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 "hw/hotplug.h" 13 #include "qemu/module.h" 14 15 void hotplug_handler_plug(HotplugHandler *plug_handler, 16 DeviceState *plugged_dev, 17 Error **errp) 18 { 19 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler); 20 21 if (hdc->plug) { 22 hdc->plug(plug_handler, plugged_dev, errp); 23 } 24 } 25 26 void hotplug_handler_unplug_request(HotplugHandler *plug_handler, 27 DeviceState *plugged_dev, 28 Error **errp) 29 { 30 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler); 31 32 if (hdc->unplug_request) { 33 hdc->unplug_request(plug_handler, plugged_dev, errp); 34 } 35 } 36 37 void hotplug_handler_unplug(HotplugHandler *plug_handler, 38 DeviceState *plugged_dev, 39 Error **errp) 40 { 41 HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler); 42 43 if (hdc->unplug) { 44 hdc->unplug(plug_handler, plugged_dev, errp); 45 } 46 } 47 48 static const TypeInfo hotplug_handler_info = { 49 .name = TYPE_HOTPLUG_HANDLER, 50 .parent = TYPE_INTERFACE, 51 .class_size = sizeof(HotplugHandlerClass), 52 }; 53 54 static void hotplug_handler_register_types(void) 55 { 56 type_register_static(&hotplug_handler_info); 57 } 58 59 type_init(hotplug_handler_register_types) 60