| /* Copyright 2016 Google Inc. All Rights Reserved. |
| |
| Distributed under MIT license. |
| See file LICENSE for detail or copy at https://opensource.org/licenses/MIT |
| */ |
| |
| /* Macros for compiler / platform specific API declarations. */ |
| |
| #ifndef BROTLI_COMMON_PORT_H_ |
| #define BROTLI_COMMON_PORT_H_ |
| |
| /* The following macros were borrowed from https://github.com/nemequ/hedley |
| * with permission of original author - Evan Nemerson <evan@nemerson.com> */ |
| |
| /* >>> >>> >>> hedley macros */ |
| |
| #define BROTLI_MAKE_VERSION(major, minor, revision) \ |
| (((major) * 1000000) + ((minor) * 1000) + (revision)) |
| |
| #if defined(__GNUC__) && defined(__GNUC_PATCHLEVEL__) |
| #define BROTLI_GNUC_VERSION \ |
| BROTLI_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) |
| #elif defined(__GNUC__) |
| #define BROTLI_GNUC_VERSION BROTLI_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, 0) |
| #endif |
| |
| #if defined(BROTLI_GNUC_VERSION) |
| #define BROTLI_GNUC_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_GNUC_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_GNUC_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 140000000) |
| #define BROTLI_MSVC_VERSION \ |
| BROTLI_MAKE_VERSION((_MSC_FULL_VER / 10000000), \ |
| (_MSC_FULL_VER % 10000000) / 100000, \ |
| (_MSC_FULL_VER % 100000) / 100) |
| #elif defined(_MSC_FULL_VER) |
| #define BROTLI_MSVC_VERSION \ |
| BROTLI_MAKE_VERSION((_MSC_FULL_VER / 1000000), \ |
| (_MSC_FULL_VER % 1000000) / 10000, \ |
| (_MSC_FULL_VER % 10000) / 10) |
| #elif defined(_MSC_VER) |
| #define BROTLI_MSVC_VERSION \ |
| BROTLI_MAKE_VERSION(_MSC_VER / 100, _MSC_VER % 100, 0) |
| #endif |
| |
| #if !defined(_MSC_VER) |
| #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) (0) |
| #elif defined(_MSC_VER) && (_MSC_VER >= 1400) |
| #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ |
| (_MSC_FULL_VER >= ((major * 10000000) + (minor * 100000) + (patch))) |
| #elif defined(_MSC_VER) && (_MSC_VER >= 1200) |
| #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ |
| (_MSC_FULL_VER >= ((major * 1000000) + (minor * 10000) + (patch))) |
| #else |
| #define BROTLI_MSVC_VERSION_CHECK(major, minor, patch) \ |
| (_MSC_VER >= ((major * 100) + (minor))) |
| #endif |
| |
| #if defined(__INTEL_COMPILER) && defined(__INTEL_COMPILER_UPDATE) |
| #define BROTLI_INTEL_VERSION \ |
| BROTLI_MAKE_VERSION(__INTEL_COMPILER / 100, \ |
| __INTEL_COMPILER % 100, \ |
| __INTEL_COMPILER_UPDATE) |
| #elif defined(__INTEL_COMPILER) |
| #define BROTLI_INTEL_VERSION \ |
| BROTLI_MAKE_VERSION(__INTEL_COMPILER / 100, __INTEL_COMPILER % 100, 0) |
| #endif |
| |
| #if defined(BROTLI_INTEL_VERSION) |
| #define BROTLI_INTEL_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_INTEL_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_INTEL_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__PGI) && \ |
| defined(__PGIC__) && defined(__PGIC_MINOR__) && defined(__PGIC_PATCHLEVEL__) |
| #define BROTLI_PGI_VERSION \ |
| BROTLI_MAKE_VERSION(__PGIC__, __PGIC_MINOR__, __PGIC_PATCHLEVEL__) |
| #endif |
| |
| #if defined(BROTLI_PGI_VERSION) |
| #define BROTLI_PGI_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_PGI_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_PGI_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__SUNPRO_C) && (__SUNPRO_C > 0x1000) |
| #define BROTLI_SUNPRO_VERSION \ |
| BROTLI_MAKE_VERSION( \ |
| (((__SUNPRO_C >> 16) & 0xf) * 10) + ((__SUNPRO_C >> 12) & 0xf), \ |
| (((__SUNPRO_C >> 8) & 0xf) * 10) + ((__SUNPRO_C >> 4) & 0xf), \ |
| (__SUNPRO_C & 0xf) * 10) |
| #elif defined(__SUNPRO_C) |
| #define BROTLI_SUNPRO_VERSION \ |
| BROTLI_MAKE_VERSION((__SUNPRO_C >> 8) & 0xf, \ |
| (__SUNPRO_C >> 4) & 0xf, \ |
