1/**
2 * Copyright (c) 2022-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef ECMASCRIPT_BASE_ASAN_INTERFACE_H
17#define ECMASCRIPT_BASE_ASAN_INTERFACE_H
18
19#if (defined(__has_feature) && __has_feature(address_sanitizer)) || defined(__SANITIZE_ADDRESS__)
20#define HAS_SANITIZER
21#endif
22
23#if defined(HAS_SANITIZER) && defined(RUN_WITH_ASAN)
24#define ARK_ASAN_ON
25#endif
26
27#ifdef ARK_ASAN_ON
28extern "C" {
29// NOLINTNEXTLINE(readability-identifier-naming)
30void __asan_poison_memory_region(void const volatile *addr, size_t size) __attribute__((visibility("default")));
31// NOLINTNEXTLINE(readability-identifier-naming)
32void __asan_unpoison_memory_region(void const volatile *addr, size_t size) __attribute__((visibility("default")));
33}
34
35// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
36#ifndef ASAN_POISON_MEMORY_REGION
37#define ASAN_POISON_MEMORY_REGION(addr, size) __asan_poison_memory_region((addr), (size))
38#endif
39// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
40#ifndef ASAN_UNPOISON_MEMORY_REGION
41#define ASAN_UNPOISON_MEMORY_REGION(addr, size) __asan_unpoison_memory_region((addr), (size))
42#endif
43#else
44// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
45#ifdef ASAN_POISON_MEMORY_REGION
46#undef ASAN_POISON_MEMORY_REGION
47#endif
48#define ASAN_POISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size))
49// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
50#ifdef ASAN_UNPOISON_MEMORY_REGION
51#undef ASAN_UNPOISON_MEMORY_REGION
52#endif
53#define ASAN_UNPOISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size))
54#endif
55
56#endif  // ECMASCRIPT_BASE_ASAN_INTERFACE_H
57