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# fortunethread.cpp Example File
network/threadedfortuneserver/fortunethread.cpp

        /****************************************************************************
        **
        ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
        **
        ** This file is part of the example classes of the Qt Toolkit.
        **
        ** Licensees holding valid Qt Preview licenses may use this file in
        ** accordance with the Qt Preview License Agreement provided with the
        ** Software.
        **
        ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
        ** information about Qt Commercial License Agreements.
        **
        ** Contact info@trolltech.com if any conditions of this licensing are
        ** not clear to you.
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        ** 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 "fortunethread.h"

        #include <QtNetwork>

        FortuneThread::FortuneThread(int socketDescriptor, const QString &fortune, QObject *parent)
            : QThread(parent), socketDescriptor(socketDescriptor), text(fortune)
        {
        }

        void FortuneThread::run()
        {
            QTcpSocket tcpSocket;
            if (!tcpSocket.setSocketDescriptor(socketDescriptor)) {
                emit error(tcpSocket.error());
                return;
            }

            QByteArray block;
            QDataStream out(&block, QIODevice::WriteOnly);
            out.setVersion(QDataStream::Qt_4_0);
            out << (quint16)0;
            out << text;
            out.device()->seek(0);
            out << (quint16)(block.size() - sizeof(quint16));

            tcpSocket.write(block);
            tcpSocket.disconnectFromHost();
            tcpSocket.waitForDisconnected();
        }