| (__SUNPRO_C) & 0xf) |
| #elif defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x1000) |
| #define BROTLI_SUNPRO_VERSION \ |
| BROTLI_MAKE_VERSION( \ |
| (((__SUNPRO_CC >> 16) & 0xf) * 10) + ((__SUNPRO_CC >> 12) & 0xf), \ |
| (((__SUNPRO_CC >> 8) & 0xf) * 10) + ((__SUNPRO_CC >> 4) & 0xf), \ |
| (__SUNPRO_CC & 0xf) * 10) |
| #elif defined(__SUNPRO_CC) |
| #define BROTLI_SUNPRO_VERSION \ |
| BROTLI_MAKE_VERSION((__SUNPRO_CC >> 8) & 0xf, \ |
| (__SUNPRO_CC >> 4) & 0xf, \ |
| (__SUNPRO_CC) & 0xf) |
| #endif |
| |
| #if defined(BROTLI_SUNPRO_VERSION) |
| #define BROTLI_SUNPRO_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_SUNPRO_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_SUNPRO_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__CC_ARM) && defined(__ARMCOMPILER_VERSION) |
| #define BROTLI_ARM_VERSION \ |
| BROTLI_MAKE_VERSION((__ARMCOMPILER_VERSION / 1000000), \ |
| (__ARMCOMPILER_VERSION % 1000000) / 10000, \ |
| (__ARMCOMPILER_VERSION % 10000) / 100) |
| #elif defined(__CC_ARM) && defined(__ARMCC_VERSION) |
| #define BROTLI_ARM_VERSION \ |
| BROTLI_MAKE_VERSION((__ARMCC_VERSION / 1000000), \ |
| (__ARMCC_VERSION % 1000000) / 10000, \ |
| (__ARMCC_VERSION % 10000) / 100) |
| #endif |
| |
| #if defined(BROTLI_ARM_VERSION) |
| #define BROTLI_ARM_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_ARM_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_ARM_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__ibmxl__) |
| #define BROTLI_IBM_VERSION \ |
| BROTLI_MAKE_VERSION(__ibmxl_version__, \ |
| __ibmxl_release__, \ |
| __ibmxl_modification__) |
| #elif defined(__xlC__) && defined(__xlC_ver__) |
| #define BROTLI_IBM_VERSION \ |
| BROTLI_MAKE_VERSION(__xlC__ >> 8, __xlC__ & 0xff, (__xlC_ver__ >> 8) & 0xff) |
| #elif defined(__xlC__) |
| #define BROTLI_IBM_VERSION BROTLI_MAKE_VERSION(__xlC__ >> 8, __xlC__ & 0xff, 0) |
| #endif |
| |
| #if defined(BROTLI_IBM_VERSION) |
| #define BROTLI_IBM_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_IBM_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_IBM_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__TI_COMPILER_VERSION__) |
| #define BROTLI_TI_VERSION \ |
| BROTLI_MAKE_VERSION((__TI_COMPILER_VERSION__ / 1000000), \ |
| (__TI_COMPILER_VERSION__ % 1000000) / 1000, \ |
| (__TI_COMPILER_VERSION__ % 1000)) |
| #endif |
| |
| #if defined(BROTLI_TI_VERSION) |
| #define BROTLI_TI_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_TI_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_TI_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__IAR_SYSTEMS_ICC__) |
| #if __VER__ > 1000 |
| #define BROTLI_IAR_VERSION \ |
| BROTLI_MAKE_VERSION((__VER__ / 1000000), \ |
| (__VER__ / 1000) % 1000, \ |
| (__VER__ % 1000)) |
| #else |
| #define BROTLI_IAR_VERSION BROTLI_MAKE_VERSION(VER / 100, __VER__ % 100, 0) |
| #endif |
| #endif |
| |
| #if defined(BROTLI_IAR_VERSION) |
| #define BROTLI_IAR_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_IAR_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_IAR_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__TINYC__) |
| #define BROTLI_TINYC_VERSION \ |
| BROTLI_MAKE_VERSION(__TINYC__ / 1000, (__TINYC__ / 100) % 10, __TINYC__ % 100) |
| #endif |
| |
| #if defined(BROTLI_TINYC_VERSION) |
| #define BROTLI_TINYC_VERSION_CHECK(major, minor, patch) \ |
| (BROTLI_TINYC_VERSION >= BROTLI_MAKE_VERSION(major, minor, patch)) |
| #else |
| #define BROTLI_TINYC_VERSION_CHECK(major, minor, patch) (0) |
| #endif |
| |
| #if defined(__has_attribute) |
| #define BROTLI_GNUC_HAS_ATTRIBUTE(attribute, major, minor, patch) \ |
| __has_attribute(attribute) |
| #else |
| #define BROTLI_GNUC_HAS_ATTRIBUTE(attribute, major, minor, patch) \ |
| BROTLI_GNUC_VERSION_CHECK(major, minor, patch) |
