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/**************************************************************************
*
* Copyright 2007-2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#ifndef U_ENDIAN_H
#define U_ENDIAN_H
#ifdef HAVE_ENDIAN_H
#include <endian.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define UTIL_ARCH_LITTLE_ENDIAN 1
# define UTIL_ARCH_BIG_ENDIAN 0
#elif __BYTE_ORDER == __BIG_ENDIAN
# define UTIL_ARCH_LITTLE_ENDIAN 0
# define UTIL_ARCH_BIG_ENDIAN 1
#endif
#elif defined(__APPLE__)
#include <machine/endian.h>
#if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN
# define UTIL_ARCH_LITTLE_ENDIAN 1
# define UTIL_ARCH_BIG_ENDIAN 0
#elif __DARWIN_BYTE_ORDER == __DARWIN_BIG_ENDIAN
# define UTIL_ARCH_LITTLE_ENDIAN 0
# define UTIL_ARCH_BIG_ENDIAN 1
#endif
#elif defined(__sun)
#include <sys/isa_defs.h>
#if defined(_LITTLE_ENDIAN)
# define UTIL_ARCH_LITTLE_ENDIAN 1
# define UTIL_ARCH_BIG_ENDIAN 0
#elif defined(_BIG_ENDIAN)
# define UTIL_ARCH_LITTLE_ENDIAN 0
# define UTIL_ARCH_BIG_ENDIAN 1
#endif
#elif defined(__OpenBSD__) || defined(__NetBSD__) || \
defined(__FreeBSD__) || defined(__DragonFly__)
#include <sys/types.h>
#include <machine/endian.h>
#if _BYTE_ORDER == _LITTLE_ENDIAN
# define UTIL_ARCH_LITTLE_ENDIAN 1
# define UTIL_ARCH_BIG_ENDIAN 0
#elif _BYTE_ORDER == _BIG_ENDIAN
# define UTIL_ARCH_LITTLE_ENDIAN 0
# define UTIL_ARCH_BIG_ENDIAN 1
#endif
#elif defined(_WIN32) || defined(ANDROID)
#define UTIL_ARCH_LITTLE_ENDIAN 1
#define UTIL_ARCH_BIG_ENDIAN 0
#endif
#if !defined(UTIL_ARCH_LITTLE_ENDIAN) || !defined(UTIL_ARCH_BIG_ENDIAN)
# error "UTIL_ARCH_LITTLE_ENDIAN and/or UTIL_ARCH_BIG_ENDIAN were unset."
#elif UTIL_ARCH_LITTLE_ENDIAN == UTIL_ARCH_BIG_ENDIAN
# error "UTIL_ARCH_LITTLE_ENDIAN and UTIL_ARCH_BIG_ENDIAN must not both be 1 or 0."
#endif
#endif
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