e906c010 |
1 | /* |
201c21e2 |
2 | * (C) notaz, 2010-2011 |
e906c010 |
3 | * |
4 | * This work is licensed under the terms of the GNU GPLv2 or later. |
5 | * See the COPYING file in the top-level directory. |
6 | */ |
7 | |
80c2304e |
8 | #include <stdio.h> |
9 | #include <string.h> |
10 | #include <stdarg.h> |
11 | #include <dlfcn.h> |
12 | #include <sys/stat.h> |
13 | #include <sys/types.h> |
14 | #include <unistd.h> |
c5061935 |
15 | #include <signal.h> |
80c2304e |
16 | |
c5061935 |
17 | #include "main.h" |
e906c010 |
18 | #include "plugin.h" |
7c0f51de |
19 | #include "plugin_lib.h" |
14dffdb7 |
20 | #include "pcnt.h" |
3c70c47b |
21 | #include "menu.h" |
80c2304e |
22 | #include "../libpcsxcore/misc.h" |
47bf65ab |
23 | #include "../plugins/cdrcimg/cdrcimg.h" |
69af03a2 |
24 | #include "common/plat.h" |
25 | #include "common/input.h" |
80c2304e |
26 | |
69af03a2 |
27 | int ready_to_go; |
c5061935 |
28 | unsigned long gpuDisp; |
29 | char cfgfile_basename[MAXPATHLEN]; |
b60f2812 |
30 | static char *(*real_getenv)(const char *name); |
80c2304e |
31 | |
32 | static void make_path(char *buf, size_t size, const char *dir, const char *fname) |
33 | { |
34 | if (fname) |
35 | snprintf(buf, size, ".%s%s", dir, fname); |
36 | else |
37 | snprintf(buf, size, ".%s", dir); |
38 | } |
39 | #define MAKE_PATH(buf, dir, fname) \ |
40 | make_path(buf, sizeof(buf), dir, fname) |
41 | |
42 | static void create_profile_dir(const char *directory) { |
43 | char path[MAXPATHLEN]; |
44 | |
45 | MAKE_PATH(path, directory, NULL); |
46 | mkdir(path, S_IRWXU | S_IRWXG); |
47 | } |
48 | |
49 | static void CheckSubDir() { |
50 | // make sure that ~/.pcsx exists |
51 | create_profile_dir(PCSX_DOT_DIR); |
52 | |
53 | create_profile_dir(BIOS_DIR); |
54 | create_profile_dir(MEMCARD_DIR); |
55 | create_profile_dir(STATES_DIR); |
56 | create_profile_dir(PLUGINS_DIR); |
57 | create_profile_dir(PLUGINS_CFG_DIR); |
58 | create_profile_dir(CHEATS_DIR); |
59 | create_profile_dir(PATCHES_DIR); |
cd6e8d0f |
60 | create_profile_dir(PCSX_DOT_DIR "cfg"); |
80c2304e |
61 | } |
62 | |
47bf65ab |
63 | void set_cd_image(const char *fname) |
64 | { |
e16a7e51 |
65 | const char *ext = NULL; |
47bf65ab |
66 | |
33716956 |
67 | if (fname != NULL) |
68 | ext = strrchr(fname, '.'); |
47bf65ab |
69 | |
33716956 |
70 | if (ext && ( |
71 | strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 || |
72 | strcasecmp(ext, ".znx") == 0 || strcasecmp(ext, ".pbp") == 0)) { |
47bf65ab |
73 | SetIsoFile(NULL); |
74 | cdrcimg_set_fname(fname); |
75 | strcpy(Config.Cdr, "builtin_cdrcimg"); |
76 | } else { |
77 | SetIsoFile(fname); |
78 | strcpy(Config.Cdr, "builtin_cdr"); |
79 | } |
80 | } |
81 | |
6fe1f056 |
82 | static void set_default_paths(void) |
83 | { |
84 | MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd"); |
85 | MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd"); |
86 | strcpy(Config.BiosDir, "bios"); |
87 | |
88 | strcpy(Config.PluginsDir, "plugins"); |
89 | strcpy(Config.Gpu, "builtin_gpu"); |
90 | strcpy(Config.Spu, "builtin_spu"); |
91 | strcpy(Config.Cdr, "builtin_cdr"); |
92 | strcpy(Config.Pad1, "builtin_pad"); |
93 | strcpy(Config.Pad2, "builtin_pad"); |
94 | strcpy(Config.Net, "Disabled"); |
95 | Config.PsxAuto = 1; |
96 | |
97 | snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR); |
98 | } |
99 | |
80c2304e |
100 | int main(int argc, char *argv[]) |
101 | { |
b60f2812 |
102 | void *tmp; |
80c2304e |
103 | |
b60f2812 |
104 | tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY); |
fa9cfe0a |
105 | if (tmp == NULL) |
