103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GECKO_TASK_TRACER_IMPL_H
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#define GECKO_TASK_TRACER_IMPL_H
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#include "GeckoTaskTracer.h"
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#include "mozilla/Mutex.h"
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#include "nsTArray.h"
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namespace mozilla {
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namespace tasktracer {
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typedef nsTArray<nsCString> TraceInfoLogsType;
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struct TraceInfo
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{
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TraceInfo(uint32_t aThreadId)
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: mCurTraceSourceId(0)
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, mCurTaskId(0)
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, mSavedCurTraceSourceId(0)
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, mSavedCurTaskId(0)
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, mCurTraceSourceType(Unknown)
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, mSavedCurTraceSourceType(Unknown)
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, mThreadId(aThreadId)
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, mLastUniqueTaskId(0)
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, mObsolete(false)
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, mLogsMutex("TraceInfoMutex")
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{
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MOZ_COUNT_CTOR(TraceInfo);
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}
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~TraceInfo() { MOZ_COUNT_DTOR(TraceInfo); }
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nsCString* AppendLog();
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void MoveLogsInto(TraceInfoLogsType& aResult);
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uint64_t mCurTraceSourceId;
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uint64_t mCurTaskId;
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uint64_t mSavedCurTraceSourceId;
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uint64_t mSavedCurTaskId;
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SourceEventType mCurTraceSourceType;
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SourceEventType mSavedCurTraceSourceType;
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uint32_t mThreadId;
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uint32_t mLastUniqueTaskId;
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mozilla::Atomic<bool> mObsolete;
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// This mutex protects the following log array because MoveLogsInto() might
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// be called on another thread.
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mozilla::Mutex mLogsMutex;
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TraceInfoLogsType mLogs;
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};
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// Return the TraceInfo of current thread, allocate a new one if not exit.
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TraceInfo* GetOrCreateTraceInfo();
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uint64_t GenNewUniqueTaskId();
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class AutoSaveCurTraceInfo
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{
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public:
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AutoSaveCurTraceInfo();
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~AutoSaveCurTraceInfo();
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};
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void SetCurTraceInfo(uint64_t aSourceEventId, uint64_t aParentTaskId,
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SourceEventType aSourceEventType);
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void GetCurTraceInfo(uint64_t* aOutSourceEventId, uint64_t* aOutParentTaskId,
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SourceEventType* aOutSourceEventType);
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/**
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* Logging functions of different trace actions.
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*/
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enum ActionType {
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ACTION_DISPATCH = 0,
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ACTION_BEGIN,
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ACTION_END,
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ACTION_ADD_LABEL,
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ACTION_GET_VTABLE
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};
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void LogDispatch(uint64_t aTaskId, uint64_t aParentTaskId,
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uint64_t aSourceEventId, SourceEventType aSourceEventType);
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void LogDispatch(uint64_t aTaskId, uint64_t aParentTaskId,
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uint64_t aSourceEventId, SourceEventType aSourceEventType,
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int aDelayTimeMs);
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void LogBegin(uint64_t aTaskId, uint64_t aSourceEventId);
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void LogEnd(uint64_t aTaskId, uint64_t aSourceEventId);
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void LogVirtualTablePtr(uint64_t aTaskId, uint64_t aSourceEventId, int* aVptr);
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} // namespace mozilla
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} // namespace tasktracer
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#endif
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