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 20 using namespace __sanitizer; 21 22 namespace __xray { 23 24 /// Use via basicFlags(). 25 BasicFlags xray_basic_flags_dont_use_directly; 26 27 void 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 33 void 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 41 const 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