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92 lines
2.0 KiB
C++
Executable File
92 lines
2.0 KiB
C++
Executable File
// RarItem.h
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#ifndef __ARCHIVE_RAR_ITEM_H
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#define __ARCHIVE_RAR_ITEM_H
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#include "Common/Types.h"
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#include "Common/String.h"
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namespace NArchive{
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namespace NRar{
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struct CRarTime
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{
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UInt32 DosTime;
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Byte LowSecond;
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Byte SubTime[3];
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};
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class CItem
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{
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public:
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UInt16 Flags;
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UInt64 PackSize;
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UInt64 UnPackSize;
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Byte HostOS;
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UInt32 FileCRC;
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CRarTime CreationTime;
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CRarTime LastWriteTime;
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CRarTime LastAccessTime;
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bool IsCreationTimeDefined;
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// bool IsLastWriteTimeDefined;
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bool IsLastAccessTimeDefined;
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Byte UnPackVersion;
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Byte Method;
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UInt32 Attributes;
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AString Name;
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UString UnicodeName;
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Byte Salt[8];
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bool IsEncrypted() const;
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bool IsSolid() const;
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bool IsCommented() const;
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bool IsSplitBefore() const;
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bool IsSplitAfter() const;
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bool HasSalt() const;
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bool HasExtTime() const;
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bool HasUnicodeName() const;
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bool IsOldVersion() const;
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UInt32 GetDictSize() const;
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bool IsDirectory() const;
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bool IgnoreItem() const;
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UInt32 GetWinAttributes() const;
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CItem(): IsCreationTimeDefined(false), IsLastAccessTimeDefined(false) {}
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private:
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void SetFlagBits(int aStartBitNumber, int aNumBits, int aValue);
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void SetBitMask(int aBitMask, bool anEnable);
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public:
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void ClearFlags();
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void SetDictSize(UInt32 aSize);
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void SetAsDirectory(bool aDirectory);
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void SetEncrypted(bool anEncrypted);
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void SetSolid(bool aSolid);
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void SetCommented(bool aCommented);
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void SetSplitBefore(bool aSplitBefore);
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void SetSplitAfter(bool aSplitAfter);
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};
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class CItemEx: public CItem
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{
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public:
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UInt64 Position;
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UInt16 MainPartSize;
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UInt16 CommentSize;
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UInt16 AlignSize;
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UInt64 GetFullSize() const { return MainPartSize + CommentSize + AlignSize + PackSize; };
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// DWORD GetHeaderWithCommentSize() const { return MainPartSize + CommentSize; };
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UInt64 GetCommentPosition() const { return Position + MainPartSize; };
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UInt64 GetDataPosition() const { return GetCommentPosition() + CommentSize + AlignSize; };
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};
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}}
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#endif
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