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Update and translate comments in hash.c

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Alexander Barton 2010-12-27 17:27:21 +01:00
parent 5555b6cc86
commit 4ef23df813
1 changed files with 11 additions and 8 deletions
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19
src/ngircd/hash.c
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@ -26,15 +26,18 @@
#include "exp.h"
#include "hash.h"
static UINT32 jenkins_hash PARAMS((register UINT8 *k, register UINT32 length,
register UINT32 initval));
static UINT32 jenkins_hash PARAMS(( register UINT8 *k, register UINT32 length, register UINT32 initval ));
/**
* Calculate hash value for a given string.
*
* @param String Input string
* @return 32 bit hash value
*/
GLOBAL UINT32
Hash( const char *String )
{
/* Hash-Wert ueber String berechnen */
char buffer[LINE_LEN];
strlcpy(buffer, String, sizeof(buffer));
@ -43,15 +46,15 @@ Hash( const char *String )
} /* Hash */
/*
* Die hier verwendete Hash-Funktion stammt aus lookup2.c von Bob Jenkins
* (URL: <http://burtleburtle.net/bob/c/lookup2.c>). Aus dem Header:
* This hash function originates from lookup2.c of Bob Jenkins
* (URL: <http://burtleburtle.net/bob/c/lookup2.c>):
* --------------------------------------------------------------------
* lookup2.c, by Bob Jenkins, December 1996, Public Domain.
* hash(), hash2(), hash3, and mix() are externally useful functions.
* Routines to test the hash are included if SELF_TEST is defined.
* You can use this free for any purpose. It has no warranty.
* --------------------------------------------------------------------
* nicht alle seiner Funktionen werden hier genutzt.
* Not all of his functions are used here.
*/
#define hashsize(n) ((UINT32)1<<(n))