DDS_SubscriptionBuiltinTopicData Struct Reference
[Subscription Built-in Topics]

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

List of all members.

Public Attributes
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 DDSTopic.
char *	type_name
	Name of the type attached to the DDSTopic.
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_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 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

DDSSubscriptionBuiltinTopicDataDataReader

---

Member Data 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 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_DurabilityQosPolicy DDS_SubscriptionBuiltinTopicData::durability [read]

Policy of the corresponding DataReader.

struct DDS_DeadlineQosPolicy DDS_SubscriptionBuiltinTopicData::deadline [read]

Policy of the corresponding DataReader.

struct DDS_LatencyBudgetQosPolicy DDS_SubscriptionBuiltinTopicData::latency_budget [read]

Policy of the corresponding DataReader.

struct DDS_LivelinessQosPolicy DDS_SubscriptionBuiltinTopicData::liveliness [read]

Policy of the corresponding DataReader.

struct DDS_ReliabilityQosPolicy DDS_SubscriptionBuiltinTopicData::reliability [read]

Policy of the corresponding DataReader.

struct DDS_OwnershipQosPolicy DDS_SubscriptionBuiltinTopicData::ownership [read]

Policy of the corresponding DataReader.

struct DDS_DestinationOrderQosPolicy DDS_SubscriptionBuiltinTopicData::destination_order [read]

Policy of the corresponding DataReader.

struct DDS_UserDataQosPolicy DDS_SubscriptionBuiltinTopicData::user_data [read]

Policy of the corresponding DataReader.

struct DDS_TimeBasedFilterQosPolicy DDS_SubscriptionBuiltinTopicData::time_based_filter [read]

Policy of the corresponding DataReader.

struct DDS_PresentationQosPolicy DDS_SubscriptionBuiltinTopicData::presentation [read]

Policy of the Subscriber to which the DataReader belongs.

struct DDS_PartitionQosPolicy DDS_SubscriptionBuiltinTopicData::partition [read]

Policy of the Subscriber to which the DataReader belongs.

struct DDS_TopicDataQosPolicy DDS_SubscriptionBuiltinTopicData::topic_data [read]

Policy of the related Topic.

struct DDS_GroupDataQosPolicy DDS_SubscriptionBuiltinTopicData::group_data [read]

Policy of the Subscriber to which the DataReader belongs.

struct DDS_TypeCode* DDS_SubscriptionBuiltinTopicData::type_code [read]

<<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 [read]

<<eXtension>> Properties of the corresponding DataReader.

struct DDS_LocatorSeq DDS_SubscriptionBuiltinTopicData::unicast_locators [read]

<<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 [read]

<<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 [read]

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

struct DDS_GUID_t DDS_SubscriptionBuiltinTopicData::virtual_guid [read]

<<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 [read]

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

struct DDS_ProductVersion_t DDS_SubscriptionBuiltinTopicData::product_version [read]

<<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 [read]

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

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