| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "id.h" |
| #include "hash.h" |
| |
| #include <string.h> |
| |
| namespace { |
| |
| void hash(const void* ptr, uint64_t size, gapic::Id& out) { |
| int s = static_cast<int>(size); |
| MurmurHash3_x86_128(ptr, s, 0x342d23f2, &out.data[0]); |
| MurmurHash3_x86_32(ptr, s, 0x4dd61236, &out.data[16]); |
| } |
| |
| } // anonymous namespace |
| |
| namespace gapic { |
| |
| Id Id::Hash(const void* ptr, uint64_t size) { |
| Id id; |
| hash(ptr, size, id); |
| return id; |
| } |
| |
| bool Id::operator == (const Id& rhs) const { |
| return memcmp(data, rhs.data, sizeof(data)) == 0; |
| } |
| |
| } // namespace gapic |