DDS::SampleIdentity_t Struct Reference

Type definition for a Sample Identity. More...

#include <managed_infrastructure.h>

Public Attributes
GUID_t	writer_guid
	16-byte identifier identifying the virtual GUID. More...
SequenceNumber_t	sequence_number
	monotonically increasing 64-bit integer that identifies the sample in the data source. More...

Properties
static SampleIdentity_t	AUTO_SAMPLE_IDENTITY [get]
	The AUTO sample identity. More...
static SampleIdentity_t	UNKNOWN_SAMPLE_IDENTITY [get]
	An invalid or unknown sample identity. More...

Detailed Description

Type definition for a Sample Identity.

A SampleIdentity defines a pair (Virtual Writer GUID, Sequence Number) that uniquely identifies a sample within a DDS domain and a Topic.

Member Data Documentation

writer_guid

GUID_t DDS::SampleIdentity_t::writer_guid

16-byte identifier identifying the virtual GUID.

Referenced by RTI.Connext.RequestReply.Replier< TReq, TRep >::CreateRequestSample(), RTI.Connext.Queuing.QueueProducer< TRep >::CreateWriteSample(), and RTI.Connext.Queuing.QueueProducer< TRep >::QueueProducer().

sequence_number

SequenceNumber_t DDS::SampleIdentity_t::sequence_number

monotonically increasing 64-bit integer that identifies the sample in the data source.

Referenced by RTI.Connext.RequestReply.Replier< TReq, TRep >::CreateRequestSample(), RTI.Connext.Queuing.QueueProducer< TRep >::CreateWriteSample(), and RTI.Connext.Queuing.QueueProducer< TRep >::QueueProducer().

Property Documentation

AUTO_SAMPLE_IDENTITY

SampleIdentity_t DDS::SampleIdentity_t::AUTO_SAMPLE_IDENTITY

staticget

The AUTO sample identity.

Special DDS::SampleIdentity_t::AUTO_SAMPLE_IDENTITY value {DDS::GUID_t::GUID_AUTO, AUTOSEQUENCE_NUMBER}

Referenced by RTI.Connext.RequestReply.Requester< TReq, TRep >::SendRequest(), and RTI.Connext.Queuing.QueueProducer< TRep >::SendSample().

UNKNOWN_SAMPLE_IDENTITY

SampleIdentity_t DDS::SampleIdentity_t::UNKNOWN_SAMPLE_IDENTITY

staticget

An invalid or unknown sample identity.

Special DDS::SampleIdentity_t::UNKNOWN_SAMPLE_IDENTITY value {DDS::GUID_t::GUID_UNKNOWN, DDS::SequenceNumber_t::UNKNOWN}