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@ -19,761 +19,9 @@ |
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#ifndef GRPC_IMPL_CODEGEN_PORT_PLATFORM_H |
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#define GRPC_IMPL_CODEGEN_PORT_PLATFORM_H |
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// IWYU pragma: private, include <grpc/support/port_platform.h>
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// IWYU pragma: private
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/*
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* Define GPR_BACKWARDS_COMPATIBILITY_MODE to try harder to be ABI |
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* compatible with older platforms (currently only on Linux) |
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* Causes: |
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* - some libc calls to be gotten via dlsym |
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* - some syscalls to be made directly |
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*/ |
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// [[deprecated]] attribute is only available since C++14
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#if __cplusplus >= 201402L |
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#define GRPC_DEPRECATED(reason) [[deprecated(reason)]] |
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#else |
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#define GRPC_DEPRECATED(reason) |
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#endif // __cplusplus >= 201402L
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/*
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* Defines GPR_ABSEIL_SYNC to use synchronization features from Abseil |
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*/ |
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#ifndef GPR_ABSEIL_SYNC |
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#if defined(__APPLE__) |
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// This is disabled on Apple platforms because macos/grpc_basictests_c_cpp
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// fails with this. https://github.com/grpc/grpc/issues/23661
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#else |
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#define GPR_ABSEIL_SYNC 1 |
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#endif |
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#endif // GPR_ABSEIL_SYNC
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/* Get windows.h included everywhere (we need it) */ |
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#if defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32) |
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#ifndef WIN32_LEAN_AND_MEAN |
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#define GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED |
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#define WIN32_LEAN_AND_MEAN |
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#endif /* WIN32_LEAN_AND_MEAN */ |
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#ifndef NOMINMAX |
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#define GRPC_NOMINMX_WAS_NOT_DEFINED |
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#define NOMINMAX |
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#endif /* NOMINMAX */ |
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#include <windows.h> |
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#ifndef _WIN32_WINNT |
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#error \ |
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"Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" |
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#else /* !defined(_WIN32_WINNT) */ |
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#if (_WIN32_WINNT < 0x0600) |
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#error \ |
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"Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" |
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#endif /* _WIN32_WINNT < 0x0600 */ |
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#endif /* defined(_WIN32_WINNT) */ |
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#ifdef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED |
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#undef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED |
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#undef WIN32_LEAN_AND_MEAN |
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#endif /* GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED */ |
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#ifdef GRPC_NOMINMAX_WAS_NOT_DEFINED |
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#undef GRPC_NOMINMAX_WAS_NOT_DEFINED |
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#undef NOMINMAX |
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#endif /* GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED */ |
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#endif /* defined(_WIN64) || defined(WIN64) || defined(_WIN32) || \ |
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defined(WIN32) */ |
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/* Override this file with one for your platform if you need to redefine
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things. */ |
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#if !defined(GPR_NO_AUTODETECT_PLATFORM) |
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#if defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32) |
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#if defined(_WIN64) || defined(WIN64) |
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#define GPR_ARCH_64 1 |
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#else |
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#define GPR_ARCH_32 1 |
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#endif |
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#define GPR_PLATFORM_STRING "windows" |
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#define GPR_WINDOWS 1 |
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#define GPR_WINDOWS_SUBPROCESS 1 |
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#define GPR_WINDOWS_ENV |
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#ifdef __MSYS__ |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#define GPR_MSYS_TMPFILE |
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#define GPR_POSIX_LOG |
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#define GPR_POSIX_STRING |
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#define GPR_POSIX_TIME |
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#else |
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#define GPR_GETPID_IN_PROCESS_H 1 |
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#define GPR_WINDOWS_TMPFILE |
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#define GPR_WINDOWS_LOG |
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#define GPR_WINDOWS_CRASH_HANDLER 1 |
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#define GPR_WINDOWS_STAT |
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#define GPR_WINDOWS_STRING |
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#define GPR_WINDOWS_TIME |
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#endif |
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#ifdef __GNUC__ |
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#define GPR_GCC_ATOMIC 1 |
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#else |
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#define GPR_WINDOWS_ATOMIC 1 |
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#endif |
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#elif defined(ANDROID) || defined(__ANDROID__) |
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#define GPR_PLATFORM_STRING "android" |
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#define GPR_ANDROID 1 |
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#ifndef __ANDROID_API__ |
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#error "__ANDROID_API__ must be defined for Android builds." |
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#endif |
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#if __ANDROID_API__ < 21 |
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#error "Requires Android API v21 and above" |
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#endif |
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#define GPR_SUPPORT_BINDER_TRANSPORT 1 |
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// TODO(apolcyn): re-evaluate support for c-ares
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// on android after upgrading our c-ares dependency.
