+ if( p_item == NULL )
+ {
+ return;
+ }
+
+ for( ; p_item->i_type != CONFIG_HINT_END ; p_item++ )
+ {
+ if( p_item->psz_type )
+ free( p_item->psz_type );
+
+ if( p_item->psz_name )
+ free( p_item->psz_name );
+
+ if( p_item->psz_text )
+ free( p_item->psz_text );
+
+ if( p_item->psz_longtext )
+ free( p_item->psz_longtext );
+
+ if( p_item->psz_value )
+ free( p_item->psz_value );
+
+ if( p_item->ppsz_list )
+ {
+ for( i = 0; p_item->ppsz_list[i]; i++ )
+ free(p_item->ppsz_list[i]);
+ free( p_item->ppsz_list );
+ }
+ }
+
+ free( p_module->p_config );
+ p_module->p_config = NULL;
+}
+
+/*****************************************************************************
+ * config_SetCallbacks: sets callback functions in the duplicate p_config.
+ *****************************************************************************
+ * Unfortunatly we cannot work directly with the module's config data as
+ * this module might be unloaded from memory at any time (remember HideModule).
+ * This is why we need to duplicate callbacks each time we reload the module.
+ *****************************************************************************/
+void config_SetCallbacks( module_config_t *p_new, module_config_t *p_orig )
+{
+ while( p_new->i_type != CONFIG_HINT_END )
+ {
+ p_new->pf_callback = p_orig->pf_callback;
+ p_new++;
+ p_orig++;
+ }
+}
+
+/*****************************************************************************
+ * config_UnsetCallbacks: unsets callback functions in the duplicate p_config.
+ *****************************************************************************
+ * We simply undo what we did in config_SetCallbacks.
+ *****************************************************************************/
+void config_UnsetCallbacks( module_config_t *p_new )
+{
+ while( p_new->i_type != CONFIG_HINT_END )
+ {
+ p_new->pf_callback = NULL;
+ p_new++;
+ }
+}
+
+/*****************************************************************************
+ * config_LoadConfigFile: loads the configuration file.
+ *****************************************************************************
+ * This function is called to load the config options stored in the config
+ * file.
+ *****************************************************************************/
+int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name )
+{
+ vlc_list_t *p_list;
+ module_t **pp_parser;
+ module_config_t *p_item;
+ FILE *file;
+ char line[1024];
+ char *p_index, *psz_option_name, *psz_option_value;
+ char *psz_filename, *psz_homedir;
+
+ psz_homedir = p_this->p_vlc->psz_homedir;
+ if( !psz_homedir )
+ {
+ msg_Err( p_this, "psz_homedir is null" );
+ return -1;
+ }
+ psz_filename = (char *)malloc( strlen("/" CONFIG_DIR "/" CONFIG_FILE) +
+ strlen(psz_homedir) + 1 );
+ if( !psz_filename )
+ {
+ msg_Err( p_this, "out of memory" );
+ return -1;
+ }
+ sprintf( psz_filename, "%s/" CONFIG_DIR "/" CONFIG_FILE, psz_homedir );
+
+ msg_Dbg( p_this, "opening config file %s", psz_filename );
+
+ /* Acquire config file lock */
+ vlc_mutex_lock( &p_this->p_vlc->config_lock );
+
+ file = fopen( psz_filename, "rt" );
+ if( !file )
+ {
+ msg_Warn( p_this, "config file %s does not exist yet", psz_filename );
+ free( psz_filename );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+ return -1;
+ }
+
+ /* Look for the selected module, if NULL then save everything */
+ p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
+
+ for( pp_parser = (module_t **)p_list->pp_objects ;
+ *pp_parser ;
+ pp_parser++ )
+ {
+
+ if( psz_module_name
+ && strcmp( psz_module_name, (*pp_parser)->psz_object_name ) )
+ {
+ continue;
+ }
+
+ /* The config file is organized in sections, one per module. Look for
