1 /*****************************************************************************
2 * core.c management of the modules configuration
3 *****************************************************************************
4 * Copyright (C) 2001-2007 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 *****************************************************************************/
29 #include "../libvlc.h"
31 #include "vlc_charset.h"
32 #include "vlc_configuration.h"
34 #include <errno.h> /* errno */
39 # include <unistd.h> /* getuid() */
42 #ifdef HAVE_GETOPT_LONG
44 # include <getopt.h> /* getopt() */
47 # include "../extras/getopt.h"
50 #if defined(HAVE_GETPWUID)
51 # include <pwd.h> /* getpwuid() */
54 #if defined( HAVE_SYS_STAT_H )
55 # include <sys/stat.h>
57 #if defined( HAVE_SYS_TYPES_H )
58 # include <sys/types.h>
61 # if !defined( UNDER_CE )
67 #include "configuration.h"
68 #include "modules/modules.h"
70 static inline char *strdupnull (const char *src
)
72 return src
? strdup (src
) : NULL
;
75 static inline char *_strdupnull (const char *src
)
77 return src
? strdup (_(src
)) : NULL
;
80 /* Item types that use a string value (i.e. serialized in the module cache) */
81 int IsConfigStringType (int type
)
83 static const unsigned char config_types
[] =
85 CONFIG_ITEM_STRING
, CONFIG_ITEM_FILE
, CONFIG_ITEM_MODULE
,
86 CONFIG_ITEM_DIRECTORY
, CONFIG_ITEM_MODULE_CAT
, CONFIG_ITEM_PASSWORD
,
87 CONFIG_ITEM_MODULE_LIST
, CONFIG_ITEM_MODULE_LIST_CAT
90 /* NOTE: this needs to be changed if we ever get more than 255 types */
91 return memchr (config_types
, type
, sizeof (config_types
)) != NULL
;
95 int IsConfigIntegerType (int type
)
97 static const unsigned char config_types
[] =
99 CONFIG_ITEM_INTEGER
, CONFIG_ITEM_KEY
, CONFIG_ITEM_BOOL
,
100 CONFIG_CATEGORY
, CONFIG_SUBCATEGORY
103 return memchr (config_types
, type
, sizeof (config_types
)) != NULL
;
107 /*****************************************************************************
108 * config_GetType: get the type of a variable (bool, int, float, string)
109 *****************************************************************************
110 * This function is used to get the type of a variable from its name.
111 * Beware, this is quite slow.
112 *****************************************************************************/
113 int __config_GetType( vlc_object_t
*p_this
, const char *psz_name
)
115 module_config_t
*p_config
;
118 p_config
= config_FindConfig( p_this
, psz_name
);
126 switch( p_config
->i_type
)
128 case CONFIG_ITEM_BOOL
:
129 i_type
= VLC_VAR_BOOL
;
132 case CONFIG_ITEM_INTEGER
:
133 case CONFIG_ITEM_KEY
:
134 i_type
= VLC_VAR_INTEGER
;
137 case CONFIG_ITEM_FLOAT
:
138 i_type
= VLC_VAR_FLOAT
;
141 case CONFIG_ITEM_MODULE
:
142 case CONFIG_ITEM_MODULE_CAT
:
143 case CONFIG_ITEM_MODULE_LIST
:
144 case CONFIG_ITEM_MODULE_LIST_CAT
:
145 i_type
= VLC_VAR_MODULE
;
148 case CONFIG_ITEM_STRING
:
149 i_type
= VLC_VAR_STRING
;
152 case CONFIG_ITEM_PASSWORD
:
153 i_type
= VLC_VAR_STRING
;
156 case CONFIG_ITEM_FILE
:
157 i_type
= VLC_VAR_FILE
;
160 case CONFIG_ITEM_DIRECTORY
:
161 i_type
= VLC_VAR_DIRECTORY
;
172 /*****************************************************************************
173 * config_GetInt: get the value of an int variable
174 *****************************************************************************
175 * This function is used to get the value of variables which are internally
176 * represented by an integer (CONFIG_ITEM_INTEGER and
178 *****************************************************************************/
179 int __config_GetInt( vlc_object_t
*p_this
, const char *psz_name
)
181 module_config_t
*p_config
;
183 p_config
= config_FindConfig( p_this
, psz_name
);
188 msg_Err( p_this
, "option %s does not exist", psz_name
);
192 if (!IsConfigIntegerType (p_config
->i_type
))
194 msg_Err( p_this
, "option %s does not refer to an int", psz_name
);
198 return p_config
->value
.i
;
201 /*****************************************************************************
202 * config_GetFloat: get the value of a float variable
203 *****************************************************************************
204 * This function is used to get the value of variables which are internally
205 * represented by a float (CONFIG_ITEM_FLOAT).
