1/*
2 * Hotplug handler interface.
3 *
4 * Copyright (c) 2014 Red Hat Inc.
5 *
6 * Authors:
7 * Igor Mammedov <imammedo@redhat.com>,
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12#include "qemu/osdep.h"
13#include "hw/hotplug.h"
14#include "qemu/module.h"
15
16void hotplug_handler_pre_plug(HotplugHandler *plug_handler,
17 DeviceState *plugged_dev,
18 Error **errp)
19{
20 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler);
21
22 if (hdc->pre_plug) {
23 hdc->pre_plug(plug_handler, plugged_dev, errp);
24 }
25}
26
27void hotplug_handler_plug(HotplugHandler *plug_handler,
28 DeviceState *plugged_dev,
29 Error **errp)
30{
31 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler);
32
33 if (hdc->plug) {
34 hdc->plug(plug_handler, plugged_dev, errp);
35 }
36}
37
38void hotplug_handler_unplug_request(HotplugHandler *plug_handler,
39 DeviceState *plugged_dev,
40 Error **errp)
41{
42 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler);
43
44 if (hdc->unplug_request) {
45 hdc->unplug_request(plug_handler, plugged_dev, errp);
46 }
47}
48
49void hotplug_handler_unplug(HotplugHandler *plug_handler,
50 DeviceState *plugged_dev,
51 Error **errp)
52{
53 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler);
54
55 if (hdc->unplug) {
56 hdc->unplug(plug_handler, plugged_dev, errp);
57 }
58}
59
60static const TypeInfo hotplug_handler_info = {
61 .name = TYPE_HOTPLUG_HANDLER,
62 .parent = TYPE_INTERFACE,
63 .class_size = sizeof(HotplugHandlerClass),
64};
65
66static void hotplug_handler_register_types(void)
67{
68 type_register_static(&hotplug_handler_info);
69}
70
71type_init(hotplug_handler_register_types)
72