tdb_layout_add_freetable(layout);
tdb_layout_add_free(layout, 1024, 0);
tdb_layout_add_free(layout, 512, 0);
tdb_layout_add_used(layout, key, data, 6);
tdb_layout_add_freetable(layout);
tdb_layout_add_free(layout, 1024, 0);
tdb_layout_add_free(layout, 512, 0);
tdb_layout_add_used(layout, key, data, 6);