#ifndef RBUF_RBUF_H_
#define RBUF_RBUF_H_

#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>

typedef struct {
  uint8_t *buffer;
  size_t tail;
  size_t head;
  size_t cap;
  size_t count;
  bool full;
} RBuf;

int32_t rbuf_push(RBuf *rbuf, uint8_t data);
int32_t rbuf_pop(RBuf *rbuf, uint8_t *data);
void rbuf_init(RBuf *rbuf, uint8_t *buf, size_t bufsize);

#endif // RBUF_RBUF_H_