fn encode_parameters_in(
parameters: &[KeyValuePair],
buf: &mut impl BufMut,
message_namespace: bool,
) -> Result<(), CodecError>Expand description
Encode a count-prefixed parameter list with delta-encoded Types, refusing
every list decode_parameters_in would refuse.
The duplicate rule is the sender’s own and does not consult a registry, so
there is nothing for the two namespaces to disagree about there. The value
rules are the reader’s, and message_namespace says which of them apply for
the same reason it does on the decode side: a setup 0x21 or 0x22 is not the
parameter the version-specific rules describe.
They are applied on the way out because each of them states a close. A value that is not what its Type defines is one the receiver must close the session over, so writing it is not a way to send it — the sender’s first sign of trouble would be the session going.