1 /*****************************************************************************
2 * configuration.c management of the modules configuration
3 *****************************************************************************
4 * Copyright (C) 2001-2004 the VideoLAN team
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
28 #include <stdio.h> /* sprintf() */
29 #include <stdlib.h> /* free(), strtol() */
30 #include <string.h> /* strdup() */
31 #include <errno.h> /* errno */
38 # include <unistd.h> /* getuid() */
41 #ifdef HAVE_GETOPT_LONG
43 # include <getopt.h> /* getopt() */
46 # include "../extras/getopt.h"
49 #if defined(HAVE_GETPWUID)
50 # include <pwd.h> /* getpwuid() */
53 #if defined( HAVE_SYS_STAT_H )
54 # include <sys/stat.h>
56 #if defined( HAVE_SYS_TYPES_H )
57 # include <sys/types.h>
60 # if !defined( UNDER_CE )
66 static int ConfigStringToKey( const char * );
67 static char *ConfigKeyToString( int );
69 static inline void freenull (const void *p)
75 static inline char *strdupnull (const char *src)
82 static inline char *_strdupnull (const char *src)
86 return strdup (_(src));
90 /*****************************************************************************
91 * config_GetType: get the type of a variable (bool, int, float, string)
92 *****************************************************************************
93 * This function is used to get the type of a variable from its name.
94 * Beware, this is quite slow.
95 *****************************************************************************/
96 int __config_GetType( vlc_object_t *p_this, const char *psz_name )
98 module_config_t *p_config;
101 p_config = config_FindConfig( p_this, psz_name );
109 switch( p_config->i_type )
111 case CONFIG_ITEM_BOOL:
112 i_type = VLC_VAR_BOOL;
115 case CONFIG_ITEM_INTEGER:
116 i_type = VLC_VAR_INTEGER;
119 case CONFIG_ITEM_FLOAT:
120 i_type = VLC_VAR_FLOAT;
123 case CONFIG_ITEM_MODULE:
124 case CONFIG_ITEM_MODULE_CAT:
125 case CONFIG_ITEM_MODULE_LIST:
126 case CONFIG_ITEM_MODULE_LIST_CAT:
127 i_type = VLC_VAR_MODULE;
130 case CONFIG_ITEM_STRING:
131 i_type = VLC_VAR_STRING;
134 case CONFIG_ITEM_FILE:
135 i_type = VLC_VAR_FILE;
138 case CONFIG_ITEM_DIRECTORY:
139 i_type = VLC_VAR_DIRECTORY;
150 /*****************************************************************************
151 * config_GetInt: get the value of an int variable
152 *****************************************************************************
153 * This function is used to get the value of variables which are internally
154 * represented by an integer (CONFIG_ITEM_INTEGER and
156 *****************************************************************************/
157 int __config_GetInt( vlc_object_t *p_this, const char *psz_name )
159 module_config_t *p_config;
161 p_config = config_FindConfig( p_this, psz_name );
166 msg_Err( p_this, "option %s does not exist", psz_name );
170 if (!IsConfigIntegerType (p_config->i_type))
172 msg_Err( p_this, "option %s does not refer to an int", psz_name );
176 return p_config->value.i;
179 /*****************************************************************************
180 * config_GetFloat: get the value of a float variable
181 *****************************************************************************
182 * This function is used to get the value of variables which are internally
183 * represented by a float (CONFIG_ITEM_FLOAT).
184 *****************************************************************************/
185 float __config_GetFloat( vlc_object_t *p_this, const char *psz_name )
187 module_config_t *p_config;
189 p_config = config_FindConfig( p_this, psz_name );
194 msg_Err( p_this, "option %s does not exist", psz_name );
198 if (!IsConfigFloatType (p_config->i_type))
200 msg_Err( p_this, "option %s does not refer to a float", psz_name );
204 return p_config->value.f;
207 /*****************************************************************************
208 * config_GetPsz: get the string value of a string variable
209 *****************************************************************************
210 * This function is used to get the value of variables which are internally
211 * represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE,
212 * CONFIG_ITEM_DIRECTORY, and CONFIG_ITEM_MODULE).
214 * Important note: remember to free() the returned char* because it's a
215 * duplicate of the actual value. It isn't safe to return a pointer to the
216 * actual value as it can be modified at any time.
217 *****************************************************************************/
218 char * __config_GetPsz( vlc_object_t *p_this, const char *psz_name )
220 module_config_t *p_config;
222 p_config = config_FindConfig( p_this, psz_name );
227 msg_Err( p_this, "option %s does not exist", psz_name );
231 if (!IsConfigStringType (p_config->i_type))
233 msg_Err( p_this, "option %s does not refer to a string", psz_name );
237 /* return a copy of the string */
238 vlc_mutex_lock( p_config->p_lock );
239 char *psz_value = strdupnull (p_config->value.psz);
240 vlc_mutex_unlock( p_config->p_lock );
245 /*****************************************************************************
246 * config_PutPsz: set the string value of a string variable
247 *****************************************************************************
248 * This function is used to set the value of variables which are internally
249 * represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE,
250 * CONFIG_ITEM_DIRECTORY, and CONFIG_ITEM_MODULE).
