Program Listing for File message_introspection.hpp

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// Copyright 2014 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 ROSIDL_TYPESUPPORT_INTROSPECTION_CPP__MESSAGE_INTROSPECTION_HPP_
#define ROSIDL_TYPESUPPORT_INTROSPECTION_CPP__MESSAGE_INTROSPECTION_HPP_

#include <cstddef>
#include <cstdint>

#include "rosidl_runtime_c/message_type_support_struct.h"
#include "rosidl_runtime_c/type_hash.h"

#include "rosidl_runtime_cpp/message_initialization.hpp"

#include "rosidl_typesupport_introspection_cpp/visibility_control.h"

namespace rosidl_typesupport_introspection_cpp
{

typedef struct ROSIDL_TYPESUPPORT_INTROSPECTION_CPP_PUBLIC MessageMember_s
{
  const char * name_;
  uint8_t type_id_;
  size_t string_upper_bound_;
  const rosidl_message_type_support_t * members_;
  bool is_array_;
  size_t array_size_;
  bool is_upper_bound_;
  uint32_t offset_;
  const void * default_value_;
  size_t (* size_function)(const void *);
  const void * (*get_const_function)(const void *, size_t index);
  void * (*get_function)(void *, size_t index);
  void (* fetch_function)(const void *, size_t index, void *);
  void (* assign_function)(void *, size_t index, const void *);
  void (* resize_function)(void *, size_t size);
} MessageMember;

typedef struct ROSIDL_TYPESUPPORT_INTROSPECTION_CPP_PUBLIC MessageMembers_s
{
  const char * message_namespace_;
  const char * message_name_;
  uint32_t member_count_;
  size_t size_of_;
  const MessageMember * members_;
  void (* init_function)(void *, rosidl_runtime_cpp::MessageInitialization);
  void (* fini_function)(void *);
} MessageMembers;

}  // namespace rosidl_typesupport_introspection_cpp

#endif  // ROSIDL_TYPESUPPORT_INTROSPECTION_CPP__MESSAGE_INTROSPECTION_HPP_