llvm/compiler-rt/lib/asan/asan_scariness_score.h

//===-- asan_scariness_score.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 AddressSanitizer, an address sanity checker.
//
// Compute the level of scariness of the error message.
// Don't expect any deep science here, just a set of heuristics that suggest
// that e.g. 1-byte-read-global-buffer-overflow is less scary than
// 8-byte-write-stack-use-after-return.
//
// Every error report has one or more features, such as memory access size,
// type (read or write), type of accessed memory (e.g. free-d heap, or a global
// redzone), etc. Every such feature has an int score and a string description.
// The overall score is the sum of all feature scores and the description
// is a concatenation of feature descriptions.
// Examples:
//  17 (4-byte-read-heap-buffer-overflow)
//  65 (multi-byte-write-stack-use-after-return)
//  10 (null-deref)
//
//===----------------------------------------------------------------------===//

#ifndef ASAN_SCARINESS_SCORE_H
#define ASAN_SCARINESS_SCORE_H

#include "asan_flags.h"
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_libc.h"

namespace __asan {
struct ScarinessScoreBase { … };

struct ScarinessScore : ScarinessScoreBase { … };

}  // namespace __asan

#endif  // ASAN_SCARINESS_SCORE_H