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pipe error messages through single function
[pcsx_rearmed.git] / frontend / main.c
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1/*
2 * (C) notaz, 2010-2012
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
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>
15#include <signal.h>
16#include <time.h>
17
18#include "main.h"
19#include "plugin.h"
20#include "plugin_lib.h"
21#include "pcnt.h"
22#include "menu.h"
23#include "plat.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 "revision.h"
29
30#ifndef NO_FRONTEND
31#include "libpicofe/input.h"
32#include "libpicofe/plat.h"
33#include "libpicofe/readpng.h"
34
35static void toggle_fast_forward(int force_off);
36#endif
37#ifndef BOOT_MSG
38#define BOOT_MSG "Booting up..."
39#endif
40
41// don't include debug.h - it breaks ARM build (R1 redefined)
42void StartDebugger();
43void StopDebugger();
44
45// sound plugin
46extern int iUseReverb;
47extern int iUseInterpolation;
48extern int iXAPitch;
49extern int iVolume;
50
51int ready_to_go;
52unsigned long gpuDisp;
53char cfgfile_basename[MAXPATHLEN];
54int state_slot;
55enum sched_action emu_action, emu_action_old;
56char hud_msg[64];
57int hud_new_msg;
58
59static void make_path(char *buf, size_t size, const char *dir, const char *fname)
60{
61 if (fname)
62 snprintf(buf, size, ".%s%s", dir, fname);
63 else
64 snprintf(buf, size, ".%s", dir);
65}
66#define MAKE_PATH(buf, dir, fname) \
67 make_path(buf, sizeof(buf), dir, fname)
68
69static void create_profile_dir(const char *directory) {
70 char path[MAXPATHLEN];
71
72 MAKE_PATH(path, directory, NULL);
73 mkdir(path, S_IRWXU | S_IRWXG);
74}
75
76static void CheckSubDir() {
77 // make sure that ~/.pcsx exists
78 create_profile_dir(PCSX_DOT_DIR);
79
80 create_profile_dir(BIOS_DIR);
81 create_profile_dir(MEMCARD_DIR);
82 create_profile_dir(STATES_DIR);
83 create_profile_dir(PLUGINS_DIR);
84 create_profile_dir(PLUGINS_CFG_DIR);
85 create_profile_dir(CHEATS_DIR);
86 create_profile_dir(PATCHES_DIR);
87 create_profile_dir(PCSX_DOT_DIR "cfg");
88 create_profile_dir("/screenshots/");
89}
90
91static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
92 char trimlabel[33];
93 int j;
94
95 strncpy(trimlabel, CdromLabel, 32);
96 trimlabel[32] = 0;
97 for (j = 31; j >= 0; j--)
98 if (trimlabel[j] == ' ')
99 trimlabel[j] = 0;
100 else
101 continue;
102
103 snprintf(buf, size, fmt, trimlabel, CdromId, i);
104
105 return 0;
106}
107
108void set_cd_image(const char *fname)
109{
110 const char *ext = NULL;
111
112 if (fname != NULL)
113 ext = strrchr(fname, '.');
114
115 if (ext && (
116 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
117 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
118 SetIsoFile(NULL);
119 cdrcimg_set_fname(fname);
120 strcpy(Config.Cdr, "builtin_cdrcimg");
121 } else {
122 SetIsoFile(fname);
123 strcpy(Config.Cdr, "builtin_cdr");
124 }
125}
126
127static void set_default_paths(void)
128{
129 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
130 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
131 strcpy(Config.BiosDir, "bios");
132
133 strcpy(Config.PluginsDir, "plugins");
134 strcpy(Config.Gpu, "builtin_gpu");
135 strcpy(Config.Spu, "builtin_spu");
136 strcpy(Config.Cdr, "builtin_cdr");
137 strcpy(Config.Pad1, "builtin_pad");
138 strcpy(Config.Pad2, "builtin_pad");
139 strcpy(Config.Net, "Disabled");
140
141 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
142}
143
144void emu_set_default_config(void)
145{
146 // try to set sane config on which most games work
147 Config.Xa = Config.Cdda = Config.Sio =
