00001 /*************************************************************************** 00002 tag: Peter Soetens Mon Jun 26 13:25:56 CEST 2006 SlaveActivity.hpp 00003 00004 SlaveActivity.hpp - description 00005 ------------------- 00006 begin : Mon June 26 2006 00007 copyright : (C) 2006 Peter Soetens 00008 email : peter.soetens@fmtc.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 ORO_SLAVE_ACTIVITY_HPP 00040 #define ORO_SLAVE_ACTIVITY_HPP 00041 00042 #include "ActivityInterface.hpp" 00043 #include "RunnableInterface.hpp" 00044 00045 #ifdef ORO_PRAGMA_INTERFACE 00046 #pragma interface 00047 #endif 00048 00049 namespace RTT 00050 { 00051 00089 class RTT_API SlaveActivity 00090 :public ActivityInterface 00091 { 00092 public: 00098 SlaveActivity( ActivityInterface* master, RunnableInterface* run = 0 ); 00099 00106 SlaveActivity( double period, RunnableInterface* run = 0 ); 00107 00113 SlaveActivity( RunnableInterface* run = 0 ); 00114 00118 ~SlaveActivity(); 00119 00120 Seconds getPeriod() const; 00121 00122 OS::ThreadInterface* thread(); 00123 00124 bool initialize(); 00125 void step(); 00126 void loop(); 00127 bool breakLoop(); 00128 void finalize(); 00129 00135 bool start(); 00136 00137 bool stop(); 00138 00139 bool isRunning() const; 00140 00141 bool isPeriodic() const; 00142 00143 bool isActive() const; 00144 00145 bool execute(); 00146 00147 bool trigger(); 00148 private: 00149 ActivityInterface* mmaster; 00150 double mperiod; 00151 bool running; 00152 bool active; 00153 }; 00154 00155 } 00156 00157 00158 #endif