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block: Add options QDict to bdrv_open() prototype

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It doesn't do anything yet except storing the options QDict in the
BlockDriverState.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Kevin Wolf 2013-03-15 10:35:02 +01:00 • committed by Stefan Hajnoczi
parent 1a86938f04
commit de9c0cec6c
12 changed files with 54 additions and 28 deletions
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10
blockdev.c
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@ -635,7 +635,7 @@ DriveInfo *drive_init(QemuOpts *opts, BlockInterfaceType block_default_type)
error_report("warning: disabling copy_on_read on readonly drive");
}
ret = bdrv_open(dinfo->bdrv, file, bdrv_flags, drv);
ret = bdrv_open(dinfo->bdrv, file, NULL, bdrv_flags, drv);
if (ret < 0) {
if (ret == -EMEDIUMTYPE) {
error_report("could not open disk image %s: not in %s format",
@ -820,7 +820,9 @@ void qmp_transaction(BlockdevActionList *dev_list, Error **errp)
/* We will manually add the backing_hd field to the bs later */
states->new_bs = bdrv_new("");
ret = bdrv_open(states->new_bs, new_image_file,
/* TODO Inherit bs->options or only take explicit options with an
* extended QMP command? */
ret = bdrv_open(states->new_bs, new_image_file, NULL,
flags | BDRV_O_NO_BACKING, drv);
if (ret != 0) {
error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
@ -921,7 +923,7 @@ static void qmp_bdrv_open_encrypted(BlockDriverState *bs, const char *filename,
int bdrv_flags, BlockDriver *drv,
const char *password, Error **errp)
{
if (bdrv_open(bs, filename, bdrv_flags, drv) < 0) {
if (bdrv_open(bs, filename, NULL, bdrv_flags, drv) < 0) {
error_set(errp, QERR_OPEN_FILE_FAILED, filename);
return;
}
@ -1330,7 +1332,7 @@ void qmp_drive_mirror(const char *device, const char *target,
* file.
*/
target_bs = bdrv_new("");
ret = bdrv_open(target_bs, target, flags | BDRV_O_NO_BACKING, drv);
ret = bdrv_open(target_bs, target, NULL, flags | BDRV_O_NO_BACKING, drv);
if (ret < 0) {
bdrv_delete(target_bs);