DDS_SubscriptionBuiltinTopicData Struct Reference

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

Data Fields
DDS_BuiltinTopicKey_t	key
	DCPS key to distinguish entries.
DDS_BuiltinTopicKey_t	participant_key
	DCPS key of the participant to which the DataReader belongs.
char *	topic_name
	Name of the related DDS_Topic.
char *	type_name
	Name of the type attached to the DDS_Topic.
struct DDS_DurabilityQosPolicy	durability
	Policy of the corresponding DataReader.
struct DDS_DeadlineQosPolicy	deadline
	Policy of the corresponding DataReader.
struct DDS_LatencyBudgetQosPolicy	latency_budget
	Policy of the corresponding DataReader.
struct DDS_LivelinessQosPolicy	liveliness
	Policy of the corresponding DataReader.
struct DDS_ReliabilityQosPolicy	reliability
	Policy of the corresponding DataReader.
struct DDS_OwnershipQosPolicy	ownership
	Policy of the corresponding DataReader.
struct DDS_DestinationOrderQosPolicy	destination_order
	Policy of the corresponding DataReader.
struct DDS_UserDataQosPolicy	user_data
	Policy of the corresponding DataReader.
struct DDS_TimeBasedFilterQosPolicy	time_based_filter
	Policy of the corresponding DataReader.
struct DDS_PresentationQosPolicy	presentation
	Policy of the Subscriber to which the DataReader belongs.
struct DDS_PartitionQosPolicy	partition
	Policy of the Subscriber to which the DataReader belongs.
struct DDS_TopicDataQosPolicy	topic_data
	Policy of the related Topic.
struct DDS_GroupDataQosPolicy	group_data
	Policy of the Subscriber to which the DataReader belongs.
struct DDS_TypeConsistencyEnforcementQosPolicy	type_consistency
	Policy of the corresponding DataReader.
struct DDS_TypeCode *	type_code
	<<eXtension>> Type code information of the corresponding Topic
DDS_BuiltinTopicKey_t	subscriber_key
	<<eXtension>> DCPS key of the subscriber to which the DataReader belongs.
struct DDS_PropertyQosPolicy	property
	<<eXtension>> Properties of the corresponding DataReader.
struct DDS_LocatorSeq	unicast_locators
	<<eXtension>> Custom unicast locators that the endpoint can specify. The default locators will be used if this is not specified.
struct DDS_LocatorSeq	multicast_locators
	<<eXtension>> Custom multicast locators that the endpoint can specify. The default locators will be used if this is not specified.
struct DDS_ContentFilterProperty_t	content_filter_property
	<<eXtension>> This field provides all the required information to enable content filtering on the Writer side.
struct DDS_GUID_t	virtual_guid
	<<eXtension>> Virtual GUID associated to the DataReader.
DDS_ProtocolVersion_t	rtps_protocol_version
	<<eXtension>> Version number of the RTPS wire protocol used.
struct DDS_VendorId_t	rtps_vendor_id
	<<eXtension>> ID of vendor implementing the RTPS wire protocol.
struct DDS_ProductVersion_t	product_version
	<<eXtension>> This is a vendor specific parameter. It gives the current version for rti-dds.
DDS_Boolean	disable_positive_acks
	<<eXtension>> This is a vendor specific parameter. Determines whether the corresponding DataReader sends positive acknowledgements for reliability.
struct DDS_EntityNameQosPolicy	subscription_name
	<<eXtension>> The subscription name and role name.

Detailed Description

Entry created when a DDS_DataReader 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 DDS_DataReader the related DDS_Subscriber.

See Also

DDS_SUBSCRIPTION_TOPIC_NAME

DDS_SubscriptionBuiltinTopicDataDataReader

Field Documentation

DDS_BuiltinTopicKey_t DDS_SubscriptionBuiltinTopicData::key

DCPS key to distinguish entries.

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 DDS_Topic.

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 DDS_Topic.

