/* SPDX-License-Identifier: LGPL-2.1-only */

/* Copyright (C) 2020 Gediminas Jakutis */

#ifndef ALGOS_CACHE_H_INCLUDED
#define ALGOS_CACHE_H_INCLUDED

#include <stddef.h>
#include "defs.h"

/* INIT|DESTROY */
int cache_create(struct stream * const in);
int cache_populate(struct stream * const in);
int cache_destroy(struct stream * const in);

/* BLOCKMANIP */
int cache_transfer(struct stream * const src, struct stream * const dest);
int cache_block_copy(struct stream * const restrict src, struct stream * const restrict dest);
int cache_list_copy(struct stream * const restrict src, struct stream * const restrict dest);
int cache_split(struct stream * const src, struct stream * const A, struct stream * const B);
int cache_rewind(struct stream * const restrict in);

/* GET */
struct entry_l *cached_get_array(struct stream * const in);
struct entry_l *cached_get_list(struct stream * const in);

/* PUT */
int cached_put_array(struct stream * const in, const struct entry_l * const data);
int cached_put_list(struct stream * const restrict in, const struct entry_l * const node);

#endif /* ALGOS_CACHE_H_INCLUDED */