1 /* 2 * Copyright 2003-2021 The Music Player Daemon Project 3 * http://www.musicpd.org 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 #pragma once 21 22 #include "PipeEvent.hxx" 23 #include "IdleEvent.hxx" 24 #include "io/uring/Queue.hxx" 25 26 namespace Uring { 27 28 class Manager final : public Queue { 29 PipeEvent event; 30 IdleEvent idle_event; 31 32 public: Manager(EventLoop & event_loop)33 explicit Manager(EventLoop &event_loop) 34 :Queue(1024, 0), 35 event(event_loop, BIND_THIS_METHOD(OnSocketReady), 36 GetFileDescriptor()), 37 idle_event(event_loop, BIND_THIS_METHOD(OnIdle)) 38 { 39 event.ScheduleRead(); 40 } 41 Push(struct io_uring_sqe & sqe,Operation & operation)42 void Push(struct io_uring_sqe &sqe, 43 Operation &operation) noexcept override { 44 AddPending(sqe, operation); 45 idle_event.Schedule(); 46 } 47 48 private: 49 void OnSocketReady(unsigned flags) noexcept; 50 void OnIdle() noexcept; 51 }; 52 53 } // namespace Uring 54