RunnableInterface.hpp

00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jan 19 14:11:19 CET 2004  RunnableInterface.hpp
00003 
00004                         RunnableInterface.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,                                    *
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00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 #ifndef CORELIB_RUNNABLE_INTERFACE_HPP
00039 #define CORELIB_RUNNABLE_INTERFACE_HPP
00040 
00041 #include "os/RunnableInterface.hpp"
00042 #include "ActivityInterface.hpp"
00043 
00044 namespace RTT
00045 {
00060     class RTT_API RunnableInterface
00061         : public OS::RunnableInterface
00062     {
00063         ActivityInterface* owner_task;
00064     public:
00065         RunnableInterface();
00066 
00070         ~RunnableInterface();
00071 
00081         virtual bool hasWork();
00082 
00091         inline ActivityInterface* getActivity() const;
00092 
00100         virtual void setActivity( ActivityInterface* task );
00101 
00102         virtual OS::ThreadInterface* getThread() const;
00103     };
00104 
00105 
00106     ActivityInterface* RunnableInterface::getActivity() const { return owner_task; }
00107 }
00108 
00109 #endif
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