frontend/main.c

   1 /*
   2  * (C) notaz, 2010-2011
   3  *
   4  * This work is licensed under the terms of the GNU GPLv2 or later.
   5  * See the COPYING file in the top-level directory.
   6  */
   7
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdarg.h>
  11 #include <dlfcn.h>
  12 #include <sys/stat.h>
  13 #include <sys/types.h>
  14 #include <unistd.h>
  15 #include <signal.h>
  16 #include <time.h>
  17
  18 #include "main.h"
  19 #include "plugin.h"
  20 #include "plugin_lib.h"
  21 #include "pcnt.h"
  22 #include "menu.h"
  23 #include "plat.h"
  24 #include "../libpcsxcore/misc.h"
  25 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
  26 #include "../plugins/cdrcimg/cdrcimg.h"
  27 #include "common/plat.h"
  28 #include "common/readpng.h"
  29 #include "common/input.h"
  30 #include "linux/in_evdev.h"
  31
  32 // don't include debug.h - it breaks ARM build (R1 redefined)
  33 void StartDebugger();
  34 void StopDebugger();
  35
  36 // sound plugin
  37 extern int iUseReverb;
  38 extern int iUseInterpolation;
  39 extern int iXAPitch;
  40 extern int iSPUIRQWait;
  41 extern int iUseTimer;
  42 extern int iVolume;
  43
  44 int ready_to_go;
  45 unsigned long gpuDisp;
  46 char cfgfile_basename[MAXPATHLEN];
  47 int state_slot;
  48 enum sched_action emu_action, emu_action_old;
  49 char hud_msg[64];
  50 int hud_new_msg;
  51
  52 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
  53 {
  54         if (fname)
  55                 snprintf(buf, size, ".%s%s", dir, fname);
  56         else
  57                 snprintf(buf, size, ".%s", dir);
  58 }
  59 #define MAKE_PATH(buf, dir, fname) \
  60         make_path(buf, sizeof(buf), dir, fname)
  61
  62 static void create_profile_dir(const char *directory) {
  63         char path[MAXPATHLEN];
  64
  65         MAKE_PATH(path, directory, NULL);
  66         mkdir(path, S_IRWXU | S_IRWXG);
  67 }
  68
  69 static void CheckSubDir() {
  70         // make sure that ~/.pcsx exists
  71         create_profile_dir(PCSX_DOT_DIR);
  72
  73         create_profile_dir(BIOS_DIR);
  74         create_profile_dir(MEMCARD_DIR);
  75         create_profile_dir(STATES_DIR);
  76         create_profile_dir(PLUGINS_DIR);
  77         create_profile_dir(PLUGINS_CFG_DIR);
  78         create_profile_dir(CHEATS_DIR);
  79         create_profile_dir(PATCHES_DIR);
  80         create_profile_dir(PCSX_DOT_DIR "cfg");
  81         create_profile_dir("/screenshots/");
  82 }
  83
  84 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
  85         char trimlabel[33];
  86         int j;
  87
  88         strncpy(trimlabel, CdromLabel, 32);
  89         trimlabel[32] = 0;
  90         for (j = 31; j >= 0; j--)
  91                 if (trimlabel[j] == ' ')
  92                         trimlabel[j] = 0;
  93                 else
  94                         continue;
  95
  96         snprintf(buf, size, fmt, trimlabel, CdromId, i);
  97
  98         return 0;
  99 }
 100
 101 void set_cd_image(const char *fname)
 102 {
 103         const char *ext = NULL;
 104
 105         if (fname != NULL)
 106                 ext = strrchr(fname, '.');
 107
 108         if (ext && (
 109             strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
 110             strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
 111                 SetIsoFile(NULL);
 112                 cdrcimg_set_fname(fname);
 113                 strcpy(Config.Cdr, "builtin_cdrcimg");
 114         } else {
 115                 SetIsoFile(fname);
 116                 strcpy(Config.Cdr, "builtin_cdr");
 117         }
 118 }
 119
 120 static void set_default_paths(void)
 121 {
 122         MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
 123         MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
 124         strcpy(Config.BiosDir, "bios");
 125
 126         strcpy(Config.PluginsDir, "plugins");
 127         strcpy(Config.Gpu, "builtin_gpu");
 128         strcpy(Config.Spu, "builtin_spu");
 129         strcpy(Config.Cdr, "builtin_cdr");
 130         strcpy(Config.Pad1, "builtin_pad");
 131         strcpy(Config.Pad2, "builtin_pad");
 132         strcpy(Config.Net, "Disabled");
 133 #if defined(__arm__) && !defined(__ARM_ARCH_7A__) /* XXX */
 134         strcpy(Config.Gpu, "gpuPCSX4ALL.so");
 135 #endif
 136
 137         snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
 138 }
 139
 140 void emu_set_default_config(void)
 141 {
 142         // try to set sane config on which most games work
 143         Config.Xa = Config.Cdda = Config.Sio =
 144         Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
 145         Config.CdrReschedule = 0;
 146         Config.PsxAuto = 1;
 147
 148         pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
