OpenWalnut
1.4.0
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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 WMODULESIGNALS_H 00026 #define WMODULESIGNALS_H 00027 00028 #include <boost/signals2/signal.hpp> 00029 #include <boost/function.hpp> 00030 00031 class WModule; 00032 class WException; 00033 00034 /** 00035 * Enum of all possible signals WModule instances can emit. 00036 */ 00037 enum MODULE_SIGNAL 00038 { 00039 WM_ASSOCIATED, // module got associated to a container 00040 WM_READY, // module ready 00041 WM_ERROR, // error during execution 00042 WM_REMOVED // removed from the container 00043 }; 00044 00045 // ************************************************************************************************************************** 00046 // Types 00047 // ************************************************************************************************************************** 00048 00049 /** 00050 * Signal for generic events like "WM_READY". 00051 * 00052 * \param module The module emitting the signal. 00053 * 00054 */ 00055 typedef boost::function< void ( boost::shared_ptr< WModule > ) > t_ModuleGenericSignalHandlerType; 00056 00057 /** 00058 * Generic signal type used in the most signals involving just the emitting signal. 00059 * 00060 * \param module The module emitting the signal. 00061 */ 00062 typedef boost::signals2::signal< void ( boost::shared_ptr< WModule > ) > t_ModuleGenericSignalType; 00063 00064 /** 00065 * Signal for error events like "WM_ERROR". 00066 * 00067 * \param module The module emitting the signal. 00068 * 00069 */ 00070 typedef boost::function< void ( boost::shared_ptr< WModule >, const WException& ) > t_ModuleErrorSignalHandlerType; 00071 00072 /** 00073 * Signal type used in the most signals involving exceptions. 00074 * 00075 * \param module The module emitting the signal. 00076 */ 00077 typedef boost::signals2::signal< void ( boost::shared_ptr< WModule >, const WException& ) > t_ModuleErrorSignalType; 00078 00079 #endif // WMODULESIGNALS_H 00080