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"
28 #include "common/plat.h"
29 #include "common/readpng.h"
30 #include "common/input.h"
31 #include "linux/in_evdev.h"
34 // don't include debug.h - it breaks ARM build (R1 redefined)
39 extern int iUseReverb;
40 extern int iUseInterpolation;
45 unsigned long gpuDisp;
46 char cfgfile_basename[MAXPATHLEN];
48 enum sched_action emu_action, emu_action_old;
52 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
55 snprintf(buf, size, ".%s%s", dir, fname);
57 snprintf(buf, size, ".%s", dir);
59 #define MAKE_PATH(buf, dir, fname) \
60 make_path(buf, sizeof(buf), dir, fname)
62 static void create_profile_dir(const char *directory) {
63 char path[MAXPATHLEN];
65 MAKE_PATH(path, directory, NULL);
66 mkdir(path, S_IRWXU | S_IRWXG);
69 static void CheckSubDir() {
70 // make sure that ~/.pcsx exists
71 create_profile_dir(PCSX_DOT_DIR);
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/");
84 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
88 strncpy(trimlabel, CdromLabel, 32);
90 for (j = 31; j >= 0; j--)
91 if (trimlabel[j] == ' ')
96 snprintf(buf, size, fmt, trimlabel, CdromId, i);
101 void set_cd_image(const char *fname)
103 const char *ext = NULL;
106 ext = strrchr(fname, '.');
109 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
110 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
112 cdrcimg_set_fname(fname);
113 strcpy(Config.Cdr, "builtin_cdrcimg");
116 strcpy(Config.Cdr, "builtin_cdr");
120 static void set_default_paths(void)
122 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
123 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
124 strcpy(Config.BiosDir, "bios");
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");
134 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
137 void emu_set_default_config(void)
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;
145 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
146 pl_rearmed_cbs.gpu_neon.enhancement_enable =
147 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
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 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
154 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
155 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
158 iUseInterpolation = 1;
161 #ifndef __ARM_ARCH_7A__ /* XXX */
163 iUseInterpolation = 0;
165 new_dynarec_hacks = 0;
166 cycle_multiplier = 200;
168 in_type1 = PSE_PAD_TYPE_STANDARD;
169 in_type2 = PSE_PAD_TYPE_STANDARD;
172 static void check_memcards(void)
174 char buf[MAXPATHLEN];
178 for (i = 1; i <= 9; i++) {
179 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
181 f = fopen(buf, "rb");
183 printf("Creating memcard: %s\n", buf);
191 void do_emu_action(void)
195 emu_action_old = emu_action;
197 switch (emu_action) {
198 case SACTION_LOAD_STATE:
199 ret = emu_load_state(state_slot);
200 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
202 case SACTION_SAVE_STATE:
203 ret = emu_save_state(state_slot);
204 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
207 case SACTION_ENTER_MENU:
210 case SACTION_NEXT_SSLOT:
215 case SACTION_PREV_SSLOT:
220 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
221 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
223 printf("* %s\n", hud_msg);
