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"
33 // don't include debug.h - it breaks ARM build (R1 redefined)
38 extern int iUseReverb;
39 extern int iUseInterpolation;
44 unsigned long gpuDisp;
45 char cfgfile_basename[MAXPATHLEN];
47 enum sched_action emu_action, emu_action_old;
51 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
54 snprintf(buf, size, ".%s%s", dir, fname);
56 snprintf(buf, size, ".%s", dir);
58 #define MAKE_PATH(buf, dir, fname) \
59 make_path(buf, sizeof(buf), dir, fname)
61 static void create_profile_dir(const char *directory) {
62 char path[MAXPATHLEN];
64 MAKE_PATH(path, directory, NULL);
65 mkdir(path, S_IRWXU | S_IRWXG);
68 static void CheckSubDir() {
69 // make sure that ~/.pcsx exists
70 create_profile_dir(PCSX_DOT_DIR);
72 create_profile_dir(BIOS_DIR);
73 create_profile_dir(MEMCARD_DIR);
74 create_profile_dir(STATES_DIR);
75 create_profile_dir(PLUGINS_DIR);
76 create_profile_dir(PLUGINS_CFG_DIR);
77 create_profile_dir(CHEATS_DIR);
78 create_profile_dir(PATCHES_DIR);
79 create_profile_dir(PCSX_DOT_DIR "cfg");
80 create_profile_dir("/screenshots/");
83 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
87 strncpy(trimlabel, CdromLabel, 32);
89 for (j = 31; j >= 0; j--)
90 if (trimlabel[j] == ' ')
95 snprintf(buf, size, fmt, trimlabel, CdromId, i);
100 void set_cd_image(const char *fname)
102 const char *ext = NULL;
105 ext = strrchr(fname, '.');
108 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
109 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
111 cdrcimg_set_fname(fname);
112 strcpy(Config.Cdr, "builtin_cdrcimg");
115 strcpy(Config.Cdr, "builtin_cdr");
119 static void set_default_paths(void)
121 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
122 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
123 strcpy(Config.BiosDir, "bios");
125 strcpy(Config.PluginsDir, "plugins");
126 strcpy(Config.Gpu, "builtin_gpu");
127 strcpy(Config.Spu, "builtin_spu");
128 strcpy(Config.Cdr, "builtin_cdr");
129 strcpy(Config.Pad1, "builtin_pad");
130 strcpy(Config.Pad2, "builtin_pad");
131 strcpy(Config.Net, "Disabled");
132 #if defined(__arm__) && !defined(__ARM_ARCH_7A__) /* XXX */
133 strcpy(Config.Gpu, "gpu_unai.so");
136 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
139 void emu_set_default_config(void)
141 // try to set sane config on which most games work
142 Config.Xa = Config.Cdda = Config.Sio =
143 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
144 Config.CdrReschedule = 0;
147 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
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)
193 char buf[MAXPATHLEN];
196 emu_action_old = emu_action;
198 switch (emu_action) {
199 case SACTION_ENTER_MENU:
202 case SACTION_LOAD_STATE:
203 ret = emu_load_state(state_slot);
204 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
206 case SACTION_SAVE_STATE:
207 ret = emu_save_state(state_slot);
208 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
210 case SACTION_NEXT_SSLOT:
215 case SACTION_PREV_SSLOT:
220 case SACTION_TOGGLE_FSKIP:
