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pcsx2/pcsx2/Plugins.cpp

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/* Pcsx2 - Pc Ps2 Emulator
* Copyright (C) 2002-2009 Pcsx2 Team
*
* 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
*/
#include "PrecompiledHeader.h"
#include "Common.h"
#include "PsxCommon.h"
#include "GS.h"
_GSinit GSinit;
_GSopen GSopen;
_GSclose GSclose;
_GSshutdown GSshutdown;
_GSvsync GSvsync;
_GSgifTransfer1 GSgifTransfer1;
_GSgifTransfer2 GSgifTransfer2;
_GSgifTransfer3 GSgifTransfer3;
_GSgetLastTag GSgetLastTag;
_GSgifSoftReset GSgifSoftReset;
_GSreadFIFO GSreadFIFO;
_GSreadFIFO2 GSreadFIFO2;
_GSkeyEvent GSkeyEvent;
_GSchangeSaveState GSchangeSaveState;
_GSmakeSnapshot GSmakeSnapshot;
_GSmakeSnapshot2 GSmakeSnapshot2;
_GSirqCallback GSirqCallback;
_GSprintf GSprintf;
_GSsetBaseMem GSsetBaseMem;
_GSsetGameCRC GSsetGameCRC;
_GSsetFrameSkip GSsetFrameSkip;
_GSsetupRecording GSsetupRecording;
_GSreset GSreset;
_GSwriteCSR GSwriteCSR;
_GSgetDriverInfo GSgetDriverInfo;
#ifdef _WIN32
_GSsetWindowInfo GSsetWindowInfo;
#endif
_GSfreeze GSfreeze;
_GSconfigure GSconfigure;
_GStest GStest;
_GSabout GSabout;
// PAD1
_PADinit PAD1init;
_PADopen PAD1open;
_PADclose PAD1close;
_PADshutdown PAD1shutdown;
_PADkeyEvent PAD1keyEvent;
_PADstartPoll PAD1startPoll;
_PADpoll PAD1poll;
_PADquery PAD1query;
_PADupdate PAD1update;
_PADgsDriverInfo PAD1gsDriverInfo;
_PADconfigure PAD1configure;
_PADtest PAD1test;
_PADabout PAD1about;
// PAD2
_PADinit PAD2init;
_PADopen PAD2open;
_PADclose PAD2close;
_PADshutdown PAD2shutdown;
_PADkeyEvent PAD2keyEvent;
_PADstartPoll PAD2startPoll;
_PADpoll PAD2poll;
_PADquery PAD2query;
_PADupdate PAD2update;
_PADgsDriverInfo PAD2gsDriverInfo;
_PADconfigure PAD2configure;
_PADtest PAD2test;
_PADabout PAD2about;
// SIO[2]
_SIOinit SIOinit[2][9];
_SIOopen SIOopen[2][9];
_SIOclose SIOclose[2][9];
_SIOshutdown SIOshutdown[2][9];
_SIOstartPoll SIOstartPoll[2][9];
_SIOpoll SIOpoll[2][9];
_SIOquery SIOquery[2][9];
_SIOconfigure SIOconfigure[2][9];
_SIOtest SIOtest[2][9];
_SIOabout SIOabout[2][9];
// SPU2
_SPU2init SPU2init;
_SPU2open SPU2open;
_SPU2close SPU2close;
_SPU2shutdown SPU2shutdown;
_SPU2write SPU2write;
_SPU2read SPU2read;
_SPU2readDMA4Mem SPU2readDMA4Mem;
_SPU2writeDMA4Mem SPU2writeDMA4Mem;
_SPU2interruptDMA4 SPU2interruptDMA4;
_SPU2readDMA7Mem SPU2readDMA7Mem;
_SPU2writeDMA7Mem SPU2writeDMA7Mem;
_SPU2setDMABaseAddr SPU2setDMABaseAddr;
_SPU2interruptDMA7 SPU2interruptDMA7;
_SPU2ReadMemAddr SPU2ReadMemAddr;
_SPU2setupRecording SPU2setupRecording;
_SPU2WriteMemAddr SPU2WriteMemAddr;
_SPU2irqCallback SPU2irqCallback;
_SPU2setClockPtr SPU2setClockPtr;
