#ifndef lint
static const char rcsid[] =
- "$Id: tape.c,v 1.56 2002/01/25 15:09:00 stelian Exp $";
+ "$Id: tape.c,v 1.69 2003/02/11 12:43:45 stelian Exp $";
#endif /* not lint */
#include <config.h>
static void findinode __P((struct s_spcl *));
static void findtapeblksize __P((void));
static int gethead __P((struct s_spcl *));
+static int converthead __P((struct s_spcl *));
+static void converttapebuf __P((struct tapebuf *));
static void readtape __P((char *));
static void setdumpnum __P((void));
static u_int swabi __P((u_int));
#endif
static int readmapflag;
+static int readingmaps; /* set to 1 while reading the maps */
/*
* Set up an input source. This is called from main.c before setup() is.
temptape = magtape;
#ifdef RRESTORE
- if (host)
- mt = rmtopen(temptape, 0);
+ if (!Afile && host)
+ mt = rmtopen(temptape, O_RDONLY);
else
#endif
if (pipein)
else
mt = OPEN(temptape, O_RDONLY, 0);
if (mt < 0)
- err(1, "%s", magtape);
+ err(1, "%s", temptape);
if (!Afile) {
volno = 1;
setmagtapein();
}
if (vflag || command == 't' || command == 'C')
printdumpinfo();
+#ifdef USE_QFA
+ if (tapeposflag && (unsigned long)spcl.c_date != qfadumpdate)
+ errx(1, "different QFA/dumpdates detected\n");
+#endif
if (filesys[0] == '\0') {
char *dirptr;
strncpy(filesys, spcl.c_filesys, NAMELEN);
Dprintf(stdout, "header read failed at %ld blocks\n", (long)blksread);
panic("no header after volume mark!\n");
}
+ readingmaps = 1;
findinode(&spcl);
if (spcl.c_type != TS_CLRI)
errx(1, "Cannot find file removal list");
maxino = (spcl.c_count * TP_BSIZE * NBBY) + 1;
- Dprintf(stdout, "maxino = %ld\n", (long)maxino);
map = calloc((unsigned)1, (unsigned)howmany(maxino, NBBY));
if (map == NULL)
errx(1, "no memory for active inode map");
usedinomap = map;
curfile.action = USING;
getfile(xtrmap, xtrmapskip);
+ while (spcl.c_type == TS_ADDR) {
+ /* Recompute maxino and the map */
+ dump_ino_t oldmaxino = maxino;
+ maxino += (spcl.c_count * TP_BSIZE * NBBY) + 1;
+ resizemaps(oldmaxino, maxino);
+
+ spcl.c_dinode.di_size = spcl.c_count * TP_BSIZE;
+ getfile(xtrmap, xtrmapskip);
+ }
+ Dprintf(stdout, "maxino = %lu\n", (unsigned long)maxino);
if (spcl.c_type != TS_BITS)
errx(1, "Cannot find file dump list");
map = calloc((unsigned)1, (unsigned)howmany(maxino, NBBY));
dumpmap = map;
curfile.action = USING;
getfile(xtrmap, xtrmapskip);
+ while (spcl.c_type == TS_ADDR) {
+ spcl.c_dinode.di_size = spcl.c_count * TP_BSIZE;
+ getfile(xtrmap, xtrmapskip);
+ }
/*
* If there may be whiteout entries on the tape, pretend that the
* whiteout inode exists, so that the whiteout entries can be
*/
if (oldinofmt == 0)
SETINO(WINO, dumpmap);
+ readingmaps = 0;
+ findinode(&spcl);
}
/*
if (nextvol == 1) {
tapesread = 0;
gettingfile = 0;
+ tpblksread = 0;
+ blksread = 0;
}
if (pipein) {
if (nextvol != 1)
}
saved_blksread = blksread;
saved_tpblksread = tpblksread;
+#if defined(USE_QFA) && defined(sunos)
+ if (createtapeposflag || tapeposflag)
+ close(fdsmtc);
+#endif
again:
if (pipein)
exit(1); /* pipes do not get a second chance */
while (newvol <= 0) {
if (tapesread == 0) {
fprintf(stderr, "%s%s%s%s%s",
- "You have not read any tapes yet.\n",
+ "You have not read any volumes yet.\n",
"Unless you know which volume your",
" file(s) are on you should start\n",
"with the last volume and work",
}
if (newvol == volno) {
tapesread |= 1 << volno;
+#if defined(USE_QFA) && defined(sunos)
+ if (createtapeposflag || tapeposflag) {
+ if (OpenSMTCmt(magtape) < 0) {
+ volno = -1;
+ haderror = 1;
+ goto again;
+ }
+ }
+#endif
return;
}
closemt();
+
+ /*
+ * if using an archive file, reset its name so readtape()
+ * could properly use remote access.