106 | tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY); |
b60f2812 |
107 | if (tmp != NULL) |
108 | real_getenv = dlsym(tmp, "getenv"); |
109 | if (real_getenv == NULL) { |
110 | fprintf(stderr, "%s\n", dlerror()); |
111 | return 1; |
112 | } |
113 | dlclose(tmp); |
114 | |
80c2304e |
115 | // what is the name of the config file? |
116 | // it may be redefined by -cfg on the command line |
117 | strcpy(cfgfile_basename, "pcsx.cfg"); |
118 | |
e906c010 |
119 | emuLog = stdout; |
80c2304e |
120 | SetIsoFile(NULL); |
80c2304e |
121 | |
e0c692d9 |
122 | memset(&Config, 0, sizeof(Config)); |
123 | |
124 | CheckSubDir(); |
125 | set_default_paths(); |
126 | strcpy(Config.Bios, "HLE"); |
127 | |
128 | #ifdef MAEMO |
129 | extern int maemo_main(int argc, char **argv); |
130 | return maemo_main(argc, argv); |
131 | #else |
132 | char file[MAXPATHLEN] = ""; |
133 | char path[MAXPATHLEN]; |
134 | const char *cdfile = NULL; |
135 | int loadst = 0; |
136 | int i; |
137 | |
80c2304e |
138 | // read command line options |
139 | for (i = 1; i < argc; i++) { |
e906c010 |
140 | if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1; |
80c2304e |
141 | else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]); |
142 | else if (!strcmp(argv[i], "-cfg")) { |
143 | if (i+1 >= argc) break; |
144 | strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */ |
145 | printf("Using config file %s.\n", cfgfile_basename); |
146 | } |
147 | else if (!strcmp(argv[i], "-cdfile")) { |
148 | char isofilename[MAXPATHLEN]; |
149 | |
150 | if (i+1 >= argc) break; |
151 | strncpy(isofilename, argv[++i], MAXPATHLEN); |
152 | if (isofilename[0] != '/') { |
153 | getcwd(path, MAXPATHLEN); |
154 | if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) { |
155 | strcat(path, "/"); |
156 | strcat(path, isofilename); |
157 | strcpy(isofilename, path); |
158 | } else |
159 | isofilename[0] = 0; |
160 | } |
161 | |
47bf65ab |
162 | cdfile = isofilename; |
80c2304e |
163 | } |
164 | else if (!strcmp(argv[i], "-h") || |
165 | !strcmp(argv[i], "-help") || |
166 | !strcmp(argv[i], "--help")) { |
167 | printf(PACKAGE_NAME " " PACKAGE_VERSION "\n"); |
168 | printf("%s\n", _( |
169 | " pcsx [options] [file]\n" |
170 | "\toptions:\n" |
171 | "\t-cdfile FILE\tRuns a CD image file\n" |
172 | "\t-nogui\t\tDon't open the GTK GUI\n" |
173 | "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n" |
174 | "\t-psxout\t\tEnable PSX output\n" |
175 | "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n" |
176 | "\t-h -help\tDisplay this message\n" |
177 | "\tfile\t\tLoads file\n")); |
178 | return 0; |
179 | } else { |
180 | strncpy(file, argv[i], MAXPATHLEN); |
181 | if (file[0] != '/') { |
182 | getcwd(path, MAXPATHLEN); |
183 | if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) { |
184 | strcat(path, "/"); |
185 | strcat(path, file); |
186 | strcpy(file, path); |
187 | } else |
188 | file[0] = 0; |
189 | } |
190 | } |
191 | } |
192 | |
47bf65ab |
193 | if (cdfile) |
194 | set_cd_image(cdfile); |
195 | |
69af03a2 |
196 | if (SysInit() == -1) |
197 | return 1; |
80c2304e |
198 | |
69af03a2 |
199 | // frontend stuff |
200 | in_init(); |
201 | in_probe(); |
202 | plat_init(); |
203 | menu_init(); |
80c2304e |
204 | |
69af03a2 |
205 | if (LoadPlugins() == -1) { |
6fe1f056 |
206 | // FIXME: this recovery doesn't work, just delete bad config and bail out |
207 | // SysMessage("could not load plugins, retrying with defaults\n"); |
208 | set_default_paths(); |
209 | snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename); |
210 | remove(path); |
69af03a2 |
211 | SysMessage("Failed loading plugins!"); |
