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"
23 #include "../libpcsxcore/misc.h"
24 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
25 #include "../plugins/cdrcimg/cdrcimg.h"
26 #include "common/plat.h"
27 #include "common/input.h"
28 #include "common/readpng.h"
31 unsigned long gpuDisp;
32 char cfgfile_basename[MAXPATHLEN];
33 static char *(*real_getenv)(const char *name);
35 enum sched_action emu_action, emu_action_old;
39 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
42 snprintf(buf, size, ".%s%s", dir, fname);
44 snprintf(buf, size, ".%s", dir);
46 #define MAKE_PATH(buf, dir, fname) \
47 make_path(buf, sizeof(buf), dir, fname)
49 static void create_profile_dir(const char *directory) {
50 char path[MAXPATHLEN];
52 MAKE_PATH(path, directory, NULL);
53 mkdir(path, S_IRWXU | S_IRWXG);
56 static void CheckSubDir() {
57 // make sure that ~/.pcsx exists
58 create_profile_dir(PCSX_DOT_DIR);
60 create_profile_dir(BIOS_DIR);
61 create_profile_dir(MEMCARD_DIR);
62 create_profile_dir(STATES_DIR);
63 create_profile_dir(PLUGINS_DIR);
64 create_profile_dir(PLUGINS_CFG_DIR);
65 create_profile_dir(CHEATS_DIR);
66 create_profile_dir(PATCHES_DIR);
67 create_profile_dir(PCSX_DOT_DIR "cfg");
68 create_profile_dir("/screenshots/");
71 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
75 strncpy(trimlabel, CdromLabel, 32);
77 for (j = 31; j >= 0; j--)
78 if (trimlabel[j] == ' ')
83 snprintf(buf, size, fmt, trimlabel, CdromId, i);
88 void set_cd_image(const char *fname)
90 const char *ext = NULL;
93 ext = strrchr(fname, '.');
96 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
97 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
99 cdrcimg_set_fname(fname);
100 strcpy(Config.Cdr, "builtin_cdrcimg");
103 strcpy(Config.Cdr, "builtin_cdr");
107 static void set_default_paths(void)
109 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
110 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
111 strcpy(Config.BiosDir, "bios");
113 strcpy(Config.PluginsDir, "plugins");
114 strcpy(Config.Gpu, "builtin_gpu");
115 strcpy(Config.Spu, "builtin_spu");
116 strcpy(Config.Cdr, "builtin_cdr");
117 strcpy(Config.Pad1, "builtin_pad");
118 strcpy(Config.Pad2, "builtin_pad");
119 strcpy(Config.Net, "Disabled");
122 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
125 static void check_memcards(void)
127 char buf[MAXPATHLEN];
131 for (i = 1; i <= 9; i++) {
132 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
134 f = fopen(buf, "rb");
136 printf("Creating memcard: %s\n", buf);
144 void do_emu_action(void)
146 char buf[MAXPATHLEN];
149 emu_action_old = emu_action;
151 switch (emu_action) {
154 case SACTION_ENTER_MENU:
157 case SACTION_LOAD_STATE:
158 ret = emu_load_state(state_slot);
159 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
161 case SACTION_SAVE_STATE:
162 ret = emu_save_state(state_slot);
163 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
165 case SACTION_NEXT_SSLOT:
170 case SACTION_PREV_SSLOT:
175 case SACTION_TOGGLE_FSKIP:
176 pl_rearmed_cbs.frameskip ^= 1;
177 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP %s",
178 pl_rearmed_cbs.frameskip ? "ON" : "OFF");
180 case SACTION_SCREENSHOT:
184 time_t t = time(NULL);
185 struct tm *tb = localtime(&t);
186 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
187 tb->tm_min * 100 + tb->tm_sec;
189 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
190 get_gameid_filename(buf, sizeof(buf),
191 "screenshots/%.32s-%.9s.%d.png", ti);
193 if (scrbuf != 0 && bpp == 16)
194 ret = writepng(buf, scrbuf, w, h);
196 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
204 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
205 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
209 int main(int argc, char *argv[])
213 tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
215 tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
217 real_getenv = dlsym(tmp, "getenv");
218 if (real_getenv == NULL) {
219 fprintf(stderr, "%s\n", dlerror());
224 // what is the name of the config file?
225 // it may be redefined by -cfg on the command line
226 strcpy(cfgfile_basename, "pcsx.cfg");
231 memset(&Config, 0, sizeof(Config));
236 strcpy(Config.Bios, "HLE");
239 extern int maemo_main(int argc, char **argv);
240 return maemo_main(argc, argv);
242 char file[MAXPATHLEN] = "";
243 char path[MAXPATHLEN];
244 const char *cdfile = NULL;
245 const char *loadst_f = NULL;
250 // read command line options
251 for (i = 1; i < argc; i++) {
252 if (!strcmp(argv[i], "-psxout")) psxout = 1;
253 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
254 else if (!strcmp(argv[i], "-cfg")) {
255 if (i+1 >= argc) break;
256 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
257 printf("Using config file %s.\n", cfgfile_basename);
259 else if (!strcmp(argv[i], "-cdfile")) {
260 char isofilename[MAXPATHLEN];
262 if (i+1 >= argc) break;
263 strncpy(isofilename, argv[++i], MAXPATHLEN);
264 if (isofilename[0] != '/') {
265 getcwd(path, MAXPATHLEN);
266 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
268 strcat(path, isofilename);
269 strcpy(isofilename, path);
274 cdfile = isofilename;
276 else if (!strcmp(argv[i], "-loadf")) {
277 if (i+1 >= argc) break;
278 loadst_f = argv[++i];
280 else if (!strcmp(argv[i], "-h") ||
281 !strcmp(argv[i], "-help") ||
282 !strcmp(argv[i], "--help")) {
283 printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
285 " pcsx [options] [file]\n"
287 "\t-cdfile FILE\tRuns a CD image file\n"
288 "\t-nogui\t\tDon't open the GTK GUI\n"
289 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
290 "\t-psxout\t\tEnable PSX output\n"
291 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
292 "\t-h -help\tDisplay this message\n"
293 "\tfile\t\tLoads file\n"));
296 strncpy(file, argv[i], MAXPATHLEN);
297 if (file[0] != '/') {
298 getcwd(path, MAXPATHLEN);
299 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
310 set_cd_image(cdfile);
319 menu_init(); // loads config
324 if (LoadPlugins() == -1) {
325 // FIXME: this recovery doesn't work, just delete bad config and bail out
326 // SysMessage("could not load plugins, retrying with defaults\n");
328 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
330 SysMessage("Failed loading plugins!");
335 if (OpenPlugins() == -1) {
338 plugin_call_rearmed_cbs();
343 if (file[0] != '\0') {
344 if (Load(file) != -1)
348 if (LoadCdrom() == -1) {
350 printf(_("Could not load CD-ROM!\n"));
360 // If a state has been specified, then load that
362 int ret = emu_load_state(loadst - 1);
363 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
366 int ret = LoadState(loadst_f);
367 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
378 emu_action = SACTION_NONE;
381 if (emu_action != SACTION_NONE)
390 if (EmuInit() == -1) {
391 printf("PSX emulator couldn't be initialized.\n");
395 LoadMcds(Config.Mcd1, Config.Mcd2);
405 printf("SysRunGui\n");
409 printf("StartGui\n");
412 static void dummy_lace()
417 // rearmed hack: EmuReset() runs some code when real BIOS is used,
418 // but we usually do reset from menu while GPU is not open yet,
419 // so we need to prevent updateLace() call..