+ * the interesting section ( a section is of the form [foo] ) */
+ rewind( file );
+ while( fgets( line, 1024, file ) )
+ {
+ if( (line[0] == '[')
+ && (p_index = strchr(line,']'))
+ && (p_index - &line[1] == strlen((*pp_parser)->psz_object_name))
+ && !memcmp( &line[1], (*pp_parser)->psz_object_name,
+ strlen((*pp_parser)->psz_object_name) ) )
+ {
+#if 0
+ msg_Dbg( p_this, "loading config for module \"%s\"",
+ (*pp_parser)->psz_object_name );
+#endif
+
+ break;
+ }
+ }
+ /* either we found the section or we're at the EOF */
+
+ /* Now try to load the options in this section */
+ while( fgets( line, 1024, file ) )
+ {
+ if( line[0] == '[' ) break; /* end of section */
+
+ /* ignore comments or empty lines */
+ if( (line[0] == '#') || (line[0] == '\n') || (line[0] == (char)0) )
+ continue;
+
+ /* get rid of line feed */
+ if( line[strlen(line)-1] == '\n' )
+ line[strlen(line)-1] = (char)0;
+
+ /* look for option name */
+ psz_option_name = line;
+ psz_option_value = NULL;
+ p_index = strchr( line, '=' );
+ if( !p_index ) break; /* this ain't an option!!! */
+
+ *p_index = (char)0;
+ psz_option_value = p_index + 1;
+
+ if( !(*pp_parser)->i_config_items )
+ {
+ continue;
+ }
+
+ /* try to match this option with one of the module's options */
+ for( p_item = (*pp_parser)->p_config;
+ p_item->i_type != CONFIG_HINT_END;
+ p_item++ )
+ {
+ if( p_item->i_type & CONFIG_HINT )
+ /* ignore hints */
+ continue;
+
+ if( !strcmp( p_item->psz_name, psz_option_name ) )
+ {
+ /* We found it */
+ switch( p_item->i_type )
+ {
+ case CONFIG_ITEM_BOOL:
+ case CONFIG_ITEM_INTEGER:
+ if( !*psz_option_value )
+ break; /* ignore empty option */
+ p_item->i_value = atoi( psz_option_value);
+#if 0
+ msg_Dbg( p_this, "option \"%s\", value %i",
+ p_item->psz_name, p_item->i_value );
+#endif
+ break;
+
+ case CONFIG_ITEM_FLOAT:
+ if( !*psz_option_value )
+ break; /* ignore empty option */
+ p_item->f_value = (float)atof( psz_option_value);
+#if O
+ msg_Dbg( p_this, "option \"%s\", value %f",
+ p_item->psz_name, (double)p_item->f_value );
+#endif
+ break;
+
+ default:
+ vlc_mutex_lock( p_item->p_lock );
+
+ /* free old string */
+ if( p_item->psz_value )
+ free( p_item->psz_value );
+
+ p_item->psz_value = *psz_option_value ?
+ strdup( psz_option_value ) : NULL;
+
+ vlc_mutex_unlock( p_item->p_lock );
+
+#if 0
+ msg_Dbg( p_this, "option \"%s\", value \"%s\"",
+ p_item->psz_name,
+ p_item->psz_value ? p_item->psz_value : "" );
+#endif
+ break;
+ }
+ }
+ }
+ }
+
+ }
+
+ vlc_list_release( p_list );
+
+ fclose( file );
+ free( psz_filename );
+
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+
+ return 0;
+}
+
+/*****************************************************************************
+ * config_SaveConfigFile: Save a module's config options.
+ *****************************************************************************
+ * This will save the specified module's config options to the config file.
+ * If psz_module_name is NULL then we save all the modules config options.
+ * It's no use to save the config options that kept their default values, so
+ * we'll try to be a bit clever here.
+ *
+ * When we save we mustn't delete the config options of the modules that
+ * haven't been loaded. So we cannot just create a new config file with the
+ * config structures we've got in memory.
+ * I don't really know how to deal with this nicely, so I will use a completly
+ * dumb method ;-)
+ * I will load the config file in memory, but skipping all the sections of the
+ * modules we want to save. Then I will create a brand new file, dump the file
+ * loaded in memory and then append the sections of the modules we want to
+ * save.
