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SignalHandler.h
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00001 /********************************************************************
00002 **                Image Component Library (ICL)                    **
00003 **                                                                 **
00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
00005 **                         Neuroinformatics Group                  **
00006 ** Website: www.iclcv.org and                                      **
00007 **          http://opensource.cit-ec.de/projects/icl               **
00008 **                                                                 **
00009 ** File   : ICLUtils/src/ICLUtils/SignalHandler.h                  **
00010 ** Module : ICLUtils                                               **
00011 ** Authors: Christof Elbrechter, Viktor Richter                    **
00012 **                                                                 **
00013 **                                                                 **
00014 ** GNU LESSER GENERAL PUBLIC LICENSE                               **
00015 ** This file may be used under the terms of the GNU Lesser General **
00016 ** Public License version 3.0 as published by the                  **
00017 **                                                                 **
00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL **
00019 ** included in the packaging of this file.  Please review the      **
00020 ** following information to ensure the license requirements will   **
00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
00022 **                                                                 **
00023 ** The development of this software was supported by the           **
00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
00026 ** Forschungsgemeinschaft (DFG) in the context of the German       **
00027 ** Excellence Initiative.                                          **
00028 **                                                                 **
00029 ********************************************************************/
00030 
00031 #pragma once
00032 
00033 #include <ICLUtils/CompatMacros.h>
00034 #include <ICLUtils/Mutex.h>
00035 #include <ICLUtils/Macros.h>
00036 #include <string>
00037 #include <vector>
00038 #include <ICLUtils/Function.h>
00039 
00040 namespace icl{
00041   namespace utils{
00042     
00044 
00062     class ICLUtils_API SignalHandler{
00063       public:
00065 
00099       private:
00100       SignalHandler();
00101 
00102       // todo: later the constructor should be made private!
00103       //public:
00105       //SignalHandler(const std::string &signalsList="SIGINT,SIGHUP,SIGTERM,SIGSEGV");
00106       
00107 
00108       public:
00109       //friend class NamedCallbackHandler;
00110       
00112 
00120       static void install(const std::string &id,
00121                           Function<void,const std::string&> handler,
00122                           const std::string &signalList="SIGINT,SIGTERM,SIGSEGV",
00123                           int orderPercent = 0);
00124       
00125       static void uninstall(const std::string &id);
00126       
00127       
00129 
00131       // virtual ~SignalHandler();
00132       
00134 
00138       // virtual void handleSignals(const std::string &signalAsString)=0;
00139   
00141 
00145       // void removeHandle(std::string signalName);
00146 
00148 
00150       //void removeAllHandles();
00151 
00153 
00155       //void oldAction(const std::string &signal);
00156         
00157       //private:
00159       //std::vector<int> m_vecAssocitatedSignals;
00160     };
00161   
00162   } // namespace utils
00163 } // namespace icl
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