1 //===-- sanitizer_flags.h ---------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of ThreadSanitizer/AddressSanitizer runtime. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef SANITIZER_FLAGS_H 15 #define SANITIZER_FLAGS_H 16 17 #include "sanitizer_internal_defs.h" 18 19 namespace __sanitizer { 20 21 struct CommonFlags { 22 #define COMMON_FLAG(Type, Name, DefaultValue, Description) Type Name; 23 #include "sanitizer_flags.inc" 24 #undef COMMON_FLAG 25 26 void SetDefaults(); 27 void CopyFrom(const CommonFlags &other); 28 }; 29 30 // Functions to get/set global CommonFlags shared by all sanitizer runtimes: 31 extern CommonFlags common_flags_dont_use; 32 inline const CommonFlags *common_flags() { 33 return &common_flags_dont_use; 34 } 35 36 inline void SetCommonFlagsDefaults() { 37 common_flags_dont_use.SetDefaults(); 38 } 39 40 // This function can only be used to setup tool-specific overrides for 41 // CommonFlags defaults. Generally, it should only be used right after 42 // SetCommonFlagsDefaults(), but before ParseCommonFlagsFromString(), and 43 // only during the flags initialization (i.e. before they are used for 44 // the first time). 45 inline void OverrideCommonFlags(const CommonFlags &cf) { 46 common_flags_dont_use.CopyFrom(cf); 47 } 48 49 void SubstituteForFlagValue(const char *s, char *out, uptr out_size); 50 51 class FlagParser; 52 void RegisterCommonFlags(FlagParser *parser, 53 CommonFlags *cf = &common_flags_dont_use); 54 void RegisterIncludeFlags(FlagParser *parser, CommonFlags *cf); 55 56 // Should be called after parsing all flags. Sets up common flag values 57 // and perform initializations common to all sanitizers (e.g. setting 58 // verbosity). 59 void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use); 60 } // namespace __sanitizer 61 62 #endif // SANITIZER_FLAGS_H 63