mtf

package module

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Versions in this module

v0

v0.23.0

Jun 19, 2026

Changes in this version

+ func ReadFDDRaw(tape Tape, fddPBA int64) ([]byte, error)

v0.22.1

Jun 19, 2026

v0.22.0

Jun 19, 2026

Changes in this version

+ func ReadSetMapRaw(tape Tape) (streamID uint32, payload []byte, err error)

v0.20.0

Jun 19, 2026

v0.19.0

Jun 19, 2026

Changes in this version

type Reader

+ func (r *Reader) SetSkipFunc(f SkipFunc)

+ func (r *Reader) SetSkipPolicy(p SkipPolicy, threshold int64)

+ type SkipDecision struct

+ Bytes int64

+ PhysSize int

+ type SkipFunc func(d SkipDecision) bool

+ type SkipPolicy int

+ const SkipAlways

+ const SkipIfOver

+ const SkipNever

v0.18.0

Jun 18, 2026

v0.17.0

Jun 18, 2026

Changes in this version

+ const FDDCommonHeaderSize

+ const FDDRecordLenOff

+ const FDDRecordStrTypeOff

+ const SetMapHeaderSize

+ const StreamSMP2

+ func ParseSetMapHeader(raw []byte) (mediaFamilyID uint32, count int)

+ func RegisterSetMapParser(streamID uint32, p SetMapParser)

type CatalogEntry

+ func ParseFDDVolume(rec []byte, strType uint8) *CatalogEntry

type SetMapEntry

+ Len int

+ NumVolumes int

+ func ParseSetMapEntryFixed(rec []byte) (entry SetMapEntry, length int, ok bool)

+ type SetMapParser interface

+ ParseSetMap func(raw []byte) *SetMap

+ type SetMapParserFunc func(raw []byte) *SetMap

+ func (f SetMapParserFunc) ParseSetMap(raw []byte) *SetMap

v0.16.0

Jun 18, 2026

v0.15.0

Jun 18, 2026

Changes in this version

type DriveTape

+ func (t *DriveTape) EOM() error

+ func (t *DriveTape) Rewind() error

type SetMap

+ func ReadSetMap(tape Tape) (*SetMap, error)

v0.14.0

Jun 18, 2026

v0.13.0

Jun 18, 2026

Changes in this version

+ type DriveTape struct

+ func NewDriveTape(d *tapedrive.Drive) *DriveTape

+ func (t *DriveTape) Close() error

+ func (t *DriveTape) NativePBA() bool

+ func (t *DriveTape) ReadBlock(dst []byte) (int, error)

+ func (t *DriveTape) SeekBlock(block int64) error

+ func (t *DriveTape) TellBlock() (int64, error)

type SliceTape

+ func (t *SliceTape) TellBlock() (int64, error)

type Tape

+ TellBlock func() (int64, error)

v0.12.0

Jun 18, 2026

Changes in this version

+ var ErrFilemark = errors.New("mtf: filemark")

+ func NewFileTape(f *os.File) *fileTape

+ type SliceTape struct

+ func NewSliceTape(b []byte) *SliceTape

+ func (t *SliceTape) ReadBlock(dst []byte) (int, error)

+ func (t *SliceTape) SeekBlock(block int64) error

+ type Tape interface

+ ReadBlock func(dst []byte) (int, error)

