compat/uuid.c

   1 /*
   2  * Copyright (c) 2002,2005 Marcel Moolenaar
   3  * Copyright (c) 2002 Hiten Mahesh Pandya
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <stdint.h>
  31 #include <uuid/uuid.h>
  32
  33 #include "got_compat.h"
  34
  35
  36 int32_t uuid_equal(struct uuid* a, struct uuid* b, uint32_t* unused)
  37 {
  38         return (uuid_compare(*(uuid_t *)a, *(uuid_t *)b) == 0);
  39 }
  40 int32_t uuid_is_nil(struct uuid* uuid, uint32_t* unused)
  41 {
  42         return uuid_is_null(*(uuid_t *)uuid);
  43 }
  44 void uuid_create(uuid_t *uuid, uint32_t* status)
  45 {
  46         *status = uuid_s_ok;
  47         return uuid_generate(*(uuid_t *)uuid);
  48 }
  49 void uuid_create_nil(struct uuid* uuid, uint32_t* unused)
  50 {
  51         return uuid_clear(*(uuid_t *)uuid);
  52 }
  53 void uuid_from_string(const char* s, uuid_t *uuid, uint32_t *status)
  54 {
  55         *status = uuid_parse(s, *(uuid_t *)uuid);
  56 }
  57 void uuid_to_string(uuid_t *uuid, char** s, uint32_t *status)
  58 {
  59         *s = malloc(36 + 1);  /* 36 byte uuid plus '\0' */
  60         if (*s == NULL) {
  61                 fprintf(stderr, "uuid_to_string: fatal: malloc\n");
  62                 exit (1);
  63         }
  64         uuid_unparse(*(uuid_t *)uuid, *s);
  65         *status = uuid_s_ok;
  66 }