/**************************************************************************** ** ** 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__