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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef BACKENDS_TIMER_DEFAULT_H
#define BACKENDS_TIMER_DEFAULT_H
#include "common/str.h"
#include "common/hash-str.h"
#include "common/timer.h"
#include "common/mutex.h"
struct TimerSlot;
class DefaultTimerManager : public Common::TimerManager {
private:
typedef Common::HashMap<Common::String, TimerProc, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> TimerSlotMap;
Common::Mutex _mutex;
TimerSlot *_head;
TimerSlotMap _callbacks;
uint32 _timerCallbackNext;
public:
DefaultTimerManager();
virtual ~DefaultTimerManager();
virtual bool installTimerProc(TimerProc proc, int32 interval, void *refCon, const Common::String &id);
virtual void removeTimerProc(TimerProc proc);
/**
* Timer callback, to be invoked at regular time intervals by the backend.
*/
void handler();
/*
* Ensure that the callback is called at regular time intervals.
* Should be called from pollEvents() on backends without threads.
*/
void checkTimers(uint32 interval = 10);
};
#endif
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