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116a02e3 JG |
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; | |
0c07860d MJ |
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 | |
116a02e3 JG |
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 */ |