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 // from softgpu plugin
40 extern int UseFrameSkip;
42 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
45 snprintf(buf, size, ".%s%s", dir, fname);
47 snprintf(buf, size, ".%s", dir);
49 #define MAKE_PATH(buf, dir, fname) \
50 make_path(buf, sizeof(buf), dir, fname)
52 static void create_profile_dir(const char *directory) {
53 char path[MAXPATHLEN];
55 MAKE_PATH(path, directory, NULL);
56 mkdir(path, S_IRWXU | S_IRWXG);
59 static void CheckSubDir() {
60 // make sure that ~/.pcsx exists
61 create_profile_dir(PCSX_DOT_DIR);
63 create_profile_dir(BIOS_DIR);
64 create_profile_dir(MEMCARD_DIR);
65 create_profile_dir(STATES_DIR);
66 create_profile_dir(PLUGINS_DIR);
67 create_profile_dir(PLUGINS_CFG_DIR);
68 create_profile_dir(CHEATS_DIR);
69 create_profile_dir(PATCHES_DIR);
70 create_profile_dir(PCSX_DOT_DIR "cfg");
71 create_profile_dir("/screenshots/");
74 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
78 strncpy(trimlabel, CdromLabel, 32);
80 for (j = 31; j >= 0; j--)
81 if (trimlabel[j] == ' ')
86 snprintf(buf, size, fmt, trimlabel, CdromId, i);
91 void set_cd_image(const char *fname)
93 const char *ext = NULL;
96 ext = strrchr(fname, '.');
99 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
100 strcasecmp(ext, ".znx") == 0 || strcasecmp(ext, ".pbp") == 0)) {
102 cdrcimg_set_fname(fname);
103 strcpy(Config.Cdr, "builtin_cdrcimg");
106 strcpy(Config.Cdr, "builtin_cdr");
110 static void set_default_paths(void)
112 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
113 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
114 strcpy(Config.BiosDir, "bios");
116 strcpy(Config.PluginsDir, "plugins");
117 strcpy(Config.Gpu, "builtin_gpu");
118 strcpy(Config.Spu, "builtin_spu");
119 strcpy(Config.Cdr, "builtin_cdr");
120 strcpy(Config.Pad1, "builtin_pad");
121 strcpy(Config.Pad2, "builtin_pad");
122 strcpy(Config.Net, "Disabled");
125 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
128 void do_emu_action(void)
130 char buf[MAXPATHLEN];
133 emu_action_old = emu_action;
135 switch (emu_action) {
138 case SACTION_ENTER_MENU:
141 case SACTION_LOAD_STATE:
142 ret = emu_load_state(state_slot);
143 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
145 case SACTION_SAVE_STATE:
146 ret = emu_save_state(state_slot);
147 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
149 case SACTION_NEXT_SSLOT:
154 case SACTION_PREV_SSLOT:
159 case SACTION_TOGGLE_FSKIP:
161 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP %s",
162 UseFrameSkip ? "ON" : "OFF");
164 case SACTION_SCREENSHOT:
168 time_t t = time(NULL);
169 struct tm *tb = localtime(&t);
170 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
171 tb->tm_min * 100 + tb->tm_sec;
173 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
174 get_gameid_filename(buf, sizeof(buf),
175 "screenshots/%.32s-%.9s.%d.png", ti);
177 if (scrbuf != 0 && bpp == 16)
178 ret = writepng(buf, scrbuf, w, h);
180 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
188 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
189 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
193 int main(int argc, char *argv[])
197 tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
199 tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
201 real_getenv = dlsym(tmp, "getenv");
202 if (real_getenv == NULL) {
203 fprintf(stderr, "%s\n", dlerror());
208 // what is the name of the config file?
