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[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);
36static void check_profile(void);
37static void check_memcards(void);
38#endif
39#ifndef BOOT_MSG
40#define BOOT_MSG "Booting up..."
41#endif
42
43// don't include debug.h - it breaks ARM build (R1 redefined)
44void StartDebugger();
45void StopDebugger();
46
47// sound plugin
48extern int iUseReverb;
49extern int iUseInterpolation;
50extern int iXAPitch;
51extern int iVolume;
52
53int ready_to_go, g_emu_want_quit, g_emu_resetting;
54unsigned long gpuDisp;
55char cfgfile_basename[MAXPATHLEN];
56int state_slot;
57enum sched_action emu_action, emu_action_old;
58char hud_msg[64];
59int hud_new_msg;
60
61static void make_path(char *buf, size_t size, const char *dir, const char *fname)
62{
63 if (fname)
64 snprintf(buf, size, ".%s%s", dir, fname);
65 else
66 snprintf(buf, size, ".%s", dir);
67}
68#define MAKE_PATH(buf, dir, fname) \
69 make_path(buf, sizeof(buf), dir, fname)
70
71static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
72 char trimlabel[33];
73 int j;
74
75 strncpy(trimlabel, CdromLabel, 32);
76 trimlabel[32] = 0;
77 for (j = 31; j >= 0; j--)
78 if (trimlabel[j] == ' ')
79 trimlabel[j] = 0;
80 else
81 continue;
82
83 snprintf(buf, size, fmt, trimlabel, CdromId, i);
84
85 return 0;
86}
87
88void set_cd_image(const char *fname)
89{
90 const char *ext = NULL;
91
92 if (fname != NULL)
93 ext = strrchr(fname, '.');
94
95 if (ext && (
96 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
97 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
98 SetIsoFile(NULL);
99 cdrcimg_set_fname(fname);
100 strcpy(Config.Cdr, "builtin_cdrcimg");
101 } else {
102 SetIsoFile(fname);
103 strcpy(Config.Cdr, "builtin_cdr");
104 }
105}
106
107static void set_default_paths(void)
108{
109#ifndef NO_FRONTEND
110 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
111 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
112 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
113 strcpy(Config.BiosDir, "bios");
114#endif
115
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");
123}
124
125void emu_set_default_config(void)
126{
127 // try to set sane config on which most games work
128 Config.Xa = Config.Cdda = Config.Sio =
129 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
130 Config.PsxAuto = 1;
131
132 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
133 pl_rearmed_cbs.gpu_neon.enhancement_enable =
134 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
135 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
136 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
137 pl_rearmed_cbs.gpu_unai.abe_hack =
138 pl_rearmed_cbs.gpu_unai.no_light =
139 pl_rearmed_cbs.gpu_unai.no_blend = 0;
140 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
141 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
142 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
143
144 iUseReverb = 2;
145 iUseInterpolation = 1;
146 iXAPitch = 0;
147 iVolume = 768;
148#ifndef __ARM_ARCH_7A__ /* XXX */
149 iUseReverb = 0;
150 iUseInterpolation = 0;
151#endif
152 new_dynarec_hacks = 0;
153 cycle_multiplier = 200;
154
155 in_type1 = PSE_PAD_TYPE_STANDARD;
156 in_type2 = PSE_PAD_TYPE_STANDARD;
157}
158
159void do_emu_action(void)
160{
161 int ret;
162
163 emu_action_old = emu_action;
164
165 switch (emu_action) {
166 case SACTION_LOAD_STATE:
167 ret = emu_load_state(state_slot);
168 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
169 break;
170 case SACTION_SAVE_STATE:
171 ret = emu_save_state(state_slot);
172 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
173 break;
174#ifndef NO_FRONTEND
175 case SACTION_ENTER_MENU:
176 toggle_fast_forward(1);
177 menu_loop();
178 return;
179 case SACTION_NEXT_SSLOT:
180 state_slot++;
181 if (state_slot > 9)
182 state_slot = 0;
183 goto do_state_slot;
184 case SACTION_PREV_SSLOT:
185 state_slot--;
186 if (state_slot < 0)
187 state_slot = 9;
188do_state_slot:
189 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
190 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
