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https://github.com/libretro/scummvm.git
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88 lines
1.9 KiB
C++
88 lines
1.9 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2002 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#ifndef MORPHOS_TIMER_H
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#define MORPHOS_TIMER_H
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#ifndef TIMER_H
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#include "timer.h" // for MAX_TIMER
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#endif
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#ifndef EXEC_PORTS_H
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#include <exec/ports.h>
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#endif
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#ifndef EXEC_IO_H
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#include <exec/io.h>
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#endif
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#ifndef EXEC_SEMAPHORES_H
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#include <exec/semaphores.h>
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#endif
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#ifndef DOS_DOSEXTENS_H
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#include <dos/dosextens.h>
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#endif
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class OSystem;
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#define TSM_MSGID_ADDTIMER 0
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#define TSM_MSGID_REMTIMER 1
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struct TimerServiceMessage
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{
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Message tsm_Message;
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ULONG tsm_MsgID;
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TimerProc tsm_Callback;
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LONG tsm_Interval;
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};
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class Timer
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{
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public:
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Timer(Engine * engine);
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~Timer();
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bool init();
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void release();
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bool installTimerProc(TimerProc procedure, int32 interval);
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void removeTimerProc(TimerProc procedure);
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protected:
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bool SendMsg(ULONG MsgID, TimerProc procedure, LONG interval);
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static void TimerService(Timer *, Engine *);
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Process *TimerServiceThread;
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MsgPort *TimerServicePort;
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Message TimerServiceStartup;
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struct TimerSlot
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{
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MsgPort *ts_Port;
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timerequest *ts_IORequest;
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ULONG ts_SignalBit;
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TimerProc ts_Callback;
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LONG ts_Interval;
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};
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};
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#endif
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