/Src/Dependencies/Boost/boost/asio/detail/win_mutex.hpp
http://hadesmem.googlecode.com/ · C++ Header · 80 lines · 45 code · 19 blank · 16 comment · 1 complexity · ae599319b425cd71795427a73c5281d9 MD5 · raw file
- //
- // detail/win_mutex.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_WIN_MUTEX_HPP
- #define BOOST_ASIO_DETAIL_WIN_MUTEX_HPP
- #if defined(_MSC_VER) && (_MSC_VER >= 1200)
- # pragma once
- #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
- #include <boost/asio/detail/config.hpp>
- #if defined(BOOST_WINDOWS)
- #include <boost/asio/detail/noncopyable.hpp>
- #include <boost/asio/detail/scoped_lock.hpp>
- #include <boost/asio/detail/socket_types.hpp>
- #include <boost/asio/detail/push_options.hpp>
- namespace boost {
- namespace asio {
- namespace detail {
- class win_mutex
- : private noncopyable
- {
- public:
- typedef boost::asio::detail::scoped_lock<win_mutex> scoped_lock;
- // Constructor.
- BOOST_ASIO_DECL win_mutex();
- // Destructor.
- ~win_mutex()
- {
- ::DeleteCriticalSection(&crit_section_);
- }
- // Lock the mutex.
- void lock()
- {
- ::EnterCriticalSection(&crit_section_);
- }
- // Unlock the mutex.
- void unlock()
- {
- ::LeaveCriticalSection(&crit_section_);
- }
- private:
- // Initialisation must be performed in a separate function to the constructor
- // since the compiler does not support the use of structured exceptions and
- // C++ exceptions in the same function.
- BOOST_ASIO_DECL int do_init();
- ::CRITICAL_SECTION crit_section_;
- };
- } // namespace detail
- } // namespace asio
- } // namespace boost
- #include <boost/asio/detail/pop_options.hpp>
- #if defined(BOOST_ASIO_HEADER_ONLY)
- # include <boost/asio/detail/impl/win_mutex.ipp>
- #endif // defined(BOOST_ASIO_HEADER_ONLY)
- #endif // defined(BOOST_WINDOWS)
- #endif // BOOST_ASIO_DETAIL_WIN_MUTEX_HPP