Colobot
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Pages
thread.h
1 /*
2  * This file is part of the Colobot: Gold Edition source code
3  * Copyright (C) 2001-2016, Daniel Roux, EPSITEC SA & TerranovaTeam
4  * http://epsitec.ch; http://colobot.info; http://github.com/colobot
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  * See the GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see http://gnu.org/licenses
18  */
19 
20 #pragma once
21 
22 #include "common/make_unique.h"
23 
24 #include "common/thread/resource_owning_thread.h"
25 
26 #include <functional>
27 #include <string>
28 #include <memory>
29 
34 class CThread
35 {
36 public:
37  using ThreadFunctionPtr = std::function<void()>;
38 
39 private:
40  struct ThreadData
41  {
42  ThreadFunctionPtr func;
43  };
44 
45 public:
46  CThread(ThreadFunctionPtr func, std::string name = "")
47  : m_func(std::move(func))
48  , m_name(name)
49  {}
50 
51  void Start()
52  {
53  std::unique_ptr<ThreadData> data = MakeUnique<ThreadData>();
54  data->func = m_func;
55  m_thread = MakeUnique<CResourceOwningThread<ThreadData>>(Run, std::move(data), m_name);
56  m_thread->Start();
57  }
58 
59  void Join()
60  {
61  if (!m_thread) return;
62  m_thread->Join();
63  }
64 
65  CThread(const CThread&) = delete;
66  CThread& operator=(const CThread&) = delete;
67 
68 private:
69  static void Run(std::unique_ptr<ThreadData> data)
70  {
71  data->func();
72  }
73 
74  std::unique_ptr<CResourceOwningThread<ThreadData>> m_thread;
75  ThreadFunctionPtr m_func;
76  std::string m_name;
77 };
Wrapper for using SDL_thread with std::function.
Definition: thread.h:34