \#1 format](https://datatracker.ietf.org/doc/html/rfc8017) ("`BEGIN RSA PRIVATE KEY`") or unencrypted [PKCS \#8 format](https://datatracker.ietf.org/doc/html/rfc5208) ("`BEGIN PRIVATE KEY`"). PKCS \#8 format is supported since 2.32; earlier releases only support PKCS \#1. You can use the `openssl rsa` tool to convert PKCS \#8 keys to PKCS \#1.
This property (or the #GTlsCertificate:private-key property) can be set when constructing a key (for example, from a file). Since GLib 2.70, it is now also readable; however, be aware that if the private key is backed by a PKCS \#11 URI - for example, if it is stored on a smartcard - then this property will be %NULL. If so, the private key must be referenced via its PKCS \#11 URI, #GTlsCertificate:private-key-pkcs11-uri. You must check both properties to see if the certificate really has a private key. When this property is read, the output format will be unencrypted PKCS \#8.
func (*TlsCertificate) SetPropertyPrivateKeyPkcs11Uri ¶
func (x *TlsCertificate) SetPropertyPrivateKeyPkcs11Uri(value string)
SetPropertyPrivateKeyPkcs11Uri sets the "private-key-pkcs11-uri" property. A URI referencing a [PKCS \#11](https://docs.oasis-open.org/pkcs11/pkcs11-base/v3.0/os/pkcs11-base-v3.0-os.html) object containing a private key.
func (*TlsCertificate) Verify ¶
func (x *TlsCertificate) Verify(IdentityVar SocketConnectable, TrustedCaVar *TlsCertificate) TlsCertificateFlags
This verifies @cert and returns a set of #GTlsCertificateFlags indicating any problems found with it. This can be used to verify a certificate outside the context of making a connection, or to check a certificate against a CA that is not part of the system CA database.
If @cert is valid, %G_TLS_CERTIFICATE_NO_FLAGS is returned.
If @identity is not %NULL, @cert's name(s) will be compared against it, and %G_TLS_CERTIFICATE_BAD_IDENTITY will be set in the return value if it does not match. If @identity is %NULL, that bit will never be set in the return value.
If @trusted_ca is not %NULL, then @cert (or one of the certificates in its chain) must be signed by it, or else %G_TLS_CERTIFICATE_UNKNOWN_CA will be set in the return value. If @trusted_ca is %NULL, that bit will never be set in the return value.
GLib guarantees that if certificate verification fails, at least one error will be set in the return value, but it does not guarantee that all possible errors will be set. Accordingly, you may not safely decide to ignore any particular type of error. For example, it would be incorrect to mask %G_TLS_CERTIFICATE_EXPIRED if you want to allow expired certificates, because this could potentially be the only error flag set even if other problems exist with the certificate.
Because TLS session context is not used, #GTlsCertificate may not perform as many checks on the certificates as #GTlsConnection would. For example, certificate constraints may not be honored, and revocation checks may not be performed. The best way to verify TLS certificates used by a TLS connection is to let #GTlsConnection handle the verification.
type TlsCertificateClass ¶
type TlsCertificateClass struct {
ParentClass gobject.ObjectClass
Padding [8]uintptr
// contains filtered or unexported fields
}
func (*TlsCertificateClass) GetVerify ¶
func (x *TlsCertificateClass) GetVerify() func(*TlsCertificate, SocketConnectable, *TlsCertificate) TlsCertificateFlags
GetVerify gets the "verify" callback function.
func (*TlsCertificateClass) GoPointer ¶
func (x *TlsCertificateClass) GoPointer() uintptr
func (*TlsCertificateClass) OverrideVerify ¶
func (x *TlsCertificateClass) OverrideVerify(cb func(*TlsCertificate, SocketConnectable, *TlsCertificate) TlsCertificateFlags)
OverrideVerify sets the "verify" callback function.
type TlsCertificateFlags ¶
type TlsCertificateFlags int
A set of flags describing TLS certification validation. This can be used to describe why a particular certificate was rejected (for example, in #GTlsConnection::accept-certificate).
GLib guarantees that if certificate verification fails, at least one flag will be set, but it does not guarantee that all possible flags will be set. Accordingly, you may not safely decide to ignore any particular type of error. For example, it would be incorrect to mask %G_TLS_CERTIFICATE_EXPIRED if you want to allow expired certificates, because this could potentially be the only error flag set even if other problems exist with the certificate.
const ( // No flags set. Since: 2.74 GTlsCertificateNoFlagsValue TlsCertificateFlags = 0 // The signing certificate authority is // not known. GTlsCertificateUnknownCaValue TlsCertificateFlags = 1 // The certificate does not match the // expected identity of the site that it was retrieved from. GTlsCertificateBadIdentityValue TlsCertificateFlags = 2 // The certificate's activation time // is still in the future GTlsCertificateNotActivatedValue TlsCertificateFlags = 4 // The certificate has expired GTlsCertificateExpiredValue TlsCertificateFlags = 8 // The certificate has been revoked // according to the #GTlsConnection's certificate revocation list. GTlsCertificateRevokedValue TlsCertificateFlags = 16 // The certificate's algorithm is // considered insecure. GTlsCertificateInsecureValue TlsCertificateFlags = 32 // Some other error occurred validating // the certificate GTlsCertificateGenericErrorValue TlsCertificateFlags = 64 // the combination of all of the above // flags GTlsCertificateValidateAllValue TlsCertificateFlags = 127 )
type TlsCertificatePrivate ¶
type TlsCertificatePrivate struct {
// contains filtered or unexported fields
}
func (*TlsCertificatePrivate) GoPointer ¶
func (x *TlsCertificatePrivate) GoPointer() uintptr
type TlsCertificateRequestFlags ¶
type TlsCertificateRequestFlags int
Flags for g_tls_interaction_request_certificate(), g_tls_interaction_request_certificate_async(), and g_tls_interaction_invoke_request_certificate().
const ( // No flags GTlsCertificateRequestNoneValue TlsCertificateRequestFlags = 0 )
type TlsChannelBindingError ¶
type TlsChannelBindingError int
An error code used with %G_TLS_CHANNEL_BINDING_ERROR in a #GError to indicate a TLS channel binding retrieval error.
const ( // Either entire binding // retrieval facility or specific binding type is not implemented in the // TLS backend. GTlsChannelBindingErrorNotImplementedValue TlsChannelBindingError = 0 // The handshake is not yet // complete on the connection which is a strong requirement for any existing // binding type. GTlsChannelBindingErrorInvalidStateValue TlsChannelBindingError = 1 // Handshake is complete but // binding data is not available. That normally indicates the TLS // implementation failed to provide the binding data. For example, some // implementations do not provide a peer certificate for resumed connections. GTlsChannelBindingErrorNotAvailableValue TlsChannelBindingError = 2 // Binding type is not supported // on the current connection. This error could be triggered when requesting // `tls-server-end-point` binding data for a certificate which has no hash // function or uses multiple hash functions. GTlsChannelBindingErrorNotSupportedValue TlsChannelBindingError = 3 // Any other backend error // preventing binding data retrieval. GTlsChannelBindingErrorGeneralErrorValue TlsChannelBindingError = 4 )
type TlsChannelBindingType ¶
type TlsChannelBindingType int
The type of TLS channel binding data to retrieve from #GTlsConnection or #GDtlsConnection, as documented by RFC 5929 or RFC 9266. The [`tls-unique-for-telnet`](https://tools.ietf.org/html/rfc5929#section-5) binding type is not currently implemented.
const ( // [`tls-unique`](https://tools.ietf.org/html/rfc5929#section-3) binding // type GTlsChannelBindingTlsUniqueValue TlsChannelBindingType = 0 // [`tls-server-end-point`](https://tools.ietf.org/html/rfc5929#section-4) // binding type GTlsChannelBindingTlsServerEndPointValue TlsChannelBindingType = 1 // [`tls-exporter`](https://www.rfc-editor.org/rfc/rfc9266.html) binding // type. Since: 2.74 GTlsChannelBindingTlsExporterValue TlsChannelBindingType = 2 )
type TlsClientConnection ¶
type TlsClientConnection interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CopySessionState(SourceVar TlsClientConnection)
GetAcceptedCas() *glib.List
GetServerIdentity() *SocketConnectableBase
GetUseSsl3() bool
GetValidationFlags() TlsCertificateFlags
SetServerIdentity(IdentityVar SocketConnectable)
SetUseSsl3(UseSsl3Var bool)
SetValidationFlags(FlagsVar TlsCertificateFlags)
}
`GTlsClientConnection` is the client-side subclass of [class@Gio.TlsConnection], representing a client-side TLS connection.
type TlsClientConnectionBase ¶
type TlsClientConnectionBase struct {
Ptr uintptr
}
func TlsClientConnectionNew ¶
func TlsClientConnectionNew(BaseIoStreamVar *IOStream, ServerIdentityVar SocketConnectable) (*TlsClientConnectionBase, error)
Creates a new #GTlsClientConnection wrapping @base_io_stream (which must have pollable input and output streams) which is assumed to communicate with the server identified by @server_identity.
See the documentation for #GTlsConnection:base-io-stream for restrictions on when application code can run operations on the @base_io_stream after this function has returned.
func (*TlsClientConnectionBase) CopySessionState ¶
func (x *TlsClientConnectionBase) CopySessionState(SourceVar TlsClientConnection)
Possibly copies session state from one connection to another, for use in TLS session resumption. This is not normally needed, but may be used when the same session needs to be used between different endpoints, as is required by some protocols, such as FTP over TLS. @source should have already completed a handshake and, since TLS 1.3, it should have been used to read data at least once. @conn should not have completed a handshake.
It is not possible to know whether a call to this function will actually do anything. Because session resumption is normally used only for performance benefit, the TLS backend might not implement this function. Even if implemented, it may not actually succeed in allowing @conn to resume @source's TLS session, because the server may not have sent a session resumption token to @source, or it may refuse to accept the token from @conn. There is no way to know whether a call to this function is actually successful.
Using this function is not required to benefit from session resumption. If the TLS backend supports session resumption, the session will be resumed automatically if it is possible to do so without weakening the privacy guarantees normally provided by TLS, without need to call this function. For example, with TLS 1.3, a session ticket will be automatically copied from any #GTlsClientConnection that has previously received session tickets from the server, provided a ticket is available that has not previously been used for session resumption, since session ticket reuse would be a privacy weakness. Using this function causes the ticket to be copied without regard for privacy considerations.
func (*TlsClientConnectionBase) GetAcceptedCas ¶
func (x *TlsClientConnectionBase) GetAcceptedCas() *glib.List
Gets the list of distinguished names of the Certificate Authorities that the server will accept certificates from. This will be set during the TLS handshake if the server requests a certificate. Otherwise, it will be %NULL.
Each item in the list is a #GByteArray which contains the complete subject DN of the certificate authority.
func (*TlsClientConnectionBase) GetPropertyUseSsl3 ¶
func (x *TlsClientConnectionBase) GetPropertyUseSsl3() bool
GetPropertyUseSsl3 gets the "use-ssl3" property. SSL 3.0 is no longer supported. See g_tls_client_connection_set_use_ssl3() for details.
func (*TlsClientConnectionBase) GetServerIdentity ¶
func (x *TlsClientConnectionBase) GetServerIdentity() *SocketConnectableBase
Gets @conn's expected server identity
func (*TlsClientConnectionBase) GetUseSsl3 ¶
func (x *TlsClientConnectionBase) GetUseSsl3() bool
SSL 3.0 is no longer supported. See g_tls_client_connection_set_use_ssl3() for details.
func (*TlsClientConnectionBase) GetValidationFlags ¶
func (x *TlsClientConnectionBase) GetValidationFlags() TlsCertificateFlags
Gets @conn's validation flags
This function does not work as originally designed and is impossible to use correctly. See #GTlsClientConnection:validation-flags for more information.
func (*TlsClientConnectionBase) GoPointer ¶
func (x *TlsClientConnectionBase) GoPointer() uintptr
func (*TlsClientConnectionBase) SetGoPointer ¶
func (x *TlsClientConnectionBase) SetGoPointer(ptr uintptr)
func (*TlsClientConnectionBase) SetPropertyUseSsl3 ¶
func (x *TlsClientConnectionBase) SetPropertyUseSsl3(value bool)
SetPropertyUseSsl3 sets the "use-ssl3" property. SSL 3.0 is no longer supported. See g_tls_client_connection_set_use_ssl3() for details.
func (*TlsClientConnectionBase) SetServerIdentity ¶
func (x *TlsClientConnectionBase) SetServerIdentity(IdentityVar SocketConnectable)
Sets @conn's expected server identity, which is used both to tell servers on virtual hosts which certificate to present, and also to let @conn know what name to look for in the certificate when performing %G_TLS_CERTIFICATE_BAD_IDENTITY validation, if enabled.
func (*TlsClientConnectionBase) SetUseSsl3 ¶
func (x *TlsClientConnectionBase) SetUseSsl3(UseSsl3Var bool)
Since GLib 2.42.1, SSL 3.0 is no longer supported.
From GLib 2.42.1 through GLib 2.62, this function could be used to force use of TLS 1.0, the lowest-supported TLS protocol version at the time. In the past, this was needed to connect to broken TLS servers that exhibited protocol version intolerance. Such servers are no longer common, and using TLS 1.0 is no longer considered acceptable.
Since GLib 2.64, this function does nothing.
func (*TlsClientConnectionBase) SetValidationFlags ¶
func (x *TlsClientConnectionBase) SetValidationFlags(FlagsVar TlsCertificateFlags)
Sets @conn's validation flags, to override the default set of checks performed when validating a server certificate. By default, %G_TLS_CERTIFICATE_VALIDATE_ALL is used.
This function does not work as originally designed and is impossible to use correctly. See #GTlsClientConnection:validation-flags for more information.
type TlsClientConnectionInterface ¶
type TlsClientConnectionInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
vtable for a #GTlsClientConnection implementation.
func (*TlsClientConnectionInterface) GetCopySessionState ¶
func (x *TlsClientConnectionInterface) GetCopySessionState() func(TlsClientConnection, TlsClientConnection)
GetCopySessionState gets the "copy_session_state" callback function. Copies session state from one #GTlsClientConnection to another.
func (*TlsClientConnectionInterface) GoPointer ¶
func (x *TlsClientConnectionInterface) GoPointer() uintptr
func (*TlsClientConnectionInterface) OverrideCopySessionState ¶
func (x *TlsClientConnectionInterface) OverrideCopySessionState(cb func(TlsClientConnection, TlsClientConnection))
OverrideCopySessionState sets the "copy_session_state" callback function. Copies session state from one #GTlsClientConnection to another.
type TlsConnection ¶
type TlsConnection struct {
IOStream
}
`GTlsConnection` is the base TLS connection class type, which wraps a [class@Gio.IOStream] and provides TLS encryption on top of it. Its subclasses, [iface@Gio.TlsClientConnection] and [iface@Gio.TlsServerConnection], implement client-side and server-side TLS, respectively.
For DTLS (Datagram TLS) support, see [iface@Gio.DtlsConnection].
func TlsConnectionNewFromInternalPtr ¶
func TlsConnectionNewFromInternalPtr(ptr uintptr) *TlsConnection
func (*TlsConnection) ConnectAcceptCertificate ¶
func (x *TlsConnection) ConnectAcceptCertificate(cb *func(TlsConnection, uintptr, TlsCertificateFlags) bool) uint
Emitted during the TLS handshake after the peer certificate has been received. You can examine @peer_cert's certification path by calling g_tls_certificate_get_issuer() on it.
For a client-side connection, @peer_cert is the server's certificate, and the signal will only be emitted if the certificate was not acceptable according to @conn's #GTlsClientConnection:validation_flags. If you would like the certificate to be accepted despite @errors, return %TRUE from the signal handler. Otherwise, if no handler accepts the certificate, the handshake will fail with %G_TLS_ERROR_BAD_CERTIFICATE.
GLib guarantees that if certificate verification fails, this signal will be emitted with at least one error will be set in @errors, but it does not guarantee that all possible errors will be set. Accordingly, you may not safely decide to ignore any particular type of error. For example, it would be incorrect to ignore %G_TLS_CERTIFICATE_EXPIRED if you want to allow expired certificates, because this could potentially be the only error flag set even if other problems exist with the certificate.
For a server-side connection, @peer_cert is the certificate presented by the client, if this was requested via the server's #GTlsServerConnection:authentication_mode. On the server side, the signal is always emitted when the client presents a certificate, and the certificate will only be accepted if a handler returns %TRUE.
Note that if this signal is emitted as part of asynchronous I/O in the main thread, then you should not attempt to interact with the user before returning from the signal handler. If you want to let the user decide whether or not to accept the certificate, you would have to return %FALSE from the signal handler on the first attempt, and then after the connection attempt returns a %G_TLS_ERROR_BAD_CERTIFICATE, you can interact with the user, and if the user decides to accept the certificate, remember that fact, create a new connection, and return %TRUE from the signal handler the next time.
If you are doing I/O in another thread, you do not need to worry about this, and can simply block in the signal handler until the UI thread returns an answer.
func (*TlsConnection) EmitAcceptCertificate ¶
func (x *TlsConnection) EmitAcceptCertificate(PeerCertVar *TlsCertificate, ErrorsVar TlsCertificateFlags) bool
Used by #GTlsConnection implementations to emit the #GTlsConnection::accept-certificate signal.
func (*TlsConnection) GetCertificate ¶
func (x *TlsConnection) GetCertificate() *TlsCertificate
Gets @conn's certificate, as set by g_tls_connection_set_certificate().
func (*TlsConnection) GetChannelBindingData ¶
func (x *TlsConnection) GetChannelBindingData(TypeVar TlsChannelBindingType, DataVar *[]byte) (bool, error)
Query the TLS backend for TLS channel binding data of @type for @conn.
This call retrieves TLS channel binding data as specified in RFC [5056](https://tools.ietf.org/html/rfc5056), RFC [5929](https://tools.ietf.org/html/rfc5929), and related RFCs. The binding data is returned in @data. The @data is resized by the callee using #GByteArray buffer management and will be freed when the @data is destroyed by g_byte_array_unref(). If @data is %NULL, it will only check whether TLS backend is able to fetch the data (e.g. whether @type is supported by the TLS backend). It does not guarantee that the data will be available though. That could happen if TLS connection does not support @type or the binding data is not available yet due to additional negotiation or input required.
func (*TlsConnection) GetCiphersuiteName ¶
func (x *TlsConnection) GetCiphersuiteName() string
Returns the name of the current TLS ciphersuite, or %NULL if the connection has not handshaked or has been closed. Beware that the TLS backend may use any of multiple different naming conventions, because OpenSSL and GnuTLS have their own ciphersuite naming conventions that are different from each other and different from the standard, IANA- registered ciphersuite names. The ciphersuite name is intended to be displayed to the user for informative purposes only, and parsing it is not recommended.
func (*TlsConnection) GetDatabase ¶
func (x *TlsConnection) GetDatabase() *TlsDatabase
Gets the certificate database that @conn uses to verify peer certificates. See g_tls_connection_set_database().
func (*TlsConnection) GetInteraction ¶
func (x *TlsConnection) GetInteraction() *TlsInteraction
Get the object that will be used to interact with the user. It will be used for things like prompting the user for passwords. If %NULL is returned, then no user interaction will occur for this connection.
func (*TlsConnection) GetNegotiatedProtocol ¶
func (x *TlsConnection) GetNegotiatedProtocol() string
Gets the name of the application-layer protocol negotiated during the handshake.
If the peer did not use the ALPN extension, or did not advertise a protocol that matched one of @conn's protocols, or the TLS backend does not support ALPN, then this will be %NULL. See g_tls_connection_set_advertised_protocols().
func (*TlsConnection) GetPeerCertificate ¶
func (x *TlsConnection) GetPeerCertificate() *TlsCertificate
Gets @conn's peer's certificate after the handshake has completed or failed. (It is not set during the emission of #GTlsConnection::accept-certificate.)
func (*TlsConnection) GetPeerCertificateErrors ¶
func (x *TlsConnection) GetPeerCertificateErrors() TlsCertificateFlags
Gets the errors associated with validating @conn's peer's certificate, after the handshake has completed or failed. (It is not set during the emission of #GTlsConnection::accept-certificate.)