+ */
+ Afile = NULL;
+
if (Mflag) {
snprintf(magtape, MAXPATHLEN, "%s%03ld", magtapeprefix, newvol);
magtape[MAXPATHLEN - 1] = '\0';
}
if (haderror || (bot_code && !Mflag)) {
haderror = 0;
- fprintf(stderr, "Mount tape volume %ld\n", (long)newvol);
- fprintf(stderr, "Enter ``none'' if there are no more tapes\n");
- fprintf(stderr, "otherwise enter tape name (default: %s) ", magtape);
+ fprintf(stderr, "Mount volume %ld\n", (long)newvol);
+ fprintf(stderr, "Enter ``none'' if there are no more volumes\n");
+ fprintf(stderr, "otherwise enter volume name (default: %s) ", magtape);
(void) fflush(stderr);
(void) fgets(buf, TP_BSIZE, terminal);
if (feof(terminal))
}
#ifdef RRESTORE
if (host)
- mt = rmtopen(magtape, 0);
+ mt = rmtopen(magtape, O_RDONLY);
else
#endif
mt = OPEN(magtape, O_RDONLY, 0);
goto again;
}
tapesread |= 1 << volno;
- blksread = saved_blksread;
- tpblksread = saved_tpblksread;
/*
* If continuing from the previous volume, skip over any
* blocks read already at the end of the previous volume.
#endif /* !HAVE_ZLIB && !HAVE_BZLIB */
}
Dprintf(stdout, "read %ld recs, tape starts with %ld\n",
- tpblksread, (long)tmpbuf.c_firstrec);
+ tpblksread - 1, (long)tmpbuf.c_firstrec);
if (tmpbuf.c_type == TS_TAPE && (tmpbuf.c_flags & DR_NEWHEADER)) {
if (!wantnext) {
- tpblksread = tmpbuf.c_firstrec;
+ tpblksread = tmpbuf.c_firstrec + 1;
for (i = tmpbuf.c_count; i > 0; i--)
readtape(buf);
} else if (tmpbuf.c_firstrec > 0 &&
if (volinfo[1] == ROOTINO) {
printf("Starting inode numbers by volume:\n");
- for (i = 1; i < TP_NINOS && volinfo[i] != 0; ++i)
+ for (i = 1; i < (int)TP_NINOS && volinfo[i] != 0; ++i)
printf("\tVolume %d: %lu\n", i, (unsigned long)volinfo[i]);
}
}
+#ifdef sunos
+struct timeval
+ time_t tv_sec; /* seconds */
+ suseconds_t tv_usec; /* and microseconds */
+};
+#endif
+
int
-extractfile(char *name)
+extractfile(struct entry *ep, int doremove)
{
unsigned int flags;
mode_t mode;
struct timeval timep[2];
- struct entry *ep;
+ char *name = myname(ep);
+
+ /* If removal is requested (-r mode) do remove it unless
+ * we are extracting a metadata only inode */
+ if (spcl.c_flags & DR_METAONLY) {
+ Vprintf(stdout, "file %s is metadata only\n", name);
+ }
+ else {
+ if (doremove) {
+ removeleaf(ep);
+ ep->e_flags &= ~REMOVED;
+ }
+ }
curfile.name = name;
curfile.action = USING;
