libpcsxcore/plugins.c

   1 /***************************************************************************
   2  *   Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team              *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA.           *
  18  ***************************************************************************/
  19
  20 /*
  21 * Plugin library callback/access functions.
  22 */
  23
  24 #include "plugins.h"
  25 #include "cdriso.h"
  26 #include "../plugins/dfinput/externals.h"
  27
  28 static char IsoFile[MAXPATHLEN] = "";
  29 static s64 cdOpenCaseTime = 0;
  30
  31 GPUupdateLace         GPU_updateLace;
  32 GPUinit               GPU_init;
  33 GPUshutdown           GPU_shutdown;
  34 GPUconfigure          GPU_configure;
  35 GPUtest               GPU_test;
  36 GPUabout              GPU_about;
  37 GPUopen               GPU_open;
  38 GPUclose              GPU_close;
  39 GPUreadStatus         GPU_readStatus;
  40 GPUreadData           GPU_readData;
  41 GPUreadDataMem        GPU_readDataMem;
  42 GPUwriteStatus        GPU_writeStatus;
  43 GPUwriteData          GPU_writeData;
  44 GPUwriteDataMem       GPU_writeDataMem;
  45 GPUdmaChain           GPU_dmaChain;
  46 GPUkeypressed         GPU_keypressed;
  47 GPUdisplayText        GPU_displayText;
  48 GPUmakeSnapshot       GPU_makeSnapshot;
  49 GPUfreeze             GPU_freeze;
  50 GPUgetScreenPic       GPU_getScreenPic;
  51 GPUshowScreenPic      GPU_showScreenPic;
  52 GPUclearDynarec       GPU_clearDynarec;
  53 GPUvBlank             GPU_vBlank;
  54
  55 CDRinit               CDR_init;
  56 CDRshutdown           CDR_shutdown;
  57 CDRopen               CDR_open;
  58 CDRclose              CDR_close;
  59 CDRtest               CDR_test;
  60 CDRgetTN              CDR_getTN;
  61 CDRgetTD              CDR_getTD;
  62 CDRreadTrack          CDR_readTrack;
  63 CDRgetBuffer          CDR_getBuffer;
  64 CDRplay               CDR_play;
  65 CDRstop               CDR_stop;
  66 CDRgetStatus          CDR_getStatus;
  67 CDRgetDriveLetter     CDR_getDriveLetter;
  68 CDRgetBufferSub       CDR_getBufferSub;
  69 CDRconfigure          CDR_configure;
  70 CDRabout              CDR_about;
  71 CDRsetfilename        CDR_setfilename;
  72 CDRreadCDDA           CDR_readCDDA;
  73 CDRgetTE              CDR_getTE;
  74
  75 SPUconfigure          SPU_configure;
  76 SPUabout              SPU_about;
  77 SPUinit               SPU_init;
  78 SPUshutdown           SPU_shutdown;
  79 SPUtest               SPU_test;
  80 SPUopen               SPU_open;
  81 SPUclose              SPU_close;
  82 SPUplaySample         SPU_playSample;
  83 SPUwriteRegister      SPU_writeRegister;
  84 SPUreadRegister       SPU_readRegister;
  85 SPUwriteDMA           SPU_writeDMA;
  86 SPUreadDMA            SPU_readDMA;
  87 SPUwriteDMAMem        SPU_writeDMAMem;
  88 SPUreadDMAMem         SPU_readDMAMem;
  89 SPUplayADPCMchannel   SPU_playADPCMchannel;
  90 SPUfreeze             SPU_freeze;
  91 SPUregisterCallback   SPU_registerCallback;
  92 SPUregisterScheduleCb SPU_registerScheduleCb;
  93 SPUasync              SPU_async;
  94 SPUplayCDDAchannel    SPU_playCDDAchannel;
  95
  96 PADconfigure          PAD1_configure;
  97 PADabout              PAD1_about;
  98 PADinit               PAD1_init;
  99 PADshutdown           PAD1_shutdown;
 100 PADtest               PAD1_test;
 101 PADopen               PAD1_open;
 102 PADclose              PAD1_close;
 103 PADquery              PAD1_query;
 104 PADreadPort1          PAD1_readPort1;
 105 PADkeypressed         PAD1_keypressed;
 106 PADstartPoll          PAD1_startPoll;
 107 PADpoll               PAD1_poll;
 108 PADsetSensitive       PAD1_setSensitive;
 109
 110 PADconfigure          PAD2_configure;
 111 PADabout              PAD2_about;
 112 PADinit               PAD2_init;
 113 PADshutdown           PAD2_shutdown;
 114 PADtest               PAD2_test;
 115 PADopen               PAD2_open;
 116 PADclose              PAD2_close;
 117 PADquery              PAD2_query;
 118 PADreadPort2          PAD2_readPort2;
 119 PADkeypressed         PAD2_keypressed;
 120 PADstartPoll          PAD2_startPoll;
 121 PADpoll               PAD2_poll;
 122 PADsetSensitive       PAD2_setSensitive;
 123
 124 NETinit               NET_init;
 125 NETshutdown           NET_shutdown;
 126 NETopen               NET_open;
 127 NETclose              NET_close;
 128 NETtest               NET_test;
 129 NETconfigure          NET_configure;
 130 NETabout              NET_about;
 131 NETpause              NET_pause;
 132 NETresume             NET_resume;
 133 NETqueryPlayer        NET_queryPlayer;
 134 NETsendData           NET_sendData;
 135 NETrecvData           NET_recvData;
 136 NETsendPadData        NET_sendPadData;
 137 NETrecvPadData        NET_recvPadData;
 138 NETsetInfo            NET_setInfo;
 139 NETkeypressed         NET_keypressed;
 140
 141 #ifdef ENABLE_SIO1API
 142
 143 SIO1init              SIO1_init;
 144 SIO1shutdown          SIO1_shutdown;
 145 SIO1open              SIO1_open;
 146 SIO1close             SIO1_close;
 147 SIO1test              SIO1_test;
 148 SIO1configure         SIO1_configure;
 149 SIO1about             SIO1_about;
 150 SIO1pause             SIO1_pause;
 151 SIO1resume            SIO1_resume;
 152 SIO1keypressed        SIO1_keypressed;
 153 SIO1writeData8        SIO1_writeData8;
 154 SIO1writeData16       SIO1_writeData16;
 155 SIO1writeData32       SIO1_writeData32;
 156 SIO1writeStat16       SIO1_writeStat16;
 157 SIO1writeStat32       SIO1_writeStat32;
 158 SIO1writeMode16       SIO1_writeMode16;
 159 SIO1writeMode32       SIO1_writeMode32;
 160 SIO1writeCtrl16       SIO1_writeCtrl16;
 161 SIO1writeCtrl32       SIO1_writeCtrl32;
 162 SIO1writeBaud16       SIO1_writeBaud16;
 163 SIO1writeBaud32       SIO1_writeBaud32;
 164 SIO1readData8         SIO1_readData8;
 165 SIO1readData16        SIO1_readData16;
 166 SIO1readData32        SIO1_readData32;
 167 SIO1readStat16        SIO1_readStat16;
 168 SIO1readStat32        SIO1_readStat32;
 169 SIO1readMode16        SIO1_readMode16;
 170 SIO1readMode32        SIO1_readMode32;
 171 SIO1readCtrl16        SIO1_readCtrl16;
 172 SIO1readCtrl32        SIO1_readCtrl32;
 173 SIO1readBaud16        SIO1_readBaud16;
 174 SIO1readBaud32        SIO1_readBaud32;
 175 SIO1registerCallback  SIO1_registerCallback;
 176
 177 #endif
 178
 179 static const char *err;
 180
 181 #define CheckErr(func) { \
 182         err = SysLibError(); \
 183         if (err != NULL) { SysMessage(_("Error loading %s: %s"), func, err); return -1; } \
 184 }
 185
 186 #define LoadSym(dest, src, name, checkerr) { \
 187         dest = (src)SysLoadSym(drv, name); \
 188         if (checkerr) { CheckErr(name); } else SysLibError(); \
 189 }
 190
 191 void *hGPUDriver = NULL;
 192
 193 void CALLBACK GPU__displayText(char *pText) {
 194         SysPrintf("%s\n", pText);
 195 }
 196
 197 long CALLBACK GPU__configure(void) { return 0; }
