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bdrv: Use "Error" for opening images

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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
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3
block/dmg.c
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@ -92,7 +92,8 @@ static int read_uint32(BlockDriverState *bs, int64_t offset, uint32_t *result)
return 0;
}
static int dmg_open(BlockDriverState *bs, QDict *options, int flags)
static int dmg_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVDMGState *s = bs->opaque;
uint64_t info_begin,info_end,last_in_offset,last_out_offset;