org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream Class Reference

Inherits ISequentialOutStream.

Public Member Functions
void	close () throws IOException
String	getMIMEType ()
int	getSize ()
void	setNewOutputStream (String localAbsPath) throws IOException
int	write (byte[] bytes) throws SevenZipException

Private Attributes
int	bytesWritten
String	localAbsPath
String	mimeType = ""
EncodedFileOutputStream	output

Static Private Attributes
static final Tika	tika = new Tika()

Detailed Description

UnpackStream used by the SevenZipBindings to do archive extraction. A memory leak exists in the SevenZip library that will not let go of the streams until the entire archive extraction is complete. Instead of creating a new UnpackStream for every file in the archive, instead we just rebase our EncodedFileOutputStream pointer for every new file.

Definition at line 984 of file SevenZipExtractor.java.

Member Function Documentation

void org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.close

(

)

throws IOException

Definition at line 1032 of file SevenZipExtractor.java.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.StandardIArchiveExtractCallback.setOperationResult().

String org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.getMIMEType

(

)

Definition at line 1028 of file SevenZipExtractor.java.

References org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.mimeType.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.StandardIArchiveExtractCallback.setOperationResult().

int org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.getSize

(

)

Definition at line 1006 of file SevenZipExtractor.java.

References org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.bytesWritten.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.StandardIArchiveExtractCallback.setOperationResult().

void org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.setNewOutputStream

(

String

localAbsPath

)

throws IOException

Definition at line 998 of file SevenZipExtractor.java.

References org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.localAbsPath, and org::sleuthkit::datamodel::TskData::EncodingType.XOR1.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.StandardIArchiveExtractCallback.getStream().

int org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.write

(

byte[]

bytes

)

throws SevenZipException

Definition at line 1011 of file SevenZipExtractor.java.

References org::sleuthkit::datamodel::EncodedFileOutputStream.write().

Member Data Documentation

int org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.bytesWritten

private

Definition at line 988 of file SevenZipExtractor.java.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.getSize().

String org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.localAbsPath

private

Definition at line 987 of file SevenZipExtractor.java.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.setNewOutputStream().

String org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.mimeType = ""

private

Definition at line 990 of file SevenZipExtractor.java.

Referenced by org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.getMIMEType().

EncodedFileOutputStream org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.output

private

Definition at line 986 of file SevenZipExtractor.java.

final Tika org.sleuthkit.autopsy.modules.embeddedfileextractor.SevenZipExtractor.UnpackStream.tika = new Tika()

staticprivate

Definition at line 989 of file SevenZipExtractor.java.

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

• /home/carriersleuth/repos/autopsy/Core/src/org/sleuthkit/autopsy/modules/embeddedfileextractor/SevenZipExtractor.java