aboutsummaryrefslogtreecommitdiff
path: root/qom/object.c
diff options
context:
space:
mode:
Diffstat (limited to 'qom/object.c')
-rw-r--r--qom/object.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/qom/object.c b/qom/object.c
index 4c91de8183..76f5f75239 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1146,7 +1146,7 @@ void object_unref(Object *obj)
}
}
-static ObjectProperty *
+ObjectProperty *
object_property_try_add(Object *obj, const char *name, const char *type,
ObjectPropertyAccessor *get,
ObjectPropertyAccessor *set,
@@ -1675,8 +1675,8 @@ static void object_finalize_child_property(Object *obj, const char *name,
}
ObjectProperty *
-object_property_add_child(Object *obj, const char *name,
- Object *child)
+object_property_try_add_child(Object *obj, const char *name,
+ Object *child, Error **errp)
{
g_autofree char *type = NULL;
ObjectProperty *op;
@@ -1685,14 +1685,25 @@ object_property_add_child(Object *obj, const char *name,
type = g_strdup_printf("child<%s>", object_get_typename(child));
- op = object_property_add(obj, name, type, object_get_child_property, NULL,
- object_finalize_child_property, child);
+ op = object_property_try_add(obj, name, type, object_get_child_property,
+ NULL, object_finalize_child_property,
+ child, errp);
+ if (!op) {
+ return NULL;
+ }
op->resolve = object_resolve_child_property;
object_ref(child);
child->parent = obj;
return op;
}
+ObjectProperty *
+object_property_add_child(Object *obj, const char *name,
+ Object *child)
+{
+ return object_property_try_add_child(obj, name, child, &error_abort);
+}
+
void object_property_allow_set_link(const Object *obj, const char *name,
Object *val, Error **errp)
{