00001 /*************************************************************************** 00002 ** 00003 ** This file is part of GpCoreTools. 00004 ** 00005 ** This file may be distributed and/or modified under the terms of the 00006 ** GNU General Public License version 2 or 3 as published by the Free 00007 ** Software Foundation and appearing in the file LICENSE.GPL included 00008 ** in the packaging of this file. 00009 ** 00010 ** This file is distributed in the hope that it will be useful, but WITHOUT 00011 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 00013 ** more details. 00014 ** 00015 ** You should have received a copy of the GNU General Public License 00016 ** along with this program. If not, see <http://www.gnu.org/licenses/>. 00017 ** 00018 ** See http://www.geopsy.org for more information. 00019 ** 00020 ** Created: 2010-02-03 00021 ** Authors: 00022 ** Marc Wathelet (LGIT, Grenoble, France) 00023 ** 00024 ***************************************************************************/ 00025 00026 #ifndef EVENTSTREAM_H 00027 #define EVENTSTREAM_H 00028 00029 #include <poll.h> 00030 00031 #include "Stream.h" 00032 #include "GpCoreToolsDLLExport.h" 00033 00034 namespace GpCoreTools { 00035 00036 class Event; 00037 00038 class GPCORETOOLS_EXPORT EventStream : public Stream 00039 { 00040 public: 00041 EventStream(); 00042 ~EventStream(); 00043 00044 virtual short eventTypes() {return POLLIN | POLLRDHUP;} 00045 virtual void event(short type); 00046 00047 void send(Event * event); 00048 private: 00049 int _sockets[2]; 00050 }; 00051 00052 } // namespace GpCoreTools 00053 00054 #endif // EVENTSTREAM_H