KLimitedIODevice Class Reference

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

#include <klimitediodevice.h>

Inheritance diagram for KLimitedIODevice:

[legend]

List of all members.

Public Member Functions
virtual bool	at (Offset pos)
virtual Offset	at () const
virtual bool	atEnd () const
virtual void	close ()
virtual void	flush ()
virtual int	getch ()
	KLimitedIODevice (QIODevice *dev, int start, int length)
virtual bool	open (int m)
virtual int	putch (int)
virtual Q_LONG	readBlock (char *data, Q_ULONG maxlen)
virtual Offset	size () const
virtual int	ungetch (int c)
virtual Q_LONG	writeBlock (const char *, Q_ULONG)
virtual	~KLimitedIODevice ()

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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 <david@mandrakesoft.com>

Since:

3.1

Definition at line 31 of file klimitediodevice.h.

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Constructor & Destructor Documentation

KLimitedIODevice::KLimitedIODevice	(	QIODevice *	dev,
		int	start,
		int	length
	)			[inline]

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 41 of file klimitediodevice.h.

virtual KLimitedIODevice::~KLimitedIODevice

(

)

[inline, virtual]

Definition at line 48 of file klimitediodevice.h.

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Member Function Documentation

virtual bool KLimitedIODevice::at

(

Offset

pos

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 89 of file klimitediodevice.h.

virtual Offset KLimitedIODevice::at

(

)

const [inline, virtual]

Reimplemented from QIODevice.

Definition at line 88 of file klimitediodevice.h.

virtual bool KLimitedIODevice::atEnd

(

)

const [inline, virtual]

Reimplemented from QIODevice.

Definition at line 94 of file klimitediodevice.h.

virtual void KLimitedIODevice::close

(

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 67 of file klimitediodevice.h.

virtual void KLimitedIODevice::flush

(

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 68 of file klimitediodevice.h.

virtual int KLimitedIODevice::getch

(

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 80 of file klimitediodevice.h.

virtual bool KLimitedIODevice::open

(

int

m

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 50 of file klimitediodevice.h.

virtual int KLimitedIODevice::putch

(

int

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 78 of file klimitediodevice.h.

virtual Q_LONG KLimitedIODevice::readBlock	(	char *	data,
		Q_ULONG	maxlen
	)			[inline, virtual]

Reimplemented from QIODevice.

Definition at line 72 of file klimitediodevice.h.

virtual Offset KLimitedIODevice::size

(

)

const [inline, virtual]

Reimplemented from QIODevice.

Definition at line 70 of file klimitediodevice.h.

virtual int KLimitedIODevice::ungetch

(

int

c

)

[inline, virtual]

Reimplemented from QIODevice.

Definition at line 87 of file klimitediodevice.h.

virtual Q_LONG KLimitedIODevice::writeBlock	(	const char *	,
		Q_ULONG
	)			[inline, virtual]

Reimplemented from QIODevice.

Definition at line 77 of file klimitediodevice.h.

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

• klimitediodevice.h