 149         pl_rearmed_cbs.gpu_peops.iUseDither = 0;
 150         pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
 151         pl_rearmed_cbs.gpu_unai.abe_hack =
 152         pl_rearmed_cbs.gpu_unai.no_light =
 153         pl_rearmed_cbs.gpu_unai.no_blend = 0;
 154         pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
 155
 156         iUseReverb = 2;
 157         iUseInterpolation = 1;
 158         iXAPitch = 0;
 159         iSPUIRQWait = 1;
 160         iUseTimer = 2;
 161         iVolume = 768;
 162 #ifndef __ARM_ARCH_7A__ /* XXX */
 163         iUseReverb = 0;
 164         iUseInterpolation = 0;
 165 #endif
 166         new_dynarec_hacks = 0;
 167         cycle_multiplier = 200;
 168
 169         in_type1 = PSE_PAD_TYPE_STANDARD;
 170         in_type2 = PSE_PAD_TYPE_STANDARD;
 171 }
 172
 173 static void check_memcards(void)
 174 {
 175         char buf[MAXPATHLEN];
 176         FILE *f;
 177         int i;
 178
 179         for (i = 1; i <= 9; i++) {
 180                 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
 181
 182                 f = fopen(buf, "rb");
 183                 if (f == NULL) {
 184                         printf("Creating memcard: %s\n", buf);
 185                         CreateMcd(buf);
 186                 }
 187                 else
 188                         fclose(f);
 189         }
 190 }
 191
 192 void do_emu_action(void)
 193 {
 194         char buf[MAXPATHLEN];
 195         int ret;
 196
 197         emu_action_old = emu_action;
 198
 199         switch (emu_action) {
 200         case SACTION_ENTER_MENU:
 201                 menu_loop();
 202                 return;
 203         case SACTION_LOAD_STATE:
 204                 ret = emu_load_state(state_slot);
 205                 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
 206                 break;
 207         case SACTION_SAVE_STATE:
 208                 ret = emu_save_state(state_slot);
 209                 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
 210                 break;
 211         case SACTION_NEXT_SSLOT:
 212                 state_slot++;
 213                 if (state_slot > 9)
 214                         state_slot = 0;
 215                 goto do_state_slot;
 216         case SACTION_PREV_SSLOT:
 217                 state_slot--;
 218                 if (state_slot < 0)
 219                         state_slot = 9;
 220                 goto do_state_slot;
 221         case SACTION_TOGGLE_FSKIP:
 222                 pl_rearmed_cbs.fskip_advice = 0;
 223                 pl_rearmed_cbs.frameskip++;
 224                 if (pl_rearmed_cbs.frameskip > 1)
 225                         pl_rearmed_cbs.frameskip = -1;
 226                 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
 227                         pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
 228                         pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
 229                 plugin_call_rearmed_cbs();
 230                 break;
 231         case SACTION_SCREENSHOT:
 232                 {
 233                         void *scrbuf;
 234                         int w, h, bpp;
 235                         time_t t = time(NULL);
 236                         struct tm *tb = localtime(&t);
 237                         int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
 238                                 tb->tm_min * 100 + tb->tm_sec;
 239
 240                         scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
 241                         get_gameid_filename(buf, sizeof(buf),
 242                                 "screenshots/%.32s-%.9s.%d.png", ti);
 243                         ret = -1;
 244                         if (scrbuf != 0 && bpp == 16)
 245                                 ret = writepng(buf, scrbuf, w, h);
 246                         if (ret == 0)
 247                                 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
 248                         break;
 249                 }
 250         case SACTION_VOLUME_UP:
 251         case SACTION_VOLUME_DOWN:
 252                 plat_step_volume(emu_action == SACTION_VOLUME_UP);
 253                 return;
 254         case SACTION_MINIMIZE:
 255                 plat_minimize();
 256                 return;
 257         default:
 258                 return;
 259         }
 260         hud_new_msg = 3;
 261         return;
 262
 263 do_state_slot:
 264         snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
 265                 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
 266         hud_new_msg = 3;
 267         printf("* %s\n", hud_msg);
 268 }
 269
 270 int main(int argc, char *argv[])
 271 {
 272         // what is the name of the config file?
