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/cheat.h"
  26 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
  27 #include "../plugins/cdrcimg/cdrcimg.h"
  28 #include "common/plat.h"
  29 #include "common/readpng.h"
  30 #include "common/input.h"
  31 #include "linux/in_evdev.h"
  32 #include "revision.h"
  33
  34 // don't include debug.h - it breaks ARM build (R1 redefined)
  35 void StartDebugger();
  36 void StopDebugger();
  37
  38 // sound plugin
  39 extern int iUseReverb;
  40 extern int iUseInterpolation;
  41 extern int iXAPitch;
  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
 134         snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
 135 }
 136
 137 void emu_set_default_config(void)
 138 {
 139         // try to set sane config on which most games work
 140         Config.Xa = Config.Cdda = Config.Sio =
 141         Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
 142         Config.CdrReschedule = 0;
 143         Config.PsxAuto = 1;
 144
 145         pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
 146         pl_rearmed_cbs.gpu_peops.iUseDither = 0;
 147         pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
 148         pl_rearmed_cbs.gpu_unai.abe_hack =
 149         pl_rearmed_cbs.gpu_unai.no_light =
 150         pl_rearmed_cbs.gpu_unai.no_blend = 0;
 151         memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
 152         pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
 153         pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
 154
 155         iUseReverb = 2;
 156         iUseInterpolation = 1;
 157         iXAPitch = 0;
 158         iVolume = 768;
 159 #ifndef __ARM_ARCH_7A__ /* XXX */
 160         iUseReverb = 0;
 161         iUseInterpolation = 0;
 162 #endif
 163         new_dynarec_hacks = 0;
 164         cycle_multiplier = 200;
 165
 166         in_type1 = PSE_PAD_TYPE_STANDARD;
 167         in_type2 = PSE_PAD_TYPE_STANDARD;
 168 }
 169
 170 static void check_memcards(void)
 171 {
 172         char buf[MAXPATHLEN];
 173         FILE *f;
 174         int i;
 175
 176         for (i = 1; i <= 9; i++) {
 177                 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
 178
 179                 f = fopen(buf, "rb");
 180                 if (f == NULL) {
 181                         printf("Creating memcard: %s\n", buf);
 182                         CreateMcd(buf);
 183                 }
 184                 else
 185                         fclose(f);
 186         }
 187 }
 188
 189 void do_emu_action(void)
 190 {
 191         int ret;
 192
 193         emu_action_old = emu_action;
 194
 195         switch (emu_action) {
 196         case SACTION_LOAD_STATE:
 197                 ret = emu_load_state(state_slot);
 198                 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
 199                 break;
 200         case SACTION_SAVE_STATE:
 201                 ret = emu_save_state(state_slot);
 202                 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
 203                 break;
 204 #ifndef NO_FRONTEND
 205         case SACTION_ENTER_MENU:
 206                 menu_loop();
 207                 return;
 208         case SACTION_NEXT_SSLOT:
 209                 state_slot++;
 210                 if (state_slot > 9)
 211                         state_slot = 0;
 212                 goto do_state_slot;
 213         case SACTION_PREV_SSLOT:
 214                 state_slot--;
 215                 if (state_slot < 0)
 216                         state_slot = 9;
 217 do_state_slot:
 218                 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
 219                         emu_check_state(state_slot) == 0 ? "USED" : "FREE");
 220                 hud_new_msg = 3;
 221                 printf("* %s\n", hud_msg);
 222                 break;
 223         case SACTION_TOGGLE_FSKIP:
 224                 pl_rearmed_cbs.fskip_advice = 0;
 225                 pl_rearmed_cbs.frameskip++;
 226                 if (pl_rearmed_cbs.frameskip > 1)
 227                         pl_rearmed_cbs.frameskip = -1;
 228                 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
 229                         pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
 230                         pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
 231                 plugin_call_rearmed_cbs();
 232                 break;
 233         case SACTION_SCREENSHOT:
 234                 {
 235                         char buf[MAXPATHLEN];
 236                         void *scrbuf;
 237                         int w, h, bpp;
 238                         time_t t = time(NULL);
 239                         struct tm *tb = localtime(&t);
 240                         int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
 241                                 tb->tm_min * 100 + tb->tm_sec;
 242
 243                         scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
 244                         get_gameid_filename(buf, sizeof(buf),
 245                                 "screenshots/%.32s-%.9s.%d.png", ti);
 246                         ret = -1;
 247                         if (scrbuf != 0 && bpp == 16)
 248                                 ret = writepng(buf, scrbuf, w, h);
 249                         if (ret == 0)
 250                                 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