148 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
149 Config.CdrReschedule = 0;
150 Config.PsxAuto = 1;
151
152 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
153 pl_rearmed_cbs.gpu_neon.enhancement_enable =
154 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
155 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
156 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
157 pl_rearmed_cbs.gpu_unai.abe_hack =
158 pl_rearmed_cbs.gpu_unai.no_light =
159 pl_rearmed_cbs.gpu_unai.no_blend = 0;
160 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
161 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
162 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
163
164 iUseReverb = 2;
165 iUseInterpolation = 1;
166 iXAPitch = 0;
167 iVolume = 768;
168#ifndef __ARM_ARCH_7A__ /* XXX */
169 iUseReverb = 0;
170 iUseInterpolation = 0;
171#endif
172 new_dynarec_hacks = 0;
173 cycle_multiplier = 200;
174
175 in_type1 = PSE_PAD_TYPE_STANDARD;
176 in_type2 = PSE_PAD_TYPE_STANDARD;
177}
178
179static void check_memcards(void)
180{
181 char buf[MAXPATHLEN];
182 FILE *f;
183 int i;
184
185 for (i = 1; i <= 9; i++) {
186 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
187
188 f = fopen(buf, "rb");
189 if (f == NULL) {
190 SysPrintf("Creating memcard: %s\n", buf);
191 CreateMcd(buf);
192 }
193 else
194 fclose(f);
195 }
196}
197
198void do_emu_action(void)
199{
200 int ret;
201
202 emu_action_old = emu_action;
203
204 switch (emu_action) {
205 case SACTION_LOAD_STATE:
206 ret = emu_load_state(state_slot);
207 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
208 break;
209 case SACTION_SAVE_STATE:
210 ret = emu_save_state(state_slot);
211 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
212 break;
213#ifndef NO_FRONTEND
214 case SACTION_ENTER_MENU:
215 toggle_fast_forward(1);
216 menu_loop();
217 return;
218 case SACTION_NEXT_SSLOT:
219 state_slot++;
220 if (state_slot > 9)
221 state_slot = 0;
222 goto do_state_slot;
223 case SACTION_PREV_SSLOT:
224 state_slot--;
225 if (state_slot < 0)
226 state_slot = 9;
227do_state_slot:
228 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
229 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
230 hud_new_msg = 3;
231 SysPrintf("* %s\n", hud_msg);
232 break;
233 case SACTION_TOGGLE_FSKIP:
234 pl_rearmed_cbs.fskip_advice = 0;
235 pl_rearmed_cbs.frameskip++;
236 if (pl_rearmed_cbs.frameskip > 1)
237 pl_rearmed_cbs.frameskip = -1;
238 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
239 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
240 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
241 plugin_call_rearmed_cbs();
242 break;
243 case SACTION_SWITCH_DISPMODE:
244 pl_switch_dispmode();
245 plugin_call_rearmed_cbs();
246 if (GPU_open != NULL && GPU_close != NULL) {
247 GPU_close();
248 GPU_open(&gpuDisp, "PCSX", NULL);
249 }
250 break;
251 case SACTION_FAST_FORWARD:
252 toggle_fast_forward(0);
253 plugin_call_rearmed_cbs();
254 break;
255 case SACTION_TOGGLE_FPS:
256 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
257 == (OPT_SHOWFPS|OPT_SHOWCPU))
258 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
259 else if (g_opts & OPT_SHOWFPS)
260 g_opts |= OPT_SHOWCPU;
261 else
262 g_opts |= OPT_SHOWFPS;
263 break;
264 case SACTION_TOGGLE_FULLSCREEN:
265 g_fullscreen = !g_fullscreen;
266 if (GPU_open != NULL && GPU_close != NULL) {
267 GPU_close();
268 GPU_open(&gpuDisp, "PCSX", NULL);
269 }
270 break;
271 case SACTION_SCREENSHOT:
272 {
273 char buf[MAXPATHLEN];
274 void *scrbuf;
275 int w, h, bpp;
276 time_t t = time(NULL);
277 struct tm *tb = localtime(&t);
278 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
