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 struct CommonFlags { 20 #define COMMON_FLAG(Type, Name, DefaultValue, Description) Type Name; 21 #include "sanitizer_flags.inc" 22 #undef COMMON_FLAG 23 24 void SetDefaults(); 25 void CopyFrom(const CommonFlags &other); 26 }; 27 28 // Functions to get/set global CommonFlags shared by all sanitizer runtimes: 29 extern CommonFlags common_flags_dont_use; common_flags()30inline const CommonFlags *common_flags() { 31 return &common_flags_dont_use; 32 } 33 SetCommonFlagsDefaults()34inline void SetCommonFlagsDefaults() { 35 common_flags_dont_use.SetDefaults(); 36 } 37 38 // This function can only be used to setup tool-specific overrides for 39 // CommonFlags defaults. Generally, it should only be used right after 40 // SetCommonFlagsDefaults(), but before ParseCommonFlagsFromString(), and 41 // only during the flags initialization (i.e. before they are used for 42 // the first time). OverrideCommonFlags(const CommonFlags & cf)43inline void OverrideCommonFlags(const CommonFlags &cf) { 44 common_flags_dont_use.CopyFrom(cf); 45 } 46 47 class FlagParser; 48 void RegisterCommonFlags(FlagParser *parser, 49 CommonFlags *cf = &common_flags_dont_use); 50 void RegisterIncludeFlags(FlagParser *parser, CommonFlags *cf); 51 } // namespace __sanitizer 52 53 #endif // SANITIZER_FLAGS_H 54