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 "psxcounters.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 GPUvBlank             GPU_vBlank;
  53 GPUgetScreenInfo      GPU_getScreenInfo;
  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 SPUinit               SPU_init;
  76 SPUshutdown           SPU_shutdown;
  77 SPUopen               SPU_open;
  78 SPUclose              SPU_close;
  79 SPUwriteRegister      SPU_writeRegister;
  80 SPUreadRegister       SPU_readRegister;
  81 SPUwriteDMAMem        SPU_writeDMAMem;
  82 SPUreadDMAMem         SPU_readDMAMem;
  83 SPUplayADPCMchannel   SPU_playADPCMchannel;
  84 SPUfreeze             SPU_freeze;
  85 SPUregisterCallback   SPU_registerCallback;
  86 SPUregisterScheduleCb SPU_registerScheduleCb;
  87 SPUasync              SPU_async;
  88 SPUplayCDDAchannel    SPU_playCDDAchannel;
  89 SPUsetCDvol           SPU_setCDvol;
  90
  91 PADconfigure          PAD1_configure;
  92 PADabout              PAD1_about;
  93 PADinit               PAD1_init;
  94 PADshutdown           PAD1_shutdown;
  95 PADtest               PAD1_test;
  96 PADopen               PAD1_open;
  97 PADclose              PAD1_close;
  98 PADquery              PAD1_query;
  99 PADreadPort1          PAD1_readPort1;
 100 PADkeypressed         PAD1_keypressed;
 101 PADstartPoll          PAD1_startPoll;
 102 PADpoll               PAD1_poll;
 103 PADsetSensitive       PAD1_setSensitive;
 104
 105 PADconfigure          PAD2_configure;
 106 PADabout              PAD2_about;
 107 PADinit               PAD2_init;
 108 PADshutdown           PAD2_shutdown;
 109 PADtest               PAD2_test;
 110 PADopen               PAD2_open;
 111 PADclose              PAD2_close;
 112 PADquery              PAD2_query;
 113 PADreadPort2          PAD2_readPort2;
 114 PADkeypressed         PAD2_keypressed;
 115 PADstartPoll          PAD2_startPoll;
 116 PADpoll               PAD2_poll;
 117 PADsetSensitive       PAD2_setSensitive;
 118
 119 NETinit               NET_init;
 120 NETshutdown           NET_shutdown;
 121 NETopen               NET_open;
 122 NETclose              NET_close;
 123 NETtest               NET_test;
 124 NETconfigure          NET_configure;
 125 NETabout              NET_about;
 126 NETpause              NET_pause;
 127 NETresume             NET_resume;
 128 NETqueryPlayer        NET_queryPlayer;
 129 NETsendData           NET_sendData;
 130 NETrecvData           NET_recvData;
 131 NETsendPadData        NET_sendPadData;
 132 NETrecvPadData        NET_recvPadData;
 133 NETsetInfo            NET_setInfo;
 134 NETkeypressed         NET_keypressed;
 135
 136 #ifdef ENABLE_SIO1API
 137
 138 SIO1init              SIO1_init;
 139 SIO1shutdown          SIO1_shutdown;
 140 SIO1open              SIO1_open;
 141 SIO1close             SIO1_close;
 142 SIO1test              SIO1_test;
 143 SIO1configure         SIO1_configure;
 144 SIO1about             SIO1_about;
 145 SIO1pause             SIO1_pause;
 146 SIO1resume            SIO1_resume;
 147 SIO1keypressed        SIO1_keypressed;
 148 SIO1writeData8        SIO1_writeData8;
 149 SIO1writeData16       SIO1_writeData16;
 150 SIO1writeData32       SIO1_writeData32;
 151 SIO1writeStat16       SIO1_writeStat16;
 152 SIO1writeStat32       SIO1_writeStat32;
 153 SIO1writeMode16       SIO1_writeMode16;
 154 SIO1writeMode32       SIO1_writeMode32;
 155 SIO1writeCtrl16       SIO1_writeCtrl16;
 156 SIO1writeCtrl32       SIO1_writeCtrl32;
 157 SIO1writeBaud16       SIO1_writeBaud16;
 158 SIO1writeBaud32       SIO1_writeBaud32;
 159 SIO1readData8         SIO1_readData8;
 160 SIO1readData16        SIO1_readData16;
 161 SIO1readData32        SIO1_readData32;
 162 SIO1readStat16        SIO1_readStat16;
 163 SIO1readStat32        SIO1_readStat32;
 164 SIO1readMode16        SIO1_readMode16;
 165 SIO1readMode32        SIO1_readMode32;
 166 SIO1readCtrl16        SIO1_readCtrl16;
 167 SIO1readCtrl32        SIO1_readCtrl32;
 168 SIO1readBaud16        SIO1_readBaud16;
 169 SIO1readBaud32        SIO1_readBaud32;
 170 SIO1registerCallback  SIO1_registerCallback;
 171
 172 #endif
 173
 174 static const char *err;
 175
 176 #define CheckErr(func) { \
 177         err = SysLibError(); \
 178         if (err != NULL) { SysMessage(_("Error loading %s: %s"), func, err); return -1; } \
 179 }
 180
 181 #define LoadSym(dest, src, name, checkerr) { \
 182         dest = (src)SysLoadSym(drv, name); \
 183         if (checkerr) { CheckErr(name); } \
 184 }
 185
 186 void *hGPUDriver = NULL;
 187
 188 void CALLBACK GPU__displayText(char *pText) {
 189         SysPrintf("%s\n", pText);
 190 }
 191
 192 long CALLBACK GPU__configure(void) { return 0; }
 193 long CALLBACK GPU__test(void) { return 0; }
 194 void CALLBACK GPU__about(void) {}
 195 void CALLBACK GPU__makeSnapshot(void) {}
 196 void CALLBACK GPU__keypressed(int key) {}
 197 long CALLBACK GPU__getScreenPic(unsigned char *pMem) { return -1; }
 198 long CALLBACK GPU__showScreenPic(unsigned char *pMem) { return -1; }
 199 void CALLBACK GPU__vBlank(int val) {}
 200 void CALLBACK GPU__getScreenInfo(int *y, int *base_hres) {}
 201
 202 #define LoadGpuSym1(dest, name) \
 203         LoadSym(GPU_##dest, GPU##dest, name, TRUE);
 204
 205 #define LoadGpuSym0(dest, name) \
 206         LoadSym(GPU_##dest, GPU##dest, name, FALSE); \
 207         if (GPU_##dest == NULL) GPU_##dest = (GPU##dest) GPU__##dest;
 208
 209 #define LoadGpuSymN(dest, name) \
 210         LoadSym(GPU_##dest, GPU##dest, name, FALSE);
 211
 212 static int LoadGPUplugin(const char *GPUdll) {
 213         void *drv;
 214
 215         hGPUDriver = SysLoadLibrary(GPUdll);
 216         if (hGPUDriver == NULL) {
 217                 GPU_configure = NULL;
 218                 SysMessage (_("Could not load GPU plugin %s!"), GPUdll); return -1;
 219         }
 220         drv = hGPUDriver;
 221         LoadGpuSym1(init, "GPUinit");
 222         LoadGpuSym1(shutdown, "GPUshutdown");
 223         LoadGpuSym1(open, "GPUopen");
 224         LoadGpuSym1(close, "GPUclose");
 225         LoadGpuSym1(readData, "GPUreadData");
 226         LoadGpuSym1(readDataMem, "GPUreadDataMem");
 227         LoadGpuSym1(readStatus, "GPUreadStatus");
 228         LoadGpuSym1(writeData, "GPUwriteData");
 229         LoadGpuSym1(writeDataMem, "GPUwriteDataMem");
 230         LoadGpuSym1(writeStatus, "GPUwriteStatus");
 231         LoadGpuSym1(dmaChain, "GPUdmaChain");
 232         LoadGpuSym1(updateLace, "GPUupdateLace");
 233         LoadGpuSym0(keypressed, "GPUkeypressed");
 234         LoadGpuSym0(displayText, "GPUdisplayText");
 235         LoadGpuSym0(makeSnapshot, "GPUmakeSnapshot");
 236         LoadGpuSym1(freeze, "GPUfreeze");
