siphash.h File Reference

#include <stddef.h>
#include <stdint.h>

Go to the source code of this file.

Classes
struct	siphash
struct	sipkey

Macros
#define	_SIP_ULL(high, low)   ((((uint64_t)high) << 32) | (low))
#define	SIP_ROTL(x, b)   (uint64_t)(((x) << (b)) | ((x) >> (64 - (b))))
#define	SIP_U32TO8_LE(p, v)
#define	SIP_U64TO8_LE(p, v)
#define	SIP_U8TO64_LE(p)
#define	SIPHASH_INITIALIZER    { 0, 0, 0, 0, {0}, 0, 0 }
#define	SIP_KEYLEN   16
#define	sip_keyof(k)   sip_tokey(&(struct sipkey){{0}}, (k))
#define	sip_endof(a)   (&(a)[sizeof(a) / sizeof *(a)])

Macro Definition Documentation

_SIP_ULL

#define _SIP_ULL	(		high,
			low
	)		((((uint64_t)high) << 32) | (low))

Definition at line 109 of file siphash.h.

sip_endof

#define sip_endof

(

a

)

(&(a)[sizeof(a) / sizeof *(a)])

Definition at line 204 of file siphash.h.

SIP_KEYLEN

#define SIP_KEYLEN   16

Definition at line 139 of file siphash.h.

sip_keyof

#define sip_keyof

(

k

)

sip_tokey(&(struct sipkey){{0}}, (k))

Definition at line 145 of file siphash.h.

SIP_ROTL

#define SIP_ROTL	(		x,
			b
	)		(uint64_t)(((x) << (b)) | ((x) >> (64 - (b))))

Definition at line 111 of file siphash.h.

SIP_U32TO8_LE

#define SIP_U32TO8_LE	(		p,
			v
	)

Value:

  (p)[0] = (uint8_t)((v) >> 0);                                                \
  (p)[1] = (uint8_t)((v) >> 8);                                                \
  (p)[2] = (uint8_t)((v) >> 16);                                               \
  (p)[3] = (uint8_t)((v) >> 24);

Definition at line 113 of file siphash.h.

SIP_U64TO8_LE

#define SIP_U64TO8_LE	(		p,
			v
	)

Value:

  SIP_U32TO8_LE((p) + 0, (uint32_t)((v) >> 0));                                \
  SIP_U32TO8_LE((p) + 4, (uint32_t)((v) >> 32));

Definition at line 119 of file siphash.h.

SIP_U8TO64_LE

#define SIP_U8TO64_LE

(

p

)

Value:

  (((uint64_t)((p)[0]) << 0) | ((uint64_t)((p)[1]) << 8)                       \
   | ((uint64_t)((p)[2]) << 16) | ((uint64_t)((p)[3]) << 24)                   \
   | ((uint64_t)((p)[4]) << 32) | ((uint64_t)((p)[5]) << 40)                   \
   | ((uint64_t)((p)[6]) << 48) | ((uint64_t)((p)[7]) << 56))

Definition at line 123 of file siphash.h.

SIPHASH_INITIALIZER

#define SIPHASH_INITIALIZER    { 0, 0, 0, 0, {0}, 0, 0 }

Definition at line 129 of file siphash.h.