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 #ifdef KERNEL 66 void uuid_generate_early_random(uuid_t out); 67 #endif /* KERNEL */ 68 69 int uuid_is_null(const uuid_t uu); 70 71 int uuid_parse(const uuid_string_t in, uuid_t uu); 72 73 void uuid_unparse(const uuid_t uu, uuid_string_t out); 74 void uuid_unparse_lower(const uuid_t uu, uuid_string_t out); 75 void uuid_unparse_upper(const uuid_t uu, uuid_string_t out); 76 77 #ifdef __cplusplus 78 } 79 #endif 80 81 #endif /* _UUID_UUID_H */ 82