pipe error messages through single function
[pcsx_rearmed.git] / frontend / main.c
index 15eae71..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 "../libpcsxcore/cheat.h"
 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
 #include "../plugins/cdrcimg/cdrcimg.h"
-#include "common/plat.h"
-#include "common/readpng.h"
-#include "common/input.h"
-#include "linux/in_evdev.h"
+#include "revision.h"
+
+#ifndef NO_FRONTEND
+#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)
 void StartDebugger();
@@ -129,9 +137,6 @@ static void set_default_paths(void)
        strcpy(Config.Pad1, "builtin_pad");
        strcpy(Config.Pad2, "builtin_pad");
        strcpy(Config.Net, "Disabled");
-#if defined(__arm__) && !defined(__ARM_ARCH_7A__) /* XXX */
-       strcpy(Config.Gpu, "gpu_unai.so");
-#endif
 
        snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
 }
@@ -145,6 +150,8 @@ void emu_set_default_config(void)
        Config.PsxAuto = 1;
 
        pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
+       pl_rearmed_cbs.gpu_neon.enhancement_enable =
+       pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
        pl_rearmed_cbs.gpu_peops.iUseDither = 0;
        pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
        pl_rearmed_cbs.gpu_unai.abe_hack =
@@ -180,7 +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
@@ -190,15 +197,11 @@ static void check_memcards(void)
 
 void do_emu_action(void)
 {
-       char buf[MAXPATHLEN];
        int ret;
 
        emu_action_old = emu_action;
 
        switch (emu_action) {
-       case SACTION_ENTER_MENU:
-               menu_loop();
-               return;
        case SACTION_LOAD_STATE:
                ret = emu_load_state(state_slot);
                snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
@@ -207,6 +210,11 @@ void do_emu_action(void)
                ret = emu_save_state(state_slot);
                snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
                break;
+#ifndef NO_FRONTEND
+       case SACTION_ENTER_MENU:
+               toggle_fast_forward(1);
+               menu_loop();
+               return;
        case SACTION_NEXT_SSLOT:
                state_slot++;
                if (state_slot > 9)
@@ -216,7 +224,12 @@ void do_emu_action(void)
                state_slot--;
                if (state_slot < 0)
                        state_slot = 9;
-               goto do_state_slot;
+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;
+               SysPrintf("* %s\n", hud_msg);
+               break;
        case SACTION_TOGGLE_FSKIP:
                pl_rearmed_cbs.fskip_advice = 0;
                pl_rearmed_cbs.frameskip++;
@@ -227,8 +240,37 @@ void do_emu_action(void)
                        pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
                plugin_call_rearmed_cbs();
                break;
+       case SACTION_SWITCH_DISPMODE:
+               pl_switch_dispmode();
+               plugin_call_rearmed_cbs();
+               if (GPU_open != NULL && GPU_close != NULL) {
+                       GPU_close();
+                       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];
                        void *scrbuf;
                        int w, h, bpp;
                        time_t t = time(NULL);
@@ -248,22 +290,26 @@ void do_emu_action(void)
                }
        case SACTION_VOLUME_UP:
        case SACTION_VOLUME_DOWN:
-               plat_step_volume(emu_action == SACTION_VOLUME_UP);
+               plat_target_step_volume(emu_action == SACTION_VOLUME_UP);
                return;
        case SACTION_MINIMIZE:
+               if (GPU_close != NULL)
+                       GPU_close();
+
                plat_minimize();
+
+               if (GPU_open != NULL) {
+                       ret = GPU_open(&gpuDisp, "PCSX", NULL);
+                       if (ret)
+                               SysMessage("GPU_open returned %d", ret);
+               }
                return;
+#endif
        default:
                return;
        }
-       hud_new_msg = 3;
-       return;
 
-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);
 }
 
 static int cdidcmp(const char *id1, const char *id2)
@@ -302,7 +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);
@@ -314,12 +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--;
                        }
@@ -328,7 +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;
                }
 
@@ -366,21 +412,23 @@ 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 main(int argc, char *argv[])
+int emu_core_preinit(void)
 {
        // what is the name of the config file?
        // it may be redefined by -cfg on the command line
@@ -391,16 +439,35 @@ int main(int argc, char *argv[])
 
        memset(&Config, 0, sizeof(Config));
 
-       CheckSubDir();
        set_default_paths();
        emu_set_default_config();
-       check_memcards();
        strcpy(Config.Bios, "HLE");
 
