Data Structures

Here are the data structures with brief descriptions:

DDS_AcknowledgmentInfo	Information about an application-level acknowledged sample
DDS_AckResponseData_t	Data payload of an application-level acknowledgment
DDS_AllocationSettings_t	Resource allocation settings
DDS_AsynchronousPublisherQosPolicy	Configures the mechanism that sends user data in an external middleware thread
DDS_AvailabilityQosPolicy	Configures the availability of data
DDS_BatchQosPolicy	Used to configure batching of multiple samples into a single network packet in order to increase throughput for small samples
DDS_BooleanSeq	Instantiates FooSeq < DDS_Boolean >
DDS_BuiltinTopicKey_t	The key type of the built-in topic types
DDS_BuiltinTopicReaderResourceLimits_t	Built-in topic reader's resource limits
DDS_ChannelSettings_t	Type used to configure the properties of a channel
DDS_ChannelSettingsSeq	Declares IDL sequence< DDS_ChannelSettings_t >
DDS_CharSeq	Instantiates FooSeq < DDS_Char >
DDS_ConditionSeq	Instantiates FooSeq < DDS_Condition >
DDS_ContentFilter	<<interface>> Interface to be used by a custom filter of a DDS_ContentFilteredTopic
DDS_ContentFilterProperty_t	<<extension>> Type used to provide all the required information to enable content filtering
DDS_Cookie_t	<<extension>> Sequence of bytes
DDS_DatabaseQosPolicy	Various threads and resource limits settings used by RTI Connext to control its internal database
DDS_DataReaderCacheStatus	<<extension>> The status of the reader's cache
DDS_DataReaderListener	<<interface>> DDS_Listener for reader status
DDS_DataReaderProtocolQosPolicy	Along with DDS_WireProtocolQosPolicy and DDS_DataWriterProtocolQosPolicy, this QoS policy configures the DDS on-the-network protocol (RTPS)
DDS_DataReaderProtocolStatus	<<extension>> The status of a reader's internal protocol related metrics, like the number of samples received, filtered, rejected; and status of wire protocol traffic
DDS_DataReaderQos	QoS policies supported by a DDS_DataReader entity
DDS_DataReaderResourceLimitsQosPolicy	Various settings that configure how a DDS_DataReader allocates and uses physical memory for internal resources
DDS_DataReaderSeq	Declares IDL sequence < DDS_DataReader >
DDS_DataWriterCacheStatus	<<extension>> The status of the writer's cache
DDS_DataWriterListener	<<interface>> DDS_Listener for writer status
DDS_DataWriterProtocolQosPolicy	Protocol that applies only to DDS_DataWriter instances
DDS_DataWriterProtocolStatus	<<extension>> The status of a writer's internal protocol related metrics, like the number of samples pushed, pulled, filtered; and status of wire protocol traffic
DDS_DataWriterQos	QoS policies supported by a DDS_DataWriter entity
DDS_DataWriterResourceLimitsQosPolicy	Various settings that configure how a DDS_DataWriter allocates and uses physical memory for internal resources
DDS_DeadlineQosPolicy	Expresses the maximum duration (deadline) within which an instance is expected to be updated
DDS_DestinationOrderQosPolicy	Controls how the middleware will deal with data sent by multiple DDS_DataWriter entities for the same instance of data (i.e., same DDS_Topic and key)
DDS_DiscoveryConfigQosPolicy	Settings for discovery configuration
DDS_DiscoveryQosPolicy	<<extension>> Configures the mechanism used by the middleware to automatically discover and connect with new remote applications
DDS_DomainParticipantConfigParams_t	<<extension>> Input paramaters for creating a participant from configuration. It allows to modify or override some of the properties of the entities defined in the configuration
DDS_DomainParticipantFactoryQos	QoS policies supported by a DDS_DomainParticipantFactory
DDS_DomainParticipantListener	<<interface>> Listener for participant status
DDS_DomainParticipantQos	QoS policies supported by a DDS_DomainParticipant entity
DDS_DomainParticipantResourceLimitsQosPolicy	Various settings that configure how a DDS_DomainParticipant allocates and uses physical memory for internal resources, including the maximum sizes of various properties
DDS_DomainParticipantSeq
DDS_DoubleSeq	Instantiates FooSeq < DDS_Double >
