File indexing completed on 2024-05-19 09:36:34
0001 /* 0002 Copyright (C) 2013 Andreas Hartmetz <ahartmetz@gmail.com> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LGPL. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 Boston, MA 02110-1301, USA. 0018 0019 Alternatively, this file is available under the Mozilla Public License 0020 Version 1.1. You may obtain a copy of the License at 0021 http://www.mozilla.org/MPL/ 0022 */ 0023 0024 #ifndef EPOLLEVENTPOLLER_H 0025 #define EPOLLEVENTPOLLER_H 0026 0027 #include "ieventpoller.h" 0028 0029 #include <map> 0030 0031 class EpollEventPoller : public IEventPoller 0032 { 0033 public: 0034 EpollEventPoller(EventDispatcher *dispatcher); 0035 ~EpollEventPoller() override; 0036 IEventPoller::InterruptAction poll(int timeout) override; 0037 void interrupt(IEventPoller::InterruptAction) override; 0038 0039 // reimplemented from IEventPoller 0040 void addFileDescriptor(FileDescriptor fd, uint32 ioRw) override; 0041 void removeFileDescriptor(FileDescriptor fd) override; 0042 void setReadWriteInterest(FileDescriptor fd, uint32 ioRw) override; 0043 0044 private: 0045 void notifyRead(int fd); 0046 0047 int m_interruptPipe[2]; 0048 FileDescriptor m_epollFd; 0049 }; 0050 0051 #endif // EPOLLEVENTPOLLER_H