X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fconfig%2Fcore.c;h=75907dd20b526586d00086d3afabde63605c826c;hb=cafd2e02288005f71157bc74cf13b7d1d68fb808;hp=8cb217139b145c5aee3503e604d1c7ceae747f07;hpb=011e78e6ce52d771ae7661c4b42405e6922f50a4;p=vlc diff --git a/src/config/core.c b/src/config/core.c index 8cb217139b..75907dd20b 100644 --- a/src/config/core.c +++ b/src/config/core.c @@ -21,59 +21,26 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ -#include -#include "../libvlc.h" -#include "vlc_keys.h" -#include "vlc_charset.h" - -#include /* errno */ - -#ifdef HAVE_LIMITS_H -# include -#endif - -#ifdef HAVE_UNISTD_H -# include /* getuid() */ -#endif - -#ifdef HAVE_GETOPT_LONG -# ifdef HAVE_GETOPT_H -# include /* getopt() */ -# endif -#else -# include "../extras/getopt.h" +#ifdef HAVE_CONFIG_H +# include "config.h" #endif -#if defined(HAVE_GETPWUID) -# include /* getpwuid() */ -#endif +#include +#include "vlc_keys.h" +#include "vlc_configuration.h" -#if defined( HAVE_SYS_STAT_H ) -# include -#endif -#if defined( HAVE_SYS_TYPES_H ) -# include -#endif -#if defined( WIN32 ) -# if !defined( UNDER_CE ) -# include -# endif -#include -#endif +#include -#include "config.h" +#include "configuration.h" #include "modules/modules.h" +vlc_rwlock_t config_lock; + static inline char *strdupnull (const char *src) { return src ? strdup (src) : NULL; } -static inline char *_strdupnull (const char *src) -{ - return src ? strdup (_(src)) : NULL; -} - /* Item types that use a string value (i.e. serialized in the module cache) */ int IsConfigStringType (int type) { @@ -81,7 +48,7 @@ int IsConfigStringType (int type) { CONFIG_ITEM_STRING, CONFIG_ITEM_FILE, CONFIG_ITEM_MODULE, CONFIG_ITEM_DIRECTORY, CONFIG_ITEM_MODULE_CAT, CONFIG_ITEM_PASSWORD, - CONFIG_ITEM_MODULE_LIST, CONFIG_ITEM_MODULE_LIST_CAT + CONFIG_ITEM_MODULE_LIST, CONFIG_ITEM_MODULE_LIST_CAT, CONFIG_ITEM_FONT }; /* NOTE: this needs to be changed if we ever get more than 255 types */ @@ -100,14 +67,14 @@ int IsConfigIntegerType (int type) return memchr (config_types, type, sizeof (config_types)) != NULL; } - +#undef config_GetType /***************************************************************************** * config_GetType: get the type of a variable (bool, int, float, string) ***************************************************************************** * This function is used to get the type of a variable from its name. * Beware, this is quite slow. *****************************************************************************/ -int __config_GetType( vlc_object_t *p_this, const char *psz_name ) +int config_GetType( vlc_object_t *p_this, const char *psz_name ) { module_config_t *p_config; int i_type; @@ -166,6 +133,7 @@ int __config_GetType( vlc_object_t *p_this, const char *psz_name ) return i_type; } +#undef config_GetInt /***************************************************************************** * config_GetInt: get the value of an int variable ***************************************************************************** @@ -173,7 +141,7 @@ int __config_GetType( vlc_object_t *p_this, const char *psz_name ) * represented by an integer (CONFIG_ITEM_INTEGER and * CONFIG_ITEM_BOOL). *****************************************************************************/ -int __config_GetInt( vlc_object_t *p_this, const char *psz_name ) +int64_t config_GetInt( vlc_object_t *p_this, const char *psz_name ) { module_config_t *p_config; @@ -192,16 +160,22 @@ int __config_GetInt( vlc_object_t *p_this, const char *psz_name ) return -1; } - return p_config->value.i; + int64_t val; + + vlc_rwlock_rdlock (&config_lock); + val = p_config->value.i; + vlc_rwlock_unlock (&config_lock); + return