OpenWalnut  1.4.0
WThreadedRunnerSignals.h
00001 //---------------------------------------------------------------------------
00002 //
00003 // Project: OpenWalnut ( http://www.openwalnut.org )
00004 //
00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
00006 // For more information see http://www.openwalnut.org/copying
00007 //
00008 // This file is part of OpenWalnut.
00009 //
00010 // OpenWalnut is free software: you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as published by
00012 // the Free Software Foundation, either version 3 of the License, or
00013 // (at your option) any later version.
00014 //
00015 // OpenWalnut is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public License
00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
00022 //
00023 //---------------------------------------------------------------------------
00024 
00025 #ifndef WTHREADEDRUNNERSIGNALS_H
00026 #define WTHREADEDRUNNERSIGNALS_H
00027 
00028 #include <boost/signals2/signal.hpp>
00029 #include <boost/function.hpp>
00030 
00031 class WException;
00032 
00033 /**
00034  * Enum of all possible signals WThreadedRunner instances can emit.
00035  */
00036 enum THREAD_SIGNAL
00037 {
00038     WTHREAD_ERROR   // error during execution
00039 };
00040 
00041 // **************************************************************************************************************************
00042 // Types
00043 // **************************************************************************************************************************
00044 
00045 /**
00046  * Signal for error events like thrown and un-catched exceptions.
00047  */
00048 typedef boost::function< void ( const WException& ) > t_ThreadErrorSignalHandlerType;
00049 
00050 /**
00051  * Signal type used in the most signals involving exceptions.
00052  */
00053 typedef boost::signals2::signal< void ( const WException& ) > t_ThreadErrorSignalType;
00054 
00055 #endif  // WTHREADEDRUNNERSIGNALS_H
00056