221 pl_rearmed_cbs.fskip_advice = 0;
222 pl_rearmed_cbs.frameskip++;
223 if (pl_rearmed_cbs.frameskip > 1)
224 pl_rearmed_cbs.frameskip = -1;
225 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
226 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
227 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
228 plugin_call_rearmed_cbs();
230 case SACTION_SCREENSHOT:
234 time_t t = time(NULL);
235 struct tm *tb = localtime(&t);
236 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
237 tb->tm_min * 100 + tb->tm_sec;
239 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
240 get_gameid_filename(buf, sizeof(buf),
241 "screenshots/%.32s-%.9s.%d.png", ti);
243 if (scrbuf != 0 && bpp == 16)
244 ret = writepng(buf, scrbuf, w, h);
246 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
249 case SACTION_VOLUME_UP:
250 case SACTION_VOLUME_DOWN:
251 plat_step_volume(emu_action == SACTION_VOLUME_UP);
253 case SACTION_MINIMIZE:
263 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
264 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
266 printf("* %s\n", hud_msg);
269 static int cdidcmp(const char *id1, const char *id2)
271 while (*id1 != 0 && *id2 != 0) {
272 if (*id1 == '_') { id1++; continue; }
273 if (*id2 == '_') { id2++; continue; }
283 static void parse_cwcheat(void)
285 char line[256], buf[64], name[64], *p;
290 f = fopen("cheatpops.db", "r");
295 while (fgets(line, sizeof(line), f)) {
296 if (sscanf(line, "_S %63s", buf) != 1)
298 if (cdidcmp(buf, CdromId) == 0)
305 printf("cwcheat section found for %s\n", CdromId);
306 while (fgets(line, sizeof(line), f))
308 p = line + strlen(line);
309 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
311 if (*p == 0 || *p == '#' || *p == ';')
314 if (strncmp(line, "_S", 2) == 0)
316 if (strncmp(line, "_G", 2) == 0) {
317 printf(" cwcheat game name: '%s'\n", line + 3);
320 if (strncmp(line, "_C0", 3) == 0) {
321 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
322 printf("cheat '%s' failed to parse\n", name);
323 free(Cheats[NumCheats - 1].Descr);
326 snprintf(name, sizeof(name), "%s", line + 4);
330 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
331 printf("line failed to parse: '%s'\n", line);
336 if (NumCheats >= NumCheatsAllocated) {
337 NumCheatsAllocated += 16;
338 Cheats = realloc(Cheats, sizeof(Cheat) *
343 Cheats[NumCheats].Descr = strdup(name);
344 Cheats[NumCheats].Enabled = 0;
345 Cheats[NumCheats].WasEnabled = 0;
346 Cheats[NumCheats].First = NumCodes;
347 Cheats[NumCheats].n = 0;
352 if (NumCodes >= NumCodesAllocated) {
353 NumCodesAllocated += 16;
354 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
356 if (CheatCodes == NULL)
359 CheatCodes[NumCodes].Addr = a;
360 CheatCodes[NumCodes].Val = v;
362 Cheats[NumCheats - 1].n++;
369 void emu_on_new_cd(void)
375 printf("note: running with HLE BIOS, expect compatibility problems\n");
376 printf("----------------------------------------------------------\n");
379 snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
383 int main(int argc, char *argv[])
385 // what is the name of the config file?