206 *****************************************************************************/
207 float __config_GetFloat( vlc_object_t
*p_this
, const char *psz_name
)
209 module_config_t
*p_config
;
211 p_config
= config_FindConfig( p_this
, psz_name
);
216 msg_Err( p_this
, "option %s does not exist", psz_name
);
220 if (!IsConfigFloatType (p_config
->i_type
))
222 msg_Err( p_this
, "option %s does not refer to a float", psz_name
);
226 return p_config
->value
.f
;
229 /*****************************************************************************
230 * config_GetPsz: get the string value of a string variable
231 *****************************************************************************
232 * This function is used to get the value of variables which are internally
233 * represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE,
234 * CONFIG_ITEM_DIRECTORY, CONFIG_ITEM_PASSWORD, and CONFIG_ITEM_MODULE).
236 * Important note: remember to free() the returned char* because it's a
237 * duplicate of the actual value. It isn't safe to return a pointer to the
238 * actual value as it can be modified at any time.
239 *****************************************************************************/
240 char * __config_GetPsz( vlc_object_t
*p_this
, const char *psz_name
)
242 module_config_t
*p_config
;
244 p_config
= config_FindConfig( p_this
, psz_name
);
249 msg_Err( p_this
, "option %s does not exist", psz_name
);
253 if (!IsConfigStringType (p_config
->i_type
))
255 msg_Err( p_this
, "option %s does not refer to a string", psz_name
);
259 /* return a copy of the string */
260 vlc_mutex_lock( p_config
->p_lock
);
261 char *psz_value
= strdupnull (p_config
->value
.psz
);
262 vlc_mutex_unlock( p_config
->p_lock
);
267 /*****************************************************************************
268 * config_PutPsz: set the string value of a string variable
269 *****************************************************************************
270 * This function is used to set the value of variables which are internally
271 * represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE,
272 * CONFIG_ITEM_DIRECTORY, CONFIG_ITEM_PASSWORD, and CONFIG_ITEM_MODULE).
273 *****************************************************************************/
274 void __config_PutPsz( vlc_object_t
*p_this
,
275 const char *psz_name
, const char *psz_value
)
277 module_config_t
*p_config
;
278 vlc_value_t oldval
, val
;
280 p_config
= config_FindConfig( p_this
, psz_name
);
286 msg_Warn( p_this
, "option %s does not exist", psz_name
);
290 if (!IsConfigStringType (p_config
->i_type
))
292 msg_Err( p_this
, "option %s does not refer to a string", psz_name
);
296 vlc_mutex_lock( p_config
->p_lock
);
298 /* backup old value */
299 oldval
.psz_string
= (char *)p_config
->value
.psz
;
301 if ((psz_value
!= NULL
) && *psz_value
)
302 p_config
->value
.psz
= strdup (psz_value
);
304 p_config
->value
.psz
= NULL
;
306 p_config
->b_dirty
= VLC_TRUE
;
308 val
.psz_string
= (char *)p_config
->value
.psz
;
310 vlc_mutex_unlock( p_config
->p_lock
);
312 if( p_config
->pf_callback
)
314 p_config
->pf_callback( p_this
, psz_name
, oldval
, val
,
315 p_config
->p_callback_data
);
318 /* free old string */
319 if( oldval
.psz_string
) free( oldval
.psz_string
);
322 /*****************************************************************************
323 * config_PutInt: set the integer value of an int variable
324 *****************************************************************************
325 * This function is used to set the value of variables which are internally
326 * represented by an integer (CONFIG_ITEM_INTEGER and
328 *****************************************************************************/
329 void __config_PutInt( vlc_object_t
*p_this
, const char *psz_name
, int i_value
)
331 module_config_t
*p_config
;
332 vlc_value_t oldval
, val
;
334 p_config
= config_FindConfig( p_this
, psz_name
);
339 msg_Warn( p_this
, "option %s does not exist", psz_name
);
343 if (!IsConfigIntegerType (p_config
->i_type
))
345 msg_Err( p_this
, "option %s does not refer to an int", psz_name
);
349 /* backup old value */
350 oldval
.i_int
= p_config
->value
.i
;
352 /* if i_min == i_max == 0, then do not use them */
353 if ((p_config
->min
.i
== 0) && (p_config
->max
.i
== 0))
355 p_config
->value
.i
= i_value
;
357 else if (i_value
< p_config
->min
.i
)
359 p_config
->value
.i
= p_config
->min
.i
;
361 else if (i_value
> p_config
->max
.i
)
363 p_config
->value
.i
= p_config
->max
.i
;
367 p_config
->value
.i
= i_value
;
370 p_config
->b_dirty
= VLC_TRUE
;
372 val
.i_int
= p_config
->value
.i
;
374 if( p_config
->pf_callback
)
376 p_config
->pf_callback( p_this
, psz_name
, oldval
, val
,
377 p_config
->p_callback_data
);
381 /*****************************************************************************
382 * config_PutFloat: set the value of a float variable
383 *****************************************************************************
384 * This function is used to set the value of variables which are internally
385 * represented by a float (CONFIG_ITEM_FLOAT).
