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/*
* Copyright (c) 2006-2007, XenSource Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef XEN_EVENT_OPERATION_H
#define XEN_EVENT_OPERATION_H
#include "xen_common.h"
enum xen_event_operation
{
/**
* An object has been created
*/
XEN_EVENT_OPERATION_ADD,
/**
* An object has been deleted
*/
XEN_EVENT_OPERATION_DEL,
/**
* An object has been modified
*/
XEN_EVENT_OPERATION_MOD
};
typedef struct xen_event_operation_set
{
size_t size;
enum xen_event_operation contents[];
} xen_event_operation_set;
/**
* Allocate a xen_event_operation_set of the given size.
*/
extern xen_event_operation_set *
xen_event_operation_set_alloc(size_t size);
/**
* Free the given xen_event_operation_set. The given set must have
* been allocated by this library.
*/
extern void
xen_event_operation_set_free(xen_event_operation_set *set);
/**
* Return the name corresponding to the given code. This string must
* not be modified or freed.
*/
extern const char *
xen_event_operation_to_string(enum xen_event_operation val);
/**
* Return the correct code for the given string, or set the session
* object to failure and return an undefined value if the given string does
* not match a known code.
*/
extern enum xen_event_operation
xen_event_operation_from_string(xen_session *session, const char *str);
#endif
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