rcl  master
C API providing common ROS client library functionality.
rmw_implementation_identifier_check.h
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1 // Copyright 2020 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 
16 
17 #ifndef RCL__RMW_IMPLEMENTATION_IDENTIFIER_CHECK_H_
18 #define RCL__RMW_IMPLEMENTATION_IDENTIFIER_CHECK_H_
19 
20 #ifdef __cplusplus
21 extern "C"
22 {
23 #endif
24 
25 #include "rcl/visibility_control.h"
26 
28 #define RMW_IMPLEMENTATION_ENV_VAR_NAME "RMW_IMPLEMENTATION"
29 
32 #define RCL_ASSERT_RMW_ID_MATCHES_ENV_VAR_NAME "RCL_ASSERT_RMW_ID_MATCHES"
33 
35 
41 RCL_PUBLIC
43 
44 #ifdef __cplusplus
45 }
46 #endif
47 
48 #endif // RCL__RMW_IMPLEMENTATION_IDENTIFIER_CHECK_H_
rcl_ret_t
rmw_ret_t rcl_ret_t
The type that holds an rcl return code.
Definition: types.h:23
rcl_rmw_implementation_identifier_check
rcl_ret_t rcl_rmw_implementation_identifier_check(void)
Check whether the RMW implementation in use matches what the user requested.