71 lines
2.6 KiB
C++
71 lines
2.6 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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#pragma once
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#include "../VirtualStreamReader.h"
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#include "../IVisitable.h"
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#include "../MemoryStream.h"
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namespace DocFileFormat
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{
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class Record: public IVisitable
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{
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friend class RegularContainer;
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friend struct RecordFactory;
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protected:
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IBinaryReader* Reader;
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static const unsigned int HEADER_SIZE_IN_BYTES = ( 16 + 16 + 32 ) / 8;
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unsigned int HeaderSize;
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/// Size == BodySize
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unsigned char* RawData;
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/// Index of sibling, 0 for first child in container, 1 for second child and so on...
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unsigned int SiblingIdx;
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public:
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unsigned int TypeCode;
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unsigned int Version;
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unsigned int Instance;
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unsigned int BodySize;
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Record* _ParentRecord;
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virtual ~Record();
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Record();
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Record( IBinaryReader* _reader, unsigned int bodySize, unsigned int typeCode, unsigned int version, unsigned int instance );
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unsigned int GetTotalSize() const;
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virtual Record* NewObject( IBinaryReader* _reader, unsigned int bodySize, unsigned int typeCode, unsigned int version, unsigned int instance ) = 0;
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};
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}
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