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1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
5 | * Common Development and Distribution License, Version 1.0 only | |
6 | * (the "License"). You may not use this file except in compliance | |
7 | * with the License. | |
8 | * | |
9 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
10 | * or http://www.opensolaris.org/os/licensing. | |
11 | * See the License for the specific language governing permissions | |
12 | * and limitations under the License. | |
13 | * | |
14 | * When distributing Covered Code, include this CDDL HEADER in each | |
15 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
16 | * If applicable, add the following below this CDDL HEADER, with the | |
17 | * fields enclosed by brackets "[]" replaced with your own identifying | |
18 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
19 | * | |
20 | * CDDL HEADER END | |
21 | */ | |
22 | /* | |
23 | * Copyright 2006 Sun Microsystems, Inc. All rights reserved. | |
24 | * Use is subject to license terms. | |
25 | */ | |
26 | ||
27 | #ifndef _SYS_UUID_H | |
28 | #define _SYS_UUID_H | |
29 | ||
5c363129 BB |
30 | #ifdef __cplusplus |
31 | extern "C" { | |
32 | #endif | |
33 | ||
34 | /* | |
35 | * The copyright in this file is taken from the original Leach | |
36 | * & Salz UUID specification, from which this implementation | |
37 | * is derived. | |
38 | */ | |
39 | ||
40 | /* | |
41 | * Copyright (c) 1990- 1993, 1996 Open Software Foundation, Inc. | |
42 | * Copyright (c) 1989 by Hewlett-Packard Company, Palo Alto, Ca. & | |
43 | * Digital Equipment Corporation, Maynard, Mass. Copyright (c) 1998 | |
44 | * Microsoft. To anyone who acknowledges that this file is provided | |
45 | * "AS IS" without any express or implied warranty: permission to use, | |
46 | * copy, modify, and distribute this file for any purpose is hereby | |
47 | * granted without fee, provided that the above copyright notices and | |
48 | * this notice appears in all source code copies, and that none of the | |
49 | * names of Open Software Foundation, Inc., Hewlett-Packard Company, | |
50 | * or Digital Equipment Corporation be used in advertising or | |
51 | * publicity pertaining to distribution of the software without | |
52 | * specific, written prior permission. Neither Open Software | |
53 | * Foundation, Inc., Hewlett-Packard Company, Microsoft, nor Digital | |
54 | * Equipment Corporation makes any representations about the | |
55 | * suitability of this software for any purpose. | |
56 | */ | |
57 | ||
58 | #include <sys/types.h> | |
59 | #include <sys/byteorder.h> | |
60 | ||
61 | typedef struct { | |
62 | uint8_t nodeID[6]; | |
63 | } uuid_node_t; | |
64 | ||
65 | /* | |
66 | * The uuid type used throughout when referencing uuids themselves | |
67 | */ | |
68 | struct uuid { | |
69 | uint32_t time_low; | |
70 | uint16_t time_mid; | |
71 | uint16_t time_hi_and_version; | |
72 | uint8_t clock_seq_hi_and_reserved; | |
73 | uint8_t clock_seq_low; | |
74 | uint8_t node_addr[6]; | |
75 | }; | |
76 | ||
5c363129 BB |
77 | #define UUID_PRINTABLE_STRING_LENGTH 37 |
78 | ||
5c363129 BB |
79 | /* |
80 | * Convert a uuid to/from little-endian format | |
81 | */ | |
82 | #define UUID_LE_CONVERT(dest, src) \ | |
83 | { \ | |
84 | (dest) = (src); \ | |
85 | (dest).time_low = LE_32((dest).time_low); \ | |
86 | (dest).time_mid = LE_16((dest).time_mid); \ | |
87 | (dest).time_hi_and_version = LE_16((dest).time_hi_and_version); \ | |
88 | } | |
89 | ||
90 | #ifdef __cplusplus | |
91 | } | |
92 | #endif | |
93 | ||
94 | #endif /* _SYS_UUID_H */ |