Chris@16: //
Chris@16: // detail/wince_thread.hpp
Chris@16: // ~~~~~~~~~~~~~~~~~~~~~~~
Chris@16: //
Chris@101: // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_ASIO_DETAIL_WINCE_THREAD_HPP
Chris@16: #define BOOST_ASIO_DETAIL_WINCE_THREAD_HPP
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: # pragma once
Chris@16: #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: 
Chris@16: #include <boost/asio/detail/config.hpp>
Chris@16: 
Chris@16: #if defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
Chris@16: 
Chris@16: #include <memory>
Chris@16: #include <boost/asio/detail/noncopyable.hpp>
Chris@16: #include <boost/asio/detail/socket_types.hpp>
Chris@16: #include <boost/asio/detail/throw_error.hpp>
Chris@16: #include <boost/asio/error.hpp>
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: namespace detail {
Chris@16: 
Chris@16: DWORD WINAPI wince_thread_function(LPVOID arg);
Chris@16: 
Chris@16: class wince_thread
Chris@16:   : private noncopyable
Chris@16: {
Chris@16: public:
Chris@16:   // Constructor.
Chris@16:   template <typename Function>
Chris@16:   wince_thread(Function f, unsigned int = 0)
Chris@16:   {
Chris@16:     std::auto_ptr<func_base> arg(new func<Function>(f));
Chris@16:     DWORD thread_id = 0;
Chris@16:     thread_ = ::CreateThread(0, 0, wince_thread_function,
Chris@16:         arg.get(), 0, &thread_id);
Chris@16:     if (!thread_)
Chris@16:     {
Chris@16:       DWORD last_error = ::GetLastError();
Chris@16:       boost::system::error_code ec(last_error,
Chris@16:           boost::asio::error::get_system_category());
Chris@16:       boost::asio::detail::throw_error(ec, "thread");
Chris@16:     }
Chris@16:     arg.release();
Chris@16:   }
Chris@16: 
Chris@16:   // Destructor.
Chris@16:   ~wince_thread()
Chris@16:   {
Chris@16:     ::CloseHandle(thread_);
Chris@16:   }
Chris@16: 
Chris@16:   // Wait for the thread to exit.
Chris@16:   void join()
Chris@16:   {
Chris@16:     ::WaitForSingleObject(thread_, INFINITE);
Chris@16:   }
Chris@16: 
Chris@16: private:
Chris@16:   friend DWORD WINAPI wince_thread_function(LPVOID arg);
Chris@16: 
Chris@16:   class func_base
Chris@16:   {
Chris@16:   public:
Chris@16:     virtual ~func_base() {}
Chris@16:     virtual void run() = 0;
Chris@16:   };
Chris@16: 
Chris@16:   template <typename Function>
Chris@16:   class func
Chris@16:     : public func_base
Chris@16:   {
Chris@16:   public:
Chris@16:     func(Function f)
Chris@16:       : f_(f)
Chris@16:     {
Chris@16:     }
Chris@16: 
Chris@16:     virtual void run()
Chris@16:     {
Chris@16:       f_();
Chris@16:     }
Chris@16: 
Chris@16:   private:
Chris@16:     Function f_;
Chris@16:   };
Chris@16: 
Chris@16:   ::HANDLE thread_;
Chris@16: };
Chris@16: 
Chris@16: inline DWORD WINAPI wince_thread_function(LPVOID arg)
Chris@16: {
Chris@16:   std::auto_ptr<wince_thread::func_base> func(
Chris@16:       static_cast<wince_thread::func_base*>(arg));
Chris@16:   func->run();
Chris@16:   return 0;
Chris@16: }
Chris@16: 
Chris@16: } // namespace detail
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #endif // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
Chris@16: 
Chris@16: #endif // BOOST_ASIO_DETAIL_WINCE_THREAD_HPP