1//===-- xray_basic_flags.cpp ------------------------------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// This file is a part of XRay, a dynamic runtime instrumentation system. 10// 11// XRay Basic flag parsing logic. 12//===----------------------------------------------------------------------===// 13 14#include "xray_basic_flags.h" 15#include "sanitizer_common/sanitizer_common.h" 16#include "sanitizer_common/sanitizer_flag_parser.h" 17#include "sanitizer_common/sanitizer_libc.h" 18#include "xray_defs.h" 19 20using namespace __sanitizer; 21 22namespace __xray { 23 24/// Use via basicFlags(). 25BasicFlags xray_basic_flags_dont_use_directly; 26 27void BasicFlags::setDefaults() XRAY_NEVER_INSTRUMENT { 28#define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue; 29#include "xray_basic_flags.inc" 30#undef XRAY_FLAG 31} 32 33void registerXRayBasicFlags(FlagParser *P, 34 BasicFlags *F) XRAY_NEVER_INSTRUMENT { 35#define XRAY_FLAG(Type, Name, DefaultValue, Description) \ 36 RegisterFlag(P, #Name, Description, &F->Name); 37#include "xray_basic_flags.inc" 38#undef XRAY_FLAG 39} 40 41const char *useCompilerDefinedBasicFlags() XRAY_NEVER_INSTRUMENT { 42#ifdef XRAY_BASIC_OPTIONS 43 return SANITIZER_STRINGIFY(XRAY_BASIC_OPTIONS); 44#else 45 return ""; 46#endif 47} 48 49} // namespace __xray 50