OpenWalnut  1.4.0
WThreadedFunction.cpp
00001 //---------------------------------------------------------------------------
00002 //
00003 // Project: OpenWalnut ( http://www.openwalnut.org )
00004 //
00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
00006 // For more information see http://www.openwalnut.org/copying
00007 //
00008 // This file is part of OpenWalnut.
00009 //
00010 // OpenWalnut is free software: you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as published by
00012 // the Free Software Foundation, either version 3 of the License, or
00013 // (at your option) any later version.
00014 //
00015 // OpenWalnut is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public License
00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
00022 //
00023 //---------------------------------------------------------------------------
00024 
00025 #include "WThreadedFunction.h"
00026 
00027 WThreadedFunctionBase::WThreadedFunctionBase()
00028     : m_doneCondition( new WCondition ),
00029       m_exceptionSignal(),
00030       m_status()
00031 {
00032     // set initial status
00033     m_status.getWriteTicket()->get() = W_THREADS_INITIALIZED;
00034 }
00035 
00036 WThreadedFunctionBase::~WThreadedFunctionBase()
00037 {
00038     m_exceptionSignal.disconnect_all_slots();
00039 }
00040 
00041 WThreadedFunctionStatus WThreadedFunctionBase::status()
00042 {
00043     return m_status.getReadTicket()->get();
00044 }
00045 
00046 boost::shared_ptr< WCondition > WThreadedFunctionBase::getThreadsDoneCondition()
00047 {
00048     return m_doneCondition;
00049 }
00050 
00051 void WThreadedFunctionBase::subscribeExceptionSignal( ExceptionFunction func )
00052 {
00053     if( func )
00054     {
00055         m_exceptionSignal.connect( func );
00056     }
00057 }