 251                         break;
 252                 }
 253         case SACTION_VOLUME_UP:
 254         case SACTION_VOLUME_DOWN:
 255                 plat_step_volume(emu_action == SACTION_VOLUME_UP);
 256                 return;
 257         case SACTION_MINIMIZE:
 258                 if (GPU_close != NULL)
 259                         GPU_close();
 260
 261                 plat_minimize();
 262
 263                 if (GPU_open != NULL) {
 264                         ret = GPU_open(&gpuDisp, "PCSX", NULL);
 265                         if (ret)
 266                                 fprintf(stderr, "GPU_open returned %d\n", ret);
 267                 }
 268                 return;
 269 #endif
 270         default:
 271                 return;
 272         }
 273
 274         hud_new_msg = 3;
 275 }
 276
 277 static int cdidcmp(const char *id1, const char *id2)
 278 {
 279         while (*id1 != 0 && *id2 != 0) {
 280                 if (*id1 == '_') { id1++; continue; }
 281                 if (*id2 == '_') { id2++; continue; }
 282                 if (*id1 != *id2)
 283                         break;
 284                 id1++;
 285                 id2++;
 286         }
 287
 288         return *id1 - *id2;
 289 }
 290
 291 static void parse_cwcheat(void)
 292 {
 293         char line[256], buf[64], name[64], *p;
 294         int newcheat = 1;
 295         u32 a, v;
 296         FILE *f;
 297
 298         f = fopen("cheatpops.db", "r");
 299         if (f == NULL)
 300                 return;
 301
 302         /* find the game */
 303         while (fgets(line, sizeof(line), f)) {
 304                 if (sscanf(line, "_S %63s", buf) != 1)
 305                         continue;
 306                 if (cdidcmp(buf, CdromId) == 0)
 307                         break;
 308         }
 309
 310         if (feof(f))
 311                 goto out;
 312
 313         printf("cwcheat section found for %s\n", CdromId);
 314         while (fgets(line, sizeof(line), f))
 315         {
 316                 p = line + strlen(line);
 317                 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
 318                         *p = 0;
 319                 if (*p == 0 || *p == '#' || *p == ';')
 320                         continue;
 321
 322                 if (strncmp(line, "_S", 2) == 0)
 323                         break;
 324                 if (strncmp(line, "_G", 2) == 0) {
 325                         printf("  cwcheat game name: '%s'\n", line + 3);
 326                         continue;
 327                 }
 328                 if (strncmp(line, "_C0", 3) == 0) {
 329                         if (!newcheat && Cheats[NumCheats - 1].n == 0) {
 330                                 printf("cheat '%s' failed to parse\n", name);
 331                                 free(Cheats[NumCheats - 1].Descr);
 332                                 NumCheats--;
 333                         }
 334                         snprintf(name, sizeof(name), "%s", line + 4);
 335                         newcheat = 1;
 336                         continue;
 337                 }
 338                 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
 339                         printf("line failed to parse: '%s'\n", line);
 340                         continue;
 341                 }
 342
 343                 if (newcheat) {
 344                         if (NumCheats >= NumCheatsAllocated) {
 345                                 NumCheatsAllocated += 16;
 346                                 Cheats = realloc(Cheats, sizeof(Cheat) *
 347                                                 NumCheatsAllocated);
 348                                 if (Cheats == NULL)
 349                                         break;
 350                         }
 351                         Cheats[NumCheats].Descr = strdup(name);
 352                         Cheats[NumCheats].Enabled = 0;
 353                         Cheats[NumCheats].WasEnabled = 0;
 354                         Cheats[NumCheats].First = NumCodes;
 355                         Cheats[NumCheats].n = 0;
 356                         NumCheats++;
 357                         newcheat = 0;
 358                 }
 359
 360                 if (NumCodes >= NumCodesAllocated) {
 361                         NumCodesAllocated += 16;
 362                         CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
 363                                 NumCodesAllocated);
 364                         if (CheatCodes == NULL)
 365                                 break;
 366                 }
 367                 CheatCodes[NumCodes].Addr = a;
 368                 CheatCodes[NumCodes].Val = v;
 369                 NumCodes++;
 370                 Cheats[NumCheats - 1].n++;
 371         }
 372
 373 out:
 374         fclose(f);
 375 }
 376
 377 void emu_on_new_cd(void)
 378 {
 379         ClearAllCheats();
 380         parse_cwcheat();
 381
 382         if (Config.HLE) {
 383                 printf("note: running with HLE BIOS, expect compatibility problems\n");
 384                 printf("----------------------------------------------------------\n");
 385         }
 386
 387         snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
 388         hud_new_msg = 2;
 389 }
 390
 391 int emu_core_preinit(void)
 392 {
 393         // what is the name of the config file?