279 tb->tm_min * 100 + tb->tm_sec;
280
281 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
282 get_gameid_filename(buf, sizeof(buf),
283 "screenshots/%.32s-%.9s.%d.png", ti);
284 ret = -1;
285 if (scrbuf != 0 && bpp == 16)
286 ret = writepng(buf, scrbuf, w, h);
287 if (ret == 0)
288 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
289 break;
290 }
291 case SACTION_VOLUME_UP:
292 case SACTION_VOLUME_DOWN:
293 plat_target_step_volume(emu_action == SACTION_VOLUME_UP);
294 return;
295 case SACTION_MINIMIZE:
296 if (GPU_close != NULL)
297 GPU_close();
298
299 plat_minimize();
300
301 if (GPU_open != NULL) {
302 ret = GPU_open(&gpuDisp, "PCSX", NULL);
303 if (ret)
304 SysMessage("GPU_open returned %d", ret);
305 }
306 return;
307#endif
308 default:
309 return;
310 }
311
312 hud_new_msg = 3;
313}
314
315static int cdidcmp(const char *id1, const char *id2)
316{
317 while (*id1 != 0 && *id2 != 0) {
318 if (*id1 == '_') { id1++; continue; }
319 if (*id2 == '_') { id2++; continue; }
320 if (*id1 != *id2)
321 break;
322 id1++;
323 id2++;
324 }
325
326 return *id1 - *id2;
327}
328
329static void parse_cwcheat(void)
330{
331 char line[256], buf[64], name[64], *p;
332 int newcheat = 1;
333 u32 a, v;
334 FILE *f;
335
336 f = fopen("cheatpops.db", "r");
337 if (f == NULL)
338 return;
339
340 /* find the game */
341 while (fgets(line, sizeof(line), f)) {
342 if (sscanf(line, "_S %63s", buf) != 1)
343 continue;
344 if (cdidcmp(buf, CdromId) == 0)
345 break;
346 }
347
348 if (feof(f))
349 goto out;
350
351 SysPrintf("cwcheat section found for %s\n", CdromId);
352 while (fgets(line, sizeof(line), f))
353 {
354 p = line + strlen(line);
355 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
356 *p = 0;
357 if (*p == 0 || *p == '#' || *p == ';')
358 continue;
359
360 if (strncmp(line, "_S", 2) == 0)
361 break;
362 if (strncmp(line, "_G", 2) == 0) {
363 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
364 continue;
365 }
366 if (strncmp(line, "_C0", 3) == 0) {
367 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
368 SysPrintf("cheat '%s' failed to parse\n", name);
369 free(Cheats[NumCheats - 1].Descr);
370 NumCheats--;
371 }
372 snprintf(name, sizeof(name), "%s", line + 4);
373 newcheat = 1;
374 continue;
375 }
376 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
377 SysPrintf("line failed to parse: '%s'\n", line);
378 continue;
379 }
380
381 if (newcheat) {
382 if (NumCheats >= NumCheatsAllocated) {
383 NumCheatsAllocated += 16;
384 Cheats = realloc(Cheats, sizeof(Cheat) *
385 NumCheatsAllocated);
386 if (Cheats == NULL)
387 break;
388 }
389 Cheats[NumCheats].Descr = strdup(name);
390 Cheats[NumCheats].Enabled = 0;
391 Cheats[NumCheats].WasEnabled = 0;
392 Cheats[NumCheats].First = NumCodes;
393 Cheats[NumCheats].n = 0;
394 NumCheats++;
395 newcheat = 0;
396 }
397
398 if (NumCodes >= NumCodesAllocated) {
399 NumCodesAllocated += 16;
400 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
401 NumCodesAllocated);
402 if (CheatCodes == NULL)
403 break;
404 }
405 CheatCodes[NumCodes].Addr = a;
406 CheatCodes[NumCodes].Val = v;
407 NumCodes++;
408 Cheats[NumCheats - 1].n++;
409 }
410
411out:
412 fclose(f);
413}
414
415void emu_on_new_cd(int show_hud_msg)
416{
417 ClearAllCheats();
418 parse_cwcheat();
419
420 if (Config.HLE) {
421 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
422 SysPrintf("----------------------------------------------------------\n");
423 }
424
425 if (show_hud_msg) {
426 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
427 hud_new_msg = 3;
428 }
429}
430
431int emu_core_preinit(void)
432{
433 // what is the name of the config file?