251 *****************************************************************************/
252 void __config_PutPsz( vlc_object_t *p_this,
253 const char *psz_name, const char *psz_value )
255 module_config_t *p_config;
256 vlc_value_t oldval, val;
258 p_config = config_FindConfig( p_this, psz_name );
264 msg_Warn( p_this, "option %s does not exist", psz_name );
268 if (!IsConfigStringType (p_config->i_type))
270 msg_Err( p_this, "option %s does not refer to a string", psz_name );
274 vlc_mutex_lock( p_config->p_lock );
276 /* backup old value */
277 oldval.psz_string = (char *)p_config->value.psz;
279 if ((psz_value != NULL) && *psz_value)
280 p_config->value.psz = strdup (psz_value);
282 p_config->value.psz = NULL;
284 p_config->b_dirty = VLC_TRUE;
286 val.psz_string = (char *)p_config->value.psz;
288 vlc_mutex_unlock( p_config->p_lock );
290 if( p_config->pf_callback )
292 p_config->pf_callback( p_this, psz_name, oldval, val,
293 p_config->p_callback_data );
296 /* free old string */
297 if( oldval.psz_string ) free( oldval.psz_string );
300 /*****************************************************************************
301 * config_PutInt: set the integer value of an int variable
302 *****************************************************************************
303 * This function is used to set the value of variables which are internally
304 * represented by an integer (CONFIG_ITEM_INTEGER and
306 *****************************************************************************/
307 void __config_PutInt( vlc_object_t *p_this, const char *psz_name, int i_value )
309 module_config_t *p_config;
310 vlc_value_t oldval, val;
312 p_config = config_FindConfig( p_this, psz_name );
317 msg_Warn( p_this, "option %s does not exist", psz_name );
321 if (!IsConfigIntegerType (p_config->i_type))
323 msg_Err( p_this, "option %s does not refer to an int", psz_name );
327 /* backup old value */
328 oldval.i_int = p_config->value.i;
330 /* if i_min == i_max == 0, then do not use them */
331 if ((p_config->min.i == 0) && (p_config->max.i == 0))
333 p_config->value.i = i_value;
335 else if (i_value < p_config->min.i)
337 p_config->value.i = p_config->min.i;
339 else if (i_value > p_config->max.i)
341 p_config->value.i = p_config->max.i;
345 p_config->value.i = i_value;
348 p_config->b_dirty = VLC_TRUE;
350 val.i_int = p_config->value.i;
352 if( p_config->pf_callback )
354 p_config->pf_callback( p_this, psz_name, oldval, val,
355 p_config->p_callback_data );
359 /*****************************************************************************
360 * config_PutFloat: set the value of a float variable
361 *****************************************************************************
362 * This function is used to set the value of variables which are internally
363 * represented by a float (CONFIG_ITEM_FLOAT).
364 *****************************************************************************/
365 void __config_PutFloat( vlc_object_t *p_this,
366 const char *psz_name, float f_value )
368 module_config_t *p_config;
369 vlc_value_t oldval, val;
371 p_config = config_FindConfig( p_this, psz_name );
376 msg_Warn( p_this, "option %s does not exist", psz_name );
380 if (!IsConfigFloatType (p_config->i_type))
382 msg_Err( p_this, "option %s does not refer to a float", psz_name );
386 /* backup old value */
387 oldval.f_float = p_config->value.f;
389 /* if f_min == f_max == 0, then do not use them */
390 if ((p_config->min.f == 0) && (p_config->max.f == 0))
392 p_config->value.f = f_value;
394 else if (f_value < p_config->min.f)
396 p_config->value.f = p_config->min.f;
398 else if (f_value > p_config->max.f)
400 p_config->value.f = p_config->max.f;
404 p_config->value.f = f_value;
407 p_config->b_dirty = VLC_TRUE;
409 val.f_float = p_config->value.f;
411 if( p_config->pf_callback )
413 p_config->pf_callback( p_this, psz_name, oldval, val,
414 p_config->p_callback_data );
418 /*****************************************************************************
419 * config_FindConfig: find the config structure associated with an option.
420 *****************************************************************************
421 * FIXME: This function really needs to be optimized.
422 * FIXME: And now even more.
423 *****************************************************************************/
424 module_config_t *config_FindConfig( vlc_object_t *p_this, const char *psz_name )
428 module_config_t *p_item;
431 if( !psz_name ) return NULL;
433 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
435 for( i_index = 0; i_index < p_list->i_count; i_index++ )
437 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
439 if( !p_parser->i_config_items )
442 for( p_item = p_parser->p_config;
443 p_item->i_type != CONFIG_HINT_END;
446 if( p_item->i_type & CONFIG_HINT )
449 if( !strcmp( psz_name, p_item->psz_name ) )
451 vlc_list_release( p_list );
457 vlc_list_release( p_list );
462 /*****************************************************************************
463 * config_FindModule: find a specific module structure.
464 *****************************************************************************/
465 module_t *config_FindModule( vlc_object_t *p_this, const char *psz_name )
468 module_t *p_module, *p_result = NULL;
471 if( !psz_name ) return NULL;
473 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
475 for( i_index = 0; i_index < p_list->i_count; i_index++ )
477 p_module = (module_t *)p_list->p_values[i_index].p_object;
478 if( !strcmp( p_module->psz_object_name, psz_name ) )
485 vlc_list_release( p_list );
490 /*****************************************************************************
491 * config_Duplicate: creates a duplicate of a module's configuration data.
492 *****************************************************************************
493 * Unfortunatly we cannot work directly with the module's config data as
494 * this module might be unloaded from memory at any time (remember HideModule).
495 * This is why we need to create an exact copy of the config data.