191 hud_new_msg = 3;
192 SysPrintf("* %s\n", hud_msg);
193 break;
194 case SACTION_TOGGLE_FSKIP:
195 pl_rearmed_cbs.fskip_advice = 0;
196 pl_rearmed_cbs.frameskip++;
197 if (pl_rearmed_cbs.frameskip > 1)
198 pl_rearmed_cbs.frameskip = -1;
199 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
200 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
201 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
202 plugin_call_rearmed_cbs();
203 break;
204 case SACTION_SWITCH_DISPMODE:
205 pl_switch_dispmode();
206 plugin_call_rearmed_cbs();
207 if (GPU_open != NULL && GPU_close != NULL) {
208 GPU_close();
209 GPU_open(&gpuDisp, "PCSX", NULL);
210 }
211 break;
212 case SACTION_FAST_FORWARD:
213 toggle_fast_forward(0);
214 plugin_call_rearmed_cbs();
215 break;
216 case SACTION_TOGGLE_FPS:
217 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
218 == (OPT_SHOWFPS|OPT_SHOWCPU))
219 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
220 else if (g_opts & OPT_SHOWFPS)
221 g_opts |= OPT_SHOWCPU;
222 else
223 g_opts |= OPT_SHOWFPS;
224 break;
225 case SACTION_TOGGLE_FULLSCREEN:
226 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
227 if (GPU_open != NULL && GPU_close != NULL) {
228 GPU_close();
229 GPU_open(&gpuDisp, "PCSX", NULL);
230 }
231 break;
232 case SACTION_SCREENSHOT:
233 {
234 char buf[MAXPATHLEN];
235 void *scrbuf;
236 int w, h, bpp;
237 time_t t = time(NULL);
238 struct tm *tb = localtime(&t);
239 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
240 tb->tm_min * 100 + tb->tm_sec;
241
242 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
243 get_gameid_filename(buf, sizeof(buf),
244 "screenshots/%.32s-%.9s.%d.png", ti);
245 ret = -1;
246 if (scrbuf != 0 && bpp == 16)
247 ret = writepng(buf, scrbuf, w, h);
248 if (ret == 0)
249 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
250 break;
251 }
252 case SACTION_VOLUME_UP:
253 case SACTION_VOLUME_DOWN:
254 plat_target_step_volume(emu_action == SACTION_VOLUME_UP);
255 return;
256 case SACTION_MINIMIZE:
257 if (GPU_close != NULL)
258 GPU_close();
259
260 plat_minimize();
261
262 if (GPU_open != NULL) {
263 ret = GPU_open(&gpuDisp, "PCSX", NULL);
264 if (ret)
265 SysMessage("GPU_open returned %d", ret);
266 }
267 return;
268#endif
269 default:
270 return;
271 }
272
273 hud_new_msg = 3;
274}
275
276static char basic_lcase(char c)
277{
278 if ('A' <= c && c <= 'Z')
279 return c - 'A' + 'a';
280 return c;
281}
282
283static int cdidcmp(const char *id1, const char *id2)
284{
285 while (*id1 != 0 && *id2 != 0) {
286 if (*id1 == '_') { id1++; continue; }
287 if (*id2 == '_') { id2++; continue; }
288 if (basic_lcase(*id1) != basic_lcase(*id2))
289 break;
290 id1++;
291 id2++;
292 }
293
294 return *id1 - *id2;
295}
296
297static void parse_cwcheat(void)
298{
299 char line[256], buf[64], name[64], *p;
300 int newcheat = 1;
301 u32 a, v;
302 FILE *f;
303
304 f = fopen("cheatpops.db", "r");
305 if (f == NULL)
306 return;
307
308 /* find the game */
309 while (fgets(line, sizeof(line), f)) {
310 if (sscanf(line, "_S %63s", buf) != 1)
311 continue;
312 if (cdidcmp(buf, CdromId) == 0)
313 break;
314 }
315
316 if (feof(f))
317 goto out;
318
319 SysPrintf("cwcheat section found for %s\n", CdromId);
320 while (fgets(line, sizeof(line), f))
321 {
322 p = line + strlen(line);
323 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
324 *p = 0;
325 if (*p == 0 || *p == '#' || *p == ';')
326 continue;
327
328 if (strncmp(line, "_S", 2) == 0)
329 break;
330 if (strncmp(line, "_G", 2) == 0) {
331 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
332 continue;
333 }
334 if (strncmp(line, "_C0", 3) == 0) {
335 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
336 SysPrintf("cheat '%s' failed to parse\n", name);
337 free(Cheats[NumCheats - 1].Descr);
338 NumCheats--;
339 }
340 snprintf(name, sizeof(name), "%s", line + 4);
341 newcheat = 1;
342 continue;
343 }
344 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
345 SysPrintf("line failed to parse: '%s'\n", line);
346 continue;
347 }
348
349 if (newcheat) {
350 if (NumCheats >= NumCheatsAllocated) {