DDS_DurabilityQosPolicy	This QoS policy specifies whether or not RTI Connext will store and deliver previously published data samples to new DDS_DataReader entities that join the network later
DDS_DurabilityServiceQosPolicy	Various settings to configure the external RTI Persistence Service used by RTI Connext for DataWriters with a DDS_DurabilityQosPolicy setting of DDS_PERSISTENT_DURABILITY_QOS or DDS_TRANSIENT_DURABILITY_QOS
DDS_Duration_t	Type for duration representation
DDS_DynamicData	A sample of any complex data type, which can be inspected and manipulated reflectively
DDS_DynamicDataInfo	A descriptor for a DDS_DynamicData object
DDS_DynamicDataMemberInfo	A descriptor for a single member (i.e. field) of dynamically defined data type
DDS_DynamicDataProperty_t	A collection of attributes used to configure DDS_DynamicData objects
DDS_DynamicDataSeq	An ordered collection of DDS_DynamicData elements
DDS_DynamicDataTypeProperty_t	A collection of attributes used to configure DDS_DynamicDataTypeSupport objects
DDS_DynamicDataTypeSerializationProperty_t	Properties that govern how data of a certain type will be serialized on the network
DDS_EndpointGroup_t	Specifies a group of endpoints that can be collectively identified by a name and satisfied by a quorum
DDS_EndpointGroupSeq	A sequence of DDS_EndpointGroup_t
DDS_EntityFactoryQosPolicy	A QoS policy for all DDS_Entity types that can act as factories for one or more other DDS_Entity types
DDS_EntityNameQosPolicy	Assigns a name and a role name to a DDS_DomainParticipant, DDS_Publisher, DDS_Subscriber, DDS_DataWriter or DDS_DataReader. Except for DDS_Publisher and DDS_Subscriber, these names will be visible during the discovery process and in RTI tools to help you visualize and debug your system
DDS_EnumMember	A description of a member of an enumeration
DDS_EnumMemberSeq	Defines a sequence of enumerator members
DDS_EventQosPolicy	Settings for event
DDS_ExclusiveAreaQosPolicy	Configures multi-thread concurrency and deadlock prevention capabilities
DDS_ExpressionProperty	Provides additional information about the filter expression passed to DDS_ContentFilter::writer_compile
DDS_FilterSampleInfo	Provides meta information associated with the sample
DDS_FloatSeq	Instantiates FooSeq < DDS_Float >
DDS_FlowControllerProperty_t	Determines the flow control characteristics of the DDS_FlowController
DDS_FlowControllerTokenBucketProperty_t	DDS_FlowController uses the popular token bucket approach for open loop network flow control. The flow control characteristics are determined by the token bucket properties
DDS_GroupDataQosPolicy	Attaches a buffer of opaque data that is distributed by means of Built-in Topics during discovery
DDS_GUID_t	Type for GUID (Global Unique Identifier) representation
DDS_HistoryQosPolicy	Specifies the behavior of RTI Connext in the case where the value of a sample changes (one or more times) before it can be successfully communicated to one or more existing subscribers
DDS_InconsistentTopicStatus	DDS_INCONSISTENT_TOPIC_STATUS
DDS_InstanceHandleSeq	Instantiates FooSeq < DDS_InstanceHandle_t >
DDS_KeyedOctets	Built-in type consisting of a variable-length array of opaque bytes and a string that is the key
DDS_KeyedOctetsSeq	Instantiates FooSeq < DDS_KeyedOctets >
DDS_KeyedOctetsTypeSupport	<<interface>> DDS_KeyedOctets type support
DDS_KeyedString	Keyed string built-in type
DDS_KeyedStringSeq	Instantiates FooSeq < DDS_KeyedString >
DDS_KeyedStringTypeSupport	<<interface>> Keyed string type support
DDS_LatencyBudgetQosPolicy	Provides a hint as to the maximum acceptable delay from the time the data is written to the time it is received by the subscribing applications
DDS_LifespanQosPolicy	Specifies how long the data written by the DDS_DataWriter is considered valid
DDS_Listener	<<interface>> Abstract base class for all Listener interfaces
DDS_LivelinessChangedStatus	DDS_LIVELINESS_CHANGED_STATUS
DDS_LivelinessLostStatus	DDS_LIVELINESS_LOST_STATUS
DDS_LivelinessQosPolicy	Specifies and configures the mechanism that allows DDS_DataReader entities to detect when DDS_DataWriter entities become disconnected or "dead."
