/**************************************************************************** ** $Id$ ** ** Definition of QFile class ** ** Created : 930831 ** ** Copyright (C) 1992-2002 Trolltech AS. All rights reserved. ** ** This file is part of the tools module of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Trolltech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition ** licenses may use this file in accordance with the Qt Commercial License ** Agreement provided with the Software. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for ** information about Qt Commercial License Agreements. ** See http://www.trolltech.com/qpl/ for QPL licensing information. ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef QFILE_H #define QFILE_H #ifndef QT_H #include "qiodevice.h" #include "qstring.h" #include <stdio.h> #endif // QT_H class QDir; class Q_EXPORT QFile : public QIODevice // file I/O device class { public: QFile(); QFile( const QString &name ); ~QFile(); QString name() const; void setName( const QString &name ); typedef QCString (*EncoderFn)( const QString &fileName ); typedef QString (*DecoderFn)( const QCString &localfileName ); static QCString encodeName( const QString &fileName ); static QString decodeName( const QCString &localFileName ); static void setEncodingFunction( EncoderFn ); static void setDecodingFunction( DecoderFn ); bool exists() const; static bool exists( const QString &fileName ); bool remove(); static bool remove( const QString &fileName ); bool open( int ); bool open( int, FILE * ); bool open( int, int ); void close(); void flush(); Offset size() const; Offset at() const; bool at( Offset ); bool atEnd() const; Q_LONG readBlock( char *data, Q_ULONG len ); Q_LONG writeBlock( const char *data, Q_ULONG len ); Q_LONG writeBlock( const QByteArray& data ) { return QIODevice::writeBlock(data); } Q_LONG readLine( char *data, Q_ULONG maxlen ); Q_LONG readLine( QString &, Q_ULONG maxlen ); int getch(); int putch( int ); int ungetch( int ); int handle() const; protected: QString fn; FILE *fh; int fd; Offset length; bool ext_f; void * d; private: void init(); QCString ungetchBuffer; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QFile( const QFile & ); QFile &operator=( const QFile & ); #endif }; inline QString QFile::name() const { return fn; } inline QIODevice::Offset QFile::at() const { return ioIndex; } #endif // QFILE_H