DDS_SubscriptionBuiltinTopicData Struct Reference

Entry created when a DDSDataReader is discovered in association with its Subscriber. More...

#include <dds_c_discovery.h>

List of all members.

Public Attributes
struct DDS_BuiltinTopicKey_t	key
	DCPS key to distinguish entries. This is used to configure the object ID of the remote DDSDataReader.
struct DDS_BuiltinTopicKey_t	participant_key
	DCPS key of the participant to which the DataReader belongs.
char *	topic_name
	Name of the related DDSTopic.
char *	type_name
	Name of the type attached to the DDSTopic.
struct DDS_DeadlineQosPolicy	deadline
	Policy of the corresponding DataReader.
struct DDS_OwnershipQosPolicy	ownership
	Policy of the corresponding DataReader.
struct DDS_LatencyBudgetQosPolicy	latency_budget
	Latency budget policy, LATENCY_BUDGET.
struct DDS_ReliabilityQosPolicy	reliability
	Policy of the corresponding DataReader.
struct DDS_LivelinessQosPolicy	liveliness
	Policy of the corresponding DataReader.
struct DDS_DurabilityQosPolicy	durability
	Policy of the corresponding DataReader.
struct DDS_DestinationOrderQosPolicy	destination_order
	Policy of the corresponding DataReader.
struct DDS_LocatorSeq	unicast_locator
	<<eXtension>> Custom unicast locator that the endpoint can specify. The default locator will be used if this is not specified.
struct DDS_LocatorSeq	multicast_locator
	<<eXtension>> Custom multicast locator that the endpoint can specify. The default locator will be used if this is not specified.
struct DDS_PresentationQosPolicy	presentation
	Policy of the Subscriber to which the DataReader belongs.
struct DDS_DataRepresentationQosPolicy	representation
	Data representation policy, DATA_REPRESENTATION.

---

Detailed Description

Entry created when a DDSDataReader is discovered in association with its Subscriber.

Data associated with the built-in topic DDS_SUBSCRIPTION_TOPIC_NAME. It contains QoS policies and additional information that apply to the remote DDSDataReader the related DDSSubscriber.

See also:

DDS_SUBSCRIPTION_TOPIC_NAME

---

Member Data Documentation

struct DDS_BuiltinTopicKey_t DDS_SubscriptionBuiltinTopicData::key

DCPS key to distinguish entries. This is used to configure the object ID of the remote DDSDataReader.

Key GUID must be first

struct DDS_BuiltinTopicKey_t DDS_SubscriptionBuiltinTopicData::participant_key

DCPS key of the participant to which the DataReader belongs.

char* DDS_SubscriptionBuiltinTopicData::topic_name

Name of the related DDSTopic.

The length of this string is limited to 255 characters.

The memory for this field is managed as described in Conventions.

See also:

Conventions

char* DDS_SubscriptionBuiltinTopicData::type_name

Name of the type attached to the DDSTopic.

The length of this string is limited to 255 characters.

The memory for this field is managed as described in Conventions.

See also:

Conventions

struct DDS_DeadlineQosPolicy DDS_SubscriptionBuiltinTopicData::deadline

Policy of the corresponding DataReader.

struct DDS_OwnershipQosPolicy DDS_SubscriptionBuiltinTopicData::ownership

Policy of the corresponding DataReader.

struct DDS_LatencyBudgetQosPolicy DDS_SubscriptionBuiltinTopicData::latency_budget

Latency budget policy, LATENCY_BUDGET.

struct DDS_ReliabilityQosPolicy DDS_SubscriptionBuiltinTopicData::reliability

Policy of the corresponding DataReader.

struct DDS_LivelinessQosPolicy DDS_SubscriptionBuiltinTopicData::liveliness

Policy of the corresponding DataReader.

struct DDS_DurabilityQosPolicy DDS_SubscriptionBuiltinTopicData::durability

Policy of the corresponding DataReader.

struct DDS_DestinationOrderQosPolicy DDS_SubscriptionBuiltinTopicData::destination_order

Policy of the corresponding DataReader.

struct DDS_LocatorSeq DDS_SubscriptionBuiltinTopicData::unicast_locator

<<eXtension>> Custom unicast locator that the endpoint can specify. The default locator will be used if this is not specified.

struct DDS_LocatorSeq DDS_SubscriptionBuiltinTopicData::multicast_locator

<<eXtension>> Custom multicast locator that the endpoint can specify. The default locator will be used if this is not specified.

struct DDS_PresentationQosPolicy DDS_SubscriptionBuiltinTopicData::presentation

Policy of the Subscriber to which the DataReader belongs.

struct DDS_DataRepresentationQosPolicy DDS_SubscriptionBuiltinTopicData::representation

Data representation policy, DATA_REPRESENTATION.