 198 long CALLBACK GPU__test(void) { return 0; }
 199 void CALLBACK GPU__about(void) {}
 200 void CALLBACK GPU__makeSnapshot(void) {}
 201 void CALLBACK GPU__keypressed(int key) {}
 202 long CALLBACK GPU__getScreenPic(unsigned char *pMem) { return -1; }
 203 long CALLBACK GPU__showScreenPic(unsigned char *pMem) { return -1; }
 204 void CALLBACK GPU__clearDynarec(void (CALLBACK *callback)(void)) {}
 205 void CALLBACK GPU__vBlank(int val) {}
 206
 207 #define LoadGpuSym1(dest, name) \
 208         LoadSym(GPU_##dest, GPU##dest, name, TRUE);
 209
 210 #define LoadGpuSym0(dest, name) \
 211         LoadSym(GPU_##dest, GPU##dest, name, FALSE); \
 212         if (GPU_##dest == NULL) GPU_##dest = (GPU##dest) GPU__##dest;
 213
 214 #define LoadGpuSymN(dest, name) \
 215         LoadSym(GPU_##dest, GPU##dest, name, FALSE);
 216
 217 static int LoadGPUplugin(const char *GPUdll) {
 218         void *drv;
 219
 220         hGPUDriver = SysLoadLibrary(GPUdll);
 221         if (hGPUDriver == NULL) {
 222                 GPU_configure = NULL;
 223                 SysMessage (_("Could not load GPU plugin %s!"), GPUdll); return -1;
 224         }
 225         drv = hGPUDriver;
 226         LoadGpuSym1(init, "GPUinit");
 227         LoadGpuSym1(shutdown, "GPUshutdown");
 228         LoadGpuSym1(open, "GPUopen");
 229         LoadGpuSym1(close, "GPUclose");
 230         LoadGpuSym1(readData, "GPUreadData");
 231         LoadGpuSym1(readDataMem, "GPUreadDataMem");
 232         LoadGpuSym1(readStatus, "GPUreadStatus");
 233         LoadGpuSym1(writeData, "GPUwriteData");
 234         LoadGpuSym1(writeDataMem, "GPUwriteDataMem");
 235         LoadGpuSym1(writeStatus, "GPUwriteStatus");
 236         LoadGpuSym1(dmaChain, "GPUdmaChain");
 237         LoadGpuSym1(updateLace, "GPUupdateLace");
 238         LoadGpuSym0(keypressed, "GPUkeypressed");
 239         LoadGpuSym0(displayText, "GPUdisplayText");
 240         LoadGpuSym0(makeSnapshot, "GPUmakeSnapshot");
 241         LoadGpuSym1(freeze, "GPUfreeze");
 242         LoadGpuSym0(getScreenPic, "GPUgetScreenPic");
 243         LoadGpuSym0(showScreenPic, "GPUshowScreenPic");
 244         LoadGpuSym0(clearDynarec, "GPUclearDynarec");
 245         LoadGpuSym0(vBlank, "GPUvBlank");
 246         LoadGpuSym0(configure, "GPUconfigure");
 247         LoadGpuSym0(test, "GPUtest");
 248         LoadGpuSym0(about, "GPUabout");
 249
 250         return 0;
 251 }
 252
 253 void *hCDRDriver = NULL;
 254
 255 long CALLBACK CDR__play(unsigned char *sector) { return 0; }
 256 long CALLBACK CDR__stop(void) { return 0; }
 257
 258 long CALLBACK CDR__getStatus(struct CdrStat *stat) {
 259         if (cdOpenCaseTime < 0 || cdOpenCaseTime > (s64)time(NULL))
 260                 stat->Status = 0x10;
 261         else
 262                 stat->Status = 0;
 263
 264         return 0;
 265 }
 266
 267 char* CALLBACK CDR__getDriveLetter(void) { return NULL; }
 268 long CALLBACK CDR__configure(void) { return 0; }
 269 long CALLBACK CDR__test(void) { return 0; }
 270 void CALLBACK CDR__about(void) {}
 271 long CALLBACK CDR__setfilename(char*filename) { return 0; }
 272
 273 #define LoadCdrSym1(dest, name) \
 274         LoadSym(CDR_##dest, CDR##dest, name, TRUE);
 275
 276 #define LoadCdrSym0(dest, name) \
 277         LoadSym(CDR_##dest, CDR##dest, name, FALSE); \
 278         if (CDR_##dest == NULL) CDR_##dest = (CDR##dest) CDR__##dest;
 279
 280 #define LoadCdrSymN(dest, name) \
 281         LoadSym(CDR_##dest, CDR##dest, name, FALSE);
 282
 283 static int LoadCDRplugin(const char *CDRdll) {
 284         void *drv;
 285
 286         if (CDRdll == NULL) {
 287                 cdrIsoInit();
 288                 return 0;
 289         }
 290
 291         hCDRDriver = SysLoadLibrary(CDRdll);
 292         if (hCDRDriver == NULL) {
 293                 CDR_configure = NULL;
 294                 SysMessage (_("Could not load CD-ROM plugin %s!"), CDRdll);  return -1;
 295         }
 296         drv = hCDRDriver;
 297         LoadCdrSym1(init, "CDRinit");
 298         LoadCdrSym1(shutdown, "CDRshutdown");
 299         LoadCdrSym1(open, "CDRopen");
 300         LoadCdrSym1(close, "CDRclose");
 301         LoadCdrSym1(getTN, "CDRgetTN");
 302         LoadCdrSym1(getTD, "CDRgetTD");
 303         LoadCdrSym1(readTrack, "CDRreadTrack");
 304         LoadCdrSym1(getBuffer, "CDRgetBuffer");
 305         LoadCdrSym1(getBufferSub, "CDRgetBufferSub");
 306         LoadCdrSym0(play, "CDRplay");
 307         LoadCdrSym0(stop, "CDRstop");
 308         LoadCdrSym0(getStatus, "CDRgetStatus");
 309         LoadCdrSym0(getDriveLetter, "CDRgetDriveLetter");
 310         LoadCdrSym0(configure, "CDRconfigure");
 311         LoadCdrSym0(test, "CDRtest");
 312         LoadCdrSym0(about, "CDRabout");
 313         LoadCdrSym0(setfilename, "CDRsetfilename");
 314         LoadCdrSymN(readCDDA, "CDRreadCDDA");
 315         LoadCdrSymN(getTE, "CDRgetTE");
 316
 317         return 0;
 318 }
 319
 320 void *hSPUDriver = NULL;
 321
 322 long CALLBACK SPU__configure(void) { return 0; }
 323 void CALLBACK SPU__about(void) {}
 324 long CALLBACK SPU__test(void) { return 0; }
 325 void CALLBACK SPU__registerScheduleCb(void (CALLBACK *cb)(unsigned int)) {}
 326
 327 #define LoadSpuSym1(dest, name) \
 328         LoadSym(SPU_##dest, SPU##dest, name, TRUE);
 329
 330 #define LoadSpuSym0(dest, name) \
 331         LoadSym(SPU_##dest, SPU##dest, name, FALSE); \
 332         if (SPU_##dest == NULL) SPU_##dest = (SPU##dest) SPU__##dest;
 333
 334 #define LoadSpuSymN(dest, name) \
 335         LoadSym(SPU_##dest, SPU##dest, name, FALSE);
 336
 337 static int LoadSPUplugin(const char *SPUdll) {
 338         void *drv;
 339
 340         hSPUDriver = SysLoadLibrary(SPUdll);
 341         if (hSPUDriver == NULL) {
 342                 SPU_configure = NULL;
 343                 SysMessage (_("Could not load SPU plugin %s!"), SPUdll); return -1;
 344         }
 345         drv = hSPUDriver;
 346         LoadSpuSym1(init, "SPUinit");
 347         LoadSpuSym1(shutdown, "SPUshutdown");
 348         LoadSpuSym1(open, "SPUopen");
 349         LoadSpuSym1(close, "SPUclose");
 350         LoadSpuSym0(configure, "SPUconfigure");
 351         LoadSpuSym0(about, "SPUabout");
 352         LoadSpuSym0(test, "SPUtest");
 353         LoadSpuSym1(writeRegister, "SPUwriteRegister");
 354         LoadSpuSym1(readRegister, "SPUreadRegister");
 355         LoadSpuSym1(writeDMA, "SPUwriteDMA");
 356         LoadSpuSym1(readDMA, "SPUreadDMA");
 357         LoadSpuSym1(writeDMAMem, "SPUwriteDMAMem");
 358         LoadSpuSym1(readDMAMem, "SPUreadDMAMem");
 359         LoadSpuSym1(playADPCMchannel, "SPUplayADPCMchannel");
 360         LoadSpuSym1(freeze, "SPUfreeze");
 361         LoadSpuSym1(registerCallback, "SPUregisterCallback");
 362         LoadSpuSym0(registerScheduleCb, "SPUregisterScheduleCb");
 363         LoadSpuSymN(async, "SPUasync");
 364         LoadSpuSymN(playCDDAchannel, "SPUplayCDDAchannel");
 365
