xref: /netbsd-src/usr.sbin/mtree/extern.h (revision 2cc3d62fc0c95918b8048aaa3f6cb9421e8c1a73)
1 /*	$NetBSD: extern.h,v 1.41 2024/12/05 17:17:43 christos Exp $	*/
2 
3 /*-
4  * Copyright (c) 1991, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of the University nor the names of its contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  *
31  *	@(#)extern.h	8.1 (Berkeley) 6/6/93
32  */
33 
34 #include "mtree.h"
35 
36 #if HAVE_NBTOOL_CONFIG_H
37 #include "nbtool_config.h"
38 #else
39 #define HAVE_STRUCT_STAT_ST_FLAGS 1
40 #endif
41 
42 #include <err.h>
43 #include <fts.h>
44 #include <util.h>
45 #include <stdbool.h>
46 
47 #if HAVE_NETDB_H
48 /* For MAXHOSTNAMELEN on some platforms. */
49 #include <netdb.h>
50 #endif
51 
52 #if defined(__FreeBSD__) && !defined(HAVE_NBTOOL_CONFIG_H)
53 #define    FTS_CONST const
54 #else
55 #define    FTS_CONST
56 #endif
57 
58 #ifndef MAXHOSTNAMELEN
59 #define MAXHOSTNAMELEN 256
60 #endif
61 
62 enum flavor {
63 	F_MTREE,
64 	F_FREEBSD9,
65 	F_NETBSD6
66 };
67 
68 void	 addtag(slist_t *, char *);
69 int	 check_excludes(const char *, const char *);
70 int	 compare(NODE *, FTSENT *);
71 int	 crc(int, uint32_t *, uint32_t *);
72 void	 cwalk(FILE *);
73 int	dcmp(const FTSENT *FTS_CONST *, const FTSENT *FTS_CONST *);
74 void	 dump_nodes(FILE *, const char *, NODE *, int);
75 void	 init_excludes(void);
76 int	 matchtags(NODE *);
77 __dead __printflike(1,2) void	 mtree_err(const char *, ...);
78 const char *nodetype(u_int);
79 u_int	 parsekey(const char *, int *);
80 void	 parsetags(slist_t *, char *);
81 u_int	 parsetype(const char *);
82 void	 read_excludes_file(const char *);
83 const char *rlink(const char *);
84 int	 verify(FILE *);
85 void	 load_only(const char *fname);
86 bool	 find_only(const char *path);
87 
88 extern int	bflag, dflag, eflag, iflag, jflag, lflag, mflag,
89 		nflag, qflag, rflag, sflag, tflag, uflag;
90 extern int	mtree_Mflag, mtree_Sflag, mtree_Wflag;
91 extern size_t	mtree_lineno;
92 extern enum flavor	flavor;
93 extern uint32_t crc_total;
94 extern int	ftsoptions, keys;
95 extern char	fullpath[];
96 extern slist_t	includetags, excludetags;
97 
98