tree 10c0cc6d8ab49d70a02cfba739132b540714d5ab
parent 2a05cbe426a7a3ddec63dbc67c9ac93013aebf77
author Max Reitz <mreitz@redhat.com> 1387564091 +0100
committer Kevin Wolf <kwolf@redhat.com> 1390388838 +0100

block: Add bdrv_open_image()

Add a common function for opening images to be used for block drivers
specified through BlockdevRefs in an option QDict. The difference from
bdrv_file_open() is that this function may invoke bdrv_open() instead,
allowing auto-detection of the driver to be used; and second, it
automatically extracts the BlockdevRef from the option QDict.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>