KLimitedIODevice Class Reference

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

#include <klimitediodevice_p.h>

Inheritance diagram for KLimitedIODevice:

List of all members.

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)

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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 <faure@kde.org>

• used by KArchive

Definition at line 31 of file klimitediodevice_p.h.

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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

(

)

[inline, virtual]

Definition at line 42 of file klimitediodevice_p.h.

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Member Function Documentation

qint64 KLimitedIODevice::bytesAvailable

(

)

const [virtual]

Definition at line 72 of file klimitediodevice.cpp.

void KLimitedIODevice::close

(

)

[virtual]

Definition at line 46 of file klimitediodevice.cpp.

bool KLimitedIODevice::isSequential

(

)

const [virtual]

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

)

[inline, virtual]

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]

Definition at line 61 of file klimitediodevice.cpp.

qint64 KLimitedIODevice::size

(

)

const [virtual]

Definition at line 50 of file klimitediodevice.cpp.

virtual qint64 KLimitedIODevice::writeData	(	const char *	,
		qint64
	)		[inline, virtual]

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