1 | // |
---|---|
2 | // detail/base_from_completion_cond.hpp |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
4 | // |
5 | // Copyright (c) 2003-2015 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_BASE_FROM_COMPLETION_COND_HPP |
12 | #define BOOST_ASIO_DETAIL_BASE_FROM_COMPLETION_COND_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 | #include <boost/asio/completion_condition.hpp> |
20 | |
21 | #include <boost/asio/detail/push_options.hpp> |
22 | |
23 | namespace boost { |
24 | namespace asio { |
25 | namespace detail { |
26 | |
27 | template <typename CompletionCondition> |
28 | class base_from_completion_cond |
29 | { |
30 | protected: |
31 | explicit base_from_completion_cond(CompletionCondition completion_condition) |
32 | : completion_condition_(completion_condition) |
33 | { |
34 | } |
35 | |
36 | std::size_t check_for_completion( |
37 | const boost::system::error_code& ec, |
38 | std::size_t total_transferred) |
39 | { |
40 | return detail::adapt_completion_condition_result( |
41 | completion_condition_(ec, total_transferred)); |
42 | } |
43 | |
44 | private: |
45 | CompletionCondition completion_condition_; |
46 | }; |
47 | |
48 | template <> |
49 | class base_from_completion_cond<transfer_all_t> |
50 | { |
51 | protected: |
52 | explicit base_from_completion_cond(transfer_all_t) |
53 | { |
54 | } |
55 | |
56 | static std::size_t check_for_completion( |
57 | const boost::system::error_code& ec, |
58 | std::size_t total_transferred) |
59 | { |
60 | return transfer_all_t()(ec, total_transferred); |
61 | } |
62 | }; |
63 | |
64 | } // namespace detail |
65 | } // namespace asio |
66 | } // namespace boost |
67 | |
68 | #include <boost/asio/detail/pop_options.hpp> |
69 | |
70 | #endif // BOOST_ASIO_DETAIL_BASE_FROM_COMPLETION_COND_HPP |
71 |