/* Diff files from a tar archive.
Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
- 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
Written by John Gilmore, on 1987-04-30.
fprintf (stdlis, "\n");
}
- if (exit_status == TAREXIT_SUCCESS)
- exit_status = TAREXIT_DIFFERS;
+ set_exit_status (TAREXIT_DIFFERS);
}
/* Take a buffer returned by read_and_process and do nothing with it. */
static void
diff_dumpdir (void)
{
- char *dumpdir_buffer;
+ const char *dumpdir_buffer;
dev_t dev = 0;
struct stat stat_data;
else
dev = stat_data.st_dev;
- dumpdir_buffer = get_directory_contents (current_stat_info.file_name, dev);
+ dumpdir_buffer = directory_contents
+ (scan_directory (current_stat_info.file_name, dev, false));
if (dumpdir_buffer)
{
"VERIFY FAILURE: %d invalid headers detected",
counter), counter));
}
- if (status == HEADER_ZERO_BLOCK || status == HEADER_END_OF_FILE)
+ if (status == HEADER_END_OF_FILE)
break;
+ if (status == HEADER_ZERO_BLOCK)
+ {
+ set_next_block_after (current_header);
+ if (!ignore_zeros_option)
+ {
+ char buf[UINTMAX_STRSIZE_BOUND];
+ status = read_header (false);
+ if (status == HEADER_ZERO_BLOCK)
+ break;
+ WARNOPT (WARN_ALONE_ZERO_BLOCK,
+ (0, 0, _("A lone zero block at %s"),
+ STRINGIFY_BIGINT (current_block_ordinal (), buf)));
+ }
+ }
+
diff_archive ();
tar_stat_destroy (¤t_stat_info);
}