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7c673cae FG |
1 | // |
2 | // ssl/detail/read_op.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
f67539c2 | 5 | // Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
7c673cae FG |
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_SSL_DETAIL_READ_OP_HPP | |
12 | #define BOOST_ASIO_SSL_DETAIL_READ_OP_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 | ||
b32b8144 FG |
20 | #include <boost/asio/detail/buffer_sequence_adapter.hpp> |
21 | #include <boost/asio/ssl/detail/engine.hpp> | |
7c673cae FG |
22 | |
23 | #include <boost/asio/detail/push_options.hpp> | |
24 | ||
25 | namespace boost { | |
26 | namespace asio { | |
27 | namespace ssl { | |
28 | namespace detail { | |
29 | ||
7c673cae FG |
30 | template <typename MutableBufferSequence> |
31 | class read_op | |
32 | { | |
33 | public: | |
20effc67 TL |
34 | static BOOST_ASIO_CONSTEXPR const char* tracking_name() |
35 | { | |
36 | return "ssl::stream<>::async_read_some"; | |
37 | } | |
38 | ||
7c673cae FG |
39 | read_op(const MutableBufferSequence& buffers) |
40 | : buffers_(buffers) | |
41 | { | |
42 | } | |
43 | ||
44 | engine::want operator()(engine& eng, | |
45 | boost::system::error_code& ec, | |
46 | std::size_t& bytes_transferred) const | |
47 | { | |
48 | boost::asio::mutable_buffer buffer = | |
49 | boost::asio::detail::buffer_sequence_adapter<boost::asio::mutable_buffer, | |
50 | MutableBufferSequence>::first(buffers_); | |
51 | ||
52 | return eng.read(buffer, ec, bytes_transferred); | |
53 | } | |
54 | ||
55 | template <typename Handler> | |
56 | void call_handler(Handler& handler, | |
57 | const boost::system::error_code& ec, | |
58 | const std::size_t& bytes_transferred) const | |
59 | { | |
60 | handler(ec, bytes_transferred); | |
61 | } | |
62 | ||
63 | private: | |
64 | MutableBufferSequence buffers_; | |
65 | }; | |
66 | ||
7c673cae FG |
67 | } // namespace detail |
68 | } // namespace ssl | |
69 | } // namespace asio | |
70 | } // namespace boost | |
71 | ||
72 | #include <boost/asio/detail/pop_options.hpp> | |
73 | ||
74 | #endif // BOOST_ASIO_SSL_DETAIL_READ_OP_HPP |