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NetBSD/crypto/dist/bind/lib/cylink/ctk_endian.h

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BIND 8.2.3
2001-01-27 11:07:35 +03:00
/* $NetBSD: ctk_endian.h,v 1.1.1.1 2001/01/27 08:07:43 itojun Exp $ */
/*
* Cylink Corporation <EFBFBD> 1998
*
* This software is licensed by Cylink to the Internet Software Consortium to
* promote implementation of royalty free public key cryptography within IETF
* standards. Cylink wishes to expressly thank the contributions of Dr.
* Martin Hellman, Whitfield Diffie, Ralph Merkle and Stanford University for
* their contributions to Internet Security. In accordance with the terms of
* this license, ISC is authorized to distribute and sublicense this software
* for the practice of IETF standards.
*
* The software includes BigNum, written by Colin Plumb and licensed by Philip
* R. Zimmermann for royalty free use and distribution with Cylink's
* software. Use of BigNum as a stand alone product or component is
* specifically prohibited.
*
* Disclaimer of All Warranties. THIS SOFTWARE IS BEING PROVIDED "AS IS",
* WITHOUT ANY EXPRESSED OR IMPLIED WARRANTY OF ANY KIND WHATSOEVER. IN
* PARTICULAR, WITHOUT LIMITATION ON THE GENERALITY OF THE FOREGOING, CYLINK
* MAKES NO REPRESENTATION OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
* PURPOSE.
*
* Cylink or its representatives shall not be liable for tort, indirect,
* special or consequential damages such as loss of profits or loss of
* goodwill from the use or inability to use the software for any purpose or
* for any reason whatsoever.
*
* EXPORT LAW: Export of the Foundations Suite may be subject to compliance
* with the rules and regulations promulgated from time to time by the Bureau
* of Export Administration, United States Department of Commerce, which
* restrict the export and re-export of certain products and technical data.
* If the export of the Foundations Suite is controlled under such rules and
* regulations, then the Foundations Suite shall not be exported or
* re-exported, directly or indirectly, (a) without all export or re-export
* licenses and governmental approvals required by any applicable laws, or (b)
* in violation of any applicable prohibition against the export or re-export
* of any part of the Foundations Suite. All export licenses for software
* containing the Foundations Suite are the sole responsibility of the licensee.
*/
/**********************************************************************\
* FILENAME: ctk_endian.h PRODUCT NAME:
*
* DESCRIPTION: header file of defines
*
* USAGE: Platform-dependend compilation modes header
*
*
* Copyright (c) Cylink Corporation 1994. All rights reserved.
*
* REVISION HISTORY:
*
\**********************************************************************/
#ifndef CTK_ENDIAN_H /* Prevent multiple inclusions of same header file */
#define CTK_ENDIAN_H
#include <sys/types.h>
#include <ctype.h>
#include <arpa/nameser_compat.h>
#include "lbn.h"
#if (defined(BIG_ENDIAN) || defined(_BIG_ENDIAN)) && !(defined(LITTLE_ENDIAN) || defined(_LITTLE_ENDIAN))
# undef BIG_ENDIAN
# undef _BIG_ENDIAN
# define BIG_ENDIAN 4321
# define LITTLE_ENDIAN 1234
# define BYTE_ORDER BIG_ENDIAN
#elif !(defined(BIG_ENDIAN) || defined(_BIG_ENDIAN)) && (defined(LITTLE_ENDIAN) || defined(_LITTLE_ENDIAN))
# undef LITTLE_ENDIAN
# undef _LITTLE_ENDIAN
# define BIG_ENDIAN 4321
# define LITTLE_ENDIAN 1234
# define BYTE_ORDER LITTLE_ENDIAN
#endif
#if !defined(BYTE_ORDER) || \
(BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN)
/* you must determine what the correct bit order is for
* your compiler - the next line is an intentional error
* which will force your compiles to bomb until you fix
* the above macros.
