xref: /freebsd/contrib/mtree/extern.h (revision eb69d1f144a6fcc765d1b9d44a5ae8082353e70b)
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 #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 #ifndef MAXHOSTNAMELEN
53 #define MAXHOSTNAMELEN 256
54 #endif
55 
56 enum flavor {
57 	F_MTREE,
58 	F_FREEBSD9,
59 	F_NETBSD6
60 };
61 
62 void	 addtag(slist_t *, char *);
63 int	 check_excludes(const char *, const char *);
64 int	 compare(NODE *, FTSENT *);
65 int	 crc(int, u_int32_t *, u_int32_t *);
66 void	 cwalk(FILE *);
67 void	 dump_nodes(FILE *, const char *, NODE *, int);
68 void	 init_excludes(void);
69 int	 matchtags(NODE *);
70 __dead __printflike(1,2) void	 mtree_err(const char *, ...);
71 const char *nodetype(u_int);
72 u_int	 parsekey(const char *, int *);
73 void	 parsetags(slist_t *, char *);
74 u_int	 parsetype(const char *);
75 void	 read_excludes_file(const char *);
76 const char *rlink(const char *);
77 int	 verify(FILE *);
78 void	 load_only(const char *fname);
79 bool	 find_only(const char *path);
80 
81 extern int	bflag, dflag, eflag, iflag, jflag, lflag, mflag,
82 		nflag, qflag, rflag, sflag, tflag, uflag;
83 extern int	mtree_Mflag, mtree_Sflag, mtree_Wflag;
84 extern size_t	mtree_lineno;
85 extern enum flavor	flavor;
86 extern u_int32_t crc_total;
87 extern int	ftsoptions, keys;
88 extern char	fullpath[];
89 extern slist_t	includetags, excludetags;
90 
91