1 | /* Copyright 2016 Google Inc. All Rights Reserved. |
2 | |
3 | Distributed under MIT license. |
4 | See file LICENSE for detail or copy at https://opensource.org/licenses/MIT |
5 | */ |
6 | |
7 | /* Macros for compiler / platform specific API declarations. */ |
8 | |
9 | #ifndef BROTLI_COMMON_PORT_H_ |
10 | #define BROTLI_COMMON_PORT_H_ |
11 | |
12 | /* The following macros were borrowed from https://github.com/nemequ/hedley |
13 | * with permission of original author - Evan Nemerson <evan@nemerson.com> */ |
14 | |
15 | /* >>> >>> >>> hedley macros */ |
16 | |
17 | #define BROTLI_MAKE_VERSION(major, minor, revision) \ |
18 | (((major) * 1000000) + ((minor) * 1000) + (revision)) |
19 | |
20 | #if defined(__GNUC__) && defined(__GNUC_PATCHLEVEL__) |
21 | #define BROTLI_GNUC_VERSION \ |
22 | BROTLI_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) |
23 | #elif defined(__GNUC__) |
24 | #define BROTLI_GNUC_VERSION BROTLI_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, 0) |
25 | #endif |
26 | |
27 | #if defined(BROTLI_GNUC_VERSION) |
28 | #define BROTLI_GNUC_VERSION_CHECK(major, minor, patch) \ |
29 | (BROTLI_GNUC_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
30 | #else |
31 | #define BROTLI_GNUC_VERSION_CHECK(major, minor, patch) (0) |
32 | #endif |
33 | |
34 | #if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 140000000) |
35 | #define BROTLI_MSVC_VERSION \ |
36 | BROTLI_MAKE_VERSION((_MSC_FULL_VER / 10000000), \ |
37 | (_MSC_FULL_VER % 10000000) / 100000, \ |
38 | (_MSC_FULL_VER % 100000) / 100) |
39 | #elif defined(_MSC_FULL_VER) |
40 | #define BROTLI_MSVC_VERSION \ |
41 | BROTLI_MAKE_VERSION((_MSC_FULL_VER / 1000000), \ |
42 | (_MSC_FULL_VER % 1000000) / 10000, \ |
43 | (_MSC_FULL_VER % 10000) / 10) |
44 | #elif defined(_MSC_VER) |
45 | #define BROTLI_MSVC_VERSION \ |
46 | BROTLI_MAKE_VERSION(_MSC_VER / 100, _MSC_VER % 100, 0) |
47 | #endif |
48 | |
49 | #if !defined(_MSC_VER) |
50 | #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) (0) |
51 | #elif defined(_MSC_VER) && (_MSC_VER >= 1400) |
52 | #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ |
53 | (_MSC_FULL_VER >= ((major * 10000000) + (minor * 100000) + (patch))) |
54 | #elif defined(_MSC_VER) && (_MSC_VER >= 1200) |
55 | #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ |
56 | (_MSC_FULL_VER >= ((major * 1000000) + (minor * 10000) + (patch))) |
57 | #else |
58 | #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ |
59 | (_MSC_VER >= ((major * 100) + (minor))) |
60 | #endif |
61 | |
62 | #if defined(__INTEL_COMPILER) && defined(__INTEL_COMPILER_UPDATE) |
63 | #define BROTLI_INTEL_VERSION \ |
64 | BROTLI_MAKE_VERSION(__INTEL_COMPILER / 100, \ |
65 | __INTEL_COMPILER % 100, \ |
66 | __INTEL_COMPILER_UPDATE) |
67 | #elif defined(__INTEL_COMPILER) |
