118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/* $NetBSD: buf.h,v 1.9 2013/01/30 19:19:19 christos 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/param.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 vnode {
|
|
struct makefs_fsinfo *fs;
|
|
void *v_data;
|
|
};
|
|
|
|
#define vput(a) ((void)(a))
|
|
|
|
struct buf {
|
|
void * b_data;
|
|
long b_bufsize;
|
|
long b_bcount;
|
|
daddr_t b_blkno;
|
|
daddr_t b_lblkno;
|
|
struct makefs_fsinfo * b_fs;
|
|
|
|
TAILQ_ENTRY(buf) b_tailq;
|
|
};
|
|
|
|
struct kauth_cred;
|
|
void bcleanup(void);
|
|
int bread(struct vnode *, daddr_t, int, struct kauth_cred *,
|
|
int, struct buf **);
|
|
void brelse(struct buf *, int);
|
|
int bwrite(struct buf *);
|
|
struct buf * getblk(struct vnode *, 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 min(a, b) MIN((a), (b))
|
|
#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 desiredvnodes 10000
|
|
#define NOCRED NULL
|
|
#define DEV_BSHIFT 9
|
|
|
|
#endif /* _FFS_BUF_H */
|