 273         // it may be redefined by -cfg on the command line
 274         strcpy(cfgfile_basename, "pcsx.cfg");
 275
 276         emuLog = stdout;
 277         SetIsoFile(NULL);
 278
 279         memset(&Config, 0, sizeof(Config));
 280
 281         CheckSubDir();
 282         set_default_paths();
 283         emu_set_default_config();
 284         check_memcards();
 285         strcpy(Config.Bios, "HLE");
 286
 287 #ifdef MAEMO
 288         extern int maemo_main(int argc, char **argv);
 289         return maemo_main(argc, argv);
 290 #else
 291         char file[MAXPATHLEN] = "";
 292         char path[MAXPATHLEN];
 293         const char *cdfile = NULL;
 294         const char *loadst_f = NULL;
 295         int psxout = 0;
 296         int loadst = 0;
 297         int i;
 298
 299         // read command line options
 300         for (i = 1; i < argc; i++) {
 301                      if (!strcmp(argv[i], "-psxout")) psxout = 1;
 302                 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
 303                 else if (!strcmp(argv[i], "-cfg")) {
 304                         if (i+1 >= argc) break;
 305                         strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100);   /* TODO buffer overruns */
 306                         printf("Using config file %s.\n", cfgfile_basename);
 307                 }
 308                 else if (!strcmp(argv[i], "-cdfile")) {
 309                         char isofilename[MAXPATHLEN];
 310
 311                         if (i+1 >= argc) break;
 312                         strncpy(isofilename, argv[++i], MAXPATHLEN);
 313                         if (isofilename[0] != '/') {
 314                                 getcwd(path, MAXPATHLEN);
 315                                 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
 316                                         strcat(path, "/");
 317                                         strcat(path, isofilename);
 318                                         strcpy(isofilename, path);
 319                                 } else
 320                                         isofilename[0] = 0;
 321                         }
 322
 323                         cdfile = isofilename;
 324                 }
 325                 else if (!strcmp(argv[i], "-loadf")) {
 326                         if (i+1 >= argc) break;
 327                         loadst_f = argv[++i];
 328                 }
 329                 else if (!strcmp(argv[i], "-h") ||
 330                          !strcmp(argv[i], "-help") ||
 331                          !strcmp(argv[i], "--help")) {
 332                          printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
 333                          printf("%s\n", _(
 334                                                         " pcsx [options] [file]\n"
 335                                                         "\toptions:\n"
 336                                                         "\t-cdfile FILE\tRuns a CD image file\n"
 337                                                         "\t-nogui\t\tDon't open the GTK GUI\n"
 338                                                         "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
 339                                                         "\t-psxout\t\tEnable PSX output\n"
 340                                                         "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
 341                                                         "\t-h -help\tDisplay this message\n"
 342                                                         "\tfile\t\tLoads file\n"));
 343                          return 0;
 344                 } else {
 345                         strncpy(file, argv[i], MAXPATHLEN);
 346                         if (file[0] != '/') {
 347                                 getcwd(path, MAXPATHLEN);
