trackerclient.h
来自「奇趣公司比较新的qt/emd版本」· C头文件 代码 · 共 103 行
H
103 行
/******************************************************************************** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved.**** This file is part of the example classes of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 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 GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#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_OBJECTpublic: 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
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