1/*
2 * QEMU live block migration
3 *
4 * Copyright IBM, Corp. 2009
5 *
6 * Authors:
7 * Liran Schour <lirans@il.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
11 *
12 */
13
14#ifndef MIGRATION_BLOCK_H
15#define MIGRATION_BLOCK_H
16
17#ifdef CONFIG_LIVE_BLOCK_MIGRATION
18int blk_mig_active(void);
19int blk_mig_bulk_active(void);
20uint64_t blk_mig_bytes_transferred(void);
21uint64_t blk_mig_bytes_remaining(void);
22uint64_t blk_mig_bytes_total(void);
23
24#else
25static inline int blk_mig_active(void)
26{
27 return false;
28}
29
30static inline int blk_mig_bulk_active(void)
31{
32 return false;
33}
34
35static inline uint64_t blk_mig_bytes_transferred(void)
36{
37 return 0;
38}
39
40static inline uint64_t blk_mig_bytes_remaining(void)
41{
42 return 0;
43}
44
45static inline uint64_t blk_mig_bytes_total(void)
46{
47 return 0;
48}
49#endif /* CONFIG_LIVE_BLOCK_MIGRATION */
50
51void migrate_set_block_enabled(bool value, Error **errp);
52#endif /* MIGRATION_BLOCK_H */
53