shithub: m8c

ref: d9e9e18ee28a0de26ad481d6718267ca9b2d3509
dir: /src/backends/ringbuffer.h/

View raw version 
#ifndef M8C_RINGBUFFER_H
#define M8C_RINGBUFFER_H

#include <stdint.h>

typedef struct {
  uint8_t *buffer;
  uint32_t head;
  uint32_t tail;
  uint32_t max_size;
  uint32_t size;
} RingBuffer;

RingBuffer *ring_buffer_create(uint32_t size);

uint32_t ring_buffer_empty(RingBuffer *rb);

uint32_t ring_buffer_pop(RingBuffer *rb, uint8_t *data, uint32_t length);

uint32_t ring_buffer_push(RingBuffer *rb, const uint8_t *data, uint32_t length);

void ring_buffer_free(RingBuffer *rb);

#endif // M8C_RINGBUFFER_H