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//
// posix_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 <boost/asio.hpp>
#include <boost/thread.hpp>
#include <boost/bind.hpp>
#include "server.hpp"
#include "file_handler.hpp"
#if !defined(_WIN32)
#include <pthread.h>
#include <signal.h>
int main(int argc, char* argv[])
{
try
{
// Check command line arguments.
if (argc != 4)
{
std::cerr << "Usage: http_server <address> <port> <doc_root>\n";
std::cerr << " For IPv4, try:\n";
std::cerr << " receiver 0.0.0.0 80 .\n";
std::cerr << " For IPv6, try:\n";
std::cerr << " receiver 0::0 80 .\n";
return 1;
}
boost::asio::io_service io_service;
// Launch the initial server coroutine.
http::server4::server(io_service, argv[1], argv[2],
http::server4::file_handler(argv[3]))();
// Block all signals for background thread.
sigset_t new_mask;
sigfillset(&new_mask);
sigset_t old_mask;
pthread_sigmask(SIG_BLOCK, &new_mask, &old_mask);
// Run server in background thread.
boost::thread t(boost::bind(&boost::asio::io_service::run, &io_service));
// Restore previous signals.
pthread_sigmask(SIG_SETMASK, &old_mask, 0);
// Wait for signal indicating time to shut down.
sigset_t wait_mask;
sigemptyset(&wait_mask);
sigaddset(&wait_mask, SIGINT);
sigaddset(&wait_mask, SIGQUIT);
sigaddset(&wait_mask, SIGTERM);
pthread_sigmask(SIG_BLOCK, &wait_mask, 0);
int sig = 0;
sigwait(&wait_mask, &sig);
// Stop the server and wait for the background thread to exit.
io_service.stop();
t.join();
}
catch (std::exception& e)
{
std::cerr << "exception: " << e.what() << "\n";
}
return 0;
}
#endif // !defined(_WIN32)
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