496 *****************************************************************************/
497 void config_Duplicate( module_t *p_module, const module_config_t *p_orig )
499 int i, j, i_lines = 1;
500 const module_config_t *p_item;
502 /* Calculate the structure length */
503 p_module->i_config_items = 0;
504 p_module->i_bool_items = 0;
506 for( p_item = p_orig; p_item->i_type != CONFIG_HINT_END; p_item++ )
510 if( p_item->i_type & CONFIG_ITEM )
512 p_module->i_config_items++;
515 if( p_item->i_type == CONFIG_ITEM_BOOL )
517 p_module->i_bool_items++;
521 /* Allocate memory */
522 p_module->p_config = (module_config_t *)malloc( sizeof(module_config_t)
524 if( p_module->p_config == NULL )
526 msg_Err( p_module, "config error: can't duplicate p_config" );
530 /* Do the duplication job */
531 for( i = 0; i < i_lines ; i++ )
533 p_module->p_config[i] = p_orig[i];
535 if (IsConfigIntegerType (p_module->p_config[i].i_type))
537 p_module->p_config[i].orig.i = p_orig[i].value.i;
538 p_module->p_config[i].saved.i = p_orig[i].value.i;
541 if (IsConfigFloatType (p_module->p_config[i].i_type))
543 p_module->p_config[i].orig.f = p_orig[i].value.f;
544 p_module->p_config[i].saved.f = p_orig[i].value.f;
547 if (IsConfigStringType (p_module->p_config[i].i_type))
549 p_module->p_config[i].value.psz = strdupnull (p_orig[i].value.psz);
550 p_module->p_config[i].orig.psz = strdupnull (p_orig[i].value.psz);
551 p_module->p_config[i].saved.psz = NULL;
554 p_module->p_config[i].psz_type = strdupnull (p_orig[i].psz_type);
555 p_module->p_config[i].psz_name = strdupnull (p_orig[i].psz_name);
556 p_module->p_config[i].psz_current = strdupnull (p_orig[i].psz_current);
557 p_module->p_config[i].psz_text = _strdupnull (p_orig[i].psz_text);
558 p_module->p_config[i].psz_longtext = _strdupnull (p_orig[i].psz_longtext);
560 p_module->p_config[i].p_lock = &p_module->object_lock;
562 /* duplicate the string list */
563 if( p_orig[i].i_list )
565 if( p_orig[i].ppsz_list )
567 p_module->p_config[i].ppsz_list =
568 malloc( (p_orig[i].i_list + 1) * sizeof(char *) );
569 if( p_module->p_config[i].ppsz_list )
571 for( j = 0; j < p_orig[i].i_list; j++ )
572 p_module->p_config[i].ppsz_list[j] =
573 strdupnull (p_orig[i].ppsz_list[j]);
574 p_module->p_config[i].ppsz_list[j] = NULL;
577 if( p_orig[i].ppsz_list_text )
579 p_module->p_config[i].ppsz_list_text =
580 calloc( (p_orig[i].i_list + 1), sizeof(char *) );
581 if( p_module->p_config[i].ppsz_list_text )
583 for( j = 0; j < p_orig[i].i_list; j++ )
584 p_module->p_config[i].ppsz_list_text[j] =
585 strdupnull (_(p_orig[i].ppsz_list_text[j]));
586 p_module->p_config[i].ppsz_list_text[j] = NULL;
589 if( p_orig[i].pi_list )
591 p_module->p_config[i].pi_list =
592 malloc( (p_orig[i].i_list + 1) * sizeof(int) );
593 if( p_module->p_config[i].pi_list )
595 for( j = 0; j < p_orig[i].i_list; j++ )
596 p_module->p_config[i].pi_list[j] =
597 p_orig[i].pi_list[j];
602 /* duplicate the actions list */
603 if( p_orig[i].i_action )
607 p_module->p_config[i].ppf_action =
608 malloc( p_orig[i].i_action * sizeof(void *) );
609 p_module->p_config[i].ppsz_action_text =
610 malloc( p_orig[i].i_action * sizeof(char *) );
612 for( j = 0; j < p_orig[i].i_action; j++ )
614 p_module->p_config[i].ppf_action[j] =
615 p_orig[i].ppf_action[j];
616 p_module->p_config[i].ppsz_action_text[j] =
617 strdupnull (p_orig[i].ppsz_action_text[j]);
621 p_module->p_config[i].pf_callback = p_orig[i].pf_callback;
626 /*****************************************************************************
627 * config_Free: frees a duplicated module's configuration data.
628 *****************************************************************************
629 * This function frees all the data duplicated by config_Duplicate.
630 *****************************************************************************/
631 void config_Free( module_t *p_module )
633 module_config_t *p_item = p_module->p_config;
641 for( ; p_item->i_type != CONFIG_HINT_END ; p_item++ )
643 if( p_item->psz_type )
644 free( p_item->psz_type );
646 if( p_item->psz_name )
647 free( p_item->psz_name );
649 if( p_item->psz_current )
650 free( p_item->psz_current );
652 if( p_item->psz_text )
653 free( p_item->psz_text );
655 if( p_item->psz_longtext )
656 free( p_item->psz_longtext );
658 if (IsConfigStringType (p_item->i_type))
660 freenull (p_item->value.psz);
661 freenull (p_item->orig.psz);
662 freenull (p_item->saved.psz);
667 for( i = 0; i < p_item->i_list; i++ )
669 if( p_item->ppsz_list && p_item->ppsz_list[i] )
670 free( p_item->ppsz_list[i] );
671 if( p_item->ppsz_list_text && p_item->ppsz_list_text[i] )
672 free( p_item->ppsz_list_text[i] );
674 if( p_item->ppsz_list ) free( p_item->ppsz_list );
675 if( p_item->ppsz_list_text ) free( p_item->ppsz_list_text );
676 if( p_item->pi_list ) free( p_item->pi_list );
679 if( p_item->i_action )
681 for( i = 0; i < p_item->i_action; i++ )
683 if( p_item->ppsz_action_text[i] )
684 free( p_item->ppsz_action_text[i] );
686 if( p_item->ppf_action ) free( p_item->ppf_action );
687 if( p_item->ppsz_action_text ) free( p_item->ppsz_action_text );
691 free( p_module->p_config );
692 p_module->p_config = NULL;
695 /*****************************************************************************
696 * config_SetCallbacks: sets callback functions in the duplicate p_config.
697 *****************************************************************************
698 * Unfortunatly we cannot work directly with the module's config data as
699 * this module might be unloaded from memory at any time (remember HideModule).
700 * This is why we need to duplicate callbacks each time we reload the module.
701 *****************************************************************************/
702 void config_SetCallbacks( module_config_t *p_new, module_config_t *p_orig )
704 while( p_new->i_type != CONFIG_HINT_END )
706 p_new->pf_callback = p_orig->pf_callback;
712 /*****************************************************************************
713 * config_UnsetCallbacks: unsets callback functions in the duplicate p_config.
714 *****************************************************************************
715 * We simply undo what we did in config_SetCallbacks.
716 *****************************************************************************/
717 void config_UnsetCallbacks( module_config_t *p_new )
719 while( p_new->i_type != CONFIG_HINT_END )
721 p_new->pf_callback = NULL;
726 /*****************************************************************************
727 * config_ResetAll: reset the configuration data for all the modules.
728 *****************************************************************************/
729 void __config_ResetAll( vlc_object_t *p_this )
735 /* Acquire config file lock */
736 vlc_mutex_lock( &p_this->p_libvlc->config_lock );
738 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
740 for( i_index = 0; i_index < p_list->i_count; i_index++ )
742 p_module = (module_t *)p_list->p_values[i_index].p_object ;
743 if( p_module->b_submodule ) continue;
745 for( i = 0; p_module->p_config[i].i_type != CONFIG_HINT_END; i++ )
747 if (IsConfigIntegerType (p_module->p_config[i].i_type))
748 p_module->p_config[i].value.i = p_module->p_config[i].orig.i;
750 if (IsConfigFloatType (p_module->p_config[i].i_type))
751 p_module->p_config[i].value.f = p_module->p_config[i].orig.f;
753 if (IsConfigStringType (p_module->p_config[i].i_type))
755 freenull (p_module->p_config[i].value.psz);
756 p_module->p_config[i].value.psz =
757 strdupnull (p_module->p_config[i].orig.psz);
762 vlc_list_release( p_list );
763 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
766 /*****************************************************************************
767 * config_LoadConfigFile: loads the configuration file.