+ * Really stupid no ?
+ *****************************************************************************/
+int __config_SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name )
+{
+ module_t **pp_parser;
+ vlc_list_t *p_list;
+ module_config_t *p_item;
+ FILE *file;
+ char p_line[1024], *p_index2;
+ int i_sizebuf = 0;
+ char *p_bigbuffer, *p_index;
+ vlc_bool_t b_backup;
+ char *psz_filename, *psz_homedir;
+
+ /* Acquire config file lock */
+ vlc_mutex_lock( &p_this->p_vlc->config_lock );
+
+ psz_homedir = p_this->p_vlc->psz_homedir;
+ if( !psz_homedir )
+ {
+ msg_Err( p_this, "psz_homedir is null" );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+ return -1;
+ }
+ psz_filename = (char *)malloc( strlen("/" CONFIG_DIR "/" CONFIG_FILE) +
+ strlen(psz_homedir) + 1 );
+ if( !psz_filename )
+ {
+ msg_Err( p_this, "out of memory" );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+ return -1;
+ }
+ sprintf( psz_filename, "%s/" CONFIG_DIR, psz_homedir );
+
+#ifndef WIN32
+ if( mkdir( psz_filename, 0755 ) && errno != EEXIST )
+#else
+ if( mkdir( psz_filename ) && errno != EEXIST )
+#endif
+ {
+ msg_Err( p_this, "could not create %s (%s)",
+ psz_filename, strerror(errno) );
+ }
+
+ strcat( psz_filename, "/" CONFIG_FILE );
+
+
+ msg_Dbg( p_this, "opening config file %s", psz_filename );
+
+ file = fopen( psz_filename, "rt" );
+ if( !file )
+ {
+ msg_Warn( p_this, "config file %s does not exist yet", psz_filename );
+ }
+ else
+ {
+ /* look for file size */
+ fseek( file, 0, SEEK_END );
+ i_sizebuf = ftell( file );
+ rewind( file );
+ }
+
+ p_bigbuffer = p_index = malloc( i_sizebuf+1 );
+ if( !p_bigbuffer )
+ {
+ msg_Err( p_this, "out of memory" );
+ if( file ) fclose( file );
+ free( psz_filename );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+ return -1;
+ }
+ p_bigbuffer[0] = 0;
+
+ /* List all available modules */
+ p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
+
+ /* backup file into memory, we only need to backup the sections we won't
+ * save later on */
+ b_backup = 0;
+ while( file && fgets( p_line, 1024, file ) )
+ {
+ if( (p_line[0] == '[') && (p_index2 = strchr(p_line,']')))
+ {
+
+ /* we found a section, check if we need to do a backup */
+ for( pp_parser = (module_t **)p_list->pp_objects ;
+ *pp_parser ;
+ pp_parser++ )
+ {
+ if( ((p_index2 - &p_line[1])
+ == strlen((*pp_parser)->psz_object_name) ) &&
+ !memcmp( &p_line[1], (*pp_parser)->psz_object_name,
+ strlen((*pp_parser)->psz_object_name) ) )
+ {
+ if( !psz_module_name )
+ break;
+ else if( !strcmp( psz_module_name,
+ (*pp_parser)->psz_object_name ) )
+ break;
+ }
+ }
+
+ if( !(*pp_parser) )
+ {
+ /* we don't have this section in our list so we need to back
+ * it up */
+ *p_index2 = 0;
+ msg_Dbg( p_this, "backing up config for unknown module \"%s\"",
+ &p_line[1] );
+ *p_index2 = ']';
+
+ b_backup = 1;
+ }
+ else
+ {
+ b_backup = 0;
+ }
+ }
+
+ /* save line if requested and line is valid (doesn't begin with a
+ * space, tab, or eol) */
+ if( b_backup && (p_line[0] != '\n') && (p_line[0] != ' ')
+ && (p_line[0] != '\t') )
+ {
+ strcpy( p_index, p_line );
+ p_index += strlen( p_line );
+ }
+ }
+ if( file ) fclose( file );
+
+
+ /*
+ * Save module config in file
+ */
+
+ file = fopen( psz_filename, "wt" );
+ if( !file )
+ {
+ msg_Warn( p_this, "could not open config file %s for writing",
+ psz_filename );
+ free( psz_filename );
+ vlc_list_release( p_list );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+ return -1;
