Struct ZstdCompressor 

pub struct ZstdCompressor {
    pub level: u8,
}

Pure-Rust Zstandard-like compressor backed by oxiarc_archive::zstd.

Wraps the streaming writer/reader pair to provide a convenient compress/decompress API.

Fields

level: u8

Compression level (clamped to a valid range internally)

Implementations

impl ZstdCompressor

pub fn new() -> Self

Create a compressor with the default compression level (3).

pub fn with_level(level: u8) -> Self

Create a compressor with a specific level.

pub fn compress(&self, data: &[u8]) -> Result<Vec<u8>>

Compress data in one shot and return the compressed bytes.

pub fn decompress(&self, data: &[u8]) -> Result<Vec<u8>>

Decompress data compressed with this (or any compatible) Zstd compressor.

pub fn ratio(&self, data: &[u8]) -> f64

Compression ratio: uncompressed_size / compressed_size. Returns 0.0 if compression fails.

Trait Implementations

impl Clone for ZstdCompressor

fn clone(&self) -> ZstdCompressor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ZstdCompressor

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

Formats the value using the given formatter.

impl Default for ZstdCompressor

fn default() -> Self

Returns the “default value” for a type.