#ifndef RINGBUFFER_H
#define RINGBUFFER_H

#include <stddef.h>
#include <stdatomic.h>

typedef struct {
    atomic_size_t head;
    atomic_size_t tail;
    size_t        capacity;
    float        *buf;
} RingBuf;

int  ring_init(RingBuf *r, size_t capacity);
void ring_destroy(RingBuf *r);
size_t ring_write(RingBuf *r, const float *data, size_t count);
size_t ring_read(RingBuf *r, float *data, size_t count);

#endif