-#ifdef __linux__
+#if defined(__linux__) || defined(sunos)
timep[0].tv_sec = curfile.dip->di_atime.tv_sec;
timep[0].tv_usec = curfile.dip->di_atime.tv_usec;
timep[1].tv_sec = curfile.dip->di_mtime.tv_sec;
timep[1].tv_usec = curfile.dip->di_mtime.tv_usec;
-#else /* __linux__ */
+#else /* __linux__ || sunos */
timep[0].tv_sec = curfile.dip->di_atime;
timep[0].tv_usec = curfile.dip->di_atimensec / 1000;
timep[1].tv_sec = curfile.dip->di_mtime;
case IFDIR:
if (mflag) {
- ep = lookupname(name);
if (ep == NULL || ep->e_flags & EXTRACT)
panic("unextracted directory %s\n", name);
skipfile();
uid_t luid = curfile.dip->di_uid;
gid_t lgid = curfile.dip->di_gid;
#endif
- lnkbuf[0] = '\0';
- pathlen = 0;
- getfile(xtrlnkfile, xtrlnkskip);
- if (pathlen == 0) {
- Vprintf(stdout,
- "%s: zero length symbolic link (ignored)\n", name);
- return (GOOD);
+ if (! (spcl.c_flags & DR_METAONLY)) {
+ lnkbuf[0] = '\0';
+ pathlen = 0;
+ getfile(xtrlnkfile, xtrlnkskip);
+ if (pathlen == 0) {
+ Vprintf(stdout,
+ "%s: zero length symbolic link (ignored)\n", name);
+ return (GOOD);
+ }
+ if (linkit(lnkbuf, name, SYMLINK) == FAIL)
+ return (FAIL);
}
- if (linkit(lnkbuf, name, SYMLINK) == FAIL)
- return (FAIL);
+ else
+ skipfile();
+
#ifdef HAVE_LCHOWN
(void) lchown(name, luid, lgid);
#endif
skipfile();
return (GOOD);
}
- if (uflag && !Nflag)
- (void)unlink(name);
- if (mkfifo(name, mode) < 0) {
- warn("%s: cannot create fifo", name);
- skipfile();
- return (FAIL);
+ if (! (spcl.c_flags & DR_METAONLY)) {
+ if (uflag && !Nflag)
+ (void)unlink(name);
+ if (mkfifo(name, mode) < 0) {
+ warn("%s: cannot create fifo", name);
+ skipfile();
+ return (FAIL);
+ }
}
(void) chown(name, curfile.dip->di_uid, curfile.dip->di_gid);
(void) chmod(name, mode);
skipfile();
return (GOOD);
}
- if (uflag)
- (void)unlink(name);
- if (mknod(name, mode, (int)curfile.dip->di_rdev) < 0) {
- warn("%s: cannot create special file", name);
- skipfile();
- return (FAIL);
+ if (! (spcl.c_flags & DR_METAONLY)) {
+ if (uflag)
+ (void)unlink(name);
+ if (mknod(name, mode, (int)curfile.dip->di_rdev) < 0) {
+ warn("%s: cannot create special file", name);
+ skipfile();
+ return (FAIL);
+ }
}
(void) chown(name, curfile.dip->di_uid, curfile.dip->di_gid);
(void) chmod(name, mode);
return (GOOD);
case IFREG:
+ {
+ uid_t luid = curfile.dip->di_uid;
+ gid_t lgid = curfile.dip->di_gid;