225 case SACTION_TOGGLE_FSKIP:
226 pl_rearmed_cbs.fskip_advice = 0;
227 pl_rearmed_cbs.frameskip++;
228 if (pl_rearmed_cbs.frameskip > 1)
229 pl_rearmed_cbs.frameskip = -1;
230 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
231 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
232 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
233 plugin_call_rearmed_cbs();
235 case SACTION_TOGGLE_RENDERER:
236 pl_rearmed_cbs.gpu_neon.enhancement_enable =
237 !pl_rearmed_cbs.gpu_neon.enhancement_enable;
238 plugin_call_rearmed_cbs();
240 case SACTION_SCREENSHOT:
242 char buf[MAXPATHLEN];
245 time_t t = time(NULL);
246 struct tm *tb = localtime(&t);
247 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
248 tb->tm_min * 100 + tb->tm_sec;
250 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
251 get_gameid_filename(buf, sizeof(buf),
252 "screenshots/%.32s-%.9s.%d.png", ti);
254 if (scrbuf != 0 && bpp == 16)
255 ret = writepng(buf, scrbuf, w, h);
257 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
260 case SACTION_VOLUME_UP:
261 case SACTION_VOLUME_DOWN:
262 plat_step_volume(emu_action == SACTION_VOLUME_UP);
264 case SACTION_MINIMIZE:
265 if (GPU_close != NULL)
270 if (GPU_open != NULL) {
271 ret = GPU_open(&gpuDisp, "PCSX", NULL);
273 fprintf(stderr, "GPU_open returned %d\n", ret);
284 static int cdidcmp(const char *id1, const char *id2)
286 while (*id1 != 0 && *id2 != 0) {
287 if (*id1 == '_') { id1++; continue; }
288 if (*id2 == '_') { id2++; continue; }
298 static void parse_cwcheat(void)
300 char line[256], buf[64], name[64], *p;
305 f = fopen("cheatpops.db", "r");
310 while (fgets(line, sizeof(line), f)) {
311 if (sscanf(line, "_S %63s", buf) != 1)
313 if (cdidcmp(buf, CdromId) == 0)
320 printf("cwcheat section found for %s\n", CdromId);
321 while (fgets(line, sizeof(line), f))
323 p = line + strlen(line);
324 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
326 if (*p == 0 || *p == '#' || *p == ';')
329 if (strncmp(line, "_S", 2) == 0)
331 if (strncmp(line, "_G", 2) == 0) {
332 printf(" cwcheat game name: '%s'\n", line + 3);
335 if (strncmp(line, "_C0", 3) == 0) {
336 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
337 printf("cheat '%s' failed to parse\n", name);
338 free(Cheats[NumCheats - 1].Descr);
341 snprintf(name, sizeof(name), "%s", line + 4);
345 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
346 printf("line failed to parse: '%s'\n", line);
351 if (NumCheats >= NumCheatsAllocated) {
352 NumCheatsAllocated += 16;
353 Cheats = realloc(Cheats, sizeof(Cheat) *
358 Cheats[NumCheats].Descr = strdup(name);
359 Cheats[NumCheats].Enabled = 0;
360 Cheats[NumCheats].WasEnabled = 0;
361 Cheats[NumCheats].First = NumCodes;
362 Cheats[NumCheats].n = 0;
367 if (NumCodes >= NumCodesAllocated) {
368 NumCodesAllocated += 16;
369 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
371 if (CheatCodes == NULL)
374 CheatCodes[NumCodes].Addr = a;
375 CheatCodes[NumCodes].Val = v;
377 Cheats[NumCheats - 1].n++;
384 void emu_on_new_cd(void)
390 printf("note: running with HLE BIOS, expect compatibility problems\n");
391 printf("----------------------------------------------------------\n");
394 snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
398 int emu_core_preinit(void)
400 // what is the name of the config file?
