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Diffstat (limited to 'backends/timer/default/default-timer.h')
-rw-r--r-- | backends/timer/default/default-timer.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/backends/timer/default/default-timer.h b/backends/timer/default/default-timer.h new file mode 100644 index 0000000000..12779cc59c --- /dev/null +++ b/backends/timer/default/default-timer.h @@ -0,0 +1,59 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2002-2006 The ScummVM project + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + */ + +#ifndef BACKENDS_TIMER_DEFAULT_H +#define BACKENDS_TIMER_DEFAULT_H + +#include "common/timer.h" +#include "common/mutex.h" + +class OSystem; + +class DefaultTimerManager : public Common::TimerManager { +private: + enum { + MAX_TIMERS = 8 + }; + OSystem *_system; + Common::Mutex _mutex; + void *_timerHandler; + int32 _thisTime; + int32 _lastTime; + + struct TimerSlots { + TimerProc procedure; + int32 interval; + int32 counter; + void *refCon; + } _timerSlots[MAX_TIMERS]; + +public: + DefaultTimerManager(OSystem *system); + ~DefaultTimerManager(); + bool installTimerProc(TimerProc proc, int32 interval, void *refCon); + void removeTimerProc(TimerProc proc); + +protected: + static int timer_handler(int t); + int handler(int t); +}; + +#endif |