:py:mod:`dissect.squashfs.compression`
======================================

.. py:module:: dissect.squashfs.compression


Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   dissect.squashfs.compression.Compression
   dissect.squashfs.compression.NativeZlib
   dissect.squashfs.compression.NativeLZMA
   dissect.squashfs.compression.NativeLZO
   dissect.squashfs.compression.PythonLZO
   dissect.squashfs.compression.NativeXZ
   dissect.squashfs.compression.NativeLZ4
   dissect.squashfs.compression.PythonLZ4
   dissect.squashfs.compression.NativeZSTD



Functions
~~~~~~~~~

.. autoapisummary::
   :nosignatures:

   dissect.squashfs.compression.initialize



.. py:function:: initialize(id: int, options: Optional[bytes]) -> Compression


.. py:class:: Compression


   .. py:attribute:: module

      

   .. py:method:: compress(data: bytes) -> bytes
      :abstractmethod:


   .. py:method:: decompress(data: bytes, expected: int) -> bytes
      :abstractmethod:



.. py:class:: NativeZlib


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'zlib'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: NativeLZMA


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'lzma'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: NativeLZO


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'lzo'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: PythonLZO


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'dissect.util.compression.lzo'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: NativeXZ


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'lzma'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: NativeLZ4


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'lz4.block'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: PythonLZ4


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'dissect.util.compression.lz4'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes



.. py:class:: NativeZSTD


   Bases: :py:obj:`Compression`

   .. py:attribute:: module
      :value: 'zstandard'

      

   .. py:method:: decompress(data: bytes, expected: int) -> bytes