Ignition Transport

API Reference

4.0.0
Helpers.hh
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1 /*
2  * Copyright (C) 2014 Open Source Robotics Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16 */
17 
18 #ifndef IGN_TRANSPORT_HELPERS_HH_
19 #define IGN_TRANSPORT_HELPERS_HH_
20 
21 #include <cstdint>
22 #include <cstdio>
23 #include <cstring>
24 #include <limits>
25 #include <string>
26 
27 #include "ignition/transport/Export.hh"
28 
29 namespace ignition
30 {
31  namespace transport
32  {
35 
40  bool IGNITION_TRANSPORT_VISIBLE env(const std::string &_name,
41  std::string &_value);
42 
43  // Use safer functions on Windows
44  #ifdef _MSC_VER
45  #define ign_strcat strcat_s
46  #define ign_strcpy strcpy_s
47  #define ign_sprintf sprintf_s
48  #define ign_strdup _strdup
49  #else
50  #define ign_strcat std::strcat
51  #define ign_strcpy std::strcpy
52  #define ign_sprintf std::sprintf
53  #define ign_strdup strdup
54  #endif
55  }
56 }
57 
58 // IGN_TRANSPORT_HELPERS_HH_
59 #endif
STL class.
T max(T... args)
Definition: AdvertiseOptions.hh:27
bool env(const std::string &_name, std::string &_value)
Find the environment variable '_name' and return its value.
static const uint64_t kUnthrottled
Constant used when not interested in throttling.
Definition: Helpers.hh:34