val; } +#undef config_GetFloat /***************************************************************************** * config_GetFloat: get the value of a float variable ***************************************************************************** * This function is used to get the value of variables which are internally * represented by a float (CONFIG_ITEM_FLOAT). *****************************************************************************/ -float __config_GetFloat( vlc_object_t *p_this, const char *psz_name ) +float config_GetFloat( vlc_object_t *p_this, const char *psz_name ) { module_config_t *p_config; @@ -220,9 +194,15 @@ float __config_GetFloat( vlc_object_t *p_this, const char *psz_name ) return -1; } - return p_config->value.f; + float val; + + vlc_rwlock_rdlock (&config_lock); + val = p_config->value.f; + vlc_rwlock_unlock (&config_lock); + return val; } +#undef config_GetPsz /***************************************************************************** * config_GetPsz: get the string value of a string variable ***************************************************************************** @@ -234,7 +214,7 @@ float __config_GetFloat( vlc_object_t *p_this, const char *psz_name ) * duplicate of the actual value. It isn't safe to return a pointer to the * actual value as it can be modified at any time. *****************************************************************************/ -char * __config_GetPsz( vlc_object_t *p_this, const char *psz_name ) +char * config_GetPsz( vlc_object_t *p_this, const char *psz_name ) { module_config_t *p_config; @@ -254,13 +234,14 @@ char * __config_GetPsz( vlc_object_t *p_this, const char *psz_name ) } /* return a copy of the string */ - vlc_mutex_lock( p_config->p_lock ); + vlc_rwlock_rdlock (&config_lock); char *psz_value = strdupnull (p_config->value.psz); - vlc_mutex_unlock( p_config->p_lock ); + vlc_rwlock_unlock (&config_lock); return psz_value; } +#undef config_PutPsz /***************************************************************************** * config_PutPsz: set the string value of a string variable ***************************************************************************** @@ -268,11 +249,11 @@ char * __config_GetPsz( vlc_object_t *p_this, const char *psz_name ) * represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE, * CONFIG_ITEM_DIRECTORY, CONFIG_ITEM_PASSWORD, and CONFIG_ITEM_MODULE). *****************************************************************************/ -void __config_PutPsz( vlc_object_t *p_this, +void config_PutPsz( vlc_object_t *p_this, const char *psz_name, const char *psz_value ) { module_config_t *p_config; - vlc_value_t oldval, val; + vlc_value_t oldval; p_config = config_FindConfig( p_this, psz_name ); @@ -290,32 +271,34 @@ void __config_PutPsz( vlc_object_t *p_this, return; } - vlc_mutex_lock( p_config->p_lock ); - - /* backup old value */ - oldval.psz_string = (char *)p_config->value.psz; - + char *str; if ((psz_value != NULL) && *psz_value) - p_config->value.psz = strdup (psz_value); + str = strdup (psz_value); else - p_config->value.psz = NULL; - - p_config->b_dirty = VLC_TRUE; + str = NULL; - val.psz_string = (char *)p_config->value.psz; + vlc_rwlock_wrlock (&config_lock); + /* backup old value */ + oldval.psz_string = (char *)p_config->value.psz; - vlc_mutex_unlock( p_config->p_lock ); + p_config->value.psz = str; + p_config->b_dirty = true; + vlc_rwlock_unlock (&config_lock); if( p_config->pf_callback ) { + vlc_value_t val; + + val.psz_string = (char *)psz_value; p_config->pf_callback( p_this, psz_name, oldval, val, p_config->p_callback_data ); } /* free old string */ - if( oldval.psz_string ) free( oldval.psz_string ); + free( oldval.psz_string ); } +#undef config_PutInt /***************************************************************************** * config_PutInt: set the integer value of an int variable ***************************************************************************** @@ -323,10 +306,11 @@ void __config_PutPsz( vlc_object_t *p_this, * represented by an integer (CONFIG_ITEM_INTEGER and * CONFIG_ITEM_BOOL). *****************************************************************************/ -void __config_PutInt( vlc_object_t *p_this, const char *psz_name, int i_value ) +void config_PutInt( vlc_object_t *p_this, const char *psz_name, + int64_t i_value ) { module_config_t *p_config; - vlc_value_t oldval, val; + vlc_value_t oldval; p_config = config_FindConfig( p_this, psz_name ); @@ -343,49 +327,41 @@ void __config_PutInt( vlc_object_t *p_this, const char *psz_name, int i_value ) return; } + if (i_value < p_config->min.i) + i_value = p_config->min.i; + if (i_value > p_config->max.i) + i_value = p_config->max.i; + + vlc_rwlock_wrlock (&config_lock); /* backup old value */ oldval.i_int = p_config->value.i; - /* if i_min == i_max == 0, then do not use them */ - if ((p_config->min.i == 0) && (p_config->max.i == 0)) - { - p_config->value.i = i_value; - } - else if (i_value < p_config->min.i) - { - p_config->value.i = p_config->min.i; - } - else if (i_value > p_config->max.i) - { - p_config->value.i = p_config->max.i; - } - else - { - p_config->value.i = i_value; - } - - p_config->b_dirty = VLC_TRUE; - - val.i_int = p_config->value.i; + p_config->value.i = i_value; + p_config->b_dirty = true; + vlc_rwlock_unlock (&config_lock); if( p_config->pf_callback ) { + vlc_value_t val; + + val.i_int = i_value; p_config->pf_callback( p_this, psz_name, oldval, val, p_config->p_callback_data ); } } +#undef config_PutFloat /***************************************************************************** * config_PutFloat: set the value of a float variable ***************************************************************************** * This function is used to set the value of variables which are internally * represented by a float (CONFIG_ITEM_FLOAT). *****************************************************************************/ -void __config_PutFloat( vlc_object_t *p_this, - const char *psz_name, float f_value ) +void config_PutFloat( vlc_object_t *p_this, + const char *psz_name, float f_value ) { module_config_t *p_config; - vlc_value_t oldval, val; + vlc_value_t oldval; p_config = config_FindConfig( p_this, psz_name ); @@ -402,81 +378,123 @@ void __config_PutFloat( vlc_object_t *p_this, return; } - /* backup old value */ - oldval.f_float = p_config->value.f; - /* if f_min == f_max == 0, then do not use them */ if ((p_config->min.f == 0) && (p_config->max.f == 0)) - { - p_config->value.f = f_value; - } + ; else if (f_value < p_config->min.f) - { - p_config->value.f = p_config->min.f; - } + f_value = p_config->min.f; else if (f_value > p_config->max.f) - { - p_config->value.f = p_config->max.f; - } - else - { - p_config->value.f = f_value; - } + f_value = p_config->max.f; - p_config->b_dirty = VLC_TRUE; + vlc_rwlock_wrlock (&config_lock); + /* backup old value */ + oldval.f_float = p_config->value.f; - val.f_float = p_config->value.f; + p_config->value.f = f_value; + p_config->b_dirty = true; + vlc_rwlock_unlock (&config_lock); if( p_config->pf_callback ) { + vlc_value_t val; + + val.f_float = f_value; p_config->pf_callback( p_this, psz_name, oldval, val, p_config->p_callback_data ); } } -/***************************************************************************** - * config_FindConfig: find the config structure associated with an