1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 32 struct entry *addentry(char *, ino_t, int); 33 long addfile(char *, ino_t, int); 34 int addwhiteout(char *); 35 void badentry(struct entry *, char *); 36 void canon(char *, char *, size_t); 37 void checkrestore(void); 38 void closemt(void); 39 void createfiles(void); 40 void createleaves(char *); 41 void createlinks(void); 42 long deletefile(char *, ino_t, int); 43 void deleteino(ino_t); 44 void delwhiteout(struct entry *); 45 ino_t dirlookup(const char *); 46 void done(int) __dead2; 47 void dumpsymtable(char *, long); 48 void extractdirs(int); 49 int extractfile(char *); 50 void findunreflinks(void); 51 char *flagvalues(struct entry *); 52 void freeentry(struct entry *); 53 void freename(char *); 54 int genliteraldir(char *, ino_t); 55 char *gentempname(struct entry *); 56 void getfile(void (*)(char *, size_t), void (*)(char *, size_t), 57 void (*)(char *, size_t)); 58 void getvol(long); 59 void initsymtable(char *); 60 int inodetype(ino_t); 61 int linkit(char *, char *, int); 62 struct entry *lookupino(ino_t); 63 struct entry *lookupname(char *); 64 long listfile(char *, ino_t, int); 65 ino_t lowerbnd(ino_t); 66 void mktempname(struct entry *); 67 void moveentry(struct entry *, char *); 68 void msg(const char *, ...) __printflike(1, 2); 69 char *myname(struct entry *); 70 void newnode(struct entry *); 71 void newtapebuf(long); 72 long nodeupdates(char *, ino_t, int); 73 void onintr(int); 74 void panic(const char *, ...) __printflike(1, 2); 75 void pathcheck(char *); 76 struct direct *pathsearch(const char *); 77 void printdumpinfo(void); 78 void removeleaf(struct entry *); 79 void removenode(struct entry *); 80 void removeoldleaves(void); 81 void removeoldnodes(void); 82 void renameit(char *, char *); 83 int reply(char *); 84 void *rst_opendir(const char *); 85 struct direct *rst_readdir(RST_DIR *); 86 void rst_closedir(void *); 87 void runcmdshell(void); 88 char *savename(char *); 89 enum set_extattr_mode { 90 SXA_FILE, 91 SXA_LINK, 92 SXA_FD, 93 }; 94 void set_extattr(int, char *, void *, int, enum set_extattr_mode); 95 void setdirmodes(int); 96 void setinput(char *, int); 97 void setup(void); 98 void skipdirs(void); 99 void skipfile(void); 100 void skipmaps(void); 101 void swabst(u_char *, u_char *); 102 void treescan(char *, ino_t, long (*)(char *, ino_t, int)); 103 ino_t upperbnd(ino_t); 104 long verifyfile(char *, ino_t, int); 105 void xtrnull(char *, size_t); 106 107 /* From ../dump/dumprmt.c */ 108 void rmtclose(void); 109 int rmthost(char *); 110 int rmtioctl(int, int); 111 int rmtopen(char *, int); 112 int rmtread(char *, int); 113 int rmtseek(int, int); 114