rossi.fstools.fs.reiserfs
Class KeyV1

java.lang.Object
  rossi.fstools.fs.reiserfs.Key
      rossi.fstools.fs.reiserfs.KeyV1

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable, DiskStructure, InodePtr

public class KeyV1

extends Key

Representation of a format 3.5 key.

        31        24        16       8       0
        --------------------------------------
  0000  |        Parent Dir ID               |
        --------------------------------------
  0004  |        Object Id                   |
        --------------------------------------
  0008  |        Offset                      |
        --------------------------------------
  000C  |        Uniqueness                  |
        --------------------------------------
 

Field Summary

static long	V1_DIRECT_UNIQUENESS Uniqueness value for Direct Items
static long	V1_DIRENTRY_UNIQUENESS Uniqueness value for Directory Items
static long	V1_INDIRECT_UNIQUENESS Uniqueness value for Indirect Items
static long	V1_SD_UNIQUENESS Uniqueness value for Stat Items

Fields inherited from class rossi.fstools.fs.reiserfs.Key

KEY_FORMAT_3_5, KEY_FORMAT_3_6, objectId, offset, parentDirId, type, TYPE_DIRECT, TYPE_DIRENTRY, TYPE_INDIRECT, TYPE_MAXTYPE, TYPE_STAT_DATA

Constructor Summary

KeyV1()

Method Summary

void	loadFromBuffer(byte[] buffer, int blkoffset) Loads the object from a memory buffer

Methods inherited from class rossi.fstools.fs.reiserfs.Key

clone, compareTo, createKeyFromBuffer, getDataSize, getObjectId, getOffset, getParentDirId, getType, setObjectId, setOffset, setParentDirId, setType

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

V1_SD_UNIQUENESS

public static long V1_SD_UNIQUENESS

Uniqueness value for Stat Items

V1_INDIRECT_UNIQUENESS

public static long V1_INDIRECT_UNIQUENESS

Uniqueness value for Indirect Items

V1_DIRECT_UNIQUENESS

public static long V1_DIRECT_UNIQUENESS

Uniqueness value for Direct Items

V1_DIRENTRY_UNIQUENESS

public static long V1_DIRENTRY_UNIQUENESS

Uniqueness value for Directory Items

Constructor Detail

KeyV1

public KeyV1()

Method Detail

loadFromBuffer

public void loadFromBuffer(byte[] buffer,
                           int blkoffset)
                    throws FsException

Description copied from interface: DiskStructure

Loads the object from a memory buffer

Parameters:

buffer - a byte[] containing data to be read in populating the object

blkoffset - a int indicating the offset within the buffer to start parsing.

Throws:

FsException - if a parse error occurs.