1 /* 7zItem.h */

     2 

     3 #ifndef __7Z_ITEM_H

     4 #define __7Z_ITEM_H

     5 

     6 #include "7zMethodID.h"

     7 #include "7zHeader.h"

     8 #include "7zBuffer.h"

     9 

    10 typedef struct _CCoderInfo

    11 {

    12   UInt32 NumInStreams;

    13   UInt32 NumOutStreams;

    14   CMethodID MethodID;

    15   CSzByteBuffer Properties;

    16 }CCoderInfo;

    17 

    18 void SzCoderInfoInit(CCoderInfo *coder);

    19 void SzCoderInfoFree(CCoderInfo *coder, void (*freeFunc)(void *p));

    20 

    21 typedef struct _CBindPair

    22 {

    23   UInt32 InIndex;

    24   UInt32 OutIndex;

    25 }CBindPair;

    26 

    27 typedef struct _CFolder

    28 {

    29   UInt32 NumCoders;

    30   CCoderInfo *Coders;

    31   UInt32 NumBindPairs;

    32   CBindPair *BindPairs;

    33   UInt32 NumPackStreams; 

    34   UInt32 *PackStreams;

    35   CFileSize *UnPackSizes;

    36   int UnPackCRCDefined;

    37   UInt32 UnPackCRC;

    38 

    39   UInt32 NumUnPackStreams;

    40 }CFolder;

    41 

    42 void SzFolderInit(CFolder *folder);

    43 CFileSize SzFolderGetUnPackSize(CFolder *folder);

    44 int SzFolderFindBindPairForInStream(CFolder *folder, UInt32 inStreamIndex);

    45 UInt32 SzFolderGetNumOutStreams(CFolder *folder);

    46 CFileSize SzFolderGetUnPackSize(CFolder *folder);

    47 

    48 typedef struct _CArchiveFileTime

    49 {

    50   UInt32 Low;

    51   UInt32 High;

    52 } CArchiveFileTime;

    53 

    54 typedef struct _CFileItem

    55 {

    56   CArchiveFileTime LastWriteTime;

    57   /*

    58   CFileSize StartPos;

    59   UInt32 Attributes; 

    60   */

    61   CFileSize Size;

    62   UInt32 FileCRC;

    63   char *Name;

    64 

    65   Byte IsFileCRCDefined;

    66   Byte HasStream;

    67   Byte IsDirectory;

    68   Byte IsAnti;

    69   Byte IsLastWriteTimeDefined;

    70   /*

    71   int AreAttributesDefined;

    72   int IsLastWriteTimeDefined;

    73   int IsStartPosDefined;

    74   */

    75 }CFileItem;

    76 

    77 void SzFileInit(CFileItem *fileItem);

    78 

    79 typedef struct _CArchiveDatabase

    80 {

    81   UInt32 NumPackStreams;

    82   CFileSize *PackSizes;

    83   Byte *PackCRCsDefined;

    84   UInt32 *PackCRCs;

    85   UInt32 NumFolders;

    86   CFolder *Folders;

    87   UInt32 NumFiles;

    88   CFileItem *Files;

    89 }CArchiveDatabase;

    90 

    91 void SzArchiveDatabaseInit(CArchiveDatabase *db);

    92 void SzArchiveDatabaseFree(CArchiveDatabase *db, void (*freeFunc)(void *));

    93 

    94 

    95 #endif