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/****************************************************************************
**
** Definition of TQDataStream class
**
** Created : 930831
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the tools module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQDATASTREAM_H
#define TQDATASTREAM_H
#ifndef QT_H
#include "ntqiodevice.h"
#include "ntqstring.h"
#endif // QT_H
#ifndef TQT_NO_DATASTREAM
class TQ_EXPORT TQDataStream // data stream class
{
public:
TQDataStream();
TQDataStream( TQIODevice * );
TQDataStream( TQByteArray, int mode );
virtual ~TQDataStream();
TQIODevice *device() const;
void setDevice( TQIODevice * );
void unsetDevice();
bool atEnd() const;
bool eof() const;
enum ByteOrder { BigEndian, LittleEndian };
int byteOrder() const;
void setByteOrder( int );
bool isPrintableData() const;
void setPrintableData( bool );
int version() const;
void setVersion( int );
TQDataStream &operator>>( TQ_INT8 &i );
TQDataStream &operator>>( TQ_UINT8 &i );
TQDataStream &operator>>( TQ_INT16 &i );
TQDataStream &operator>>( TQ_UINT16 &i );
TQDataStream &operator>>( TQ_INT32 &i );
TQDataStream &operator>>( TQ_UINT32 &i );
TQDataStream &operator>>( TQ_INT64 &i );
TQDataStream &operator>>( TQ_UINT64 &i );
#if !defined(Q_OS_WIN64)
TQDataStream &operator>>( TQ_LONG &i );
TQDataStream &operator>>( TQ_ULONG &i );
#endif
TQDataStream &operator>>( float &f );
TQDataStream &operator>>( double &f );
TQDataStream &operator>>( char *&str );
TQDataStream &operator<<( TQ_INT8 i );
TQDataStream &operator<<( TQ_UINT8 i );
TQDataStream &operator<<( TQ_INT16 i );
TQDataStream &operator<<( TQ_UINT16 i );
TQDataStream &operator<<( TQ_INT32 i );
TQDataStream &operator<<( TQ_UINT32 i );
TQDataStream &operator<<( TQ_INT64 i );
TQDataStream &operator<<( TQ_UINT64 i );
#if !defined(Q_OS_WIN64)
TQDataStream &operator<<( TQ_LONG i );
TQDataStream &operator<<( TQ_ULONG i );
#endif
TQDataStream &operator<<( float f );
TQDataStream &operator<<( double f );
TQDataStream &operator<<( const char *str );
TQDataStream &readBytes( char *&, uint &len );
TQDataStream &readRawBytes( char *, uint len );
TQDataStream &writeBytes( const char *, uint len );
TQDataStream &writeRawBytes( const char *, uint len );
private:
TQIODevice *dev;
bool owndev;
int byteorder;
bool printable;
bool noswap;
int ver;
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQDataStream( const TQDataStream & );
TQDataStream &operator=( const TQDataStream & );
#endif
};
/*****************************************************************************
TQDataStream inline functions
*****************************************************************************/
inline TQIODevice *TQDataStream::device() const
{ return dev; }
inline bool TQDataStream::atEnd() const
{ return dev ? dev->atEnd() : TRUE; }
inline bool TQDataStream::eof() const
{ return atEnd(); }
inline int TQDataStream::byteOrder() const
{ return byteorder; }
inline bool TQDataStream::isPrintableData() const
{ return printable; }
inline void TQDataStream::setPrintableData( bool p )
{ printable = p; }
inline int TQDataStream::version() const
{ return ver; }
inline void TQDataStream::setVersion( int v )
{ ver = v; }
inline TQDataStream &TQDataStream::operator>>( TQ_UINT8 &i )
{ return *this >> (TQ_INT8&)i; }
inline TQDataStream &TQDataStream::operator>>( TQ_UINT16 &i )
{ return *this >> (TQ_INT16&)i; }
inline TQDataStream &TQDataStream::operator>>( TQ_UINT32 &i )
{ return *this >> (TQ_INT32&)i; }
inline TQDataStream &TQDataStream::operator>>( TQ_UINT64 &i )
{ return *this >> (TQ_INT64&)i; }
#if !defined(Q_OS_WIN64)
inline TQDataStream &TQDataStream::operator>>( TQ_ULONG &i )
{ return *this >> (TQ_LONG&)i; }
#endif
inline TQDataStream &TQDataStream::operator<<( TQ_UINT8 i )
{ return *this << (TQ_INT8)i; }
inline TQDataStream &TQDataStream::operator<<( TQ_UINT16 i )
{ return *this << (TQ_INT16)i; }
inline TQDataStream &TQDataStream::operator<<( TQ_UINT32 i )
{ return *this << (TQ_INT32)i; }
inline TQDataStream &TQDataStream::operator<<( TQ_UINT64 i )
{ return *this << (TQ_INT64)i; }
#if !defined(Q_OS_WIN64)
inline TQDataStream &TQDataStream::operator<<( TQ_ULONG i )
{ return *this << (TQ_LONG)i; }
#endif
#endif // TQT_NO_DATASTREAM
#endif // TQDATASTREAM_H
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