1/* 2 * MessagePack system dependencies 3 * 4 * Copyright (C) 2008-2010 FURUHASHI Sadayuki 5 * 6 * Distributed under the Boost Software License, Version 1.0. 7 * (See accompanying file LICENSE_1_0.txt or copy at 8 * http://www.boost.org/LICENSE_1_0.txt) 9 */ 10#ifndef MSGPACK_SYSDEP_H 11#define MSGPACK_SYSDEP_H 12 13#include <msgpack/predef.h> 14 15#include <stdlib.h> 16#include <stddef.h> 17#if defined(_MSC_VER) && _MSC_VER < 1600 18 typedef __int8 int8_t; 19 typedef unsigned __int8 uint8_t; 20 typedef __int16 int16_t; 21 typedef unsigned __int16 uint16_t; 22 typedef __int32 int32_t; 23 typedef unsigned __int32 uint32_t; 24 typedef __int64 int64_t; 25 typedef unsigned __int64 uint64_t; 26#elif defined(_MSC_VER) // && _MSC_VER >= 1600 27# include <stdint.h> 28#else 29# include <stdint.h> 30# include <stdbool.h> 31#endif 32 33#if !defined(MSGPACK_DLLEXPORT) 34#if defined(_MSC_VER) 35# define MSGPACK_DLLEXPORT __declspec(dllexport) 36#else /* _MSC_VER */ 37# define MSGPACK_DLLEXPORT 38#endif /* _MSC_VER */ 39#endif 40 41#ifdef _WIN32 42# define _msgpack_atomic_counter_header <windows.h> 43 typedef long _msgpack_atomic_counter_t; 44# define _msgpack_sync_decr_and_fetch(ptr) InterlockedDecrement(ptr) 45# define _msgpack_sync_incr_and_fetch(ptr) InterlockedIncrement(ptr) 46#elif defined(__GNUC__) && ((__GNUC__*10 + __GNUC_MINOR__) < 41) 47 48# if defined(__cplusplus) 49# define _msgpack_atomic_counter_header "gcc_atomic.hpp" 50# else 51# define _msgpack_atomic_counter_header "gcc_atomic.h" 52# endif 53 54#else 55 typedef unsigned int _msgpack_atomic_counter_t; 56# define _msgpack_sync_decr_and_fetch(ptr) __sync_sub_and_fetch(ptr, 1) 57# define _msgpack_sync_incr_and_fetch(ptr) __sync_add_and_fetch(ptr, 1) 58#endif 59 60#ifdef _WIN32 61 62# ifdef __cplusplus 63 /* numeric_limits<T>::min,max */ 64# ifdef max 65# undef max 66# endif 67# ifdef min 68# undef min 69# endif 70# endif 71 72#else /* _*/ 73 74#include <arpa/inet.h> /* __BYTE_ORDER */ 75# if defined(linux) 76# include <byteswap.h> 77# endif 78 79#endif 80 81#if MSGPACK_ENDIAN_LITTLE_BYTE 82 83# ifdef _WIN32 84# if defined(ntohs) 85# define _msgpack_be16(x) ntohs(x) 86# elif defined(_byteswap_ushort) || (defined(_MSC_VER) && _MSC_VER >= 1400) 87# define _msgpack_be16(x) ((uint16_t)_byteswap_ushort((unsigned short)x)) 88# else 89# define _msgpack_be16(x) ( \ 90 ((((uint16_t)x) << 8) ) | \ 91 ((((uint16_t)x) >> 8) ) ) 92# endif 93# else 94# define _msgpack_be16(x) ntohs(x) 95# endif 96 97# ifdef _WIN32 98# if defined(ntohl) 99# define _msgpack_be32(x) ntohl(x) 100# elif defined(_byteswap_ulong) || (defined(_MSC_VER) && _MSC_VER >= 1400) 101# define _msgpack_be32(x) ((uint32_t)_byteswap_ulong((unsigned long)x)) 102# else 103# define _msgpack_be32(x) \ 104 ( ((((uint32_t)x) << 24) ) | \ 105 ((((uint32_t)x) << 