#ifndef lint
static const char rcsid[] =
- "$Id: main.c,v 1.68 2002/01/25 15:08:59 stelian Exp $";
+ "$Id: main.c,v 1.71 2002/04/04 08:20:23 stelian Exp $";
#endif /* not lint */
#include <config.h>
#include <sys/time.h>
#include <time.h>
#ifdef __linux__
-#include <linux/fs.h>
#ifdef HAVE_EXT2FS_EXT2_FS_H
#include <ext2fs/ext2_fs.h>
#else
char *usedinomap; /* map of allocated inodes */
char *dumpdirmap; /* map of directories to be dumped */
char *dumpinomap; /* map of files to be dumped */
+char *metainomap; /* which of the inodes in dumpinomap will get
+ only their metadata dumped */
const char *disk; /* name of the disk file */
char tape[MAXPATHLEN];/* name of the tape file */
int bzipflag; /* compression is done using bzlib */
int Afile = 0; /* archive file descriptor */
int uflag; /* update flag */
+int mflag; /* dump metadata only if possible */
int Mflag; /* multi-volume flag */
int qflag; /* quit on errors flag */
int breademax = 32; /* maximum number of bread errors before we quit */
#ifdef KERBEROS
"k"
#endif
- "Mnq"
+ "mMnq"
#ifdef USE_QFA
"Q:"
#endif
}
break;
+ case 'm': /* metadata only flag */
+ mflag = 1;
+ break;
+
case 'M': /* multi-volume flag */
Mflag = 1;
break;
*/
i = strlen(diskparam) - 1;
if (i > 1 && diskparam[i] == '/')
- diskparam[i] = '\0';
+ if (!(i == 6 && !strcmp(diskparam, "LABEL=/")))
+ diskparam[i] = '\0';
disk = get_device_name(diskparam);
if (!disk) { /* null means the disk is some form
usedinomap = (char *)calloc((unsigned) mapsize, sizeof(char));
dumpdirmap = (char *)calloc((unsigned) mapsize, sizeof(char));
dumpinomap = (char *)calloc((unsigned) mapsize, sizeof(char));
- if (usedinomap == NULL || dumpdirmap == NULL || dumpinomap == NULL)
+ metainomap = (char *)calloc((unsigned) mapsize, sizeof(char));
+ if (usedinomap == NULL || dumpdirmap == NULL ||
+ dumpinomap == NULL || metainomap == NULL)
quit("out of memory allocating inode maps\n");
tapesize = 2 * (howmany(mapsize * sizeof(char), TP_BSIZE) + 1);
* inodes since this is done in dumpino().
*/
#endif
- (void)dumpino(dp, ino);
+ (void)dumpino(dp, ino, mflag && TSTINO(ino, metainomap));
}
tend_writing = time(NULL);
#ifdef KERBEROS
"k"
#endif
- "MnqSu"
+ "mMnqSu"
"] [-A file] [-B records] [-b blocksize]\n"
"\t%s [-d density] [-e inode#,inode#,...] [-E file] [-f file]\n"
"\t%s [-h level] [-I nr errors] "