/************************************************************************** * * 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 #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 #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 #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 #include #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) #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