89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#include "CurrentUserAtom.h"
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using namespace PPT;
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CRecordCurrentUserAtom::CRecordCurrentUserAtom() : m_nToken(0)
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{
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m_nSize = m_nRelVersion = m_nToken = m_nOffsetToCurEdit = 0;
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m_nLenUserName = m_nDocFileVersion = 0;
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m_nMinorVersion = m_nMajorVersion = 0;
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}
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CRecordCurrentUserAtom::~CRecordCurrentUserAtom()
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{
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}
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void CRecordCurrentUserAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
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{
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m_oHeader = oHeader;
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m_nSize = StreamUtils::ReadDWORD(pStream);
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long sz = (long)(pStream->size() - pStream->tell());
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if ((long)m_nSize > sz )
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{
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m_nSize = sz ;
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}
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if (m_nSize < 16) return;
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m_nToken = StreamUtils::ReadDWORD(pStream);
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m_nOffsetToCurEdit = StreamUtils::ReadDWORD(pStream);
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m_nLenUserName = StreamUtils::ReadWORD(pStream);
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m_nDocFileVersion = StreamUtils::ReadWORD(pStream);
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m_nMajorVersion = StreamUtils::ReadBYTE(pStream);
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m_nMinorVersion = StreamUtils::ReadBYTE(pStream);
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StreamUtils::StreamSkip(2, pStream);
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m_strANSIUserName = StreamUtils::ReadStringA(pStream, m_nLenUserName);
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m_nRelVersion = StreamUtils::ReadDWORD(pStream);
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m_strUNICODEUserName = StreamUtils::ReadStringW(pStream, m_nLenUserName );
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}
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bool CRecordCurrentUserAtom::IsSupported() const
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{
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return (NO_ENCRYPT == m_nToken);
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}
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