thread_local_storage.h Source File - ClanLib SDK
Description: thread_local_storage.h Source File

thread_local_storage.h
1/*
2** ClanLib SDK
3** Copyright (c) 1997-2020 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
41namespace clan
42{
45
46 class ThreadLocalStorage_Instance;
47
48 class ThreadLocalStorageData
49 {
50 public:
51 virtual ~ThreadLocalStorageData() { }
52 };
53
54 class ThreadLocalStorage_Impl;
55
57 class ThreadLocalStorage
58 {
59 public:
61 ThreadLocalStorage();
62 ~ThreadLocalStorage();
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;
73 friend class ThreadLocalStorage_Instance;
74 };
75
77}
clan::ThreadLocalStorageData
Definition thread_local_storage.h:49
clan::ThreadLocalStorageData::~ThreadLocalStorageData
virtual ~ThreadLocalStorageData()
Definition thread_local_storage.h:51
clan::ThreadLocalStorage
ThreadLocalStorage class.
Definition thread_local_storage.h:58
clan::ThreadLocalStorage::set_variable
static void set_variable(const std::string &name, std::shared_ptr< ThreadLocalStorageData > ptr)
Set a variable.
clan::ThreadLocalStorage::ThreadLocalStorage
ThreadLocalStorage()
Constructs a Thread Local Storage object.
clan::ThreadLocalStorage::get_variable
static std::shared_ptr< ThreadLocalStorageData > get_variable(const std::string &name)
Get a variable.
clan::ThreadLocalStorage::ThreadLocalStorage_Instance
friend class ThreadLocalStorage_Instance
Definition thread_local_storage.h:73
clan::ThreadLocalStorage::~ThreadLocalStorage
~ThreadLocalStorage()
clan
Definition clanapp.h:36