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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 KTPEERINTERFACE_H
#define KTPEERINTERFACE_H
#include <qstring.h>
#include <util/constants.h>
namespace kt
{
/**
* @author Joris Guisson
* @brief Interface for a Peer
*
* This is the interface for a Peer, it allows other classes to
* get statistics about a Peer.
*/
class PeerInterface
{
public:
PeerInterface();
virtual ~PeerInterface();
struct Stats
{
/// IP address of peer (dotted notation)
QString ip_address;
/// The client (Azureus, BitComet, ...)
QString client;
/// Download rate (bytes/s)
bt::Uint32 download_rate;
/// Upload rate (bytes/s)
bt::Uint32 upload_rate;
/// Choked or not
bool choked;
/// Snubbed or not (i.e. we haven't received a piece for a minute)
bool snubbed;
/// Percentage of file which the peer has
float perc_of_file;
/// Does this peer support DHT
bool dht_support;
/// Amount of data uploaded
bt::Uint64 bytes_uploaded;
/// Amount of data downloaded
bt::Uint64 bytes_downloaded;
/// Advanced choke algorithm score
double aca_score;
/// The evil flag is on when the peer has not choked us,
/// but has snubbed us and requests have timedout
bool evil;
/// Flag to indicate if this peer has an upload slot
bool has_upload_slot;
/// Wether or not this connection is encrypted
bool encrypted;
/// Number of upload requests queued
bt::Uint32 num_up_requests;
/// Number of outstanding download requests queued
bt::Uint32 num_down_requests;
/// Supports the fast extensions
bool fast_extensions;
/// Is this a peer on the local network
bool local;
/// Wether or not the peer supports the extension protocol
bool extension_protocol;
};
virtual const Stats & getStats() const = 0;
virtual void kill() = 0;
};
}
#endif
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