| 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 <stdlib.h> |
| 14 | #include <stddef.h> |
| 15 | |
| 16 | #include "vendor/msgpack/lttng-config.h" |
| 17 | |
| 18 | #if defined(_MSC_VER) && _MSC_VER <= 1800 |
| 19 | # define snprintf(buf, len, format,...) _snprintf_s(buf, len, _TRUNCATE, format, __VA_ARGS__) |
| 20 | #endif |
| 21 | |
| 22 | #if defined(_MSC_VER) && _MSC_VER < 1600 |
| 23 | typedef signed __int8 int8_t; |
| 24 | typedef unsigned __int8 uint8_t; |
| 25 | typedef signed __int16 int16_t; |
| 26 | typedef unsigned __int16 uint16_t; |
| 27 | typedef signed __int32 int32_t; |
| 28 | typedef unsigned __int32 uint32_t; |
| 29 | typedef signed __int64 int64_t; |
| 30 | typedef unsigned __int64 uint64_t; |
| 31 | # if defined(_WIN64) |
| 32 | typedef signed __int64 intptr_t; |
| 33 | typedef unsigned __int64 uintptr_t; |
| 34 | # else |
| 35 | typedef signed __int32 intptr_t; |
| 36 | typedef unsigned __int32 uintptr_t; |
| 37 | # endif |
| 38 | #elif defined(_MSC_VER) // && _MSC_VER >= 1600 |
| 39 | # include <stdint.h> |
| 40 | #else |
| 41 | # include <stdint.h> |
| 42 | # include <stdbool.h> |
| 43 | #endif |
| 44 | |
| 45 | #if !defined(MSGPACK_DLLEXPORT) |
| 46 | #if defined(_MSC_VER) |
| 47 | # define MSGPACK_DLLEXPORT __declspec(dllexport) |
| 48 | #else /* _MSC_VER */ |
| 49 | # define MSGPACK_DLLEXPORT |
| 50 | #endif /* _MSC_VER */ |
| 51 | #endif |
| 52 | |
| 53 | #ifdef _WIN32 |
| 54 | # if defined(_KERNEL_MODE) |
| 55 | # define _msgpack_atomic_counter_header <ntddk.h> |
| 56 | # else |
| 57 | # define _msgpack_atomic_counter_header <windows.h> |
| 58 | # if !defined(WIN32_LEAN_AND_MEAN) |
| 59 | # define WIN32_LEAN_AND_MEAN |
| 60 | # endif /* WIN32_LEAN_AND_MEAN */ |
| 61 | # endif |
| 62 | typedef long _msgpack_atomic_counter_t; |
| 63 | #if defined(_AMD64_) || defined(_M_X64) || defined(_M_ARM64) |
| 64 | # define _msgpack_sync_decr_and_fetch(ptr) _InterlockedDecrement(ptr) |
| 65 | # define _msgpack_sync_incr_and_fetch(ptr) _InterlockedIncrement(ptr) |
| 66 | #else |
| 67 | # define _msgpack_sync_decr_and_fetch(ptr) InterlockedDecrement(ptr) |
| 68 | # define _msgpack_sync_incr_and_fetch(ptr) InterlockedIncrement(ptr) |
| 69 | #endif |
| 70 | #elif defined(__GNUC__) && ((__GNUC__*10 + __GNUC_MINOR__) < 41) |
| 71 | |
| 72 | # if defined(__cplusplus) |
| 73 | # define _msgpack_atomic_counter_header "vendor/msgpack/gcc_atomic.hpp" |
| 74 | # else |
| 75 | # define _msgpack_atomic_counter_header "vendor/msgpack/gcc_atomic.h" |
| 76 | # endif |
| 77 | |
| 78 | #else |
| 79 | typedef unsigned int _msgpack_atomic_counter_t; |
| 80 | # define _msgpack_sync_decr_and_fetch(ptr) __sync_sub_and_fetch(ptr, 1) |
| 81 | # define _msgpack_sync_incr_and_fetch(ptr) __sync_add_and_fetch(ptr, 1) |
| 82 | #endif |
| 83 | |
| 84 | #ifdef _WIN32 |
| 85 | |
| 86 | # ifdef __cplusplus |
| 87 | /* numeric_limits<T>::min,max */ |
| 88 | # ifdef max |
| 89 | # undef max |
| 90 | # endif |
| 91 | # ifdef min |
| 92 | # undef min |
| 93 | # endif |
| 94 | # endif |
| 95 | |
| 96 | #elif defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__) |
| 97 | |
| 98 | #include <arpa/inet.h> /* __BYTE_ORDER */ |
| 99 | # if defined(linux) |
| 100 | # include <byteswap.h> |
| 101 | # endif |
| 102 | |
| 103 | #endif |
| 104 | |
| 105 | #if !defined(MSGPACK_ENDIAN_LITTLE_BYTE) && !defined(MSGPACK_ENDIAN_BIG_BYTE) |
| 106 | #include <msgpack/predef/other/endian.h> |
| 107 | #endif // !defined(MSGPACK_ENDIAN_LITTLE_BYTE) && !defined(MSGPACK_ENDIAN_BIG_BYTE) |
| 108 | |
| 109 | #if MSGPACK_ENDIAN_LITTLE_BYTE |
| 110 | |
| 111 | # if defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__) |
| 112 | # define _msgpack_be16(x) ntohs((uint16_t)x) |
| 113 | # else |
| 114 | # if defined(ntohs) |
| 115 | # define _msgpack_be16(x) ntohs(x) |
| 116 | # elif defined(_byteswap_ushort) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 117 | # define _msgpack_be16(x) ((uint16_t)_byteswap_ushort((unsigned short)x)) |
| 118 | # else |
| 119 | # define _msgpack_be16(x) ( \ |