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// See https://github.com/grpc/grpc/issues/18038.
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#define GRPC_ARES 0 |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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#else /* _LP64 */ |
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#define GPR_ARCH_32 1 |
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#endif /* _LP64 */ |
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#define GPR_CPU_POSIX 1 |
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#define GPR_GCC_SYNC 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_ANDROID_LOG 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
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#elif defined(__linux__) |
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#define GPR_PLATFORM_STRING "linux" |
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#ifndef _BSD_SOURCE |
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#define _BSD_SOURCE |
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#endif |
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#ifndef _DEFAULT_SOURCE |
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#define _DEFAULT_SOURCE |
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#endif |
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#ifndef _GNU_SOURCE |
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#define _GNU_SOURCE |
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#endif |
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#include <features.h> |
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#define GPR_CPU_LINUX 1 |
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#define GPR_GCC_ATOMIC 1 |
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#define GPR_LINUX 1 |
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#define GPR_LINUX_LOG |
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#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
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#define GPR_LINUX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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#else /* _LP64 */ |
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#define GPR_ARCH_32 1 |
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#endif /* _LP64 */ |
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#ifdef __GLIBC__ |
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#define GPR_POSIX_CRASH_HANDLER 1 |
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#ifdef __GLIBC_PREREQ |
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#if __GLIBC_PREREQ(2, 12) |
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#define GPR_LINUX_PTHREAD_NAME 1 |
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#endif |
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#else |
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// musl libc & others
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#define GPR_LINUX_PTHREAD_NAME 1 |
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#endif |
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#include <linux/version.h> |
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#else /* musl libc */ |
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#define GPR_MUSL_LIBC_COMPAT 1 |
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#endif |
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#elif defined(__ASYLO__) |
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#define GPR_ARCH_64 1 |
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#define GPR_CPU_POSIX 1 |
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#define GPR_PLATFORM_STRING "asylo" |
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#define GPR_GCC_SYNC 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_LOG 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_ASYLO 1 |
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#define GRPC_POSIX_SOCKET 1 |
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#define GRPC_POSIX_SOCKETADDR |
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#define GRPC_POSIX_SOCKETUTILS 1 |
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#define GRPC_TIMER_USE_GENERIC 1 |
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#define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1 |
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#define GRPC_POSIX_WAKEUP_FD 1 |
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#define GRPC_HAVE_MSG_NOSIGNAL 1 |
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#define GRPC_HAVE_UNIX_SOCKET 1 |
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#define GRPC_ARES 0 |
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#define GPR_NO_AUTODETECT_PLATFORM 1 |
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#elif defined(__APPLE__) |
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#include <Availability.h> |
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#include <TargetConditionals.h> |
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#ifndef _BSD_SOURCE |
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#define _BSD_SOURCE |
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#endif |
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#if TARGET_OS_IPHONE |
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#define GPR_PLATFORM_STRING "ios" |
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#define GPR_CPU_IPHONE 1 |
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#define GRPC_CFSTREAM 1 |
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/* the c-ares resolver isn't safe to enable on iOS */ |
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#define GRPC_ARES 0 |
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#else /* TARGET_OS_IPHONE */ |
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#define GPR_PLATFORM_STRING "osx" |
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#define GPR_CPU_POSIX 1 |
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#define GPR_POSIX_CRASH_HANDLER 1 |
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#endif |
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#define GPR_APPLE 1 |
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#define GPR_GCC_ATOMIC 1 |
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#define GPR_POSIX_LOG 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#ifndef GRPC_CFSTREAM |
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#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
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#endif |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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#else /* _LP64 */ |
