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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef __KERNEL_MODE__
const int MAXSMALLPAGEBITS = 68<<3;
#define MINPAGEPOWER PAGESHIFT+2
struct paged_bitmap
{
public:
inline paged_bitmap() : iBase(0), iNbits(0) {}
void Init(unsigned char* p, unsigned size, unsigned bit);
//
inline unsigned char* Addr() const;
inline unsigned Size() const;
//
inline void Set(unsigned ix, unsigned bit);
inline unsigned operator[](unsigned ix) const;
bool Is(unsigned ix, unsigned len, unsigned bit) const;
void Set(unsigned ix, unsigned len, unsigned val);
void Setn(unsigned ix, unsigned len, unsigned bit);
unsigned Bits(unsigned ix, unsigned len) const; // little endian
int Find(unsigned start, unsigned bit) const;
private:
unsigned char* iBase;
unsigned iNbits;
};
#endif // __KERNEL_MODE__
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