* @param p_this object to write command line options as variables to
* @param i_argc number of command line arguments
* @param ppsz_args commandl ine arguments [IN/OUT]
- * @param b_ignore_errors whether to ignore parsing errors
+ * @param pindex NULL to ignore unknown options,
+ * otherwise index of the first non-option argument [OUT]
* @return 0 on success, -1 on error.
- *
- * @warning This function is not re-entrant (because of getopt_long()).
- * It must be called with the module bank initialization global lock held.
*/
int config_LoadCmdLine( vlc_object_t *p_this, int i_argc,
- const char *ppsz_argv[], bool b_ignore_errors )
+ const char *ppsz_argv[], int *pindex )
{
int i_cmd, i_index, i_opts, i_shortopts, flag, i_verbose = 0;
module_t *p_parser;
struct vlc_option *p_longopts;
const char **argv_copy = NULL;
+#define b_ignore_errors (pindex == NULL)
/* Short options */
module_config_t *pp_shortopts[256];
/*
* Parse the command line options
*/
- vlc_optind = 0; /* set to 0 to tell GNU getopt to reinitialize */
+ vlc_getopt_t state;
+ state.ind = 0 ; /* set to 0 to tell GNU getopt to reinitialize */
while( ( i_cmd = vlc_getopt_long( i_argc, (char **)ppsz_argv,
psz_shortopts,
- p_longopts, &i_index ) ) != -1 )
+ p_longopts, &i_index, &state ) ) != -1 )
{
/* A long option has been recognized */
if( i_cmd == 0 )
case CONFIG_ITEM_MODULE_LIST_CAT:
case CONFIG_ITEM_MODULE_CAT:
var_Create( p_this, psz_name, VLC_VAR_STRING );
- var_SetString( p_this, psz_name, vlc_optarg );
+ var_SetString( p_this, psz_name, state.arg );
break;
case CONFIG_ITEM_INTEGER:
var_Create( p_this, psz_name, VLC_VAR_INTEGER );
var_SetInteger( p_this, psz_name,
- strtol(vlc_optarg, NULL, 0));
+ strtoll(state.arg, NULL, 0));
break;
case CONFIG_ITEM_FLOAT:
var_Create( p_this, psz_name, VLC_VAR_FLOAT );
- var_SetFloat( p_this, psz_name, us_atof(vlc_optarg) );
+ var_SetFloat( p_this, psz_name, us_atof(state.arg) );
break;
case CONFIG_ITEM_KEY:
var_Create( p_this, psz_name, VLC_VAR_INTEGER );
var_SetInteger( p_this, psz_name,
- ConfigStringToKey( vlc_optarg ) );
+ ConfigStringToKey( state.arg ) );
break;
case CONFIG_ITEM_BOOL:
var_Create( p_this, psz_name, VLC_VAR_BOOL );
case CONFIG_ITEM_MODULE_LIST:
case CONFIG_ITEM_MODULE_LIST_CAT:
var_Create( p_this, name, VLC_VAR_STRING );
- var_SetString( p_this, name, vlc_optarg );
+ var_SetString( p_this, name, state.arg );
break;
case CONFIG_ITEM_INTEGER:
var_Create( p_this, name, VLC_VAR_INTEGER );
else
{
var_SetInteger( p_this, name,
- strtol(vlc_optarg, NULL, 0) );
+ strtoll(state.arg, NULL, 0) );
}
break;
case CONFIG_ITEM_BOOL:
{
fputs( "vlc: unknown option"
" or missing mandatory argument ", stderr );
- if( vlc_optopt )
+ if( state.opt )
{
- fprintf( stderr, "`-%c'\n", vlc_optopt );
+ fprintf( stderr, "`-%c'\n", state.opt );
}
else
{
- fprintf( stderr, "`%s'\n", ppsz_argv[vlc_optind-1] );
+ fprintf( stderr, "`%s'\n", ppsz_argv[state.ind-1] );
}
fputs( "Try `vlc --help' for more information.\n", stderr );
goto out;
}
ret = 0;
+ if( pindex != NULL )
+ *pindex = state.ind;
out:
/* Free allocated resources */
for( i_index = 0; p_longopts[i_index].name; i_index++ )