OpenDDS::DCPS::Qos_Helper

OpenDDS::DCPS::Qos_Helper Class Reference

This class implements methods that verify whether a qos is valid, consistent and changeable. More...

#include <Qos_Helper.h>

List of all members.

Static Public Member Functions

static bool consistent (::DDS::ResourceLimitsQosPolicy const &resource_limits,::DDS::HistoryQosPolicy const &history)
static bool consistent (::DDS::DeadlineQosPolicy const &deadline,::DDS::TimeBasedFilterQosPolicy const &time_based_filter)
static bool consistent (const ::DDS::DomainParticipantQos &qos)
static bool consistent (const ::DDS::TopicQos &qos)
static bool consistent (const ::DDS::DataWriterQos &qos)
static bool consistent (const ::DDS::PublisherQos &qos)
static bool consistent (const ::DDS::DataReaderQos &qos)
static bool consistent (const ::DDS::SubscriberQos &qos)
static bool valid (const ::DDS::UserDataQosPolicy &qos)
static bool valid (const ::DDS::TopicDataQosPolicy &qos)
static bool valid (const ::DDS::GroupDataQosPolicy &qos)
static bool valid (const ::DDS::TransportPriorityQosPolicy &qos)
static bool valid (const ::DDS::LifespanQosPolicy &qos)
static bool valid (const ::DDS::DurabilityQosPolicy &qos)
static bool valid (const ::DDS::DurabilityServiceQosPolicy &qos)
static bool valid (const ::DDS::PresentationQosPolicy &qos)
static bool valid (const ::DDS::DeadlineQosPolicy &qos)
static bool valid (const ::DDS::LatencyBudgetQosPolicy &qos)
static bool valid (const ::DDS::OwnershipQosPolicy &qos)
static bool valid (const ::DDS::OwnershipStrengthQosPolicy &qos)
static bool valid (const ::DDS::LivelinessQosPolicy &qos)
static bool valid (const ::DDS::TimeBasedFilterQosPolicy &qos)
static bool valid (const ::DDS::PartitionQosPolicy &qos)
static bool valid (const ::DDS::ReliabilityQosPolicy &qos)
static bool valid (const ::DDS::DestinationOrderQosPolicy &qos)
static bool valid (const ::DDS::HistoryQosPolicy &qos)
static bool valid (const ::DDS::ResourceLimitsQosPolicy &qos)
static bool valid (const ::DDS::EntityFactoryQosPolicy &qos)
static bool valid (const ::DDS::WriterDataLifecycleQosPolicy &qos)
static bool valid (const ::DDS::ReaderDataLifecycleQosPolicy &qos)
static bool valid (const ::DDS::DomainParticipantQos &qos)
static bool valid (const ::DDS::TopicQos &qos)
static bool valid (const ::DDS::DataWriterQos &qos)
static bool valid (const ::DDS::PublisherQos &qos)
static bool valid (const ::DDS::DataReaderQos &qos)
static bool valid (const ::DDS::SubscriberQos &qos)
static bool changeable (const ::DDS::UserDataQosPolicy &qos1, const ::DDS::UserDataQosPolicy &qos2)
static bool changeable (const ::DDS::TopicDataQosPolicy &qos1, const ::DDS::TopicDataQosPolicy &qos2)