434 // it may be redefined by -cfg on the command line
435 strcpy(cfgfile_basename, "pcsx.cfg");
436
437 emuLog = stdout;
438 SetIsoFile(NULL);
439
440 memset(&Config, 0, sizeof(Config));
441
442 set_default_paths();
443 emu_set_default_config();
444 strcpy(Config.Bios, "HLE");
445
446 return 0;
447}
448
449int emu_core_init(void)
450{
451 CheckSubDir();
452 check_memcards();
453
454 if (EmuInit() == -1) {
455 SysPrintf("PSX emulator couldn't be initialized.\n");
456 return -1;
457 }
458
459 LoadMcds(Config.Mcd1, Config.Mcd2);
460
461 if (Config.Debug) {
462 StartDebugger();
463 }
464
465 return 0;
466}
467
468#ifndef NO_FRONTEND
469int main(int argc, char *argv[])
470{
471 char file[MAXPATHLEN] = "";
472 char path[MAXPATHLEN];
473 const char *cdfile = NULL;
474 const char *loadst_f = NULL;
475 int psxout = 0;
476 int loadst = 0;
477 int i;
478
479 emu_core_preinit();
480
481 // read command line options
482 for (i = 1; i < argc; i++) {
483 if (!strcmp(argv[i], "-psxout")) psxout = 1;
484 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
485 else if (!strcmp(argv[i], "-cfg")) {
486 if (i+1 >= argc) break;
487 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
488 SysPrintf("Using config file %s.\n", cfgfile_basename);
489 }
490 else if (!strcmp(argv[i], "-cdfile")) {
491 char isofilename[MAXPATHLEN];
492
493 if (i+1 >= argc) break;
494 strncpy(isofilename, argv[++i], MAXPATHLEN);
495 if (isofilename[0] != '/') {
496 getcwd(path, MAXPATHLEN);
497 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
498 strcat(path, "/");
499 strcat(path, isofilename);
500 strcpy(isofilename, path);
501 } else
502 isofilename[0] = 0;
503 }
504
505 cdfile = isofilename;
506 }
507 else if (!strcmp(argv[i], "-loadf")) {
508 if (i+1 >= argc) break;
509 loadst_f = argv[++i];
510 }
511 else if (!strcmp(argv[i], "-h") ||
512 !strcmp(argv[i], "-help") ||
513 !strcmp(argv[i], "--help")) {
514 printf("PCSX-ReARMed " REV "\n");
515 printf("%s\n", _(
516 " pcsx [options] [file]\n"
517 "\toptions:\n"
518 "\t-cdfile FILE\tRuns a CD image file\n"
519 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
520 "\t-psxout\t\tEnable PSX output\n"
521 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
522 "\t-h -help\tDisplay this message\n"
523 "\tfile\t\tLoads a PSX EXE file\n"));
524 return 0;
525 } else {
526 strncpy(file, argv[i], MAXPATHLEN);
527 if (file[0] != '/') {
528 getcwd(path, MAXPATHLEN);
529 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
530 strcat(path, "/");
531 strcat(path, file);
532 strcpy(file, path);
533 } else
534 file[0] = 0;
535 }
536 }
537 }
538
539 if (cdfile)
540 set_cd_image(cdfile);
541
542 // frontend stuff
543 // init input but leave probing to platform code,
544 // they add input drivers and may need to modify them after probe
545 in_init();
546 pl_init();