 348                                 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
 349                                         strcat(path, "/");
 350                                         strcat(path, file);
 351                                         strcpy(file, path);
 352                                 } else
 353                                         file[0] = 0;
 354                         }
 355                 }
 356         }
 357
 358         if (cdfile)
 359                 set_cd_image(cdfile);
 360
 361         if (SysInit() == -1)
 362                 return 1;
 363
 364         // frontend stuff
 365         in_init();
 366         in_evdev_init();
 367         //in_probe();
 368         pl_init();
 369         plat_init();
 370         menu_init(); // loads config
 371
 372         if (psxout)
 373                 Config.PsxOut = 1;
 374
 375         if (LoadPlugins() == -1) {
 376                 // FIXME: this recovery doesn't work, just delete bad config and bail out
 377                 // SysMessage("could not load plugins, retrying with defaults\n");
 378                 set_default_paths();
 379                 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
 380                 remove(path);
 381                 SysMessage("Failed loading plugins!");
 382                 return 1;
 383         }
 384         pcnt_hook_plugins();
 385
 386         if (OpenPlugins() == -1) {
 387                 return 1;
 388         }
 389         plugin_call_rearmed_cbs();
 390
 391         CheckCdrom();
 392         SysReset();
 393
 394         if (file[0] != '\0') {
 395                 if (Load(file) != -1)
 396                         ready_to_go = 1;
 397         } else {
 398                 if (cdfile) {
 399                         if (LoadCdrom() == -1) {
 400                                 ClosePlugins();
 401                                 printf(_("Could not load CD-ROM!\n"));
 402                                 return -1;
 403                         }
 404                         ready_to_go = 1;
 405                 }
 406         }
 407
 408         if (ready_to_go) {
 409                 menu_prepare_emu();
 410
 411                 // If a state has been specified, then load that
 412                 if (loadst) {
 413                         int ret = emu_load_state(loadst - 1);
 414                         printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
 415                 }
 416                 if (loadst_f) {
 417                         int ret = LoadState(loadst_f);
 418                         printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
 419                 }
 420         }
 421         else
 422                 menu_loop();
 423
 424         pl_start_watchdog();
 425
 426         while (1)
 427         {
 428                 stop = 0;
 429                 emu_action = SACTION_NONE;
 430
 431                 psxCpu->Execute();
 432                 if (emu_action != SACTION_NONE)
 433                         do_emu_action();
 434         }
 435
 436         return 0;
 437 #endif
 438 }
 439
 440 int SysInit() {
 441         if (EmuInit() == -1) {
 442                 printf("PSX emulator couldn't be initialized.\n");
 443                 return -1;
 444         }
 445
 446         LoadMcds(Config.Mcd1, Config.Mcd2);
 447
 448         if (Config.Debug) {
 449                 StartDebugger();
 450         }
 451
 452         return 0;
 453 }
 454
 455 void SysRunGui() {
 456         printf("SysRunGui\n");
 457 }
 458
 459 void StartGui() {
 460         printf("StartGui\n");
 461 }
 462
 463 static void dummy_lace()
 464 {
 465 }
 466
 467 void SysReset() {
 468         // rearmed hack: EmuReset() runs some code when real BIOS is used,
 469         // but we usually do reset from menu while GPU is not open yet,
 470         // so we need to prevent updateLace() call..
