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1 | 13 | up20180614 | /* $NetBSD: uuid.h,v 1.6 2014/10/04 11:15:44 riastradh Exp $ */
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2 | |||
3 | /*
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4 | * Copyright (c) 2002 Marcel Moolenaar
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5 | * All rights reserved.
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6 | *
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7 | * Redistribution and use in source and binary forms, with or without
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8 | * modification, are permitted provided that the following conditions
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9 | * are met:
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10 | *
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11 | * 1. Redistributions of source code must retain the above copyright
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12 | * notice, this list of conditions and the following disclaimer.
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13 | * 2. Redistributions in binary form must reproduce the above copyright
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14 | * notice, this list of conditions and the following disclaimer in the
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15 | * documentation and/or other materials provided with the distribution.
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16 | *
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 | *
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28 | * $FreeBSD: /repoman/r/ncvs/src/sys/sys/uuid.h,v 1.3 2003/05/31 16:47:07 phk Exp $
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29 | */
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30 | |||
31 | #ifndef _SYS_UUID_H_
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32 | #define _SYS_UUID_H_
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33 | |||
34 | #include <sys/cdefs.h> |
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35 | |||
36 | /* Length of a node address (an IEEE 802 address). */
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37 | #define _UUID_NODE_LEN 6 |
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38 | |||
39 | /* Length of a printed UUID. */
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40 | #define _UUID_STR_LEN 38 |
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41 | |||
42 | /*
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43 | * See also:
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44 | * http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt
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45 | * http://www.opengroup.org/onlinepubs/009629399/apdxa.htm
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46 | *
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47 | * A DCE 1.1 compatible source representation of UUIDs.
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48 | */
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49 | struct uuid {
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50 | uint32_t time_low; |
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51 | uint16_t time_mid; |
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52 | uint16_t time_hi_and_version; |
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53 | uint8_t clock_seq_hi_and_reserved; |
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54 | uint8_t clock_seq_low; |
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55 | uint8_t node[_UUID_NODE_LEN]; |
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56 | }; |
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57 | |||
58 | #ifdef _KERNEL
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59 | |||
60 | #define UUID_NODE_LEN _UUID_NODE_LEN
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61 | #define UUID_STR_LEN _UUID_STR_LEN
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62 | |||
63 | int uuid_snprintf(char *, size_t, const struct uuid *); |
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64 | int uuid_printf(const struct uuid *); |
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65 | void uuid_dec_be(const void *, struct uuid *); |
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66 | void uuid_dec_le(const void *, struct uuid *); |
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67 | void uuid_enc_be(void *, const struct uuid *); |
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68 | void uuid_enc_le(void *, const struct uuid *); |
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69 | int uuidgen(struct uuid *, int); |
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70 | |||
71 | #else /* _KERNEL */ |
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72 | |||
73 | typedef struct uuid uuid_t; |
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74 | |||
75 | __BEGIN_DECLS |
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76 | int uuidgen(struct uuid *, int); |
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77 | __END_DECLS |
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78 | |||
79 | #endif /* _KERNEL */ |
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80 | |||
81 | #endif /* _SYS_UUID_H_ */ |