1 /*
2  * Copyright (C) 2011 Red Hat, Inc.
3  *
4  * This file is released under the GPL.
5  */
6 
7 #ifndef SNAPSHOTS_SPACE_MAP_CHECKER_H
8 #define SNAPSHOTS_SPACE_MAP_CHECKER_H
9 
10 #include "dm-space-map.h"
11 
12 /*----------------------------------------------------------------*/
13 
14 /*
15  * This space map wraps a real on-disk space map, and verifies all of its
16  * operations.  It uses a lot of memory, so only use if you have a specific
17  * problem that you're debugging.
18  *
19  * Ownership of @sm passes.
20  */
21 struct dm_space_map *dm_sm_checker_create(struct dm_space_map *sm);
22 struct dm_space_map *dm_sm_checker_create_fresh(struct dm_space_map *sm);
23 
24 /*----------------------------------------------------------------*/
25 
26 #endif
27