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#define GPR_ARCH_32 1 |
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#endif /* _LP64 */ |
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#elif defined(__FreeBSD__) |
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#define GPR_PLATFORM_STRING "freebsd" |
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#ifndef _BSD_SOURCE |
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#define _BSD_SOURCE |
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#endif |
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#define GPR_FREEBSD 1 |
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#define GPR_CPU_POSIX 1 |
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#define GPR_GCC_ATOMIC 1 |
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#define GPR_POSIX_LOG 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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#else /* _LP64 */ |
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#define GPR_ARCH_32 1 |
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#endif /* _LP64 */ |
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#elif defined(__OpenBSD__) |
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#define GPR_PLATFORM_STRING "openbsd" |
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#ifndef _BSD_SOURCE |
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#define _BSD_SOURCE |
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#endif |
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#define GPR_OPENBSD 1 |
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#define GPR_CPU_POSIX 1 |
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#define GPR_GCC_ATOMIC 1 |
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#define GPR_POSIX_LOG 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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#else /* _LP64 */ |
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#define GPR_ARCH_32 1 |
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#endif /* _LP64 */ |
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#elif defined(__sun) && defined(__SVR4) |
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#define GPR_PLATFORM_STRING "solaris" |
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#define GPR_SOLARIS 1 |
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#define GPR_CPU_POSIX 1 |
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#define GPR_GCC_ATOMIC 1 |
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#define GPR_POSIX_LOG 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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#else /* _LP64 */ |
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#define GPR_ARCH_32 1 |
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#endif /* _LP64 */ |
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#elif defined(_AIX) |
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#define GPR_PLATFORM_STRING "aix" |
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#ifndef _ALL_SOURCE |
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#define _ALL_SOURCE |
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#endif |
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#define GPR_AIX 1 |
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#define GPR_CPU_POSIX 1 |
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#define GPR_GCC_ATOMIC 1 |
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#define GPR_POSIX_LOG 1 |
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#define GPR_POSIX_ENV 1 |
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#define GPR_POSIX_TMPFILE 1 |
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#define GPR_POSIX_STAT 1 |
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#define GPR_POSIX_STRING 1 |
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#define GPR_POSIX_SUBPROCESS 1 |
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#define GPR_POSIX_SYNC 1 |
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#define GPR_POSIX_TIME 1 |
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#define GPR_HAS_PTHREAD_H 1 |
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#define GPR_GETPID_IN_UNISTD_H 1 |
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#ifdef _LP64 |
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#define GPR_ARCH_64 1 |
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|
|
|
#else /* _LP64 */ |
|
|
|
|
#define GPR_ARCH_32 1 |
|
|
|
|
#endif /* _LP64 */ |
|
|
|
|
#elif defined(__NetBSD__) |
|
|
|
|
// NetBSD is a community-supported platform.
|
|
|
|
|
// Please contact Thomas Klausner <wiz@NetBSD.org> for support.
|
|
|
|
|
#define GPR_PLATFORM_STRING "netbsd" |
|
|
|
|
#ifndef _BSD_SOURCE |
|
|
|
|
#define _BSD_SOURCE |
|
|
|
|
#endif |
|
|
|
|
#define GPR_NETBSD 1 |
|
|
|
|
#define GPR_CPU_POSIX 1 |
|
|
|
|
#define GPR_GCC_ATOMIC 1 |
|
|
|
|
#define GPR_GCC_TLS 1 |
|
|
|
|
#define GPR_POSIX_LOG 1 |
|
|
|
|
#define GPR_POSIX_ENV 1 |
|
|
|
|
#define GPR_POSIX_TMPFILE 1 |
|
|
|
|
#define GPR_POSIX_STAT 1 |
|
|
|
|
#define GPR_POSIX_STRING 1 |
|
|
|
|
#define GPR_POSIX_SUBPROCESS 1 |
|
|
|
|
#define GPR_POSIX_SYNC 1 |
|
|
|
|
#define GPR_POSIX_TIME 1 |
|
|
|
|
#define GPR_GETPID_IN_UNISTD_H 1 |
|
|
|
|
#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
|
|
|
|
#ifdef _LP64 |
|
|
|
|
#define GPR_ARCH_64 1 |
|
|
|
|
#else /* _LP64 */ |
|
|
|
|
#define GPR_ARCH_32 1 |
|
|
|
|
#endif /* _LP64 */ |
|
|
|
|
#elif defined(__native_client__) |
|
|
|
|
#define GPR_PLATFORM_STRING "nacl" |
|
|
|
|
#ifndef _BSD_SOURCE |
|
|
|
|
#define _BSD_SOURCE |
|
|
|
|
#endif |
|
|
|
|
#ifndef _DEFAULT_SOURCE |
|
|
|
|
#define _DEFAULT_SOURCE |
|
|
|
|
#endif |
|
|
|
|
#ifndef _GNU_SOURCE |
|
|
|
|
#define _GNU_SOURCE |
|
|
|
|
#endif |
|
|
|
|
#define GPR_NACL 1 |
|
|
|
|
#define GPR_CPU_POSIX 1 |
|
|
|
|
#define GPR_GCC_ATOMIC 1 |
|
|
|
|
#define GPR_POSIX_LOG 1 |
|
|
|
|
#define GPR_POSIX_ENV 1 |
|
|
|
|
#define GPR_POSIX_TMPFILE 1 |
|
|
|
|
#define GPR_POSIX_STAT 1 |
|
|
|
|
#define GPR_POSIX_STRING 1 |
|
|
|
|
#define GPR_POSIX_SUBPROCESS 1 |
|
|
|
|
#define GPR_POSIX_SYNC 1 |
|
|
|
|
#define GPR_POSIX_TIME 1 |
|
|
|
|
#define GPR_HAS_PTHREAD_H 1 |
|
|
|
|
#define GPR_GETPID_IN_UNISTD_H 1 |
|
|
|
|
#ifdef _LP64 |
|
|
|
|
#define GPR_ARCH_64 1 |
|
|
|
|
#else /* _LP64 */ |
|
|
|
|
#define GPR_ARCH_32 1 |
|
|
|
|
#endif /* _LP64 */ |
|
|
|
|
#elif defined(__Fuchsia__) |
|
|
|
|
#define GRPC_ARES 0 |
|
|
|
|
#define GPR_FUCHSIA 1 |
|
|
|
|
#define GPR_ARCH_64 1 |
|
|
|
|
#define GPR_PLATFORM_STRING "fuchsia" |
|
|
|
|
#include <features.h> |
|
|
|
|
// Specifying musl libc affects wrap_memcpy.c. It causes memmove() to be
|
|
|
|
|
// invoked.
