blob: 5220ea58ba2b625dc80e2ec1cda342230b84915e [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 *
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc., 59
21 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
22 *
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
25 *
26 * http://www.sgi.com
27 *
28 * For further information regarding this notice, see:
29 *
30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
31 */
32#ifndef __XFS_SUPPORT_UUID_H__
33#define __XFS_SUPPORT_UUID_H__
34
35typedef struct {
36 unsigned char __u_bits[16];
37} uuid_t;
38
39void uuid_init(void);
40void uuid_create_nil(uuid_t *uuid);
41int uuid_is_nil(uuid_t *uuid);
42int uuid_equal(uuid_t *uuid1, uuid_t *uuid2);
43void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]);
44__uint64_t uuid_hash64(uuid_t *uuid);
45int uuid_table_insert(uuid_t *uuid);
46void uuid_table_remove(uuid_t *uuid);
47
48#endif /* __XFS_SUPPORT_UUID_H__ */