/**************************************************************************** ** $Id: qdatastream.h,v 2.7.2.2 1998/08/21 19:13:24 hanord Exp $ ** ** Definition of QDataStream class ** ** Created : 930831 ** ** Copyright (C) 1992-1998 Troll Tech AS. All rights reserved. ** ** This file is part of Troll Tech's internal development tree for Qt. ** ** This header text will be replaced by an appropriate text by the ** mkdist script which generates external distributions. ** ** If you are using the Qt Professional Edition or the Qt Free Edition, ** please notify Troll Tech at <info@troll.no> if you see this text. ** ** To Troll Tech developers: This header was generated by the script ** fixcopyright-int. It has the same number of text lines as the free ** and professional editions to avoid line number inconsistency. ** *****************************************************************************/ #ifndef QDATASTREAM_H #define QDATASTREAM_H #ifndef QT_H #include "qiodevice.h" #include "qstring.h" #endif // QT_H class Q_EXPORT QDataStream // data stream class { public: QDataStream(); QDataStream( QIODevice * ); QDataStream( QByteArray, int mode ); virtual ~QDataStream(); QIODevice *device() const; void setDevice( QIODevice * ); void unsetDevice(); bool eof() const; enum ByteOrder { BigEndian, LittleEndian }; int byteOrder() const; void setByteOrder( int ); bool isPrintableData() const; void setPrintableData( bool ); QDataStream &operator>>( Q_INT8 &i ); QDataStream &operator>>( Q_UINT8 &i ); QDataStream &operator>>( Q_INT16 &i ); QDataStream &operator>>( Q_UINT16 &i ); QDataStream &operator>>( Q_INT32 &i ); QDataStream &operator>>( Q_UINT32 &i ); QDataStream &operator>>( float &f ); QDataStream &operator>>( double &f ); QDataStream &operator>>( char *&str ); QDataStream &operator<<( Q_INT8 i ); QDataStream &operator<<( Q_UINT8 i ); QDataStream &operator<<( Q_INT16 i ); QDataStream &operator<<( Q_UINT16 i ); QDataStream &operator<<( Q_INT32 i ); QDataStream &operator<<( Q_UINT32 i ); QDataStream &operator<<( float f ); QDataStream &operator<<( double f ); QDataStream &operator<<( const char *str ); QDataStream &readBytes( char *&, uint &len ); QDataStream &readRawBytes( char *, uint len ); QDataStream &writeBytes( const char *, uint len ); QDataStream &writeRawBytes( const char *, uint len ); private: QIODevice *dev; bool owndev; int byteorder; bool printable; bool noswap; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QDataStream( const QDataStream & ); QDataStream &operator=( const QDataStream & ); #endif }; /***************************************************************************** QDataStream inline functions *****************************************************************************/ inline QIODevice *QDataStream::device() const { return dev; } inline bool QDataStream::eof() const { return dev ? dev->atEnd() : TRUE; } inline int QDataStream::byteOrder() const { return byteorder; } inline bool QDataStream::isPrintableData() const { return printable; } inline void QDataStream::setPrintableData( bool p ) { printable = p; } inline QDataStream &QDataStream::operator>>( Q_UINT8 &i ) { return *this >> (Q_INT8&)i; } inline QDataStream &QDataStream::operator>>( Q_UINT16 &i ) { return *this >> (Q_INT16&)i; } inline QDataStream &QDataStream::operator>>( Q_UINT32 &i ) { return *this >> (Q_INT32&)i; } inline QDataStream &QDataStream::operator<<( Q_UINT8 i ) { return *this << (Q_INT8)i; } inline QDataStream &QDataStream::operator<<( Q_UINT16 i ) { return *this << (Q_INT16)i; } inline QDataStream &QDataStream::operator<<( Q_UINT32 i ) { return *this << (Q_INT32)i; } #endif // QDATASTREAM_H
Copyright © 1998 Troll Tech | Trademarks | Qt version 1.41
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