/*
hash.c -- hash table management
- Copyright (C) 2012 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
uint32_t hash = 0;
while(true) {
for(int i = len > 4 ? 4 : len; --i;)
- hash += q[i] << (8 * i);
+ hash += q[len - i] << (8 * i);
hash *= 0x9e370001UL; // Golden ratio prime.
if(len <= 4)
break;
/* (De)allocation */
hash_t *hash_alloc(size_t n, size_t size) {
- hash_t *hash = xmalloc_and_zero(sizeof *hash);
+ hash_t *hash = xzalloc(sizeof *hash);
hash->n = n;
hash->size = size;
- hash->keys = xmalloc_and_zero(hash->n * hash->size);
- hash->values = xmalloc_and_zero(hash->n * sizeof *hash->values);
+ hash->keys = xzalloc(hash->n * hash->size);
+ hash->values = xzalloc(hash->n * sizeof *hash->values);
return hash;
}