*/
+#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.
+ * 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"
+
+class Socket;
+
+namespace cxml {
+ class Node;
+}
-/** @class Server
+/** @class ServerDescription
* @brief Class to describe a server to which we can send encoding work.
*/
-class Server
+class ServerDescription
{
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.
*/
- Server (std::string h, int t)
+ ServerDescription (std::string h, int t)
: _host_name (h)
, _threads (t)
{}
+ /* Default copy constructor is fine */
+
/** @return server's host name or IP address in string form */
std::string host_name () const {
return _host_name;
return _threads;
}
- std::string as_metadata () const;
-
- static Server * create_from_metadata (std::string v);
+ void set_host_name (std::string n) {
+ _host_name = n;
+ }
+
+ void set_threads (int t) {
+ _threads = t;
+ }
private:
/** server's 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);
+
+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