xref: /dragonfly/usr.sbin/mtree/extern.h (revision 4ed49c92)
1 /*	$NetBSD: extern.h,v 1.39 2014/04/24 17:22:41 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 #include <sys/param.h>
37 #include <err.h>
38 #include <fts.h>
39 #if defined(BOOTSTRAPPING) && __DragonFly_version < 500901
40 #include <libutil.h>
41 #endif
42 #include <stdbool.h>
43 
44 #if HAVE_NETDB_H
45 /* For MAXHOSTNAMELEN on some platforms. */
46 #include <netdb.h>
47 #endif
48 
49 #ifndef MAXHOSTNAMELEN
50 #define MAXHOSTNAMELEN 256
51 #endif
52 
53 enum flavor {
54 	F_MTREE,
55 	F_FREEBSD9,
56 	F_NETBSD6
57 };
58 
59 void	 addtag(slist_t *, char *);
60 int	 check_excludes(const char *, const char *);
61 int	 compare(NODE *, FTSENT *);
62 int	 crc(int, u_int32_t *, u_int32_t *);
63 void	 cwalk(FILE *);
64 void	 dump_nodes(FILE *, const char *, NODE *, int);
65 void	 init_excludes(void);
66 int	 matchtags(NODE *);
67 __dead2 __printflike(1,2) void	 mtree_err(const char *, ...);
68 const char *nodetype(u_int);
69 u_int	 parsekey(const char *, int *);
70 void	 parsetags(slist_t *, char *);
71 u_int	 parsetype(const char *);
72 void	 read_excludes_file(const char *);
73 const char *rlink(const char *);
74 int	 verify(FILE *);
75 void	 load_only(const char *fname);
76 bool	 find_only(const char *path);
77 
78 char	*dohash(int, const char *);
79 char	*flags_to_string(unsigned long, const char *);
80 int	 string_to_flags(char **, unsigned long *, unsigned long *);
81 
82 extern int	bflag, dflag, eflag, iflag, jflag, lflag, mflag,
83 		nflag, qflag, rflag, sflag, tflag, uflag;
84 extern int	mtree_Mflag, mtree_Sflag, mtree_Wflag;
85 extern size_t	mtree_lineno;
86 extern enum flavor	flavor;
87 extern u_int32_t crc_total;
88 extern int	ftsoptions, keys;
89 extern char	fullpath[];
90 extern slist_t	includetags, excludetags;
91 
92