RingBuffer Class Reference

#include <ringbuffer.h>

Public Member Functions
	RingBuffer (size_t size, bool synchronized=false)
	~RingBuffer ()
bool	resize (size_t new_size)
size_t	addData (const char *src, size_t size)
size_t	takeData (char *dst, size_t size, bool lock=true)
char *	getFreeSpace (size_t &size)
size_t	removeFreeSpace (size_t size)
char *	getData (size_t &size)
size_t	removeData (size_t size)
size_t	getSize () const
size_t	getFillSize () const
size_t	getFreeSize () const
void	clear ()
void	lockTransaction () const
void	unlockTransaction () const

Protected Member Functions
void	lock () const
void	unlock () const

Protected Attributes
char *	m_Buffer
size_t	m_Start
size_t	m_Size
size_t	m_FillSize
bool	m_synchronized
QSemaphore	m_synchronizer
QSemaphore	m_transactionSynchronizer

Detailed Description

Definition at line 29 of file ringbuffer.h.

Constructor & Destructor Documentation

RingBuffer::RingBuffer	(	size_t	size,
		bool	synchronized = false
	)

RingBuffer::~RingBuffer

(

)

Member Function Documentation

size_t RingBuffer::addData	(	const char *	src,
		size_t	size
	)

void RingBuffer::clear

(

)

char* RingBuffer::getData

(

size_t &

size

)

size_t RingBuffer::getFillSize

(

)

const

size_t RingBuffer::getFreeSize

(

)

const

char* RingBuffer::getFreeSpace

(

size_t &

size

)

size_t RingBuffer::getSize

(

)

const

void RingBuffer::lock ( ) const

protected

void RingBuffer::lockTransaction

(

)

const

size_t RingBuffer::removeData

(

size_t

size

)

size_t RingBuffer::removeFreeSpace

(

size_t

size

)

bool RingBuffer::resize

(

size_t

new_size

)

size_t RingBuffer::takeData	(	char *	dst,
		size_t	size,
		bool	lock = true
	)

void RingBuffer::unlock ( ) const

protected

void RingBuffer::unlockTransaction

(

)

const

Member Data Documentation

char* RingBuffer::m_Buffer

protected

Definition at line 59 of file ringbuffer.h.

size_t RingBuffer::m_FillSize

protected

Definition at line 61 of file ringbuffer.h.

size_t RingBuffer::m_Size

protected

Definition at line 61 of file ringbuffer.h.

size_t RingBuffer::m_Start

protected

Definition at line 60 of file ringbuffer.h.

bool RingBuffer::m_synchronized

protected

Definition at line 64 of file ringbuffer.h.

QSemaphore RingBuffer::m_synchronizer

mutableprotected

Definition at line 65 of file ringbuffer.h.

QSemaphore RingBuffer::m_transactionSynchronizer

mutableprotected

Definition at line 66 of file ringbuffer.h.

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

• ringbuffer.h