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");
133 #if defined(__arm__) && !defined(__ARM_ARCH_7A__) /* XXX */
134 strcpy(Config.Gpu, "gpu_unai.so");
137 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
140 void emu_set_default_config(void)
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;
148 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
149 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
150 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
151 pl_rearmed_cbs.gpu_unai.abe_hack =
152 pl_rearmed_cbs.gpu_unai.no_light =
153 pl_rearmed_cbs.gpu_unai.no_blend = 0;
154 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
155 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
156 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
159 iUseInterpolation = 1;
162 #ifndef __ARM_ARCH_7A__ /* XXX */
164 iUseInterpolation = 0;
166 new_dynarec_hacks = 0;
167 cycle_multiplier = 200;
169 in_type1 = PSE_PAD_TYPE_STANDARD;
170 in_type2 = PSE_PAD_TYPE_STANDARD;
173 static void check_memcards(void)
175 char buf[MAXPATHLEN];
179 for (i = 1; i <= 9; i++) {
180 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
182 f = fopen(buf, "rb");
184 printf("Creating memcard: %s\n", buf);
192 void do_emu_action(void)
196 emu_action_old = emu_action;
198 switch (emu_action) {
199 case SACTION_LOAD_STATE:
200 ret = emu_load_state(state_slot);
201 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
203 case SACTION_SAVE_STATE:
204 ret = emu_save_state(state_slot);
205 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
208 case SACTION_ENTER_MENU:
211 case SACTION_NEXT_SSLOT:
216 case SACTION_PREV_SSLOT:
221 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
222 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
224 printf("* %s\n", hud_msg);
226 case SACTION_TOGGLE_FSKIP:
227 pl_rearmed_cbs.fskip_advice = 0;
228 pl_rearmed_cbs.frameskip++;
229 if (pl_rearmed_cbs.frameskip > 1)
230 pl_rearmed_cbs.frameskip = -1;
231 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
232 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
233 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
234 plugin_call_rearmed_cbs();
236 case SACTION_SCREENSHOT:
238 char buf[MAXPATHLEN];
241 time_t t = time(NULL);
242 struct tm *tb = localtime(&t);
243 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
244 tb->tm_min * 100 + tb->tm_sec;
246 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
247 get_gameid_filename(buf, sizeof(buf),
248 "screenshots/%.32s-%.9s.%d.png", ti);
250 if (scrbuf != 0 && bpp == 16)
251 ret = writepng(buf, scrbuf, w, h);
253 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
256 case SACTION_VOLUME_UP:
257 case SACTION_VOLUME_DOWN:
258 plat_step_volume(emu_action == SACTION_VOLUME_UP);
260 case SACTION_MINIMIZE:
271 static int cdidcmp(const char *id1, const char *id2)
273 while (*id1 != 0 && *id2 != 0) {
274 if (*id1 == '_') { id1++; continue; }
275 if (*id2 == '_') { id2++; continue; }
285 static void parse_cwcheat(void)
287 char line[256], buf[64], name[64], *p;
292 f = fopen("cheatpops.db", "r");
297 while (fgets(line, sizeof(line), f)) {
298 if (sscanf(line, "_S %63s", buf) != 1)
300 if (cdidcmp(buf, CdromId) == 0)
307 printf("cwcheat section found for %s\n", CdromId);
308 while (fgets(line, sizeof(line), f))
310 p = line + strlen(line);
311 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
313 if (*p == 0 || *p == '#' || *p == ';')
316 if (strncmp(line, "_S", 2) == 0)
318 if (strncmp(line, "_G", 2) == 0) {
319 printf(" cwcheat game name: '%s'\n", line + 3);
322 if (strncmp(line, "_C0", 3) == 0) {
323 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
324 printf("cheat '%s' failed to parse\n", name);
325 free(Cheats[NumCheats - 1].Descr);
328 snprintf(name, sizeof(name), "%s", line + 4);
332 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
333 printf("line failed to parse: '%s'\n", line);
338 if (NumCheats >= NumCheatsAllocated) {
339 NumCheatsAllocated += 16;
340 Cheats = realloc(Cheats, sizeof(Cheat) *
345 Cheats[NumCheats].Descr = strdup(name);
346 Cheats[NumCheats].Enabled = 0;
347 Cheats[NumCheats].WasEnabled = 0;
348 Cheats[NumCheats].First = NumCodes;
349 Cheats[NumCheats].n = 0;
354 if (NumCodes >= NumCodesAllocated) {
355 NumCodesAllocated += 16;
356 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
358 if (CheatCodes == NULL)
361 CheatCodes[NumCodes].Addr = a;
362 CheatCodes[NumCodes].Val = v;
364 Cheats[NumCheats - 1].n++;
371 void emu_on_new_cd(void)
377 printf("note: running with HLE BIOS, expect compatibility problems\n");
378 printf("----------------------------------------------------------\n");
381 snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
385 int emu_core_preinit(void)
387 // what is the name of the config file?
