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