From fe40e627c51e38922b64b02b6163aea4b6aad896 Mon Sep 17 00:00:00 2001 From: Anthony Liguori Date: Fri, 23 Dec 2011 08:35:43 -0600 Subject: qom: accept any compatible type when setting a link property Links had limited utility before as they only allowed a concrete type to be specified. Now we can support abstract types and interfaces which means it's now possible to have a link. Signed-off-by: Anthony Liguori --- qom/object.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'qom/object.c') diff --git a/qom/object.c b/qom/object.c index 2506d78e68..49addefd62 100644 --- a/qom/object.c +++ b/qom/object.c @@ -735,11 +735,12 @@ static void object_set_link_property(Object *obj, Visitor *v, void *opaque, if (target) { gchar *target_type; - target_type = g_strdup_printf("link<%s>", - object_get_typename(OBJECT(target))); - if (strcmp(target_type, type) == 0) { - *child = target; + target_type = g_strdup(&type[5]); + target_type[strlen(target_type) - 2] = 0; + + if (object_dynamic_cast(target, target_type)) { object_ref(target); + *child = target; } else { error_set(errp, QERR_INVALID_PARAMETER_TYPE, name, type); } -- cgit v1.2.1