/// Flags attached to reflected message payloads. #[derive(Clone, Default, PartialEq, Name)] pubstruct ReflectFlags(pub u16); impl ReflectFlags { /// Marks the message as _ephemeral_. The server will forward the message only to devices that are /// currently connected while still maintaining the order of the reflection queue. No acknowledgement will /// be sent. pubconst EPHEMERAL_MARKER: u16 = 0x00_01;
} impl fmt::Debug for ReflectFlags { fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result { let check_flag = |flag: u16, name: &'static str| -> Option<&'static str> { ifself.0 & flag != 0 { Some(name) } else { None }
};
/// An outgoing D2M payload encoded as a datagram to be sent to the mediator server. #[derive(Educe)] #[educe(Debug)] pubstruct OutgoingDatagram(#[educe(Debug(method(debug_slice_length)))] pub Vec<u8>);
/// Decoder for a specific subset of D2M payloads. pub(super) trait PayloadDecoder: Sized + Name { /// Try decoding a D2M payload from its type and a reader containing all of the payload's data. fn decode(r#type: u8, reader: OwnedVecByteReader) -> Result<Self, D2mProtocolError>;
/// Decode a datagram with the associated container header to a D2M payload. fn decode_from_datagram(datagram: Vec<u8>) -> Result<Self, D2mProtocolError> { letmut reader = OwnedVecByteReader::new(datagram);
// Read the type let r#type = reader
.read_u8()
.map_err(|error| D2mProtocolError::DecodingFailed {
name: Self::NAME,
source: error.into(),
})?;
/// Encode a D2M payload into a datagram with the associated container header. fn encode_to_datagram(self) -> Result<Vec<u8>, D2mProtocolError> { // Determine the payload type and length let (r#type, length) = self.type_and_length();
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.