Implementation

Collaboration diagram for Implementation:

Modules
	XXH32 implementation
	XXH64 implementation

Macros
#define	XXH_ASSERT(c)   ((void)0)
#define	XXH_COMPILER_GUARD(var)   ((void)0)
#define	XXH_FORCE_INLINE   static
#define	XXH_GCC_VERSION   (__GNUC__ * 100 + __GNUC_MINOR__)
#define	XXH_HAS_BUILTIN(x)   __has_builtin(x)
#define	XXH_NO_INLINE   static
#define	XXH_rotl32(x, r)   (((x) << (r)) | ((x) >> (32 - (r))))
#define	XXH_rotl64(x, r)   (((x) << (r)) | ((x) >> (64 - (r))))
#define	XXH_STATIC_ASSERT(c)   XXH_STATIC_ASSERT_WITH_MESSAGE((c),#c)
#define	XXH_STATIC_ASSERT_WITH_MESSAGE(c, m)   do { struct xxh_sa { char x[(c) ? 1 : -1]; }; } while(0)
#define	ZSTD_DEPS_NEED_MALLOC
#define	ZSTD_DEPS_NEED_MALLOC
#define	ZSTD_DEPS_NEED_MALLOC
#define	ZSTD_DEPS_NEED_MALLOC
#define	ZSTD_DEPS_NEED_MALLOC
#define	ZSTD_DEPS_NEED_MALLOC

Typedefs
typedef XXH32_hash_t	xxh_u32
typedef unsigned char	xxh_u8

Enumerations
enum	XXH_alignment { XXH_aligned, XXH_unaligned, XXH_aligned, XXH_unaligned }

Functions
static void	XXH_free (void *p)
static int	XXH_isLittleEndian (void)
static void *	XXH_malloc (size_t s)
static void *	XXH_memcpy (void *dest, const void *src, size_t size)
static xxh_u32	XXH_read32 (const void *memPtr)
static xxh_u32	XXH_readBE32 (const void *ptr)
XXH_FORCE_INLINE xxh_u32	XXH_readLE32 (const void *ptr)
XXH_FORCE_INLINE xxh_u32	XXH_readLE32_align (const void *ptr, XXH_alignment align)
static xxh_u32	XXH_swap32 (xxh_u32 x)
typedef XXH64_hash_t	xxh_u64
static xxh_u64	XXH_read64 (const void *memPtr)
static xxh_u64	XXH_swap64 (xxh_u64 x)
XXH_FORCE_INLINE xxh_u64	XXH_readLE64 (const void *ptr)
static xxh_u64	XXH_readBE64 (const void *ptr)
XXH_FORCE_INLINE xxh_u64	XXH_readLE64_align (const void *ptr, XXH_alignment align)

Detailed Description

Macro Definition Documentation

XXH_ASSERT

#define XXH_ASSERT

(

c

)

((void)0)

Definition at line 6436 of file zstd.c.

XXH_COMPILER_GUARD

#define XXH_COMPILER_GUARD

(

var

)

((void)0)

Definition at line 6471 of file zstd.c.

XXH_FORCE_INLINE

#define XXH_FORCE_INLINE   static

Definition at line 6407 of file zstd.c.

XXH_GCC_VERSION

#define XXH_GCC_VERSION   (__GNUC__ * 100 + __GNUC_MINOR__)

Definition at line 6647 of file zstd.c.

XXH_HAS_BUILTIN

#define XXH_HAS_BUILTIN

(

x

)

__has_builtin(x)

Definition at line 6650 of file zstd.c.

XXH_NO_INLINE

#define XXH_NO_INLINE   static

Definition at line 6408 of file zstd.c.

XXH_rotl32

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

Definition at line 6677 of file zstd.c.

XXH_rotl64

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

Definition at line 6678 of file zstd.c.

XXH_STATIC_ASSERT

#define XXH_STATIC_ASSERT

(

c

)

XXH_STATIC_ASSERT_WITH_MESSAGE((c),#c)

Definition at line 6449 of file zstd.c.

