xref: /freebsd/sbin/fsdb/fsdb.h (revision 62cfcf62f627e5093fb37026a6d8c98e4d2ef04c)
1 /*	$NetBSD: fsdb.h,v 1.2 1995/10/08 23:18:11 thorpej Exp $	*/
2 
3 /*-
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  *  Copyright (c) 1995 John T. Kohl
7  *  All rights reserved.
8  *
9  *  Redistribution and use in source and binary forms, with or without
10  *  modification, are permitted provided that the following conditions
11  *  are met:
12  *  1. Redistributions of source code must retain the above copyright
13  *     notice, this list of conditions and the following disclaimer.
14  *  2. Redistributions in binary form must reproduce the above copyright
15  *     notice, this list of conditions and the following disclaimer in the
16  *     documentation and/or other materials provided with the distribution.
17  *  3. The name of the author may not be used to endorse or promote products
18  *     derived from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
24  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
29  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  *
32  * $FreeBSD$
33  */
34 
35 extern int blread(int fd, char *buf, ufs2_daddr_t blk, long size);
36 extern void rwerror(const char *mesg, ufs2_daddr_t blk);
37 extern int reply(const char *question);
38 
39 extern long dev_bsize;
40 extern long secsize;
41 extern int fsmodified;
42 extern int fsfd;
43 
44 struct cmdtable {
45 	const char *cmd;
46 	const char *helptxt;
47 	unsigned int minargc;
48 	unsigned int maxargc;
49 	unsigned int flags;
50 #define	FL_RO	0x0000		/* for symmetry */
51 #define	FL_WR	0x0001		/* wants to write */
52 #define	FL_ST	0x0002		/* resplit final string if argc > maxargc */
53 	int (*handler)(int argc, char *argv[]);
54 };
55 extern union dinode *curinode;
56 extern ino_t curinum;
57 
58 int argcount(struct cmdtable *cmdp, int argc, char *argv[]);
59 char **crack(char *line, int *argc);
60 char **recrack(char *line, int *argc, int argc_max);
61 void printstat(const char *cp, ino_t inum, union dinode *dp);
62 int printactive(int doblocks);
63 int checkactive(void);
64 int checkactivedir(void);
65