RTI Connext .NET API (legacy)  Version 6.1.0
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

◆ sequence_number

SequenceNumber_t DDS::SampleIdentity_t::sequence_number

Property Documentation

◆ AUTO_SAMPLE_IDENTITY

SampleIdentity_t DDS::SampleIdentity_t::AUTO_SAMPLE_IDENTITY
staticget

◆ 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}