 237         LoadGpuSym0(getScreenPic, "GPUgetScreenPic");
 238         LoadGpuSym0(showScreenPic, "GPUshowScreenPic");
 239         LoadGpuSym0(vBlank, "GPUvBlank");
 240         LoadGpuSym0(getScreenInfo, "GPUgetScreenInfo");
 241         LoadGpuSym0(configure, "GPUconfigure");
 242         LoadGpuSym0(test, "GPUtest");
 243         LoadGpuSym0(about, "GPUabout");
 244
 245         return 0;
 246 }
 247
 248 void *hCDRDriver = NULL;
 249
 250 long CALLBACK CDR__play(unsigned char *sector) { return 0; }
 251 long CALLBACK CDR__stop(void) { return 0; }
 252
 253 long CALLBACK CDR__getStatus(struct CdrStat *stat) {
 254         if (cdOpenCaseTime < 0 || cdOpenCaseTime > (s64)time(NULL))
 255                 stat->Status = 0x10;
 256         else
 257                 stat->Status = 0;
 258
 259         return 0;
 260 }
 261
 262 char* CALLBACK CDR__getDriveLetter(void) { return NULL; }
 263 long CALLBACK CDR__configure(void) { return 0; }
 264 long CALLBACK CDR__test(void) { return 0; }
 265 void CALLBACK CDR__about(void) {}
 266 long CALLBACK CDR__setfilename(char*filename) { return 0; }
 267
 268 #define LoadCdrSym1(dest, name) \
 269         LoadSym(CDR_##dest, CDR##dest, name, TRUE);
 270
 271 #define LoadCdrSym0(dest, name) \
 272         LoadSym(CDR_##dest, CDR##dest, name, FALSE); \
 273         if (CDR_##dest == NULL) CDR_##dest = (CDR##dest) CDR__##dest;
 274
 275 #define LoadCdrSymN(dest, name) \
 276         LoadSym(CDR_##dest, CDR##dest, name, FALSE);
 277
 278 static int LoadCDRplugin(const char *CDRdll) {
 279         void *drv;
 280
 281         if (CDRdll == NULL) {
 282                 cdrIsoInit();
 283                 return 0;
 284         }
 285
 286         hCDRDriver = SysLoadLibrary(CDRdll);
 287         if (hCDRDriver == NULL) {
 288                 CDR_configure = NULL;
 289                 SysMessage (_("Could not load CD-ROM plugin %s!"), CDRdll);  return -1;
 290         }
 291         drv = hCDRDriver;
 292         LoadCdrSym1(init, "CDRinit");
 293         LoadCdrSym1(shutdown, "CDRshutdown");
 294         LoadCdrSym1(open, "CDRopen");
 295         LoadCdrSym1(close, "CDRclose");
 296         LoadCdrSym1(getTN, "CDRgetTN");
 297         LoadCdrSym1(getTD, "CDRgetTD");
 298         LoadCdrSym1(readTrack, "CDRreadTrack");
 299         LoadCdrSym1(getBuffer, "CDRgetBuffer");
 300         LoadCdrSym1(getBufferSub, "CDRgetBufferSub");
 301         LoadCdrSym0(play, "CDRplay");
 302         LoadCdrSym0(stop, "CDRstop");
 303         LoadCdrSym0(getStatus, "CDRgetStatus");
 304         LoadCdrSym0(getDriveLetter, "CDRgetDriveLetter");
 305         LoadCdrSym0(configure, "CDRconfigure");
 306         LoadCdrSym0(test, "CDRtest");
 307         LoadCdrSym0(about, "CDRabout");
 308         LoadCdrSym0(setfilename, "CDRsetfilename");
 309         LoadCdrSymN(readCDDA, "CDRreadCDDA");
 310         LoadCdrSymN(getTE, "CDRgetTE");
 311
 312         return 0;
 313 }
 314
 315 static void *hSPUDriver = NULL;\r
 316 static void CALLBACK SPU__registerScheduleCb(void (CALLBACK *cb)(unsigned int)) {}\r
 317 static void CALLBACK SPU__setCDvol(unsigned char ll, unsigned char lr,
 318                 unsigned char rl, unsigned char rr, unsigned int cycle) {}
 319
 320 #define LoadSpuSym1(dest, name) \
 321         LoadSym(SPU_##dest, SPU##dest, name, TRUE);
 322
 323 #define LoadSpuSym0(dest, name) \
 324         LoadSym(SPU_##dest, SPU##dest, name, FALSE); \
 325         if (SPU_##dest == NULL) SPU_##dest = SPU__##dest;
 326
 327 #define LoadSpuSymN(dest, name) \
 328         LoadSym(SPU_##dest, SPU##dest, name, FALSE);
 329
 330 static int LoadSPUplugin(const char *SPUdll) {
 331         void *drv;
 332
 333         hSPUDriver = SysLoadLibrary(SPUdll);
 334         if (hSPUDriver == NULL) {
 335                 SysMessage (_("Could not load SPU plugin %s!"), SPUdll); return -1;
 336         }
 337         drv = hSPUDriver;
 338         LoadSpuSym1(init, "SPUinit");
 339         LoadSpuSym1(shutdown, "SPUshutdown");
 340         LoadSpuSym1(open, "SPUopen");
 341         LoadSpuSym1(close, "SPUclose");
 342         LoadSpuSym1(writeRegister, "SPUwriteRegister");
 343         LoadSpuSym1(readRegister, "SPUreadRegister");
 344         LoadSpuSym1(writeDMAMem, "SPUwriteDMAMem");
 345         LoadSpuSym1(readDMAMem, "SPUreadDMAMem");
 346         LoadSpuSym1(playADPCMchannel, "SPUplayADPCMchannel");
 347         LoadSpuSym1(freeze, "SPUfreeze");
 348         LoadSpuSym1(registerCallback, "SPUregisterCallback");
 349         LoadSpuSym0(registerScheduleCb, "SPUregisterScheduleCb");
 350         LoadSpuSymN(async, "SPUasync");
 351         LoadSpuSymN(playCDDAchannel, "SPUplayCDDAchannel");
 352         LoadSpuSym0(setCDvol, "SPUsetCDvol");
 353
 354         return 0;
 355 }
 356
 357 extern int in_type[8];
 358
 359 void *hPAD1Driver = NULL;
 360 void *hPAD2Driver = NULL;
 361
 362 // Pad information, keystate, mode, config mode, vibration
 363 static PadDataS pads[8];
 364
 365 static int reqPos, respSize;
 366
 367 static unsigned char buf[256];
 368
 369 static unsigned char stdpar[8] = { 0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 370
 371 //response for request 44, 45, 46, 47, 4C, 4D
 372 static const u8 resp45[8]    = {0xF3, 0x5A, 0x01, 0x02, 0x00, 0x02, 0x01, 0x00};
 373 static const u8 resp46_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A};
 374 static const u8 resp46_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14};
 375 static const u8 resp47[8]    = {0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
 376 static const u8 resp4C_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00};
 377 static const u8 resp4C_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00};
 378
 379 //fixed reponse of request number 41, 48, 49, 4A, 4B, 4E, 4F
 380 static const u8 resp40[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 381 static const u8 resp41[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 382 static const u8 resp43[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 383 static const u8 resp44[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 384 static const u8 resp49[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 385 static const u8 resp4A[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 386 static const u8 resp4B[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 387 static const u8 resp4E[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 388 static const u8 resp4F[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 389
 390 // Resquest of psx core
 391 enum {
 392         // REQUEST
 393         // first call of this request for the pad, the pad is configured as an digital pad.
