org.sleuthkit.datamodel.FileSystem Class Reference

Inherits org.sleuthkit.datamodel.AbstractContent.

Public Member Functions
void	close ()
void	finalize () throws Throwable
long	getBlock_count ()
long	getBlock_size ()
List< Content >	getChildren () throws TskCoreException
List< Long >	getChildrenIds () throws TskCoreException
long	getFirst_inum ()
TskData.TSK_FS_TYPE_ENUM	getFsType ()
long	getImageOffset ()
long	getLastInum ()
long	getRoot_inum ()
Directory	getRootDirectory () throws TskCoreException
long	getSize ()
int	read (byte[] buf, long offset, long len) throws TskCoreException
String	toString (boolean preserveState)
Public Member Functions inherited from org.sleuthkit.datamodel.AbstractContent
boolean	equals (Object obj)
ArrayList< BlackboardArtifact >	getAllArtifacts () throws TskCoreException
long	getAllArtifactsCount () throws TskCoreException
ArrayList< BlackboardArtifact >	getArtifacts (String artifactTypeName) throws TskCoreException
ArrayList< BlackboardArtifact >	getArtifacts (int artifactTypeID) throws TskCoreException
ArrayList< BlackboardArtifact >	getArtifacts (BlackboardArtifact.ARTIFACT_TYPE type) throws TskCoreException
long	getArtifactsCount (String artifactTypeName) throws TskCoreException
long	getArtifactsCount (int artifactTypeID) throws TskCoreException
long	getArtifactsCount (ARTIFACT_TYPE type) throws TskCoreException
int	getChildrenCount () throws TskCoreException
Content	getDataSource () throws TskCoreException
BlackboardArtifact	getGenInfoArtifact () throws TskCoreException
BlackboardArtifact	getGenInfoArtifact (boolean create) throws TskCoreException
ArrayList< BlackboardAttribute >	getGenInfoAttributes (ATTRIBUTE_TYPE attr_type) throws TskCoreException
Set< String >	getHashSetNames () throws TskCoreException
long	getId ()
String	getName ()
synchronized Content	getParent () throws TskCoreException
SleuthkitCase	getSleuthkitCase ()
synchronized String	getUniquePath () throws TskCoreException
boolean	hasChildren () throws TskCoreException
int	hashCode ()
BlackboardArtifact	newArtifact (int artifactTypeID) throws TskCoreException
BlackboardArtifact	newArtifact (BlackboardArtifact.ARTIFACT_TYPE type) throws TskCoreException
String	toString ()
String	toString (boolean preserveState)
Public Member Functions inherited from org.sleuthkit.datamodel.Content
long	getArtifactsCount (BlackboardArtifact.ARTIFACT_TYPE type) throws TskCoreException
ArrayList< BlackboardAttribute >	getGenInfoAttributes (BlackboardAttribute.ATTRIBUTE_TYPE attr_type) throws TskCoreException

Protected Member Functions
	FileSystem (SleuthkitCase db, long obj_id, String name, long img_offset, TskData.TSK_FS_TYPE_ENUM fs_type, long block_size, long block_count, long root_inum, long first_inum, long last_inum)
Protected Member Functions inherited from org.sleuthkit.datamodel.AbstractContent
	AbstractContent (SleuthkitCase db, long obj_id, String name)

Private Attributes
volatile long	filesystemHandle = 0
TskData.TSK_FS_TYPE_ENUM	fsType
long	imgOffset
Content	parent

Additional Inherited Members
Static Public Attributes inherited from org.sleuthkit.datamodel.AbstractContent
static final long	UNKNOWN_ID = -1
Protected Attributes inherited from org.sleuthkit.datamodel.AbstractContent
long	parentId

Detailed Description

Represents a file system object stored in tsk_fs_info table FileSystem has a parent content object (volume or image) and children content objects (files and directories) and fs-specific attributes. The object also maintains a handle to internal file-system structures and the handle is reused across reads.

Definition at line 30 of file FileSystem.java.

Constructor & Destructor Documentation

org.sleuthkit.datamodel.FileSystem.FileSystem ( SleuthkitCase  db, long  obj_id, String  name, long  img_offset, TskData.TSK_FS_TYPE_ENUM  fs_type, long  block_size, long  block_count, long  root_inum, long  first_inum, long  last_inum  )

protected

Constructor most inputs are from the database

Parameters

db	the case handle
obj_id	the unique object id
name	filesystem name
img_offset	image offset
fs_type	filesystem type
block_size	block size in this fs
block_count	number of blocks in this fs
root_inum	the root inum
first_inum	the first inum
last_inum	the last inum

Definition at line 52 of file FileSystem.java.

References org.sleuthkit.datamodel.FileSystem.fsType.

Member Function Documentation

void org.sleuthkit.datamodel.FileSystem.close

(

)

Free native resources after read is done on the Content object. After closing, read can be called again on the same Content object, which should result in re-opening of new native resources.

Implements org.sleuthkit.datamodel.Content.

