notaz.gp2x.de / pcsx_rearmed.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
frontend: update libpicofe
[pcsx_rearmed.git] / frontend / main.c
... / ...
CommitLineData
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 {
255 static int volume;
256 plat_target_step_volume(&volume,
257 emu_action == SACTION_VOLUME_UP ? 1 : -1);
258 }
259 return;
260 case SACTION_MINIMIZE:
261 if (GPU_close != NULL)
262 GPU_close();
263
264 plat_minimize();
265
266 if (GPU_open != NULL) {
267 ret = GPU_open(&gpuDisp, "PCSX", NULL);
268 if (ret)
269 SysMessage("GPU_open returned %d", ret);
270 }
271 return;
272#endif
273 default:
274 return;
275 }
276
277 hud_new_msg = 3;
278}
279
280static char basic_lcase(char c)
281{
282 if ('A' <= c && c <= 'Z')
283 return c - 'A' + 'a';
284 return c;
285}
286
287static int cdidcmp(const char *id1, const char *id2)
288{
289 while (*id1 != 0 && *id2 != 0) {
290 if (*id1 == '_') { id1++; continue; }
291 if (*id2 == '_') { id2++; continue; }
292 if (basic_lcase(*id1) != basic_lcase(*id2))
293 break;
294 id1++;
295 id2++;
296 }
297
298 return *id1 - *id2;
299}
300
301static void parse_cwcheat(void)
302{
303 char line[256], buf[64], name[64], *p;
304 int newcheat = 1;
305 u32 a, v;
306 FILE *f;
307
308 f = fopen("cheatpops.db", "r");
309 if (f == NULL)
310 return;
311
312 /* find the game */
313 while (fgets(line, sizeof(line), f)) {
314 if (sscanf(line, "_S %63s", buf) != 1)
315 continue;
316 if (cdidcmp(buf, CdromId) == 0)
317 break;
318 }
319
320 if (feof(f))
321 goto out;
322
323 SysPrintf("cwcheat section found for %s\n", CdromId);
324 while (fgets(line, sizeof(line), f))
325 {
326 p = line + strlen(line);
327 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
328 *p = 0;
329 if (*p == 0 || *p == '#' || *p == ';')
330 continue;
331
332 if (strncmp(line, "_S", 2) == 0)
333 break;
334 if (strncmp(line, "_G", 2) == 0) {
335 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
336 continue;
337 }
338 if (strncmp(line, "_C0", 3) == 0) {
339 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
340 SysPrintf("cheat '%s' failed to parse\n", name);
341 free(Cheats[NumCheats - 1].Descr);
342 NumCheats--;
343 }
344 snprintf(name, sizeof(name), "%s", line + 4);
345 newcheat = 1;
346 continue;
347 }
348 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
349 SysPrintf("line failed to parse: '%s'\n", line);
350 continue;
351 }
352
353 if (newcheat) {
354 if (NumCheats >= NumCheatsAllocated) {
355 NumCheatsAllocated += 16;
356 Cheats = realloc(Cheats, sizeof(Cheat) *
357 NumCheatsAllocated);
358 if (Cheats == NULL)
359 break;
360 }
361 Cheats[NumCheats].Descr = strdup(name);
362 Cheats[NumCheats].Enabled = 0;
363 Cheats[NumCheats].WasEnabled = 0;
364 Cheats[NumCheats].First = NumCodes;
365 Cheats[NumCheats].n = 0;
366 NumCheats++;
367 newcheat = 0;
368 }
369
370 if (NumCodes >= NumCodesAllocated) {
371 NumCodesAllocated += 16;
372 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
373 NumCodesAllocated);
374 if (CheatCodes == NULL)
375 break;
376 }
377 CheatCodes[NumCodes].Addr = a;
378 CheatCodes[NumCodes].Val = v;
379 NumCodes++;
380 Cheats[NumCheats - 1].n++;
381 }
382
383out:
384 fclose(f);
385}
386
387void emu_on_new_cd(int show_hud_msg)
388{
389 ClearAllCheats();
390 parse_cwcheat();
391
392 if (Config.HLE) {
393 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
394 SysPrintf("----------------------------------------------------------\n");
395 }
396
397 if (show_hud_msg) {
398 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
399 hud_new_msg = 3;
400 }
401}
402
403int emu_core_preinit(void)
404{
405 // what is the name of the config file?
