3 releases
0.0.3 | May 12, 2024 |
---|---|
0.0.2 | May 11, 2024 |
0.0.1 | May 11, 2024 |
#148 in Compression
97 downloads per month
60KB
1K
SLoC
async-mtzip
async-mtzip (Stands for Multi-Threaded async ZIP) is a library for making zip archives while utilising all available performance available with multithreading. The amount of threads can be limited by the user or detected automatically.
Example usage:
use async_mtzip::job::ZipCommand;
use async_mtzip::level::CompressionLevel;
use async_mtzip::ZipArchive;
#[tokio::main]
async fn main() {
env_logger::init();
let mut zipper = ZipArchive::new();
let mut jobs = Vec::new();
let zip_folder = std::path::Path::new("/Users/lake/dounine/github/ipa/rust-mtzip/file/aa");
let files = async_mtzip::dirs(zip_folder.to_path_buf())
.await
.expect("dirs error");
println!("files len {:?}", files.len());
let input_dir_str = zip_folder
.as_os_str()
.to_str()
.expect("Input path not valid UTF-8.");
for file in files {
let entry_str = file
.as_path()
.as_os_str()
.to_str()
.expect("Directory file path not valid UTF-8.");
let file_name = &entry_str[(input_dir_str.len() + 1)..];
let file_name = file_name.to_string();
if file.is_file() {
jobs.push(zipper.add_file_from_fs(file, file_name, CompressionLevel::new(3), None));
} else {
jobs.push(zipper.add_directory(file_name, None));
}
}
let mut file =
tokio::fs::File::create("/Users/lake/dounine/github/ipa/rust-mtzip/file/test.zip")
.await
.unwrap();
let time = std::time::Instant::now();
let (tx, mut rx) = tokio::sync::mpsc::channel::<u64>(10);
tokio::spawn(async move {
while let Some(a) = rx.recv().await {
// println!("zip bytes {}", a);
}
});
let (jobs_tx, mut jobs_rx) = tokio::sync::mpsc::channel::<ZipCommand>(10);
tokio::spawn(async move {
while let Some(job) = jobs_rx.recv().await {
match job {
ZipCommand::Get { resp } => {
let job = jobs.pop();
if let Some(job) = job {
resp.send(job).expect("send error");
} else {
break;
}
}
}
}
});
zipper
.write(&mut file, jobs_tx, Some(tx))
.await
.expect("tokio error");
println!("time: {:?}", time.elapsed());
}
Dependencies
~5–14MB
~180K SLoC