351 NumCheatsAllocated += 16;
352 Cheats = realloc(Cheats, sizeof(Cheat) *
353 NumCheatsAllocated);
354 if (Cheats == NULL)
355 break;
356 }
357 Cheats[NumCheats].Descr = strdup(name);
358 Cheats[NumCheats].Enabled = 0;
359 Cheats[NumCheats].WasEnabled = 0;
360 Cheats[NumCheats].First = NumCodes;
361 Cheats[NumCheats].n = 0;
362 NumCheats++;
363 newcheat = 0;
364 }
365
366 if (NumCodes >= NumCodesAllocated) {
367 NumCodesAllocated += 16;
368 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
369 NumCodesAllocated);
370 if (CheatCodes == NULL)
371 break;
372 }
373 CheatCodes[NumCodes].Addr = a;
374 CheatCodes[NumCodes].Val = v;
375 NumCodes++;
376 Cheats[NumCheats - 1].n++;
377 }
378
379out:
380 fclose(f);
381}
382
383void emu_on_new_cd(int show_hud_msg)
384{
385 ClearAllCheats();
386 parse_cwcheat();
387
388 if (Config.HLE) {
389 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
390 SysPrintf("----------------------------------------------------------\n");
391 }
392
393 if (show_hud_msg) {
394 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
395 hud_new_msg = 3;
396 }
397}
398
399int emu_core_preinit(void)
400{
401 // what is the name of the config file?
402 // it may be redefined by -cfg on the command line
403 strcpy(cfgfile_basename, "pcsx.cfg");
404
405 emuLog = stdout;
406 SetIsoFile(NULL);
407
408 memset(&Config, 0, sizeof(Config));
409
410 set_default_paths();
411 emu_set_default_config();
412 strcpy(Config.Bios, "HLE");
413
414 return 0;
415}
416
417int emu_core_init(void)
418{
419 SysPrintf("Starting PCSX-ReARMed " REV "\n");
420
421#ifndef NO_FRONTEND
422 check_profile();
423 check_memcards();
424#endif
425
426 if (EmuInit() == -1) {
427 SysPrintf("PSX emulator couldn't be initialized.\n");
428 return -1;
429 }
430
431 LoadMcds(Config.Mcd1, Config.Mcd2);
432
433 if (Config.Debug) {
434 StartDebugger();
435 }
436
437 return 0;
438}
439
440void emu_core_ask_exit(void)
441{
442 stop = 1;
443 g_emu_want_quit = 1;
444}
445
446#ifndef NO_FRONTEND
447static void create_profile_dir(const char *directory) {
448 char path[MAXPATHLEN];
449
450 MAKE_PATH(path, directory, NULL);
451 mkdir(path, S_IRWXU | S_IRWXG);
452}
453
454static void check_profile(void) {
455 // make sure that ~/.pcsx exists
456 create_profile_dir(PCSX_DOT_DIR);
457
458 create_profile_dir(BIOS_DIR);
459 create_profile_dir(MEMCARD_DIR);
460 create_profile_dir(STATES_DIR);
461 create_profile_dir(PLUGINS_DIR);
462 create_profile_dir(PLUGINS_CFG_DIR);
463 create_profile_dir(CHEATS_DIR);
464 create_profile_dir(PATCHES_DIR);
465 create_profile_dir(PCSX_DOT_DIR "cfg");
466 create_profile_dir("/screenshots/");
467}
468
469static void check_memcards(void)
470{
471 char buf[MAXPATHLEN];
472 FILE *f;
473 int i;
474
475 for (i = 1; i <= 9; i++) {
476 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
477
478 f = fopen(buf, "rb");
479 if (f == NULL) {
480 SysPrintf("Creating memcard: %s\n", buf);
481 CreateMcd(buf);
482 }
483 else
484 fclose(f);
485 }
486}
487
488int main(int argc, char *argv[])
489{
490 char file[MAXPATHLEN] = "";
491 char path[MAXPATHLEN];
492 const char *cdfile = NULL;
493 const char *loadst_f = NULL;
494 int psxout = 0;
495 int loadst = 0;
496 int i;
497
498 emu_core_preinit();
499
500 // read command line options
501 for (i = 1; i < argc; i++) {
502 if (!strcmp(argv[i], "-psxout")) psxout = 1;
503 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
504 else if (!strcmp(argv[i], "-cfg")) {
505 if (i+1 >= argc) break;
506 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
507 SysPrintf("Using config file %s.\n", cfgfile_basename);
508 }
509 else if (!strcmp(argv[i], "-cdfile")) {
510 char isofilename[MAXPATHLEN];
511
512 if (i+1 >= argc) break;
513 strncpy(isofilename, argv[++i], MAXPATHLEN);
514 if (isofilename[0] != '/') {
515 getcwd(path, MAXPATHLEN);
516 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
517 strcat(path, "/");
518 strcat(path, isofilename);
519 strcpy(isofilename, path);
520 } else
521 isofilename[0] = 0;
522 }
523
524 cdfile = isofilename;
525 }
