/Src/Dependencies/Boost/boost/asio/detail/config.hpp
http://hadesmem.googlecode.com/ · C++ Header · 327 lines · 249 code · 29 blank · 49 comment · 113 complexity · 1f1d10242d3049f7655f4a7daf6f39f5 MD5 · raw file
- //
- // detail/config.hpp
- // ~~~~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com)
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
- #ifndef BOOST_ASIO_DETAIL_CONFIG_HPP
- #define BOOST_ASIO_DETAIL_CONFIG_HPP
- #include <boost/config.hpp>
- // Default to a header-only implementation. The user must specifically request
- // separate compilation by defining either BOOST_ASIO_SEPARATE_COMPILATION or
- // BOOST_ASIO_DYN_LINK (as a DLL/shared library implies separate compilation).
- #if !defined(BOOST_ASIO_HEADER_ONLY)
- # if !defined(BOOST_ASIO_SEPARATE_COMPILATION)
- # if !defined(BOOST_ASIO_DYN_LINK)
- # define BOOST_ASIO_HEADER_ONLY
- # endif // !defined(BOOST_ASIO_DYN_LINK)
- # endif // !defined(BOOST_ASIO_SEPARATE_COMPILATION)
- #endif // !defined(BOOST_ASIO_HEADER_ONLY)
- #if defined(BOOST_ASIO_HEADER_ONLY)
- # define BOOST_ASIO_DECL inline
- #else // defined(BOOST_ASIO_HEADER_ONLY)
- # if defined(BOOST_HAS_DECLSPEC)
- // We need to import/export our code only if the user has specifically asked
- // for it by defining BOOST_ASIO_DYN_LINK.
- # if defined(BOOST_ASIO_DYN_LINK)
- // Export if this is our own source, otherwise import.
- # if defined(BOOST_ASIO_SOURCE)
- # define BOOST_ASIO_DECL __declspec(dllexport)
- # else // defined(BOOST_ASIO_SOURCE)
- # define BOOST_ASIO_DECL __declspec(dllimport)
- # endif // defined(BOOST_ASIO_SOURCE)
- # endif // defined(BOOST_ASIO_DYN_LINK)
- # endif // defined(BOOST_HAS_DECLSPEC)
- #endif // defined(BOOST_ASIO_HEADER_ONLY)
- // If BOOST_ASIO_DECL isn't defined yet define it now.
- #if !defined(BOOST_ASIO_DECL)
- # define BOOST_ASIO_DECL
- #endif // !defined(BOOST_ASIO_DECL)
- // Support move construction and assignment on compilers known to allow it.
- #if !defined(BOOST_ASIO_DISABLE_MOVE)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
- # if defined(__GXX_EXPERIMENTAL_CXX0X__)
- # define BOOST_ASIO_HAS_MOVE
- # endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
- # endif // defined(__GNUC__)
- #endif // !defined(BOOST_ASIO_DISABLE_MOVE)
- // If BOOST_ASIO_MOVE_CAST isn't defined, and move support is available, define
- // BOOST_ASIO_MOVE_ARG and BOOST_ASIO_MOVE_CAST to take advantage of rvalue
- // references and perfect forwarding.
- #if defined(BOOST_ASIO_HAS_MOVE) && !defined(BOOST_ASIO_MOVE_CAST)
- # define BOOST_ASIO_MOVE_ARG(type) type&&
- # define BOOST_ASIO_MOVE_CAST(type) static_cast<type&&>
- #endif // defined(BOOST_ASIO_HAS_MOVE) && !defined(BOOST_ASIO_MOVE_CAST)
- // If BOOST_ASIO_MOVE_CAST still isn't defined, default to a C++03-compatible
- // implementation. Note that older g++ and MSVC versions don't like it when you
- // pass a non-member function through a const reference, so for most compilers
- // we'll play it safe and stick with the old approach of passing the handler by
- // value.