See #GTlsConnection:peer-certificate-errors for more information.
func (*TlsConnection) GetPropertyAdvertisedProtocols ¶
func (x *TlsConnection) GetPropertyAdvertisedProtocols() []string
GetPropertyAdvertisedProtocols gets the "advertised-protocols" property. The list of application-layer protocols that the connection advertises that it is willing to speak. See g_tls_connection_set_advertised_protocols().
func (*TlsConnection) GetPropertyCiphersuiteName ¶
func (x *TlsConnection) GetPropertyCiphersuiteName() string
GetPropertyCiphersuiteName gets the "ciphersuite-name" property. The name of the TLS ciphersuite in use. See g_tls_connection_get_ciphersuite_name().
func (*TlsConnection) GetPropertyNegotiatedProtocol ¶
func (x *TlsConnection) GetPropertyNegotiatedProtocol() string
GetPropertyNegotiatedProtocol gets the "negotiated-protocol" property. The application-layer protocol negotiated during the TLS handshake. See g_tls_connection_get_negotiated_protocol().
func (*TlsConnection) GetPropertyRequireCloseNotify ¶
func (x *TlsConnection) GetPropertyRequireCloseNotify() bool
GetPropertyRequireCloseNotify gets the "require-close-notify" property. Whether or not proper TLS close notification is required. See g_tls_connection_set_require_close_notify().
func (*TlsConnection) GetPropertyUseSystemCertdb ¶
func (x *TlsConnection) GetPropertyUseSystemCertdb() bool
GetPropertyUseSystemCertdb gets the "use-system-certdb" property. Whether or not the system certificate database will be used to verify peer certificates. See g_tls_connection_set_use_system_certdb().
func (*TlsConnection) GetProtocolVersion ¶
func (x *TlsConnection) GetProtocolVersion() TlsProtocolVersion
Returns the current TLS protocol version, which may be %G_TLS_PROTOCOL_VERSION_UNKNOWN if the connection has not handshaked, or has been closed, or if the TLS backend has implemented a protocol version that is not a recognized #GTlsProtocolVersion.
func (*TlsConnection) GetRehandshakeMode ¶
func (x *TlsConnection) GetRehandshakeMode() TlsRehandshakeMode
Gets @conn rehandshaking mode. See g_tls_connection_set_rehandshake_mode() for details.
func (*TlsConnection) GetRequireCloseNotify ¶
func (x *TlsConnection) GetRequireCloseNotify() bool
Tests whether or not @conn expects a proper TLS close notification when the connection is closed. See g_tls_connection_set_require_close_notify() for details.
func (*TlsConnection) GetUseSystemCertdb ¶
func (x *TlsConnection) GetUseSystemCertdb() bool
Gets whether @conn uses the system certificate database to verify peer certificates. See g_tls_connection_set_use_system_certdb().
func (*TlsConnection) GoPointer ¶
func (c *TlsConnection) GoPointer() uintptr
func (*TlsConnection) Handshake ¶
func (x *TlsConnection) Handshake(CancellableVar *Cancellable) (bool, error)
Attempts a TLS handshake on @conn.
On the client side, it is never necessary to call this method; although the connection needs to perform a handshake after connecting (or after sending a "STARTTLS"-type command), #GTlsConnection will handle this for you automatically when you try to send or receive data on the connection. You can call g_tls_connection_handshake() manually if you want to know whether the initial handshake succeeded or failed (as opposed to just immediately trying to use @conn to read or write, in which case, if it fails, it may not be possible to tell if it failed before or after completing the handshake), but beware that servers may reject client authentication after the handshake has completed, so a successful handshake does not indicate the connection will be usable.
Likewise, on the server side, although a handshake is necessary at the beginning of the communication, you do not need to call this function explicitly unless you want clearer error reporting.
Previously, calling g_tls_connection_handshake() after the initial handshake would trigger a rehandshake; however, this usage was deprecated in GLib 2.60 because rehandshaking was removed from the TLS protocol in TLS 1.3. Since GLib 2.64, calling this function after the initial handshake will no longer do anything.
When using a #GTlsConnection created by #GSocketClient, the #GSocketClient performs the initial handshake, so calling this function manually is not recommended.
#GTlsConnection::accept_certificate may be emitted during the handshake.
func (*TlsConnection) HandshakeAsync ¶
func (x *TlsConnection) HandshakeAsync(IoPriorityVar int, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously performs a TLS handshake on @conn. See g_tls_connection_handshake() for more information.
func (*TlsConnection) HandshakeFinish ¶
func (x *TlsConnection) HandshakeFinish(ResultVar AsyncResult) (bool, error)
Finish an asynchronous TLS handshake operation. See g_tls_connection_handshake() for more information.
func (*TlsConnection) SetAdvertisedProtocols ¶
func (x *TlsConnection) SetAdvertisedProtocols(ProtocolsVar []string)
Sets the list of application-layer protocols to advertise that the caller is willing to speak on this connection. The Application-Layer Protocol Negotiation (ALPN) extension will be used to negotiate a compatible protocol with the peer; use g_tls_connection_get_negotiated_protocol() to find the negotiated protocol after the handshake. Specifying %NULL for the the value of @protocols will disable ALPN negotiation.
See [IANA TLS ALPN Protocol IDs](https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids) for a list of registered protocol IDs.
func (*TlsConnection) SetCertificate ¶
func (x *TlsConnection) SetCertificate(CertificateVar *TlsCertificate)
This sets the certificate that @conn will present to its peer during the TLS handshake. For a #GTlsServerConnection, it is mandatory to set this, and that will normally be done at construct time.
For a #GTlsClientConnection, this is optional. If a handshake fails with %G_TLS_ERROR_CERTIFICATE_REQUIRED, that means that the server requires a certificate, and if you try connecting again, you should call this method first. You can call g_tls_client_connection_get_accepted_cas() on the failed connection to get a list of Certificate Authorities that the server will accept certificates from.
(It is also possible that a server will allow the connection with or without a certificate; in that case, if you don't provide a certificate, you can tell that the server requested one by the fact that g_tls_client_connection_get_accepted_cas() will return non-%NULL.)
func (*TlsConnection) SetDatabase ¶
func (x *TlsConnection) SetDatabase(DatabaseVar *TlsDatabase)
Sets the certificate database that is used to verify peer certificates. This is set to the default database by default. See g_tls_backend_get_default_database(). If set to %NULL, then peer certificate validation will always set the %G_TLS_CERTIFICATE_UNKNOWN_CA error (meaning #GTlsConnection::accept-certificate will always be emitted on client-side connections, unless that bit is not set in #GTlsClientConnection:validation-flags).
There are nonintuitive security implications when using a non-default database. See #GTlsConnection:database for details.
func (*TlsConnection) SetGoPointer ¶
func (c *TlsConnection) SetGoPointer(ptr uintptr)
func (*TlsConnection) SetInteraction ¶
func (x *TlsConnection) SetInteraction(InteractionVar *TlsInteraction)
Set the object that will be used to interact with the user. It will be used for things like prompting the user for passwords.
The @interaction argument will normally be a derived subclass of #GTlsInteraction. %NULL can also be provided if no user interaction should occur for this connection.
func (*TlsConnection) SetPropertyAdvertisedProtocols ¶
func (x *TlsConnection) SetPropertyAdvertisedProtocols(value []string)
SetPropertyAdvertisedProtocols sets the "advertised-protocols" property. The list of application-layer protocols that the connection advertises that it is willing to speak. See g_tls_connection_set_advertised_protocols().
func (*TlsConnection) SetPropertyRequireCloseNotify ¶
func (x *TlsConnection) SetPropertyRequireCloseNotify(value bool)
SetPropertyRequireCloseNotify sets the "require-close-notify" property. Whether or not proper TLS close notification is required. See g_tls_connection_set_require_close_notify().
func (*TlsConnection) SetPropertyUseSystemCertdb ¶
func (x *TlsConnection) SetPropertyUseSystemCertdb(value bool)
SetPropertyUseSystemCertdb sets the "use-system-certdb" property. Whether or not the system certificate database will be used to verify peer certificates. See g_tls_connection_set_use_system_certdb().
func (*TlsConnection) SetRehandshakeMode ¶
func (x *TlsConnection) SetRehandshakeMode(ModeVar TlsRehandshakeMode)
Since GLib 2.64, changing the rehandshake mode is no longer supported and will have no effect. With TLS 1.3, rehandshaking has been removed from the TLS protocol, replaced by separate post-handshake authentication and rekey operations.
func (*TlsConnection) SetRequireCloseNotify ¶
func (x *TlsConnection) SetRequireCloseNotify(RequireCloseNotifyVar bool)
Sets whether or not @conn expects a proper TLS close notification before the connection is closed. If this is %TRUE (the default), then @conn will expect to receive a TLS close notification from its peer before the connection is closed, and will return a %G_TLS_ERROR_EOF error if the connection is closed without proper notification (since this may indicate a network error, or man-in-the-middle attack).
In some protocols, the application will know whether or not the connection was closed cleanly based on application-level data (because the application-level data includes a length field, or is somehow self-delimiting); in this case, the close notify is redundant and sometimes omitted. (TLS 1.1 explicitly allows this; in TLS 1.0 it is technically an error, but often done anyway.) You can use g_tls_connection_set_require_close_notify() to tell @conn to allow an "unannounced" connection close, in which case the close will show up as a 0-length read, as in a non-TLS #GSocketConnection, and it is up to the application to check that the data has been fully received.
Note that this only affects the behavior when the peer closes the connection; when the application calls g_io_stream_close() itself on @conn, this will send a close notification regardless of the setting of this property. If you explicitly want to do an unclean close, you can close @conn's #GTlsConnection:base-io-stream rather than closing @conn itself, but note that this may only be done when no other operations are pending on @conn or the base I/O stream.
func (*TlsConnection) SetUseSystemCertdb ¶
func (x *TlsConnection) SetUseSystemCertdb(UseSystemCertdbVar bool)
Sets whether @conn uses the system certificate database to verify peer certificates. This is %TRUE by default. If set to %FALSE, then peer certificate validation will always set the %G_TLS_CERTIFICATE_UNKNOWN_CA error (meaning #GTlsConnection::accept-certificate will always be emitted on client-side connections, unless that bit is not set in #GTlsClientConnection:validation-flags).
type TlsConnectionClass ¶
type TlsConnectionClass struct {
ParentClass IOStreamClass
Padding [6]uintptr
// contains filtered or unexported fields
}
The class structure for the #GTlsConnection type.
func (*TlsConnectionClass) GetAcceptCertificate ¶
func (x *TlsConnectionClass) GetAcceptCertificate() func(*TlsConnection, *TlsCertificate, TlsCertificateFlags) bool
GetAcceptCertificate gets the "accept_certificate" callback function. Check whether to accept a certificate.
func (*TlsConnectionClass) GetGetBindingData ¶
func (x *TlsConnectionClass) GetGetBindingData() func(*TlsConnection, TlsChannelBindingType, []byte) bool
GetGetBindingData gets the "get_binding_data" callback function. Retrieve TLS channel binding data (Since: 2.66)
func (*TlsConnectionClass) GetGetNegotiatedProtocol ¶
func (x *TlsConnectionClass) GetGetNegotiatedProtocol() func(*TlsConnection) string
GetGetNegotiatedProtocol gets the "get_negotiated_protocol" callback function. Get ALPN-negotiated protocol (Since: 2.70)
func (*TlsConnectionClass) GetHandshake ¶
func (x *TlsConnectionClass) GetHandshake() func(*TlsConnection, *Cancellable) bool
GetHandshake gets the "handshake" callback function. Perform a handshake operation.
func (*TlsConnectionClass) GetHandshakeAsync ¶
func (x *TlsConnectionClass) GetHandshakeAsync() func(*TlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr)
GetHandshakeAsync gets the "handshake_async" callback function. Start an asynchronous handshake operation.
func (*TlsConnectionClass) GetHandshakeFinish ¶
func (x *TlsConnectionClass) GetHandshakeFinish() func(*TlsConnection, AsyncResult) bool
GetHandshakeFinish gets the "handshake_finish" callback function. Finish an asynchronous handshake operation.
func (*TlsConnectionClass) GoPointer ¶
func (x *TlsConnectionClass) GoPointer() uintptr
func (*TlsConnectionClass) OverrideAcceptCertificate ¶
func (x *TlsConnectionClass) OverrideAcceptCertificate(cb func(*TlsConnection, *TlsCertificate, TlsCertificateFlags) bool)
OverrideAcceptCertificate sets the "accept_certificate" callback function. Check whether to accept a certificate.
func (*TlsConnectionClass) OverrideGetBindingData ¶
func (x *TlsConnectionClass) OverrideGetBindingData(cb func(*TlsConnection, TlsChannelBindingType, []byte) bool)
OverrideGetBindingData sets the "get_binding_data" callback function. Retrieve TLS channel binding data (Since: 2.66)
func (*TlsConnectionClass) OverrideGetNegotiatedProtocol ¶
func (x *TlsConnectionClass) OverrideGetNegotiatedProtocol(cb func(*TlsConnection) string)
OverrideGetNegotiatedProtocol sets the "get_negotiated_protocol" callback function. Get ALPN-negotiated protocol (Since: 2.70)
func (*TlsConnectionClass) OverrideHandshake ¶
func (x *TlsConnectionClass) OverrideHandshake(cb func(*TlsConnection, *Cancellable) bool)
OverrideHandshake sets the "handshake" callback function. Perform a handshake operation.
func (*TlsConnectionClass) OverrideHandshakeAsync ¶
func (x *TlsConnectionClass) OverrideHandshakeAsync(cb func(*TlsConnection, int, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideHandshakeAsync sets the "handshake_async" callback function. Start an asynchronous handshake operation.
func (*TlsConnectionClass) OverrideHandshakeFinish ¶
func (x *TlsConnectionClass) OverrideHandshakeFinish(cb func(*TlsConnection, AsyncResult) bool)
OverrideHandshakeFinish sets the "handshake_finish" callback function. Finish an asynchronous handshake operation.
type TlsConnectionPrivate ¶
type TlsConnectionPrivate struct {
// contains filtered or unexported fields
}
func (*TlsConnectionPrivate) GoPointer ¶
func (x *TlsConnectionPrivate) GoPointer() uintptr
type TlsDatabase ¶
`GTlsDatabase` is used to look up certificates and other information from a certificate or key store. It is an abstract base class which TLS library specific subtypes override.
A `GTlsDatabase` may be accessed from multiple threads by the TLS backend. All implementations are required to be fully thread-safe.
Most common client applications will not directly interact with `GTlsDatabase`. It is used internally by [class@Gio.TlsConnection].
func TlsDatabaseNewFromInternalPtr ¶
func TlsDatabaseNewFromInternalPtr(ptr uintptr) *TlsDatabase
func (*TlsDatabase) CreateCertificateHandle ¶
func (x *TlsDatabase) CreateCertificateHandle(CertificateVar *TlsCertificate) string
Create a handle string for the certificate. The database will only be able to create a handle for certificates that originate from the database. In cases where the database cannot create a handle for a certificate, %NULL will be returned.
This handle should be stable across various instances of the application, and between applications. If a certificate is modified in the database, then it is not guaranteed that this handle will continue to point to it.
func (*TlsDatabase) GoPointer ¶
func (c *TlsDatabase) GoPointer() uintptr
func (*TlsDatabase) LookupCertificateForHandle ¶
func (x *TlsDatabase) LookupCertificateForHandle(HandleVar string, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseLookupFlags, CancellableVar *Cancellable) (*TlsCertificate, error)
Look up a certificate by its handle.
The handle should have been created by calling g_tls_database_create_certificate_handle() on a #GTlsDatabase object of the same TLS backend. The handle is designed to remain valid across instantiations of the database.
If the handle is no longer valid, or does not point to a certificate in this database, then %NULL will be returned.
This function can block, use g_tls_database_lookup_certificate_for_handle_async() to perform the lookup operation asynchronously.
func (*TlsDatabase) LookupCertificateForHandleAsync ¶
func (x *TlsDatabase) LookupCertificateForHandleAsync(HandleVar string, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseLookupFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously look up a certificate by its handle in the database. See g_tls_database_lookup_certificate_for_handle() for more information.
func (*TlsDatabase) LookupCertificateForHandleFinish ¶
func (x *TlsDatabase) LookupCertificateForHandleFinish(ResultVar AsyncResult) (*TlsCertificate, error)
Finish an asynchronous lookup of a certificate by its handle. See g_tls_database_lookup_certificate_for_handle() for more information.
If the handle is no longer valid, or does not point to a certificate in this database, then %NULL will be returned.
func (*TlsDatabase) LookupCertificateIssuer ¶
func (x *TlsDatabase) LookupCertificateIssuer(CertificateVar *TlsCertificate, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseLookupFlags, CancellableVar *Cancellable) (*TlsCertificate, error)
Look up the issuer of @certificate in the database. The #GTlsCertificate:issuer property of @certificate is not modified, and the two certificates are not hooked into a chain.
This function can block. Use g_tls_database_lookup_certificate_issuer_async() to perform the lookup operation asynchronously.
Beware this function cannot be used to build certification paths. The issuer certificate returned by this function may not be the same as the certificate that would actually be used to construct a valid certification path during certificate verification. [RFC 4158](https://datatracker.ietf.org/doc/html/rfc4158) explains why an issuer certificate cannot be naively assumed to be part of the the certification path (though GLib's TLS backends may not follow the path building strategies outlined in this RFC). Due to the complexity of certification path building, GLib does not provide any way to know which certification path will actually be used when verifying a TLS certificate. Accordingly, this function cannot be used to make security-related decisions. Only GLib itself should make security decisions about TLS certificates.
func (*TlsDatabase) LookupCertificateIssuerAsync ¶
func (x *TlsDatabase) LookupCertificateIssuerAsync(CertificateVar *TlsCertificate, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseLookupFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously look up the issuer of @certificate in the database. See g_tls_database_lookup_certificate_issuer() for more information.
func (*TlsDatabase) LookupCertificateIssuerFinish ¶
func (x *TlsDatabase) LookupCertificateIssuerFinish(ResultVar AsyncResult) (*TlsCertificate, error)
Finish an asynchronous lookup issuer operation. See g_tls_database_lookup_certificate_issuer() for more information.
func (*TlsDatabase) LookupCertificatesIssuedBy ¶
func (x *TlsDatabase) LookupCertificatesIssuedBy(IssuerRawDnVar []byte, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseLookupFlags, CancellableVar *Cancellable) (*glib.List, error)
Look up certificates issued by this issuer in the database.
This function can block, use g_tls_database_lookup_certificates_issued_by_async() to perform the lookup operation asynchronously.
func (*TlsDatabase) LookupCertificatesIssuedByAsync ¶
func (x *TlsDatabase) LookupCertificatesIssuedByAsync(IssuerRawDnVar []byte, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseLookupFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously look up certificates issued by this issuer in the database. See g_tls_database_lookup_certificates_issued_by() for more information.
The database may choose to hold a reference to the issuer byte array for the duration of this asynchronous operation. The byte array should not be modified during this time.
func (*TlsDatabase) LookupCertificatesIssuedByFinish ¶
func (x *TlsDatabase) LookupCertificatesIssuedByFinish(ResultVar AsyncResult) (*glib.List, error)
Finish an asynchronous lookup of certificates. See g_tls_database_lookup_certificates_issued_by() for more information.
func (*TlsDatabase) SetGoPointer ¶
func (c *TlsDatabase) SetGoPointer(ptr uintptr)
func (*TlsDatabase) VerifyChain ¶
func (x *TlsDatabase) VerifyChain(ChainVar *TlsCertificate, PurposeVar string, IdentityVar SocketConnectable, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseVerifyFlags, CancellableVar *Cancellable) (TlsCertificateFlags, error)
Determines the validity of a certificate chain, outside the context of a TLS session.
@chain is a chain of #GTlsCertificate objects each pointing to the next certificate in the chain by its #GTlsCertificate:issuer property.
@purpose describes the purpose (or usage) for which the certificate is being used. Typically @purpose will be set to %G_TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER which means that the certificate is being used to authenticate a server (and we are acting as the client).
The @identity is used to ensure the server certificate is valid for the expected peer identity. If the identity does not match the certificate, %G_TLS_CERTIFICATE_BAD_IDENTITY will be set in the return value. If @identity is %NULL, that bit will never be set in the return value. The peer identity may also be used to check for pinned certificates (trust exceptions) in the database. These may override the normal verification process on a host-by-host basis.
