1 //===-- sanitizer_flags.h ---------------------------------------*- C++ -*-===// 2 // 3 // This file is distributed under the University of Illinois Open Source 4 // License. See LICENSE.TXT for details. 5 // 6 //===----------------------------------------------------------------------===// 7 // 8 // This file is a part of ThreadSanitizer/AddressSanitizer runtime. 9 // 10 //===----------------------------------------------------------------------===// 11 12 #ifndef SANITIZER_FLAGS_H 13 #define SANITIZER_FLAGS_H 14 15 #include "sanitizer_internal_defs.h" 16 17 namespace __sanitizer { 18 19 enum HandleSignalMode { 20 kHandleSignalNo, 21 kHandleSignalYes, 22 kHandleSignalExclusive, 23 }; 24 25 struct CommonFlags { 26 #define COMMON_FLAG(Type, Name, DefaultValue, Description) Type Name; 27 #include "sanitizer_flags.inc" 28 #undef COMMON_FLAG 29 30 void SetDefaults(); 31 void CopyFrom(const CommonFlags &other); 32 }; 33 34 // Functions to get/set global CommonFlags shared by all sanitizer runtimes: 35 extern CommonFlags common_flags_dont_use; 36 inline const CommonFlags *common_flags() { 37 return &common_flags_dont_use; 38 } 39 40 inline void SetCommonFlagsDefaults() { 41 common_flags_dont_use.SetDefaults(); 42 } 43 44 // This function can only be used to setup tool-specific overrides for 45 // CommonFlags defaults. Generally, it should only be used right after 46 // SetCommonFlagsDefaults(), but before ParseCommonFlagsFromString(), and 47 // only during the flags initialization (i.e. before they are used for 48 // the first time). 49 inline void OverrideCommonFlags(const CommonFlags &cf) { 50 common_flags_dont_use.CopyFrom(cf); 51 } 52 53 void SubstituteForFlagValue(const char *s, char *out, uptr out_size); 54 55 class FlagParser; 56 void RegisterCommonFlags(FlagParser *parser, 57 CommonFlags *cf = &common_flags_dont_use); 58 void RegisterIncludeFlags(FlagParser *parser, CommonFlags *cf); 59 60 // Should be called after parsing all flags. Sets up common flag values 61 // and perform initializations common to all sanitizers (e.g. setting 62 // verbosity). 63 void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use); 64 } // namespace __sanitizer 65 66 #endif // SANITIZER_FLAGS_H 67