compression-rs 0.2.0

Safe Rust bindings for Apple's Compression and AppleArchive APIs on macOS
Documentation
mod common;

use common::pseudo_random_bytes;
use compression::{compression_decode_buffer, compression_encode_buffer, Algorithm};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let input = pseudo_random_bytes(8 * 1024);
    let mut encoded = vec![0_u8; input.len() * 2];
    let encoded_len = compression_encode_buffer(&mut encoded, &input, Algorithm::Lz4Raw)?;

    let mut decoded = vec![0_u8; input.len()];
    let decoded_len =
        compression_decode_buffer(&mut decoded, &encoded[..encoded_len], Algorithm::Lz4Raw)?;

    assert_eq!(decoded_len, input.len());
    assert_eq!(&decoded[..decoded_len], input.as_slice());
    println!("decoded={decoded_len} bytes");
    println!("✅ one-shot compression decode OK");
    Ok(())
}