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Diffstat (limited to 'include/grpc/impl/codegen/port_platform.h')
| -rw-r--r-- | include/grpc/impl/codegen/port_platform.h | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h new file mode 100644 index 0000000000..7333405db3 --- /dev/null +++ b/include/grpc/impl/codegen/port_platform.h @@ -0,0 +1,352 @@ +/* + * + * Copyright 2015-2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef GRPC_IMPL_CODEGEN_PORT_PLATFORM_H +#define GRPC_IMPL_CODEGEN_PORT_PLATFORM_H + +/* Get windows.h included everywhere (we need it) */ +#if defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32) +#ifndef WIN32_LEAN_AND_MEAN +#define GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED +#define WIN32_LEAN_AND_MEAN +#endif /* WIN32_LEAN_AND_MEAN */ + +#ifndef NOMINMAX +#define GRPC_NOMINMX_WAS_NOT_DEFINED +#define NOMINMAX +#endif /* NOMINMAX */ + +#ifndef _WIN32_WINNT +#error \ + "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" +#else /* !defined(_WIN32_WINNT) */ +#if (_WIN32_WINNT < 0x0600) +#error \ + "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" +#endif /* _WIN32_WINNT < 0x0600 */ +#endif /* defined(_WIN32_WINNT) */ + +#include <windows.h> + +#ifdef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED +#undef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED +#undef WIN32_LEAN_AND_MEAN +#endif /* GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED */ + +#ifdef GRPC_NOMINMAX_WAS_NOT_DEFINED +#undef GRPC_NOMINMAX_WAS_NOT_DEFINED +#undef NOMINMAX +#endif /* GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED */ +#endif /* defined(_WIN64) || defined(WIN64) || defined(_WIN32) || \ + defined(WIN32) */ + +/* Override this file with one for your platform if you need to redefine + things. */ + +#if !defined(GPR_NO_AUTODETECT_PLATFORM) +#if defined(_WIN64) || defined(WIN64) +#define GPR_PLATFORM_STRING "windows" +#define GPR_WIN32 1 +#define GPR_ARCH_64 1 +#define GPR_GETPID_IN_PROCESS_H 1 +#define GPR_WINSOCK_SOCKET 1 +#ifdef __GNUC__ +#define GPR_GCC_ATOMIC 1 +#define GPR_GCC_TLS 1 +#else +#define GPR_WIN32_ATOMIC 1 +#define GPR_MSVC_TLS 1 +#endif +#define GPR_WINDOWS_CRASH_HANDLER 1 +#elif defined(_WIN32) || defined(WIN32) +#define GPR_PLATFORM_STRING "windows" +#define GPR_ARCH_32 1 +#define GPR_WIN32 1 +#define GPR_GETPID_IN_PROCESS_H 1 +#define GPR_WINSOCK_SOCKET 1 +#ifdef __GNUC__ +#define GPR_GCC_ATOMIC 1 +#define GPR_GCC_TLS 1 +#else +#define GPR_WIN32_ATOMIC 1 +#define GPR_MSVC_TLS 1 +#endif +#define GPR_WINDOWS_CRASH_HANDLER 1 +#elif defined(ANDROID) || defined(__ANDROID__) +#define GPR_PLATFORM_STRING "android" +#define GPR_ANDROID 1 +#define GPR_ARCH_32 1 +#define GPR_CPU_LINUX 1 +#define GPR_GCC_SYNC 1 +#define GPR_GCC_TLS 1 +#define GPR_POSIX_MULTIPOLL_WITH_POLL 1 +#define GPR_POSIX_WAKEUP_FD 1 +#define GPR_LINUX_EVENTFD 1 +#define GPR_POSIX_SOCKET 1 +#define GPR_POSIX_SOCKETADDR 1 +#define GPR_POSIX_SOCKETUTILS 1 +#define GPR_POSIX_ENV 1 +#define GPR_POSIX_FILE 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_HAVE_MSG_NOSIGNAL 1 +#elif defined(__linux__) +#define GPR_POSIX_CRASH_HANDLER 1 +#define GPR_PLATFORM_STRING "linux" +#ifndef _BSD_SOURCE +#define _BSD_SOURCE +#endif +#ifndef _DEFAULT_SOURCE +#define _DEFAULT_SOURCE +#endif +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif +#include <features.h> +#define GPR_CPU_LINUX 1 +#define GPR_GCC_ATOMIC 1 +#define GPR_GCC_TLS 1 +#define GPR_LINUX 1 +#define GPR_LINUX_MULTIPOLL_WITH_EPOLL 1 +#define GPR_POSIX_WAKEUP_FD 1 +#define GPR_POSIX_SOCKET 1 +#define GPR_POSIX_SOCKETADDR 1 +#ifdef __GLIBC_PREREQ +#if __GLIBC_PREREQ(2, 9) +#define GPR_LINUX_EVENTFD 1 +#endif +#if __GLIBC_PREREQ(2, 10) +#define GPR_LINUX_SOCKETUTILS 1 +#endif +#if __GLIBC_PREREQ(2, 17) +#define GPR_LINUX_ENV 1 +#endif +#endif +#ifndef GPR_LINUX_EVENTFD +#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1 +#endif +#ifndef GPR_LINUX_SOCKETUTILS +#define GPR_POSIX_SOCKETUTILS +#endif +#ifndef GPR_LINUX_ENV +#define GPR_POSIX_ENV 1 +#endif +#define GPR_POSIX_FILE 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_HAVE_MSG_NOSIGNAL 1 +#ifdef _LP64 +#define GPR_ARCH_64 1 +#else /* _LP64 */ +#define GPR_ARCH_32 1 +#endif /* _LP64 */ +#elif defined(__APPLE__) +#include <TargetConditionals.h> +#ifndef _BSD_SOURCE +#define _BSD_SOURCE +#endif +#define GPR_MSG_IOVLEN_TYPE int +#if TARGET_OS_IPHONE +#define GPR_FORBID_UNREACHABLE_CODE 1 +#define GPR_PLATFORM_STRING "ios" +#define GPR_CPU_IPHONE 1 +#define GPR_PTHREAD_TLS 1 +#else /* TARGET_OS_IPHONE */ +#define GPR_PLATFORM_STRING "osx" +#define GPR_CPU_POSIX 1 +#define GPR_GCC_TLS 1 +#define GPR_POSIX_CRASH_HANDLER 1 +#endif +#define GPR_GCC_ATOMIC 1 +#define GPR_POSIX_LOG 1 +#define GPR_POSIX_MULTIPOLL_WITH_POLL 1 +#define GPR_POSIX_WAKEUP_FD 1 +#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1 +#define GPR_POSIX_SOCKET 1 +#define GPR_POSIX_SOCKETADDR 1 +#define GPR_POSIX_SOCKETUTILS 1 +#define GPR_POSIX_ENV 1 +#define GPR_POSIX_FILE 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_HAVE_SO_NOSIGPIPE 1 +#ifdef _LP64 +#define GPR_ARCH_64 1 +#else /* _LP64 */ +#define GPR_ARCH_32 1 +#endif /* _LP64 */ +#elif defined(__FreeBSD__) +#define GPR_PLATFORM_STRING "freebsd" +#ifndef _BSD_SOURCE +#define _BSD_SOURCE +#endif +#define GPR_CPU_POSIX 1 +#define GPR_GCC_ATOMIC 1 +#define GPR_GCC_TLS 1 +#define GPR_POSIX_LOG 1 +#define GPR_POSIX_MULTIPOLL_WITH_POLL 1 +#define GPR_POSIX_WAKEUP_FD 1 +#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1 +#define GPR_POSIX_SOCKET 1 +#define GPR_POSIX_SOCKETADDR 1 +#define GPR_POSIX_SOCKETUTILS 1 +#define GPR_POSIX_ENV 1 +#define GPR_POSIX_FILE 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_HAVE_SO_NOSIGPIPE 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 */ + +#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 + +/* For a common case, assume that the platform has a C99-like stdint.h */ + +#include <stdint.h> + +/* 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_WIN32_ATOMIC) != \ + 1 +#error Must define exactly one of GPR_GCC_ATOMIC, GPR_GCC_SYNC, GPR_WIN32_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_WIN32) + \ + defined(GPR_CPU_IPHONE) + defined(GPR_CPU_CUSTOM) != \ + 1 +#error Must define exactly one of GPR_CPU_LINUX, GPR_CPU_POSIX, GPR_WIN32, GPR_CPU_IPHONE, GPR_CPU_CUSTOM +#endif + +#if defined(GPR_POSIX_MULTIPOLL_WITH_POLL) && !defined(GPR_POSIX_SOCKET) +#error Must define GPR_POSIX_SOCKET to use GPR_POSIX_MULTIPOLL_WITH_POLL +#endif + +#if defined(GPR_POSIX_SOCKET) + defined(GPR_WINSOCK_SOCKET) + \ + defined(GPR_CUSTOM_SOCKET) != \ + 1 +#error Must define exactly one of GPR_POSIX_SOCKET, GPR_WINSOCK_SOCKET, GPR_CUSTOM_SOCKET +#endif + +#if defined(GPR_MSVC_TLS) + defined(GPR_GCC_TLS) + defined(GPR_PTHREAD_TLS) + \ + defined(GPR_CUSTOM_TLS) != \ + 1 +#error Must define exactly one of GPR_MSVC_TLS, GPR_GCC_TLS, GPR_PTHREAD_TLS, GPR_CUSTOM_TLS +#endif + +/* maximum alignment needed for any type on this platform, rounded up to a + power of two */ +#define GPR_MAX_ALIGNMENT 16 + +#ifndef GRPC_MUST_USE_RESULT +#ifdef __GNUC__ +#define GRPC_MUST_USE_RESULT __attribute__((warn_unused_result)) +#else +#define GRPC_MUST_USE_RESULT +#endif +#endif + +#if GPR_FORBID_UNREACHABLE_CODE +#define GPR_UNREACHABLE_CODE(STATEMENT) +#else +#define GPR_UNREACHABLE_CODE(STATEMENT) \ + do { \ + gpr_log(GPR_ERROR, "Should never reach here."); \ + abort(); \ + STATEMENT; \ + } while (0) +#endif /* GPR_FORBID_UNREACHABLE_CODE */ + +#ifndef GPR_API +#define GPR_API +#endif + +#ifndef GRPC_API +#define GRPC_API GPR_API +#endif + +#ifndef CENSUS_API +#define CENSUS_API GRPC_API +#endif + +#endif /* GRPC_IMPL_CODEGEN_PORT_PLATFORM_H */ |