зеркало из https://github.com/mozilla/gecko-dev.git
51 строка
1.5 KiB
C++
51 строка
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 ChildProfilerController_h
|
|
#define ChildProfilerController_h
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/RefPtr.h"
|
|
#include "nsStringFwd.h"
|
|
#include "base/process.h"
|
|
|
|
namespace mozilla {
|
|
|
|
class ProfilerChild;
|
|
class PProfilerChild;
|
|
class PProfilerParent;
|
|
|
|
// ChildProfilerController manages the setup and teardown of ProfilerChild.
|
|
// It's used on the main thread.
|
|
// It manages a background thread that ProfilerChild runs on.
|
|
class ChildProfilerController final
|
|
{
|
|
public:
|
|
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ChildProfilerController)
|
|
|
|
static already_AddRefed<ChildProfilerController>
|
|
Create(mozilla::ipc::Endpoint<PProfilerChild>&& aEndpoint);
|
|
|
|
MOZ_MUST_USE nsCString GrabShutdownProfileAndShutdown();
|
|
void Shutdown();
|
|
|
|
private:
|
|
ChildProfilerController();
|
|
~ChildProfilerController();
|
|
void Init(mozilla::ipc::Endpoint<PProfilerChild>&& aEndpoint);
|
|
void ShutdownAndMaybeGrabShutdownProfileFirst(nsCString* aOutShutdownProfile);
|
|
|
|
// Called on mThread:
|
|
void SetupProfilerChild(mozilla::ipc::Endpoint<PProfilerChild>&& aEndpoint);
|
|
void ShutdownProfilerChild(nsCString* aOutShutdownProfile);
|
|
|
|
RefPtr<ProfilerChild> mProfilerChild; // only accessed on mThread
|
|
RefPtr<nsIThread> mThread;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // ChildProfilerController_h
|