1 | /* $NetBSD: uuid.h,v 1.6 2014/10/04 11:15:44 riastradh Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2002 Marcel Moolenaar |
5 | * All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * |
28 | * $FreeBSD: /repoman/r/ncvs/src/sys/sys/uuid.h,v 1.3 2003/05/31 16:47:07 phk Exp $ |
29 | */ |
30 | |
31 | #ifndef _SYS_UUID_H_ |
32 | #define _SYS_UUID_H_ |
33 | |
34 | #include <sys/cdefs.h> |
35 | |
36 | /* Length of a node address (an IEEE 802 address). */ |
37 | #define _UUID_NODE_LEN 6 |
38 | |
39 | /* Length of a printed UUID. */ |
40 | #define _UUID_STR_LEN 38 |
41 | |
42 | /* |
43 | * See also: |
44 | * http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt |
45 | * http://www.opengroup.org/onlinepubs/009629399/apdxa.htm |
46 | * |
47 | * A DCE 1.1 compatible source representation of UUIDs. |
48 | */ |
49 | struct uuid { |
50 | uint32_t time_low; |
51 | uint16_t time_mid; |
52 | uint16_t time_hi_and_version; |
53 | uint8_t clock_seq_hi_and_reserved; |
54 | uint8_t clock_seq_low; |
55 | uint8_t node[_UUID_NODE_LEN]; |
56 | }; |
57 | |
58 | #ifdef _KERNEL |
59 | |
60 | #define UUID_NODE_LEN _UUID_NODE_LEN |
61 | #define UUID_STR_LEN _UUID_STR_LEN |
62 | |
63 | int uuid_snprintf(char *, size_t, const struct uuid *); |
64 | int uuid_printf(const struct uuid *); |
65 | void uuid_dec_be(const void *, struct uuid *); |
66 | void uuid_dec_le(const void *, struct uuid *); |
67 | void uuid_enc_be(void *, const struct uuid *); |
68 | void uuid_enc_le(void *, const struct uuid *); |
69 | int uuidgen(struct uuid *, int); |
70 | |
71 | #else /* _KERNEL */ |
72 | |
73 | typedef struct uuid uuid_t; |
74 | |
75 | __BEGIN_DECLS |
76 | int uuidgen(struct uuid *, int); |
77 | __END_DECLS |
78 | |
79 | #endif /* _KERNEL */ |
80 | |
81 | #endif /* _SYS_UUID_H_ */ |
82 | |