+ }
+
+ fprintf( file, "###\n### " COPYRIGHT_MESSAGE "\n###\n\n" );
+
+ /* Look for the selected module, if NULL then save everything */
+ for( pp_parser = (module_t **)p_list->pp_objects ;
+ *pp_parser ;
+ pp_parser++ )
+ {
+
+ if( psz_module_name && strcmp( psz_module_name,
+ (*pp_parser)->psz_object_name ) )
+ continue;
+
+ if( !(*pp_parser)->i_config_items )
+ continue;
+
+ msg_Dbg( p_this, "saving config for module \"%s\"",
+ (*pp_parser)->psz_object_name );
+
+ fprintf( file, "[%s]", (*pp_parser)->psz_object_name );
+ if( (*pp_parser)->psz_longname )
+ fprintf( file, " # %s\n\n", (*pp_parser)->psz_longname );
+ else
+ fprintf( file, "\n\n" );
+
+ for( p_item = (*pp_parser)->p_config;
+ p_item->i_type != CONFIG_HINT_END;
+ p_item++ )
+ {
+ if( p_item->i_type & CONFIG_HINT )
+ /* ignore hints */
+ continue;
+
+ switch( p_item->i_type )
+ {
+ case CONFIG_ITEM_BOOL:
+ case CONFIG_ITEM_INTEGER:
+ if( p_item->psz_text )
+ fprintf( file, "# %s (%s)\n", p_item->psz_text,
+ (p_item->i_type == CONFIG_ITEM_BOOL) ?
+ _("boolean") : _("integer") );
+ fprintf( file, "%s=%i\n", p_item->psz_name, p_item->i_value );
+ break;
+
+ case CONFIG_ITEM_FLOAT:
+ if( p_item->psz_text )
+ fprintf( file, "# %s (%s)\n", p_item->psz_text,
+ _("float") );
+ fprintf( file, "%s=%f\n", p_item->psz_name,
+ (double)p_item->f_value );
+ break;
+
+ default:
+ if( p_item->psz_text )
+ fprintf( file, "# %s (%s)\n", p_item->psz_text,
+ _("string") );
+ fprintf( file, "%s=%s\n", p_item->psz_name,
+ p_item->psz_value ? p_item->psz_value : "" );
+ }
+ }
+
+ fprintf( file, "\n" );
+ }
+
+ vlc_list_release( p_list );
+
+ /*
+ * Restore old settings from the config in file
+ */
+ fputs( p_bigbuffer, file );
+ free( p_bigbuffer );
+
+ fclose( file );
+ free( psz_filename );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+
+ return 0;
+}
+
+/*****************************************************************************
+ * config_LoadCmdLine: parse command line
+ *****************************************************************************
+ * Parse command line for configuration options.
+ * Now that the module_bank has been initialized, we can dynamically
+ * generate the longopts structure used by getops. We have to do it this way
+ * because we don't know (and don't want to know) in advance the configuration
+ * options used (ie. exported) by each module.
+ *****************************************************************************/
+int __config_LoadCmdLine( vlc_object_t *p_this, int *pi_argc, char *ppsz_argv[],
+ vlc_bool_t b_ignore_errors )
+{
+ int i_cmd, i_index, i_opts, i_shortopts, flag, i_verbose = 0;
+ module_t **pp_parser;
+ vlc_list_t *p_list;
+ module_config_t *p_item;
+ struct option *p_longopts;
+
+ /* Short options */
+ module_config_t *pp_shortopts[256];
+ char *psz_shortopts;
+
+ /* Set default configuration and copy arguments */
+ p_this->p_vlc->i_argc = *pi_argc;
+ p_this->p_vlc->ppsz_argv = ppsz_argv;
+
+ p_this->p_vlc->p_channel = NULL;
+
+#ifdef SYS_DARWIN
+ /* When vlc.app is run by double clicking in Mac OS X, the 2nd arg
+ * is the PSN - process serial number (a unique PID-ish thingie)
+ * still ok for real Darwin & when run from command line */
+ if ( (*pi_argc > 1) && (strncmp( ppsz_argv[ 1 ] , "-psn" , 4 ) == 0) )
+ /* for example -psn_0_9306113 */
+ {
+ /* GDMF!... I can't do this or else the MacOSX window server will
+ * not pick up the PSN and not register the app and we crash...