406 // it may be redefined by -cfg on the command line
407 strcpy(cfgfile_basename, "pcsx.cfg");
408
409#ifdef IOS
410 emuLog = fopen("/User/Documents/pcsxr.log", "w");
411 if (emuLog == NULL)
412 emuLog = fopen("pcsxr.log", "w");
413 if (emuLog == NULL)
414#endif
415 emuLog = stdout;
416
417 SetIsoFile(NULL);
418
419 memset(&Config, 0, sizeof(Config));
420
421 set_default_paths();
422 emu_set_default_config();
423 strcpy(Config.Bios, "HLE");
424
425 return 0;
426}
427
428int emu_core_init(void)
429{
430 SysPrintf("Starting PCSX-ReARMed " REV "\n");
431
432#ifndef NO_FRONTEND
433 check_profile();
434 check_memcards();
435#endif
436
437 if (EmuInit() == -1) {
438 SysPrintf("PSX emulator couldn't be initialized.\n");
439 return -1;
440 }
441
442 LoadMcds(Config.Mcd1, Config.Mcd2);
443
444 if (Config.Debug) {
445 StartDebugger();
446 }
447
448 return 0;
449}
450
451void emu_core_ask_exit(void)
452{
453 stop = 1;
454 g_emu_want_quit = 1;
455}
456
457#ifndef NO_FRONTEND
458static void create_profile_dir(const char *directory) {
459 char path[MAXPATHLEN];
460
461 MAKE_PATH(path, directory, NULL);
462 mkdir(path, S_IRWXU | S_IRWXG);
463}
464
465static void check_profile(void) {
466 // make sure that ~/.pcsx exists
467 create_profile_dir(PCSX_DOT_DIR);
468
469 create_profile_dir(BIOS_DIR);
470 create_profile_dir(MEMCARD_DIR);
471 create_profile_dir(STATES_DIR);
472 create_profile_dir(PLUGINS_DIR);
473 create_profile_dir(PLUGINS_CFG_DIR);
474 create_profile_dir(CHEATS_DIR);
475 create_profile_dir(PATCHES_DIR);
476 create_profile_dir(PCSX_DOT_DIR "cfg");
477 create_profile_dir("/screenshots/");
478}
479
480static void check_memcards(void)
481{
482 char buf[MAXPATHLEN];
483 FILE *f;
484 int i;
485
486 for (i = 1; i <= 9; i++) {
487 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
488
489 f = fopen(buf, "rb");
490 if (f == NULL) {
491 SysPrintf("Creating memcard: %s\n", buf);
492 CreateMcd(buf);
493 }
494 else
495 fclose(f);
496 }
497}
498
499int main(int argc, char *argv[])
500{
501 char file[MAXPATHLEN] = "";
502 char path[MAXPATHLEN];
503 const char *cdfile = NULL;
504 const char *loadst_f = NULL;
505 int psxout = 0;
506 int loadst = 0;
507 int i;
508
509 emu_core_preinit();
510
511 // read command line options
512 for (i = 1; i < argc; i++) {
513 if (!strcmp(argv[i], "-psxout")) psxout = 1;
514 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
515 else if (!strcmp(argv[i], "-cfg")) {
516 if (i+1 >= argc) break;
517 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
518 SysPrintf("Using config file %s.\n", cfgfile_basename);
519 }
520 else if (!strcmp(argv[i], "-cdfile")) {
521 char isofilename[MAXPATHLEN];
522
523 if (i+1 >= argc) break;
524 strncpy(isofilename, argv[++i], MAXPATHLEN);
525 if (isofilename[0] != '/') {
526 getcwd(path, MAXPATHLEN);
527 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
528 strcat(path, "/");
529 strcat(path, isofilename);
530 strcpy(isofilename, path);
531 } else
532 isofilename[0] = 0;
533 }
534
535 cdfile = isofilename;
536 }
537 else if (!strcmp(argv[i], "-loadf")) {
538 if (i+1 >= argc) break;
539 loadst_f = argv[++i];
540 }
541 else if (!strcmp(argv[i], "-h") ||
542 !strcmp(argv[i], "-help") ||
543 !strcmp(argv[i], "--help")) {
544 printf("PCSX-ReARMed " REV "\n");
545 printf("%s\n", _(
546 " pcsx [options] [file]\n"
547 "\toptions:\n"
548 "\t-cdfile FILE\tRuns a CD image file\n"
549 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
550 "\t-psxout\t\tEnable PSX output\n"
551 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
552 "\t-h -help\tDisplay this message\n"
553 "\tfile\t\tLoads a PSX EXE file\n"));
