#include "xxhash.h"
#include <stdlib.h>
#include <string.h>

Include dependency graph for xxhash.c:

Data Structures
struct	XXH_istate32_t

struct	XXH_istate64_t

Macros
#define	XXH_FORCE_NATIVE_FORMAT 0

#define	FORCE_INLINE static

#define	GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)

#define	XXH_rotl32(x, r) ((x << r) \| (x >> (32 - r)))

#define	XXH_rotl64(x, r) ((x << r) \| (x >> (64 - r)))

#define	XXH_CPU_LITTLE_ENDIAN ((const char)(&one))

#define	XXH_STATIC_ASSERT(c) { enum { XXH_static_assert = 1/(!!(c)) }; } /* use only after variable declarations */

#define	PRIME32_1 2654435761U

#define	PRIME32_2 2246822519U

#define	PRIME32_3 3266489917U

#define	PRIME32_4 668265263U

#define	PRIME32_5 374761393U

#define	PRIME64_1 11400714785074694791ULL

#define	PRIME64_2 14029467366897019727ULL

#define	PRIME64_3 1609587929392839161ULL

#define	PRIME64_4 9650029242287828579ULL

#define	PRIME64_5 2870177450012600261ULL

#define	XXH_get32bits(p) XXH_readLE32_align(p, endian, align)

#define	XXH_get64bits(p) XXH_readLE64_align(p, endian, align)

Typedefs
typedef unsigned char	BYTE

typedef unsigned short	U16

typedef unsigned int	U32

typedef signed int	S32

typedef unsigned long long	U64

Enumerations
enum	XXH_endianess { XXH_bigEndian =0 , XXH_littleEndian =1 }

enum	XXH_alignment { XXH_aligned , XXH_unaligned }

Functions
static void *	XXH_malloc (size_t s)

static void	XXH_free (void *p)

static void *	XXH_memcpy (void dest, const void src, size_t size)

static U32	XXH_read32 (const void *memPtr)

static U64	XXH_read64 (const void *memPtr)

static U32	XXH_swap32 (U32 x)

static U64	XXH_swap64 (U64 x)

FORCE_INLINE U32	XXH_readLE32_align (const void *ptr, XXH_endianess endian, XXH_alignment align)

FORCE_INLINE U32	XXH_readLE32 (const void *ptr, XXH_endianess endian)

FORCE_INLINE U64	XXH_readLE64_align (const void *ptr, XXH_endianess endian, XXH_alignment align)

FORCE_INLINE U64	XXH_readLE64 (const void *ptr, XXH_endianess endian)

FORCE_INLINE U32	XXH32_endian_align (const void *input, size_t len, U32 seed, XXH_endianess endian, XXH_alignment align)

unsigned	XXH32 (const void *input, size_t len, unsigned seed)

FORCE_INLINE U64	XXH64_endian_align (const void *input, size_t len, U64 seed, XXH_endianess endian, XXH_alignment align)

unsigned long long	XXH64 (const void *input, size_t len, unsigned long long seed)

XXH32_state_t *	XXH32_createState (void)

XXH_errorcode	XXH32_freeState (XXH32_state_t *statePtr)

XXH64_state_t *	XXH64_createState (void)

XXH_errorcode	XXH64_freeState (XXH64_state_t *statePtr)

XXH_errorcode	XXH32_reset (XXH32_state_t *state_in, U32 seed)

XXH_errorcode	XXH64_reset (XXH64_state_t *state_in, unsigned long long seed)

FORCE_INLINE XXH_errorcode	XXH32_update_endian (XXH32_state_t state_in, const void input, size_t len, XXH_endianess endian)

XXH_errorcode	XXH32_update (XXH32_state_t state_in, const void input, size_t len)

FORCE_INLINE U32	XXH32_digest_endian (const XXH32_state_t *state_in, XXH_endianess endian)

U32	XXH32_digest (const XXH32_state_t *state_in)

FORCE_INLINE XXH_errorcode	XXH64_update_endian (XXH64_state_t state_in, const void input, size_t len, XXH_endianess endian)

XXH_errorcode	XXH64_update (XXH64_state_t state_in, const void input, size_t len)

FORCE_INLINE U64	XXH64_digest_endian (const XXH64_state_t *state_in, XXH_endianess endian)

unsigned long long	XXH64_digest (const XXH64_state_t *state_in)

Variables
static const int	one = 1

Macro Definition Documentation

◆ FORCE_INLINE

#define FORCE_INLINE static

Definition at line 79 of file xxhash.c.

◆ GCC_VERSION

#define GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)

Definition at line 135 of file xxhash.c.

◆ PRIME32_1

#define PRIME32_1 2654435761U

Definition at line 225 of file xxhash.c.

◆ PRIME32_2

#define PRIME32_2 2246822519U

Definition at line 226 of file xxhash.c.

◆ PRIME32_3

#define PRIME32_3 3266489917U

Definition at line 227 of file xxhash.c.

◆ PRIME32_4

#define PRIME32_4 668265263U

Definition at line 228 of file xxhash.c.