386 // it may be redefined by -cfg on the command line
387 strcpy(cfgfile_basename, "pcsx.cfg");
392 memset(&Config, 0, sizeof(Config));
396 emu_set_default_config();
398 strcpy(Config.Bios, "HLE");
401 extern int maemo_main(int argc, char **argv);
402 return maemo_main(argc, argv);
404 char file[MAXPATHLEN] = "";
405 char path[MAXPATHLEN];
406 const char *cdfile = NULL;
407 const char *loadst_f = NULL;
412 // read command line options
413 for (i = 1; i < argc; i++) {
414 if (!strcmp(argv[i], "-psxout")) psxout = 1;
415 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
416 else if (!strcmp(argv[i], "-cfg")) {
417 if (i+1 >= argc) break;
418 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
419 printf("Using config file %s.\n", cfgfile_basename);
421 else if (!strcmp(argv[i], "-cdfile")) {
422 char isofilename[MAXPATHLEN];
424 if (i+1 >= argc) break;
425 strncpy(isofilename, argv[++i], MAXPATHLEN);
426 if (isofilename[0] != '/') {
427 getcwd(path, MAXPATHLEN);
428 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
430 strcat(path, isofilename);
431 strcpy(isofilename, path);
436 cdfile = isofilename;
438 else if (!strcmp(argv[i], "-loadf")) {
439 if (i+1 >= argc) break;
440 loadst_f = argv[++i];
442 else if (!strcmp(argv[i], "-h") ||
443 !strcmp(argv[i], "-help") ||
444 !strcmp(argv[i], "--help")) {
445 printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
447 " pcsx [options] [file]\n"
449 "\t-cdfile FILE\tRuns a CD image file\n"
450 "\t-nogui\t\tDon't open the GTK GUI\n"
451 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
452 "\t-psxout\t\tEnable PSX output\n"
453 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
454 "\t-h -help\tDisplay this message\n"
455 "\tfile\t\tLoads file\n"));
458 strncpy(file, argv[i], MAXPATHLEN);
459 if (file[0] != '/') {
460 getcwd(path, MAXPATHLEN);
461 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
472 set_cd_image(cdfile);
478 // init input but leave probing to platform code,
479 // they add input drivers and may need to modify them after probe
483 menu_init(); // loads config
488 if (LoadPlugins() == -1) {
489 // FIXME: this recovery doesn't work, just delete bad config and bail out
490 // SysMessage("could not load plugins, retrying with defaults\n");
492 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
494 SysMessage("Failed loading plugins!");
499 if (OpenPlugins() == -1) {
502 plugin_call_rearmed_cbs();
507 if (file[0] != '\0') {
508 if (Load(file) != -1)
512 if (LoadCdrom() == -1) {
514 printf(_("Could not load CD-ROM!\n"));
525 // If a state has been specified, then load that
527 int ret = emu_load_state(loadst - 1);
528 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
531 int ret = LoadState(loadst_f);
532 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
543 emu_action = SACTION_NONE;
546 if (emu_action != SACTION_NONE)
555 if (EmuInit() == -1) {
556 printf("PSX emulator couldn't be initialized.\n");
560 LoadMcds(Config.Mcd1, Config.Mcd2);
570 printf("SysRunGui\n");
574 printf("StartGui\n");
577 static void dummy_lace()
582 // rearmed hack: EmuReset() runs some code when real BIOS is used,
583 // but we usually do reset from menu while GPU is not open yet,
584 // so we need to prevent updateLace() call..
585 void *real_lace = GPU_updateLace;
586 GPU_updateLace = dummy_lace;
588 // reset can run code, timing must be set
589 pl_timing_prepare(Config.PsxType);
593 // hmh core forgets this
596 GPU_updateLace = real_lace;
605 if (emuLog != NULL) fclose(emuLog);
612 printf("OnFile_Exit\n");
621 int get_state_filename(char *buf, int size, int i) {
622 return get_gameid_filename(buf, size,
623 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
626 int emu_check_state(int slot)
628 char fname[MAXPATHLEN];
631 ret = get_state_filename(fname, sizeof(fname), slot);
635 return CheckState(fname);
638 int emu_save_state(int slot)
640 char fname[MAXPATHLEN];
643 ret = get_state_filename(fname, sizeof(fname), slot);
647 ret = SaveState(fname);
648 #ifndef __ARM_ARCH_7A__ /* XXX */
651 printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
655 int emu_load_state(int slot)
657 char fname[MAXPATHLEN];
660 ret = get_state_filename(fname, sizeof(fname), slot);
664 return LoadState(fname);
667 void SysPrintf(const char *fmt, ...) {
