Orocos Real-Time Toolkit  2.5.0
GlobalEngine.cpp
00001 /***************************************************************************
00002   tag: The SourceWorks  Tue Sep 7 00:55:18 CEST 2010  GlobalEngine.cpp
00003 
00004                         GlobalEngine.cpp -  description
00005                            -------------------
00006     begin                : Tue September 07 2010
00007     copyright            : (C) 2010 The SourceWorks
00008     email                : peter@thesourceworks.com
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 #include "GlobalEngine.hpp"
00040 #include "../Activity.hpp"
00041 
00042 namespace RTT
00043 {
00044 
00045     namespace internal
00046     {
00047         static GlobalEngine* mengine = 0;
00048 
00049         GlobalEngine::GlobalEngine()
00050             : mact( new Activity( this, "GlobalEngine" ) )
00051         {
00052             mact->start();
00053         }
00054 
00055         GlobalEngine::~GlobalEngine()
00056         {
00057             mact->stop();
00058             mact.reset();
00059         }
00060 
00061         ExecutionEngine* GlobalEngine::Instance() {
00062             if (mengine == 0) {
00063                 mengine = new GlobalEngine();
00064             }
00065             return mengine;
00066         }
00067         void GlobalEngine::Release() {
00068             delete mengine;
00069             mengine = 0;
00070         }
00071     }
00072 
00073 }