Struct LzmaDecoder

pub struct LzmaDecoder { /* private fields */ }

Raw decoder for LZMA.

Implementations

impl LzmaDecoder

pub fn new(params: LzmaParams, memlimit: Option<usize>) -> Result<LzmaDecoder>

Creates a new object ready for decompressing data that it’s given for the input dict size, expected unpacked data size, and memory limit for the internal buffer.

pub fn reset(&mut self, unpacked_size: Option<Option<u64>>)

Performs the equivalent of replacing this decompression state with a freshly allocated copy.

Because the decoder state is reset, the unpacked size may optionally be re-specified. If None is given, the previous unpacked size that the decoder was initialized with remains unchanged.

This function may not allocate memory and will attempt to reuse any previously allocated resources.

pub fn decompress<W: Write, R: BufRead>( &mut self, input: &mut R, output: &mut W, ) -> Result<()>

Decompresses the input data into the output, consuming only as much input as needed and writing as much output as possible.

Trait Implementations

impl Debug for LzmaDecoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.