554 return 0;
555 } else {
556 strncpy(file, argv[i], MAXPATHLEN);
557 if (file[0] != '/') {
558 getcwd(path, MAXPATHLEN);
559 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
560 strcat(path, "/");
561 strcat(path, file);
562 strcpy(file, path);
563 } else
564 file[0] = 0;
565 }
566 }
567 }
568
569 if (cdfile)
570 set_cd_image(cdfile);
571
572 // frontend stuff
573 // init input but leave probing to platform code,
574 // they add input drivers and may need to modify them after probe
575 in_init();
576 pl_init();
577 plat_init();
578 menu_init(); // loads config
579
580 if (emu_core_init() != 0)
581 return 1;
582
583 if (psxout)
584 Config.PsxOut = 1;
585
586 if (LoadPlugins() == -1) {
587 // FIXME: this recovery doesn't work, just delete bad config and bail out
588 // SysMessage("could not load plugins, retrying with defaults\n");
589 set_default_paths();
590 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
591 remove(path);
592 SysMessage("Failed loading plugins!");
593 return 1;
594 }
595 pcnt_hook_plugins();
596
597 if (OpenPlugins() == -1) {
598 return 1;
599 }
600 plugin_call_rearmed_cbs();
601
602 CheckCdrom();
603 SysReset();
604
605 if (file[0] != '\0') {
606 if (Load(file) != -1)
607 ready_to_go = 1;
608 } else {
609 if (cdfile) {
610 if (LoadCdrom() == -1) {
611 ClosePlugins();
612 SysPrintf(_("Could not load CD-ROM!\n"));
613 return -1;
614 }
615 emu_on_new_cd(!loadst);
616 ready_to_go = 1;
617 }
618 }
619
620 if (loadst_f) {
621 int ret = LoadState(loadst_f);
622 SysPrintf("%s state file: %s\n",
623 ret ? "failed to load" : "loaded", loadst_f);
624 ready_to_go |= ret == 0;
625 }
626
627 if (ready_to_go) {
628 menu_prepare_emu();
629
630 // If a state has been specified, then load that
631 if (loadst) {
632 int ret = emu_load_state(loadst - 1);
633 SysPrintf("%s state %d\n",
634 ret ? "failed to load" : "loaded", loadst);
635 }
636 }
637 else
638 menu_loop();
639
640 pl_start_watchdog();
641
642 while (!g_emu_want_quit)
643 {
644 stop = 0;
645 emu_action = SACTION_NONE;
646
647 psxCpu->Execute();
648 if (emu_action != SACTION_NONE)
649 do_emu_action();
650 }
651
652 printf("Exit..\n");
653 ClosePlugins();
654 SysClose();
655 menu_finish();
656 plat_finish();
657
658 return 0;
659}
660
661static void toggle_fast_forward(int force_off)
662{
663 static int fast_forward;
664 static int normal_g_opts;
665 static int normal_frameskip;
666 static int normal_enhancement_enable;
667
668 if (force_off && !fast_forward)
669 return;
670
671 fast_forward = !fast_forward;
672 if (fast_forward) {
673 normal_g_opts = g_opts;
674 normal_frameskip = pl_rearmed_cbs.frameskip;
675 normal_enhancement_enable =
676 pl_rearmed_cbs.gpu_neon.enhancement_enable;
677
678 g_opts |= OPT_NO_FRAMELIM;
679 pl_rearmed_cbs.frameskip = 3;
680 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
681 } else {
682 g_opts = normal_g_opts;
683 pl_rearmed_cbs.frameskip = normal_frameskip;
684 pl_rearmed_cbs.gpu_neon.enhancement_enable =
685 normal_enhancement_enable;
686
687 pl_timing_prepare(Config.PsxType);
688 }
689
690 if (!force_off)
691 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
692 fast_forward ? "ON" : "OFF");
693}
694
695static void SignalExit(int sig) {
696 // only to restore framebuffer/resolution on some devices
697 plat_finish();
698 exit(1);
699}
700#endif
701
702void SysRunGui() {
703 printf("SysRunGui\n");
704}
705
706static void dummy_lace()
707{
708}
709
710void SysReset() {
711 // rearmed hack: EmuReset() runs some code when real BIOS is used,
712 // but we usually do reset from menu while GPU is not open yet,
713 // so we need to prevent updateLace() call..
