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// SPDX-License-Identifier: BSD-2-Clause
// author: Max Kellermann <max.kellermann@gmail.com>
#pragma once
#include "DeferEvent.hxx"
class EventLoop;
/**
* An event that runs when the EventLoop has become idle, before
* waiting for more events.
*
* This class is not thread-safe, all methods must be called from the
* thread that runs the #EventLoop, except where explicitly documented
* as thread-safe.
*/
class IdleEvent final {
DeferEvent event;
using Callback = BoundMethod<void() noexcept>;
public:
IdleEvent(EventLoop &_loop, Callback _callback) noexcept
:event(_loop, _callback) {}
auto &GetEventLoop() const noexcept {
return event.GetEventLoop();
}
bool IsPending() const noexcept {
return event.IsPending();
}
void Schedule() noexcept {
event.ScheduleIdle();
}
void Cancel() noexcept {
event.Cancel();
}
};
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