Gazebo Common

API Reference

5.6.0
gz/common/SignalHandler.hh
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1 /*
2  * Copyright (C) 2018 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 #ifndef GZ_COMMON_SIGNALHANDLER_HH_
18 #define GZ_COMMON_SIGNALHANDLER_HH_
19 
20 #include <functional>
21 
22 #include <gz/common/Export.hh>
23 
24 namespace gz
25 {
26  namespace common
27  {
28  // Forward declarations.
29  class SignalHandlerPrivate;
30 
48  class GZ_COMMON_VISIBLE SignalHandler
49  {
51  public: SignalHandler();
52 
54  public: virtual ~SignalHandler();
55 
61  public: bool AddCallback(std::function<void(int)> _cb);
62 
66  public: bool Initialized() const;
67 
73  protected: virtual void SetInitialized(const bool _init);
74 
76  private: SignalHandlerPrivate *dataPtr;
77  };
78  }
79 }
80 #endif