1 // OpenArchive.h

     2 

     3 #ifndef __OPENARCHIVE_H

     4 #define __OPENARCHIVE_H

     5 

     6 #include "Common/MyString.h"

     7 #include "Windows/FileFind.h"

     8 

     9 #include "../../Archive/IArchive.h"

    10 #include "LoadCodecs.h"

    11 #include "ArchiveOpenCallback.h"

    12 

    13 HRESULT GetArchiveItemPath(IInArchive *archive, UInt32 index, UString &result);

    14 HRESULT GetArchiveItemPath(IInArchive *archive, UInt32 index, const UString &defaultName, UString &result);

    15 HRESULT GetArchiveItemFileTime(IInArchive *archive, UInt32 index, 

    16     const FILETIME &defaultFileTime, FILETIME &fileTime);

    17 HRESULT IsArchiveItemProp(IInArchive *archive, UInt32 index, PROPID propID, bool &result);

    18 HRESULT IsArchiveItemFolder(IInArchive *archive, UInt32 index, bool &result);

    19 HRESULT IsArchiveItemAnti(IInArchive *archive, UInt32 index, bool &result);

    20 

    21 struct ISetSubArchiveName

    22 {

    23   virtual void SetSubArchiveName(const wchar_t *name) = 0;

    24 };

    25 

    26 HRESULT OpenArchive(

    27     CCodecs *codecs,

    28     IInStream *inStream,

    29     const UString &fileName, 

    30     IInArchive **archiveResult, 

    31     int &formatIndex,

    32     UString &defaultItemName,

    33     IArchiveOpenCallback *openArchiveCallback);

    34 

    35 HRESULT OpenArchive(

    36     CCodecs *codecs,

    37     const UString &filePath, 

    38     IInArchive **archive, 

    39     int &formatIndex,

    40     UString &defaultItemName,

    41     IArchiveOpenCallback *openArchiveCallback);

    42 

    43 HRESULT OpenArchive(

    44     CCodecs *codecs,

    45     const UString &filePath, 

    46     IInArchive **archive0, 

    47     IInArchive **archive1, 

    48     int &formatIndex0,

    49     int &formatIndex1,

    50     UString &defaultItemName0,

    51     UString &defaultItemName1,

    52     IArchiveOpenCallback *openArchiveCallback);

    53 

    54 

    55 HRESULT ReOpenArchive(IInArchive *archive, const UString &fileName, IArchiveOpenCallback *openArchiveCallback);

    56 

    57 HRESULT MyOpenArchive(

    58     CCodecs *codecs,

    59     const UString &archiveName, 

    60     IInArchive **archive,

    61     UString &defaultItemName,

    62     IOpenCallbackUI *openCallbackUI);

    63 

    64 HRESULT MyOpenArchive(

    65     CCodecs *codecs,

    66     const UString &archiveName, 

    67     IInArchive **archive0,

    68     IInArchive **archive1,

    69     UString &defaultItemName0,

    70     UString &defaultItemName1,

    71     UStringVector &volumePaths,

    72     UInt64 &volumesSize,

    73     IOpenCallbackUI *openCallbackUI);

    74 

    75 struct CArchiveLink

    76 {

    77   CMyComPtr<IInArchive> Archive0;

    78   CMyComPtr<IInArchive> Archive1;

    79   UString DefaultItemName0;

    80   UString DefaultItemName1;

    81 

    82   int FormatIndex0;

    83   int FormatIndex1;

    84   

    85   UStringVector VolumePaths;

    86 

    87   UInt64 VolumesSize;

    88 

    89   int GetNumLevels() const

    90   { 

    91     int result = 0;

    92     if (Archive0)

    93     {

    94       result++;

    95       if (Archive1)

    96         result++;

    97     }

    98     return result;

    99   }

   100 

   101   bool IsOpen;

   102 

   103   CArchiveLink(): IsOpen(false), VolumesSize(0) {};

   104 

   105   IInArchive *GetArchive() { return Archive1 != 0 ? Archive1: Archive0; }

   106   UString GetDefaultItemName()  { return Archive1 != 0 ? DefaultItemName1: DefaultItemName0; }

   107   int GetArchiverIndex() const { return Archive1 != 0 ? FormatIndex1: FormatIndex0; }

   108   HRESULT Close();

   109   void Release();

   110 };

   111 

   112 HRESULT OpenArchive(

   113     CCodecs *codecs,

   114     const UString &archiveName, 

   115     CArchiveLink &archiveLink,

   116     IArchiveOpenCallback *openCallback);

   117 

   118 HRESULT MyOpenArchive(

   119     CCodecs *codecs,

   120     const UString &archiveName, 

   121     CArchiveLink &archiveLink,

   122     IOpenCallbackUI *openCallbackUI);

   123 

   124 HRESULT ReOpenArchive(

   125     CCodecs *codecs,

   126     CArchiveLink &archiveLink, 

   127     const UString &fileName);

   128 

   129 #endif

   130