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