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iniconfig.c
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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "iniconfig.h"
#include "utils.h"
#include "config.h"
#if defined(HAVE_ARGP)
#include <argp.h>
#endif
static int default_joy_mapping[J_MAX] = {0, 0, 0, 0,
0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1};
//! Filename of the cd system rom
char cdsystem_path[PATH_MAX];
char sCfgFileLine[BUFSIZ];
// line buffer for config reading
char temp_result[BUFSIZ];
// temporary return value for get_config_var function
char config_file[PATH_MAX], config_file_tmp[PATH_MAX];
// name of the config file
const int config_ar_size_max = 2000;
// number max of variable read off the configuration file
int config_ar_index = 0;
// next entry where to insert variable / size of the config variable array
typedef struct
{
char *section;
char *variable;
char *value;
} config_var;
config_var *config_ar;
// actual array toward the entries
int
config_var_cmp (const void *lhs, const void *rhs)
{
int section_cmp =
stricmp (((config_var *) lhs)->section, ((config_var *) rhs)->section);
if (section_cmp != 0)
return section_cmp;
return stricmp (((config_var *) lhs)->variable,
((config_var *) rhs)->variable);
}
void
set_config_file (const char *filename)
{
strcpy (config_file_tmp, config_file);
strcpy (config_file, filename);
}
void
set_config_file_back (void)
{
strcpy (config_file, config_file_tmp);
}
char
init_config (void)
{
FILE *FCfgFile = NULL;
char *pWrd = NULL;
char *pRet;
char *pTmp;
char *section = NULL;
config_ar_index = 0;
if ((config_ar =
(config_var *) malloc (sizeof (config_var) * config_ar_size_max)) ==
NULL)
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;
}
void
dispose_config (void)
{
int index;
for (index = 0; index < config_ar_index; index++)
{
free (config_ar[index].section);
free (config_ar[index].variable);
free (config_ar[index].value);
}
free (config_ar);
}
char *
get_config_var (char *section, char *variable)
{
config_var key, *result;
key.section = section;
key.variable = variable;
result =
bsearch (&key, config_ar, config_ar_index, sizeof (config_var),
config_var_cmp);
if (result != NULL)
{
strcpy (temp_result, result->value);
return temp_result;
}
return NULL;
}
#if !defined(ALLEGRO)
// Let's redefine the old allegro parsing function
int
get_config_int (char *section, char *keyword, int default_value)
{
char *p = get_config_var (section, keyword);
if (p == NULL)
return default_value;
return atoi (p);
}
char *
get_config_string (char *section, char *keyword, char *default_value)
{
char *p = get_config_var (section, keyword);
return (p == NULL ? default_value : p);
}
#endif
void
read_joy_mapping (void)
{
char tmp_str[10], tmp_str2[10], section_name[10];
unsigned char x, y, z;
unsigned short temp_val;
Log ("--[ JOYPAD MAPPING ]-------------------------------\n");
Log ("Loading default values\n");
memset (tmp_str, 0, 10);
strcpy (section_name, "CONFIG1");
for (z = 0; z < 16; z++)
{
if (z < 10)
section_name[6] = '0' + z;
else
section_name[6] = (z - 10) + 'a';
Log (" * Looking for section %s\n", section_name);
for (x = 0; x < 5; x++)
{ // for each player
config[z].individual_config[x].joydev = 0;
strcpy (tmp_str2, "joydev1");
tmp_str2[6] = '0' + x;
strncpy (tmp_str, get_config_string (section_name, tmp_str2, "0"),
10);
config[z].individual_config[x].joydev = atoi (tmp_str);