 394         // 0x0X, 0x42, 0x0Y, 0xZZ, 0xAA, 0x00, 0x00, 0x00, 0x00
 395         // 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)
 396         // Y if 1 : psx request the full length response for the multitap, 3 bytes header and 4 block of 8 bytes per pad
 397         // Y if 0 : psx request a pad key state
 398         // ZZ rumble small motor 00-> OFF, 01 -> ON
 399         // AA rumble large motor speed 0x00 -> 0xFF
 400         // RESPONSE
 401         // header 3 Bytes
 402         // 0x00
 403         // PadId -> 0x41 for digital pas, 0x73 for analog pad
 404         // 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
 405         // 6 Bytes for keystates
 406         CMD_READ_DATA_AND_VIBRATE = 0x42,
 407
 408         // REQUEST
 409         // Header
 410         // 0x0N, 0x43, 0x00, XX, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 411         // XX = 00 -> Normal mode : Seconde bytes of response = padId
 412         // XX = 01 -> Configuration mode : Seconde bytes of response = 0xF3
 413         // RESPONSE
 414         // enter in config mode example :
 415         // req : 01 43 00 01 00 00 00 00 00 00
 416         // res : 00 41 5A buttons state, analog states
 417         // exit config mode :
 418         // req : 01 43 00 00 00 00 00 00 00 00
 419         // res : 00 F3 5A buttons state, analog states
 420         CMD_CONFIG_MODE = 0x43,
 421
 422         // Set led State
 423         // REQUEST
 424         // 0x0N, 0x44, 0x00, VAL, SEL, 0x00, 0x00, 0x00, 0x00
 425         // If sel = 2 then
 426         // VAL = 00 -> OFF
 427         // VAL = 01 -> ON
 428         // RESPONSE
 429         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 430         CMD_SET_MODE_AND_LOCK = 0x44,
 431
 432         // Get Analog Led state
 433         // REQUEST
 434         // 0x0N, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 435         // RESPONSE
 436         // 0x00, 0xF3, 0x5A, 0x01, 0x02, VAL, 0x02, 0x01, 0x00
 437         // VAL = 00 Led OFF
 438         // VAL = 01 Led ON
 439         CMD_QUERY_MODEL_AND_MODE = 0x45,
 440
 441         //Get Variable A
 442         // REQUEST
 443         // 0x0N, 0x46, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
 444         // RESPONSE
 445         // XX=00
 446         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A
 447         // XX=01
 448         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14
 449         CMD_QUERY_ACT = 0x46,
 450
 451         // REQUEST
 452         // 0x0N, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 453         // RESPONSE
 454         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00
 455         CMD_QUERY_COMB = 0x47,
 456
 457         // REQUEST
 458         // 0x0N, 0x4C, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
 459         // RESPONSE
 460         // XX = 0
 461         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00
 462         // XX = 1
 463         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00
 464         CMD_QUERY_MODE = 0x4C,
 465
 466         // REQUEST
 467         // 0x0N, 0x4D, 0x00, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF
 468         // RESPONSE
 469         // 0x00, 0xF3, 0x5A, old value or
 470         // AA = 01 unlock large motor (and swap VAL1 and VAL2)
 471         // BB = 01 unlock large motor (default)
 472         // CC, DD, EE, FF = all FF -> unlock small motor
 473         //
 474         // default repsonse for analog pad with 2 motor : 0x00 0xF3 0x5A 0x00 0x01 0xFF 0xFF 0xFF 0xFF
 475         //
 476         CMD_VIBRATION_TOGGLE = 0x4D,
 477         REQ40 = 0x40,
 478         REQ41 = 0x41,
 479         REQ49 = 0x49,
 480         REQ4A = 0x4A,
 481         REQ4B = 0x4B,
 482         REQ4E = 0x4E,
 483         REQ4F = 0x4F
 484 };
 485
 486
 487 static void initBufForRequest(int padIndex, char value) {
 488         if (pads[padIndex].ds.configMode) {
 489                 buf[0] = 0xf3; buf[1] = 0x5a;
 490                 respSize = 8;
 491         }
 492         else if (value != 0x42 && value != 0x43) {
 493                 respSize = 1;
 494                 return;
 495         }
 496
 497         if ((u32)(frame_counter - pads[padIndex].ds.lastUseFrame) > 2*60u
 498             && pads[padIndex].ds.configModeUsed
 499             && !Config.hacks.dualshock_init_analog)
 500         {
 501                 //SysPrintf("Pad reset\n");
 502                 pads[padIndex].ds.padMode = 0; // according to nocash
 503                 pads[padIndex].ds.autoAnalogTried = 0;
 504         }
 505         else if (pads[padIndex].ds.padMode == 0 && value == CMD_READ_DATA_AND_VIBRATE
 506                  && pads[padIndex].ds.configModeUsed
 507                  && !pads[padIndex].ds.configMode
 508                  && !pads[padIndex].ds.userToggled)
 509         {
 510                 if (pads[padIndex].ds.autoAnalogTried == 16) {
 511                         // auto-enable for convenience
 512                         SysPrintf("Auto-enabling dualshock analog mode.\n");
 513                         pads[padIndex].ds.padMode = 1;
 514                         pads[padIndex].ds.autoAnalogTried = 255;
 515                 }
 516                 else if (pads[padIndex].ds.autoAnalogTried < 16)
 517                         pads[padIndex].ds.autoAnalogTried++;
 518         }
 519         pads[padIndex].ds.lastUseFrame = frame_counter;
 520
 521         switch (value) {
 522                 // keystate already in buffer, set by PADstartPoll_()
 523                 //case CMD_READ_DATA_AND_VIBRATE :
 524                 //      break;
 525                 case CMD_CONFIG_MODE :
 526                         if (pads[padIndex].ds.configMode) {
 527                                 memcpy(buf, resp43, 8);
 528                                 break;
 529                         }
 530                         // else not in config mode, pad keystate return
 531                         break;
 532                 case CMD_SET_MODE_AND_LOCK :
 533                         memcpy(buf, resp44, 8);
 534                         break;
 535                 case CMD_QUERY_MODEL_AND_MODE :
 536                         memcpy(buf, resp45, 8);
 537                         buf[4] = pads[padIndex].ds.padMode;
 538                         break;
 539                 case CMD_QUERY_ACT :
 540                         memcpy(buf, resp46_00, 8);
 541                         break;
