00001 /*************************************************************************** 00002 tag: Peter Soetens Thu Oct 10 16:19:04 CEST 2002 Processor.hpp 00003 00004 Processor.hpp - description 00005 ------------------- 00006 begin : Thu October 10 2002 00007 copyright : (C) 2002 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 #ifndef PROGRAM_PROCESSOR_HPP 00039 #define PROGRAM_PROCESSOR_HPP 00040 00041 #include "RunnableInterface.hpp" 00042 #include "BufferPolicy.hpp" 00043 #include "ListLockFree.hpp" 00044 #include "ProgramExceptions.hpp" 00045 #include "ProgramInterface.hpp" 00046 00047 #include <map> 00048 #include <string> 00049 #include <vector> 00050 00051 #include "rtt-config.h" 00052 00053 namespace RTT 00054 { 00055 template< class T, class RP, class WP> 00056 class AtomicQueue; 00057 00058 } 00059 00060 namespace RTT 00061 { 00079 class ProgramProcessor 00080 : public RunnableInterface 00081 { 00082 public: 00087 ProgramProcessor(int f_queue_size = ORONUM_EXECUTION_PROC_QUEUE_SIZE); 00088 00089 virtual ~ProgramProcessor(); 00090 00091 typedef ProgramInterface::Status Status; 00092 00098 bool loadProgram( ProgramInterfacePtr pi ); 00099 00106 bool deleteProgram(const std::string& name); 00107 00113 bool unloadProgram(const std::string& name); 00114 00118 void clear(); 00119 00123 Status::ProgramStatus getProgramStatus(const std::string& name) const; 00124 00128 std::string getProgramStatusStr(const std::string& name) const; 00129 00130 virtual bool initialize(); 00131 virtual void step(); 00132 virtual void finalize(); 00133 00144 virtual bool runFunction(ProgramInterface* f); 00145 00151 virtual bool removeFunction(ProgramInterface* f); 00152 00156 std::vector<std::string> getProgramList() const; 00157 00161 const ProgramInterfacePtr getProgram(const std::string& name) const; 00162 00163 ProgramInterfacePtr getProgram(const std::string& name); 00164 00165 protected: 00166 typedef ListLockFree<ProgramInterfacePtr> ProgMap; 00167 ProgMap* programs; 00168 00169 std::vector<ProgramInterface*> funcs; 00170 00171 AtomicQueue<ProgramInterface*,NonBlockingPolicy,NonBlockingPolicy>* f_queue; 00172 00173 }; 00174 00175 } 00176 00177 #endif
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