672 vsprintf(msg, fmt, list);
675 fprintf(emuLog, "%s", msg);
678 void SysMessage(const char *fmt, ...) {
683 vsprintf(msg, fmt, list);
686 if (msg[strlen(msg) - 1] == '\n')
687 msg[strlen(msg) - 1] = 0;
689 fprintf(stderr, "%s\n", msg);
692 static void SignalExit(int sig) {
697 #define PARSEPATH(dst, src) \
698 ptr = src + strlen(src); \
699 while (*ptr != '\\' && ptr != src) ptr--; \
701 strcpy(dst, ptr+1); \
704 static int _OpenPlugins(void) {
707 signal(SIGINT, SignalExit);
708 signal(SIGPIPE, SignalExit);
710 GPU_clearDynarec(clearDynarec);
713 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
715 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
716 SPU_registerCallback(SPUirq);
717 // pcsx-rearmed: we handle gpu elsewhere
718 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
719 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
720 ret = PAD1_open(&gpuDisp);
721 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
722 ret = PAD2_open(&gpuDisp);
723 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
725 if (Config.UseNet && !NetOpened) {
727 char path[MAXPATHLEN];
728 char dotdir[MAXPATHLEN];
730 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
732 strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
733 strncpy(info.CdromID, CdromId, 9);
734 strncpy(info.CdromLabel, CdromLabel, 9);
736 info.GPU_showScreenPic = GPU_showScreenPic;
737 info.GPU_displayText = GPU_displayText;
738 info.GPU_showScreenPic = GPU_showScreenPic;
739 info.PAD_setSensitive = PAD1_setSensitive;
740 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
741 strcpy(info.BIOSpath, path);
742 strcpy(info.MCD1path, Config.Mcd1);
743 strcpy(info.MCD2path, Config.Mcd2);
744 sprintf(path, "%s%s", dotdir, Config.Gpu);
745 strcpy(info.GPUpath, path);
746 sprintf(path, "%s%s", dotdir, Config.Spu);
747 strcpy(info.SPUpath, path);
748 sprintf(path, "%s%s", dotdir, Config.Cdr);
749 strcpy(info.CDRpath, path);
752 ret = NET_open(&gpuDisp);
755 // -2 is returned when something in the info
756 // changed and needs to be synced
759 PARSEPATH(Config.Bios, info.BIOSpath);
760 PARSEPATH(Config.Gpu, info.GPUpath);
761 PARSEPATH(Config.Spu, info.SPUpath);
762 PARSEPATH(Config.Cdr, info.CDRpath);
764 strcpy(Config.Mcd1, info.MCD1path);
765 strcpy(Config.Mcd2, info.MCD2path);
768 Config.UseNet = FALSE;
771 if (NET_queryPlayer() == 1) {
772 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
774 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
778 } else if (Config.UseNet) {
788 while ((ret = _OpenPlugins()) == -2) {
790 LoadMcds(Config.Mcd1, Config.Mcd2);
791 if (LoadPlugins() == -1) return -1;
796 void ClosePlugins() {
799 signal(SIGINT, SIG_DFL);
800 signal(SIGPIPE, SIG_DFL);
802 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
804 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
806 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
808 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
809 // pcsx-rearmed: we handle gpu elsewhere
811 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
818 /* we hook statically linked plugins here */
819 static const char *builtin_plugins[] = {
820 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
824 static const int builtin_plugin_ids[] = {
825 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
829 void *SysLoadLibrary(const char *lib) {
830 const char *tmp = strrchr(lib, '/');
834 printf("plugin: %s\n", lib);
838 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
839 if (strcmp(tmp, builtin_plugins[i]) == 0)
840 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
843 #if defined(__x86_64__) || defined(__i386__)
845 if (strstr(lib, ".x86") == NULL) {
846 char name[MAXPATHLEN];
847 snprintf(name, sizeof(name), "%s.x86_64", lib);
852 ret = dlopen(lib, RTLD_NOW);
854 fprintf(stderr, "dlopen: %s\n", dlerror());
858 void *SysLoadSym(void *lib, const char *sym) {
859 unsigned int plugid = (unsigned int)(long)lib;
861 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
862 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
864 return dlsym(lib, sym);
867 const char *SysLibError() {
871 void SysCloseLibrary(void *lib) {
872 unsigned int plugid = (unsigned int)(long)lib;
874 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))