 542                 case CMD_QUERY_COMB :
 543                         memcpy(buf, resp47, 8);
 544                         break;
 545                 case CMD_QUERY_MODE :
 546                         memcpy(buf, resp4C_00, 8);
 547                         break;
 548                 case CMD_VIBRATION_TOGGLE: // 4d
 549                         memcpy(buf + 2, pads[padIndex].ds.cmd4dConfig, 6);
 550                         break;
 551                 case REQ40 :
 552                         memcpy(buf, resp40, 8);
 553                         break;
 554                 case REQ41 :
 555                         memcpy(buf, resp41, 8);
 556                         break;
 557                 case REQ49 :
 558                         memcpy(buf, resp49, 8);
 559                         break;
 560                 case REQ4A :
 561                         memcpy(buf, resp4A, 8);
 562                         break;
 563                 case REQ4B :
 564                         memcpy(buf, resp4B, 8);
 565                         break;
 566                 case REQ4E :
 567                         memcpy(buf, resp4E, 8);
 568                         break;
 569                 case REQ4F :
 570                         memcpy(buf, resp4F, 8);
 571                         break;
 572         }
 573 }
 574
 575 static void reqIndex2Treatment(int padIndex, u8 value) {
 576         switch (pads[padIndex].txData[0]) {
 577                 case CMD_CONFIG_MODE :
 578                         //0x43
 579                         if (value == 0) {
 580                                 pads[padIndex].ds.configMode = 0;
 581                         } else if (value == 1) {
 582                                 pads[padIndex].ds.configMode = 1;
 583                                 pads[padIndex].ds.configModeUsed = 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                         if ((value & ~1) == 0)
 591                                 pads[padIndex].ds.padMode = 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         }
 605 }
 606
 607 static void ds_update_vibrate(int padIndex) {
 608         PadDataS *pad = &pads[padIndex];
 609         if (pad->ds.configModeUsed) {
 610                 pad->Vib[0] = (pad->Vib[0] == 1) ? 1 : 0;
 611         }
 612         else {
 613                 // compat mode
 614                 pad->Vib[0] = (pad->Vib[0] & 0xc0) == 0x40 && (pad->Vib[1] & 1);
 615                 pad->Vib[1] = 0;
 616         }
 617         if (pad->Vib[0] != pad->VibF[0] || pad->Vib[1] != pad->VibF[1]) {
 618                 //value is different update Value and call libretro for vibration
 619                 pad->VibF[0] = pad->Vib[0];
 620                 pad->VibF[1] = pad->Vib[1];
 621                 plat_trigger_vibrate(padIndex, pad->VibF[0], pad->VibF[1]);
 622                 //printf("vib%i %02x %02x\n", padIndex, pad->VibF[0], pad->VibF[1]);
 623         }
 624 }
 625
 626 static void log_pad(int port, int pos)
 627 {
 628 #if 0
 629         if (port == 0 && pos == respSize - 1) {
 630                 int i;
 631                 for (i = 0; i < respSize; i++)
 632                         printf("%02x ", pads[port].txData[i]);
 633                 printf("|");
 634                 for (i = 0; i < respSize; i++)
 635                         printf(" %02x", buf[i]);
 636                 printf("\n");
 637         }
 638 #endif
 639 }
 640
 641 static void adjust_analog(unsigned char *b)
 642 {
 643         // ff8 hates 0x80 for whatever reason (broken in 2d area menus),
 644         // or is this caused by something else we do wrong??
 645         // Also S.C.A.R.S. treats 0x7f as turning left.
 646         if (b[6] == 0x7f || b[6] == 0x80)
 647                 b[6] = 0x81;
 648 }
 649
 650 // Build response for 0x42 request Pad in port
 651 static void PADstartPoll_(PadDataS *pad) {
 652         switch (pad->controllerType) {
 653                 case PSE_PAD_TYPE_MOUSE:
 654                         stdpar[0] = 0x12;
 655                         stdpar[1] = 0x5a;
 656                         stdpar[2] = pad->buttonStatus & 0xff;
 657                         stdpar[3] = pad->buttonStatus >> 8;
 658                         stdpar[4] = pad->moveX;
 659                         stdpar[5] = pad->moveY;
 660                         memcpy(buf, stdpar, 6);
 661                         respSize = 6;
 662                         break;
 663                 case PSE_PAD_TYPE_NEGCON: // npc101/npc104(slph00001/slph00069)
 664                         stdpar[0] = 0x23;
 665                         stdpar[1] = 0x5a;
 666                         stdpar[2] = pad->buttonStatus & 0xff;
 667                         stdpar[3] = pad->buttonStatus >> 8;
 668                         stdpar[4] = pad->rightJoyX;
 669                         stdpar[5] = pad->rightJoyY;
 670                         stdpar[6] = pad->leftJoyX;
 671                         stdpar[7] = pad->leftJoyY;
 672                         memcpy(buf, stdpar, 8);
 673                         respSize = 8;
 674                         break;
 675                 case PSE_PAD_TYPE_GUNCON: // GUNCON - gun controller SLPH-00034 from Namco
 676                         stdpar[0] = 0x63;
 677                         stdpar[1] = 0x5a;
 678                         stdpar[2] = pad->buttonStatus & 0xff;
 679                         stdpar[3] = pad->buttonStatus >> 8;
 680
 681                         int absX = pad->absoluteX; // 0-1023
 682                         int absY = pad->absoluteY;
 683
 684                         if (absX == 65536 || absY == 65536) {
 685                                 stdpar[4] = 0x01;
 686                                 stdpar[5] = 0x00;
 687                                 stdpar[6] = 0x0A;
 688                                 stdpar[7] = 0x00;
 689                         }
 690                         else {
 691                                 int y_ofs = 0, yres = 240;
 692                                 GPU_getScreenInfo(&y_ofs, &yres);
 693                                 int y_top = (Config.PsxType ? 0x30 : 0x19) + y_ofs;
 694                                 int w = Config.PsxType ? 385 : 378;
 695                                 int x = 0x40 + (w * absX >> 10);
 696                                 int y = y_top + (yres * absY >> 10);
 697                                 //printf("%3d %3d %4x %4x\n", absX, absY, x, y);
 698
 699                                 stdpar[4] = x;