 366         return 0;
 367 }
 368
 369 extern int in_type[8];
 370
 371 void *hPAD1Driver = NULL;
 372 void *hPAD2Driver = NULL;
 373
 374 static int multitap1 = -1;
 375 static int multitap2 = -1;
 376 //Pad information, keystate, mode, config mode, vibration
 377 static PadDataS pad[8];
 378
 379 static int reqPos, respSize, req;
 380 static int ledStateReq44[8];
 381 static int PadMode[8]; /* 0 : digital 1: analog */
 382
 383 static unsigned char buf[256];
 384 static unsigned char bufMulti[34] = { 0x80, 0x5a,
 385                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 386                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 387                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 388                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 389
 390 unsigned char stdpar[8] = { 0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 391 unsigned char multitappar[34] = { 0x80, 0x5a,
 392                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 393                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 394                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 395                                                                         0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 396
 397 //response for request 44, 45, 46, 47, 4C, 4D
 398 static unsigned char resp45[8]    = {0xF3, 0x5A, 0x01, 0x02, 0x00, 0x02, 0x01, 0x00};
 399 static unsigned char resp46_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A};
 400 static unsigned char resp46_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14};
 401 static unsigned char resp47[8]    = {0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
 402 static unsigned char resp4C_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00};
 403 static unsigned char resp4C_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00};
 404 static unsigned char resp4D[8]    = {0xF3, 0x5A, 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF};
 405
 406 //fixed reponse of request number 41, 48, 49, 4A, 4B, 4E, 4F
 407 static unsigned char resp40[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 408 static unsigned char resp41[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 409 static unsigned char resp43[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 410 static unsigned char resp44[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 411 static unsigned char resp49[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 412 static unsigned char resp4A[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 413 static unsigned char resp4B[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 414 static unsigned char resp4E[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 415 static unsigned char resp4F[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 416
 417 // Resquest of psx core
 418 enum {
 419         // REQUEST
 420         // first call of this request for the pad, the pad is configured as an digital pad.
 421         // 0x0X, 0x42, 0x0Y, 0xZZ, 0xAA, 0x00, 0x00, 0x00, 0x00
 422         // X pad number (used for the multitap, first request response 0x00, 0x80, 0x5A, (8 bytes pad A), (8 bytes pad B), (8 bytes pad C), (8 bytes pad D)
 423         // Y if 1 : psx request the full length response for the multitap, 3 bytes header and 4 block of 8 bytes per pad
 424         // Y if 0 : psx request a pad key state
 425         // ZZ rumble small motor 00-> OFF, 01 -> ON
 426         // AA rumble large motor speed 0x00 -> 0xFF
 427         // RESPONSE
 428         // header 3 Bytes
 429         // 0x00
 430         // PadId -> 0x41 for digital pas, 0x73 for analog pad
 431         // 0x5A mode has not change (no press on analog button on the center of pad), 0x00 the analog button have been pressed and the mode switch
 432         // 6 Bytes for keystates
 433         CMD_READ_DATA_AND_VIBRATE = 0x42,
 434
 435         // REQUEST
 436         // Header
 437         // 0x0N, 0x43, 0x00, XX, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 438         // XX = 00 -> Normal mode : Seconde bytes of response = padId
 439         // XX = 01 -> Configuration mode : Seconde bytes of response = 0xF3
 440         // RESPONSE
 441         // enter in config mode example :
 442         // req : 01 43 00 01 00 00 00 00 00 00
 443         // res : 00 41 5A buttons state, analog states
 444         // exit config mode :
 445         // req : 01 43 00 00 00 00 00 00 00 00
 446         // res : 00 F3 5A buttons state, analog states
 447         CMD_CONFIG_MODE = 0x43,
 448
 449         // Set led State
 450         // REQUEST
 451         // 0x0N, 0x44, 0x00, VAL, SEL, 0x00, 0x00, 0x00, 0x00
 452         // If sel = 2 then
 453         // VAL = 00 -> OFF
 454         // VAL = 01 -> ON
 455         // RESPONSE
 456         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 457         CMD_SET_MODE_AND_LOCK = 0x44,
 458
 459         // Get Analog Led state
 460         // REQUEST
 461         // 0x0N, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 462         // RESPONSE
 463         // 0x00, 0xF3, 0x5A, 0x01, 0x02, VAL, 0x02, 0x01, 0x00
 464         // VAL = 00 Led OFF
 465         // VAL = 01 Led ON
 466         CMD_QUERY_MODEL_AND_MODE = 0x45,
 467
 468         //Get Variable A
 469         // REQUEST
 470         // 0x0N, 0x46, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
 471         // RESPONSE
 472         // XX=00
 473         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A
 474         // XX=01
 475         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14
 476         CMD_QUERY_ACT = 0x46,
 477
 478         // REQUEST
 479         // 0x0N, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 480         // RESPONSE
 481         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00
 482         CMD_QUERY_COMB = 0x47,
 483
 484         // REQUEST
 485         // 0x0N, 0x4C, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
 486         // RESPONSE
 487         // XX = 0
 488         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00
 489         // XX = 1
 490         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00
 491         CMD_QUERY_MODE = 0x4C,
 492
 493         // REQUEST
 494         // 0x0N, 0x4D, 0x00, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF
 495         // RESPONSE
 496         // 0x00, 0xF3, 0x5A, old value or
 497         // AA = 01 unlock large motor (and swap VAL1 and VAL2)
 498         // BB = 01 unlock large motor (default)
 499         // CC, DD, EE, FF = all FF -> unlock small motor
 500         //
 501         // default repsonse for analog pad with 2 motor : 0x00 0xF3 0x5A 0x00 0x01 0xFF 0xFF 0xFF 0xFF
 502         //
 503         CMD_VIBRATION_TOGGLE = 0x4D,
 504         REQ40 = 0x40,
 505         REQ41 = 0x41,
 506         REQ49 = 0x49,
 507         REQ4A = 0x4A,
 508         REQ4B = 0x4B,
 509         REQ4E = 0x4E,
