xray_fdr_flags.cpp revision 360784
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-exception 6// 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_FLAG 30} 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_FLAG 37} 38 39const char *useCompilerDefinedFDRFlags() XRAY_NEVER_INSTRUMENT { 40#ifdef XRAY_FDR_OPTIONS 41 return SANITIZER_STRINGIFY(XRAY_FDR_OPTIONS); 42#else 43 return ""; 44#endif 45} 46 47} // namespace __xray 48