Function decode_in_place 

pub fn decode_in_place(buf: &mut [u8]) -> Result<usize>

Decode one COBS block in place and return the decoded length.

The decoded bytes occupy buf[..len]; the rest of buf is left in an unspecified state. Decoding never needs more room than the input, so this works on the receive buffer itself.

Errors

Returns Error::InvalidEncoding under the same conditions as decode. The block is validated before it is rewritten, so buf is unchanged on error.

Example

use wire_codec::cobs;

let mut block = [0x02, 0x11, 0x01, 0x01];
let len = cobs::decode_in_place(&mut block).unwrap();
assert_eq!(&block[..len], &[0x11, 0x00, 0x00]);