+ * hence the following kludge otherwise we'll get confused w/ argv[1]
+ * being an input file name */
+#if 0
+ ppsz_argv[ 1 ] = NULL;
+#endif
+ *pi_argc = *pi_argc - 1;
+ pi_argc--;
+ return 0;
+ }
+#endif
+
+ /* List all modules */
+ p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
+
+ /*
+ * Generate the longopts and shortopts structures used by getopt_long
+ */
+
+ i_opts = 0;
+ for( pp_parser = (module_t **)p_list->pp_objects ;
+ *pp_parser ;
+ pp_parser++ )
+ {
+ /* count the number of exported configuration options (to allocate
+ * longopts). We also need to allocate space for too options when
+ * dealing with boolean to allow for --foo and --no-foo */
+ i_opts += (*pp_parser)->i_config_items
+ + 2 * (*pp_parser)->i_bool_items;
+ }
+
+ p_longopts = malloc( sizeof(struct option) * (i_opts + 1) );
+ if( p_longopts == NULL )
+ {
+ msg_Err( p_this, "out of memory" );
+ vlc_list_release( p_list );
+ return -1;
+ }
+
+ psz_shortopts = malloc( sizeof( char ) * (2 * i_opts + 1) );
+ if( psz_shortopts == NULL )
+ {
+ msg_Err( p_this, "out of memory" );
+ free( p_longopts );
+ vlc_list_release( p_list );
+ return -1;
+ }
+
+ /* If we are requested to ignore errors, then we must work on a copy
+ * of the ppsz_argv array, otherwise getopt_long will reorder it for
+ * us, ignoring the arity of the options */
+ if( b_ignore_errors )
+ {
+ ppsz_argv = (char**)malloc( *pi_argc * sizeof(char *) );
+ if( ppsz_argv == NULL )
+ {
+ msg_Err( p_this, "out of memory" );
+ free( psz_shortopts );
+ free( p_longopts );
+ vlc_list_release( p_list );
+ return -1;
+ }
+ memcpy( ppsz_argv, p_this->p_vlc->ppsz_argv,
+ *pi_argc * sizeof(char *) );
+ }
+
+ i_shortopts = 0;
+ for( i_index = 0; i_index < 256; i_index++ )
+ {
+ pp_shortopts[i_index] = NULL;
+ }
+
+ /* Fill the p_longopts and psz_shortopts structures */
+ i_index = 0;
+ for( pp_parser = (module_t **)p_list->pp_objects ;
+ *pp_parser ;
+ pp_parser++ )
+ {
+ if( !(*pp_parser)->i_config_items )
+ continue;
+
+ for( p_item = (*pp_parser)->p_config;
+ p_item->i_type != CONFIG_HINT_END;
+ p_item++ )
+ {
+ /* Ignore hints */
+ if( p_item->i_type & CONFIG_HINT )
+ continue;
+
+ /* Add item to long options */
+ p_longopts[i_index].name = strdup( p_item->psz_name );
+ if( p_longopts[i_index].name == NULL ) continue;
+ p_longopts[i_index].has_arg =
+ (p_item->i_type == CONFIG_ITEM_BOOL)?
