DDS::TopicQos Class Reference
[Topics]

QoS policies supported by a DDS::Topic entity. More...

#include <managed_topic.h>

List of all members.

Public Attributes
TopicDataQosPolicy^	topic_data
	Topic data policy, TOPIC_DATA.
DurabilityQosPolicy	durability
	Durability policy, DURABILITY.
DurabilityServiceQosPolicy	durability_service
	DurabilityService policy, DURABILITY_SERVICE.
DeadlineQosPolicy	deadline
	Deadline policy, DEADLINE.
LatencyBudgetQosPolicy	latency_budget
	Latency budget policy, LATENCY_BUDGET.
LivelinessQosPolicy	liveliness
	Liveliness policy, LIVELINESS.
ReliabilityQosPolicy	reliability
	Reliability policy, RELIABILITY.
DestinationOrderQosPolicy	destination_order
	Destination order policy, DESTINATION_ORDER.
HistoryQosPolicy	history
	History policy, HISTORY.
ResourceLimitsQosPolicy	resource_limits
	Resource limits policy, RESOURCE_LIMITS.
TransportPriorityQosPolicy	transport_priority
	Transport priority policy, TRANSPORT_PRIORITY.
LifespanQosPolicy	lifespan
	Lifespan policy, LIFESPAN.
OwnershipQosPolicy	ownership
	Ownership policy, OWNERSHIP.

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Detailed Description

QoS policies supported by a DDS::Topic entity.

You must set certain members in a consistent manner:

length of DDS::TopicQos::topic_data .value <= DDS::DomainParticipantQos::resource_limits .topic_data_max_length

If any of the above are not true, DDS::Topic::set_qos, DDS::Topic::set_qos_with_profile and DDS::DomainParticipant::set_default_topic_qos will fail with DDS::Retcode_InconsistentPolicy and DDS::DomainParticipant::create_topic will return NULL.

Entity:

DDS::Topic

See also:

QoS Policies allowed ranges within each Qos.

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Member Data Documentation

TopicDataQosPolicy ^ DDS::TopicQos::topic_data

Topic data policy, TOPIC_DATA.

DurabilityQosPolicy DDS::TopicQos::durability

Durability policy, DURABILITY.

DurabilityServiceQosPolicy DDS::TopicQos::durability_service

DurabilityService policy, DURABILITY_SERVICE.

DeadlineQosPolicy DDS::TopicQos::deadline

Deadline policy, DEADLINE.

LatencyBudgetQosPolicy DDS::TopicQos::latency_budget

Latency budget policy, LATENCY_BUDGET.

LivelinessQosPolicy DDS::TopicQos::liveliness

Liveliness policy, LIVELINESS.

ReliabilityQosPolicy DDS::TopicQos::reliability

Reliability policy, RELIABILITY.

DestinationOrderQosPolicy DDS::TopicQos::destination_order

Destination order policy, DESTINATION_ORDER.

HistoryQosPolicy DDS::TopicQos::history

History policy, HISTORY.

ResourceLimitsQosPolicy DDS::TopicQos::resource_limits

Resource limits policy, RESOURCE_LIMITS.

TransportPriorityQosPolicy DDS::TopicQos::transport_priority

Transport priority policy, TRANSPORT_PRIORITY.

LifespanQosPolicy DDS::TopicQos::lifespan

Lifespan policy, LIFESPAN.

OwnershipQosPolicy DDS::TopicQos::ownership

Ownership policy, OWNERSHIP.