 394         // it may be redefined by -cfg on the command line
 395         strcpy(cfgfile_basename, "pcsx.cfg");
 396
 397         emuLog = stdout;
 398         SetIsoFile(NULL);
 399
 400         memset(&Config, 0, sizeof(Config));
 401
 402         set_default_paths();
 403         emu_set_default_config();
 404         strcpy(Config.Bios, "HLE");
 405
 406         return 0;
 407 }
 408
 409 int emu_core_init(void)
 410 {
 411         CheckSubDir();
 412         check_memcards();
 413
 414         if (EmuInit() == -1) {
 415                 printf("PSX emulator couldn't be initialized.\n");
 416                 return -1;
 417         }
 418
 419         LoadMcds(Config.Mcd1, Config.Mcd2);
 420
 421         if (Config.Debug) {
 422                 StartDebugger();
 423         }
 424
 425         return 0;
 426 }
 427
 428 #ifndef NO_FRONTEND
 429 int main(int argc, char *argv[])
 430 {
 431         char file[MAXPATHLEN] = "";
 432         char path[MAXPATHLEN];
 433         const char *cdfile = NULL;
 434         const char *loadst_f = NULL;
 435         int psxout = 0;
 436         int loadst = 0;
 437         int i;
 438
 439         emu_core_preinit();
 440
 441         // read command line options
 442         for (i = 1; i < argc; i++) {
 443                      if (!strcmp(argv[i], "-psxout")) psxout = 1;
 444                 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
 445                 else if (!strcmp(argv[i], "-cfg")) {
 446                         if (i+1 >= argc) break;
 447                         strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100);   /* TODO buffer overruns */
 448                         printf("Using config file %s.\n", cfgfile_basename);
 449                 }
 450                 else if (!strcmp(argv[i], "-cdfile")) {
 451                         char isofilename[MAXPATHLEN];
 452
 453                         if (i+1 >= argc) break;
 454                         strncpy(isofilename, argv[++i], MAXPATHLEN);
 455                         if (isofilename[0] != '/') {
 456                                 getcwd(path, MAXPATHLEN);
 457                                 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
 458                                         strcat(path, "/");
 459                                         strcat(path, isofilename);
 460                                         strcpy(isofilename, path);
 461                                 } else
 462                                         isofilename[0] = 0;
 463                         }
 464
 465                         cdfile = isofilename;
 466                 }
 467                 else if (!strcmp(argv[i], "-loadf")) {
 468                         if (i+1 >= argc) break;
 469                         loadst_f = argv[++i];
 470                 }
 471                 else if (!strcmp(argv[i], "-h") ||
 472                          !strcmp(argv[i], "-help") ||
 473                          !strcmp(argv[i], "--help")) {
 474                          printf("PCSX-ReARMed " REV "\n");
 475                          printf("%s\n", _(
 476                                                         " pcsx [options] [file]\n"
 477                                                         "\toptions:\n"
 478                                                         "\t-cdfile FILE\tRuns a CD image file\n"
 479                                                         "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
 480                                                         "\t-psxout\t\tEnable PSX output\n"
 481                                                         "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
 482                                                         "\t-h -help\tDisplay this message\n"
 483                                                         "\tfile\t\tLoads a PSX EXE file\n"));
