bugfix
[picodrive.git] / platform / common / main.c
CommitLineData
0d9bf4fc 1// (c) Copyright 2006-2009 notaz, All rights reserved.\r
cc68a136 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
e163b67f 7#include <stdlib.h>\r
cc68a136 8#include <string.h>\r
cc68a136 9#include <strings.h>\r
cc68a136 10\r
bcd94522 11#include "menu.h"\r
cc68a136 12#include "emu.h"\r
bcd94522 13#include "config.h"\r
14#include "input.h"\r
15#include "plat.h"\r
16#include <version.h>\r
cc68a136 17\r
cc68a136 18\r
cc68a136 19extern char *PicoConfigFile;\r
e163b67f 20static int load_state_slot = -1;\r
cc68a136 21char **g_argv;\r
22\r
23void parse_cmd_line(int argc, char *argv[])\r
24{\r
25 int x, unrecognized = 0;\r
26\r
42171343 27 for (x = 1; x < argc; x++)\r
cc68a136 28 {\r
42171343 29 if (argv[x][0] == '-')\r
cc68a136 30 {\r
42171343 31 if (strcasecmp(argv[x], "-config") == 0) {\r
32 if (x+1 < argc) { ++x; PicoConfigFile = argv[x]; }\r
cc68a136 33 }\r
42171343 34 else if (strcasecmp(argv[x], "-loadstate") == 0) {\r
35 if (x+1 < argc) { ++x; load_state_slot = atoi(argv[x]); }\r
e163b67f 36 }\r
cc68a136 37 else {\r
38 unrecognized = 1;\r
39 break;\r
40 }\r
41 } else {\r
42 /* External Frontend: ROM Name */\r
43 FILE *f;\r
74f5e726 44 strncpy(rom_fname_reload, argv[x], sizeof(rom_fname_reload));\r
45 rom_fname_reload[sizeof(rom_fname_reload) - 1] = 0;\r
713c9224 46 f = fopen(rom_fname_reload, "rb");\r
cc68a136 47 if (f) fclose(f);\r
48 else unrecognized = 1;\r
49 engineState = PGS_ReloadRom;\r
50 break;\r
51 }\r
52 }\r
53\r
54 if (unrecognized) {\r
42171343 55 printf("\n\n\nPicoDrive v" VERSION " (c) notaz, 2006-2009\n");\r
cc68a136 56 printf("usage: %s [options] [romfile]\n", argv[0]);\r
42171343 57 printf("options:\n"\r
58 " -config <file> use specified config file instead of default 'config.cfg'\n"\r
59 " -loadstate <num> if ROM is specified, try loading slot <num>\n");\r
cc68a136 60 }\r
61}\r
62\r
63\r
64int main(int argc, char *argv[])\r
65{\r
66 g_argv = argv;\r
67\r
ee2a3bdf 68 plat_early_init();\r
69\r
42171343 70 /* in_init() must go before config, config accesses in_ fwk */\r
7e4c661a 71 in_init();\r
f2cf8472 72 pemu_prep_defconfig();\r
a47dd663 73 emu_read_config(0, 0);\r
1ca2ea4f 74 config_readlrom(PicoConfigFile);\r
58c86d00 75\r
42171343 76 plat_init();\r
7e4c661a 77 in_probe();\r
78 in_debug_dump();\r
42171343 79\r
f2cf8472 80 emu_init();\r
a12e0116 81 menu_init();\r
cc68a136 82\r
83 engineState = PGS_Menu;\r
84\r
85 if (argc > 1)\r
86 parse_cmd_line(argc, argv);\r
87\r
e163b67f 88 if (engineState == PGS_ReloadRom)\r
89 {\r
a47dd663 90 if (emu_reload_rom(rom_fname_reload)) {\r
e163b67f 91 engineState = PGS_Running;\r
92 if (load_state_slot >= 0) {\r
93 state_slot = load_state_slot;\r
a47dd663 94 emu_save_load_game(1, 0);\r
e163b67f 95 }\r
96 }\r
97 }\r
98\r
cc68a136 99 for (;;)\r
100 {\r
101 switch (engineState)\r
102 {\r
103 case PGS_Menu:\r
104 menu_loop();\r
105 break;\r
106\r
d687ef50 107 case PGS_TrayMenu:\r
108 menu_loop_tray();\r
109 break;\r
110\r
cc68a136 111 case PGS_ReloadRom:\r
a47dd663 112 if (emu_reload_rom(rom_fname_reload))\r
cc68a136 113 engineState = PGS_Running;\r
114 else {\r
115 printf("PGS_ReloadRom == 0\n");\r
116 engineState = PGS_Menu;\r
117 }\r
118 break;\r
119\r
721cd396 120 case PGS_RestartRun:\r
121 engineState = PGS_Running;\r
d687ef50 122 /* vvv fallthrough */\r
721cd396 123\r
cc68a136 124 case PGS_Running:\r
b24e0f6c 125 emu_loop();\r
cc68a136 126 break;\r
127\r
128 case PGS_Quit:\r
129 goto endloop;\r
b837b69b 130\r
cc68a136 131 default:\r
132 printf("engine got into unknown state (%i), exitting\n", engineState);\r
133 goto endloop;\r
134 }\r
135 }\r
136\r
137 endloop:\r
138\r
f2cf8472 139 emu_finish();\r
42171343 140 plat_finish();\r
cc68a136 141\r
142 return 0;\r
143}\r