static bool changeable (const ::DDS::GroupDataQosPolicy &qos1, const ::DDS::GroupDataQosPolicy &qos2)
static bool changeable (const ::DDS::TransportPriorityQosPolicy &qos1, const ::DDS::TransportPriorityQosPolicy &qos2)
static bool changeable (const ::DDS::LifespanQosPolicy &qos1, const ::DDS::LifespanQosPolicy &qos2)
static bool changeable (const ::DDS::DurabilityQosPolicy &qos1, const ::DDS::DurabilityQosPolicy &qos2)
static bool changeable (const ::DDS::DurabilityServiceQosPolicy &qos1, const ::DDS::DurabilityServiceQosPolicy &qos2)
static bool changeable (const ::DDS::PresentationQosPolicy &qos1, const ::DDS::PresentationQosPolicy &qos2)
static bool changeable (const ::DDS::DeadlineQosPolicy &qos1, const ::DDS::DeadlineQosPolicy &qos2)
static bool changeable (const ::DDS::LatencyBudgetQosPolicy &qos1, const ::DDS::LatencyBudgetQosPolicy &qos2)
static bool changeable (const ::DDS::OwnershipQosPolicy &qos1, const ::DDS::OwnershipQosPolicy &qos2)
static bool changeable (const ::DDS::OwnershipStrengthQosPolicy &qos1, const ::DDS::OwnershipStrengthQosPolicy &qos2)
static bool changeable (const ::DDS::LivelinessQosPolicy &qos1, const ::DDS::LivelinessQosPolicy &qos2)
static bool changeable (const ::DDS::TimeBasedFilterQosPolicy &qos1, const ::DDS::TimeBasedFilterQosPolicy &qos2)
static bool changeable (const ::DDS::PartitionQosPolicy &qos1, const ::DDS::PartitionQosPolicy &qos2)
static bool changeable (const ::DDS::ReliabilityQosPolicy &qos1, const ::DDS::ReliabilityQosPolicy &qos2)
static bool changeable (const ::DDS::DestinationOrderQosPolicy &qos1, const ::DDS::DestinationOrderQosPolicy &qos2)
static bool changeable (const ::DDS::HistoryQosPolicy &qos1, const ::DDS::HistoryQosPolicy &qos2)
static bool changeable (const ::DDS::ResourceLimitsQosPolicy &qos1, const ::DDS::ResourceLimitsQosPolicy &qos2)
static bool changeable (const ::DDS::EntityFactoryQosPolicy &qos1, const ::DDS::EntityFactoryQosPolicy &qos2)
static bool changeable (const ::DDS::WriterDataLifecycleQosPolicy &qos1, const ::DDS::WriterDataLifecycleQosPolicy &qos2)
static bool changeable (const ::DDS::ReaderDataLifecycleQosPolicy &qos1, const ::DDS::ReaderDataLifecycleQosPolicy &qos2)
static bool changeable (const ::DDS::DomainParticipantQos &qos1, const ::DDS::DomainParticipantQos &qos2)
static bool changeable (const ::DDS::TopicQos &qos1, const ::DDS::TopicQos &qos2)
static bool changeable (const ::DDS::DataWriterQos &qos1, const ::DDS::DataWriterQos &qos2)
static bool changeable (const ::DDS::PublisherQos &qos1, const ::DDS::PublisherQos &qos2)
static bool changeable (const ::DDS::DataReaderQos &qos1, const ::DDS::DataReaderQos &qos2)
static bool changeable (const ::DDS::SubscriberQos &qos1, const ::DDS::SubscriberQos &qos2)

