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) {
152 case SACTION_ENTER_MENU:
155 case SACTION_LOAD_STATE:
156 ret = emu_load_state(state_slot);
157 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
159 case SACTION_SAVE_STATE:
160 ret = emu_save_state(state_slot);
161 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
163 case SACTION_NEXT_SSLOT:
168 case SACTION_PREV_SSLOT:
173 case SACTION_TOGGLE_FSKIP:
174 pl_rearmed_cbs.frameskip ^= 1;
175 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP %s",
176 pl_rearmed_cbs.frameskip ? "ON" : "OFF");
178 case SACTION_SCREENSHOT:
182 time_t t = time(NULL);
183 struct tm *tb = localtime(&t);
184 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
185 tb->tm_min * 100 + tb->tm_sec;
187 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
188 get_gameid_filename(buf, sizeof(buf),
189 "screenshots/%.32s-%.9s.%d.png", ti);
191 if (scrbuf != 0 && bpp == 16)
192 ret = writepng(buf, scrbuf, w, h);
194 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");
207 printf("* %s\n", hud_msg);
210 int main(int argc, char *argv[])
214 tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
216 tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
218 real_getenv = dlsym(tmp, "getenv");
219 if (real_getenv == NULL) {
220 fprintf(stderr, "%s\n", dlerror());
225 // what is the name of the config file?
226 // it may be redefined by -cfg on the command line
227 strcpy(cfgfile_basename, "pcsx.cfg");
232 memset(&Config, 0, sizeof(Config));
237 strcpy(Config.Bios, "HLE");
240 extern int maemo_main(int argc, char **argv);
241 return maemo_main(argc, argv);
243 char file[MAXPATHLEN] = "";
244 char path[MAXPATHLEN];
245 const char *cdfile = NULL;
246 const char *loadst_f = NULL;
251 // read command line options
252 for (i = 1; i < argc; i++) {
253 if (!strcmp(argv[i], "-psxout")) psxout = 1;
254 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
255 else if (!strcmp(argv[i], "-cfg")) {
256 if (i+1 >= argc) break;
257 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
258 printf("Using config file %s.\n", cfgfile_basename);
260 else if (!strcmp(argv[i], "-cdfile")) {
261 char isofilename[MAXPATHLEN];
263 if (i+1 >= argc) break;
264 strncpy(isofilename, argv[++i], MAXPATHLEN);
265 if (isofilename[0] != '/') {
266 getcwd(path, MAXPATHLEN);
267 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
269 strcat(path, isofilename);
270 strcpy(isofilename, path);
275 cdfile = isofilename;
277 else if (!strcmp(argv[i], "-loadf")) {
278 if (i+1 >= argc) break;
279 loadst_f = argv[++i];
281 else if (!strcmp(argv[i], "-h") ||
282 !strcmp(argv[i], "-help") ||
283 !strcmp(argv[i], "--help")) {
284 printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
286 " pcsx [options] [file]\n"
288 "\t-cdfile FILE\tRuns a CD image file\n"
289 "\t-nogui\t\tDon't open the GTK GUI\n"
290 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
291 "\t-psxout\t\tEnable PSX output\n"
292 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
293 "\t-h -help\tDisplay this message\n"
294 "\tfile\t\tLoads file\n"));
297 strncpy(file, argv[i], MAXPATHLEN);
298 if (file[0] != '/') {
299 getcwd(path, MAXPATHLEN);
300 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
311 set_cd_image(cdfile);
320 menu_init(); // loads config
326 if (LoadPlugins() == -1) {
327 // FIXME: this recovery doesn't work, just delete bad config and bail out
328 // SysMessage("could not load plugins, retrying with defaults\n");
330 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
332 SysMessage("Failed loading plugins!");
337 if (OpenPlugins() == -1) {
340 plugin_call_rearmed_cbs();
345 if (file[0] != '\0') {
346 if (Load(file) != -1)
350 if (LoadCdrom() == -1) {
352 printf(_("Could not load CD-ROM!\n"));
362 // If a state has been specified, then load that
364 int ret = emu_load_state(loadst - 1);
365 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
368 int ret = LoadState(loadst_f);
369 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
380 emu_action = SACTION_NONE;
383 if (emu_action != SACTION_NONE)
392 if (EmuInit() == -1) {
393 printf("PSX emulator couldn't be initialized.\n");
397 LoadMcds(Config.Mcd1, Config.Mcd2);
407 printf("SysRunGui\n");
411 printf("StartGui\n");
414 static void dummy_lace()
419 // rearmed hack: EmuReset() runs some code when real BIOS is used,
420 // but we usually do reset from menu while GPU is not open yet,
421 // so we need to prevent updateLace() call..