option. - ***************************************************************************** - * FIXME: This function really needs to be optimized. - * FIXME: And now even more. - *****************************************************************************/ -module_config_t *config_FindConfig( vlc_object_t *p_this, const char *psz_name ) +static int confcmp (const void *a, const void *b) +{ + const module_config_t *const *ca = a, *const *cb = b; + + return strcmp ((*ca)->psz_name, (*cb)->psz_name); +} + +static int confnamecmp (const void *key, const void *elem) +{ + const module_config_t *const *conf = elem; + + return strcmp (key, (*conf)->psz_name); +} + +static struct { - vlc_list_t *p_list; - int i_index; + module_config_t **list; + size_t count; +} config = { NULL, 0 }; - if( !psz_name ) return NULL; +/** + * Index the configuration items by name for faster lookups. + */ +int config_SortConfig (void) +{ + size_t nmod; + module_t **mlist = module_list_get (&nmod); + if (unlikely(mlist == NULL)) + return VLC_ENOMEM; - p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); + size_t nconf = 0; + for (size_t i = 0; i < nmod; i++) + nconf += mlist[i]->confsize; - for( i_index = 0; i_index < p_list->i_count; i_index++ ) + module_config_t **clist = malloc (sizeof (*clist) * nconf); + if (unlikely(clist == NULL)) { - module_config_t *p_item, *p_end; - module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object; + module_list_free (mlist); + return VLC_ENOMEM; + } - if( !p_parser->i_config_items ) - continue; + nconf = 0; + for (size_t i = 0; i < nmod; i++) + { + module_t *parser = mlist[i]; + module_config_t *item, *end; - for( p_item = p_parser->p_config, p_end = p_item + p_parser->confsize; - p_item < p_end; - p_item++ ) + for (item = parser->p_config, end = item + parser->confsize; + item < end; + item++) { - if( p_item->i_type & CONFIG_HINT ) - /* ignore hints */ - continue; - if( !strcmp( psz_name, p_item->psz_name ) - || ( p_item->psz_oldname - && !strcmp( psz_name, p_item->psz_oldname ) ) ) - { - vlc_list_release( p_list ); - return p_item; - } + if (item->i_type & CONFIG_HINT) + continue; /* ignore hints */ + clist[nconf++] = item; } } + module_list_free (mlist); - vlc_list_release( p_list ); + qsort (clist, nconf, sizeof (*clist), confcmp); - return NULL; + config.list = clist; + config.count = nconf; + return VLC_SUCCESS; +} + +void config_UnsortConfig (void) +{ + module_config_t **clist; + + clist = config.list; + config.list = NULL; + config.count = 0; + + free (clist); +} + +/***************************************************************************** + * config_FindConfig: find the config structure associated with an option. + ***************************************************************************** + * FIXME: remove p_this pointer parameter (or use it) + *****************************************************************************/ +module_config_t *config_FindConfig (vlc_object_t *p_this, const char *name) +{ + VLC_UNUSED(p_this); + + if (unlikely(name == NULL)) + return NULL; + + module_config_t *const *p; + p = bsearch (name, config.list, config.count, sizeof (*p), confnamecmp); + return p ? *p : NULL; } /***************************************************************************** @@ -530,433 +548,40 @@ void config_Free( module_t *p_module ) 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, - size_t n ) -{ - for (size_t i = 0; i < n; i++) - { - 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, size_t n ) -{ - for (size_t i = 0; i < n; i++) - { - p_new->pf_callback = NULL; - p_new++; - } -} - +#undef config_ResetAll /***************************************************************************** * config_ResetAll: