This simple bit of functionality was missing and we'll need it soon, so add it.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- include/qemu/object.h | 14 ++++++++++++++ qom/object.c | 13 +++++++++++++ 2 files changed, 27 insertions(+) diff --git a/include/qemu/object.h b/include/qemu/object.h index a675937..f814521 100644 --- a/include/qemu/object.h +++ b/include/qemu/object.h @@ -548,6 +548,14 @@ ObjectClass *object_class_dynamic_cast(ObjectClass *klass, const char *typename); /** + * object_class_get_parent: + * @klass: The class to obtain the parent for. + * + * Returns: The parent for @klass. + */ +ObjectClass *object_class_get_parent(ObjectClass *klass); + +/** * object_class_get_name: * @klass: The class to obtain the QOM typename for. * @@ -555,6 +563,12 @@ ObjectClass *object_class_dynamic_cast(ObjectClass *klass, */ const char *object_class_get_name(ObjectClass *klass); +/** + * object_class_by_name: + * @typename: The QOM typename to obtain the class for. + * + * Returns: The class for @typename. + */ ObjectClass *object_class_by_name(const char *typename); void object_class_foreach(void (*fn)(ObjectClass *klass, void *opaque), diff --git a/qom/object.c b/qom/object.c index e721fc2..3e9fed7 100644 --- a/qom/object.c +++ b/qom/object.c @@ -545,6 +545,19 @@ ObjectClass *object_class_by_name(const char *typename) return type->class; } +ObjectClass *object_class_get_parent(ObjectClass *class) +{ + TypeImpl *type = type_get_parent(class->type); + + if (!type) { + return NULL; + } + + type_initialize(type); + + return type->class; +} + typedef struct OCFData { void (*fn)(ObjectClass *klass, void *opaque); -- 1.7.9.3