68 | #define BROTLI_INTEL_VERSION \ |
69 | BROTLI_MAKE_VERSION(__INTEL_COMPILER / 100, __INTEL_COMPILER % 100, 0) |
70 | #endif |
71 | |
72 | #if defined(BROTLI_INTEL_VERSION) |
73 | #define BROTLI_INTEL_VERSION_CHECK(major, minor, patch) \ |
74 | (BROTLI_INTEL_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
75 | #else |
76 | #define BROTLI_INTEL_VERSION_CHECK(major, minor, patch) (0) |
77 | #endif |
78 | |
79 | #if defined(__PGI) && \ |
80 | defined(__PGIC__) && defined(__PGIC_MINOR__) && defined(__PGIC_PATCHLEVEL__) |
81 | #define BROTLI_PGI_VERSION \ |
82 | BROTLI_MAKE_VERSION(__PGIC__, __PGIC_MINOR__, __PGIC_PATCHLEVEL__) |
83 | #endif |
84 | |
85 | #if defined(BROTLI_PGI_VERSION) |
86 | #define BROTLI_PGI_VERSION_CHECK(major, minor, patch) \ |
87 | (BROTLI_PGI_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
88 | #else |
89 | #define BROTLI_PGI_VERSION_CHECK(major, minor, patch) (0) |
90 | #endif |
91 | |
92 | #if defined(__SUNPRO_C) && (__SUNPRO_C > 0x1000) |
93 | #define BROTLI_SUNPRO_VERSION \ |
94 | BROTLI_MAKE_VERSION( \ |
95 | (((__SUNPRO_C >> 16) & 0xf) * 10) + ((__SUNPRO_C >> 12) & 0xf), \ |
96 | (((__SUNPRO_C >> 8) & 0xf) * 10) + ((__SUNPRO_C >> 4) & 0xf), \ |
97 | (__SUNPRO_C & 0xf) * 10) |
98 | #elif defined(__SUNPRO_C) |
99 | #define BROTLI_SUNPRO_VERSION \ |
100 | BROTLI_MAKE_VERSION((__SUNPRO_C >> 8) & 0xf, \ |
101 | (__SUNPRO_C >> 4) & 0xf, \ |
102 | (__SUNPRO_C) & 0xf) |
103 | #elif defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x1000) |
104 | #define BROTLI_SUNPRO_VERSION \ |
105 | BROTLI_MAKE_VERSION( \ |
106 | (((__SUNPRO_CC >> 16) & 0xf) * 10) + ((__SUNPRO_CC >> 12) & 0xf), \ |
107 | (((__SUNPRO_CC >> 8) & 0xf) * 10) + ((__SUNPRO_CC >> 4) & 0xf), \ |
108 | (__SUNPRO_CC & 0xf) * 10) |
109 | #elif defined(__SUNPRO_CC) |
110 | #define BROTLI_SUNPRO_VERSION \ |
111 | BROTLI_MAKE_VERSION((__SUNPRO_CC >> 8) & 0xf, \ |
112 | (__SUNPRO_CC >> 4) & 0xf, \ |
113 | (__SUNPRO_CC) & 0xf) |
114 | #endif |
115 | |
116 | #if defined(BROTLI_SUNPRO_VERSION) |
117 | #define BROTLI_SUNPRO_VERSION_CHECK(major, minor, patch) \ |
118 | (BROTLI_SUNPRO_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
119 | #else |
120 | #define BROTLI_SUNPRO_VERSION_CHECK(major, minor, patch) (0) |
121 | #endif |
122 | |
123 | #if defined(__CC_ARM) && defined(__ARMCOMPILER_VERSION) |
124 | #define BROTLI_ARM_VERSION \ |
125 | BROTLI_MAKE_VERSION((__ARMCOMPILER_VERSION / 1000000), \ |
126 | (__ARMCOMPILER_VERSION % 1000000) / 10000, \ |
127 | (__ARMCOMPILER_VERSION % 10000) / 100) |
128 | #elif defined(__CC_ARM) && defined(__ARMCC_VERSION) |
129 | #define BROTLI_ARM_VERSION \ |
130 | BROTLI_MAKE_VERSION((__ARMCC_VERSION / 1000000), \ |
131 | (__ARMCC_VERSION % 1000000) / 10000, \ |
132 | (__ARMCC_VERSION % 10000) / 100) |
