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Diffstat (limited to '3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp b/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp new file mode 100644 index 0000000..557f673 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp @@ -0,0 +1,71 @@ +// +// task_io_service_operation.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2010 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_TASK_IO_SERVICE_OPERATION_HPP +#define BOOST_ASIO_DETAIL_TASK_IO_SERVICE_OPERATION_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/push_options.hpp> + +#include <boost/asio/detail/op_queue.hpp> +#include <boost/asio/detail/task_io_service_fwd.hpp> + +namespace boost { +namespace asio { +namespace detail { + +// Base class for all operations. A function pointer is used instead of virtual +// functions to avoid the associated overhead. +template <typename Task> +class task_io_service_operation +{ +public: + void complete(task_io_service<Task>& owner) + { + func_(&owner, this, boost::system::error_code(), 0); + } + + void destroy() + { + func_(0, this, boost::system::error_code(), 0); + } + +protected: + typedef void (*func_type)(task_io_service<Task>*, + task_io_service_operation*, boost::system::error_code, std::size_t); + + task_io_service_operation(func_type func) + : next_(0), + func_(func) + { + } + + // Prevents deletion through this type. + ~task_io_service_operation() + { + } + +private: + friend class op_queue_access; + task_io_service_operation* next_; + func_type func_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/system/error_code.hpp> +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_TASK_IO_SERVICE_OPERATION_HPP |