| 1 | // |
|---|---|
| 2 | // detail/reactor_op.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_REACTOR_OP_HPP |
| 12 | #define BOOST_ASIO_DETAIL_REACTOR_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 | #include <boost/asio/detail/operation.hpp> |
| 20 | |
| 21 | #include <boost/asio/detail/push_options.hpp> |
| 22 | |
| 23 | namespace boost { |
| 24 | namespace asio { |
| 25 | namespace detail { |
| 26 | |
| 27 | class reactor_op |
| 28 | : public operation |
| 29 | { |
| 30 | public: |
| 31 | // The error code to be passed to the completion handler. |
| 32 | boost::system::error_code ec_; |
| 33 | |
| 34 | // The number of bytes transferred, to be passed to the completion handler. |
| 35 | std::size_t bytes_transferred_; |
| 36 | |
| 37 | // Perform the operation. Returns true if it is finished. |
| 38 | bool perform() |
| 39 | { |
| 40 | return perform_func_(this); |
| 41 | } |
| 42 | |
| 43 | protected: |
| 44 | typedef bool (*perform_func_type)(reactor_op*); |
| 45 | |
| 46 | reactor_op(perform_func_type perform_func, func_type complete_func) |
| 47 | : operation(complete_func), |
| 48 | bytes_transferred_(0), |
| 49 | perform_func_(perform_func) |
| 50 | { |
| 51 | } |
| 52 | |
| 53 | private: |
| 54 | perform_func_type perform_func_; |
| 55 | }; |
| 56 | |
| 57 | } // namespace detail |
| 58 | } // namespace asio |
| 59 | } // namespace boost |
| 60 | |
| 61 | #include <boost/asio/detail/pop_options.hpp> |
| 62 | |
| 63 | #endif // BOOST_ASIO_DETAIL_REACTOR_OP_HPP |
| 64 |