140 lines
6.1 KiB
C++
140 lines
6.1 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 "svector.h"
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#include "idirectoryentry.h"
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namespace CFCPP
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{
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class DirectoryEntry : public IDirectoryEntry
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{
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public:
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static const _INT32 THIS_IS_GREATER = 1;
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static const _INT32 OTHER_IS_GREATER = -1;
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static const _INT32 NOSTREAM = 0xFFFFFFFF;
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static const _INT32 ZERO = 0;
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DirectoryEntry(std::wstring name, StgType stgType, SVector<IDirectoryEntry>& dirRepository);
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DirectoryEntry(std::wstring name, StgType stgType);
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RedBlackTree::PIRBNode getLeft() const override;
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RedBlackTree::PIRBNode getRight() const override;
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void setLeft(RedBlackTree::PIRBNode pNode) override;
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void setRight(RedBlackTree::PIRBNode pNode) override;
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_INT64 getSize() const override {return size;}
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void setSize(_INT64 value) override {size = value;}
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_INT32 getStateBits() const override {return stateBits;}
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void setStateBits(_INT32 value) override {stateBits = value;}
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inline void setColor(RedBlackTree::Color clr) override {stgColor = (StgColor)clr;}
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inline RedBlackTree::Color getColor()const override {return (RedBlackTree::Color)stgColor;}
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void setParent(RedBlackTree::PIRBNode pParent) override {parent = pParent;}
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inline RedBlackTree::PIRBNode getParent() const override {return parent.lock();}
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inline RedBlackTree::PIRBNode Grandparent() const override
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{return (parent.use_count() ? parent.lock()->getParent() : RedBlackTree::PIRBNode());}
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RedBlackTree::PIRBNode Sibling() const override; // check parent before using
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RedBlackTree::PIRBNode Uncle() const override;
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void AssignValueTo(RedBlackTree::PIRBNode other) override;
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_INT32 CompareTo(const RedBlackTree::PIRBNode& other) const override;
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std::wstring ToString() const override;
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inline _INT32 getChild() const override {return child;}
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inline void setChild(_INT32 value) override {child = value;}
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inline _INT32 getLeftSibling() const override {return leftSibling;}
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inline void setLeftSibling(_INT32 value) override {leftSibling = value;}
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inline _INT32 getRightSibling() const override {return rightSibling;}
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inline void setRightSibling(_INT32 value) override {rightSibling = value;}
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inline UINT64 getCreationDate() const override {return creationDate;}
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inline void setCreationDate(const UINT64& value) override {creationDate = value;}
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inline UINT64 getModifyDate() const override {return modifyDate;}
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inline void setModifyDate(const UINT64& value) override {modifyDate = value;}
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_INT32 getSid() const override;
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void setSid(_INT32 newSid) override;
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std::wstring GetEntryName() const override;
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void SetEntryName(const std::wstring &entryName) override;
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inline _UINT16 getNameLength() const override {return nameLength;}
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void setStartSetc(_INT32 value) override {startSetc = value;};
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_INT32 getStartSetc() const override {return startSetc;};
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void Read(Stream stream, CFSVersion ver = CFSVersion::Ver_3) override;
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void Write(Stream stream) const override;
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inline StgColor getStgColor() const override {return stgColor;}
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inline void setStgColor(StgColor value) override {stgColor = value;}
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inline StgType getStgType() const override {return stgType;}
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inline void setStgType(StgType value) override {stgType = value;}
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inline _GUID_ getStorageCLSID() const override {return storageCLSID;}
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inline void setStorageCLSID(_GUID_ value) override {storageCLSID = value;}
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_INT32 GetHashCode() const override;
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inline std::wstring Name() const {return GetEntryName();}
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public:
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_UINT64 creationDate = 0;
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_UINT64 modifyDate = 0;
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_INT32 startSetc = 0xFFFFFFFE;
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_INT64 size = 0;
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_INT32 leftSibling = NOSTREAM;
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_INT32 rightSibling = NOSTREAM;
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_INT32 child = NOSTREAM;
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_INT32 stateBits = 0;
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static std::shared_ptr<IDirectoryEntry> New(std::wstring name, StgType stgType, SVector<IDirectoryEntry>& dirRepository);
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static std::shared_ptr<IDirectoryEntry> TryNew(std::wstring name, StgType stgType, SVector<IDirectoryEntry> &dirRepository);
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static std::shared_ptr<IDirectoryEntry> Mock(std::wstring name, StgType stgType);
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private:
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static _UINT64 fnv_hash(const char *buffer, _INT64 lenght);
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private:
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_INT32 sid = -1;
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char entryName[64] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
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_UINT16 nameLength = 0;
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StgType stgType = StgType::StgInvalid;
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StgColor stgColor = StgColor::Red;
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SVector<IDirectoryEntry> emptyDir;
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SVector<IDirectoryEntry>& dirRepository;
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std::weak_ptr<RedBlackTree::IRBNode> parent;
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_GUID_ storageCLSID;
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};
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}
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