 510         REQ4F = 0x4F
 511 };
 512
 513
 514
 515
 516 //NO MULTITAP
 517
 518 void initBufForRequest(int padIndex, char value){
 519         switch (value){
 520                 //Pad keystate already in buffer
 521                 //case CMD_READ_DATA_AND_VIBRATE :
 522                 //      break;
 523                 case CMD_CONFIG_MODE :
 524                         if (pad[padIndex].configMode == 1) {
 525                                 memcpy(buf, resp43, 8);
 526                                 break;
 527                         }
 528                         //else, not in config mode, pad keystate return (already in the buffer)
 529                         break;
 530                 case CMD_SET_MODE_AND_LOCK :
 531                         memcpy(buf, resp44, 8);
 532                         break;
 533                 case CMD_QUERY_MODEL_AND_MODE :
 534                         memcpy(buf, resp45, 8);
 535                         buf[4] = PadMode[padIndex];
 536                         break;
 537                 case CMD_QUERY_ACT :
 538                         memcpy(buf, resp46_00, 8);
 539                         break;
 540                 case CMD_QUERY_COMB :
 541                         memcpy(buf, resp47, 8);
 542                         break;
 543                 case CMD_QUERY_MODE :
 544                         memcpy(buf, resp4C_00, 8);
 545                         break;
 546                 case CMD_VIBRATION_TOGGLE :
 547                         memcpy(buf, resp4D, 8);
 548                         break;
 549                 case REQ40 :
 550                         memcpy(buf, resp40, 8);
 551                         break;
 552                 case REQ41 :
 553                         memcpy(buf, resp41, 8);
 554                         break;
 555                 case REQ49 :
 556                         memcpy(buf, resp49, 8);
 557                         break;
 558                 case REQ4A :
 559                         memcpy(buf, resp4A, 8);
 560                         break;
 561                 case REQ4B :
 562                         memcpy(buf, resp4B, 8);
 563                         break;
 564                 case REQ4E :
 565                         memcpy(buf, resp4E, 8);
 566                         break;
 567                 case REQ4F :
 568                         memcpy(buf, resp4F, 8);
 569                         break;
 570         }
 571 }
 572
 573
 574
 575
 576 void reqIndex2Treatment(int padIndex, char value){
 577         switch (req){
 578                 case CMD_CONFIG_MODE :
 579                         //0x43
 580                         if (value == 0) {
 581                                 pad[padIndex].configMode = 0;
 582                         } else {
 583                                 pad[padIndex].configMode = 1;
 584                         }
 585                         break;
 586                 case CMD_SET_MODE_AND_LOCK :
 587                         //0x44 store the led state for change mode if the next value = 0x02
 588                         //0x01 analog ON
 589                         //0x00 analog OFF
 590                         ledStateReq44[padIndex] = value;
 591                         PadMode[padIndex] = value;
 592                         break;
 593                 case CMD_QUERY_ACT :
 594                         //0x46
 595                         if (value == 1) {
 596                                 memcpy(buf, resp46_01, 8);
 597                         }
 598                         break;
 599                 case CMD_QUERY_MODE :
 600                         if (value == 1) {
 601                                 memcpy(buf, resp4C_01, 8);
 602                         }
 603                         break;
 604                 case CMD_VIBRATION_TOGGLE :
 605                         //0x4D
 606                         memcpy(buf, resp4D, 8);
 607                         break;
 608                 case CMD_READ_DATA_AND_VIBRATE:
 609                         //mem the vibration value for small motor;
 610                         pad[padIndex].Vib[0] = value;
 611                         break;
 612         }
 613 }
 614
 615 void vibrate(int padIndex){
 616         if (pad[padIndex].Vib[0] != pad[padIndex].VibF[0] || pad[padIndex].Vib[1] != pad[padIndex].VibF[1]) {
 617                 //value is different update Value and call libretro for vibration
 618                 pad[padIndex].VibF[0] = pad[padIndex].Vib[0];
 619                 pad[padIndex].VibF[1] = pad[padIndex].Vib[1];
 620                 plat_trigger_vibrate(padIndex, pad[padIndex].VibF[0], pad[padIndex].VibF[1]);
 621                 //printf("vibration pad %i", padIndex);
 622         }
 623 }
 624
 625
 626
 627
 628 //Build response for 0x42 request Pad in port
 629 void _PADstartPoll(PadDataS *pad) {
 630         switch (pad->controllerType) {
 631                 case PSE_PAD_TYPE_MOUSE:
 632                         stdpar[0] = 0x12;
 633                         stdpar[1] = 0x5a;
 634                         stdpar[2] = pad->buttonStatus & 0xff;
 635                         stdpar[3] = pad->buttonStatus >> 8;
 636                         stdpar[4] = pad->moveX;
 637                         stdpar[5] = pad->moveY;
 638                         memcpy(buf, stdpar, 6);
 639                         respSize = 6;
 640                         break;
 641                 case PSE_PAD_TYPE_NEGCON: // npc101/npc104(slph00001/slph00069)
 642                         stdpar[0] = 0x23;
 643                         stdpar[1] = 0x5a;
 644                         stdpar[2] = pad->buttonStatus & 0xff;
 645                         stdpar[3] = pad->buttonStatus >> 8;
 646                         stdpar[4] = pad->rightJoyX;
 647                         stdpar[5] = pad->rightJoyY;
 648                         stdpar[6] = pad->leftJoyX;
 649                         stdpar[7] = pad->leftJoyY;
 650                         memcpy(buf, stdpar, 8);
 651                         respSize = 8;
 652                         break;
 653         case PSE_PAD_TYPE_GUNCON: // GUNCON - gun controller SLPH-00034 from Namco
 654                         stdpar[0] = 0x63;
 655                         stdpar[1] = 0x5a;
 656                         stdpar[2] = pad->buttonStatus & 0xff;
 657                         stdpar[3] = pad->buttonStatus >> 8;
 658
 659                         //This code assumes an X resolution of 256 and a Y resolution of 240
 660                         int xres = 256;
 661                         int yres = 240;
 662
 663                         //The code wants an input range for x and y of 0-1023 we passed in -32767 -> 32767
 664                         int absX = (pad->absoluteX / 64) + 512;
 665                         int absY = (pad->absoluteY / 64) + 512;
 666
 667                         //Keep within limits
 668                         if (absX > 1023) absX = 1023;
