diff options
Diffstat (limited to '3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp new file mode 100644 index 0000000..a54b36b --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp @@ -0,0 +1,76 @@ +// +// detail/win_static_mutex.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 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_STATIC_MUTEX_HPP +#define BOOST_ASIO_DETAIL_WIN_STATIC_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/scoped_lock.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct win_static_mutex +{ + typedef boost::asio::detail::scoped_lock<win_static_mutex> scoped_lock; + + // Initialise the mutex. + BOOST_ASIO_DECL void init(); + + // Initialisation must be performed in a separate function to the "public" + // init() function since the compiler does not support the use of structured + // exceptions and C++ exceptions in the same function. + BOOST_ASIO_DECL int do_init(); + + // Lock the mutex. + void lock() + { + ::EnterCriticalSection(&crit_section_); + } + + // Unlock the mutex. + void unlock() + { + ::LeaveCriticalSection(&crit_section_); + } + + bool initialised_; + ::CRITICAL_SECTION crit_section_; +}; + +#if defined(UNDER_CE) +# define BOOST_ASIO_WIN_STATIC_MUTEX_INIT { false, { 0, 0, 0, 0, 0 } } +#else // defined(UNDER_CE) +# define BOOST_ASIO_WIN_STATIC_MUTEX_INIT { false, { 0, 0, 0, 0, 0, 0 } } +#endif // defined(UNDER_CE) + +} // 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_static_mutex.ipp> +#endif // defined(BOOST_ASIO_HEADER_ONLY) + +#endif // defined(BOOST_WINDOWS) + +#endif // BOOST_ASIO_DETAIL_WIN_STATIC_MUTEX_HPP |