From b6c1bae5df8abbed73c4c0bd92e9963df8829c74 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Thu, 23 Jun 2016 14:20:24 +0200 Subject: block: Accept node-name for block-stream In order to remove the necessity to use BlockBackend names in the external API, we want to allow node-names everywhere. This converts block-stream to accept a node-name without lifting the restriction that we're operating at a root node. In case of an invalid device name, the command returns the GenericError error class now instead of DeviceNotFound, because this is what qmp_get_root_bs() returns. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz Reviewed-by: Alberto Garcia --- include/sysemu/block-backend.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/sysemu') diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 2da4905d18..bb4fa82d1c 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -98,6 +98,7 @@ BlockDriverState *blk_bs(BlockBackend *blk); void blk_remove_bs(BlockBackend *blk); void blk_insert_bs(BlockBackend *blk, BlockDriverState *bs); bool bdrv_has_blk(BlockDriverState *bs); +bool bdrv_is_root_node(BlockDriverState *bs); void blk_set_allow_write_beyond_eof(BlockBackend *blk, bool allow); void blk_iostatus_enable(BlockBackend *blk); -- cgit v1.2.3