platform/pandora/main.c

   1 // (c) Copyright 2006 notaz, All rights reserved.\r
   2 // Free for non-commercial use.\r
   3 \r
   4 // For commercial use, separate licencing terms must be obtained.\r
   5 \r
   6 #include <stdio.h>\r
   7 #include <string.h>\r
   8 #include <unistd.h>\r
   9 #include <strings.h>\r
  10 #include <linux/limits.h>\r
  11 \r
  12 #include "../gp2x/gp2x.h"\r
  13 #include "../gp2x/menu.h"\r
  14 #include "../common/menu.h"\r
  15 #include "../common/emu.h"\r
  16 #include "../common/config.h"\r
  17 #include "../gp2x/emu.h"\r
  18 #include "../gp2x/version.h"\r
  19 \r
  20 \r
  21 extern char *ext_menu, *ext_state;\r
  22 extern int select_exits;\r
  23 extern char *PicoConfigFile;\r
  24 int mmuhack_status = 0; // TODO rm\r
  25 char **g_argv;\r
  26 \r
  27 void parse_cmd_line(int argc, char *argv[])\r
  28 {\r
  29         int x, unrecognized = 0;\r
  30 \r
  31         for(x = 1; x < argc; x++)\r
  32         {\r
  33                 if(argv[x][0] == '-')\r
  34                 {\r
  35                         if(strcasecmp(argv[x], "-menu") == 0) {\r
  36                                 if(x+1 < argc) { ++x; ext_menu = argv[x]; } /* External Frontend: Program Name */\r
  37                         }\r
  38                         else if(strcasecmp(argv[x], "-state") == 0) {\r
  39                                 if(x+1 < argc) { ++x; ext_state = argv[x]; } /* External Frontend: Arguments */\r
  40                         }\r
  41                         else if(strcasecmp(argv[x], "-config") == 0) {\r
  42                                 if(x+1 < argc) { ++x; PicoConfigFile = argv[x]; }\r
  43                         }\r
  44                         else if(strcasecmp(argv[x], "-selectexit") == 0) {\r
  45                                 select_exits = 1;\r
  46                         }\r
  47                         else {\r
  48                                 unrecognized = 1;\r
  49                                 break;\r
  50                         }\r
  51                 } else {\r
  52                         /* External Frontend: ROM Name */\r
  53                         FILE *f;\r
  54                         strncpy(romFileName, argv[x], PATH_MAX);\r
  55                         romFileName[PATH_MAX-1] = 0;\r
  56                         f = fopen(romFileName, "rb");\r
  57                         if (f) fclose(f);\r
  58                         else unrecognized = 1;\r
  59                         engineState = PGS_ReloadRom;\r
  60                         break;\r
  61                 }\r
  62         }\r
  63 \r
  64         if (unrecognized) {\r
  65                 printf("\n\n\nPicoDrive v" VERSION " (c) notaz, 2006-2008\n");\r
  66                 printf("usage: %s [options] [romfile]\n", argv[0]);\r
  67                 printf( "options:\n"\r
  68                                 "-menu <menu_path> launch a custom program on exit instead of default gp2xmenu\n"\r
  69                                 "-state <param>    pass '-state param' to the menu program\n"\r
  70                                 "-config <file>    use specified config file instead of default 'picoconfig.bin'\n"\r
  71                                 "                  see currentConfig_t structure in emu.h for the file format\n"\r
  72                                 "-selectexit       pressing SELECT will exit the emu and start 'menu_path'\n");\r
  73         }\r
  74 }\r
  75 \r
  76 \r
  77 int main(int argc, char *argv[])\r
  78 {\r
  79         g_argv = argv;\r
  80 \r
  81         emu_prepareDefaultConfig();\r
  82         emu_ReadConfig(0, 0);\r
  83         config_readlrom(PicoConfigFile);\r
  84 \r
  85         gp2x_init();\r
  86         emu_Init();\r
  87         menu_init();\r
  88 \r
  89         engineState = PGS_Menu;\r
  90 \r
  91         if (argc > 1)\r
  92                 parse_cmd_line(argc, argv);\r
  93 \r
  94         for (;;)\r
  95         {\r
  96                 switch (engineState)\r
  97                 {\r
  98                         case PGS_Menu:\r
  99                                 menu_loop();\r
 100                                 break;\r
 101 \r
 102                         case PGS_ReloadRom:\r
 103                                 if (emu_ReloadRom())\r
 104                                         engineState = PGS_Running;\r
 105                                 else {\r
 106                                         printf("PGS_ReloadRom == 0\n");\r
 107                                         engineState = PGS_Menu;\r
 108                                 }\r
 109                                 break;\r
 110 \r
 111                         case PGS_RestartRun:\r
 112                                 engineState = PGS_Running;\r
 113 \r
 114                         case PGS_Running:\r
 115                                 emu_Loop();\r
 116                                 break;\r
 117 \r
 118                         case PGS_Quit:\r
 119                                 goto endloop;\r
 120 \r
 121                         default:\r
 122                                 printf("engine got into unknown state (%i), exitting\n", engineState);\r
 123                                 goto endloop;\r
 124                 }\r
 125         }\r
 126 \r
 127         endloop:\r
 128 \r
 129         emu_Deinit();\r
 130 \r
 131         return 0;\r
 132 }\r