// // wince_thread.hpp // ~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2010 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_WINCE_THREAD_HPP #define BOOST_ASIO_DETAIL_WINCE_THREAD_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) && defined(UNDER_CE) #include <boost/asio/error.hpp> #include <boost/asio/detail/noncopyable.hpp> #include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/push_options.hpp> #include <boost/throw_exception.hpp> #include <memory> #include <boost/asio/detail/pop_options.hpp> namespace boost { namespace asio { namespace detail { DWORD WINAPI wince_thread_function(LPVOID arg); class wince_thread : private noncopyable { public: // Constructor. template <typename Function> wince_thread(Function f) { std::auto_ptr<func_base> arg(new func<Function>(f)); DWORD thread_id = 0; thread_ = ::CreateThread(0, 0, wince_thread_function, arg.get(), 0, &thread_id); if (!thread_) { DWORD last_error = ::GetLastError(); boost::system::system_error e( boost::system::error_code(last_error, boost::asio::error::get_system_category()), "thread"); boost::throw_exception(e); } arg.release(); } // Destructor. ~wince_thread() { ::CloseHandle(thread_); } // Wait for the thread to exit. void join() { ::WaitForSingleObject(thread_, INFINITE); } private: friend DWORD WINAPI wince_thread_function(LPVOID arg); class func_base { public: virtual ~func_base() {} virtual void run() = 0; }; template <typename Function> class func : public func_base { public: func(Function f) : f_(f) { } virtual void run() { f_(); } private: Function f_; }; ::HANDLE thread_; }; inline DWORD WINAPI wince_thread_function(LPVOID arg) { std::auto_ptr<wince_thread::func_base> func( static_cast<wince_thread::func_base*>(arg)); func->run(); return 0; } } // namespace detail } // namespace asio } // namespace boost #endif // defined(BOOST_WINDOWS) && defined(UNDER_CE) #include <boost/asio/detail/pop_options.hpp> #endif // BOOST_ASIO_DETAIL_WINCE_THREAD_HPP