| 120 | ((((uint16_t)x) << 8) ) | \ |
| 121 | ((((uint16_t)x) >> 8) ) ) |
| 122 | # endif |
| 123 | # endif |
| 124 | |
| 125 | # if defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__) |
| 126 | # define _msgpack_be32(x) ntohl((uint32_t)x) |
| 127 | # else |
| 128 | # if defined(ntohl) |
| 129 | # define _msgpack_be32(x) ntohl(x) |
| 130 | # elif defined(_byteswap_ulong) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 131 | # define _msgpack_be32(x) ((uint32_t)_byteswap_ulong((unsigned long)x)) |
| 132 | # else |
| 133 | # define _msgpack_be32(x) \ |
| 134 | ( ((((uint32_t)x) << 24) ) | \ |
| 135 | ((((uint32_t)x) << 8) & 0x00ff0000U ) | \ |
| 136 | ((((uint32_t)x) >> 8) & 0x0000ff00U ) | \ |
| 137 | ((((uint32_t)x) >> 24) ) ) |
| 138 | # endif |
| 139 | # endif |
| 140 | |
| 141 | # if defined(_byteswap_uint64) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 142 | # define _msgpack_be64(x) (_byteswap_uint64(x)) |
| 143 | # elif defined(bswap_64) |
| 144 | # define _msgpack_be64(x) bswap_64(x) |
| 145 | # elif defined(__DARWIN_OSSwapInt64) |
| 146 | # define _msgpack_be64(x) __DARWIN_OSSwapInt64(x) |
| 147 | # else |
| 148 | # define _msgpack_be64(x) \ |
| 149 | ( ((((uint64_t)x) << 56) ) | \ |
| 150 | ((((uint64_t)x) << 40) & 0x00ff000000000000ULL ) | \ |
| 151 | ((((uint64_t)x) << 24) & 0x0000ff0000000000ULL ) | \ |
| 152 | ((((uint64_t)x) << 8) & 0x000000ff00000000ULL ) | \ |
| 153 | ((((uint64_t)x) >> 8) & 0x00000000ff000000ULL ) | \ |
| 154 | ((((uint64_t)x) >> 24) & 0x0000000000ff0000ULL ) | \ |
| 155 | ((((uint64_t)x) >> 40) & 0x000000000000ff00ULL ) | \ |
| 156 | ((((uint64_t)x) >> 56) ) ) |
| 157 | # endif |
| 158 | |
| 159 | #elif MSGPACK_ENDIAN_BIG_BYTE |
| 160 | |
| 161 | # define _msgpack_be16(x) (x) |
| 162 | # define _msgpack_be32(x) (x) |
| 163 | # define _msgpack_be64(x) (x) |
| 164 | |
| 165 | #else |
| 166 | # error msgpack-c supports only big endian and little endian |
| 167 | #endif /* MSGPACK_ENDIAN_LITTLE_BYTE */ |
| 168 | |
| 169 | #define _msgpack_load16(cast, from, to) do { \ |
| 170 | memcpy((cast*)(to), (from), sizeof(cast)); \ |
| 171 | *(to) = (cast)_msgpack_be16(*(to)); \ |
| 172 | } while (0); |
| 173 | |
| 174 | #define _msgpack_load32(cast, from, to) do { \ |
| 175 | memcpy((cast*)(to), (from), sizeof(cast)); \ |
| 176 | *(to) = (cast)_msgpack_be32(*(to)); \ |
| 177 | } while (0); |
| 178 | #define _msgpack_load64(cast, from, to) do { \ |
| 179 | memcpy((cast*)(to), (from), sizeof(cast)); \ |
| 180 | *(to) = (cast)_msgpack_be64(*(to)); \ |
| 181 | } while (0); |
| 182 | |
| 183 | #define _msgpack_store16(to, num) \ |
| 184 | do { uint16_t val = _msgpack_be16(num); memcpy(to, &val, 2); } while(0) |
| 185 | #define _msgpack_store32(to, num) \ |
| 186 | do { uint32_t val = _msgpack_be32(num); memcpy(to, &val, 4); } while(0) |
| 187 | #define _msgpack_store64(to, num) \ |
| 188 | do { uint64_t val = _msgpack_be64(num); memcpy(to, &val, 8); } while(0) |
| 189 | |
| 190 | /* |
| 191 | #define _msgpack_load16(cast, from) \ |
| 192 | ({ cast val; memcpy(&val, (char*)from, 2); _msgpack_be16(val); }) |
| 193 | #define _msgpack_load32(cast, from) \ |
| 194 | ({ cast val; memcpy(&val, (char*)from, 4); _msgpack_be32(val); }) |
| 195 | #define _msgpack_load64(cast, from) \ |
| 196 | ({ cast val; memcpy(&val, (char*)from, 8); _msgpack_be64(val); }) |
| 197 | */ |
| 198 | |
| 199 | |
| 200 | #if !defined(__cplusplus) && defined(_MSC_VER) |
| 201 | # if !defined(_KERNEL_MODE) |
| 202 | # if !defined(FALSE) |
| 203 | # define FALSE (0) |
| 204 | # endif |
| 205 | # if !defined(TRUE) |
| 206 | # define TRUE (!FALSE) |
| 207 | # endif |
| 208 | # endif |
| 209 | # if _MSC_VER >= 1800 |
| 210 | # include <stdbool.h> |
| 211 | # else |
| 212 | # define bool int |
| 213 | # define true TRUE |
| 214 | # define false FALSE |
| 215 | # endif |
| 216 | # define inline __inline |
| 217 | #endif |
| 218 | |
| 219 | #ifdef __APPLE__ |
| 220 | # include <TargetConditionals.h> |
| 221 | #endif |
| 222 | |
| 223 | #endif /* msgpack/sysdep.h */ |