768 *****************************************************************************
769 * This function is called to load the config options stored in the config
771 *****************************************************************************/
772 int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name )
780 const char *psz_configfile = p_this->p_libvlc->psz_configfile;
781 if( !psz_configfile || !psz_configfile )
783 const char *psz_homedir = p_this->p_libvlc->psz_homedir;
786 msg_Err( p_this, "psz_homedir is null" );
790 if( asprintf( &psz_filename, "%s" DIR_SEP CONFIG_DIR DIR_SEP CONFIG_FILE,
791 psz_homedir ) == -1 )
796 psz_filename = strdup( psz_configfile );
801 msg_Err( p_this, "out of memory" );
805 msg_Dbg( p_this, "opening config file %s", psz_filename );
807 /* Acquire config file lock */
808 vlc_mutex_lock( &p_this->p_libvlc->config_lock );
810 file = utf8_fopen( psz_filename, "rt" );
813 msg_Warn( p_this, "config file %s does not exist yet", psz_filename );
814 free( psz_filename );
815 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
818 free( psz_filename );
820 /* Look for the selected module, if NULL then save everything */
821 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
823 for( i_index = 0; i_index < p_list->i_count; i_index++ )
825 module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object ;
829 && strcmp( psz_module_name, p_parser->psz_object_name ) )
834 /* The config file is organized in sections, one per module. Look for
835 * the interesting section ( a section is of the form [foo] ) */
836 fseek( file, 0L, SEEK_SET );
838 /* Look for UTF-8 Byte Order Mark */
839 char * (*convert) (const char *) = FromLocaleDup;
842 if ((fread (bom, 1, 3, file) == 3)
843 && (memcmp (bom, "\xEF\xBB\xBF", 3) == 0))
844 convert = strdupnull;
846 rewind (file); // no BOM, rewind
848 while( fgets( line, 1024, file ) )
851 && (p_index = strchr(line,']'))
852 && (p_index - &line[1]
853 == (int)strlen(p_parser->psz_object_name))
854 && !memcmp( &line[1], p_parser->psz_object_name,
855 strlen(p_parser->psz_object_name) ) )
858 msg_Dbg( p_this, "loading config for module \"%s\"",
859 p_parser->psz_object_name );
865 /* either we found the section or we're at the EOF */
867 /* Now try to load the options in this section */
868 while( fgets( line, 1024, file ) )
870 const char *psz_option_name, *psz_option_value;
871 module_config_t *p_item;
873 if( line[0] == '[' ) break; /* end of section */
875 /* ignore comments or empty lines */
876 if( (line[0] == '#') || (line[0] == '\n') || (line[0] == (char)0) )
879 /* get rid of line feed */
880 if( line[strlen(line)-1] == '\n' )
881 line[strlen(line)-1] = (char)0;
883 /* look for option name */
884 psz_option_name = line;
885 psz_option_value = NULL;
886 p_index = strchr( line, '=' );
887 if( !p_index ) break; /* this ain't an option!!! */
890 psz_option_value = p_index + 1;
892 if( !p_parser->i_config_items )
897 /* try to match this option with one of the module's options */
898 for( p_item = p_parser->p_config;
899 p_item->i_type != CONFIG_HINT_END;
902 if( p_item->i_type & CONFIG_HINT )
906 if( !strcmp( p_item->psz_name, psz_option_name ) )
909 switch( p_item->i_type )
911 case CONFIG_ITEM_BOOL:
912 case CONFIG_ITEM_INTEGER:
913 if( !*psz_option_value )
914 break; /* ignore empty option */
915 p_item->value.i = strtol( psz_option_value, 0, 0 );
916 p_item->saved.i = p_item->value.i;
918 msg_Dbg( p_this, "option \"%s\", value %i",
919 p_item->psz_name, p_item->i_value );
923 case CONFIG_ITEM_FLOAT:
924 if( !*psz_option_value )
925 break; /* ignore empty option */
926 p_item->value.f = (float)i18n_atof( psz_option_value);
927 p_item->saved.f = p_item->value.f;
929 msg_Dbg( p_this, "option \"%s\", value %f",
930 p_item->psz_name, (double)p_item->f_value );
933 case CONFIG_ITEM_KEY:
934 if( !*psz_option_value )
935 break; /* ignore empty option */
936 p_item->value.i = ConfigStringToKey(psz_option_value);
937 p_item->saved.i = p_item->value.i;
941 vlc_mutex_lock( p_item->p_lock );
943 /* free old string */
944 freenull (p_item->value.psz);
946 p_item->value.psz = convert (psz_option_value);
948 freenull (p_item->saved.psz);
949 p_item->saved.psz = NULL;
951 if( !p_item->value.psz || !p_item->orig.psz ||
952 (p_item->value.psz && p_item->orig.psz &&
953 strcmp(p_item->value.psz, p_item->orig.psz)))
954 p_item->saved.psz = convert (p_item->value.psz);
956 vlc_mutex_unlock( p_item->p_lock );
959 msg_Dbg( p_this, "option \"%s\", value \"%s\"",
961 p_item->psz_value ? p_item->psz_value : "" );
971 vlc_list_release( p_list );
975 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
980 /*****************************************************************************
981 * config_CreateDir: Create configuration directory if it doesn't exist.
982 *****************************************************************************/
983 int config_CreateDir( vlc_object_t *p_this, const char *psz_dirname )
985 if( !psz_dirname && !*psz_dirname ) return -1;
987 if( utf8_mkdir( psz_dirname ) && ( errno != EEXIST ) )
989 msg_Err( p_this, "could not create %s (%s)",
990 psz_dirname, strerror(errno) );
997 /*****************************************************************************
998 * config_SaveConfigFile: Save a module's config options.
999 *****************************************************************************
1000 * This will save the specified module's config options to the config file.
1001 * If psz_module_name is NULL then we save all the modules config options.
1002 * It's no use to save the config options that kept their default values, so
1003 * we'll try to be a bit clever here.
