pcie_aer: support configurable AER capa version
[qemu.git] / hw / core / hotplug.c
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
16 void 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
27 void 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
38 void 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
49 void 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
60 static const TypeInfo hotplug_handler_info = {
61 .name = TYPE_HOTPLUG_HANDLER,
62 .parent = TYPE_INTERFACE,
63 .class_size = sizeof(HotplugHandlerClass),
64 };
65
66 static void hotplug_handler_register_types(void)
67 {
68 type_register_static(&hotplug_handler_info);
69 }
70
71 type_init(hotplug_handler_register_types)