Mercurial > vba-linux

     1 // RarItem.h

     2 

     3 #ifndef __ARCHIVE_RAR_ITEM_H

     4 #define __ARCHIVE_RAR_ITEM_H

     5 

     6 #include "Common/Types.h"

     7 #include "Common/MyString.h"

     8 

     9 #include "RarHeader.h"

    10 

    11 namespace NArchive{

    12 namespace NRar{

    13 

    14 struct CRarTime

    15 {

    16   UInt32 DosTime;

    17   Byte LowSecond;

    18   Byte SubTime[3];

    19 };

    20 

    21 struct CItem

    22 {

    23   UInt64 Size;

    24   UInt64 PackSize;

    25   

    26   CRarTime CTime;

    27   CRarTime ATime;

    28   CRarTime MTime;

    29 

    30   UInt32 FileCRC;

    31   UInt32 Attrib;

    32 

    33   UInt16 Flags;

    34   Byte HostOS;

    35   Byte UnPackVersion;

    36   Byte Method;

    37 

    38   bool CTimeDefined;

    39   bool ATimeDefined;

    40 

    41   AString Name;

    42   UString UnicodeName;

    43 

    44   Byte Salt[8];

    45   

    46   bool IsEncrypted()   const { return (Flags & NHeader::NFile::kEncrypted) != 0; }

    47   bool IsSolid()       const { return (Flags & NHeader::NFile::kSolid) != 0; }

    48   bool IsCommented()   const { return (Flags & NHeader::NFile::kComment) != 0; }

    49   bool IsSplitBefore() const { return (Flags & NHeader::NFile::kSplitBefore) != 0; }

    50   bool IsSplitAfter()  const { return (Flags & NHeader::NFile::kSplitAfter) != 0; }

    51   bool HasSalt()       const { return (Flags & NHeader::NFile::kSalt) != 0; }

    52   bool HasExtTime()    const { return (Flags & NHeader::NFile::kExtTime) != 0; }

    53   bool HasUnicodeName()const { return (Flags & NHeader::NFile::kUnicodeName) != 0; }

    54   bool IsOldVersion()  const { return (Flags & NHeader::NFile::kOldVersion) != 0; }

    55   

    56   UInt32 GetDictSize() const { return (Flags >> NHeader::NFile::kDictBitStart) & NHeader::NFile::kDictMask; }

    57   bool IsDir() const;

    58   bool IgnoreItem() const;

    59   UInt32 GetWinAttributes() const;

    60   

    61   CItem(): CTimeDefined(false), ATimeDefined(false) {}

    62 };

    63 

    64 class CItemEx: public CItem

    65 {

    66 public:

    67   UInt64 Position;

    68   UInt16 MainPartSize;

    69   UInt16 CommentSize;

    70   UInt16 AlignSize;

    71   UInt64 GetFullSize()  const { return MainPartSize + CommentSize + AlignSize + PackSize; };

    72   //  DWORD GetHeaderWithCommentSize()  const { return MainPartSize + CommentSize; };

    73   UInt64 GetCommentPosition() const { return Position + MainPartSize; };

    74   UInt64 GetDataPosition()    const { return GetCommentPosition() + CommentSize + AlignSize; };

    75 };

    76 

    77 }}

    78 

    79 #endif
author	Robert McIntyre <rlm@mit.edu>
date	Sat, 03 Mar 2012 10:31:27 -0600
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