/* 
 * 
 * Confidential Information of Telekinesys Research Limited (t/a Havok).  Not for disclosure or distribution without Havok's
 * prior written consent.This software contains code, techniques and know-how which is confidential and proprietary to Havok.
 * Level 2 and Level 3 source code contains trade secrets of Havok. Havok Software (C) Copyright 1999-2008 Telekinesys Research Limited t/a Havok. All Rights Reserved. Use of this software is subject to the terms of an end user license agreement.
 * 
 */


#ifndef HK_DEBUG_MEMORY_SNAPSHOT_H
#define HK_DEBUG_MEMORY_SNAPSHOT_H

#include <Common/Base/Memory/Memory/Debug/hkDebugMemory.h>

class hkDebugMemorySnapshot
{
    public:
    hkDebugMemorySnapshot():m_pointers(HK_NULL),m_info(HK_NULL),m_size(0) {}
    ~hkDebugMemorySnapshot() { reset(); }
        /// Empties out all allocations
    void reset();
        /// Subtract all of the allocations in rhs
    void subtract(hkDebugMemorySnapshot& rhs);
        /// Sorts the pointers into ascending order
    void ascendingOrder();

    void** m_pointers;
    hkDebugMemory::PointerInfo* m_info;
    int m_size;

    protected:
    static HK_FORCE_INLINE hkBool _comparePointers( void** a, void** b )
    {
        return (char*)(*a) < (char*)(*b);
    }
};

#endif // HK_DEBUG_MEMORY_SNAPSHOT_H


/*
* Havok SDK - NO SOURCE PC DOWNLOAD, BUILD(#20080529)
*
* Confidential Information of Havok.  (C) Copyright 1999-2008 
* Telekinesys Research Limited t/a Havok. All Rights Reserved. The Havok
* Logo, and the Havok buzzsaw logo are trademarks of Havok.  Title, ownership
* rights, and intellectual property rights in the Havok software remain in
* Havok and/or its suppliers.
*
* Use of this software for evaluation purposes is subject to and indicates 
* acceptance of the End User licence Agreement for this product. A copy of 
* the license is included with this software and is also available at
* www.havok.com/tryhavok
*
*/
