// Copyright (c) 2009 The Chromium Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
#include "media/base/djb2.h" | |
uint32 DJB2Hash(const void* buf, size_t len, uint32 hash) { | |
const uint8* s = reinterpret_cast<const uint8*>(buf); | |
if (len > 0) { | |
do { | |
hash = hash * 33 + *s++; | |
} while (--len); | |
} | |
return hash; | |
} | |