fifobuf.h File Reference

#include <cpu/types.h>
#include <cpu/irq.h>
#include <cfg/debug.h>

Functions
bool	fifo_isempty (const FIFOBuffer *fb)
	Check whether the fifo is empty.
bool	fifo_isfull (const FIFOBuffer *fb)
	Check whether the fifo is full.
void	fifo_push (FIFOBuffer *fb, unsigned char c)
	Push a character on the fifo buffer.
unsigned char	fifo_pop (FIFOBuffer *fb)
	Pop a character from the fifo buffer.
void	fifo_flush (FIFOBuffer *fb)
	Make the fifo empty, discarding all its current contents.
bool	fifo_isempty_locked (const FIFOBuffer *fb)
	Similar to fifo_isempty(), but with stronger guarantees for concurrent access between user and interrupt code.
void	fifo_push_locked (FIFOBuffer *fb, unsigned char c)
	Similar to fifo_push(), but with stronger guarantees for concurrent access between user and interrupt code.
void	fifo_flush_locked (FIFOBuffer *fb)
	Similar to fifo_flush(), but with stronger guarantees for concurrent access between user and interrupt code.
bool	fifo_isfull_locked (const FIFOBuffer *_fb)
	Thread safe version of fifo_isfull().
void	fifo_init (FIFOBuffer fb, unsigned char buf, size_t size)
	FIFO Initialization.
size_t	fifo_len (FIFOBuffer *fb)

Detailed Description

Definition in file fifobuf.h.