| /* |
| * Copyright (C) 2024 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. |
| */ |
| |
| #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_PERF_UTIL_H_ |
| #define SRC_TRACE_PROCESSOR_IMPORTERS_PERF_UTIL_H_ |
| |
| #include <cstdint> |
| namespace perfetto::trace_processor::perf_importer { |
| |
| inline bool SafeAdd(uint64_t a, uint64_t b, uint64_t* result) { |
| return !__builtin_add_overflow(a, b, result); |
| } |
| |
| } // namespace perfetto::trace_processor::perf_importer |
| |
| #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PERF_UTIL_H_ |
