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132 lines
3.9 KiB
132 lines
3.9 KiB
/****************************************************************************
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**
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** Definition of TQFile class
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**
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** Created : 930831
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the tools module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQFILE_H
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#define TQFILE_H
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#ifndef QT_H
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#include "ntqiodevice.h"
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#include "ntqstring.h"
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#include <stdio.h>
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#endif // QT_H
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class TQDir;
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class TQFilePrivate;
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class TQ_EXPORT TQFile : public TQIODevice // file I/O device class
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{
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public:
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TQFile();
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TQFile( const TQString &name );
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~TQFile();
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TQString name() const;
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void setName( const TQString &name );
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typedef TQCString (*EncoderFn)( const TQString &fileName );
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typedef TQString (*DecoderFn)( const TQCString &localfileName );
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static TQCString encodeName( const TQString &fileName );
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static TQString decodeName( const TQCString &localFileName );
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static void setEncodingFunction( EncoderFn );
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static void setDecodingFunction( DecoderFn );
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bool exists() const;
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static bool exists( const TQString &fileName );
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bool remove();
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static bool remove( const TQString &fileName );
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bool open( int );
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bool open( int, FILE * );
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bool open( int, int );
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void close();
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void flush();
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Offset size() const;
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Offset at() const;
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bool at( Offset );
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bool atEnd() const;
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TQ_LONG readBlock( char *data, TQ_ULONG len );
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TQ_LONG writeBlock( const char *data, TQ_ULONG len );
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TQ_LONG writeBlock( const TQByteArray& data )
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{ return TQIODevice::writeBlock(data); }
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TQ_LONG readLine( char *data, TQ_ULONG maxlen );
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TQ_LONG readLine( TQString &, TQ_ULONG maxlen );
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int getch();
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int putch( int );
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int ungetch( int );
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int handle() const;
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TQString errorString() const; // ### TQt 4: move into TQIODevice
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protected:
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void setErrorString( const TQString& ); // ### TQt 4: move into TQIODevice
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TQString fn;
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FILE *fh;
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int fd;
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Offset length;
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bool ext_f;
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TQFilePrivate *d; // ### TQt 4: make private
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private:
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void init();
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void setErrorStringErrno( int );
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TQCString ungetchBuffer;
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private: // Disabled copy constructor and operator=
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#if defined(TQ_DISABLE_COPY)
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TQFile( const TQFile & );
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TQFile &operator=( const TQFile & );
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#endif
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};
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inline TQString TQFile::name() const
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{ return fn; }
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inline TQIODevice::Offset TQFile::at() const
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{ return ioIndex; }
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#endif // TQFILE_H
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