-#ifdef MAEMO
-       extern int maemo_main(int argc, char **argv);
-       return maemo_main(argc, argv);
-#else
+       return 0;
+}
+
+int emu_core_init(void)
+{
+       CheckSubDir();
+       check_memcards();
+
+       if (EmuInit() == -1) {
+               SysPrintf("PSX emulator couldn't be initialized.\n");
+               return -1;
+       }
+
+       LoadMcds(Config.Mcd1, Config.Mcd2);
+
+       if (Config.Debug) {
+               StartDebugger();
+       }
+
+       return 0;
+}
+
+#ifndef NO_FRONTEND
+int main(int argc, char *argv[])
+{
        char file[MAXPATHLEN] = "";
        char path[MAXPATHLEN];
        const char *cdfile = NULL;
@@ -409,6 +476,8 @@ int main(int argc, char *argv[])
        int loadst = 0;
        int i;
 
+       emu_core_preinit();
+
        // read command line options
        for (i = 1; i < argc; i++) {
                     if (!strcmp(argv[i], "-psxout")) psxout = 1;
@@ -416,7 +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];
@@ -442,17 +511,16 @@ int main(int argc, char *argv[])
                else if (!strcmp(argv[i], "-h") ||
                         !strcmp(argv[i], "-help") ||
                         !strcmp(argv[i], "--help")) {
-                        printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
+                        printf("PCSX-ReARMed " REV "\n");
                         printf("%s\n", _(
                                                        " pcsx [options] [file]\n"
                                                        "\toptions:\n"
                                                        "\t-cdfile FILE\tRuns a CD image file\n"
-                                                       "\t-nogui\t\tDon't open the GTK GUI\n"
                                                        "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
                                                        "\t-psxout\t\tEnable PSX output\n"
                                                        "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
                                                        "\t-h -help\tDisplay this message\n"
-                                                       "\tfile\t\tLoads file\n"));
+                                                       "\tfile\t\tLoads a PSX EXE file\n"));
                         return 0;
                } else {
                        strncpy(file, argv[i], MAXPATHLEN);
@@ -471,9 +539,6 @@ int main(int argc, char *argv[])
        if (cdfile)
                set_cd_image(cdfile);
 
-       if (SysInit() == -1)
-               return 1;
-
        // frontend stuff
        // init input but leave probing to platform code,
        // they add input drivers and may need to modify them after probe
@@ -482,6 +547,8 @@ int main(int argc, char *argv[])
        plat_init();
        menu_init(); // loads config
 
+       emu_core_init();
+
        if (psxout)
                Config.PsxOut = 1;
 
@@ -511,25 +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
@@ -548,32 +619,47 @@ int main(int argc, char *argv[])
        }
 
        return 0;
-#endif
 }
 
-int SysInit() {
-       if (EmuInit() == -1) {
-               printf("PSX emulator couldn't be initialized.\n");
-               return -1;
-       }
+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;
 
-       LoadMcds(Config.Mcd1, Config.Mcd2);
+       if (force_off && !fast_forward)
+               return;
 
-       if (Config.Debug) {
-               StartDebugger();
+       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);
        }
 
-       return 0;
+       if (!force_off)
+               snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
+                       fast_forward ? "ON" : "OFF");
 }
+#endif
 
 void SysRunGui() {
         printf("SysRunGui\n");
 }
 
-void StartGui() {
-        printf("StartGui\n");
-}
-
 static void dummy_lace()
 {
 }
@@ -610,12 +696,12 @@ void SysUpdate() {
 
 void OnFile_Exit() {
        printf("OnFile_Exit\n");
-#ifndef MAEMO
-       menu_finish();
-#endif
        SysClose();
+#ifndef NO_FRONTEND
+       menu_finish();
        plat_finish();
        exit(0);
+#endif
 }
 
 int get_state_filename(char *buf, int size, int i) {
@@ -648,7 +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;
 }
 
@@ -657,6 +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;
@@ -666,13 +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, ...) {
@@ -680,13 +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) {
@@ -729,7 +815,7 @@ static int _OpenPlugins(void) {
 
                MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
 
-               strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
+               strcpy(info.EmuName, "PCSX");
                strncpy(info.CdromID, CdromId, 9);
                strncpy(info.CdromLabel, CdromLabel, 9);
                info.psxMem = psxM;
@@ -831,7 +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++;
@@ -840,18 +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;
 }