/* SPDX-License-Identifier: LicenseRef-Starship-1.0
 * Copyright (c) 2023-2026 Robert A. James
 */
/* sk_v4_slots.h -- an xHCI controller's drive slots, for sk_v4_identity.c (#178): the array the
 * attached drives live in, which the identity code holds pointers into (the offered stick, the
 * spare, the real Zuse's, Zuse's own device). */
#ifndef STARKERNEL_V4_SK_V4_SLOTS_H
#define STARKERNEL_V4_SK_V4_SLOTS_H

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

/* The slot array in *slots, `elem` bytes a slot, *count of them: allocated (zeroed) when there is
 * none, with `want` slots. Returns how many slots may be used (0: none could be allocated). */
uint32_t sk_v4_slots_get(void **slots, uint32_t *count, uint32_t want, size_t elem);

#endif