|
|
|
|
|
#define GPR_MUSL_LIBC_COMPAT 1 |
|
|
|
|
#define GPR_CPU_POSIX 1 |
|
|
|
|
#define GPR_GCC_ATOMIC 1 |
|
|
|
|
#define GPR_POSIX_LOG 1 |
|
|
|
|
#define GPR_POSIX_SYNC 1 |
|
|
|
|
#define GPR_POSIX_ENV 1 |
|
|
|
|
#define GPR_POSIX_TMPFILE 1 |
|
|
|
|
#define GPR_POSIX_STAT 1 |
|
|
|
|
#define GPR_POSIX_SUBPROCESS 1 |
|
|
|
|
#define GPR_POSIX_SYNC 1 |
|
|
|
|
#define GPR_POSIX_STRING 1 |
|
|
|
|
#define GPR_POSIX_TIME 1 |
|
|
|
|
#define GPR_HAS_PTHREAD_H 1 |
|
|
|
|
#define GPR_GETPID_IN_UNISTD_H 1 |
|
|
|
|
#define GRPC_ROOT_PEM_PATH "/config/ssl/cert.pem" |
|
|
|
|
#elif defined(__HAIKU__) |
|
|
|
|
#define GPR_PLATFORM_STRING "haiku" |
|
|
|
|
// Haiku is a community-supported platform.
|
|
|
|
|
// Please contact Jerome Duval <jerome.duval@gmail.com> for support.
|
|
|
|
|
#ifndef _BSD_SOURCE |
|
|
|
|
#define _BSD_SOURCE |
|
|
|
|
#endif |
|
|
|
|
#define GPR_HAIKU 1 |
|
|
|
|
#define GPR_CPU_POSIX 1 |
|
|
|
|
#define GPR_GCC_ATOMIC 1 |
|
|
|
|
#define GPR_POSIX_LOG 1 |
|
|
|
|
#define GPR_POSIX_ENV 1 |
|
|
|
|
#define GPR_POSIX_TMPFILE 1 |
|
|
|
|
#define GPR_POSIX_STAT 1 |
|
|
|
|
#define GPR_POSIX_STRING 1 |
|
|
|
|
#define GPR_POSIX_SUBPROCESS 1 |
|
|
|
|
#define GPR_POSIX_SYNC 1 |
|
|
|
|
#define GPR_POSIX_TIME 1 |
|
|
|
|
#define GPR_HAS_PTHREAD_H 1 |
|
|
|
|
#define GPR_GETPID_IN_UNISTD_H 1 |
|
|
|
|
#define GPR_SUPPORT_CHANNELS_FROM_FD 1 |
|
|
|
|
#ifdef _LP64 |
|
|
|
|
#define GPR_ARCH_64 1 |
|
|
|
|
#else /* _LP64 */ |
|
|
|
|
#define GPR_ARCH_32 1 |
|
|
|
|
#endif /* _LP64 */ |
|
|
|
|
#else |
|
|
|
|
#error "Could not auto-detect platform" |
|
|
|
|
#endif |
|
|
|
|
#endif /* GPR_NO_AUTODETECT_PLATFORM */ |
|
|
|
|
|
|
|
|
|
#if defined(GPR_BACKWARDS_COMPATIBILITY_MODE) |
|
|
|
|
/*
|
|
|
|
|
* For backward compatibility mode, reset _FORTIFY_SOURCE to prevent |
|
|
|
|
* a library from having non-standard symbols such as __asprintf_chk. |
|
|
|
|
* This helps non-glibc systems such as alpine using musl to find symbols. |
|
|
|
|
*/ |
|
|
|
|
#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 |
|
|
|
|
#undef _FORTIFY_SOURCE |
|
|
|
|
#define _FORTIFY_SOURCE 0 |
|
|
|
|
#endif |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#if defined(__has_include) |
|
|
|
|
#if __has_include(<atomic>) |
|
|
|
|
#define GRPC_HAS_CXX11_ATOMIC |
|
|
|
|
#endif /* __has_include(<atomic>) */ |
|
|
|
|
#endif /* defined(__has_include) */ |
|
|
|
|
|
|
|
|
|
#ifndef GPR_PLATFORM_STRING |
|
|
|
|
#warning "GPR_PLATFORM_STRING not auto-detected" |
|
|
|
|
#define GPR_PLATFORM_STRING "unknown" |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifdef GPR_GCOV |
|
|
|
|
#undef GPR_FORBID_UNREACHABLE_CODE |
|
|
|
|
#define GPR_FORBID_UNREACHABLE_CODE 1 |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifdef _MSC_VER |
|
|
|
|
#if _MSC_VER < 1700 |
|
|
|
|
typedef __int8 int8_t; |
|
|
|
|
typedef __int16 int16_t; |
|
|
|
|
typedef __int32 int32_t; |
|
|
|
|
typedef __int64 int64_t; |
|
|
|
|
typedef unsigned __int8 uint8_t; |
|
|
|
|
typedef unsigned __int16 uint16_t; |
|
|
|
|
typedef unsigned __int32 uint32_t; |
|
|
|
|
typedef unsigned __int64 uint64_t; |
|
|
|
|
#else |
|
|
|
|
#include <stdint.h> |
|
|
|
|
#endif /* _MSC_VER < 1700 */ |
|
|
|
|
#else |
|
|
|
|
#include <stdint.h> |
|
|
|
|
#endif /* _MSC_VER */ |
|
|
|
|
|
|
|
|
|
/* Type of cycle clock implementation */ |
|
|
|
|
#ifdef GPR_LINUX |
|
|
|
|
/* Disable cycle clock by default.
|
|
|
|
|
TODO(soheil): enable when we support fallback for unstable cycle clocks. |
|
|
|
|
#if defined(__i386__) |
|
|
|
|
#define GPR_CYCLE_COUNTER_RDTSC_32 1 |
|
|
|
|
#elif defined(__x86_64__) || defined(__amd64__) |
|
|
|
|
