OgreMemoryAllocatedObject.h

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00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OGRE
00004 (Object-oriented Graphics Rendering Engine)
00005 For the latest info, see http://www.ogre3d.org/
00006 
00007 Copyright (c) 2000-2008 Torus Knot Software Ltd
00008 Also see acknowledgements in Readme.html
00009 
00010 This program is free software; you can redistribute it and/or modify it under
00011 the terms of the GNU Lesser General Public License as published by the Free Software
00012 Foundation; either version 2 of the License, or (at your option) any later
00013 version.
00014 
00015 This program is distributed in the hope that it will be useful, but WITHOUT
00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00018 
00019 You should have received a copy of the GNU Lesser General Public License along with
00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00022 http://www.gnu.org/copyleft/lesser.txt.
00023 
00024 You may alternatively use this source under the terms of a specific version of
00025 the OGRE Unrestricted License provided you have obtained such a license from
00026 Torus Knot Software Ltd
00027 ---------------------------------------------------------------------------
00028 */
00029 
00030 #ifndef __AllocatedObject_H__
00031 #define __AllocatedObject_H__
00032 
00033 #include "OgrePrerequisites.h"
00034 
00035 // Anything that has done a #define new <blah> will screw operator new definitions up
00036 // so undefine
00037 #ifdef new
00038 #  undef new
00039 #endif
00040 #ifdef delete
00041 #  undef delete
00042 #endif
00043 
00044 namespace Ogre
00045 {
00051     template <class Alloc>
00052     class _OgreExport AllocatedObject
00053     {
00054     public:
00055         explicit AllocatedObject()
00056         { }
00057 
00058         ~AllocatedObject()
00059         { }
00060 
00062         void* operator new(size_t sz, const char* file, int line, const char* func)
00063         {
00064             return Alloc::allocateBytes(sz, file, line, func);
00065         }
00066 
00067         void* operator new(size_t sz)
00068         {
00069             return Alloc::allocateBytes(sz);
00070         }
00071 
00073         void* operator new(size_t sz, void* ptr)
00074         {
00075             return ptr;
00076         }
00077 
00079         void* operator new[] ( size_t sz, const char* file, int line, const char* func )
00080         {
00081             return Alloc::allocateBytes(sz, file, line, func);
00082         }
00083 
00084         void* operator new[] ( size_t sz )
00085         {
00086             return Alloc::allocateBytes(sz);
00087         }
00088 
00089         void operator delete( void* ptr )
00090         {
00091             Alloc::deallocateBytes(ptr);
00092         }
00093 
00094         // Corresponding operator for placement delete (second param same as the first)
00095         void operator delete( void* ptr, void* )
00096         {
00097             Alloc::deallocateBytes(ptr);
00098         }
00099 
00100         // only called if there is an exception in corresponding 'new'
00101         void operator delete( void* ptr, const char* , int , const char*  )
00102         {
00103             Alloc::deallocateBytes(ptr);
00104         }
00105 
00106         void operator delete[] ( void* ptr )
00107         {
00108             Alloc::deallocateBytes(ptr);
00109         }
00110 
00111 
00112         void operator delete[] ( void* ptr, const char* , int , const char*  )
00113         {
00114             Alloc::deallocateBytes(ptr);
00115         }
00116     };
00117 
00118 
00119 
00120 }
00121 #endif

Copyright © 2008 Torus Knot Software Ltd
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Last modified Sun Sep 27 22:02:24 2009