547 plat_init();
548 menu_init(); // loads config
549
550 emu_core_init();
551
552 if (psxout)
553 Config.PsxOut = 1;
554
555 if (LoadPlugins() == -1) {
556 // FIXME: this recovery doesn't work, just delete bad config and bail out
557 // SysMessage("could not load plugins, retrying with defaults\n");
558 set_default_paths();
559 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
560 remove(path);
561 SysMessage("Failed loading plugins!");
562 return 1;
563 }
564 pcnt_hook_plugins();
565
566 if (OpenPlugins() == -1) {
567 return 1;
568 }
569 plugin_call_rearmed_cbs();
570
571 CheckCdrom();
572 SysReset();
573
574 if (file[0] != '\0') {
575 if (Load(file) != -1)
576 ready_to_go = 1;
577 } else {
578 if (cdfile) {
579 if (LoadCdrom() == -1) {
580 ClosePlugins();
581 SysPrintf(_("Could not load CD-ROM!\n"));
582 return -1;
583 }
584 emu_on_new_cd(!loadst);
585 ready_to_go = 1;
586 }
587 }
588
589 if (loadst_f) {
590 int ret = LoadState(loadst_f);
591 SysPrintf("%s state file: %s\n",
592 ret ? "failed to load" : "loaded", loadst_f);
593 ready_to_go |= ret == 0;
594 }
595
596 if (ready_to_go) {
597 menu_prepare_emu();
598
599 // If a state has been specified, then load that
600 if (loadst) {
601 int ret = emu_load_state(loadst - 1);
602 SysPrintf("%s state %d\n",
603 ret ? "failed to load" : "loaded", loadst);
604 }
605 }
606 else
607 menu_loop();
608
609 pl_start_watchdog();
610
611 while (1)
612 {
613 stop = 0;
614 emu_action = SACTION_NONE;
615
616 psxCpu->Execute();
617 if (emu_action != SACTION_NONE)
618 do_emu_action();
619 }
620
621 return 0;
622}
623
624static void toggle_fast_forward(int force_off)
625{
626 static int fast_forward;
627 static int normal_g_opts;
628 static int normal_frameskip;
629 static int normal_enhancement_enable;
630
631 if (force_off && !fast_forward)
632 return;
633
634 fast_forward = !fast_forward;
635 if (fast_forward) {
636 normal_g_opts = g_opts;
637 normal_frameskip = pl_rearmed_cbs.frameskip;
638 normal_enhancement_enable =
639 pl_rearmed_cbs.gpu_neon.enhancement_enable;
640
641 g_opts |= OPT_NO_FRAMELIM;
642 pl_rearmed_cbs.frameskip = 3;
643 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
644 } else {
645 g_opts = normal_g_opts;
646 pl_rearmed_cbs.frameskip = normal_frameskip;
647 pl_rearmed_cbs.gpu_neon.enhancement_enable =
648 normal_enhancement_enable;
649
650 pl_timing_prepare(Config.PsxType);
651 }
652
653 if (!force_off)
654 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
655 fast_forward ? "ON" : "OFF");
656}
657#endif
658
659void SysRunGui() {
660 printf("SysRunGui\n");
661}
662
663static void dummy_lace()
664{
665}
666
667void SysReset() {
668 // rearmed hack: EmuReset() runs some code when real BIOS is used,
669 // but we usually do reset from menu while GPU is not open yet,
670 // so we need to prevent updateLace() call..