for (y = 0; y < J_MAX; y++)
{
strncpy (tmp_str, joymap_reverse[y], 10);
tmp_str[strlen (tmp_str) + 1] = 0;
tmp_str[strlen (tmp_str)] = '0' + x;
temp_val = get_config_int (section_name, tmp_str, 0xffff);
if (0xffff != temp_val)
{
config[z].individual_config[x].joy_mapping[y] = temp_val;
Log (" %s set to %d\n", joymap_reverse[y], temp_val);
}
}
}
}
Log ("End of joypad mapping\n\n");
}
char
set_arg (char nb_arg, const char *val)
{
if (!val)
{
#ifndef FINAL_RELEASE
fprintf (stderr, "No value for %c arg\n", nb_arg);
#endif
Log ("No value for arg %c\n", nb_arg);
return 1;
}
switch (nb_arg)
{
case 'a':
option.want_fullscreen_aspect = min (1, max (0, atoi (val)));
Log ("Fullscreen aspect mode set to %d\n",
option.want_fullscreen_aspect);
return 0;
case 'c':
CD_emulation = atoi (val);
Log ("CD emulation set to %d\n", CD_emulation);
return 0;
case 'd':
debug_on_beginning = atoi (val);
Log ("Debug on beginning set to %d\n", debug_on_beginning);
return 0;
case 'e':
use_eagle = atoi (val);
Log ("Eagle mode set to %d\n", use_eagle);
return 0;
case 'f':
option.want_fullscreen = min (1, max (0, atoi (val)));
Log ("Start in fullscreen mode set to %d\n", option.want_fullscreen);
return 0;
case 'i':
strcpy (ISO_filename, val);
Log ("ISO filename is %s\n", ISO_filename);
return 0;
case 'm':
minimum_bios_hooking = atoi (val);
Log ("Minimum Bios hooking set to %d\n", minimum_bios_hooking);
return 0;
case 'o':
option.want_hardware_scaling = min (1, max (0, atoi (val)));
Log ("Hardware scaling %srequested.\n",
option.want_hardware_scaling ? "" : "not ");
return 0;
#if defined(ENABLE_NETPLAY)
case 'n':
#warning hardcoding of netplay protocol
/* option.want_netplay = LAN_PROTOCOL; */
option.want_netplay = INTERNET_PROTOCOL;
strncpy(option.server_hostname, val, sizeof(option.server_hostname));
Log ("Netplay mode enabled\nServer hostname set to %s\n",
option.server_hostname);
return 0;
#endif // NETPLAY
case 's':
option.want_stereo = min (1, max (0, atoi (val)));
Log ("Stereo mode set to %d\n", option.want_stereo);
return 0;
case 'S':
use_scanline = min (1, max (0, atoi (val)));
Log ("Scanline mode set to %d\n", use_scanline);
return 0;
case 'u':
US_encoded_card = atoi (val);
Log ("US Card encoding set to %d\n", US_encoded_card);
return 0;
#if defined(ALLEGRO)
case 'v':
vmode = atoi (val);
Log ("Video mode set to %d\n", vmode);
return 0;
#endif
case 't':
nb_max_track = atoi (val);
Log ("Number of tracks set to %d\n", nb_max_track);
return 0;
case 'w':
option.window_size = max (1, min (4, atoi (val)));
Log ("Window size set to %d\n", option.window_size);
return 0;
default:
#ifndef FINAL_RELEASE
fprintf (stderr, "Unrecognized option : %c\n", nb_arg);
#endif
Log ("Unrecognize option : %c\n", nb_arg);
return 1;
}
}
#if defined(HAVE_ARGP)
//! program header for GNU argp function
const char *argp_program_version = "Hu-Go! 2.12";
//! bug report address for GNU argp function
const char *argp_program_bug_address = "<[email protected]>";
//! Program documentation
static char doc[] =
"hugo -- a program to play pc engine games (roms, cds and various kind of dumps)";
//! A description of the arguments we accept
static char args_doc[] = "<rom filename> <BRAM filename>";
//! The options we understand
static struct argp_option options[] = {
{"aspect-ratio", 'a', "0/1", OPTION_ARG_OPTIONAL,
"Keep aspect ratio of pc engine in fullscreen mode (default is 0)"},
