You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
194 lines
5.9 KiB
194 lines
5.9 KiB
/****************************************************************************
|
|
**
|
|
** 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
|