[qmail] / cdb_hash.c

#include "cdb.h"

uint32 cdb_hash(buf,len)
unsigned char *buf;
unsigned int len;
{
  uint32 h;

  h = 5381;
  while (len) {
    --len;
    h += (h << 5);
    h ^= (uint32) *buf++;
  }
  return h;
}
Commit	Line	Data
2117e02e MW	1	#include "cdb.h"
	2
	3	uint32 cdb_hash(buf,len)
	4	unsigned char *buf;
	5	unsigned int len;
	6	{
	7	uint32 h;
	8
	9	h = 5381;
	10	while (len) {
	11	--len;
	12	h += (h << 5);
	13	h ^= (uint32) *buf++;
	14	}
	15	return h;
	16	}