_SPU2setTimeStretcher SPU2setTimeStretcher;
_SPU2async SPU2async;
_SPU2freeze SPU2freeze;
_SPU2configure SPU2configure;
_SPU2test SPU2test;
_SPU2about SPU2about;
// CDVD
_CDVDinit CDVDinit;
_CDVDopen CDVDopen;
_CDVDclose CDVDclose;
_CDVDshutdown CDVDshutdown;
_CDVDreadTrack CDVDreadTrack;
_CDVDgetBuffer CDVDgetBuffer;
_CDVDreadSubQ CDVDreadSubQ;
_CDVDgetTN CDVDgetTN;
_CDVDgetTD CDVDgetTD;
_CDVDgetTOC CDVDgetTOC;
_CDVDgetDiskType CDVDgetDiskType;
_CDVDgetTrayStatus CDVDgetTrayStatus;
_CDVDctrlTrayOpen CDVDctrlTrayOpen;
_CDVDctrlTrayClose CDVDctrlTrayClose;
_CDVDconfigure CDVDconfigure;
_CDVDtest CDVDtest;
_CDVDabout CDVDabout;
_CDVDnewDiskCB CDVDnewDiskCB;
// DEV9
_DEV9init DEV9init;
_DEV9open DEV9open;
_DEV9close DEV9close;
_DEV9shutdown DEV9shutdown;
_DEV9read8 DEV9read8;
_DEV9read16 DEV9read16;
_DEV9read32 DEV9read32;
_DEV9write8 DEV9write8;
_DEV9write16 DEV9write16;
_DEV9write32 DEV9write32;
_DEV9readDMA8Mem DEV9readDMA8Mem;
_DEV9writeDMA8Mem DEV9writeDMA8Mem;
_DEV9irqCallback DEV9irqCallback;
_DEV9irqHandler DEV9irqHandler;
_DEV9configure DEV9configure;
_DEV9freeze DEV9freeze;
_DEV9test DEV9test;
_DEV9about DEV9about;
// USB
_USBinit USBinit;
_USBopen USBopen;
_USBclose USBclose;
_USBshutdown USBshutdown;
_USBread8 USBread8;
_USBread16 USBread16;
_USBread32 USBread32;
_USBwrite8 USBwrite8;
_USBwrite16 USBwrite16;
_USBwrite32 USBwrite32;
_USBasync USBasync;
_USBirqCallback USBirqCallback;
_USBirqHandler USBirqHandler;
_USBsetRAM USBsetRAM;
_USBconfigure USBconfigure;
_USBfreeze USBfreeze;
_USBtest USBtest;
_USBabout USBabout;
// FW
_FWinit FWinit;
_FWopen FWopen;
_FWclose FWclose;
_FWshutdown FWshutdown;
_FWread32 FWread32;
_FWwrite32 FWwrite32;
_FWirqCallback FWirqCallback;
_FWconfigure FWconfigure;
_FWfreeze FWfreeze;
_FWtest FWtest;
_FWabout FWabout;
DEV9handler dev9Handler;
USBhandler usbHandler;
#define Sfy(x) #x
#define Strfy(x) Sfy(x)
#define MapSymbolVarType(var,type,name) var = (type)SysLoadSym(drv,Strfy(name))
#define MapSymbolVar(var,name) MapSymbolVarType(var,_##name,name)
#define MapSymbolVar_Fallback(var,name,fallback) if((MapSymbolVar(var,name))==NULL) var = fallback
#define MapSymbolVar_Error(var,name) if((MapSymbolVar(var,name))==NULL) \
{ \
const char* errString = SysLibError(); \
Msgbox::Alert("%s: Error loading %hs: %s", params &filename, #name, errString); \
return -1; \
}
#define MapSymbol(name) MapSymbolVar(name,name)
#define MapSymbol_Fallback(name,fallback) MapSymbolVar_Fallback(name,name,fallback)
#define MapSymbol_Error(name) MapSymbolVar_Error(name,name)
// for pad1/2
#define MapSymbolPAD(var,sym,name) MapSymbolVar(var##name,sym##name)
