se/archive: use readdir_helper

modules/stream_extractor/archive.c

@@ -505,6 +505,8 @@ static int ReadDir( stream_directory_t* p_directory, input_item_node_t* p_node )
     private_sys_t* p_sys = p_directory->p_sys;
     libarchive_t* p_arc = p_sys->p_archive;
 
+    struct vlc_readdir_helper rdh;
+    vlc_readdir_helper_init( &rdh, p_directory, p_node);
     struct archive_entry* entry;
     int archive_status;
 
@@ -517,28 +519,22 @@ static int ReadDir( stream_directory_t* p_directory, input_item_node_t* p_node )
         char*       mrl  = vlc_stream_extractor_CreateMRL( p_directory, path );
 
         if( unlikely( !mrl ) )
-            return VLC_ENOMEM;
-
-        input_item_t* p_item = input_item_New( mrl, path );
+            break;
 
+        if( vlc_readdir_helper_additem( &rdh, mrl, path, NULL, ITEM_TYPE_FILE,
+                                        ITEM_LOCAL ) )
+        {
+            free( mrl );
+            break;
+        }
         free( mrl );
 
-        if( unlikely( !p_item ) )
-            return VLC_ENOMEM;
-
-
-        input_item_CopyOptions( p_node->p_item, p_item );
-        input_item_node_AppendItem( p_node, p_item );
-        input_item_Release( p_item );
-
         if( archive_read_data_skip( p_arc ) )
             break;
     }
 
-    if( archive_status != ARCHIVE_EOF )
-        return VLC_EGENERIC;
-
-    return VLC_SUCCESS;
+    vlc_readdir_helper_finish( &rdh, archive_status == ARCHIVE_EOF );
+    return archive_status == ARCHIVE_EOF ? VLC_SUCCESS : VLC_EGENERIC;
 }
 
 static ssize_t Read( stream_extractor_t *p_extractor, void* p_data, size_t i_size )