countedobj.cpp

Go to the documentation of this file.
00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #include "../stdafx.h"
00013 
00014 #include "countedptr.hpp"
00015 
00016 int32 SimpleCountedObject::AddRef()
00017 {
00018   return ++m_ref_cnt;
00019 }
00020 
00021 int32 SimpleCountedObject::Release()
00022 {
00023   int32 res = --m_ref_cnt;
00024   assert(res >= 0);
00025   if (res == 0) {
00026     FinalRelease();
00027     delete this;
00028   }
00029   return res;
00030 }

Generated on Wed Apr 13 00:47:48 2011 for OpenTTD by  doxygen 1.6.1