 700                                 stdpar[5] = x >> 8;
 701                                 stdpar[6] = y;
 702                                 stdpar[7] = y >> 8;
 703                         }
 704
 705                         memcpy(buf, stdpar, 8);
 706                         respSize = 8;
 707                         break;
 708                 case PSE_PAD_TYPE_GUN: // GUN CONTROLLER - gun controller SLPH-00014 from Konami
 709                         stdpar[0] = 0x31;
 710                         stdpar[1] = 0x5a;
 711                         stdpar[2] = pad->buttonStatus & 0xff;
 712                         stdpar[3] = pad->buttonStatus >> 8;
 713                         memcpy(buf, stdpar, 4);
 714                         respSize = 4;
 715                         break;
 716                 case PSE_PAD_TYPE_ANALOGPAD: // scph1150
 717                         if (pad->ds.padMode == 0)
 718                                 goto standard;
 719                         stdpar[0] = 0x73;
 720                         stdpar[1] = 0x5a;
 721                         stdpar[2] = pad->buttonStatus & 0xff;
 722                         stdpar[3] = pad->buttonStatus >> 8;
 723                         stdpar[4] = pad->rightJoyX;
 724                         stdpar[5] = pad->rightJoyY;
 725                         stdpar[6] = pad->leftJoyX;
 726                         stdpar[7] = pad->leftJoyY;
 727                         adjust_analog(stdpar);
 728                         memcpy(buf, stdpar, 8);
 729                         respSize = 8;
 730                         break;
 731                 case PSE_PAD_TYPE_ANALOGJOY: // scph1110
 732                         stdpar[0] = 0x53;
 733                         stdpar[1] = 0x5a;
 734                         stdpar[2] = pad->buttonStatus & 0xff;
 735                         stdpar[3] = pad->buttonStatus >> 8;
 736                         stdpar[4] = pad->rightJoyX;
 737                         stdpar[5] = pad->rightJoyY;
 738                         stdpar[6] = pad->leftJoyX;
 739                         stdpar[7] = pad->leftJoyY;
 740                         adjust_analog(stdpar);
 741                         memcpy(buf, stdpar, 8);
 742                         respSize = 8;
 743                         break;
 744                 case PSE_PAD_TYPE_STANDARD:
 745                 standard:
 746                         stdpar[0] = 0x41;
 747                         stdpar[1] = 0x5a;
 748                         stdpar[2] = pad->buttonStatus & 0xff;
 749                         stdpar[3] = pad->buttonStatus >> 8;
 750                         memcpy(buf, stdpar, 4);
 751                         respSize = 4;
 752                         break;
 753                 default:
 754                         respSize = 0;
 755                         break;
 756         }
 757 }
 758
 759 static void PADpoll_dualshock(int port, unsigned char value, int pos)
 760 {
 761         switch (pos) {
 762                 case 0:
 763                         initBufForRequest(port, value);
 764                         break;
 765                 case 2:
 766                         reqIndex2Treatment(port, value);
 767                         break;
 768                 case 7:
 769                         if (pads[port].txData[0] == CMD_VIBRATION_TOGGLE)
 770                                 memcpy(pads[port].ds.cmd4dConfig, pads[port].txData + 2, 6);
 771                         break;
 772         }
 773
 774         if (pads[port].txData[0] == CMD_READ_DATA_AND_VIBRATE
 775             && !pads[port].ds.configModeUsed && 2 <= pos && pos < 4)
 776         {
 777                 // "compat" single motor mode
 778                 pads[port].Vib[pos - 2] = value;
 779         }
 780         else if (pads[port].txData[0] == CMD_READ_DATA_AND_VIBRATE
 781                  && 2 <= pos && pos < 8)
 782         {
 783                 // 0 - weak motor, 1 - strong motor
 784                 int dev = pads[port].ds.cmd4dConfig[pos - 2];
 785                 if (dev < 2)
 786                         pads[port].Vib[dev] = value;
 787         }
 788         if (pos == respSize - 1)
 789                 ds_update_vibrate(port);
 790 }
 791
 792 static unsigned char PADpoll_(int port, unsigned char value, int pos, int *more_data) {
 793         if (pos == 0 && value != 0x42 && in_type[port] != PSE_PAD_TYPE_ANALOGPAD)
 794                 respSize = 1;
 795
 796         switch (in_type[port]) {
 797                 case PSE_PAD_TYPE_ANALOGPAD:
 798                         PADpoll_dualshock(port, value, pos);
 799                         break;
 800                 case PSE_PAD_TYPE_GUN:
 801                         if (pos == 2)
 802                                 pl_gun_byte2(port, value);
 803                         break;
 804         }
 805
 806         *more_data = pos < respSize - 1;
 807         if (pos >= respSize)
 808                 return 0xff; // no response/HiZ
 809
 810         log_pad(port, pos);
 811         return buf[pos];
 812 }
 813
 814 // response: 0x80, 0x5A, 8 bytes each for ports A, B, C, D
 815 static unsigned char PADpollMultitap(int port, unsigned char value, int pos, int *more_data) {
 816         unsigned int devByte, dev;
 817         int unused = 0;
 818
 819         if (pos == 0) {
 820                 *more_data = (value == 0x42);
 821                 return 0x80;
 822         }
 823         *more_data = pos < 34 - 1;
 824         if (pos == 1)
 825                 return 0x5a;
 826         if (pos >= 34)
 827                 return 0xff;
 828
 829         devByte = pos - 2;
 830         dev = devByte / 8;
 831         if (devByte % 8 == 0)
 832                 PADstartPoll_(&pads[port + dev]);
 833         return PADpoll_(port + dev, value, devByte % 8, &unused);
 834 }
 835
 836 static unsigned char PADpollMain(int port, unsigned char value, int *more_data) {
 837         unsigned char ret;
 838         int pos = reqPos++;
 839
 840         if (pos < sizeof(pads[port].txData))
 841                 pads[port].txData[pos] = value;
 842         if (!pads[port].portMultitap || !pads[port].multitapLongModeEnabled)
 843                 ret = PADpoll_(port, value, pos, more_data);
 844         else
 845                 ret = PADpollMultitap(port, value, pos, more_data);
 846         return ret;
 847
 848 }
 849
 850 // refresh the button state on port 1.
 851 // int pad is not needed.