{"cd-emulation", 'c', "<CD emulation level>", 0,
"CD emulation mode (default is 0, rom only)"},
{"debug-startup", 'd', "0/1", OPTION_ARG_OPTIONAL,
"Launch debugger on startup (default is 0)"},
{"eagle", 'e', "0/1", OPTION_ARG_OPTIONAL,
"Use eagle mode for rendering, if available (default is 0)"},
{"fullscreen", 'f', "0/1", OPTION_ARG_OPTIONAL,
"Start game in fullscreen (default is 0)"},
{"cd-device", 'i', "<CD device>", 0,
"CD device to use (if CD emulation mode = 1, default is /dev/cdrom)"},
{"no-bios-hooking", 'm', "0/1", OPTION_ARG_OPTIONAL,
"No hard bios hooking (slower but more compatible, default is 0)"},
{"overlay", 'o', "0/1", OPTION_ARG_OPTIONAL,
"Use hardware scaling mode for rendering, if available (default is 0)"},
#if defined(ENABLE_NETPLAY)
{"netplay", 'n', "<server ip or hostname>", 0,
"Enable Netplay and set server name"},
#endif
{"stereo", 's', "0/1", OPTION_ARG_OPTIONAL,
"Render sound in stereo (default is 0)"},
{"scanline", 'S', "0/1", OPTION_ARG_OPTIONAL,
"Use scanline mode for rendering, if available (default is 0)"},
{"us-decryption", 'u', "0/1", OPTION_ARG_OPTIONAL,
"Decrypt roms using the US -> JAP decryption algorythm (default is 0)"},
{"tracks-number", 't', "<track number>", 0,
"Number of tracks when emulating a single iso (default is 22)"},
{"window-size", 'w', "<zoom factor>", 0,
"Zoom factor when in windowed mode (Between 1 and 4, default is 1)"},
{0}
};
static error_t
parse_opt (int key, char *arg, struct argp_state *state)
{
switch (key)
{
case 'a':
option.want_fullscreen_aspect =
(arg == NULL ? 1 : (min (1, max (0, atoi (arg)))));
Log ("Fullscreen aspect mode set to %d\n",
option.want_fullscreen_aspect);
break;
case 'c':
CD_emulation = atoi (arg);
Log ("CD emulation set to %d\n", CD_emulation);
break;
case 'd':
debug_on_beginning = (arg == NULL ? 1 : atoi (arg));
Log ("Debug on beginning set to %d\n", debug_on_beginning);
break;
case 'e':
use_eagle = (arg == NULL ? 1 : atoi (arg));
Log ("Eagle mode set to %d\n", use_eagle);
break;
case 'f':
option.want_fullscreen =
(arg == NULL ? 1 : min (1, max (0, atoi (arg))));
Log ("Start in fullscreen mode set to %d\n", option.want_fullscreen);
break;
case 'i':
strcpy (ISO_filename, arg);
Log ("ISO filename is %s\n", ISO_filename);
break;
case 'm':
minimum_bios_hooking = (arg == NULL ? 1 : atoi (arg));
Log ("Minimum Bios hooking set to %d\n", minimum_bios_hooking);
break;
case 'o':
option.want_hardware_scaling =
(arg == NULL ? 1 : min (1, max (0, atoi (arg))));
Log ("Hardware scaling %srequested.\n",
option.want_hardware_scaling ? "" : "not ");
break;
#if defined(ENABLE_NETPLAY)
case 'n':
/* option.want_netplay = LAN_PROTOCOL; */
option.want_netplay = INTERNET_PROTOCOL;
strncpy(option.server_hostname, arg, sizeof(option.server_hostname));
Log ("Netplay mode enabled\nServer hostname set to %s\n",
option.server_hostname);
break;
#endif // NETPLAY
case 's':
option.want_stereo = (arg == NULL ? 1 : min (1, max (0, atoi (arg))));
Log ("Stereo mode set to %d\n", option.want_stereo);
break;
case 'S':
use_scanline = (arg == NULL ? 1 : min (1, max (0, atoi (arg))));
Log ("Scanline mode set to %d\n", use_scanline);
break;
case 'u':
US_encoded_card = (arg == NULL ? 1 : atoi (arg));
Log ("US Card encoding set to %d\n", US_encoded_card);
break;
#if defined(ALLEGRO)
case 'v':
vmode = atoi (arg);
Log ("Video mode set to %d\n", vmode);
break;
#endif
case 't':
nb_max_track = atoi (arg);