212 | return 1; |
213 | } |
214 | pcnt_hook_plugins(); |
80c2304e |
215 | |
69af03a2 |
216 | if (OpenPlugins() == -1) { |
217 | return 1; |
218 | } |
201c21e2 |
219 | plugin_call_rearmed_cbs(); |
80c2304e |
220 | |
69af03a2 |
221 | CheckCdrom(); |
bbd837c6 |
222 | SysReset(); |
69af03a2 |
223 | |
224 | if (file[0] != '\0') { |
225 | if (Load(file) != -1) |
226 | ready_to_go = 1; |
227 | } else { |
47bf65ab |
228 | if (cdfile) { |
69af03a2 |
229 | if (LoadCdrom() == -1) { |
230 | ClosePlugins(); |
231 | printf(_("Could not load CD-ROM!\n")); |
232 | return -1; |
80c2304e |
233 | } |
69af03a2 |
234 | ready_to_go = 1; |
80c2304e |
235 | } |
69af03a2 |
236 | } |
80c2304e |
237 | |
69af03a2 |
238 | // If a state has been specified, then load that |
239 | if (loadst) { |
c5061935 |
240 | char state_filename[MAXPATHLEN]; |
241 | int ret = get_state_filename(state_filename, sizeof(state_filename), loadst - 1); |
242 | if (ret == 0) |
243 | ret = LoadState(state_filename); |
69af03a2 |
244 | printf("%s state %s\n", ret ? "failed to load" : "loaded", state_filename); |
69af03a2 |
245 | } |
80c2304e |
246 | |
3c70c47b |
247 | if (ready_to_go) |
248 | menu_prepare_emu(); |
249 | else |
69af03a2 |
250 | menu_loop(); |
251 | |
7c0f51de |
252 | pl_start_watchdog(); |
253 | |
69af03a2 |
254 | while (1) |
255 | { |
80c2304e |
256 | psxCpu->Execute(); |
69af03a2 |
257 | menu_loop(); |
80c2304e |
258 | } |
259 | |
260 | return 0; |
e0c692d9 |
261 | #endif |
80c2304e |
262 | } |
263 | |
264 | int SysInit() { |
80c2304e |
265 | if (EmuInit() == -1) { |
266 | printf("PSX emulator couldn't be initialized.\n"); |
267 | return -1; |
268 | } |
269 | |
270 | LoadMcds(Config.Mcd1, Config.Mcd2); /* TODO Do we need to have this here, or in the calling main() function?? */ |
271 | |
272 | if (Config.Debug) { |
273 | StartDebugger(); |
274 | } |
275 | |
276 | return 0; |
277 | } |
278 | |
279 | void SysRunGui() { |
280 | printf("SysRunGui\n"); |
281 | } |
282 | |
283 | void StartGui() { |
284 | printf("StartGui\n"); |
285 | } |
286 | |
e6eb2066 |
287 | static void dummy_lace() |
288 | { |
289 | } |
290 | |
80c2304e |
291 | void SysReset() { |
e6eb2066 |
292 | // rearmed hack: EmuReset() runs some code when real BIOS is used, |
293 | // but we usually do reset from menu while GPU is not open yet, |
294 | // so we need to prevent updateLace() call.. |
295 | void *real_lace = GPU_updateLace; |
296 | GPU_updateLace = dummy_lace; |
297 | |
80c2304e |
298 | EmuReset(); |
bd6267e6 |
299 | |
300 | // hmh core forgets this |
301 | CDR_stop(); |
e6eb2066 |
302 | |
303 | GPU_updateLace = real_lace; |
80c2304e |
304 | } |
305 | |
306 | void SysClose() { |
307 | EmuShutdown(); |
308 | ReleasePlugins(); |
309 | |
310 | StopDebugger(); |
311 | |
312 | if (emuLog != NULL) fclose(emuLog); |
313 | } |
314 | |
315 | void SysUpdate() { |
80c2304e |
316 | } |
317 | |
318 | void OnFile_Exit() { |
bd6267e6 |
319 | printf("OnFile_Exit\n"); |
e0c692d9 |
320 | #ifndef MAEMO |
201c21e2 |
321 | menu_finish(); |
e0c692d9 |
322 | #endif |
bd6267e6 |
323 | plat_finish(); |
324 | SysClose(); |
80c2304e |
325 | exit(0); |
326 | } |
327 | |
c5061935 |
328 | int get_state_filename(char *buf, int size, int i) { |
80c2304e |
329 | char trimlabel[33]; |
330 | int j; |
331 | |
332 | strncpy(trimlabel, CdromLabel, 32); |
333 | trimlabel[32] = 0; |
334 | for (j = 31; j >= 0; j--) |
335 | if (trimlabel[j] == ' ') |
336 | trimlabel[j] = 0; |
337 | else |
338 | continue; |
339 | |
c5061935 |
340 | snprintf(buf, size, "." STATES_DIR "%.32s-%.9s.%3.3d", |
80c2304e |
341 | trimlabel, CdromId, i); |
