paul@181 | 1 | /* |
paul@181 | 2 | * uuid.h -- private header file for uuids |
paul@181 | 3 | * |
paul@181 | 4 | * Copyright (C) 1996, 1997 Theodore Ts'o. |
paul@181 | 5 | * |
paul@181 | 6 | * %Begin-Header% |
paul@181 | 7 | * Redistribution and use in source and binary forms, with or without |
paul@181 | 8 | * modification, are permitted provided that the following conditions |
paul@181 | 9 | * are met: |
paul@181 | 10 | * 1. Redistributions of source code must retain the above copyright |
paul@181 | 11 | * notice, and the entire permission notice in its entirety, |
paul@181 | 12 | * including the disclaimer of warranties. |
paul@181 | 13 | * 2. Redistributions in binary form must reproduce the above copyright |
paul@181 | 14 | * notice, this list of conditions and the following disclaimer in the |
paul@181 | 15 | * documentation and/or other materials provided with the distribution. |
paul@181 | 16 | * 3. The name of the author may not be used to endorse or promote |
paul@181 | 17 | * products derived from this software without specific prior |
paul@181 | 18 | * written permission. |
paul@181 | 19 | * |
paul@181 | 20 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
paul@181 | 21 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
paul@181 | 22 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF |
paul@181 | 23 | * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE |
paul@181 | 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
paul@181 | 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
paul@181 | 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
paul@181 | 27 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
paul@181 | 28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
paul@181 | 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
paul@181 | 30 | * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH |
paul@181 | 31 | * DAMAGE. |
paul@181 | 32 | * %End-Header% |
paul@181 | 33 | */ |
paul@181 | 34 | |
paul@181 | 35 | /* PAUL: Added here to avoid redefinition attempts. */ |
paul@181 | 36 | #include <stdint.h> |
paul@181 | 37 | |
paul@181 | 38 | #ifdef HAVE_INTTYPES_H |
paul@181 | 39 | #include <inttypes.h> |
paul@181 | 40 | #else |
paul@181 | 41 | #include <uuid/uuid_types.h> |
paul@181 | 42 | #endif |
paul@181 | 43 | #include <sys/types.h> |
paul@181 | 44 | |
paul@181 | 45 | #include <uuid/uuid.h> |
paul@181 | 46 | |
paul@181 | 47 | /* |
paul@181 | 48 | * Offset between 15-Oct-1582 and 1-Jan-70 |
paul@181 | 49 | */ |
paul@181 | 50 | #define TIME_OFFSET_HIGH 0x01B21DD2 |
paul@181 | 51 | #define TIME_OFFSET_LOW 0x13814000 |
paul@181 | 52 | |
paul@181 | 53 | struct uuid { |
paul@181 | 54 | uint32_t time_low; |
paul@181 | 55 | uint16_t time_mid; |
paul@181 | 56 | uint16_t time_hi_and_version; |
paul@181 | 57 | uint16_t clock_seq; |
paul@181 | 58 | uint8_t node[6]; |
paul@181 | 59 | }; |
paul@181 | 60 | |
paul@181 | 61 | #ifndef __GNUC_PREREQ |
paul@181 | 62 | #if defined(__GNUC__) && defined(__GNUC_MINOR__) |
paul@181 | 63 | #define __GNUC_PREREQ(maj, min) \ |
paul@181 | 64 | ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) |
paul@181 | 65 | #else |
paul@181 | 66 | #define __GNUC_PREREQ(maj, min) 0 |
paul@181 | 67 | #endif |
paul@181 | 68 | #endif |
paul@181 | 69 | |
paul@181 | 70 | /* |
paul@181 | 71 | * prototypes |
paul@181 | 72 | */ |
paul@181 | 73 | void uuid_pack(const struct uuid *uu, uuid_t ptr); |
paul@181 | 74 | void uuid_unpack(const uuid_t in, struct uuid *uu); |