awaitable_timer_impl.hpp

// Copyright Take Vos 2022.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
#include "awaitable_timer_intf.hpp"
#if HI_OPERATING_SYSTEM == HI_OS_WINDOWS
#include "loop_win32_intf.hpp"
#endif
#include "../macros.hpp"
#include <utility>
#include <coroutine>
#include <chrono>
 
hi_export_module(hikogui.dispatch : awaitable_timer_impl);
 
hi_export namespace hi::inline v1 {
 
inline void awaitable_timer::await_suspend(std::coroutine_handle<> handle) noexcept
{
    _callback = loop::local().delay_function(_deadline, [=]() {
        handle.resume();
    });
}
 
}