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StatelessMessageReader

Struct StatelessMessageReader 

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pub struct StatelessMessageReader { /* private fields */ }
Expand description

Stateless-Message-Reader (Spec §7.4.4 + §10.3.4).

Decoded eingehende DATA-Submessages, die an den BUILTIN_PARTICIPANT_STATELESS_MESSAGE_READER adressiert sind. Stateless: kein History-Cache, kein ACKNACK, kein Heartbeat-State. Ein bekannter Writer-Proxy ist fuer Source-Authenticity-Checks optional — der Reader liefert die Message immer, der Auth-Plugin- Hook entscheidet nach dem source_guid-Feld.

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impl StatelessMessageReader

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pub fn new(participant_prefix: GuidPrefix, vendor_id: VendorId) -> Self

Erzeugt einen Reader fuer den lokalen Participant.

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pub fn guid(&self) -> Guid

GUID des Readers.

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pub fn writer_proxy_count(&self) -> usize

Anzahl registrierter Writer-Proxies.

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pub fn writer_proxies(&self) -> &[WriterProxy]

Read-only-Slice der registrierten Writer-Proxies.

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pub fn add_writer_proxy(&mut self, proxy: WriterProxy)

Fuegt einen Writer-Proxy hinzu (idempotent).

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pub fn remove_writer_proxy(&mut self, guid: Guid) -> Option<WriterProxy>

Entfernt einen Writer-Proxy.

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pub fn handle_data( &mut self, data: &DataSubmessage, ) -> SecurityResult<ParticipantGenericMessage>

Verarbeitet eine eingehende DATA-Submessage und decoded sie zu einer ParticipantGenericMessage.

§Errors

BadArgument wenn die Encapsulation/CDR-Decode scheitert.

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pub fn handle_datagram( &mut self, datagram: &[u8], ) -> SecurityResult<Vec<ParticipantGenericMessage>>

Verarbeitet ein vollstaendiges RTPS-Datagram. Liefert alle dekodierten Stateless-Messages aus diesem Datagramm.

§Errors
  • BadArgument wenn das Datagram nicht parst (Wire-Decoder- Fehler) oder eine relevante DATA-Submessage einen kaputten Generic-Message-Body hat.

Trait Implementations§

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impl Debug for StatelessMessageReader

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.