LPCOpen Platform for LPC112X microcontrollers  112X
LPCOpen Platform for the NXP LPC112X family of Microcontrollers
Macros | Functions
ring_buffer.c File Reference
#include <string.h>
#include "ring_buffer.h"

Go to the source code of this file.

Macros

#define RB_INDH(rb)   ((rb)->head & ((rb)->count - 1))
 
#define RB_INDT(rb)   ((rb)->tail & ((rb)->count - 1))
 

Functions

int RingBuffer_Init (RINGBUFF_T *RingBuff, void *buffer, int itemSize, int count)
 Initialize ring buffer. More...
 
int RingBuffer_Insert (RINGBUFF_T *RingBuff, const void *data)
 Insert a single item into ring buffer. More...
 
int RingBuffer_InsertMult (RINGBUFF_T *RingBuff, const void *data, int num)
 Insert an array of items into ring buffer. More...
 
int RingBuffer_Pop (RINGBUFF_T *RingBuff, void *data)
 Pop an item from the ring buffer. More...
 
int RingBuffer_PopMult (RINGBUFF_T *RingBuff, void *data, int num)
 Pop an array of items from the ring buffer. More...
 

Macro Definition Documentation

#define RB_INDH (   rb)    ((rb)->head & ((rb)->count - 1))

Definition at line 39 of file ring_buffer.c.

#define RB_INDT (   rb)    ((rb)->tail & ((rb)->count - 1))

Definition at line 40 of file ring_buffer.c.