1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef INCLUDE_PERFETTO_BASE_THREAD_ANNOTATIONS_H_ 18 #define INCLUDE_PERFETTO_BASE_THREAD_ANNOTATIONS_H_ 19 20 #include "perfetto/base/build_config.h" 21 22 // Windows TSAN doesn't currently support these annotations. 23 #if defined(THREAD_SANITIZER) && !PERFETTO_BUILDFLAG(PERFETTO_OS_WIN) 24 extern "C" { 25 void AnnotateBenignRaceSized(const char* file, 26 int line, 27 unsigned long address, 28 unsigned long size, 29 const char* description); 30 } 31 32 #define PERFETTO_ANNOTATE_BENIGN_RACE_SIZED(pointer, size, description) \ 33 AnnotateBenignRaceSized(__FILE__, __LINE__, \ 34 reinterpret_cast<unsigned long>(pointer), size, \ 35 description); 36 #else // defined(ADDRESS_SANITIZER) 37 #define PERFETTO_ANNOTATE_BENIGN_RACE_SIZED(pointer, size, description) 38 #endif // defined(ADDRESS_SANITIZER) 39 40 #endif // INCLUDE_PERFETTO_BASE_THREAD_ANNOTATIONS_H_ 41