Expose rosidl buffer backend metadata in TopicEndpointInfo#3165
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Signed-off-by: CY Chen <cyc@nvidia.com>
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Can you give an example of what real world metadata would look like ? |
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Description
Expose buffer backend metadata through
rclcpp::TopicEndpointInfo.This lets C++ users of
get_publishers_info_by_topic()andget_subscriptions_info_by_topic()access backend support metadata provided by the RMW graph.Is this user-facing behavior change?
Yes. C++ graph introspection code can now read rosidl buffer backend support information from topic endpoint info.
Did you use Generative AI?
Yes. GPT-5.5 in Cursor was used to help draft changes in this pull request.
Additional Information
Depending on: