mpd/src/event/UringManager.hxx

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright The Music Player Daemon Project

#pragma once

#include "PipeEvent.hxx"
#include "IdleEvent.hxx"
#include "io/uring/Queue.hxx"

namespace Uring {

class Manager final : public Queue {
	PipeEvent event;
	IdleEvent idle_event;

public:
	explicit Manager(EventLoop &event_loop)
		:Queue(1024, 0),
		 event(event_loop, BIND_THIS_METHOD(OnSocketReady),
		       GetFileDescriptor()),
		 idle_event(event_loop, BIND_THIS_METHOD(OnIdle))
	{
		event.ScheduleRead();
	}

	void Push(struct io_uring_sqe &sqe,
		  Operation &operation) noexcept override {
		AddPending(sqe, operation);
		idle_event.Schedule();
	}

private:
	void OnSocketReady(unsigned flags) noexcept;
	void OnIdle() noexcept;
};

} // namespace Uring