 484                          return 0;
 485                 } else {
 486                         strncpy(file, argv[i], MAXPATHLEN);
 487                         if (file[0] != '/') {
 488                                 getcwd(path, MAXPATHLEN);
 489                                 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
 490                                         strcat(path, "/");
 491                                         strcat(path, file);
 492                                         strcpy(file, path);
 493                                 } else
 494                                         file[0] = 0;
 495                         }
 496                 }
 497         }
 498
 499         if (cdfile)
 500                 set_cd_image(cdfile);
 501
 502         // frontend stuff
 503         // init input but leave probing to platform code,
 504         // they add input drivers and may need to modify them after probe
 505         in_init();
 506         pl_init();
 507         plat_init();
 508         menu_init(); // loads config
 509
 510         emu_core_init();
 511
 512         if (psxout)
 513                 Config.PsxOut = 1;
 514
 515         if (LoadPlugins() == -1) {
 516                 // FIXME: this recovery doesn't work, just delete bad config and bail out
 517                 // SysMessage("could not load plugins, retrying with defaults\n");
 518                 set_default_paths();
 519                 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
 520                 remove(path);
 521                 SysMessage("Failed loading plugins!");
 522                 return 1;
 523         }
 524         pcnt_hook_plugins();
 525
 526         if (OpenPlugins() == -1) {
 527                 return 1;
 528         }
 529         plugin_call_rearmed_cbs();
 530
 531         CheckCdrom();
 532         SysReset();
 533
 534         if (file[0] != '\0') {
 535                 if (Load(file) != -1)
 536                         ready_to_go = 1;
 537         } else {
 538                 if (cdfile) {
 539                         if (LoadCdrom() == -1) {
 540                                 ClosePlugins();
 541                                 printf(_("Could not load CD-ROM!\n"));
 542                                 return -1;
 543                         }
 544                         emu_on_new_cd();
 545                         ready_to_go = 1;
 546                 }
 547         }
 548
 549         if (ready_to_go) {
 550                 menu_prepare_emu();
 551
 552                 // If a state has been specified, then load that
 553                 if (loadst) {
 554                         int ret = emu_load_state(loadst - 1);
 555                         printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
 556                 }
 557                 if (loadst_f) {
 558                         int ret = LoadState(loadst_f);
 559                         printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
 560                 }
 561         }
 562         else
 563                 menu_loop();
 564
 565         pl_start_watchdog();
 566
 567         while (1)
 568         {
 569                 stop = 0;
 570                 emu_action = SACTION_NONE;
 571
 572                 psxCpu->Execute();
 573                 if (emu_action != SACTION_NONE)
 574                         do_emu_action();
 575         }
 576
 577         return 0;
 578 }
 579 #endif
 580
 581 void SysRunGui() {
 582         printf("SysRunGui\n");
 583 }
 584
 585 static void dummy_lace()
 586 {
 587 }
 588
 589 void SysReset() {
 590         // rearmed hack: EmuReset() runs some code when real BIOS is used,
 591         // but we usually do reset from menu while GPU is not open yet,
 592         // so we need to prevent updateLace() call..
