Stub functions to get publisher and subcription informations like QoS policies from topic name #959
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Signed-off-by: Miaofei <miaofei@amazon.com>
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ivanpauno
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Jan 3, 2020
| @@ -266,6 +266,22 @@ NodeGraph::count_subscribers(const std::string & topic_name) const | |||
| return count; | |||
| } | |||
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| std::vector<rmw_topic_info_t> | |||
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rmw_topic_info_t is too "C style", specially because of the C style strings.
I think that the way to go is creating an equivalent cpp class.
It will force some extra unnecessary copying, but performance is not much important in graph instronspection functions.
Signed-off-by: Miaofei <miaofei@amazon.com>
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Closing this pull request in favor of #960. |
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Signed-off-by: Shane Loretz <sloretz@openrobotics.org>
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For addressing #943 (comment)
This is similar to ros2/rclpy#454, but for
rclcppand will have no implementation right now.