422 void *real_lace = GPU_updateLace;
423 GPU_updateLace = dummy_lace;
427 // hmh core forgets this
430 GPU_updateLace = real_lace;
439 if (emuLog != NULL) fclose(emuLog);
446 printf("OnFile_Exit\n");
455 int get_state_filename(char *buf, int size, int i) {
456 return get_gameid_filename(buf, size,
457 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
460 int emu_check_state(int slot)
462 char fname[MAXPATHLEN];
465 ret = get_state_filename(fname, sizeof(fname), slot);
469 return CheckState(fname);
472 int emu_save_state(int slot)
474 char fname[MAXPATHLEN];
477 ret = get_state_filename(fname, sizeof(fname), slot);
481 ret = SaveState(fname);
482 printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
486 int emu_load_state(int slot)
488 char fname[MAXPATHLEN];
491 ret = get_state_filename(fname, sizeof(fname), slot);
495 return LoadState(fname);
498 void SysPrintf(const char *fmt, ...) {
503 vsprintf(msg, fmt, list);
506 fprintf(emuLog, "%s", msg);
509 void SysMessage(const char *fmt, ...) {
514 vsprintf(msg, fmt, list);
517 if (msg[strlen(msg) - 1] == '\n')
518 msg[strlen(msg) - 1] = 0;
520 fprintf(stderr, "%s\n", msg);
523 static void SignalExit(int sig) {
528 #define PARSEPATH(dst, src) \
529 ptr = src + strlen(src); \
530 while (*ptr != '\\' && ptr != src) ptr--; \
532 strcpy(dst, ptr+1); \
535 static int _OpenPlugins(void) {
538 signal(SIGINT, SignalExit);
539 signal(SIGPIPE, SignalExit);
541 GPU_clearDynarec(clearDynarec);
544 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
546 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
547 SPU_registerCallback(SPUirq);
548 // pcsx-rearmed: we handle gpu elsewhere
549 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
550 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
551 ret = PAD1_open(&gpuDisp);
552 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
553 ret = PAD2_open(&gpuDisp);
554 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
556 if (Config.UseNet && !NetOpened) {
558 char path[MAXPATHLEN];
559 char dotdir[MAXPATHLEN];
561 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
563 strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
564 strncpy(info.CdromID, CdromId, 9);
565 strncpy(info.CdromLabel, CdromLabel, 9);
567 info.GPU_showScreenPic = GPU_showScreenPic;
568 info.GPU_displayText = GPU_displayText;
569 info.GPU_showScreenPic = GPU_showScreenPic;
570 info.PAD_setSensitive = PAD1_setSensitive;
571 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
572 strcpy(info.BIOSpath, path);
573 strcpy(info.MCD1path, Config.Mcd1);
574 strcpy(info.MCD2path, Config.Mcd2);
575 sprintf(path, "%s%s", dotdir, Config.Gpu);
576 strcpy(info.GPUpath, path);
577 sprintf(path, "%s%s", dotdir, Config.Spu);
578 strcpy(info.SPUpath, path);
579 sprintf(path, "%s%s", dotdir, Config.Cdr);
580 strcpy(info.CDRpath, path);
583 ret = NET_open(&gpuDisp);
586 // -2 is returned when something in the info
587 // changed and needs to be synced
590 PARSEPATH(Config.Bios, info.BIOSpath);
591 PARSEPATH(Config.Gpu, info.GPUpath);
592 PARSEPATH(Config.Spu, info.SPUpath);
593 PARSEPATH(Config.Cdr, info.CDRpath);
595 strcpy(Config.Mcd1, info.MCD1path);
596 strcpy(Config.Mcd2, info.MCD2path);
599 Config.UseNet = FALSE;
602 if (NET_queryPlayer() == 1) {
603 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
605 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
609 } else if (Config.UseNet) {
619 while ((ret = _OpenPlugins()) == -2) {
621 LoadMcds(Config.Mcd1, Config.Mcd2);
622 if (LoadPlugins() == -1) return -1;
627 void ClosePlugins() {
630 signal(SIGINT, SIG_DFL);
631 signal(SIGPIPE, SIG_DFL);
633 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
635 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
637 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
639 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
640 // pcsx-rearmed: we handle gpu elsewhere
642 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
650 /* this is to avoid having to hack every plugin to stop using $HOME */
651 char *getenv(const char *name)
653 static char ret[8] = ".";
655 if (name && strcmp(name, "HOME") == 0 &&
656 ((int)name >> 28) == 0) // HACK: let libs find home
659 return real_getenv(name);
663 /* we hook statically linked plugins here */
664 static const char *builtin_plugins[] = {
665 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
669 static const int builtin_plugin_ids[] = {
670 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
674 void *SysLoadLibrary(const char *lib) {
675 const char *tmp = strrchr(lib, '/');
679 printf("plugin: %s\n", lib);
683 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
684 if (strcmp(tmp, builtin_plugins[i]) == 0)
685 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
688 #if defined(__x86_64__) || defined(__i386__)
690 char name[MAXPATHLEN];
691 snprintf(name, sizeof(name), "%s.x86", lib);
695 ret = dlopen(lib, RTLD_NOW);
697 fprintf(stderr, "dlopen: %s\n", dlerror());
701 void *SysLoadSym(void *lib, const char *sym) {
702 unsigned int plugid = (unsigned int)(long)lib;
704 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
705 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
707 return dlsym(lib, sym);
710 const char *SysLibError() {
714 void SysCloseLibrary(void *lib) {
715 unsigned int plugid = (unsigned int)(long)lib;
717 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))