DDS_Locator_t	<<extension>> Type used to represent the addressing information needed to send a message to an RTPS Endpoint using one of the supported transports
DDS_LocatorFilter_t	Specifies the configuration of an individual channel within a MultiChannel DataWriter
DDS_LocatorFilterQosPolicy	The QoS policy used to report the configuration of a MultiChannel DataWriter as part of DDS_PublicationBuiltinTopicData
DDS_LocatorFilterSeq	Declares IDL sequence< DDS_LocatorFilter_t >
DDS_LocatorSeq	Declares IDL sequence < DDS_Locator_t >
DDS_LoggingQosPolicy	Configures the RTI Connext logging facility
DDS_LongDoubleSeq	Instantiates FooSeq < DDS_LongDouble >
DDS_LongLongSeq	Instantiates FooSeq < DDS_LongLong >
DDS_LongSeq	Instantiates FooSeq < DDS_Long >
DDS_MultiChannelQosPolicy	Configures the ability of a DataWriter to send data on different multicast groups (addresses) based on the value of the data
DDS_Octets	Built-in type consisting of a variable-length array of opaque bytes
DDS_OctetSeq	Instantiates FooSeq < DDS_Octet >
DDS_OctetsSeq	Instantiates FooSeq < DDS_Octets >
DDS_OctetsTypeSupport	<<interface>> DDS_Octets type support
DDS_OfferedDeadlineMissedStatus	DDS_OFFERED_DEADLINE_MISSED_STATUS
DDS_OfferedIncompatibleQosStatus	DDS_OFFERED_INCOMPATIBLE_QOS_STATUS
DDS_OwnershipQosPolicy	Specifies whether it is allowed for multiple DDS_DataWriter (s) to write the same instance of the data and if so, how these modifications should be arbitrated
DDS_OwnershipStrengthQosPolicy	Specifies the value of the strength used to arbitrate among multiple DDS_DataWriter objects that attempt to modify the same instance of a data type (identified by DDS_Topic + key)
DDS_ParticipantBuiltinTopicData	Entry created when a DomainParticipant object is discovered
DDS_ParticipantBuiltinTopicDataSeq	Instantiates FooSeq < DDS_ParticipantBuiltinTopicData >
DDS_ParticipantBuiltinTopicDataTypeSupport	Instantiates TypeSupport < DDS_ParticipantBuiltinTopicData >
DDS_PartitionQosPolicy	Set of strings that introduces a logical partition among the topics visible by a DDS_Publisher and a DDS_Subscriber
DDS_PresentationQosPolicy	Specifies how the samples representing changes to data instances are presented to a subscribing application
DDS_ProductVersion_t	<<extension>> Type used to represent the current version of RTI Connext
DDS_ProfileQosPolicy	Configures the way that XML documents containing QoS profiles are loaded by RTI Connext
DDS_Property_t	Properties are name/value pairs objects
DDS_PropertyQosPolicy	Stores name/value(string) pairs that can be used to configure certain parameters of RTI Connext that are not exposed through formal QoS policies. Can also be used to store and propagate application-specific name/value pairs that can be retrieved by user code during discovery
DDS_PropertySeq	Declares IDL sequence < DDS_Property_t >
DDS_ProtocolVersion_t	<<extension>> Type used to represent the version of the RTPS protocol
DDS_PublicationBuiltinTopicData	Entry created when a DDS_DataWriter is discovered in association with its Publisher
DDS_PublicationBuiltinTopicDataSeq	Instantiates FooSeq < DDS_PublicationBuiltinTopicData >
DDS_PublicationBuiltinTopicDataTypeSupport	Instantiates TypeSupport < DDS_PublicationBuiltinTopicData >
DDS_PublicationMatchedStatus	DDS_PUBLICATION_MATCHED_STATUS
DDS_PublisherListener	<<interface>> DDS_Listener for DDS_Publisher status
DDS_PublisherQos	QoS policies supported by a DDS_Publisher entity