reset the configuration data for all the modules. *****************************************************************************/ -void __config_ResetAll( vlc_object_t *p_this ) +void config_ResetAll( vlc_object_t *p_this ) { - int i_index; - vlc_list_t *p_list; + VLC_UNUSED(p_this); module_t *p_module; + module_t **list = module_list_get (NULL); - /* Acquire config file lock */ - vlc_mutex_lock( &p_this->p_libvlc->config_lock ); - - p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); - - for( i_index = 0; i_index < p_list->i_count; i_index++ ) + vlc_rwlock_wrlock (&config_lock); + for (size_t j = 0; (p_module = list[j]) != NULL; j++) { - p_module = (module_t *)p_list->p_values[i_index].p_object ; if( p_module->b_submodule ) continue; for (size_t i = 0; i < p_module->confsize; i++ ) { - if (IsConfigIntegerType (p_module->p_config[i].i_type)) - p_module->p_config[i].value.i = p_module->p_config[i].orig.i; + module_config_t *p_config = p_module->p_config + i; + + if (IsConfigIntegerType (p_config->i_type)) + p_config->value.i = p_config->orig.i; else - if (IsConfigFloatType (p_module->p_config[i].i_type)) - p_module->p_config[i].value.f = p_module->p_config[i].orig.f; + if (IsConfigFloatType (p_config->i_type)) + p_config->value.f = p_config->orig.f; else - if (IsConfigStringType (p_module->p_config[i].i_type)) + if (IsConfigStringType (p_config->i_type)) { - free ((char *)p_module->p_config[i].value.psz); - p_module->p_config[i].value.psz = - strdupnull (p_module->p_config[i].orig.psz); + free ((char *)p_config->value.psz); + p_config->value.psz = + strdupnull (p_config->orig.psz); } } } + vlc_rwlock_unlock (&config_lock); - vlc_list_release( p_list ); - vlc_mutex_unlock( &p_this->p_libvlc->config_lock ); + module_list_free (list); } - -/** - * config_GetDataDir: find directory where shared data is installed - * - * @return a string (always succeeds). - */ -const char *config_GetDataDir( void ) -{ -#if defined (WIN32) || defined (UNDER_CE) - return vlc_global()->psz_vlcpath; -#elif defined(__APPLE__) || defined (SYS_BEOS) - static char path[PATH_MAX] = ""; - - if( *path == '\0' ) - { - snprintf( path, sizeof( path ), "%s/share", - vlc_global()->psz_vlcpath ); - path[sizeof( path ) - 1] = '\0'; - } - return path; -#else - return DATA_PATH; -#endif -} - -/***************************************************************************** - * config_GetHomeDir, config_GetUserDir: 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. - *****************************************************************************/ -static char *GetDir( vlc_bool_t b_appdata ) -{ - const char *psz_localhome = NULL; - -#if defined(WIN32) && !defined(UNDER_CE) - typedef HRESULT (WINAPI *SHGETFOLDERPATH)( HWND, int, HANDLE, DWORD, - LPWSTR ); -#ifndef CSIDL_FLAG_CREATE -# define CSIDL_FLAG_CREATE 0x8000 -#endif -#ifndef CSIDL_APPDATA -# define CSIDL_APPDATA 0x1A -#endif -#ifndef CSIDL_PROFILE -# define CSIDL_PROFILE 0x28 -#endif -#ifndef SHGFP_TYPE_CURRENT -# define SHGFP_TYPE_CURRENT 0 -#endif - - HINSTANCE shfolder_dll; - SHGETFOLDERPATH SHGetFolderPath ; - - /* load the shfolder dll to retrieve SHGetFolderPath */ - if( ( shfolder_dll = LoadLibrary( _T("SHFolder.dll") ) ) != NULL ) - { - SHGetFolderPath = (void *)GetProcAddress( shfolder_dll, - _T("SHGetFolderPathW") ); - if ( SHGetFolderPath != NULL ) - { - wchar_t whomedir[MAX_PATH]; - - /* get the "Application Data" folder for the current user */ - if( S_OK == SHGetFolderPath( NULL, - (b_appdata ? CSIDL_APPDATA : - CSIDL_PROFILE) | CSIDL_FLAG_CREATE, - NULL, SHGFP_TYPE_CURRENT, - whomedir ) ) - { - FreeLibrary( shfolder_dll ); - return