+
Vprintf(stdout, "extract file %s\n", name);
if (Nflag) {
skipfile();
return (GOOD);
}
- if (uflag)
- (void)unlink(name);
- if ((ofile = OPEN(name, O_WRONLY | O_CREAT | O_TRUNC,
- 0666)) < 0) {
- warn("%s: cannot create file", name);
- skipfile();
- return (FAIL);
+ if (! (spcl.c_flags & DR_METAONLY)) {
+ if (uflag)
+ (void)unlink(name);
+ if ((ofile = OPEN(name, O_WRONLY | O_CREAT | O_TRUNC,
+ 0666)) < 0) {
+ warn("%s: cannot create file", name);
+ skipfile();
+ return (FAIL);
+ }
+ getfile(xtrfile, xtrskip);
+ (void) close(ofile);
}
- (void) fchown(ofile, curfile.dip->di_uid, curfile.dip->di_gid);
- (void) fchmod(ofile, mode);
+ else
+ skipfile();
+ (void) chown(name, luid, lgid);
+ (void) chmod(name, mode);
if (flags)
#ifdef __linux__
- (void) setflags(ofile, flags);
+ (void) fsetflags(name, flags);
#else
- (void) fchflags(ofile, flags);
+ (void) chflags(name, flags);
#endif
- getfile(xtrfile, xtrskip);
- (void) close(ofile);
utimes(name, timep);
return (GOOD);
}
+ }
/* NOTREACHED */
}
curfile.name, (long)blksread);
}
if (curblk > 0) {
- (*fill)((char *)buf, (size_t)(curblk * TP_BSIZE) + size);
+ (*fill)((char *)buf, (size_t)((curblk * TP_BSIZE) + size));
last_write_was_hole = 0;
}
if (size > 0) {
if (last_write_was_hole) {
FTRUNCATE(ofile, origsize);
}
- findinode(&spcl);
+ if (!readingmaps)
+ findinode(&spcl);
gettingfile = 0;
}
*/
/* ARGSUSED */
static void
-xtrskip(char *buf, size_t size)
+xtrskip(UNUSED(char *buf), size_t size)
{
- if (LSEEK(ofile, (off_t)size, SEEK_CUR) == -1)
+ if (LSEEK(ofile, (OFF_T)size, SEEK_CUR) == -1)
err(1, "seek error extracting inode %lu, name %s\nlseek",
(unsigned long)curfile.ino, curfile.name);
}
*/
/* ARGSUSED */
static void
-xtrlnkskip(char *buf, size_t size)
+xtrlnkskip(UNUSED(char *buf), UNUSED(size_t size))
{
errx(1, "unallocated block in symbolic link %s", curfile.name);
*/
/* ARGSUSED */
static void
-xtrmapskip(char *buf, size_t size)
+xtrmapskip(UNUSED(char *buf), size_t size)
{
panic("hole in map\n");
*/
/* ARGSUSED */
void
-xtrnull(char *buf, size_t size)
+xtrnull(UNUSED(char *buf), UNUSED(size_t size))
{
return;
if (cmperror)
return;
- if (read(ifile, cmpbuf, size) != size) {
+ if (read(ifile, cmpbuf, size) != (ssize_t)size) {
fprintf(stderr, "%s: size has changed.\n",
curfile.name);
cmperror = 1;
* Skip over a hole in a file.
