/*      $OpenBSD: buf.h,v 1.5 2021/10/06 00:40:41 deraadt Exp $ */
/*      $NetBSD: buf.h,v 1.10 2015/03/29 05:52:59 agc Exp $     */

/*
 * Copyright (c) 2001 Wasabi Systems, Inc.
 * All rights reserved.
 *
 * Written by Luke Mewburn for Wasabi Systems, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed for the NetBSD Project by
 *      Wasabi Systems, Inc.
 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
 *    or promote products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _FFS_BUF_H
#define _FFS_BUF_H

#include <sys/queue.h>

#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <time.h>
#include <stddef.h>
#include <stdlib.h>
#include <err.h>

struct componentname {
        char *cn_nameptr;
        size_t cn_namelen;
};

struct makefs_fsinfo;
struct mkfsvnode {
        struct makefs_fsinfo *fs;
        void *v_data;
};

#define vput(a) ((void)(a))

struct mkfsbuf {
        void *          b_data;
        long            b_bufsize;
        long            b_bcount;
        daddr_t         b_blkno;
        daddr_t         b_lblkno;
        struct makefs_fsinfo * b_fs;

        TAILQ_ENTRY(mkfsbuf)    b_tailq;
};

void            bcleanup(void);
int             bread(struct mkfsvnode *, daddr_t, int, int, struct mkfsbuf **);
void            brelse(struct mkfsbuf *, int);
int             bwrite(struct mkfsbuf *);
struct mkfsbuf *        getblk(struct mkfsvnode *, daddr_t, int, int, int);

#define bdwrite(bp)     bwrite(bp)
#define clrbuf(bp)      memset((bp)->b_data, 0, (u_int)(bp)->b_bcount)

#define B_MODIFY        0
#define BC_AGE          0

#define microtime(tv) gettimeofday((tv), NULL)
#define KASSERT(a)
#define IO_SYNC 1

struct pool {
        size_t size;
};

#define pool_init(p, s, a1, a2, a3, a4, a5, a6) (p)->size = (s)
#define pool_get(p, f)  ecalloc(1, (p)->size)
#define pool_put(p, a)  free(a)
#define pool_destroy(p)

#define MALLOC_DECLARE(a)
#define malloc_type_attach(a)
#define malloc_type_detach(a)

#define mutex_enter(m)
#define mutex_exit(m)
#define mutex_init(m, t, i)
#define mutex_destroy(m)

#define NOCRED NULL
#define DEV_BSHIFT 9

#endif  /* _FFS_BUF_H */