/usr/include/libktorrent/net/packetsocket.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) 2005 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 NETBUFFEREDSOCKET_H
#define NETBUFFEREDSOCKET_H
#include <list>
#include <QMutex>
#include <net/socket.h>
#include <download/request.h>
#include <download/packet.h>
#include <net/trafficshapedsocket.h>
namespace net
{
using bt::Uint8;
using bt::Uint32;
class Speed;
/**
* @author Joris Guisson <joris.guisson@gmail.com>
*
* Extends the TrafficShapedSocket with outbound bittorrent
* packet queues.
*/
class PacketSocket : public TrafficShapedSocket
{
public:
PacketSocket(SocketDevice* sock);
PacketSocket(int fd,int ip_version);
PacketSocket(bool tcp,int ip_version);
virtual ~PacketSocket();
/**
* Add a packet to send
* @param packet The Packet to send
**/
void addPacket(bt::Packet::Ptr packet);
virtual Uint32 write(Uint32 max, bt::TimeStamp now);
virtual bool bytesReadyToWrite() const;
/// Get the number of data bytes uploaded
Uint32 dataBytesUploaded();
/**
* Clear all pieces we are not in the progress of sending.
* @param reject Whether or not to send a reject
*/
void clearPieces(bool reject);
/**
* Do not send a piece which matches this request.
* But only if we are not already sending the piece.
* @param req The request
* @param reject Whether we can send a reject instead
*/
void doNotSendPiece(const bt::Request& req, bool reject);
/// Get the number of pending piece uploads
Uint32 numPendingPieceUploads() const;
protected:
/**
* Preprocess the packet data, before it is sent. Default implementation does nothing.
* @param packet The packet
**/
virtual void preProcess(bt::Packet::Ptr packet);
private:
bt::Packet::Ptr selectPacket();
protected:
std::list<bt::Packet::Ptr> control_packets;
std::list<bt::Packet::Ptr> data_packets;
bt::Packet::Ptr curr_packet;
Uint32 ctrl_packets_sent;
Uint32 uploaded_data_bytes;
};
}
#endif
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