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) 2000-2012 Torus Knot Software Ltd
    00008
    00009 Permission is hereby granted, free of charge, to any person obtaining a copy
    00010 of this software and associated documentation files (the "Software"), to deal
    00011 in the Software without restriction, including without limitation the rights
    00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    00013 copies of the Software, and to permit persons to whom the Software is
    00014 furnished to do so, subject to the following conditions:
    00015
    00016 The above copyright notice and this permission notice shall be included in
    00017 all copies or substantial portions of the Software.
    00018
    00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    00025 THE SOFTWARE.
    00026 -----------------------------------------------------------------------------
    00027 */
    00028
    00029 #ifndef __AllocatedObject_H__
    00030 #define __AllocatedObject_H__
    00031
    00032 #include "OgrePrerequisites.h"
    00033
    00034 // Anything that has done a #define new <blah> will screw operator new definitions up
    00035 // so undefine
    00036 #ifdef new
    00037 #  undef new
    00038 #endif
    00039 #ifdef delete
    00040 #  undef delete
    00041 #endif
    00042
    00043 namespace Ogre
    00044 {
    00056     template <class Alloc>
    00057     class _OgreExport AllocatedObject
    00058     {
    00059     public:
    00060         explicit AllocatedObject()
    00061         { }
    00062
    00063         ~AllocatedObject()
    00064         { }
    00065
    00067         void* operator new(size_t sz, const char* file, int line, const char* func)
    00068         {
    00069             return Alloc::allocateBytes(sz, file, line, func);
    00070         }
    00071
    00072         void* operator new(size_t sz)
    00073         {
    00074             return Alloc::allocateBytes(sz);
    00075         }
    00076
    00078         void* operator new(size_t sz, void* ptr)
    00079         {
    00080             (void) sz;
    00081             return ptr;
    00082         }
    00083
    00085         void* operator new[] ( size_t sz, const char* file, int line, const char* func )
    00086         {
    00087             return Alloc::allocateBytes(sz, file, line, func);
    00088         }
    00089
    00090         void* operator new[] ( size_t sz )
    00091         {
    00092             return Alloc::allocateBytes(sz);
    00093         }
    00094
    00095         void operator delete( void* ptr )
    00096         {
    00097             Alloc::deallocateBytes(ptr);
    00098         }
    00099
    00100         // Corresponding operator for placement delete (second param same as the first)
    00101         void operator delete( void* ptr, void* )
    00102         {
    00103             Alloc::deallocateBytes(ptr);
    00104         }
    00105
    00106         // only called if there is an exception in corresponding 'new'
    00107         void operator delete( void* ptr, const char* , int , const char*  )
    00108         {
    00109             Alloc::deallocateBytes(ptr);
    00110         }
    00111
    00112         void operator delete[] ( void* ptr )
    00113         {
    00114             Alloc::deallocateBytes(ptr);
    00115         }
    00116
    00117
    00118         void operator delete[] ( void* ptr, const char* , int , const char*  )
    00119         {
    00120             Alloc::deallocateBytes(ptr);
    00121         }
    00122     };
    00123
    00124
    00128 }
    00129 #endif

Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun Sep 2 2012 07:27:22