8 releases (5 breaking)
Uses old Rust 2015
0.6.0 | Apr 9, 2023 |
---|---|
0.5.1 | Nov 10, 2019 |
0.4.0 | Nov 14, 2018 |
0.3.0 | Jul 27, 2018 |
0.1.1 | Feb 8, 2016 |
#263 in Compression
6,918 downloads per month
Used in 37 crates
(30 directly)
140KB
422 lines
rust-lzma
This crate provides a simple interface to liblzma. LZMA is more commonly known
as XZ or 7zip, (as in, files with the .xz
or .7z
file extension). LZMA
compression is fast and aggressive, compressing better than bzip2. liblzma
implements the XZ variant, so it can read and write .xz
files/streams.
Two interfaces are provided. LzmaReader
/LzmaWriter
are generic Readers and
Writers that can be composed with other Read
/Write
interfaces. For example,
wrap them around a File
and you can write data to a file while compressing it
on the fly, or stream in an xz
file from disk.
compress
/decompress
are easy to use functions for simple use cases.
See the documentation for details on usage.
Example
Cargo.toml:
[dependencies]
rust-lzma = "0.5"
main.rs:
extern crate lzma;
use lzma::LzmaWriter;
use std::io::prelude::*;
use std::fs::File;
fn main() {
let f = File::create("foo.xz").unwrap();
let mut f = LzmaWriter::new_compressor(f, 6).unwrap();
write!(f, "It's a small world!").unwrap();
f.finish().unwrap();
}