head	1.7;
access;
symbols
	UUID_1_6_2:1.6
	UUID_1_6_1:1.6
	UUID_1_6_0:1.5
	UUID_1_5_1:1.4
	UUID_1_5_0:1.4
	UUID_1_4_2:1.4
	UUID_1_4_1:1.4
	UUID_1_4_0:1.4
	UUID_1_3_2:1.3
	UUID_1_3_1:1.3
	UUID_1_3_0:1.3
	UUID_1_2_1:1.3
	UUID_1_2_0:1.2
	UUID_1_1_2:1.2
	UUID_1_1_1:1.1
	UUID_1_1_0:1.1
	UUID_1_0_4:1.1
	UUID_1_0_3:1.1
	UUID_1_0_2:1.1
	UUID_1_0_1:1.1
	UUID_1_0_0:1.1
	UUID_0_9_7:1.1
	UUID_0_9_6:1.1
	UUID_0_9_5:1.1
	UUID_0_9_4:1.1
	UUID_0_9_3:1.1
	UUID_0_9_2:1.1
	UUID_0_9_1:1.1
	UUID_0_9_0:1.1;
locks; strict;
comment	@ * @;


1.7
date	2008.07.05.12.58.17;	author rse;	state dead;
branches;
next	1.6;
commitid	XLXN7vUmABwPcC9t;

1.6
date	2008.01.10.14.18.47;	author rse;	state Exp;
branches;
next	1.5;
commitid	LqMgFGBgTR7clSMs;

1.5
date	2007.01.01.18.14.55;	author rse;	state Exp;
branches;
next	1.4;
commitid	jOXiIO8S8v7xFP0s;

1.4
date	2006.01.13.06.44.31;	author rse;	state Exp;
branches;
next	1.3;
commitid	hYfQc9JIMh4bcphr;

1.3
date	2005.08.30.15.26.07;	author rse;	state Exp;
branches;
next	1.2;

1.2
date	2004.12.31.19.20.34;	author rse;	state Exp;
branches;
next	1.1;

1.1
date	2004.01.10.12.16.03;	author rse;	state Exp;
branches;
next	;


desc
@@


1.7
log
@remove OSSP uuid from CVS -- it is now versioned controlled in a Monotone repository
@
text
@/*
**  OSSP uuid - Universally Unique Identifier
**  Copyright (c) 2004-2008 Ralf S. Engelschall <rse@@engelschall.com>
**  Copyright (c) 2004-2008 The OSSP Project <http://www.ossp.org/>
**
**  This file is part of OSSP uuid, a library for the generation
**  of UUIDs which can found at http://www.ossp.org/pkg/lib/uuid/
**
**  Permission to use, copy, modify, and distribute this software for
**  any purpose with or without fee is hereby granted, provided that
**  the above copyright notice and this permission notice appear in all
**  copies.
**
**  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
**  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
**  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
**  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
**  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
**  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
**  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
**  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
**  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
**  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
**  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
**  SUCH DAMAGE.
**
**  uuid_prng.h: PRNG API definition
*/

#ifndef __PRNG_H___
#define __PRNG_H___

#include <string.h> /* size_t */

#define PRNG_PREFIX uuid_

/* embedding support */
#ifdef PRNG_PREFIX
#if defined(__STDC__) || defined(__cplusplus)
#define __PRNG_CONCAT(x,y) x ## y
#define PRNG_CONCAT(x,y) __PRNG_CONCAT(x,y)
#else
#define __PRNG_CONCAT(x) x
#define PRNG_CONCAT(x,y) __PRNG_CONCAT(x)y
#endif
#define prng_st      PRNG_CONCAT(PRNG_PREFIX,prng_st)
#define prng_t       PRNG_CONCAT(PRNG_PREFIX,prng_t)
#define prng_create  PRNG_CONCAT(PRNG_PREFIX,prng_create)
#define prng_data    PRNG_CONCAT(PRNG_PREFIX,prng_data)
#define prng_destroy PRNG_CONCAT(PRNG_PREFIX,prng_destroy)
#endif

struct prng_st;
typedef struct prng_st prng_t;

typedef enum {
    PRNG_RC_OK  = 0,
    PRNG_RC_ARG = 1,
    PRNG_RC_MEM = 2,
    PRNG_RC_INT = 3
} prng_rc_t;

extern prng_rc_t prng_create  (prng_t **prng);
extern prng_rc_t prng_data    (prng_t  *prng, void *data_ptr, size_t data_len);
extern prng_rc_t prng_destroy (prng_t  *prng);

#endif /* __PRNG_H___ */

@


1.6
log
@adjust copyright messages for 2008 and bump version in advance
@
text
@@


1.5
log
@Adjust copyright messages for new year 2007.
@
text
@d3 2
a4 2
**  Copyright (c) 2004-2007 Ralf S. Engelschall <rse@@engelschall.com>
**  Copyright (c) 2004-2007 The OSSP Project <http://www.ossp.org/>
@


1.4
log
@Adjust copyright messages for new year 2006.
@
text
@d3 2
a4 2
**  Copyright (c) 2004-2006 Ralf S. Engelschall <rse@@engelschall.com>
**  Copyright (c) 2004-2006 The OSSP Project <http://www.ossp.org/>
@


1.3
log
@Improve the PRNG in case no stronger system PRNG device is
available by passing time and rand(3) based entropy into the MD5
one-way hash function to achieve at least some sort of weaker PRN data.
@
text
@d3 2
a4 2
**  Copyright (c) 2004-2005 Ralf S. Engelschall <rse@@engelschall.com>
**  Copyright (c) 2004-2005 The OSSP Project <http://www.ossp.org/>
@


1.2
log
@Adjust copyright messages for new year 2005.
@
text
@d59 2
a60 1
    PRNG_RC_MEM = 2
@


1.1
log
@move out PRNG into own object and attach a PRNG and MD5 object for reuse into the UUID object
@
text
@d3 2
a4 2
**  Copyright (c) 2004 Ralf S. Engelschall <rse@@engelschall.com>
**  Copyright (c) 2004 The OSSP Project <http://www.ossp.org/>
@