libvirt/tests/virdeterministichashmock.c

/*
 * Copyright (C) 2016 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * Author: Michal Privoznik <mprivozn@redhat.com>
 */

#include <config.h>

#include "util/virhashcode.h"

uint32_t
virHashCodeGen(const void *key,
               size_t len,
               uint32_t seed ATTRIBUTE_UNUSED)
{
    const uint8_t *k = key;
    uint32_t h = 0;
    size_t i;

    for (i = 0; i < len; i++)
        h += k[i];

    return h;
}