 471         void *real_lace = GPU_updateLace;
 472         GPU_updateLace = dummy_lace;
 473
 474         // reset can run code, timing must be set
 475         pl_timing_prepare(Config.PsxType);
 476
 477         EmuReset();
 478
 479         // hmh core forgets this
 480         CDR_stop();
 481
 482         GPU_updateLace = real_lace;
 483 }
 484
 485 void SysClose() {
 486         EmuShutdown();
 487         ReleasePlugins();
 488
 489         StopDebugger();
 490
 491         if (emuLog != NULL) fclose(emuLog);
 492 }
 493
 494 void SysUpdate() {
 495 }
 496
 497 void OnFile_Exit() {
 498         printf("OnFile_Exit\n");
 499 #ifndef MAEMO
 500         menu_finish();
 501 #endif
 502         SysClose();
 503         plat_finish();
 504         exit(0);
 505 }
 506
 507 int get_state_filename(char *buf, int size, int i) {
 508         return get_gameid_filename(buf, size,
 509                 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
 510 }
 511
 512 int emu_check_state(int slot)
 513 {
 514         char fname[MAXPATHLEN];
 515         int ret;
 516
 517         ret = get_state_filename(fname, sizeof(fname), slot);
 518         if (ret != 0)
 519                 return ret;
 520
 521         return CheckState(fname);
 522 }
 523
 524 int emu_save_state(int slot)
 525 {
 526         char fname[MAXPATHLEN];
 527         int ret;
 528
 529         ret = get_state_filename(fname, sizeof(fname), slot);
 530         if (ret != 0)
 531                 return ret;
 532
 533         ret = SaveState(fname);
 534         printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
 535         return ret;
 536 }
 537
 538 int emu_load_state(int slot)
 539 {
 540         char fname[MAXPATHLEN];
 541         int ret;
 542
 543         ret = get_state_filename(fname, sizeof(fname), slot);
 544         if (ret != 0)
 545                 return ret;
 546
 547         return LoadState(fname);
 548 }
 549
 550 void SysPrintf(const char *fmt, ...) {
 551         va_list list;
 552         char msg[512];
 553
 554         va_start(list, fmt);
 555         vsprintf(msg, fmt, list);
 556         va_end(list);
 557
 558         fprintf(emuLog, "%s", msg);
 559 }
 560
 561 void SysMessage(const char *fmt, ...) {
 562         va_list list;
 563         char msg[512];
 564
 565         va_start(list, fmt);
 566         vsprintf(msg, fmt, list);
 567         va_end(list);
 568
 569         if (msg[strlen(msg) - 1] == '\n')
 570                 msg[strlen(msg) - 1] = 0;
 571
 572         fprintf(stderr, "%s\n", msg);
 573 }
 574
 575 static void SignalExit(int sig) {
 576         ClosePlugins();
 577         OnFile_Exit();
 578 }
 579
 580 #define PARSEPATH(dst, src) \
 581         ptr = src + strlen(src); \
 582         while (*ptr != '\\' && ptr != src) ptr--; \
 583         if (ptr != src) { \
 584                 strcpy(dst, ptr+1); \
 585         }
 586
 587 static int _OpenPlugins(void) {
 588         int ret;
 589
 590         signal(SIGINT, SignalExit);
 591         signal(SIGPIPE, SignalExit);
 592
 593         GPU_clearDynarec(clearDynarec);
 594
 595         ret = CDR_open();
 596         if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
 597         ret = SPU_open();
 598         if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
 599         SPU_registerCallback(SPUirq);
 600         // pcsx-rearmed: we handle gpu elsewhere
 601         //ret = GPU_open(&gpuDisp, "PCSX", NULL);
 602         //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
 603         ret = PAD1_open(&gpuDisp);
 604         if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
 605         ret = PAD2_open(&gpuDisp);
 606         if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
 607
 608         if (Config.UseNet && !NetOpened) {
 609                 netInfo info;
 610                 char path[MAXPATHLEN];
 611                 char dotdir[MAXPATHLEN];
 612
 613                 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
 614
 615                 strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
 616                 strncpy(info.CdromID, CdromId, 9);
 617                 strncpy(info.CdromLabel, CdromLabel, 9);
 618                 info.psxMem = psxM;
 619                 info.GPU_showScreenPic = GPU_showScreenPic;
 620                 info.GPU_displayText = GPU_displayText;
 621                 info.GPU_showScreenPic = GPU_showScreenPic;
 622                 info.PAD_setSensitive = PAD1_setSensitive;
 623                 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
 624                 strcpy(info.BIOSpath, path);
 625                 strcpy(info.MCD1path, Config.Mcd1);
 626                 strcpy(info.MCD2path, Config.Mcd2);
 627                 sprintf(path, "%s%s", dotdir, Config.Gpu);
