Struct delivery_blob::compression::ChunkedArchive

pub struct ChunkedArchive { /* private fields */ }

In-memory representation of a compressed chunked archive.

Implementations

impl ChunkedArchive

pub fn new( data: &[u8], chunk_alignment: usize ) -> Result<Self, ChunkedArchiveError>

Create a ChunkedArchive for data compressing each chunk in parallel. This function uses the rayon crate for parallelism. By default compression happens in the global thread pool, but this function can also be executed within a locally scoped pool.

pub fn chunks(&self) -> &Vec<CompressedChunk>

Accessor for compressed chunk data.

pub fn chunk_size(&self) -> usize

The chunk size calculated for this archive during compression. Represents how input data was chunked for compression. Note that the final chunk may be smaller than this amount when decompressed.

pub fn compressed_data_size(&self) -> usize

Sum of sizes of all compressed chunks.

pub fn serialized_size(&self) -> usize

Total size of the archive in bytes.

pub fn write(self, writer: impl Write) -> Result<(), Error>

Write the archive to writer.