.. _program_listing_file_include_requests.hpp:

Program Listing for File requests.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_requests.hpp>` (``include/requests.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #ifndef RIG_RECONFIGURE_REQUESTS_HPP
   #define RIG_RECONFIGURE_REQUESTS_HPP
   
   #include <utility>
   #include <vector>
   #include <string>
   #include "ros_parameter.hpp"
   
   struct Request {
       enum class Type {
           TERMINATE, QUERY_NODE_NAMES, QUERY_NODE_PARAMETERS, QUERY_PARAMETER_VALUES, MODIFY_PARAMETER_VALUE
       };
   
       explicit Request(Type type_) : type(type_) {};
       virtual ~Request() = default;
   
       Type type;
   };
   
   using RequestPtr = std::shared_ptr<Request>;
   
   struct ParameterValueRequest : Request {
       explicit ParameterValueRequest(const std::vector<std::string> &parameterNames_) : Request(Type::QUERY_PARAMETER_VALUES), parameterNames(parameterNames_) {};
   
       std::vector<std::string> parameterNames;
   };
   
   struct ParameterModificationRequest : Request {
       ParameterModificationRequest(ROSParameter updatedParameter_) : Request(Type::MODIFY_PARAMETER_VALUE), parameter(std::move(updatedParameter_)) {};
   
       ROSParameter parameter;
   };
   
   #endif // RIG_RECONFIGURE_REQUESTS_HPP