QRingBuffer Class Reference

#include <qringbuffer_p.h>

Public Member Functions
void	append (const QByteArray &qba)
bool	canReadLine () const
void	chop (int bytes)
void	clear ()
void	free (int bytes)
int	getChar ()
int	indexOf (char c) const
int	indexOf (char c, int maxLength) const
bool	isEmpty () const
int	nextDataBlockSize () const
QByteArray	peek (int maxLength) const
void	putChar (char c)
	QRingBuffer (int growth=4096)
int	read (char *data, int maxLength)
QByteArray	read (int maxLength)
QByteArray	read ()
QByteArray	readAll ()
int	readLine (char *data, int maxLength)
const char *	readPointer () const
const char *	readPointerAtPosition (qint64 pos, qint64 &length) const
char *	reserve (int bytes)
int	size () const
int	skip (int length)
void	truncate (int pos)
void	ungetChar (char c)

Private Attributes
int	basicBlockSize
QList< QByteArray >	buffers
int	bufferSize
int	head
int	tail
int	tailBuffer

Constructor & Destructor Documentation

QRingBuffer::QRingBuffer ( int  growth = 4096 )

inline

References buffers, and clear().

Member Function Documentation

void QRingBuffer::append ( const QByteArray &  qba )

inline

References buffers, bufferSize, tail, and tailBuffer.

bool QRingBuffer::canReadLine ( ) const

inline

References indexOf().

void QRingBuffer::chop ( int  bytes )

inline

References buffers, bufferSize, clear(), head, isEmpty(), tail, and tailBuffer.

Referenced by truncate().

void QRingBuffer::clear ( )

inline

References buffers, bufferSize, head, tail, and tailBuffer.

Referenced by chop(), free(), and QRingBuffer().

void QRingBuffer::free ( int  bytes )

inline

References basicBlockSize, buffers, bufferSize, clear(), head, isEmpty(), nextDataBlockSize(), tail, and tailBuffer.

Referenced by getChar(), read(), and readLine().

int QRingBuffer::getChar ( )

inline

References c, free(), isEmpty(), and readPointer().

int QRingBuffer::indexOf ( char  c ) const

inline

References buffers, head, i, j, tail, and tailBuffer.

Referenced by canReadLine(), and readLine().

int QRingBuffer::indexOf ( char  c, int  maxLength  ) const

inline

References buffers, head, i, j, size(), tail, and tailBuffer.

bool QRingBuffer::isEmpty ( ) const

inline

References tail, and tailBuffer.

Referenced by chop(), free(), and getChar().

int QRingBuffer::nextDataBlockSize ( ) const

inline

References buffers, head, tail, and tailBuffer.

Referenced by free(), read(), readLine(), and readPointerAtPosition().

QByteArray QRingBuffer::peek ( int  maxLength ) const

inline

References buffers, head, i, size(), tail, and tailBuffer.

void QRingBuffer::putChar ( char  c )

inline

References c, and reserve().

int QRingBuffer::read ( char *  data, int  maxLength  )

inline

References free(), nextDataBlockSize(), readPointer(), and size().

QByteArray QRingBuffer::read ( int  maxLength )

inline

References read(), and size().

QByteArray QRingBuffer::read ( )

inline

References buffers, bufferSize, head, nextDataBlockSize(), readPointer(), tail, and tailBuffer.

Referenced by read(), readAll(), readLine(), and skip().

QByteArray QRingBuffer::readAll ( )

inline

References read(), and size().

int QRingBuffer::readLine ( char *  data, int  maxLength  )

inline

References free(), indexOf(), nextDataBlockSize(), read(), and readPointer().

const char* QRingBuffer::readPointer ( ) const

inline

References buffers, and head.

Referenced by getChar(), read(), and readLine().

const char* QRingBuffer::readPointerAtPosition ( qint64  pos, qint64 &  length  ) const

inline

References buffers, bufferSize, head, i, nextDataBlockSize(), size(), tail, and tailBuffer.

char* QRingBuffer::reserve ( int  bytes )

inline

References basicBlockSize, buffers, bufferSize, tail, and tailBuffer.

Referenced by QHttpPrivate::_q_slotReadyRead(), and putChar().

int QRingBuffer::size ( ) const

inline

References bufferSize.

Referenced by indexOf(), peek(), read(), readAll(), readPointerAtPosition(), and truncate().

int QRingBuffer::skip ( int  length )

inline

References read().

void QRingBuffer::truncate ( int  pos )

inline

References chop(), and size().

void QRingBuffer::ungetChar ( char  c )

inline

References basicBlockSize, buffers, bufferSize, c, head, and tailBuffer.

Member Data Documentation

int QRingBuffer::basicBlockSize

private

Referenced by free(), reserve(), and ungetChar().

QList<QByteArray> QRingBuffer::buffers

private

Referenced by append(), chop(), clear(), free(), indexOf(), nextDataBlockSize(), peek(), QRingBuffer(), read(), readPointer(), readPointerAtPosition(), reserve(), and ungetChar().

int QRingBuffer::bufferSize

private

Referenced by append(), chop(), clear(), free(), read(), readPointerAtPosition(), reserve(), size(), and ungetChar().

int QRingBuffer::head

private

Referenced by chop(), clear(), free(), indexOf(), nextDataBlockSize(), peek(), read(), readPointer(), readPointerAtPosition(), and ungetChar().

int QRingBuffer::tail

private

Referenced by append(), chop(), clear(), free(), indexOf(), isEmpty(), nextDataBlockSize(), peek(), read(), readPointerAtPosition(), and reserve().

int QRingBuffer::tailBuffer

private

Referenced by append(), chop(), clear(), free(), indexOf(), isEmpty(), nextDataBlockSize(), peek(), read(), readPointerAtPosition(), reserve(), and ungetChar().

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

• src/modules/objects/qthttp/qringbuffer_p.h