FromWide( whomedir ); - } - } - FreeLibrary( shfolder_dll ); - } - -#elif defined(UNDER_CE) - -#ifndef CSIDL_APPDATA -# define CSIDL_APPDATA 0x1A -#endif - - wchar_t whomedir[MAX_PATH]; - - /* get the "Application Data" folder for the current user */ - if( SHGetSpecialFolderPath( NULL, whomedir, CSIDL_APPDATA, 1 ) ) - return FromWide( whomedir ); -#endif - - psz_localhome = getenv( "HOME" ); - if( psz_localhome == NULL ) - { -#if defined(HAVE_GETPWUID) - struct passwd *p_pw; - (void)b_appdata; - - if( ( p_pw = getpwuid( getuid() ) ) != NULL ) - psz_localhome = p_pw->pw_dir; - else -#endif - { - psz_localhome = getenv( "TMP" ); - if( psz_localhome == NULL ) - psz_localhome = "/tmp"; - } - } - - return FromLocaleDup( psz_localhome ); -} - -/** - * Get the user's home directory - */ -char *config_GetHomeDir( void ) -{ - return GetDir( VLC_FALSE ); -} - -/** - * Get the user's main data and config directory: - * - on windows that's the App Data directory; - * - on other OSes it's the same as the home directory. - */ -char *config_GetUserDir( void ) -{ - return GetDir( VLC_TRUE ); -} - -/** - * Get the user's VLC configuration directory - */ -char *config_GetConfigDir( libvlc_int_t *p_libvlc ) -{ - char *psz_dir; -#if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS) - char *psz_parent = config_GetUserDir(); - if( !psz_parent ) psz_parent = p_libvlc->psz_homedir; - if( asprintf( &psz_dir, "%s" DIR_SEP CONFIG_DIR, psz_parent ) == -1 ) - return NULL; - return psz_dir; -#else - /* XDG Base Directory Specification - Version 0.6 */ - char *psz_env = getenv( "XDG_CONFIG_HOME" ); - if( psz_env ) - { - if( asprintf( &psz_dir, "%s/vlc", psz_env ) == -1 ) - return NULL; - return psz_dir; - } - psz_env = getenv( "HOME" ); - if( !psz_env ) psz_env = p_libvlc->psz_homedir; /* not part of XDG spec but we want a sensible fallback */ - if( asprintf( &psz_dir, "%s/.config/vlc", psz_env ) == -1 ) - return NULL; - return psz_dir; -#endif -} - -/** - * Get the user's VLC data directory - * (used for stuff like the skins, custom lua modules, ...) - */ -char *config_GetUserDataDir( libvlc_int_t *p_libvlc ) -{ - char *psz_dir; -#if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS) - char *psz_parent = config_GetUserDir(); - if( !psz_parent ) psz_parent = p_libvlc->psz_homedir; - if( asprintf( &psz_dir, "%s" DIR_SEP CONFIG_DIR, psz_parent ) == -1 ) - return NULL; - return psz_dir; -#else - /* XDG Base Directory Specification - Version 0.6 */ - char *psz_env = getenv( "XDG_DATA_HOME" ); - if( psz_env ) - { - if( asprintf( &psz_dir, "%s/vlc", psz_env ) == -1 ) - return NULL; - return psz_dir; - } - psz_env = getenv( "HOME" ); - if( !psz_env ) psz_env = p_libvlc->psz_homedir; /* not part of XDG spec but we want a sensible fallback */ - if( asprintf( &psz_dir, "%s/.local/share/vlc", psz_env ) == -1 ) - return NULL; - return psz_dir; -#endif -} - -/** - * Get the user's VLC cache directory - * (used for stuff like the modules cache, the album art cache, ...) - */ -char *config_GetCacheDir( libvlc_int_t *p_libvlc ) -{ - char *psz_dir; -#if defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS) - char *psz_parent = config_GetUserDir(); - if( !psz_parent ) psz_parent = p_libvlc->psz_homedir; - if( asprintf( &psz_dir, "%s" DIR_SEP CONFIG_DIR, psz_parent ) == -1 ) - return NULL; - return psz_dir; -#else - /* XDG Base Directory Specification - Version 0.6 */ - char *psz_env = getenv( "XDG_CACHE_HOME" ); - if( psz_env ) - { - if( asprintf( &psz_dir, "%s/vlc", psz_env ) == -1 ) - return NULL; - return psz_dir; - } - psz_env = getenv( "HOME" ); - if( !psz_env ) psz_env = p_libvlc->psz_homedir; /* not part of XDG spec but we want a sensible