// Package tracing provides the Chrome Debugging Protocol // commands, types, and events for the Chrome Tracing domain. // // Generated by the chromedp-gen command. package tracing // AUTOGENERATED. DO NOT EDIT. import ( "context" . "github.com/knq/chromedp/cdp" "github.com/mailru/easyjson" ) var ( _ BackendNode _ BackendNodeID _ ComputedProperty _ ErrorType _ Frame _ FrameID _ LoaderID _ Message _ MessageError _ MethodType _ Node _ NodeID _ NodeType _ PseudoType _ RGBA _ ShadowRootType _ Timestamp ) // StartParams start trace events collection. type StartParams struct { BufferUsageReportingInterval float64 `json:"bufferUsageReportingInterval,omitempty"` // If set, the agent will issue bufferUsage events at this interval, specified in milliseconds TransferMode TransferMode `json:"transferMode,omitempty"` // Whether to report trace events as series of dataCollected events or to save trace to a stream (defaults to ReportEvents). TraceConfig *TraceConfig `json:"traceConfig,omitempty"` } // Start start trace events collection. // // parameters: func Start() *StartParams { return &StartParams{} } // WithBufferUsageReportingInterval if set, the agent will issue bufferUsage // events at this interval, specified in milliseconds. func (p StartParams) WithBufferUsageReportingInterval(bufferUsageReportingInterval float64) *StartParams { p.BufferUsageReportingInterval = bufferUsageReportingInterval return &p } // WithTransferMode whether to report trace events as series of dataCollected // events or to save trace to a stream (defaults to ReportEvents). func (p StartParams) WithTransferMode(transferMode TransferMode) *StartParams { p.TransferMode = transferMode return &p } func (p StartParams) WithTraceConfig(traceConfig *TraceConfig) *StartParams { p.TraceConfig = traceConfig return &p } // Do executes Tracing.start. func (p *StartParams) Do(ctxt context.Context, h FrameHandler) (err error) { if ctxt == nil { ctxt = context.Background() } // marshal buf, err := easyjson.Marshal(p) if err != nil { return err } // execute ch := h.Execute(ctxt, CommandTracingStart, easyjson.RawMessage(buf)) // read response select { case res := <-ch: if res == nil { return ErrChannelClosed } switch v := res.(type) { case easyjson.RawMessage: return nil case error: return v } case <-ctxt.Done(): return ErrContextDone } return ErrUnknownResult } // EndParams stop trace events collection. type EndParams struct{} // End stop trace events collection. func End() *EndParams { return &EndParams{} } // Do executes Tracing.end. func (p *EndParams) Do(ctxt context.Context, h FrameHandler) (err error) { if ctxt == nil { ctxt = context.Background() } // execute ch := h.Execute(ctxt, CommandTracingEnd, Empty) // read response select { case res := <-ch: if res == nil { return ErrChannelClosed } switch v := res.(type) { case easyjson.RawMessage: return nil case error: return v } case <-ctxt.Done(): return ErrContextDone } return ErrUnknownResult } // GetCategoriesParams gets supported tracing categories. type GetCategoriesParams struct{} // GetCategories gets supported tracing categories. func GetCategories() *GetCategoriesParams { return &GetCategoriesParams{} } // GetCategoriesReturns return values. type GetCategoriesReturns struct { Categories []string `json:"categories,omitempty"` // A list of supported tracing categories. } // Do executes Tracing.getCategories. // // returns: // categories - A list of supported tracing categories. func (p *GetCategoriesParams) Do(ctxt context.Context, h FrameHandler) (categories []string, err error) { if ctxt == nil { ctxt = context.Background() } // execute ch := h.Execute(ctxt, CommandTracingGetCategories, Empty) // read response select { case res := <-ch: if res == nil { return nil, ErrChannelClosed } switch v := res.(type) { case easyjson.RawMessage: // unmarshal var r GetCategoriesReturns err = easyjson.Unmarshal(v, &r) if err != nil { return nil, ErrInvalidResult } return r.Categories, nil case error: return nil, v } case <-ctxt.Done(): return nil, ErrContextDone } return nil, ErrUnknownResult } // RequestMemoryDumpParams request a global memory dump. type RequestMemoryDumpParams struct{} // RequestMemoryDump request a global memory dump. func RequestMemoryDump() *RequestMemoryDumpParams { return &RequestMemoryDumpParams{} } // RequestMemoryDumpReturns return values. type RequestMemoryDumpReturns struct { DumpGUID string `json:"dumpGuid,omitempty"` // GUID of the resulting global memory dump. Success bool `json:"success,omitempty"` // True iff the global memory dump succeeded. } // Do executes Tracing.requestMemoryDump. // // returns: // dumpGuid - GUID of the resulting global memory dump. // success - True iff the global memory dump succeeded. func (p *RequestMemoryDumpParams) Do(ctxt context.Context, h FrameHandler) (dumpGuid string, success bool, err error) { if ctxt == nil { ctxt = context.Background() } // execute ch := h.Execute(ctxt, CommandTracingRequestMemoryDump, Empty) // read response select { case res := <-ch: if res == nil { return "", false, ErrChannelClosed } switch v := res.(type) { case easyjson.RawMessage: // unmarshal var r RequestMemoryDumpReturns err = easyjson.Unmarshal(v, &r) if err != nil { return "", false, ErrInvalidResult } return r.DumpGUID, r.Success, nil case error: return "", false, v } case <-ctxt.Done(): return "", false, ErrContextDone } return "", false, ErrUnknownResult } // RecordClockSyncMarkerParams record a clock sync marker in the trace. type RecordClockSyncMarkerParams struct { SyncID string `json:"syncId"` // The ID of this clock sync marker } // RecordClockSyncMarker record a clock sync marker in the trace. // // parameters: // syncId - The ID of this clock sync marker func RecordClockSyncMarker(syncId string) *RecordClockSyncMarkerParams { return &RecordClockSyncMarkerParams{ SyncID: syncId, } } // Do executes Tracing.recordClockSyncMarker. func (p *RecordClockSyncMarkerParams) Do(ctxt context.Context, h FrameHandler) (err error) { if ctxt == nil { ctxt = context.Background() } // marshal buf, err := easyjson.Marshal(p) if err != nil { return err } // execute ch := h.Execute(ctxt, CommandTracingRecordClockSyncMarker, easyjson.RawMessage(buf)) // read response select { case res := <-ch: if res == nil { return ErrChannelClosed } switch v := res.(type) { case easyjson.RawMessage: return nil case error: return v } case <-ctxt.Done(): return ErrContextDone } return ErrUnknownResult }