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/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information ([email protected]) ** ** 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 [email protected]. ** $QT_END_LICENSE$ ** ****************************************************************************/ #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%04x-", (QT_VERSION % 0xffff00) >> 8); id += s.toLatin1(); id += QByteArray::number(startupTime, 10); id += QByteArray(20 - id.size(), '-'); } return id; }
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.5.1 |