DDS_PublisherSeq	Declares IDL sequence < DDS_Publisher >
DDS_PublishModeQosPolicy	Specifies how RTI Connext sends application data on the network. This QoS policy can be used to tell RTI Connext to use its own thread to send data, instead of the user thread
DDS_QosPolicyCount	Type to hold a counter for a DDS_QosPolicyId_t
DDS_QosPolicyCountSeq	Declares IDL sequence < DDS_QosPolicyCount >
DDS_ReaderDataLifecycleQosPolicy	Controls how a DataReader manages the lifecycle of the data that it has received
DDS_ReceiverPoolQosPolicy	Configures threads used by RTI Connext to receive and process data from transports (for example, UDP sockets)
DDS_ReliabilityQosPolicy	Indicates the level of reliability offered/requested by RTI Connext
DDS_ReliableReaderActivityChangedStatus	<<extension>> Describes the activity (i.e. are acknowledgements forthcoming) of reliable readers matched to a reliable writer
DDS_ReliableWriterCacheChangedStatus	<<extension>> A summary of the state of a data writer's cache of unacknowledged samples written
DDS_ReliableWriterCacheEventCount	<<extension>> The number of times the number of unacknowledged samples in the cache of a reliable writer hit a certain well-defined threshold
DDS_RequestedDeadlineMissedStatus	DDS_REQUESTED_DEADLINE_MISSED_STATUS
DDS_RequestedIncompatibleQosStatus	DDS_REQUESTED_INCOMPATIBLE_QOS_STATUS
DDS_ResourceLimitsQosPolicy	Controls the amount of physical memory allocated for DDS entities, if dynamic allocations are allowed, and how they occur. Also controls memory usage among different instance values for keyed topics
DDS_RtpsReliableReaderProtocol_t	Qos related to reliable reader protocol defined in RTPS
DDS_RtpsReliableWriterProtocol_t	QoS related to the reliable writer protocol defined in RTPS
DDS_RtpsWellKnownPorts_t	RTPS well-known port mapping configuration
DDS_SampleIdentity_t	Type definition for a Sample Identity
DDS_SampleInfo	Information that accompanies each sample that is read or taken
DDS_SampleInfoSeq	Declares IDL sequence < DDS_SampleInfo >
DDS_SampleLostStatus	DDS_SAMPLE_LOST_STATUS
DDS_SampleRejectedStatus	DDS_SAMPLE_REJECTED_STATUS
DDS_SequenceNumber_t	Type for sequence number representation
DDS_ServiceQosPolicy	Service associated with a DDS entity
DDS_ShortSeq	Instantiates FooSeq < DDS_Short >
DDS_StringSeq	Instantiates FooSeq < ::char* > with value type semantics
DDS_StringTypeSupport	<<interface>> String type support
DDS_StructMember	A description of a member of a struct
DDS_StructMemberSeq	Defines a sequence of struct members
DDS_SubscriberListener	<<interface>> DDS_Listener for status about a subscriber
DDS_SubscriberQos	QoS policies supported by a DDS_Subscriber entity
DDS_SubscriberSeq	Declares IDL sequence < DDS_Subscriber >
DDS_SubscriptionBuiltinTopicData	Entry created when a DDS_DataReader is discovered in association with its Subscriber
DDS_SubscriptionBuiltinTopicDataSeq	Instantiates FooSeq < DDS_SubscriptionBuiltinTopicData >
DDS_SubscriptionBuiltinTopicDataTypeSupport	Instantiates TypeSupport < DDS_SubscriptionBuiltinTopicData >
DDS_SubscriptionMatchedStatus	DDS_SUBSCRIPTION_MATCHED_STATUS
DDS_SystemResourceLimitsQosPolicy	<<extension>> Configures DDS_DomainParticipant-independent resources used by RTI Connext. Mainly used to change the maximum number of DDS_DomainParticipant entities that can be created within a single process (address space)
DDS_ThreadFactory	<<extension>> <<interface>> Interface for providing the threads needed by the middleware