Definition at line 66 of file FileSystem.java.

void org.sleuthkit.datamodel.FileSystem.finalize

(

)

throws Throwable

Definition at line 184 of file FileSystem.java.

References org.sleuthkit.datamodel.SleuthkitJNI.closeFs().

long org.sleuthkit.datamodel.FileSystem.getBlock_count

(

)

Get the number of blocks

Returns

block count

Definition at line 152 of file FileSystem.java.

long org.sleuthkit.datamodel.FileSystem.getBlock_size

(

)

Get the block size

Returns

block size

Definition at line 143 of file FileSystem.java.

List<Content> org.sleuthkit.datamodel.FileSystem.getChildren

(

)

throws TskCoreException

Gets the child content objects of this content.

Returns

List of children

Exceptions

TskCoreException

if critical error occurred within tsk core

Implements org.sleuthkit.datamodel.Content.

Definition at line 206 of file FileSystem.java.

References org.sleuthkit.datamodel.AbstractContent.getSleuthkitCase().

Referenced by org.sleuthkit.datamodel.FileSystem.getRootDirectory().

List<Long> org.sleuthkit.datamodel.FileSystem.getChildrenIds

(

)

throws TskCoreException

Gets the child content ids of this content.

Returns

List of children ids

Exceptions

TskCoreException

if critical error occurred within tsk core

Implements org.sleuthkit.datamodel.Content.

Definition at line 211 of file FileSystem.java.

References org.sleuthkit.datamodel.AbstractContent.getSleuthkitCase().

long org.sleuthkit.datamodel.FileSystem.getFirst_inum

(

)

Get the first inum in this file system

Returns

first inum

Definition at line 170 of file FileSystem.java.

TskData.TSK_FS_TYPE_ENUM org.sleuthkit.datamodel.FileSystem.getFsType

(

)

Get the file system type

Returns

enum value of fs type

Definition at line 134 of file FileSystem.java.

References org.sleuthkit.datamodel.FileSystem.fsType.

long org.sleuthkit.datamodel.FileSystem.getImageOffset

(

)

Get the byte offset of this file system in the image

Returns

offset

Definition at line 125 of file FileSystem.java.

References org.sleuthkit.datamodel.FileSystem.imgOffset.

long org.sleuthkit.datamodel.FileSystem.getLastInum

(

)

Get the last inum

Returns

last inum

Definition at line 179 of file FileSystem.java.

long org.sleuthkit.datamodel.FileSystem.getRoot_inum

(

)

Get the inum of the root directory

Returns

Root metadata address of the file system

Definition at line 161 of file FileSystem.java.

Referenced by org.sleuthkit.datamodel.FsContent.isRoot().

Directory org.sleuthkit.datamodel.FileSystem.getRootDirectory

(

)

throws TskCoreException

Definition at line 106 of file FileSystem.java.

References org.sleuthkit.datamodel.FileSystem.getChildren().

long org.sleuthkit.datamodel.FileSystem.getSize

(

)

Get the (reported) size of the content object and, in theory, how much you should be able to read from it. In some cases, data corruption may mean that you cannot read this much data.

Returns

size of the content in bytes

Implements org.sleuthkit.datamodel.Content.

Definition at line 76 of file FileSystem.java.

int org.sleuthkit.datamodel.FileSystem.read	(	byte[]	buf,
		long	offset,
		long	len
	)		throws TskCoreException

Reads data that this content object is associated with (file contents, volume contents, etc.).

Parameters

buf	a character array of data (in bytes) to copy read data to
offset	byte offset in the content to start reading from
len	number of bytes to read into buf.

Returns

num of bytes read, or -1 on error

Exceptions

TskCoreException

if critical error occurred during read in the tsk core

Implements org.sleuthkit.datamodel.Content.

Definition at line 71 of file FileSystem.java.

References org.sleuthkit.datamodel.SleuthkitJNI.readFs().

String org.sleuthkit.datamodel.FileSystem.toString

(

boolean

preserveState

)

Definition at line 216 of file FileSystem.java.

References org.sleuthkit.datamodel.FileSystem.fsType.

Member Data Documentation

volatile long org.sleuthkit.datamodel.FileSystem.filesystemHandle = 0

private

Definition at line 36 of file FileSystem.java.

TskData.TSK_FS_TYPE_ENUM org.sleuthkit.datamodel.FileSystem.fsType

private

Definition at line 34 of file FileSystem.java.

Referenced by org.sleuthkit.datamodel.FileSystem.FileSystem(), org.sleuthkit.datamodel.FileSystem.getFsType(), and org.sleuthkit.datamodel.FileSystem.toString().

long org.sleuthkit.datamodel.FileSystem.imgOffset

private

Definition at line 32 of file FileSystem.java.

Referenced by org.sleuthkit.datamodel.FileSystem.getImageOffset().

Content org.sleuthkit.datamodel.FileSystem.parent

private

Definition at line 35 of file FileSystem.java.

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The documentation for this class was generated from the following file:

• /home/carriersleuth/repos/sleuthkit/bindings/java/src/org/sleuthkit/datamodel/FileSystem.java