| 1 | // |
|---|---|
| 2 | // detail/impl/timer_queue_set.ipp |
| 3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 4 | // |
| 5 | // Copyright (c) 2003-2015 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(max_duration: 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(max_duration: 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 |
| 104 |