1005 * When we save we mustn't delete the config options of the modules that
1006 * haven't been loaded. So we cannot just create a new config file with the
1007 * config structures we've got in memory.
1008 * I don't really know how to deal with this nicely, so I will use a completly
1010 * I will load the config file in memory, but skipping all the sections of the
1011 * modules we want to save. Then I will create a brand new file, dump the file
1012 * loaded in memory and then append the sections of the modules we want to
1014 * Really stupid no ?
1015 *****************************************************************************/
1016 static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name,
1017 vlc_bool_t b_autosave )
1021 module_config_t *p_item;
1023 char p_line[1024], *p_index2;
1025 char *p_bigbuffer, *p_index;
1026 vlc_bool_t b_backup;
1027 char *psz_filename, *psz_homedir, *psz_configfile;
1030 /* Acquire config file lock */
1031 vlc_mutex_lock( &p_this->p_libvlc->config_lock );
1033 psz_configfile = p_this->p_libvlc->psz_configfile;
1034 if( !psz_configfile || !psz_configfile )
1036 psz_homedir = p_this->p_libvlc->psz_homedir;
1039 msg_Err( p_this, "psz_homedir is null" );
1040 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1043 psz_filename = (char *)malloc( sizeof("/" CONFIG_DIR "/" CONFIG_FILE) +
1044 strlen(psz_homedir) );
1047 sprintf( psz_filename, "%s" DIR_SEP CONFIG_DIR, psz_homedir );
1051 msg_Err( p_this, "out of memory" );
1052 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1056 config_CreateDir( p_this, psz_filename );
1058 strcat( psz_filename, DIR_SEP CONFIG_FILE );
1062 psz_filename = strdup( psz_configfile );
1065 msg_Err( p_this, "out of memory" );
1066 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1071 msg_Dbg( p_this, "opening config file %s", psz_filename );
1073 file = utf8_fopen( psz_filename, "rt" );
1076 msg_Warn( p_this, "config file %s does not exist yet", psz_filename );
1080 /* look for file size */
1081 fseek( file, 0L, SEEK_END );
1082 i_sizebuf = ftell( file );
1083 fseek( file, 0L, SEEK_SET );
1086 p_bigbuffer = p_index = malloc( i_sizebuf+1 );
1089 msg_Err( p_this, "out of memory" );
1090 if( file ) fclose( file );
1091 free( psz_filename );
1092 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1097 /* List all available modules */
1098 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1100 /* backup file into memory, we only need to backup the sections we won't
1103 while( file && fgets( p_line, 1024, file ) )
1105 if( (p_line[0] == '[') && (p_index2 = strchr(p_line,']')))
1108 /* we found a section, check if we need to do a backup */
1109 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1111 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1113 if( ((p_index2 - &p_line[1])
1114 == (int)strlen(p_parser->psz_object_name) )
1115 && !memcmp( &p_line[1], p_parser->psz_object_name,
1116 strlen(p_parser->psz_object_name) ) )
1118 if( !psz_module_name )
1120 else if( !strcmp( psz_module_name,
1121 p_parser->psz_object_name ) )
1126 if( i_index == p_list->i_count )
1128 /* we don't have this section in our list so we need to back
1132 msg_Dbg( p_this, "backing up config for unknown module \"%s\"",
1145 /* save line if requested and line is valid (doesn't begin with a
1146 * space, tab, or eol) */
1147 if( b_backup && (p_line[0] != '\n') && (p_line[0] != ' ')
1148 && (p_line[0] != '\t') )
1150 strcpy( p_index, p_line );
1151 p_index += strlen( p_line );
1154 if( file ) fclose( file );
1158 * Save module config in file
1161 file = utf8_fopen( psz_filename, "wt" );
1164 msg_Warn( p_this, "could not open config file %s for writing",
1166 free( psz_filename );
1167 vlc_list_release( p_list );
1168 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1172 fprintf( file, "\xEF\xBB\xBF###\n### " COPYRIGHT_MESSAGE "\n###\n\n"
1173 "###\n### lines begining with a '#' character are comments\n###\n\n" );
1175 /* Look for the selected module, if NULL then save everything */
1176 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1178 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1180 if( psz_module_name && strcmp( psz_module_name,
1181 p_parser->psz_object_name ) )
1184 if( !p_parser->i_config_items )
1187 if( psz_module_name )
1188 msg_Dbg( p_this, "saving config for module \"%s\"",
1189 p_parser->psz_object_name );
1191 fprintf( file, "[%s]", p_parser->psz_object_name );
1192 if( p_parser->psz_longname )
1193 fprintf( file, " # %s\n\n", p_parser->psz_longname );
1195 fprintf( file, "\n\n" );
1197 for( p_item = p_parser->p_config;
1198 p_item->i_type != CONFIG_HINT_END;
1202 int i_value = p_item->value.i;
1203 float f_value = p_item->value.f;
1204 const char *psz_value = p_item->value.psz;
1206 if( p_item->i_type & CONFIG_HINT )
1209 /* Ignore deprecated options */
1210 if( p_item->psz_current )
1212 if( p_item->b_unsaveable )
1216 if( b_autosave && !p_item->b_autosave )
1218 i_value = p_item->saved.i;
1219 f_value = p_item->saved.f;
1220 psz_value = p_item->saved.psz;
1221 if( !psz_value ) psz_value = p_item->orig.psz;
1225 p_item->b_dirty = VLC_FALSE;
1228 switch( p_item->i_type )
1230 case CONFIG_ITEM_BOOL:
1231 case CONFIG_ITEM_INTEGER:
1232 if( p_item->psz_text )
1233 fprintf( file, "# %s (%s)\n", p_item->psz_text,
1234 (p_item->i_type == CONFIG_ITEM_BOOL) ?