Detailed Description

This class implements methods that verify whether a qos is valid, consistent and changeable.

valid - the values are in acceptable ranges without respect to any other values.

consistent - the values are consistent with each other. The spec sometimes calls this "compatible" but I this compatible should be reserved for matching QoS of subscriptions and publications. The spec is confusing in its inconsistency of the use of "compatible" and "consistent".

The qos supported in current implementation: Liveliness : kind = AUTOMATIC Reliability : kind = RELIABLE | BEST_EFFORT max_blocking_time History : kind = KEEP_ALL | KEEP_LAST depth > 1 RESOURCE_LIMITS : max_samples_per_instance

Other than these supported qos, any qos that is different from the initial value is invalid.

Note:
Since in the first implemenation of DSS in TAO a limited number of QoS values are allowed to be modified, the consistency test on QoS settings have not been implemented to check future "valid" QoS values.

None of the supported QoS in the first implemenation are changeable. The changed value will be checked per the QoS table in the DDS specification.

Member Function Documentation

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::SubscriberQos &  qos1,
const ::DDS::SubscriberQos &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DataReaderQos &  qos1,
const ::DDS::DataReaderQos &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::PublisherQos &  qos1,
const ::DDS::PublisherQos &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DataWriterQos &  qos1,
const ::DDS::DataWriterQos &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::TopicQos &  qos1,
const ::DDS::TopicQos &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DomainParticipantQos &  qos1,
const ::DDS::DomainParticipantQos &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::ReaderDataLifecycleQosPolicy &  qos1,
const ::DDS::ReaderDataLifecycleQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::WriterDataLifecycleQosPolicy &  qos1,
const ::DDS::WriterDataLifecycleQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::EntityFactoryQosPolicy &  qos1,
const ::DDS::EntityFactoryQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::ResourceLimitsQosPolicy &  qos1,
const ::DDS::ResourceLimitsQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::HistoryQosPolicy &  qos1,
const ::DDS::HistoryQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DestinationOrderQosPolicy &  qos1,
const ::DDS::DestinationOrderQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::ReliabilityQosPolicy &  qos1,
const ::DDS::ReliabilityQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::PartitionQosPolicy &  qos1,
const ::DDS::PartitionQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::TimeBasedFilterQosPolicy &  qos1,
const ::DDS::TimeBasedFilterQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::LivelinessQosPolicy &  qos1,
const ::DDS::LivelinessQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::OwnershipStrengthQosPolicy &  qos1,
const ::DDS::OwnershipStrengthQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::OwnershipQosPolicy &  qos1,
const ::DDS::OwnershipQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::LatencyBudgetQosPolicy &  qos1,
const ::DDS::LatencyBudgetQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DeadlineQosPolicy &  qos1,
const ::DDS::DeadlineQosPolicy &  qos2 
) [static]

TBD: These QoS are not supported currently, they are changeable, but need a compatibility check between the publisher and subscriber ends when changing the QoS.

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::PresentationQosPolicy &  qos1,
const ::DDS::PresentationQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DurabilityServiceQosPolicy &  qos1,
const ::DDS::DurabilityServiceQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::DurabilityQosPolicy &  qos1,
const ::DDS::DurabilityQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::LifespanQosPolicy &  qos1,
const ::DDS::LifespanQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::TransportPriorityQosPolicy &  qos1,
const ::DDS::TransportPriorityQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::GroupDataQosPolicy &  qos1,
const ::DDS::GroupDataQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::TopicDataQosPolicy &  qos1,
const ::DDS::TopicDataQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::changeable ( const ::DDS::UserDataQosPolicy &  qos1,
const ::DDS::UserDataQosPolicy &  qos2 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( const ::DDS::SubscriberQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( const ::DDS::DataReaderQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( const ::DDS::PublisherQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( const ::DDS::DataWriterQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( const ::DDS::TopicQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( const ::DDS::DomainParticipantQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( ::DDS::DeadlineQosPolicy const &  deadline,
::DDS::TimeBasedFilterQosPolicy const &  time_based_filter 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::consistent ( ::DDS::ResourceLimitsQosPolicy const &  resource_limits,
::DDS::HistoryQosPolicy const &  history 
) [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::SubscriberQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DataReaderQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::PublisherQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DataWriterQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::TopicQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DomainParticipantQos &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::ReaderDataLifecycleQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::WriterDataLifecycleQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::EntityFactoryQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::ResourceLimitsQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::HistoryQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DestinationOrderQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::ReliabilityQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::PartitionQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::TimeBasedFilterQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::LivelinessQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::OwnershipStrengthQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::OwnershipQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::LatencyBudgetQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DeadlineQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::PresentationQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DurabilityServiceQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::DurabilityQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::LifespanQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::TransportPriorityQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::GroupDataQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::TopicDataQosPolicy &  qos  )  [static]

ACE_INLINE bool OpenDDS::DCPS::Qos_Helper::valid ( const ::DDS::UserDataQosPolicy &  qos  )  [static]

The documentation for this class was generated from the following files:
Generated on Fri Nov 7 09:37:37 2008 for OpenDDS by  doxygen 1.4.7