int filespec_init(struct filespec *fs, const char *name, const char *mode)
{
/* set name and directory subfield of the directory */
filespec_setname_and_dir(fs, name);
fs->file = fopen(name, mode);
if (!fs->file) {
fprintf(stderr, "%s: file doesn't exists.\n", name);
clean_on_error(fs); /* remove the memory allocated */
exit(EXIT_FAILURE);
return -1;
}
if (filespec_stat(fs, name) == -1) {
clean_on_error(fs);
return -1;
}
fs->last_modified = fs->st.st_mtime;
fs->length = file_length(fs->file);
/* postpone the file caching until call to filespec read takes place */
filecache_init(&fs->cache);
fs->cached = 0;
return 0;
}
int main(int argc,char **argv)
{
#ifdef PSP
pspDebugScreenInit();
#ifdef PSP_USERMODE
SetupCallbacks();
#endif
#ifdef WIFI
net_io_init();
#endif
#endif
char text[64];
int res, i, game_index;
/* GP2X Video Init */
gp2x_video_init();
#ifdef GP2X
{
/* Border TV-Out */
#define BORDERTVOUTSTRUCTURE "--border_tvout %d --border_tvout_width %d --border_tvout_height %d"
extern char gp2x_path_mame[24];
extern int gp2x_bordertvout;
extern int gp2x_bordertvout_width;
extern int gp2x_bordertvout_height;
char name[256];
FILE *f;
sprintf(name,"%scfg/mame_tvout.cfg",gp2x_path_mame);
f=fopen(name,"rb");
if (f) {
fscanf(f,BORDERTVOUTSTRUCTURE,&gp2x_bordertvout,&gp2x_bordertvout_width,&gp2x_bordertvout_height);
fclose(f);
if (gp2x_bordertvout) {
printf("Border TV-Out Activated\r\n");
} else {
printf("Border TV-Out Disabled\r\n");
}
}
}
#endif
/* Set Video Mode */
#ifdef PSP_RES
SetVideoScaling(480,480,272);
#else
SetVideoScaling(320,320,240);
#endif
#ifdef GP2X
/* Zaq121 07/05/2006 Alternative frontend support -> */
/* Check for command line arguments */
parse_cmdline (argc, argv, &options, game_index);
if (no_selector==0)
/* <- end mod */
#endif
/* Intro screen */
gp2x_intro_screen();
/* Initialize Game Listings */
game_list_init();
while(1) {
#ifdef GP2X
/* Disable Scaling / Stretching */
{ extern int gp2x_text_width; gp2x_text_width=320; }
SetVideoScaling(320,320,240);
gp2x_rotate=0;
/* Mute Sound */
gp2x_sound_thread_mute();
#endif
#ifdef GP2X
/* Zaq121 07/05/2006 Alternative frontend support -> */
if (no_selector==0)
/* <- end mod */
#endif
/* Select Game */
select_game(playgame);
#ifdef GP2X
/* Zaq121 07/05/2006 Alternative frontend support -> */
else {
extern int gp2x_freq; /* 9/5/06 Zaq, clock speed was never getting set */
int show_options(char *game);
int set_last_game_selected(char *game);
if(set_last_game_selected(playgame) == -1) break; /* game not available */
if(!show_options(playgame)) break; /* return back to external menu */
SetGP2XClock(gp2x_freq); /* 9/5/06 Zaq, clock speed was never getting set */
}
/* <- end mod */
#endif
/* Initialize the audio library */
msdos_init_seal();
/* Restore MAME Palette */
gp2x_mame_palette();
/* Set Log Messages start at row 0 */
gp2x_gamelist_zero();
/* Single Video Buffer for Log Messages */
gp2x_clear_screen();
game_index = -1;
/* do we have a driver for this? */
for (i = 0; drivers[i] && (game_index == -1); i++)
{
if (strcasecmp(playgame,drivers[i]->name) == 0)
{
game_index = i;
break;
}
}
if (game_index == -1)
{
sprintf(text,"Game \"%s\" not supported\0",playgame);
gp2x_text_log(text);
while(1); /* MAME never ends xD */
}
/* parse generic (os-independent) options */
parse_cmdline (argc, argv, &options, game_index);
{ /* Mish: I need sample rate initialised _before_ rom loading for optional rom regions */
extern int soundcard;
if (soundcard == 0) { /* silence, this would be -1 if unknown in which case all roms are loaded */
Machine->sample_rate = 0; /* update the Machine structure to show that sound is disabled */
options.samplerate=0;
}
}
sprintf(text,"Loading \"%s\"...",drivers[game_index]->description);
gp2x_text_log(text);
/* go for it */
filecache_init();
res = run_game (game_index , &options);
#if !defined(GP2X) && defined(USE_FILECACHE)
if ( res != 0)
{
gp2x_text_log("Retrying without filecache...");
filecache_disable();
res = run_game (game_index , &options);
}
#endif
/* Error? */
if( res != 0 )
{
#ifdef PSP
gp2x_text_log("LOAD FAILED: Press [] button...");
#else
gp2x_text_log("LOAD FAILED: Press A button...");
#endif
while (!(gp2x_joystick_read()&GP2X_A));
while ((gp2x_joystick_read()&GP2X_A));
}
#ifdef GP2X
/* Zaq121 07/05/2006 Alternative frontend support -> */
if(no_selector) break;
/* <- end mod */
#endif
} /* MAME never ends xD */
}