Currently there are no @flags, and %G_TLS_DATABASE_VERIFY_NONE should be used.
If @chain is found to be valid, then the return value will be 0. If @chain is found to be invalid, then the return value will indicate at least one problem found. If the function is unable to determine whether @chain is valid (for example, because @cancellable is triggered before it completes) then the return value will be %G_TLS_CERTIFICATE_GENERIC_ERROR and @error will be set accordingly. @error is not set when @chain is successfully analyzed but found to be invalid.
GLib guarantees that if certificate verification fails, at least one error will be set in the return value, but it does not guarantee that all possible errors will be set. Accordingly, you may not safely decide to ignore any particular type of error. For example, it would be incorrect to mask %G_TLS_CERTIFICATE_EXPIRED if you want to allow expired certificates, because this could potentially be the only error flag set even if other problems exist with the certificate.
Prior to GLib 2.48, GLib's default TLS backend modified @chain to represent the certification path built by #GTlsDatabase during certificate verification by adjusting the #GTlsCertificate:issuer property of each certificate in @chain. Since GLib 2.48, this no longer occurs, so you cannot rely on #GTlsCertificate:issuer to represent the actual certification path used during certificate verification.
Because TLS session context is not used, #GTlsDatabase may not perform as many checks on the certificates as #GTlsConnection would. For example, certificate constraints may not be honored, and revocation checks may not be performed. The best way to verify TLS certificates used by a TLS connection is to let #GTlsConnection handle the verification.
The TLS backend may attempt to look up and add missing certificates to the chain. This may involve HTTP requests to download missing certificates.
This function can block. Use g_tls_database_verify_chain_async() to perform the verification operation asynchronously.
func (*TlsDatabase) VerifyChainAsync ¶
func (x *TlsDatabase) VerifyChainAsync(ChainVar *TlsCertificate, PurposeVar string, IdentityVar SocketConnectable, InteractionVar *TlsInteraction, FlagsVar TlsDatabaseVerifyFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously determines the validity of a certificate chain after looking up and adding any missing certificates to the chain. See g_tls_database_verify_chain() for more information.
func (*TlsDatabase) VerifyChainFinish ¶
func (x *TlsDatabase) VerifyChainFinish(ResultVar AsyncResult) (TlsCertificateFlags, error)
Finish an asynchronous verify chain operation. See g_tls_database_verify_chain() for more information.
If @chain is found to be valid, then the return value will be 0. If @chain is found to be invalid, then the return value will indicate the problems found. If the function is unable to determine whether @chain is valid or not (eg, because @cancellable is triggered before it completes) then the return value will be %G_TLS_CERTIFICATE_GENERIC_ERROR and @error will be set accordingly. @error is not set when @chain is successfully analyzed but found to be invalid.
type TlsDatabaseClass ¶
type TlsDatabaseClass struct {
ParentClass gobject.ObjectClass
Padding [16]uintptr
// contains filtered or unexported fields
}
The class for #GTlsDatabase. Derived classes should implement the various virtual methods. _async and _finish methods have a default implementation that runs the corresponding sync method in a thread.
func (*TlsDatabaseClass) GetCreateCertificateHandle ¶
func (x *TlsDatabaseClass) GetCreateCertificateHandle() func(*TlsDatabase, *TlsCertificate) string
GetCreateCertificateHandle gets the "create_certificate_handle" callback function. Virtual method implementing
g_tls_database_create_certificate_handle().
func (*TlsDatabaseClass) GetLookupCertificateForHandle ¶
func (x *TlsDatabaseClass) GetLookupCertificateForHandle() func(*TlsDatabase, string, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable) *TlsCertificate
GetLookupCertificateForHandle gets the "lookup_certificate_for_handle" callback function. Virtual method implementing
g_tls_database_lookup_certificate_for_handle().
func (*TlsDatabaseClass) GetLookupCertificateForHandleAsync ¶
func (x *TlsDatabaseClass) GetLookupCertificateForHandleAsync() func(*TlsDatabase, string, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupCertificateForHandleAsync gets the "lookup_certificate_for_handle_async" callback function. Virtual method implementing
g_tls_database_lookup_certificate_for_handle_async().
func (*TlsDatabaseClass) GetLookupCertificateForHandleFinish ¶
func (x *TlsDatabaseClass) GetLookupCertificateForHandleFinish() func(*TlsDatabase, AsyncResult) *TlsCertificate
GetLookupCertificateForHandleFinish gets the "lookup_certificate_for_handle_finish" callback function. Virtual method implementing
g_tls_database_lookup_certificate_for_handle_finish().
func (*TlsDatabaseClass) GetLookupCertificateIssuer ¶
func (x *TlsDatabaseClass) GetLookupCertificateIssuer() func(*TlsDatabase, *TlsCertificate, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable) *TlsCertificate
GetLookupCertificateIssuer gets the "lookup_certificate_issuer" callback function. Virtual method implementing
g_tls_database_lookup_certificate_issuer().
func (*TlsDatabaseClass) GetLookupCertificateIssuerAsync ¶
func (x *TlsDatabaseClass) GetLookupCertificateIssuerAsync() func(*TlsDatabase, *TlsCertificate, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupCertificateIssuerAsync gets the "lookup_certificate_issuer_async" callback function. Virtual method implementing
g_tls_database_lookup_certificate_issuer_async().
func (*TlsDatabaseClass) GetLookupCertificateIssuerFinish ¶
func (x *TlsDatabaseClass) GetLookupCertificateIssuerFinish() func(*TlsDatabase, AsyncResult) *TlsCertificate
GetLookupCertificateIssuerFinish gets the "lookup_certificate_issuer_finish" callback function. Virtual method implementing
g_tls_database_lookup_certificate_issuer_finish().
func (*TlsDatabaseClass) GetLookupCertificatesIssuedBy ¶
func (x *TlsDatabaseClass) GetLookupCertificatesIssuedBy() func(*TlsDatabase, []byte, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable) *glib.List
GetLookupCertificatesIssuedBy gets the "lookup_certificates_issued_by" callback function. Virtual method implementing
g_tls_database_lookup_certificates_issued_by().
func (*TlsDatabaseClass) GetLookupCertificatesIssuedByAsync ¶
func (x *TlsDatabaseClass) GetLookupCertificatesIssuedByAsync() func(*TlsDatabase, []byte, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetLookupCertificatesIssuedByAsync gets the "lookup_certificates_issued_by_async" callback function. Virtual method implementing
g_tls_database_lookup_certificates_issued_by_async().
func (*TlsDatabaseClass) GetLookupCertificatesIssuedByFinish ¶
func (x *TlsDatabaseClass) GetLookupCertificatesIssuedByFinish() func(*TlsDatabase, AsyncResult) *glib.List
GetLookupCertificatesIssuedByFinish gets the "lookup_certificates_issued_by_finish" callback function. Virtual method implementing
g_tls_database_lookup_certificates_issued_by_finish().
func (*TlsDatabaseClass) GetVerifyChain ¶
func (x *TlsDatabaseClass) GetVerifyChain() func(*TlsDatabase, *TlsCertificate, string, SocketConnectable, *TlsInteraction, TlsDatabaseVerifyFlags, *Cancellable) TlsCertificateFlags
GetVerifyChain gets the "verify_chain" callback function. Virtual method implementing
g_tls_database_verify_chain().
func (*TlsDatabaseClass) GetVerifyChainAsync ¶
func (x *TlsDatabaseClass) GetVerifyChainAsync() func(*TlsDatabase, *TlsCertificate, string, SocketConnectable, *TlsInteraction, TlsDatabaseVerifyFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetVerifyChainAsync gets the "verify_chain_async" callback function. Virtual method implementing
g_tls_database_verify_chain_async().
func (*TlsDatabaseClass) GetVerifyChainFinish ¶
func (x *TlsDatabaseClass) GetVerifyChainFinish() func(*TlsDatabase, AsyncResult) TlsCertificateFlags
GetVerifyChainFinish gets the "verify_chain_finish" callback function. Virtual method implementing
g_tls_database_verify_chain_finish().
func (*TlsDatabaseClass) GoPointer ¶
func (x *TlsDatabaseClass) GoPointer() uintptr
func (*TlsDatabaseClass) OverrideCreateCertificateHandle ¶
func (x *TlsDatabaseClass) OverrideCreateCertificateHandle(cb func(*TlsDatabase, *TlsCertificate) string)
OverrideCreateCertificateHandle sets the "create_certificate_handle" callback function. Virtual method implementing
g_tls_database_create_certificate_handle().
func (*TlsDatabaseClass) OverrideLookupCertificateForHandle ¶
func (x *TlsDatabaseClass) OverrideLookupCertificateForHandle(cb func(*TlsDatabase, string, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable) *TlsCertificate)
OverrideLookupCertificateForHandle sets the "lookup_certificate_for_handle" callback function. Virtual method implementing
g_tls_database_lookup_certificate_for_handle().
func (*TlsDatabaseClass) OverrideLookupCertificateForHandleAsync ¶
func (x *TlsDatabaseClass) OverrideLookupCertificateForHandleAsync(cb func(*TlsDatabase, string, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupCertificateForHandleAsync sets the "lookup_certificate_for_handle_async" callback function. Virtual method implementing
g_tls_database_lookup_certificate_for_handle_async().
func (*TlsDatabaseClass) OverrideLookupCertificateForHandleFinish ¶
func (x *TlsDatabaseClass) OverrideLookupCertificateForHandleFinish(cb func(*TlsDatabase, AsyncResult) *TlsCertificate)
OverrideLookupCertificateForHandleFinish sets the "lookup_certificate_for_handle_finish" callback function. Virtual method implementing
g_tls_database_lookup_certificate_for_handle_finish().
func (*TlsDatabaseClass) OverrideLookupCertificateIssuer ¶
func (x *TlsDatabaseClass) OverrideLookupCertificateIssuer(cb func(*TlsDatabase, *TlsCertificate, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable) *TlsCertificate)
OverrideLookupCertificateIssuer sets the "lookup_certificate_issuer" callback function. Virtual method implementing
g_tls_database_lookup_certificate_issuer().
func (*TlsDatabaseClass) OverrideLookupCertificateIssuerAsync ¶
func (x *TlsDatabaseClass) OverrideLookupCertificateIssuerAsync(cb func(*TlsDatabase, *TlsCertificate, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupCertificateIssuerAsync sets the "lookup_certificate_issuer_async" callback function. Virtual method implementing
g_tls_database_lookup_certificate_issuer_async().
func (*TlsDatabaseClass) OverrideLookupCertificateIssuerFinish ¶
func (x *TlsDatabaseClass) OverrideLookupCertificateIssuerFinish(cb func(*TlsDatabase, AsyncResult) *TlsCertificate)
OverrideLookupCertificateIssuerFinish sets the "lookup_certificate_issuer_finish" callback function. Virtual method implementing
g_tls_database_lookup_certificate_issuer_finish().
func (*TlsDatabaseClass) OverrideLookupCertificatesIssuedBy ¶
func (x *TlsDatabaseClass) OverrideLookupCertificatesIssuedBy(cb func(*TlsDatabase, []byte, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable) *glib.List)
OverrideLookupCertificatesIssuedBy sets the "lookup_certificates_issued_by" callback function. Virtual method implementing
g_tls_database_lookup_certificates_issued_by().
func (*TlsDatabaseClass) OverrideLookupCertificatesIssuedByAsync ¶
func (x *TlsDatabaseClass) OverrideLookupCertificatesIssuedByAsync(cb func(*TlsDatabase, []byte, *TlsInteraction, TlsDatabaseLookupFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideLookupCertificatesIssuedByAsync sets the "lookup_certificates_issued_by_async" callback function. Virtual method implementing
g_tls_database_lookup_certificates_issued_by_async().
func (*TlsDatabaseClass) OverrideLookupCertificatesIssuedByFinish ¶
func (x *TlsDatabaseClass) OverrideLookupCertificatesIssuedByFinish(cb func(*TlsDatabase, AsyncResult) *glib.List)
OverrideLookupCertificatesIssuedByFinish sets the "lookup_certificates_issued_by_finish" callback function. Virtual method implementing
g_tls_database_lookup_certificates_issued_by_finish().
func (*TlsDatabaseClass) OverrideVerifyChain ¶
func (x *TlsDatabaseClass) OverrideVerifyChain(cb func(*TlsDatabase, *TlsCertificate, string, SocketConnectable, *TlsInteraction, TlsDatabaseVerifyFlags, *Cancellable) TlsCertificateFlags)
OverrideVerifyChain sets the "verify_chain" callback function. Virtual method implementing
g_tls_database_verify_chain().
func (*TlsDatabaseClass) OverrideVerifyChainAsync ¶
func (x *TlsDatabaseClass) OverrideVerifyChainAsync(cb func(*TlsDatabase, *TlsCertificate, string, SocketConnectable, *TlsInteraction, TlsDatabaseVerifyFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideVerifyChainAsync sets the "verify_chain_async" callback function. Virtual method implementing
g_tls_database_verify_chain_async().
func (*TlsDatabaseClass) OverrideVerifyChainFinish ¶
func (x *TlsDatabaseClass) OverrideVerifyChainFinish(cb func(*TlsDatabase, AsyncResult) TlsCertificateFlags)
OverrideVerifyChainFinish sets the "verify_chain_finish" callback function. Virtual method implementing
g_tls_database_verify_chain_finish().
type TlsDatabaseLookupFlags ¶
type TlsDatabaseLookupFlags int
Flags for g_tls_database_lookup_certificate_for_handle(), g_tls_database_lookup_certificate_issuer(), and g_tls_database_lookup_certificates_issued_by().
const ( // No lookup flags GTlsDatabaseLookupNoneValue TlsDatabaseLookupFlags = 0 // Restrict lookup to certificates that have // a private key. GTlsDatabaseLookupKeypairValue TlsDatabaseLookupFlags = 1 )
type TlsDatabasePrivate ¶
type TlsDatabasePrivate struct {
// contains filtered or unexported fields
}
func (*TlsDatabasePrivate) GoPointer ¶
func (x *TlsDatabasePrivate) GoPointer() uintptr
type TlsDatabaseVerifyFlags ¶
type TlsDatabaseVerifyFlags int
Flags for g_tls_database_verify_chain().
const ( // No verification flags GTlsDatabaseVerifyNoneValue TlsDatabaseVerifyFlags = 0 )
type TlsError ¶
type TlsError int
An error code used with %G_TLS_ERROR in a #GError returned from a TLS-related routine.
const ( GTlsErrorUnavailableValue TlsError = 0 // Miscellaneous TLS error GTlsErrorMiscValue TlsError = 1 // The certificate presented could not // be parsed or failed validation. GTlsErrorBadCertificateValue TlsError = 2 // The TLS handshake failed because the // peer does not seem to be a TLS server. GTlsErrorNotTlsValue TlsError = 3 // The TLS handshake failed because the // peer's certificate was not acceptable. GTlsErrorHandshakeValue TlsError = 4 // The TLS handshake failed because // the server requested a client-side certificate, but none was // provided. See g_tls_connection_set_certificate(). GTlsErrorCertificateRequiredValue TlsError = 5 // The TLS connection was closed without proper // notice, which may indicate an attack. See // g_tls_connection_set_require_close_notify(). GTlsErrorEofValue TlsError = 6 // The TLS handshake failed // because the client sent the fallback SCSV, indicating a protocol // downgrade attack. Since: 2.60 GTlsErrorInappropriateFallbackValue TlsError = 7 // The certificate failed // to load because a password was incorrect. Since: 2.72 GTlsErrorBadCertificatePasswordValue TlsError = 8 )
type TlsFileDatabase ¶
`GTlsFileDatabase` is implemented by [class@Gio.TlsDatabase] objects which load their certificate information from a file. It is an interface which TLS library specific subtypes implement.
type TlsFileDatabaseBase ¶
type TlsFileDatabaseBase struct {
Ptr uintptr
}
func TlsFileDatabaseNew ¶
func TlsFileDatabaseNew(AnchorsVar string) (*TlsFileDatabaseBase, error)
Creates a new #GTlsFileDatabase which uses anchor certificate authorities in @anchors to verify certificate chains.
The certificates in @anchors must be PEM encoded.
func (*TlsFileDatabaseBase) GetPropertyAnchors ¶
func (x *TlsFileDatabaseBase) GetPropertyAnchors() string
GetPropertyAnchors gets the "anchors" property. The path to a file containing PEM encoded certificate authority root anchors. The certificates in this file will be treated as root authorities for the purpose of verifying other certificates via the g_tls_database_verify_chain() operation.
func (*TlsFileDatabaseBase) GoPointer ¶
func (x *TlsFileDatabaseBase) GoPointer() uintptr
func (*TlsFileDatabaseBase) SetGoPointer ¶
func (x *TlsFileDatabaseBase) SetGoPointer(ptr uintptr)
func (*TlsFileDatabaseBase) SetPropertyAnchors ¶
func (x *TlsFileDatabaseBase) SetPropertyAnchors(value string)
SetPropertyAnchors sets the "anchors" property. The path to a file containing PEM encoded certificate authority root anchors. The certificates in this file will be treated as root authorities for the purpose of verifying other certificates via the g_tls_database_verify_chain() operation.
type TlsFileDatabaseInterface ¶
type TlsFileDatabaseInterface struct {
GIface uintptr
Padding [8]uintptr
// contains filtered or unexported fields
}
Provides an interface for #GTlsFileDatabase implementations.
func (*TlsFileDatabaseInterface) GoPointer ¶
func (x *TlsFileDatabaseInterface) GoPointer() uintptr
type TlsInteraction ¶
`GTlsInteraction` provides a mechanism for the TLS connection and database code to interact with the user. It can be used to ask the user for passwords.
To use a `GTlsInteraction` with a TLS connection use [method@Gio.TlsConnection.set_interaction].
Callers should instantiate a derived class that implements the various interaction methods to show the required dialogs.
Callers should use the 'invoke' functions like [method@Gio.TlsInteraction.invoke_ask_password] to run interaction methods. These functions make sure that the interaction is invoked in the main loop and not in the current thread, if the current thread is not running the main loop.
Derived classes can choose to implement whichever interactions methods they’d like to support by overriding those virtual methods in their class initialization function. Any interactions not implemented will return `G_TLS_INTERACTION_UNHANDLED`. If a derived class implements an async method, it must also implement the corresponding finish method.
func TlsInteractionNewFromInternalPtr ¶
func TlsInteractionNewFromInternalPtr(ptr uintptr) *TlsInteraction
func (*TlsInteraction) AskPassword ¶
func (x *TlsInteraction) AskPassword(PasswordVar *TlsPassword, CancellableVar *Cancellable) (TlsInteractionResult, error)
Run synchronous interaction to ask the user for a password. In general, g_tls_interaction_invoke_ask_password() should be used instead of this function.
Derived subclasses usually implement a password prompt, although they may also choose to provide a password from elsewhere. The @password value will be filled in and then @callback will be called. Alternatively the user may abort this password request, which will usually abort the TLS connection.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code. Certain implementations may not support immediate cancellation.
func (*TlsInteraction) AskPasswordAsync ¶
func (x *TlsInteraction) AskPasswordAsync(PasswordVar *TlsPassword, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Run asynchronous interaction to ask the user for a password. In general, g_tls_interaction_invoke_ask_password() should be used instead of this function.
Derived subclasses usually implement a password prompt, although they may also choose to provide a password from elsewhere. The @password value will be filled in and then @callback will be called. Alternatively the user may abort this password request, which will usually abort the TLS connection.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code. Certain implementations may not support immediate cancellation.
Certain implementations may not support immediate cancellation.
func (*TlsInteraction) AskPasswordFinish ¶
func (x *TlsInteraction) AskPasswordFinish(ResultVar AsyncResult) (TlsInteractionResult, error)
Complete an ask password user interaction request. This should be once the g_tls_interaction_ask_password_async() completion callback is called.
If %G_TLS_INTERACTION_HANDLED is returned, then the #GTlsPassword passed to g_tls_interaction_ask_password() will have its password filled in.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code.
func (*TlsInteraction) GoPointer ¶
func (c *TlsInteraction) GoPointer() uintptr
func (*TlsInteraction) InvokeAskPassword ¶
func (x *TlsInteraction) InvokeAskPassword(PasswordVar *TlsPassword, CancellableVar *Cancellable) (TlsInteractionResult, error)
Invoke the interaction to ask the user for a password. It invokes this interaction in the main loop, specifically the #GMainContext returned by g_main_context_get_thread_default() when the interaction is created. This is called by called by #GTlsConnection or #GTlsDatabase to ask the user for a password.
