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/**************************************************************************** ** ** 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. ** ** Trolltech ASA (c) 2007 ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #include "connectionmanager.h" #include <QByteArray> #include <QDateTime> static const int MaxConnections = 250; Q_GLOBAL_STATIC(ConnectionManager, connectionManager) ConnectionManager *ConnectionManager::instance() { return connectionManager(); } bool ConnectionManager::canAddConnection() const { return (connections.size() < MaxConnections); } void ConnectionManager::addConnection(PeerWireClient *client) { connections << client; } void ConnectionManager::removeConnection(PeerWireClient *client) { connections.remove(client); } int ConnectionManager::maxConnections() const { return MaxConnections; } QByteArray ConnectionManager::clientId() const { if (id.isEmpty()) { // Generate peer id int startupTime = int(QDateTime::currentDateTime().toTime_t()); QString s; s.sprintf("-QT%06x", QT_VERSION); id += s.toLatin1(); id += QByteArray::number(startupTime, 16); id += QByteArray(20 - id.size(), '-'); } return id; }
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