 669                         if (absX < 0) absX = 0;
 670                         if (absY > 1023) absY = 1023;
 671                         if (absY < 0) absY = 0;
 672
 673                         stdpar[4] = 0x5a - (xres - 256) / 3 + (((xres - 256) / 3 + 356) * absX >> 10);
 674                         stdpar[5] = (0x5a - (xres - 256) / 3 + (((xres - 256) / 3 + 356) * absX >> 10)) >> 8;
 675                         stdpar[6] = 0x20 + (yres * absY >> 10);
 676                         stdpar[7] = (0x20 + (yres * absY >> 10)) >> 8;
 677
 678                         //Offscreen - Point at the side of the screen so PSX thinks you are pointing offscreen
 679                         //Required as a mouse can't be offscreen
 680                         //Coordinates X=0001h, Y=000Ah indicates "no light"
 681                         //This will mean you cannot shoot the very each of the screen
 682                         //ToDo read offscreen range from settings if useful to change
 683                         int OffscreenRange = 2;
 684                         if (absX < (OffscreenRange) || absX > (1023 - OffscreenRange) || absY < (OffscreenRange) || absY > (1023 - OffscreenRange)) {
 685                                 stdpar[4] = 0x01;
 686                                 stdpar[5] = 0x00;
 687                                 stdpar[6] = 0x0A;
 688                                 stdpar[7] = 0x00;
 689                         }
 690
 691                         memcpy(buf, stdpar, 8);
 692                         respSize = 8;
 693                         break;
 694                 case PSE_PAD_TYPE_ANALOGPAD: // scph1150
 695                         stdpar[0] = 0x73;
 696                         stdpar[1] = 0x5a;
 697                         stdpar[2] = pad->buttonStatus & 0xff;
 698                         stdpar[3] = pad->buttonStatus >> 8;
 699                         stdpar[4] = pad->rightJoyX;
 700                         stdpar[5] = pad->rightJoyY;
 701                         stdpar[6] = pad->leftJoyX;
 702                         stdpar[7] = pad->leftJoyY;
 703                         memcpy(buf, stdpar, 8);
 704                         respSize = 8;
 705                         break;
 706                 case PSE_PAD_TYPE_ANALOGJOY: // scph1110
 707                         stdpar[0] = 0x53;
 708                         stdpar[1] = 0x5a;
 709                         stdpar[2] = pad->buttonStatus & 0xff;
 710                         stdpar[3] = pad->buttonStatus >> 8;
 711                         stdpar[4] = pad->rightJoyX;
 712                         stdpar[5] = pad->rightJoyY;
 713                         stdpar[6] = pad->leftJoyX;
 714                         stdpar[7] = pad->leftJoyY;
 715                         memcpy(buf, stdpar, 8);
 716                         respSize = 8;
 717                         break;
 718                 case PSE_PAD_TYPE_STANDARD:
 719                         stdpar[0] = 0x41;
 720                         stdpar[1] = 0x5a;
 721                         stdpar[2] = pad->buttonStatus & 0xff;
 722                         stdpar[3] = pad->buttonStatus >> 8;
 723                         //avoid analog value in multitap mode if change pad type in game.
 724                         stdpar[4] = 0xff;
 725                         stdpar[5] = 0xff;
 726                         stdpar[6] = 0xff;
 727                         stdpar[7] = 0xff;
 728                         memcpy(buf, stdpar, 8);
 729                         respSize = 8;
 730                         break;
 731                 default:
 732                         stdpar[0] = 0xff;
 733                         stdpar[1] = 0xff;
 734                         stdpar[2] = 0xff;
 735                         stdpar[3] = 0xff;
 736                         stdpar[4] = 0xff;
 737                         stdpar[5] = 0xff;
 738                         stdpar[6] = 0xff;
 739                         stdpar[7] = 0xff;
 740                         memcpy(buf, stdpar, 8);
 741                         respSize = 8;
 742                         break;
 743         }
 744 }
 745
 746
 747 //Build response for 0x42 request Multitap in port
 748 //Response header for multitap : 0x80, 0x5A, (Pad information port 1-2A), (Pad information port 1-2B), (Pad information port 1-2C), (Pad information port 1-2D)
 749 void _PADstartPollMultitap(PadDataS* padd) {
 750         int i, offset;
 751         for(i = 0; i < 4; i++) {
 752                 offset = 2 + (i * 8);
 753         _PADstartPoll(&padd[i]);
 754         memcpy(multitappar+offset, stdpar, 8);
 755         }
 756         memcpy(bufMulti, multitappar, 34);
 757         respSize = 34;
 758 }
 759
 760
 761 unsigned char _PADpoll(int port, unsigned char value) {
 762         if (reqPos == 0) {
 763                 //mem the request number
 764                 req = value;
 765
 766                 // Don't enable Analog/Vibration for a standard pad
 767                 if (in_type[port] == PSE_PAD_TYPE_STANDARD ||
 768                         in_type[port] == PSE_PAD_TYPE_NEGCON) {
 769                         ; // Pad keystate already in buffer
 770                 }
 771                 else
 772                 {
 773                         //copy the default value of request response in buffer instead of the keystate
 774                         initBufForRequest(port, value);
 775                 }
 776         }
 777
 778         //if no new request the pad return 0xff, for signaling connected
 779         if (reqPos >= respSize
 780          && writeok
 781          ) return 0xff;
 782
 783         switch(reqPos){
 784                 case 2:
 785                         reqIndex2Treatment(port, value);
 786                 break;
 787                 case 3:
 788                         switch(req) {
 789                                 case CMD_SET_MODE_AND_LOCK :
 790                                         //change mode on pad
 791                                 break;
 792                                 case CMD_READ_DATA_AND_VIBRATE:
 793                                 //mem the vibration value for Large motor;
 794                                 pad[port].Vib[1] = value;
 795
 796                                 if (in_type[port] == PSE_PAD_TYPE_STANDARD &&
 797                                         in_type[port] == PSE_PAD_TYPE_NEGCON)
 798                                         break;
 799
 800                                 //vibration
 801                                 vibrate(port);
 802                                 break;
 803                         }
 804                 break;
 805         }
 806         return buf[reqPos++];
 807 }
 808
 809
 810 unsigned char _PADpollMultitap(int port, unsigned char value) {
 811         if (reqPos >= respSize) return 0xff;
 812         return bufMulti[reqPos++];
 813 }
 814
 815
 816 // refresh the button state on port 1.
