ceph/src/boost/boost/thread/executors/detail/scheduled_executor_base.hpp

   1 // Copyright (C) 2014 Ian Forbed
   2 // Copyright (C) 2014-2015 Vicente J. Botet Escriba
   3 //
   4 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   5 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7
   8 #ifndef BOOST_THREAD_EXECUTORS_DETAIL_SCHEDULED_EXECUTOR_BASE_HPP
   9 #define BOOST_THREAD_EXECUTORS_DETAIL_SCHEDULED_EXECUTOR_BASE_HPP
  10
  11 #include <boost/thread/concurrent_queues/sync_timed_queue.hpp>
  12 #include <boost/thread/executors/detail/priority_executor_base.hpp>
  13 #include <boost/thread/executors/work.hpp>
  14 #include <boost/thread/thread.hpp>
  15
  16 #include <boost/atomic.hpp>
  17 #include <boost/function.hpp>
  18
  19 #include <boost/config/abi_prefix.hpp>
  20
  21 namespace boost
  22 {
  23 namespace executors
  24 {
  25 namespace detail
  26 {
  27   template <class Clock=chrono::steady_clock>
  28   class scheduled_executor_base : public priority_executor_base<concurrent::sync_timed_queue<executors::work_pq, Clock  > >
  29   {
  30   public:
  31     typedef executors::work_pq work;
  32     typedef Clock clock;
  33     typedef typename clock::duration duration;
  34     typedef typename clock::time_point time_point;
  35   protected:
  36
  37     scheduled_executor_base() {}
  38   public:
  39
  40     ~scheduled_executor_base()
  41     {
  42       if(! this->closed())
  43       {
  44         this->close();
  45       }
  46     }
  47
  48     void submit_at(work w, const time_point& tp)
  49     {
  50       this->_workq.push(boost::move(w), tp);
  51     }
  52
  53     void submit_after(work w, const duration& dura)
  54     {
  55       this->_workq.push(boost::move(w), dura+clock::now());
  56     }
  57
  58   }; //end class
  59
  60 } //end detail namespace
  61 } //end executors namespace
  62 } //end boost namespace
  63
  64 #include <boost/config/abi_suffix.hpp>
  65
  66 #endif