DDS_ThreadSettings_t	The properties of a thread of execution
DDS_Time_t	Type for time representation
DDS_TimeBasedFilterQosPolicy	Filter that allows a DDS_DataReader to specify that it is interested only in (potentially) a subset of the values of the data
DDS_TopicBuiltinTopicData	Entry created when a Topic object discovered
DDS_TopicBuiltinTopicDataSeq	Instantiates FooSeq < DDS_TopicBuiltinTopicData >
DDS_TopicBuiltinTopicDataTypeSupport	Instantiates TypeSupport < DDS_TopicBuiltinTopicData >
DDS_TopicDataQosPolicy	Attaches a buffer of opaque data that is distributed by means of Built-in Topics during discovery
DDS_TopicListener	<<interface>> DDS_Listener for DDS_Topic entities
DDS_TopicQos	QoS policies supported by a DDS_Topic entity
DDS_TransportBuiltinQosPolicy	Specifies which built-in transports are used
DDS_TransportInfo_t	Contains the class_id and message_size_max of an installed transport
DDS_TransportInfoSeq	Instantiates FooSeq < DDS_TransportInfo_t >
DDS_TransportMulticastMapping_t	Type representing a list of multicast mapping elements
DDS_TransportMulticastMappingFunction_t	Type representing an external mapping function
DDS_TransportMulticastMappingQosPolicy	Specifies a list of topic_expressions and multicast addresses that can be used by an Entity with a specific topic name to receive data
DDS_TransportMulticastMappingSeq	Declares IDL sequence< DDS_TransportMulticastMapping_t >
DDS_TransportMulticastQosPolicy	Specifies the multicast address on which a DDS_DataReader wants to receive its data. It can also specify a port number as well as a subset of the available (at the DDS_DomainParticipant level) transports with which to receive the multicast data
DDS_TransportMulticastSettings_t	Type representing a list of multicast locators
DDS_TransportMulticastSettingsSeq	Declares IDL sequence< DDS_TransportMulticastSettings_t >
DDS_TransportPriorityQosPolicy	This QoS policy allows the application to take advantage of transports that are capable of sending messages with different priorities
DDS_TransportSelectionQosPolicy	Specifies the physical transports a DDS_DataWriter or DDS_DataReader may use to send or receive data
DDS_TransportUnicastQosPolicy	Specifies a subset of transports and a port number that can be used by an Entity to receive data
DDS_TransportUnicastSettings_t	Type representing a list of unicast locators
DDS_TransportUnicastSettingsSeq	Declares IDL sequence< DDS_TransportUnicastSettings_t >
DDS_TypeAllocationParams_t	Configures whether or not to allocate pointer and optional members
DDS_TypeCode	The definition of a particular data type, which you can use to inspect the name, members, and other properties of types generated with rtiddsgen or to modify types you define yourself at runtime
DDS_TypeCodeFactory	A singleton factory for creating, copying, and deleting data type definitions dynamically
DDS_TypeConsistencyEnforcementQosPolicy	Defines the rules for determining whether the type used to publish a given topic is consistent with that used to subscribe to it
DDS_TypeDeallocationParams_t	Configures whether to release or not pointer and optional members
DDS_TypeSupportQosPolicy	Allows you to attach application-specific values to a DDS_DataWriter or DDS_DataReader, which are passed to the serialization or deserialization routine of the associated data type and choose whether to set padding bytes to zero during serialization
DDS_UnionMember	A description of a member of a union
DDS_UnionMemberSeq	Defines a sequence of union members
