Struct rustdds::QosPolicies

pub struct QosPolicies { /* private fields */ }

Describes a set of RTPS/DDS QoS policies

QosPolicies are constructed using a QosPolicyBuilder

Implementations

impl QosPolicies

pub fn qos_none() -> Self

pub fn builder() -> QosPolicyBuilder

pub const fn durability(&self) -> Option<Durability>

pub const fn presentation(&self) -> Option<Presentation>

pub const fn deadline(&self) -> Option<Deadline>

pub const fn latency_budget(&self) -> Option<LatencyBudget>

pub const fn ownership(&self) -> Option<Ownership>

pub const fn liveliness(&self) -> Option<Liveliness>

pub const fn time_based_filter(&self) -> Option<TimeBasedFilter>

pub const fn reliability(&self) -> Option<Reliability>

pub const fn reliable_max_blocking_time(&self) -> Option<Duration>

pub const fn destination_order(&self) -> Option<DestinationOrder>

pub const fn history(&self) -> Option<History>

pub const fn resource_limits(&self) -> Option<ResourceLimits>

pub const fn lifespan(&self) -> Option<Lifespan>

pub fn modify_by(&self, other: &Self) -> Self

Merge two QosPolicies

Constructs a QosPolicy, where each policy is taken from self, and overwritten with those policies from other that are defined.

pub fn compliance_failure_wrt(&self, other: &Self) -> Option<QosPolicyId>

Check if policy commplies to another policy.

self is the “offered” (publisher) QoS other is the “requested” (subscriber) QoS

• None => Policies are compatible
• Some(policyId) => Failure, where policyId is (any) one of the policies causing incompliance

Compliance (compatibility) is defined in the table in DDS spec v1.4 Section “2.2.3 Supported QoS”

This is not symmetric.

Trait Implementations

impl Clone for QosPolicies

fn clone(&self) -> QosPolicies

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QosPolicies

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

Formats the value using the given formatter.

impl Default for QosPolicies

fn default() -> QosPolicies

Returns the “default value” for a type.

impl PartialEq<QosPolicies> for QosPolicies

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for QosPolicies

impl StructuralEq for QosPolicies

impl StructuralPartialEq for QosPolicies