thread_local_storage.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2016 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Harry Storbacka
27 */
28 
29 #pragma once
30 
31 #include <memory>
32 
33 #if defined(_MSC_VER)
34 #define cl_tls_variable _declspec(thread)
35 #elif defined(__APPLE__) // To do: change check to only apply to iOS/ARM target
36 #define cl_tls_variable
37 #else
38 #define cl_tls_variable __thread
39 #endif
40 
41 namespace clan
42 {
45 
46  class ThreadLocalStorage_Instance;
47 
49  {
50  public:
52  };
53 
54  class ThreadLocalStorage_Impl;
55 
58  {
59  public:
63 
65  static std::shared_ptr<ThreadLocalStorageData> get_variable(const std::string &name);
66 
68  static void set_variable(const std::string &name, std::shared_ptr<ThreadLocalStorageData> ptr);
69 
70  private:
71  static void init_core();
72  static ThreadLocalStorage_Instance *instance;
74  };
75 
77 }
Definition: clanapp.h:35
static std::shared_ptr< ThreadLocalStorageData > get_variable(const std::string &name)
Get a variable.
ThreadLocalStorage class.
Definition: thread_local_storage.h:57
Definition: thread_local_storage.h:48
static void set_variable(const std::string &name, std::shared_ptr< ThreadLocalStorageData > ptr)
Set a variable.
virtual ~ThreadLocalStorageData()
Definition: thread_local_storage.h:51
ThreadLocalStorage()
Constructs a Thread Local Storage object.
friend class ThreadLocalStorage_Instance
Definition: thread_local_storage.h:73