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Diffstat (limited to 'src/third_party/boost-1.56.0/boost/asio/detail/select_reactor.hpp')
| -rw-r--r-- | src/third_party/boost-1.56.0/boost/asio/detail/select_reactor.hpp | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/src/third_party/boost-1.56.0/boost/asio/detail/select_reactor.hpp b/src/third_party/boost-1.56.0/boost/asio/detail/select_reactor.hpp deleted file mode 100644 index 6d3b2432c68..00000000000 --- a/src/third_party/boost-1.56.0/boost/asio/detail/select_reactor.hpp +++ /dev/null @@ -1,221 +0,0 @@ -// -// detail/select_reactor.hpp -// ~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2014 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_SELECT_REACTOR_HPP -#define BOOST_ASIO_DETAIL_SELECT_REACTOR_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include <boost/asio/detail/config.hpp> - -#if defined(BOOST_ASIO_HAS_IOCP) \ - || (!defined(BOOST_ASIO_HAS_DEV_POLL) \ - && !defined(BOOST_ASIO_HAS_EPOLL) \ - && !defined(BOOST_ASIO_HAS_KQUEUE) \ - && !defined(BOOST_ASIO_WINDOWS_RUNTIME)) - -#include <cstddef> -#include <boost/asio/detail/fd_set_adapter.hpp> -#include <boost/asio/detail/limits.hpp> -#include <boost/asio/detail/mutex.hpp> -#include <boost/asio/detail/op_queue.hpp> -#include <boost/asio/detail/reactor_op.hpp> -#include <boost/asio/detail/reactor_op_queue.hpp> -#include <boost/asio/detail/select_interrupter.hpp> -#include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_queue_base.hpp> -#include <boost/asio/detail/timer_queue_set.hpp> -#include <boost/asio/detail/wait_op.hpp> -#include <boost/asio/io_service.hpp> - -#if defined(BOOST_ASIO_HAS_IOCP) -# include <boost/asio/detail/thread.hpp> -#endif // defined(BOOST_ASIO_HAS_IOCP) - -#include <boost/asio/detail/push_options.hpp> - -namespace boost { -namespace asio { -namespace detail { - -class select_reactor - : public boost::asio::detail::service_base<select_reactor> -{ -public: -#if defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__) - enum op_types { read_op = 0, write_op = 1, except_op = 2, - max_select_ops = 3, connect_op = 3, max_ops = 4 }; -#else // defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__) - enum op_types { read_op = 0, write_op = 1, except_op = 2, - max_select_ops = 3, connect_op = 1, max_ops = 3 }; -#endif // defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__) - - // Per-descriptor data. - struct per_descriptor_data - { - }; - - // Constructor. - BOOST_ASIO_DECL select_reactor(boost::asio::io_service& io_service); - - // Destructor. - BOOST_ASIO_DECL ~select_reactor(); - - // Destroy all user-defined handler objects owned by the service. - BOOST_ASIO_DECL void shutdown_service(); - - // Recreate internal descriptors following a fork. - BOOST_ASIO_DECL void fork_service( - boost::asio::io_service::fork_event fork_ev); - - // Initialise the task, but only if the reactor is not in its own thread. - BOOST_ASIO_DECL void init_task(); - - // Register a socket with the reactor. Returns 0 on success, system error - // code on failure. - BOOST_ASIO_DECL int register_descriptor(socket_type, per_descriptor_data&); - - // Register a descriptor with an associated single operation. Returns 0 on - // success, system error code on failure. - BOOST_ASIO_DECL int register_internal_descriptor( - int op_type, socket_type descriptor, - per_descriptor_data& descriptor_data, reactor_op* op); - - // Post a reactor operation for immediate completion. - void post_immediate_completion(reactor_op* op, bool is_continuation) - { - io_service_.post_immediate_completion(op, is_continuation); - } - - // Start a new operation. The reactor operation will be performed when the - // given descriptor is flagged as ready, or an error has occurred. - BOOST_ASIO_DECL void start_op(int op_type, socket_type descriptor, - per_descriptor_data&, reactor_op* op, bool is_continuation, bool); - - // Cancel all operations associated with the given descriptor. The - // handlers associated with the descriptor will be invoked with the - // operation_aborted