diff options
| author | Markus Armbruster <armbru@redhat.com> | 2012-06-13 10:11:48 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-06-15 14:03:43 +0200 |
| commit | f8d6bba1c1f56217d9ee71b7aee5f94f46c8f148 (patch) | |
| tree | 55cfcd017b9a4bd29ddd6c79383dbb7f15393c4b /block.h | |
| parent | f085800e245836fed27fddb3b624a29326637657 (diff) | |
block: Replace bdrv_get_format() by bdrv_get_format_name()
So callers don't need to know anything about maximum name length.
Returning a pointer is safe, because the name string lives as long as
the block driver it names, and block drivers don't die.
Requested by Peter Maydell.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block.h')
| -rw-r--r-- | block.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -296,7 +296,7 @@ int bdrv_is_inserted(BlockDriverState *bs); int bdrv_media_changed(BlockDriverState *bs); void bdrv_lock_medium(BlockDriverState *bs, bool locked); void bdrv_eject(BlockDriverState *bs, bool eject_flag); -void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size); +const char *bdrv_get_format_name(BlockDriverState *bs); BlockDriverState *bdrv_find(const char *name); BlockDriverState *bdrv_next(BlockDriverState *bs); void bdrv_iterate(void (*it)(void *opaque, BlockDriverState *bs), |