pipe error messages through single function
[pcsx_rearmed.git] / frontend / main.c
index 24e1f12..762d753 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * (C) notaz, 2010-2011
+ * (C) notaz, 2010-2012
  *
  * This work is licensed under the terms of the GNU GPLv2 or later.
  * See the COPYING file in the top-level directory.
 #include "libpicofe/input.h"
 #include "libpicofe/plat.h"
 #include "libpicofe/readpng.h"
+
+static void toggle_fast_forward(int force_off);
+#endif
+#ifndef BOOT_MSG
+#define BOOT_MSG "Booting up..."
 #endif
 
 // don't include debug.h - it breaks ARM build (R1 redefined)
@@ -182,7 +187,7 @@ static void check_memcards(void)
 
                f = fopen(buf, "rb");
                if (f == NULL) {
-                       printf("Creating memcard: %s\n", buf);
+                       SysPrintf("Creating memcard: %s\n", buf);
                        CreateMcd(buf);
                }
                else
@@ -207,6 +212,7 @@ void do_emu_action(void)
                break;
 #ifndef NO_FRONTEND
        case SACTION_ENTER_MENU:
+               toggle_fast_forward(1);
                menu_loop();
                return;
        case SACTION_NEXT_SSLOT:
@@ -222,7 +228,7 @@ do_state_slot:
                snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
                        emu_check_state(state_slot) == 0 ? "USED" : "FREE");
                hud_new_msg = 3;
-               printf("* %s\n", hud_msg);
+               SysPrintf("* %s\n", hud_msg);
                break;
        case SACTION_TOGGLE_FSKIP:
                pl_rearmed_cbs.fskip_advice = 0;
@@ -242,6 +248,26 @@ do_state_slot:
                        GPU_open(&gpuDisp, "PCSX", NULL);
                }
                break;
+       case SACTION_FAST_FORWARD:
+               toggle_fast_forward(0);
+               plugin_call_rearmed_cbs();
+               break;
+       case SACTION_TOGGLE_FPS:
+               if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
+                   == (OPT_SHOWFPS|OPT_SHOWCPU))
+                       g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
+               else if (g_opts & OPT_SHOWFPS)
+                       g_opts |= OPT_SHOWCPU;
+               else
+                       g_opts |= OPT_SHOWFPS;
+               break;
+       case SACTION_TOGGLE_FULLSCREEN:
+               g_fullscreen = !g_fullscreen;
+               if (GPU_open != NULL && GPU_close != NULL) {
+                       GPU_close();
+                       GPU_open(&gpuDisp, "PCSX", NULL);
+               }
+               break;
        case SACTION_SCREENSHOT:
                {
                        char buf[MAXPATHLEN];
@@ -275,7 +301,7 @@ do_state_slot:
                if (GPU_open != NULL) {
                        ret = GPU_open(&gpuDisp, "PCSX", NULL);
                        if (ret)
-                               fprintf(stderr, "GPU_open returned %d\n", ret);
+                               SysMessage("GPU_open returned %d", ret);
                }
                return;
 #endif
@@ -322,7 +348,7 @@ static void parse_cwcheat(void)
        if (feof(f))
                goto out;
 
-       printf("cwcheat section found for %s\n", CdromId);
+       SysPrintf("cwcheat section found for %s\n", CdromId);
        while (fgets(line, sizeof(line), f))
        {
                p = line + strlen(line);
@@ -334,12 +360,12 @@ static void parse_cwcheat(void)
                if (strncmp(line, "_S", 2) == 0)
                        break;
                if (strncmp(line, "_G", 2) == 0) {
-                       printf("  cwcheat game name: '%s'\n", line + 3);
+                       SysPrintf("  cwcheat game name: '%s'\n", line + 3);
                        continue;
                }
                if (strncmp(line, "_C0", 3) == 0) {
                        if (!newcheat && Cheats[NumCheats - 1].n == 0) {
-                               printf("cheat '%s' failed to parse\n", name);
+                               SysPrintf("cheat '%s' failed to parse\n", name);
                                free(Cheats[NumCheats - 1].Descr);
                                NumCheats--;
                        }
@@ -348,7 +374,7 @@ static void parse_cwcheat(void)
                        continue;
                }
                if (sscanf(line, "_L %x %x", &a, &v) != 2) {
-                       printf("line failed to parse: '%s'\n", line);
+                       SysPrintf("line failed to parse: '%s'\n", line);
                        continue;
                }
 
@@ -386,18 +412,20 @@ out:
        fclose(f);
 }
 
-void emu_on_new_cd(void)
+void emu_on_new_cd(int show_hud_msg)
 {
        ClearAllCheats();
        parse_cwcheat();
 
        if (Config.HLE) {
-               printf("note: running with HLE BIOS, expect compatibility problems\n");
-               printf("----------------------------------------------------------\n");
+               SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
+               SysPrintf("----------------------------------------------------------\n");
        }
 
-       snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
-       hud_new_msg = 2;
+       if (show_hud_msg) {
+               snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
+               hud_new_msg = 3;
+       }
 }
 
 int emu_core_preinit(void)
@@ -424,7 +452,7 @@ int emu_core_init(void)
        check_memcards();
 
        if (EmuInit() == -1) {
-               printf("PSX emulator couldn't be initialized.\n");
+               SysPrintf("PSX emulator couldn't be initialized.\n");
                return -1;
        }
 
