maemo/main.c

   1 /*
   2  * (C) notaz, 2010-2011
   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 <stdint.h>
  11 #include <unistd.h>
  12
  13 #include "main.h"
  14 #include "menu.h"
  15 #include "plugin.h"
  16 #include "plugin_lib.h"
  17 #include "../libpcsxcore/misc.h"
  18 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
  19 #include "../plugins/dfinput/externals.h"
  20 #include "maemo_common.h"
  21
  22 int g_opts = OPT_SHOWFPS;
  23 int g_maemo_opts;
  24 int g_scaler, soft_filter;
  25 int g_menuscreen_w, g_menuscreen_h;
  26
  27 char file_name[MAXPATHLEN];
  28
  29 enum sched_action emu_action;
  30 void do_emu_action(void);
  31
  32 static void ChangeWorkingDirectory(char *exe)
  33 {
  34         char exepath[1024];
  35         char *s;
  36         snprintf(exepath, sizeof(exepath), "%s", exe);
  37         s = strrchr(exepath, '/');
  38         if (s != NULL) {
  39                 *s = '\0';
  40                 chdir(exepath);
  41         }
  42 }
  43
  44 int main(int argc, char **argv)
  45 {
  46         char file[MAXPATHLEN] = "";
  47         char path[MAXPATHLEN];
  48         const char *cdfile = NULL;
  49         int loadst = 0;
  50         int i;
  51
  52         emu_core_preinit();
  53         ChangeWorkingDirectory("c");
  54
  55         strcpy(Config.BiosDir, "/home/user/MyDocs");
  56         strcpy(Config.PluginsDir, "/opt/maemo/usr/games/plugins");
  57         snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "/opt/maemo/usr/games" PATCHES_DIR);
  58         Config.PsxAuto = 1;
  59
  60         g_menuscreen_w = 800;
  61         g_menuscreen_h = 480;
  62
  63         pl_init();
  64
  65         emu_core_init();
  66
  67         // read command line options
  68         for (i = 1; i < argc; i++) {
  69                      if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1;
  70                 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
  71                 else if (!strcmp(argv[i], "-cdfile")) {
  72                         char isofilename[MAXPATHLEN];
  73                         if (i+1 >= argc) break;
  74                         strncpy(isofilename, argv[++i], MAXPATHLEN);
  75                         if (isofilename[0] != '/') {
  76                                 getcwd(path, MAXPATHLEN);
  77                                 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
  78                                         strcat(path, "/");
  79                                         strcat(path, isofilename);
  80                                         strcpy(isofilename, path);
  81                                 } else
  82                                         isofilename[0] = 0;
  83                         }
  84                         cdfile = isofilename;
  85                 }
  86                 else if (!strcmp(argv[i],"-frameskip")) {
  87                         int tv_reg = atol(argv[++i]);
  88                         if (tv_reg > 0)
  89                                 pl_rearmed_cbs.frameskip = -1;
  90                 }
  91                 else if (!strcmp(argv[i],"-fullscreen"))                g_maemo_opts |= 2;
  92                 else if (!strcmp(argv[i],"-accel"))                             g_maemo_opts |= 4;
  93                 else if (!strcmp(argv[i],"-nosound"))           strcpy(Config.Spu, "spunull.so");
  94                 else if (!strcmp(argv[i], "-bdir"))                     sprintf(Config.BiosDir, "%s", argv[++i]);
  95                 else if (!strcmp(argv[i], "-bios"))                     sprintf(Config.Bios, "%s", argv[++i]);
  96                 else if (!strcmp(argv[i], "-gles"))                     strcpy(Config.Gpu, "gpuGLES.so");
  97                 else if (!strcmp(argv[i], "-cdda"))             Config.Cdda = 1;
  98                 else if (!strcmp(argv[i], "-xa"))               Config.Xa = 1;
  99                 else if (!strcmp(argv[i], "-rcnt"))             Config.RCntFix = 1 ;
 100                 else if (!strcmp(argv[i], "-sio"))              Config.Sio = 1;
 101                 else if (!strcmp(argv[i], "-spuirq"))   Config.SpuIrq = 1;
 102                 else if (!strcmp(argv[i], "-vsync"))    Config.VSyncWA = 1;
 103         }
 104
 105         hildon_init(&argc, &argv);
 106
 107         if (cdfile) {
 108                 set_cd_image(cdfile);
 109                 strcpy(file_name, strrchr(cdfile,'/'));
 110         }
 111
 112         if (LoadPlugins() == -1) {
 113                 SysMessage("Failed loading plugins!");
 114                 return 1;
 115         }
 116
 117         if (OpenPlugins() == -1) {
 118                 return 1;
 119         }
 120         plugin_call_rearmed_cbs();
 121
 122         CheckCdrom();
 123         SysReset();
 124
 125         if (file[0] != '\0') {
 126                 if (Load(file) != -1)
 127                         ready_to_go = 1;
 128         } else {
 129                 if (cdfile) {
 130                         if (LoadCdrom() == -1) {
 131                                 ClosePlugins();
 132                                 printf(_("Could not load CD-ROM!\n"));
 133                                 return -1;
 134                         }
 135                         emu_on_new_cd(0);
 136                         ready_to_go = 1;
 137                 }
 138         }
 139
 140         if (!ready_to_go) {
 141                 printf ("something goes wrong, maybe you forgot -cdfile ? \n");
 142                 return 1;
 143         }
 144
 145         // If a state has been specified, then load that
 146         if (loadst) {
 147                 int ret = emu_load_state(loadst - 1);
 148                 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
 149         }
 150
 151         maemo_init(&argc, &argv);
 152
 153         if (GPU_open != NULL) {
 154                 int ret = GPU_open(&gpuDisp, "PCSX", NULL);
 155                 if (ret)
 156                         fprintf(stderr, "Warning: GPU_open returned %d\n", ret);
 157         }
 158
 159         dfinput_activate();
 160         pl_timing_prepare(Config.PsxType);
 161
 162         while (1)
 163         {
 164                 stop = 0;
 165                 emu_action = SACTION_NONE;
 166
 167                 psxCpu->Execute();
 168                 if (emu_action != SACTION_NONE)
 169                         do_emu_action();
 170         }
 171
 172         return 0;
 173 }
 174