gecko-dev/ipc/glue/MessagePump.h

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1.6 KiB
C++

/* 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 __IPC_GLUE_MESSAGEPUMP_H__
#define __IPC_GLUE_MESSAGEPUMP_H__
#include "base/basictypes.h"
#include "base/message_pump_default.h"
#include "base/time.h"
#include "nsAutoPtr.h"
#include "nsCOMPtr.h"
#include "nsIRunnable.h"
#include "nsIThread.h"
#include "nsITimer.h"
#include "mozilla/Attributes.h"
namespace mozilla {
namespace ipc {
class MessagePump;
class DoWorkRunnable MOZ_FINAL : public nsIRunnable,
public nsITimerCallback
{
public:
DoWorkRunnable(MessagePump* aPump)
: mPump(aPump) { }
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIRUNNABLE
NS_DECL_NSITIMERCALLBACK
private:
MessagePump* mPump;
};
class MessagePump : public base::MessagePumpDefault
{
public:
MessagePump();
virtual void Run(base::MessagePump::Delegate* aDelegate);
virtual void ScheduleWork();
virtual void ScheduleWorkForNestedLoop();
virtual void ScheduleDelayedWork(const base::TimeTicks& delayed_work_time);
void DoDelayedWork(base::MessagePump::Delegate* aDelegate);
private:
nsRefPtr<DoWorkRunnable> mDoWorkEvent;
nsCOMPtr<nsITimer> mDelayedWorkTimer;
// Weak!
nsIThread* mThread;
};
class MessagePumpForChildProcess : public MessagePump
{
public:
MessagePumpForChildProcess()
: mFirstRun(true)
{ }
virtual void Run(base::MessagePump::Delegate* aDelegate);
private:
bool mFirstRun;
};
} /* namespace ipc */
} /* namespace mozilla */
#endif /* __IPC_GLUE_MESSAGEPUMP_H__ */