4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
13 #include <sys/types.h>
20 #include "plugin_lib.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"
31 #include "libpicofe/input.h"
32 #include "libpicofe/plat.h"
33 #include "libpicofe/readpng.h"
36 #define BOOT_MSG "Booting up..."
39 // don't include debug.h - it breaks ARM build (R1 redefined)
44 extern int iUseReverb;
45 extern int iUseInterpolation;
50 unsigned long gpuDisp;
51 char cfgfile_basename[MAXPATHLEN];
53 enum sched_action emu_action, emu_action_old;
57 static void toggle_fast_forward(int force_off);
59 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
62 snprintf(buf, size, ".%s%s", dir, fname);
64 snprintf(buf, size, ".%s", dir);
66 #define MAKE_PATH(buf, dir, fname) \
67 make_path(buf, sizeof(buf), dir, fname)
69 static void create_profile_dir(const char *directory) {
70 char path[MAXPATHLEN];
72 MAKE_PATH(path, directory, NULL);
73 mkdir(path, S_IRWXU | S_IRWXG);
76 static void CheckSubDir() {
77 // make sure that ~/.pcsx exists
78 create_profile_dir(PCSX_DOT_DIR);
80 create_profile_dir(BIOS_DIR);
81 create_profile_dir(MEMCARD_DIR);
82 create_profile_dir(STATES_DIR);
83 create_profile_dir(PLUGINS_DIR);
84 create_profile_dir(PLUGINS_CFG_DIR);
85 create_profile_dir(CHEATS_DIR);
86 create_profile_dir(PATCHES_DIR);
87 create_profile_dir(PCSX_DOT_DIR "cfg");
88 create_profile_dir("/screenshots/");
91 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
95 strncpy(trimlabel, CdromLabel, 32);
97 for (j = 31; j >= 0; j--)
98 if (trimlabel[j] == ' ')
103 snprintf(buf, size, fmt, trimlabel, CdromId, i);
108 void set_cd_image(const char *fname)
110 const char *ext = NULL;
113 ext = strrchr(fname, '.');
116 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
117 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
119 cdrcimg_set_fname(fname);
120 strcpy(Config.Cdr, "builtin_cdrcimg");
123 strcpy(Config.Cdr, "builtin_cdr");
127 static void set_default_paths(void)
129 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
130 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
131 strcpy(Config.BiosDir, "bios");
133 strcpy(Config.PluginsDir, "plugins");
134 strcpy(Config.Gpu, "builtin_gpu");
135 strcpy(Config.Spu, "builtin_spu");
136 strcpy(Config.Cdr, "builtin_cdr");
137 strcpy(Config.Pad1, "builtin_pad");
138 strcpy(Config.Pad2, "builtin_pad");
139 strcpy(Config.Net, "Disabled");
141 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
144 void emu_set_default_config(void)
146 // try to set sane config on which most games work
147 Config.Xa = Config.Cdda = Config.Sio =
148 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
149 Config.CdrReschedule = 0;
152 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
153 pl_rearmed_cbs.gpu_neon.enhancement_enable =
154 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
155 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
156 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
157 pl_rearmed_cbs.gpu_unai.abe_hack =
158 pl_rearmed_cbs.gpu_unai.no_light =
159 pl_rearmed_cbs.gpu_unai.no_blend = 0;
160 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
161 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
162 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
165 iUseInterpolation = 1;
168 #ifndef __ARM_ARCH_7A__ /* XXX */
170 iUseInterpolation = 0;
172 new_dynarec_hacks = 0;
173 cycle_multiplier = 200;
175 in_type1 = PSE_PAD_TYPE_STANDARD;
176 in_type2 = PSE_PAD_TYPE_STANDARD;
179 static void check_memcards(void)
181 char buf[MAXPATHLEN];
185 for (i = 1; i <= 9; i++) {
186 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
188 f = fopen(buf, "rb");
190 printf("Creating memcard: %s\n", buf);
198 void do_emu_action(void)
202 emu_action_old = emu_action;
204 switch (emu_action) {
205 case SACTION_LOAD_STATE:
206 ret = emu_load_state(state_slot);