386 *****************************************************************************/
387 void __config_PutFloat( vlc_object_t
*p_this
,
388 const char *psz_name
, float f_value
)
390 module_config_t
*p_config
;
391 vlc_value_t oldval
, val
;
393 p_config
= config_FindConfig( p_this
, psz_name
);
398 msg_Warn( p_this
, "option %s does not exist", psz_name
);
402 if (!IsConfigFloatType (p_config
->i_type
))
404 msg_Err( p_this
, "option %s does not refer to a float", psz_name
);
408 /* backup old value */
409 oldval
.f_float
= p_config
->value
.f
;
411 /* if f_min == f_max == 0, then do not use them */
412 if ((p_config
->min
.f
== 0) && (p_config
->max
.f
== 0))
414 p_config
->value
.f
= f_value
;
416 else if (f_value
< p_config
->min
.f
)
418 p_config
->value
.f
= p_config
->min
.f
;
420 else if (f_value
> p_config
->max
.f
)
422 p_config
->value
.f
= p_config
->max
.f
;
426 p_config
->value
.f
= f_value
;
429 p_config
->b_dirty
= VLC_TRUE
;
431 val
.f_float
= p_config
->value
.f
;
433 if( p_config
->pf_callback
)
435 p_config
->pf_callback( p_this
, psz_name
, oldval
, val
,
436 p_config
->p_callback_data
);
440 /*****************************************************************************
441 * config_FindConfig: find the config structure associated with an option.
442 *****************************************************************************
443 * FIXME: This function really needs to be optimized.
444 * FIXME: And now even more.
445 *****************************************************************************/
446 module_config_t
*config_FindConfig( vlc_object_t
*p_this
, const char *psz_name
)
451 if( !psz_name
) return NULL
;
453 p_list
= vlc_list_find( p_this
, VLC_OBJECT_MODULE
, FIND_ANYWHERE
);
455 for( i_index
= 0; i_index
< p_list
->i_count
; i_index
++ )
457 module_config_t
*p_item
, *p_end
;
458 module_t
*p_parser
= (module_t
*)p_list
->p_values
[i_index
].p_object
;
460 if( !p_parser
->i_config_items
)
463 for( p_item
= p_parser
->p_config
, p_end
= p_item
+ p_parser
->confsize
;
467 if( p_item
->i_type
& CONFIG_HINT
)
470 if( !strcmp( psz_name
, p_item
->psz_name
)
471 || ( p_item
->psz_oldname
472 && !strcmp( psz_name
, p_item
->psz_oldname
) ) )
474 vlc_list_release( p_list
);
480 vlc_list_release( p_list
);
485 /*****************************************************************************
486 * config_Free: frees a duplicated module's configuration data.
487 *****************************************************************************
488 * This function frees all the data duplicated by config_Duplicate.