Derived subclasses usually implement a password prompt, although they may also choose to provide a password from elsewhere. The @password value will be filled in and then @callback will be called. Alternatively the user may abort this password request, which will usually abort the TLS connection.
The implementation can either be a synchronous (eg: modal dialog) or an asynchronous one (eg: modeless dialog). This function will take care of calling which ever one correctly.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code. Certain implementations may not support immediate cancellation.
func (*TlsInteraction) InvokeRequestCertificate ¶
func (x *TlsInteraction) InvokeRequestCertificate(ConnectionVar *TlsConnection, FlagsVar TlsCertificateRequestFlags, CancellableVar *Cancellable) (TlsInteractionResult, error)
Invoke the interaction to ask the user to choose a certificate to use with the connection. It invokes this interaction in the main loop, specifically the #GMainContext returned by g_main_context_get_thread_default() when the interaction is created. This is called by called by #GTlsConnection when the peer requests a certificate during the handshake.
Derived subclasses usually implement a certificate selector, although they may also choose to provide a certificate from elsewhere. Alternatively the user may abort this certificate request, which may or may not abort the TLS connection.
The implementation can either be a synchronous (eg: modal dialog) or an asynchronous one (eg: modeless dialog). This function will take care of calling which ever one correctly.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code. Certain implementations may not support immediate cancellation.
func (*TlsInteraction) RequestCertificate ¶
func (x *TlsInteraction) RequestCertificate(ConnectionVar *TlsConnection, FlagsVar TlsCertificateRequestFlags, CancellableVar *Cancellable) (TlsInteractionResult, error)
Run synchronous interaction to ask the user to choose a certificate to use with the connection. In general, g_tls_interaction_invoke_request_certificate() should be used instead of this function.
Derived subclasses usually implement a certificate selector, although they may also choose to provide a certificate from elsewhere. Alternatively the user may abort this certificate request, which will usually abort the TLS connection.
If %G_TLS_INTERACTION_HANDLED is returned, then the #GTlsConnection passed to g_tls_interaction_request_certificate() will have had its #GTlsConnection:certificate filled in.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code. Certain implementations may not support immediate cancellation.
func (*TlsInteraction) RequestCertificateAsync ¶
func (x *TlsInteraction) RequestCertificateAsync(ConnectionVar *TlsConnection, FlagsVar TlsCertificateRequestFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Run asynchronous interaction to ask the user for a certificate to use with the connection. In general, g_tls_interaction_invoke_request_certificate() should be used instead of this function.
Derived subclasses usually implement a certificate selector, although they may also choose to provide a certificate from elsewhere. @callback will be called when the operation completes. Alternatively the user may abort this certificate request, which will usually abort the TLS connection.
func (*TlsInteraction) RequestCertificateFinish ¶
func (x *TlsInteraction) RequestCertificateFinish(ResultVar AsyncResult) (TlsInteractionResult, error)
Complete a request certificate user interaction request. This should be once the g_tls_interaction_request_certificate_async() completion callback is called.
If %G_TLS_INTERACTION_HANDLED is returned, then the #GTlsConnection passed to g_tls_interaction_request_certificate_async() will have had its #GTlsConnection:certificate filled in.
If the interaction is cancelled by the cancellation object, or by the user then %G_TLS_INTERACTION_FAILED will be returned with an error that contains a %G_IO_ERROR_CANCELLED error code.
func (*TlsInteraction) SetGoPointer ¶
func (c *TlsInteraction) SetGoPointer(ptr uintptr)
type TlsInteractionClass ¶
type TlsInteractionClass struct {
ParentClass gobject.ObjectClass
Padding [21]uintptr
// contains filtered or unexported fields
}
The class for #GTlsInteraction. Derived classes implement the various virtual interaction methods to handle TLS interactions.
Derived classes can choose to implement whichever interactions methods they'd like to support by overriding those virtual methods in their class initialization function. If a derived class implements an async method, it must also implement the corresponding finish method.
The synchronous interaction methods should implement to display modal dialogs, and the asynchronous methods to display modeless dialogs.
If the user cancels an interaction, then the result should be %G_TLS_INTERACTION_FAILED and the error should be set with a domain of %G_IO_ERROR and code of %G_IO_ERROR_CANCELLED.
func (*TlsInteractionClass) GetAskPassword ¶
func (x *TlsInteractionClass) GetAskPassword() func(*TlsInteraction, *TlsPassword, *Cancellable) TlsInteractionResult
GetAskPassword gets the "ask_password" callback function. ask for a password synchronously. If the implementation
returns %G_TLS_INTERACTION_HANDLED, then the password argument should have been filled in by using g_tls_password_set_value() or a similar function.
func (*TlsInteractionClass) GetAskPasswordAsync ¶
func (x *TlsInteractionClass) GetAskPasswordAsync() func(*TlsInteraction, *TlsPassword, *Cancellable, *AsyncReadyCallback, uintptr)
GetAskPasswordAsync gets the "ask_password_async" callback function. ask for a password asynchronously.
func (*TlsInteractionClass) GetAskPasswordFinish ¶
func (x *TlsInteractionClass) GetAskPasswordFinish() func(*TlsInteraction, AsyncResult) TlsInteractionResult
GetAskPasswordFinish gets the "ask_password_finish" callback function. complete operation to ask for a password asynchronously.
If the implementation returns %G_TLS_INTERACTION_HANDLED, then the password argument of the async method should have been filled in by using g_tls_password_set_value() or a similar function.
func (*TlsInteractionClass) GetRequestCertificate ¶
func (x *TlsInteractionClass) GetRequestCertificate() func(*TlsInteraction, *TlsConnection, TlsCertificateRequestFlags, *Cancellable) TlsInteractionResult
GetRequestCertificate gets the "request_certificate" callback function. ask for a certificate synchronously. If the
implementation returns %G_TLS_INTERACTION_HANDLED, then the connection argument should have been filled in by using g_tls_connection_set_certificate().
func (*TlsInteractionClass) GetRequestCertificateAsync ¶
func (x *TlsInteractionClass) GetRequestCertificateAsync() func(*TlsInteraction, *TlsConnection, TlsCertificateRequestFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetRequestCertificateAsync gets the "request_certificate_async" callback function. ask for a certificate asynchronously.
func (*TlsInteractionClass) GetRequestCertificateFinish ¶
func (x *TlsInteractionClass) GetRequestCertificateFinish() func(*TlsInteraction, AsyncResult) TlsInteractionResult
GetRequestCertificateFinish gets the "request_certificate_finish" callback function. complete operation to ask for a certificate
asynchronously. If the implementation returns %G_TLS_INTERACTION_HANDLED, then the connection argument of the async method should have been filled in by using g_tls_connection_set_certificate().
func (*TlsInteractionClass) GoPointer ¶
func (x *TlsInteractionClass) GoPointer() uintptr
func (*TlsInteractionClass) OverrideAskPassword ¶
func (x *TlsInteractionClass) OverrideAskPassword(cb func(*TlsInteraction, *TlsPassword, *Cancellable) TlsInteractionResult)
OverrideAskPassword sets the "ask_password" callback function. ask for a password synchronously. If the implementation
returns %G_TLS_INTERACTION_HANDLED, then the password argument should have been filled in by using g_tls_password_set_value() or a similar function.
func (*TlsInteractionClass) OverrideAskPasswordAsync ¶
func (x *TlsInteractionClass) OverrideAskPasswordAsync(cb func(*TlsInteraction, *TlsPassword, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideAskPasswordAsync sets the "ask_password_async" callback function. ask for a password asynchronously.
func (*TlsInteractionClass) OverrideAskPasswordFinish ¶
func (x *TlsInteractionClass) OverrideAskPasswordFinish(cb func(*TlsInteraction, AsyncResult) TlsInteractionResult)
OverrideAskPasswordFinish sets the "ask_password_finish" callback function. complete operation to ask for a password asynchronously.
If the implementation returns %G_TLS_INTERACTION_HANDLED, then the password argument of the async method should have been filled in by using g_tls_password_set_value() or a similar function.
func (*TlsInteractionClass) OverrideRequestCertificate ¶
func (x *TlsInteractionClass) OverrideRequestCertificate(cb func(*TlsInteraction, *TlsConnection, TlsCertificateRequestFlags, *Cancellable) TlsInteractionResult)
OverrideRequestCertificate sets the "request_certificate" callback function. ask for a certificate synchronously. If the
implementation returns %G_TLS_INTERACTION_HANDLED, then the connection argument should have been filled in by using g_tls_connection_set_certificate().
func (*TlsInteractionClass) OverrideRequestCertificateAsync ¶
func (x *TlsInteractionClass) OverrideRequestCertificateAsync(cb func(*TlsInteraction, *TlsConnection, TlsCertificateRequestFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideRequestCertificateAsync sets the "request_certificate_async" callback function. ask for a certificate asynchronously.
func (*TlsInteractionClass) OverrideRequestCertificateFinish ¶
func (x *TlsInteractionClass) OverrideRequestCertificateFinish(cb func(*TlsInteraction, AsyncResult) TlsInteractionResult)
OverrideRequestCertificateFinish sets the "request_certificate_finish" callback function. complete operation to ask for a certificate
asynchronously. If the implementation returns %G_TLS_INTERACTION_HANDLED, then the connection argument of the async method should have been filled in by using g_tls_connection_set_certificate().
type TlsInteractionPrivate ¶
type TlsInteractionPrivate struct {
// contains filtered or unexported fields
}
func (*TlsInteractionPrivate) GoPointer ¶
func (x *TlsInteractionPrivate) GoPointer() uintptr
type TlsInteractionResult ¶
type TlsInteractionResult int
#GTlsInteractionResult is returned by various functions in #GTlsInteraction when finishing an interaction request.
const ( // The interaction was unhandled (i.e. not // implemented). GTlsInteractionUnhandledValue TlsInteractionResult = 0 // The interaction completed, and resulting data // is available. GTlsInteractionHandledValue TlsInteractionResult = 1 // The interaction has failed, or was cancelled. // and the operation should be aborted. GTlsInteractionFailedValue TlsInteractionResult = 2 )
type TlsPassword ¶
An abstract interface representing a password used in TLS. Often used in user interaction such as unlocking a key storage token.
func NewTlsPassword ¶
func NewTlsPassword(FlagsVar TlsPasswordFlags, DescriptionVar string) *TlsPassword
Create a new #GTlsPassword object.
func TlsPasswordNewFromInternalPtr ¶
func TlsPasswordNewFromInternalPtr(ptr uintptr) *TlsPassword
func (*TlsPassword) GetDescription ¶
func (x *TlsPassword) GetDescription() string
Get a description string about what the password will be used for.
func (*TlsPassword) GetFlags ¶
func (x *TlsPassword) GetFlags() TlsPasswordFlags
Get flags about the password.
func (*TlsPassword) GetPropertyDescription ¶
func (x *TlsPassword) GetPropertyDescription() string
GetPropertyDescription gets the "description" property. Description of what the password is for.
func (*TlsPassword) GetPropertyWarning ¶
func (x *TlsPassword) GetPropertyWarning() string
GetPropertyWarning gets the "warning" property. Warning about the password.
func (*TlsPassword) GetValue ¶
func (x *TlsPassword) GetValue(LengthVar *uint) uintptr
Get the password value. If @length is not %NULL then it will be filled in with the length of the password value. (Note that the password value is not nul-terminated, so you can only pass %NULL for @length in contexts where you know the password will have a certain fixed length.)
func (*TlsPassword) GetWarning ¶
func (x *TlsPassword) GetWarning() string
Get a user readable translated warning. Usually this warning is a representation of the password flags returned from g_tls_password_get_flags().
func (*TlsPassword) GoPointer ¶
func (c *TlsPassword) GoPointer() uintptr
func (*TlsPassword) SetDescription ¶
func (x *TlsPassword) SetDescription(DescriptionVar string)
Set a description string about what the password will be used for.
func (*TlsPassword) SetFlags ¶
func (x *TlsPassword) SetFlags(FlagsVar TlsPasswordFlags)
Set flags about the password.
func (*TlsPassword) SetGoPointer ¶
func (c *TlsPassword) SetGoPointer(ptr uintptr)
func (*TlsPassword) SetPropertyDescription ¶
func (x *TlsPassword) SetPropertyDescription(value string)
SetPropertyDescription sets the "description" property. Description of what the password is for.
func (*TlsPassword) SetPropertyWarning ¶
func (x *TlsPassword) SetPropertyWarning(value string)
SetPropertyWarning sets the "warning" property. Warning about the password.
func (*TlsPassword) SetValue ¶
func (x *TlsPassword) SetValue(ValueVar []byte, LengthVar int)
Set the value for this password. The @value will be copied by the password object.
Specify the @length, for a non-nul-terminated password. Pass -1 as @length if using a nul-terminated password, and @length will be calculated automatically. (Note that the terminating nul is not considered part of the password in this case.)
func (*TlsPassword) SetValueFull ¶
func (x *TlsPassword) SetValueFull(ValueVar []byte, LengthVar int, DestroyVar *glib.DestroyNotify)
Provide the value for this password.
The @value will be owned by the password object, and later freed using the @destroy function callback.
Specify the @length, for a non-nul-terminated password. Pass -1 as @length if using a nul-terminated password, and @length will be calculated automatically. (Note that the terminating nul is not considered part of the password in this case.)
func (*TlsPassword) SetWarning ¶
func (x *TlsPassword) SetWarning(WarningVar string)
Set a user readable translated warning. Usually this warning is a representation of the password flags returned from g_tls_password_get_flags().
type TlsPasswordClass ¶
type TlsPasswordClass struct {
ParentClass gobject.ObjectClass
Padding [4]uintptr
// contains filtered or unexported fields
}
Class structure for #GTlsPassword.
func (*TlsPasswordClass) GetGetDefaultWarning ¶
func (x *TlsPasswordClass) GetGetDefaultWarning() func(*TlsPassword) string
GetGetDefaultWarning gets the "get_default_warning" callback function. virtual method for g_tls_password_get_warning() if no
value has been set using g_tls_password_set_warning()
func (*TlsPasswordClass) GetGetValue ¶
func (x *TlsPasswordClass) GetGetValue() func(*TlsPassword, *uint) uintptr
GetGetValue gets the "get_value" callback function. virtual method for g_tls_password_get_value()
func (*TlsPasswordClass) GetSetValue ¶
func (x *TlsPasswordClass) GetSetValue() func(*TlsPassword, []byte, int, *glib.DestroyNotify)
GetSetValue gets the "set_value" callback function. virtual method for g_tls_password_set_value()
func (*TlsPasswordClass) GoPointer ¶
func (x *TlsPasswordClass) GoPointer() uintptr
func (*TlsPasswordClass) OverrideGetDefaultWarning ¶
func (x *TlsPasswordClass) OverrideGetDefaultWarning(cb func(*TlsPassword) string)
OverrideGetDefaultWarning sets the "get_default_warning" callback function. virtual method for g_tls_password_get_warning() if no
value has been set using g_tls_password_set_warning()
func (*TlsPasswordClass) OverrideGetValue ¶
func (x *TlsPasswordClass) OverrideGetValue(cb func(*TlsPassword, *uint) uintptr)
OverrideGetValue sets the "get_value" callback function. virtual method for g_tls_password_get_value()
func (*TlsPasswordClass) OverrideSetValue ¶
func (x *TlsPasswordClass) OverrideSetValue(cb func(*TlsPassword, []byte, int, *glib.DestroyNotify))
OverrideSetValue sets the "set_value" callback function. virtual method for g_tls_password_set_value()
type TlsPasswordFlags ¶
type TlsPasswordFlags int
Various flags for the password.
const ( // No flags GTlsPasswordNoneValue TlsPasswordFlags = 0 // The password was wrong, and the user should retry. GTlsPasswordRetryValue TlsPasswordFlags = 2 // Hint to the user that the password has been // wrong many times, and the user may not have many chances left. GTlsPasswordManyTriesValue TlsPasswordFlags = 4 // Hint to the user that this is the last try to get // this password right. GTlsPasswordFinalTryValue TlsPasswordFlags = 8 // For PKCS #11, the user PIN is required. // Since: 2.70. GTlsPasswordPkcs11UserValue TlsPasswordFlags = 16 // For PKCS #11, the security officer // PIN is required. Since: 2.70. GTlsPasswordPkcs11SecurityOfficerValue TlsPasswordFlags = 32 // For PKCS #11, the context-specific // PIN is required. Since: 2.70. GTlsPasswordPkcs11ContextSpecificValue TlsPasswordFlags = 64 )
type TlsPasswordPrivate ¶
type TlsPasswordPrivate struct {
// contains filtered or unexported fields
}
func (*TlsPasswordPrivate) GoPointer ¶
func (x *TlsPasswordPrivate) GoPointer() uintptr
type TlsProtocolVersion ¶
type TlsProtocolVersion int
The TLS or DTLS protocol version used by a #GTlsConnection or #GDtlsConnection. The integer values of these versions are sequential to ensure newer known protocol versions compare greater than older known versions. Any known DTLS protocol version will compare greater than any SSL or TLS protocol version. The protocol version may be %G_TLS_PROTOCOL_VERSION_UNKNOWN if the TLS backend supports a newer protocol version that GLib does not yet know about. This means that it's possible for an unknown DTLS protocol version to compare less than the TLS protocol versions.
const ( // No protocol version or unknown protocol version GTlsProtocolVersionUnknownValue TlsProtocolVersion = 0 // SSL 3.0, which is insecure and should not be used GTlsProtocolVersionSsl30Value TlsProtocolVersion = 1 // TLS 1.0, which is insecure and should not be used GTlsProtocolVersionTls10Value TlsProtocolVersion = 2 // TLS 1.1, which is insecure and should not be used GTlsProtocolVersionTls11Value TlsProtocolVersion = 3 // TLS 1.2, defined by [RFC 5246](https://datatracker.ietf.org/doc/html/rfc5246) GTlsProtocolVersionTls12Value TlsProtocolVersion = 4 // TLS 1.3, defined by [RFC 8446](https://datatracker.ietf.org/doc/html/rfc8446) GTlsProtocolVersionTls13Value TlsProtocolVersion = 5 // DTLS 1.0, which is insecure and should not be used GTlsProtocolVersionDtls10Value TlsProtocolVersion = 201 // DTLS 1.2, defined by [RFC 6347](https://datatracker.ietf.org/doc/html/rfc6347) GTlsProtocolVersionDtls12Value TlsProtocolVersion = 202 )
type TlsRehandshakeMode ¶
type TlsRehandshakeMode int
When to allow rehandshaking. See g_tls_connection_set_rehandshake_mode().
const ( // Never allow rehandshaking GTlsRehandshakeNeverValue TlsRehandshakeMode = 0 // Allow safe rehandshaking only GTlsRehandshakeSafelyValue TlsRehandshakeMode = 1 // Allow unsafe rehandshaking GTlsRehandshakeUnsafelyValue TlsRehandshakeMode = 2 )
type TlsServerConnection ¶
`GTlsServerConnection` is the server-side subclass of [class@Gio.TlsConnection], representing a server-side TLS connection.
type TlsServerConnectionBase ¶
type TlsServerConnectionBase struct {
Ptr uintptr
}
func TlsServerConnectionNew ¶
func TlsServerConnectionNew(BaseIoStreamVar *IOStream, CertificateVar *TlsCertificate) (*TlsServerConnectionBase, error)
Creates a new #GTlsServerConnection wrapping @base_io_stream (which must have pollable input and output streams).
See the documentation for #GTlsConnection:base-io-stream for restrictions on when application code can run operations on the @base_io_stream after this function has returned.
func (*TlsServerConnectionBase) GoPointer ¶
func (x *TlsServerConnectionBase) GoPointer() uintptr
func (*TlsServerConnectionBase) SetGoPointer ¶
func (x *TlsServerConnectionBase) SetGoPointer(ptr uintptr)
type TlsServerConnectionInterface ¶
type TlsServerConnectionInterface struct {
GIface uintptr
// contains filtered or unexported fields
}
vtable for a #GTlsServerConnection implementation.
func (*TlsServerConnectionInterface) GoPointer ¶
func (x *TlsServerConnectionInterface) GoPointer() uintptr
type UnixConnection ¶
type UnixConnection struct {
SocketConnection
}
This is the subclass of [class@Gio.SocketConnection] that is created for UNIX domain sockets.