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_DurabilityQosPolicy DDS_SubscriptionBuiltinTopicData::durability

Policy of the corresponding DataReader.

struct DDS_DeadlineQosPolicy DDS_SubscriptionBuiltinTopicData::deadline

Policy of the corresponding DataReader.

struct DDS_LatencyBudgetQosPolicy DDS_SubscriptionBuiltinTopicData::latency_budget

Policy of the corresponding DataReader.

struct DDS_LivelinessQosPolicy DDS_SubscriptionBuiltinTopicData::liveliness

Policy of the corresponding DataReader.

struct DDS_ReliabilityQosPolicy DDS_SubscriptionBuiltinTopicData::reliability

Policy of the corresponding DataReader.

struct DDS_OwnershipQosPolicy DDS_SubscriptionBuiltinTopicData::ownership

Policy of the corresponding DataReader.

struct DDS_DestinationOrderQosPolicy DDS_SubscriptionBuiltinTopicData::destination_order

Policy of the corresponding DataReader.

struct DDS_UserDataQosPolicy DDS_SubscriptionBuiltinTopicData::user_data

Policy of the corresponding DataReader.

struct DDS_TimeBasedFilterQosPolicy DDS_SubscriptionBuiltinTopicData::time_based_filter

Policy of the corresponding DataReader.

struct DDS_PresentationQosPolicy DDS_SubscriptionBuiltinTopicData::presentation

Policy of the Subscriber to which the DataReader belongs.

struct DDS_PartitionQosPolicy DDS_SubscriptionBuiltinTopicData::partition

Policy of the Subscriber to which the DataReader belongs.

struct DDS_TopicDataQosPolicy DDS_SubscriptionBuiltinTopicData::topic_data

Policy of the related Topic.

struct DDS_GroupDataQosPolicy DDS_SubscriptionBuiltinTopicData::group_data

Policy of the Subscriber to which the DataReader belongs.

struct DDS_TypeConsistencyEnforcementQosPolicy DDS_SubscriptionBuiltinTopicData::type_consistency

Policy of the corresponding DataReader.

struct DDS_TypeCode* DDS_SubscriptionBuiltinTopicData::type_code

<<eXtension>> Type code information of the corresponding Topic

DDS_BuiltinTopicKey_t DDS_SubscriptionBuiltinTopicData::subscriber_key

<<eXtension>> DCPS key of the subscriber to which the DataReader belongs.

struct DDS_PropertyQosPolicy DDS_SubscriptionBuiltinTopicData::property

<<eXtension>> Properties of the corresponding DataReader.

struct DDS_LocatorSeq DDS_SubscriptionBuiltinTopicData::unicast_locators

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

struct DDS_LocatorSeq DDS_SubscriptionBuiltinTopicData::multicast_locators

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

struct DDS_ContentFilterProperty_t DDS_SubscriptionBuiltinTopicData::content_filter_property

<<eXtension>> This field provides all the required information to enable content filtering on the Writer side.

struct DDS_GUID_t DDS_SubscriptionBuiltinTopicData::virtual_guid

<<eXtension>> Virtual GUID associated to the DataReader.

See Also

DDS_GUID_t

DDS_ProtocolVersion_t DDS_SubscriptionBuiltinTopicData::rtps_protocol_version

<<eXtension>> Version number of the RTPS wire protocol used.

struct DDS_VendorId_t DDS_SubscriptionBuiltinTopicData::rtps_vendor_id

<<eXtension>> ID of vendor implementing the RTPS wire protocol.

struct DDS_ProductVersion_t DDS_SubscriptionBuiltinTopicData::product_version

<<eXtension>> This is a vendor specific parameter. It gives the current version for rti-dds.

DDS_Boolean DDS_SubscriptionBuiltinTopicData::disable_positive_acks

<<eXtension>> This is a vendor specific parameter. Determines whether the corresponding DataReader sends positive acknowledgements for reliability.

struct DDS_EntityNameQosPolicy DDS_SubscriptionBuiltinTopicData::subscription_name

<<eXtension>> The subscription name and role name.

This member contains the name and the role name of the discovered subscription.