 817 // int pad is not needed.
 818 unsigned char CALLBACK PAD1__startPoll(int pad) {
 819         reqPos = 0;
 820         // first call the pad provide if a multitap is connected between the psx and himself
 821         if (multitap1 == -1) {
 822                 PadDataS padd;
 823                 padd.requestPadIndex = 0;
 824                 PAD1_readPort1(&padd);
 825                 multitap1 = padd.portMultitap;
 826         }
 827         // just one pad is on port 1 : NO MULTITAP
 828         if (multitap1 == 0) {
 829                 PadDataS padd;
 830                 padd.requestPadIndex = 0;
 831                 PAD1_readPort1(&padd);
 832                 _PADstartPoll(&padd);
 833         } else {
 834                 // a multitap is plugged : refresh all pad.
 835                 int i;
 836                 PadDataS padd[4];
 837                 for(i = 0; i < 4; i++) {
 838                         padd[i].requestPadIndex = i;
 839                         PAD1_readPort1(&padd[i]);
 840                 }
 841                 _PADstartPollMultitap(padd);
 842         }
 843         //printf("\npad 1 : ");
 844         return 0x00;
 845 }
 846
 847 unsigned char CALLBACK PAD1__poll(unsigned char value) {
 848         char tmp;
 849         if (multitap1 == 1) {
 850                 tmp = _PADpollMultitap(0, value);
 851         } else {
 852                 tmp = _PADpoll(0, value);
 853         }
 854         //printf("%2x:%2x, ",value,tmp);
 855         return tmp;
 856
 857 }
 858
 859
 860 long CALLBACK PAD1__configure(void) { return 0; }
 861 void CALLBACK PAD1__about(void) {}
 862 long CALLBACK PAD1__test(void) { return 0; }
 863 long CALLBACK PAD1__query(void) { return 3; }
 864 long CALLBACK PAD1__keypressed() { return 0; }
 865
 866 #define LoadPad1Sym1(dest, name) \
 867         LoadSym(PAD1_##dest, PAD##dest, name, TRUE);
 868
 869 #define LoadPad1SymN(dest, name) \
 870         LoadSym(PAD1_##dest, PAD##dest, name, FALSE);
 871
 872 #define LoadPad1Sym0(dest, name) \
 873         LoadSym(PAD1_##dest, PAD##dest, name, FALSE); \
 874         if (PAD1_##dest == NULL) PAD1_##dest = (PAD##dest) PAD1__##dest;
 875
 876 static int LoadPAD1plugin(const char *PAD1dll) {
 877         void *drv;
 878
 879         hPAD1Driver = SysLoadLibrary(PAD1dll);
 880         if (hPAD1Driver == NULL) {
 881                 PAD1_configure = NULL;
 882                 SysMessage (_("Could not load Controller 1 plugin %s!"), PAD1dll); return -1;
 883         }
 884         drv = hPAD1Driver;
 885         LoadPad1Sym1(init, "PADinit");
 886         LoadPad1Sym1(shutdown, "PADshutdown");
 887         LoadPad1Sym1(open, "PADopen");
 888         LoadPad1Sym1(close, "PADclose");
 889         LoadPad1Sym0(query, "PADquery");
 890         LoadPad1Sym1(readPort1, "PADreadPort1");
 891         LoadPad1Sym0(configure, "PADconfigure");
 892         LoadPad1Sym0(test, "PADtest");
 893         LoadPad1Sym0(about, "PADabout");
 894         LoadPad1Sym0(keypressed, "PADkeypressed");
 895         LoadPad1Sym0(startPoll, "PADstartPoll");
 896         LoadPad1Sym0(poll, "PADpoll");
 897         LoadPad1SymN(setSensitive, "PADsetSensitive");
 898
 899         return 0;
 900 }
 901
 902 unsigned char CALLBACK PAD2__startPoll(int pad) {
 903         int pad_index;
 904
 905         reqPos = 0;
 906         if (multitap1 == 0 && (multitap2 == 0 || multitap2 == 2)) {
 907                 pad_index = 1;
 908         } else if(multitap1 == 1 && (multitap2 == 0 || multitap2 == 2)) {
 909                 pad_index = 4;
 910         } else {
 911                 pad_index = 0;
 912         }
 913
 914         //first call the pad provide if a multitap is connected between the psx and himself
 915         if (multitap2 == -1) {
 916                 PadDataS padd;
 917                 padd.requestPadIndex = pad_index;
 918                 PAD2_readPort2(&padd);
 919                 multitap2 = padd.portMultitap;
 920         }
 921
 922         // just one pad is on port 1 : NO MULTITAP
 923         if (multitap2 == 0) {
 924                 PadDataS padd;
 925                 padd.requestPadIndex = pad_index;
 926                 PAD2_readPort2(&padd);
 927                 _PADstartPoll(&padd);
 928         } else {
 929                 // a multitap is plugged : refresh all pad.
 930                 int i;
 931                 PadDataS padd[4];
 932                 for(i = 0; i < 4; i++) {
 933                         padd[i].requestPadIndex = i+pad_index;
 934                         PAD2_readPort2(&padd[i]);
 935                 }
 936                 _PADstartPollMultitap(padd);
 937         }
 938         //printf("\npad 2 : ");
 939         return 0x00;
 940 }
 941
 942 unsigned char CALLBACK PAD2__poll(unsigned char value) {
 943         char tmp;
 944         if (multitap2 == 2) {
 945                 tmp = _PADpollMultitap(1, value);
 946         } else {
 947                 tmp = _PADpoll(1, value);
 948         }
 949         //printf("%2x:%2x, ",value,tmp);
 950         return tmp;
 951 }
 952
 953 long CALLBACK PAD2__configure(void) { return 0; }
 954 void CALLBACK PAD2__about(void) {}
 955 long CALLBACK PAD2__test(void) { return 0; }
 956 long CALLBACK PAD2__query(void) { return PSE_PAD_USE_PORT1 | PSE_PAD_USE_PORT2; }
 957 long CALLBACK PAD2__keypressed() { return 0; }
 958
 959 #define LoadPad2Sym1(dest, name) \
 960         LoadSym(PAD2_##dest, PAD##dest, name, TRUE);
 961
 962 #define LoadPad2Sym0(dest, name) \
 963         LoadSym(PAD2_##dest, PAD##dest, name, FALSE); \
 964         if (PAD2_##dest == NULL) PAD2_##dest = (PAD##dest) PAD2__##dest;
 965
 966 #define LoadPad2SymN(dest, name) \
 967         LoadSym(PAD2_##dest, PAD##dest, name, FALSE);
 968
 969 static int LoadPAD2plugin(const char *PAD2dll) {
 970         void *drv;
 971
 972         hPAD2Driver = SysLoadLibrary(PAD2dll);
 973         if (hPAD2Driver == NULL) {
 974                 PAD2_configure = NULL;
 975                 SysMessage (_("Could not load Controller 2 plugin %s!"), PAD2dll); return -1;
 976         }
 977         drv = hPAD2Driver;
