Struct DataHolder 

pub struct DataHolder {
    pub class_id: String,
    pub properties: Vec<WireProperty>,
    pub binary_properties: Vec<BinaryProperty>,
}

Spec §7.2.7 Tab.7 — generische DataHolder_t Wire-Struktur. Alle Security-Tokens sind Type-Aliases von DataHolder mit fixem class_id-Wert.

Fields

class_id: String

Plugin-Class-Id, z.B. "DDS:Auth:PKI-DH:1.2".

properties: Vec<WireProperty>

String-Properties (Spec §7.2.6 Tab.5).

binary_properties: Vec<BinaryProperty>

Binary-Properties (Spec §7.2.6 Tab.6).

Implementations

impl DataHolder

pub fn new(class_id: impl Into<String>) -> Self

Konstruktor mit nur class_id.

pub fn with_property( self, name: impl Into<String>, value: impl Into<String>, ) -> Self

Builder: fuegt eine String-Property hinzu.

pub fn with_binary_property( self, name: impl Into<String>, value: impl Into<Vec<u8>>, ) -> Self

Builder: fuegt eine Binary-Property hinzu.

pub fn set_property( &mut self, name: impl Into<String>, value: impl Into<String>, )

Mut-Variante: setzt eine String-Property mit Replace-on-Dup- Semantik (wenn Name schon existiert, wird der alte Wert ueberschrieben — Spec §7.2.6: pro Token darf jeder Property- Name nur einmal vorkommen).

pub fn set_binary_property( &mut self, name: impl Into<String>, value: impl Into<Vec<u8>>, )

Mut-Variante: setzt eine Binary-Property mit Replace-on-Dup.

pub fn property(&self, name: &str) -> Option<&str>

Sucht eine String-Property nach Name.

pub fn binary_property(&self, name: &str) -> Option<&[u8]>

Sucht eine Binary-Property nach Name.

pub fn to_cdr_le(&self) -> Vec<u8>

XCDR1-Little-Endian-Encoder. Liefert die Bytes ohne Encapsulation-Header — der wird vom Caller (z.B. ParameterList- Wert) bereitgestellt.

pub fn to_cdr_be(&self) -> Vec<u8>

XCDR1-Big-Endian-Encoder.

pub fn from_cdr_le(bytes: &[u8]) -> SecurityResult<Self>

XCDR1-Decoder, Little-Endian.

Errors

BadArgument wenn die Bytes nicht spec-konform sind (z.B. vorzeitiges Ende, zu lange Length-Prefixes).

pub fn from_cdr_be(bytes: &[u8]) -> SecurityResult<Self>

XCDR1-Decoder, Big-Endian.

Errors

BadArgument wenn die Bytes nicht spec-konform sind.

impl DataHolder

pub fn pki_dh_v12( cert_sn: impl Into<String>, cert_algo: impl Into<String>, ca_sn: impl Into<String>, ca_algo: impl Into<String>, ) -> Self

Builtin-Helfer fuer den PKI-DH-IdentityToken (§10.3.2.1 Tab.51). Properties dds.cert.sn, dds.cert.algo, dds.ca.sn, dds.ca.algo. Keine binary_properties.

pub fn permissions_v12( perm_ca_sn: impl Into<String>, perm_ca_algo: impl Into<String>, ) -> Self

Builtin-Helfer fuer den Permissions-Token (§10.4.2 Tab.65). class_id="DDS:Access:Permissions:1.2", properties dds.perm_ca.sn + dds.perm_ca.algo.

Trait Implementations

impl Clone for DataHolder

fn clone(&self) -> DataHolder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataHolder

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

Formats the value using the given formatter.

impl Default for DataHolder

fn default() -> DataHolder

Returns the “default value” for a type.

impl PartialEq for DataHolder

fn eq(&self, other: &DataHolder) -> 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 Eq for DataHolder

impl StructuralPartialEq for DataHolder