/usr/include/libktorrent/peer/packetreader.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 BTPACKETREADER_H
#define BTPACKETREADER_H
#include <QList>
#include <QMutex>
#include <ktorrent_export.h>
#include <net/trafficshapedsocket.h>
namespace bt
{
class PeerInterface;
struct IncomingPacket
{
QScopedArrayPointer<Uint8> data;
Uint32 size;
Uint32 read;
IncomingPacket(Uint32 size);
typedef QSharedPointer<IncomingPacket> Ptr;
};
/**
* Chops up the raw byte stream from a socket into bittorrent packets
* @author Joris Guisson
*/
class KTORRENT_EXPORT PacketReader : public net::SocketReader
{
public:
PacketReader(Uint32 max_packet_size);
virtual ~PacketReader();
/**
* Push packets to Peer (runs in main thread)
* @param peer The PeerInterface which will handle the packet
*/
void update(PeerInterface & peer);
/// Did an error occur
bool ok() const {return !error;}
virtual void onDataReady(Uint8* buf, Uint32 size);
private:
Uint32 newPacket(Uint8* buf, Uint32 size);
Uint32 readPacket(Uint8* buf, Uint32 size);
IncomingPacket::Ptr dequeuePacket();
private:
bool error;
QList<IncomingPacket::Ptr> packet_queue;
QMutex mutex;
Uint8 len[4];
int len_received;
Uint32 max_packet_size;
};
}
#endif
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