/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the test suite 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 http://qt.nokia.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include class Server : public QObject { Q_OBJECT public: Server(int port) { connect(&serverSocket, SIGNAL(readyRead()), this, SLOT(sendEcho())); if (serverSocket.bind(QHostAddress::Any, port, QUdpSocket::ReuseAddressHint | QUdpSocket::ShareAddress)) { printf("OK\n"); } else { printf("FAILED\n"); } fflush(stdout); } private slots: void sendEcho() { QHostAddress senderAddress; quint16 senderPort; char data[1024]; qint64 bytes = serverSocket.readDatagram(data, sizeof(data), &senderAddress, &senderPort); if (bytes == 1 && data[0] == '\0') QCoreApplication::instance()->quit(); for (int i = 0; i < bytes; ++i) data[i] += 1; serverSocket.writeDatagram(data, bytes, senderAddress, senderPort); } private: QUdpSocket serverSocket; }; int main(int argc, char **argv) { QCoreApplication app(argc, argv); Server server(app.arguments().at(1).toInt()); return app.exec(); } #include "main.moc"