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1 | // |
2 | // detail/keyword_tss_ptr.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
6 | // | |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
9 | // | |
10 | ||
11 | #ifndef BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP | |
12 | #define BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP | |
13 | ||
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
15 | # pragma once | |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
17 | ||
18 | #include <boost/asio/detail/config.hpp> | |
19 | ||
20 | #if defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) | |
21 | ||
22 | #include <boost/asio/detail/noncopyable.hpp> | |
23 | ||
24 | #include <boost/asio/detail/push_options.hpp> | |
25 | ||
26 | namespace boost { | |
27 | namespace asio { | |
28 | namespace detail { | |
29 | ||
30 | template <typename T> | |
31 | class keyword_tss_ptr | |
32 | : private noncopyable | |
33 | { | |
34 | public: | |
35 | // Constructor. | |
36 | keyword_tss_ptr() | |
37 | { | |
38 | } | |
39 | ||
40 | // Destructor. | |
41 | ~keyword_tss_ptr() | |
42 | { | |
43 | } | |
44 | ||
45 | // Get the value. | |
46 | operator T*() const | |
47 | { | |
48 | return value_; | |
49 | } | |
50 | ||
51 | // Set the value. | |
52 | void operator=(T* value) | |
53 | { | |
54 | value_ = value; | |
55 | } | |
56 | ||
57 | private: | |
58 | static BOOST_ASIO_THREAD_KEYWORD T* value_; | |
59 | }; | |
60 | ||
61 | template <typename T> | |
62 | BOOST_ASIO_THREAD_KEYWORD T* keyword_tss_ptr<T>::value_; | |
63 | ||
64 | } // namespace detail | |
65 | } // namespace asio | |
66 | } // namespace boost | |
67 | ||
68 | #include <boost/asio/detail/pop_options.hpp> | |
69 | ||
70 | #endif // defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) | |
71 | ||
72 | #endif // BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP |