sys/lib/libsa/byteorder.h

   1 /*      $NetBSD: byteorder.h,v 1.3 2001/10/31 20:22:22 thorpej Exp $    */
   2
   3 /*
   4  * Copyright 2001 Wasabi Systems, Inc.
   5  * All rights reserved.
   6  *
   7  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed for the NetBSD Project by
  20  *      Wasabi Systems, Inc.
  21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  22  *    or promote products derived from this software without specific prior
  23  *    written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  35  * POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 #ifndef _LIBSA_BYTEORDER_H_
  39 #define _LIBSA_BYTEORDER_H_
  40
  41 #ifdef _STANDALONE
  42 #include <lib/libsa/stand.h>
  43 #else
  44 #include <inttypes.h>
  45 #endif
  46
  47 uint16_t        sa_htobe16(uint16_t);
  48 uint16_t        sa_htole16(uint16_t);
  49 uint16_t        sa_be16toh(uint16_t);
  50 uint16_t        sa_le16toh(uint16_t);
  51
  52 uint32_t        sa_htobe32(uint32_t);
  53 uint32_t        sa_htole32(uint32_t);
  54 uint32_t        sa_be32toh(uint32_t);
  55 uint32_t        sa_le32toh(uint32_t);
  56
  57 uint64_t        sa_htobe64(uint64_t);
  58 uint64_t        sa_htole64(uint64_t);
  59 uint64_t        sa_be64toh(uint64_t);
  60 uint64_t        sa_le64toh(uint64_t);
  61
  62 /* Order of the words in a big-endian 64-bit word. */
  63 #define BE64_HI 0
  64 #define BE64_LO 1
  65
  66 /* Order of the words in a little-endian 64-bit word. */
  67 #define LE64_HI 1
  68 #define LE64_LO 0
  69
  70 #endif /* _LIBSA_BYTEORDER_H_ */