13cab2bb3Spatrick //===-- tsan_ignoreset.h ----------------------------------------*- C++ -*-===// 23cab2bb3Spatrick // 33cab2bb3Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 43cab2bb3Spatrick // See https://llvm.org/LICENSE.txt for license information. 53cab2bb3Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 63cab2bb3Spatrick // 73cab2bb3Spatrick //===----------------------------------------------------------------------===// 83cab2bb3Spatrick // 93cab2bb3Spatrick // This file is a part of ThreadSanitizer (TSan), a race detector. 103cab2bb3Spatrick // 113cab2bb3Spatrick // IgnoreSet holds a set of stack traces where ignores were enabled. 123cab2bb3Spatrick //===----------------------------------------------------------------------===// 133cab2bb3Spatrick #ifndef TSAN_IGNORESET_H 143cab2bb3Spatrick #define TSAN_IGNORESET_H 153cab2bb3Spatrick 163cab2bb3Spatrick #include "tsan_defs.h" 173cab2bb3Spatrick 183cab2bb3Spatrick namespace __tsan { 193cab2bb3Spatrick 203cab2bb3Spatrick class IgnoreSet { 213cab2bb3Spatrick public: 223cab2bb3Spatrick IgnoreSet(); 23*810390e3Srobert void Add(StackID stack_id); Reset()24*810390e3Srobert void Reset() { size_ = 0; } Size()25*810390e3Srobert uptr Size() const { return size_; } 26*810390e3Srobert StackID At(uptr i) const; 273cab2bb3Spatrick 283cab2bb3Spatrick private: 29*810390e3Srobert static constexpr uptr kMaxSize = 16; 303cab2bb3Spatrick uptr size_; 31*810390e3Srobert StackID stacks_[kMaxSize]; 323cab2bb3Spatrick }; 333cab2bb3Spatrick 343cab2bb3Spatrick } // namespace __tsan 353cab2bb3Spatrick 363cab2bb3Spatrick #endif // TSAN_IGNORESET_H 37