Type representing an external mapping function. More...

Inherits Struct.

Public Member Functions
	TransportMulticastMappingFunction_t ()
	Constructor. More...

	TransportMulticastMappingFunction_t (TransportMulticastMappingFunction_t src)
	Copy constructor. More...

Public Attributes
String	dll
	Specifies a dynamic library that contains a mapping function. More...

String	function_name
	Specifies the name of a mapping function. More...

Detailed Description

Type representing an external mapping function.

A mapping function is defined by a dynamic library name and a function name.

QoS:: com.rti.dds.infrastructure.TransportMulticastMappingQosPolicy

Constructor & Destructor Documentation

◆ TransportMulticastMappingFunction_t() [1/2]

TransportMulticastMappingFunction_t ( )

Constructor.

References TransportMulticastMappingFunction_t.dll, and TransportMulticastMappingFunction_t.function_name.

◆ TransportMulticastMappingFunction_t() [2/2]

TransportMulticastMappingFunction_t ( TransportMulticastMappingFunction_t src )

Copy constructor.

References TransportMulticastMappingFunction_t.dll, and TransportMulticastMappingFunction_t.function_name.

Member Data Documentation

◆ dll

String dll

Specifies a dynamic library that contains a mapping function.

A relative or absolute path can be specified.

If the name is specified as "foo", the library name on Linux systems will be libfoo.so; on Windows systems it will be foo.dll.

[default] NULL

Referenced by TransportMulticastMappingFunction_t.TransportMulticastMappingFunction_t().

◆ function_name

String function_name

Specifies the name of a mapping function.

This function must be implemented in the library specified in com.rti.dds.infrastructure.TransportMulticastMappingFunction_t.dll.

The function must implement the following interface:

int function(const char* topic_name, int numberOfAddresses);

The function must return an integer that indicates the index of the address to use for the given topic_name. For example, if the first address in the list should be used, it must return 0; if the second address in the list should be used, it must return 1, etc.