It contains functions to do some of the UNIX socket specific functionality like passing file descriptors.
Since GLib 2.72, `GUnixConnection` is available on all platforms. It requires underlying system support (such as Windows 10 with `AF_UNIX`) at run time.
Before GLib 2.72, `<gio/gunixconnection.h>` belonged to the UNIX-specific GIO interfaces, thus you had to use the `gio-unix-2.0.pc` pkg-config file when using it. This is no longer necessary since GLib 2.72.
func UnixConnectionNewFromInternalPtr ¶
func UnixConnectionNewFromInternalPtr(ptr uintptr) *UnixConnection
func (*UnixConnection) GoPointer ¶
func (c *UnixConnection) GoPointer() uintptr
func (*UnixConnection) ReceiveCredentials ¶
func (x *UnixConnection) ReceiveCredentials(CancellableVar *Cancellable) (*Credentials, error)
Receives credentials from the sending end of the connection. The sending end has to call g_unix_connection_send_credentials() (or similar) for this to work.
As well as reading the credentials this also reads (and discards) a single byte from the stream, as this is required for credentials passing to work on some implementations.
This method can be expected to be available on the following platforms:
- Linux since GLib 2.26 - FreeBSD since GLib 2.26 - GNU/kFreeBSD since GLib 2.36 - Solaris, Illumos and OpenSolaris since GLib 2.40 - GNU/Hurd since GLib 2.40
Other ways to exchange credentials with a foreign peer includes the #GUnixCredentialsMessage type and g_socket_get_credentials() function.
func (*UnixConnection) ReceiveCredentialsAsync ¶
func (x *UnixConnection) ReceiveCredentialsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously receive credentials.
For more details, see g_unix_connection_receive_credentials() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_unix_connection_receive_credentials_finish() to get the result of the operation.
func (*UnixConnection) ReceiveCredentialsFinish ¶
func (x *UnixConnection) ReceiveCredentialsFinish(ResultVar AsyncResult) (*Credentials, error)
Finishes an asynchronous receive credentials operation started with g_unix_connection_receive_credentials_async().
func (*UnixConnection) ReceiveFd ¶
func (x *UnixConnection) ReceiveFd(CancellableVar *Cancellable) (int, error)
Receives a file descriptor from the sending end of the connection. The sending end has to call g_unix_connection_send_fd() for this to work.
As well as reading the fd this also reads a single byte from the stream, as this is required for fd passing to work on some implementations.
func (*UnixConnection) SendCredentials ¶
func (x *UnixConnection) SendCredentials(CancellableVar *Cancellable) (bool, error)
Passes the credentials of the current user the receiving side of the connection. The receiving end has to call g_unix_connection_receive_credentials() (or similar) to accept the credentials.
As well as sending the credentials this also writes a single NUL byte to the stream, as this is required for credentials passing to work on some implementations.
This method can be expected to be available on the following platforms:
- Linux since GLib 2.26 - FreeBSD since GLib 2.26 - GNU/kFreeBSD since GLib 2.36 - Solaris, Illumos and OpenSolaris since GLib 2.40 - GNU/Hurd since GLib 2.40
Other ways to exchange credentials with a foreign peer includes the #GUnixCredentialsMessage type and g_socket_get_credentials() function.
func (*UnixConnection) SendCredentialsAsync ¶
func (x *UnixConnection) SendCredentialsAsync(CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Asynchronously send credentials.
For more details, see g_unix_connection_send_credentials() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_unix_connection_send_credentials_finish() to get the result of the operation.
func (*UnixConnection) SendCredentialsFinish ¶
func (x *UnixConnection) SendCredentialsFinish(ResultVar AsyncResult) (bool, error)
Finishes an asynchronous send credentials operation started with g_unix_connection_send_credentials_async().
func (*UnixConnection) SendFd ¶
func (x *UnixConnection) SendFd(FdVar int, CancellableVar *Cancellable) (bool, error)
Passes a file descriptor to the receiving side of the connection. The receiving end has to call g_unix_connection_receive_fd() to accept the file descriptor.
As well as sending the fd this also writes a single byte to the stream, as this is required for fd passing to work on some implementations.
func (*UnixConnection) SetGoPointer ¶
func (c *UnixConnection) SetGoPointer(ptr uintptr)
type UnixConnectionClass ¶
type UnixConnectionClass struct {
ParentClass SocketConnectionClass
// contains filtered or unexported fields
}
func (*UnixConnectionClass) GoPointer ¶
func (x *UnixConnectionClass) GoPointer() uintptr
type UnixConnectionPrivate ¶
type UnixConnectionPrivate struct {
// contains filtered or unexported fields
}
func (*UnixConnectionPrivate) GoPointer ¶
func (x *UnixConnectionPrivate) GoPointer() uintptr
type UnixCredentialsMessage ¶
type UnixCredentialsMessage struct {
SocketControlMessage
}
This [class@Gio.SocketControlMessage] contains a [class@Gio.Credentials] instance. It may be sent using [method@Gio.Socket.send_message] and received using [method@Gio.Socket.receive_message] over UNIX sockets (ie: sockets in the `G_SOCKET_FAMILY_UNIX` family).
For an easier way to send and receive credentials over stream-oriented UNIX sockets, see [method@Gio.UnixConnection.send_credentials] and [method@Gio.UnixConnection.receive_credentials]. To receive credentials of a foreign process connected to a socket, use [method@Gio.Socket.get_credentials].
Since GLib 2.72, `GUnixCredentialMessage` is available on all platforms. It requires underlying system support (such as Windows 10 with `AF_UNIX`) at run time.
Before GLib 2.72, `<gio/gunixcredentialsmessage.h>` belonged to the UNIX-specific GIO interfaces, thus you had to use the `gio-unix-2.0.pc` pkg-config file when using it. This is no longer necessary since GLib 2.72.
func NewUnixCredentialsMessage ¶
func NewUnixCredentialsMessage() *UnixCredentialsMessage
Creates a new #GUnixCredentialsMessage with credentials matching the current processes.
func NewUnixCredentialsMessageWithCredentials ¶
func NewUnixCredentialsMessageWithCredentials(CredentialsVar *Credentials) *UnixCredentialsMessage
Creates a new #GUnixCredentialsMessage holding @credentials.
func UnixCredentialsMessageNewFromInternalPtr ¶
func UnixCredentialsMessageNewFromInternalPtr(ptr uintptr) *UnixCredentialsMessage
func (*UnixCredentialsMessage) GetCredentials ¶
func (x *UnixCredentialsMessage) GetCredentials() *Credentials
Gets the credentials stored in @message.
func (*UnixCredentialsMessage) GoPointer ¶
func (c *UnixCredentialsMessage) GoPointer() uintptr
func (*UnixCredentialsMessage) SetGoPointer ¶
func (c *UnixCredentialsMessage) SetGoPointer(ptr uintptr)
type UnixCredentialsMessageClass ¶
type UnixCredentialsMessageClass struct {
ParentClass SocketControlMessageClass
// contains filtered or unexported fields
}
Class structure for #GUnixCredentialsMessage.
func (*UnixCredentialsMessageClass) GetGReserved1 ¶
func (x *UnixCredentialsMessageClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*UnixCredentialsMessageClass) GetGReserved2 ¶
func (x *UnixCredentialsMessageClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*UnixCredentialsMessageClass) GoPointer ¶
func (x *UnixCredentialsMessageClass) GoPointer() uintptr
func (*UnixCredentialsMessageClass) OverrideGReserved1 ¶
func (x *UnixCredentialsMessageClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*UnixCredentialsMessageClass) OverrideGReserved2 ¶
func (x *UnixCredentialsMessageClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
type UnixCredentialsMessagePrivate ¶
type UnixCredentialsMessagePrivate struct {
// contains filtered or unexported fields
}
func (*UnixCredentialsMessagePrivate) GoPointer ¶
func (x *UnixCredentialsMessagePrivate) GoPointer() uintptr
type UnixFDList ¶
A `GUnixFDList` contains a list of file descriptors. It owns the file descriptors that it contains, closing them when finalized.
It may be wrapped in a [`GUnixFDMessage`](../gio-unix/class.UnixFDMessage.html) and sent over a [class@Gio.Socket] in the `G_SOCKET_FAMILY_UNIX` family by using [method@Gio.Socket.send_message] and received using [method@Gio.Socket.receive_message].
Before 2.74, `<gio/gunixfdlist.h>` belonged to the UNIX-specific GIO interfaces, thus you had to use the `gio-unix-2.0.pc` pkg-config file when using it.
Since 2.74, the API is available for Windows.
func NewUnixFDList ¶
func NewUnixFDList() *UnixFDList
Creates a new #GUnixFDList containing no file descriptors.
func NewUnixFDListFromArray ¶
func NewUnixFDListFromArray(FdsVar []int, NFdsVar int) *UnixFDList
Creates a new #GUnixFDList containing the file descriptors given in @fds. The file descriptors become the property of the new list and may no longer be used by the caller. The array itself is owned by the caller.
Each file descriptor in the array should be set to close-on-exec.
If @n_fds is -1 then @fds must be terminated with -1.
func UnixFDListNewFromInternalPtr ¶
func UnixFDListNewFromInternalPtr(ptr uintptr) *UnixFDList
func (*UnixFDList) Append ¶
func (x *UnixFDList) Append(FdVar int) (int, error)
Adds a file descriptor to @list.
The file descriptor is duplicated using dup(). You keep your copy of the descriptor and the copy contained in @list will be closed when @list is finalized.
A possible cause of failure is exceeding the per-process or system-wide file descriptor limit.
The index of the file descriptor in the list is returned. If you use this index with g_unix_fd_list_get() then you will receive back a duplicated copy of the same file descriptor.
func (*UnixFDList) Get ¶
func (x *UnixFDList) Get(IndexVar int) (int, error)
Gets a file descriptor out of @list.
@index_ specifies the index of the file descriptor to get. It is a programmer error for @index_ to be out of range; see g_unix_fd_list_get_length().
The file descriptor is duplicated using dup() and set as close-on-exec before being returned. You must call close() on it when you are done.
A possible cause of failure is exceeding the per-process or system-wide file descriptor limit.
func (*UnixFDList) GetLength ¶
func (x *UnixFDList) GetLength() int
Gets the length of @list (ie: the number of file descriptors contained within).
func (*UnixFDList) GoPointer ¶
func (c *UnixFDList) GoPointer() uintptr
func (*UnixFDList) PeekFds ¶
func (x *UnixFDList) PeekFds(LengthVar *int) uintptr
Returns the array of file descriptors that is contained in this object.
After this call, the descriptors remain the property of @list. The caller must not close them and must not free the array. The array is valid only until @list is changed in any way.
If @length is non-%NULL then it is set to the number of file descriptors in the returned array. The returned array is also terminated with -1.
This function never returns %NULL. In case there are no file descriptors contained in @list, an empty array is returned.
func (*UnixFDList) SetGoPointer ¶
func (c *UnixFDList) SetGoPointer(ptr uintptr)
func (*UnixFDList) StealFds ¶
func (x *UnixFDList) StealFds(LengthVar *int) uintptr
Returns the array of file descriptors that is contained in this object.
After this call, the descriptors are no longer contained in @list. Further calls will return an empty list (unless more descriptors have been added).
The return result of this function must be freed with g_free(). The caller is also responsible for closing all of the file descriptors. The file descriptors in the array are set to close-on-exec.
If @length is non-%NULL then it is set to the number of file descriptors in the returned array. The returned array is also terminated with -1.
This function never returns %NULL. In case there are no file descriptors contained in @list, an empty array is returned.
type UnixFDListClass ¶
type UnixFDListClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*UnixFDListClass) GetGReserved1 ¶
func (x *UnixFDListClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*UnixFDListClass) GetGReserved2 ¶
func (x *UnixFDListClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*UnixFDListClass) GetGReserved3 ¶
func (x *UnixFDListClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*UnixFDListClass) GetGReserved4 ¶
func (x *UnixFDListClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*UnixFDListClass) GetGReserved5 ¶
func (x *UnixFDListClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*UnixFDListClass) GoPointer ¶
func (x *UnixFDListClass) GoPointer() uintptr
func (*UnixFDListClass) OverrideGReserved1 ¶
func (x *UnixFDListClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*UnixFDListClass) OverrideGReserved2 ¶
func (x *UnixFDListClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*UnixFDListClass) OverrideGReserved3 ¶
func (x *UnixFDListClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*UnixFDListClass) OverrideGReserved4 ¶
func (x *UnixFDListClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*UnixFDListClass) OverrideGReserved5 ¶
func (x *UnixFDListClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
type UnixFDListPrivate ¶
type UnixFDListPrivate struct {
// contains filtered or unexported fields
}
func (*UnixFDListPrivate) GoPointer ¶
func (x *UnixFDListPrivate) GoPointer() uintptr
type UnixSocketAddress ¶
type UnixSocketAddress struct {
SocketAddress
}
Support for UNIX-domain (also known as local) sockets, corresponding to `struct sockaddr_un`.
UNIX domain sockets are generally visible in the filesystem. However, some systems support abstract socket names which are not visible in the filesystem and not affected by the filesystem permissions, visibility, etc. Currently this is only supported under Linux. If you attempt to use abstract sockets on other systems, function calls may return `G_IO_ERROR_NOT_SUPPORTED` errors. You can use [func@Gio.UnixSocketAddress.abstract_names_supported] to see if abstract names are supported.
Since GLib 2.72, `GUnixSocketAddress` is available on all platforms. It requires underlying system support (such as Windows 10 with `AF_UNIX`) at run time.
Before GLib 2.72, `<gio/gunixsocketaddress.h>` belonged to the UNIX-specific GIO interfaces, thus you had to use the `gio-unix-2.0.pc` pkg-config file when using it. This is no longer necessary since GLib 2.72.
func NewUnixSocketAddress ¶
func NewUnixSocketAddress(PathVar string) *UnixSocketAddress
Creates a new #GUnixSocketAddress for @path.
To create abstract socket addresses, on systems that support that, use g_unix_socket_address_new_abstract().
func NewUnixSocketAddressAbstract ¶
func NewUnixSocketAddressAbstract(PathVar []byte, PathLenVar int) *UnixSocketAddress
Creates a new %G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED #GUnixSocketAddress for @path.
func NewUnixSocketAddressWithType ¶
func NewUnixSocketAddressWithType(PathVar []byte, PathLenVar int, TypeVar UnixSocketAddressType) *UnixSocketAddress
Creates a new #GUnixSocketAddress of type @type with name @path.
If @type is %G_UNIX_SOCKET_ADDRESS_PATH, this is equivalent to calling g_unix_socket_address_new().
If @type is %G_UNIX_SOCKET_ADDRESS_ANONYMOUS, @path and @path_len will be ignored.
If @path_type is %G_UNIX_SOCKET_ADDRESS_ABSTRACT, then @path_len bytes of @path will be copied to the socket's path, and only those bytes will be considered part of the name. (If @path_len is -1, then @path is assumed to be NUL-terminated.) For example, if @path was "test", then calling g_socket_address_get_native_size() on the returned socket would return 7 (2 bytes of overhead, 1 byte for the abstract-socket indicator byte, and 4 bytes for the name "test").
If @path_type is %G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED, then @path_len bytes of @path will be copied to the socket's path, the rest of the path will be padded with 0 bytes, and the entire zero-padded buffer will be considered the name. (As above, if @path_len is -1, then @path is assumed to be NUL-terminated.) In this case, g_socket_address_get_native_size() will always return the full size of a `struct sockaddr_un`, although g_unix_socket_address_get_path_len() will still return just the length of @path.
%G_UNIX_SOCKET_ADDRESS_ABSTRACT is preferred over %G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED for new programs. Of course, when connecting to a server created by another process, you must use the appropriate type corresponding to how that process created its listening socket.
func UnixSocketAddressNewFromInternalPtr ¶
func UnixSocketAddressNewFromInternalPtr(ptr uintptr) *UnixSocketAddress
func (*UnixSocketAddress) Enumerate ¶
func (x *UnixSocketAddress) Enumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable.
func (*UnixSocketAddress) GetAddressType ¶
func (x *UnixSocketAddress) GetAddressType() UnixSocketAddressType
Gets @address's type.
func (*UnixSocketAddress) GetIsAbstract ¶
func (x *UnixSocketAddress) GetIsAbstract() bool
Tests if @address is abstract.
func (*UnixSocketAddress) GetPath ¶
func (x *UnixSocketAddress) GetPath() string
Gets @address's path, or for abstract sockets the "name".
Guaranteed to be zero-terminated, but an abstract socket may contain embedded zeros, and thus you should use g_unix_socket_address_get_path_len() to get the true length of this string.
func (*UnixSocketAddress) GetPathLen ¶
func (x *UnixSocketAddress) GetPathLen() uint
Gets the length of @address's path.
For details, see g_unix_socket_address_get_path().
func (*UnixSocketAddress) GetPropertyAbstract ¶
func (x *UnixSocketAddress) GetPropertyAbstract() bool
GetPropertyAbstract gets the "abstract" property. Whether or not this is an abstract address
func (*UnixSocketAddress) GetPropertyPath ¶
func (x *UnixSocketAddress) GetPropertyPath() string
GetPropertyPath gets the "path" property. Unix socket path.
func (*UnixSocketAddress) GetPropertyPathAsArray ¶
func (x *UnixSocketAddress) GetPropertyPathAsArray() []byte
GetPropertyPathAsArray gets the "path-as-array" property. Unix socket path, as a byte array.
func (*UnixSocketAddress) GoPointer ¶
func (c *UnixSocketAddress) GoPointer() uintptr
func (*UnixSocketAddress) ProxyEnumerate ¶
func (x *UnixSocketAddress) ProxyEnumerate() *SocketAddressEnumerator
Creates a #GSocketAddressEnumerator for @connectable that will return a #GProxyAddress for each of its addresses that you must connect to via a proxy.
If @connectable does not implement g_socket_connectable_proxy_enumerate(), this will fall back to calling g_socket_connectable_enumerate().
func (*UnixSocketAddress) SetGoPointer ¶
func (c *UnixSocketAddress) SetGoPointer(ptr uintptr)
func (*UnixSocketAddress) SetPropertyAbstract ¶
func (x *UnixSocketAddress) SetPropertyAbstract(value bool)
SetPropertyAbstract sets the "abstract" property. Whether or not this is an abstract address
func (*UnixSocketAddress) SetPropertyPath ¶
func (x *UnixSocketAddress) SetPropertyPath(value string)
SetPropertyPath sets the "path" property. Unix socket path.
func (*UnixSocketAddress) SetPropertyPathAsArray ¶
func (x *UnixSocketAddress) SetPropertyPathAsArray(value []byte)
SetPropertyPathAsArray sets the "path-as-array" property. Unix socket path, as a byte array.
func (*UnixSocketAddress) ToString ¶
func (x *UnixSocketAddress) ToString() string
Format a #GSocketConnectable as a string. This is a human-readable format for use in debugging output, and is not a stable serialization format. It is not suitable for use in user interfaces as it exposes too much information for a user.
If the #GSocketConnectable implementation does not support string formatting, the implementation’s type name will be returned as a fallback.
type UnixSocketAddressClass ¶
type UnixSocketAddressClass struct {
ParentClass SocketAddressClass
// contains filtered or unexported fields
}
func (*UnixSocketAddressClass) GoPointer ¶
func (x *UnixSocketAddressClass) GoPointer() uintptr
type UnixSocketAddressPrivate ¶
type UnixSocketAddressPrivate struct {
// contains filtered or unexported fields
}
func (*UnixSocketAddressPrivate) GoPointer ¶
func (x *UnixSocketAddressPrivate) GoPointer() uintptr
type UnixSocketAddressType ¶
type UnixSocketAddressType int
The type of name used by a #GUnixSocketAddress. %G_UNIX_SOCKET_ADDRESS_PATH indicates a traditional unix domain socket bound to a filesystem path. %G_UNIX_SOCKET_ADDRESS_ANONYMOUS indicates a socket not bound to any name (eg, a client-side socket, or a socket created with socketpair()).
