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Diffstat (limited to '3rdparty/asio/include/asio/impl/detached.hpp')
-rw-r--r-- | 3rdparty/asio/include/asio/impl/detached.hpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/3rdparty/asio/include/asio/impl/detached.hpp b/3rdparty/asio/include/asio/impl/detached.hpp new file mode 100644 index 00000000000..f159b1ffbaa --- /dev/null +++ b/3rdparty/asio/include/asio/impl/detached.hpp @@ -0,0 +1,130 @@ +// +// impl/detached.hpp +// ~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2021 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 ASIO_IMPL_DETACHED_HPP +#define ASIO_IMPL_DETACHED_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include "asio/detail/config.hpp" +#include "asio/async_result.hpp" +#include "asio/detail/variadic_templates.hpp" + +#include "asio/detail/push_options.hpp" + +namespace asio { +namespace detail { + + // Class to adapt a detached_t as a completion handler. + class detached_handler + { + public: + typedef void result_type; + + detached_handler(detached_t) + { + } + +#if defined(ASIO_HAS_VARIADIC_TEMPLATES) + + template <typename... Args> + void operator()(Args...) + { + } + +#else // defined(ASIO_HAS_VARIADIC_TEMPLATES) + + void operator()() + { + } + +#define ASIO_PRIVATE_DETACHED_DEF(n) \ + template <ASIO_VARIADIC_TPARAMS(n)> \ + void operator()(ASIO_VARIADIC_TARGS(n)) \ + { \ + } \ + /**/ + ASIO_VARIADIC_GENERATE(ASIO_PRIVATE_DETACHED_DEF) +#undef ASIO_PRIVATE_DETACHED_DEF + +#endif // defined(ASIO_HAS_VARIADIC_TEMPLATES) + }; + +} // namespace detail + +#if !defined(GENERATING_DOCUMENTATION) + +template <typename Signature> +struct async_result<detached_t, Signature> +{ + typedef asio::detail::detached_handler completion_handler_type; + + typedef void return_type; + + explicit async_result(completion_handler_type&) + { + } + + void get() + { + } + +#if defined(ASIO_HAS_VARIADIC_TEMPLATES) + + template <typename Initiation, typename RawCompletionToken, typename... Args> + static return_type initiate( + ASIO_MOVE_ARG(Initiation) initiation, + ASIO_MOVE_ARG(RawCompletionToken), + ASIO_MOVE_ARG(Args)... args) + { + ASIO_MOVE_CAST(Initiation)(initiation)( + detail::detached_handler(detached_t()), + ASIO_MOVE_CAST(Args)(args)...); + } + +#else // defined(ASIO_HAS_VARIADIC_TEMPLATES) + + template <typename Initiation, typename RawCompletionToken> + static return_type initiate( + ASIO_MOVE_ARG(Initiation) initiation, + ASIO_MOVE_ARG(RawCompletionToken)) + { + ASIO_MOVE_CAST(Initiation)(initiation)( + detail::detached_handler(detached_t())); + } + +#define ASIO_PRIVATE_INITIATE_DEF(n) \ + template <typename Initiation, typename RawCompletionToken, \ + ASIO_VARIADIC_TPARAMS(n)> \ + static return_type initiate( \ + ASIO_MOVE_ARG(Initiation) initiation, \ + ASIO_MOVE_ARG(RawCompletionToken), \ + ASIO_VARIADIC_MOVE_PARAMS(n)) \ + { \ + ASIO_MOVE_CAST(Initiation)(initiation)( \ + detail::detached_handler(detached_t()), \ + ASIO_VARIADIC_MOVE_ARGS(n)); \ + } \ + /**/ + ASIO_VARIADIC_GENERATE(ASIO_PRIVATE_INITIATE_DEF) +#undef ASIO_PRIVATE_INITIATE_DEF + +#endif // defined(ASIO_HAS_VARIADIC_TEMPLATES) +}; + +#endif // !defined(GENERATING_DOCUMENTATION) + +} // namespace asio + +#include "asio/detail/pop_options.hpp" + +#endif // ASIO_IMPL_DETACHED_HPP |