LzFind.h File Reference

#include "7zTypes.h"

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Classes
struct	_CMatchFinder
struct	_IMatchFinder

Macros
#define	Inline_MatchFinder_GetPointerToCurrentPos(p)   ((p)->buffer)
#define	Inline_MatchFinder_GetNumAvailableBytes(p)   ((p)->streamPos - (p)->pos)
#define	Inline_MatchFinder_IsFinishedOK(p)

Typedefs
typedef struct _CMatchFinder	CMatchFinder
typedef void(*	Mf_Init_Func) (void *object)
typedef uint32_t(*	Mf_GetNumAvailableBytes_Func) (void *object)
typedef const unsigned char *(*	Mf_GetPointerToCurrentPos_Func) (void *object)
typedef uint32_t(*	Mf_GetMatches_Func) (void *object, uint32_t *distances)
typedef void(*	Mf_Skip_Func) (void *object, uint32_t)
typedef struct _IMatchFinder	IMatchFinder

Functions
int	MatchFinder_NeedMove (CMatchFinder *p)
unsigned char *	MatchFinder_GetPointerToCurrentPos (CMatchFinder *p)
void	MatchFinder_MoveBlock (CMatchFinder *p)
void	MatchFinder_ReadIfRequired (CMatchFinder *p)
void	MatchFinder_Construct (CMatchFinder *p)
int	MatchFinder_Create (CMatchFinder *p, uint32_t historySize, uint32_t keepAddBufferBefore, uint32_t matchMaxLen, uint32_t keepAddBufferAfter, ISzAlloc *alloc)
void	MatchFinder_Free (CMatchFinder *p, ISzAlloc *alloc)
void	MatchFinder_Normalize3 (uint32_t subValue, CLzRef *items, size_t numItems)
void	MatchFinder_ReduceOffsets (CMatchFinder *p, uint32_t subValue)
uint32_t *	GetMatchesSpec1 (uint32_t lenLimit, uint32_t curMatch, uint32_t pos, const unsigned char *buffer, CLzRef *son, uint32_t _cyclicBufferPos, uint32_t _cyclicBufferSize, uint32_t _cutValue, uint32_t *distances, uint32_t maxLen)
void	MatchFinder_CreateVTable (CMatchFinder *p, IMatchFinder *vTable)
void	MatchFinder_Init_2 (CMatchFinder *p, int readData)
void	MatchFinder_Init (CMatchFinder *p)
uint32_t	Bt3Zip_MatchFinder_GetMatches (CMatchFinder *p, uint32_t *distances)
uint32_t	Hc3Zip_MatchFinder_GetMatches (CMatchFinder *p, uint32_t *distances)
void	Bt3Zip_MatchFinder_Skip (CMatchFinder *p, uint32_t num)
void	Hc3Zip_MatchFinder_Skip (CMatchFinder *p, uint32_t num)

Variables
EXTERN_C_BEGIN typedef uint32_t	CLzRef

Macro Definition Documentation

Inline_MatchFinder_GetNumAvailableBytes

#define Inline_MatchFinder_GetNumAvailableBytes

(

p

)

((p)->streamPos - (p)->pos)

Inline_MatchFinder_GetPointerToCurrentPos

#define Inline_MatchFinder_GetPointerToCurrentPos

(

p

)

((p)->buffer)

Inline_MatchFinder_IsFinishedOK

#define Inline_MatchFinder_IsFinishedOK

(

p

)

Value:

((p)->streamEndWasReached \
        && (p)->streamPos == (p)->pos \
        && (!(p)->directInput || (p)->directInputRem == 0))

Typedef Documentation

CMatchFinder

typedef struct _CMatchFinder CMatchFinder

IMatchFinder

typedef struct _IMatchFinder IMatchFinder

Mf_GetMatches_Func

typedef uint32_t(* Mf_GetMatches_Func) (void *object, uint32_t *distances)

Mf_GetNumAvailableBytes_Func

typedef uint32_t(* Mf_GetNumAvailableBytes_Func) (void *object)

Mf_GetPointerToCurrentPos_Func

typedef const unsigned char*(* Mf_GetPointerToCurrentPos_Func) (void *object)

Mf_Init_Func

typedef void(* Mf_Init_Func) (void *object)

Mf_Skip_Func

typedef void(* Mf_Skip_Func) (void *object, uint32_t)

Function Documentation

Bt3Zip_MatchFinder_GetMatches()

uint32_t Bt3Zip_MatchFinder_GetMatches	(	CMatchFinder *	p,
		uint32_t *	distances
	)

Bt3Zip_MatchFinder_Skip()

void Bt3Zip_MatchFinder_Skip	(	CMatchFinder *	p,
		uint32_t	num
	)

GetMatchesSpec1()

uint32_t* GetMatchesSpec1	(	uint32_t	lenLimit,
		uint32_t	curMatch,
		uint32_t	pos,
		const unsigned char *	buffer,
		CLzRef *	son,
		uint32_t	_cyclicBufferPos,
		uint32_t	_cyclicBufferSize,
		uint32_t	_cutValue,
		uint32_t *	distances,
		uint32_t	maxLen
	)

Hc3Zip_MatchFinder_GetMatches()

uint32_t Hc3Zip_MatchFinder_GetMatches	(	CMatchFinder *	p,
		uint32_t *	distances
	)

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Hc3Zip_MatchFinder_Skip()

void Hc3Zip_MatchFinder_Skip	(	CMatchFinder *	p,
		uint32_t	num
	)

MatchFinder_Construct()

void MatchFinder_Construct

(

CMatchFinder *

p

)

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MatchFinder_Create()

int MatchFinder_Create	(	CMatchFinder *	p,
		uint32_t	historySize,
		uint32_t	keepAddBufferBefore,
		uint32_t	matchMaxLen,
		uint32_t	keepAddBufferAfter,
		ISzAlloc *	alloc
	)

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MatchFinder_CreateVTable()

void MatchFinder_CreateVTable	(	CMatchFinder *	p,
		IMatchFinder *	vTable
	)

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MatchFinder_Free()

void MatchFinder_Free	(	CMatchFinder *	p,
		ISzAlloc *	alloc
	)

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MatchFinder_GetPointerToCurrentPos()

unsigned char* MatchFinder_GetPointerToCurrentPos

(

CMatchFinder *

p

)

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MatchFinder_Init()

void MatchFinder_Init

(

CMatchFinder *

p

)

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MatchFinder_Init_2()

void MatchFinder_Init_2	(	CMatchFinder *	p,
		int	readData
	)

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MatchFinder_MoveBlock()

void MatchFinder_MoveBlock

(

CMatchFinder *

p

)

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MatchFinder_NeedMove()

int MatchFinder_NeedMove

(

CMatchFinder *

p

)

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MatchFinder_Normalize3()

void MatchFinder_Normalize3	(	uint32_t	subValue,
		CLzRef *	items,
		size_t	numItems
	)

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MatchFinder_ReadIfRequired()

void MatchFinder_ReadIfRequired

(

CMatchFinder *

p

)

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MatchFinder_ReduceOffsets()

void MatchFinder_ReduceOffsets	(	CMatchFinder *	p,
		uint32_t	subValue
	)

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Variable Documentation

CLzRef

EXTERN_C_BEGIN typedef uint32_t CLzRef