104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Public include file for the UUID library
|
|
*
|
|
* Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
|
|
*
|
|
* %Begin-Header%
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, and the entire permission notice in its entirety,
|
|
* including the disclaimer of warranties.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior
|
|
* written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
|
|
* WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
|
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
|
* USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
|
|
* DAMAGE.
|
|
* %End-Header%
|
|
*/
|
|
#ifndef UUID_UUID_H
|
|
#define UUID_UUID_H 1
|
|
|
|
#include <sys/types.h>
|
|
#include <time.h>
|
|
|
|
typedef unsigned char uuid_t[16];
|
|
|
|
/* UUID Variant definitions */
|
|
#define UUID_VARIANT_NCS 0
|
|
#define UUID_VARIANT_DCE 1
|
|
#define UUID_VARIANT_MICROSOFT 2
|
|
#define UUID_VARIANT_OTHER 3
|
|
|
|
/* UUID Type definitions */
|
|
#define UUID_TYPE_DCE_TIME 1
|
|
#define UUID_TYPE_DCE_RANDOM 4
|
|
|
|
/* Allow UUID constants to be defined */
|
|
#ifdef __GNUC__
|
|
#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
|
|
static const uuid_t name UNUSED_PARAM = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
|
|
#else
|
|
#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
|
|
static const uuid_t name = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* clear.c */
|
|
/*void uuid_clear(uuid_t uu);*/
|
|
#define uuid_clear(uu) memset(uu, 0, sizeof(uu))
|
|
|
|
/* compare.c */
|
|
int uuid_compare(const uuid_t uu1, const uuid_t uu2);
|
|
|
|
/* copy.c */
|
|
/*void uuid_copy(uuid_t dst, const uuid_t src);*/
|
|
#define uuid_copy(dst,src) memcpy(dst, src, sizeof(dst))
|
|
|
|
/* gen_uuid.c */
|
|
void uuid_generate(uuid_t out);
|
|
void uuid_generate_random(uuid_t out);
|
|
void uuid_generate_time(uuid_t out);
|
|
|
|
/* isnull.c */
|
|
/*int uuid_is_null(const uuid_t uu);*/
|
|
#define uuid_is_null(uu) (!memcmp(uu, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", sizeof(uu)))
|
|
|
|
/* parse.c */
|
|
int uuid_parse(const char *in, uuid_t uu);
|
|
|
|
/* unparse.c */
|
|
void uuid_unparse(const uuid_t uu, char *out);
|
|
void uuid_unparse_lower(const uuid_t uu, char *out);
|
|
void uuid_unparse_upper(const uuid_t uu, char *out);
|
|
|
|
/* uuid_time.c */
|
|
time_t uuid_time(const uuid_t uu, struct timeval *ret_tv);
|
|
int uuid_type(const uuid_t uu);
|
|
int uuid_variant(const uuid_t uu);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _UUID_UUID_H */
|