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authorAlberto Garcia <berto@igalia.com>2015-04-08 12:29:18 +0300
committerKevin Wolf <kwolf@redhat.com>2015-04-28 15:36:09 +0200
commit9b2aa84f87f5b95cb0295dcae38fbfbf115df2be (patch)
treefb2762247eacc84b4d217a126aeb6239d7614207 /include/block
parentec683d604069dcdaaa516789274bc0cdc14e5247 (diff)
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block: add bdrv_get_device_or_node_name()
This function gets the device name associated with a BlockDriverState, or its node name if the device name is empty. Signed-off-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 4fa30aa8d61d9052ce266fd5429a59a14e941255.1428485266.git.berto@igalia.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/block')
-rw-r--r--include/block/block.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h
index 4c57d63..b285e0d 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -398,6 +398,7 @@ void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
void *opaque);
const char *bdrv_get_node_name(const BlockDriverState *bs);
const char *bdrv_get_device_name(const BlockDriverState *bs);
+const char *bdrv_get_device_or_node_name(const BlockDriverState *bs);
int bdrv_get_flags(BlockDriverState *bs);
int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors);