772ad651bf
the restore program to restore all dumped extended attributes. If the restore is running as root, it will always be able to restore all extended attributes. If it is not running as root, it makes a best effort to set them. Using the -v command line flag or the `verbose' command in interactive mode will display all the extended attributes being set on files (and at the end on directories) that are being restored. It will note any extended attributes that could not be set. The extended attributes are placed on the dump image immediately following each file's data. Older versions of restore can work with the newer dump images. Old versions of restore will correctly restore the file data and then (silently) skip over the extended attribute data and proceed to the next file. This resolves PR 93085 which will be closed once the code has been MFC'ed. Note that this code will not compile until these header files have been updated: <protocols/dumprestore.h> and <sys/extattr.h>. PR: bin/93085 Comments from: Poul-Henning Kamp and Robert Watson MFC after: 3 weeks
110 lines
4.0 KiB
C
110 lines
4.0 KiB
C
/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)extern.h 8.2 (Berkeley) 1/7/94
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* $FreeBSD$
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*/
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struct entry *addentry(char *, ino_t, int);
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long addfile(char *, ino_t, int);
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int addwhiteout(char *);
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void badentry(struct entry *, char *);
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void canon(char *, char *, int);
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void checkrestore(void);
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void closemt(void);
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void createfiles(void);
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void createleaves(char *);
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void createlinks(void);
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long deletefile(char *, ino_t, int);
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void deleteino(ino_t);
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void delwhiteout(struct entry *);
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ino_t dirlookup(const char *);
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void done(int) __dead2;
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void dumpsymtable(char *, long);
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void extractdirs(int);
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int extractfile(char *);
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void findunreflinks(void);
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char *flagvalues(struct entry *);
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void freeentry(struct entry *);
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void freename(char *);
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int genliteraldir(char *, ino_t);
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char *gentempname(struct entry *);
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void getfile(void (*)(char *, long), void (*)(char *, long),
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void (*)(char *, long));
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void getvol(long);
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void initsymtable(char *);
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int inodetype(ino_t);
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int linkit(char *, char *, int);
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struct entry *lookupino(ino_t);
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struct entry *lookupname(char *);
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long listfile(char *, ino_t, int);
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ino_t lowerbnd(ino_t);
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void mktempname(struct entry *);
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void moveentry(struct entry *, char *);
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void msg(const char *, ...) __printflike(1, 2);
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char *myname(struct entry *);
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void newnode(struct entry *);
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void newtapebuf(long);
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long nodeupdates(char *, ino_t, int);
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void onintr(int);
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void panic(const char *, ...) __printflike(1, 2);
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void pathcheck(char *);
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struct direct *pathsearch(const char *);
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void printdumpinfo(void);
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void removeleaf(struct entry *);
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void removenode(struct entry *);
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void removeoldleaves(void);
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void removeoldnodes(void);
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void renameit(char *, char *);
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int reply(char *);
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void *rst_opendir(const char *);
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struct direct *rst_readdir(RST_DIR *);
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void rst_closedir(void *);
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void runcmdshell(void);
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char *savename(char *);
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void set_extattr_file(char *, void *, int);
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void setdirmodes(int);
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void setinput(char *, int);
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void setup(void);
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void skipdirs(void);
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void skipfile(void);
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void skipmaps(void);
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void swabst(u_char *, u_char *);
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void treescan(char *, ino_t, long (*)(char *, ino_t, int));
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ino_t upperbnd(ino_t);
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long verifyfile(char *, ino_t, int);
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void xtrnull(char *, long);
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/* From ../dump/dumprmt.c */
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void rmtclose(void);
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int rmthost(char *);
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int rmtioctl(int, int);
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int rmtopen(char *, int);
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int rmtread(char *, int);
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int rmtseek(int, int);
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