-
-/*****************************************************************************
- * DemuxOpen:
- *****************************************************************************/
-static int DemuxOpen ( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
-
- if( strcmp( p_demux->psz_demux, "directory" ) )
- return VLC_EGENERIC;
-
- p_demux->pf_demux = Demux;
- p_demux->pf_control = DemuxControl;
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * Demux: EOF
- *****************************************************************************/
-static int Demux( demux_t *p_demux )
-{
- return 0;
-}
-
-/*****************************************************************************
- * DemuxControl:
- *****************************************************************************/
-static int DemuxControl( demux_t *p_demux, int i_query, va_list args )
-{
- return demux2_vaControlHelper( p_demux->s, 0, 0, 0, 1, i_query, args );
-}
-
-static int Filter( const struct dirent *foo )
-{
- return VLC_TRUE;
-}
-
-/*****************************************************************************
- * ReadDir: read a directory and add its content to the list
- *****************************************************************************/
-static int ReadDir( playlist_t *p_playlist, const char *psz_name,
- int i_mode, playlist_item_t *p_parent,
- playlist_item_t *p_parent_category )
-{
- struct dirent **pp_dir_content = 0;
- int i_dir_content, i, i_return = VLC_SUCCESS;
- playlist_item_t *p_node;
-
- char **ppsz_extensions = 0;
- int i_extensions = 0;
- char *psz_ignore;
-
- /* Get the first directory entry */
- i_dir_content = scandir( psz_name, &pp_dir_content, Filter, alphasort );
- if( i_dir_content == -1 )
- {
- msg_Warn( p_playlist, "failed to read directory" );
- return VLC_EGENERIC;
- }
- else if( i_dir_content <= 0 )
- {
- /* directory is empty */
- if( pp_dir_content ) free( pp_dir_content );
- return VLC_SUCCESS;
- }
-
- /* Build array with ignores */
- psz_ignore = var_CreateGetString( p_playlist, "ignore-filetypes" );
- if( psz_ignore && *psz_ignore )
- {
- char *psz_parser = psz_ignore;
- int a;
-
- for( a = 0; psz_parser[a] != '\0'; a++ )
- {
- if( psz_parser[a] == ',' ) i_extensions++;
- }
-
- ppsz_extensions = (char **)malloc( sizeof( char * ) * i_extensions );
-
- for( a = 0; a < i_extensions; a++ )
- {
- char *tmp, *ptr;
-
- while( psz_parser[0] != '\0' && psz_parser[0] == ' ' ) psz_parser++;
- ptr = strchr( psz_parser, ',');
- tmp = ( ptr == NULL )
- ? strdup( psz_parser )
- : strndup( psz_parser, ptr - psz_parser );
-
- ppsz_extensions[a] = tmp;
- psz_parser = ptr + 1;
- }
- }
-
- /* While we still have entries in the directory */
- for( i = 0; i < i_dir_content; i++ )
- {
- struct dirent *p_dir_content = pp_dir_content[i];
- int i_size_entry = strlen( psz_name ) +
- strlen( p_dir_content->d_name ) + 2;
- char *psz_uri = (char *)malloc( sizeof(char) * i_size_entry );
-
- sprintf( psz_uri, "%s/%s", psz_name, p_dir_content->d_name );
-
- /* if it starts with '.' then forget it */
- if( p_dir_content->d_name[0] != '.' )
- {
-#if defined( S_ISDIR )
- struct stat stat_data;
-
- if( !stat( psz_uri, &stat_data )
- && S_ISDIR(stat_data.st_mode) && i_mode != MODE_COLLAPSE )
-#elif defined( DT_DIR )
- if( ( p_dir_content->d_type & DT_DIR ) && i_mode != MODE_COLLAPSE )
-#else
- if( 0 )
-#endif
- {
-#if defined( S_ISLNK )
-/*
- * FIXME: there is a ToCToU race condition here; but it is rather tricky
- * impossible to fix while keeping some kind of portable code, and maybe even
- * in a non-portable way.
- */
- if( lstat( psz_uri, &stat_data )
- || S_ISLNK(stat_data.st_mode) )
- {
- msg_Dbg( p_playlist, "skipping directory symlink %s",
- psz_uri );
- free( psz_uri );
- continue;
- }
-#endif
- if( i_mode == MODE_NONE )
- {
- msg_Dbg( p_playlist, "skipping subdirectory %s", psz_uri );
- free( psz_uri );
- continue;
- }
- else if( i_mode == MODE_EXPAND )
- {
- char *psz_newname, *psz_tmp;
- msg_Dbg(p_playlist, "reading subdirectory %s", psz_uri );
-
- psz_tmp = FromLocale( p_dir_content->d_name );
- psz_newname = vlc_fix_readdir_charset(
- p_playlist, psz_tmp );
- LocaleFree( psz_tmp );
-
- if( p_parent_category )
- {
- p_node = playlist_NodeCreate( p_playlist, psz_newname,
- p_parent_category );
- }
- else
- {
- p_node = playlist_NodeCreate( p_playlist, psz_newname,
- p_parent_category );
- }
-
- /* an strdup() just because of Mac OS X */
- free( psz_newname );
-
- /* If we had the parent in category, the it is now node.
- * Else, we still don't have */
- if( ReadDir( p_playlist, psz_uri , MODE_EXPAND,
- p_node, p_parent_category ? p_node : NULL )
- != VLC_SUCCESS )
- {
- i_return = VLC_EGENERIC;
- break;
- }
- }
- }
- else
- {
- input_item_t *p_input;
- char *psz_tmp1, *psz_tmp2, *psz_loc;
-
- if( i_extensions > 0 )
- {
- char *psz_dot = strrchr( p_dir_content->d_name, '.' );
- if( psz_dot++ && *psz_dot )
- {
- int a;
- for( a = 0; a < i_extensions; a++ )
- {
- if( !strcmp( psz_dot, ppsz_extensions[a] ) )
- break;
- }
- if( a < i_extensions )
- {
- msg_Dbg( p_playlist, "ignoring file %s", psz_uri );
- free( psz_uri );
- continue;
- }
- }
- }
-
- psz_loc = FromLocale( psz_uri );
- psz_tmp1 = vlc_fix_readdir_charset( VLC_OBJECT(p_playlist),
- psz_loc );
- LocaleFree( psz_loc );
-
- psz_loc = FromLocale( p_dir_content->d_name );
- psz_tmp2 = vlc_fix_readdir_charset( VLC_OBJECT(p_playlist),
- psz_loc );
- LocaleFree( psz_loc );
-
- p_input = input_ItemNewWithType( VLC_OBJECT(p_playlist),
- psz_tmp1, psz_tmp2, 0, NULL,
- -1, ITEM_TYPE_VFILE );
-
- playlist_AddWhereverNeeded( p_playlist, p_input, p_parent,
- p_parent_category, VLC_FALSE,
- PLAYLIST_APPEND|PLAYLIST_PREPARSE);
- }
- }
- free( psz_uri );
- }
-
- for( i = 0; i < i_extensions; i++ )
- if( ppsz_extensions[i] ) free( ppsz_extensions[i] );
- if( ppsz_extensions ) free( ppsz_extensions );
-
- if( psz_ignore ) free( psz_ignore );
-
- for( i = 0; i < i_dir_content; i++ )
- if( pp_dir_content[i] ) free( pp_dir_content[i] );
- if( pp_dir_content ) free( pp_dir_content );
-
- return i_return;
-}