*/
static void
-xtrcmpskip(char *buf, size_t size)
+xtrcmpskip(UNUSED(char *buf), size_t size)
{
static char cmpbuf[MAXBSIZE];
int i;
if (cmperror)
return;
- if (read(ifile, cmpbuf, size) != size) {
+ if (read(ifile, cmpbuf, size) != (ssize_t)size) {
fprintf(stderr, "%s: size has changed.\n",
curfile.name);
cmperror = 1;
return;
}
- for (i = 0; i < size; ++i)
+ for (i = 0; i < (int)size; ++i)
if (cmpbuf[i] != '\0') {
fprintf(stderr, "%s: tape and disk copies are different\n",
curfile.name);
void
comparefile(char *name)
{
- int mode;
+ unsigned int mode;
struct STAT sb;
int r;
#if !COMPARE_ONTHEFLY
struct STAT stemp;
#endif
+ curfile.name = name;
+ curfile.action = USING;
+ mode = curfile.dip->di_mode;
+
+ if ((mode & IFMT) == IFSOCK) {
+ Vprintf(stdout, "skipped socket %s\n", name);
+ skipfile();
+ return;
+ }
+
if ((r = LSTAT(name, &sb)) != 0) {
warn("%s: does not exist (%d)", name, r);
do_compare_error;
return;
}
- curfile.name = name;
- curfile.action = USING;
- mode = curfile.dip->di_mode;
-
Vprintf(stdout, "comparing %s (size: %ld, mode: 0%o)\n", name,
(long)sb.st_size, mode);
name, mode & 07777, sb.st_mode & 07777);
do_compare_error;
}
+ if (spcl.c_flags & DR_METAONLY) {
+ skipfile();
+ return;
+ }
switch (mode & IFMT) {
default:
skipfile();
return;
}
- if (sb.st_rdev != (int)curfile.dip->di_rdev) {
+ if (sb.st_rdev != (dev_t)curfile.dip->di_rdev) {
fprintf(stderr,
"%s: device changed from %d,%d to %d,%d.\n",
name,
numtrec = ntrec;
cnt = ntrec * TP_BSIZE;
rd = 0;
+#ifdef USE_QFA
+ if (createtapeposflag)
+ (void)GetTapePos(&curtapepos);
+#endif
getmore:
#ifdef RRESTORE
- if (host)
+ if (!Afile && host)
i = rmtread(&tapebuf[rd], cnt);
else
#endif
i = ntrec * TP_BSIZE;
memset(tapebuf, 0, (size_t)i);
#ifdef RRESTORE
- if (host)
+ if (!Afile && host)
seek_failed = (rmtseek(i, 1) < 0);
else
#endif
- seek_failed = (LSEEK(mt, i, SEEK_CUR) == (off_t)-1);
+ seek_failed = (LSEEK(mt, i, SEEK_CUR) == (OFF_T)-1);
if (seek_failed) {
warn("continuation failed");
/* read the block prefix */
ret = read_a_block(mt, tapebuf, PREFIXSIZE, &rl);
+ converttapebuf(tpb);
- if (Vflag && (ret == 0 || rl < PREFIXSIZE || tpb->length == 0))
+ if (Vflag && (ret == 0 || rl < (int)PREFIXSIZE || tpb->length == 0))
ret = 0;
if (ret <= 0)
goto readerr;
if (ret <= 0)
goto readerr;
+ converttapebuf(tpb);
tbufptr = decompress_tapebuf(tpb, rl);
if (tbufptr == NULL) {
msg_read_error("Tape decompression error while");
/* build a length error message */
blocklen = tpbin->length;
- if (readsize < blocklen + PREFIXSIZE)
+ if (readsize < blocklen + (int)PREFIXSIZE)
lengtherr = "short";
else
- if (readsize > blocklen + PREFIXSIZE)
+ if (readsize > blocklen + (int)PREFIXSIZE)
lengtherr = "long";
worklen = comprlen;
long i;
size_t len;
struct tapebuf *tpb = (struct tapebuf *) tapebuf;
- struct s_spcl *spclpt = (struct s_spcl *) tapebuf;
+ struct s_spcl spclpt;
for (i = 0; i < ntrec; i++)
((struct s_spcl *)&tapebuf[i * TP_BSIZE])->c_magic = 0;
if (read_a_block(mt, tapebuf, len, &i) <= 0)
errx(1, "Tape read error on first record");
+ memcpy(&spclpt, tapebuf, TP_BSIZE);
+ if (converthead(&spclpt) == FAIL) {
+ cvtflag++;
+ if (converthead(&spclpt) == FAIL) {
+ /* Special case for old compressed tapes with prefix */
+ if (magtapein && (i % TP_BSIZE != 0))
+ goto oldformat;
+ errx(1, "Tape is not a dump tape");
+ }
+ fprintf(stderr, "Converting to new file system format.\n");
+ }
/*
* If the input is from a file or a pipe, we read TP_BSIZE
* bytes looking for a dump header. If the dump is compressed
* dump is not compressed and does not have a prefix.
