📦 cobsin

COBS encoding/decoding, in-place. no_std, zero allocations.

COBS (Consistent Overhead Byte Stuffing) eliminates zero bytes from data — perfect for packet protocols where 0x00 marks boundaries.

✨ Why?

• 🔧 In-place — encode/decode without extra buffers
• 📦 no_std — works on bare-metal & embedded
• 🚀 Zero alloc — no heap, ever
• 📭 Zero deps — no external dependencies

🚀 Quick look

let mut buf = [0u8; 32];
buf[..11].copy_from_slice(b"Hello\x00World");

// Encode
let enc_len = cobsin::cobs_encode_in_place(&mut buf, 11)?;

// Decode
let dec_len = cobsin::cobs_decode_in_place(&mut buf, enc_len)?;

assert_eq!(&buf[..dec_len], b"Hello\x00World");

📦 Install

[dependencies]
cobsin = "0.1"

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MIT — do whatever.