Struct ServiceRoute 

pub struct ServiceRoute(pub Address);

The Service-Route header (RFC 3608 §5).

sr-value = name-addr *( SEMI rr-param ), comma-separated — the same list grammar the other route headers have, and list semantics for the same reason: RFC 3608 §6.1 requires a UA that exercises a service route to “preserve the order”, and order is exactly what is lost when a comma-joined row is read as one opaque value.

Tuple Fields

0: Address

Implementations

impl ServiceRoute

pub fn parse_list(value: &[u8]) -> Result<Vec<Self>, HeaderError>

Parse a header value that may carry several comma-separated addresses.

Methods from Deref<Target = Address>

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

The value of a header parameter.

pub fn tag(&self) -> Option<&[u8]>

The tag parameter, which identifies a dialog participant.

Trait Implementations

impl Clone for ServiceRoute

fn clone(&self) -> ServiceRoute

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceRoute

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

Formats the value using the given formatter.

impl Deref for ServiceRoute

type Target = Address

The resulting type after dereferencing.

fn deref(&self) -> &Address

Dereferences the value.

impl TypedHeader for ServiceRoute

fn decode(value: &[u8]) -> Result<Self, HeaderError>

Decodes the first address in the value; use Self::parse_list or crate::message::Headers::typed_all when every one is needed.

const NAME: HeaderName = HeaderName::ServiceRoute

The header this type reads.

fn decode_list(value: &[u8]) -> Result<Vec<Self>, HeaderError>

Parse every value in one header row.

const VALIDATE_LIST: bool = false

Whether Headers::typed_all must collect and validate the complete field before yielding.

fn validate_list(_values: &[&Self]) -> Result<(), HeaderError>

Validate all decoded values of this field across the complete message.