2 releases
Uses old Rust 2015
0.1.1 | Apr 7, 2018 |
---|---|
0.1.0 | Apr 7, 2018 |
#39 in #tar-archive
7KB
150 lines
extar
extar is a simple library for reading tar archives. Its intended usage is for out-of-core or external processing, where it is advisable to seek as much as possible to avoid reading and paging.
BufferedTarFile
currently exposes one iterator, RawTarEntries
. As its name
suggests, it yields the bare minimum information that the application may find
useful: the header offset, the filename, the file offset, and the file size.
The application is responsible for actually reading the file.
extern crate extar;
use extar::*;
use std::fs::{File};
use std::path::{PathBuf};
fn main() {
let path = PathBuf::new("ILSVRC2012_img_train.tar");
let file = File::open(&path).unwrap();
let mut tar = BufferedTarFile::new(file);
let file_count = tar.raw_entries().count();
assert_eq!(file_count, 1000);
}