Function sub [src]

Provide the length they claim, and receive a sub-decoder specific to that slice. The parent decoder is advanced to the end.

Prototype

pub fn sub(d: *Decoder, their_len: usize) !Decoder

Parameters

d: *Decodertheir_len: usize

Source

  pub fn sub(d: *Decoder, their_len: usize) !Decoder {
    const end = d.idx + their_len;
    if (end > d.their_end) return error.TlsDecodeError;
    const sub_buf = d.buf[d.idx..end];
    d.idx = end;
    d.our_end = end;
    return fromTheirSlice(sub_buf);
}  