File indexing completed on 2024-05-19 13:30:29
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 EVENTDISPATCHER_H 0025 #define EVENTDISPATCHER_H 0026 0027 #include "export.h" 0028 0029 class EventDispatcherPrivate; 0030 class ForeignEventLoopIntegrator; 0031 0032 class DFERRY_EXPORT EventDispatcher 0033 { 0034 public: 0035 #ifndef DFERRY_NO_NATIVE_POLL 0036 EventDispatcher(); 0037 #endif 0038 // Does not take ownership of (i.e. does not delete in ~EventDispatcher()) integrator 0039 EventDispatcher(ForeignEventLoopIntegrator *integrator); 0040 ~EventDispatcher(); 0041 EventDispatcher(EventDispatcher &other) = delete; 0042 void operator=(EventDispatcher &other) = delete; 0043 0044 bool poll(int timeout = -1); // returns false if interrupted by interrupt() 0045 // Asynchronously interrupt the waiting for events, i.e. at the current (if any) or next poll - this is 0046 // explicitly allowed to be called from any thread (including its own). 0047 void interrupt(); 0048 0049 private: 0050 friend class EventDispatcherPrivate; 0051 EventDispatcherPrivate *d; 0052 }; 0053 0054 #endif // EVENTDISPATCHER_H