581462d465
use backup methods other than files and tapes. The -P argument is a normal sh(1) pipeline with either $DUMP_VOLUME or $RESTORE_VOLUME defined in the environment, respectively. For example, I can back up my home to three DVD+R[W]s as so: Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/ad0s2e 40028550 10093140 26733126 27% /home green# dump -0 -L -C16 -B4589840 -P 'growisofs -Z /dev/cd0=/dev/fd/0' /home
108 lines
3.9 KiB
C
108 lines
3.9 KiB
C
/*-
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)extern.h 8.2 (Berkeley) 1/7/94
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
struct entry *addentry(char *, ino_t, int);
|
|
long addfile(char *, ino_t, int);
|
|
int addwhiteout(char *);
|
|
void badentry(struct entry *, char *);
|
|
void canon(char *, char *, int);
|
|
void checkrestore(void);
|
|
void closemt(void);
|
|
void createfiles(void);
|
|
void createleaves(char *);
|
|
void createlinks(void);
|
|
long deletefile(char *, ino_t, int);
|
|
void deleteino(ino_t);
|
|
void delwhiteout(struct entry *);
|
|
ino_t dirlookup(const char *);
|
|
void done(int) __dead2;
|
|
void dumpsymtable(char *, long);
|
|
void extractdirs(int);
|
|
int extractfile(char *);
|
|
void findunreflinks(void);
|
|
char *flagvalues(struct entry *);
|
|
void freeentry(struct entry *);
|
|
void freename(char *);
|
|
int genliteraldir(char *, ino_t);
|
|
char *gentempname(struct entry *);
|
|
void getfile(void (*)(char *, long), void (*)(char *, long));
|
|
void getvol(long);
|
|
void initsymtable(char *);
|
|
int inodetype(ino_t);
|
|
int linkit(char *, char *, int);
|
|
struct entry *lookupino(ino_t);
|
|
struct entry *lookupname(char *);
|
|
long listfile(char *, ino_t, int);
|
|
ino_t lowerbnd(ino_t);
|
|
void mktempname(struct entry *);
|
|
void moveentry(struct entry *, char *);
|
|
void msg(const char *, ...) __printflike(1, 2);
|
|
char *myname(struct entry *);
|
|
void newnode(struct entry *);
|
|
void newtapebuf(long);
|
|
long nodeupdates(char *, ino_t, int);
|
|
void onintr(int);
|
|
void panic(const char *, ...) __printflike(1, 2);
|
|
void pathcheck(char *);
|
|
struct direct *pathsearch(const char *);
|
|
void printdumpinfo(void);
|
|
void removeleaf(struct entry *);
|
|
void removenode(struct entry *);
|
|
void removeoldleaves(void);
|
|
void removeoldnodes(void);
|
|
void renameit(char *, char *);
|
|
int reply(char *);
|
|
RST_DIR *rst_opendir(const char *);
|
|
struct direct *rst_readdir(RST_DIR *);
|
|
void rst_closedir(RST_DIR *dirp);
|
|
void runcmdshell(void);
|
|
char *savename(char *);
|
|
void setdirmodes(int);
|
|
void setinput(char *, int);
|
|
void setup(void);
|
|
void skipdirs(void);
|
|
void skipfile(void);
|
|
void skipmaps(void);
|
|
void swabst(u_char *, u_char *);
|
|
void treescan(char *, ino_t, long (*)(char *, ino_t, int));
|
|
ino_t upperbnd(ino_t);
|
|
long verifyfile(char *, ino_t, int);
|
|
void xtrnull(char *, long);
|
|
|
|
/* From ../dump/dumprmt.c */
|
|
void rmtclose(void);
|
|
int rmthost(char *);
|
|
int rmtioctl(int, int);
|
|
int rmtopen(char *, int);
|
|
int rmtread(char *, int);
|
|
int rmtseek(int, int);
|