diff options
author | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
---|---|---|
committer | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
commit | 8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76 (patch) | |
tree | a17e1a767a89542ab59907462206d7dcf2e504b2 /examples/network/torrent/ratecontroller.h | |
download | Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.zip Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.gz Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.bz2 |
Long live Qt for S60!
Diffstat (limited to 'examples/network/torrent/ratecontroller.h')
-rw-r--r-- | examples/network/torrent/ratecontroller.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/examples/network/torrent/ratecontroller.h b/examples/network/torrent/ratecontroller.h new file mode 100644 index 0000000..fb22159 --- /dev/null +++ b/examples/network/torrent/ratecontroller.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef RATECONTROLLER_H +#define RATECONTROLLER_H + +#include <QObject> +#include <QSet> +#include <QTime> + +class PeerWireClient; + +class RateController : public QObject +{ + Q_OBJECT + +public: + inline RateController(QObject *parent = 0) + : QObject(parent), transferScheduled(false) { } + static RateController *instance(); + + void addSocket(PeerWireClient *socket); + void removeSocket(PeerWireClient *socket); + + inline int uploadLimit() const { return upLimit; } + inline int downloadLimit() const { return downLimit; } + inline void setUploadLimit(int bytesPerSecond) { upLimit = bytesPerSecond; } + void setDownloadLimit(int bytesPerSecond); + +public slots: + void transfer(); + void scheduleTransfer(); + +private: + QTime stopWatch; + QSet<PeerWireClient *> sockets; + int upLimit; + int downLimit; + bool transferScheduled; +}; + +#endif |