342 | |
c5061935 |
343 | return 0; |
80c2304e |
344 | } |
345 | |
346 | void SysPrintf(const char *fmt, ...) { |
347 | va_list list; |
348 | char msg[512]; |
349 | |
350 | va_start(list, fmt); |
351 | vsprintf(msg, fmt, list); |
352 | va_end(list); |
353 | |
80c2304e |
354 | fprintf(emuLog, "%s", msg); |
355 | } |
356 | |
357 | void SysMessage(const char *fmt, ...) { |
358 | va_list list; |
359 | char msg[512]; |
360 | |
361 | va_start(list, fmt); |
362 | vsprintf(msg, fmt, list); |
363 | va_end(list); |
364 | |
365 | if (msg[strlen(msg) - 1] == '\n') |
366 | msg[strlen(msg) - 1] = 0; |
367 | |
368 | fprintf(stderr, "%s\n", msg); |
369 | } |
370 | |
c5061935 |
371 | static void SignalExit(int sig) { |
372 | ClosePlugins(); |
373 | OnFile_Exit(); |
374 | } |
375 | |
376 | #define PARSEPATH(dst, src) \ |
377 | ptr = src + strlen(src); \ |
378 | while (*ptr != '\\' && ptr != src) ptr--; \ |
379 | if (ptr != src) { \ |
380 | strcpy(dst, ptr+1); \ |
381 | } |
382 | |
383 | static int _OpenPlugins(void) { |
384 | int ret; |
385 | |
386 | signal(SIGINT, SignalExit); |
387 | signal(SIGPIPE, SignalExit); |
388 | |
389 | GPU_clearDynarec(clearDynarec); |
390 | |
391 | ret = CDR_open(); |
392 | if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; } |
393 | ret = SPU_open(); |
394 | if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; } |
395 | SPU_registerCallback(SPUirq); |
396 | // pcsx-rearmed: we handle gpu elsewhere |
397 | //ret = GPU_open(&gpuDisp, "PCSX", NULL); |
398 | //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; } |
399 | ret = PAD1_open(&gpuDisp); |
400 | if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; } |
401 | ret = PAD2_open(&gpuDisp); |
402 | if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; } |
403 | |
404 | if (Config.UseNet && !NetOpened) { |
405 | netInfo info; |
406 | char path[MAXPATHLEN]; |
407 | char dotdir[MAXPATHLEN]; |
408 | |
409 | MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL); |
410 | |
411 | strcpy(info.EmuName, "PCSX " PACKAGE_VERSION); |
412 | strncpy(info.CdromID, CdromId, 9); |
413 | strncpy(info.CdromLabel, CdromLabel, 9); |
414 | info.psxMem = psxM; |
415 | info.GPU_showScreenPic = GPU_showScreenPic; |
416 | info.GPU_displayText = GPU_displayText; |
417 | info.GPU_showScreenPic = GPU_showScreenPic; |
418 | info.PAD_setSensitive = PAD1_setSensitive; |
419 | sprintf(path, "%s%s", Config.BiosDir, Config.Bios); |
420 | strcpy(info.BIOSpath, path); |
421 | strcpy(info.MCD1path, Config.Mcd1); |
422 | strcpy(info.MCD2path, Config.Mcd2); |
423 | sprintf(path, "%s%s", dotdir, Config.Gpu); |
424 | strcpy(info.GPUpath, path); |
425 | sprintf(path, "%s%s", dotdir, Config.Spu); |
426 | strcpy(info.SPUpath, path); |
427 | sprintf(path, "%s%s", dotdir, Config.Cdr); |
428 | strcpy(info.CDRpath, path); |
429 | NET_setInfo(&info); |
430 | |
431 | ret = NET_open(&gpuDisp); |
432 | if (ret < 0) { |
433 | if (ret == -2) { |
434 | // -2 is returned when something in the info |
435 | // changed and needs to be synced |
436 | char *ptr; |
437 | |
438 | PARSEPATH(Config.Bios, info.BIOSpath); |
439 | PARSEPATH(Config.Gpu, info.GPUpath); |
440 | PARSEPATH(Config.Spu, info.SPUpath); |
441 | PARSEPATH(Config.Cdr, info.CDRpath); |
442 | |
443 | strcpy(Config.Mcd1, info.MCD1path); |
444 | strcpy(Config.Mcd2, info.MCD2path); |
445 | return -2; |
446 | } else { |
447 | Config.UseNet = FALSE; |
448 | } |
449 | } else { |
450 | if (NET_queryPlayer() == 1) { |
451 | if (SendPcsxInfo() == -1) Config.UseNet = FALSE; |
452 | } else { |
453 | if (RecvPcsxInfo() == -1) Config.UseNet = FALSE; |
