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message_info.hpp
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55 lines (43 loc) · 1.59 KB
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// Copyright 2020 Open Source Robotics Foundation, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef RCLCPP__MESSAGE_INFO_HPP_
#define RCLCPP__MESSAGE_INFO_HPP_
#include "rmw/types.h"
#include "rclcpp/visibility_control.hpp"
namespace rclcpp
{
/// Additional meta data about messages taken from subscriptions.
class RCLCPP_PUBLIC MessageInfo
{
public:
/// Default empty constructor.
MessageInfo() = default;
/// Conversion constructor, which is intentionally not marked as explicit.
/**
* \param[in] rmw_message_info message info to initialize the class
*/
// cppcheck-suppress noExplicitConstructor
MessageInfo(const rmw_message_info_t & rmw_message_info); // NOLINT(runtime/explicit)
virtual ~MessageInfo();
/// Return the message info as the underlying rmw message info type.
const rmw_message_info_t &
get_rmw_message_info() const;
/// Return the message info as the underlying rmw message info type.
rmw_message_info_t &
get_rmw_message_info();
private:
rmw_message_info_t rmw_message_info_;
};
} // namespace rclcpp
#endif // RCLCPP__MESSAGE_INFO_HPP_