Orocos Real-Time Toolkit  2.6.0
ThreadInterface.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Sat May 21 20:15:51 CEST 2005  ThreadInterface.hpp
00003 
00004                         ThreadInterface.hpp -  description
00005                            -------------------
00006     begin                : Sat May 21 2005
00007     copyright            : (C) 2005 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 
00039 #ifndef OS_THREAD_INTERFACE_HPP
00040 #define OS_THREAD_INTERFACE_HPP
00041 
00042 #include "fosi.h"
00043 #include "threads.hpp"
00044 #include "Time.hpp"
00045 #include "../rtt-config.h"
00046 
00047 namespace RTT
00048 {
00049     namespace os
00050     {
00056         class RTT_API ThreadInterface
00057         {
00058         public:
00059             ThreadInterface();
00060             virtual ~ThreadInterface();
00061 
00070             virtual bool start() = 0;
00071 
00080             virtual bool stop() = 0;
00081 
00085             virtual Seconds getPeriod() const = 0;
00086 
00092             virtual bool setPeriod(Seconds new_period) = 0;
00093 
00097             virtual nsecs getPeriodNS() const = 0;
00098 
00108             virtual bool isRunning() const = 0;
00109 
00115             virtual bool isActive() const = 0;
00116 
00120             virtual const char* getName() const = 0;
00121 
00128             virtual RTOS_TASK * getTask() = 0;
00129 
00133             virtual const RTOS_TASK * getTask() const = 0;
00134 
00153             virtual bool setScheduler(int sched_type) = 0;
00154 
00162             virtual int getScheduler() const = 0;
00163 
00170             virtual bool setPriority(int priority) = 0;
00171 
00179             virtual int getPriority() const = 0;
00180 
00191             virtual unsigned int getPid() const = 0;
00192 
00193             virtual void setMaxOverrun(int m) = 0;
00194 
00195             virtual int getMaxOverrun() const = 0;
00196 
00201             virtual void setWaitPeriodPolicy(int p) = 0;
00202 
00206             virtual void yield() = 0;
00207 
00211             unsigned int threadNumber() const
00212             {
00213                 return threadnb;
00214             }
00215 
00216             bool isSelf() const;
00217         protected:
00223             int threadnb;
00224         };
00225     }
00226 }
00227 
00228 #endif