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

Properties
static SampleIdentity_t	AUTO_SAMPLE_IDENTITY [get]
	The AUTO sample identity.
static SampleIdentity_t	UNKNOWN_SAMPLE_IDENTITY [get]

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

GUID_t DDS::SampleIdentity_t::writer_guid

16-byte identifier identifying the virtual GUID.

SequenceNumber_t DDS::SampleIdentity_t::sequence_number

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

Property Documentation

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, ::DDS::SequenceNumber_t::AUTO}

SampleIdentity_t DDS::SampleIdentity_t::UNKNOWN_SAMPLE_IDENTITY

staticget