133 | #endif |
134 | |
135 | #if defined(BROTLI_ARM_VERSION) |
136 | #define BROTLI_ARM_VERSION_CHECK(major, minor, patch) \ |
137 | (BROTLI_ARM_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
138 | #else |
139 | #define BROTLI_ARM_VERSION_CHECK(major, minor, patch) (0) |
140 | #endif |
141 | |
142 | #if defined(__ibmxl__) |
143 | #define BROTLI_IBM_VERSION \ |
144 | BROTLI_MAKE_VERSION(__ibmxl_version__, \ |
145 | __ibmxl_release__, \ |
146 | __ibmxl_modification__) |
147 | #elif defined(__xlC__) && defined(__xlC_ver__) |
148 | #define BROTLI_IBM_VERSION \ |
149 | BROTLI_MAKE_VERSION(__xlC__ >> 8, __xlC__ & 0xff, (__xlC_ver__ >> 8) & 0xff) |
150 | #elif defined(__xlC__) |
151 | #define BROTLI_IBM_VERSION BROTLI_MAKE_VERSION(__xlC__ >> 8, __xlC__ & 0xff, 0) |
152 | #endif |
153 | |
154 | #if defined(BROTLI_IBM_VERSION) |
155 | #define BROTLI_IBM_VERSION_CHECK(major, minor, patch) \ |
156 | (BROTLI_IBM_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
157 | #else |
158 | #define BROTLI_IBM_VERSION_CHECK(major, minor, patch) (0) |
159 | #endif |
160 | |
161 | #if defined(__TI_COMPILER_VERSION__) |
162 | #define BROTLI_TI_VERSION \ |
163 | BROTLI_MAKE_VERSION((__TI_COMPILER_VERSION__ / 1000000), \ |
164 | (__TI_COMPILER_VERSION__ % 1000000) / 1000, \ |
165 | (__TI_COMPILER_VERSION__ % 1000)) |
166 | #endif |
167 | |
168 | #if defined(BROTLI_TI_VERSION) |
169 | #define BROTLI_TI_VERSION_CHECK(major, minor, patch) \ |
170 | (BROTLI_TI_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
171 | #else |
172 | #define BROTLI_TI_VERSION_CHECK(major, minor, patch) (0) |
173 | #endif |
174 | |
175 | #if defined(__IAR_SYSTEMS_ICC__) |
176 | #if __VER__ > 1000 |
177 | #define BROTLI_IAR_VERSION \ |
178 | BROTLI_MAKE_VERSION((__VER__ / 1000000), \ |
179 | (__VER__ / 1000) % 1000, \ |
180 | (__VER__ % 1000)) |
181 | #else |
182 | #define BROTLI_IAR_VERSION BROTLI_MAKE_VERSION(VER / 100, __VER__ % 100, 0) |
183 | #endif |
184 | #endif |
185 | |
186 | #if defined(BROTLI_IAR_VERSION) |
187 | #define BROTLI_IAR_VERSION_CHECK(major, minor, patch) \ |
188 | (BROTLI_IAR_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
189 | #else |
190 | #define BROTLI_IAR_VERSION_CHECK(major, minor, patch) (0) |
191 | #endif |
192 | |
193 | #if defined(__TINYC__) |
194 | #define BROTLI_TINYC_VERSION \ |
195 | BROTLI_MAKE_VERSION(__TINYC__ / 1000, (__TINYC__ / 100) % 10, __TINYC__ % 100) |
196 | #endif |
197 | |
198 | #if defined(BROTLI_TINYC_VERSION) |
199 | #define BROTLI_TINYC_VERSION_CHECK(major, minor, patch) \ |
200 | (BROTLI_TINYC_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
201 | #else |
202 | #define BROTLI_TINYC_VERSION_CHECK(major, minor, patch) (0) |
203 | #endif |
204 | |
205 | #if defined(__has_attribute) |