+ no_argument : required_argument;
+ p_longopts[i_index].flag = &flag;
+ p_longopts[i_index].val = 0;
+ i_index++;
+
+ /* When dealing with bools we also need to add the --no-foo
+ * option */
+ if( p_item->i_type == CONFIG_ITEM_BOOL )
+ {
+ char *psz_name = malloc( strlen(p_item->psz_name) + 3 );
+ if( psz_name == NULL ) continue;
+ strcpy( psz_name, "no" );
+ strcat( psz_name, p_item->psz_name );
+
+ p_longopts[i_index].name = psz_name;
+ p_longopts[i_index].has_arg = no_argument;
+ p_longopts[i_index].flag = &flag;
+ p_longopts[i_index].val = 1;
+ i_index++;
+
+ psz_name = malloc( strlen(p_item->psz_name) + 4 );
+ if( psz_name == NULL ) continue;
+ strcpy( psz_name, "no-" );
+ strcat( psz_name, p_item->psz_name );
+
+ p_longopts[i_index].name = psz_name;
+ p_longopts[i_index].has_arg = no_argument;
+ p_longopts[i_index].flag = &flag;
+ p_longopts[i_index].val = 1;
+ i_index++;
+ }
+
+ /* If item also has a short option, add it */
+ if( p_item->i_short )
+ {
+ pp_shortopts[(int)p_item->i_short] = p_item;
+ psz_shortopts[i_shortopts] = p_item->i_short;
+ i_shortopts++;
+ if( p_item->i_type != CONFIG_ITEM_BOOL )
+ {
+ psz_shortopts[i_shortopts] = ':';
+ i_shortopts++;
+
+ if( p_item->i_short == 'v' )
+ {
+ psz_shortopts[i_shortopts] = ':';
+ i_shortopts++;
+ }
+ }
+ }
+ }
+ }
+
+ /* We don't need the module list anymore */
+ vlc_list_release( p_list );
+
+ /* Close the longopts and shortopts structures */
+ memset( &p_longopts[i_index], 0, sizeof(struct option) );
+ psz_shortopts[i_shortopts] = '\0';
+
+ /*
+ * Parse the command line options
+ */
+ opterr = 0;
+ optind = 1;
+ while( ( i_cmd = getopt_long( *pi_argc, ppsz_argv, psz_shortopts,
+ p_longopts, &i_index ) ) != EOF )
+ {
+ /* A long option has been recognized */
+ if( i_cmd == 0 )
+ {
+ module_config_t *p_conf;
+ char *psz_name = (char *)p_longopts[i_index].name;
+
+ /* Check if we deal with a --nofoo or --no-foo long option */
+ if( flag ) psz_name += psz_name[2] == '-' ? 3 : 2;
+
+ /* Store the configuration option */
+ p_conf = config_FindConfig( p_this, psz_name );
+
+ if( p_conf ) switch( p_conf->i_type )
+ {
+ case CONFIG_ITEM_STRING:
+ case CONFIG_ITEM_FILE:
+ case CONFIG_ITEM_MODULE:
+ config_PutPsz( p_this, psz_name, optarg );
+ break;
+ case CONFIG_ITEM_INTEGER:
+ config_PutInt( p_this, psz_name, atoi(optarg));
+ break;
+ case CONFIG_ITEM_FLOAT:
+ config_PutFloat( p_this, psz_name, (float)atof(optarg) );
+ break;
+ case CONFIG_ITEM_BOOL:
+ config_PutInt( p_this, psz_name, !flag );
+ break;
+ }
+
+ continue;
+ }
+
+ /* A short option has been recognized */
+ if( pp_shortopts[i_cmd] != NULL )
+ {
+ switch( pp_shortopts[i_cmd]->i_type )
+ {
+ case CONFIG_ITEM_STRING:
+ case CONFIG_ITEM_FILE:
+ case CONFIG_ITEM_MODULE:
+ config_PutPsz( p_this, pp_shortopts[i_cmd]->psz_name, optarg );
+ break;
+ case CONFIG_ITEM_INTEGER:
+ if( i_cmd == 'v' )
+ {
+ if( optarg )
+ {
+ if( *optarg == 'v' ) /* eg. -vvv */
+ {
+ i_verbose++;
+ while( *optarg == 'v' )