 593         void *real_lace = GPU_updateLace;
 594         GPU_updateLace = dummy_lace;
 595
 596         // reset can run code, timing must be set
 597         pl_timing_prepare(Config.PsxType);
 598
 599         EmuReset();
 600
 601         // hmh core forgets this
 602         CDR_stop();
 603
 604         GPU_updateLace = real_lace;
 605 }
 606
 607 void SysClose() {
 608         EmuShutdown();
 609         ReleasePlugins();
 610
 611         StopDebugger();
 612
 613         if (emuLog != NULL) fclose(emuLog);
 614 }
 615
 616 void SysUpdate() {
 617 }
 618
 619 void OnFile_Exit() {
 620         printf("OnFile_Exit\n");
 621         SysClose();
 622 #ifndef NO_FRONTEND
 623         menu_finish();
 624         plat_finish();
 625         exit(0);
 626 #endif
 627 }
 628
 629 int get_state_filename(char *buf, int size, int i) {
 630         return get_gameid_filename(buf, size,
 631                 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
 632 }
 633
 634 int emu_check_state(int slot)
 635 {
 636         char fname[MAXPATHLEN];
 637         int ret;
 638
 639         ret = get_state_filename(fname, sizeof(fname), slot);
 640         if (ret != 0)
 641                 return ret;
 642
 643         return CheckState(fname);
 644 }
 645
 646 int emu_save_state(int slot)
 647 {
 648         char fname[MAXPATHLEN];
 649         int ret;
 650
 651         ret = get_state_filename(fname, sizeof(fname), slot);
 652         if (ret != 0)
 653                 return ret;
 654
 655         ret = SaveState(fname);
 656 #ifndef __ARM_ARCH_7A__ /* XXX */
 657         sync();
 658 #endif
 659         printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
 660         return ret;
 661 }
 662
 663 int emu_load_state(int slot)
 664 {
 665         char fname[MAXPATHLEN];
 666         int ret;
 667
 668         ret = get_state_filename(fname, sizeof(fname), slot);
 669         if (ret != 0)
 670                 return ret;
 671
 672         return LoadState(fname);
 673 }
 674
 675 void SysPrintf(const char *fmt, ...) {
 676         va_list list;
 677         char msg[512];
 678
 679         va_start(list, fmt);
 680         vsprintf(msg, fmt, list);
 681         va_end(list);
 682
 683         fprintf(emuLog, "%s", msg);
 684 }
 685
 686 void SysMessage(const char *fmt, ...) {
 687         va_list list;
 688         char msg[512];
 689
 690         va_start(list, fmt);
 691         vsprintf(msg, fmt, list);
 692         va_end(list);
 693
 694         if (msg[strlen(msg) - 1] == '\n')
 695                 msg[strlen(msg) - 1] = 0;
 696
 697         fprintf(stderr, "%s\n", msg);
 698 }
 699
 700 static void SignalExit(int sig) {
 701         ClosePlugins();
 702         OnFile_Exit();
 703 }
 704
 705 #define PARSEPATH(dst, src) \
 706         ptr = src + strlen(src); \
 707         while (*ptr != '\\' && ptr != src) ptr--; \
 708         if (ptr != src) { \
 709                 strcpy(dst, ptr+1); \
 710         }
 711
 712 static int _OpenPlugins(void) {
 713         int ret;
 714
 715         signal(SIGINT, SignalExit);
 716         signal(SIGPIPE, SignalExit);
 717
 718         GPU_clearDynarec(clearDynarec);
 719
 720         ret = CDR_open();
 721         if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
 722         ret = SPU_open();
 723         if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
 724         SPU_registerCallback(SPUirq);
 725         // pcsx-rearmed: we handle gpu elsewhere
 726         //ret = GPU_open(&gpuDisp, "PCSX", NULL);
 727         //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
 728         ret = PAD1_open(&gpuDisp);
 729         if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
 730         ret = PAD2_open(&gpuDisp);
 731         if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
 732
 733         if (Config.UseNet && !NetOpened) {
 734                 netInfo info;
 735                 char path[MAXPATHLEN];
 736                 char dotdir[MAXPATHLEN];
 737
 738                 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
 739
 740                 strcpy(info.EmuName, "PCSX");
 741                 strncpy(info.CdromID, CdromId, 9);
 742                 strncpy(info.CdromLabel, CdromLabel, 9);
 743                 info.psxMem = psxM;
 744                 info.GPU_showScreenPic = GPU_showScreenPic;
 745                 info.GPU_displayText = GPU_displayText;
 746                 info.GPU_showScreenPic = GPU_showScreenPic;
 747                 info.PAD_setSensitive = PAD1_setSensitive;
 748                 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
 749                 strcpy(info.BIOSpath, path);
 750                 strcpy(info.MCD1path, Config.Mcd1);
 751                 strcpy(info.MCD2path, Config.Mcd2);
 752                 sprintf(path, "%s%s", dotdir, Config.Gpu);
 753                 strcpy(info.GPUpath, path);
