#include <stddef.h>

Include dependency graph for xxhash.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	XXH32_canonical_t
	Canonical (big endian) representation of XXH32_hash_t. More...

struct	XXH64_canonical_t

Macros
#define	XXH_PUBLIC_API /* do nothing */

#define	XXH_VERSION_MAJOR 0

#define	XXH_VERSION_MINOR 6

#define	XXH_VERSION_NUMBER (XXH_VERSION_MAJOR 100100 + XXH_VERSION_MINOR *100 + XXH_VERSION_RELEASE)

#define	XXH_VERSION_RELEASE 5

Typedefs
typedef unsigned int	XXH32_hash_t

typedef struct XXH32_state_s	XXH32_state_t

typedef unsigned long long	XXH64_hash_t

typedef struct XXH64_state_s	XXH64_state_t

Enumerations
enum	XXH_errorcode { XXH_OK =0, XXH_ERROR }

Functions
XXH_PUBLIC_API XXH32_hash_t	XXH32 (const void *input, size_t length, unsigned int seed)
	Calculates the 32-bit hash of `input` using xxHash32. More...

XXH_PUBLIC_API void	XXH32_canonicalFromHash (XXH32_canonical_t *dst, XXH32_hash_t hash)
	Converts an XXH32_hash_t to a big endian XXH32_canonical_t. More...

XXH_PUBLIC_API void	XXH32_copyState (XXH32_state_t dst_state, const XXH32_state_t src_state)
	Copies one XXH32_state_t to another. More...

XXH_PUBLIC_API XXH32_state_t *	XXH32_createState (void)

XXH_PUBLIC_API XXH32_hash_t	XXH32_digest (const XXH32_state_t *statePtr)
	Returns the calculated hash value from an XXH32_state_t. More...

XXH_PUBLIC_API XXH_errorcode	XXH32_freeState (XXH32_state_t *statePtr)
	Frees an XXH32_state_t. More...

XXH_PUBLIC_API XXH32_hash_t	XXH32_hashFromCanonical (const XXH32_canonical_t *src)
	Converts an XXH32_canonical_t to a native XXH32_hash_t. More...

XXH_PUBLIC_API XXH_errorcode	XXH32_reset (XXH32_state_t *statePtr, unsigned int seed)
	Resets an XXH32_state_t to begin a new hash. More...

XXH_PUBLIC_API XXH_errorcode	XXH32_update (XXH32_state_t statePtr, const void input, size_t length)
	Consumes a block of `input` to an XXH32_state_t. More...

XXH_PUBLIC_API XXH64_hash_t	XXH64 (const void *input, size_t length, unsigned long long seed)
	Calculates the 64-bit hash of `input` using xxHash64. More...

XXH_PUBLIC_API void	XXH64_canonicalFromHash (XXH64_canonical_t *dst, XXH64_hash_t hash)

XXH_PUBLIC_API void	XXH64_copyState (XXH64_state_t dst_state, const XXH64_state_t src_state)

XXH_PUBLIC_API XXH64_state_t *	XXH64_createState (void)

XXH_PUBLIC_API XXH64_hash_t	XXH64_digest (const XXH64_state_t *statePtr)

XXH_PUBLIC_API XXH_errorcode	XXH64_freeState (XXH64_state_t *statePtr)

XXH_PUBLIC_API XXH64_hash_t	XXH64_hashFromCanonical (const XXH64_canonical_t *src)

XXH_PUBLIC_API XXH_errorcode	XXH64_reset (XXH64_state_t *statePtr, unsigned long long seed)

XXH_PUBLIC_API XXH_errorcode	XXH64_update (XXH64_state_t statePtr, const void input, size_t length)

XXH_PUBLIC_API unsigned	XXH_versionNumber (void)

Detailed Description

xxHash prototypes and implementation

Definition in file xxhash.h.

Macro Definition Documentation

◆ XXH_PUBLIC_API

#define XXH_PUBLIC_API /* do nothing */

XXH_INLINE_ALL (and XXH_PRIVATE_API) This is useful to include xxhash functions in static mode in order to inline them, and remove their symbol from the public list. Inlining can offer dramatic performance improvement on small keys. Methodology : #define XXH_INLINE_ALL #include "xxhash.h" xxhash.c is automatically included. It's not useful to compile and link it as a separate module.

Definition at line 110 of file xxhash.h.

◆ XXH_VERSION_MAJOR

#define XXH_VERSION_MAJOR 0

XXH_NAMESPACE, aka Namespace Emulation :

If you want to include and expose xxHash functions from within your own library, but also want to avoid symbol collisions with other libraries which may also include xxHash,

you can use XXH_NAMESPACE, to automatically prefix any public symbol from xxhash library with the value of XXH_NAMESPACE (therefore, avoid NULL and numeric values).

Note that no change is required within the calling program as long as it includes xxhash.h : regular symbol name will be automatically translated by this header.

Definition at line 152 of file xxhash.h.

◆ XXH_VERSION_MINOR

#define XXH_VERSION_MINOR 6

Definition at line 153 of file xxhash.h.

◆ XXH_VERSION_NUMBER

#define XXH_VERSION_NUMBER (XXH_VERSION_MAJOR *100*100 + XXH_VERSION_MINOR *100 + XXH_VERSION_RELEASE)

Definition at line 155 of file xxhash.h.

◆ XXH_VERSION_RELEASE

#define XXH_VERSION_RELEASE 5

Definition at line 154 of file xxhash.h.

Typedef Documentation

◆ XXH32_hash_t

typedef unsigned int XXH32_hash_t

Definition at line 162 of file xxhash.h.

◆ XXH32_state_t

typedef struct XXH32_state_s XXH32_state_t

Definition at line 172 of file xxhash.h.

◆ XXH64_hash_t

typedef unsigned long long XXH64_hash_t

Definition at line 219 of file xxhash.h.

◆ XXH64_state_t

typedef struct XXH64_state_s XXH64_state_t

Definition at line 229 of file xxhash.h.

Enumeration Type Documentation

◆ XXH_errorcode

enum XXH_errorcode

Enumerator
XXH_OK
XXH_ERROR

Definition at line 79 of file xxhash.h.

Function Documentation

◆ XXH32_createState()

XXH_PUBLIC_API XXH32_state_t* XXH32_createState ( void )

Definition at line 422 of file xxhash.c.

◆ XXH64_createState()

XXH_PUBLIC_API XXH64_state_t* XXH64_createState ( void )

Definition at line 883 of file xxhash.c.

◆ XXH_versionNumber()

XXH_PUBLIC_API unsigned XXH_versionNumber ( void )

Definition at line 257 of file xxhash.c.

Classes

Macros

Typedefs

Enumerations

Functions