#define GPR_CYCLE_COUNTER_RDTSC_64 1 |
|
|
|
|
#else |
|
|
|
|
#define GPR_CYCLE_COUNTER_FALLBACK 1 |
|
|
|
|
#endif |
|
|
|
|
*/ |
|
|
|
|
#define GPR_CYCLE_COUNTER_FALLBACK 1 |
|
|
|
|
#else |
|
|
|
|
#define GPR_CYCLE_COUNTER_FALLBACK 1 |
|
|
|
|
#endif /* GPR_LINUX */ |
|
|
|
|
|
|
|
|
|
/* Cache line alignment */ |
|
|
|
|
#ifndef GPR_CACHELINE_SIZE_LOG |
|
|
|
|
#if defined(__i386__) || defined(__x86_64__) |
|
|
|
|
#define GPR_CACHELINE_SIZE_LOG 6 |
|
|
|
|
#endif |
|
|
|
|
#ifndef GPR_CACHELINE_SIZE_LOG |
|
|
|
|
/* A reasonable default guess. Note that overestimates tend to waste more
|
|
|
|
|
space, while underestimates tend to waste more time. */ |
|
|
|
|
#define GPR_CACHELINE_SIZE_LOG 6 |
|
|
|
|
#endif /* GPR_CACHELINE_SIZE_LOG */ |
|
|
|
|
#endif /* GPR_CACHELINE_SIZE_LOG */ |
|
|
|
|
|
|
|
|
|
#define GPR_CACHELINE_SIZE (1 << GPR_CACHELINE_SIZE_LOG) |
|
|
|
|
|
|
|
|
|
/* scrub GCC_ATOMIC if it's not available on this compiler */ |
|
|
|
|
#if defined(GPR_GCC_ATOMIC) && !defined(__ATOMIC_RELAXED) |
|
|
|
|
#undef GPR_GCC_ATOMIC |
|
|
|
|
#define GPR_GCC_SYNC 1 |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
/* Validate platform combinations */ |
|
|
|
|
#if defined(GPR_GCC_ATOMIC) + defined(GPR_GCC_SYNC) + \ |
|
|
|
|
defined(GPR_WINDOWS_ATOMIC) != \
|
|
|
|
|
1 |
|
|
|
|
#error Must define exactly one of GPR_GCC_ATOMIC, GPR_GCC_SYNC, GPR_WINDOWS_ATOMIC |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#if defined(GPR_ARCH_32) + defined(GPR_ARCH_64) != 1 |
|
|
|
|
#error Must define exactly one of GPR_ARCH_32, GPR_ARCH_64 |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#if defined(GPR_CPU_LINUX) + defined(GPR_CPU_POSIX) + defined(GPR_WINDOWS) + \ |
|
|
|
|
defined(GPR_CPU_IPHONE) + defined(GPR_CPU_CUSTOM) != \
|
|
|
|
|
1 |
|
|
|
|
#error Must define exactly one of GPR_CPU_LINUX, GPR_CPU_POSIX, GPR_WINDOWS, GPR_CPU_IPHONE, GPR_CPU_CUSTOM |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
/* maximum alignment needed for any type on this platform, rounded up to a
|
|
|
|
|
power of two */ |
|
|
|
|
#define GPR_MAX_ALIGNMENT 16 |
|
|
|
|
|
|
|
|
|
#ifndef GRPC_ARES |
|
|
|
|
#define GRPC_ARES 1 |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef GRPC_IF_NAMETOINDEX |
|
|
|
|
#define GRPC_IF_NAMETOINDEX 1 |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef GRPC_MUST_USE_RESULT |
|
|
|
|
#if defined(__GNUC__) && !defined(__MINGW32__) |
|
|
|
|
#define GRPC_MUST_USE_RESULT __attribute__((warn_unused_result)) |
|
|
|
|
#define GPR_ALIGN_STRUCT(n) __attribute__((aligned(n))) |
|
|
|
|
#else |
|
|
|
|
#define GRPC_MUST_USE_RESULT |
|
|
|
|
#define GPR_ALIGN_STRUCT(n) |
|
|
|
|
#endif |
|
|
|
|
#ifdef USE_STRICT_WARNING |
|
|
|
|
/* When building with USE_STRICT_WARNING (which -Werror), types with this
|
|
|
|
|
attribute will be treated as annotated with warn_unused_result, enforcing |
|
|
|
|
returned values of this type should be used. |
|
|
|
|
This is added in grpc::Status in mind to address the issue where it always |
|
|
|
|
has this annotation internally but OSS doesn't, sometimes causing internal |
|
|
|
|
build failure. To prevent this, this is added while not introducing |
|
|
|
|
a breaking change to existing user code which may not use returned values |
|
|
|
|
of grpc::Status. */ |
|
|
|
|
#define GRPC_MUST_USE_RESULT_WHEN_USE_STRICT_WARNING GRPC_MUST_USE_RESULT |
|
|
|
|
#else |
|
|
|
|
#define GRPC_MUST_USE_RESULT_WHEN_USE_STRICT_WARNING |
|
|
|
|
#endif |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef GRPC_UNUSED |
|
|
|
|
#if defined(__GNUC__) && !defined(__MINGW32__) |
|
|
|
|
#define GRPC_UNUSED __attribute__((unused)) |
|
|
|
