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Version 6.12

    1: /*************************************************************************
    2: * (C) 2025 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org>
    3: *  by Michael Pounov <misho@elwix.org>
    4: *
    5: * $Author: misho $
    6: * $Id: auuid.h,v 1.2 2025/11/17 20:02:47 misho Exp $
    7: *
    8: **************************************************************************
    9: The ELWIX and AITNET software is distributed under the following
   10: terms:
   11: 
   12: All of the documentation and software included in the ELWIX and AITNET
   13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
   14: 
   15: Copyright 2004 - 2025
   16: 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
   17: 
   18: Redistribution and use in source and binary forms, with or without
   19: modification, are permitted provided that the following conditions
   20: are met:
   21: 1. Redistributions of source code must retain the above copyright
   22:    notice, this list of conditions and the following disclaimer.
   23: 2. Redistributions in binary form must reproduce the above copyright
   24:    notice, this list of conditions and the following disclaimer in the
   25:    documentation and/or other materials provided with the distribution.
   26: 3. All advertising materials mentioning features or use of this software
   27:    must display the following acknowledgement:
   28: This product includes software developed by Michael Pounov <misho@elwix.org>
   29: ELWIX - Embedded LightWeight unIX and its contributors.
   30: 4. Neither the name of AITNET nor the names of its contributors
   31:    may be used to endorse or promote products derived from this software
   32:    without specific prior written permission.
   33: 
   34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
   35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   37: ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   44: SUCH DAMAGE.
   45: */
   46: #ifndef __AUUID_H
   47: #define __AUUID_H
   48: 
   49: 
   50: #define UUID_LEN	16
   51: 
   52: #ifndef HAVE_UUID_T
   53: typedef unsigned char uuid_t[UUID_LEN];
   54: #endif
   55: 
   56: 
   57: #ifdef __cplusplus
   58: extern "C" {
   59: #endif
   60: 
   61: /*
   62:  * e_random() - ELWIX Random routine
   63:  *
   64:  * return: random number
   65:  */
   66: long e_random();
   67: /*
   68:  * e_randbuf() - Fill buffer with random numbers
   69:  *
   70:  * @rnd = Buffer
   71:  * @rndlen = Length of buffer
   72:  *
   73:  * return: -1 error or 0 ok
   74:  */
   75: int e_randbuf(unsigned char *rnd, int rndlen);
   76: 
   77: /*
   78:  * uuid_gen() - Generate UUID
   79:  *
   80:  * @uuid = UUID
   81:  *
   82:  * return: -1 error or 0 ok
   83:  */
   84: int uuid_gen(uuid_t uuid);
   85: /*
   86:  * uuid_str() - Convert UUID to string
   87:  *
   88:  * @uuid = UUID
   89:  * @str = String
   90:  * @len = Length
   91:  *
   92:  * return: -1 error or processed bytes
   93:  */
   94: int uuid_str(uuid_t uuid, char *str, int len);
   95: 
   96: #ifdef __cplusplus
   97: }
   98: #endif
   99: 
  100: #endif