llvm/compiler-rt/lib/sanitizer_common/sanitizer_flags.h

//===-- sanitizer_flags.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer/AddressSanitizer runtime.
//
//===----------------------------------------------------------------------===//

#ifndef SANITIZER_FLAGS_H
#define SANITIZER_FLAGS_H

#include "sanitizer_internal_defs.h"

namespace __sanitizer {

enum HandleSignalMode { … };

struct CommonFlags { … };

// Functions to get/set global CommonFlags shared by all sanitizer runtimes:
extern CommonFlags common_flags_dont_use;
inline const CommonFlags *common_flags() { … }

inline void SetCommonFlagsDefaults() { … }

// This function can only be used to setup tool-specific overrides for
// CommonFlags defaults. Generally, it should only be used right after
// SetCommonFlagsDefaults(), but before ParseCommonFlagsFromString(), and
// only during the flags initialization (i.e. before they are used for
// the first time).
inline void OverrideCommonFlags(const CommonFlags &cf) { … }

void SubstituteForFlagValue(const char *s, char *out, uptr out_size);

class FlagParser;
void RegisterCommonFlags(FlagParser *parser,
                         CommonFlags *cf = &common_flags_dont_use);
void RegisterIncludeFlags(FlagParser *parser, CommonFlags *cf);

// Should be called after parsing all flags. Sets up common flag values
// and perform initializations common to all sanitizers (e.g. setting
// verbosity).
void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use);

// Platform specific flags initialization.
void InitializePlatformCommonFlags(CommonFlags *cf);

}  // namespace __sanitizer

#endif  // SANITIZER_FLAGS_H