*/
if (!magtapein) {
- if (spclpt->c_type == TS_TAPE
- && spclpt->c_flags & DR_COMPRESSED) {
+ if (spclpt.c_type == TS_TAPE
+ && spclpt.c_flags & DR_COMPRESSED) {
/* It's a compressed dump file, read in the */
- /* rest of the block based on spclpt->c_ntrec. */
- if (spclpt->c_ntrec > ntrec)
+ /* rest of the block based on spclpt.c_ntrec. */
+ if (spclpt.c_ntrec > ntrec)
errx(1, "Tape blocksize is too large, use "
- "\'-b %d\' ", spclpt->c_ntrec);
- ntrec = spclpt->c_ntrec;
+ "\'-b %d\' ", spclpt.c_ntrec);
+ ntrec = spclpt.c_ntrec;
len = (ntrec - 1) * TP_BSIZE;
zflag = 1;
}
len = bufsize - TP_BSIZE;
}
if (read_a_block(mt, tapebuf+TP_BSIZE, len, &i) < 0
- || (i != len && i % TP_BSIZE != 0))
+ || (i != (long)len && i % TP_BSIZE != 0))
errx(1,"Error reading dump file header");
tbufptr = tapebuf;
numtrec = ntrec;
* what we asked for; adjust the value of ntrec and test for
* a compressed dump tape.
*/
-
if (i % TP_BSIZE != 0) {
+oldformat:
/* may be old format compressed dump tape with a prefix */
- spclpt = (struct s_spcl *) tpb->buf;
+ memcpy(&spclpt, tpb->buf, TP_BSIZE);
+ cvtflag = 0;
+ if (converthead(&spclpt) == FAIL) {
+ cvtflag++;
+ if (converthead(&spclpt) == FAIL)
+ errx(1, "Tape is not a dump tape");
+ fprintf(stderr, "Converting to new file system format.\n");
+ }
if (i % TP_BSIZE == PREFIXSIZE
&& tpb->compressed == 0
- && spclpt->c_type == TS_TAPE
- && spclpt->c_flags & DR_COMPRESSED) {
+ && spclpt.c_type == TS_TAPE
+ && spclpt.c_flags & DR_COMPRESSED) {
zflag = 1;
tbufptr = tpb->buf;
if (tpb->length > bufsize)
i, TP_BSIZE);
}
ntrec = i / TP_BSIZE;
- if (spclpt->c_type == TS_TAPE) {
- if (spclpt->c_flags & DR_COMPRESSED)
+ if (spclpt.c_type == TS_TAPE) {
+ if (spclpt.c_flags & DR_COMPRESSED)
zflag = 1;
- if (spclpt->c_ntrec > ntrec)
+ if (spclpt.c_ntrec > ntrec)
errx(1, "Tape blocksize is too large, use "
- "\'-b %d\' ", spclpt->c_ntrec);
+ "\'-b %d\' ", spclpt.c_ntrec);
}
numtrec = ntrec;
Vprintf(stdout, "Tape block size is %ld\n", ntrec);
size = len;
while (size > 0) {
#ifdef RRESTORE
- if (host)
+ if (!Afile && host)
i = rmtread(buf, size);
else
#endif
if (mt < 0)
return;
#ifdef RRESTORE
- if (host)
+ if (!Afile && host)
rmtclose();
else
#endif
*/
static int
gethead(struct s_spcl *buf)
+{
+ readtape((char *)buf);
+ return converthead(buf);
+}
+
+static int
+converthead(struct s_spcl *buf)
{
int32_t i;
union {
} u_ospcl;
if (!cvtflag) {
- readtape((char *)buf);
if (buf->c_magic != NFS_MAGIC) {
if (swabi(buf->c_magic) != NFS_MAGIC)
return (FAIL);
if (checksum((int *)buf) == FAIL)
return (FAIL);
if (Bcvt)
- swabst((u_char *)"8i4s31i528bi192b2i", (u_char *)buf);