 978         LoadPad2Sym1(init, "PADinit");
 979         LoadPad2Sym1(shutdown, "PADshutdown");
 980         LoadPad2Sym1(open, "PADopen");
 981         LoadPad2Sym1(close, "PADclose");
 982         LoadPad2Sym0(query, "PADquery");
 983         LoadPad2Sym1(readPort2, "PADreadPort2");
 984         LoadPad2Sym0(configure, "PADconfigure");
 985         LoadPad2Sym0(test, "PADtest");
 986         LoadPad2Sym0(about, "PADabout");
 987         LoadPad2Sym0(keypressed, "PADkeypressed");
 988         LoadPad2Sym0(startPoll, "PADstartPoll");
 989         LoadPad2Sym0(poll, "PADpoll");
 990         LoadPad2SymN(setSensitive, "PADsetSensitive");
 991
 992         return 0;
 993 }
 994
 995 void *hNETDriver = NULL;
 996
 997 void CALLBACK NET__setInfo(netInfo *info) {}
 998 void CALLBACK NET__keypressed(int key) {}
 999 long CALLBACK NET__configure(void) { return 0; }
1000 long CALLBACK NET__test(void) { return 0; }
1001 void CALLBACK NET__about(void) {}
1002
1003 #define LoadNetSym1(dest, name) \
1004         LoadSym(NET_##dest, NET##dest, name, TRUE);
1005
1006 #define LoadNetSymN(dest, name) \
1007         LoadSym(NET_##dest, NET##dest, name, FALSE);
1008
1009 #define LoadNetSym0(dest, name) \
1010         LoadSym(NET_##dest, NET##dest, name, FALSE); \
1011         if (NET_##dest == NULL) NET_##dest = (NET##dest) NET__##dest;
1012
1013 static int LoadNETplugin(const char *NETdll) {
1014         void *drv;
1015
1016         hNETDriver = SysLoadLibrary(NETdll);
1017         if (hNETDriver == NULL) {
1018                 SysMessage (_("Could not load NetPlay plugin %s!"), NETdll); return -1;
1019         }
1020         drv = hNETDriver;
1021         LoadNetSym1(init, "NETinit");
1022         LoadNetSym1(shutdown, "NETshutdown");
1023         LoadNetSym1(open, "NETopen");
1024         LoadNetSym1(close, "NETclose");
1025         LoadNetSymN(sendData, "NETsendData");
1026         LoadNetSymN(recvData, "NETrecvData");
1027         LoadNetSym1(sendPadData, "NETsendPadData");
1028         LoadNetSym1(recvPadData, "NETrecvPadData");
1029         LoadNetSym1(queryPlayer, "NETqueryPlayer");
1030         LoadNetSym1(pause, "NETpause");
1031         LoadNetSym1(resume, "NETresume");
1032         LoadNetSym0(setInfo, "NETsetInfo");
1033         LoadNetSym0(keypressed, "NETkeypressed");
1034         LoadNetSym0(configure, "NETconfigure");
1035         LoadNetSym0(test, "NETtest");
1036         LoadNetSym0(about, "NETabout");
1037
1038         return 0;
1039 }
1040
1041 #ifdef ENABLE_SIO1API
1042
1043 void *hSIO1Driver = NULL;
1044
1045 long CALLBACK SIO1__init(void) { return 0; }
1046 long CALLBACK SIO1__shutdown(void) { return 0; }
1047 long CALLBACK SIO1__open(void) { return 0; }
1048 long CALLBACK SIO1__close(void) { return 0; }
1049 long CALLBACK SIO1__configure(void) { return 0; }
1050 long CALLBACK SIO1__test(void) { return 0; }
1051 void CALLBACK SIO1__about(void) {}
1052 void CALLBACK SIO1__pause(void) {}
1053 void CALLBACK SIO1__resume(void) {}
1054 long CALLBACK SIO1__keypressed(int key) { return 0; }
1055 void CALLBACK SIO1__writeData8(unsigned char val) {}
1056 void CALLBACK SIO1__writeData16(unsigned short val) {}
1057 void CALLBACK SIO1__writeData32(unsigned long val) {}
1058 void CALLBACK SIO1__writeStat16(unsigned short val) {}
1059 void CALLBACK SIO1__writeStat32(unsigned long val) {}
1060 void CALLBACK SIO1__writeMode16(unsigned short val) {}
1061 void CALLBACK SIO1__writeMode32(unsigned long val) {}
1062 void CALLBACK SIO1__writeCtrl16(unsigned short val) {}
1063 void CALLBACK SIO1__writeCtrl32(unsigned long val) {}
1064 void CALLBACK SIO1__writeBaud16(unsigned short val) {}
1065 void CALLBACK SIO1__writeBaud32(unsigned long val) {}
1066 unsigned char CALLBACK SIO1__readData8(void) { return 0; }
1067 unsigned short CALLBACK SIO1__readData16(void) { return 0; }
1068 unsigned long CALLBACK SIO1__readData32(void) { return 0; }
1069 unsigned short CALLBACK SIO1__readStat16(void) { return 0; }
1070 unsigned long CALLBACK SIO1__readStat32(void) { return 0; }
1071 unsigned short CALLBACK SIO1__readMode16(void) { return 0; }
1072 unsigned long CALLBACK SIO1__readMode32(void) { return 0; }
1073 unsigned short CALLBACK SIO1__readCtrl16(void) { return 0; }
1074 unsigned long CALLBACK SIO1__readCtrl32(void) { return 0; }
1075 unsigned short CALLBACK SIO1__readBaud16(void) { return 0; }
1076 unsigned long CALLBACK SIO1__readBaud32(void) { return 0; }
1077 void CALLBACK SIO1__registerCallback(void (CALLBACK *callback)(void)) {};
1078
1079 void CALLBACK SIO1irq(void) {
1080         psxHu32ref(0x1070) |= SWAPu32(0x100);
1081 }
1082
1083 #define LoadSio1Sym1(dest, name) \
1084         LoadSym(SIO1_##dest, SIO1##dest, name, TRUE);
1085
1086 #define LoadSio1SymN(dest, name) \
1087         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE);
1088
1089 #define LoadSio1Sym0(dest, name) \
1090         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE); \
1091         if (SIO1_##dest == NULL) SIO1_##dest = (SIO1##dest) SIO1__##dest;
1092
1093 static int LoadSIO1plugin(const char *SIO1dll) {
1094         void *drv;
1095
1096         hSIO1Driver = SysLoadLibrary(SIO1dll);
1097         if (hSIO1Driver == NULL) {
1098                 SysMessage (_("Could not load SIO1 plugin %s!"), SIO1dll); return -1;
1099         }
1100         drv = hSIO1Driver;
1101
1102         LoadSio1Sym0(init, "SIO1init");
1103         LoadSio1Sym0(shutdown, "SIO1shutdown");
1104         LoadSio1Sym0(open, "SIO1open");
1105         LoadSio1Sym0(close, "SIO1close");
1106         LoadSio1Sym0(pause, "SIO1pause");
1107         LoadSio1Sym0(resume, "SIO1resume");
1108         LoadSio1Sym0(keypressed, "SIO1keypressed");
1109         LoadSio1Sym0(configure, "SIO1configure");
1110         LoadSio1Sym0(test, "SIO1test");
1111         LoadSio1Sym0(about, "SIO1about");
1112         LoadSio1Sym0(writeData8, "SIO1writeData8");
1113         LoadSio1Sym0(writeData16, "SIO1writeData16");
1114         LoadSio1Sym0(writeData32, "SIO1writeData32");
1115         LoadSio1Sym0(writeStat16, "SIO1writeStat16");
1116         LoadSio1Sym0(writeStat32, "SIO1writeStat32");
1117         LoadSio1Sym0(writeMode16, "SIO1writeMode16");
