1*0fca6ea1SDimitry Andric //===--- rtsan_context.h - Realtime Sanitizer -------------------*- C++ -*-===// 2*0fca6ea1SDimitry Andric // 3*0fca6ea1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0fca6ea1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0fca6ea1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0fca6ea1SDimitry Andric // 7*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 8*0fca6ea1SDimitry Andric // 9*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 10*0fca6ea1SDimitry Andric 11*0fca6ea1SDimitry Andric #pragma once 12*0fca6ea1SDimitry Andric 13*0fca6ea1SDimitry Andric namespace __rtsan { 14*0fca6ea1SDimitry Andric 15*0fca6ea1SDimitry Andric class Context { 16*0fca6ea1SDimitry Andric public: 17*0fca6ea1SDimitry Andric Context(); 18*0fca6ea1SDimitry Andric 19*0fca6ea1SDimitry Andric void RealtimePush(); 20*0fca6ea1SDimitry Andric void RealtimePop(); 21*0fca6ea1SDimitry Andric 22*0fca6ea1SDimitry Andric void BypassPush(); 23*0fca6ea1SDimitry Andric void BypassPop(); 24*0fca6ea1SDimitry Andric 25*0fca6ea1SDimitry Andric void ExpectNotRealtime(const char *intercepted_function_name); 26*0fca6ea1SDimitry Andric 27*0fca6ea1SDimitry Andric private: 28*0fca6ea1SDimitry Andric bool InRealtimeContext() const; 29*0fca6ea1SDimitry Andric bool IsBypassed() const; 30*0fca6ea1SDimitry Andric void PrintDiagnostics(const char *intercepted_function_name); 31*0fca6ea1SDimitry Andric 32*0fca6ea1SDimitry Andric int realtime_depth{0}; 33*0fca6ea1SDimitry Andric int bypass_depth{0}; 34*0fca6ea1SDimitry Andric }; 35*0fca6ea1SDimitry Andric 36*0fca6ea1SDimitry Andric Context &GetContextForThisThread(); 37*0fca6ea1SDimitry Andric 38*0fca6ea1SDimitry Andric } // namespace __rtsan 39