206 | #define BROTLI_GNUC_HAS_ATTRIBUTE(attribute, major, minor, patch) \ |
207 | __has_attribute(attribute) |
208 | #else |
209 | #define BROTLI_GNUC_HAS_ATTRIBUTE(attribute, major, minor, patch) \ |
210 | BROTLI_GNUC_VERSION_CHECK(major, minor, patch) |
211 | #endif |
212 | |
213 | #if defined(__has_builtin) |
214 | #define BROTLI_GNUC_HAS_BUILTIN(builtin, major, minor, patch) \ |
215 | __has_builtin(builtin) |
216 | #else |
217 | #define BROTLI_GNUC_HAS_BUILTIN(builtin, major, minor, patch) \ |
218 | BROTLI_GNUC_VERSION_CHECK(major, minor, patch) |
219 | #endif |
220 | |
221 | #if defined(_WIN32) || defined(__CYGWIN__) |
222 | #define BROTLI_PUBLIC |
223 | #elif BROTLI_GNUC_VERSION_CHECK(3, 3, 0) || \ |
224 | BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ |
225 | BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ |
226 | BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ |
227 | BROTLI_IBM_VERSION_CHECK(13, 1, 0) || \ |
228 | BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ |
229 | (BROTLI_TI_VERSION_CHECK(7, 3, 0) && \ |
230 | defined(__TI_GNU_ATTRIBUTE_SUPPORT__) && defined(__TI_EABI__)) |
231 | #define BROTLI_PUBLIC __attribute__ ((visibility ("default"))) |
232 | #else |
233 | #define BROTLI_PUBLIC |
234 | #endif |
235 | |
236 | #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \ |
237 | !defined(__STDC_NO_VLA__) && !defined(__cplusplus) && \ |
238 | !defined(__PGI) && !defined(__PGIC__) && !defined(__TINYC__) |
239 | #define BROTLI_ARRAY_PARAM(name) (name) |
240 | #else |
241 | #define BROTLI_ARRAY_PARAM(name) |
242 | #endif |
243 | |
244 | /* <<< <<< <<< end of hedley macros. */ |
245 | |
246 | #if defined(BROTLI_SHARED_COMPILATION) |
247 | #if defined(_WIN32) |
248 | #if defined(BROTLICOMMON_SHARED_COMPILATION) |
249 | #define BROTLI_COMMON_API __declspec(dllexport) |
250 | #else |
251 | #define BROTLI_COMMON_API __declspec(dllimport) |
252 | #endif /* BROTLICOMMON_SHARED_COMPILATION */ |
253 | #if defined(BROTLIDEC_SHARED_COMPILATION) |
254 | #define BROTLI_DEC_API __declspec(dllexport) |
255 | #else |
256 | #define BROTLI_DEC_API __declspec(dllimport) |
257 | #endif /* BROTLIDEC_SHARED_COMPILATION */ |
258 | #if defined(BROTLIENC_SHARED_COMPILATION) |
259 | #define BROTLI_ENC_API __declspec(dllexport) |
260 | #else |
261 | #define BROTLI_ENC_API __declspec(dllimport) |
262 | #endif /* BROTLIENC_SHARED_COMPILATION */ |
263 | #else /* _WIN32 */ |
264 | #define BROTLI_COMMON_API BROTLI_PUBLIC |
265 | #define BROTLI_DEC_API BROTLI_PUBLIC |
266 | #define BROTLI_ENC_API BROTLI_PUBLIC |
267 | #endif /* _WIN32 */ |
268 | #else /* BROTLI_SHARED_COMPILATION */ |
269 | #define BROTLI_COMMON_API |
270 | #define BROTLI_DEC_API |
271 | #define BROTLI_ENC_API |
272 | #endif |
273 | |
274 | #endif /* BROTLI_COMMON_PORT_H_ */ |
275 | |