blender/source/gameengine/Expressions/KX_HashedPtr.h

65 lines
1.6 KiB
C++

/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
*
* This program 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file KX_HashedPtr.h
* \ingroup expressions
*/
#ifndef __KX_HASHEDPTR
#define __KX_HASHEDPTR
#ifdef WITH_CXX_GUARDEDALLOC
#include "MEM_guardedalloc.h"
#endif
unsigned int KX_Hash(void * inDWord);
class CHashedPtr
{
void* m_valptr;
public:
CHashedPtr(void* val);
unsigned int hash() const;
inline friend bool operator ==( const CHashedPtr & rhs,const CHashedPtr & lhs)
{
return rhs.m_valptr == lhs.m_valptr;
}
#ifdef WITH_CXX_GUARDEDALLOC
public:
void *operator new(size_t num_bytes) { return MEM_mallocN(num_bytes, "GE:CHashedPtr"); }
void operator delete( void *mem ) { MEM_freeN(mem); }
#endif
};
#endif //__KX_HASHEDPTR