QMdnsEngine::Bitmap Class Reference

256-bit bitmap More...

#include <qmdnsengine/bitmap.h>

Public Member Functions
	Bitmap ()
	Create an empty bitmap.
	Bitmap (const Bitmap &other)
	Create a copy of an existing bitmap.
virtual	~Bitmap ()
	Destroy the bitmap.
const quint8 *	data () const
	Retrieve a pointer to the underlying data in the bitmap. More...
quint8	length () const
	Retrieve the length of the block in bytes. More...
Bitmap &	operator= (const Bitmap &other)
	Assignment operator.
bool	operator== (const Bitmap &other)
	Equality operator.
void	setData (quint8 length, const quint8 *data)
	Set the data to be stored in the bitmap. More...

Detailed Description

Bitmaps are used in QMdnsEngine::NSEC records to indicate which records are available. Bitmaps in mDNS records use only the first block (block 0).

Member Function Documentation

data()

const quint8* QMdnsEngine::Bitmap::data

(

)

const

Use the length() method to determine how many bytes contain valid data.

length()

quint8 QMdnsEngine::Bitmap::length

(

)

const

This method indicates how many bytes are pointed to by the data() method.

setData()

void QMdnsEngine::Bitmap::setData	(	quint8	length,
		const quint8 *	data
	)

The length parameter indicates how many bytes of data are valid. The actual bytes are copied to the bitmap.

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

• bitmap.h