[Scummvm-cvs-logs] CVS: scummvm/backends/PalmOS/Src be_os5ex.cpp,NONE,1.1 be_os5ex.h,NONE,1.1 os5ex_sound.cpp,NONE,1.1
Chris Apers
chrilith at users.sourceforge.net
Mon Jan 23 11:31:01 CET 2006
Update of /cvsroot/scummvm/scummvm/backends/PalmOS/Src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21851
Added Files:
be_os5ex.cpp be_os5ex.h os5ex_sound.cpp
Log Message:
Advanced OS5 backend
- mutexes support
- real thread support
- real timer support
--- NEW FILE: be_os5ex.cpp ---
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2006 The ScummVM project
* Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
*
* 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.
*
* $Header: /cvsroot/scummvm/scummvm/backends/PalmOS/Src/be_os5ex.cpp,v 1.1 2006/01/23 19:30:10 chrilith Exp $
*
*/
// for DAL.h
#define ALLOW_ACCESS_TO_INTERNALS_OF_BITMAPS
#include "be_os5ex.h"
#include "palmdefs.h"
#include <System/WIP.h>
#include <System/DAL.h>
static TimerExType _timerEx;
OSystem_PalmOS5Ex::OSystem_PalmOS5Ex() : OSystem_PalmOS5() {
_timerEx.timerID = 0;
_timerEx.timer = &_timer;
_timerEx.ticks = SysTicksPerSecond();
}
static SYSTEM_CALLBACK void timer_handler(void *userDataP) {
CALLBACK_PROLOGUE
TimerExPtr _timerEx = (TimerExPtr)userDataP;
TimerPtr _timer = _timerEx->timer;
_timer->duration = _timer->callback(_timer->duration);
KALTimerSet(_timerEx->timerID, (_timer->duration * _timerEx->ticks / 1000));
CALLBACK_EPILOGUE
}
void OSystem_PalmOS5Ex::setTimerCallback(TimerProc callback, int timer) {
if (_timer.active && _timerEx.timerID)
KALTimerDelete(_timerEx.timerID);
if (callback != NULL) {
Err e;
CALLBACK_INIT(_timerEx);
_timer.duration = timer;
_timer.callback = callback;
// create the timer
e = KALTimerCreate(&_timerEx.timerID, appFileCreator, &::timer_handler, &_timerEx);
if (!e) {
e = KALTimerSet(_timerEx.timerID, (timer * _timerEx.ticks / 1000));
if (e) KALTimerDelete(_timerEx.timerID);
}
_timer.active = (!e);
} else {
_timer.active = false;
}
if (!_timer.active)
_timerEx.timerID = 0;
}
OSystem::MutexRef OSystem_PalmOS5Ex::createMutex() {
UInt32 mutexID;
Err e = KALMutexCreate(&mutexID, appFileCreator);
return (MutexRef)(e ? NULL : mutexID);
}
void OSystem_PalmOS5Ex::lockMutex(MutexRef mutex) {
if (mutex)
KALMutexReserve((UInt32)mutex);
}
void OSystem_PalmOS5Ex::unlockMutex(MutexRef mutex) {
if (mutex)
KALMutexRelease((UInt32)mutex, 0);
}
void OSystem_PalmOS5Ex::deleteMutex(MutexRef mutex) {
if (mutex)
KALMutexDelete((UInt32)mutex);
}
void OSystem_PalmOS5Ex::int_quit() {
if (_timerEx.timerID)
KALTimerDelete(_timerEx.timerID);
}
--- NEW FILE: be_os5ex.h ---
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2006 The ScummVM project
* Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
*
* 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.
*
* $Header: /cvsroot/scummvm/scummvm/backends/PalmOS/Src/be_os5ex.h,v 1.1 2006/01/23 19:30:10 chrilith Exp $
*
*/
#ifndef BE_OS5EX_H
#define BE_OS5EX_H
#include "be_os5.h"
#ifndef PALMOS_ARM
// Not usable with 68k mode (?), so ...
#define OSystem_PalmOS5Ex OSystem_PalmOS5
#else
typedef struct {
UInt32 __r9;
UInt32 __r10;
UInt32 timerID;
UInt32 ticks;
TimerPtr timer;
} TimerExType, *TimerExPtr;
class OSystem_PalmOS5Ex : public OSystem_PalmOS5 {
private:
void timer_handler() {};
void sound_handler() {};
void int_quit();
SndStreamVariableBufferCallback sound_callback();
public:
OSystem_PalmOS5Ex();
static OSystem *create();
void setTimerCallback(TimerProc callback, int interval);
MutexRef createMutex();
void lockMutex(MutexRef mutex);
void unlockMutex(MutexRef mutex);
void deleteMutex(MutexRef mutex);
};
#endif
#endif
--- NEW FILE: os5ex_sound.cpp ---
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2006 The ScummVM project
* Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
*
* 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.
*
* $Header: /cvsroot/scummvm/scummvm/backends/PalmOS/Src/os5ex_sound.cpp,v 1.1 2006/01/23 19:30:10 chrilith Exp $
*
*/
#include "be_os5ex.h"
static SYSTEM_CALLBACK Err sndCallbackEx(void* UserDataP, SndStreamRef stream, void* bufferP, UInt32 *bufferSizeP) {
CALLBACK_PROLOGUE
SoundType *_sound = ((SoundExType *)UserDataP)->sound;
((OSystem::SoundProc)_sound->proc)(_sound->param, (byte *)bufferP, *bufferSizeP);
CALLBACK_EPILOGUE
return errNone;
}
SndStreamVariableBufferCallback OSystem_PalmOS5Ex::sound_callback() {
return sndCallbackEx;
}
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