401 // it may be redefined by -cfg on the command line
402 strcpy(cfgfile_basename, "pcsx.cfg");
407 memset(&Config, 0, sizeof(Config));
410 emu_set_default_config();
411 strcpy(Config.Bios, "HLE");
416 int emu_core_init(void)
421 if (EmuInit() == -1) {
422 printf("PSX emulator couldn't be initialized.\n");
426 LoadMcds(Config.Mcd1, Config.Mcd2);
436 int main(int argc, char *argv[])
438 char file[MAXPATHLEN] = "";
439 char path[MAXPATHLEN];
440 const char *cdfile = NULL;
441 const char *loadst_f = NULL;
448 // read command line options
449 for (i = 1; i < argc; i++) {
450 if (!strcmp(argv[i], "-psxout")) psxout = 1;
451 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
452 else if (!strcmp(argv[i], "-cfg")) {
453 if (i+1 >= argc) break;
454 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
455 printf("Using config file %s.\n", cfgfile_basename);
457 else if (!strcmp(argv[i], "-cdfile")) {
458 char isofilename[MAXPATHLEN];
460 if (i+1 >= argc) break;
461 strncpy(isofilename, argv[++i], MAXPATHLEN);
462 if (isofilename[0] != '/') {
463 getcwd(path, MAXPATHLEN);
464 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
466 strcat(path, isofilename);
467 strcpy(isofilename, path);
472 cdfile = isofilename;
474 else if (!strcmp(argv[i], "-loadf")) {
475 if (i+1 >= argc) break;
476 loadst_f = argv[++i];
478 else if (!strcmp(argv[i], "-h") ||
479 !strcmp(argv[i], "-help") ||
480 !strcmp(argv[i], "--help")) {
481 printf("PCSX-ReARMed " REV "\n");
483 " pcsx [options] [file]\n"
485 "\t-cdfile FILE\tRuns a CD image file\n"
486 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
487 "\t-psxout\t\tEnable PSX output\n"
488 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
489 "\t-h -help\tDisplay this message\n"
490 "\tfile\t\tLoads a PSX EXE file\n"));
493 strncpy(file, argv[i], MAXPATHLEN);
494 if (file[0] != '/') {
495 getcwd(path, MAXPATHLEN);
496 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
507 set_cd_image(cdfile);
510 // init input but leave probing to platform code,
511 // they add input drivers and may need to modify them after probe
515 menu_init(); // loads config
522 if (LoadPlugins() == -1) {
523 // FIXME: this recovery doesn't work, just delete bad config and bail out
524 // SysMessage("could not load plugins, retrying with defaults\n");
526 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
528 SysMessage("Failed loading plugins!");
533 if (OpenPlugins() == -1) {
536 plugin_call_rearmed_cbs();
541 if (file[0] != '\0') {
542 if (Load(file) != -1)
546 if (LoadCdrom() == -1) {
548 printf(_("Could not load CD-ROM!\n"));
559 // If a state has been specified, then load that
561 int ret = emu_load_state(loadst - 1);
562 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
565 int ret = LoadState(loadst_f);
566 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
577 emu_action = SACTION_NONE;
580 if (emu_action != SACTION_NONE)
589 printf("SysRunGui\n");
592 static void dummy_lace()
597 // rearmed hack: EmuReset() runs some code when real BIOS is used,
598 // but we usually do reset from menu while GPU is not open yet,
599 // so we need to prevent updateLace() call..
600 void *real_lace = GPU_updateLace;
601 GPU_updateLace = dummy_lace;
603 // reset can run code, timing must be set
604 pl_timing_prepare(Config.PsxType);
608 // hmh core forgets this
611 GPU_updateLace = real_lace;
620 if (emuLog != NULL) fclose(emuLog);
627 printf("OnFile_Exit\n");
636 int get_state_filename(char *buf, int size, int i) {
637 return get_gameid_filename(buf, size,
638 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
641 int emu_check_state(int slot)
643 char fname[MAXPATHLEN];
646 ret = get_state_filename(fname, sizeof(fname), slot);
650 return CheckState(fname);
653 int emu_save_state(int slot)
655 char fname[MAXPATHLEN];
658 ret = get_state_filename(fname, sizeof(fname), slot);
662 ret = SaveState(fname);
663 #ifndef __ARM_ARCH_7A__ /* XXX */
666 printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
670 int emu_load_state(int slot)
672 char fname[MAXPATHLEN];
675 ret = get_state_filename(fname, sizeof(fname), slot);
679 return LoadState(fname);
682 void SysPrintf(const char *fmt, ...) {
687 vsprintf(msg, fmt, list);
