50 lines · cpp
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-exception6//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_FLAG31}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_FLAG39}40 41const char *useCompilerDefinedBasicFlags() XRAY_NEVER_INSTRUMENT {42#ifdef XRAY_BASIC_OPTIONS43 return SANITIZER_STRINGIFY(XRAY_BASIC_OPTIONS);44#else45 return "";46#endif47}48 49} // namespace __xray50