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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWSPROTOCOLITEM_QWS_H
#define QWSPROTOCOLITEM_QWS_H
/*********************************************************************
*
* QWSCommand base class - only use derived classes from that
*
*********************************************************************/
#include <QtCore/qglobal.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QIODevice;
struct QWSProtocolItem
{
// ctor - dtor
QWSProtocolItem(int t, int len, char *ptr) : type(t),
simpleLen(len), rawLen(-1), deleteRaw(false), simpleDataPtr(ptr),
rawDataPtr(0), bytesRead(0) { }
virtual ~QWSProtocolItem();
// data
int type;
int simpleLen;
int rawLen;
bool deleteRaw;
// functions
#ifndef QT_NO_QWS_MULTIPROCESS
void write(QIODevice *s);
bool read(QIODevice *s);
#endif
void copyFrom(const QWSProtocolItem *item);
virtual void setData(const char *data, int len, bool allocateMem = true);
char *simpleDataPtr;
char *rawDataPtr;
// temp variables
int bytesRead;
};
// This should probably be a method on QWSProtocolItem, but this way avoids
// changing the API of this apparently public header
// size = (int)type + (int)rawLenSize + simpleLen + rawLen
#define QWS_PROTOCOL_ITEM_SIZE( item ) \
(2 * sizeof(int)) + ((item).simpleDataPtr ? (item).simpleLen : 0) + ((item).rawDataPtr ? (item).rawLen : 0)
QT_END_NAMESPACE
QT_END_HEADER
#endif // QWSPROTOCOLITEM_QWS_H
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