mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-05 12:05:22 +00:00
99 lines
2.1 KiB
C++
99 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef TRACED_TASK_COMMON_H
|
|
#define TRACED_TASK_COMMON_H
|
|
|
|
#include "base/task.h"
|
|
#include "GeckoTaskTracer.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsThreadUtils.h"
|
|
|
|
namespace mozilla {
|
|
namespace tasktracer {
|
|
|
|
class TracedTaskCommon
|
|
{
|
|
public:
|
|
TracedTaskCommon();
|
|
virtual ~TracedTaskCommon() {}
|
|
|
|
protected:
|
|
void Init();
|
|
|
|
// Sets up the metadata on the current thread's TraceInfo for this task.
|
|
// After Run(), ClearTraceInfo is called to reset the metadata.
|
|
void SetTraceInfo();
|
|
void ClearTraceInfo();
|
|
|
|
// Its own task Id, an unique number base on its thread Id and a last unique
|
|
// task Id stored in its TraceInfo.
|
|
uint64_t mTaskId;
|
|
|
|
uint64_t mSourceEventId;
|
|
SourceEventType mSourceEventType;
|
|
};
|
|
|
|
class TracedRunnable : public TracedTaskCommon
|
|
, public nsRunnable
|
|
{
|
|
public:
|
|
NS_DECL_NSIRUNNABLE
|
|
|
|
TracedRunnable(nsIRunnable* aOriginalObj);
|
|
|
|
private:
|
|
virtual ~TracedRunnable() {}
|
|
|
|
nsCOMPtr<nsIRunnable> mOriginalObj;
|
|
};
|
|
|
|
class TracedTask : public TracedTaskCommon
|
|
, public Task
|
|
{
|
|
public:
|
|
TracedTask(Task* aOriginalObj);
|
|
~TracedTask()
|
|
{
|
|
if (mOriginalObj) {
|
|
delete mOriginalObj;
|
|
mOriginalObj = nullptr;
|
|
}
|
|
}
|
|
|
|
virtual void Run();
|
|
|
|
private:
|
|
Task* mOriginalObj;
|
|
};
|
|
|
|
// FakeTracedTask is for tracking events that are not directly dispatched from
|
|
// their parents, e.g. The timer events.
|
|
class FakeTracedTask : public TracedTaskCommon
|
|
{
|
|
public:
|
|
FakeTracedTask() : TracedTaskCommon() {}
|
|
FakeTracedTask(int* aVptr);
|
|
FakeTracedTask(const FakeTracedTask& aTask);
|
|
void BeginFakeTracedTask();
|
|
void EndFakeTracedTask();
|
|
};
|
|
|
|
class AutoRunFakeTracedTask
|
|
{
|
|
public:
|
|
AutoRunFakeTracedTask(FakeTracedTask* aFakeTracedTask);
|
|
~AutoRunFakeTracedTask();
|
|
private:
|
|
FakeTracedTask mFakeTracedTask;
|
|
bool mInitialized;
|
|
};
|
|
|
|
} // namespace tasktracer
|
|
} // namespace mozilla
|
|
|
|
#endif
|