bsd/uuid/uuid.h

   1 /*
   2  * Public include file for the UUID library
   3  *
   4  * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
   5  *
   6  * %Begin-Header%
   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.
  32  * %End-Header%
  33  */
  34
  35 #ifndef _UUID_UUID_H
  36 #define _UUID_UUID_H
  37
  38 #include <sys/_types.h>
  39 #include <sys/_types/_uuid_t.h>
  40
  41 #ifndef _UUID_STRING_T
  42 #define _UUID_STRING_T
  43 typedef __darwin_uuid_string_t  uuid_string_t;
  44 #endif /* _UUID_STRING_T */
  45
  46 #define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
  47         static const uuid_t name __attribute__ ((unused)) = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
  48
  49 UUID_DEFINE(UUID_NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
  50
  51 #ifdef __cplusplus
  52 extern "C" {
  53 #endif
  54
  55 void uuid_clear(uuid_t uu);
  56
  57 int uuid_compare(const uuid_t uu1, const uuid_t uu2);
  58
  59 void uuid_copy(uuid_t dst, const uuid_t src);
  60
  61 void uuid_generate(uuid_t out);
  62 void uuid_generate_random(uuid_t out);
  63 void uuid_generate_time(uuid_t out);
  64
  65 int uuid_is_null(const uuid_t uu);
  66
  67 int uuid_parse(const uuid_string_t in, uuid_t uu);
  68
  69 void uuid_unparse(const uuid_t uu, uuid_string_t out);
  70 void uuid_unparse_lower(const uuid_t uu, uuid_string_t out);
  71 void uuid_unparse_upper(const uuid_t uu, uuid_string_t out);
  72
  73 #ifdef __cplusplus
  74 }
  75 #endif
  76
  77 #endif /* _UUID_UUID_H */