Log ("Number of tracks set to %d\n", nb_max_track);
break;
case 'w':
option.window_size = max (1, min (4, atoi (arg)));
Log ("Window size set to %d\n", option.window_size);
break;
case ARGP_KEY_ARG:
if (state->arg_num >= 2)
{
/* Too many arguments. */
argp_usage (state);
break;
}
switch (state->arg_num)
{
case 0:
strcpy (cart_name, arg);
Log ("Setting card name to %s\n", cart_name);
{
int x;
for (x = 0; x < strlen (cart_name); x++)
if (cart_name[x] == '\\')
cart_name[x] = '/';
}
break;
case 1:
bmdefault = arg;
Log ("Setting backup mem file name to %s\n", bmdefault);
break;
default:
Log
("Internal error when parsing command line, state->arg_num = %d\n",
state->arg_num);
}
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
//! Our argp parser
static struct argp argp = { options, parse_opt, args_doc, doc };
#endif
void
parse_commandline (int argc, char **argv)
{
Log ("--[ PARSING COMMAND LINE ]--------------------------\n");
#if defined(HAVE_ARGP)
argp_parse (&argp, argc, argv, 0, 0, &option);
#else
char next_arg, i, arg_error = 0;
next_arg = 0;
for (i = 1; i < argc; i++)
if (!next_arg)
{
if (argv[i][0] == '-')
{
if (strlen (argv[i]) == 2)
{
switch (argv[i][1])
{
default:
next_arg = argv[i][1];
break;
}
}
else
arg_error |= set_arg (argv[i][1], (char *) &argv[i][2]);
}
else
{
if (!cart_name[0])
{
strcpy (cart_name, argv[i]);
Log ("Setting card name to %s\n", cart_name);
{
int x;
for (x = 0; x < strlen (cart_name); x++)
if (cart_name[x] == '\\')
cart_name[x] = '/';
}
}
else if (!bmdefault)
{
Log ("Setting backup mem file name to %s\n", argv[i]);
bmdefault = argv[i];
}
else
{
Log ("Unrecognized option : %s\n", argv[i]);
arg_error = 1;
};
}
}
else
{
arg_error |= set_arg (next_arg, argv[i]);
next_arg = 0;
}
if (next_arg)
{
Log ("No value for last arg : %c\n", next_arg);
next_arg = 0;
arg_error = 1;
};
#endif
Log ("End of parsing command line\n");
video_driver = 0;
if (use_eagle)
video_driver = 1;
else if (use_scanline)
video_driver = 2;
}
void
parse_INIfile_raw ()
{
#ifdef MSDOS
char x;
#endif
Log ("Looking in %s\n", config_file);
read_joy_mapping ();
strcpy (initial_path, get_config_string ("main", "rom_dir", "."));
if ((initial_path[0]) && (initial_path[strlen (initial_path) - 1] != '/')
&& (initial_path[strlen (initial_path) - 1] != '\\'))
strcat (initial_path, "/");
// rom_dir setting
Log ("Setting initial path to %s\n", initial_path);
#if defined(ALLEGRO)
strcpy (skin_filename, get_config_string ("main", "skin", "skin_h~1.bmp"));
// skin filename to look for
Log ("Skin filename set to %s\n", skin_filename);
#endif
current_config = get_config_int ("main", "config", 0);
// choose input config
Log ("Setting joypad config number to %d\n", current_config);
language = min (get_config_int ("main", "language", 0), NB_LANG - 1);
// language setting
Log ("Setting language to %d\n", language);
#if defined(ALLEGRO)
vmode = get_config_int ("main", "vmode", 0);
// video mode setting
Log ("Setting video mode to %d\n", vmode);
static_refresh = get_config_int ("main", "static_refresh", 0);
// file selector refreshment
Log ("Setting static refresh to %d\n", static_refresh);
#endif
smode = get_config_int ("main", "smode", -1);
// sound mode setting
Log ("Setting sound mode to %d\n", smode);
use_eagle = get_config_int ("main", "eagle", 0);
// do we use EAGLE ?
Log ("Setting eagle mode to %d\n", use_eagle);
use_scanline = get_config_int ("main", "scanline", 0);
// do we use EAGLE ?
