vdr: cRingBufferFrame Class Reference

vdr 2.6.1

#include <ringbuffer.h>

Public Member Functions
	cRingBufferFrame (int Size, bool Statistics=false)

virtual	~cRingBufferFrame ()

virtual int	Available (void)

virtual void	Clear (void)

bool	Put (cFrame *Frame)

cFrame *	Get (void)

void	Drop (cFrame *Frame)

Public Member Functions inherited from cRingBuffer
	cRingBuffer (int Size, bool Statistics=false)

virtual	~cRingBuffer ()

void	SetTimeouts (int PutTimeout, int GetTimeout)

void	SetIoThrottle (void)

void	ReportOverflow (int Bytes)

Private Member Functions
void	Delete (cFrame *Frame)

void	Lock (void)

void	Unlock (void)

Private Attributes
cMutex	mutex

cFrame *	head

int	currentFill

Additional Inherited Members
Protected Member Functions inherited from cRingBuffer
void	UpdatePercentage (int Fill)

void	WaitForPut (void)

void	WaitForGet (void)

void	EnablePut (void)

void	EnableGet (void)

virtual void	Clear (void)=0

virtual int	Available (void)=0

virtual int	Free (void)

int	Size (void)

Protected Attributes inherited from cRingBuffer
tThreadId	getThreadTid

int	maxFill

int	lastPercent

bool	statistics

Detailed Description

Definition at line 133 of file ringbuffer.h.

Constructor & Destructor Documentation

◆ cRingBufferFrame()

cRingBufferFrame::cRingBufferFrame	(	int	Size,
		bool	Statistics = `false`
	)

Definition at line 420 of file ringbuffer.c.

References currentFill, and head.

◆ ~cRingBufferFrame()

cRingBufferFrame::~cRingBufferFrame ( )

virtual

Definition at line 427 of file ringbuffer.c.

References Clear().

Member Function Documentation

◆ Available()

int cRingBufferFrame::Available ( void )

virtual

Implements cRingBuffer.

Definition at line 498 of file ringbuffer.c.

References currentFill, Lock(), and Unlock().

◆ Clear()

void cRingBufferFrame::Clear ( void )

virtual

Implements cRingBuffer.

Definition at line 432 of file ringbuffer.c.

References Drop(), cRingBuffer::EnableGet(), cRingBuffer::EnablePut(), Get(), Lock(), and Unlock().

Referenced by cDvbPlayer::Empty(), and ~cRingBufferFrame().

◆ Delete()

void cRingBufferFrame::Delete ( cFrame * Frame )

private

Definition at line 471 of file ringbuffer.c.

References cFrame::Count(), and currentFill.

Referenced by Drop().

◆ Drop()

void cRingBufferFrame::Drop ( cFrame * Frame )

Definition at line 477 of file ringbuffer.c.

References Delete(), cRingBuffer::EnablePut(), esyslog, head, Lock(), cFrame::next, and Unlock().

Referenced by cDvbPlayer::Action(), and Clear().

◆ Get()

cFrame * cRingBufferFrame::Get ( void )

Definition at line 463 of file ringbuffer.c.

References head, Lock(), cFrame::next, and Unlock().

Referenced by cDvbPlayer::Action(), and Clear().

◆ Lock()

void cRingBufferFrame::Lock ( void )

inlineprivate

Definition at line 139 of file ringbuffer.h.

References cMutex::Lock(), and mutex.

Referenced by Available(), Clear(), Drop(), Get(), and Put().

◆ Put()

bool cRingBufferFrame::Put ( cFrame * Frame )

Definition at line 443 of file ringbuffer.c.

References cFrame::Count(), currentFill, cRingBuffer::EnableGet(), cRingBuffer::Free(), head, Lock(), cFrame::next, and Unlock().

Referenced by cDvbPlayer::Action().

◆ Unlock()

void cRingBufferFrame::Unlock ( void )

inlineprivate

Definition at line 140 of file ringbuffer.h.

References mutex, and cMutex::Unlock().

Referenced by Available(), Clear(), Drop(), Get(), and Put().

Member Data Documentation

◆ currentFill

int cRingBufferFrame::currentFill

private

Definition at line 137 of file ringbuffer.h.

Referenced by Available(), cRingBufferFrame(), Delete(), and Put().

◆ head

cFrame* cRingBufferFrame::head

private

Definition at line 136 of file ringbuffer.h.

Referenced by cRingBufferFrame(), Drop(), Get(), and Put().

◆ mutex

cMutex cRingBufferFrame::mutex

private

Definition at line 135 of file ringbuffer.h.

Referenced by Lock(), and Unlock().

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