doc/html/boost_asio/example/http/server2/win_main.cpp

//
// win_main.cpp
// ~~~~~~~~~~~~
//
// 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)
//

#include <iostream>
#include <string>
#include <boost/asio.hpp>
#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <boost/lexical_cast.hpp>
#include "server.hpp"

#if defined(_WIN32)

boost::function0<void> console_ctrl_function;

BOOL WINAPI console_ctrl_handler(DWORD ctrl_type)
{
	switch (ctrl_type)
	{
	case CTRL_C_EVENT:
	case CTRL_BREAK_EVENT:
	case CTRL_CLOSE_EVENT:
	case CTRL_SHUTDOWN_EVENT:
		console_ctrl_function();
		return TRUE;
	default:
		return FALSE;
	}
}

int main(int argc, char* argv[])
{
	try
	{
		// Check command line arguments.
		if (argc != 5)
		{
			std::cerr << "Usage: http_server <address> <port> <threads> <doc_root>\n";
			std::cerr << "  For IPv4, try:\n";
			std::cerr << "    http_server 0.0.0.0 80 1 .\n";
			std::cerr << "  For IPv6, try:\n";
			std::cerr << "    http_server 0::0 80 1 .\n";
			return 1;
		}

		// Initialise server.
		std::size_t num_threads = boost::lexical_cast<std::size_t>(argv[3]);
		http::server2::server s(argv[1], argv[2], argv[4], num_threads);

		// Set console control handler to allow server to be stopped.
		console_ctrl_function = boost::bind(&http::server2::server::stop, &s);
		SetConsoleCtrlHandler(console_ctrl_handler, TRUE);

		// Run the server until stopped.
		s.run();
	}
	catch (std::exception& e)
	{
		std::cerr << "exception: " << e.what() << "\n";
	}

	return 0;
}

#endif // defined(_WIN32)