00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #include "OSGConfig.h" 00040 00041 #include <stdlib.h> 00042 #include <stdio.h> 00043 00044 #include <iostream> 00045 00046 #include "OSGMemoryObject.h" 00047 00048 OSG_USING_NAMESPACE 00049 00054 /*-------------------------------------------------------------------------*/ 00055 /* Destructor */ 00056 00057 MemoryObject::~MemoryObject(void) 00058 { 00059 } 00060 00061 /*-------------------------------------------------------------------------*/ 00062 /* Reference Counting */ 00063 00064 void MemoryObject::addRef(void) 00065 { 00066 _refCount++; 00067 } 00068 00069 void MemoryObject::subRef(void) 00070 { 00071 _refCount--; 00072 00073 if(_refCount <= 0) 00074 delete this; 00075 } 00076 00077 Int32 MemoryObject::getRefCount(void) 00078 { 00079 return _refCount; 00080 } 00081 00082 /*-------------------------------------------------------------------------*/ 00083 /* Constructors */ 00084 00085 MemoryObject::MemoryObject(void) : 00086 _refCount(0) 00087 { 00088 } 00089 00090 MemoryObject::MemoryObject(const MemoryObject &) : 00091 _refCount(0) 00092 { 00093 } 00094 00095 00096 /*-------------------------------------------------------------------------*/ 00097 /* cvs id's */ 00098 00099 #ifdef __sgi 00100 #pragma set woff 1174 00101 #endif 00102 00103 #ifdef OSG_LINUX_ICC 00104 #pragma warning( disable : 177 ) 00105 #endif 00106 00107 namespace 00108 { 00109 static Char8 cvsid_cpp[] = "@(#)$Id: $"; 00110 static Char8 cvsid_hpp[] = OSGMEMORYOBJECT_HEADER_CVSID; 00111 }
1.5.5