Log ("Setting scanline mode to %d\n", use_scanline);
option.want_snd_freq = get_config_int ("main", "snd_freq", 22050);
// frequency of the sound generator
Log ("Setting default frequency to %d\n", option.want_snd_freq);
#if defined(WIN32)
sbuf_size = get_config_int ("main", "buffer_size", 1024);
#elif defined(LINUX)
sbuf_size = get_config_int ("main", "buffer_size", 512);
#else
sbuf_size = get_config_int ("main", "buffer_size", 256);
#endif
// size of the sound buffer
Log ("Setting sound buffer size to %d bytes\n", sbuf_size);
gamepad_driver = get_config_int ("main", "joy_type", -1);
Log ("Setting joy type to %d\n", gamepad_driver);
sound_driver = get_config_int ("main", "sound_driver", 1);
Log ("Setting sound driver to %d\n", sound_driver);
#if defined(ALLEGRO)
zip_support_in_fs = get_config_int ("main", "zip_support", 1);
Log ("Setting zip support in File Selector to %d\n", zip_support_in_fs);
#endif
synchro = get_config_int ("main", "limit_fps", 0);
Log ("Setting fps limitation to %d\n", synchro);
option.want_fullscreen = get_config_int ("main", "start_fullscreen", 0);
Log ("Setting start in fullscreen mode to %d\n", option.want_fullscreen);
option.want_fullscreen_aspect =
get_config_int ("main", "use_fullscreen_aspect", 0);
Log ("Setting fullscreen aspect to %d\n", option.want_fullscreen_aspect);
option.want_hardware_scaling = get_config_int ("main", "use_overlay", 0);
Log ("Setting hardware scaling to %d\n", option.want_hardware_scaling);
option.want_stereo = get_config_int ("main", "stereo_sound", 0);
Log ("Setting stereo sound to %d\n", option.want_stereo);
option.window_size = get_config_int ("main", "window_size", 1);
Log ("Setting window size to %d\n", option.window_size);
option.fullscreen_width = get_config_int ("main", "fullscreen_width", 640);
Log ("Setting preferred fullscreen width to %d\n", option.fullscreen_width);
option.fullscreen_height =
get_config_int ("main", "fullscreen_height", 480);
Log ("Setting preferred fullscreen height to %d\n",
option.fullscreen_height);
option.wanted_hardware_format =
get_config_int ("main", "hardware_format", 0);
Log ("Setting wanted hardware format to %x\n",
option.wanted_hardware_format);
#ifdef MSDOS
x = get_config_int ("main", "cd_driver", 0);
if (x)
{
osd_cd_driver = aspi_driver;
Log ("Setting cd driver to ASPI\n");
}
else
{
osd_cd_driver = mscdex_driver;
Log ("Setting cd driver to MSCDEX\n");
}
#endif
minimum_bios_hooking = get_config_int ("main", "minimum_bios_hooking", 0);
Log ("Minimum Bios hooking set to %d\n", minimum_bios_hooking);
strcpy (cdsystem_path, get_config_string ("main", "cdsystem_path", ""));
Log ("CD system path set to %d\n", cdsystem_path);
strcpy (ISO_filename, get_config_string ("main", "cd_path", ""));
Log ("CD path set to %s\n", ISO_filename);
option.want_arcade_card_emulation =
get_config_int ("main", "arcade_card", 1);
Log ("Arcade card emulation set to %d\n",
option.want_arcade_card_emulation);
option.want_supergraphx_emulation =
get_config_int ("main", "supergraphx", 1);
Log ("SuperGraphX emulation set to %d\n",
option.want_supergraphx_emulation);
option.want_television_size_emulation =
get_config_int ("main", "tv_size", 0);
Log ("Limiting graphics size to emulate tv output set to %d\n",
option.want_television_size_emulation);
Log ("End of parsing INI file\n\n");
}
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 ();
}
void
set_config_var_str (char *section, char *name, char *value)
{
config_var key, *result;
#if !defined(FINAL_RELEASE)
printf ("Setting [%s] %s to %s\n", section, name, value);
#endif
key.section = section;
key.variable = name;
result =
bsearch (&key, config_ar, config_ar_index, sizeof (config_var),
config_var_cmp);
if (result != NULL)
{
free (result->value);
result->value = strdup (value);
return;
}
if (config_ar_index < config_ar_size_max)
{
config_ar[config_ar_index].section = strdup (section);
config_ar[config_ar_index].variable = strdup (name);
config_ar[config_ar_index].value = strdup (value);
config_ar_index++;
}
else
{
Log ("Couldn't set [%s]%s to %sn bit enough internal space\n", section,
name, value);
}
}
void
set_config_var_int (char *section, char *name, int value)
{
char temp_string[10];
snprintf (temp_string, 10, "%d", value);
set_config_var_str (section, name, temp_string);
}
void
dump_config (char *filename)
{
FILE *output_file;
int local_index;
char *last_section_name;
last_section_name = "";
output_file = fopen (filename, "wt");
if (output_file == NULL)
{
Log ("Couldn't save configuration to %s\n", filename);
return;
}
Log ("Saving %d entries in the configuration file\n", config_ar_index);
for (local_index = 0; local_index < config_ar_index; local_index++)
{
if (strcmp (last_section_name, config_ar[local_index].section))
{
last_section_name = config_ar[local_index].section;
fprintf (output_file, "[%s]\n", last_section_name);
}
fprintf (output_file, "%s=%s\n", config_ar[local_index].variable,
config_ar[local_index].value);
}
fclose (output_file);
}
//! 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)