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/*

 * Copyright (c) 2003-2004, Artem B. Bityuckiy

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS 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 AUTHOR OR 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.

 */

#ifndef __ICONV_CES_ENDIAN_H__

#define __ICONV_CES_ENDIAN_H__

#include <sys/param.h>

#if (BYTE_ORDER == LITTLE_ENDIAN)

#  define ICONV_BETOHS(s) \

     ((((s) << 8) & 0xFF00) | (((s) >> 8) & 0x00FF))

#  define ICONV_BETOHL(l) \

     ((((l) << 24) & 0xFF000000) | \

      (((l) <<  8) & 0x00FF0000) | \

      (((l) >>  8) & 0x0000FF00) | \

      (((l) >> 24) & 0x000000FF))

#  define ICONV_LETOHS(s) (s)

#  define ICONV_LETOHL(l) (l)

#  define ICONV_HTOLES(s) ICONV_LETOHS (s)

#  define ICONV_HTOLEL(l) ICONV_LETOHL (l)

#  define ICONV_HTOBES(s) ICONV_BETOHS (s)

#  define ICONV_HTOBEL(l) ICONV_BETOHL (l)

#elif (BYTE_ORDER == BIG_ENDIAN)

#  define ICONV_BETOHS(s) (s)

#  define ICONV_BETOHL(l) (l)

#  define ICONV_LETOHS(s) \

     ((((s) << 8) & 0xFF00) | (((s) >> 8) & 0x00FF))

#  define ICONV_LETOHL(l) \

     ((((l) << 24) & 0xFF000000) | \

      (((l) <<  8) & 0x00FF0000) | \

      (((l) >>  8) & 0x0000FF00) | \

      (((l) >> 24) & 0x000000FF))

#  define ICONV_HTOBES(s) ICONV_BETOHS (s)

#  define ICONV_HTOBEL(l) ICONV_BETOHL (l)

#  define ICONV_HTOLES(s) ICONV_LETOHS (s)

#  define ICONV_HTOLEL(l) ICONV_LETOHL (l)

#else

#  error "Unknown byte order."

#endif

#endif /* !__ICONV_CES_ENDIAN_H__ */