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bdrv: Use "Error" for creating images

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Add an Error ** parameter to BlockDriver.bdrv_create to allow more
specific error messages.

Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Max Reitz 2013-09-05 14:26:05 +02:00 • committed by Kevin Wolf
parent 015a1036a7
commit d5124c00d8
17 changed files with 34 additions and 18 deletions
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6
block/raw-posix.c
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@ -1041,7 +1041,8 @@ static int64_t raw_get_allocated_file_size(BlockDriverState *bs)
return (int64_t)st.st_blocks * 512;
}
static int raw_create(const char *filename, QEMUOptionParameter *options)
static int raw_create(const char *filename, QEMUOptionParameter *options,
Error **errp)
{
int fd;
int result = 0;
@ -1506,7 +1507,8 @@ static coroutine_fn BlockDriverAIOCB *hdev_aio_discard(BlockDriverState *bs,
cb, opaque, QEMU_AIO_DISCARD|QEMU_AIO_BLKDEV);
}
static int hdev_create(const char *filename, QEMUOptionParameter *options)
static int hdev_create(const char *filename, QEMUOptionParameter *options,
Error **errp)
{
int fd;
int ret = 0;