#define MapSymbolPAD_Fallback(var,sym,name) if((MapSymbolVarType(var##name,_##sym##name,sym##name))==NULL) var##name = var##_##name
#define MapSymbolPAD_Error(var,sym,name) MapSymbolVar_Error(var##name,sym##name)
#define TestPS2Esyms(type) if(_TestPS2Esyms(drv,PS2E_LT_##type,PS2E_##type##_VERSION,filename) < 0) return -1;
int _TestPS2Esyms(void* drv, int type, int expected_version, const string& filename)
{
_PS2EgetLibType PS2EgetLibType;
_PS2EgetLibVersion2 PS2EgetLibVersion2;
_PS2EgetLibName PS2EgetLibName;
MapSymbol_Error(PS2EgetLibType);
MapSymbol_Error(PS2EgetLibVersion2);
MapSymbol_Error(PS2EgetLibName);
int actual_version = ((PS2EgetLibVersion2(type) >> 16)&0xff);
if( actual_version != expected_version) {
Msgbox::Alert("Can't load '%hs', wrong PS2E version (%x != %x)", params &filename, actual_version, expected_version);
return -1;
}
return 0;
}
//static const char *err;
//static int errval;
void *GSplugin;
void CALLBACK GS_printf(int timeout, char *fmt, ...) {
va_list list;
char msg[512];
va_start(list, fmt);
vsprintf(msg, fmt, list);
va_end(list);
SysPrintf(msg);
}
s32 CALLBACK GS_freeze(int mode, freezeData *data) { data->size = 0; return 0; }
void CALLBACK GS_keyEvent(keyEvent *ev) {}
void CALLBACK GS_makeSnapshot(const char *path) {}
void CALLBACK GS_irqCallback(void (*callback)()) {}
void CALLBACK GS_configure() {}
void CALLBACK GS_about() {}
s32 CALLBACK GS_test() { return 0; }
int LoadGSplugin(const string& filename)
{
void *drv;
GSplugin = SysLoadLibrary(filename.c_str());
if (GSplugin == NULL) { Msgbox::Alert ("Could Not Load GS Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = GSplugin;
TestPS2Esyms(GS);
MapSymbol_Error(GSinit);
MapSymbol_Error(GSshutdown);
MapSymbol_Error(GSopen);
MapSymbol_Error(GSclose);
MapSymbol_Error(GSgifTransfer1);
MapSymbol_Error(GSgifTransfer2);
MapSymbol_Error(GSgifTransfer3);
MapSymbol_Error(GSreadFIFO);
MapSymbol(GSgetLastTag);
MapSymbol(GSreadFIFO2); // optional
MapSymbol_Error(GSvsync);
MapSymbol_Fallback(GSkeyEvent,GS_keyEvent);
MapSymbol(GSchangeSaveState);
MapSymbol(GSgifSoftReset);
MapSymbol_Fallback(GSmakeSnapshot,GS_makeSnapshot);
MapSymbol_Fallback(GSirqCallback,GS_irqCallback);
MapSymbol_Fallback(GSprintf,GS_printf);
MapSymbol_Error(GSsetBaseMem);
MapSymbol(GSsetGameCRC);
MapSymbol_Error(GSreset);
MapSymbol_Error(GSwriteCSR);
MapSymbol(GSmakeSnapshot2);
MapSymbol(GSgetDriverInfo);
MapSymbol(GSsetFrameSkip);
MapSymbol(GSsetupRecording);
#ifdef _WIN32
MapSymbol(GSsetWindowInfo);
#endif
MapSymbol_Fallback(GSfreeze,GS_freeze);
MapSymbol_Fallback(GSconfigure,GS_configure);
MapSymbol_Fallback(GSabout,GS_about);
MapSymbol_Fallback(GStest,GS_test);