714 void *real_lace = GPU_updateLace;
715 GPU_updateLace = dummy_lace;
716 g_emu_resetting = 1;
717
718 // reset can run code, timing must be set
719 pl_timing_prepare(Config.PsxType);
720
721 EmuReset();
722
723 // hmh core forgets this
724 CDR_stop();
725
726 GPU_updateLace = real_lace;
727 g_emu_resetting = 0;
728}
729
730void SysClose() {
731 EmuShutdown();
732 ReleasePlugins();
733
734 StopDebugger();
735
736 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
737 fclose(emuLog);
738 emuLog = NULL;
739 }
740}
741
742void SysUpdate() {
743}
744
745int get_state_filename(char *buf, int size, int i) {
746 return get_gameid_filename(buf, size,
747 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
748}
749
750int emu_check_state(int slot)
751{
752 char fname[MAXPATHLEN];
753 int ret;
754
755 ret = get_state_filename(fname, sizeof(fname), slot);
756 if (ret != 0)
757 return ret;
758
759 return CheckState(fname);
760}
761
762int emu_save_state(int slot)
763{
764 char fname[MAXPATHLEN];
765 int ret;
766
767 ret = get_state_filename(fname, sizeof(fname), slot);
768 if (ret != 0)
769 return ret;
770
771 ret = SaveState(fname);
772#ifndef __ARM_ARCH_7A__ /* XXX */
773 sync();
774#endif
775 SysPrintf("* %s \"%s\" [%d]\n",
776 ret == 0 ? "saved" : "failed to save", fname, slot);
777 return ret;
778}
779
780int emu_load_state(int slot)
781{
782 char fname[MAXPATHLEN];
783 int ret;
784
785 hud_msg[0] = 0;
786
787 ret = get_state_filename(fname, sizeof(fname), slot);
788 if (ret != 0)
789 return ret;
790
791 return LoadState(fname);
792}
793
794#ifndef ANDROID
795
796void SysPrintf(const char *fmt, ...) {
797 va_list list;
798
799 va_start(list, fmt);
800 vfprintf(emuLog, fmt, list);
801 va_end(list);
802 fflush(emuLog);
803}
804
805#else
806
807#include <android/log.h>
808
809void SysPrintf(const char *fmt, ...) {
810 va_list list;
811
812 va_start(list, fmt);
813 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
814 va_end(list);
815}
816
817#endif
818
819void SysMessage(const char *fmt, ...) {
820 va_list list;
821 char msg[512];
822 int ret;
823
824 va_start(list, fmt);
825 ret = vsnprintf(msg, sizeof(msg), fmt, list);
826 va_end(list);
827
828 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
829 msg[ret - 1] = 0;
830
831 SysPrintf("%s\n", msg);
832}
833
834#define PARSEPATH(dst, src) \
835 ptr = src + strlen(src); \
836 while (*ptr != '\\' && ptr != src) ptr--; \
837 if (ptr != src) { \
838 strcpy(dst, ptr+1); \
839 }
840
841static int _OpenPlugins(void) {
842 int ret;
843
844#ifndef NO_FRONTEND
845 signal(SIGINT, SignalExit);
846 signal(SIGPIPE, SignalExit);
847#endif
848
849 GPU_clearDynarec(clearDynarec);
850
851 ret = CDR_open();
852 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
853 ret = SPU_open();
854 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
855 SPU_registerCallback(SPUirq);
856 // pcsx-rearmed: we handle gpu elsewhere
857 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
858 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
859 ret = PAD1_open(&gpuDisp);
860 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
861 ret = PAD2_open(&gpuDisp);
862 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
863
864 if (Config.UseNet && !NetOpened) {
865 netInfo info;
866 char path[MAXPATHLEN];
867 char dotdir[MAXPATHLEN];
868
869 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
870
871 strcpy(info.EmuName, "PCSX");
872 strncpy(info.CdromID, CdromId, 9);
873 strncpy(info.CdromLabel, CdromLabel, 9);
874 info.psxMem = psxM;
875 info.GPU_showScreenPic = GPU_showScreenPic;
