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 20 using namespace __sanitizer; 21 22 namespace __xray { 23 24 FDRFlags xray_fdr_flags_dont_use_directly; // use via fdrFlags(). 25 26 void 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 32 void 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 39 const 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