1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef BACKENDS_TIMER_DEFAULT_H 24 #define BACKENDS_TIMER_DEFAULT_H 25 26 #include "common/str.h" 27 #include "common/hash-str.h" 28 #include "common/timer.h" 29 #include "common/mutex.h" 30 31 struct TimerSlot; 32 33 class DefaultTimerManager : public Common::TimerManager { 34 private: 35 typedef Common::HashMap<Common::String, TimerProc, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> TimerSlotMap; 36 37 Common::Mutex _mutex; 38 TimerSlot *_head; 39 TimerSlotMap _callbacks; 40 41 public: 42 DefaultTimerManager(); 43 virtual ~DefaultTimerManager(); 44 virtual bool installTimerProc(TimerProc proc, int32 interval, void *refCon, const Common::String &id); 45 virtual void removeTimerProc(TimerProc proc); 46 47 /** 48 * Timer callback, to be invoked at regular time intervals by the backend. 49 */ 50 void handler(); 51 }; 52 53 #endif 54