690 fprintf(emuLog, "%s", msg);
693 void SysMessage(const char *fmt, ...) {
698 vsprintf(msg, fmt, list);
701 if (msg[strlen(msg) - 1] == '\n')
702 msg[strlen(msg) - 1] = 0;
704 fprintf(stderr, "%s\n", msg);
707 static void SignalExit(int sig) {
712 #define PARSEPATH(dst, src) \
713 ptr = src + strlen(src); \
714 while (*ptr != '\\' && ptr != src) ptr--; \
716 strcpy(dst, ptr+1); \
719 static int _OpenPlugins(void) {
722 signal(SIGINT, SignalExit);
723 signal(SIGPIPE, SignalExit);
725 GPU_clearDynarec(clearDynarec);
728 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
730 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
731 SPU_registerCallback(SPUirq);
732 // pcsx-rearmed: we handle gpu elsewhere
733 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
734 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
735 ret = PAD1_open(&gpuDisp);
736 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
737 ret = PAD2_open(&gpuDisp);
738 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
740 if (Config.UseNet && !NetOpened) {
742 char path[MAXPATHLEN];
743 char dotdir[MAXPATHLEN];
745 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
747 strcpy(info.EmuName, "PCSX");
748 strncpy(info.CdromID, CdromId, 9);
749 strncpy(info.CdromLabel, CdromLabel, 9);
751 info.GPU_showScreenPic = GPU_showScreenPic;
752 info.GPU_displayText = GPU_displayText;
753 info.GPU_showScreenPic = GPU_showScreenPic;
754 info.PAD_setSensitive = PAD1_setSensitive;
755 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
756 strcpy(info.BIOSpath, path);
757 strcpy(info.MCD1path, Config.Mcd1);
758 strcpy(info.MCD2path, Config.Mcd2);
759 sprintf(path, "%s%s", dotdir, Config.Gpu);
760 strcpy(info.GPUpath, path);
761 sprintf(path, "%s%s", dotdir, Config.Spu);
762 strcpy(info.SPUpath, path);
763 sprintf(path, "%s%s", dotdir, Config.Cdr);
764 strcpy(info.CDRpath, path);
767 ret = NET_open(&gpuDisp);
770 // -2 is returned when something in the info
771 // changed and needs to be synced
774 PARSEPATH(Config.Bios, info.BIOSpath);
775 PARSEPATH(Config.Gpu, info.GPUpath);
776 PARSEPATH(Config.Spu, info.SPUpath);
777 PARSEPATH(Config.Cdr, info.CDRpath);
779 strcpy(Config.Mcd1, info.MCD1path);
780 strcpy(Config.Mcd2, info.MCD2path);
783 Config.UseNet = FALSE;
786 if (NET_queryPlayer() == 1) {
787 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
789 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
793 } else if (Config.UseNet) {
803 while ((ret = _OpenPlugins()) == -2) {
805 LoadMcds(Config.Mcd1, Config.Mcd2);
806 if (LoadPlugins() == -1) return -1;
811 void ClosePlugins() {
814 signal(SIGINT, SIG_DFL);
815 signal(SIGPIPE, SIG_DFL);
817 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
819 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
821 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
823 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
824 // pcsx-rearmed: we handle gpu elsewhere
826 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
833 /* we hook statically linked plugins here */
834 static const char *builtin_plugins[] = {
835 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
839 static const int builtin_plugin_ids[] = {
840 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
844 void *SysLoadLibrary(const char *lib) {
845 const char *tmp = strrchr(lib, '/');
849 printf("plugin: %s\n", lib);
853 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
854 if (strcmp(tmp, builtin_plugins[i]) == 0)
855 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
858 #if defined(__x86_64__) || defined(__i386__)
860 if (strstr(lib, ".x86") == NULL) {
861 char name[MAXPATHLEN];
862 snprintf(name, sizeof(name), "%s.x86_64", lib);
867 ret = dlopen(lib, RTLD_NOW);
869 fprintf(stderr, "dlopen: %s\n", dlerror());
873 void *SysLoadSym(void *lib, const char *sym) {
874 unsigned int plugid = (unsigned int)(long)lib;
876 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
877 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
879 return dlsym(lib, sym);
882 const char *SysLibError() {
886 void SysCloseLibrary(void *lib) {
887 unsigned int plugid = (unsigned int)(long)lib;
889 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))