error. - BOOST_ASIO_DECL void cancel_ops(socket_type descriptor, per_descriptor_data&); - - // Cancel any operations that are running against the descriptor and remove - // its registration from the reactor. - BOOST_ASIO_DECL void deregister_descriptor(socket_type descriptor, - per_descriptor_data&, bool closing); - - // Remote the descriptor's registration from the reactor. - BOOST_ASIO_DECL void deregister_internal_descriptor( - socket_type descriptor, per_descriptor_data& descriptor_data); - - // Move descriptor registration from one descriptor_data object to another. - BOOST_ASIO_DECL void move_descriptor(socket_type descriptor, - per_descriptor_data& target_descriptor_data, - per_descriptor_data& source_descriptor_data); - - // Add a new timer queue to the reactor. - template <typename Time_Traits> - void add_timer_queue(timer_queue<Time_Traits>& queue); - - // Remove a timer queue from the reactor. - template <typename Time_Traits> - void remove_timer_queue(timer_queue<Time_Traits>& queue); - - // Schedule a new operation in the given timer queue to expire at the - // specified absolute time. - template <typename Time_Traits> - void schedule_timer(timer_queue<Time_Traits>& queue, - const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op); - - // Cancel the timer operations associated with the given token. Returns the - // number of operations that have been posted or dispatched. - template <typename Time_Traits> - std::size_t cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer, - std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); - - // Run select once until interrupted or events are ready to be dispatched. - BOOST_ASIO_DECL void run(bool block, op_queue<operation>& ops); - - // Interrupt the select loop. - BOOST_ASIO_DECL void interrupt(); - -private: -#if defined(BOOST_ASIO_HAS_IOCP) - // Run the select loop in the thread. - BOOST_ASIO_DECL void run_thread(); - - // Entry point for the select loop thread. - BOOST_ASIO_DECL static void call_run_thread(select_reactor* reactor); -#endif // defined(BOOST_ASIO_HAS_IOCP) - - // Helper function to add a new timer queue. - BOOST_ASIO_DECL void do_add_timer_queue(timer_queue_base& queue); - - // Helper function to remove a timer queue. - BOOST_ASIO_DECL void do_remove_timer_queue(timer_queue_base& queue); - - // Get the timeout value for the select call. - BOOST_ASIO_DECL timeval* get_timeout(timeval& tv); - - // Cancel all operations associated with the given descriptor. This function - // does not acquire the select_reactor's mutex. - BOOST_ASIO_DECL void cancel_ops_unlocked(socket_type descriptor, - const boost::system::error_code& ec); - - // The io_service implementation used to post completions. - io_service_impl& io_service_; - - // Mutex to protect access to internal data. - boost::asio::detail::mutex mutex_; - - // The interrupter is used to break a blocking select call. - select_interrupter interrupter_; - - // The queues of read, write and except operations. - reactor_op_queue<socket_type> op_queue_[max_ops]; - - // The file descriptor sets to be passed to the select system call. - fd_set_adapter fd_sets_[max_select_ops]; - - // The timer queues. - timer_queue_set timer_queues_; - -#if defined(BOOST_ASIO_HAS_IOCP) - // Does the reactor loop thread need to stop. - bool stop_thread_; - - // The thread that is running the reactor loop. - boost::asio::detail::thread* thread_; -#endif // defined(BOOST_ASIO_HAS_IOCP) - - // Whether the service has been shut down. - bool shutdown_; -}; - -} // namespace detail -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#include <boost/asio/detail/impl/select_reactor.hpp> -#if defined(BOOST_ASIO_HEADER_ONLY) -# include <boost/asio/detail/impl/select_reactor.ipp> -#endif // defined(BOOST_ASIO_HEADER_ONLY) - -#endif // defined(BOOST_ASIO_HAS_IOCP) - // || (!defined(BOOST_ASIO_HAS_DEV_POLL) - // && !defined(BOOST_ASIO_HAS_EPOLL) - // && !defined(BOOST_ASIO_HAS_KQUEUE) - // && !defined(BOOST_ASIO_WINDOWS_RUNTIME)) - -#endif // BOOST_ASIO_DETAIL_SELECT_REACTOR_HPP |