+ SeekBlock func(block int64) error

v0.11.0

Jun 18, 2026

v0.10.0

Jun 18, 2026

Changes in this version

+ const StreamFSContainsSecurity

+ const StreamFSModifiedByRead

+ const StreamFSNonPortable

+ const StreamMediaChecksumed

+ const StreamMediaEmbeddedLength

+ const StreamMediaVarEnd

+ const StreamMediaVariable

+ const StreamO2EA

v0.5.0

Jun 18, 2026

Changes in this version

+ const MTFAttrCorrupt

+ const MTFAttrEmpty

+ const MTFAttrHidden

+ const MTFAttrModified

+ const MTFAttrPathInStream

+ const MTFAttrReadOnly

+ const MTFAttrSystem

+ const VOLBNTDRCandidate

+ func Checksum32(b []byte) uint32

type Header

+ FileSystemFlags uint32

+ IsDRCandidate bool

+ WinAttributes uint32

v0.4.0

Jun 18, 2026

Changes in this version

+ type BlockSkipper interface

+ SkipForward func(n int64) error

v0.3.0

Jun 17, 2026

v0.2.0

Jun 17, 2026

v0.1.0

Jun 17, 2026

Changes in this version

+ const AlgLZS221

+ const AttrCompression

+ const AttrContinuation

+ const AttrEOSAtEOM

+ const NTFileLinkFlag

+ const NTFilePOSIX

+ const ReparseTagMount

+ const ReparseTagSymlink

+ const StreamADAT

+ const StreamCRPT

+ const StreamCSUM

+ const StreamFDD2

+ const StreamFNAM

+ const StreamFSSparse

+ const StreamGERC

+ const StreamLINK

+ const StreamMAP2

+ const StreamMINF

+ const StreamMPRV

+ const StreamMRSC

+ const StreamMediaCompressed

+ const StreamMediaContinue

+ const StreamMediaEncrypted

+ const StreamN386

+ const StreamNACL

+ const StreamNBND

+ const StreamNTEA

+ const StreamNTED

+ const StreamNTOI

+ const StreamNTPR

+ const StreamNTQP

+ const StreamNTQU

+ const StreamNTRP

+ const StreamOACL

+ const StreamPNAM

+ const StreamSM2P

+ const StreamSMSD

+ const StreamSPAD

+ const StreamSPAR

+ const StreamSTAN

+ const StreamTFDD

+ const StreamTSMP

+ const WinAttrArchive

+ const WinAttrCompressed

+ const WinAttrDevice

+ const WinAttrDirectory

+ const WinAttrEncrypted

+ const WinAttrHidden

+ const WinAttrNormal

+ const WinAttrOffline

+ const WinAttrReadOnly

+ const WinAttrReparse

+ const WinAttrSparse

+ const WinAttrSystem

+ const WinAttrTemporary

+ var ErrEncrypted = errors.New("mtf: stream is encrypted; register a decryptor with SetDecryptor")

+ func FormatSID(sid []byte) string

+ func StreamTypeName(t uint32) string

+ type Block struct

+ Catalog *Catalog

+ ESet *ESetInfo

+ Header *Header

+ Kind BlockKind

+ Set *SetInfo

+ Tape *TapeInfo

+ type BlockKind uint8

+ const KindEntry

+ const KindMedia

+ const KindSet

+ const KindSetEnd

+ type CartridgeRole int

+ const RoleCatalog

+ const RoleData

+ const RoleUnknown

+ type Catalog struct

+ BECatalog *becatalog.Catalog

+ FDD []CatalogEntry

+ RawFDD []byte

+ RawSetMap []byte

+ SetMap *SetMap

+ func (c *Catalog) Raw() CatalogRaw

+ type CatalogData interface

+ Raw func() CatalogRaw

+ type CatalogEntry struct

+ AccessTime time.Time

+ Attributes uint32

+ BackupTime time.Time

+ BlockAttributes uint32

+ CreateTime time.Time

+ FLA uint64

+ Link int32

+ MachineName string

+ MediaSeq uint16

+ ModTime time.Time

+ Name string

+ Size uint64

+ Type CatalogEntryType

+ VolumeLabel string

+ WriteTime time.Time

+ type CatalogEntryType int

+ const EntryCatalogDirectory

+ const EntryCatalogFile

+ const EntryCatalogVolume

+ type CatalogRaw struct

+ FDD []byte

+ SetMap []byte

+ type Census struct

+ CatalogBytes int64

+ CatalogType uint16

+ CompressedFiles int

+ Directories int

+ EmptyFiles int

+ EncryptedFiles int

+ FileBytes int64

+ Files int

+ HasCatalog bool

+ MediaSequence uint16

+ Role CartridgeRole

+ Set *SetInfo

+ SetsClosed int

+ SparseFiles int

+ Tape *TapeInfo

+ Volumes int

+ func (c *Census) HasData() bool

+ type Continuation struct

+ Media *TapeInfo

+ Sequence int

+ type Decryptor func(algo uint16, encrypted []byte) ([]byte, error)

