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SharedAdaptor.cpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title:       SharedAdaptor.cpp                                             *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
00010  * http://www.itec.uni-klu.ac.at                                        *
00011  *                                                                      *
00012  *                                                                      *
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00016  * vitooki-devel@lists.sourceforge.net                                  *
00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
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00021  * as published by the Free Software Foundation; either version 2       *
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00023  *                                                                      *
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00027  * GNU General Public License for more details.                         *
00028  *                                                                      *
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00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 #include "SharedAdaptor.hpp"
00044 
00045 SharedAdaptor::SharedAdaptor(ReferenceCounter*& ref, Adaptor*& a):usageCnt(ref), adaptor(a)
00046 {
00047         strcpy(name,"SharedAdaptor");
00048         assert(usageCnt);
00049         assert(adaptor);
00050         usageCnt->increase();
00051 };
00052 
00053 SharedAdaptor::~SharedAdaptor()
00054 {
00055         if(usageCnt && usageCnt->decreaseAndDeactivateWhenUsage(0)) {
00056                 delete usageCnt;
00057                 usageCnt=NULL;
00058                 delete adaptor;
00059                 adaptor=NULL;
00060         }
00061 };
00062 
00063 ReferenceCounter* SharedAdaptor::getReferenceCounter()
00064 {
00065         return usageCnt;
00066 };
00067 
00068 Adaptor* SharedAdaptor::getAdaptor()
00069 {
00070         return adaptor;
00071 };
00072 
00073