bzip2.py

ofrak_components.bzip2

Bzip2Data (GenericBinary) dataclass

A bzip2 binary blob.

Bzip2Packer (Packer)

Pack a resource, compressing it into bzip2 data.

pack(self, resource, config=None) async

Pack a resource into bzip2 data.

Parameters:

Name	Type	Description	Default
resource	Resource		required
config			None

Source code in ofrak_components/bzip2.py

async def pack(self, resource: Resource, config=None):
    """
    Pack a resource into bzip2 data.

    :param resource:
    :param config:
    """
    bzip2_child = await resource.get_only_child()
    bzip2_compressed = bz2.compress(await bzip2_child.get_data())
    original_size = await resource.get_data_length()
    resource.queue_patch(Range(0, original_size), bzip2_compressed)

Bzip2Unpacker (Unpacker)

Unpack bzip2 data.

bzip2 binary blobs decompress into one child.

unpack(self, resource, config=None) async

Unpack bzip2 data.

Parameters:

Name	Type	Description	Default
resource	Resource		required
config			None

Source code in ofrak_components/bzip2.py

async def unpack(self, resource: Resource, config=None):
    """
    Unpack bzip2 data.

    :param resource:
    :param config:
    """
    resource_data = await resource.get_data()
    decompressed_data = bz2.decompress(resource_data)
    await resource.create_child(
        tags=(GenericBinary,),
        data=decompressed_data,
    )