ROS 2 rclcpp + rcl - humble  humble
ROS 2 C++ Client Library with ROS Client Library
expand_topic_name.h
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1 // Copyright 2017 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__EXPAND_TOPIC_NAME_H_
18 #define RCL__EXPAND_TOPIC_NAME_H_
19 
20 #ifdef __cplusplus
21 extern "C"
22 {
23 #endif
24 
25 #include "rcutils/types/string_map.h"
26 #include "rcl/allocator.h"
27 #include "rcl/macros.h"
28 #include "rcl/types.h"
29 #include "rcl/visibility_control.h"
30 
32 
116 RCL_PUBLIC
117 RCL_WARN_UNUSED
118 rcl_ret_t
120  const char * input_topic_name,
121  const char * node_name,
122  const char * node_namespace,
123  const rcutils_string_map_t * substitutions,
124  rcl_allocator_t allocator,
125  char ** output_topic_name);
126 
128 
137 RCL_PUBLIC
138 RCL_WARN_UNUSED
139 rcl_ret_t
140 rcl_get_default_topic_name_substitutions(rcutils_string_map_t * string_map);
141 
142 #ifdef __cplusplus
143 }
144 #endif
145 
146 #endif // RCL__EXPAND_TOPIC_NAME_H_
rcutils_allocator_t rcl_allocator_t
Encapsulation of an allocator.
Definition: allocator.h:31
RCL_PUBLIC RCL_WARN_UNUSED rcl_ret_t rcl_expand_topic_name(const char *input_topic_name, const char *node_name, const char *node_namespace, const rcutils_string_map_t *substitutions, rcl_allocator_t allocator, char **output_topic_name)
Expand a given topic name into a fully-qualified topic name.
RCL_PUBLIC RCL_WARN_UNUSED rcl_ret_t rcl_get_default_topic_name_substitutions(rcutils_string_map_t *string_map)
Fill a given string map with the default substitution pairs.
rmw_ret_t rcl_ret_t
The type that holds an rcl return code.
Definition: types.h:23