RTI Connext C API  Version 5.0.0
DDS_DomainParticipantQos Struct Reference

QoS policies supported by a DDS_DomainParticipant entity. More...

Data Fields

struct DDS_UserDataQosPolicy user_data
 User data policy, USER_DATA.
 
struct DDS_EntityFactoryQosPolicy entity_factory
 Entity factory policy, ENTITY_FACTORY.
 
struct DDS_WireProtocolQosPolicy wire_protocol
 <<eXtension>> Wire Protocol policy, WIRE_PROTOCOL.
 
struct
DDS_TransportBuiltinQosPolicy 
transport_builtin
 <<eXtension>> Transport Builtin policy, TRANSPORT_BUILTIN.
 
struct
DDS_TransportUnicastQosPolicy 
default_unicast
 <<eXtension>> Default Unicast Transport policy, TRANSPORT_UNICAST.
 
struct DDS_DiscoveryQosPolicy discovery
 <<eXtension>> Discovery policy, DISCOVERY.
 
struct
DDS_DomainParticipantResourceLimitsQosPolicy 
resource_limits
 <<eXtension>> Domain participant resource limits policy, DOMAIN_PARTICIPANT_RESOURCE_LIMITS.
 
struct DDS_EventQosPolicy event
 <<eXtension>> Event policy, EVENT.
 
struct DDS_ReceiverPoolQosPolicy receiver_pool
 <<eXtension>> Receiver pool policy, RECEIVER_POOL.
 
struct DDS_DatabaseQosPolicy database
 <<eXtension>> Database policy, DATABASE.
 
struct DDS_DiscoveryConfigQosPolicy discovery_config
 <<eXtension>> Discovery config policy, DISCOVERY_CONFIG.
 
struct DDS_PropertyQosPolicy property
 <<eXtension>> Property policy, PROPERTY.
 
struct DDS_EntityNameQosPolicy participant_name
 <<eXtension>> The participant name. ENTITY_NAME
 
struct
DDS_TransportMulticastMappingQosPolicy 
multicast_mapping
 <<eXtension>> The multicast mapping policy. TRANSPORT_MULTICAST_MAPPING
 
struct DDS_TypeSupportQosPolicy type_support
 <<eXtension>> Type support data, TYPESUPPORT.
 

Detailed Description

QoS policies supported by a DDS_DomainParticipant entity.

Certain members must be set in a consistent manner:

Length of DDS_DomainParticipantQos::user_data .value <= DDS_DomainParticipantQos::resource_limits .participant_user_data_max_length

For DDS_DomainParticipantQos::discovery_config .publication_writer
high_watermark <= DDS_DomainParticipantQos::resource_limits .local_writer_allocation .max_count heartbeats_per_max_samples <= DDS_DomainParticipantQos::resource_limits .local_writer_allocation.max_count

For DDS_DomainParticipantQos::discovery_config .suscription_writer
high_watermark <= DDS_DomainParticipantQos::resource_limits .local_reader_allocation.max_count heartbeats_per_max_samples <= DDS_DomainParticipantQos::resource_limits .local_reader_allocation.max_count

If any of the above are not true, DDS_DomainParticipant_set_qos and DDS_DomainParticipant_set_qos_with_profile and DDS_DomainParticipantFactory_set_default_participant_qos will fail with DDS_RETCODE_INCONSISTENT_POLICY, and DDS_DomainParticipantFactory_create_participant will fail.

Entity:
DDS_DomainParticipant
See Also
QoS Policies and allowed ranges within each Qos.
NDDS_DISCOVERY_PEERS

Field Documentation

struct DDS_UserDataQosPolicy DDS_DomainParticipantQos::user_data

User data policy, USER_DATA.

struct DDS_EntityFactoryQosPolicy DDS_DomainParticipantQos::entity_factory

Entity factory policy, ENTITY_FACTORY.

struct DDS_WireProtocolQosPolicy DDS_DomainParticipantQos::wire_protocol

<<eXtension>> Wire Protocol policy, WIRE_PROTOCOL.

The wire protocol (RTPS) attributes associated with the participant.

struct DDS_TransportBuiltinQosPolicy DDS_DomainParticipantQos::transport_builtin

<<eXtension>> Transport Builtin policy, TRANSPORT_BUILTIN.

struct DDS_TransportUnicastQosPolicy DDS_DomainParticipantQos::default_unicast

<<eXtension>> Default Unicast Transport policy, TRANSPORT_UNICAST.

struct DDS_DiscoveryQosPolicy DDS_DomainParticipantQos::discovery

<<eXtension>> Discovery policy, DISCOVERY.

struct DDS_DomainParticipantResourceLimitsQosPolicy DDS_DomainParticipantQos::resource_limits

<<eXtension>> Domain participant resource limits policy, DOMAIN_PARTICIPANT_RESOURCE_LIMITS.

struct DDS_EventQosPolicy DDS_DomainParticipantQos::event

<<eXtension>> Event policy, EVENT.

struct DDS_ReceiverPoolQosPolicy DDS_DomainParticipantQos::receiver_pool

<<eXtension>> Receiver pool policy, RECEIVER_POOL.

struct DDS_DatabaseQosPolicy DDS_DomainParticipantQos::database

<<eXtension>> Database policy, DATABASE.

struct DDS_DiscoveryConfigQosPolicy DDS_DomainParticipantQos::discovery_config

<<eXtension>> Discovery config policy, DISCOVERY_CONFIG.

struct DDS_PropertyQosPolicy DDS_DomainParticipantQos::property

<<eXtension>> Property policy, PROPERTY.

struct DDS_EntityNameQosPolicy DDS_DomainParticipantQos::participant_name

<<eXtension>> The participant name. ENTITY_NAME

struct DDS_TransportMulticastMappingQosPolicy DDS_DomainParticipantQos::multicast_mapping

<<eXtension>> The multicast mapping policy. TRANSPORT_MULTICAST_MAPPING

struct DDS_TypeSupportQosPolicy DDS_DomainParticipantQos::type_support

<<eXtension>> Type support data, TYPESUPPORT.

Optional value that is passed to a type plugin's on_participant_attached function.


RTI Connext C API Version 5.0.0 Copyright © Thu Aug 30 2012 Real-Time Innovations, Inc