@@ -915,5 +915,31 @@ void object_property_add_str(Object *obj, const char *name,
*/
Object *container_get(Object *root, const char *path);
+/**
+ * ObjectPropertyEnumerator:
+ * @obj: the object the property belongs to
+ * @name: the name of the property
+ * @typename: the string typename the property was created with
+ * @read_only: if #true, the property is read-only
+ * @opaque: the opaque handle passed to @object_property_foreach
+ *
+ * Callback function type for @object_property_foreach
+ */
+typedef void (ObjectPropertyEnumerator)(Object *obj,
+ const char *name,
+ const char *typename,
+ bool read_only,
+ void *opaque);
+
+/**
+ * object_property_foreach:
+ * @path: object to enumerate properties in
+ * @fn: callback function that will be invoked for each property
+ * @opaque: opaque to pass to @fn
+ *
+ * Enumerate all properties in an existing object.
+ */
+void object_property_foreach(Object *obj, ObjectPropertyEnumerator *fn,
+ void *opaque);
#endif
@@ -1194,3 +1194,13 @@ void object_property_add_str(Object *obj, const char *name,
property_release_str,
prop, errp);
}
+
+void object_property_foreach(Object *obj, ObjectPropertyEnumerator *fn,
+ void *opaque)
+{
+ ObjectProperty *prop;
+
+ QTAILQ_FOREACH(prop, &obj->properties, node) {
+ fn(obj, prop->name, prop->type, !prop->set, opaque);
+ }
+}
Provide a mechanism to walk through each property for an object. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- include/qemu/object.h | 26 ++++++++++++++++++++++++++ qom/object.c | 10 ++++++++++ 2 files changed, 36 insertions(+), 0 deletions(-)