Orocos Real-Time Toolkit
2.5.0
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00001 /*************************************************************************** 00002 tag: Peter Soetens Mon Jan 19 14:11:19 CET 2004 StartStopManager.hpp 00003 00004 StartStopManager.hpp - description 00005 ------------------- 00006 begin : Mon January 19 2004 00007 copyright : (C) 2004 Peter Soetens 00008 email : peter.soetens@mech.kuleuven.ac.be 00009 00010 *************************************************************************** 00011 * This library is free software; you can redistribute it and/or * 00012 * modify it under the terms of the GNU General Public * 00013 * License as published by the Free Software Foundation; * 00014 * version 2 of the License. * 00015 * * 00016 * As a special exception, you may use this file as part of a free * 00017 * software library without restriction. Specifically, if other files * 00018 * instantiate templates or use macros or inline functions from this * 00019 * file, or you compile this file and link it with other files to * 00020 * produce an executable, this file does not by itself cause the * 00021 * resulting executable to be covered by the GNU General Public * 00022 * License. This exception does not however invalidate any other * 00023 * reasons why the executable file might be covered by the GNU General * 00024 * Public License. * 00025 * * 00026 * This library is distributed in the hope that it will be useful, * 00027 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00028 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00029 * Lesser General Public License for more details. * 00030 * * 00031 * You should have received a copy of the GNU General Public * 00032 * License along with this library; if not, write to the Free Software * 00033 * Foundation, Inc., 59 Temple Place, * 00034 * Suite 330, Boston, MA 02111-1307 USA * 00035 * * 00036 ***************************************************************************/ 00037 00038 00039 #ifndef STARTSTOPMANAGER_HPP 00040 #define STARTSTOPMANAGER_HPP 00041 00042 #include "../Time.hpp" 00043 #include <boost/function.hpp> 00044 #include <boost/bind.hpp> 00045 #include <vector> 00046 #include <algorithm> 00047 #include "../rtt-config.h" 00048 00049 namespace RTT 00050 { namespace os { 00061 class RTT_API StartStopManager 00062 { 00063 static StartStopManager* mt; 00064 00065 public: 00066 static StartStopManager* Instance(); 00067 00068 static void Release(); 00069 00070 typedef boost::function<int (void)> start_fun; 00071 typedef boost::function<void (void)> stop_fun; 00072 00076 void startFunction( start_fun t ); 00077 00081 void stopFunction( stop_fun t ); 00082 00088 bool start(); 00089 00093 void stop(); 00094 00095 private: 00096 00097 StartStopManager(); 00098 00099 ~StartStopManager(); 00100 00101 void res_collector( start_fun f ) 00102 { 00103 if ( f() != 0 ) 00104 res = false; 00105 } 00106 00107 static void caller( stop_fun f) 00108 { 00109 f(); 00110 } 00111 00112 bool res; 00113 00114 std::vector<start_fun> startv; 00115 std::vector<stop_fun> stopv; 00116 }; 00117 00118 00123 struct InitFunction 00124 { 00125 InitFunction( int (*f)(void) ) 00126 { 00127 StartStopManager::Instance()->startFunction(f); 00128 } 00129 }; 00130 00135 struct CleanupFunction 00136 { 00137 CleanupFunction( void (*f)(void) ) 00138 { 00139 StartStopManager::Instance()->stopFunction(f); 00140 } 00141 }; 00142 00143 00144 00145 00146 }} 00147 00148 #endif