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Annotation of libelwix/inc/elwix/auuid.h, revision 1.2

1.2     ! misho       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 1.1.2.1 2025/11/17 19:53:08 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