/* Create a tar archive.
Copyright (C) 1985, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
- 2003, 2004 Free Software Foundation, Inc.
+ 2003, 2004, 2005 Free Software Foundation, Inc.
Written by John Gilmore, on 1985-08-25.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#include <system.h>
tar_name_copy_str (char *dst, const char *src, size_t len)
{
tar_copy_str (dst, src, len);
- if (archive_format == OLDGNU_FORMAT)
+ if (archive_format == OLDGNU_FORMAT)
dst[len-1] = 0;
}
memset(field, byte, sizeof(field)-1); \
(field)[sizeof(field)-1] = 0; \
} while (0)
-
+
/* Write a GNUTYPE_LONGLINK or GNUTYPE_LONGNAME block. */
static void
write_gnu_long_link (struct tar_stat_info *st, const char *p, char type)
size_t bufsize;
union block *header;
char *tmpname;
-
+
header = start_private_header ("././@LongLink", size);
FILL(header->header.mtime, '0');
FILL(header->header.mode, '0');
gid_to_gname (0, &tmpname);
GNAME_TO_CHARS (tmpname, header->header.gname);
free (tmpname);
-
+
strcpy (header->header.magic, OLDGNU_MAGIC);
header->header.typeflag = type;
finish_header (st, header, -1);
if (group_option != (gid_t) -1)
st->stat.st_gid = group_option;
if (mode_option)
- st->stat.st_mode = ((st->stat.st_mode & ~MODE_ALL)
- | mode_adjust (st->stat.st_mode, mode_option));
+ st->stat.st_mode =
+ ((st->stat.st_mode & ~MODE_ALL)
+ | mode_adjust (st->stat.st_mode, mode_option, initial_umask));
/* Paul Eggert tried the trivial test ($WRITER cf a b; $READER tvf a)
for a few tars and came up with the following interoperability
if (multi_volume_option)
{
- assign_string (&save_name, st->file_name);
+ assign_string (&save_name, st->orig_file_name);
save_sizeleft = size_left;
save_totsize = st->stat.st_size;
}
return dump_status_short;
}
size_left -= count;
-
- set_next_block_after (blk + (bufsize - 1) / BLOCKSIZE);
-
+ if (count)
+ set_next_block_after (blk + (bufsize - 1) / BLOCKSIZE);
+
if (count != bufsize)
{
char buf[UINTMAX_STRSIZE_BOUND];
STRINGIFY_BIGINT (size_left, buf)));
if (! ignore_failed_read_option)
exit_status = TAREXIT_FAILURE;
- pad_archive (size_left);
+ pad_archive (size_left - (bufsize-count));
return dump_status_short;
}
}
if (fd >= 0)
{
static char tagbuf[CACHEDIR_SIGNATURE_SIZE];
-
+
if (read (fd, tagbuf, CACHEDIR_SIGNATURE_SIZE)
== CACHEDIR_SIGNATURE_SIZE
&& memcmp (tagbuf, CACHEDIR_SIGNATURE, CACHEDIR_SIGNATURE_SIZE) == 0)
/* Calculate the hash of a link. */
-static unsigned
-hash_link (void const *entry, unsigned n_buckets)
+static size_t
+hash_link (void const *entry, size_t n_buckets)
{
struct link const *l = entry;
uintmax_t num = l->dev ^ l->ino;
&& OLDER_STAT_TIME (st->stat, m)
&& (!after_date_option || OLDER_STAT_TIME (st->stat, c)))
{
- if (!incremental_option)
+ if (!incremental_option && verbose_option)
WARN ((0, 0, _("%s: file is unchanged; not dumped"),
quotearg_colon (p)));
return;