*/
# if !defined(CTK_LITTLE_ENDIAN) && !defined(CTK_BIG_ENDIAN)
# error "Undefined or invalid BYTE_ORDER";
# endif
#endif
#if !defined(CTK_BIG_ENDIAN) && !defined(CTK_LITTLE_ENDIAN)
# ifdef BYTE_ORDER
# if (BYTE_ORDER == LITTLE_ENDIAN)
# define CTK_LITTLE_ENDIAN
# elif (BYTE_ORDER == BIG_ENDIAN)
# define CTK_BIG_ENDIAN
# else
# error CAN NOT determine ENDIAN with BYTE_ORDER
# endif
# elif defined(_LITTLE_ENDIAN)
# define CTK_LITTLE_ENDIAN
# elif defined(_BIG_ENDIAN)
# define CTK_BIG_ENDIAN
# else
# error CAN NOT determine ENDIAN
# endif
#endif
#if !defined(CTK_BIG_ENDIAN) && !defined(CTK_LITTLE_ENDIAN)
# error NO CTK_???_ENDIAN defined
#endif
#if defined( CTK_LITTLE_ENDIAN ) && defined( CTK_BIG_ENDIAN )
# error Use only one define CPU type CTK_LITTLE or BIG ENDIAN.
#endif
#if !defined( ORD_32 ) && !defined( ORD_16 )
# ifdef BNSIZE64
# error BNSIZE64 do not know how to do this
# elif defined(BNSIZE32)
# define ORD_32
# elif defined(BNSIZE16)
# define ORD_16
# elif !defined( UINT_MAX) /* No <limits.h> */
# define ORD_16 /* default */
# else
# if ULONG_MAX == 0xffffffff
# define ORD_16
# elif ULONG_MAX > 0xffffffff
# define ORD_32
# endif
# endif
#endif
#if !defined( ORD_32 ) && !defined( ORD_16 )
#error Not defined basic word type ORD_32 or ORD_16.
#endif
#if defined( ORD_32 ) && defined( ORD_16 )
#error Use only one define basic word type ORD_32 or ORD_16.
#endif
#ifdef ORD_16
/* typedef unsigned short ord; deleted by ogud@tis.com 1998/9/14 */
typedef u_int16_t ord;
#define BITS_COUNT 16
#define MAXDIGIT (ord)(0xFFFF)
#endif
#ifdef ORD_32
/* typedef unsigned long ord; deleted by ogud@tis.com 1998/9/14 */
typedef u_int32_t ord;
#define BITS_COUNT 32
#define MAXDIGIT (ord)(0xFFFFFFFF)
#endif /* ORD_32 */
#define CALLOC(var,type,len) \
var=(type *)calloc(len,1); \
if (var==NULL) \
status=ERR_ALLOC
#ifdef CTK_BIG_ENDIAN
#define ALIGN_CALLOC(i,o,l) \
CALLOC(o,ord,l)
#define ALIGN_CALLOC_COPY(i,o,l) \
CALLOC(o,ord,l); \
if (o) ByteOrd(i,l,o)
#define ALIGN_CALLOC_MOVE(i,o,l) \
CALLOC(o,ord,l); \
if (o) memcpy(o,i,l)
#define ALIGN_FREE(o) \
free ( o )
#define ALIGN_COPY_FREE(o,i,l) \
if ((o) && (status==SUCCESS)) \
OrdByte(o,l,i); \
free (o)
#define ALIGN_MOVE_FREE(o,i,l) \
if ((o) && (status==SUCCESS)) \
memcpy(i,o,l); \
memset(o,0,l); \
free (o)
#else
#define ALIGN_CALLOC(i,o,l) o=(ord *)i
#define ALIGN_CALLOC_COPY(i,o,l) o=(ord *)i
#define ALIGN_CALLOC_MOVE(i,o,l) o=(ord *)i
#define ALIGN_FREE(o) ;
#define ALIGN_COPY_FREE(o,i,l) ;
#define ALIGN_MOVE_FREE(o,i,l) ;
#endif
#define DSS_P_ALIGN_CALLOC_COPY(i,o,l) \
if (i) \
{ ALIGN_CALLOC_COPY(i,o,l);} \
else \
o = &DSS_P_NUMBERS[DSS_NUM_INDEX[(l-DSS_LENGTH_MIN)/LENGTH_STEP]]
#define DSS_G_ALIGN_CALLOC_COPY(i,o,l) \
if (i) \
{ ALIGN_CALLOC_COPY(i,o,l);} \
else \
o = &DSS_G_NUMBERS[DSS_NUM_INDEX[(l-DSS_LENGTH_MIN)/LENGTH_STEP]]
#define DSS_Q_ALIGN_CALLOC_COPY(i,o,l) \
if (i) \
{ ALIGN_CALLOC_COPY(i,o,l);} \
else \
o = DSS_Q_NUMBER
#define DSS_ALIGN_FREE(o,i) \
if (i) \
{ ALIGN_FREE(o);}
#endif /* CTK_ENDIAN_H */