| #endif |
| |
| #if defined(__has_builtin) |
| #define BROTLI_GNUC_HAS_BUILTIN(builtin, major, minor, patch) \ |
| __has_builtin(builtin) |
| #else |
| #define BROTLI_GNUC_HAS_BUILTIN(builtin, major, minor, patch) \ |
| BROTLI_GNUC_VERSION_CHECK(major, minor, patch) |
| #endif |
| |
| #if defined(__has_feature) |
| #define BROTLI_HAS_FEATURE(feature) __has_feature(feature) |
| #else |
| #define BROTLI_HAS_FEATURE(feature) (0) |
| #endif |
| |
| #if defined(ADDRESS_SANITIZER) || BROTLI_HAS_FEATURE(address_sanitizer) || \ |
| defined(THREAD_SANITIZER) || BROTLI_HAS_FEATURE(thread_sanitizer) || \ |
| defined(MEMORY_SANITIZER) || BROTLI_HAS_FEATURE(memory_sanitizer) |
| #define BROTLI_SANITIZED 1 |
| #else |
| #define BROTLI_SANITIZED 0 |
| #endif |
| |
| #if defined(_WIN32) || defined(__CYGWIN__) |
| #define BROTLI_PUBLIC |
| #elif BROTLI_GNUC_VERSION_CHECK(3, 3, 0) || \ |
| BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ |
| BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ |
| BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ |
| BROTLI_IBM_VERSION_CHECK(13, 1, 0) || \ |
| BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ |
| (BROTLI_TI_VERSION_CHECK(7, 3, 0) && \ |
| defined(__TI_GNU_ATTRIBUTE_SUPPORT__) && defined(__TI_EABI__)) |
| #define BROTLI_PUBLIC __attribute__ ((visibility ("default"))) |
| #else |
| #define BROTLI_PUBLIC |
| #endif |
| |
| /* BROTLI_INTERNAL could be defined to override visibility, e.g. for tests. */ |
| #if !defined(BROTLI_INTERNAL) |
| #if defined(_WIN32) || defined(__CYGWIN__) |
| #define BROTLI_INTERNAL |
| #elif BROTLI_GNUC_VERSION_CHECK(3, 3, 0) || \ |
| BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ |
| BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ |
| BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ |
| BROTLI_IBM_VERSION_CHECK(13, 1, 0) || \ |
| BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ |
| (BROTLI_TI_VERSION_CHECK(7, 3, 0) && \ |
| defined(__TI_GNU_ATTRIBUTE_SUPPORT__) && defined(__TI_EABI__)) |
| #define BROTLI_INTERNAL __attribute__ ((visibility ("hidden"))) |
| #else |
| #define BROTLI_INTERNAL |
| #endif |
| #endif |
| |
| #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \ |
| !defined(__STDC_NO_VLA__) && !defined(__cplusplus) && \ |
| !defined(__PGI) && !defined(__PGIC__) && !defined(__TINYC__) && \ |
| !defined(__clang__) |
| #define BROTLI_ARRAY_PARAM(name) (name) |
| #else |
| #define BROTLI_ARRAY_PARAM(name) |
| #endif |
| |
| /* <<< <<< <<< end of hedley macros. */ |
| |
| #if defined(BROTLI_SHARED_COMPILATION) |
| #if defined(_WIN32) |
| #if defined(BROTLICOMMON_SHARED_COMPILATION) |
| #define BROTLI_COMMON_API __declspec(dllexport) |
| #else |
| #define BROTLI_COMMON_API __declspec(dllimport) |
| #endif /* BROTLICOMMON_SHARED_COMPILATION */ |
| #if defined(BROTLIDEC_SHARED_COMPILATION) |
| #define BROTLI_DEC_API __declspec(dllexport) |
| #else |
| #define BROTLI_DEC_API __declspec(dllimport) |
| #endif /* BROTLIDEC_SHARED_COMPILATION */ |
| #if defined(BROTLIENC_SHARED_COMPILATION) |
| #define BROTLI_ENC_API __declspec(dllexport) |
| #else |
| #define BROTLI_ENC_API __declspec(dllimport) |
| #endif /* BROTLIENC_SHARED_COMPILATION */ |
| #else /* _WIN32 */ |
| #define BROTLI_COMMON_API BROTLI_PUBLIC |
| #define BROTLI_DEC_API BROTLI_PUBLIC |
| #define BROTLI_ENC_API BROTLI_PUBLIC |
| #endif /* _WIN32 */ |
| #else /* BROTLI_SHARED_COMPILATION */ |
| #define BROTLI_COMMON_API |
| #define BROTLI_DEC_API |
| #define BROTLI_ENC_API |
| #endif |
| |
| #if defined(BROTLI_BUILD_ENC_EXTRA_API) |
| #define BROTLI_ENC_EXTRA_API BROTLI_ENC_API |
| #else |
| #define BROTLI_ENC_EXTRA_API BROTLI_INTERNAL |
| #endif |
| |
| #endif /* BROTLI_COMMON_PORT_H_ */ |