+ {
+ i_verbose++;
+ optarg++;
+ }
+ }
+ else
+ {
+ i_verbose += atoi( optarg ); /* eg. -v2 */
+ }
+ }
+ else
+ {
+ i_verbose++; /* -v */
+ }
+ config_PutInt( p_this, pp_shortopts[i_cmd]->psz_name,
+ i_verbose );
+ }
+ else
+ {
+ config_PutInt( p_this, pp_shortopts[i_cmd]->psz_name,
+ atoi(optarg) );
+ }
+ break;
+ case CONFIG_ITEM_BOOL:
+ config_PutInt( p_this, pp_shortopts[i_cmd]->psz_name, 1 );
+ break;
+ }
+
+ continue;
+ }
+
+ /* Internal error: unknown option */
+ if( !b_ignore_errors )
+ {
+ fprintf( stderr, "unknown option `%s'\n", ppsz_argv[optind-1] );
+ fprintf( stderr, "Try `%s --help' for more information.\n",
+ p_this->p_vlc->psz_object_name );
+
+ free( p_longopts );
+ free( psz_shortopts );
+ if( b_ignore_errors ) free( ppsz_argv );
+ return -1;
+ }
+ }
+
+ /* Free allocated resources */
+ for( i_index = 0; p_longopts[i_index].name; i_index++ )
+ free( (char *)p_longopts[i_index].name );
+ free( p_longopts );
+ free( psz_shortopts );
+ if( b_ignore_errors ) free( ppsz_argv );
+
+ return 0;
+}
+
+/*****************************************************************************
+ * config_GetHomeDir: find the user's home directory.
+ *****************************************************************************
+ * This function will try by different ways to find the user's home path.
+ * Note that this function is not reentrant, it should be called only once
+ * at the beginning of main where the result will be stored for later use.
+ *****************************************************************************/
+char *config_GetHomeDir( void )
+{
+ char *p_tmp, *p_homedir = NULL;
+
+#if defined(HAVE_GETPWUID)
+ struct passwd *p_pw = NULL;
+#endif
+
+#ifdef WIN32
+ typedef HRESULT (WINAPI *SHGETFOLDERPATH)( HWND, int, HANDLE, DWORD,
+ LPTSTR );
+# define CSIDL_FLAG_CREATE 0x8000
+# define CSIDL_APPDATA 0x1A
+# define SHGFP_TYPE_CURRENT 0
+
+ HINSTANCE shfolder_dll;
+ SHGETFOLDERPATH SHGetFolderPath ;
+
+ /* load the shell32 dll to retreive SHGetFolderPath */
+ if( ( shfolder_dll = LoadLibrary("shfolder.dll") ) != NULL )
+ {
+ SHGetFolderPath = (void *)GetProcAddress( shfolder_dll,
+ "SHGetFolderPathA" );
+ if ( SHGetFolderPath != NULL )
+ {
+ p_homedir = (char *)malloc( MAX_PATH );
+ if( !p_homedir )
+ {
+ return NULL;
+ }
+
+ /* get the "Application Data" folder for the current user */
+ if( S_OK == SHGetFolderPath( NULL,
+ CSIDL_APPDATA | CSIDL_FLAG_CREATE,
+ NULL, SHGFP_TYPE_CURRENT,
+ p_homedir ) )
+ {
+ FreeLibrary( shfolder_dll );
+ return p_homedir;
+ }
+ free( p_homedir );
+ }
+ FreeLibrary( shfolder_dll );
+ }
+#endif
+
+#if defined(HAVE_GETPWUID)
+ if( ( p_pw = getpwuid( getuid() ) ) == NULL )
+#endif
+ {
+ if( ( p_tmp = getenv( "HOME" ) ) == NULL )
+ {
+ if( ( p_tmp = getenv( "TMP" ) ) == NULL )
+ {
+ p_tmp = "/tmp";
+ }
+ }
+
+ p_homedir = strdup( p_tmp );
+ }
+#if defined(HAVE_GETPWUID)
+ else
+ {
+ p_homedir = strdup( p_pw->pw_dir );
+ }
+#endif
+
+ return p_homedir;