1118         LoadSio1Sym0(writeMode32, "SIO1writeMode32");
1119         LoadSio1Sym0(writeCtrl16, "SIO1writeCtrl16");
1120         LoadSio1Sym0(writeCtrl32, "SIO1writeCtrl32");
1121         LoadSio1Sym0(writeBaud16, "SIO1writeBaud16");
1122         LoadSio1Sym0(writeBaud32, "SIO1writeBaud32");
1123         LoadSio1Sym0(readData16, "SIO1readData16");
1124         LoadSio1Sym0(readData32, "SIO1readData32");
1125         LoadSio1Sym0(readStat16, "SIO1readStat16");
1126         LoadSio1Sym0(readStat32, "SIO1readStat32");
1127         LoadSio1Sym0(readMode16, "SIO1readMode16");
1128         LoadSio1Sym0(readMode32, "SIO1readMode32");
1129         LoadSio1Sym0(readCtrl16, "SIO1readCtrl16");
1130         LoadSio1Sym0(readCtrl32, "SIO1readCtrl32");
1131         LoadSio1Sym0(readBaud16, "SIO1readBaud16");
1132         LoadSio1Sym0(readBaud32, "SIO1readBaud32");
1133         LoadSio1Sym0(registerCallback, "SIO1registerCallback");
1134
1135         return 0;
1136 }
1137
1138 #endif
1139
1140 void CALLBACK clearDynarec(void) {
1141         psxCpu->Reset();
1142 }
1143
1144 int LoadPlugins() {
1145         int ret;
1146         char Plugin[MAXPATHLEN * 2];
1147
1148         ReleasePlugins();
1149         SysLibError();
1150
1151         if (UsingIso()) {
1152                 LoadCDRplugin(NULL);
1153         } else {
1154                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1155                 if (LoadCDRplugin(Plugin) == -1) return -1;
1156         }
1157
1158         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Gpu);
1159         if (LoadGPUplugin(Plugin) == -1) return -1;
1160
1161         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Spu);
1162         if (LoadSPUplugin(Plugin) == -1) return -1;
1163
1164         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad1);
1165         if (LoadPAD1plugin(Plugin) == -1) return -1;
1166
1167         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad2);
1168         if (LoadPAD2plugin(Plugin) == -1) return -1;
1169
1170         if (strcmp("Disabled", Config.Net) == 0 || strcmp("", Config.Net) == 0)
1171                 Config.UseNet = FALSE;
1172         else {
1173                 Config.UseNet = TRUE;
1174                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Net);
1175                 if (LoadNETplugin(Plugin) == -1) Config.UseNet = FALSE;
1176         }
1177
1178 #ifdef ENABLE_SIO1API
1179         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Sio1);
1180         if (LoadSIO1plugin(Plugin) == -1) return -1;
1181 #endif
1182
1183         ret = CDR_init();
1184         if (ret < 0) { SysMessage (_("Error initializing CD-ROM plugin: %d"), ret); return -1; }
1185         ret = GPU_init();
1186         if (ret < 0) { SysMessage (_("Error initializing GPU plugin: %d"), ret); return -1; }
1187         ret = SPU_init();
1188         if (ret < 0) { SysMessage (_("Error initializing SPU plugin: %d"), ret); return -1; }
1189         ret = PAD1_init(1);
1190         if (ret < 0) { SysMessage (_("Error initializing Controller 1 plugin: %d"), ret); return -1; }
1191         ret = PAD2_init(2);
1192         if (ret < 0) { SysMessage (_("Error initializing Controller 2 plugin: %d"), ret); return -1; }
1193
1194         if (Config.UseNet) {
1195                 ret = NET_init();
1196                 if (ret < 0) { SysMessage (_("Error initializing NetPlay plugin: %d"), ret); return -1; }
1197         }
1198
1199 #ifdef ENABLE_SIO1API
1200         ret = SIO1_init();
1201         if (ret < 0) { SysMessage (_("Error initializing SIO1 plugin: %d"), ret); return -1; }
1202 #endif
1203
1204         SysPrintf(_("Plugins loaded.\n"));
1205         return 0;
1206 }
1207
1208 void ReleasePlugins() {
1209         if (Config.UseNet) {
1210                 int ret = NET_close();
1211                 if (ret < 0) Config.UseNet = FALSE;
1212         }
1213         NetOpened = FALSE;
1214
1215         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1216         if (hGPUDriver != NULL) GPU_shutdown();
1217         if (hSPUDriver != NULL) SPU_shutdown();
1218         if (hPAD1Driver != NULL) PAD1_shutdown();
1219         if (hPAD2Driver != NULL) PAD2_shutdown();
1220
1221         if (Config.UseNet && hNETDriver != NULL) NET_shutdown();
1222
1223         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1224         if (hGPUDriver != NULL) { SysCloseLibrary(hGPUDriver); hGPUDriver = NULL; }
1225         if (hSPUDriver != NULL) { SysCloseLibrary(hSPUDriver); hSPUDriver = NULL; }
1226         if (hPAD1Driver != NULL) { SysCloseLibrary(hPAD1Driver); hPAD1Driver = NULL; }
1227         if (hPAD2Driver != NULL) { SysCloseLibrary(hPAD2Driver); hPAD2Driver = NULL; }
1228
1229         if (Config.UseNet && hNETDriver != NULL) {
1230                 SysCloseLibrary(hNETDriver); hNETDriver = NULL;
1231         }
1232
1233 #ifdef ENABLE_SIO1API
1234         if (hSIO1Driver != NULL) {
1235                 SIO1_shutdown();
1236                 SysCloseLibrary(hSIO1Driver);
1237                 hSIO1Driver = NULL;
1238         }
1239 #endif
1240 }
1241
1242 // for CD swap
1243 int ReloadCdromPlugin()
1244 {
1245         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1246         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1247
1248         if (UsingIso()) {
1249                 LoadCDRplugin(NULL);
1250         } else {
1251                 char Plugin[MAXPATHLEN * 2];
1252                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1253                 if (LoadCDRplugin(Plugin) == -1) return -1;
1254         }
1255
1256         return CDR_init();
1257 }
1258
1259 void SetIsoFile(const char *filename) {
1260         if (filename == NULL) {
1261                 IsoFile[0] = '\0';
1262                 return;
1263         }
1264         strncpy(IsoFile, filename, MAXPATHLEN - 1);
1265 }
1266
1267 const char *GetIsoFile(void) {
1268         return IsoFile;
1269 }
1270
1271 boolean UsingIso(void) {
1272         return (IsoFile[0] != '\0');
1273 }
1274
1275 void SetCdOpenCaseTime(s64 time) {
1276         cdOpenCaseTime = time;
1277 }