usr.sbin/mtree/extern.h

   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