Struct InfoSourceSubmessage 

pub struct InfoSourceSubmessage {
    pub unused: u32,
    pub protocol_version: ProtocolVersion,
    pub vendor_id: VendorId,
    pub guid_prefix: GuidPrefix,
}

InfoSource submessage (§8.3.8.9.4). Resets sourceProtocolVersion, sourceVendorId, sourceGuidPrefix in the ReceiverState — all subsequent submessages are attributed to this source (not the datagram header).

Wire layout (body, 20 byte):

• unused (4 byte, “Long unused” in the spec)
• ProtocolVersion (2 byte)
• VendorId (2 byte)
• GuidPrefix (12 byte)

Fields

unused: u32

Reserved 4 byte (spec says: must be 0 from the sender, ignored by the receiver).

protocol_version: ProtocolVersion

Source ProtocolVersion (e.g. 2.5).

vendor_id: VendorId

Source-VendorId (Hersteller-Kennung).

guid_prefix: GuidPrefix

Source-GuidPrefix (12 byte).

Implementations

impl InfoSourceSubmessage

pub const WIRE_SIZE: usize = 20

Wire-Size: 20 Bytes (4+2+2+12).

pub fn write_body(&self, little_endian: bool) -> (Vec<u8>, u8)

Encodes the body. Returns (bytes, flags) incl. E bit.

pub fn read_body(body: &[u8], little_endian: bool) -> Result<Self, WireError>

Decoded den Body.

Errors

UnexpectedEof.

Trait Implementations

impl Clone for InfoSourceSubmessage

fn clone(&self) -> InfoSourceSubmessage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for InfoSourceSubmessage

impl Debug for InfoSourceSubmessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for InfoSourceSubmessage

impl PartialEq for InfoSourceSubmessage

fn eq(&self, other: &InfoSourceSubmessage) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for InfoSourceSubmessage