526 else if (!strcmp(argv[i], "-loadf")) {
527 if (i+1 >= argc) break;
528 loadst_f = argv[++i];
529 }
530 else if (!strcmp(argv[i], "-h") ||
531 !strcmp(argv[i], "-help") ||
532 !strcmp(argv[i], "--help")) {
533 printf("PCSX-ReARMed " REV "\n");
534 printf("%s\n", _(
535 " pcsx [options] [file]\n"
536 "\toptions:\n"
537 "\t-cdfile FILE\tRuns a CD image file\n"
538 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
539 "\t-psxout\t\tEnable PSX output\n"
540 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
541 "\t-h -help\tDisplay this message\n"
542 "\tfile\t\tLoads a PSX EXE file\n"));
543 return 0;
544 } else {
545 strncpy(file, argv[i], MAXPATHLEN);
546 if (file[0] != '/') {
547 getcwd(path, MAXPATHLEN);
548 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
549 strcat(path, "/");
550 strcat(path, file);
551 strcpy(file, path);
552 } else
553 file[0] = 0;
554 }
555 }
556 }
557
558 if (cdfile)
559 set_cd_image(cdfile);
560
561 // frontend stuff
562 // init input but leave probing to platform code,
563 // they add input drivers and may need to modify them after probe
564 in_init();
565 pl_init();
566 plat_init();
567 menu_init(); // loads config
568
569 if (emu_core_init() != 0)
570 return 1;
571
572 if (psxout)
573 Config.PsxOut = 1;
574
575 if (LoadPlugins() == -1) {
576 // FIXME: this recovery doesn't work, just delete bad config and bail out
577 // SysMessage("could not load plugins, retrying with defaults\n");
578 set_default_paths();
579 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
580 remove(path);
581 SysMessage("Failed loading plugins!");
582 return 1;
583 }
584 pcnt_hook_plugins();
585
586 if (OpenPlugins() == -1) {
587 return 1;
588 }
589 plugin_call_rearmed_cbs();
590
591 CheckCdrom();
592 SysReset();
593
594 if (file[0] != '\0') {
595 if (Load(file) != -1)
596 ready_to_go = 1;
597 } else {
598 if (cdfile) {
599 if (LoadCdrom() == -1) {
600 ClosePlugins();
601 SysPrintf(_("Could not load CD-ROM!\n"));
602 return -1;
603 }
604 emu_on_new_cd(!loadst);
605 ready_to_go = 1;
606 }
607 }
608
609 if (loadst_f) {
610 int ret = LoadState(loadst_f);
611 SysPrintf("%s state file: %s\n",
612 ret ? "failed to load" : "loaded", loadst_f);
613 ready_to_go |= ret == 0;
614 }
615
616 if (ready_to_go) {
617 menu_prepare_emu();
618
619 // If a state has been specified, then load that
620 if (loadst) {
621 int ret = emu_load_state(loadst - 1);
622 SysPrintf("%s state %d\n",
623 ret ? "failed to load" : "loaded", loadst);
624 }
625 }
626 else
627 menu_loop();
628
629 pl_start_watchdog();
630
631 while (!g_emu_want_quit)
632 {
633 stop = 0;
634 emu_action = SACTION_NONE;
635
636 psxCpu->Execute();
637 if (emu_action != SACTION_NONE)
638 do_emu_action();
639 }
640
641 printf("Exit..\n");
642 ClosePlugins();
643 SysClose();
644 menu_finish();
645 plat_finish();
646
647 return 0;
648}
649
650static void toggle_fast_forward(int force_off)
651{
652 static int fast_forward;
653 static int normal_g_opts;
654 static int normal_frameskip;
655 static int normal_enhancement_enable;
656
657 if (force_off && !fast_forward)
658 return;
659
660 fast_forward = !fast_forward;
661 if (fast_forward) {
662 normal_g_opts = g_opts;
663 normal_frameskip = pl_rearmed_cbs.frameskip;
664 normal_enhancement_enable =
665 pl_rearmed_cbs.gpu_neon.enhancement_enable;
666
667 g_opts |= OPT_NO_FRAMELIM;
668 pl_rearmed_cbs.frameskip = 3;
669 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
670 } else {
671 g_opts = normal_g_opts;
672 pl_rearmed_cbs.frameskip = normal_frameskip;
673 pl_rearmed_cbs.gpu_neon.enhancement_enable =
674 normal_enhancement_enable;
675
676 pl_timing_prepare(Config.PsxType);
677 }
678
679 if (!force_off)
680 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
681 fast_forward ? "ON" : "OFF");
682}
683#endif
684
685void SysRunGui() {
686 printf("SysRunGui\n");
687}
688
689static void dummy_lace()
690{
691}
692
693void SysReset() {
694 // rearmed hack: EmuReset() runs some code when real BIOS is used,
695 // but we usually do reset from menu while GPU is not open yet,
696 // so we need to prevent updateLace() call..
