Crate librarium 

Reader and Writer library for cpio archives

Read

let mut file = File::open("archive.cpio").unwrap();
let mut archive = ArchiveReader::<NewcHeader>::from_reader_with_offset(&mut file, 0).unwrap();

// extract bytes from all in archive
for object in &archive.objects.inner {
    let mut out = OpenOptions::new()
        .write(true)
        .create(true)
        .open(object.header.as_header().name)
        .unwrap();
    archive.reader.extract_data(object, &mut out).unwrap();
}

Write

let file = File::create("archive.cpio").unwrap();
let mut writer = ArchiveWriter::<NewcHeader>::new(Box::new(file));

// A
let a_data = "a\n".as_bytes();
let a_header = Header { name: "a".to_string(), ..Header::default()};
writer.push_file(Cursor::new(a_data), a_header).unwrap();

// write to archive
writer.write().unwrap();

Features

• std (enabled by default) — Enable std support
• alloc (enabled by default) — Enable alloc support

Re-exports

pub use cpio_header::CpioHeader;

pub use error::CpioError;

pub use read_seek::ReadSeek;

pub use newc::NewcHeader;

pub use odc::OdcHeader;

Modules

cpio_header

error

newc

odc

read_seek

Structs

ArchiveReader

Read cpio Archive and extract data

ArchiveWriter

Write cpio Archive and add data

Header

Common representation of cpio Header

Object

Object in cpio archive

Objects

All objects in archive

Enums

Data

Reader and Writer of data

Traits

CpioReader

Extract data from cpio Archive

WriteSeek

Write + Seek