489 *****************************************************************************/
490 void config_Free( module_t
*p_module
)
494 for (size_t j
= 0; j
< p_module
->confsize
; j
++)
496 module_config_t
*p_item
= p_module
->p_config
+ j
;
498 free( p_item
->psz_type
);
499 free( p_item
->psz_name
);
500 free( p_item
->psz_text
);
501 free( p_item
->psz_longtext
);
502 free( p_item
->psz_oldname
);
504 if (IsConfigStringType (p_item
->i_type
))
506 free (p_item
->value
.psz
);
507 free (p_item
->orig
.psz
);
508 free (p_item
->saved
.psz
);
511 if( p_item
->ppsz_list
)
512 for( i
= 0; i
< p_item
->i_list
; i
++ )
513 free( p_item
->ppsz_list
[i
] );
514 if( p_item
->ppsz_list_text
)
515 for( i
= 0; i
< p_item
->i_list
; i
++ )
516 free( p_item
->ppsz_list_text
[i
] );
517 free( p_item
->ppsz_list
);
518 free( p_item
->ppsz_list_text
);
519 free( p_item
->pi_list
);
521 if( p_item
->i_action
)
523 for( i
= 0; i
< p_item
->i_action
; i
++ )
525 free( p_item
->ppsz_action_text
[i
] );
527 free( p_item
->ppf_action
);
528 free( p_item
->ppsz_action_text
);
532 free (p_module
->p_config
);
533 p_module
->p_config
= NULL
;
536 /*****************************************************************************
537 * config_SetCallbacks: sets callback functions in the duplicate p_config.
538 *****************************************************************************
539 * Unfortunatly we cannot work directly with the module's config data as
540 * this module might be unloaded from memory at any time (remember HideModule).
541 * This is why we need to duplicate callbacks each time we reload the module.
542 *****************************************************************************/
543 void config_SetCallbacks( module_config_t
*p_new
, module_config_t
*p_orig
,
546 for (size_t i
= 0; i
< n
; i
++)
548 p_new
->pf_callback
= p_orig
->pf_callback
;
554 /*****************************************************************************
555 * config_UnsetCallbacks: unsets callback functions in the duplicate p_config.
556 *****************************************************************************
557 * We simply undo what we did in config_SetCallbacks.
558 *****************************************************************************/
559 void config_UnsetCallbacks( module_config_t
*p_new
, size_t n
)
561 for (size_t i
= 0; i
< n
; i
++)
563 p_new
->pf_callback
= NULL
;
568 /*****************************************************************************
569 * config_ResetAll: reset the configuration data for all the modules.
570 *****************************************************************************/
571 void __config_ResetAll( vlc_object_t
*p_this
)
577 /* Acquire config file lock */
578 vlc_mutex_lock( &p_this
->p_libvlc
->config_lock
);
580 p_list
= vlc_list_find( p_this
, VLC_OBJECT_MODULE
, FIND_ANYWHERE
);
582 for( i_index
= 0; i_index
< p_list
->i_count
; i_index
++ )
584 p_module
= (module_t
*)p_list
->p_values
[i_index
].p_object
;
585 if( p_module
->b_submodule
) continue;
587 for (size_t i
= 0; i
< p_module
->confsize
; i
++ )
589 if (IsConfigIntegerType (p_module
->p_config
[i
].i_type
))
590 p_module
->p_config
[i
].value
.i
= p_module
->p_config
[i
].orig
.i
;
592 if (IsConfigFloatType (p_module
->p_config
[i
].i_type
))
593 p_module
->p_config
[i
].value
.f
= p_module
->p_config
[i
].orig
.f
;
595 if (IsConfigStringType (p_module
->p_config
[i
].i_type
))
597 free ((char *)p_module
->p_config
[i
].value
.psz
);
598 p_module
->p_config
[i
].value
.psz
=
599 strdupnull (p_module
->p_config
[i
].orig
.psz
);
604 vlc_list_release( p_list
);
605 vlc_mutex_unlock( &p_this
->p_libvlc
->config_lock
);
609 * config_GetDataDir: find directory where shared data is installed
611 * @return a string (always succeeds).
613 const char *config_GetDataDir( void )
615 #if defined (WIN32) || defined (UNDER_CE)
616 return vlc_global()->psz_vlcpath
;
617 #elif defined(__APPLE__) || defined (SYS_BEOS)
618 static char path
[PATH_MAX
] = "";
622 snprintf( path
, sizeof( path
), "%s/share",
623 vlc_global()->psz_vlcpath
);
624 path
[sizeof( path
) - 1] = '\0';
632 /*****************************************************************************
633 * config_GetHomeDir, config_GetUserDir: find the user's home directory.
634 *****************************************************************************
635 * This function will try by different ways to find the user's home path.
636 * Note that this function is not reentrant, it should be called only once
637 * at the beginning of main where the result will be stored for later use.
