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