388 // it may be redefined by -cfg on the command line
389 strcpy(cfgfile_basename, "pcsx.cfg");
394 memset(&Config, 0, sizeof(Config));
397 emu_set_default_config();
398 strcpy(Config.Bios, "HLE");
403 int emu_core_init(void)
408 if (EmuInit() == -1) {
409 printf("PSX emulator couldn't be initialized.\n");
413 LoadMcds(Config.Mcd1, Config.Mcd2);
423 int main(int argc, char *argv[])
425 char file[MAXPATHLEN] = "";
426 char path[MAXPATHLEN];
427 const char *cdfile = NULL;
428 const char *loadst_f = NULL;
435 // read command line options
436 for (i = 1; i < argc; i++) {
437 if (!strcmp(argv[i], "-psxout")) psxout = 1;
438 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
439 else if (!strcmp(argv[i], "-cfg")) {
440 if (i+1 >= argc) break;
441 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
442 printf("Using config file %s.\n", cfgfile_basename);
444 else if (!strcmp(argv[i], "-cdfile")) {
445 char isofilename[MAXPATHLEN];
447 if (i+1 >= argc) break;
448 strncpy(isofilename, argv[++i], MAXPATHLEN);
449 if (isofilename[0] != '/') {
450 getcwd(path, MAXPATHLEN);
451 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
453 strcat(path, isofilename);
454 strcpy(isofilename, path);
459 cdfile = isofilename;
461 else if (!strcmp(argv[i], "-loadf")) {
462 if (i+1 >= argc) break;
463 loadst_f = argv[++i];
465 else if (!strcmp(argv[i], "-h") ||
466 !strcmp(argv[i], "-help") ||
467 !strcmp(argv[i], "--help")) {
468 printf("PCSX-ReARMed " REV "\n");
470 " pcsx [options] [file]\n"
472 "\t-cdfile FILE\tRuns a CD image file\n"
473 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
474 "\t-psxout\t\tEnable PSX output\n"
475 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
476 "\t-h -help\tDisplay this message\n"
477 "\tfile\t\tLoads a PSX EXE file\n"));
480 strncpy(file, argv[i], MAXPATHLEN);
481 if (file[0] != '/') {
482 getcwd(path, MAXPATHLEN);
483 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
494 set_cd_image(cdfile);
497 // init input but leave probing to platform code,
498 // they add input drivers and may need to modify them after probe
502 menu_init(); // loads config
509 if (LoadPlugins() == -1) {
510 // FIXME: this recovery doesn't work, just delete bad config and bail out
511 // SysMessage("could not load plugins, retrying with defaults\n");
513 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
515 SysMessage("Failed loading plugins!");
520 if (OpenPlugins() == -1) {
523 plugin_call_rearmed_cbs();
528 if (file[0] != '\0') {
529 if (Load(file) != -1)
533 if (LoadCdrom() == -1) {
535 printf(_("Could not load CD-ROM!\n"));
546 // If a state has been specified, then load that
548 int ret = emu_load_state(loadst - 1);
549 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
552 int ret = LoadState(loadst_f);
553 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
564 emu_action = SACTION_NONE;
567 if (emu_action != SACTION_NONE)
576 printf("SysRunGui\n");
579 static void dummy_lace()
584 // rearmed hack: EmuReset() runs some code when real BIOS is used,
585 // but we usually do reset from menu while GPU is not open yet,
586 // so we need to prevent updateLace() call..
