/usr/include/libktorrent/utp/utpserver.h is in libktorrent-dev 1.3.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2009 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef UTP_UTPSERVER_H
#define UTP_UTPSERVER_H
#include <QThread>
#include <interfaces/serverinterface.h>
#include <net/address.h>
#include <net/poll.h>
#include <utp/connection.h>
namespace utp
{
class UTPSocket;
/**
Implements the UTP server. It listens for UTP packets and manages all connections.
*/
class KTORRENT_EXPORT UTPServer : public bt::ServerInterface, public Transmitter
{
Q_OBJECT
public:
UTPServer(QObject* parent = 0);
virtual ~UTPServer();
/// Enabled creating sockets (tests need to have this disabled)
void setCreateSockets(bool on);
virtual bool changePort(bt::Uint16 port);
/// Send a packet to some host
virtual bool sendTo(Connection::Ptr conn, const PacketBuffer & packet);
/// Setup a connection to a remote address
Connection::WPtr connectTo(const net::Address & addr);
/// Get the last accepted connection (Note: for unittest purposes)
Connection::WPtr acceptedConnection();
/// Start the UTP server
void start();
/// Stop the UTP server
void stop();
/// Prepare the server for polling
void preparePolling(net::Poll* p, net::Poll::Mode mode, Connection::Ptr conn);
/// Set the TOS byte
void setTOS(bt::Uint8 type_of_service);
/// Thread has been started
void threadStarted();
/**
Handle newly connected sockets, it starts authentication on them.
This needs to be called from the main thread.
*/
void handlePendingConnections();
protected:
virtual void handlePacket(bt::Buffer::Ptr buffer, const net::Address & addr);
virtual void stateChanged(Connection::Ptr conn, bool readable, bool writeable);
virtual void closed(Connection::Ptr conn);
virtual void customEvent(QEvent* ev);
signals:
void handlePendingConnectionsDelayed();
/// Emitted when a connection is accepted if creating sockets is disabled
void accepted();
private slots:
void cleanup();
void checkTimeouts();
private:
class Private;
Private* d;
};
}
#endif // UTP_UTPSERVER_H
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