# 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
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Dec 27 17:31:06 2009