1#include "mltypes.h"
2
3/** bernstein hash, from public domain source */
4
5uint32_t inv_checksum(unsigned char *str, int len)
6{
7    uint32_t hash = 5381;
8    int i, c;
9
10    for (i = 0; i < len; i++) {
11        c = *(str + i);
12        hash = ((hash << 5) + hash) + c;    /* hash * 33 + c */
13    }
14
15    return hash;
16}
17