207 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
209 case SACTION_SAVE_STATE:
210 ret = emu_save_state(state_slot);
211 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
214 case SACTION_ENTER_MENU:
215 toggle_fast_forward(1);
218 case SACTION_NEXT_SSLOT:
223 case SACTION_PREV_SSLOT:
228 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
229 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
231 printf("* %s\n", hud_msg);
233 case SACTION_TOGGLE_FSKIP:
234 pl_rearmed_cbs.fskip_advice = 0;
235 pl_rearmed_cbs.frameskip++;
236 if (pl_rearmed_cbs.frameskip > 1)
237 pl_rearmed_cbs.frameskip = -1;
238 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
239 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
240 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
241 plugin_call_rearmed_cbs();
243 case SACTION_SWITCH_DISPMODE:
244 pl_switch_dispmode();
245 plugin_call_rearmed_cbs();
246 if (GPU_open != NULL && GPU_close != NULL) {
248 GPU_open(&gpuDisp, "PCSX", NULL);
251 case SACTION_FAST_FORWARD:
252 toggle_fast_forward(0);
253 plugin_call_rearmed_cbs();
255 case SACTION_SCREENSHOT:
257 char buf[MAXPATHLEN];
260 time_t t = time(NULL);
261 struct tm *tb = localtime(&t);
262 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
263 tb->tm_min * 100 + tb->tm_sec;
265 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
266 get_gameid_filename(buf, sizeof(buf),
267 "screenshots/%.32s-%.9s.%d.png", ti);
269 if (scrbuf != 0 && bpp == 16)
270 ret = writepng(buf, scrbuf, w, h);
272 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
275 case SACTION_VOLUME_UP:
276 case SACTION_VOLUME_DOWN:
277 plat_target_step_volume(emu_action == SACTION_VOLUME_UP);
279 case SACTION_MINIMIZE:
280 if (GPU_close != NULL)
285 if (GPU_open != NULL) {
286 ret = GPU_open(&gpuDisp, "PCSX", NULL);
288 fprintf(stderr, "GPU_open returned %d\n", ret);
299 static int cdidcmp(const char *id1, const char *id2)
301 while (*id1 != 0 && *id2 != 0) {
302 if (*id1 == '_') { id1++; continue; }
303 if (*id2 == '_') { id2++; continue; }
313 static void parse_cwcheat(void)
315 char line[256], buf[64], name[64], *p;
320 f = fopen("cheatpops.db", "r");
325 while (fgets(line, sizeof(line), f)) {
326 if (sscanf(line, "_S %63s", buf) != 1)
328 if (cdidcmp(buf, CdromId) == 0)
335 printf("cwcheat section found for %s\n", CdromId);
336 while (fgets(line, sizeof(line), f))
338 p = line + strlen(line);
339 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
341 if (*p == 0 || *p == '#' || *p == ';')
344 if (strncmp(line, "_S", 2) == 0)
346 if (strncmp(line, "_G", 2) == 0) {
347 printf(" cwcheat game name: '%s'\n", line + 3);
350 if (strncmp(line, "_C0", 3) == 0) {
351 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
352 printf("cheat '%s' failed to parse\n", name);
353 free(Cheats[NumCheats - 1].Descr);
356 snprintf(name, sizeof(name), "%s", line + 4);
360 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
361 printf("line failed to parse: '%s'\n", line);
366 if (NumCheats >= NumCheatsAllocated) {
367 NumCheatsAllocated += 16;
368 Cheats = realloc(Cheats, sizeof(Cheat) *
373 Cheats[NumCheats].Descr = strdup(name);
374 Cheats[NumCheats].Enabled = 0;
375 Cheats[NumCheats].WasEnabled = 0;
376 Cheats[NumCheats].First = NumCodes;
377 Cheats[NumCheats].n = 0;
382 if (NumCodes >= NumCodesAllocated) {
383 NumCodesAllocated += 16;
384 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
386 if (CheatCodes == NULL)
389 CheatCodes[NumCodes].Addr = a;
390 CheatCodes[NumCodes].Val = v;
392 Cheats[NumCheats - 1].n++;
399 void emu_on_new_cd(int show_hud_msg)
405 printf("note: running with HLE BIOS, expect compatibility problems\n");
406 printf("----------------------------------------------------------\n");
410 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
415 int emu_core_preinit(void)
417 // what is the name of the config file?
