48 lines · cpp
1//===-- xray_fdr_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 FDR flag parsing logic.12//===----------------------------------------------------------------------===//13 14#include "xray_fdr_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 24FDRFlags xray_fdr_flags_dont_use_directly; // use via fdrFlags().25 26void FDRFlags::setDefaults() XRAY_NEVER_INSTRUMENT {27#define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;28#include "xray_fdr_flags.inc"29#undef XRAY_FLAG30}31 32void registerXRayFDRFlags(FlagParser *P, FDRFlags *F) XRAY_NEVER_INSTRUMENT {33#define XRAY_FLAG(Type, Name, DefaultValue, Description) \34 RegisterFlag(P, #Name, Description, &F->Name);35#include "xray_fdr_flags.inc"36#undef XRAY_FLAG37}38 39const char *useCompilerDefinedFDRFlags() XRAY_NEVER_INSTRUMENT {40#ifdef XRAY_FDR_OPTIONS41 return SANITIZER_STRINGIFY(XRAY_FDR_OPTIONS);42#else43 return "";44#endif45}46 47} // namespace __xray48