- #if !defined(BOOST_ASIO_MOVE_CAST)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4)
- # define BOOST_ASIO_MOVE_ARG(type) const type&
- # else // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4)
- # define BOOST_ASIO_MOVE_ARG(type) type
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4)
- # elif defined(BOOST_MSVC)
- # if (_MSC_VER >= 1400)
- # define BOOST_ASIO_MOVE_ARG(type) const type&
- # else // (_MSC_VER >= 1400)
- # define BOOST_ASIO_MOVE_ARG(type) type
- # endif // (_MSC_VER >= 1400)
- # else
- # define BOOST_ASIO_MOVE_ARG(type) type
- # endif
- # define BOOST_ASIO_MOVE_CAST(type) static_cast<const type&>
- #endif // !defined_BOOST_ASIO_MOVE_CAST
- // Support variadic templates on compilers known to allow it.
- #if !defined(BOOST_ASIO_DISABLE_VARIADIC_TEMPLATES)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
- # if defined(__GXX_EXPERIMENTAL_CXX0X__)
- # define BOOST_ASIO_HAS_VARIADIC_TEMPLATES
- # endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
- # endif // defined(__GNUC__)
- #endif // !defined(BOOST_ASIO_DISABLE_VARIADIC_TEMPLATES)
- // Standard library support for system errors.
- #if !defined(BOOST_ASIO_DISABLE_STD_SYSTEM_ERROR)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
- # if defined(__GXX_EXPERIMENTAL_CXX0X__)
- # define BOOST_ASIO_HAS_STD_SYSTEM_ERROR
- # endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
- # endif // defined(__GNUC__)
- #endif // !defined(BOOST_ASIO_DISABLE_STD_SYSTEM_ERROR)
- // Standard library support for arrays.
- #if !defined(BOOST_ASIO_DISABLE_STD_ARRAY)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
- # if defined(__GXX_EXPERIMENTAL_CXX0X__)
- # define BOOST_ASIO_HAS_STD_ARRAY
- # endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
- # endif // defined(__GNUC__)
- # if defined(BOOST_MSVC)
- # if (_MSC_VER >= 1600)
- # define BOOST_ASIO_HAS_STD_ARRAY
- # endif // (_MSC_VER >= 1600)
- # endif // defined(BOOST_MSVC)
- #endif // !defined(BOOST_ASIO_DISABLE_STD_ARRAY)
- // Standard library support for shared_ptr and weak_ptr.
- #if !defined(BOOST_ASIO_DISABLE_STD_SHARED_PTR)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
- # if defined(__GXX_EXPERIMENTAL_CXX0X__)
- # define BOOST_ASIO_HAS_STD_SHARED_PTR
- # endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
- # endif // defined(__GNUC__)
- # if defined(BOOST_MSVC)
- # if (_MSC_VER >= 1600)
- # define BOOST_ASIO_HAS_STD_SHARED_PTR
- # endif // (_MSC_VER >= 1600)
- # endif // defined(BOOST_MSVC)
- #endif // !defined(BOOST_ASIO_DISABLE_STD_SHARED_PTR)
- // Standard library support for atomic operations.
- #if !defined(BOOST_ASIO_DISABLE_STD_ATOMIC)
- # if defined(__GNUC__)
- # if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
- # if defined(__GXX_EXPERIMENTAL_CXX0X__)
- # define BOOST_ASIO_HAS_STD_ATOMIC
- # endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
- # endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
- # endif // defined(__GNUC__)
- #endif // !defined(BOOST_ASIO_DISABLE_STD_ATOMIC)
- // Windows: target OS version.
- #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- # if !defined(_WIN32_WINNT) && !defined(_WIN32_WINDOWS)
- # if defined(_MSC_VER) || defined(__BORLANDC__)
- # pragma message( \
- "Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately. For example:\n"\
- "- add -D_WIN32_WINNT=0x0501 to the compiler command line; or\n"\
- "- add _WIN32_WINNT=0x0501 to your project's Preprocessor Definitions.\n"\
- "Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target).")
