/usr/include/ebml/EbmlUInteger.h is in libebml-dev 1.3.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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** libebml : parse EBML files, see http://embl.sourceforge.net/
**
** <file/class description>
**
** Copyright (C) 2002-2010 Steve Lhomme. All rights reserved.
**
** This file is part of libebml.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** This library 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
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**
** See http://www.gnu.org/licenses/lgpl-2.1.html for LGPL licensing information.
**
** Contact license@matroska.org if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
/*!
\file
\version \$Id$
\author Steve Lhomme <robux4 @ users.sf.net>
\author Julien Coloos <suiryc @ users.sf.net>
\author Moritz Bunkus <moritz @ bunkus.org>
*/
#ifndef LIBEBML_UINTEGER_H
#define LIBEBML_UINTEGER_H
#include "EbmlTypes.h"
#include "EbmlElement.h"
START_LIBEBML_NAMESPACE
const int DEFAULT_UINT_SIZE = 0; ///< optimal size stored
/*!
\class EbmlUInteger
\brief Handle all operations on an unsigned integer EBML element
*/
class EBML_DLL_API EbmlUInteger : public EbmlElement {
public:
EbmlUInteger();
EbmlUInteger(uint64 DefaultValue);
EbmlUInteger(const EbmlUInteger & ElementToClone);
EbmlUInteger & operator=(uint64 NewValue) {Value = NewValue; SetValueIsSet(); return *this;}
/*!
Set the default size of the integer (usually 1,2,4 or 8)
*/
virtual void SetDefaultSize(uint64 nDefaultSize = DEFAULT_UINT_SIZE) {EbmlElement::SetDefaultSize(nDefaultSize); SetSize_(nDefaultSize);}
virtual bool ValidateSize() const {return IsFiniteSize() && (GetSize() <= 8);}
filepos_t RenderData(IOCallback & output, bool bForceRender, bool bWithDefault = false);
filepos_t ReadData(IOCallback & input, ScopeMode ReadFully = SCOPE_ALL_DATA);
filepos_t UpdateSize(bool bWithDefault = false, bool bForceRender = false);
virtual bool IsSmallerThan(const EbmlElement *Cmp) const;
operator uint8() const;
operator uint16() const;
operator uint32() const;
operator uint64() const;
EbmlUInteger &SetValue(uint64 NewValue);
uint64 GetValue() const;
void SetDefaultValue(uint64);
uint64 DefaultVal() const;
bool IsDefaultValue() const {
return (DefaultISset() && Value == DefaultValue);
}
#if defined(EBML_STRICT_API)
private:
#else
protected:
#endif
uint64 Value; /// The actual value of the element
uint64 DefaultValue;
};
END_LIBEBML_NAMESPACE
#endif // LIBEBML_UINTEGER_H
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