98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
// 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/StringConvert.h"
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#include "RarHeader.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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struct CItem
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{
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UInt64 Size;
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UInt64 PackSize;
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CRarTime CTime;
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CRarTime ATime;
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CRarTime MTime;
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UInt32 FileCRC;
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UInt32 Attrib;
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UInt16 Flags;
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Byte HostOS;
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Byte UnPackVersion;
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Byte Method;
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bool CTimeDefined;
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bool ATimeDefined;
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AString Name;
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UString UnicodeName;
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Byte Salt[8];
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bool Is_Size_Defined() const { return Size != (UInt64)(Int64)-1; }
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bool IsEncrypted() const { return (Flags & NHeader::NFile::kEncrypted) != 0; }
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bool IsSolid() const { return (Flags & NHeader::NFile::kSolid) != 0; }
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bool IsCommented() const { return (Flags & NHeader::NFile::kComment) != 0; }
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bool IsSplitBefore() const { return (Flags & NHeader::NFile::kSplitBefore) != 0; }
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bool IsSplitAfter() const { return (Flags & NHeader::NFile::kSplitAfter) != 0; }
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bool HasSalt() const { return (Flags & NHeader::NFile::kSalt) != 0; }
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bool HasExtTime() const { return (Flags & NHeader::NFile::kExtTime) != 0; }
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bool HasUnicodeName()const { return (Flags & NHeader::NFile::kUnicodeName) != 0; }
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bool IsOldVersion() const { return (Flags & NHeader::NFile::kOldVersion) != 0; }
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UInt32 GetDictSize() const { return (Flags >> NHeader::NFile::kDictBitStart) & NHeader::NFile::kDictMask; }
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bool IsDir() const;
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bool IgnoreItem() const;
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UInt32 GetWinAttrib() const;
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UInt64 Position;
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unsigned MainPartSize;
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UInt16 CommentSize;
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UInt16 AlignSize;
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// int BaseFileIndex;
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// bool IsAltStream;
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UString GetName() const
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{
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if (( /* IsAltStream || */ HasUnicodeName()) && !UnicodeName.IsEmpty())
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return UnicodeName;
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return MultiByteToUnicodeString(Name, CP_OEMCP);
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}
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void Clear()
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{
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CTimeDefined = false;
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ATimeDefined = false;
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Name.Empty();
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UnicodeName.Empty();
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// IsAltStream = false;
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// BaseFileIndex = -1;
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}
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CItem() { Clear(); }
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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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