|
#else |
|
|
|
|
#define GRPC_UNUSED |
|
|
|
|
#endif |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef GPR_PRINT_FORMAT_CHECK |
|
|
|
|
#ifdef __GNUC__ |
|
|
|
|
#define GPR_PRINT_FORMAT_CHECK(FORMAT_STR, ARGS) \ |
|
|
|
|
__attribute__((format(printf, FORMAT_STR, ARGS))) |
|
|
|
|
#else |
|
|
|
|
#define GPR_PRINT_FORMAT_CHECK(FORMAT_STR, ARGS) |
|
|
|
|
#endif |
|
|
|
|
#endif /* GPR_PRINT_FORMAT_CHECK */ |
|
|
|
|
|
|
|
|
|
#ifndef GPR_HAS_CPP_ATTRIBUTE |
|
|
|
|
#ifdef __has_cpp_attribute |
|
|
|
|
#define GPR_HAS_CPP_ATTRIBUTE(a) __has_cpp_attribute(a) |
|
|
|
|
#else |
|
|
|
|
#define GPR_HAS_CPP_ATTRIBUTE(a) 0 |
|
|
|
|
#endif |
|
|
|
|
#endif /* GPR_HAS_CPP_ATTRIBUTE */ |
|
|
|
|
|
|
|
|
|
#ifndef GPR_HAS_ATTRIBUTE |
|
|
|
|
#ifdef __has_attribute |
|
|
|
|
#define GPR_HAS_ATTRIBUTE(a) __has_attribute(a) |
|
|
|
|
#else |
|
|
|
|
#define GPR_HAS_ATTRIBUTE(a) 0 |
|
|
|
|
#endif |
|
|
|
|
#endif /* GPR_HAS_ATTRIBUTE */ |
|
|
|
|
|
|
|
|
|
#if GPR_HAS_ATTRIBUTE(noreturn) |
|
|
|
|
#define GPR_ATTRIBUTE_NORETURN __attribute__((noreturn)) |
|
|
|
|
#else |
|
|
|
|
#define GPR_ATTRIBUTE_NORETURN |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#if GPR_FORBID_UNREACHABLE_CODE |
|
|
|
|
#define GPR_UNREACHABLE_CODE(STATEMENT) |
|
|
|
|
#else |
|
|
|
|
#ifdef __cplusplus |
|
|
|
|
extern "C" { |
|
|
|
|
#endif |
|
|
|
|
extern void gpr_unreachable_code(const char* reason, const char* file, |
|
|
|
|
int line) GPR_ATTRIBUTE_NORETURN; |
|
|
|
|
#ifdef __cplusplus |
|
|
|
|
} |
|
|
|
|
#endif |
|
|
|
|
#define GPR_UNREACHABLE_CODE(STATEMENT) \ |
|
|
|
|
do { \
|
|
|
|
|
gpr_unreachable_code(#STATEMENT, __FILE__, __LINE__); \
|
|
|
|
|
STATEMENT; \
|
|
|
|
|
} while (0) |
|
|
|
|
#endif /* GPR_FORBID_UNREACHABLE_CODE */ |
|
|
|
|
|
|
|
|
|
#ifndef GPRAPI |
|
|
|
|
#define GPRAPI |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef GRPCAPI |
|
|
|
|
#define GRPCAPI GPRAPI |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef CENSUSAPI |
|
|
|
|
#define CENSUSAPI GRPCAPI |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifndef GPR_HAS_FEATURE |
|
|
|
|
#ifdef __has_feature |
|
|
|
|
#define GPR_HAS_FEATURE(a) __has_feature(a) |
|
|
|
|
#else |
|
|
|
|
#define GPR_HAS_FEATURE(a) 0 |
|
|
|
|
#endif |
|
|
|
|
#endif /* GPR_HAS_FEATURE */ |
|
|
|
|
|
|
|
|
|
#ifndef GPR_ATTRIBUTE_NOINLINE |
|
|
|
|
#if GPR_HAS_ATTRIBUTE(noinline) || (defined(__GNUC__) && !defined(__clang__)) |
|
|
|
|
#define GPR_ATTRIBUTE_NOINLINE __attribute__((noinline)) |
|
|
|
|
#define GPR_HAS_ATTRIBUTE_NOINLINE 1 |
|
|
|
|
#else |
|
|
|
|
#define GPR_ATTRIBUTE_NOINLINE |
|
|
|
|
#endif |
|
|
|
|
#endif /* GPR_ATTRIBUTE_NOINLINE */ |
|
|
|
|
|
|
|
|
|
#ifndef GPR_NO_UNIQUE_ADDRESS |
|
|
|
|
#if GPR_HAS_CPP_ATTRIBUTE(no_unique_address) |
|
|
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#define GPR_NO_UNIQUE_ADDRESS [[no_unique_address]] |
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#else |
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#define GPR_NO_UNIQUE_ADDRESS |
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#endif |
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#endif /* GPR_NO_UNIQUE_ADDRESS */ |
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#ifndef GRPC_DEPRECATED |
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#if GPR_HAS_CPP_ATTRIBUTE(deprecated) |
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#define GRPC_DEPRECATED(reason) [[deprecated(reason)]] |
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#else |
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#define GRPC_DEPRECATED(reason) |
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#endif |