- # else // defined(_MSC_VER) || defined(__BORLANDC__)
- # warning Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately.
- # warning For example, add -D_WIN32_WINNT=0x0501 to the compiler command line.
- # warning Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target).
- # endif // defined(_MSC_VER) || defined(__BORLANDC__)
- # define _WIN32_WINNT 0x0501
- # endif // !defined(_WIN32_WINNT) && !defined(_WIN32_WINDOWS)
- # if defined(_MSC_VER)
- # if defined(_WIN32) && !defined(WIN32)
- # if !defined(_WINSOCK2API_)
- # define WIN32 // Needed for correct types in winsock2.h
- # else // !defined(_WINSOCK2API_)
- # error Please define the macro WIN32 in your compiler options
- # endif // !defined(_WINSOCK2API_)
- # endif // defined(_WIN32) && !defined(WIN32)
- # endif // defined(_MSC_VER)
- # if defined(__BORLANDC__)
- # if defined(__WIN32__) && !defined(WIN32)
- # if !defined(_WINSOCK2API_)
- # define WIN32 // Needed for correct types in winsock2.h
- # else // !defined(_WINSOCK2API_)
- # error Please define the macro WIN32 in your compiler options
- # endif // !defined(_WINSOCK2API_)
- # endif // defined(__WIN32__) && !defined(WIN32)
- # endif // defined(__BORLANDC__)
- # if defined(__CYGWIN__)
- # if !defined(__USE_W32_SOCKETS)
- # error You must add -D__USE_W32_SOCKETS to your compiler options.
- # endif // !defined(__USE_W32_SOCKETS)
- # endif // defined(__CYGWIN__)
- #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- // Windows: minimise header inclusion.
- #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- # if !defined(BOOST_ASIO_NO_WIN32_LEAN_AND_MEAN)
- # if !defined(WIN32_LEAN_AND_MEAN)
- # define WIN32_LEAN_AND_MEAN
- # endif // !defined(WIN32_LEAN_AND_MEAN)
- # endif // !defined(BOOST_ASIO_NO_WIN32_LEAN_AND_MEAN)
- #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- // Windows: suppress definition of "min" and "max" macros.
- #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- # if !defined(BOOST_ASIO_NO_NOMINMAX)
- # if !defined(NOMINMAX)
- # define NOMINMAX 1
- # endif // !defined(NOMINMAX)
- # endif // !defined(BOOST_ASIO_NO_NOMINMAX)
- #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- // Windows: IO Completion Ports.
- #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- # if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0400)
- # if !defined(UNDER_CE)
- # if !defined(BOOST_ASIO_DISABLE_IOCP)
- # define BOOST_ASIO_HAS_IOCP 1
- # endif // !defined(BOOST_ASIO_DISABLE_IOCP)
- # endif // !defined(UNDER_CE)
- # endif // defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0400)
- #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__)
- // Linux: epoll, eventfd and timerfd.
- #if defined(__linux__)
- # include <linux/version.h>
- # if !defined(BOOST_ASIO_DISABLE_EPOLL)
- # if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,45)
- # define BOOST_ASIO_HAS_EPOLL 1
- # endif // LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,45)
- # endif // !defined(BOOST_ASIO_DISABLE_EVENTFD)
- # if !defined(BOOST_ASIO_DISABLE_EVENTFD)
- # if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
- # define BOOST_ASIO_HAS_EVENTFD 1
- # endif // LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
- # endif // !defined(BOOST_ASIO_DISABLE_EVENTFD)
- # if defined(BOOST_ASIO_HAS_EPOLL)
- # if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
- # define BOOST_ASIO_HAS_TIMERFD 1
- # endif // (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
- # endif // defined(BOOST_ASIO_HAS_EPOLL)
- #endif // defined(__linux__)
- // Mac OS X, FreeBSD, NetBSD, OpenBSD: kqueue.