454 | } |
455 | } |
456 | NetOpened = TRUE; |
457 | } else if (Config.UseNet) { |
458 | NET_resume(); |
459 | } |
460 | |
461 | return 0; |
462 | } |
463 | |
464 | int OpenPlugins() { |
465 | int ret; |
466 | |
467 | while ((ret = _OpenPlugins()) == -2) { |
468 | ReleasePlugins(); |
469 | LoadMcds(Config.Mcd1, Config.Mcd2); |
470 | if (LoadPlugins() == -1) return -1; |
471 | } |
472 | return ret; |
473 | } |
474 | |
475 | void ClosePlugins() { |
476 | int ret; |
477 | |
478 | signal(SIGINT, SIG_DFL); |
479 | signal(SIGPIPE, SIG_DFL); |
480 | ret = CDR_close(); |
481 | if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; } |
482 | ret = SPU_close(); |
483 | if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; } |
484 | ret = PAD1_close(); |
485 | if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; } |
486 | ret = PAD2_close(); |
487 | if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; } |
488 | // pcsx-rearmed: we handle gpu elsewhere |
489 | //ret = GPU_close(); |
490 | //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; } |
491 | |
492 | if (Config.UseNet) { |
493 | NET_pause(); |
494 | } |
495 | } |
496 | |
e906c010 |
497 | #if 1 |
498 | /* this is to avoid having to hack every plugin to stop using $HOME */ |
499 | char *getenv(const char *name) |
500 | { |
501 | static char ret[8] = "."; |
502 | |
69af03a2 |
503 | if (name && strcmp(name, "HOME") == 0 && |
504 | ((int)name >> 28) == 0) // HACK: let libs find home |
b60f2812 |
505 | return ret; |
e906c010 |
506 | |
b60f2812 |
507 | return real_getenv(name); |
e906c010 |
508 | } |
509 | #endif |
510 | |
511 | /* we hook statically linked plugins here */ |
512 | static const char *builtin_plugins[] = { |
47bf65ab |
513 | "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad", |
514 | "builtin_cdrcimg", |
e906c010 |
515 | }; |
516 | |
517 | static const int builtin_plugin_ids[] = { |
518 | PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD, |
47bf65ab |
519 | PLUGIN_CDRCIMG, |
e906c010 |
520 | }; |
521 | |
80c2304e |
522 | void *SysLoadLibrary(const char *lib) { |
e906c010 |
523 | const char *tmp = strrchr(lib, '/'); |
bbd837c6 |
524 | void *ret; |
e906c010 |
525 | int i; |
526 | |
bbd837c6 |
527 | printf("plugin: %s\n", lib); |
528 | |
e906c010 |
529 | if (tmp != NULL) { |
530 | tmp++; |
531 | for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++) |
532 | if (strcmp(tmp, builtin_plugins[i]) == 0) |
533 | return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]); |
534 | } |
535 | |
2185e39b |
536 | #if defined(__x86_64__) || defined(__i386__) |
537 | // convenience hack |
538 | char name[MAXPATHLEN]; |
539 | snprintf(name, sizeof(name), "%s.x86", lib); |
540 | lib = name; |
541 | #endif |
542 | |
bbd837c6 |
543 | ret = dlopen(lib, RTLD_NOW); |
544 | if (ret == NULL) |
545 | fprintf(stderr, "dlopen: %s\n", dlerror()); |
546 | return ret; |
80c2304e |
547 | } |
548 | |
549 | void *SysLoadSym(void *lib, const char *sym) { |
e906c010 |
550 | unsigned int plugid = (unsigned int)(long)lib; |
551 | |
552 | if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins)) |
553 | return plugin_link(plugid - PLUGIN_DL_BASE, sym); |
554 | |
80c2304e |
555 | return dlsym(lib, sym); |
556 | } |
557 | |
558 | const char *SysLibError() { |
559 | return dlerror(); |
560 | } |
561 | |
562 | void SysCloseLibrary(void *lib) { |
e906c010 |
563 | unsigned int plugid = (unsigned int)(long)lib; |
564 | |
565 | if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins)) |
566 | return; |
567 | |
80c2304e |
568 | dlclose(lib); |
569 | } |
570 | |