1235 _("boolean") : _("integer") );
1236 if( i_value == p_item->orig.i )
1238 fprintf( file, "%s=%i\n", p_item->psz_name, i_value );
1240 p_item->saved.i = i_value;
1243 case CONFIG_ITEM_KEY:
1244 if( p_item->psz_text )
1245 fprintf( file, "# %s (%s)\n", p_item->psz_text,
1247 if( i_value == p_item->orig.i )
1249 psz_key = ConfigKeyToString( i_value );
1250 fprintf( file, "%s=%s\n", p_item->psz_name,
1251 psz_key ? psz_key : "" );
1254 p_item->saved.i = i_value;
1257 case CONFIG_ITEM_FLOAT:
1258 if( p_item->psz_text )
1259 fprintf( file, "# %s (%s)\n", p_item->psz_text,
1261 if( f_value == p_item->orig.f )
1263 fprintf( file, "%s=%f\n", p_item->psz_name, (double)f_value );
1265 p_item->saved.f = f_value;
1269 if( p_item->psz_text )
1270 fprintf( file, "# %s (%s)\n", p_item->psz_text,
1272 if( (!psz_value && !p_item->orig.psz) ||
1273 (psz_value && p_item->orig.psz &&
1274 !strcmp( psz_value, p_item->orig.psz )) )
1276 fprintf( file, "%s=%s\n", p_item->psz_name,
1279 if( b_autosave && !p_item->b_autosave ) break;
1281 freenull (p_item->saved.psz);
1282 if( (psz_value && p_item->orig.psz &&
1283 strcmp( psz_value, p_item->orig.psz )) ||
1284 !psz_value || !p_item->orig.psz)
1285 p_item->saved.psz = strdupnull (psz_value);
1287 p_item->saved.psz = NULL;
1294 vlc_list_release( p_list );
1297 * Restore old settings from the config in file
1299 fputs( p_bigbuffer, file );
1300 free( p_bigbuffer );
1303 free( psz_filename );
1304 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1309 int config_AutoSaveConfigFile( vlc_object_t *p_this )
1313 module_config_t *p_item;
1314 int i_index, i_count;
1316 /* Check if there's anything to save */
1317 vlc_mutex_lock( &p_this->p_libvlc->config_lock );
1318 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1319 i_count = p_list->i_count;
1320 for( i_index = 0; i_index < i_count; i_index++ )
1322 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1324 if( !p_parser->i_config_items ) continue;
1326 for( p_item = p_parser->p_config;
1327 p_item->i_type != CONFIG_HINT_END;
1330 if( p_item->b_autosave && p_item->b_dirty ) break;
1332 if( p_item->i_type != CONFIG_HINT_END ) break;
1334 vlc_list_release( p_list );
1335 vlc_mutex_unlock( &p_this->p_libvlc->config_lock );
1337 if( i_index == i_count ) return VLC_SUCCESS;
1338 return SaveConfigFile( p_this, 0, VLC_TRUE );
1341 int __config_SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name )
1343 return SaveConfigFile( p_this, psz_module_name, VLC_FALSE );
1346 /*****************************************************************************
1347 * config_LoadCmdLine: parse command line
1348 *****************************************************************************
1349 * Parse command line for configuration options.
1350 * Now that the module_bank has been initialized, we can dynamically
1351 * generate the longopts structure used by getops. We have to do it this way
1352 * because we don't know (and don't want to know) in advance the configuration
1353 * options used (ie. exported) by each module.
1354 *****************************************************************************/
1355 int __config_LoadCmdLine( vlc_object_t *p_this, int *pi_argc, char *ppsz_argv[],
1356 vlc_bool_t b_ignore_errors )
1358 int i_cmd, i_index, i_opts, i_shortopts, flag, i_verbose = 0;
1361 module_config_t *p_item;
1362 struct option *p_longopts;
1363 int i_modules_index;
1366 module_config_t *pp_shortopts[256];
1367 char *psz_shortopts;
1369 /* Set default configuration and copy arguments */
1370 p_this->p_libvlc->i_argc = *pi_argc;
1371 p_this->p_libvlc->ppsz_argv = ppsz_argv;
1374 /* When VLC.app is run by double clicking in Mac OS X, the 2nd arg
1375 * is the PSN - process serial number (a unique PID-ish thingie)
1376 * still ok for real Darwin & when run from command line */
1377 if ( (*pi_argc > 1) && (strncmp( ppsz_argv[ 1 ] , "-psn" , 4 ) == 0) )
1378 /* for example -psn_0_9306113 */
1380 /* GDMF!... I can't do this or else the MacOSX window server will
1381 * not pick up the PSN and not register the app and we crash...
1382 * hence the following kludge otherwise we'll get confused w/ argv[1]
1383 * being an input file name */
1385 ppsz_argv[ 1 ] = NULL;
1387 *pi_argc = *pi_argc - 1;
1393 /* List all modules */
1394 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1397 * Generate the longopts and shortopts structures used by getopt_long
1401 for( i_modules_index = 0; i_modules_index < p_list->i_count;
1404 p_parser = (module_t *)p_list->p_values[i_modules_index].p_object ;
1406 /* count the number of exported configuration options (to allocate
1407 * longopts). We also need to allocate space for two options when
1408 * dealing with boolean to allow for --foo and --no-foo */
1409 i_opts += p_parser->i_config_items
1410 + 2 * p_parser->i_bool_items;
1413 p_longopts = malloc( sizeof(struct option) * (i_opts + 1) );
1414 if( p_longopts == NULL )
1416 msg_Err( p_this, "out of memory" );
1417 vlc_list_release( p_list );
1421 psz_shortopts = malloc( sizeof( char ) * (2 * i_opts + 1) );
1422 if( psz_shortopts == NULL )
1424 msg_Err( p_this, "out of memory" );
1426 vlc_list_release( p_list );
1430 /* If we are requested to ignore errors, then we must work on a copy
1431 * of the ppsz_argv array, otherwise getopt_long will reorder it for
1432 * us, ignoring the arity of the options */
1433 if( b_ignore_errors )
1435 ppsz_argv = (char**)malloc( *pi_argc * sizeof(char *) );
1436 if( ppsz_argv == NULL )
1438 msg_Err( p_this, "out of memory" );
1439 free( psz_shortopts );
1441 vlc_list_release( p_list );
1444 memcpy( ppsz_argv, p_this->p_libvlc->ppsz_argv,
1445 *pi_argc * sizeof(char *) );
1449 for( i_index = 0; i_index < 256; i_index++ )
1451 pp_shortopts[i_index] = NULL;
1454 /* Fill the p_longopts and psz_shortopts structures */
1456 for( i_modules_index = 0; i_modules_index < p_list->i_count;
1459 p_parser = (module_t *)p_list->p_values[i_modules_index].p_object ;
1461 if( !p_parser->i_config_items )
1464 for( p_item = p_parser->p_config;
1465 p_item->i_type != CONFIG_HINT_END;
1469 if( p_item->i_type & CONFIG_HINT )
1472 /* Add item to long options */
1473 p_longopts[i_index].name = strdup( p_item->psz_name );
1474 if( p_longopts[i_index].name == NULL ) continue;
1475 p_longopts[i_index].has_arg =
1476 (p_item->i_type == CONFIG_ITEM_BOOL)?