For abstract sockets, there are two incompatible ways of naming them; the man pages suggest using the entire `struct sockaddr_un` as the name, padding the unused parts of the %sun_path field with zeroes; this corresponds to %G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED. However, many programs instead just use a portion of %sun_path, and pass an appropriate smaller length to bind() or connect(). This is %G_UNIX_SOCKET_ADDRESS_ABSTRACT.
const ( // invalid GUnixSocketAddressInvalidValue UnixSocketAddressType = 0 // anonymous GUnixSocketAddressAnonymousValue UnixSocketAddressType = 1 // a filesystem path GUnixSocketAddressPathValue UnixSocketAddressType = 2 // an abstract name GUnixSocketAddressAbstractValue UnixSocketAddressType = 3 // an abstract name, 0-padded // to the full length of a unix socket name GUnixSocketAddressAbstractPaddedValue UnixSocketAddressType = 4 )
type Vfs ¶
Entry point for using GIO functionality.
func VfsNewFromInternalPtr ¶
func (*Vfs) GetFileForPath ¶
Gets a #GFile for @path.
func (*Vfs) GetFileForUri ¶
Gets a #GFile for @uri.
This operation never fails, but the returned object might not support any I/O operation if the URI is malformed or if the URI scheme is not supported.
func (*Vfs) GetSupportedUriSchemes ¶
Gets a list of URI schemes supported by @vfs.
func (*Vfs) ParseName ¶
This operation never fails, but the returned object might not support any I/O operations if the @parse_name cannot be parsed by the #GVfs module.
func (*Vfs) RegisterUriScheme ¶
func (x *Vfs) RegisterUriScheme(SchemeVar string, UriFuncVar *VfsFileLookupFunc, UriDataVar uintptr, UriDestroyVar *glib.DestroyNotify, ParseNameFuncVar *VfsFileLookupFunc, ParseNameDataVar uintptr, ParseNameDestroyVar *glib.DestroyNotify) bool
Registers @uri_func and @parse_name_func as the #GFile URI and parse name lookup functions for URIs with a scheme matching @scheme. Note that @scheme is registered only within the running application, as opposed to desktop-wide as it happens with GVfs backends.
When a #GFile is requested with an URI containing @scheme (e.g. through g_file_new_for_uri()), @uri_func will be called to allow a custom constructor. The implementation of @uri_func should not be blocking, and must not call g_vfs_register_uri_scheme() or g_vfs_unregister_uri_scheme().
When g_file_parse_name() is called with a parse name obtained from such file, @parse_name_func will be called to allow the #GFile to be created again. In that case, it's responsibility of @parse_name_func to make sure the parse name matches what the custom #GFile implementation returned when g_file_get_parse_name() was previously called. The implementation of @parse_name_func should not be blocking, and must not call g_vfs_register_uri_scheme() or g_vfs_unregister_uri_scheme().
It's an error to call this function twice with the same scheme. To unregister a custom URI scheme, use g_vfs_unregister_uri_scheme().
func (*Vfs) SetGoPointer ¶
func (*Vfs) UnregisterUriScheme ¶
Unregisters the URI handler for @scheme previously registered with g_vfs_register_uri_scheme().
type VfsClass ¶
type VfsClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*VfsClass) GetAddWritableNamespaces ¶
func (x *VfsClass) GetAddWritableNamespaces() func(*Vfs, *FileAttributeInfoList)
GetAddWritableNamespaces gets the "add_writable_namespaces" callback function.
func (*VfsClass) GetDeserializeIcon ¶
GetDeserializeIcon gets the "deserialize_icon" callback function.
func (*VfsClass) GetGReserved1 ¶
func (x *VfsClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*VfsClass) GetGReserved2 ¶
func (x *VfsClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*VfsClass) GetGReserved3 ¶
func (x *VfsClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*VfsClass) GetGReserved4 ¶
func (x *VfsClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*VfsClass) GetGReserved5 ¶
func (x *VfsClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*VfsClass) GetGReserved6 ¶
func (x *VfsClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*VfsClass) GetGetFileForPath ¶
GetGetFileForPath gets the "get_file_for_path" callback function.
func (*VfsClass) GetGetFileForUri ¶
GetGetFileForUri gets the "get_file_for_uri" callback function.
func (*VfsClass) GetGetSupportedUriSchemes ¶
GetGetSupportedUriSchemes gets the "get_supported_uri_schemes" callback function.
func (*VfsClass) GetIsActive ¶
GetIsActive gets the "is_active" callback function.
func (*VfsClass) GetLocalFileAddInfo ¶
func (x *VfsClass) GetLocalFileAddInfo() func(*Vfs, string, uint64, *FileAttributeMatcher, *FileInfo, *Cancellable, uintptr, *glib.DestroyNotify)
GetLocalFileAddInfo gets the "local_file_add_info" callback function.
func (*VfsClass) GetLocalFileMoved ¶
GetLocalFileMoved gets the "local_file_moved" callback function.
func (*VfsClass) GetLocalFileRemoved ¶
GetLocalFileRemoved gets the "local_file_removed" callback function.
func (*VfsClass) GetLocalFileSetAttributes ¶
func (x *VfsClass) GetLocalFileSetAttributes() func(*Vfs, string, *FileInfo, FileQueryInfoFlags, *Cancellable) bool
GetLocalFileSetAttributes gets the "local_file_set_attributes" callback function.
func (*VfsClass) GetParseName ¶
GetParseName gets the "parse_name" callback function.
func (*VfsClass) OverrideAddWritableNamespaces ¶
func (x *VfsClass) OverrideAddWritableNamespaces(cb func(*Vfs, *FileAttributeInfoList))
OverrideAddWritableNamespaces sets the "add_writable_namespaces" callback function.
func (*VfsClass) OverrideDeserializeIcon ¶
OverrideDeserializeIcon sets the "deserialize_icon" callback function.
func (*VfsClass) OverrideGReserved1 ¶
func (x *VfsClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*VfsClass) OverrideGReserved2 ¶
func (x *VfsClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*VfsClass) OverrideGReserved3 ¶
func (x *VfsClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*VfsClass) OverrideGReserved4 ¶
func (x *VfsClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*VfsClass) OverrideGReserved5 ¶
func (x *VfsClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*VfsClass) OverrideGReserved6 ¶
func (x *VfsClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*VfsClass) OverrideGetFileForPath ¶
OverrideGetFileForPath sets the "get_file_for_path" callback function.
func (*VfsClass) OverrideGetFileForUri ¶
OverrideGetFileForUri sets the "get_file_for_uri" callback function.
func (*VfsClass) OverrideGetSupportedUriSchemes ¶
OverrideGetSupportedUriSchemes sets the "get_supported_uri_schemes" callback function.
func (*VfsClass) OverrideIsActive ¶
OverrideIsActive sets the "is_active" callback function.
func (*VfsClass) OverrideLocalFileAddInfo ¶
func (x *VfsClass) OverrideLocalFileAddInfo(cb func(*Vfs, string, uint64, *FileAttributeMatcher, *FileInfo, *Cancellable, uintptr, *glib.DestroyNotify))
OverrideLocalFileAddInfo sets the "local_file_add_info" callback function.
func (*VfsClass) OverrideLocalFileMoved ¶
OverrideLocalFileMoved sets the "local_file_moved" callback function.
func (*VfsClass) OverrideLocalFileRemoved ¶
OverrideLocalFileRemoved sets the "local_file_removed" callback function.
func (*VfsClass) OverrideLocalFileSetAttributes ¶
func (x *VfsClass) OverrideLocalFileSetAttributes(cb func(*Vfs, string, *FileInfo, FileQueryInfoFlags, *Cancellable) bool)
OverrideLocalFileSetAttributes sets the "local_file_set_attributes" callback function.
type VfsFileLookupFunc ¶
This function type is used by g_vfs_register_uri_scheme() to make it possible for a client to associate a URI scheme to a different #GFile implementation.
The client should return a reference to the new file that has been created for @uri, or %NULL to continue with the default implementation.
type Volume ¶
type Volume interface {
GoPointer() uintptr
SetGoPointer(uintptr)
CanEject() bool
CanMount() bool
Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectFinish(ResultVar AsyncResult) (bool, error)
EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
EnumerateIdentifiers() []string
GetActivationRoot() *FileBase
GetDrive() *DriveBase
GetIcon() *IconBase
GetIdentifier(KindVar string) string
GetMount() *MountBase
GetName() string
GetSortKey() string
GetSymbolicIcon() *IconBase
GetUuid() string
Mount(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
MountFinish(ResultVar AsyncResult) (bool, error)
ShouldAutomount() bool
}
The `GVolume` interface represents user-visible objects that can be mounted. For example, a file system partition on a USB flash drive, or an optical disc inserted into a disc drive.
If a `GVolume` is currently mounted, the corresponding [iface@Gio.Mount] can be retrieved using [method@Gio.Volume.get_mount].
Mounting a `GVolume` instance is an asynchronous operation. For more information about asynchronous operations, see [iface@Gio.AsyncResult] and [class@Gio.Task]. To mount a `GVolume`, first call [method@Gio.Volume.mount] with (at least) the `GVolume` instance, optionally a [class@Gio.MountOperation] object and a [type@Gio.AsyncReadyCallback].
Typically, one will only want to pass `NULL` for the [class@Gio.MountOperation] if automounting all volumes when a desktop session starts since it’s not desirable to put up a lot of dialogs asking for credentials.
The callback will be fired when the operation has resolved (either with success or failure), and a [iface@Gio.AsyncResult] instance will be passed to the callback. That callback should then call [method@Gio.Volume.mount_finish] with the `GVolume` instance and the [iface@Gio.AsyncResult] data to see if the operation was completed successfully. If a [type@GLib.Error] is present when [method@Gio.Volume.mount_finish] is called, then it will be filled with any error information.
Note, when [porting from GnomeVFS](migrating-gnome-vfs.html), `GVolume` is the moral equivalent of `GnomeVFSDrive`.
## Volume Identifiers
It is sometimes necessary to directly access the underlying operating system object behind a volume (e.g. for passing a volume to an application via the command line). For this purpose, GIO allows to obtain an ‘identifier’ for the volume. There can be different kinds of identifiers, such as Hal UDIs, filesystem labels, traditional Unix devices (e.g. `/dev/sda2`), UUIDs. GIO uses predefined strings as names for the different kinds of identifiers: `G_VOLUME_IDENTIFIER_KIND_UUID`, `G_VOLUME_IDENTIFIER_KIND_LABEL`, etc. Use [method@Gio.Volume.get_identifier] to obtain an identifier for a volume.
Note that `G_VOLUME_IDENTIFIER_KIND_HAL_UDI` will only be available when the GVFS hal volume monitor is in use. Other volume monitors will generally be able to provide the `G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE` identifier, which can be used to obtain a hal device by means of `libhal_manager_find_device_string_match()`.
type VolumeBase ¶
type VolumeBase struct {
Ptr uintptr
}
func VolumeMonitorAdoptOrphanMount ¶
func VolumeMonitorAdoptOrphanMount(MountVar Mount) *VolumeBase
This function should be called by any #GVolumeMonitor implementation when a new #GMount object is created that is not associated with a #GVolume object. It must be called just before emitting the @mount_added signal.
If the return value is not %NULL, the caller must associate the returned #GVolume object with the #GMount. This involves returning it in its g_mount_get_volume() implementation. The caller must also listen for the "removed" signal on the returned object and give up its reference when handling that signal
Similarly, if implementing g_volume_monitor_adopt_orphan_mount(), the implementor must take a reference to @mount and return it in its g_volume_get_mount() implemented. Also, the implementor must listen for the "unmounted" signal on @mount and give up its reference upon handling that signal.
There are two main use cases for this function.
One is when implementing a user space file system driver that reads blocks of a block device that is already represented by the native volume monitor (for example a CD Audio file system driver). Such a driver will generate its own #GMount object that needs to be associated with the #GVolume object that represents the volume.
The other is for implementing a #GVolumeMonitor whose sole purpose is to return #GVolume objects representing entries in the users "favorite servers" list or similar.
func (*VolumeBase) CanEject ¶
func (x *VolumeBase) CanEject() bool
Checks if a volume can be ejected.
func (*VolumeBase) CanMount ¶
func (x *VolumeBase) CanMount() bool
Checks if a volume can be mounted.
func (*VolumeBase) Eject ¶
func (x *VolumeBase) Eject(FlagsVar MountUnmountFlags, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Ejects a volume. This is an asynchronous operation, and is finished by calling g_volume_eject_finish() with the @volume and #GAsyncResult returned in the @callback.
func (*VolumeBase) EjectFinish ¶
func (x *VolumeBase) EjectFinish(ResultVar AsyncResult) (bool, error)
Finishes ejecting a volume. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*VolumeBase) EjectWithOperation ¶
func (x *VolumeBase) EjectWithOperation(FlagsVar MountUnmountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Ejects a volume. This is an asynchronous operation, and is finished by calling g_volume_eject_with_operation_finish() with the @volume and #GAsyncResult data returned in the @callback.
func (*VolumeBase) EjectWithOperationFinish ¶
func (x *VolumeBase) EjectWithOperationFinish(ResultVar AsyncResult) (bool, error)
Finishes ejecting a volume. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
func (*VolumeBase) EnumerateIdentifiers ¶
func (x *VolumeBase) EnumerateIdentifiers() []string
Gets the kinds of [identifiers](#volume-identifiers) that @volume has. Use g_volume_get_identifier() to obtain the identifiers themselves.
func (*VolumeBase) GetActivationRoot ¶
func (x *VolumeBase) GetActivationRoot() *FileBase
Gets the activation root for a #GVolume if it is known ahead of mount time. Returns %NULL otherwise. If not %NULL and if @volume is mounted, then the result of g_mount_get_root() on the #GMount object obtained from g_volume_get_mount() will always either be equal or a prefix of what this function returns. In other words, in code
|[<!-- language="C" -->
GMount *mount; GFile *mount_root GFile *volume_activation_root; mount = g_volume_get_mount (volume); // mounted, so never NULL mount_root = g_mount_get_root (mount); volume_activation_root = g_volume_get_activation_root (volume); // assume not NULL
]| then the expression |[<!-- language="C" -->
(g_file_has_prefix (volume_activation_root, mount_root) || g_file_equal (volume_activation_root, mount_root))
]| will always be %TRUE.
Activation roots are typically used in #GVolumeMonitor implementations to find the underlying mount to shadow, see g_mount_is_shadowed() for more details.
func (*VolumeBase) GetDrive ¶
func (x *VolumeBase) GetDrive() *DriveBase
Gets the drive for the @volume.
func (*VolumeBase) GetIdentifier ¶
func (x *VolumeBase) GetIdentifier(KindVar string) string
Gets the identifier of the given kind for @volume. See the [introduction](#volume-identifiers) for more information about volume identifiers.
func (*VolumeBase) GetMount ¶
func (x *VolumeBase) GetMount() *MountBase
Gets the mount for the @volume.
func (*VolumeBase) GetSortKey ¶
func (x *VolumeBase) GetSortKey() string
Gets the sort key for @volume, if any.
func (*VolumeBase) GetSymbolicIcon ¶
func (x *VolumeBase) GetSymbolicIcon() *IconBase
Gets the symbolic icon for @volume.
func (*VolumeBase) GetUuid ¶
func (x *VolumeBase) GetUuid() string
Gets the UUID for the @volume. The reference is typically based on the file system UUID for the volume in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
func (*VolumeBase) GoPointer ¶
func (x *VolumeBase) GoPointer() uintptr
func (*VolumeBase) Mount ¶
func (x *VolumeBase) Mount(FlagsVar MountMountFlags, MountOperationVar *MountOperation, CancellableVar *Cancellable, CallbackVar *AsyncReadyCallback, UserDataVar uintptr)
Mounts a volume. This is an asynchronous operation, and is finished by calling g_volume_mount_finish() with the @volume and #GAsyncResult returned in the @callback.
func (*VolumeBase) MountFinish ¶
func (x *VolumeBase) MountFinish(ResultVar AsyncResult) (bool, error)
Finishes mounting a volume. If any errors occurred during the operation, @error will be set to contain the errors and %FALSE will be returned.
If the mount operation succeeded, g_volume_get_mount() on @volume is guaranteed to return the mount right after calling this function; there's no need to listen for the 'mount-added' signal on #GVolumeMonitor.
func (*VolumeBase) SetGoPointer ¶
func (x *VolumeBase) SetGoPointer(ptr uintptr)
func (*VolumeBase) ShouldAutomount ¶
func (x *VolumeBase) ShouldAutomount() bool
Returns whether the volume should be automatically mounted.
type VolumeIface ¶
type VolumeIface struct {
GIface uintptr
// contains filtered or unexported fields
}
Interface for implementing operations for mountable volumes.
func (*VolumeIface) GetCanEject ¶
func (x *VolumeIface) GetCanEject() func(Volume) bool
GetCanEject gets the "can_eject" callback function. Checks if a #GVolume can be ejected.
func (*VolumeIface) GetCanMount ¶
func (x *VolumeIface) GetCanMount() func(Volume) bool
GetCanMount gets the "can_mount" callback function. Returns %TRUE if the #GVolume can be mounted.
func (*VolumeIface) GetChanged ¶
func (x *VolumeIface) GetChanged() func(Volume)
GetChanged gets the "changed" callback function. Changed signal that is emitted when the volume's state has changed.
func (*VolumeIface) GetEject ¶
func (x *VolumeIface) GetEject() func(Volume, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr)
GetEject gets the "eject" callback function. Ejects a given #GVolume.
func (*VolumeIface) GetEjectFinish ¶
func (x *VolumeIface) GetEjectFinish() func(Volume, AsyncResult) bool
GetEjectFinish gets the "eject_finish" callback function. Finishes an eject operation.
func (*VolumeIface) GetEjectWithOperation ¶
func (x *VolumeIface) GetEjectWithOperation() func(Volume, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetEjectWithOperation gets the "eject_with_operation" callback function. Starts ejecting a #GVolume using a #GMountOperation. Since 2.22.
func (*VolumeIface) GetEjectWithOperationFinish ¶
func (x *VolumeIface) GetEjectWithOperationFinish() func(Volume, AsyncResult) bool
GetEjectWithOperationFinish gets the "eject_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*VolumeIface) GetEnumerateIdentifiers ¶
func (x *VolumeIface) GetEnumerateIdentifiers() func(Volume) []string
GetEnumerateIdentifiers gets the "enumerate_identifiers" callback function. Returns an array strings listing the kinds
of [identifiers](#volume-identifiers) which the #GVolume has.
func (*VolumeIface) GetGetActivationRoot ¶
func (x *VolumeIface) GetGetActivationRoot() func(Volume) *FileBase
GetGetActivationRoot gets the "get_activation_root" callback function. Returns the activation root for the #GVolume if it is known in advance or %NULL if
it is not known.
func (*VolumeIface) GetGetDrive ¶
func (x *VolumeIface) GetGetDrive() func(Volume) *DriveBase
GetGetDrive gets the "get_drive" callback function. Gets a #GDrive the volume is located on. Returns %NULL if the #GVolume is not associated with a #GDrive.
func (*VolumeIface) GetGetIcon ¶
func (x *VolumeIface) GetGetIcon() func(Volume) *IconBase
GetGetIcon gets the "get_icon" callback function. Gets a #GIcon for the #GVolume.
func (*VolumeIface) GetGetIdentifier ¶
func (x *VolumeIface) GetGetIdentifier() func(Volume, string) string
GetGetIdentifier gets the "get_identifier" callback function. Returns the [identifier](#volume-identifiers) of the given kind, or %NULL if
the #GVolume doesn't have one.
func (*VolumeIface) GetGetMount ¶
func (x *VolumeIface) GetGetMount() func(Volume) *MountBase
GetGetMount gets the "get_mount" callback function. Gets a #GMount representing the mounted volume. Returns %NULL if the #GVolume is not mounted.
func (*VolumeIface) GetGetName ¶
func (x *VolumeIface) GetGetName() func(Volume) string
GetGetName gets the "get_name" callback function. Gets a string containing the name of the #GVolume.
func (*VolumeIface) GetGetSortKey ¶
func (x *VolumeIface) GetGetSortKey() func(Volume) string
GetGetSortKey gets the "get_sort_key" callback function. Gets a key used for sorting #GVolume instance or %NULL if no such key exists. Since 2.32.
func (*VolumeIface) GetGetSymbolicIcon ¶
func (x *VolumeIface) GetGetSymbolicIcon() func(Volume) *IconBase
GetGetSymbolicIcon gets the "get_symbolic_icon" callback function. Gets a symbolic #GIcon for the #GVolume. Since 2.34.
func (*VolumeIface) GetGetUuid ¶
func (x *VolumeIface) GetGetUuid() func(Volume) string
GetGetUuid gets the "get_uuid" callback function. Gets the UUID for the #GVolume. The reference is typically based on the file system UUID for the mount in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
func (*VolumeIface) GetMountFinish ¶
func (x *VolumeIface) GetMountFinish() func(Volume, AsyncResult) bool
GetMountFinish gets the "mount_finish" callback function. Finishes a mount operation.
func (*VolumeIface) GetMountFn ¶
func (x *VolumeIface) GetMountFn() func(Volume, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr)
GetMountFn gets the "mount_fn" callback function. Mounts a given #GVolume.