8) & 0x00ff0000U ) | \ 106 ((((uint32_t)x) >> 8) & 0x0000ff00U ) | \ 107 ((((uint32_t)x) >> 24) ) ) 108# endif 109# else 110# define _msgpack_be32(x) ntohl(x) 111# endif 112 113# if defined(_byteswap_uint64) || (defined(_MSC_VER) && _MSC_VER >= 1400) 114# define _msgpack_be64(x) (_byteswap_uint64(x)) 115# elif defined(bswap_64) 116# define _msgpack_be64(x) bswap_64(x) 117# elif defined(__DARWIN_OSSwapInt64) 118# define _msgpack_be64(x) __DARWIN_OSSwapInt64(x) 119# else 120# define _msgpack_be64(x) \ 121 ( ((((uint64_t)x) << 56) ) | \ 122 ((((uint64_t)x) << 40) & 0x00ff000000000000ULL ) | \ 123 ((((uint64_t)x) << 24) & 0x0000ff0000000000ULL ) | \ 124 ((((uint64_t)x) << 8) & 0x000000ff00000000ULL ) | \ 125 ((((uint64_t)x) >> 8) & 0x00000000ff000000ULL ) | \ 126 ((((uint64_t)x) >> 24) & 0x0000000000ff0000ULL ) | \ 127 ((((uint64_t)x) >> 40) & 0x000000000000ff00ULL ) | \ 128 ((((uint64_t)x) >> 56) ) ) 129# endif 130 131#elif MSGPACK_ENDIAN_BIG_BYTE 132 133# define _msgpack_be16(x) (x) 134# define _msgpack_be32(x) (x) 135# define _msgpack_be64(x) (x) 136 137#else 138# error msgpack-c supports only big endian and little endian 139#endif /* MSGPACK_ENDIAN_LITTLE_BYTE */ 140 141#define _msgpack_load16(cast, from, to) do { \ 142 memcpy((cast*)(to), (from), sizeof(cast)); \ 143 *(to) = _msgpack_be16(*(to)); \ 144 } while (0); 145 146#define _msgpack_load32(cast, from, to) do { \ 147 memcpy((cast*)(to), (from), sizeof(cast)); \ 148 *(to) = _msgpack_be32(*(to)); \ 149 } while (0); 150#define _msgpack_load64(cast, from, to) do { \ 151 memcpy((cast*)(to), (from), sizeof(cast)); \ 152 *(to) = _msgpack_be64(*(to)); \ 153 } while (0); 154 155#define _msgpack_store16(to, num) \ 156 do { uint16_t val = _msgpack_be16(num); memcpy(to, &val, 2); } while(0) 157#define _msgpack_store32(to, num) \ 158 do { uint32_t val = _msgpack_be32(num); memcpy(to, &val, 4); } while(0) 159#define _msgpack_store64(to, num) \ 160 do { uint64_t val = _msgpack_be64(num); memcpy(to, &val, 8); } while(0) 161 162/* 163#define _msgpack_load16(cast, from) \ 164 ({ cast val; memcpy(&val, (char*)from, 2); _msgpack_be16(val); }) 165#define _msgpack_load32(cast, from) \ 166 ({ cast val; memcpy(&val, (char*)from, 4); _msgpack_be32(val); }) 167#define _msgpack_load64(cast, from) \ 168 ({ cast val; memcpy(&val, (char*)from, 8); _msgpack_be64(val); }) 169*/ 170 171 172#if !defined(__cplusplus) && defined(_MSC_VER) 173# if !defined(FALSE) 174# define FALSE (0) 175# endif 176# if !defined(TRUE) 177# define TRUE (!FALSE) 178# endif 179# if _MSC_VER >= 1800 180# include <stdbool.h> 181# else 182# define bool int 183# define true TRUE 184# define false FALSE 185# endif 186# define inline __inline 187#endif 188 189#ifdef __APPLE__ 190# include <TargetConditionals.h> 191#endif 192 193#endif /* msgpack/sysdep.h */ 194