ceph/src/boost/boost/asio/ssl/detail/write_op.hpp

   1 //
   2 // ssl/detail/write_op.hpp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2022 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_WRITE_OP_HPP
  12 #define BOOST_ASIO_SSL_DETAIL_WRITE_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/detail/buffer_sequence_adapter.hpp>
  21 #include <boost/asio/ssl/detail/engine.hpp>
  22
  23 #include <boost/asio/detail/push_options.hpp>
  24
  25 namespace boost {
  26 namespace asio {
  27 namespace ssl {
  28 namespace detail {
  29
  30 template <typename ConstBufferSequence>
  31 class write_op
  32 {
  33 public:
  34   static BOOST_ASIO_CONSTEXPR const char* tracking_name()
  35   {
  36     return "ssl::stream<>::async_write_some";
  37   }
  38
  39   write_op(const ConstBufferSequence& 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     unsigned char storage[
  49       boost::asio::detail::buffer_sequence_adapter<boost::asio::const_buffer,
  50         ConstBufferSequence>::linearisation_storage_size];
  51
  52     boost::asio::const_buffer buffer =
  53       boost::asio::detail::buffer_sequence_adapter<boost::asio::const_buffer,
  54         ConstBufferSequence>::linearise(buffers_, boost::asio::buffer(storage));
  55
  56     return eng.write(buffer, ec, bytes_transferred);
  57   }
  58
  59   template <typename Handler>
  60   void call_handler(Handler& handler,
  61       const boost::system::error_code& ec,
  62       const std::size_t& bytes_transferred) const
  63   {
  64     BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler)(ec, bytes_transferred);
  65   }
  66
  67 private:
  68   ConstBufferSequence buffers_;
  69 };
  70
  71 } // namespace detail
  72 } // namespace ssl
  73 } // namespace asio
  74 } // namespace boost
  75
  76 #include <boost/asio/detail/pop_options.hpp>
  77
  78 #endif // BOOST_ASIO_SSL_DETAIL_WRITE_OP_HPP