<<extension>> Stores name/value (string) pairs that can be used to configure certain parameters of RTI Connext that are not exposed through formal QoS policies. Can also be used to store and propagate application-specific name/value pairs that can be retrieved by user code during discovery.
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Functions |
static System::String^ | DDS::PropertyQosPolicy::get_property_qos_policy_name () |
| Stringified human-readable name for DDS::PropertyQosPolicy.
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static System::String^ | DDS::AvailabilityQosPolicy::get_property_qos_policy_name () |
| Stringified human-readable name for DDS::PropertyQosPolicy.
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static Int32 | DDS::PropertyQosPolicyHelper::get_number_of_properties (PropertyQosPolicy^ policy) |
| Gets the number of properties in the input policy.
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static void | DDS::PropertyQosPolicyHelper::assert_property (PropertyQosPolicy^ policy, String^ name, String^ value, System::Boolean propagate) |
| Asserts the property identified by name in the input policy.
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static void | DDS::PropertyQosPolicyHelper::add_property (PropertyQosPolicy^ policy, String^ name, String^ value, System::Boolean propagate) |
| Adds a new property to the input policy.
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static Property_t^ | DDS::PropertyQosPolicyHelper::lookup_property (PropertyQosPolicy^ policy, System::String^ name) |
| Searches for a property in the input policy given its name.
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static void | DDS::PropertyQosPolicyHelper::remove_property (PropertyQosPolicy^ policy, String^ name) |
| Removes a property from the input policy.
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static void | DDS::PropertyQosPolicyHelper::get_properties (PropertyQosPolicy^ policy, PropertySeq^ properties, String^ name_prefix) |
| Retrieves a list of properties whose names match the input prefix.
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Detailed Description
<<extension>> Stores name/value (string) pairs that can be used to configure certain parameters of RTI Connext that are not exposed through formal QoS policies. Can also be used to store and propagate application-specific name/value pairs that can be retrieved by user code during discovery.
RTI Connext will automatically set some system properties in the DDS::PropertyQosPolicy associated with a DDS::DomainParticipantQos. See System Properties for additional details.
Function Documentation
static System::String ^ DDS::PropertyQosPolicy::get_property_qos_policy_name |
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inlinestatic |
static System::String ^ DDS::AvailabilityQosPolicy::get_property_qos_policy_name |
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inlinestatic |
static Int32 DDS::PropertyQosPolicyHelper::get_number_of_properties |
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PropertyQosPolicy^ |
policy | ) |
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Gets the number of properties in the input policy.
- Precondition
- policy cannot be null.
- Parameters
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- Returns
- Number of properties.
static void DDS::PropertyQosPolicyHelper::assert_property |
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PropertyQosPolicy^ |
policy, |
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String^ |
name, |
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String^ |
value, |
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System::Boolean |
propagate |
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static |
Asserts the property identified by name in the input policy.
If the property already exists, this function replaces its current value with the new one.
If the property identified by name does not exist, this function adds it to the property set.
This function increases the maximum number of elements of the policy sequence when this number is not enough to store the new property.
- Precondition
- policy, name and value cannot be null.
- Parameters
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policy | <<in>> Input policy. |
name | <<in>> Property name. |
value | <<in>> Property value. |
propagate | <<in>> Indicates if the property will be propagated on discovery. |
- Returns
- One of the Standard Return Codes or DDS::Retcode_OutOfResources.
static void DDS::PropertyQosPolicyHelper::add_property |
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PropertyQosPolicy^ |
policy, |
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String^ |
name, |
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String^ |
value, |
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System::Boolean |
propagate |
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Adds a new property to the input policy.
This function will allocate memory to store the (name,value) pair. The memory allocated is owned by RTI Connext.
If the maximum number of elements of the policy sequence is not enough to store the new property, this function will increase it.
If the property already exists the function fails with DDS::Retcode_PreconditionNotMet.
- Precondition
- policy, name and value cannot be null.
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The property is not in the policy.
- Parameters
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policy | <<in>> Input policy. |
name | <<in>> Property name. |
value | <<in>> Property value. |
propagate | <<in>> Indicates if the property will be propagated on discovery. |
- Returns
- One of the Standard Return Codes or DDS::Retcode_OutOfResources or DDS::Retcode_PreconditionNotMet
Searches for a property in the input policy given its name.
- Precondition
- policy, name and value cannot be null.
- Parameters
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- Returns
- On success, the function returns the first property with the given name. Otherwise, the function returns NULL.
static void DDS::PropertyQosPolicyHelper::remove_property |
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PropertyQosPolicy^ |
policy, |
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String^ |
name |
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Retrieves a list of properties whose names match the input prefix.
If the properties sequence doesn't own its buffer, and its maximum is less than the total number of properties matching the input prefix, it will be filled up to its maximum and fail with an error of DDS::Retcode_OutOfResources.
- Precondition
- policy, properties and name_prefix cannot be null.
- Parameters
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- Returns
- One of the Standard Return Codes or DDS::Retcode_OutOfResources.