From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36983) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9wzi-0004Bc-0Z for qemu-devel@nongnu.org; Fri, 18 Dec 2015 10:30:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a9wze-0001kB-VQ for qemu-devel@nongnu.org; Fri, 18 Dec 2015 10:30:57 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58853) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9wze-0001k6-Qh for qemu-devel@nongnu.org; Fri, 18 Dec 2015 10:30:54 -0500 From: Igor Mammedov Date: Fri, 18 Dec 2015 16:30:46 +0100 Message-Id: <1450452647-118105-2-git-send-email-imammedo@redhat.com> In-Reply-To: <1450452647-118105-1-git-send-email-imammedo@redhat.com> References: <1450452647-118105-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH 1/2] qom: add object_class_get_instance_size() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, afaerber@suse.de, armbru@redhat.com it will be used for allocating memory for a to be created new object in safe manner. Signed-off-by: Igor Mammedov --- include/qom/object.h | 8 ++++++++ qom/object.c | 5 +++++ 2 files changed, 13 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index 4509166..8f61b0b 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -880,6 +880,14 @@ bool object_class_is_abstract(ObjectClass *klass); */ ObjectClass *object_class_by_name(const char *typename); +/** + * object_class_get_instance_size: + * @klass: The #ObjectClass to obtain instance size + * + * Returns: instance size of @klass + */ +size_t object_class_get_instance_size(ObjectClass *klass); + void object_class_foreach(void (*fn)(ObjectClass *klass, void *opaque), const char *implements_type, bool include_abstract, void *opaque); diff --git a/qom/object.c b/qom/object.c index d751569..2f141ee 100644 --- a/qom/object.c +++ b/qom/object.c @@ -771,6 +771,11 @@ ObjectClass *object_class_get_parent(ObjectClass *class) return type->class; } +size_t object_class_get_instance_size(ObjectClass *klass) +{ + return klass->type->instance_size; +} + typedef struct OCFData { void (*fn)(ObjectClass *klass, void *opaque); -- 1.8.3.1