DDS_UnsignedLongLongSeq	Instantiates FooSeq < DDS_UnsignedLongLong >
DDS_UnsignedLongSeq	Instantiates FooSeq < DDS_UnsignedLong >
DDS_UnsignedShortSeq	Instantiates FooSeq < DDS_UnsignedShort >
DDS_UserDataQosPolicy	Attaches a buffer of opaque data that is distributed by means of Built-in Topics during discovery
DDS_ValueMember	A description of a member of a value type
DDS_ValueMemberSeq	Defines a sequence of value members
DDS_VendorId_t	<<extension>> Type used to represent the vendor of the service implementing the RTPS protocol
DDS_WaitSetProperty_t	<<extension>> Specifies the DDS_WaitSet behavior for multiple trigger events
DDS_WcharSeq	Instantiates FooSeq < DDS_Wchar >
DDS_WireProtocolQosPolicy	Specifies the wire-protocol-related attributes for the DDS_DomainParticipant
DDS_WriteParams_t	<<extension>> Input parameters for writing with FooDataWriter_write_w_params, FooDataWriter_dispose_w_params, FooDataWriter_register_instance_w_params, FooDataWriter_unregister_instance_w_params
DDS_WriterDataLifecycleQosPolicy	Controls how a DDS_DataWriter handles the lifecycle of the instances (keys) that it is registered to manage
DDS_WstringSeq	Instantiates FooSeq < DDS_Wchar* >
Foo	A representative user-defined data type
FooBarReplier	Allows receiving requests and sending replies
FooBarRequester	Allows sending requests and receiving replies
FooBarSimpleReplier	A callback-based replier
FooDataReader	<<interface>> <<generic>> User data type-specific data reader
FooDataWriter	<<interface>> <<generic>> User data type specific data writer
FooSeq	<<interface>> <<generic>> A type-safe, ordered collection of elements. The type of these elements is referred to in this documentation as Foo
FooTypeSupport	<<interface>> <<generic>> User data type specific interface
NDDS_Config_LibraryVersion_t	The version of a single library shipped as part of an RTI Connext distribution
NDDS_Config_Logger	<<interface>> The singleton type used to configure RTI Connext logging
NDDS_Config_LoggerDevice	<<interface>> Logging device interface. Use for user-defined logging devices
NDDS_Config_LogMessage	Log message
NDDS_Config_Version_t	<<interface>> The version of an RTI Connext distribution
NDDS_Transport_Address_t	Addresses are stored individually as network-ordered bytes
NDDS_Transport_Property_t	Base structure that must be inherited by derived Transport Plugin classes
NDDS_Transport_Shmem_Property_t	Subclass of NDDS_Transport_Property_t allowing specification of parameters that are specific to the shared-memory transport
NDDS_Transport_Support	<<interface>> The utility class used to configure RTI Connext pluggable transports
NDDS_Transport_UDPv4_Property_t	Configurable IPv4/UDP Transport-Plugin properties
NDDS_Transport_UDPv6_Property_t	Configurable IPv6/UDP Transport-Plugin properties
NDDS_Utility	Unsupported utility APIs
RTI_Connext_Replier	The type-independent version of a Replier
RTI_Connext_ReplierListener	Called when a FooBarReplier has new available requests
RTI_Connext_ReplierParams	Contains the parameters for creating a FooBarReplier
RTI_Connext_Requester	The type-independent version of a Requester
RTI_Connext_RequesterParams	Contains the parameters for creating a FooBarRequester
RTI_Connext_SimpleReplierListener	The listener called by a SimpleReplier
RTI_Connext_SimpleReplierParams	Contains the parameters for creating a FooBarSimpleReplier
TransportAllocationSettings_t	Allocation settings used by various internal buffers