diff options
Diffstat (limited to 'lib/asio/detail/win_global.hpp')
-rw-r--r-- | lib/asio/detail/win_global.hpp | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/lib/asio/detail/win_global.hpp b/lib/asio/detail/win_global.hpp deleted file mode 100644 index 3b15a32..0000000 --- a/lib/asio/detail/win_global.hpp +++ /dev/null @@ -1,73 +0,0 @@ -// -// detail/win_global.hpp -// ~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2018 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_WIN_GLOBAL_HPP -#define ASIO_DETAIL_WIN_GLOBAL_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" -#include "asio/detail/static_mutex.hpp" -#include "asio/detail/tss_ptr.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -template <typename T> -struct win_global_impl -{ - // Destructor automatically cleans up the global. - ~win_global_impl() - { - delete ptr_; - } - - static win_global_impl instance_; - static static_mutex mutex_; - static T* ptr_; - static tss_ptr<T> tss_ptr_; -}; - -template <typename T> -win_global_impl<T> win_global_impl<T>::instance_ = { 0 }; - -template <typename T> -static_mutex win_global_impl<T>::mutex_ = ASIO_STATIC_MUTEX_INIT; - -template <typename T> -T* win_global_impl<T>::ptr_ = 0; - -template <typename T> -tss_ptr<T> win_global_impl<T>::tss_ptr_; - -template <typename T> -T& win_global() -{ - if (static_cast<T*>(win_global_impl<T>::tss_ptr_) == 0) - { - win_global_impl<T>::mutex_.init(); - static_mutex::scoped_lock lock(win_global_impl<T>::mutex_); - win_global_impl<T>::ptr_ = new T; - win_global_impl<T>::tss_ptr_ = win_global_impl<T>::ptr_; - } - - return *win_global_impl<T>::tss_ptr_; -} - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // ASIO_DETAIL_WIN_GLOBAL_HPP |