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
19namespace __sanitizer {
20
21struct 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:
31extern CommonFlags common_flags_dont_use;
32inline const CommonFlags *common_flags() {
33  return &common_flags_dont_use;
34}
35
36inline 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).
45inline void OverrideCommonFlags(const CommonFlags &cf) {
46  common_flags_dont_use.CopyFrom(cf);
47}
48
49void SubstituteForFlagValue(const char *s, char *out, uptr out_size);
50
51class FlagParser;
52void RegisterCommonFlags(FlagParser *parser,
53                         CommonFlags *cf = &common_flags_dont_use);
54void 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).
59void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use);
60}  // namespace __sanitizer
61
62#endif  // SANITIZER_FLAGS_H
63