#GVolume implementations must emit the #GMountOperation::aborted signal before completing a mount operation that is aborted while awaiting input from the user through a #GMountOperation instance.
func (*VolumeIface) GetRemoved ¶
func (x *VolumeIface) GetRemoved() func(Volume)
GetRemoved gets the "removed" callback function. The removed signal that is emitted when the #GVolume have been removed. If the recipient is holding references to the object they should release them so the object can be finalized.
func (*VolumeIface) GetShouldAutomount ¶
func (x *VolumeIface) GetShouldAutomount() func(Volume) bool
GetShouldAutomount gets the "should_automount" callback function. Returns %TRUE if the #GVolume should be automatically mounted.
func (*VolumeIface) GoPointer ¶
func (x *VolumeIface) GoPointer() uintptr
func (*VolumeIface) OverrideCanEject ¶
func (x *VolumeIface) OverrideCanEject(cb func(Volume) bool)
OverrideCanEject sets the "can_eject" callback function. Checks if a #GVolume can be ejected.
func (*VolumeIface) OverrideCanMount ¶
func (x *VolumeIface) OverrideCanMount(cb func(Volume) bool)
OverrideCanMount sets the "can_mount" callback function. Returns %TRUE if the #GVolume can be mounted.
func (*VolumeIface) OverrideChanged ¶
func (x *VolumeIface) OverrideChanged(cb func(Volume))
OverrideChanged sets the "changed" callback function. Changed signal that is emitted when the volume's state has changed.
func (*VolumeIface) OverrideEject ¶
func (x *VolumeIface) OverrideEject(cb func(Volume, MountUnmountFlags, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEject sets the "eject" callback function. Ejects a given #GVolume.
func (*VolumeIface) OverrideEjectFinish ¶
func (x *VolumeIface) OverrideEjectFinish(cb func(Volume, AsyncResult) bool)
OverrideEjectFinish sets the "eject_finish" callback function. Finishes an eject operation.
func (*VolumeIface) OverrideEjectWithOperation ¶
func (x *VolumeIface) OverrideEjectWithOperation(cb func(Volume, MountUnmountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideEjectWithOperation sets the "eject_with_operation" callback function. Starts ejecting a #GVolume using a #GMountOperation. Since 2.22.
func (*VolumeIface) OverrideEjectWithOperationFinish ¶
func (x *VolumeIface) OverrideEjectWithOperationFinish(cb func(Volume, AsyncResult) bool)
OverrideEjectWithOperationFinish sets the "eject_with_operation_finish" callback function. Finishes an eject operation using a #GMountOperation. Since 2.22.
func (*VolumeIface) OverrideEnumerateIdentifiers ¶
func (x *VolumeIface) OverrideEnumerateIdentifiers(cb func(Volume) []string)
OverrideEnumerateIdentifiers sets the "enumerate_identifiers" callback function. Returns an array strings listing the kinds
of [identifiers](#volume-identifiers) which the #GVolume has.
func (*VolumeIface) OverrideGetActivationRoot ¶
func (x *VolumeIface) OverrideGetActivationRoot(cb func(Volume) *FileBase)
OverrideGetActivationRoot sets the "get_activation_root" callback function. Returns the activation root for the #GVolume if it is known in advance or %NULL if
it is not known.
func (*VolumeIface) OverrideGetDrive ¶
func (x *VolumeIface) OverrideGetDrive(cb func(Volume) *DriveBase)
OverrideGetDrive sets the "get_drive" callback function. Gets a #GDrive the volume is located on. Returns %NULL if the #GVolume is not associated with a #GDrive.
func (*VolumeIface) OverrideGetIcon ¶
func (x *VolumeIface) OverrideGetIcon(cb func(Volume) *IconBase)
OverrideGetIcon sets the "get_icon" callback function. Gets a #GIcon for the #GVolume.
func (*VolumeIface) OverrideGetIdentifier ¶
func (x *VolumeIface) OverrideGetIdentifier(cb func(Volume, string) string)
OverrideGetIdentifier sets the "get_identifier" callback function. Returns the [identifier](#volume-identifiers) of the given kind, or %NULL if
the #GVolume doesn't have one.
func (*VolumeIface) OverrideGetMount ¶
func (x *VolumeIface) OverrideGetMount(cb func(Volume) *MountBase)
OverrideGetMount sets the "get_mount" callback function. Gets a #GMount representing the mounted volume. Returns %NULL if the #GVolume is not mounted.
func (*VolumeIface) OverrideGetName ¶
func (x *VolumeIface) OverrideGetName(cb func(Volume) string)
OverrideGetName sets the "get_name" callback function. Gets a string containing the name of the #GVolume.
func (*VolumeIface) OverrideGetSortKey ¶
func (x *VolumeIface) OverrideGetSortKey(cb func(Volume) string)
OverrideGetSortKey sets the "get_sort_key" callback function. Gets a key used for sorting #GVolume instance or %NULL if no such key exists. Since 2.32.
func (*VolumeIface) OverrideGetSymbolicIcon ¶
func (x *VolumeIface) OverrideGetSymbolicIcon(cb func(Volume) *IconBase)
OverrideGetSymbolicIcon sets the "get_symbolic_icon" callback function. Gets a symbolic #GIcon for the #GVolume. Since 2.34.
func (*VolumeIface) OverrideGetUuid ¶
func (x *VolumeIface) OverrideGetUuid(cb func(Volume) string)
OverrideGetUuid sets the "get_uuid" callback function. Gets the UUID for the #GVolume. The reference is typically based on the file system UUID for the mount in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
func (*VolumeIface) OverrideMountFinish ¶
func (x *VolumeIface) OverrideMountFinish(cb func(Volume, AsyncResult) bool)
OverrideMountFinish sets the "mount_finish" callback function. Finishes a mount operation.
func (*VolumeIface) OverrideMountFn ¶
func (x *VolumeIface) OverrideMountFn(cb func(Volume, MountMountFlags, *MountOperation, *Cancellable, *AsyncReadyCallback, uintptr))
OverrideMountFn sets the "mount_fn" callback function. Mounts a given #GVolume.
#GVolume implementations must emit the #GMountOperation::aborted signal before completing a mount operation that is aborted while awaiting input from the user through a #GMountOperation instance.
func (*VolumeIface) OverrideRemoved ¶
func (x *VolumeIface) OverrideRemoved(cb func(Volume))
OverrideRemoved sets the "removed" callback function. The removed signal that is emitted when the #GVolume have been removed. If the recipient is holding references to the object they should release them so the object can be finalized.
func (*VolumeIface) OverrideShouldAutomount ¶
func (x *VolumeIface) OverrideShouldAutomount(cb func(Volume) bool)
OverrideShouldAutomount sets the "should_automount" callback function. Returns %TRUE if the #GVolume should be automatically mounted.
type VolumeMonitor ¶
`GVolumeMonitor` is for listing the user interesting devices and volumes on the computer. In other words, what a file selector or file manager would show in a sidebar.
`GVolumeMonitor` is not thread-default-context aware (see [method@GLib.MainContext.push_thread_default]), and so should not be used other than from the main thread, with no thread-default-context active.
In order to receive updates about volumes and mounts monitored through GVFS, a main loop must be running.
func VolumeMonitorNewFromInternalPtr ¶
func VolumeMonitorNewFromInternalPtr(ptr uintptr) *VolumeMonitor
func (*VolumeMonitor) ConnectDriveChanged ¶
func (x *VolumeMonitor) ConnectDriveChanged(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a drive changes.
func (*VolumeMonitor) ConnectDriveConnected ¶
func (x *VolumeMonitor) ConnectDriveConnected(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a drive is connected to the system.
func (*VolumeMonitor) ConnectDriveDisconnected ¶
func (x *VolumeMonitor) ConnectDriveDisconnected(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a drive is disconnected from the system.
func (*VolumeMonitor) ConnectDriveEjectButton ¶
func (x *VolumeMonitor) ConnectDriveEjectButton(cb *func(VolumeMonitor, uintptr)) uint
Emitted when the eject button is pressed on @drive.
func (*VolumeMonitor) ConnectDriveStopButton ¶
func (x *VolumeMonitor) ConnectDriveStopButton(cb *func(VolumeMonitor, uintptr)) uint
Emitted when the stop button is pressed on @drive.
func (*VolumeMonitor) ConnectMountAdded ¶
func (x *VolumeMonitor) ConnectMountAdded(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a mount is added.
func (*VolumeMonitor) ConnectMountChanged ¶
func (x *VolumeMonitor) ConnectMountChanged(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a mount changes.
func (*VolumeMonitor) ConnectMountPreUnmount ¶
func (x *VolumeMonitor) ConnectMountPreUnmount(cb *func(VolumeMonitor, uintptr)) uint
May be emitted when a mount is about to be removed.
This signal depends on the backend and is only emitted if GIO was used to unmount.
func (*VolumeMonitor) ConnectMountRemoved ¶
func (x *VolumeMonitor) ConnectMountRemoved(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a mount is removed.
func (*VolumeMonitor) ConnectVolumeAdded ¶
func (x *VolumeMonitor) ConnectVolumeAdded(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a mountable volume is added to the system.
func (*VolumeMonitor) ConnectVolumeChanged ¶
func (x *VolumeMonitor) ConnectVolumeChanged(cb *func(VolumeMonitor, uintptr)) uint
Emitted when mountable volume is changed.
func (*VolumeMonitor) ConnectVolumeRemoved ¶
func (x *VolumeMonitor) ConnectVolumeRemoved(cb *func(VolumeMonitor, uintptr)) uint
Emitted when a mountable volume is removed from the system.
func (*VolumeMonitor) GetConnectedDrives ¶
func (x *VolumeMonitor) GetConnectedDrives() *glib.List
Gets a list of drives connected to the system.
The returned list should be freed with g_list_free(), after its elements have been unreffed with g_object_unref().
func (*VolumeMonitor) GetMountForUuid ¶
func (x *VolumeMonitor) GetMountForUuid(UuidVar string) *MountBase
Finds a #GMount object by its UUID (see g_mount_get_uuid())
func (*VolumeMonitor) GetMounts ¶
func (x *VolumeMonitor) GetMounts() *glib.List
Gets a list of the mounts on the system.
The returned list should be freed with g_list_free(), after its elements have been unreffed with g_object_unref().
func (*VolumeMonitor) GetVolumeForUuid ¶
func (x *VolumeMonitor) GetVolumeForUuid(UuidVar string) *VolumeBase
Finds a #GVolume object by its UUID (see g_volume_get_uuid())
func (*VolumeMonitor) GetVolumes ¶
func (x *VolumeMonitor) GetVolumes() *glib.List
Gets a list of the volumes on the system.
The returned list should be freed with g_list_free(), after its elements have been unreffed with g_object_unref().
func (*VolumeMonitor) GoPointer ¶
func (c *VolumeMonitor) GoPointer() uintptr
func (*VolumeMonitor) SetGoPointer ¶
func (c *VolumeMonitor) SetGoPointer(ptr uintptr)
type VolumeMonitorClass ¶
type VolumeMonitorClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*VolumeMonitorClass) GetAdoptOrphanMount ¶
func (x *VolumeMonitorClass) GetAdoptOrphanMount() func(Mount, *VolumeMonitor) *VolumeBase
GetAdoptOrphanMount gets the "adopt_orphan_mount" callback function.
func (*VolumeMonitorClass) GetDriveChanged ¶
func (x *VolumeMonitorClass) GetDriveChanged() func(*VolumeMonitor, Drive)
GetDriveChanged gets the "drive_changed" callback function.
func (*VolumeMonitorClass) GetDriveConnected ¶
func (x *VolumeMonitorClass) GetDriveConnected() func(*VolumeMonitor, Drive)
GetDriveConnected gets the "drive_connected" callback function.
func (*VolumeMonitorClass) GetDriveDisconnected ¶
func (x *VolumeMonitorClass) GetDriveDisconnected() func(*VolumeMonitor, Drive)
GetDriveDisconnected gets the "drive_disconnected" callback function.
func (*VolumeMonitorClass) GetDriveEjectButton ¶
func (x *VolumeMonitorClass) GetDriveEjectButton() func(*VolumeMonitor, Drive)
GetDriveEjectButton gets the "drive_eject_button" callback function.
func (*VolumeMonitorClass) GetDriveStopButton ¶
func (x *VolumeMonitorClass) GetDriveStopButton() func(*VolumeMonitor, Drive)
GetDriveStopButton gets the "drive_stop_button" callback function.
func (*VolumeMonitorClass) GetGReserved1 ¶
func (x *VolumeMonitorClass) GetGReserved1() func()
GetGReserved1 gets the "_g_reserved1" callback function.
func (*VolumeMonitorClass) GetGReserved2 ¶
func (x *VolumeMonitorClass) GetGReserved2() func()
GetGReserved2 gets the "_g_reserved2" callback function.
func (*VolumeMonitorClass) GetGReserved3 ¶
func (x *VolumeMonitorClass) GetGReserved3() func()
GetGReserved3 gets the "_g_reserved3" callback function.
func (*VolumeMonitorClass) GetGReserved4 ¶
func (x *VolumeMonitorClass) GetGReserved4() func()
GetGReserved4 gets the "_g_reserved4" callback function.
func (*VolumeMonitorClass) GetGReserved5 ¶
func (x *VolumeMonitorClass) GetGReserved5() func()
GetGReserved5 gets the "_g_reserved5" callback function.
func (*VolumeMonitorClass) GetGReserved6 ¶
func (x *VolumeMonitorClass) GetGReserved6() func()
GetGReserved6 gets the "_g_reserved6" callback function.
func (*VolumeMonitorClass) GetGetConnectedDrives ¶
func (x *VolumeMonitorClass) GetGetConnectedDrives() func(*VolumeMonitor) *glib.List
GetGetConnectedDrives gets the "get_connected_drives" callback function.
func (*VolumeMonitorClass) GetGetMountForUuid ¶
func (x *VolumeMonitorClass) GetGetMountForUuid() func(*VolumeMonitor, string) *MountBase
GetGetMountForUuid gets the "get_mount_for_uuid" callback function.
func (*VolumeMonitorClass) GetGetMounts ¶
func (x *VolumeMonitorClass) GetGetMounts() func(*VolumeMonitor) *glib.List
GetGetMounts gets the "get_mounts" callback function.
func (*VolumeMonitorClass) GetGetVolumeForUuid ¶
func (x *VolumeMonitorClass) GetGetVolumeForUuid() func(*VolumeMonitor, string) *VolumeBase
GetGetVolumeForUuid gets the "get_volume_for_uuid" callback function.
func (*VolumeMonitorClass) GetGetVolumes ¶
func (x *VolumeMonitorClass) GetGetVolumes() func(*VolumeMonitor) *glib.List
GetGetVolumes gets the "get_volumes" callback function.
func (*VolumeMonitorClass) GetIsSupported ¶
func (x *VolumeMonitorClass) GetIsSupported() func() bool
GetIsSupported gets the "is_supported" callback function.
func (*VolumeMonitorClass) GetMountAdded ¶
func (x *VolumeMonitorClass) GetMountAdded() func(*VolumeMonitor, Mount)
GetMountAdded gets the "mount_added" callback function.
func (*VolumeMonitorClass) GetMountChanged ¶
func (x *VolumeMonitorClass) GetMountChanged() func(*VolumeMonitor, Mount)
GetMountChanged gets the "mount_changed" callback function.
func (*VolumeMonitorClass) GetMountPreUnmount ¶
func (x *VolumeMonitorClass) GetMountPreUnmount() func(*VolumeMonitor, Mount)
GetMountPreUnmount gets the "mount_pre_unmount" callback function.
func (*VolumeMonitorClass) GetMountRemoved ¶
func (x *VolumeMonitorClass) GetMountRemoved() func(*VolumeMonitor, Mount)
GetMountRemoved gets the "mount_removed" callback function.
func (*VolumeMonitorClass) GetVolumeAdded ¶
func (x *VolumeMonitorClass) GetVolumeAdded() func(*VolumeMonitor, Volume)
GetVolumeAdded gets the "volume_added" callback function.
func (*VolumeMonitorClass) GetVolumeChanged ¶
func (x *VolumeMonitorClass) GetVolumeChanged() func(*VolumeMonitor, Volume)
GetVolumeChanged gets the "volume_changed" callback function.
func (*VolumeMonitorClass) GetVolumeRemoved ¶
func (x *VolumeMonitorClass) GetVolumeRemoved() func(*VolumeMonitor, Volume)
GetVolumeRemoved gets the "volume_removed" callback function.
func (*VolumeMonitorClass) GoPointer ¶
func (x *VolumeMonitorClass) GoPointer() uintptr
func (*VolumeMonitorClass) OverrideAdoptOrphanMount ¶
func (x *VolumeMonitorClass) OverrideAdoptOrphanMount(cb func(Mount, *VolumeMonitor) *VolumeBase)
OverrideAdoptOrphanMount sets the "adopt_orphan_mount" callback function.
func (*VolumeMonitorClass) OverrideDriveChanged ¶
func (x *VolumeMonitorClass) OverrideDriveChanged(cb func(*VolumeMonitor, Drive))
OverrideDriveChanged sets the "drive_changed" callback function.
func (*VolumeMonitorClass) OverrideDriveConnected ¶
func (x *VolumeMonitorClass) OverrideDriveConnected(cb func(*VolumeMonitor, Drive))
OverrideDriveConnected sets the "drive_connected" callback function.
func (*VolumeMonitorClass) OverrideDriveDisconnected ¶
func (x *VolumeMonitorClass) OverrideDriveDisconnected(cb func(*VolumeMonitor, Drive))
OverrideDriveDisconnected sets the "drive_disconnected" callback function.
func (*VolumeMonitorClass) OverrideDriveEjectButton ¶
func (x *VolumeMonitorClass) OverrideDriveEjectButton(cb func(*VolumeMonitor, Drive))
OverrideDriveEjectButton sets the "drive_eject_button" callback function.
func (*VolumeMonitorClass) OverrideDriveStopButton ¶
func (x *VolumeMonitorClass) OverrideDriveStopButton(cb func(*VolumeMonitor, Drive))
OverrideDriveStopButton sets the "drive_stop_button" callback function.
func (*VolumeMonitorClass) OverrideGReserved1 ¶
func (x *VolumeMonitorClass) OverrideGReserved1(cb func())
OverrideGReserved1 sets the "_g_reserved1" callback function.
func (*VolumeMonitorClass) OverrideGReserved2 ¶
func (x *VolumeMonitorClass) OverrideGReserved2(cb func())
OverrideGReserved2 sets the "_g_reserved2" callback function.
func (*VolumeMonitorClass) OverrideGReserved3 ¶
func (x *VolumeMonitorClass) OverrideGReserved3(cb func())
OverrideGReserved3 sets the "_g_reserved3" callback function.
func (*VolumeMonitorClass) OverrideGReserved4 ¶
func (x *VolumeMonitorClass) OverrideGReserved4(cb func())
OverrideGReserved4 sets the "_g_reserved4" callback function.
func (*VolumeMonitorClass) OverrideGReserved5 ¶
func (x *VolumeMonitorClass) OverrideGReserved5(cb func())
OverrideGReserved5 sets the "_g_reserved5" callback function.
func (*VolumeMonitorClass) OverrideGReserved6 ¶
func (x *VolumeMonitorClass) OverrideGReserved6(cb func())
OverrideGReserved6 sets the "_g_reserved6" callback function.
func (*VolumeMonitorClass) OverrideGetConnectedDrives ¶
func (x *VolumeMonitorClass) OverrideGetConnectedDrives(cb func(*VolumeMonitor) *glib.List)
OverrideGetConnectedDrives sets the "get_connected_drives" callback function.
