blob: 2f01825928981eb4ef49cceb412f46607a80406e [file] [log] [blame]
// Copyright 2014 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 "base/hash.h"
// Definition in base/third_party/superfasthash/superfasthash.c. (Third-party
// code did not come with its own header file, so declaring the function here.)
// Note: This algorithm is also in Blink under Source/wtf/StringHasher.h.
extern "C" uint32_t SuperFastHash(const char* data, int len);
namespace base {
uint32_t SuperFastHash(const char* data, size_t length) {
if (length > static_cast<size_t>(std::numeric_limits<int>::max())) {
return 0;
return ::SuperFastHash(data, static_cast<int>(length));
} // namespace base