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/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QCOP_MESSAGE_H
#define QCOP_MESSAGE_H
#include <qdatastream.h>
#include <qbuffer.h>
class QCopMessage : public QDataStream {
public:
QCopMessage();
QCopMessage(const QCString& channel, const QCString& message);
QCopMessage(const QCopMessage& orig);
~QCopMessage();
void setChannel(QCString& channel) { m_Channel = channel; }
QCString channel() const { return m_Channel; }
void setMessage(QCString& message) { m_Message = message; }
QCString message() const { return m_Message; }
const QByteArray data() const;
QCopMessage& operator=(const QCopMessage& orig);
private:
QCString m_Channel;
QCString m_Message;
};
// ### No need to inline, just maintaining binary compatability
inline QCopMessage::QCopMessage() : QDataStream(new QBuffer()) {
device()->open(IO_WriteOnly);
}
inline QCopMessage::QCopMessage(const QCString& channel, const QCString& message)
: QDataStream(new QBuffer()), m_Channel(channel), m_Message(message) {
device()->open(IO_WriteOnly);
}
inline QCopMessage::QCopMessage(const QCopMessage& orig) : QDataStream() {
// The QBuffer is going to share the byte array, so it will keep the
// data pointer even when this one goes out of scope.
QByteArray array(((QBuffer*)orig.device())->buffer());
array.detach();
setDevice(new QBuffer(array));
device()->open(IO_Append);
m_Channel = orig.channel();
m_Message = orig.message();
}
inline QCopMessage& QCopMessage::operator=(const QCopMessage& orig) {
if (device()) {
delete device();
unsetDevice();
}
// The QBuffer is going to share the byte array, so it will keep the
// data pointer even when this one goes out of scope.
QByteArray array(((QBuffer*)orig.device())->buffer());
array.detach();
setDevice(new QBuffer(array));
device()->open(IO_Append);
m_Channel = orig.channel();
m_Message = orig.message();
return *this;
}
inline const QByteArray QCopMessage::data() const {
return ((QBuffer*)device())->buffer();
}
inline QCopMessage::~QCopMessage() {
// If we still have our QBuffer, clean it up...
if (device())
delete device();
unsetDevice();
}
#endif
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