ServiceRequest Built-in Topic

Builtin topic for accessing requests from different services within RTI Connext. More...

Data Structures
struct	DDS_ServiceRequest
	A request coming from one of the built-in services. More...
struct	DDS_ServiceRequestSeq
	Instantiates FooSeq < DDS_ServiceRequest > . More...
struct	DDS_ServiceRequestTypeSupport
	Instantiates TypeSupport < DDS_ServiceRequest > . More...

Typedefs
typedef struct DDS_ServiceRequest	DDS_ServiceRequest
	A request coming from one of the built-in services.
typedef struct DDS_ServiceRequestDataReader	DDS_ServiceRequestDataReader
	Instantiates DataReader < DDS_ServiceRequest > .

Variables
const DDS_Long	DDS_UNKNOWN_SERVICE_REQUEST_ID
	An invalid Service Id.
const DDS_Long	DDS_TOPIC_QUERY_SERVICE_REQUEST_ID
	Service Id for the DDS_TopicQuery Service.
const DDS_Long	DDS_LOCATOR_REACHABILITY_SERVICE_REQUEST_ID
	Service Id for the Locator Reachability Service.
const char *	DDS_SERVICE_REQUEST_TOPIC_NAME
	Service Request topic name.

Detailed Description

Builtin topic for accessing requests from different services within RTI Connext.

Currently, the only public service that uses this topic is the DDS_TopicQuery service.

See Also

Topic Queries for an explanation of how TopicQueries use ServiceRequests and how you can access the ServiceRequests for debugging purposes in the section The Built-in ServiceRequest DataReader.

Typedef Documentation

typedef struct DDS_ServiceRequest DDS_ServiceRequest

A request coming from one of the built-in services.

Data associated with the built-in topic DDS_SERVICE_REQUEST_TOPIC_NAME. It contains service-specific information.

See Also

DDS_SERVICE_REQUEST_TOPIC_NAME

DDS_ParticipantBuiltinTopicDataDataReader

typedef struct DDS_ServiceRequestDataReader DDS_ServiceRequestDataReader

Instantiates DataReader < DDS_ServiceRequest > .

DDS_DataReader of topic DDS_SERVICE_REQUEST_TOPIC_NAME used for accessing DDS_ServiceRequest samples.

Instantiates:

<<generic>> FooDataReader

See Also

DDS_ServiceRequest

DDS_SERVICE_REQUEST_TOPIC_NAME

Variable Documentation

const DDS_Long DDS_UNKNOWN_SERVICE_REQUEST_ID

An invalid Service Id.

const DDS_Long DDS_TOPIC_QUERY_SERVICE_REQUEST_ID

Service Id for the DDS_TopicQuery Service.

const DDS_Long DDS_LOCATOR_REACHABILITY_SERVICE_REQUEST_ID

Service Id for the Locator Reachability Service.

const char* DDS_SERVICE_REQUEST_TOPIC_NAME

Service Request topic name.

Topic name of the DDS_ServiceRequestDataReader

See Also

DDS_ServiceRequest

DDS_ServiceRequestDataReader