26 #ifndef MHD_BYTEORDER_H 27 #define MHD_BYTEORDER_H 36 #include <sys/param.h> 39 #if HAVE_MACHINE_ENDIAN_H 40 #include <machine/endian.h> 44 #include <sys/endian.h> 48 #include <sys/types.h> 51 #if HAVE_SYS_BYTEORDER_H 52 #include <sys/byteorder.h> 55 #if HAVE_SYS_MACHINE_H 56 #include <sys/machine.h> 59 #if HAVE_MACHINE_PARAM_H 60 #include <machine/param.h> 63 #if HAVE_SYS_ISA_DEFS_H 64 #include <sys/isa_defs.h> 67 #define _MHD_BIG_ENDIAN 1234 68 #define _MHD_LITTLE_ENDIAN 4321 69 #define _MHD_PDP_ENDIAN 2143 71 #if defined(__BYTE_ORDER__) 72 #if defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 73 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 74 #elif defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__ == \ 75 __ORDER_LITTLE_ENDIAN__ 76 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 77 #elif defined(__ORDER_PDP_ENDIAN__) && __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__ 78 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 80 #elif defined(__BYTE_ORDER) 81 #if defined(__BIG_ENDIAN) && __BYTE_ORDER == __BIG_ENDIAN 82 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 83 #elif defined(__LITTLE_ENDIAN) && __BYTE_ORDER == __LITTLE_ENDIAN 84 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 85 #elif defined(__PDP_ENDIAN) && __BYTE_ORDER == __PDP_ENDIAN 86 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 88 #elif defined (BYTE_ORDER) 89 #if defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN 90 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 91 #elif defined(LITTLE_ENDIAN) && BYTE_ORDER == LITTLE_ENDIAN 92 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 93 #elif defined(PDP_ENDIAN) && BYTE_ORDER == PDP_ENDIAN 94 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 96 #elif defined (_BYTE_ORDER) 97 #if defined(_BIG_ENDIAN) && _BYTE_ORDER == _BIG_ENDIAN 98 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 99 #elif defined(_LITTLE_ENDIAN) && _BYTE_ORDER == _LITTLE_ENDIAN 100 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 101 #elif defined(_PDP_ENDIAN) && _BYTE_ORDER == _PDP_ENDIAN 102 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 106 #ifndef _MHD_BYTE_ORDER 110 #if (defined(__BIG_ENDIAN__) && ! defined(__LITTLE_ENDIAN__)) || \ 111 (defined(_BIG_ENDIAN) && ! defined(_LITTLE_ENDIAN)) 113 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 114 #elif (defined(__LITTLE_ENDIAN__) && ! defined(__BIG_ENDIAN__)) || \ 115 (defined(_LITTLE_ENDIAN) && ! defined(_BIG_ENDIAN)) 117 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 118 #elif defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || \ 119 defined(__x86_64) || \ 120 defined(_M_X64) || defined(_M_AMD64) || defined(i386) || defined(__i386) || \ 121 defined(__i386__) || defined(__i486__) || defined(__i586__) || \ 122 defined(__i686__) || \ 123 defined(_M_IX86) || defined(_X86_) || defined (__THW_INTEL__) 125 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 126 #elif defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \ 127 defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__) 129 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 130 #elif defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || \ 131 defined(_MIPSEL) || defined(__MIPSEL) || defined(__MIPSEL__) 133 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 134 #elif defined(__m68k__) || defined(M68000) || defined(__hppa__) || \ 136 defined(__HPPA__) || defined(__370__) || defined(__THW_370__) || \ 137 defined(__s390__) || defined(__s390x__) || defined(__SYSC_ZARCH__) 139 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 140 #elif defined(__ia64__) || defined(_IA64) || defined(__IA64__) || \ 142 defined(_M_IA64) || defined(__itanium__) || defined(__bfin__) || \ 143 defined(__BFIN__) || defined(bfin) || defined(BFIN) 145 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 146 #elif defined(_WIN32) 148 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 149 #elif defined(WORDS_BIGENDIAN) 151 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 156 #ifdef _MHD_BYTE_ORDER 158 #if defined(WORDS_BIGENDIAN) && _MHD_BYTE_ORDER != _MHD_BIG_ENDIAN 160 Configure detected big endian byte order but headers specify different byte order 161 #elif ! defined(WORDS_BIGENDIAN) && _MHD_BYTE_ORDER == _MHD_BIG_ENDIAN 163 Configure did not detect big endian byte order but headers specify big endian byte order