void
parse_INIfile ()
{
Log ("--[ PARSING INI FILE ]------------------------------\n");
#ifndef LINUX
sprintf (config_file, "%shugo.ini", short_exe_name);
#else
{
char tmp_home[256];
FILE *f;
sprintf (tmp_home, "%shugo.ini", short_exe_name);
f = fopen (tmp_home, "rb");
if (f != NULL)
{
strcpy (config_file, tmp_home);
fclose (f);
}
else
strcpy (config_file, "/etc/hugo.ini");
}
#endif
init_config ();
parse_INIfile_raw ();
dispose_config ();
}
char
init_config (void)
{
FILE *FCfgFile = NULL;
char *pWrd = NULL;
char *pRet;
char *pTmp;
char *section = NULL;
if (config_ar) dispose_config();
config_ar_index = 0;
config_ar = (config_var *) malloc (sizeof (config_var) * config_ar_size_max);
if (! config_ar) return 0;
/* open config file for reading */
if ((FCfgFile = fopen (config_file, "r")) != NULL)
{
do
{
memset (sCfgFileLine, '\0', BUFSIZ);
/* note.. line must NOT be a comment */
pRet = fgets (sCfgFileLine, BUFSIZ, FCfgFile);
if (sCfgFileLine[0] == '#')
continue;
if (sCfgFileLine[0] == '[')
{
int section_size;
pWrd = strrchr (sCfgFileLine, ']');
if (pWrd == NULL) /* Badly formed section line */
continue;
if (section != NULL)
free (section);
section_size = pWrd - sCfgFileLine;
section = (char *) malloc (section_size);
strncpy (section, sCfgFileLine + 1, section_size - 1);
section[section_size - 1] = '\0';
continue;
}
pWrd = strchr (sCfgFileLine, '=');
if (pWrd == NULL)
continue;
pTmp = strchr (pWrd, '\n');
if (pTmp != NULL)
*pTmp = '\0';
if (config_ar_index < config_ar_size_max)
{
config_ar[config_ar_index].section = (char *) strdup (section);
*pWrd = '\0';
pTmp = pWrd - 1;
while (*pTmp == '\t' || *pTmp == ' ') *(pTmp--) = '\0';
config_ar[config_ar_index].variable = (char *) strdup (sCfgFileLine);
while (*pWrd == '\t' || *pWrd == ' ') pWrd++;
config_ar[config_ar_index].value = (char *) strdup (pWrd + 1);
config_ar_index++;
}
}
while (pRet != NULL);
fclose (FCfgFile);
}
if (section != NULL)
free (section);
qsort (config_ar, config_ar_index, sizeof (config_var), config_var_cmp);
return 1;
}
//! makes the configuration changes permanent
void
save_config (void)
{
char config_name[PATH_MAX];
unsigned char input_config_number, input_config_button, input_config_player;
// Reads all variables in the ini file
init_config ();
set_config_var_str ("main", "rom_dir", initial_path);
set_config_var_int ("main", "config", current_config);
set_config_var_int ("main", "language", language);
set_config_var_int ("main", "smode", smode);
set_config_var_int ("main", "eagle", use_eagle);
set_config_var_int ("main", "scanline", use_scanline);
set_config_var_int ("main", "snd_freq", option.want_snd_freq);
set_config_var_int ("main", "buffer_size", sbuf_size);
set_config_var_int ("main", "joy_type", gamepad_driver);
set_config_var_int ("main", "sound_driver", sound_driver);
set_config_var_int ("main", "start_fullscreen", option.want_fullscreen);
set_config_var_int ("main", "use_fullscreen_aspect",
option.want_fullscreen_aspect);
set_config_var_int ("main", "use_overlay", option.want_hardware_scaling);
set_config_var_int ("main", "minimum_bios_hooking", minimum_bios_hooking);
set_config_var_str ("main", "cdsystem_path", cdsystem_path);
set_config_var_str ("main", "cd_path", ISO_filename);
set_config_var_int ("main", "stereo_sound", option.want_stereo);
set_config_var_int ("main", "fullscreen_width", option.fullscreen_width);
set_config_var_int ("main", "fullscreen_height", option.fullscreen_height);
set_config_var_int ("main", "window_size", option.window_size);
set_config_var_int ("main", "arcade_card",
option.want_arcade_card_emulation);
set_config_var_int ("main", "supergraphx",
option.want_supergraphx_emulation);
set_config_var_int ("main", "tv_size",
option.want_television_size_emulation);
set_config_var_int ("main", "hardware_format",
option.wanted_hardware_format);
// For each input configuration ...
for (input_config_number = 0; input_config_number < 16;
input_config_number++)
{
char section_name[] = "CONFIG0";
if (input_config_number < 10)
section_name[6] = '0' + input_config_number;
else
section_name[6] = 'a' + input_config_number - 10;
// For each player configuration ...
for (input_config_player = 0; input_config_player < 5;
input_config_player++)
{
char input_name[8];
char input_type_name[10];
// If there's a joypad, dump it
if (config[input_config_number].individual_config[input_config_player].joydev)
{
snprintf (input_name, 8, "joydev%1d", input_config_player);
snprintf (input_type_name, 10, "%d",
config[input_config_number].individual_config[input_config_player].joydev);
set_config_var_str (section_name, input_name, input_type_name);
}
// For each button configuration ...
for (input_config_button = 0; input_config_button < J_MAX;
input_config_button++)
{
char temp_joy_str[15];
// Skip empty entries in joypad mapping
if (config[input_config_number].individual_config[input_config_player].
joy_mapping[input_config_button] == default_joy_mapping[input_config_button])
continue;
if ((0 == config[input_config_number].individual_config[input_config_player].joydev)
&& (input_config_button >= J_PAD_START))
{
// If it is a joystick button/axis and it is disabled, we skip it
continue;
}
snprintf (temp_joy_str, 15, "%s%1d",
joymap_reverse[input_config_button], input_config_player);
set_config_var_int (section_name, temp_joy_str,
config[input_config_number].individual_config[input_config_player].
joy_mapping[input_config_button]);
}
}
}
// Sorts the configuration array
qsort (config_ar, config_ar_index, sizeof (config_var), config_var_cmp);
// Dump the configuration into a file
sprintf (config_name, "%shugo.ini", short_exe_name);
dump_config (config_name);
dispose_config ();
}
