/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DCPOMATIC_SERVER_H
#define DCPOMATIC_SERVER_H
-/** @file src/server.h
- * @brief Class to describe a server to which we can send
- * encoding work, and a class to implement such a server.
- */
-
-#include <string>
#include <boost/thread.hpp>
#include <boost/asio.hpp>
#include <boost/thread/condition.hpp>
-#include <boost/optional.hpp>
-#include <libxml++/libxml++.h>
-#include "log.h"
-#include "exceptions.h"
+#include <string>
class Socket;
-namespace cxml {
- class Node;
-}
-
-/** @class ServerDescription
- * @brief Class to describe a server to which we can send encoding work.
- */
-class ServerDescription
+class Server : public boost::noncopyable
{
public:
- ServerDescription ()
- : _host_name ("")
- , _threads (1)
- {}
-
- /** @param h Server host name or IP address in string form.
- * @param t Number of threads to use on the server.
- */
- ServerDescription (std::string h, int t)
- : _host_name (h)
- , _threads (t)
- {}
+ Server (int port);
+ virtual ~Server ();
- /* Default copy constructor is fine */
-
- /** @return server's host name or IP address in string form */
- std::string host_name () const {
- return _host_name;
- }
+ virtual void run ();
- /** @return number of threads to use on the server */
- int threads () const {
- return _threads;
- }
-
- void set_host_name (std::string n) {
- _host_name = n;
- }
-
- void set_threads (int t) {
- _threads = t;
- }
+protected:
+ boost::mutex _mutex;
+ bool _terminate;
private:
- /** server's host name */
- std::string _host_name;
- /** number of threads to use on the server */
- int _threads;
-};
-
-class Server : public ExceptionStore, public boost::noncopyable
-{
-public:
- Server (boost::shared_ptr<Log> log, bool verbose);
- ~Server ();
-
- void run (int num_threads);
+ virtual void handle (boost::shared_ptr<Socket> socket) = 0;
-private:
- void worker_thread ();
- int process (boost::shared_ptr<Socket> socket, struct timeval &, struct timeval &);
- void broadcast_thread ();
- void broadcast_received ();
void start_accept ();
void handle_accept (boost::shared_ptr<Socket>, boost::system::error_code const &);
- bool _terminate;
-
- std::vector<boost::thread *> _worker_threads;
- std::list<boost::shared_ptr<Socket> > _queue;
- boost::mutex _worker_mutex;
- boost::condition _full_condition;
- boost::condition _empty_condition;
- boost::shared_ptr<Log> _log;
- bool _verbose;
-
boost::asio::io_service _io_service;
boost::asio::ip::tcp::acceptor _acceptor;
-
- int _num_threads;
-
- struct Broadcast {
-
- Broadcast ()
- : thread (0)
- , socket (0)
- {}
-
- boost::thread* thread;
- boost::asio::ip::udp::socket* socket;
- char buffer[64];
- boost::asio::ip::udp::endpoint send_endpoint;
- boost::asio::io_service io_service;
-
- } _broadcast;
};
#endif