beginnings for Pandora support

[picodrive.git] / platform / pandora / main.c

diff --git a/platform/pandora/main.c b/platform/pandora/main.c
new file mode 100644 (file)
index 0000000..8261446
--- /dev/null
+++ b/platform/pandora/main.c
@@ -0,0 +1,132 @@
+// (c) Copyright 2006 notaz, All rights reserved.\r
+// Free for non-commercial use.\r
+\r
+// For commercial use, separate licencing terms must be obtained.\r
+\r
+#include <stdio.h>\r
+#include <string.h>\r
+#include <unistd.h>\r
+#include <strings.h>\r
+#include <linux/limits.h>\r
+\r
+#include "../gp2x/gp2x.h"\r
+#include "../gp2x/menu.h"\r
+#include "../common/menu.h"\r
+#include "../common/emu.h"\r
+#include "../common/config.h"\r
+#include "../gp2x/emu.h"\r
+#include "../gp2x/version.h"\r
+\r
+\r
+extern char *ext_menu, *ext_state;\r
+extern int select_exits;\r
+extern char *PicoConfigFile;\r
+int mmuhack_status = 0; // TODO rm\r
+char **g_argv;\r
+\r
+void parse_cmd_line(int argc, char *argv[])\r
+{\r
+       int x, unrecognized = 0;\r
+\r
+       for(x = 1; x < argc; x++)\r
+       {\r
+               if(argv[x][0] == '-')\r
+               {\r
+                       if(strcasecmp(argv[x], "-menu") == 0) {\r
+                               if(x+1 < argc) { ++x; ext_menu = argv[x]; } /* External Frontend: Program Name */\r
+                       }\r
+                       else if(strcasecmp(argv[x], "-state") == 0) {\r
+                               if(x+1 < argc) { ++x; ext_state = argv[x]; } /* External Frontend: Arguments */\r
+                       }\r
+                       else if(strcasecmp(argv[x], "-config") == 0) {\r
+                               if(x+1 < argc) { ++x; PicoConfigFile = argv[x]; }\r
+                       }\r
+                       else if(strcasecmp(argv[x], "-selectexit") == 0) {\r
+                               select_exits = 1;\r
+                       }\r
+                       else {\r
+                               unrecognized = 1;\r
+                               break;\r
+                       }\r
+               } else {\r
+                       /* External Frontend: ROM Name */\r
+                       FILE *f;\r
+                       strncpy(romFileName, argv[x], PATH_MAX);\r
+                       romFileName[PATH_MAX-1] = 0;\r
+                       f = fopen(romFileName, "rb");\r
+                       if (f) fclose(f);\r
+                       else unrecognized = 1;\r
+                       engineState = PGS_ReloadRom;\r
+                       break;\r
+               }\r
+       }\r
+\r
+       if (unrecognized) {\r
+               printf("\n\n\nPicoDrive v" VERSION " (c) notaz, 2006-2008\n");\r
+               printf("usage: %s [options] [romfile]\n", argv[0]);\r
+               printf( "options:\n"\r
+                               "-menu <menu_path> launch a custom program on exit instead of default gp2xmenu\n"\r
+                               "-state <param>    pass '-state param' to the menu program\n"\r
+                               "-config <file>    use specified config file instead of default 'picoconfig.bin'\n"\r
+                               "                  see currentConfig_t structure in emu.h for the file format\n"\r
+                               "-selectexit       pressing SELECT will exit the emu and start 'menu_path'\n");\r
+       }\r
+}\r
+\r
+\r
+int main(int argc, char *argv[])\r
+{\r
+       g_argv = argv;\r
+\r
+       emu_prepareDefaultConfig();\r
+       emu_ReadConfig(0, 0);\r
+       config_readlrom(PicoConfigFile);\r
+\r
+       gp2x_init();\r
+       emu_Init();\r
+       menu_init();\r
+\r
+       engineState = PGS_Menu;\r
+\r
+       if (argc > 1)\r
+               parse_cmd_line(argc, argv);\r
+\r
+       for (;;)\r
+       {\r
+               switch (engineState)\r
+               {\r
+                       case PGS_Menu:\r
+                               menu_loop();\r
+                               break;\r
+\r
+                       case PGS_ReloadRom:\r
+                               if (emu_ReloadRom())\r
+                                       engineState = PGS_Running;\r
+                               else {\r
+                                       printf("PGS_ReloadRom == 0\n");\r
+                                       engineState = PGS_Menu;\r
+                               }\r
+                               break;\r
+\r
+                       case PGS_RestartRun:\r
+                               engineState = PGS_Running;\r
+\r
+                       case PGS_Running:\r
+                               emu_Loop();\r
+                               break;\r
+\r
+                       case PGS_Quit:\r
+                               goto endloop;\r
+\r
+                       default:\r
+                               printf("engine got into unknown state (%i), exitting\n", engineState);\r
+                               goto endloop;\r
+               }\r
+       }\r
+\r
+       endloop:\r
+\r
+       emu_Deinit();\r
+\r
+       return 0;\r
+}\r