return 0;
}
void *PAD1plugin;
void CALLBACK PAD1_configure() {}
void CALLBACK PAD1_about() {}
s32 CALLBACK PAD1_test() { return 0; }
int LoadPAD1plugin(const string& filename) {
void *drv;
PAD1plugin = SysLoadLibrary(filename.c_str());
if (PAD1plugin == NULL) { Msgbox::Alert("Could Not Load PAD1 Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = PAD1plugin;
TestPS2Esyms(PAD);
MapSymbolPAD_Error(PAD1,PAD,init);
MapSymbolPAD_Error(PAD1,PAD,shutdown);
MapSymbolPAD_Error(PAD1,PAD,open);
MapSymbolPAD_Error(PAD1,PAD,close);
MapSymbolPAD_Error(PAD1,PAD,keyEvent);
MapSymbolPAD_Error(PAD1,PAD,startPoll);
MapSymbolPAD_Error(PAD1,PAD,poll);
MapSymbolPAD_Error(PAD1,PAD,query);
MapSymbolPAD(PAD1,PAD,update);
MapSymbolPAD(PAD1,PAD,gsDriverInfo);
MapSymbolPAD_Fallback(PAD1,PAD,configure);
MapSymbolPAD_Fallback(PAD1,PAD,about);
MapSymbolPAD_Fallback(PAD1,PAD,test);
return 0;
}
void *PAD2plugin;
void CALLBACK PAD2_configure() {}
void CALLBACK PAD2_about() {}
s32 CALLBACK PAD2_test() { return 0; }
int LoadPAD2plugin(const string& filename) {
void *drv;
PAD2plugin = SysLoadLibrary(filename.c_str());
if (PAD2plugin == NULL) { Msgbox::Alert("Could Not Load PAD2 Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = PAD2plugin;
TestPS2Esyms(PAD);
MapSymbolPAD_Error(PAD2,PAD,init);
MapSymbolPAD_Error(PAD2,PAD,shutdown);
MapSymbolPAD_Error(PAD2,PAD,open);
MapSymbolPAD_Error(PAD2,PAD,close);
MapSymbolPAD_Error(PAD2,PAD,keyEvent);
MapSymbolPAD_Error(PAD2,PAD,startPoll);
MapSymbolPAD_Error(PAD2,PAD,poll);
MapSymbolPAD_Error(PAD2,PAD,query);
MapSymbolPAD(PAD2,PAD,update);
MapSymbolPAD(PAD2,PAD,gsDriverInfo);
MapSymbolPAD_Fallback(PAD2,PAD,configure);
MapSymbolPAD_Fallback(PAD2,PAD,about);
MapSymbolPAD_Fallback(PAD2,PAD,test);
return 0;
}
void *SPU2plugin;
s32 CALLBACK SPU2_freeze(int mode, freezeData *data) { data->size = 0; return 0; }
void CALLBACK SPU2_configure() {}
void CALLBACK SPU2_about() {}
s32 CALLBACK SPU2_test() { return 0; }
int LoadSPU2plugin(const string& filename) {
void *drv;
SPU2plugin = SysLoadLibrary(filename.c_str());
if (SPU2plugin == NULL) { Msgbox::Alert("Could Not Load SPU2 Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = SPU2plugin;
TestPS2Esyms(SPU2);
MapSymbol_Error(SPU2init);
MapSymbol_Error(SPU2shutdown);
MapSymbol_Error(SPU2open);
MapSymbol_Error(SPU2close);
MapSymbol_Error(SPU2write);
MapSymbol_Error(SPU2read);
MapSymbol_Error(SPU2readDMA4Mem);
MapSymbol_Error(SPU2writeDMA4Mem);
MapSymbol_Error(SPU2interruptDMA4);
MapSymbol_Error(SPU2readDMA7Mem);
MapSymbol_Error(SPU2writeDMA7Mem);
MapSymbol_Error(SPU2interruptDMA7);
MapSymbol(SPU2setDMABaseAddr);
