1 // Copyright 2019 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/hash/legacy_hash.h" 6 7 #include <cstdint> 8 9 #include "base/containers/span.h" 10 #include "base/third_party/cityhash_v103/src/city_v103.h" 11 12 namespace base { 13 namespace legacy { 14 CityHash64(base::span<const uint8_t> data)15uint64_t CityHash64(base::span<const uint8_t> data) { 16 return internal::cityhash_v103::CityHash64( 17 reinterpret_cast<const char*>(data.data()), data.size()); 18 } 19 CityHash64WithSeed(base::span<const uint8_t> data,uint64_t seed)20uint64_t CityHash64WithSeed(base::span<const uint8_t> data, uint64_t seed) { 21 return internal::cityhash_v103::CityHash64WithSeed( 22 reinterpret_cast<const char*>(data.data()), data.size(), seed); 23 } 24 25 } // namespace legacy 26 } // namespace base 27