Compstream

https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT

Features

• Stream on the fly an archive from multiple AsyncRead objects.
• Single read / seek free implementation (the CRC and file size are calculated while streaming and are sent afterwards).
• tokio AsyncRead / AsyncWrite compatible.

Supported compression formats:

• stored (i.e. none)
• deflate
• bzip2
• zstd
• xz

Todos

• implement zip64
• implement some zip features (unix time, file comments, ...)
• add more cargo features like for compressors selection

Examples

• How to create a zip archive
• How to stream an aschive with Hyper .

File system

Hyper

Disclaimer

This implementation is inspired by :

• https://github.com/scotow/zipit and
• https://github.com/zip-rs/zip