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/* 7zItem.h -- 7z Items
2008-07-09
Igor Pavlov
Copyright (c) 1999-2008 Igor Pavlov
Read LzmaDec.h for license options */
#ifndef __7Z_ITEM_H
#define __7Z_ITEM_H
#include "../../7zBuf.h"
/* #define _SZ_FILE_SIZE_32 */
/* You can define _SZ_FILE_SIZE_32, if you don't need support for files larger than 4 GB*/
#ifdef _SZ_FILE_SIZE_32
typedef UInt32 CFileSize;
#else
typedef UInt64 CFileSize;
#endif
typedef UInt64 CMethodID;
typedef struct
{
UInt32 NumInStreams;
UInt32 NumOutStreams;
CMethodID MethodID;
CBuf Props;
} CSzCoderInfo;
void SzCoderInfo_Init(CSzCoderInfo *p);
void SzCoderInfo_Free(CSzCoderInfo *p, ISzAlloc *alloc);
typedef struct
{
UInt32 InIndex;
UInt32 OutIndex;
} CBindPair;
typedef struct
{
CSzCoderInfo *Coders;
CBindPair *BindPairs;
UInt32 *PackStreams;
CFileSize *UnpackSizes;
UInt32 NumCoders;
UInt32 NumBindPairs;
UInt32 NumPackStreams;
int UnpackCRCDefined;
UInt32 UnpackCRC;
UInt32 NumUnpackStreams;
} CSzFolder;
void SzFolder_Init(CSzFolder *p);
CFileSize SzFolder_GetUnpackSize(CSzFolder *p);
int SzFolder_FindBindPairForInStream(CSzFolder *p, UInt32 inStreamIndex);
UInt32 SzFolder_GetNumOutStreams(CSzFolder *p);
CFileSize SzFolder_GetUnpackSize(CSzFolder *p);
typedef struct
{
UInt32 Low;
UInt32 High;
} CNtfsFileTime;
typedef struct
{
CNtfsFileTime MTime;
CFileSize Size;
char *Name;
UInt32 FileCRC;
Byte HasStream;
Byte IsDir;
Byte IsAnti;
Byte FileCRCDefined;
Byte MTimeDefined;
} CSzFileItem;
void SzFile_Init(CSzFileItem *p);
typedef struct
{
CFileSize *PackSizes;
Byte *PackCRCsDefined;
UInt32 *PackCRCs;
CSzFolder *Folders;
CSzFileItem *Files;
UInt32 NumPackStreams;
UInt32 NumFolders;
UInt32 NumFiles;
} CSzAr;
void SzAr_Init(CSzAr *p);
void SzAr_Free(CSzAr *p, ISzAlloc *alloc);
#endif
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