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). Setzt im ReceiverState sourceProtocolVersion, sourceVendorId, sourceGuidPrefix neu — alle nachfolgenden Submessages werden dieser Quelle zugeordnet (nicht dem Datagram-Header).

Wire-Layout (Body, 20 byte):

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

Fields

unused: u32

Reservierte 4 Byte (Spec sagt: muss vom Sender 0 sein, vom Receiver ignoriert).

protocol_version: ProtocolVersion

Source-ProtocolVersion (z.B. 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)

Encoded den Body. Liefert (bytes, flags) inkl. 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 Debug for InfoSourceSubmessage

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

Formats the value using the given formatter.

impl PartialEq for InfoSourceSubmessage

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for InfoSourceSubmessage

impl Eq for InfoSourceSubmessage

impl StructuralPartialEq for InfoSourceSubmessage