ROS 2 rclcpp + rcl - rolling  rolling-e615c7c3
ROS 2 C++ Client Library with ROS Client Library
type_hash.h
1 // Copyright 2023 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 #ifndef RCL__TYPE_HASH_H_
16 #define RCL__TYPE_HASH_H_
17 
18 #ifdef __cplusplus
19 extern "C"
20 {
21 #endif
22 
23 #include "rcl/types.h"
24 #include "rcl/visibility_control.h"
25 #include "rcutils/sha256.h"
26 #include "rosidl_runtime_c/type_hash.h"
27 #include "type_description_interfaces/msg/type_description.h"
28 
30 
50 RCL_PUBLIC
52 rcl_type_description_to_hashable_json(
53  const type_description_interfaces__msg__TypeDescription * type_description,
54  rcutils_char_array_t * output_repr);
55 
57 
69 RCL_PUBLIC
71 rcl_calculate_type_hash(
72  const type_description_interfaces__msg__TypeDescription * type_description,
73  rosidl_type_hash_t * out_type_hash);
74 
75 #ifdef __cplusplus
76 }
77 #endif
78 
79 #endif // RCL__TYPE_HASH_H_
rmw_ret_t rcl_ret_t
The type that holds an rcl return code.
Definition: types.h:24