#ifndef lint
static const char rcsid[] =
- "$Id: traverse.c,v 1.41 2002/01/25 14:59:53 stelian Exp $";
+ "$Id: traverse.c,v 1.44 2002/04/04 08:20:23 stelian Exp $";
#endif /* not lint */
#include <config.h>
dump_ino_t journal_ino = ext2_journal_ino(es);
if (es->s_feature_incompat & EXT3_FEATURE_INCOMPAT_JOURNAL_DEV){
- fprintf(stderr, "This an journal, not a filesystem!\n");
+ msg("This is a journal, not a filesystem!\n");
retval = EXT2_ET_UNSUPP_FEATURE;
ext2fs_close(*fs);
}
else if ((retval = es->s_feature_incompat &
~(EXT2_LIB_FEATURE_INCOMPAT_SUPP |
EXT3_FEATURE_INCOMPAT_RECOVER))) {
- fprintf(stderr,
- "Unsupported feature(s) 0x%x in filesystem\n",
+ msg("Unsupported feature(s) 0x%x in filesystem\n",
retval);
retval = EXT2_ET_UNSUPP_FEATURE;
ext2fs_close(*fs);
}
/* Auxiliary macro to pick up files changed since previous dump. */
+#define CSINCE(dp, t) \
+ ((dp)->di_ctime >= (t))
+#define MSINCE(dp, t) \
+ ((dp)->di_mtime >= (t))
#define CHANGEDSINCE(dp, t) \
- ((dp)->di_mtime >= (t) || (dp)->di_ctime >= (t))
+ (CSINCE(dp, t) || MSINCE(dp, t))
/* The NODUMP_FLAG macro tests if a file has the nodump flag. */
#ifdef UF_NODUMP
static void
mapfileino(dump_ino_t ino, struct dinode const *dp, long *tapesize, int *dirskipped)
{
- register int mode;
+ int mode;
/*
* Skip inode if we've already marked it for dumping
SETINO(ino, dumpdirmap);
if (WANTTODUMP(dp, ino)) {
SETINO(ino, dumpinomap);
+ if (!MSINCE(dp, spcl.c_ddate))
+ SETINO(ino, metainomap);
if (mode != IFREG && mode != IFDIR && mode != IFLNK)
*tapesize += 1;
else
int
mapfiles(dump_ino_t maxino, long *tapesize)
{
- register dump_ino_t ino;
+ dump_ino_t ino;
int anydirskipped = 0;
for (ino = ROOTINO; ino < maxino; ino++)
static int
mapfilesindir(struct ext2_dir_entry *dirent, int offset, int blocksize, char *buf, void *private)
{
- register struct dinode const *dp;
- register int mode;
+ struct dinode const *dp;
+ int mode;
errcode_t retval;
struct mapfile_context *mfc;
ext2_ino_t ino;
int
mapdirs(dump_ino_t maxino, long *tapesize)
{
- register struct dinode *dp;
- register int isdir;
- register char *map;
- register dump_ino_t ino;
+ struct dinode *dp;
+ int isdir;
+ char *map;
+ dump_ino_t ino;
#ifndef __linux__
- register int i;
+ int i;
long filesize;
#else
struct mapdirs_context mdc;
dirindir(dump_ino_t ino, daddr_t blkno, int ind_level, long *filesize)
{
int ret = 0;
- register int i;
+ int i;
daddr_t idblk[MAXNINDIR];
bread(fsbtodb(sblock, blkno), (char *)idblk, (int)sblock->fs_bsize);
static int
searchdir(dump_ino_t ino, daddr_t blkno, long size, long filesize)
{
- register struct direct *dp;
- register long loc, ret = 0;
+ struct direct *dp;
+ long loc, ret = 0;
char dblk[MAXBSIZE];
bread(fsbtodb(sblock, blkno), dblk, (int)size);
* Dump the contents of an inode to tape.
*/
void
-dumpino(struct dinode *dp, dump_ino_t ino)
+dumpino(struct dinode *dp, dump_ino_t ino, int metaonly)
{
unsigned long cnt;
fsizeT size, remaining;
#else
int ind_level;
#endif
- u_quad_t i_size = dp->di_size + ((u_quad_t) dp->di_size_high << 32);
+ u_quad_t i_size;
+
+ if (metaonly)
+ i_size = 0;
+ else
+ i_size = dp->di_size + ((u_quad_t) dp->di_size_high << 32);
if (newtape) {
newtape = 0;
#endif /* __linux__ */
spcl.c_type = TS_INODE;
spcl.c_count = 0;
+
+ if (metaonly && (dp->di_mode & S_IFMT)) {
+ printf("Write header with spcl.c_count=%d\n",spcl.c_count);
+ spcl.c_flags |= DR_METAONLY;
+ spcl.c_count = 0;
+ writeheader(ino);
+ spcl.c_flags &= ~DR_METAONLY;
+ return;
+ }
+
switch (dp->di_mode & S_IFMT) {
case 0:
void
blksout(daddr_t *blkp, int frags, dump_ino_t ino)
{
- register daddr_t *bp;
+ daddr_t *bp;
int i, j, count, blks, tbperdb;
blks = howmany(frags * sblock->fs_fsize, TP_BSIZE);
void
dumpmap(char *map, int type, dump_ino_t ino)
{
- register int i;
+ int i;
char *cp;
spcl.c_type = type;