 852 unsigned char CALLBACK PAD1__startPoll(int unused) {
 853         int i;
 854
 855         reqPos = 0;
 856         pads[0].requestPadIndex = 0;
 857         PAD1_readPort1(&pads[0]);
 858
 859         pads[0].multitapLongModeEnabled = 0;
 860         if (pads[0].portMultitap)
 861                 pads[0].multitapLongModeEnabled = pads[0].txData[1] & 1;
 862
 863         if (!pads[0].portMultitap || !pads[0].multitapLongModeEnabled) {
 864                 PADstartPoll_(&pads[0]);
 865         } else {
 866                 // a multitap is plugged and enabled: refresh pads 1-3
 867                 for (i = 1; i < 4; i++) {
 868                         pads[i].requestPadIndex = i;
 869                         PAD1_readPort1(&pads[i]);
 870                 }
 871         }
 872         return 0xff;
 873 }
 874
 875 unsigned char CALLBACK PAD1__poll(unsigned char value, int *more_data) {
 876         return PADpollMain(0, value, more_data);
 877 }
 878
 879
 880 long CALLBACK PAD1__configure(void) { return 0; }
 881 void CALLBACK PAD1__about(void) {}
 882 long CALLBACK PAD1__test(void) { return 0; }
 883 long CALLBACK PAD1__query(void) { return 3; }
 884 long CALLBACK PAD1__keypressed() { return 0; }
 885
 886 #define LoadPad1Sym1(dest, name) \
 887         LoadSym(PAD1_##dest, PAD##dest, name, TRUE);
 888
 889 #define LoadPad1SymN(dest, name) \
 890         LoadSym(PAD1_##dest, PAD##dest, name, FALSE);
 891
 892 #define LoadPad1Sym0(dest, name) \
 893         LoadSym(PAD1_##dest, PAD##dest, name, FALSE); \
 894         if (PAD1_##dest == NULL) PAD1_##dest = (PAD##dest) PAD1__##dest;
 895
 896 static int LoadPAD1plugin(const char *PAD1dll) {
 897         void *drv;
 898         size_t p;
 899
 900         hPAD1Driver = SysLoadLibrary(PAD1dll);
 901         if (hPAD1Driver == NULL) {
 902                 PAD1_configure = NULL;
 903                 SysMessage (_("Could not load Controller 1 plugin %s!"), PAD1dll); return -1;
 904         }
 905         drv = hPAD1Driver;
 906         LoadPad1Sym1(init, "PADinit");
 907         LoadPad1Sym1(shutdown, "PADshutdown");
 908         LoadPad1Sym1(open, "PADopen");
 909         LoadPad1Sym1(close, "PADclose");
 910         LoadPad1Sym0(query, "PADquery");
 911         LoadPad1Sym1(readPort1, "PADreadPort1");
 912         LoadPad1Sym0(configure, "PADconfigure");
 913         LoadPad1Sym0(test, "PADtest");
 914         LoadPad1Sym0(about, "PADabout");
 915         LoadPad1Sym0(keypressed, "PADkeypressed");
 916         LoadPad1Sym0(startPoll, "PADstartPoll");
 917         LoadPad1Sym0(poll, "PADpoll");
 918         LoadPad1SymN(setSensitive, "PADsetSensitive");
 919
 920         memset(pads, 0, sizeof(pads));
 921         for (p = 0; p < sizeof(pads) / sizeof(pads[0]); p++) {
 922                 memset(pads[p].ds.cmd4dConfig, 0xff, sizeof(pads[p].ds.cmd4dConfig));
 923         }
 924
 925         return 0;
 926 }
 927
 928 unsigned char CALLBACK PAD2__startPoll(int pad) {
 929         int pad_index = pads[0].portMultitap ? 4 : 1;
 930         int i;
 931
 932         reqPos = 0;
 933         pads[pad_index].requestPadIndex = pad_index;
 934         PAD2_readPort2(&pads[pad_index]);
 935
 936         pads[pad_index].multitapLongModeEnabled = 0;
 937         if (pads[pad_index].portMultitap)
 938                 pads[pad_index].multitapLongModeEnabled = pads[pad_index].txData[1] & 1;
 939
 940         if (!pads[pad_index].portMultitap || !pads[pad_index].multitapLongModeEnabled) {
 941                 PADstartPoll_(&pads[pad_index]);
 942         } else {
 943                 for (i = 1; i < 4; i++) {
 944                         pads[pad_index + i].requestPadIndex = pad_index + i;
 945                         PAD2_readPort2(&pads[pad_index + i]);
 946                 }
 947         }
 948         return 0xff;
 949 }
 950
 951 unsigned char CALLBACK PAD2__poll(unsigned char value, int *more_data) {
 952         return PADpollMain(pads[0].portMultitap ? 4 : 1, value, more_data);
 953 }
 954
 955 long CALLBACK PAD2__configure(void) { return 0; }
 956 void CALLBACK PAD2__about(void) {}
 957 long CALLBACK PAD2__test(void) { return 0; }
 958 long CALLBACK PAD2__query(void) { return PSE_PAD_USE_PORT1 | PSE_PAD_USE_PORT2; }
 959 long CALLBACK PAD2__keypressed() { return 0; }
 960
 961 #define LoadPad2Sym1(dest, name) \
 962         LoadSym(PAD2_##dest, PAD##dest, name, TRUE);
 963
 964 #define LoadPad2Sym0(dest, name) \
 965         LoadSym(PAD2_##dest, PAD##dest, name, FALSE); \
 966         if (PAD2_##dest == NULL) PAD2_##dest = (PAD##dest) PAD2__##dest;
 967
 968 #define LoadPad2SymN(dest, name) \
 969         LoadSym(PAD2_##dest, PAD##dest, name, FALSE);
 970
 971 static int LoadPAD2plugin(const char *PAD2dll) {
 972         void *drv;
 973
 974         hPAD2Driver = SysLoadLibrary(PAD2dll);
 975         if (hPAD2Driver == NULL) {
 976                 PAD2_configure = NULL;
 977                 SysMessage (_("Could not load Controller 2 plugin %s!"), PAD2dll); return -1;
 978         }
 979         drv = hPAD2Driver;
 980         LoadPad2Sym1(init, "PADinit");
 981         LoadPad2Sym1(shutdown, "PADshutdown");
 982         LoadPad2Sym1(open, "PADopen");
 983         LoadPad2Sym1(close, "PADclose");
 984         LoadPad2Sym0(query, "PADquery");
 985         LoadPad2Sym1(readPort2, "PADreadPort2");
 986         LoadPad2Sym0(configure, "PADconfigure");
 987         LoadPad2Sym0(test, "PADtest");
 988         LoadPad2Sym0(about, "PADabout");
 989         LoadPad2Sym0(keypressed, "PADkeypressed");
 990         LoadPad2Sym0(startPoll, "PADstartPoll");
 991         LoadPad2Sym0(poll, "PADpoll");
 992         LoadPad2SymN(setSensitive, "PADsetSensitive");
 993
 994         return 0;
 995 }
 996
 997 int padFreeze(void *f, int Mode) {
 998         size_t i;
 999
1000         for (i = 0; i < sizeof(pads) / sizeof(pads[0]); i++) {
1001                 pads[i].saveSize = sizeof(pads[i]);
1002                 gzfreeze(&pads[i], sizeof(pads[i]));