418 // it may be redefined by -cfg on the command line
419 strcpy(cfgfile_basename, "pcsx.cfg");
424 memset(&Config, 0, sizeof(Config));
427 emu_set_default_config();
428 strcpy(Config.Bios, "HLE");
433 int emu_core_init(void)
438 if (EmuInit() == -1) {
439 printf("PSX emulator couldn't be initialized.\n");
443 LoadMcds(Config.Mcd1, Config.Mcd2);
453 int main(int argc, char *argv[])
455 char file[MAXPATHLEN] = "";
456 char path[MAXPATHLEN];
457 const char *cdfile = NULL;
458 const char *loadst_f = NULL;
465 // read command line options
466 for (i = 1; i < argc; i++) {
467 if (!strcmp(argv[i], "-psxout")) psxout = 1;
468 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
469 else if (!strcmp(argv[i], "-cfg")) {
470 if (i+1 >= argc) break;
471 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
472 printf("Using config file %s.\n", cfgfile_basename);
474 else if (!strcmp(argv[i], "-cdfile")) {
475 char isofilename[MAXPATHLEN];
477 if (i+1 >= argc) break;
478 strncpy(isofilename, argv[++i], MAXPATHLEN);
479 if (isofilename[0] != '/') {
480 getcwd(path, MAXPATHLEN);
481 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
483 strcat(path, isofilename);
484 strcpy(isofilename, path);
489 cdfile = isofilename;
491 else if (!strcmp(argv[i], "-loadf")) {
492 if (i+1 >= argc) break;
493 loadst_f = argv[++i];
495 else if (!strcmp(argv[i], "-h") ||
496 !strcmp(argv[i], "-help") ||
497 !strcmp(argv[i], "--help")) {
498 printf("PCSX-ReARMed " REV "\n");
500 " pcsx [options] [file]\n"
502 "\t-cdfile FILE\tRuns a CD image file\n"
503 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
504 "\t-psxout\t\tEnable PSX output\n"
505 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
506 "\t-h -help\tDisplay this message\n"
507 "\tfile\t\tLoads a PSX EXE file\n"));
510 strncpy(file, argv[i], MAXPATHLEN);
511 if (file[0] != '/') {
512 getcwd(path, MAXPATHLEN);
513 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
524 set_cd_image(cdfile);
527 // init input but leave probing to platform code,
528 // they add input drivers and may need to modify them after probe
532 menu_init(); // loads config
539 if (LoadPlugins() == -1) {
540 // FIXME: this recovery doesn't work, just delete bad config and bail out
541 // SysMessage("could not load plugins, retrying with defaults\n");
543 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
545 SysMessage("Failed loading plugins!");
550 if (OpenPlugins() == -1) {
553 plugin_call_rearmed_cbs();
558 if (file[0] != '\0') {
559 if (Load(file) != -1)
563 if (LoadCdrom() == -1) {
565 printf(_("Could not load CD-ROM!\n"));
568 emu_on_new_cd(!loadst);
576 // If a state has been specified, then load that
578 int ret = emu_load_state(loadst - 1);
579 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
582 int ret = LoadState(loadst_f);
583 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
594 emu_action = SACTION_NONE;
597 if (emu_action != SACTION_NONE)
604 static void toggle_fast_forward(int force_off)
606 static int fast_forward;
607 static int normal_g_opts;
608 static int normal_frameskip;
609 static int normal_enhancement_enable;
611 if (force_off && !fast_forward)
614 fast_forward = !fast_forward;
616 normal_g_opts = g_opts;
617 normal_frameskip = pl_rearmed_cbs.frameskip;
618 normal_enhancement_enable =
619 pl_rearmed_cbs.gpu_neon.enhancement_enable;
621 g_opts |= OPT_NO_FRAMELIM;
622 pl_rearmed_cbs.frameskip = 3;
623 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
625 g_opts = normal_g_opts;
626 pl_rearmed_cbs.frameskip = normal_frameskip;
627 pl_rearmed_cbs.gpu_neon.enhancement_enable =
628 normal_enhancement_enable;
630 pl_timing_prepare(Config.PsxType);
634 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
635 fast_forward ? "ON" : "OFF");
640 printf("SysRunGui\n");
643 static void dummy_lace()
648 // rearmed hack: EmuReset() runs some code when real BIOS is used,
649 // but we usually do reset from menu while GPU is not open yet,
650 // so we need to prevent updateLace() call..
