2 * Copyright (c) 2002 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 * $FreeBSD: src/sys/sys/uuid.h,v 1.6 2005/10/07 13:37:10 marcel Exp $
27 * $DragonFly: src/sys/sys/uuid.h,v 1.4 2007/06/19 06:07:51 dillon Exp $
33 #include <sys/cdefs.h>
35 /* Length of a node address (an IEEE 802 address). */
36 #define _UUID_NODE_LEN 6
40 * http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt
41 * http://www.opengroup.org/onlinepubs/009629399/apdxa.htm
43 * A DCE 1.1 compatible source representation of UUIDs.
48 uint16_t time_hi_and_version
;
49 uint8_t clock_seq_hi_and_reserved
;
50 uint8_t clock_seq_low
;
51 uint8_t node
[_UUID_NODE_LEN
];
56 #define UUID_NODE_LEN _UUID_NODE_LEN
60 int kuuid_compare(const struct uuid
*, const struct uuid
*);
61 int kuuid_is_nil(const struct uuid
*);
62 int kuuid_is_ccd(const struct uuid
*);
63 int kuuid_is_vinum(const struct uuid
*);
65 int snprintf_uuid(char *, size_t, struct uuid
*);
66 int printf_uuid(struct uuid
*);
67 int sbuf_printf_uuid(struct sbuf
*, struct uuid
*);
68 int parse_uuid(const char *, struct uuid
*);
70 void be_uuid_dec(void const *buf
, struct uuid
*uuid
);
71 void be_uuid_enc(void *buf
, struct uuid
const *uuid
);
72 void le_uuid_dec(void const *buf
, struct uuid
*uuid
);
73 void le_uuid_enc(void *buf
, struct uuid
const *uuid
);
77 /* XXX namespace pollution? */
78 typedef struct uuid uuid_t
;
81 int uuidgen(struct uuid
*, int);
86 #endif /* _SYS_UUID_H_ */