/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef TRACKERCLIENT_H #define TRACKERCLIENT_H #include <QByteArray> #include <QList> #include <QObject> #include <QHostAddress> #include <QHttp> #include "metainfo.h" #include "torrentclient.h" class TorrentClient; 00056 class TrackerClient : public QObject { Q_OBJECT public: TrackerClient(TorrentClient *downloader, QObject *parent = 0); void start(const MetaInfo &info); void stop(); void startSeeding(); 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; bool firstSeeding; }; #endif