1477 no_argument : required_argument;
1478 p_longopts[i_index].flag = &flag;
1479 p_longopts[i_index].val = 0;
1482 /* When dealing with bools we also need to add the --no-foo
1484 if( p_item->i_type == CONFIG_ITEM_BOOL )
1486 char *psz_name = malloc( strlen(p_item->psz_name) + 3 );
1487 if( psz_name == NULL ) continue;
1488 strcpy( psz_name, "no" );
1489 strcat( psz_name, p_item->psz_name );
1491 p_longopts[i_index].name = psz_name;
1492 p_longopts[i_index].has_arg = no_argument;
1493 p_longopts[i_index].flag = &flag;
1494 p_longopts[i_index].val = 1;
1497 psz_name = malloc( strlen(p_item->psz_name) + 4 );
1498 if( psz_name == NULL ) continue;
1499 strcpy( psz_name, "no-" );
1500 strcat( psz_name, p_item->psz_name );
1502 p_longopts[i_index].name = psz_name;
1503 p_longopts[i_index].has_arg = no_argument;
1504 p_longopts[i_index].flag = &flag;
1505 p_longopts[i_index].val = 1;
1509 /* If item also has a short option, add it */
1510 if( p_item->i_short )
1512 pp_shortopts[(int)p_item->i_short] = p_item;
1513 psz_shortopts[i_shortopts] = p_item->i_short;
1515 if( p_item->i_type != CONFIG_ITEM_BOOL )
1517 psz_shortopts[i_shortopts] = ':';
1520 if( p_item->i_short == 'v' )
1522 psz_shortopts[i_shortopts] = ':';
1530 /* We don't need the module list anymore */
1531 vlc_list_release( p_list );
1533 /* Close the longopts and shortopts structures */
1534 memset( &p_longopts[i_index], 0, sizeof(struct option) );
1535 psz_shortopts[i_shortopts] = '\0';
1538 * Parse the command line options
1542 while( ( i_cmd = getopt_long( *pi_argc, ppsz_argv, psz_shortopts,
1543 p_longopts, &i_index ) ) != EOF )
1545 /* A long option has been recognized */
1548 module_config_t *p_conf;
1549 char *psz_name = (char *)p_longopts[i_index].name;
1551 /* Check if we deal with a --nofoo or --no-foo long option */
1552 if( flag ) psz_name += psz_name[2] == '-' ? 3 : 2;
1554 /* Store the configuration option */
1555 p_conf = config_FindConfig( p_this, psz_name );
1558 /* Check if the option is deprecated */
1559 if( p_conf->psz_current )
1561 if( !strcmp(p_conf->psz_current,"SUPPRESSED") )
1563 if( !b_ignore_errors )
1566 "Warning: option --%s is no longer used.\n",
1571 if( !b_ignore_errors )
1573 if( p_conf->b_strict )
1576 "Error: option --%s is deprecated. "
1577 "Use --%s instead.\n",
1578 p_conf->psz_name, p_conf->psz_current);
1580 for( i_index = 0; p_longopts[i_index].name; i_index++ )
1581 free( (char *)p_longopts[i_index].name );
1584 free( psz_shortopts );
1588 "Warning: option --%s is deprecated. "
1589 "You should use --%s instead.\n",
1590 p_conf->psz_name, p_conf->psz_current);
1592 psz_name=p_conf->psz_current;
1593 p_conf = config_FindConfig( p_this, psz_name );
1596 switch( p_conf->i_type )
1598 case CONFIG_ITEM_STRING:
1599 case CONFIG_ITEM_FILE:
1600 case CONFIG_ITEM_DIRECTORY:
1601 case CONFIG_ITEM_MODULE:
1602 case CONFIG_ITEM_MODULE_LIST:
1603 case CONFIG_ITEM_MODULE_LIST_CAT:
1604 case CONFIG_ITEM_MODULE_CAT:
1605 config_PutPsz( p_this, psz_name, optarg );
1607 case CONFIG_ITEM_INTEGER:
1608 config_PutInt( p_this, psz_name, strtol(optarg, 0, 0));
1610 case CONFIG_ITEM_FLOAT:
1611 config_PutFloat( p_this, psz_name, (float)atof(optarg) );
1613 case CONFIG_ITEM_KEY:
1614 config_PutInt( p_this, psz_name, ConfigStringToKey( optarg ) );
1616 case CONFIG_ITEM_BOOL:
1617 config_PutInt( p_this, psz_name, !flag );
1624 /* A short option has been recognized */
1625 if( pp_shortopts[i_cmd] != NULL )
1627 switch( pp_shortopts[i_cmd]->i_type )
1629 case CONFIG_ITEM_STRING:
1630 case CONFIG_ITEM_FILE:
1631 case CONFIG_ITEM_DIRECTORY:
1632 case CONFIG_ITEM_MODULE:
1633 case CONFIG_ITEM_MODULE_CAT:
1634 case CONFIG_ITEM_MODULE_LIST:
1635 case CONFIG_ITEM_MODULE_LIST_CAT:
1636 config_PutPsz( p_this, pp_shortopts[i_cmd]->psz_name, optarg );
1638 case CONFIG_ITEM_INTEGER:
1643 if( *optarg == 'v' ) /* eg. -vvv */
1646 while( *optarg == 'v' )
1654 i_verbose += atoi( optarg ); /* eg. -v2 */
1659 i_verbose++; /* -v */
1661 config_PutInt( p_this, pp_shortopts[i_cmd]->psz_name,
1666 config_PutInt( p_this, pp_shortopts[i_cmd]->psz_name,
1667 strtol(optarg, 0, 0) );
1670 case CONFIG_ITEM_BOOL:
1671 config_PutInt( p_this, pp_shortopts[i_cmd]->psz_name, 1 );
1678 /* Internal error: unknown option */
1679 if( !b_ignore_errors )
1681 fprintf( stderr, "%s: unknown option"
1682 " or missing mandatory argument ",
1683 p_this->p_libvlc->psz_object_name );
1686 fprintf( stderr, "`-%c'\n", optopt );
1690 fprintf( stderr, "`%s'\n", ppsz_argv[optind-1] );
1692 fprintf( stderr, "Try `%s --help' for more information.\n",
1693 p_this->p_libvlc->psz_object_name );
1695 for( i_index = 0; p_longopts[i_index].name; i_index++ )
1696 free( (char *)p_longopts[i_index].name );
1698 free( psz_shortopts );
1703 /* Free allocated resources */
1704 for( i_index = 0; p_longopts[i_index].name; i_index++ )
1705 free( (char *)p_longopts[i_index].name );
1707 free( psz_shortopts );
1708 if( b_ignore_errors ) free( ppsz_argv );
1714 * config_GetDataDir: find directory where shared data is installed
1716 * @return a string (always succeeds).