+ swabst((u_char *)"8i4s31i528bi192b3i", (u_char *)buf);
goto good;
}
- readtape((char *)(&u_ospcl.s_ospcl));
+ memcpy(&u_ospcl.s_ospcl, buf, TP_BSIZE);
memset((char *)buf, 0, (long)TP_BSIZE);
buf->c_type = u_ospcl.s_ospcl.c_type;
buf->c_date = u_ospcl.s_ospcl.c_date;
buf->c_dinode.di_gid = u_ospcl.s_ospcl.c_dinode.odi_gid;
buf->c_dinode.di_size = u_ospcl.s_ospcl.c_dinode.odi_size;
buf->c_dinode.di_rdev = u_ospcl.s_ospcl.c_dinode.odi_rdev;
-#ifdef __linux__
+#if defined(__linux__) || defined(sunos)
buf->c_dinode.di_atime.tv_sec = u_ospcl.s_ospcl.c_dinode.odi_atime;
buf->c_dinode.di_mtime.tv_sec = u_ospcl.s_ospcl.c_dinode.odi_mtime;
buf->c_dinode.di_ctime.tv_sec = u_ospcl.s_ospcl.c_dinode.odi_ctime;
-#else /* __linux__ */
+#else /* __linux__ || sunos */
buf->c_dinode.di_atime = u_ospcl.s_ospcl.c_dinode.odi_atime;
buf->c_dinode.di_mtime = u_ospcl.s_ospcl.c_dinode.odi_mtime;
buf->c_dinode.di_ctime = u_ospcl.s_ospcl.c_dinode.odi_ctime;
-#endif /* __linux__ */
+#endif /* __linux__ || sunos */
buf->c_count = u_ospcl.s_ospcl.c_count;
memmove(buf->c_addr, u_ospcl.s_ospcl.c_fill, (long)256);
if (u_ospcl.s_ospcl.c_magic != OFS_MAGIC ||
(buf->c_dinode.di_mode & IFMT) == IFDIR && Qcvt == 0) {
qcvt.qval = buf->c_dinode.di_size;
if (qcvt.val[0] || qcvt.val[1]) {
- printf("Note: Doing Quad swapping\n");
+ Vprintf(stdout, "Note: Doing Quad swapping\n");
Qcvt = 1;
}
}
return(GOOD);
}
+static void
+converttapebuf(struct tapebuf *tpb)
+{
+ if (Bcvt) {
+ struct tb {
+ unsigned int length:28;
+ unsigned int flags:3;
+ unsigned int compressed:1;
+ } tb;
+ swabst((u_char *)"i", (u_char *)tpb);
+ memcpy(&tb, tpb, 4);
+ tpb->length = tb.length;
+ tpb->flags = tb.flags;
+ tpb->compressed = tb.compressed;
+ }
+}
+
/*
* Check that a header is where it belongs and predict the next header
*/
#ifdef RDUMP
if (host)
- err = (rmtseek((long)pos, SEEK_SET) < 0);
+ err = (rmtseek(pos, SEEK_SET) < 0);
else
#endif
{
findinode(&spcl);
noresyncmesg = 0;
}
+
+void
+ReReadInodeFromTape(dump_ino_t theino)
+{
+ long cntloop = 0;
+
+ FLUSHTAPEBUF();
+ noresyncmesg = 1;
+ do {
+ cntloop++;
+ gethead(&spcl);
+ } while (!(spcl.c_inumber == theino && spcl.c_type == TS_INODE && spcl.c_date == dumpdate) && (cntloop < 32));
+#ifdef DEBUG_QFA
+ fprintf(stderr, "%ld reads\n", cntloop);
+ if (cntloop == 32) {
+ fprintf(stderr, "DEBUG: bufsize %d\n", bufsize);
+ fprintf(stderr, "DEBUG: ntrec %ld\n", ntrec);
+ fprintf(stderr, "DEBUG: %ld reads\n", cntloop);
+ }
+#endif
+ findinode(&spcl);
+ noresyncmesg = 0;
+}
#endif /* USE_QFA */
void
git.wh0rd.org / dump.git / blobdiff