int
xlog_header_check_recover(xfs_mount_t *mp, xlog_rec_header_t *head)
{
if (print_record_header)
printf(_("\nLOG REC AT LSN cycle %d block %d (0x%x, 0x%x)\n"),
CYCLE_LSN(be64_to_cpu(head->h_lsn)),
BLOCK_LSN(be64_to_cpu(head->h_lsn)),
CYCLE_LSN(be64_to_cpu(head->h_lsn)),
BLOCK_LSN(be64_to_cpu(head->h_lsn)));
if (be32_to_cpu(head->h_magicno) != XLOG_HEADER_MAGIC_NUM) {
printf(_("* ERROR: bad magic number in log header: 0x%x\n"),
be32_to_cpu(head->h_magicno));
} else if (header_check_uuid(mp, head)) {
/* failed - fall through */
} else if (be32_to_cpu(head->h_fmt) != XLOG_FMT) {
printf(_("* ERROR: log format incompatible (log=%d, ours=%d)\n"),
be32_to_cpu(head->h_fmt), XLOG_FMT);
} else {
/* everything is ok */
return 0;
}
/* bail out now or just carry on regardless */
if (print_exit)
xlog_exit(_("Bad log"));
return 0;
}
void
print_xlog_bad_data(xfs_daddr_t blkno)
{
print_stars();
printf(_("* ERROR: data block=%-21lld *\n"),
(long long)blkno);
print_stars();
if (print_exit)
xlog_exit("Bad data in log");
} /* print_xlog_bad_data */
static void
print_xlog_bad_header(xfs_daddr_t blkno, char *buf)
{
print_stars();
printf(_("* ERROR: header cycle=%-11d block=%-21lld *\n"),
xlog_get_cycle(buf), (long long)blkno);
print_stars();
if (print_exit)
xlog_exit("Bad log record header");
} /* print_xlog_bad_header */
static void
print_xlog_bad_zeroed(xfs_daddr_t blkno)
{
print_stars();
printf(_("* ERROR: found data after zeroed blocks block=%-21lld *\n"),
(long long)blkno);
print_stars();
if (print_exit)
xlog_exit("Bad log - data after zeroed blocks");
} /* print_xlog_bad_zeroed */
int
xlog_header_check_mount(xfs_mount_t *mp, xlog_rec_header_t *head)
{
if (platform_uuid_is_null(&head->h_fs_uuid)) return 0;
if (header_check_uuid(mp, head)) {
/* bail out now or just carry on regardless */
if (print_exit)
xlog_exit(_("Bad log"));
}
return 0;
}
static void
print_xlog_bad_reqd_hdrs(xfs_daddr_t blkno, int num_reqd, int num_hdrs)
{
print_stars();
printf(_("* ERROR: for header block=%lld\n"
"* not enough hdrs for data length, "
"required num = %d, hdr num = %d\n"),
(long long)blkno, num_reqd, num_hdrs);
print_stars();
if (print_exit)
xlog_exit(_("Not enough headers for data length."));
} /* print_xlog_bad_reqd_hdrs */
