7z.h File Reference

#include "7zBuf.h"

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Classes
struct	CSzCoderInfo
struct	CSzBindPair
struct	CSzFolder
struct	CNtfsFileTime
struct	CSzFileItem
struct	CSzAr
struct	CSzArEx

Macros
#define	k7zStartHeaderSize   0x20
#define	k7zSignatureSize   6
#define	k7zMajorVersion   0

Enumerations
enum	EIdEnum {   k7zIdEnd, k7zIdHeader, k7zIdArchiveProperties, k7zIdAdditionalStreamsInfo,   k7zIdMainStreamsInfo, k7zIdFilesInfo, k7zIdPackInfo, k7zIdUnpackInfo,   k7zIdSubStreamsInfo, k7zIdSize, k7zIdCRC, k7zIdFolder,   k7zIdCodersUnpackSize, k7zIdNumUnpackStream, k7zIdEmptyStream, k7zIdEmptyFile,   k7zIdAnti, k7zIdName, k7zIdCTime, k7zIdATime,   k7zIdMTime, k7zIdWinAttributes, k7zIdComment, k7zIdEncodedHeader,   k7zIdStartPos, k7zIdDummy }

Functions
void	SzCoderInfo_Init (CSzCoderInfo *p)
void	SzCoderInfo_Free (CSzCoderInfo *p, ISzAlloc *alloc)
void	SzFolder_Init (CSzFolder *p)
uint64_t	SzFolder_GetUnpackSize (CSzFolder *p)
int	SzFolder_FindBindPairForInStream (CSzFolder *p, uint32_t inStreamIndex)
uint32_t	SzFolder_GetNumOutStreams (CSzFolder *p)
SRes	SzFolder_Decode (const CSzFolder *folder, const uint64_t *packSizes, ILookInStream *stream, uint64_t startPos, uint8_t *outBuffer, size_t outSize, ISzAlloc *allocMain)
void	SzFile_Init (CSzFileItem *p)
void	SzAr_Init (CSzAr *p)
void	SzAr_Free (CSzAr *p, ISzAlloc *alloc)
void	SzArEx_Init (CSzArEx *p)
void	SzArEx_Free (CSzArEx *p, ISzAlloc *alloc)
uint64_t	SzArEx_GetFolderStreamPos (const CSzArEx *p, uint32_t folderIndex, uint32_t indexInFolder)
int	SzArEx_GetFolderFullPackSize (const CSzArEx *p, uint32_t folderIndex, uint64_t *resSize)
size_t	SzArEx_GetFileNameUtf16 (const CSzArEx *p, size_t fileIndex, uint16_t *dest)
SRes	SzArEx_Extract (const CSzArEx *db, ILookInStream *inStream, uint32_t fileIndex, uint32_t *blockIndex, uint8_t **outBuffer, size_t *outBufferSize, size_t *offset, size_t *outSizeProcessed, ISzAlloc *allocMain, ISzAlloc *allocTemp)
SRes	SzArEx_Open (CSzArEx *p, ILookInStream *inStream, ISzAlloc *allocMain, ISzAlloc *allocTemp)

Variables
uint8_t	k7zSignature [k7zSignatureSize]

Macro Definition Documentation

k7zMajorVersion

#define k7zMajorVersion   0

k7zSignatureSize

#define k7zSignatureSize   6

k7zStartHeaderSize

#define k7zStartHeaderSize   0x20

Enumeration Type Documentation

EIdEnum

enum EIdEnum

Enumerator
k7zIdEnd
k7zIdHeader
k7zIdArchiveProperties
k7zIdAdditionalStreamsInfo
k7zIdMainStreamsInfo
k7zIdFilesInfo
k7zIdPackInfo
k7zIdUnpackInfo
k7zIdSubStreamsInfo
k7zIdSize
k7zIdCRC
k7zIdFolder
k7zIdCodersUnpackSize
k7zIdNumUnpackStream
k7zIdEmptyStream
k7zIdEmptyFile
k7zIdAnti
k7zIdName
k7zIdCTime
k7zIdATime
k7zIdMTime
k7zIdWinAttributes
k7zIdComment
k7zIdEncodedHeader
k7zIdStartPos
k7zIdDummy

Function Documentation

SzAr_Free()

void SzAr_Free	(	CSzAr *	p,
		ISzAlloc *	alloc
	)

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SzAr_Init()

void SzAr_Init

(

CSzAr *

p

)

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SzArEx_Extract()

SRes SzArEx_Extract	(	const CSzArEx *	db,
		ILookInStream *	inStream,
		uint32_t	fileIndex,
		uint32_t *	blockIndex,
		uint8_t **	outBuffer,
		size_t *	outBufferSize,
		size_t *	offset,
		size_t *	outSizeProcessed,
		ISzAlloc *	allocMain,
		ISzAlloc *	allocTemp
	)

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SzArEx_Free()

void SzArEx_Free	(	CSzArEx *	p,
		ISzAlloc *	alloc
	)

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SzArEx_GetFileNameUtf16()

size_t SzArEx_GetFileNameUtf16	(	const CSzArEx *	p,
		size_t	fileIndex,
		uint16_t *	dest
	)

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SzArEx_GetFolderFullPackSize()

int SzArEx_GetFolderFullPackSize	(	const CSzArEx *	p,
		uint32_t	folderIndex,
		uint64_t *	resSize
	)

SzArEx_GetFolderStreamPos()

uint64_t SzArEx_GetFolderStreamPos	(	const CSzArEx *	p,
		uint32_t	folderIndex,
		uint32_t	indexInFolder
	)

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SzArEx_Init()

void SzArEx_Init

(

CSzArEx *

p

)

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SzArEx_Open()

SRes SzArEx_Open	(	CSzArEx *	p,
		ILookInStream *	inStream,
		ISzAlloc *	allocMain,
		ISzAlloc *	allocTemp
	)

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SzCoderInfo_Free()

void SzCoderInfo_Free	(	CSzCoderInfo *	p,
		ISzAlloc *	alloc
	)

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SzCoderInfo_Init()

void SzCoderInfo_Init

(

CSzCoderInfo *

p

)

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SzFile_Init()

void SzFile_Init

(

CSzFileItem *

p

)

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SzFolder_Decode()

SRes SzFolder_Decode	(	const CSzFolder *	folder,
		const uint64_t *	packSizes,
		ILookInStream *	stream,
		uint64_t	startPos,
		uint8_t *	outBuffer,
		size_t	outSize,
		ISzAlloc *	allocMain
	)

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SzFolder_FindBindPairForInStream()

int SzFolder_FindBindPairForInStream	(	CSzFolder *	p,
		uint32_t	inStreamIndex
	)

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SzFolder_GetNumOutStreams()

uint32_t SzFolder_GetNumOutStreams

(

CSzFolder *

p

)

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SzFolder_GetUnpackSize()

uint64_t SzFolder_GetUnpackSize

(

CSzFolder *

p

)

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SzFolder_Init()

void SzFolder_Init

(

CSzFolder *

p

)

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Variable Documentation

k7zSignature

uint8_t k7zSignature[k7zSignatureSize]