grpc/third_party/xxhash/tests/collisions/allcodecs/dummy.c

/*
 * dummy.c, a fake hash algorithm, just to test integration capabilities.
 * Part of the xxHash project
 * Copyright (C) 2020 Yann Collet
 *
 * GPL v2 License
 *
 * 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
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * You can contact the author at:
 * - xxHash homepage: https://www.xxhash.com
 * - xxHash source repository: https://github.com/Cyan4973/xxHash
 */


#include <dummy.h>

unsigned badsum32(const void* input, size_t len, unsigned seed)
{
    unsigned sum = seed;
    const unsigned char* in8 = input;
    size_t c;
    for (c=0; c<len; c++)
        sum += in8[c];
    return sum;
}