ceph/src/boost/libs/asio/include/boost/asio/detail/impl/timer_queue_set.ipp

   1 //
   2 // detail/impl/timer_queue_set.ipp
   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_IMPL_TIMER_QUEUE_SET_IPP
  12 #define BOOST_ASIO_DETAIL_IMPL_TIMER_QUEUE_SET_IPP
  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 #include <boost/asio/detail/timer_queue_set.hpp>
  20
  21 #include <boost/asio/detail/push_options.hpp>
  22
  23 namespace boost {
  24 namespace asio {
  25 namespace detail {
  26
  27 timer_queue_set::timer_queue_set()
  28   : first_(0)
  29 {
  30 }
  31
  32 void timer_queue_set::insert(timer_queue_base* q)
  33 {
  34   q->next_ = first_;
  35   first_ = q;
  36 }
  37
  38 void timer_queue_set::erase(timer_queue_base* q)
  39 {
  40   if (first_)
  41   {
  42     if (q == first_)
  43     {
  44       first_ = q->next_;
  45       q->next_ = 0;
  46       return;
  47     }
  48
  49     for (timer_queue_base* p = first_; p->next_; p = p->next_)
  50     {
  51       if (p->next_ == q)
  52       {
  53         p->next_ = q->next_;
  54         q->next_ = 0;
  55         return;
  56       }
  57     }
  58   }
  59 }
  60
  61 bool timer_queue_set::all_empty() const
  62 {
  63   for (timer_queue_base* p = first_; p; p = p->next_)
  64     if (!p->empty())
  65       return false;
  66   return true;
  67 }
  68
  69 long timer_queue_set::wait_duration_msec(long max_duration) const
  70 {
  71   long min_duration = max_duration;
  72   for (timer_queue_base* p = first_; p; p = p->next_)
  73     min_duration = p->wait_duration_msec(min_duration);
  74   return min_duration;
  75 }
  76
  77 long timer_queue_set::wait_duration_usec(long max_duration) const
  78 {
  79   long min_duration = max_duration;
  80   for (timer_queue_base* p = first_; p; p = p->next_)
  81     min_duration = p->wait_duration_usec(min_duration);
  82   return min_duration;
  83 }
  84
  85 void timer_queue_set::get_ready_timers(op_queue<operation>& ops)
  86 {
  87   for (timer_queue_base* p = first_; p; p = p->next_)
  88     p->get_ready_timers(ops);
  89 }
  90
  91 void timer_queue_set::get_all_timers(op_queue<operation>& ops)
  92 {
  93   for (timer_queue_base* p = first_; p; p = p->next_)
  94     p->get_all_timers(ops);
  95 }
  96
  97 } // namespace detail
  98 } // namespace asio
  99 } // namespace boost
 100
 101 #include <boost/asio/detail/pop_options.hpp>
 102
 103 #endif // BOOST_ASIO_DETAIL_IMPL_TIMER_QUEUE_SET_IPP