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Diffstat (limited to '3rdParty/Boost/boost/asio/detail/win_mutex.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/asio/detail/win_mutex.hpp | 151 |
2 files changed, 0 insertions, 151 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/asio/detail/win_mutex.hpp b/3rdParty/Boost/boost/asio/detail/win_mutex.hpp deleted file mode 100644 index f5470c4..0000000 --- a/3rdParty/Boost/boost/asio/detail/win_mutex.hpp +++ /dev/null @@ -1,151 +0,0 @@ -// -// win_mutex.hpp -// ~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2008 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/push_options.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <boost/config.hpp> -#include <boost/system/system_error.hpp> -#include <boost/asio/detail/pop_options.hpp> - -#if defined(BOOST_WINDOWS) - -#include <boost/asio/error.hpp> -#include <boost/asio/detail/noncopyable.hpp> -#include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/scoped_lock.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <boost/throw_exception.hpp> -#include <boost/asio/detail/pop_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. - win_mutex() - { - int error = do_init(); - if (error != 0) - { - boost::system::system_error e( - boost::system::error_code(error, - boost::asio::error::get_system_category()), - "mutex"); - boost::throw_exception(e); - } - } - - // Destructor. - ~win_mutex() - { - ::DeleteCriticalSection(&crit_section_); - } - - // Lock the mutex. - void lock() - { - int error = do_lock(); - if (error != 0) - { - boost::system::system_error e( - boost::system::error_code(error, - boost::asio::error::get_system_category()), - "mutex"); - boost::throw_exception(e); - } - } - - // 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. - int do_init() - { -#if defined(__MINGW32__) - // Not sure if MinGW supports structured exception handling, so for now - // we'll just call the Windows API and hope. - ::InitializeCriticalSection(&crit_section_); - return 0; -#else - __try - { - ::InitializeCriticalSection(&crit_section_); - } - __except(GetExceptionCode() == STATUS_NO_MEMORY - ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) - { - return ERROR_OUTOFMEMORY; - } - - return 0; -#endif - } - - // Locking must be performed in a separate function to lock() since the - // compiler does not support the use of structured exceptions and C++ - // exceptions in the same function. - int do_lock() - { -#if defined(__MINGW32__) - // Not sure if MinGW supports structured exception handling, so for now - // we'll just call the Windows API and hope. - ::EnterCriticalSection(&crit_section_); - return 0; -#else - __try - { - ::EnterCriticalSection(&crit_section_); - } - __except(GetExceptionCode() == STATUS_INVALID_HANDLE - || GetExceptionCode() == STATUS_NO_MEMORY - ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) - { - if (GetExceptionCode() == STATUS_NO_MEMORY) - return ERROR_OUTOFMEMORY; - return ERROR_INVALID_HANDLE; - } - - return 0; -#endif - } - - ::CRITICAL_SECTION crit_section_; -}; - -} // namespace detail -} // namespace asio -} // namespace boost - -#endif // defined(BOOST_WINDOWS) - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_DETAIL_WIN_MUTEX_HPP |