651 void *real_lace = GPU_updateLace;
652 GPU_updateLace = dummy_lace;
654 // reset can run code, timing must be set
655 pl_timing_prepare(Config.PsxType);
659 // hmh core forgets this
662 GPU_updateLace = real_lace;
671 if (emuLog != NULL) fclose(emuLog);
678 printf("OnFile_Exit\n");
687 int get_state_filename(char *buf, int size, int i) {
688 return get_gameid_filename(buf, size,
689 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
692 int emu_check_state(int slot)
694 char fname[MAXPATHLEN];
697 ret = get_state_filename(fname, sizeof(fname), slot);
701 return CheckState(fname);
704 int emu_save_state(int slot)
706 char fname[MAXPATHLEN];
709 ret = get_state_filename(fname, sizeof(fname), slot);
713 ret = SaveState(fname);
714 #ifndef __ARM_ARCH_7A__ /* XXX */
717 printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
721 int emu_load_state(int slot)
723 char fname[MAXPATHLEN];
726 ret = get_state_filename(fname, sizeof(fname), slot);
730 return LoadState(fname);
733 void SysPrintf(const char *fmt, ...) {
738 vsprintf(msg, fmt, list);
741 fprintf(emuLog, "%s", msg);
744 void SysMessage(const char *fmt, ...) {
749 vsprintf(msg, fmt, list);
752 if (msg[strlen(msg) - 1] == '\n')
753 msg[strlen(msg) - 1] = 0;
755 fprintf(stderr, "%s\n", msg);
758 static void SignalExit(int sig) {
763 #define PARSEPATH(dst, src) \
764 ptr = src + strlen(src); \
765 while (*ptr != '\\' && ptr != src) ptr--; \
767 strcpy(dst, ptr+1); \
770 static int _OpenPlugins(void) {
773 signal(SIGINT, SignalExit);
774 signal(SIGPIPE, SignalExit);
776 GPU_clearDynarec(clearDynarec);
779 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
781 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
782 SPU_registerCallback(SPUirq);
783 // pcsx-rearmed: we handle gpu elsewhere
784 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
785 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
786 ret = PAD1_open(&gpuDisp);
787 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
788 ret = PAD2_open(&gpuDisp);
789 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
791 if (Config.UseNet && !NetOpened) {
793 char path[MAXPATHLEN];
794 char dotdir[MAXPATHLEN];
796 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
798 strcpy(info.EmuName, "PCSX");
799 strncpy(info.CdromID, CdromId, 9);
800 strncpy(info.CdromLabel, CdromLabel, 9);
802 info.GPU_showScreenPic = GPU_showScreenPic;
803 info.GPU_displayText = GPU_displayText;
804 info.GPU_showScreenPic = GPU_showScreenPic;
805 info.PAD_setSensitive = PAD1_setSensitive;
806 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
807 strcpy(info.BIOSpath, path);
808 strcpy(info.MCD1path, Config.Mcd1);
809 strcpy(info.MCD2path, Config.Mcd2);
810 sprintf(path, "%s%s", dotdir, Config.Gpu);
811 strcpy(info.GPUpath, path);
812 sprintf(path, "%s%s", dotdir, Config.Spu);
813 strcpy(info.SPUpath, path);
814 sprintf(path, "%s%s", dotdir, Config.Cdr);
815 strcpy(info.CDRpath, path);
818 ret = NET_open(&gpuDisp);
821 // -2 is returned when something in the info
822 // changed and needs to be synced
825 PARSEPATH(Config.Bios, info.BIOSpath);
826 PARSEPATH(Config.Gpu, info.GPUpath);
827 PARSEPATH(Config.Spu, info.SPUpath);
828 PARSEPATH(Config.Cdr, info.CDRpath);
830 strcpy(Config.Mcd1, info.MCD1path);
831 strcpy(Config.Mcd2, info.MCD2path);
834 Config.UseNet = FALSE;
837 if (NET_queryPlayer() == 1) {
838 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
840 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
844 } else if (Config.UseNet) {
854 while ((ret = _OpenPlugins()) == -2) {
856 LoadMcds(Config.Mcd1, Config.Mcd2);
857 if (LoadPlugins() == -1) return -1;
862 void ClosePlugins() {
865 signal(SIGINT, SIG_DFL);
866 signal(SIGPIPE, SIG_DFL);
868 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
870 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
872 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
874 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
875 // pcsx-rearmed: we handle gpu elsewhere
877 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
884 /* we hook statically linked plugins here */
885 static const char *builtin_plugins[] = {
886 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
890 static const int builtin_plugin_ids[] = {
891 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
895 void *SysLoadLibrary(const char *lib) {
896 const char *tmp = strrchr(lib, '/');
900 printf("plugin: %s\n", lib);
904 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
905 if (strcmp(tmp, builtin_plugins[i]) == 0)
906 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
909 ret = dlopen(lib, RTLD_NOW);
911 fprintf(stderr, "dlopen: %s\n", dlerror());
915 void *SysLoadSym(void *lib, const char *sym) {
916 unsigned int plugid = (unsigned int)(long)lib;
918 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
919 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
921 return dlsym(lib, sym);
924 const char *SysLibError() {
928 void SysCloseLibrary(void *lib) {
929 unsigned int plugid = (unsigned int)(long)lib;
931 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))