/*
 * melisma - extensible and scriptable audio engine
 * Copyright (C) 2026  Ludvig Gunne Lindström
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef RING_H
#define RING_H

#include <stdint.h>
#include <stdatomic.h>

typedef struct ml_ring ml_ring;

ml_ring *ml_ring_init(size_t len);
void ml_ring_free(ml_ring *r);
int ml_ring_empty(ml_ring *r);
int ml_ring_has_space(ml_ring *r, size_t len);
int ml_ring_put(ml_ring *r, uint8_t c);
int ml_ring_get(ml_ring *r, uint8_t *c);
size_t ml_ring_write(ml_ring *r, const void *ptr, size_t len);
size_t ml_ring_read(ml_ring *r, void *ptr, size_t len);
void ml_ring_put_blocking(ml_ring *r, uint8_t c);
uint8_t ml_ring_get_blocking(ml_ring *r);
void ml_ring_write_blocking(ml_ring *r, const void *ptr, size_t len);
void ml_ring_read_blocking(ml_ring *r, void *ptr, size_t len);

#endif