ext-boost/boost/asio/detail/winrt_async_op.hpp
2019-08-24 15:39:04 +02:00

68 lines
1.5 KiB
C++

//
// detail/winrt_async_op.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BOOST_ASIO_DETAIL_WINRT_ASYNC_OP_HPP
#define BOOST_ASIO_DETAIL_WINRT_ASYNC_OP_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#include <boost/asio/detail/operation.hpp>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
namespace detail {
template <typename TResult>
class winrt_async_op
: public operation
{
public:
// The error code to be passed to the completion handler.
boost::system::error_code ec_;
// The result of the operation, to be passed to the completion handler.
TResult result_;
protected:
winrt_async_op(func_type complete_func)
: operation(complete_func),
result_()
{
}
};
template <>
class winrt_async_op<void>
: public operation
{
public:
// The error code to be passed to the completion handler.
boost::system::error_code ec_;
protected:
winrt_async_op(func_type complete_func)
: operation(complete_func)
{
}
};
} // namespace detail
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // BOOST_ASIO_DETAIL_WINRT_ASYNC_OP_HPP