MapSymbol_Error(SPU2ReadMemAddr);
MapSymbol_Error(SPU2WriteMemAddr);
MapSymbol_Error(SPU2irqCallback);
MapSymbol(SPU2setClockPtr);
MapSymbol(SPU2setupRecording);
MapSymbol_Fallback(SPU2freeze,SPU2_freeze);
MapSymbol_Fallback(SPU2configure,SPU2_configure);
MapSymbol_Fallback(SPU2about,SPU2_about);
MapSymbol_Fallback(SPU2test,SPU2_test);
MapSymbol(SPU2async);
return 0;
}
void *CDVDplugin;
void CALLBACK CDVD_configure() {}
void CALLBACK CDVD_about() {}
s32 CALLBACK CDVD_test() { return 0; }
int LoadCDVDplugin(const string& filename) {
void *drv;
CDVDplugin = SysLoadLibrary(filename.c_str());
if (CDVDplugin == NULL) { Msgbox::Alert("Could Not Load CDVD Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = CDVDplugin;
TestPS2Esyms(CDVD);
MapSymbol_Error(CDVDinit);
MapSymbol_Error(CDVDshutdown);
MapSymbol_Error(CDVDopen);
MapSymbol_Error(CDVDclose);
MapSymbol_Error(CDVDreadTrack);
MapSymbol_Error(CDVDgetBuffer);
MapSymbol_Error(CDVDreadSubQ);
MapSymbol_Error(CDVDgetTN);
MapSymbol_Error(CDVDgetTD);
MapSymbol_Error(CDVDgetTOC);
MapSymbol_Error(CDVDgetDiskType);
MapSymbol_Error(CDVDgetTrayStatus);
MapSymbol_Error(CDVDctrlTrayOpen);
MapSymbol_Error(CDVDctrlTrayClose);
MapSymbol_Fallback(CDVDconfigure,CDVD_configure);
MapSymbol_Fallback(CDVDabout,CDVD_about);
MapSymbol_Fallback(CDVDtest,CDVD_test);
MapSymbol(CDVDnewDiskCB);
return 0;
}
void *DEV9plugin;
s32 CALLBACK DEV9_freeze(int mode, freezeData *data) { data->size = 0; return 0; }
void CALLBACK DEV9_configure() {}
void CALLBACK DEV9_about() {}
s32 CALLBACK DEV9_test() { return 0; }
int LoadDEV9plugin(const string& filename) {
void *drv;
DEV9plugin = SysLoadLibrary(filename.c_str());
if (DEV9plugin == NULL) { Msgbox::Alert("Could Not Load DEV9 Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = DEV9plugin;
TestPS2Esyms(DEV9);
MapSymbol_Error(DEV9init);
MapSymbol_Error(DEV9shutdown);
MapSymbol_Error(DEV9open);
MapSymbol_Error(DEV9close);
MapSymbol_Error(DEV9read8);
MapSymbol_Error(DEV9read16);
MapSymbol_Error(DEV9read32);
MapSymbol_Error(DEV9write8);
MapSymbol_Error(DEV9write16);
MapSymbol_Error(DEV9write32);
MapSymbol_Error(DEV9readDMA8Mem);
MapSymbol_Error(DEV9writeDMA8Mem);
MapSymbol_Error(DEV9irqCallback);
MapSymbol_Error(DEV9irqHandler);
MapSymbol_Fallback(DEV9freeze,DEV9_freeze);
MapSymbol_Fallback(DEV9configure,DEV9_configure);
MapSymbol_Fallback(DEV9about,DEV9_about);
MapSymbol_Fallback(DEV9test,DEV9_test);
return 0;
}
void *USBplugin;
s32 CALLBACK USB_freeze(int mode, freezeData *data) { data->size = 0; return 0; }
void CALLBACK USB_configure() {}
void CALLBACK USB_about() {}
s32 CALLBACK USB_test() { return 0; }
int LoadUSBplugin(const string& filename) {
