1/*	$OpenBSD: buf.h,v 1.5 2021/10/06 00:40:41 deraadt Exp $	*/
2/*	$NetBSD: buf.h,v 1.10 2015/03/29 05:52:59 agc Exp $	*/
3
4/*
5 * Copyright (c) 2001 Wasabi Systems, Inc.
6 * All rights reserved.
7 *
8 * Written by Luke Mewburn for Wasabi Systems, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *      This product includes software developed for the NetBSD Project by
21 *      Wasabi Systems, Inc.
22 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
23 *    or promote products derived from this software without specific prior
24 *    written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#ifndef _FFS_BUF_H
40#define	_FFS_BUF_H
41
42#include <sys/queue.h>
43
44#include <stdio.h>
45#include <string.h>
46#include <errno.h>
47#include <time.h>
48#include <stddef.h>
49#include <stdlib.h>
50#include <err.h>
51
52struct componentname {
53	char *cn_nameptr;
54	size_t cn_namelen;
55};
56
57struct makefs_fsinfo;
58struct mkfsvnode {
59	struct makefs_fsinfo *fs;
60	void *v_data;
61};
62
63#define vput(a) ((void)(a))
64
65struct mkfsbuf {
66	void *		b_data;
67	long		b_bufsize;
68	long		b_bcount;
69	daddr_t		b_blkno;
70	daddr_t		b_lblkno;
71	struct makefs_fsinfo * b_fs;
72
73	TAILQ_ENTRY(mkfsbuf)	b_tailq;
74};
75
76void		bcleanup(void);
77int		bread(struct mkfsvnode *, daddr_t, int, int, struct mkfsbuf **);
78void		brelse(struct mkfsbuf *, int);
79int		bwrite(struct mkfsbuf *);
80struct mkfsbuf *	getblk(struct mkfsvnode *, daddr_t, int, int, int);
81
82#define	bdwrite(bp)	bwrite(bp)
83#define	clrbuf(bp)	memset((bp)->b_data, 0, (u_int)(bp)->b_bcount)
84
85#define	B_MODIFY	0
86#define	BC_AGE		0
87
88#define microtime(tv) gettimeofday((tv), NULL)
89#define KASSERT(a)
90#define IO_SYNC	1
91
92struct pool {
93	size_t size;
94};
95
96#define pool_init(p, s, a1, a2, a3, a4, a5, a6)	(p)->size = (s)
97#define pool_get(p, f)	ecalloc(1, (p)->size)
98#define pool_put(p, a)	free(a)
99#define pool_destroy(p)
100
101#define MALLOC_DECLARE(a)
102#define malloc_type_attach(a)
103#define malloc_type_detach(a)
104
105#define mutex_enter(m)
106#define mutex_exit(m)
107#define mutex_init(m, t, i)
108#define mutex_destroy(m)
109
110#define NOCRED NULL
111#define DEV_BSHIFT 9
112
113#endif	/* _FFS_BUF_H */
114