diff options
Diffstat (limited to 'migration/block.h')
-rw-r--r-- | migration/block.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/migration/block.h b/migration/block.h new file mode 100644 index 0000000..22ebe94 --- /dev/null +++ b/migration/block.h @@ -0,0 +1,45 @@ +/* + * QEMU live block migration + * + * Copyright IBM, Corp. 2009 + * + * Authors: + * Liran Schour <lirans@il.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef MIGRATION_BLOCK_H +#define MIGRATION_BLOCK_H + +#ifdef CONFIG_LIVE_BLOCK_MIGRATION +int blk_mig_active(void); +uint64_t blk_mig_bytes_transferred(void); +uint64_t blk_mig_bytes_remaining(void); +uint64_t blk_mig_bytes_total(void); + +#else +static inline int blk_mig_active(void) +{ + return false; +} +static inline uint64_t blk_mig_bytes_transferred(void) +{ + return 0; +} + +static inline uint64_t blk_mig_bytes_remaining(void) +{ + return 0; +} + +static inline uint64_t blk_mig_bytes_total(void) +{ + return 0; +} +#endif /* CONFIG_LIVE_BLOCK_MIGRATION */ + +void migrate_set_block_enabled(bool value, Error **errp); +#endif /* MIGRATION_BLOCK_H */ |