ROS 2 rclcpp + rcl - jazzy  jazzy
ROS 2 C++ Client Library with ROS Client Library
rmw_implementation_specific_payload.cpp
1 // Copyright 2019 Open Source Robotics Foundation, Inc.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include <rclcpp/detail/rmw_implementation_specific_payload.hpp>
16 
17 namespace rclcpp
18 {
19 namespace detail
20 {
21 
22 bool
24 {
25  return nullptr != this->get_implementation_identifier();
26 }
27 
28 const char *
30 {
31  return nullptr;
32 }
33 
34 } // namespace detail
35 } // namespace rclcpp
virtual const char * get_implementation_identifier() const
Derrived classes should override this and return the identifier of its rmw implementation.
bool has_been_customized() const
Return false if this class has not been customized, otherwise true.
Versions of rosidl_typesupport_cpp::get_message_type_support_handle that handle adapted types.