.. _program_listing_file_include_rcl_service_introspection.h:

Program Listing for File service_introspection.h
================================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_rcl_service_introspection.h>` (``include/rcl/service_introspection.h``)

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

.. code-block:: cpp

   // Copyright 2022 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 RCL__SERVICE_INTROSPECTION_H_
   #define RCL__SERVICE_INTROSPECTION_H_
   
   #define RCL_SERVICE_INTROSPECTION_TOPIC_POSTFIX "/_service_event"
   
   typedef enum rcl_service_introspection_state_e
   {
     RCL_SERVICE_INTROSPECTION_OFF,
     RCL_SERVICE_INTROSPECTION_METADATA,
     RCL_SERVICE_INTROSPECTION_CONTENTS,
   } rcl_service_introspection_state_t;
   
   #endif  // RCL__SERVICE_INTROSPECTION_H_