587 void *real_lace = GPU_updateLace;
588 GPU_updateLace = dummy_lace;
590 // reset can run code, timing must be set
591 pl_timing_prepare(Config.PsxType);
595 // hmh core forgets this
598 GPU_updateLace = real_lace;
607 if (emuLog != NULL) fclose(emuLog);
614 printf("OnFile_Exit\n");
623 int get_state_filename(char *buf, int size, int i) {
624 return get_gameid_filename(buf, size,
625 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
628 int emu_check_state(int slot)
630 char fname[MAXPATHLEN];
633 ret = get_state_filename(fname, sizeof(fname), slot);
637 return CheckState(fname);
640 int emu_save_state(int slot)
642 char fname[MAXPATHLEN];
645 ret = get_state_filename(fname, sizeof(fname), slot);
649 ret = SaveState(fname);
650 #ifndef __ARM_ARCH_7A__ /* XXX */
653 printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
657 int emu_load_state(int slot)
659 char fname[MAXPATHLEN];
662 ret = get_state_filename(fname, sizeof(fname), slot);
666 return LoadState(fname);
669 void SysPrintf(const char *fmt, ...) {
674 vsprintf(msg, fmt, list);
677 fprintf(emuLog, "%s", msg);
680 void SysMessage(const char *fmt, ...) {
685 vsprintf(msg, fmt, list);
688 if (msg[strlen(msg) - 1] == '\n')
689 msg[strlen(msg) - 1] = 0;
691 fprintf(stderr, "%s\n", msg);
694 static void SignalExit(int sig) {
699 #define PARSEPATH(dst, src) \
700 ptr = src + strlen(src); \
701 while (*ptr != '\\' && ptr != src) ptr--; \
703 strcpy(dst, ptr+1); \
706 static int _OpenPlugins(void) {
709 signal(SIGINT, SignalExit);
710 signal(SIGPIPE, SignalExit);
712 GPU_clearDynarec(clearDynarec);
715 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
717 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
718 SPU_registerCallback(SPUirq);
719 // pcsx-rearmed: we handle gpu elsewhere
720 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
721 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
722 ret = PAD1_open(&gpuDisp);
723 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
724 ret = PAD2_open(&gpuDisp);
725 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
727 if (Config.UseNet && !NetOpened) {
729 char path[MAXPATHLEN];
730 char dotdir[MAXPATHLEN];
732 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
734 strcpy(info.EmuName, "PCSX");
735 strncpy(info.CdromID, CdromId, 9);
736 strncpy(info.CdromLabel, CdromLabel, 9);
738 info.GPU_showScreenPic = GPU_showScreenPic;
739 info.GPU_displayText = GPU_displayText;
740 info.GPU_showScreenPic = GPU_showScreenPic;
741 info.PAD_setSensitive = PAD1_setSensitive;
742 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
743 strcpy(info.BIOSpath, path);
744 strcpy(info.MCD1path, Config.Mcd1);
745 strcpy(info.MCD2path, Config.Mcd2);
746 sprintf(path, "%s%s", dotdir, Config.Gpu);
747 strcpy(info.GPUpath, path);
748 sprintf(path, "%s%s", dotdir, Config.Spu);
749 strcpy(info.SPUpath, path);
750 sprintf(path, "%s%s", dotdir, Config.Cdr);
751 strcpy(info.CDRpath, path);
754 ret = NET_open(&gpuDisp);
757 // -2 is returned when something in the info
758 // changed and needs to be synced
761 PARSEPATH(Config.Bios, info.BIOSpath);
762 PARSEPATH(Config.Gpu, info.GPUpath);
763 PARSEPATH(Config.Spu, info.SPUpath);
764 PARSEPATH(Config.Cdr, info.CDRpath);
766 strcpy(Config.Mcd1, info.MCD1path);
767 strcpy(Config.Mcd2, info.MCD2path);
770 Config.UseNet = FALSE;
773 if (NET_queryPlayer() == 1) {
774 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
776 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
780 } else if (Config.UseNet) {
790 while ((ret = _OpenPlugins()) == -2) {
792 LoadMcds(Config.Mcd1, Config.Mcd2);
793 if (LoadPlugins() == -1) return -1;
798 void ClosePlugins() {
801 signal(SIGINT, SIG_DFL);
802 signal(SIGPIPE, SIG_DFL);
804 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
806 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
808 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
810 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
811 // pcsx-rearmed: we handle gpu elsewhere
813 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
820 /* we hook statically linked plugins here */
821 static const char *builtin_plugins[] = {
822 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
826 static const int builtin_plugin_ids[] = {
827 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
831 void *SysLoadLibrary(const char *lib) {
832 const char *tmp = strrchr(lib, '/');
836 printf("plugin: %s\n", lib);
840 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
841 if (strcmp(tmp, builtin_plugins[i]) == 0)
842 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
845 #if defined(__x86_64__) || defined(__i386__)
847 if (strstr(lib, ".x86") == NULL) {
848 char name[MAXPATHLEN];
849 snprintf(name, sizeof(name), "%s.x86_64", lib);
854 ret = dlopen(lib, RTLD_NOW);
856 fprintf(stderr, "dlopen: %s\n", dlerror());
860 void *SysLoadSym(void *lib, const char *sym) {
861 unsigned int plugid = (unsigned int)(long)lib;
863 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
864 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
866 return dlsym(lib, sym);
869 const char *SysLibError() {
873 void SysCloseLibrary(void *lib) {
874 unsigned int plugid = (unsigned int)(long)lib;
876 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))