#include "util-hash-string.h"
/* djb2 string hashing */
-uint32_t StringHashFunc(HashTable *ht, void *data, uint16_t datalen)
+uint32_t StringHashDjb2(uint8_t *data, uint32_t datalen)
{
uint32_t hash = 5381;
- int c;
-
- while ((c = *(char *)data++))
+ for (uint32_t i = 0; i < datalen; i++) {
+ uint32_t c = data[i];
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
-
- hash = hash % ht->array_size;
-
+ }
return hash;
}
+/* djb2 string hashing */
+uint32_t StringHashFunc(HashTable *ht, void *data, uint16_t datalen)
+{
+ return StringHashDjb2(data, datalen) % ht->array_size;
+}
+
char StringHashCompareFunc(void *data1, uint16_t datalen1,
void *data2, uint16_t datalen2)
{
#ifndef __UTIL_HASH_STRING_H__
#define __UTIL_HASH_STRING_H__
+uint32_t StringHashDjb2(uint8_t *data, uint32_t datalen);
uint32_t StringHashFunc(HashTable *ht, void *data, uint16_t datalen);
char StringHashCompareFunc(void *data1, uint16_t datalen1,
void *data2, uint16_t datalen2);