pub fn envelopes(buf: &[u8]) -> Envelopes<'_> ⓘExpand description
Iterates over envelopes concatenated in buf (e.g. a batch from
Builder::seal_envelope … take_frames, or an append-only file).
Each item is decode of the remaining bytes. After the first Err (corruption or a
truncated tail) the iterator yields None. An empty buffer yields nothing.