638 *****************************************************************************/
639 static char *GetDir( vlc_bool_t b_appdata
)
641 const char *psz_localhome
= NULL
;
643 #if defined(WIN32) && !defined(UNDER_CE)
644 typedef HRESULT (WINAPI
*SHGETFOLDERPATH
)( HWND
, int, HANDLE
, DWORD
,
646 #ifndef CSIDL_FLAG_CREATE
647 # define CSIDL_FLAG_CREATE 0x8000
649 #ifndef CSIDL_APPDATA
650 # define CSIDL_APPDATA 0x1A
652 #ifndef CSIDL_PROFILE
653 # define CSIDL_PROFILE 0x28
655 #ifndef SHGFP_TYPE_CURRENT
656 # define SHGFP_TYPE_CURRENT 0
659 HINSTANCE shfolder_dll
;
660 SHGETFOLDERPATH SHGetFolderPath
;
662 /* load the shfolder dll to retrieve SHGetFolderPath */
663 if( ( shfolder_dll
= LoadLibrary( _T("SHFolder.dll") ) ) != NULL
)
665 SHGetFolderPath
= (void *)GetProcAddress( shfolder_dll
,
666 _T("SHGetFolderPathW") );
667 if ( SHGetFolderPath
!= NULL
)
669 wchar_t whomedir
[MAX_PATH
];
671 /* get the "Application Data" folder for the current user */
672 if( S_OK
== SHGetFolderPath( NULL
,
673 (b_appdata
? CSIDL_APPDATA
:
674 CSIDL_PROFILE
) | CSIDL_FLAG_CREATE
,
675 NULL
, SHGFP_TYPE_CURRENT
,
678 FreeLibrary( shfolder_dll
);
679 return FromWide( whomedir
);
682 FreeLibrary( shfolder_dll
);
685 #elif defined(UNDER_CE)
687 #ifndef CSIDL_APPDATA
688 # define CSIDL_APPDATA 0x1A
691 wchar_t whomedir
[MAX_PATH
];
693 /* get the "Application Data" folder for the current user */
694 if( SHGetSpecialFolderPath( NULL
, whomedir
, CSIDL_APPDATA
, 1 ) )
695 return FromWide( whomedir
);
698 psz_localhome
= getenv( "HOME" );
699 if( psz_localhome
== NULL
)
701 #if defined(HAVE_GETPWUID)
705 if( ( p_pw
= getpwuid( getuid() ) ) != NULL
)
706 psz_localhome
= p_pw
->pw_dir
;
710 psz_localhome
= getenv( "TMP" );
711 if( psz_localhome
== NULL
)
712 psz_localhome
= "/tmp";
716 return FromLocaleDup( psz_localhome
);
720 * Get the user's home directory
722 char *config_GetHomeDir( void )
724 return GetDir( VLC_FALSE
);
728 * Get the user's main data and config directory:
729 * - on windows that's the App Data directory;
730 * - on other OSes it's the same as the home directory.
732 char *config_GetUserDir( void )
734 return GetDir( VLC_TRUE
);
738 * Get the user's VLC configuration directory
740 char *config_GetConfigDir( libvlc_int_t
*p_libvlc
)
743 #if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS)
744 char *psz_parent
= config_GetUserDir();
745 if( !psz_parent
) psz_parent
= p_libvlc
->psz_homedir
;
746 if( asprintf( &psz_dir
, "%s" DIR_SEP CONFIG_DIR
, psz_parent
) == -1 )
750 /* XDG Base Directory Specification - Version 0.6 */
751 char *psz_env
= getenv( "XDG_CONFIG_HOME" );
754 if( asprintf( &psz_dir
, "%s/vlc", psz_env
) == -1 )
758 psz_env
= getenv( "HOME" );
759 if( !psz_env
) psz_env
= p_libvlc
->psz_homedir
; /* not part of XDG spec but we want a sensible fallback */
760 if( asprintf( &psz_dir
, "%s/.config/vlc", psz_env
) == -1 )
767 * Get the user's VLC data directory
768 * (used for stuff like the skins, custom lua modules, ...)
770 char *config_GetUserDataDir( libvlc_int_t
*p_libvlc
)
773 #if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS)
774 char *psz_parent
= config_GetUserDir();
775 if( !psz_parent
) psz_parent
= p_libvlc
->psz_homedir
;
776 if( asprintf( &psz_dir
, "%s" DIR_SEP CONFIG_DIR
, psz_parent
) == -1 )
780 /* XDG Base Directory Specification - Version 0.6 */
781 char *psz_env
= getenv( "XDG_DATA_HOME" );
784 if( asprintf( &psz_dir
, "%s/vlc", psz_env
) == -1 )
788 psz_env
= getenv( "HOME" );
789 if( !psz_env
) psz_env
= p_libvlc
->psz_homedir
; /* not part of XDG spec but we want a sensible fallback */
790 if( asprintf( &psz_dir
, "%s/.local/share/vlc", psz_env
) == -1 )
797 * Get the user's VLC cache directory
798 * (used for stuff like the modules cache, the album art cache, ...)
