/usr/include/ebml/EbmlDate.h is in libebml-dev 1.2.2-2.
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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
**
** See http://www.matroska.org/license/lgpl/ for LGPL licensing information.
**
** Contact license@matroska.org if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
/*!
\file
\version \$Id: EbmlDate.h 270 2010-05-25 12:02:30Z robux4 $
\author Steve Lhomme <robux4 @ users.sf.net>
*/
#ifndef LIBEBML_DATE_H
#define LIBEBML_DATE_H
#include "EbmlTypes.h"
#include "EbmlElement.h"
START_LIBEBML_NAMESPACE
/*!
\class EbmlDate
\brief Handle all operations related to an EBML date
*/
class EBML_DLL_API EbmlDate : public EbmlElement {
public:
EbmlDate() :EbmlElement(8, false), myDate(0) {}
EbmlDate(const EbmlDate & ElementToClone);
/*!
\brief set the date with a UNIX/C/EPOCH form
\param NewDate UNIX/C date in UTC (no timezone)
*/
void SetEpochDate(int32 NewDate) {myDate = int64(NewDate - UnixEpochDelay) * 1000000000; SetValueIsSet();}
/*!
\brief get the date with a UNIX/C/EPOCH form
\note the date is in UTC (no timezone)
*/
int32 GetEpochDate() const {return int32(myDate/1000000000 + UnixEpochDelay);}
virtual bool ValidateSize() const {return IsFiniteSize() && ((GetSize() == 8) || (GetSize() == 0));}
/*!
\note no Default date handled
*/
filepos_t UpdateSize(bool bWithDefault = false, bool bForceRender = false) {
if(!ValueIsSet())
SetSize_(0);
else
SetSize_(8);
return GetSize();
}
virtual bool IsSmallerThan(const EbmlElement *Cmp) const;
filepos_t ReadData(IOCallback & input, ScopeMode ReadFully = SCOPE_ALL_DATA);
bool IsDefaultValue() const {
return false;
}
#if defined(EBML_STRICT_API)
private:
#else
protected:
#endif
filepos_t RenderData(IOCallback & output, bool bForceRender, bool bWithDefault = false);
int64 myDate; ///< internal format of the date
static const uint64 UnixEpochDelay;
};
END_LIBEBML_NAMESPACE
#endif // LIBEBML_DATE_H
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