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#endif /* GRPC_DEPRECATED */ |
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#ifndef GPR_ATTRIBUTE_WEAK |
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/* Attribute weak is broken on LLVM/windows:
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* https://bugs.llvm.org/show_bug.cgi?id=37598 */
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#if (GPR_HAS_ATTRIBUTE(weak) || (defined(__GNUC__) && !defined(__clang__))) && \ |
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!(defined(__llvm__) && defined(_WIN32)) |
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#define GPR_ATTRIBUTE_WEAK __attribute__((weak)) |
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#define GPR_HAS_ATTRIBUTE_WEAK 1 |
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#else |
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#define GPR_ATTRIBUTE_WEAK |
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#endif |
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#endif /* GPR_ATTRIBUTE_WEAK */ |
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#ifndef GPR_ATTRIBUTE_NO_TSAN /* (1) */ |
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#if GPR_HAS_FEATURE(thread_sanitizer) |
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#define GPR_ATTRIBUTE_NO_TSAN __attribute__((no_sanitize("thread"))) |
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#endif /* GPR_HAS_FEATURE */ |
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#ifndef GPR_ATTRIBUTE_NO_TSAN /* (2) */ |
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#define GPR_ATTRIBUTE_NO_TSAN |
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#endif /* GPR_ATTRIBUTE_NO_TSAN (2) */ |
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#endif /* GPR_ATTRIBUTE_NO_TSAN (1) */ |
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/* GRPC_TSAN_ENABLED will be defined, when compiled with thread sanitizer. */ |
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#ifndef GRPC_TSAN_SUPPRESSED |
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#if defined(__SANITIZE_THREAD__) |
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#define GRPC_TSAN_ENABLED |
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#elif GPR_HAS_FEATURE(thread_sanitizer) |
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#define GRPC_TSAN_ENABLED |
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#endif |
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#endif |
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/* GRPC_ASAN_ENABLED will be defined, when compiled with address sanitizer. */ |
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#ifndef GRPC_ASAN_SUPPRESSED |
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#if defined(__SANITIZE_ADDRESS__) |
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#define GRPC_ASAN_ENABLED |
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#elif GPR_HAS_FEATURE(address_sanitizer) |
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#define GRPC_ASAN_ENABLED |
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#endif |
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#endif |
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/* GRPC_ALLOW_EXCEPTIONS should be 0 or 1 if exceptions are allowed or not */ |
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#ifndef GRPC_ALLOW_EXCEPTIONS |
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#ifdef GPR_WINDOWS |
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#if defined(_MSC_VER) && defined(_CPPUNWIND) |
