KLimitedIODevice Class Reference

#include <klimitediodevice_p.h>

Inheritance diagram for KLimitedIODevice:

Public Member Functions
	KLimitedIODevice (QIODevice *dev, qint64 start, qint64 length)
virtual	~KLimitedIODevice ()
virtual qint64	bytesAvailable () const
virtual void	close ()
virtual bool	isSequential () const
virtual bool	open (QIODevice::OpenMode m)
virtual int	putChar (int)
virtual qint64	readData (char *data, qint64 maxlen)
virtual bool	seek (qint64 pos)
virtual qint64	size () const
virtual qint64	writeData (const char *, qint64)
Public Member Functions inherited from QIODevice
	QIODevice ()
	QIODevice (QObject *parent)
virtual	~QIODevice ()
void	aboutToClose ()
Offset	at () const
bool	at (Offset offset)
virtual bool	atEnd () const
virtual qint64	bytesToWrite () const
void	bytesWritten (qint64 bytes)
virtual bool	canReadLine () const
QString	errorString () const
int	flags () const
int	getch ()
bool	getChar (char *c)
bool	isAsynchronous () const
bool	isBuffered () const
bool	isCombinedAccess () const
bool	isDirectAccess () const
bool	isInactive () const
bool	isOpen () const
bool	isRaw () const
bool	isReadable () const
bool	isSequentialAccess () const
bool	isSynchronous () const
bool	isTextModeEnabled () const
bool	isTranslated () const
bool	isWritable () const
int	mode () const
virtual bool	open (QFlags< QIODevice::OpenModeFlag > mode)
OpenMode	openMode () const
qint64	peek (char *data, qint64 maxSize)
QByteArray	peek (qint64 maxSize)
virtual qint64	pos () const
int	putch (int ch)
bool	putChar (char c)
qint64	read (char *data, qint64 maxSize)
QByteArray	read (qint64 maxSize)
QByteArray	readAll ()
qint64	readBlock (char *data, quint64 size)
void	readChannelFinished ()
QByteArray	readLine (qint64 maxSize)
qint64	readLine (char *data, qint64 maxSize)
void	readyRead ()
virtual bool	reset ()
void	resetStatus ()
void	setTextModeEnabled (bool enabled)
int	state () const
Status	status () const
int	ungetch (int ch)
void	ungetChar (char c)
virtual bool	waitForBytesWritten (int msecs)
virtual bool	waitForReadyRead (int msecs)
qint64	write (const char *data)
qint64	write (const char *data, qint64 maxSize)
qint64	write (const QByteArray &byteArray)
qint64	writeBlock (const QByteArray &data)
qint64	writeBlock (const char *data, quint64 size)
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
virtual	~QObject ()
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QIODevice
typedef	Offset
typedef	OpenMode
typedef	Status
Protected Member Functions inherited from QIODevice
virtual qint64	readData (char *data, qint64 maxSize)=0
virtual qint64	readLineData (char *data, qint64 maxSize)
void	setErrorString (const QString &str)
void	setOpenMode (QFlags< QIODevice::OpenModeFlag > openMode)
virtual qint64	writeData (const char *data, qint64 maxSize)=0
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)
Properties inherited from QObject
	objectName

Detailed Description

A readonly device that reads from an underlying device from a given point to another (e.g.

to give access to a single file inside an archive).

Author

David Faure faure.nosp@m.@kde.nosp@m..org

- used by KArchive

Definition at line 31 of file klimitediodevice_p.h.

Constructor & Destructor Documentation

KLimitedIODevice::KLimitedIODevice	(	QIODevice *	dev,
		qint64	start,
		qint64	length
	)

Creates a new KLimitedIODevice.

Parameters

dev	the underlying device, opened or not This device itself auto-opens (in readonly mode), no need to open it.
start	where to start reading (position in bytes)
length	the length of the data to read (in bytes)

Definition at line 21 of file klimitediodevice.cpp.

virtual KLimitedIODevice::~KLimitedIODevice ( )

inlinevirtual

Definition at line 42 of file klimitediodevice_p.h.

Member Function Documentation

qint64 KLimitedIODevice::bytesAvailable ( ) const

virtual

Reimplemented from QIODevice.

Definition at line 72 of file klimitediodevice.cpp.

void KLimitedIODevice::close ( )

virtual

Reimplemented from QIODevice.

Definition at line 46 of file klimitediodevice.cpp.

bool KLimitedIODevice::isSequential ( ) const

virtual

Reimplemented from QIODevice.

Definition at line 77 of file klimitediodevice.cpp.

bool KLimitedIODevice::open ( QIODevice::OpenMode  m )

virtual

Definition at line 28 of file klimitediodevice.cpp.

virtual int KLimitedIODevice::putChar ( int  )

inlinevirtual

Definition at line 53 of file klimitediodevice_p.h.

qint64 KLimitedIODevice::readData ( char *  data, qint64  maxlen  )

virtual

Definition at line 55 of file klimitediodevice.cpp.

bool KLimitedIODevice::seek ( qint64  pos )

virtual

Reimplemented from QIODevice.

Definition at line 61 of file klimitediodevice.cpp.

qint64 KLimitedIODevice::size ( ) const

virtual

Reimplemented from QIODevice.

Definition at line 50 of file klimitediodevice.cpp.

virtual qint64 KLimitedIODevice::writeData ( const char *  , qint64    )

inlinevirtual

Definition at line 52 of file klimitediodevice_p.h.

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The documentation for this class was generated from the following files:

• klimitediodevice_p.h
• klimitediodevice.cpp