rollsum.h File Reference

The Rollsum class implementation of the original rsync rollsum. More...

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Data Structures
struct	Rollsum
	The Rollsum state type. More...

Macros
#define	ROLLSUM_CHAR_OFFSET   31

Typedefs
typedef struct Rollsum	Rollsum
	The Rollsum state type. More...

Functions
void	RollsumUpdate (Rollsum *sum, const unsigned char *buf, size_t len)
static void	RollsumInit (Rollsum *sum)
static void	RollsumRotate (Rollsum *sum, unsigned char out, unsigned char in)
static void	RollsumRollin (Rollsum *sum, unsigned char in)
static void	RollsumRollout (Rollsum *sum, unsigned char out)
static uint32_t	RollsumDigest (Rollsum *sum)

Detailed Description

The Rollsum class implementation of the original rsync rollsum.

Definition in file rollsum.h.

Macro Definition Documentation

ROLLSUM_CHAR_OFFSET

#define ROLLSUM_CHAR_OFFSET   31

Definition at line 33 of file rollsum.h.

Typedef Documentation

Rollsum

typedef struct Rollsum Rollsum

The Rollsum state type.

Function Documentation

RollsumUpdate()

void RollsumUpdate	(	Rollsum *	sum,
		const unsigned char *	buf,
		size_t	len
	)

Definition at line 31 of file rollsum.c.

RollsumInit()

static void RollsumInit ( Rollsum *  sum )

inlinestatic

Definition at line 46 of file rollsum.h.

RollsumRotate()

static void RollsumRotate ( Rollsum *  sum, unsigned char  out, unsigned char  in  )

inlinestatic

Definition at line 51 of file rollsum.h.

RollsumRollin()

static void RollsumRollin ( Rollsum *  sum, unsigned char  in  )

inlinestatic

Definition at line 58 of file rollsum.h.

RollsumRollout()

static void RollsumRollout ( Rollsum *  sum, unsigned char  out  )

inlinestatic

Definition at line 65 of file rollsum.h.

RollsumDigest()

static uint32_t RollsumDigest ( Rollsum *  sum )

inlinestatic

Definition at line 72 of file rollsum.h.