1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tools/profiler/TracedTaskCommon.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,98 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef TRACED_TASK_COMMON_H
1.11 +#define TRACED_TASK_COMMON_H
1.12 +
1.13 +#include "base/task.h"
1.14 +#include "GeckoTaskTracer.h"
1.15 +#include "nsCOMPtr.h"
1.16 +#include "nsThreadUtils.h"
1.17 +
1.18 +namespace mozilla {
1.19 +namespace tasktracer {
1.20 +
1.21 +class TracedTaskCommon
1.22 +{
1.23 +public:
1.24 + TracedTaskCommon();
1.25 + virtual ~TracedTaskCommon() {}
1.26 +
1.27 +protected:
1.28 + void Init();
1.29 +
1.30 + // Sets up the metadata on the current thread's TraceInfo for this task.
1.31 + // After Run(), ClearTraceInfo is called to reset the metadata.
1.32 + void SetTraceInfo();
1.33 + void ClearTraceInfo();
1.34 +
1.35 + // Its own task Id, an unique number base on its thread Id and a last unique
1.36 + // task Id stored in its TraceInfo.
1.37 + uint64_t mTaskId;
1.38 +
1.39 + uint64_t mSourceEventId;
1.40 + SourceEventType mSourceEventType;
1.41 +};
1.42 +
1.43 +class TracedRunnable : public TracedTaskCommon
1.44 + , public nsRunnable
1.45 +{
1.46 +public:
1.47 + NS_DECL_NSIRUNNABLE
1.48 +
1.49 + TracedRunnable(nsIRunnable* aOriginalObj);
1.50 +
1.51 +private:
1.52 + virtual ~TracedRunnable() {}
1.53 +
1.54 + nsCOMPtr<nsIRunnable> mOriginalObj;
1.55 +};
1.56 +
1.57 +class TracedTask : public TracedTaskCommon
1.58 + , public Task
1.59 +{
1.60 +public:
1.61 + TracedTask(Task* aOriginalObj);
1.62 + ~TracedTask()
1.63 + {
1.64 + if (mOriginalObj) {
1.65 + delete mOriginalObj;
1.66 + mOriginalObj = nullptr;
1.67 + }
1.68 + }
1.69 +
1.70 + virtual void Run();
1.71 +
1.72 +private:
1.73 + Task* mOriginalObj;
1.74 +};
1.75 +
1.76 +// FakeTracedTask is for tracking events that are not directly dispatched from
1.77 +// their parents, e.g. The timer events.
1.78 +class FakeTracedTask : public TracedTaskCommon
1.79 +{
1.80 +public:
1.81 + FakeTracedTask() : TracedTaskCommon() {}
1.82 + FakeTracedTask(int* aVptr);
1.83 + FakeTracedTask(const FakeTracedTask& aTask);
1.84 + void BeginFakeTracedTask();
1.85 + void EndFakeTracedTask();
1.86 +};
1.87 +
1.88 +class AutoRunFakeTracedTask
1.89 +{
1.90 +public:
1.91 + AutoRunFakeTracedTask(FakeTracedTask* aFakeTracedTask);
1.92 + ~AutoRunFakeTracedTask();
1.93 +private:
1.94 + FakeTracedTask mFakeTracedTask;
1.95 + bool mInitialized;
1.96 +};
1.97 +
1.98 +} // namespace tasktracer
1.99 +} // namespace mozilla
1.100 +
1.101 +#endif