1003                 if (Mode == 0 && pads[i].saveSize != sizeof(pads[i]))
1004                         SaveFuncs.seek(f, pads[i].saveSize - sizeof(pads[i]), SEEK_CUR);
1005         }
1006
1007         return 0;
1008 }
1009
1010 int padToggleAnalog(unsigned int index)
1011 {
1012         int r = -1;
1013
1014         if (index < sizeof(pads) / sizeof(pads[0])) {
1015                 r = (pads[index].ds.padMode ^= 1);
1016                 pads[index].ds.userToggled = 1;
1017         }
1018         return r;
1019 }
1020
1021
1022 void *hNETDriver = NULL;
1023
1024 void CALLBACK NET__setInfo(netInfo *info) {}
1025 void CALLBACK NET__keypressed(int key) {}
1026 long CALLBACK NET__configure(void) { return 0; }
1027 long CALLBACK NET__test(void) { return 0; }
1028 void CALLBACK NET__about(void) {}
1029
1030 #define LoadNetSym1(dest, name) \
1031         LoadSym(NET_##dest, NET##dest, name, TRUE);
1032
1033 #define LoadNetSymN(dest, name) \
1034         LoadSym(NET_##dest, NET##dest, name, FALSE);
1035
1036 #define LoadNetSym0(dest, name) \
1037         LoadSym(NET_##dest, NET##dest, name, FALSE); \
1038         if (NET_##dest == NULL) NET_##dest = (NET##dest) NET__##dest;
1039
1040 static int LoadNETplugin(const char *NETdll) {
1041         void *drv;
1042
1043         hNETDriver = SysLoadLibrary(NETdll);
1044         if (hNETDriver == NULL) {
1045                 SysMessage (_("Could not load NetPlay plugin %s!"), NETdll); return -1;
1046         }
1047         drv = hNETDriver;
1048         LoadNetSym1(init, "NETinit");
1049         LoadNetSym1(shutdown, "NETshutdown");
1050         LoadNetSym1(open, "NETopen");
1051         LoadNetSym1(close, "NETclose");
1052         LoadNetSymN(sendData, "NETsendData");
1053         LoadNetSymN(recvData, "NETrecvData");
1054         LoadNetSym1(sendPadData, "NETsendPadData");
1055         LoadNetSym1(recvPadData, "NETrecvPadData");
1056         LoadNetSym1(queryPlayer, "NETqueryPlayer");
1057         LoadNetSym1(pause, "NETpause");
1058         LoadNetSym1(resume, "NETresume");
1059         LoadNetSym0(setInfo, "NETsetInfo");
1060         LoadNetSym0(keypressed, "NETkeypressed");
1061         LoadNetSym0(configure, "NETconfigure");
1062         LoadNetSym0(test, "NETtest");
1063         LoadNetSym0(about, "NETabout");
1064
1065         return 0;
1066 }
1067
1068 #ifdef ENABLE_SIO1API
1069
1070 void *hSIO1Driver = NULL;
1071
1072 long CALLBACK SIO1__init(void) { return 0; }
1073 long CALLBACK SIO1__shutdown(void) { return 0; }
1074 long CALLBACK SIO1__open(void) { return 0; }
1075 long CALLBACK SIO1__close(void) { return 0; }
1076 long CALLBACK SIO1__configure(void) { return 0; }
1077 long CALLBACK SIO1__test(void) { return 0; }
1078 void CALLBACK SIO1__about(void) {}
1079 void CALLBACK SIO1__pause(void) {}
1080 void CALLBACK SIO1__resume(void) {}
1081 long CALLBACK SIO1__keypressed(int key) { return 0; }
1082 void CALLBACK SIO1__writeData8(unsigned char val) {}
1083 void CALLBACK SIO1__writeData16(unsigned short val) {}
1084 void CALLBACK SIO1__writeData32(unsigned long val) {}
1085 void CALLBACK SIO1__writeStat16(unsigned short val) {}
1086 void CALLBACK SIO1__writeStat32(unsigned long val) {}
1087 void CALLBACK SIO1__writeMode16(unsigned short val) {}
1088 void CALLBACK SIO1__writeMode32(unsigned long val) {}
1089 void CALLBACK SIO1__writeCtrl16(unsigned short val) {}
1090 void CALLBACK SIO1__writeCtrl32(unsigned long val) {}
1091 void CALLBACK SIO1__writeBaud16(unsigned short val) {}
1092 void CALLBACK SIO1__writeBaud32(unsigned long val) {}
1093 unsigned char CALLBACK SIO1__readData8(void) { return 0; }
1094 unsigned short CALLBACK SIO1__readData16(void) { return 0; }
1095 unsigned long CALLBACK SIO1__readData32(void) { return 0; }
1096 unsigned short CALLBACK SIO1__readStat16(void) { return 0; }
1097 unsigned long CALLBACK SIO1__readStat32(void) { return 0; }
1098 unsigned short CALLBACK SIO1__readMode16(void) { return 0; }
1099 unsigned long CALLBACK SIO1__readMode32(void) { return 0; }
1100 unsigned short CALLBACK SIO1__readCtrl16(void) { return 0; }
1101 unsigned long CALLBACK SIO1__readCtrl32(void) { return 0; }
1102 unsigned short CALLBACK SIO1__readBaud16(void) { return 0; }
1103 unsigned long CALLBACK SIO1__readBaud32(void) { return 0; }
1104 void CALLBACK SIO1__registerCallback(void (CALLBACK *callback)(void)) {};
1105
1106 void CALLBACK SIO1irq(void) {
1107         psxHu32ref(0x1070) |= SWAPu32(0x100);
1108 }
1109
1110 #define LoadSio1Sym1(dest, name) \
1111         LoadSym(SIO1_##dest, SIO1##dest, name, TRUE);
1112
1113 #define LoadSio1SymN(dest, name) \
1114         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE);
1115
1116 #define LoadSio1Sym0(dest, name) \
1117         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE); \
1118         if (SIO1_##dest == NULL) SIO1_##dest = (SIO1##dest) SIO1__##dest;
1119
1120 static int LoadSIO1plugin(const char *SIO1dll) {
1121         void *drv;
1122
1123         hSIO1Driver = SysLoadLibrary(SIO1dll);
1124         if (hSIO1Driver == NULL) {
1125                 SysMessage (_("Could not load SIO1 plugin %s!"), SIO1dll); return -1;
1126         }
1127         drv = hSIO1Driver;
1128
1129         LoadSio1Sym0(init, "SIO1init");
1130         LoadSio1Sym0(shutdown, "SIO1shutdown");
1131         LoadSio1Sym0(open, "SIO1open");
1132         LoadSio1Sym0(close, "SIO1close");
1133         LoadSio1Sym0(pause, "SIO1pause");
1134         LoadSio1Sym0(resume, "SIO1resume");
1135         LoadSio1Sym0(keypressed, "SIO1keypressed");
1136         LoadSio1Sym0(configure, "SIO1configure");
1137         LoadSio1Sym0(test, "SIO1test");
1138         LoadSio1Sym0(about, "SIO1about");
1139         LoadSio1Sym0(writeData8, "SIO1writeData8");
1140         LoadSio1Sym0(writeData16, "SIO1writeData16");
1141         LoadSio1Sym0(writeData32, "SIO1writeData32");
1142         LoadSio1Sym0(writeStat16, "SIO1writeStat16");
1143         LoadSio1Sym0(writeStat32, "SIO1writeStat32");
1144         LoadSio1Sym0(writeMode16, "SIO1writeMode16");
