dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "o", &d.iter);
d.removing = TRUE;
g_hash_table_foreach(cache_list, (GHFunc)handle_cache_item, &d);
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "o", &d.iter);
d.removing = TRUE;
g_hash_table_foreach(cache_list, (GHFunc)handle_cache_item, &d);