671 void *real_lace = GPU_updateLace;
672 GPU_updateLace = dummy_lace;
673
674 // reset can run code, timing must be set
675 pl_timing_prepare(Config.PsxType);
676
677 EmuReset();
678
679 // hmh core forgets this
680 CDR_stop();
681
682 GPU_updateLace = real_lace;
683}
684
685void SysClose() {
686 EmuShutdown();
687 ReleasePlugins();
688
689 StopDebugger();
690
691 if (emuLog != NULL) fclose(emuLog);
692}
693
694void SysUpdate() {
695}
696
697void OnFile_Exit() {
698 printf("OnFile_Exit\n");
699 SysClose();
700#ifndef NO_FRONTEND
701 menu_finish();
702 plat_finish();
703 exit(0);
704#endif
705}
706
707int get_state_filename(char *buf, int size, int i) {
708 return get_gameid_filename(buf, size,
709 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
710}
711
712int emu_check_state(int slot)
713{
714 char fname[MAXPATHLEN];
715 int ret;
716
717 ret = get_state_filename(fname, sizeof(fname), slot);
718 if (ret != 0)
719 return ret;
720
721 return CheckState(fname);
722}
723
724int emu_save_state(int slot)
725{
726 char fname[MAXPATHLEN];
727 int ret;
728
729 ret = get_state_filename(fname, sizeof(fname), slot);
730 if (ret != 0)
731 return ret;
732
733 ret = SaveState(fname);
734#ifndef __ARM_ARCH_7A__ /* XXX */
735 sync();
736#endif
737 SysPrintf("* %s \"%s\" [%d]\n",
738 ret == 0 ? "saved" : "failed to save", fname, slot);
739 return ret;
740}
741
742int emu_load_state(int slot)
743{
744 char fname[MAXPATHLEN];
745 int ret;
746
747 hud_msg[0] = 0;
748
749 ret = get_state_filename(fname, sizeof(fname), slot);
750 if (ret != 0)
751 return ret;
752
753 return LoadState(fname);
754}
755
756void SysPrintf(const char *fmt, ...) {
757 va_list list;
758
759 va_start(list, fmt);
760 vfprintf(emuLog, fmt, list);
761 va_end(list);
762}
763
764void SysMessage(const char *fmt, ...) {
765 va_list list;
766 char msg[512];
767
768 va_start(list, fmt);
769 vsnprintf(msg, sizeof(msg), fmt, list);
770 va_end(list);
771
772 if (msg[strlen(msg) - 1] == '\n')
773 msg[strlen(msg) - 1] = 0;
774
775 SysPrintf("%s\n", msg);
776}
777
778static void SignalExit(int sig) {
779 ClosePlugins();
780 OnFile_Exit();
781}
782
783#define PARSEPATH(dst, src) \
784 ptr = src + strlen(src); \
785 while (*ptr != '\\' && ptr != src) ptr--; \
786 if (ptr != src) { \
787 strcpy(dst, ptr+1); \
788 }
789
790static int _OpenPlugins(void) {
791 int ret;
792
793 signal(SIGINT, SignalExit);
794 signal(SIGPIPE, SignalExit);
795
796 GPU_clearDynarec(clearDynarec);
797
798 ret = CDR_open();
799 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
800 ret = SPU_open();
801 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
802 SPU_registerCallback(SPUirq);
803 // pcsx-rearmed: we handle gpu elsewhere
804 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
805 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
806 ret = PAD1_open(&gpuDisp);
807 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
808 ret = PAD2_open(&gpuDisp);
809 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
810
811 if (Config.UseNet && !NetOpened) {
812 netInfo info;
813 char path[MAXPATHLEN];
814 char dotdir[MAXPATHLEN];
815
816 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
817
818 strcpy(info.EmuName, "PCSX");
819 strncpy(info.CdromID, CdromId, 9);
820 strncpy(info.CdromLabel, CdromLabel, 9);
821 info.psxMem = psxM;
822 info.GPU_showScreenPic = GPU_showScreenPic;
823 info.GPU_displayText = GPU_displayText;
824 info.GPU_showScreenPic = GPU_showScreenPic;
