#define module_FindName(a,b) __module_FindName(VLC_OBJECT(a),b)
VLC_EXPORT( module_t *, __module_FindName, ( vlc_object_t *, const char * ) );
+/* Return a NULL terminated array with the names of the modules that have a
+ * certain capability.
+ * Free after uses both the string and the table. */
+ #define module_GetModulesNamesForCapability(a,b) \
+ __module_GetModulesNamesForCapability(VLC_OBJECT(a),b)
+VLC_EXPORT(char **, __module_GetModulesNamesForCapability,
+ ( vlc_object_t *p_this, const char * psz_capability ) );
+
VLC_EXPORT( module_t *, vlc_module_create, ( vlc_object_t * ) );
VLC_EXPORT( module_t *, vlc_submodule_create, ( module_t * ) );
VLC_EXPORT( int, vlc_module_set, (module_t *module, int propid, void *value) );
}
}
+/*****************************************************************************
+ * module_GetModuleNamesForCapability: Return a NULL terminated array with the
+ * names of the modules that have a certain capability.
+ * Free after uses both the string and the table.
+ *****************************************************************************/
+char ** __module_GetModulesNamesForCapability( vlc_object_t *p_this,
+ const char * psz_capability )
+{
+ vlc_list_t *p_list;
+ int i, count = 0;
+ char ** psz_ret;
+
+ /* Do it in two passes */
+ p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
+ for( i = 0 ; i < p_list->i_count; i++)
+ {
+ module_t *p_module = ((module_t *) p_list->p_values[i].p_object);
+ const char *psz_module_capability = p_module->psz_capability;
+ if( psz_module_capability && !strcmp( psz_module_capability, psz_capability ) )
+ count++;
+ }
+ psz_ret = malloc( sizeof(char**) * (count+1) );
+ for( i = 0 ; i < p_list->i_count; i++)
+ {
+ module_t *p_module = ((module_t *) p_list->p_values[i].p_object);
+ const char *psz_module_capability = p_module->psz_capability;
+ if( psz_module_capability && !strcmp( psz_module_capability, psz_capability ) )
+ psz_ret[i] = strdup( p_module->psz_object_name );
+ }
+ psz_ret[count] = NULL;
+
+ vlc_list_release( p_list );
+
+ return psz_ret;
+}
+
/*****************************************************************************
* Following functions are local.