| // |
| // 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 <string> |
| #include <boost/asio.hpp> |
| #include <boost/thread.hpp> |
| #include <boost/bind.hpp> |
| #include <boost/lexical_cast.hpp> |
| #include "server.hpp" |
| |
| #if !defined(_WIN32) |
| |
| #include <pthread.h> |
| #include <signal.h> |
| |
| 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 << " receiver 0.0.0.0 80 1 .\n"; |
| std::cerr << " For IPv6, try:\n"; |
| std::cerr << " receiver 0::0 80 1 .\n"; |
| return 1; |
| } |
| |
| // 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. |
| 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); |
| boost::thread t(boost::bind(&http::server2::server::run, &s)); |
| |
| // 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. |
| s.stop(); |
| t.join(); |
| } |
| catch (std::exception& e) |
| { |
| std::cerr << "exception: " << e.what() << "\n"; |
| } |
| |
| return 0; |
| } |
| |
| #endif // !defined(_WIN32) |