697 void *real_lace = GPU_updateLace;
698 GPU_updateLace = dummy_lace;
699 g_emu_resetting = 1;
700
701 // reset can run code, timing must be set
702 pl_timing_prepare(Config.PsxType);
703
704 EmuReset();
705
706 // hmh core forgets this
707 CDR_stop();
708
709 GPU_updateLace = real_lace;
710 g_emu_resetting = 0;
711}
712
713void SysClose() {
714 EmuShutdown();
715 ReleasePlugins();
716
717 StopDebugger();
718
719 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
720 fclose(emuLog);
721 emuLog = NULL;
722 }
723}
724
725void SysUpdate() {
726}
727
728int get_state_filename(char *buf, int size, int i) {
729 return get_gameid_filename(buf, size,
730 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
731}
732
733int emu_check_state(int slot)
734{
735 char fname[MAXPATHLEN];
736 int ret;
737
738 ret = get_state_filename(fname, sizeof(fname), slot);
739 if (ret != 0)
740 return ret;
741
742 return CheckState(fname);
743}
744
745int emu_save_state(int slot)
746{
747 char fname[MAXPATHLEN];
748 int ret;
749
750 ret = get_state_filename(fname, sizeof(fname), slot);
751 if (ret != 0)
752 return ret;
753
754 ret = SaveState(fname);
755#ifndef __ARM_ARCH_7A__ /* XXX */
756 sync();
757#endif
758 SysPrintf("* %s \"%s\" [%d]\n",
759 ret == 0 ? "saved" : "failed to save", fname, slot);
760 return ret;
761}
762
763int emu_load_state(int slot)
764{
765 char fname[MAXPATHLEN];
766 int ret;
767
768 hud_msg[0] = 0;
769
770 ret = get_state_filename(fname, sizeof(fname), slot);
771 if (ret != 0)
772 return ret;
773
774 return LoadState(fname);
775}
776
777#ifndef ANDROID
778
779void SysPrintf(const char *fmt, ...) {
780 va_list list;
781
782 va_start(list, fmt);
783 vfprintf(emuLog, fmt, list);
784 va_end(list);
785}
786
787#else
788
789#include <android/log.h>
790
791void SysPrintf(const char *fmt, ...) {
792 va_list list;
793
794 va_start(list, fmt);
795 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
796 va_end(list);
797}
798
799#endif
800
801void SysMessage(const char *fmt, ...) {
802 va_list list;
803 char msg[512];
804 int ret;
805
806 va_start(list, fmt);
807 ret = vsnprintf(msg, sizeof(msg), fmt, list);
808 va_end(list);
809
810 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
811 msg[ret - 1] = 0;
812
813 SysPrintf("%s\n", msg);
814}
815
816static void SignalExit(int sig) {
817 emu_core_ask_exit();
818}
819
820#define PARSEPATH(dst, src) \
821 ptr = src + strlen(src); \
822 while (*ptr != '\\' && ptr != src) ptr--; \
823 if (ptr != src) { \
824 strcpy(dst, ptr+1); \
825 }
826
827static int _OpenPlugins(void) {
828 int ret;
829
830 signal(SIGINT, SignalExit);
831 signal(SIGPIPE, SignalExit);
832
833 GPU_clearDynarec(clearDynarec);
834
835 ret = CDR_open();
836 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
837 ret = SPU_open();
838 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
839 SPU_registerCallback(SPUirq);
840 // pcsx-rearmed: we handle gpu elsewhere
841 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
842 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
843 ret = PAD1_open(&gpuDisp);
844 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
845 ret = PAD2_open(&gpuDisp);
846 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
847
848 if (Config.UseNet && !NetOpened) {
849 netInfo info;
850 char path[MAXPATHLEN];
851 char dotdir[MAXPATHLEN];
852
853 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
854
855 strcpy(info.EmuName, "PCSX");
856 strncpy(info.CdromID, CdromId, 9);
857 strncpy(info.CdromLabel, CdromLabel, 9);
858 info.psxMem = psxM;
