Theodore Ts'o | 1e3472c | 1997-04-29 14:53:37 +0000 | [diff] [blame] | 1 | /* |
| 2 | * uuid.h -- private header file for uuids |
Theodore Ts'o | 19c78dc | 1997-04-29 16:17:09 +0000 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 1996, 1997 Theodore Ts'o. |
| 5 | * |
| 6 | * %Begin-Header% |
Theodore Ts'o | 1bbfec6 | 2004-03-20 14:02:24 -0500 | [diff] [blame] | 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 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, and the entire permission notice in its entirety, |
| 12 | * including the disclaimer of warranties. |
| 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 | * 3. The name of the author may not be used to endorse or promote |
| 17 | * products derived from this software without specific prior |
| 18 | * written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 21 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 22 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF |
| 23 | * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE |
| 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 27 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| 30 | * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH |
| 31 | * DAMAGE. |
Theodore Ts'o | 19c78dc | 1997-04-29 16:17:09 +0000 | [diff] [blame] | 32 | * %End-Header% |
Theodore Ts'o | 1e3472c | 1997-04-29 14:53:37 +0000 | [diff] [blame] | 33 | */ |
| 34 | |
Theodore Ts'o | 2625803 | 2004-04-03 10:20:26 -0500 | [diff] [blame] | 35 | #ifdef HAVE_STDINT_H |
| 36 | #include <stdint.h> |
| 37 | #else |
Theodore Ts'o | 94ba8c7 | 2003-03-02 02:07:14 -0500 | [diff] [blame] | 38 | #include <uuid/uuid_types.h> |
Theodore Ts'o | 2625803 | 2004-04-03 10:20:26 -0500 | [diff] [blame] | 39 | #endif |
| 40 | #include <sys/types.h> |
Theodore Ts'o | 1e3472c | 1997-04-29 14:53:37 +0000 | [diff] [blame] | 41 | |
| 42 | #include "uuid.h" |
| 43 | |
| 44 | /* |
| 45 | * Offset between 15-Oct-1582 and 1-Jan-70 |
| 46 | */ |
| 47 | #define TIME_OFFSET_HIGH 0x01B21DD2 |
| 48 | #define TIME_OFFSET_LOW 0x13814000 |
| 49 | |
| 50 | struct uuid { |
Theodore Ts'o | 2625803 | 2004-04-03 10:20:26 -0500 | [diff] [blame] | 51 | uint32_t time_low; |
| 52 | uint16_t time_mid; |
| 53 | uint16_t time_hi_and_version; |
| 54 | uint16_t clock_seq; |
| 55 | uint8_t node[6]; |
Theodore Ts'o | 1e3472c | 1997-04-29 14:53:37 +0000 | [diff] [blame] | 56 | }; |
| 57 | |
| 58 | |
| 59 | /* |
| 60 | * prototypes |
| 61 | */ |
Theodore Ts'o | ce2722f | 2001-09-10 20:30:09 -0400 | [diff] [blame] | 62 | void uuid_pack(const struct uuid *uu, uuid_t ptr); |
| 63 | void uuid_unpack(const uuid_t in, struct uuid *uu); |