bdrv: Use "Error" for opening images

Add an Error ** parameter to BlockDriver.bdrv_open and
BlockDriver.bdrv_file_open to allow more specific error messages.

Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Max Reitz 2013-09-05 14:22:29 +02:00 committed by Kevin Wolf
parent 8023090be5
commit 015a1036a7
28 changed files with 67 additions and 37 deletions

View file

@ -373,7 +373,8 @@ static void bdrv_qed_rebind(BlockDriverState *bs)
s->bs = bs;
}
static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags)
static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVQEDState *s = bs->opaque;
QEDHeader le_header;
@ -1547,7 +1548,7 @@ static void bdrv_qed_invalidate_cache(BlockDriverState *bs)
bdrv_qed_close(bs);
memset(s, 0, sizeof(BDRVQEDState));
bdrv_qed_open(bs, NULL, bs->open_flags);
bdrv_qed_open(bs, NULL, bs->open_flags, NULL);
}
static int bdrv_qed_check(BlockDriverState *bs, BdrvCheckResult *result,