thread_local_storage.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 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
30
31 #pragma once
32
33 #include <memory>
34
35 namespace clan
36 {
39
40 #if defined(_MSC_VER)
41 #define cl_tls_variable _declspec(thread)
42 #elif defined(__APPLE__) // To do: change check to only apply to iOS/ARM target
43 #define cl_tls_variable
44 #else
45 #define cl_tls_variable __thread
46 #endif
47
48 class ThreadLocalStorage_Instance;
49
50 class ThreadLocalStorageData
51 {
52 public:
53 virtual ~ThreadLocalStorageData() { }
54 };
55
56 class ThreadLocalStorage_Impl;
57
59 class ThreadLocalStorage
60 {
63
64 public:
66 ThreadLocalStorage();
67
68 ~ThreadLocalStorage();
69
70 private:
71
75
76 public:
78 static std::shared_ptr<ThreadLocalStorageData> get_variable(const std::string &name);
79
80
84
85 public:
87 static void set_variable(const std::string &name, std::shared_ptr<ThreadLocalStorageData> ptr);
88
89
93
94 private:
96 static void init_core();
97 static ThreadLocalStorage_Instance *instance;
98 friend class ThreadLocalStorage_Instance;
99 };
100
101 }
102
clan
Definition: clanapp.h:35
clan::ThreadLocalStorage
ThreadLocalStorage class.
Definition: thread_local_storage.h:59
clan::ThreadLocalStorage::get_variable
static std::shared_ptr< ThreadLocalStorageData > get_variable(const std::string &name)
Get a variable.
clan::StyleTokenType::string
@ keyword
clan::ThreadLocalStorageData
Definition: thread_local_storage.h:50
clan::ThreadLocalStorage::ThreadLocalStorage
ThreadLocalStorage()
Constructs a Thread Local Storage object.
clan::ThreadLocalStorage::set_variable
static void set_variable(const std::string &name, std::shared_ptr< ThreadLocalStorageData > ptr)
Set a variable.
clan::ThreadLocalStorage::~ThreadLocalStorage
~ThreadLocalStorage()
clan::ThreadLocalStorageData::~ThreadLocalStorageData
virtual ~ThreadLocalStorageData()
Definition: thread_local_storage.h:53
clan::ThreadLocalStorage::ThreadLocalStorage_Instance
friend class ThreadLocalStorage_Instance
Definition: thread_local_storage.h:98