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125 lines
4.8 KiB
C
125 lines
4.8 KiB
C
/*
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* domain_event.h: domain event queue processing helpers
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*
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* Copyright (C) 2008 VirtualIron
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Ben Guthro
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*/
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#include "internal.h"
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#ifndef __DOMAIN_EVENT_H__
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#define __DOMAIN_EVENT_H__
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#include "domain_conf.h"
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struct _virDomainEventCallback {
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virConnectPtr conn;
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virConnectDomainEventCallback cb;
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void *opaque;
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virFreeCallback freecb;
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int deleted;
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};
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typedef struct _virDomainEventCallback virDomainEventCallback;
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typedef virDomainEventCallback *virDomainEventCallbackPtr;
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struct _virDomainEventCallbackList {
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unsigned int count;
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virDomainEventCallbackPtr *callbacks;
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};
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typedef struct _virDomainEventCallbackList virDomainEventCallbackList;
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typedef virDomainEventCallbackList *virDomainEventCallbackListPtr;
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void virDomainEventCallbackListFree(virDomainEventCallbackListPtr list);
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int virDomainEventCallbackListAdd(virConnectPtr conn,
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virDomainEventCallbackListPtr cbList,
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virConnectDomainEventCallback callback,
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void *opaque,
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virFreeCallback freecb);
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int virDomainEventCallbackListRemove(virConnectPtr conn,
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virDomainEventCallbackListPtr cbList,
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virConnectDomainEventCallback callback);
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int virDomainEventCallbackListRemoveConn(virConnectPtr conn,
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virDomainEventCallbackListPtr cbList);
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int virDomainEventCallbackListMarkDelete(virConnectPtr conn,
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virDomainEventCallbackListPtr cbList,
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virConnectDomainEventCallback callback);
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int virDomainEventCallbackListPurgeMarked(virDomainEventCallbackListPtr cbList);
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/**
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* Dispatching domain events that come in while
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* in a call / response rpc
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*/
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struct _virDomainEvent {
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int id;
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char *name;
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unsigned char uuid[VIR_UUID_BUFLEN];
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int type;
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int detail;
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};
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typedef struct _virDomainEvent virDomainEvent;
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typedef virDomainEvent *virDomainEventPtr;
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struct _virDomainEventQueue {
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unsigned int count;
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virDomainEventPtr *events;
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};
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typedef struct _virDomainEventQueue virDomainEventQueue;
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typedef virDomainEventQueue *virDomainEventQueuePtr;
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virDomainEventQueuePtr virDomainEventQueueNew(void);
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virDomainEventPtr virDomainEventNew(int id, const char *name, const unsigned char *uuid, int type, int detail);
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virDomainEventPtr virDomainEventNewFromDom(virDomainPtr dom, int type, int detail);
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virDomainEventPtr virDomainEventNewFromObj(virDomainObjPtr obj, int type, int detail);
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virDomainEventPtr virDomainEventNewFromDef(virDomainDefPtr def, int type, int detail);
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int virDomainEventQueuePush(virDomainEventQueuePtr evtQueue,
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virDomainEventPtr event);
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virDomainEventPtr
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virDomainEventQueuePop(virDomainEventQueuePtr evtQueue);
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void virDomainEventFree(virDomainEventPtr event);
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void virDomainEventQueueFree(virDomainEventQueuePtr queue);
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typedef void (*virDomainEventDispatchFunc)(virConnectPtr conn,
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virDomainEventPtr event,
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virConnectDomainEventCallback cb,
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void *cbopaque,
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void *opaque);
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void virDomainEventDispatchDefaultFunc(virConnectPtr conn,
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virDomainEventPtr event,
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virConnectDomainEventCallback cb,
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void *cbopaque,
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void *opaque);
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void virDomainEventDispatch(virDomainEventPtr event,
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virDomainEventCallbackListPtr cbs,
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virDomainEventDispatchFunc dispatch,
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void *opaque);
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void virDomainEventQueueDispatch(virDomainEventQueuePtr queue,
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virDomainEventCallbackListPtr cbs,
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virDomainEventDispatchFunc dispatch,
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void *opaque);
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#endif
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