Struct QosProfileRegistry 

pub struct QosProfileRegistry { /* private fields */ }

An in-memory set of DDS-XML QoS libraries, resolvable by "Lib::Profile".

Implementations

impl QosProfileRegistry

pub fn from_xml(xml: &str) -> Result<Self, XmlError>

Parses all <qos_library> definitions from a <dds> document.

Errors

XmlError on malformed XML or an unexpected root element.

pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, XmlError>

Reads + parses a QoS-profile XML file. std only.

Errors

I/O error or XmlError on a malformed document.

pub fn library_count(&self) -> usize

Number of loaded libraries.

pub fn writer_qos(&self, profile_ref: &str) -> Result<WriterQos, XmlError>

Resolves "Lib::Profile" (or unqualified "Profile" → first library) to a WriterQos, applying the full base_name inheritance chain.

Errors

XmlError::UnresolvedReference (unknown library/profile) / XmlError::CircularInheritance / XmlError::InvalidXml.

pub fn reader_qos(&self, profile_ref: &str) -> Result<ReaderQos, XmlError>

Like Self::writer_qos but materializes a ReaderQos.

Errors

As Self::writer_qos.

Trait Implementations

impl Clone for QosProfileRegistry

fn clone(&self) -> QosProfileRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QosProfileRegistry

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

Formats the value using the given formatter.

impl Default for QosProfileRegistry

fn default() -> QosProfileRegistry

Returns the “default value” for a type.