+ type ESetInfo struct

+ Attributes uint32

+ CorruptObjects uint32

+ CreateTime time.Time

+ FDDMediaSequence uint16

+ SetNumber uint16

+ type EntryType int

+ const EntryDirectory

+ const EntryFile

+ const EntryVolume

+ type Header struct

+ AccessTime time.Time

+ Attributes uint32

+ BirthTime time.Time

+ BlockAttributes uint32

+ Compressed bool

+ CompressionAlgorithm uint16

+ CreateTime time.Time

+ DirID uint32

+ DisplayableSize uint64

+ Encrypted bool

+ EncryptionAlgorithm uint16

+ ExtendedAttributes []byte

+ FileID uint32

+ IsHardLink bool

+ IsSymlink bool

+ LinkTarget string

+ MachineName string

+ ModTime time.Time

+ NTFileFlags uint32

+ Name string

+ OSID uint8

+ SecurityDescriptor []byte

+ SetNumber uint16

+ Size int64

+ Sparse bool

+ SparseExtents []SparseExtent

+ StreamChecksum uint16

+ Streams []StreamData

+ Type EntryType

+ Volume string

+ VolumeLabel string

+ func (h *Header) GroupSID() []byte

+ func (h *Header) OwnerSID() []byte

+ func (h *Header) UnixMode() uint32

+ type MediaFamily struct

+ ID uint32

+ SetMap *SetMap

+ TapeName string

+ TapeSequence int

+ TotalTapes int

+ type Reader struct

+ func NewReader(r io.Reader) *Reader

+ func Open(name string) (*Reader, error)

+ func (r *Reader) Catalog() *Catalog

+ func (r *Reader) Census() (Census, error)

+ func (r *Reader) Checksum() (stored, computed uint16)

+ func (r *Reader) Close() error

+ func (r *Reader) CorruptObjects() uint32

+ func (r *Reader) ESet() *ESetInfo

+ func (r *Reader) Family() MediaFamily

+ func (r *Reader) HeaderOnly()

+ func (r *Reader) MediaSequence() int

+ func (r *Reader) Next() (*Block, error)

+ func (r *Reader) Position() int64

+ func (r *Reader) Read(p []byte) (int, error)

+ func (r *Reader) Set() *SetInfo

+ func (r *Reader) SetContinuation(next func(Continuation) (io.Reader, error))

+ func (r *Reader) SetDecryptor(d Decryptor)

+ func (r *Reader) Tape() *TapeInfo

+ func (r *Reader) TruncatedByEOTM() bool

+ func (r *Reader) VerifyChecksum() bool

+ type SetInfo struct

+ Attributes uint32

+ Compression uint16

+ CreateTime time.Time

+ Encryption uint16

+ Label string

+ MajorVersion uint8

+ MinorVersion uint8

+ Name string

+ Number uint16

+ Owner string

+ PBA uint64

+ Password string

+ SoftwareVendorID uint16

+ SoftwareVersion uint16

+ TimeZone int8

+ type SetMap struct

+ Entries []SetMapEntry

+ MediaFamilyID uint32

+ type SetMapEntry struct

+ BlockAttributes uint32

+ Description string

+ FDDMediaSeq uint16

+ FDDPBA uint64

+ FLA uint64

+ MediaSeq uint16

+ Name string

+ NumCorrupt uint32

+ NumDirectories uint32

+ NumFiles uint32

+ Owner string

+ SSETAttributes uint32

+ SSETPBA uint64

+ SetNumber uint16

+ Size uint64

+ TimeZone int8

+ Volumes []CatalogEntry

+ WriteTime time.Time

+ type SparseExtent struct

+ Data []byte

+ Offset int64

+ type StreamData struct

+ Data []byte

+ Type uint32

+ type TapeInfo struct

+ Attributes uint32

+ CatalogType uint16

+ CreateTime time.Time

+ FLBSize uint16

+ Label string

+ MFMID uint32

+ MTFMajorVersion uint8

+ Name string

+ Password string

+ PasswordAlgorithm uint16

+ Sequence uint16

+ SoftFilemarkBlockSize uint16

+ Software string

+ SoftwareVendorID uint16

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