876 info.GPU_displayText = GPU_displayText;
877 info.GPU_showScreenPic = GPU_showScreenPic;
878 info.PAD_setSensitive = PAD1_setSensitive;
879 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
880 strcpy(info.BIOSpath, path);
881 strcpy(info.MCD1path, Config.Mcd1);
882 strcpy(info.MCD2path, Config.Mcd2);
883 sprintf(path, "%s%s", dotdir, Config.Gpu);
884 strcpy(info.GPUpath, path);
885 sprintf(path, "%s%s", dotdir, Config.Spu);
886 strcpy(info.SPUpath, path);
887 sprintf(path, "%s%s", dotdir, Config.Cdr);
888 strcpy(info.CDRpath, path);
889 NET_setInfo(&info);
890
891 ret = NET_open(&gpuDisp);
892 if (ret < 0) {
893 if (ret == -2) {
894 // -2 is returned when something in the info
895 // changed and needs to be synced
896 char *ptr;
897
898 PARSEPATH(Config.Bios, info.BIOSpath);
899 PARSEPATH(Config.Gpu, info.GPUpath);
900 PARSEPATH(Config.Spu, info.SPUpath);
901 PARSEPATH(Config.Cdr, info.CDRpath);
902
903 strcpy(Config.Mcd1, info.MCD1path);
904 strcpy(Config.Mcd2, info.MCD2path);
905 return -2;
906 } else {
907 Config.UseNet = FALSE;
908 }
909 } else {
910 if (NET_queryPlayer() == 1) {
911 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
912 } else {
913 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
914 }
915 }
916 NetOpened = TRUE;
917 } else if (Config.UseNet) {
918 NET_resume();
919 }
920
921 return 0;
922}
923
924int OpenPlugins() {
925 int ret;
926
927 while ((ret = _OpenPlugins()) == -2) {
928 ReleasePlugins();
929 LoadMcds(Config.Mcd1, Config.Mcd2);
930 if (LoadPlugins() == -1) return -1;
931 }
932 return ret;
933}
934
935void ClosePlugins() {
936 int ret;
937
938#ifndef NO_FRONTEND
939 signal(SIGINT, SIG_DFL);
940 signal(SIGPIPE, SIG_DFL);
941#endif
942
943 ret = CDR_close();
944 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
945 ret = SPU_close();
946 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
947 ret = PAD1_close();
948 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
949 ret = PAD2_close();
950 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
951 // pcsx-rearmed: we handle gpu elsewhere
952 //ret = GPU_close();
953 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
954
955 if (Config.UseNet) {
956 NET_pause();
957 }
958}
959
960/* we hook statically linked plugins here */
961static const char *builtin_plugins[] = {
962 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
963 "builtin_cdrcimg",
964};
965
966static const int builtin_plugin_ids[] = {
967 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
968 PLUGIN_CDRCIMG,
969};
970
971void *SysLoadLibrary(const char *lib) {
972 const char *tmp = strrchr(lib, '/');
973 void *ret;
974 int i;
975
976 SysPrintf("plugin: %s\n", lib);
977
978 if (tmp != NULL) {
979 tmp++;
980 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
981 if (strcmp(tmp, builtin_plugins[i]) == 0)
982 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
983 }
984
985 ret = dlopen(lib, RTLD_NOW);
986 if (ret == NULL)
987 SysMessage("dlopen: %s", dlerror());
988 return ret;
989}
990
991void *SysLoadSym(void *lib, const char *sym) {
992 unsigned int plugid = (unsigned int)(long)lib;
993
994 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
995 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
996
997 return dlsym(lib, sym);
998}
999
1000const char *SysLibError() {
1001 return dlerror();
1002}
1003
1004void SysCloseLibrary(void *lib) {
1005 unsigned int plugid = (unsigned int)(long)lib;
1006
1007 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1008 return;
1009
1010 dlclose(lib);
1011}
1012
ARM optimized PCSX fork