825 info.PAD_setSensitive = PAD1_setSensitive;
826 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
827 strcpy(info.BIOSpath, path);
828 strcpy(info.MCD1path, Config.Mcd1);
829 strcpy(info.MCD2path, Config.Mcd2);
830 sprintf(path, "%s%s", dotdir, Config.Gpu);
831 strcpy(info.GPUpath, path);
832 sprintf(path, "%s%s", dotdir, Config.Spu);
833 strcpy(info.SPUpath, path);
834 sprintf(path, "%s%s", dotdir, Config.Cdr);
835 strcpy(info.CDRpath, path);
836 NET_setInfo(&info);
837
838 ret = NET_open(&gpuDisp);
839 if (ret < 0) {
840 if (ret == -2) {
841 // -2 is returned when something in the info
842 // changed and needs to be synced
843 char *ptr;
844
845 PARSEPATH(Config.Bios, info.BIOSpath);
846 PARSEPATH(Config.Gpu, info.GPUpath);
847 PARSEPATH(Config.Spu, info.SPUpath);
848 PARSEPATH(Config.Cdr, info.CDRpath);
849
850 strcpy(Config.Mcd1, info.MCD1path);
851 strcpy(Config.Mcd2, info.MCD2path);
852 return -2;
853 } else {
854 Config.UseNet = FALSE;
855 }
856 } else {
857 if (NET_queryPlayer() == 1) {
858 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
859 } else {
860 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
861 }
862 }
863 NetOpened = TRUE;
864 } else if (Config.UseNet) {
865 NET_resume();
866 }
867
868 return 0;
869}
870
871int OpenPlugins() {
872 int ret;
873
874 while ((ret = _OpenPlugins()) == -2) {
875 ReleasePlugins();
876 LoadMcds(Config.Mcd1, Config.Mcd2);
877 if (LoadPlugins() == -1) return -1;
878 }
879 return ret;
880}
881
882void ClosePlugins() {
883 int ret;
884
885 signal(SIGINT, SIG_DFL);
886 signal(SIGPIPE, SIG_DFL);
887 ret = CDR_close();
888 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
889 ret = SPU_close();
890 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
891 ret = PAD1_close();
892 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
893 ret = PAD2_close();
894 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
895 // pcsx-rearmed: we handle gpu elsewhere
896 //ret = GPU_close();
897 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
898
899 if (Config.UseNet) {
900 NET_pause();
901 }
902}
903
904/* we hook statically linked plugins here */
905static const char *builtin_plugins[] = {
906 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
907 "builtin_cdrcimg",
908};
909
910static const int builtin_plugin_ids[] = {
911 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
912 PLUGIN_CDRCIMG,
913};
914
915void *SysLoadLibrary(const char *lib) {
916 const char *tmp = strrchr(lib, '/');
917 void *ret;
918 int i;
919
920 SysPrintf("plugin: %s\n", lib);
921
922 if (tmp != NULL) {
923 tmp++;
924 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
925 if (strcmp(tmp, builtin_plugins[i]) == 0)
926 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
927 }
928
929 ret = dlopen(lib, RTLD_NOW);
930 if (ret == NULL)
931 SysMessage("dlopen: %s", dlerror());
932 return ret;
933}
934
935void *SysLoadSym(void *lib, const char *sym) {
936 unsigned int plugid = (unsigned int)(long)lib;
937
938 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
939 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
940
941 return dlsym(lib, sym);
942}
943
944const char *SysLibError() {
945 return dlerror();
946}
947
948void SysCloseLibrary(void *lib) {
949 unsigned int plugid = (unsigned int)(long)lib;
950
951 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
952 return;
953
954 dlclose(lib);
955}
956
ARM optimized PCSX fork