jenkins_hash.cc File Reference

#include "jenkins_hash.h"

Go to the source code of this file.

Namespaces
namespace	oasys
Defines
#define	hashsize(n)   ((u_int32_t)1<<(n))
#define	hashmask(n)   (hashsize(n)-1)
#define	mix(a, b, c)
Functions
u_int32_t	oasys::jenkins_hash (u_int8_t *k, u_int32_t length, u_int32_t initval)

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Define Documentation

#define hashmask

(

n

)

(hashsize(n)-1)

Definition at line 52 of file jenkins_hash.cc.

#define hashsize

(

n

)

((u_int32_t)1<<(n))

Definition at line 51 of file jenkins_hash.cc.

#define mix	(	a,
		b,
		c		)

Value:

{ \
  a -= b; a -= c; a ^= (c>>13); \
  b -= c; b -= a; b ^= (a<<8); \
  c -= a; c -= b; c ^= (b>>13); \
  a -= b; a -= c; a ^= (c>>12);  \
  b -= c; b -= a; b ^= (a<<16); \
  c -= a; c -= b; c ^= (b>>5); \
  a -= b; a -= c; a ^= (c>>3);  \
  b -= c; b -= a; b ^= (a<<10); \
  c -= a; c -= b; c ^= (b>>15); \
}

Definition at line 80 of file jenkins_hash.cc.

Referenced by oasys::jenkins_hash().

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