◆ PRIME32_5

#define PRIME32_5 374761393U

Definition at line 229 of file xxhash.c.

◆ PRIME64_1

#define PRIME64_1 11400714785074694791ULL

Definition at line 231 of file xxhash.c.

◆ PRIME64_2

#define PRIME64_2 14029467366897019727ULL

Definition at line 232 of file xxhash.c.

◆ PRIME64_3

#define PRIME64_3 1609587929392839161ULL

Definition at line 233 of file xxhash.c.

◆ PRIME64_4

#define PRIME64_4 9650029242287828579ULL

Definition at line 234 of file xxhash.c.

◆ PRIME64_5

#define PRIME64_5 2870177450012600261ULL

Definition at line 235 of file xxhash.c.

◆ XXH_CPU_LITTLE_ENDIAN

#define XXH_CPU_LITTLE_ENDIAN (*(const char*)(&one))

Definition at line 180 of file xxhash.c.

◆ XXH_FORCE_NATIVE_FORMAT

#define XXH_FORCE_NATIVE_FORMAT 0

Definition at line 62 of file xxhash.c.

◆ XXH_get32bits

#define XXH_get32bits ( p ) XXH_readLE32_align(p, endian, align)

◆ XXH_get64bits

#define XXH_get64bits ( p ) XXH_readLE64_align(p, endian, align)

◆ XXH_rotl32

#define XXH_rotl32	(	x,
		r
	)	((x << r) \| (x >> (32 - r)))

Definition at line 142 of file xxhash.c.

◆ XXH_rotl64

#define XXH_rotl64	(	x,
		r
	)	((x << r) \| (x >> (64 - r)))

Definition at line 143 of file xxhash.c.

◆ XXH_STATIC_ASSERT

#define XXH_STATIC_ASSERT ( c ) { enum { XXH_static_assert = 1/(!!(c)) }; } /* use only *after* variable declarations */

Definition at line 219 of file xxhash.c.

Typedef Documentation

◆ BYTE

typedef unsigned char BYTE

Definition at line 109 of file xxhash.c.

◆ S32

typedef signed int S32

Definition at line 112 of file xxhash.c.

◆ U16

typedef unsigned short U16

Definition at line 110 of file xxhash.c.

◆ U32

typedef unsigned int U32

Definition at line 111 of file xxhash.c.

◆ U64

typedef unsigned long long U64

Definition at line 113 of file xxhash.c.

Enumeration Type Documentation

◆ XXH_alignment

enum XXH_alignment

Enumerator
XXH_aligned
XXH_unaligned

Definition at line 187 of file xxhash.c.

◆ XXH_endianess

enum XXH_endianess

Enumerator
XXH_bigEndian
XXH_littleEndian

Definition at line 177 of file xxhash.c.

Function Documentation

◆ XXH32()

unsigned XXH32	(	const void *	input,
		size_t	len,
		unsigned	seed
	)

Definition at line 318 of file xxhash.c.

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◆ XXH32_createState()

XXH32_state_t* XXH32_createState ( void )

Definition at line 516 of file xxhash.c.

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◆ XXH32_digest()

U32 XXH32_digest ( const XXH32_state_t * state_in )

Definition at line 711 of file xxhash.c.

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◆ XXH32_digest_endian()

FORCE_INLINE U32 XXH32_digest_endian	(	const XXH32_state_t *	state_in,
		XXH_endianess	endian
	)

Definition at line 669 of file xxhash.c.

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◆ XXH32_endian_align()

FORCE_INLINE U32 XXH32_endian_align	(	const void *	input,
		size_t	len,
		U32	seed,
		XXH_endianess	endian,
		XXH_alignment	align
	)

Definition at line 241 of file xxhash.c.

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◆ XXH32_freeState()

XXH_errorcode XXH32_freeState ( XXH32_state_t * statePtr )

Definition at line 521 of file xxhash.c.

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◆ XXH32_reset()

XXH_errorcode XXH32_reset	(	XXH32_state_t *	state_in,
		U32	seed
	)

Definition at line 541 of file xxhash.c.

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◆ XXH32_update()

XXH_errorcode XXH32_update	(	XXH32_state_t *	state_in,
		const void *	input,
		size_t	len
	)

Definition at line 657 of file xxhash.c.

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◆ XXH32_update_endian()

FORCE_INLINE XXH_errorcode XXH32_update_endian	(	XXH32_state_t *	state_in,
		const void *	input,
		size_t	len,
		XXH_endianess	endian
	)

Definition at line 568 of file xxhash.c.

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◆ XXH64()

unsigned long long XXH64	(	const void *	input,
		size_t	len,
		unsigned long long	seed
	)

Definition at line 458 of file xxhash.c.

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◆ XXH64_createState()

XXH64_state_t* XXH64_createState ( void )

Definition at line 527 of file xxhash.c.

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◆ XXH64_digest()

unsigned long long XXH64_digest ( const XXH64_state_t * state_in )

Definition at line 905 of file xxhash.c.

