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118 lines
2.4 KiB
118 lines
2.4 KiB
// |
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// detail/wince_thread.hpp |
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// ~~~~~~~~~~~~~~~~~~~~~~~ |
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// |
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// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#ifndef BOOST_ASIO_DETAIL_WINCE_THREAD_HPP |
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#define BOOST_ASIO_DETAIL_WINCE_THREAD_HPP |
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#if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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# pragma once |
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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#include <boost/asio/detail/config.hpp> |
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#if defined(BOOST_WINDOWS) && defined(UNDER_CE) |
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#include <memory> |
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#include <boost/asio/detail/noncopyable.hpp> |
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#include <boost/asio/detail/socket_types.hpp> |
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#include <boost/asio/detail/throw_error.hpp> |
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#include <boost/asio/error.hpp> |
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#include <boost/asio/detail/push_options.hpp> |
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namespace boost { |
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namespace asio { |
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namespace detail { |
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DWORD WINAPI wince_thread_function(LPVOID arg); |
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class wince_thread |
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: private noncopyable |
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{ |
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public: |
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// Constructor. |
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template <typename Function> |
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wince_thread(Function f, unsigned int = 0) |
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{ |
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std::auto_ptr<func_base> arg(new func<Function>(f)); |
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DWORD thread_id = 0; |
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thread_ = ::CreateThread(0, 0, wince_thread_function, |
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arg.get(), 0, &thread_id); |
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if (!thread_) |
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{ |
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DWORD last_error = ::GetLastError(); |
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boost::system::error_code ec(last_error, |
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boost::asio::error::get_system_category()); |
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boost::asio::detail::throw_error(ec, "thread"); |
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} |
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arg.release(); |
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} |
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// Destructor. |
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~wince_thread() |
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{ |
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::CloseHandle(thread_); |
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} |
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// Wait for the thread to exit. |
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void join() |
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{ |
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::WaitForSingleObject(thread_, INFINITE); |
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} |
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private: |
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friend DWORD WINAPI wince_thread_function(LPVOID arg); |
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class func_base |
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{ |
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public: |
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virtual ~func_base() {} |
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virtual void run() = 0; |
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}; |
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template <typename Function> |
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class func |
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: public func_base |
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{ |
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public: |
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func(Function f) |
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: f_(f) |
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{ |
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} |
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virtual void run() |
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{ |
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f_(); |
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} |
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private: |
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Function f_; |
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}; |
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::HANDLE thread_; |
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}; |
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inline DWORD WINAPI wince_thread_function(LPVOID arg) |
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{ |
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std::auto_ptr<wince_thread::func_base> func( |
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static_cast<wince_thread::func_base*>(arg)); |
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func->run(); |
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return 0; |
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} |
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} // namespace detail |
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} // namespace asio |
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} // namespace boost |
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#include <boost/asio/detail/pop_options.hpp> |
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#endif // defined(BOOST_WINDOWS) && defined(UNDER_CE) |
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#endif // BOOST_ASIO_DETAIL_WINCE_THREAD_HPP
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