private native String[] _tail_n (long g, int nrlines, String path)
throws LibGuestFSException;
+ /**
+ * report file system disk space usage
+ * <p>
+ * This command runs the "df" command to report disk space
+ * used.
+ * <p>
+ * This command is mostly useful for interactive sessions.
+ * It is *not* intended that you try to parse the output
+ * string. Use "statvfs" from programs.
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public String df ()
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("df: handle is closed");
+ return _df (g);
+ }
+ private native String _df (long g)
+ throws LibGuestFSException;
+
+ /**
+ * report file system disk space usage (human readable)
+ * <p>
+ * This command runs the "df -h" command to report disk
+ * space used in human-readable format.
+ * <p>
+ * This command is mostly useful for interactive sessions.
+ * It is *not* intended that you try to parse the output
+ * string. Use "statvfs" from programs.
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public String df_h ()
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("df_h: handle is closed");
+ return _df_h (g);
+ }
+ private native String _df_h (long g)
+ throws LibGuestFSException;
+
+ /**
+ * estimate file space usage
+ * <p>
+ * This command runs the "du -s" command to estimate file
+ * space usage for "path".
+ * <p>
+ * "path" can be a file or a directory. If "path" is a
+ * directory then the estimate includes the contents of the
+ * directory and all subdirectories (recursively).
+ * <p>
+ * The result is the estimated size in *kilobytes* (ie.
+ * units of 1024 bytes).
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public long du (String path)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("du: handle is closed");
+ return _du (g, path);
+ }
+ private native long _du (long g, String path)
+ throws LibGuestFSException;
+
+ /**
+ * list files in an initrd
+ * <p>
+ * This command lists out files contained in an initrd.
+ * <p>
+ * The files are listed without any initial "/" character.
+ * The files are listed in the order they appear (not
+ * necessarily alphabetical). Directory names are listed as
+ * separate items.
+ * <p>
+ * Old Linux kernels (2.4 and earlier) used a compressed
+ * ext2 filesystem as initrd. We *only* support the newer
+ * initramfs format (compressed cpio files).
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public String[] initrd_list (String path)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("initrd_list: handle is closed");
+ return _initrd_list (g, path);
+ }
+ private native String[] _initrd_list (long g, String path)
+ throws LibGuestFSException;
+
+ /**
+ * mount a file using the loop device
+ * <p>
+ * This command lets you mount "file" (a filesystem image
+ * in a file) on a mount point. It is entirely equivalent
+ * to the command "mount -o loop file mountpoint".
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public void mount_loop (String file, String mountpoint)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mount_loop: handle is closed");
+ _mount_loop (g, file, mountpoint);
+ }
+ private native void _mount_loop (long g, String file, String mountpoint)
+ throws LibGuestFSException;
+
+ /**
+ * create a swap partition
+ * <p>
+ * Create a swap partition on "device".
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public void mkswap (String device)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mkswap: handle is closed");
+ _mkswap (g, device);
+ }
+ private native void _mkswap (long g, String device)
+ throws LibGuestFSException;
+
+ /**
+ * create a swap partition with a label
+ * <p>
+ * Create a swap partition on "device" with label "label".
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public void mkswap_L (String label, String device)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mkswap_L: handle is closed");
+ _mkswap_L (g, label, device);
+ }
+ private native void _mkswap_L (long g, String label, String device)
+ throws LibGuestFSException;
+
+ /**
+ * create a swap partition with an explicit UUID
+ * <p>
+ * Create a swap partition on "device" with UUID "uuid".
+ * <p>
+ * @throws LibGuestFSException
+ */
+ public void mkswap_U (String uuid, String device)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("mkswap_U: handle is closed");
+ _mkswap_U (g, uuid, device);
+ }
+ private native void _mkswap_U (long g, String uuid, String device)
+ throws LibGuestFSException;
+
}