1145         LoadSio1Sym0(writeMode32, "SIO1writeMode32");
1146         LoadSio1Sym0(writeCtrl16, "SIO1writeCtrl16");
1147         LoadSio1Sym0(writeCtrl32, "SIO1writeCtrl32");
1148         LoadSio1Sym0(writeBaud16, "SIO1writeBaud16");
1149         LoadSio1Sym0(writeBaud32, "SIO1writeBaud32");
1150         LoadSio1Sym0(readData16, "SIO1readData16");
1151         LoadSio1Sym0(readData32, "SIO1readData32");
1152         LoadSio1Sym0(readStat16, "SIO1readStat16");
1153         LoadSio1Sym0(readStat32, "SIO1readStat32");
1154         LoadSio1Sym0(readMode16, "SIO1readMode16");
1155         LoadSio1Sym0(readMode32, "SIO1readMode32");
1156         LoadSio1Sym0(readCtrl16, "SIO1readCtrl16");
1157         LoadSio1Sym0(readCtrl32, "SIO1readCtrl32");
1158         LoadSio1Sym0(readBaud16, "SIO1readBaud16");
1159         LoadSio1Sym0(readBaud32, "SIO1readBaud32");
1160         LoadSio1Sym0(registerCallback, "SIO1registerCallback");
1161
1162         return 0;
1163 }
1164
1165 #endif
1166
1167 int LoadPlugins() {
1168         int ret;
1169         char Plugin[MAXPATHLEN * 2];
1170
1171         ReleasePlugins();
1172         SysLibError();
1173
1174         if (UsingIso()) {
1175                 LoadCDRplugin(NULL);
1176         } else {
1177                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1178                 if (LoadCDRplugin(Plugin) == -1) return -1;
1179         }
1180
1181         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Gpu);
1182         if (LoadGPUplugin(Plugin) == -1) return -1;
1183
1184         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Spu);
1185         if (LoadSPUplugin(Plugin) == -1) return -1;
1186
1187         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad1);
1188         if (LoadPAD1plugin(Plugin) == -1) return -1;
1189
1190         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad2);
1191         if (LoadPAD2plugin(Plugin) == -1) return -1;
1192
1193         if (strcmp("Disabled", Config.Net) == 0 || strcmp("", Config.Net) == 0)
1194                 Config.UseNet = FALSE;
1195         else {
1196                 Config.UseNet = TRUE;
1197                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Net);
1198                 if (LoadNETplugin(Plugin) == -1) Config.UseNet = FALSE;
1199         }
1200
1201 #ifdef ENABLE_SIO1API
1202         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Sio1);
1203         if (LoadSIO1plugin(Plugin) == -1) return -1;
1204 #endif
1205
1206         ret = CDR_init();
1207         if (ret < 0) { SysMessage (_("Error initializing CD-ROM plugin: %d"), ret); return -1; }
1208         ret = GPU_init();
1209         if (ret < 0) { SysMessage (_("Error initializing GPU plugin: %d"), ret); return -1; }
1210         ret = SPU_init();
1211         if (ret < 0) { SysMessage (_("Error initializing SPU plugin: %d"), ret); return -1; }
1212         ret = PAD1_init(1);
1213         if (ret < 0) { SysMessage (_("Error initializing Controller 1 plugin: %d"), ret); return -1; }
1214         ret = PAD2_init(2);
1215         if (ret < 0) { SysMessage (_("Error initializing Controller 2 plugin: %d"), ret); return -1; }
1216
1217         if (Config.UseNet) {
1218                 ret = NET_init();
1219                 if (ret < 0) { SysMessage (_("Error initializing NetPlay plugin: %d"), ret); return -1; }
1220         }
1221
1222 #ifdef ENABLE_SIO1API
1223         ret = SIO1_init();
1224         if (ret < 0) { SysMessage (_("Error initializing SIO1 plugin: %d"), ret); return -1; }
1225 #endif
1226
1227         SysPrintf(_("Plugins loaded.\n"));
1228         return 0;
1229 }
1230
1231 void ReleasePlugins() {
1232         if (Config.UseNet) {
1233                 int ret = NET_close();
1234                 if (ret < 0) Config.UseNet = FALSE;
1235         }
1236         NetOpened = FALSE;
1237
1238         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1239         if (hGPUDriver != NULL) GPU_shutdown();
1240         if (hSPUDriver != NULL) SPU_shutdown();
1241         if (hPAD1Driver != NULL) PAD1_shutdown();
1242         if (hPAD2Driver != NULL) PAD2_shutdown();
1243
1244         if (Config.UseNet && hNETDriver != NULL) NET_shutdown();
1245
1246         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1247         if (hGPUDriver != NULL) { SysCloseLibrary(hGPUDriver); hGPUDriver = NULL; }
1248         if (hSPUDriver != NULL) { SysCloseLibrary(hSPUDriver); hSPUDriver = NULL; }
1249         if (hPAD1Driver != NULL) { SysCloseLibrary(hPAD1Driver); hPAD1Driver = NULL; }
1250         if (hPAD2Driver != NULL) { SysCloseLibrary(hPAD2Driver); hPAD2Driver = NULL; }
1251
1252         if (Config.UseNet && hNETDriver != NULL) {
1253                 SysCloseLibrary(hNETDriver); hNETDriver = NULL;
1254         }
1255
1256 #ifdef ENABLE_SIO1API
1257         if (hSIO1Driver != NULL) {
1258                 SIO1_shutdown();
1259                 SysCloseLibrary(hSIO1Driver);
1260                 hSIO1Driver = NULL;
1261         }
1262 #endif
1263 }
1264
1265 // for CD swap
1266 int ReloadCdromPlugin()
1267 {
1268         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1269         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1270
1271         if (UsingIso()) {
1272                 LoadCDRplugin(NULL);
1273         } else {
1274                 char Plugin[MAXPATHLEN * 2];
1275                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1276                 if (LoadCDRplugin(Plugin) == -1) return -1;
1277         }
1278
1279         return CDR_init();
1280 }
1281
1282 void SetIsoFile(const char *filename) {
1283         if (filename == NULL) {
1284                 IsoFile[0] = '\0';
1285                 return;
1286         }
1287         strncpy(IsoFile, filename, MAXPATHLEN - 1);
1288 }
1289
1290 const char *GetIsoFile(void) {
1291         return IsoFile;
1292 }
1293
1294 boolean UsingIso(void) {
1295         return (IsoFile[0] != '\0');
1296 }
1297
1298 void SetCdOpenCaseTime(s64 time) {
1299         cdOpenCaseTime = time;
1300 }