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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
This program 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,
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.
*/
#ifndef DCPOMATIC_SERVER_H
#define DCPOMATIC_SERVER_H
/** @file src/server.h
* @brief Server class.
*/
#include "exception_store.h"
#include <boost/thread.hpp>
#include <boost/asio.hpp>
#include <boost/thread/condition.hpp>
#include <string>
class Socket;
class Log;
/** @class Server
* @brief A class to run a server which can accept requests to perform JPEG2000
* encoding work.
*/
class Server : public ExceptionStore, public boost::noncopyable
{
public:
Server (boost::shared_ptr<Log> log, bool verbose);
~Server ();
void run (int num_threads);
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;
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
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