private native String _get_e2uuid (long g, String device)
throws LibGuestFSException;
+ /**
+ * run the filesystem checker
+ *
+ * This runs the filesystem checker (fsck) on "device"
+ * which should have filesystem type "fstype".
+ *
+ * The returned integer is the status. See fsck(8) for the
+ * list of status codes from "fsck".
+ *
+ * Notes:
+ *
+ * * Multiple status codes can be summed together.
+ *
+ * * A non-zero return code can mean "success", for
+ * example if errors have been corrected on the
+ * filesystem.
+ *
+ * * Checking or repairing NTFS volumes is not supported
+ * (by linux-ntfs).
+ *
+ * This command is entirely equivalent to running "fsck -a
+ * -t fstype device".
+ *
+ * @throws LibGuestFSException
+ */
+ public int fsck (String fstype, String device)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("fsck: handle is closed");
+ return _fsck (g, fstype, device);
+ }
+ private native int _fsck (long g, String fstype, String device)
+ throws LibGuestFSException;
+
+ /**
+ * write zeroes to the device
+ *
+ * This command writes zeroes over the first few blocks of
+ * "device".
+ *
+ * How many blocks are zeroed isn't specified (but it's
+ * *not* enough to securely wipe the device). It should be
+ * sufficient to remove any partition tables, filesystem
+ * superblocks and so on.
+ *
+ * @throws LibGuestFSException
+ */
+ public void zero (String device)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("zero: handle is closed");
+ _zero (g, device);
+ }
+ private native void _zero (long g, String device)
+ throws LibGuestFSException;
+
}