void *drv;
USBplugin = SysLoadLibrary(filename.c_str());
if (USBplugin == NULL) { Msgbox::Alert("Could Not Load USB Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = USBplugin;
TestPS2Esyms(USB);
MapSymbol_Error(USBinit);
MapSymbol_Error(USBshutdown);
MapSymbol_Error(USBopen);
MapSymbol_Error(USBclose);
MapSymbol_Error(USBread8);
MapSymbol_Error(USBread16);
MapSymbol_Error(USBread32);
MapSymbol_Error(USBwrite8);
MapSymbol_Error(USBwrite16);
MapSymbol_Error(USBwrite32);
MapSymbol_Error(USBirqCallback);
MapSymbol_Error(USBirqHandler);
MapSymbol_Error(USBsetRAM);
MapSymbol(USBasync);
MapSymbol_Fallback(USBfreeze,USB_freeze);
MapSymbol_Fallback(USBconfigure,USB_configure);
MapSymbol_Fallback(USBabout,USB_about);
MapSymbol_Fallback(USBtest,USB_test);
return 0;
}
void *FWplugin;
s32 CALLBACK FW_freeze(int mode, freezeData *data) { data->size = 0; return 0; }
void CALLBACK FW_configure() {}
void CALLBACK FW_about() {}
s32 CALLBACK FW_test() { return 0; }
int LoadFWplugin(const string& filename) {
void *drv;
FWplugin = SysLoadLibrary(filename.c_str());
if (FWplugin == NULL) { Msgbox::Alert("Could Not Load FW Plugin '%hs': %s", params &filename, SysLibError()); return -1; }
drv = FWplugin;
TestPS2Esyms(FW);
MapSymbol_Error(FWinit);
MapSymbol_Error(FWshutdown);
MapSymbol_Error(FWopen);
MapSymbol_Error(FWclose);
MapSymbol_Error(FWread32);
MapSymbol_Error(FWwrite32);
MapSymbol_Error(FWirqCallback);
MapSymbol_Fallback(FWfreeze,FW_freeze);
MapSymbol_Fallback(FWconfigure,FW_configure);
MapSymbol_Fallback(FWabout,FW_about);
MapSymbol_Fallback(FWtest,FW_test);
return 0;
}
struct PluginOpenStatusFlags
{
u8 GS : 1
, CDVD : 1
, DEV9 : 1
, USB : 1
, SPU2 : 1
, PAD1 : 1
, PAD2 : 1
, FW : 1;
};
static PluginOpenStatusFlags OpenStatus = {0};
static bool loadp = false;
static bool initp = false;
int LoadPlugins()
{
if( loadp ) return 0;
string Plugin;
Path::Combine( Plugin, Config.PluginsDir, Config.GS );
if (LoadGSplugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.PAD1 );
if (LoadPAD1plugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.PAD2);
if (LoadPAD2plugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.SPU2);
if (LoadSPU2plugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.CDVD);
if (LoadCDVDplugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.DEV9);
if (LoadDEV9plugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.USB);
if (LoadUSBplugin(Plugin) == -1) return -1;
Path::Combine( Plugin, Config.PluginsDir, Config.FW);
if (LoadFWplugin(Plugin) == -1) return -1;
loadp = true;
return 0;
}
int InitPlugins()
{
if( initp ) return 0;
// Ensure plugins have been loaded....
