You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/*
|
|
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
|
|
* its licensors.
|
|
*
|
|
* For complete copyright and license terms please see the LICENSE at the root of this
|
|
* distribution (the "License"). All use of this software is governed by the License,
|
|
* or, if provided, by the license below or the license accompanying this file. Do not
|
|
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
*
|
|
*/
|
|
// Original file Copyright Crytek GMBH or its affiliates, used under license.
|
|
|
|
#ifndef CRYINCLUDE_CRYPOOL_DEFRAG_H
|
|
#define CRYINCLUDE_CRYPOOL_DEFRAG_H
|
|
#pragma once
|
|
|
|
|
|
namespace NCryPoolAlloc
|
|
{
|
|
template<class T>
|
|
class CDefragStacked
|
|
: public T
|
|
{
|
|
template<class TItem>
|
|
ILINE bool DefragElement(TItem* pItem)
|
|
{
|
|
T::m_Items.Validate();
|
|
if (pItem)
|
|
{
|
|
for (; pItem->Next(); pItem = pItem->Next())
|
|
{
|
|
if (!pItem->IsFree())
|
|
{
|
|
continue;
|
|
}
|
|
if (pItem->Next()->Locked())
|
|
{
|
|
continue;
|
|
}
|
|
if (!pItem->Available(pItem->Next()->Align(), pItem->Next()->Align()))
|
|
{
|
|
continue;
|
|
}
|
|
T::m_Items.Validate(pItem);
|
|
Stack(pItem);
|
|
T::m_Items.Validate(pItem);
|
|
Merge(pItem);
|
|
T::m_Items.Validate();
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
public:
|
|
ILINE bool Beat()
|
|
{
|
|
return T::Defragmentable() && DefragElement(T::m_Items.First());
|
|
};
|
|
};
|
|
}
|
|
|
|
|
|
#endif // CRYINCLUDE_CRYPOOL_DEFRAG_H
|
|
|