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DDSTopicBuiltinTopicDataDataReader Class Reference

Instantiates DataReader < DDS_TopicBuiltinTopicData > . More...

Inheritance diagram for DDSTopicBuiltinTopicDataDataReader:
DDSDataReader DDSDomainEntity DDSEntity

Additional Inherited Members

- Public Member Functions inherited from DDSDataReader
virtual DDSReadConditioncreate_readcondition (DDS_SampleStateMask sample_states, DDS_ViewStateMask view_states, DDS_InstanceStateMask instance_states)
 Creates a DDSReadCondition.
virtual DDSQueryConditioncreate_querycondition (DDS_SampleStateMask sample_states, DDS_ViewStateMask view_states, DDS_InstanceStateMask instance_states, const char *query_expression, const struct DDS_StringSeq &query_parameters)
 Creates a DDSQueryCondition.
virtual DDS_ReturnCode_t delete_readcondition (DDSReadCondition *condition)
 Deletes a DDSReadCondition or DDSQueryCondition attached to the DDSDataReader.
virtual DDS_ReturnCode_t delete_contained_entities ()
 Deletes all the entities that were created by means of the "create" operations on the DDSDataReader.
virtual DDS_ReturnCode_t wait_for_historical_data (const DDS_Duration_t &max_wait)
 Waits until all "historical" data is received for DDSDataReader entities that have a non-VOLATILE Durability Qos kind.
virtual DDS_ReturnCode_t acknowledge_sample (const DDS_SampleInfo &sample_info)
 Acknowledge a single sample explicitly.
virtual DDS_ReturnCode_t acknowledge_all ()
 Acknowledge all previously accessed samples.
virtual DDS_ReturnCode_t acknowledge_sample (const DDS_SampleInfo &sample_info, const DDS_AckResponseData_t &response_data)
 Acknowledge a single sample explicitly.
virtual DDS_ReturnCode_t acknowledge_all (const DDS_AckResponseData_t &response_data)
 Acknowledge all previously accessed samples.
virtual DDS_ReturnCode_t get_matched_publications (DDS_InstanceHandleSeq &publication_handles)
 Retrieve the list of publications currently "associated" with this DDSDataReader.
virtual DDS_ReturnCode_t get_matched_publication_data (DDS_PublicationBuiltinTopicData &publication_data, const DDS_InstanceHandle_t &publication_handle)
 This operation retrieves the information on a publication that is currently "associated" with the DDSDataReader.
virtual DDS_ReturnCode_t get_matched_publication_participant_data (DDS_ParticipantBuiltinTopicData &participant_data, const DDS_InstanceHandle_t &publication_handle)
 <<extension>> This operation retrieves the information on the discovered DDSDomainParticipant associated with the publication that is currently matching with the DDSDataReader.
virtual DDSTopicDescriptionget_topicdescription ()
 Returns the DDSTopicDescription associated with the DDSDataReader.
virtual DDSSubscriberget_subscriber ()
 Returns the DDSSubscriber to which the DDSDataReader belongs.
virtual DDS_ReturnCode_t get_sample_rejected_status (DDS_SampleRejectedStatus &status)
 Accesses the DDS_SAMPLE_REJECTED_STATUS communication status.
virtual DDS_ReturnCode_t get_liveliness_changed_status (DDS_LivelinessChangedStatus &status)
 Accesses the DDS_LIVELINESS_CHANGED_STATUS communication status.
virtual DDS_ReturnCode_t get_requested_deadline_missed_status (DDS_RequestedDeadlineMissedStatus &status)
 Accesses the DDS_REQUESTED_DEADLINE_MISSED_STATUS communication status.
virtual DDS_ReturnCode_t get_requested_incompatible_qos_status (DDS_RequestedIncompatibleQosStatus &status)
 Accesses the DDS_REQUESTED_INCOMPATIBLE_QOS_STATUS communication status.
virtual DDS_ReturnCode_t get_sample_lost_status (DDS_SampleLostStatus &status)
 Accesses the DDS_SAMPLE_LOST_STATUS communication status.
virtual DDS_ReturnCode_t get_subscription_matched_status (DDS_SubscriptionMatchedStatus &status)
 Accesses the DDS_SUBSCRIPTION_MATCHED_STATUS communication status.
virtual DDS_ReturnCode_t get_datareader_cache_status (DDS_DataReaderCacheStatus &status)
 <<extension>> Get the datareader cache status for this reader.
virtual DDS_ReturnCode_t get_datareader_protocol_status (DDS_DataReaderProtocolStatus &status)
 <<extension>> Get the datareader protocol status for this reader.
virtual DDS_ReturnCode_t get_matched_publication_datareader_protocol_status (DDS_DataReaderProtocolStatus &status, const DDS_InstanceHandle_t &publication_handle)
 <<extension>> Get the datareader protocol status for this reader, per matched publication identified by the publication_handle.
virtual DDS_ReturnCode_t set_qos (const DDS_DataReaderQos &qos)
 Sets the reader QoS.
virtual DDS_ReturnCode_t get_qos (DDS_DataReaderQos &qos)
 Gets the reader QoS.
virtual DDS_ReturnCode_t set_qos_with_profile (const char *library_name, const char *profile_name)
 <<extension>> Change the QoS of this reader using the input XML QoS profile.
virtual DDS_ReturnCode_t set_listener (DDSDataReaderListener *l, DDS_StatusMask mask=DDS_STATUS_MASK_ALL)
 Sets the reader listener.
virtual DDSDataReaderListenerget_listener ()
 Get the reader listener.
virtual DDS_ReturnCode_t enable ()
 Enables the DDSEntity.
virtual DDSStatusConditionget_statuscondition ()
 Allows access to the DDSStatusCondition associated with the DDSEntity.
virtual DDS_StatusMask get_status_changes ()
 Retrieves the list of communication statuses in the DDSEntity that are triggered.
virtual DDS_InstanceHandle_t get_instance_handle ()
 Allows access to the DDS_InstanceHandle_t associated with the DDSEntity.

Detailed Description

Instantiates DataReader < DDS_TopicBuiltinTopicData > .

DDSDataReader of topic DDS_TOPIC_TOPIC_NAME used for accessing DDS_TopicBuiltinTopicData of the remote DDSTopic.

Note: The DDS_TopicBuiltinTopicData built-in topic is meant to convey information about discovered Topics. This Topic's samples are not propagated in a separate packet on the wire. Instead, the data is sent as part of the information carried by other built-in topics (DDS_PublicationBuiltinTopicData and DDS_SubscriptionBuiltinTopicData). Therefore TopicBuiltinTopicData DataReaders will not receive any data.

<<generic>> FooDataReader
See Also

RTI Connext Traditional C++ API Version 5.2.0 Copyright © Sun Jun 21 2015 Real-Time Innovations, Inc