nghttp2/src/asio_server.h

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/*
* nghttp2 - HTTP/2 C Library
*
* Copyright (c) 2014 Tatsuhiro Tsujikawa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
// We wrote this code based on the original code which has the
// following license:
//
// server.hpp
// ~~~~~~~~~~
//
// Copyright (c) 2003-2013 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 HTTP_SERVER2_SERVER_HPP
#define HTTP_SERVER2_SERVER_HPP
#include "nghttp2_config.h"
#include <string>
#include <vector>
#include <memory>
#include <boost/noncopyable.hpp>
#include <boost/asio.hpp>
#include <boost/asio/ssl.hpp>
#include <nghttp2/asio_http2.h>
#include "asio_connection.h"
#include "asio_io_service_pool.h"
namespace nghttp2 {
namespace asio_http2 {
namespace server {
/// The top-level class of the HTTP server.
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class server : private boost::noncopyable {
public:
/// Construct the server to listen on the specified TCP address and port, and
/// serve up files from the given directory.
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explicit server(const std::string &address, uint16_t port,
std::size_t io_service_pool_size,
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std::size_t thread_pool_size, request_cb cb,
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std::unique_ptr<boost::asio::ssl::context> ssl_ctx,
int backlog = -1);
/// Run the server's io_service loop.
void run();
private:
/// Initiate an asynchronous accept operation.
void start_accept();
void start_timer();
/// The pool of io_service objects used to perform asynchronous operations.
io_service_pool io_service_pool_;
/// The signal_set is used to register for process termination notifications.
boost::asio::signal_set signals_;
boost::asio::deadline_timer tick_timer_;
/// Acceptor used to listen for incoming connections.
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std::vector<boost::asio::ip::tcp::acceptor> acceptors_;
std::unique_ptr<boost::asio::ssl::context> ssl_ctx_;
request_cb request_cb_;
};
} // namespace server
} // namespace asio_http2
} // namespace nghttp2
#endif // HTTP_SERVER2_SERVER_HPP