diff options
Diffstat (limited to 'examples/network/torrent/trackerclient.h')
-rw-r--r-- | examples/network/torrent/trackerclient.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/examples/network/torrent/trackerclient.h b/examples/network/torrent/trackerclient.h new file mode 100644 index 0000000000..de63a8f87f --- /dev/null +++ b/examples/network/torrent/trackerclient.h @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef TRACKERCLIENT_H +#define TRACKERCLIENT_H + +#include <QByteArray> +#include <QList> +#include <QObject> +#include <QHostAddress> +#include <QHttp> + +#include "metainfo.h" +#include "torrentclient.h" + +class TorrentClient; + +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 |