ceph/src/boost/libs/asio/include/boost/asio/detail/null_reactor.hpp

   1 //
   2 // detail/null_reactor.hpp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2016 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_NULL_REACTOR_HPP
  12 #define BOOST_ASIO_DETAIL_NULL_REACTOR_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
  20 #if defined(BOOST_ASIO_WINDOWS_RUNTIME)
  21
  22 #include <boost/asio/io_service.hpp>
  23
  24 #include <boost/asio/detail/push_options.hpp>
  25
  26 namespace boost {
  27 namespace asio {
  28 namespace detail {
  29
  30 class null_reactor
  31   : public boost::asio::detail::service_base<null_reactor>
  32 {
  33 public:
  34   // Constructor.
  35   null_reactor(boost::asio::io_service& io_service)
  36     : boost::asio::detail::service_base<null_reactor>(io_service)
  37   {
  38   }
  39
  40   // Destructor.
  41   ~null_reactor()
  42   {
  43   }
  44
  45   // Destroy all user-defined handler objects owned by the service.
  46   void shutdown_service()
  47   {
  48   }
  49
  50   // No-op because should never be called.
  51   void run(bool /*block*/, op_queue<operation>& /*ops*/)
  52   {
  53   }
  54
  55   // No-op.
  56   void interrupt()
  57   {
  58   }
  59 };
  60
  61 } // namespace detail
  62 } // namespace asio
  63 } // namespace boost
  64
  65 #include <boost/asio/detail/pop_options.hpp>
  66
  67 #endif // defined(BOOST_ASIO_WINDOWS_RUNTIME)
  68
  69 #endif // BOOST_ASIO_DETAIL_NULL_REACTOR_HPP