859 info.GPU_showScreenPic = GPU_showScreenPic;
860 info.GPU_displayText = GPU_displayText;
861 info.GPU_showScreenPic = GPU_showScreenPic;
862 info.PAD_setSensitive = PAD1_setSensitive;
863 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
864 strcpy(info.BIOSpath, path);
865 strcpy(info.MCD1path, Config.Mcd1);
866 strcpy(info.MCD2path, Config.Mcd2);
867 sprintf(path, "%s%s", dotdir, Config.Gpu);
868 strcpy(info.GPUpath, path);
869 sprintf(path, "%s%s", dotdir, Config.Spu);
870 strcpy(info.SPUpath, path);
871 sprintf(path, "%s%s", dotdir, Config.Cdr);
872 strcpy(info.CDRpath, path);
873 NET_setInfo(&info);
874
875 ret = NET_open(&gpuDisp);
876 if (ret < 0) {
877 if (ret == -2) {
878 // -2 is returned when something in the info
879 // changed and needs to be synced
880 char *ptr;
881
882 PARSEPATH(Config.Bios, info.BIOSpath);
883 PARSEPATH(Config.Gpu, info.GPUpath);
884 PARSEPATH(Config.Spu, info.SPUpath);
885 PARSEPATH(Config.Cdr, info.CDRpath);
886
887 strcpy(Config.Mcd1, info.MCD1path);
888 strcpy(Config.Mcd2, info.MCD2path);
889 return -2;
890 } else {
891 Config.UseNet = FALSE;
892 }
893 } else {
894 if (NET_queryPlayer() == 1) {
895 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
896 } else {
897 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
898 }
899 }
900 NetOpened = TRUE;
901 } else if (Config.UseNet) {
902 NET_resume();
903 }
904
905 return 0;
906}
907
908int OpenPlugins() {
909 int ret;
910
911 while ((ret = _OpenPlugins()) == -2) {
912 ReleasePlugins();
913 LoadMcds(Config.Mcd1, Config.Mcd2);
914 if (LoadPlugins() == -1) return -1;
915 }
916 return ret;
917}
918
919void ClosePlugins() {
920 int ret;
921
922 signal(SIGINT, SIG_DFL);
923 signal(SIGPIPE, SIG_DFL);
924 ret = CDR_close();
925 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
926 ret = SPU_close();
927 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
928 ret = PAD1_close();
929 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
930 ret = PAD2_close();
931 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
932 // pcsx-rearmed: we handle gpu elsewhere
933 //ret = GPU_close();
934 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
935
936 if (Config.UseNet) {
937 NET_pause();
938 }
939}
940
941/* we hook statically linked plugins here */
942static const char *builtin_plugins[] = {
943 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
944 "builtin_cdrcimg",
945};
946
947static const int builtin_plugin_ids[] = {
948 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
949 PLUGIN_CDRCIMG,
950};
951
952void *SysLoadLibrary(const char *lib) {
953 const char *tmp = strrchr(lib, '/');
954 void *ret;
955 int i;
956
957 SysPrintf("plugin: %s\n", lib);
958
959 if (tmp != NULL) {
960 tmp++;
961 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
962 if (strcmp(tmp, builtin_plugins[i]) == 0)
963 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
964 }
965
966 ret = dlopen(lib, RTLD_NOW);
967 if (ret == NULL)
968 SysMessage("dlopen: %s", dlerror());
969 return ret;
970}
971
972void *SysLoadSym(void *lib, const char *sym) {
973 unsigned int plugid = (unsigned int)(long)lib;
974
975 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
976 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
977
978 return dlsym(lib, sym);
979}
980
981const char *SysLibError() {
982 return dlerror();
983}
984
985void SysCloseLibrary(void *lib) {
986 unsigned int plugid = (unsigned int)(long)lib;
987
988 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
989 return;
990
991 dlclose(lib);
992}
993
ARM optimized PCSX fork