From 107b59698f79b323c4d111c46eb9e3db6f9d258b Mon Sep 17 00:00:00 2001 From: Marc-André Lureau Date: Wed, 28 Aug 2019 16:00:19 +0400 Subject: vmstate: add qom interface to get id MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add an interface to get the instance id, instead of depending on Device and qdev_get_dev_path(). Signed-off-by: Marc-André Lureau Reviewed-by: Daniel P. Berrangé Acked-by: Dr. David Alan Gilbert --- hw/core/qdev.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'hw/core/qdev.c') diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 82d3ee590a..1a98812be2 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -1087,9 +1087,18 @@ static void device_unparent(Object *obj) } } +static char * +device_vmstate_if_get_id(VMStateIf *obj) +{ + DeviceState *dev = DEVICE(obj); + + return qdev_get_dev_path(dev); +} + static void device_class_init(ObjectClass *class, void *data) { DeviceClass *dc = DEVICE_CLASS(class); + VMStateIfClass *vc = VMSTATE_IF_CLASS(class); class->unparent = device_unparent; @@ -1101,6 +1110,7 @@ static void device_class_init(ObjectClass *class, void *data) */ dc->hotpluggable = true; dc->user_creatable = true; + vc->get_id = device_vmstate_if_get_id; } void device_class_set_parent_reset(DeviceClass *dc, @@ -1158,6 +1168,10 @@ static const TypeInfo device_type_info = { .class_init = device_class_init, .abstract = true, .class_size = sizeof(DeviceClass), + .interfaces = (InterfaceInfo[]) { + { TYPE_VMSTATE_IF }, + { } + } }; static void qdev_register_types(void) -- cgit 1.4.1