if( LoadPlugins() == -1 ) return -1;
//if( !loadp )
// throw Exception::InvalidOperation( "Bad coder mojo - InitPlugins called prior to plugins having been loaded." );
#ifndef _WIN32
chdir(MAIN_DIR);
#endif
int ret;
ret = GSinit();
if (ret != 0) { Msgbox::Alert("GSinit error: %d", params ret); return -1; }
ret = PAD1init(1);
if (ret != 0) { Msgbox::Alert("PAD1init error: %d", params ret); return -1; }
ret = PAD2init(2);
if (ret != 0) { Msgbox::Alert("PAD2init error: %d", params ret); return -1; }
ret = SPU2init();
if (ret != 0) { Msgbox::Alert("SPU2init error: %d", params ret); return -1; }
ret = CDVDinit();
if (ret != 0) { Msgbox::Alert("CDVDinit error: %d", params ret); return -1; }
ret = DEV9init();
if (ret != 0) { Msgbox::Alert("DEV9init error: %d", params ret); return -1; }
ret = USBinit();
if (ret != 0) { Msgbox::Alert("USBinit error: %d", params ret); return -1; }
ret = FWinit();
if (ret != 0) { Msgbox::Alert("FWinit error: %d", params ret); return -1; }
initp = true;
return 0;
}
void ShutdownPlugins()
{
if( !initp ) return;
ClosePlugins( true );
if( GSshutdown != NULL )
GSshutdown();
if( PAD1shutdown != NULL )
PAD1shutdown();
if( PAD2shutdown != NULL )
PAD2shutdown();
if( SPU2shutdown != NULL )
SPU2shutdown();
if( CDVDshutdown != NULL )
CDVDshutdown();
if( DEV9shutdown != NULL )
DEV9shutdown();
if( USBshutdown != NULL )
USBshutdown();
if( FWshutdown != NULL )
FWshutdown();
initp = false;
}
uptr pDsp;
extern void spu2DMA4Irq();
extern void spu2DMA7Irq();
extern void spu2Irq();
int OpenPlugins(const char* pTitleFilename)
{
GSdriverInfo info;
int ret;
if ( !initp ) InitPlugins();
//throw Exception::InvalidOperation( "Bad coder mojo -- OpenPlugins called prior to InitPlugins." );
#ifndef _WIN32
// change dir so that CDVD can find its config file
char file[255], pNewTitle[255];
chdir(MAIN_DIR);
chdir(Config.PluginsDir);
if( pTitleFilename != NULL && pTitleFilename[0] != '/' )
{
// because we are changing the dir, we have to set a new title if it is a relative dir
sprintf(pNewTitle, "%s/%s", file, pTitleFilename);
pTitleFilename = pNewTitle;
}
#endif
if( !OpenStatus.CDVD )
{
//first we need the data
if (CDVDnewDiskCB) CDVDnewDiskCB(cdvdNewDiskCB);
ret = CDVDopen(pTitleFilename);
if (ret != 0) { Msgbox::Alert("Error Opening CDVD Plugin"); goto OpenError; }
OpenStatus.CDVD = true;
cdvdNewDiskCB();
}
if( !OpenStatus.GS ) {
ret = gsOpen();
if (ret != 0) { Msgbox::Alert("Error Opening GS Plugin"); goto OpenError; }
OpenStatus.GS = true;
//then the user input
if (GSgetDriverInfo) {
GSgetDriverInfo(&info);
if (PAD1gsDriverInfo) PAD1gsDriverInfo(&info);
if (PAD2gsDriverInfo) PAD2gsDriverInfo(&info);
}
}
if( !OpenStatus.PAD1 )
{
ret = PAD1open((void *)&pDsp);
if (ret != 0) { Msgbox::Alert("Error Opening PAD1 Plugin"); goto OpenError; }
OpenStatus.PAD1 = true;
}
if( !OpenStatus.PAD2 )
{
ret = PAD2open((void *)&pDsp);
if (ret != 0) { Msgbox::Alert("Error Opening PAD2 Plugin"); goto OpenError; }
OpenStatus.PAD2 = true;
}
//the sound
if( !OpenStatus.SPU2 )
{
SPU2irqCallback(spu2Irq,spu2DMA4Irq,spu2DMA7Irq);
