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/*
 * Ouroboros - Copyright (C) 2016
 *
 * RINA bitmap implementation - wraps around bitmap from Linux kernel
 *
 *    Sander Vrijders <sander.vrijders@intec.ugent.be>
 *    Francesco Salvestrini <f.salvestrini@nextworks.it>
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef OUROBOROS_BITMAP_H
#define OUROBOROS_BITMAP_H

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

struct rbmp;

struct rbmp * rbmp_create(size_t bits, ssize_t offset);
int           rbmp_destroy(struct rbmp * b);

ssize_t       rbmp_allocate(struct rbmp * instance);
int           rbmp_release(struct rbmp * instance,
                           ssize_t       id);
bool          rbmp_is_id_ok(struct rbmp * b, ssize_t id);

#endif