@@ -457,7 +485,7 @@ int main(int argc, char *argv[])
                else if (!strcmp(argv[i], "-cfg")) {
                        if (i+1 >= argc) break;
                        strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100);   /* TODO buffer overruns */
-                       printf("Using config file %s.\n", cfgfile_basename);
+                       SysPrintf("Using config file %s.\n", cfgfile_basename);
                }
                else if (!strcmp(argv[i], "-cdfile")) {
                        char isofilename[MAXPATHLEN];
@@ -550,25 +578,29 @@ int main(int argc, char *argv[])
                if (cdfile) {
                        if (LoadCdrom() == -1) {
                                ClosePlugins();
-                               printf(_("Could not load CD-ROM!\n"));
+                               SysPrintf(_("Could not load CD-ROM!\n"));
                                return -1;
                        }
-                       emu_on_new_cd();
+                       emu_on_new_cd(!loadst);
                        ready_to_go = 1;
                }
        }
 
+       if (loadst_f) {
+               int ret = LoadState(loadst_f);
+               SysPrintf("%s state file: %s\n",
+                       ret ? "failed to load" : "loaded", loadst_f);
+               ready_to_go |= ret == 0;
+       }
+
        if (ready_to_go) {
                menu_prepare_emu();
 
                // If a state has been specified, then load that
                if (loadst) {
                        int ret = emu_load_state(loadst - 1);
-                       printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
-               }
-               if (loadst_f) {
-                       int ret = LoadState(loadst_f);
-                       printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
+                       SysPrintf("%s state %d\n",
+                               ret ? "failed to load" : "loaded", loadst);
                }
        }
        else
@@ -588,6 +620,40 @@ int main(int argc, char *argv[])
 
        return 0;
 }
+
+static void toggle_fast_forward(int force_off)
+{
+       static int fast_forward;
+       static int normal_g_opts;
+       static int normal_frameskip;
+       static int normal_enhancement_enable;
+
+       if (force_off && !fast_forward)
+               return;
+
+       fast_forward = !fast_forward;
+       if (fast_forward) {
+               normal_g_opts = g_opts;
+               normal_frameskip = pl_rearmed_cbs.frameskip;
+               normal_enhancement_enable =
+                       pl_rearmed_cbs.gpu_neon.enhancement_enable;
+
+               g_opts |= OPT_NO_FRAMELIM;
+               pl_rearmed_cbs.frameskip = 3;
+               pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
+       } else {
+               g_opts = normal_g_opts;
+               pl_rearmed_cbs.frameskip = normal_frameskip;
+               pl_rearmed_cbs.gpu_neon.enhancement_enable =
+                       normal_enhancement_enable;
+
+               pl_timing_prepare(Config.PsxType);
+       }
+
+       if (!force_off)
+               snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
+                       fast_forward ? "ON" : "OFF");
+}
 #endif
 
 void SysRunGui() {
@@ -668,7 +734,8 @@ int emu_save_state(int slot)
 #ifndef __ARM_ARCH_7A__ /* XXX */
        sync();
 #endif
-       printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
+       SysPrintf("* %s \"%s\" [%d]\n",
+               ret == 0 ? "saved" : "failed to save", fname, slot);
        return ret;
 }
 
@@ -677,6 +744,8 @@ int emu_load_state(int slot)
        char fname[MAXPATHLEN];
        int ret;
 
+       hud_msg[0] = 0;
+
        ret = get_state_filename(fname, sizeof(fname), slot);
        if (ret != 0)
                return ret;
@@ -686,13 +755,10 @@ int emu_load_state(int slot)
 
 void SysPrintf(const char *fmt, ...) {
        va_list list;
-       char msg[512];
 
        va_start(list, fmt);
-       vsprintf(msg, fmt, list);
+       vfprintf(emuLog, fmt, list);
        va_end(list);
-
-       fprintf(emuLog, "%s", msg);
 }
 
 void SysMessage(const char *fmt, ...) {
@@ -700,13 +766,13 @@ void SysMessage(const char *fmt, ...) {
         char msg[512];
 
         va_start(list, fmt);
-        vsprintf(msg, fmt, list);
+        vsnprintf(msg, sizeof(msg), fmt, list);
         va_end(list);
 
         if (msg[strlen(msg) - 1] == '\n')
                 msg[strlen(msg) - 1] = 0;
 
-       fprintf(stderr, "%s\n", msg);
+       SysPrintf("%s\n", msg);
 }
 
 static void SignalExit(int sig) {
@@ -851,7 +917,7 @@ void *SysLoadLibrary(const char *lib) {
        void *ret;
        int i;
 
-       printf("plugin: %s\n", lib);
+       SysPrintf("plugin: %s\n", lib);
 
        if (tmp != NULL) {
                tmp++;
@@ -860,18 +926,9 @@ void *SysLoadLibrary(const char *lib) {
                                return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
        }
 
-#if defined(__x86_64__) || defined(__i386__)
-       // convenience hack
-       if (strstr(lib, ".x86") == NULL) {
-               char name[MAXPATHLEN];
-               snprintf(name, sizeof(name), "%s.x86_64", lib);
-               lib = name;
-       }
-#endif
-
        ret = dlopen(lib, RTLD_NOW);
        if (ret == NULL)
-               fprintf(stderr, "dlopen: %s\n", dlerror());
+               SysMessage("dlopen: %s", dlerror());
        return ret;
 }