зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.0 KiB
C++
96 строки
2.0 KiB
C++
/* 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 __IPC_GLUE_MESSAGEPUMP_H__
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#define __IPC_GLUE_MESSAGEPUMP_H__
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#include "base/message_pump_default.h"
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#include "base/time.h"
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#include "mozilla/Attributes.h"
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#include "nsAutoPtr.h"
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#include "nsCOMPtr.h"
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class nsIThread;
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class nsITimer;
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namespace mozilla {
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namespace ipc {
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class DoWorkRunnable;
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class MessagePump : public base::MessagePumpDefault
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{
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friend class DoWorkRunnable;
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public:
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MessagePump();
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// From base::MessagePump.
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virtual void
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Run(base::MessagePump::Delegate* aDelegate) MOZ_OVERRIDE;
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// From base::MessagePump.
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virtual void
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ScheduleWork() MOZ_OVERRIDE;
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// From base::MessagePump.
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virtual void
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ScheduleWorkForNestedLoop() MOZ_OVERRIDE;
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// From base::MessagePump.
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virtual void
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ScheduleDelayedWork(const base::TimeTicks& aDelayedWorkTime) MOZ_OVERRIDE;
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protected:
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virtual ~MessagePump();
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private:
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// Only called by DoWorkRunnable.
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void DoDelayedWork(base::MessagePump::Delegate* aDelegate);
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protected:
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// mDelayedWorkTimer and mThread are set in Run() by this class or its
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// subclasses.
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nsCOMPtr<nsITimer> mDelayedWorkTimer;
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nsIThread* mThread;
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private:
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// Only accessed by this class.
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nsRefPtr<DoWorkRunnable> mDoWorkEvent;
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};
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class MessagePumpForChildProcess MOZ_FINAL: public MessagePump
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{
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public:
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MessagePumpForChildProcess()
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: mFirstRun(true)
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{ }
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virtual void Run(base::MessagePump::Delegate* aDelegate) MOZ_OVERRIDE;
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private:
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~MessagePumpForChildProcess()
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{ }
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bool mFirstRun;
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};
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class MessagePumpForNonMainThreads MOZ_FINAL : public MessagePump
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{
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public:
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MessagePumpForNonMainThreads()
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{ }
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virtual void Run(base::MessagePump::Delegate* aDelegate) MOZ_OVERRIDE;
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private:
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~MessagePumpForNonMainThreads()
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{ }
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};
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} /* namespace ipc */
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} /* namespace mozilla */
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#endif /* __IPC_GLUE_MESSAGEPUMP_H__ */
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