fallback */ - if( asprintf( &psz_dir, "%s/.cache/vlc", psz_env ) == -1 ) - return NULL; - return psz_dir; -#endif -} - -/* Adds an extra interface to the configuration */ -void __config_AddIntf( vlc_object_t *p_this, const char *psz_intf ) -{ - assert( psz_intf ); - - char *psz_config, *psz_parser; - size_t i_len = strlen( psz_intf ); - - psz_config = psz_parser = config_GetPsz( p_this->p_libvlc, "control" ); - while( psz_parser ) - { - if( !strncmp( psz_intf, psz_parser, i_len ) ) - { - free( psz_config ); - return; - } - psz_parser = strchr( psz_parser, ':' ); - if( psz_parser ) psz_parser++; /* skip the ':' */ - } - free( psz_config ); - - psz_config = psz_parser = config_GetPsz( p_this->p_libvlc, "extraintf" ); - while( psz_parser ) - { - if( !strncmp( psz_intf, psz_parser, i_len ) ) - { - free( psz_config ); - return; - } - psz_parser = strchr( psz_parser, ':' ); - if( psz_parser ) psz_parser++; /* skip the ':' */ - } - - /* interface not found in the config, let's add it */ - if( psz_config && strlen( psz_config ) > 0 ) - { - char *psz_newconfig; - if( asprintf( &psz_newconfig, "%s:%s", psz_config, psz_intf ) != -1 ) - { - config_PutPsz( p_this->p_libvlc, "extraintf", psz_newconfig ); - free( psz_newconfig ); - } - } - else - config_PutPsz( p_this->p_libvlc, "extraintf", psz_intf ); - - free( psz_config ); -} - -/* Removes an extra interface from the configuration */ -void __config_RemoveIntf( vlc_object_t *p_this, const char *psz_intf ) -{ - assert( psz_intf ); - - char *psz_config, *psz_parser; - size_t i_len = strlen( psz_intf ); - - psz_config = psz_parser = config_GetPsz( p_this->p_libvlc, "extraintf" ); - while( psz_parser ) - { - if( !strncmp( psz_intf, psz_parser, i_len ) ) - { - char *psz_newconfig; - char *psz_end = psz_parser + i_len; - if( *psz_end == ':' ) psz_end++; - *psz_parser = '\0'; - if( asprintf( &psz_newconfig, "%s%s", psz_config, psz_end ) != -1 ) - { - config_PutPsz( p_this->p_libvlc, "extraintf", psz_newconfig ); - free( psz_newconfig ); - } - break; - } - psz_parser = strchr( psz_parser, ':' ); - if( psz_parser ) psz_parser++; /* skip the ':' */ - } - free( psz_config ); - - psz_config = psz_parser = config_GetPsz( p_this->p_libvlc, "control" ); - while( psz_parser ) - { - if( !strncmp( psz_intf, psz_parser, i_len ) ) - { - char *psz_newconfig; - char *psz_end = psz_parser + i_len; - if( *psz_end == ':' ) psz_end++; - *psz_parser = '\0'; - if( asprintf( &psz_newconfig, "%s%s", psz_config, psz_end ) != -1 ) - { - config_PutPsz( p_this->p_libvlc, "control", psz_newconfig ); - free( psz_newconfig ); - } - break; - } - psz_parser = strchr( psz_parser, ':' ); - if( psz_parser ) psz_parser++; /* skip the ':' */ - } - free( psz_config ); -} - -/* - * Returns VLC_TRUE if the specified extra interface is present in the - * configuration, VLC_FALSE if not - */ -vlc_bool_t __config_ExistIntf( vlc_object_t *p_this, const char *psz_intf ) -{ - assert( psz_intf ); - - char *psz_config, *psz_parser; - size_t i_len = strlen( psz_intf ); - - psz_config = psz_parser = config_GetPsz( p_this->p_libvlc, "extraintf" ); - while( psz_parser ) - { - if( !strncmp( psz_parser, psz_intf, i_len ) ) - { - free( psz_config ); - return VLC_TRUE; - } - psz_parser = strchr( psz_parser, ':' ); - if( psz_parser ) psz_parser++; /* skip the ':' */ - } - free( psz_config ); - - psz_config = psz_parser = config_GetPsz( p_this->p_libvlc, "control" ); - while( psz_parser ) - { - if( !strncmp( psz_parser, psz_intf, i_len ) ) - { - free( psz_config ); - return VLC_TRUE; - } - psz_parser = strchr( psz_parser, ':' ); - if( psz_parser ) psz_parser++; /* skip the ':' */ - } - free( psz_config ); - - return VLC_FALSE; -} -