if( SPU2setDMABaseAddr != NULL )
SPU2setDMABaseAddr((uptr)psxM);
if(SPU2setClockPtr != NULL)
SPU2setClockPtr(&psxRegs.cycle);
ret = SPU2open((void*)&pDsp);
if (ret != 0) { Msgbox::Alert("Error Opening SPU2 Plugin"); goto OpenError; }
OpenStatus.SPU2 = true;
}
//and last the dev9
if( !OpenStatus.DEV9 )
{
DEV9irqCallback(dev9Irq);
dev9Handler = DEV9irqHandler();
ret = DEV9open(&psxRegs.pc); //((void *)&pDsp);
if (ret != 0) { Msgbox::Alert("Error Opening DEV9 Plugin"); goto OpenError; }
OpenStatus.DEV9 = true;
}
if( !OpenStatus.USB )
{
USBirqCallback(usbIrq);
usbHandler = USBirqHandler();
USBsetRAM(psxM);
ret = USBopen((void *)&pDsp);
if (ret != 0) { Msgbox::Alert("Error Opening USB Plugin"); goto OpenError; }
OpenStatus.USB = true;
}
if( !OpenStatus.FW )
{
FWirqCallback(fwIrq);
ret = FWopen((void *)&pDsp);
if (ret != 0) { Msgbox::Alert("Error Opening FW Plugin"); goto OpenError; }
OpenStatus.FW = true;
}
#ifndef _WIN32
chdir(MAIN_DIR);
#endif
return 0;
OpenError:
ClosePlugins( true );
#ifndef _WIN32
chdir(MAIN_DIR);
#endif
return -1;
}
#define CLOSE_PLUGIN( name ) \
if( OpenStatus.name ) { \
name##close(); \
OpenStatus.name = false; \
}
void ClosePlugins( bool closegs )
{
// Close pads first since they attatch to the GS's window.
CLOSE_PLUGIN( PAD1 );
CLOSE_PLUGIN( PAD2 );
// GS plugin is special and is not always closed during emulation pauses.
// (that's because the GS is the most complicated plugin and to close it would
// require we save the GS state)
if( OpenStatus.GS )
{
if( closegs )
{
gsClose();
OpenStatus.GS = false;
}
else
mtgsWaitGS();
}
CLOSE_PLUGIN( CDVD );
CLOSE_PLUGIN( DEV9 );
CLOSE_PLUGIN( USB );
CLOSE_PLUGIN( FW );
CLOSE_PLUGIN( SPU2 );
// More special treatment for the GS. It needs a complete shutdown and re-init
// or else it will tend to error out when we try to use it again.
if( 0 ) //closegs )
{
GSshutdown();
int ret = GSinit();
if (ret != 0) { Msgbox::Alert("GSinit error: %d", params ret); }
}
}
void ResetPlugins()
{
mtgsWaitGS();
ShutdownPlugins();
InitPlugins();
}
void ReleasePlugins()
{
if (!loadp) return;
if (GSplugin == NULL || PAD1plugin == NULL || PAD2plugin == NULL ||
SPU2plugin == NULL || CDVDplugin == NULL || DEV9plugin == NULL ||
USBplugin == NULL || FWplugin == NULL) return;
ShutdownPlugins();
SysCloseLibrary(GSplugin); GSplugin = NULL;
SysCloseLibrary(PAD1plugin); PAD1plugin = NULL;
SysCloseLibrary(PAD2plugin); PAD2plugin = NULL;
SysCloseLibrary(SPU2plugin); SPU2plugin = NULL;
SysCloseLibrary(CDVDplugin); CDVDplugin = NULL;
SysCloseLibrary(DEV9plugin); DEV9plugin = NULL;
SysCloseLibrary(USBplugin); USBplugin = NULL;
SysCloseLibrary(FWplugin); FWplugin = NULL;
loadp = false;
}
void PluginsResetGS()
{
// PADs are tied to the GS window, so shut them down together with the GS.
CLOSE_PLUGIN( PAD1 );
CLOSE_PLUGIN( PAD2 );
if( OpenStatus.GS )
{
gsClose();
OpenStatus.GS = false;
}
GSshutdown();
int ret = GSinit();
if (ret != 0) { Msgbox::Alert("GSinit error: %d", params ret); }
}
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