| // |
| // detail/std_static_mutex.hpp |
| // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2016 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 ASIO_DETAIL_STD_STATIC_MUTEX_HPP |
| #define ASIO_DETAIL_STD_STATIC_MUTEX_HPP |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| |
| #include "asio/detail/config.hpp" |
| |
| #if defined(ASIO_HAS_STD_MUTEX_AND_CONDVAR) |
| |
| #include <mutex> |
| #include "asio/detail/noncopyable.hpp" |
| #include "asio/detail/scoped_lock.hpp" |
| |
| #include "asio/detail/push_options.hpp" |
| |
| namespace asio { |
| namespace detail { |
| |
| class std_event; |
| |
| class std_static_mutex |
| : private noncopyable |
| { |
| public: |
| typedef asio::detail::scoped_lock<std_static_mutex> scoped_lock; |
| |
| // Constructor. |
| std_static_mutex(int) |
| { |
| } |
| |
| // Destructor. |
| ~std_static_mutex() |
| { |
| } |
| |
| // Initialise the mutex. |
| void init() |
| { |
| // Nothing to do. |
| } |
| |
| // Lock the mutex. |
| void lock() |
| { |
| mutex_.lock(); |
| } |
| |
| // Unlock the mutex. |
| void unlock() |
| { |
| mutex_.unlock(); |
| } |
| |
| private: |
| friend class std_event; |
| std::mutex mutex_; |
| }; |
| |
| #define ASIO_STD_STATIC_MUTEX_INIT 0 |
| |
| } // namespace detail |
| } // namespace asio |
| |
| #include "asio/detail/pop_options.hpp" |
| |
| #endif // defined(ASIO_HAS_STD_MUTEX_AND_CONDVAR) |
| |
| #endif // ASIO_DETAIL_STD_STATIC_MUTEX_HPP |