1*efeef26fSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*efeef26fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*efeef26fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*efeef26fSAndrew Rist * distributed with this work for additional information 6*efeef26fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*efeef26fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*efeef26fSAndrew Rist * "License"); you may not use this file except in compliance 9*efeef26fSAndrew Rist * with the License. You may obtain a copy of the License at 10*efeef26fSAndrew Rist * 11*efeef26fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*efeef26fSAndrew Rist * 13*efeef26fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*efeef26fSAndrew Rist * software distributed under the License is distributed on an 15*efeef26fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*efeef26fSAndrew Rist * KIND, either express or implied. See the License for the 17*efeef26fSAndrew Rist * specific language governing permissions and limitations 18*efeef26fSAndrew Rist * under the License. 19*efeef26fSAndrew Rist * 20*efeef26fSAndrew Rist *************************************************************/ 21*efeef26fSAndrew Rist 22*efeef26fSAndrew Rist 23cdf0e10cSrcweir #include "precompiled_sw.hxx" 24cdf0e10cSrcweir #include <observablethread.hxx> 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <boost/shared_ptr.hpp> 27cdf0e10cSrcweir 28cdf0e10cSrcweir /** class for an observable thread 29cdf0e10cSrcweir 30cdf0e10cSrcweir OD 2007-01-29 #i73788# 31cdf0e10cSrcweir 32cdf0e10cSrcweir @author OD 33cdf0e10cSrcweir */ ObservableThread()34cdf0e10cSrcweirObservableThread::ObservableThread() 35cdf0e10cSrcweir : mnRefCount( 0 ), 36cdf0e10cSrcweir mnThreadID( 0 ), 37cdf0e10cSrcweir mpThreadListener() 38cdf0e10cSrcweir { 39cdf0e10cSrcweir } 40cdf0e10cSrcweir ~ObservableThread()41cdf0e10cSrcweirObservableThread::~ObservableThread() 42cdf0e10cSrcweir { 43cdf0e10cSrcweir } 44cdf0e10cSrcweir acquire()45cdf0e10cSrcweiroslInterlockedCount ObservableThread::acquire() 46cdf0e10cSrcweir { 47cdf0e10cSrcweir return osl_incrementInterlockedCount( &mnRefCount ); 48cdf0e10cSrcweir } 49cdf0e10cSrcweir release()50cdf0e10cSrcweiroslInterlockedCount ObservableThread::release() 51cdf0e10cSrcweir { 52cdf0e10cSrcweir oslInterlockedCount nCount( osl_decrementInterlockedCount( &mnRefCount ) ); 53cdf0e10cSrcweir if ( nCount == 0 ) 54cdf0e10cSrcweir { 55cdf0e10cSrcweir delete this; 56cdf0e10cSrcweir return nCount; 57cdf0e10cSrcweir } 58cdf0e10cSrcweir 59cdf0e10cSrcweir return nCount; 60cdf0e10cSrcweir } 61cdf0e10cSrcweir SetListener(boost::weak_ptr<IFinishedThreadListener> pThreadListener,const oslInterlockedCount nThreadID)62cdf0e10cSrcweirvoid ObservableThread::SetListener( boost::weak_ptr< IFinishedThreadListener > pThreadListener, 63cdf0e10cSrcweir const oslInterlockedCount nThreadID ) 64cdf0e10cSrcweir { 65cdf0e10cSrcweir mpThreadListener = pThreadListener; 66cdf0e10cSrcweir mnThreadID = nThreadID; 67cdf0e10cSrcweir } 68cdf0e10cSrcweir run()69cdf0e10cSrcweirvoid SAL_CALL ObservableThread::run() 70cdf0e10cSrcweir { 71cdf0e10cSrcweir acquire(); 72cdf0e10cSrcweir 73cdf0e10cSrcweir threadFunction(); 74cdf0e10cSrcweir } 75cdf0e10cSrcweir onTerminated()76cdf0e10cSrcweirvoid SAL_CALL ObservableThread::onTerminated() 77cdf0e10cSrcweir { 78cdf0e10cSrcweir threadFinished(); 79cdf0e10cSrcweir 80cdf0e10cSrcweir // notify observer 81cdf0e10cSrcweir boost::shared_ptr< IFinishedThreadListener > pThreadListener = mpThreadListener.lock(); 82cdf0e10cSrcweir if ( pThreadListener ) 83cdf0e10cSrcweir { 84cdf0e10cSrcweir pThreadListener->NotifyAboutFinishedThread( mnThreadID ); 85cdf0e10cSrcweir } 86cdf0e10cSrcweir 87cdf0e10cSrcweir release(); 88cdf0e10cSrcweir } 89cdf0e10cSrcweir threadFinished()90cdf0e10cSrcweirvoid ObservableThread::threadFinished() 91cdf0e10cSrcweir { 92cdf0e10cSrcweir // empty default implementation 93cdf0e10cSrcweir } 94