 628                 strcpy(info.GPUpath, path);
 629                 sprintf(path, "%s%s", dotdir, Config.Spu);
 630                 strcpy(info.SPUpath, path);
 631                 sprintf(path, "%s%s", dotdir, Config.Cdr);
 632                 strcpy(info.CDRpath, path);
 633                 NET_setInfo(&info);
 634
 635                 ret = NET_open(&gpuDisp);
 636                 if (ret < 0) {
 637                         if (ret == -2) {
 638                                 // -2 is returned when something in the info
 639                                 // changed and needs to be synced
 640                                 char *ptr;
 641
 642                                 PARSEPATH(Config.Bios, info.BIOSpath);
 643                                 PARSEPATH(Config.Gpu,  info.GPUpath);
 644                                 PARSEPATH(Config.Spu,  info.SPUpath);
 645                                 PARSEPATH(Config.Cdr,  info.CDRpath);
 646
 647                                 strcpy(Config.Mcd1, info.MCD1path);
 648                                 strcpy(Config.Mcd2, info.MCD2path);
 649                                 return -2;
 650                         } else {
 651                                 Config.UseNet = FALSE;
 652                         }
 653                 } else {
 654                         if (NET_queryPlayer() == 1) {
 655                                 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
 656                         } else {
 657                                 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
 658                         }
 659                 }
 660                 NetOpened = TRUE;
 661         } else if (Config.UseNet) {
 662                 NET_resume();
 663         }
 664
 665         return 0;
 666 }
 667
 668 int OpenPlugins() {
 669         int ret;
 670
 671         while ((ret = _OpenPlugins()) == -2) {
 672                 ReleasePlugins();
 673                 LoadMcds(Config.Mcd1, Config.Mcd2);
 674                 if (LoadPlugins() == -1) return -1;
 675         }
 676         return ret;
 677 }
 678
 679 void ClosePlugins() {
 680         int ret;
 681
 682         signal(SIGINT, SIG_DFL);
 683         signal(SIGPIPE, SIG_DFL);
 684         ret = CDR_close();
 685         if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
 686         ret = SPU_close();
 687         if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
 688         ret = PAD1_close();
 689         if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
 690         ret = PAD2_close();
 691         if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
 692         // pcsx-rearmed: we handle gpu elsewhere
 693         //ret = GPU_close();
 694         //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
 695
 696         if (Config.UseNet) {
 697                 NET_pause();
 698         }
 699 }
 700
 701 /* we hook statically linked plugins here */
 702 static const char *builtin_plugins[] = {
 703         "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
 704         "builtin_cdrcimg",
 705 };
 706
 707 static const int builtin_plugin_ids[] = {
 708         PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
 709         PLUGIN_CDRCIMG,
 710 };
 711
 712 void *SysLoadLibrary(const char *lib) {
 713         const char *tmp = strrchr(lib, '/');
 714         void *ret;
 715         int i;
 716
 717         printf("plugin: %s\n", lib);
 718
 719         if (tmp != NULL) {
 720                 tmp++;
 721                 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
 722                         if (strcmp(tmp, builtin_plugins[i]) == 0)
 723                                 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
 724         }
 725
 726 #if defined(__x86_64__) || defined(__i386__)
 727         // convenience hack
 728         char name[MAXPATHLEN];
 729         snprintf(name, sizeof(name), "%s.x86", lib);
 730         lib = name;
 731 #endif
 732
 733         ret = dlopen(lib, RTLD_NOW);
 734         if (ret == NULL)
 735                 fprintf(stderr, "dlopen: %s\n", dlerror());
 736         return ret;
 737 }
 738
 739 void *SysLoadSym(void *lib, const char *sym) {
 740         unsigned int plugid = (unsigned int)(long)lib;
 741
 742         if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
 743                 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
 744
 745         return dlsym(lib, sym);
 746 }
 747
 748 const char *SysLibError() {
 749         return dlerror();
 750 }
 751
 752 void SysCloseLibrary(void *lib) {
 753         unsigned int plugid = (unsigned int)(long)lib;
 754
 755         if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
 756                 return;
 757
 758         dlclose(lib);
 759 }
 760