420 void *real_lace = GPU_updateLace;
421 GPU_updateLace = dummy_lace;
425 // hmh core forgets this
428 GPU_updateLace = real_lace;
437 if (emuLog != NULL) fclose(emuLog);
444 printf("OnFile_Exit\n");
453 int get_state_filename(char *buf, int size, int i) {
454 return get_gameid_filename(buf, size,
455 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
458 int emu_check_state(int slot)
460 char fname[MAXPATHLEN];
463 ret = get_state_filename(fname, sizeof(fname), slot);
467 return CheckState(fname);
470 int emu_save_state(int slot)
472 char fname[MAXPATHLEN];
475 ret = get_state_filename(fname, sizeof(fname), slot);
479 return SaveState(fname);
482 int emu_load_state(int slot)
484 char fname[MAXPATHLEN];
487 ret = get_state_filename(fname, sizeof(fname), slot);
491 return LoadState(fname);
494 void SysPrintf(const char *fmt, ...) {
499 vsprintf(msg, fmt, list);
502 fprintf(emuLog, "%s", msg);
505 void SysMessage(const char *fmt, ...) {
510 vsprintf(msg, fmt, list);
513 if (msg[strlen(msg) - 1] == '\n')
514 msg[strlen(msg) - 1] = 0;
516 fprintf(stderr, "%s\n", msg);
519 static void SignalExit(int sig) {
524 #define PARSEPATH(dst, src) \
525 ptr = src + strlen(src); \
526 while (*ptr != '\\' && ptr != src) ptr--; \
528 strcpy(dst, ptr+1); \
531 static int _OpenPlugins(void) {
534 signal(SIGINT, SignalExit);
535 signal(SIGPIPE, SignalExit);
537 GPU_clearDynarec(clearDynarec);
540 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
542 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
543 SPU_registerCallback(SPUirq);
544 // pcsx-rearmed: we handle gpu elsewhere
545 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
546 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
547 ret = PAD1_open(&gpuDisp);
548 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
549 ret = PAD2_open(&gpuDisp);
550 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
552 if (Config.UseNet && !NetOpened) {
554 char path[MAXPATHLEN];
555 char dotdir[MAXPATHLEN];
557 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
559 strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
560 strncpy(info.CdromID, CdromId, 9);
561 strncpy(info.CdromLabel, CdromLabel, 9);
563 info.GPU_showScreenPic = GPU_showScreenPic;
564 info.GPU_displayText = GPU_displayText;
565 info.GPU_showScreenPic = GPU_showScreenPic;
566 info.PAD_setSensitive = PAD1_setSensitive;
567 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
568 strcpy(info.BIOSpath, path);
569 strcpy(info.MCD1path, Config.Mcd1);
570 strcpy(info.MCD2path, Config.Mcd2);
571 sprintf(path, "%s%s", dotdir, Config.Gpu);
572 strcpy(info.GPUpath, path);
573 sprintf(path, "%s%s", dotdir, Config.Spu);
574 strcpy(info.SPUpath, path);
575 sprintf(path, "%s%s", dotdir, Config.Cdr);
576 strcpy(info.CDRpath, path);
579 ret = NET_open(&gpuDisp);
582 // -2 is returned when something in the info
583 // changed and needs to be synced
586 PARSEPATH(Config.Bios, info.BIOSpath);
587 PARSEPATH(Config.Gpu, info.GPUpath);
588 PARSEPATH(Config.Spu, info.SPUpath);
589 PARSEPATH(Config.Cdr, info.CDRpath);
591 strcpy(Config.Mcd1, info.MCD1path);
592 strcpy(Config.Mcd2, info.MCD2path);
595 Config.UseNet = FALSE;
598 if (NET_queryPlayer() == 1) {
599 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
601 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
605 } else if (Config.UseNet) {
615 while ((ret = _OpenPlugins()) == -2) {
617 LoadMcds(Config.Mcd1, Config.Mcd2);
618 if (LoadPlugins() == -1) return -1;
623 void ClosePlugins() {
626 signal(SIGINT, SIG_DFL);
627 signal(SIGPIPE, SIG_DFL);
629 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
631 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
633 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
635 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
636 // pcsx-rearmed: we handle gpu elsewhere
638 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
646 /* this is to avoid having to hack every plugin to stop using $HOME */
647 char *getenv(const char *name)
649 static char ret[8] = ".";
651 if (name && strcmp(name, "HOME") == 0 &&
652 ((int)name >> 28) == 0) // HACK: let libs find home
655 return real_getenv(name);
659 /* we hook statically linked plugins here */
660 static const char *builtin_plugins[] = {
661 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
665 static const int builtin_plugin_ids[] = {
666 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
670 void *SysLoadLibrary(const char *lib) {
671 const char *tmp = strrchr(lib, '/');
675 printf("plugin: %s\n", lib);
679 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
680 if (strcmp(tmp, builtin_plugins[i]) == 0)
681 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
684 #if defined(__x86_64__) || defined(__i386__)
686 char name[MAXPATHLEN];
687 snprintf(name, sizeof(name), "%s.x86", lib);
691 ret = dlopen(lib, RTLD_NOW);
693 fprintf(stderr, "dlopen: %s\n", dlerror());
697 void *SysLoadSym(void *lib, const char *sym) {
698 unsigned int plugid = (unsigned int)(long)lib;
700 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
701 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
703 return dlsym(lib, sym);
706 const char *SysLibError() {
710 void SysCloseLibrary(void *lib) {
711 unsigned int plugid = (unsigned int)(long)lib;
713 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))