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#define GRPC_ALLOW_EXCEPTIONS 1 |
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#elif defined(__EXCEPTIONS) |
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#define GRPC_ALLOW_EXCEPTIONS 1 |
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#else |
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#define GRPC_ALLOW_EXCEPTIONS 0 |
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#endif |
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#else /* GPR_WINDOWS */ |
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#ifdef __EXCEPTIONS |
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#define GRPC_ALLOW_EXCEPTIONS 1 |
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#else /* __EXCEPTIONS */ |
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#define GRPC_ALLOW_EXCEPTIONS 0 |
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#endif /* __EXCEPTIONS */ |
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#endif /* __GPR_WINDOWS */ |
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#endif /* GRPC_ALLOW_EXCEPTIONS */ |
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/* Use GPR_LIKELY only in cases where you are sure that a certain outcome is the
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* most likely. Ideally, also collect performance numbers to justify the claim. |
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*/ |
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#ifdef __GNUC__ |
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#define GPR_LIKELY(x) __builtin_expect((x), 1) |
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#define GPR_UNLIKELY(x) __builtin_expect((x), 0) |
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#else /* __GNUC__ */ |
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#define GPR_LIKELY(x) (x) |
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#define GPR_UNLIKELY(x) (x) |
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#endif /* __GNUC__ */ |
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#ifndef __STDC_FORMAT_MACROS |
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#define __STDC_FORMAT_MACROS |
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#endif |
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#define GRPC_CALLBACK_API_NONEXPERIMENTAL |
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/* clang 11 with msan miscompiles destruction of [[no_unique_address]] members
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* of zero size - for a repro see: |
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* test/core/compiler_bugs/miscompile_with_no_unique_address_test.cc |
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*/ |
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#ifdef __clang__ |
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#if __clang__ && __clang_major__ <= 11 && __has_feature(memory_sanitizer) |
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#undef GPR_NO_UNIQUE_ADDRESS |
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#define GPR_NO_UNIQUE_ADDRESS |
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#endif |
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#endif |
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/// TODO(chengyuc): Remove this file after solving compatibility.
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#include <grpc/support/port_platform.h> |
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#endif /* GRPC_IMPL_CODEGEN_PORT_PLATFORM_H */ |
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Cheng-Yu Chung
2 years ago
committed by
GitHub