800 char *config_GetCacheDir( libvlc_int_t
*p_libvlc
)
803 #if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS)
804 char *psz_parent
= config_GetUserDir();
805 if( !psz_parent
) psz_parent
= p_libvlc
->psz_homedir
;
806 if( asprintf( &psz_dir
, "%s" DIR_SEP CONFIG_DIR
, psz_parent
) == -1 )
810 /* XDG Base Directory Specification - Version 0.6 */
811 char *psz_env
= getenv( "XDG_CACHE_HOME" );
814 if( asprintf( &psz_dir
, "%s/vlc", psz_env
) == -1 )
818 psz_env
= getenv( "HOME" );
819 if( !psz_env
) psz_env
= p_libvlc
->psz_homedir
; /* not part of XDG spec but we want a sensible fallback */
820 if( asprintf( &psz_dir
, "%s/.cache/vlc", psz_env
) == -1 )
826 /* Adds an extra interface to the configuration */
827 void __config_AddIntf( vlc_object_t
*p_this
, const char *psz_intf
)
831 char *psz_config
, *psz_parser
;
832 size_t i_len
= strlen( psz_intf
);
834 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "control" );
837 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
842 psz_parser
= strchr( psz_parser
, ':' );
843 if( psz_parser
) psz_parser
++; /* skip the ':' */
847 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "extraintf" );
850 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
855 psz_parser
= strchr( psz_parser
, ':' );
856 if( psz_parser
) psz_parser
++; /* skip the ':' */
859 /* interface not found in the config, let's add it */
860 if( psz_config
&& strlen( psz_config
) > 0 )
863 if( asprintf( &psz_newconfig
, "%s:%s", psz_config
, psz_intf
) != -1 )
865 config_PutPsz( p_this
->p_libvlc
, "extraintf", psz_newconfig
);
866 free( psz_newconfig
);
870 config_PutPsz( p_this
->p_libvlc
, "extraintf", psz_intf
);
875 /* Removes an extra interface from the configuration */
876 void __config_RemoveIntf( vlc_object_t
*p_this
, const char *psz_intf
)
880 char *psz_config
, *psz_parser
;
881 size_t i_len
= strlen( psz_intf
);
883 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "extraintf" );
886 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
889 char *psz_end
= psz_parser
+ i_len
;
890 if( *psz_end
== ':' ) psz_end
++;
892 if( asprintf( &psz_newconfig
, "%s%s", psz_config
, psz_end
) != -1 )
894 config_PutPsz( p_this
->p_libvlc
, "extraintf", psz_newconfig
);
895 free( psz_newconfig
);
899 psz_parser
= strchr( psz_parser
, ':' );
900 if( psz_parser
) psz_parser
++; /* skip the ':' */
904 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "control" );
907 if( !strncmp( psz_intf
, psz_parser
, i_len
) )
910 char *psz_end
= psz_parser
+ i_len
;
911 if( *psz_end
== ':' ) psz_end
++;
913 if( asprintf( &psz_newconfig
, "%s%s", psz_config
, psz_end
) != -1 )
915 config_PutPsz( p_this
->p_libvlc
, "control", psz_newconfig
);
916 free( psz_newconfig
);
920 psz_parser
= strchr( psz_parser
, ':' );
921 if( psz_parser
) psz_parser
++; /* skip the ':' */
927 * Returns VLC_TRUE if the specified extra interface is present in the
928 * configuration, VLC_FALSE if not
930 vlc_bool_t
__config_ExistIntf( vlc_object_t
*p_this
, const char *psz_intf
)
934 char *psz_config
, *psz_parser
;
935 size_t i_len
= strlen( psz_intf
);
937 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "extraintf" );
940 if( !strncmp( psz_parser
, psz_intf
, i_len
) )
945 psz_parser
= strchr( psz_parser
, ':' );
946 if( psz_parser
) psz_parser
++; /* skip the ':' */
950 psz_config
= psz_parser
= config_GetPsz( p_this
->p_libvlc
, "control" );
953 if( !strncmp( psz_parser
, psz_intf
, i_len
) )
958 psz_parser
= strchr( psz_parser
, ':' );
959 if( psz_parser
) psz_parser
++; /* skip the ':' */