Fifo Class Reference

Abstract base type for Fifo implementations. More...

#include <fifo.h>

Inheritance diagram for Fifo:

Collaboration diagram for Fifo:

Public Types
enum	Status { OK , FULL , EMPTY }

Public Member Functions
virtual Status	Write (uint16_t *buf, size_t len)=0
virtual Status	Read (uint16_t *buf, size_t len)=0
virtual size_t	HowFull ()=0
virtual size_t	HowEmpty ()=0
virtual void	Flush ()=0

Detailed Description

Abstract base type for Fifo implementations.

Member Function Documentation

HowEmpty()

virtual size_t Fifo::HowEmpty ( )

pure virtual

Implemented in V4PCIDspFifo.

HowFull()

virtual size_t Fifo::HowFull ( )

pure virtual

Implemented in V4PCIDspFifo.

Read()

virtual Status Fifo::Read ( uint16_t *  buf, size_t  len  )

pure virtual

Implemented in V4PCIDspFifo.

Write()

virtual Status Fifo::Write ( uint16_t *  buf, size_t  len  )

pure virtual

Implemented in V4PCIDspFifo.