trackerclient.h Example File
network/torrent/trackerclient.h
/****************************************************************************
**
** Copyright (C) 2004-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** Licensees holding valid Qt Preview licenses may use this file in
** accordance with the Qt Preview License Agreement provided with the
** Software.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
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** not clear to you.
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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****************************************************************************/
#ifndef TRACKERCLIENT_H
#define TRACKERCLIENT_H
#include <QByteArray>
#include <QList>
#include <QObject>
#include <QHostAddress>
#include <QHttp>
#include "metainfo.h"
#include "torrentclient.h"
class TorrentClient;
class TrackerClient : public QObject
{
Q_OBJECT
public:
TrackerClient(TorrentClient *downloader, QObject *parent = 0);
void start(const MetaInfo &info);
void stop();
inline qint64 uploadCount() const { return uploadedBytes; }
inline qint64 downloadCount() const { return downloadedBytes; }
inline void setUploadCount(qint64 bytes) { uploadedBytes = bytes; }
inline void setDownloadCount(qint64 bytes) { downloadedBytes = bytes; }
signals:
void connectionError(QHttp::Error error);
void failure(const QString &reason);
void warning(const QString &message);
void peerListUpdated(const QList<TorrentPeer> &peerList);
void uploadCountUpdated(qint64 newUploadCount);
void downloadCountUpdated(qint64 newDownloadCount);
void stopped();
protected:
void timerEvent(QTimerEvent *event);
private slots:
void fetchPeerList();
void httpRequestDone(bool error);
private:
TorrentClient *torrentDownloader;
int requestInterval;
int requestIntervalTimer;
QHttp http;
MetaInfo metaInfo;
QByteArray trackerId;
QList<TorrentPeer> peers;
qint64 uploadedBytes;
qint64 downloadedBytes;
qint64 length;
bool firstTrackerRequest;
bool lastTrackerRequest;
};
#endif