DDS_TransportMulticastMappingFunction_t Struct Reference

List of all members.

Public Attributes

char * dll
 Specifies a dynamic library that contains a mapping function.
char * function_name
 Specifies the name of a mapping function.


Detailed Description


Member Data Documentation

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

Specifies the name of a mapping function.

This function must be implemented in the library specified in DDS_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.


RTI Data Distribution Service C++ API Version 4.5e Copyright © 23 Oct 2011 Real-Time Innovations, Inc