209 // it may be redefined by -cfg on the command line
210 strcpy(cfgfile_basename, "pcsx.cfg");
215 memset(&Config, 0, sizeof(Config));
219 strcpy(Config.Bios, "HLE");
222 extern int maemo_main(int argc, char **argv);
223 return maemo_main(argc, argv);
225 char file[MAXPATHLEN] = "";
226 char path[MAXPATHLEN];
227 const char *cdfile = NULL;
231 // read command line options
232 for (i = 1; i < argc; i++) {
233 if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1;
234 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
235 else if (!strcmp(argv[i], "-cfg")) {
236 if (i+1 >= argc) break;
237 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
238 printf("Using config file %s.\n", cfgfile_basename);
240 else if (!strcmp(argv[i], "-cdfile")) {
241 char isofilename[MAXPATHLEN];
243 if (i+1 >= argc) break;
244 strncpy(isofilename, argv[++i], MAXPATHLEN);
245 if (isofilename[0] != '/') {
246 getcwd(path, MAXPATHLEN);
247 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
249 strcat(path, isofilename);
250 strcpy(isofilename, path);
255 cdfile = isofilename;
257 else if (!strcmp(argv[i], "-h") ||
258 !strcmp(argv[i], "-help") ||
259 !strcmp(argv[i], "--help")) {
260 printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
262 " pcsx [options] [file]\n"
264 "\t-cdfile FILE\tRuns a CD image file\n"
265 "\t-nogui\t\tDon't open the GTK GUI\n"
266 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
267 "\t-psxout\t\tEnable PSX output\n"
268 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
269 "\t-h -help\tDisplay this message\n"
270 "\tfile\t\tLoads file\n"));
273 strncpy(file, argv[i], MAXPATHLEN);
274 if (file[0] != '/') {
275 getcwd(path, MAXPATHLEN);
276 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
287 set_cd_image(cdfile);
298 if (LoadPlugins() == -1) {
299 // FIXME: this recovery doesn't work, just delete bad config and bail out
300 // SysMessage("could not load plugins, retrying with defaults\n");
302 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
304 SysMessage("Failed loading plugins!");
309 if (OpenPlugins() == -1) {
312 plugin_call_rearmed_cbs();
317 if (file[0] != '\0') {
318 if (Load(file) != -1)
322 if (LoadCdrom() == -1) {
324 printf(_("Could not load CD-ROM!\n"));
334 // If a state has been specified, then load that
336 int ret = emu_load_state(loadst - 1);
337 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
348 emu_action = SACTION_NONE;
351 if (emu_action != SACTION_NONE)
360 if (EmuInit() == -1) {
361 printf("PSX emulator couldn't be initialized.\n");
365 LoadMcds(Config.Mcd1, Config.Mcd2); /* TODO Do we need to have this here, or in the calling main() function?? */
375 printf("SysRunGui\n");
379 printf("StartGui\n");
382 static void dummy_lace()
387 // rearmed hack: EmuReset() runs some code when real BIOS is used,
388 // but we usually do reset from menu while GPU is not open yet,
389 // so we need to prevent updateLace() call..
390 void *real_lace = GPU_updateLace;
391 GPU_updateLace = dummy_lace;
395 // hmh core forgets this
398 GPU_updateLace = real_lace;
407 if (emuLog != NULL) fclose(emuLog);
414 printf("OnFile_Exit\n");
423 int get_state_filename(char *buf, int size, int i) {
424 return get_gameid_filename(buf, size,
425 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
428 int emu_check_state(int slot)
430 char fname[MAXPATHLEN];
433 ret = get_state_filename(fname, sizeof(fname), slot);
437 return CheckState(fname);
440 int emu_save_state(int slot)
442 char fname[MAXPATHLEN];
445 ret = get_state_filename(fname, sizeof(fname), slot);
449 return SaveState(fname);
452 int emu_load_state(int slot)
454 char fname[MAXPATHLEN];
457 ret = get_state_filename(fname, sizeof(fname), slot);
461 return LoadState(fname);
464 void SysPrintf(const char *fmt, ...) {
469 vsprintf(msg, fmt, list);
472 fprintf(emuLog, "%s", msg);
475 void SysMessage(const char *fmt, ...) {
480 vsprintf(msg, fmt, list);
483 if (msg[strlen(msg) - 1] == '\n')
484 msg[strlen(msg) - 1] = 0;
486 fprintf(stderr, "%s\n", msg);
489 static void SignalExit(int sig) {
494 #define PARSEPATH(dst, src) \
495 ptr = src + strlen(src); \
