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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.
    **
    ** 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();
    }