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 17namespace __sanitizer { 18 19enum HandleSignalMode { 20 kHandleSignalNo, 21 kHandleSignalYes, 22 kHandleSignalExclusive, 23}; 24 25struct 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: 35extern CommonFlags common_flags_dont_use; 36inline const CommonFlags *common_flags() { 37 return &common_flags_dont_use; 38} 39 40inline 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). 49inline void OverrideCommonFlags(const CommonFlags &cf) { 50 common_flags_dont_use.CopyFrom(cf); 51} 52 53void SubstituteForFlagValue(const char *s, char *out, uptr out_size); 54 55class FlagParser; 56void RegisterCommonFlags(FlagParser *parser, 57 CommonFlags *cf = &common_flags_dont_use); 58void 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). 63void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use); 64} // namespace __sanitizer 65 66#endif // SANITIZER_FLAGS_H 67