496 while (*ptr != '\\' && ptr != src) ptr--; \
498 strcpy(dst, ptr+1); \
501 static int _OpenPlugins(void) {
504 signal(SIGINT, SignalExit);
505 signal(SIGPIPE, SignalExit);
507 GPU_clearDynarec(clearDynarec);
510 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
512 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
513 SPU_registerCallback(SPUirq);
514 // pcsx-rearmed: we handle gpu elsewhere
515 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
516 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
517 ret = PAD1_open(&gpuDisp);
518 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
519 ret = PAD2_open(&gpuDisp);
520 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
522 if (Config.UseNet && !NetOpened) {
524 char path[MAXPATHLEN];
525 char dotdir[MAXPATHLEN];
527 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
529 strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
530 strncpy(info.CdromID, CdromId, 9);
531 strncpy(info.CdromLabel, CdromLabel, 9);
533 info.GPU_showScreenPic = GPU_showScreenPic;
534 info.GPU_displayText = GPU_displayText;
535 info.GPU_showScreenPic = GPU_showScreenPic;
536 info.PAD_setSensitive = PAD1_setSensitive;
537 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
538 strcpy(info.BIOSpath, path);
539 strcpy(info.MCD1path, Config.Mcd1);
540 strcpy(info.MCD2path, Config.Mcd2);
541 sprintf(path, "%s%s", dotdir, Config.Gpu);
542 strcpy(info.GPUpath, path);
543 sprintf(path, "%s%s", dotdir, Config.Spu);
544 strcpy(info.SPUpath, path);
545 sprintf(path, "%s%s", dotdir, Config.Cdr);
546 strcpy(info.CDRpath, path);
549 ret = NET_open(&gpuDisp);
552 // -2 is returned when something in the info
553 // changed and needs to be synced
556 PARSEPATH(Config.Bios, info.BIOSpath);
557 PARSEPATH(Config.Gpu, info.GPUpath);
558 PARSEPATH(Config.Spu, info.SPUpath);
559 PARSEPATH(Config.Cdr, info.CDRpath);
561 strcpy(Config.Mcd1, info.MCD1path);
562 strcpy(Config.Mcd2, info.MCD2path);
565 Config.UseNet = FALSE;
568 if (NET_queryPlayer() == 1) {
569 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
571 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
575 } else if (Config.UseNet) {
585 while ((ret = _OpenPlugins()) == -2) {
587 LoadMcds(Config.Mcd1, Config.Mcd2);
588 if (LoadPlugins() == -1) return -1;
593 void ClosePlugins() {
596 signal(SIGINT, SIG_DFL);
597 signal(SIGPIPE, SIG_DFL);
599 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
601 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
603 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
605 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
606 // pcsx-rearmed: we handle gpu elsewhere
608 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
616 /* this is to avoid having to hack every plugin to stop using $HOME */
617 char *getenv(const char *name)
619 static char ret[8] = ".";
621 if (name && strcmp(name, "HOME") == 0 &&
622 ((int)name >> 28) == 0) // HACK: let libs find home
625 return real_getenv(name);
629 /* we hook statically linked plugins here */
630 static const char *builtin_plugins[] = {
631 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
635 static const int builtin_plugin_ids[] = {
636 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
640 void *SysLoadLibrary(const char *lib) {
641 const char *tmp = strrchr(lib, '/');
645 printf("plugin: %s\n", lib);
649 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
650 if (strcmp(tmp, builtin_plugins[i]) == 0)
651 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
654 #if defined(__x86_64__) || defined(__i386__)
656 char name[MAXPATHLEN];
657 snprintf(name, sizeof(name), "%s.x86", lib);
661 ret = dlopen(lib, RTLD_NOW);
663 fprintf(stderr, "dlopen: %s\n", dlerror());
667 void *SysLoadSym(void *lib, const char *sym) {
668 unsigned int plugid = (unsigned int)(long)lib;
670 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
671 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
673 return dlsym(lib, sym);
676 const char *SysLibError() {
680 void SysCloseLibrary(void *lib) {
681 unsigned int plugid = (unsigned int)(long)lib;
683 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))