• Skip to content
  • Skip to link menu
  • KDE API Reference
  • kdelibs-4.14.38 API Reference
  • KDE Home
  • Contact Us
 

KDECore

  • kdecore
  • compression
kfilterdev.h
Go to the documentation of this file.
1/* This file is part of the KDE libraries
2 Copyright (C) 2000 David Faure <faure@kde.org>
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License version 2 as published by the Free Software Foundation.
7
8 This library is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 Library General Public License for more details.
12
13 You should have received a copy of the GNU Library General Public License
14 along with this library; see the file COPYING.LIB. If not, write to
15 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16 Boston, MA 02110-1301, USA.
17*/
18#ifndef __kfilterdev_h
19#define __kfilterdev_h
20
21#include <karchive_export.h>
22#include <QtCore/QIODevice>
23#include <QtCore/QString>
24
25class QFile;
26class KFilterBase;
27
36class KARCHIVE_EXPORT KFilterDev : public QIODevice
37{
38public:
43 virtual ~KFilterDev();
44
49 virtual bool open( QIODevice::OpenMode mode );
54 virtual void close();
55
61 void setOrigFileName( const QByteArray & fileName );
62
68 void setSkipHeaders();
69
73 virtual bool seek( qint64 );
74
75 virtual bool atEnd() const;
76
79 //virtual bool isSequential() const { return true; }
80
81public:
82
83
84 // KDE4 TODO: turn those static methods into constructors
85
112 static QIODevice * deviceForFile( const QString & fileName, const QString & mimetype = QString(),
113 bool forceFilter = false );
114
133 static QIODevice * device( QIODevice* inDevice, const QString & mimetype, bool autoDeleteInDevice = true );
134
135protected:
136 virtual qint64 readData( char *data, qint64 maxlen );
137 virtual qint64 writeData( const char *data, qint64 len );
138
139private:
146 explicit KFilterDev( KFilterBase * filter, bool autoDeleteFilterBase = false );
147private:
148 class Private;
149 Private* const d;
150};
151
152
153#endif
KFilterBase
This is the base class for compression filters such as gzip and bzip2.
Definition: kfilterbase.h:37
KFilterDev
A class for reading and writing compressed data onto a device (e.g.
Definition: kfilterdev.h:37
QIODevice
QString
qint64
karchive_export.h
KARCHIVE_EXPORT
#define KARCHIVE_EXPORT
Definition: karchive_export.h:46
This file is part of the KDE documentation.
Documentation copyright © 1996-2023 The KDE developers.
Generated on Mon Feb 20 2023 00:00:00 by doxygen 1.9.6 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

KDECore

Skip menu "KDECore"
  • Main Page
  • Namespace List
  • Namespace Members
  • Alphabetical List
  • Class List
  • Class Hierarchy
  • Class Members
  • File List
  • File Members
  • Modules
  • Related Pages

kdelibs-4.14.38 API Reference

Skip menu "kdelibs-4.14.38 API Reference"
  • DNSSD
  • Interfaces
  •   KHexEdit
  •   KMediaPlayer
  •   KSpeech
  •   KTextEditor
  • kconf_update
  • KDE3Support
  •   KUnitTest
  • KDECore
  • KDED
  • KDEsu
  • KDEUI
  • KDEWebKit
  • KDocTools
  • KFile
  • KHTML
  • KImgIO
  • KInit
  • kio
  • KIOSlave
  • KJS
  •   KJS-API
  •   WTF
  • kjsembed
  • KNewStuff
  • KParts
  • KPty
  • Kross
  • KUnitConversion
  • KUtils
  • Nepomuk
  • Plasma
  • Solid
  • Sonnet
  • ThreadWeaver
Report problems with this website to our bug tracking system.
Contact the specific authors with questions and comments about the page contents.

KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal