1 //
2 // ssl/detail/handshake_op.hpp
3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2021 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_SSL_DETAIL_HANDSHAKE_OP_HPP
12 #define BOOST_ASIO_SSL_DETAIL_HANDSHAKE_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 
20 #include <boost/asio/ssl/detail/engine.hpp>
21 
22 #include <boost/asio/detail/push_options.hpp>
23 
24 namespace boost {
25 namespace asio {
26 namespace ssl {
27 namespace detail {
28 
29 class handshake_op
30 {
31 public:
tracking_name()32   static BOOST_ASIO_CONSTEXPR const char* tracking_name()
33   {
34     return "ssl::stream<>::async_handshake";
35   }
36 
handshake_op(stream_base::handshake_type type)37   handshake_op(stream_base::handshake_type type)
38     : type_(type)
39   {
40   }
41 
operator ()(engine & eng,boost::system::error_code & ec,std::size_t & bytes_transferred) const42   engine::want operator()(engine& eng,
43       boost::system::error_code& ec,
44       std::size_t& bytes_transferred) const
45   {
46     bytes_transferred = 0;
47     return eng.handshake(type_, ec);
48   }
49 
50   template <typename Handler>
call_handler(Handler & handler,const boost::system::error_code & ec,const std::size_t &) const51   void call_handler(Handler& handler,
52       const boost::system::error_code& ec,
53       const std::size_t&) const
54   {
55     BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler)(ec);
56   }
57 
58 private:
59   stream_base::handshake_type type_;
60 };
61 
62 } // namespace detail
63 } // namespace ssl
64 } // namespace asio
65 } // namespace boost
66 
67 #include <boost/asio/detail/pop_options.hpp>
68 
69 #endif // BOOST_ASIO_SSL_DETAIL_HANDSHAKE_OP_HPP
70