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◆ XXH64_digest_endian()

FORCE_INLINE U64 XXH64_digest_endian	(	const XXH64_state_t *	state_in,
		XXH_endianess	endian
	)

Definition at line 823 of file xxhash.c.

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◆ XXH64_endian_align()

FORCE_INLINE U64 XXH64_endian_align	(	const void *	input,
		size_t	len,
		U64	seed,
		XXH_endianess	endian,
		XXH_alignment	align
	)

Definition at line 346 of file xxhash.c.

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◆ XXH64_freeState()

XXH_errorcode XXH64_freeState ( XXH64_state_t * statePtr )

Definition at line 532 of file xxhash.c.

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◆ XXH64_reset()

XXH_errorcode XXH64_reset	(	XXH64_state_t *	state_in,
		unsigned long long	seed
	)

Definition at line 554 of file xxhash.c.

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◆ XXH64_update()

XXH_errorcode XXH64_update	(	XXH64_state_t *	state_in,
		const void *	input,
		size_t	len
	)

Definition at line 811 of file xxhash.c.

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◆ XXH64_update_endian()

FORCE_INLINE XXH_errorcode XXH64_update_endian	(	XXH64_state_t *	state_in,
		const void *	input,
		size_t	len,
		XXH_endianess	endian
	)

Definition at line 722 of file xxhash.c.

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◆ XXH_free()

static void XXH_free ( void * p )

static

Definition at line 92 of file xxhash.c.

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◆ XXH_malloc()

static void* XXH_malloc ( size_t s )

static

Definition at line 91 of file xxhash.c.

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◆ XXH_memcpy()

static void* XXH_memcpy	(	void *	dest,
		const void *	src,
		size_t	size
	)

static

Definition at line 95 of file xxhash.c.

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◆ XXH_read32()

static U32 XXH_read32 ( const void * memPtr )

static

Definition at line 116 of file xxhash.c.

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◆ XXH_read64()

static U64 XXH_read64 ( const void * memPtr )

static

Definition at line 123 of file xxhash.c.

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◆ XXH_readLE32()

FORCE_INLINE U32 XXH_readLE32	(	const void *	ptr,
		XXH_endianess	endian
	)

Definition at line 197 of file xxhash.c.

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◆ XXH_readLE32_align()

FORCE_INLINE U32 XXH_readLE32_align	(	const void *	ptr,
		XXH_endianess	endian,
		XXH_alignment	align
	)

Definition at line 189 of file xxhash.c.

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◆ XXH_readLE64()

FORCE_INLINE U64 XXH_readLE64	(	const void *	ptr,
		XXH_endianess	endian
	)

Definition at line 210 of file xxhash.c.

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◆ XXH_readLE64_align()

FORCE_INLINE U64 XXH_readLE64_align	(	const void *	ptr,
		XXH_endianess	endian,
		XXH_alignment	align
	)

Definition at line 202 of file xxhash.c.

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◆ XXH_swap32()

static U32 XXH_swap32 ( U32 x )

static

Definition at line 153 of file xxhash.c.

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◆ XXH_swap64()

static U64 XXH_swap64 ( U64 x )

static

Definition at line 160 of file xxhash.c.

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Variable Documentation

◆ one

const int one = 1

static

Definition at line 179 of file xxhash.c.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ FORCE_INLINE

◆ GCC_VERSION

◆ PRIME32_1

◆ PRIME32_2

◆ PRIME32_3

◆ PRIME32_4

◆ PRIME32_5

◆ PRIME64_1

◆ PRIME64_2

◆ PRIME64_3

◆ PRIME64_4

◆ PRIME64_5

◆ XXH_CPU_LITTLE_ENDIAN

◆ XXH_FORCE_NATIVE_FORMAT

◆ XXH_get32bits

◆ XXH_get64bits

◆ XXH_rotl32

◆ XXH_rotl64

◆ XXH_STATIC_ASSERT

Typedef Documentation

◆ BYTE

◆ S32

◆ U16

◆ U32

◆ U64

Enumeration Type Documentation

◆ XXH_alignment

◆ XXH_endianess

Function Documentation

◆ XXH32()

◆ XXH32_createState()

◆ XXH32_digest()

◆ XXH32_digest_endian()

◆ XXH32_endian_align()

◆ XXH32_freeState()

◆ XXH32_reset()

◆ XXH32_update()

◆ XXH32_update_endian()

◆ XXH64()

◆ XXH64_createState()

◆ XXH64_digest()

◆ XXH64_digest_endian()

◆ XXH64_endian_align()

◆ XXH64_freeState()

◆ XXH64_reset()

◆ XXH64_update()

◆ XXH64_update_endian()

◆ XXH_free()

◆ XXH_malloc()

◆ XXH_memcpy()

◆ XXH_read32()

◆ XXH_read64()

◆ XXH_readLE32()

◆ XXH_readLE32_align()

◆ XXH_readLE64()

◆ XXH_readLE64_align()

◆ XXH_swap32()

◆ XXH_swap64()

Variable Documentation

◆ one