1718 const char *config_GetDataDir( const vlc_object_t *p_this )
1720 #if defined (WIN32) || defined (UNDER_CE)
1721 return p_this->p_libvlc_global->psz_vlcpath;
1722 #elif defined(__APPLE__) || defined (SYS_BEOS)
1723 static char path[PATH_MAX] = "";
1727 snprintf( path, sizeof( path ), "%s/share",
1728 p_this->p_libvlc_global->psz_vlcpath );
1729 path[sizeof( path ) - 1] = '\0';
1737 /*****************************************************************************
1738 * config_GetHomeDir, config_GetUserDir: find the user's home directory.
1739 *****************************************************************************
1740 * This function will try by different ways to find the user's home path.
1741 * Note that this function is not reentrant, it should be called only once
1742 * at the beginning of main where the result will be stored for later use.
1743 *****************************************************************************/
1744 static char *GetDir( vlc_bool_t b_appdata )
1746 const char *psz_localhome = NULL;
1748 #if defined(HAVE_GETPWUID)
1749 struct passwd *p_pw = NULL;
1752 #if defined(WIN32) && !defined(UNDER_CE)
1753 typedef HRESULT (WINAPI *SHGETFOLDERPATH)( HWND, int, HANDLE, DWORD,
1755 #ifndef CSIDL_FLAG_CREATE
1756 # define CSIDL_FLAG_CREATE 0x8000
1758 #ifndef CSIDL_APPDATA
1759 # define CSIDL_APPDATA 0x1A
1761 #ifndef CSIDL_PROFILE
1762 # define CSIDL_PROFILE 0x28
1764 #ifndef SHGFP_TYPE_CURRENT
1765 # define SHGFP_TYPE_CURRENT 0
1768 HINSTANCE shfolder_dll;
1769 SHGETFOLDERPATH SHGetFolderPath ;
1771 /* load the shfolder dll to retrieve SHGetFolderPath */
1772 if( ( shfolder_dll = LoadLibrary( _T("SHFolder.dll") ) ) != NULL )
1774 SHGetFolderPath = (void *)GetProcAddress( shfolder_dll,
1775 _T("SHGetFolderPathW") );
1776 if ( SHGetFolderPath != NULL )
1778 wchar_t whomedir[MAX_PATH];
1780 /* get the "Application Data" folder for the current user */
1781 if( S_OK == SHGetFolderPath( NULL,
1782 (b_appdata ? CSIDL_APPDATA :
1783 CSIDL_PROFILE) | CSIDL_FLAG_CREATE,
1784 NULL, SHGFP_TYPE_CURRENT,
1787 FreeLibrary( shfolder_dll );
1788 return FromWide( whomedir );
1791 FreeLibrary( shfolder_dll );
1794 #elif defined(UNDER_CE)
1796 #ifndef CSIDL_APPDATA
1797 # define CSIDL_APPDATA 0x1A
1800 wchar_t whomedir[MAX_PATH];
1802 /* get the "Application Data" folder for the current user */
1803 if( SHGetSpecialFolderPath( NULL, whomedir, CSIDL_APPDATA, 1 ) )
1804 return FromWide( whomedir );
1807 #if defined(HAVE_GETPWUID)
1808 if( ( p_pw = getpwuid( getuid() ) ) == NULL )
1811 psz_localhome = getenv( "HOME" );
1812 if( psz_localhome == NULL )
1814 psz_localhome = getenv( "TMP" );
1815 if( psz_localhome == NULL )
1816 psz_localhome = "/tmp";
1819 #if defined(HAVE_GETPWUID)
1821 psz_localhome = p_pw->pw_dir;
1824 return FromLocaleDup( psz_localhome );
1827 char *config_GetHomeDir( void )
1829 return GetDir( VLC_TRUE );
1832 char *config_GetUserDir( void )
1834 return GetDir( VLC_FALSE );
1838 static int ConfigStringToKey( const char *psz_key )
1842 const char *psz_parser = strchr( psz_key, '-' );
1843 while( psz_parser && psz_parser != psz_key )
1845 for( i = 0; i < sizeof(vlc_modifiers) / sizeof(key_descriptor_t); i++ )
1847 if( !strncasecmp( vlc_modifiers[i].psz_key_string, psz_key,
1848 strlen( vlc_modifiers[i].psz_key_string ) ) )
1850 i_key |= vlc_modifiers[i].i_key_code;
1853 psz_key = psz_parser + 1;
1854 psz_parser = strchr( psz_key, '-' );
1856 for( i = 0; i < sizeof(vlc_keys) / sizeof( key_descriptor_t ); i++ )
1858 if( !strcasecmp( vlc_keys[i].psz_key_string, psz_key ) )
1860 i_key |= vlc_keys[i].i_key_code;
1867 static char *ConfigKeyToString( int i_key )
1869 char *psz_key = malloc( 100 );
1879 for( index = 0; index < (sizeof(vlc_modifiers) / sizeof(key_descriptor_t));
1882 if( i_key & vlc_modifiers[index].i_key_code )
1884 p += sprintf( p, "%s-", vlc_modifiers[index].psz_key_string );
1887 for( index = 0; index < (sizeof(vlc_keys) / sizeof( key_descriptor_t));
1890 if( (int)( i_key & ~KEY_MODIFIER ) == vlc_keys[index].i_key_code )
1892 p += sprintf( p, "%s", vlc_keys[index].psz_key_string );