gecko-dev/dom/plugins/ipc/ChildTimer.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
2012-05-21 11:12:37 +00:00
/* 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 mozilla_plugins_ChildTimer_h
#define mozilla_plugins_ChildTimer_h
#include "PluginMessageUtils.h"
#include "npapi.h"
#include "base/timer.h"
namespace mozilla {
namespace plugins {
class PluginInstanceChild;
typedef void (*TimerFunc)(NPP npp, uint32_t timerID);
class ChildTimer
{
public:
/**
* If initialization failed, ID() will return 0.
*/
ChildTimer(PluginInstanceChild* instance,
uint32_t interval,
bool repeat,
TimerFunc func);
~ChildTimer() { }
uint32_t ID() const { return mID; }
class IDComparator
{
public:
bool Equals(ChildTimer* t, uint32_t id) const {
return t->ID() == id;
}
};
private:
PluginInstanceChild* mInstance;
TimerFunc mFunc;
bool mRepeating;
uint32_t mID;
base::RepeatingTimer<ChildTimer> mTimer;
void Run();
static uint32_t gNextTimerID;
};
} // namespace plugins
} // namespace mozilla
#endif // mozilla_plugins_ChildTimer_h