libvirt/src/util/viruuid.h

/*
 * viruuid.h: helper APIs for dealing with UUIDs
 *
 * Copyright (C) 2007, 2011, 2012 Red Hat, 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, see
 * <http://www.gnu.org/licenses/>.
 *
 * Authors:
 *     Mark McLoughlin <markmc@redhat.com>
 */

#ifndef __VIR_UUID_H__
# define __VIR_UUID_H__

# include "internal.h"

int virSetHostUUIDStr(const char *host_uuid);
int virGetHostUUID(unsigned char *host_uuid) ATTRIBUTE_NONNULL(1);

int virUUIDIsValid(unsigned char *uuid);

int virUUIDGenerate(unsigned char *uuid);

int virUUIDParse(const char *uuidstr,
                 unsigned char *uuid)
    ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;

const char *virUUIDFormat(const unsigned char *uuid,
                          char *uuidstr) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);

#endif /* __VIR_UUID_H__ */