block: Accept device model name for blockdev-change-medium

In order to remove the need for BlockBackend names in the external API,
we want to allow qdev device names in all device related commands.

This converts blockdev-change-medium to accept a qdev device name.

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

1 files changed, 3 insertions, 1 deletions

diff --git a/ui/cocoa.m b/ui/cocoa.m
index a847737..ba0e98a 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -1119,8 +1119,10 @@ QemuCocoaView *cocoaView;
         }
 
         Error *err = NULL;
-        qmp_blockdev_change_medium([drive cStringUsingEncoding:
+        qmp_blockdev_change_medium(true,
+                                   [drive cStringUsingEncoding:
                                           NSASCIIStringEncoding],
+                                   false, NULL,
                                    [file cStringUsingEncoding:
                                          NSASCIIStringEncoding],
                                    true, "raw",