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ocpp

package module

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Versions in this module

v0

v0.1.5

Oct 31, 2026

v0.1.4

Oct 30, 2026

v0.1.3

Oct 19, 2026

v0.1.2

Oct 19, 2026

v0.1.1

Oct 18, 2026

v0.1.0

Oct 18, 2026

Changes in this version

+ var ErrBusy = errors.New("ocpp: busy")

+ var ErrClosed = errors.New("ocpp: closed")

+ var ErrConnectFailed = errors.New("ocpp: connect failed")

+ var ErrConnectionLost = errors.New("ocpp: connection lost")

+ var ErrHandlerPanic = errors.New("ocpp: handler panic")

+ var ErrInvalidMessage = errors.New("ocpp: invalid message")

+ var ErrInvalidOption = errors.New("ocpp: invalid option")

+ var ErrNotConnected = errors.New("ocpp: not connected")

+ var ErrProtocol = errors.New("ocpp: protocol error")

+ var ErrTimeout = errors.New("ocpp: timeout")

+ var ErrUnexpectedResponse = errors.New("ocpp: unexpected response")

+ var ErrUnsupportedVersion = errors.New("ocpp: unsupported version")

+ var ErrWrongDirection = errors.New("ocpp: action not sent in this direction")

+ func AfterResponse(ctx context.Context, f func()) bool

+ func Ptr[T any](v T) *T

+ type CallError struct

+ Code ErrorCode

+ Description string

+ Details json.RawMessage

+ func NewCallError(code ErrorCode, description string) *CallError

+ func (e *CallError) Error() string

+ type CallInfo struct

+ Action string

+ Direction Direction

+ MessageID string

+ type Caller interface

+ Call func(ctx context.Context, action string, req, resp any) error

+ type CloseError struct

+ Code int

+ Reason string

+ func (e *CloseError) Error() string

+ func (e *CloseError) Normal() bool

+ type ConnInfo struct

+ Role Role

+ SessionID string

+ StationID string

+ Version Version

+ type Direction uint8

+ const Incoming

+ const Outgoing

+ func (d Direction) String() string

+ type Dispatcher interface

+ Dispatch func(ctx context.Context, p Peer, action string, payload json.RawMessage) (json.RawMessage, error)

+ type DispatcherFunc func(ctx context.Context, p Peer, action string, payload json.RawMessage) (json.RawMessage, error)

+ func (f DispatcherFunc) Dispatch(ctx context.Context, p Peer, action string, payload json.RawMessage) (json.RawMessage, error)

+ type ErrorCode string

+ const FormatViolation

+ const FormationViolation

+ const GenericError

+ const InternalError

+ const MessageTypeNotSupported

+ const NotImplemented

+ const NotSupported

+ const OccurenceConstraintViolation

+ const OccurrenceConstraintViolation

+ const PropertyConstraintViolation

+ const ProtocolError

+ const RpcFrameworkError

+ const SecurityError

+ const TypeConstraintViolation

+ type FrameObserver func(info ConnInfo, dir Direction, frame []byte)

+ type Interceptor func(ctx context.Context, info CallInfo, next func(context.Context) error) error

+ type Metrics interface

+ OnCallDone func(info ConnInfo, action string, d time.Duration, err error)

+ OnCallHandled func(info ConnInfo, action string, d time.Duration, err error)

+ OnConnect func(info ConnInfo)

+ OnConnectFailed func(info ConnInfo, err error)

+ OnDisconnect func(info ConnInfo, err error)

+ OnProtocolError func(info ConnInfo, err error)

+ OnReconnectAttempt func(info ConnInfo, attempt int)

+ type NopMetrics struct

+ func (NopMetrics) OnCallDone(ConnInfo, string, time.Duration, error)

+ func (NopMetrics) OnCallHandled(ConnInfo, string, time.Duration, error)

+ func (NopMetrics) OnConnect(ConnInfo)

+ func (NopMetrics) OnConnectFailed(ConnInfo, error)

+ func (NopMetrics) OnDisconnect(ConnInfo, error)

+ func (NopMetrics) OnProtocolError(ConnInfo, error)

+ func (NopMetrics) OnReconnectAttempt(ConnInfo, int)

+ type Peer interface

+ ID func() string

+ Version func() Version

+ type Role uint8

+ const CSMS

+ const ChargingStation

+ func (r Role) String() string

+ type SendDispatcher interface

+ DispatchSend func(ctx context.Context, p Peer, action string, payload json.RawMessage) error

+ type Sender interface

+ Send func(ctx context.Context, action string, req any) error

+ type State uint8

+ const Closed

+ const Connected

+ const Connecting

+ const Disconnected

+ func (s State) String() string

+ type ValidationError struct

+ Code ErrorCode

+ Field string

+ Reason string

+ func (e *ValidationError) CallError() *CallError

+ func (e *ValidationError) Error() string

+ func (e *ValidationError) Unwrap() error

+ type Version uint8

+ const V16

+ const V201

+ const V21

+ func ParseSubprotocol(s string) (Version, bool)

+ func ParseVersion(s string) (Version, bool)

+ func Versions() []Version

+ func (v Version) String() string

+ func (v Version) Subprotocol() string

+ func (v Version) Valid() bool