- #if (defined(__MACH__) && defined(__APPLE__)) \
- || defined(__FreeBSD__) \
- || defined(__NetBSD__) \
- || defined(__OpenBSD__)
- # if !defined(BOOST_ASIO_DISABLE_KQUEUE)
- # define BOOST_ASIO_HAS_KQUEUE 1
- # endif // !defined(BOOST_ASIO_DISABLE_KQUEUE)
- #endif // (defined(__MACH__) && defined(__APPLE__))
- // || defined(__FreeBSD__)
- // || defined(__NetBSD__)
- // || defined(__OpenBSD__)
- // Solaris: /dev/poll.
- #if defined(__sun)
- # if !defined(BOOST_ASIO_DISABLE_DEV_POLL)
- # define BOOST_ASIO_HAS_DEV_POLL 1
- # endif // !defined(BOOST_ASIO_DISABLE_DEV_POLL)
- #endif // defined(__sun)
- // Serial ports.
- #if defined(BOOST_ASIO_HAS_IOCP) \
- || !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- # if !defined(__SYMBIAN32__)
- # if !defined(BOOST_ASIO_DISABLE_SERIAL_PORT)
- # define BOOST_ASIO_HAS_SERIAL_PORT 1
- # endif // !defined(BOOST_ASIO_DISABLE_SERIAL_PORT)
- # endif // !defined(__SYMBIAN32__)
- #endif // defined(BOOST_ASIO_HAS_IOCP)
- // || !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- // Windows: stream handles.
- #if !defined(BOOST_ASIO_DISABLE_WINDOWS_STREAM_HANDLE)
- # if defined(BOOST_ASIO_HAS_IOCP)
- # define BOOST_ASIO_HAS_WINDOWS_STREAM_HANDLE 1
- # endif // defined(BOOST_ASIO_HAS_IOCP)
- #endif // !defined(BOOST_ASIO_DISABLE_WINDOWS_STREAM_HANDLE)
- // Windows: random access handles.
- #if !defined(BOOST_ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE)
- # if defined(BOOST_ASIO_HAS_IOCP)
- # define BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE 1
- # endif // defined(BOOST_ASIO_HAS_IOCP)
- #endif // !defined(BOOST_ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE)
- // Windows: OVERLAPPED wrapper.
- #if !defined(BOOST_ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR)
- # if defined(BOOST_ASIO_HAS_IOCP)
- # define BOOST_ASIO_HAS_WINDOWS_OVERLAPPED_PTR 1
- # endif // defined(BOOST_ASIO_HAS_IOCP)
- #endif // !defined(BOOST_ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR)
- // POSIX: stream-oriented file descriptors.
- #if !defined(BOOST_ASIO_DISABLE_POSIX_STREAM_DESCRIPTOR)
- # if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- # define BOOST_ASIO_HAS_POSIX_STREAM_DESCRIPTOR 1
- # endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- #endif // !defined(BOOST_ASIO_DISABLE_POSIX_STREAM_DESCRIPTOR)
- // UNIX domain sockets.
- #if !defined(BOOST_ASIO_DISABLE_LOCAL_SOCKETS)
- # if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- # define BOOST_ASIO_HAS_LOCAL_SOCKETS 1
- # endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- #endif // !defined(BOOST_ASIO_DISABLE_LOCAL_SOCKETS)
- // Can use sigaction() instead of signal().
- #if !defined(BOOST_ASIO_DISABLE_SIGACTION)
- # if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- # define BOOST_ASIO_HAS_SIGACTION 1
- # endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
- #endif // !defined(BOOST_ASIO_DISABLE_SIGACTION)
- // Can use signal().
- #if !defined(BOOST_ASIO_DISABLE_SIGNAL)
- # if !defined(UNDER_CE)
- # define BOOST_ASIO_HAS_SIGNAL 1
- # endif // !defined(UNDER_CE)
- #endif // !defined(BOOST_ASIO_DISABLE_SIGNAL)
- #endif // BOOST_ASIO_DETAIL_CONFIG_HPP