block: Move error actions from DriveInfo to BlockDriverState

That's where they belong semantically (block device host part), even
though the actions are actually executed by guest device code.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/block.c b/block.c
index 29a6f393df..e701ec0372 100644
--- a/block.c
+++ b/block.c
@@ -1206,6 +1206,18 @@ int bdrv_get_translation_hint(BlockDriverState *bs)
     return bs->translation;
 }
 
+void bdrv_set_on_error(BlockDriverState *bs, BlockErrorAction on_read_error,
+                       BlockErrorAction on_write_error)
+{
+    bs->on_read_error = on_read_error;
+    bs->on_write_error = on_write_error;
+}
+
+BlockErrorAction bdrv_get_on_error(BlockDriverState *bs, int is_read)
+{
+    return is_read ? bs->on_read_error : bs->on_write_error;
+}
+
 int bdrv_is_removable(BlockDriverState *bs)
 {
     return bs->removable;