XXH_STATIC_ASSERT_WITH_MESSAGE

#define XXH_STATIC_ASSERT_WITH_MESSAGE	(		c,
			m
	)		do { struct xxh_sa { char x[(c) ? 1 : -1]; }; } while(0)

Definition at line 6447 of file zstd.c.

ZSTD_DEPS_NEED_MALLOC [1/6]

#define ZSTD_DEPS_NEED_MALLOC

Definition at line 11265 of file zstd.c.

ZSTD_DEPS_NEED_MALLOC [2/6]

#define ZSTD_DEPS_NEED_MALLOC

Definition at line 11265 of file zstd.c.

ZSTD_DEPS_NEED_MALLOC [3/6]

#define ZSTD_DEPS_NEED_MALLOC

Definition at line 11265 of file zstd.c.

ZSTD_DEPS_NEED_MALLOC [4/6]

#define ZSTD_DEPS_NEED_MALLOC

Definition at line 11265 of file zstd.c.

ZSTD_DEPS_NEED_MALLOC [5/6]

#define ZSTD_DEPS_NEED_MALLOC

Definition at line 11265 of file zstd.c.

ZSTD_DEPS_NEED_MALLOC [6/6]

#define ZSTD_DEPS_NEED_MALLOC

Definition at line 11265 of file zstd.c.

Typedef Documentation

xxh_u32

typedef XXH32_hash_t xxh_u32

Definition at line 6485 of file zstd.c.

xxh_u64

typedef XXH64_hash_t xxh_u64

Definition at line 7180 of file zstd.c.

xxh_u8

typedef unsigned char xxh_u8

Definition at line 6483 of file zstd.c.

Enumeration Type Documentation

XXH_alignment

enum XXH_alignment

Enumerator
XXH_aligned
XXH_unaligned
XXH_aligned	Aligned
XXH_unaligned	Possibly unaligned

Definition at line 6712 of file zstd.c.

Function Documentation

XXH_free()

static void XXH_free ( void *  p )

static

Definition at line 6377 of file zstd.c.

XXH_isLittleEndian()

static int XXH_isLittleEndian ( void  )

static

Definition at line 6628 of file zstd.c.

XXH_malloc()

static void* XXH_malloc ( size_t  s )

static

Definition at line 6376 of file zstd.c.

XXH_memcpy()

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

static

Definition at line 6378 of file zstd.c.

XXH_read32()

static xxh_u32 XXH_read32 ( const void *  memPtr )

static

Definition at line 6581 of file zstd.c.

XXH_read64()

static xxh_u64 XXH_read64 ( const void *  memPtr )

static

Definition at line 7222 of file zstd.c.

XXH_readBE32()

static xxh_u32 XXH_readBE32 ( const void *  ptr )

static

Definition at line 6748 of file zstd.c.

XXH_readBE64()

static xxh_u64 XXH_readBE64 ( const void *  ptr )

static

Definition at line 7285 of file zstd.c.

XXH_readLE32()

XXH_FORCE_INLINE xxh_u32 XXH_readLE32

(

const void *

ptr

)

Definition at line 6743 of file zstd.c.

XXH_readLE32_align()

XXH_FORCE_INLINE xxh_u32 XXH_readLE32_align	(	const void *	ptr,
		XXH_alignment	align
	)

Definition at line 6755 of file zstd.c.

XXH_readLE64()

XXH_FORCE_INLINE xxh_u64 XXH_readLE64

(

const void *

ptr

)

Definition at line 7280 of file zstd.c.

XXH_readLE64_align()

XXH_FORCE_INLINE xxh_u64 XXH_readLE64_align	(	const void *	ptr,
		XXH_alignment	align
	)

Definition at line 7292 of file zstd.c.

XXH_swap32()

static xxh_u32 XXH_swap32 ( xxh_u32  x )

static

Definition at line 6694 of file zstd.c.

XXH_swap64()

static xxh_u64 XXH_swap64 ( xxh_u64  x )

static

Definition at line 7236 of file zstd.c.