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      1 /*	$NetBSD: extern.h,v 1.16 2021/06/19 13:56:35 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1992, 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	8.2 (Berkeley) 1/7/94
     32  */
     33 
     34 struct entry	*addentry(const char *, ino_t, int);
     35 long		 addfile(const char *, ino_t, int);
     36 int		 addwhiteout(char *);
     37 void		 badentry(struct entry *, const char *);
     38 void	 	 canon(const char *, char *, size_t);
     39 void		 checkrestore(void);
     40 void 		 cleanup(void);
     41 void		 closemt(void);
     42 void		 createfiles(void);
     43 void		 createleaves(const char *);
     44 void		 createlinks(void);
     45 long		 deletefile(const char *, ino_t, int);
     46 void		 deleteino(ino_t);
     47 void		 delwhiteout(struct entry *);
     48 const struct digest_desc *
     49 		 digest_lookup(const char *);
     50 ino_t		 dirlookup(const char *);
     51 void		 dumpsymtable(const char *, int32_t);
     52 void	 	 extractdirs(int);
     53 int		 extractfile(char *);
     54 void		 findunreflinks(void);
     55 char		*flagvalues(struct entry *);
     56 void		 freeentry(struct entry *);
     57 void		 freename(char *);
     58 int	 	 genliteraldir(const char *, ino_t);
     59 char		*gentempname(struct entry *);
     60 void		 getfile(void (*)(char *, size_t),
     61     void (*)(char *, size_t), void (*)(char *, size_t));
     62 void		 getvol(int);
     63 void		 initsymtable(const char *);
     64 int	 	 inodetype(ino_t);
     65 int		 linkit(char *, char *, int);
     66 struct entry	*lookupino(ino_t);
     67 struct entry	*lookupname(const char *);
     68 long		 listfile(const char *, ino_t, int);
     69 ino_t		 lowerbnd(ino_t);
     70 void		 mktempname(struct entry *);
     71 void		 moveentry(struct entry *, const char *);
     72 void		 msg(const char *, ...)
     73      __attribute__((__format__(__printf__,1,2)));
     74 char		*myname(struct entry *);
     75 void		 newnode(struct entry *);
     76 void		 newtapebuf(long);
     77 long		 nodeupdates(const char *, ino_t, int);
     78 void	 	 onintr(int);
     79 void		 panic(const char *, ...)
     80      __attribute__((__format__(__printf__,1,2)));
     81 void		 pathcheck(char *);
     82 struct direct	*pathsearch(const char *);
     83 void		 printdumpinfo(void);
     84 void		 removeleaf(struct entry *);
     85 void		 removenode(struct entry *);
     86 void		 removeoldleaves(void);
     87 void		 removeoldnodes(void);
     88 void		 renameit(char *, const char *);
     89 int		 reply(const char *);
     90 RST_DIR		*rst_opendir(const char *);
     91 struct direct	*rst_readdir(RST_DIR *);
     92 void		 rst_closedir(RST_DIR *);
     93 void	 	 runcmdshell(void);
     94 char		*savename(const char *);
     95 enum set_extattr_mode {
     96 	SXA_FILE,
     97 	SXA_LINK,
     98 	SXA_FD,
     99 };
    100 void		 set_extattr(int, char *, void *, int, enum set_extattr_mode);
    101 void	 	 setdirmodes(int);
    102 void		 setinput(const char *);
    103 void		 setup(void);
    104 void	 	 skipdirs(void);
    105 void		 skipfile(void);
    106 void		 skipmaps(void);
    107 void		 swabst(u_char *, u_char *);
    108 void	 	 treescan(const char *, ino_t,
    109     long (*)(const char *, ino_t, int));
    110 ino_t		 upperbnd(ino_t);
    111 long		 verifyfile(const char *, ino_t, int);
    112 void		 writemtree(const char *, const char *, const uid_t,
    113 				const gid_t, const mode_t, const u_long);
    114 void		 xtrnull(char *, size_t);
    115 
    116 /* From ../dump/dumprmt.c */
    117 void		rmtclose(void);
    118 int		rmthost(const char *);
    119 int		rmtioctl(int, int);
    120 int		rmtopen(const char *, int, int);
    121 int		rmtread(char *, int);
    122 int		rmtseek(int, int);
    123