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Diffstat (limited to 'boost/asio/detail/timer_queue_base.hpp')
-rw-r--r-- | boost/asio/detail/timer_queue_base.hpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/boost/asio/detail/timer_queue_base.hpp b/boost/asio/detail/timer_queue_base.hpp new file mode 100644 index 0000000000..cc7ef3493a --- /dev/null +++ b/boost/asio/detail/timer_queue_base.hpp @@ -0,0 +1,67 @@ +// +// detail/timer_queue_base.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 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_TIMER_QUEUE_BASE_HPP +#define BOOST_ASIO_DETAIL_TIMER_QUEUE_BASE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/detail/noncopyable.hpp> +#include <boost/asio/detail/op_queue.hpp> +#include <boost/asio/detail/operation.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +class timer_queue_base + : private noncopyable +{ +public: + // Constructor. + timer_queue_base() : next_(0) {} + + // Destructor. + virtual ~timer_queue_base() {} + + // Whether there are no timers in the queue. + virtual bool empty() const = 0; + + // Get the time to wait until the next timer. + virtual long wait_duration_msec(long max_duration) const = 0; + + // Get the time to wait until the next timer. + virtual long wait_duration_usec(long max_duration) const = 0; + + // Dequeue all ready timers. + virtual void get_ready_timers(op_queue<operation>& ops) = 0; + + // Dequeue all timers. + virtual void get_all_timers(op_queue<operation>& ops) = 0; + +private: + friend class timer_queue_set; + + // Next timer queue in the set. + timer_queue_base* next_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_TIMER_QUEUE_BASE_HPP |