include/boost/corosio/detail/scheduler.hpp
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2025 Vinnie Falco (vinnie.falco@gmail.com) | ||
| 3 | // Copyright (c) 2026 Steve Gerbino | ||
| 4 | // | ||
| 5 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
| 6 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
| 7 | // | ||
| 8 | // Official repository: https://github.com/cppalliance/corosio | ||
| 9 | // | ||
| 10 | |||
| 11 | #ifndef BOOST_COROSIO_DETAIL_SCHEDULER_HPP | ||
| 12 | #define BOOST_COROSIO_DETAIL_SCHEDULER_HPP | ||
| 13 | |||
| 14 | #include <boost/corosio/detail/config.hpp> | ||
| 15 | #include <coroutine> | ||
| 16 | |||
| 17 | #include <cstddef> | ||
| 18 | |||
| 19 | namespace boost::corosio::detail { | ||
| 20 | |||
| 21 | class scheduler_op; | ||
| 22 | |||
| 23 | struct scheduler | ||
| 24 | { | ||
| 25 | 336 | virtual ~scheduler() = default; | |
| 26 | virtual void post(std::coroutine_handle<>) const = 0; | ||
| 27 | virtual void post(scheduler_op*) const = 0; | ||
| 28 | |||
| 29 | /** Notify scheduler of pending work (for executor use). | ||
| 30 | When the count reaches zero, the scheduler stops. | ||
| 31 | */ | ||
| 32 | virtual void on_work_started() noexcept = 0; | ||
| 33 | virtual void on_work_finished() noexcept = 0; | ||
| 34 | |||
| 35 | /** Notify scheduler of pending I/O work (for services use). | ||
| 36 | Unlike on_work_finished, work_finished does not stop the scheduler | ||
| 37 | when the count reaches zero - it only wakes blocked threads. | ||
| 38 | */ | ||
| 39 | virtual void work_started() const noexcept = 0; | ||
| 40 | virtual void work_finished() const noexcept = 0; | ||
| 41 | |||
| 42 | virtual bool running_in_this_thread() const noexcept = 0; | ||
| 43 | virtual void stop() = 0; | ||
| 44 | virtual bool stopped() const noexcept = 0; | ||
| 45 | virtual void restart() = 0; | ||
| 46 | virtual std::size_t run() = 0; | ||
| 47 | virtual std::size_t run_one() = 0; | ||
| 48 | virtual std::size_t wait_one(long usec) = 0; | ||
| 49 | virtual std::size_t poll() = 0; | ||
| 50 | virtual std::size_t poll_one() = 0; | ||
| 51 | }; | ||
| 52 | |||
| 53 | } // namespace boost::corosio::detail | ||
| 54 | |||
| 55 | #endif | ||
| 56 |