func (*VolumeMonitorClass) OverrideGetMountForUuid ¶
func (x *VolumeMonitorClass) OverrideGetMountForUuid(cb func(*VolumeMonitor, string) *MountBase)
OverrideGetMountForUuid sets the "get_mount_for_uuid" callback function.
func (*VolumeMonitorClass) OverrideGetMounts ¶
func (x *VolumeMonitorClass) OverrideGetMounts(cb func(*VolumeMonitor) *glib.List)
OverrideGetMounts sets the "get_mounts" callback function.
func (*VolumeMonitorClass) OverrideGetVolumeForUuid ¶
func (x *VolumeMonitorClass) OverrideGetVolumeForUuid(cb func(*VolumeMonitor, string) *VolumeBase)
OverrideGetVolumeForUuid sets the "get_volume_for_uuid" callback function.
func (*VolumeMonitorClass) OverrideGetVolumes ¶
func (x *VolumeMonitorClass) OverrideGetVolumes(cb func(*VolumeMonitor) *glib.List)
OverrideGetVolumes sets the "get_volumes" callback function.
func (*VolumeMonitorClass) OverrideIsSupported ¶
func (x *VolumeMonitorClass) OverrideIsSupported(cb func() bool)
OverrideIsSupported sets the "is_supported" callback function.
func (*VolumeMonitorClass) OverrideMountAdded ¶
func (x *VolumeMonitorClass) OverrideMountAdded(cb func(*VolumeMonitor, Mount))
OverrideMountAdded sets the "mount_added" callback function.
func (*VolumeMonitorClass) OverrideMountChanged ¶
func (x *VolumeMonitorClass) OverrideMountChanged(cb func(*VolumeMonitor, Mount))
OverrideMountChanged sets the "mount_changed" callback function.
func (*VolumeMonitorClass) OverrideMountPreUnmount ¶
func (x *VolumeMonitorClass) OverrideMountPreUnmount(cb func(*VolumeMonitor, Mount))
OverrideMountPreUnmount sets the "mount_pre_unmount" callback function.
func (*VolumeMonitorClass) OverrideMountRemoved ¶
func (x *VolumeMonitorClass) OverrideMountRemoved(cb func(*VolumeMonitor, Mount))
OverrideMountRemoved sets the "mount_removed" callback function.
func (*VolumeMonitorClass) OverrideVolumeAdded ¶
func (x *VolumeMonitorClass) OverrideVolumeAdded(cb func(*VolumeMonitor, Volume))
OverrideVolumeAdded sets the "volume_added" callback function.
func (*VolumeMonitorClass) OverrideVolumeChanged ¶
func (x *VolumeMonitorClass) OverrideVolumeChanged(cb func(*VolumeMonitor, Volume))
OverrideVolumeChanged sets the "volume_changed" callback function.
func (*VolumeMonitorClass) OverrideVolumeRemoved ¶
func (x *VolumeMonitorClass) OverrideVolumeRemoved(cb func(*VolumeMonitor, Volume))
OverrideVolumeRemoved sets the "volume_removed" callback function.
type ZlibCompressor ¶
`GZlibCompressor` is an implementation of [iface@Gio.Converter] that compresses data using zlib.
func NewZlibCompressor ¶
func NewZlibCompressor(FormatVar ZlibCompressorFormat, LevelVar int) *ZlibCompressor
Creates a compressor.
func ZlibCompressorNewFromInternalPtr ¶
func ZlibCompressorNewFromInternalPtr(ptr uintptr) *ZlibCompressor
func (*ZlibCompressor) Convert ¶
func (x *ZlibCompressor) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, FlagsVar ConverterFlags, BytesReadVar *uint, BytesWrittenVar *uint) (ConverterResult, error)
This is the main operation used when converting data. It is to be called multiple times in a loop, and each time it will do some work, i.e. producing some output (in @outbuf) or consuming some input (from @inbuf) or both. If its not possible to do any work an error is returned.
Note that a single call may not consume all input (or any input at all). Also a call may produce output even if given no input, due to state stored in the converter producing output.
If any data was either produced or consumed, and then an error happens, then only the successful conversion is reported and the error is returned on the next call.
A full conversion loop involves calling this method repeatedly, each time giving it new input and space output space. When there is no more input data after the data in @inbuf, the flag %G_CONVERTER_INPUT_AT_END must be set. The loop will be (unless some error happens) returning %G_CONVERTER_CONVERTED each time until all data is consumed and all output is produced, then %G_CONVERTER_FINISHED is returned instead. Note, that %G_CONVERTER_FINISHED may be returned even if %G_CONVERTER_INPUT_AT_END is not set, for instance in a decompression converter where the end of data is detectable from the data (and there might even be other data after the end of the compressed data).
When some data has successfully been converted @bytes_read and is set to the number of bytes read from @inbuf, and @bytes_written is set to indicate how many bytes was written to @outbuf. If there are more data to output or consume (i.e. unless the %G_CONVERTER_INPUT_AT_END is specified) then %G_CONVERTER_CONVERTED is returned, and if no more data is to be output then %G_CONVERTER_FINISHED is returned.
On error %G_CONVERTER_ERROR is returned and @error is set accordingly. Some errors need special handling:
%G_IO_ERROR_NO_SPACE is returned if there is not enough space to write the resulting converted data, the application should call the function again with a larger @outbuf to continue.
%G_IO_ERROR_PARTIAL_INPUT is returned if there is not enough input to fully determine what the conversion should produce, and the %G_CONVERTER_INPUT_AT_END flag is not set. This happens for example with an incomplete multibyte sequence when converting text, or when a regexp matches up to the end of the input (and may match further input). It may also happen when @inbuf_size is zero and there is no more data to produce.
When this happens the application should read more input and then call the function again. If further input shows that there is no more data call the function again with the same data but with the %G_CONVERTER_INPUT_AT_END flag set. This may cause the conversion to finish as e.g. in the regexp match case (or, to fail again with %G_IO_ERROR_PARTIAL_INPUT in e.g. a charset conversion where the input is actually partial).
After g_converter_convert() has returned %G_CONVERTER_FINISHED the converter object is in an invalid state where its not allowed to call g_converter_convert() anymore. At this time you can only free the object or call g_converter_reset() to reset it to the initial state.
If the flag %G_CONVERTER_FLUSH is set then conversion is modified to try to write out all internal state to the output. The application has to call the function multiple times with the flag set, and when the available input has been consumed and all internal state has been produced then %G_CONVERTER_FLUSHED (or %G_CONVERTER_FINISHED if really at the end) is returned instead of %G_CONVERTER_CONVERTED. This is somewhat similar to what happens at the end of the input stream, but done in the middle of the data.
This has different meanings for different conversions. For instance in a compression converter it would mean that we flush all the compression state into output such that if you uncompress the compressed data you get back all the input data. Doing this may make the final file larger due to padding though. Another example is a regexp conversion, where if you at the end of the flushed data have a match, but there is also a potential longer match. In the non-flushed case we would ask for more input, but when flushing we treat this as the end of input and do the match.
Flushing is not always possible (like if a charset converter flushes at a partial multibyte sequence). Converters are supposed to try to produce as much output as possible and then return an error (typically %G_IO_ERROR_PARTIAL_INPUT).
func (*ZlibCompressor) ConvertBytes ¶
Applies @converter to the data in @bytes.
func (*ZlibCompressor) GetFileInfo ¶
func (x *ZlibCompressor) GetFileInfo() *FileInfo
Gets the [property@Gio.ZlibCompressor:file-info] property.
func (*ZlibCompressor) GetOs ¶
func (x *ZlibCompressor) GetOs() int
Gets the [property@Gio.ZlibCompressor:os] property.
func (*ZlibCompressor) GetPropertyLevel ¶
func (x *ZlibCompressor) GetPropertyLevel() int
GetPropertyLevel gets the "level" property. The level of compression from `0` (no compression) to `9` (most compression).
`-1` for the default level.
func (*ZlibCompressor) GetPropertyOs ¶
func (x *ZlibCompressor) GetPropertyOs() int
GetPropertyOs gets the "os" property. The OS code of the gzip header.
This will be used if set to a non-negative value, and if [property@Gio.ZlibCompressor:format] is [enum@Gio.ZlibCompressorFormat.GZIP], the compressor will set the OS code of the gzip header to this value.
If the value is unset, zlib will set the OS code depending on the platform. This may be undesirable when reproducible output is desired. In that case setting the OS code to `3` (for Unix) is recommended.
func (*ZlibCompressor) GoPointer ¶
func (c *ZlibCompressor) GoPointer() uintptr
func (*ZlibCompressor) Reset ¶
func (x *ZlibCompressor) Reset()
Resets all internal state in the converter, making it behave as if it was just created. If the converter has any internal state that would produce output then that output is lost.
func (*ZlibCompressor) SetFileInfo ¶
func (x *ZlibCompressor) SetFileInfo(FileInfoVar *FileInfo)
Sets the [property@Gio.ZlibCompressor:file-info] property.
Note: it is an error to call this function while a compression is in progress; it may only be called immediately after creation of @compressor, or after resetting it with [method@Gio.Converter.reset].
func (*ZlibCompressor) SetGoPointer ¶
func (c *ZlibCompressor) SetGoPointer(ptr uintptr)
func (*ZlibCompressor) SetOs ¶
func (x *ZlibCompressor) SetOs(OsVar int)
Sets the [property@Gio.ZlibCompressor:os] property.
Note: it is an error to call this function while a compression is in progress; it may only be called immediately after creation of @compressor, or after resetting it with [method@Gio.Converter.reset].
func (*ZlibCompressor) SetPropertyLevel ¶
func (x *ZlibCompressor) SetPropertyLevel(value int)
SetPropertyLevel sets the "level" property. The level of compression from `0` (no compression) to `9` (most compression).
`-1` for the default level.
func (*ZlibCompressor) SetPropertyOs ¶
func (x *ZlibCompressor) SetPropertyOs(value int)
SetPropertyOs sets the "os" property. The OS code of the gzip header.
This will be used if set to a non-negative value, and if [property@Gio.ZlibCompressor:format] is [enum@Gio.ZlibCompressorFormat.GZIP], the compressor will set the OS code of the gzip header to this value.
If the value is unset, zlib will set the OS code depending on the platform. This may be undesirable when reproducible output is desired. In that case setting the OS code to `3` (for Unix) is recommended.
type ZlibCompressorClass ¶
type ZlibCompressorClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*ZlibCompressorClass) GoPointer ¶
func (x *ZlibCompressorClass) GoPointer() uintptr
type ZlibCompressorFormat ¶
type ZlibCompressorFormat int
Used to select the type of data format to use for #GZlibDecompressor and #GZlibCompressor.
const ( // deflate compression with zlib header GZlibCompressorFormatZlibValue ZlibCompressorFormat = 0 // gzip file format GZlibCompressorFormatGzipValue ZlibCompressorFormat = 1 // deflate compression with no header GZlibCompressorFormatRawValue ZlibCompressorFormat = 2 )
type ZlibDecompressor ¶
`GZlibDecompressor` is an implementation of [iface@Gio.Converter] that decompresses data compressed with zlib.
func NewZlibDecompressor ¶
func NewZlibDecompressor(FormatVar ZlibCompressorFormat) *ZlibDecompressor
Creates a new decompressor.
func ZlibDecompressorNewFromInternalPtr ¶
func ZlibDecompressorNewFromInternalPtr(ptr uintptr) *ZlibDecompressor
func (*ZlibDecompressor) Convert ¶
func (x *ZlibDecompressor) Convert(InbufVar []byte, InbufSizeVar uint, OutbufVar []byte, OutbufSizeVar uint, FlagsVar ConverterFlags, BytesReadVar *uint, BytesWrittenVar *uint) (ConverterResult, error)
This is the main operation used when converting data. It is to be called multiple times in a loop, and each time it will do some work, i.e. producing some output (in @outbuf) or consuming some input (from @inbuf) or both. If its not possible to do any work an error is returned.
Note that a single call may not consume all input (or any input at all). Also a call may produce output even if given no input, due to state stored in the converter producing output.
If any data was either produced or consumed, and then an error happens, then only the successful conversion is reported and the error is returned on the next call.
A full conversion loop involves calling this method repeatedly, each time giving it new input and space output space. When there is no more input data after the data in @inbuf, the flag %G_CONVERTER_INPUT_AT_END must be set. The loop will be (unless some error happens) returning %G_CONVERTER_CONVERTED each time until all data is consumed and all output is produced, then %G_CONVERTER_FINISHED is returned instead. Note, that %G_CONVERTER_FINISHED may be returned even if %G_CONVERTER_INPUT_AT_END is not set, for instance in a decompression converter where the end of data is detectable from the data (and there might even be other data after the end of the compressed data).
When some data has successfully been converted @bytes_read and is set to the number of bytes read from @inbuf, and @bytes_written is set to indicate how many bytes was written to @outbuf. If there are more data to output or consume (i.e. unless the %G_CONVERTER_INPUT_AT_END is specified) then %G_CONVERTER_CONVERTED is returned, and if no more data is to be output then %G_CONVERTER_FINISHED is returned.
On error %G_CONVERTER_ERROR is returned and @error is set accordingly. Some errors need special handling:
%G_IO_ERROR_NO_SPACE is returned if there is not enough space to write the resulting converted data, the application should call the function again with a larger @outbuf to continue.
%G_IO_ERROR_PARTIAL_INPUT is returned if there is not enough input to fully determine what the conversion should produce, and the %G_CONVERTER_INPUT_AT_END flag is not set. This happens for example with an incomplete multibyte sequence when converting text, or when a regexp matches up to the end of the input (and may match further input). It may also happen when @inbuf_size is zero and there is no more data to produce.
When this happens the application should read more input and then call the function again. If further input shows that there is no more data call the function again with the same data but with the %G_CONVERTER_INPUT_AT_END flag set. This may cause the conversion to finish as e.g. in the regexp match case (or, to fail again with %G_IO_ERROR_PARTIAL_INPUT in e.g. a charset conversion where the input is actually partial).
After g_converter_convert() has returned %G_CONVERTER_FINISHED the converter object is in an invalid state where its not allowed to call g_converter_convert() anymore. At this time you can only free the object or call g_converter_reset() to reset it to the initial state.
If the flag %G_CONVERTER_FLUSH is set then conversion is modified to try to write out all internal state to the output. The application has to call the function multiple times with the flag set, and when the available input has been consumed and all internal state has been produced then %G_CONVERTER_FLUSHED (or %G_CONVERTER_FINISHED if really at the end) is returned instead of %G_CONVERTER_CONVERTED. This is somewhat similar to what happens at the end of the input stream, but done in the middle of the data.
This has different meanings for different conversions. For instance in a compression converter it would mean that we flush all the compression state into output such that if you uncompress the compressed data you get back all the input data. Doing this may make the final file larger due to padding though. Another example is a regexp conversion, where if you at the end of the flushed data have a match, but there is also a potential longer match. In the non-flushed case we would ask for more input, but when flushing we treat this as the end of input and do the match.
Flushing is not always possible (like if a charset converter flushes at a partial multibyte sequence). Converters are supposed to try to produce as much output as possible and then return an error (typically %G_IO_ERROR_PARTIAL_INPUT).
func (*ZlibDecompressor) ConvertBytes ¶
Applies @converter to the data in @bytes.
func (*ZlibDecompressor) GetFileInfo ¶
func (x *ZlibDecompressor) GetFileInfo() *FileInfo
Gets the [property@Gio.ZlibDecompressor:file-info] property.
func (*ZlibDecompressor) GoPointer ¶
func (c *ZlibDecompressor) GoPointer() uintptr
func (*ZlibDecompressor) Reset ¶
func (x *ZlibDecompressor) Reset()
Resets all internal state in the converter, making it behave as if it was just created. If the converter has any internal state that would produce output then that output is lost.
func (*ZlibDecompressor) SetGoPointer ¶
func (c *ZlibDecompressor) SetGoPointer(ptr uintptr)
type ZlibDecompressorClass ¶
type ZlibDecompressorClass struct {
ParentClass gobject.ObjectClass
// contains filtered or unexported fields
}
func (*ZlibDecompressorClass) GoPointer ¶
func (x *ZlibDecompressorClass) GoPointer() uintptr
Source Files
¶
- gaction.go
- gactiongroup.go
- gactionmap.go
- gappinfo.go
- gapplication.go
- gapplicationcommandline.go
- gasyncinitable.go
- gasyncresult.go
- gbufferedinputstream.go
- gbufferedoutputstream.go
- gbytesicon.go
- gcancellable.go
- gcharsetconverter.go
- gcontenttype.go
- gconverter.go
- gconverterinputstream.go
- gconverteroutputstream.go
- gcredentials.go
- gdatagrambased.go
- gdatainputstream.go
- gdataoutputstream.go
- gdbusactiongroup.go
- gdbusaddress.go
- gdbusauthobserver.go
- gdbusconnection.go
- gdbuserror.go
- gdbusinterface.go
- gdbusinterfaceskeleton.go
- gdbusintrospection.go
- gdbusmenumodel.go
- gdbusmessage.go
- gdbusmethodinvocation.go
- gdbusnameowning.go
- gdbusnamewatching.go
- gdbusobject.go
- gdbusobjectmanager.go
- gdbusobjectmanagerclient.go
- gdbusobjectmanagerserver.go
- gdbusobjectproxy.go
- gdbusobjectskeleton.go
- gdbusproxy.go
- gdbusserver.go
- gdbusutils.go
- gdebugcontroller.go
- gdebugcontrollerdbus.go
- gdrive.go
- gdtlsclientconnection.go
- gdtlsconnection.go
- gdtlsserverconnection.go
- gemblem.go
- gemblemedicon.go
- gfile.go
- gfileattribute.go
- gfileenumerator.go
- gfileicon.go
- gfileinfo.go
- gfileinputstream.go
- gfileiostream.go
- gfilemonitor.go
- gfilenamecompleter.go
- gfileoutputstream.go
- gfilterinputstream.go
- gfilteroutputstream.go
- gicon.go
- ginetaddress.go
- ginetaddressmask.go
- ginetsocketaddress.go
- ginitable.go
- ginputstream.go
- gioenums.go
- gioerror.go
- giomodule.go
- gioscheduler.go
- giostream.go
- giotypes.go
- giptosmessage.go
- gipv6tclassmessage.go
- glistmodel.go
- gliststore.go
- gloadableicon.go
- gmemoryinputstream.go
- gmemorymonitor.go
- gmemoryoutputstream.go
- gmenu.go
- gmenuexporter.go
- gmenumodel.go
- gmount.go
- gmountoperation.go
- gnativesocketaddress.go
- gnativevolumemonitor.go
- gnetworkaddress.go
- gnetworking.go
- gnetworkmonitor.go
- gnetworkservice.go
- gnotification.go
- goutputstream.go
- gpermission.go
- gpollableinputstream.go
- gpollableoutputstream.go
- gpollableutils.go
- gpowerprofilemonitor.go
- gpropertyaction.go
- gproxy.go
- gproxyaddress.go
- gproxyaddressenumerator.go
- gproxyresolver.go
- gremoteactiongroup.go
- gresolver.go
- gresource.go
- gseekable.go
- gsettings.go
- gsettingsbackend.go
- gsettingsschema.go
- gsimpleaction.go
- gsimpleactiongroup.go
- gsimpleasyncresult.go
- gsimpleiostream.go
- gsimplepermission.go
- gsimpleproxyresolver.go
- gsocket.go
- gsocketaddress.go
- gsocketaddressenumerator.go
- gsocketclient.go
- gsocketconnectable.go
- gsocketconnection.go
- gsocketcontrolmessage.go
- gsocketlistener.go
- gsocketservice.go
- gsrvtarget.go
- gsubprocess.go
- gsubprocesslauncher.go
- gtask.go
- gtcpconnection.go
- gtcpwrapperconnection.go
- gtestdbus.go
- gthemedicon.go
- gthreadedresolver.go
- gthreadedsocketservice.go
- gtlsbackend.go
- gtlscertificate.go
- gtlsclientconnection.go
- gtlsconnection.go
- gtlsdatabase.go
- gtlsfiledatabase.go
- gtlsinteraction.go
- gtlspassword.go
- gtlsserverconnection.go
- gunixconnection.go
- gunixcredentialsmessage.go
- gunixfdlist.go
- gunixsocketaddress.go
- gvfs.go
- gvolume.go
- gvolumemonitor.go
- gzlibcompressor.go
- gzlibdecompressor.go
- main.go