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