1 /************************************************************************** 2 * 3 * Copyright 2007-2008 VMware, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 #ifndef U_ENDIAN_H 28 #define U_ENDIAN_H 29 30 #ifdef HAVE_ENDIAN_H 31 #include <endian.h> 32 33 #if __BYTE_ORDER == __LITTLE_ENDIAN 34 # define PIPE_ARCH_LITTLE_ENDIAN 35 #elif __BYTE_ORDER == __BIG_ENDIAN 36 # define PIPE_ARCH_BIG_ENDIAN 37 #endif 38 39 #elif defined(__APPLE__) 40 #include <machine/endian.h> 41 42 #if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN 43 # define PIPE_ARCH_LITTLE_ENDIAN 44 #elif __DARWIN_BYTE_ORDER == __DARWIN_BIG_ENDIAN 45 # define PIPE_ARCH_BIG_ENDIAN 46 #endif 47 48 #elif defined(__sun) 49 #include <sys/isa_defs.h> 50 51 #if defined(_LITTLE_ENDIAN) 52 # define PIPE_ARCH_LITTLE_ENDIAN 53 #elif defined(_BIG_ENDIAN) 54 # define PIPE_ARCH_BIG_ENDIAN 55 #endif 56 57 #elif defined(__OpenBSD__) || defined(__NetBSD__) || \ 58 defined(__FreeBSD__) || defined(__DragonFly__) 59 #include <sys/types.h> 60 #include <machine/endian.h> 61 62 #if _BYTE_ORDER == _LITTLE_ENDIAN 63 # define PIPE_ARCH_LITTLE_ENDIAN 64 #elif _BYTE_ORDER == _BIG_ENDIAN 65 # define PIPE_ARCH_BIG_ENDIAN 66 #endif 67 68 #elif defined(_MSC_VER) 69 70 #define PIPE_ARCH_LITTLE_ENDIAN 71 72 #endif 73 74 #endif 75