 754                 sprintf(path, "%s%s", dotdir, Config.Spu);
 755                 strcpy(info.SPUpath, path);
 756                 sprintf(path, "%s%s", dotdir, Config.Cdr);
 757                 strcpy(info.CDRpath, path);
 758                 NET_setInfo(&info);
 759
 760                 ret = NET_open(&gpuDisp);
 761                 if (ret < 0) {
 762                         if (ret == -2) {
 763                                 // -2 is returned when something in the info
 764                                 // changed and needs to be synced
 765                                 char *ptr;
 766
 767                                 PARSEPATH(Config.Bios, info.BIOSpath);
 768                                 PARSEPATH(Config.Gpu,  info.GPUpath);
 769                                 PARSEPATH(Config.Spu,  info.SPUpath);
 770                                 PARSEPATH(Config.Cdr,  info.CDRpath);
 771
 772                                 strcpy(Config.Mcd1, info.MCD1path);
 773                                 strcpy(Config.Mcd2, info.MCD2path);
 774                                 return -2;
 775                         } else {
 776                                 Config.UseNet = FALSE;
 777                         }
 778                 } else {
 779                         if (NET_queryPlayer() == 1) {
 780                                 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
 781                         } else {
 782                                 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
 783                         }
 784                 }
 785                 NetOpened = TRUE;
 786         } else if (Config.UseNet) {
 787                 NET_resume();
 788         }
 789
 790         return 0;
 791 }
 792
 793 int OpenPlugins() {
 794         int ret;
 795
 796         while ((ret = _OpenPlugins()) == -2) {
 797                 ReleasePlugins();
 798                 LoadMcds(Config.Mcd1, Config.Mcd2);
 799                 if (LoadPlugins() == -1) return -1;
 800         }
 801         return ret;
 802 }
 803
 804 void ClosePlugins() {
 805         int ret;
 806
 807         signal(SIGINT, SIG_DFL);
 808         signal(SIGPIPE, SIG_DFL);
 809         ret = CDR_close();
 810         if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
 811         ret = SPU_close();
 812         if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
 813         ret = PAD1_close();
 814         if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
 815         ret = PAD2_close();
 816         if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
 817         // pcsx-rearmed: we handle gpu elsewhere
 818         //ret = GPU_close();
 819         //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
 820
 821         if (Config.UseNet) {
 822                 NET_pause();
 823         }
 824 }
 825
 826 /* we hook statically linked plugins here */
 827 static const char *builtin_plugins[] = {
 828         "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
 829         "builtin_cdrcimg",
 830 };
 831
 832 static const int builtin_plugin_ids[] = {
 833         PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
 834         PLUGIN_CDRCIMG,
 835 };
 836
 837 void *SysLoadLibrary(const char *lib) {
 838         const char *tmp = strrchr(lib, '/');
 839         void *ret;
 840         int i;
 841
 842         printf("plugin: %s\n", lib);
 843
 844         if (tmp != NULL) {
 845                 tmp++;
 846                 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
 847                         if (strcmp(tmp, builtin_plugins[i]) == 0)
 848                                 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
 849         }
 850
 851 #if defined(__x86_64__) || defined(__i386__)
 852         // convenience hack
 853         if (strstr(lib, ".x86") == NULL) {
 854                 char name[MAXPATHLEN];
 855                 snprintf(name, sizeof(name), "%s.x86_64", lib);
 856                 lib = name;
 857         }
 858 #endif
 859
 860         ret = dlopen(lib, RTLD_NOW);
 861         if (ret == NULL)
 862                 fprintf(stderr, "dlopen: %s\n", dlerror());
 863         return ret;
 864 }
 865
 866 void *SysLoadSym(void *lib, const char *sym) {
 867         unsigned int plugid = (unsigned int)(long)lib;
 868
 869         if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
 870                 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
 871
 872         return dlsym(lib, sym);
 873 }
 874
 875 const char *SysLibError() {
 876         return dlerror();
 877 }
 878
 879 void SysCloseLibrary(void *lib) {
 880         unsigned int plugid = (unsigned int)(long)lib;
 881
 882         if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
 883                 return;
 884
 885         dlclose(lib);
 886 }
 887