1 | //===-- sanitizer_fuchsia.h ------------------------------------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===---------------------------------------------------------------------===// |
8 | // |
9 | // Fuchsia-specific sanitizer support. |
10 | // |
11 | //===---------------------------------------------------------------------===// |
12 | #ifndef SANITIZER_FUCHSIA_H |
13 | #define SANITIZER_FUCHSIA_H |
14 | |
15 | #include "sanitizer_platform.h" |
16 | #if SANITIZER_FUCHSIA |
17 | |
18 | #include "sanitizer_common.h" |
19 | |
20 | #include <zircon/sanitizer.h> |
21 | #include <zircon/syscalls/object.h> |
22 | |
23 | namespace __sanitizer { |
24 | |
25 | extern uptr MainThreadStackBase, MainThreadStackSize; |
26 | extern sanitizer_shadow_bounds_t ShadowBounds; |
27 | |
28 | struct MemoryMappingLayoutData { |
29 | InternalMmapVector<zx_info_maps_t> data; |
30 | size_t current; // Current index into the vector. |
31 | }; |
32 | |
33 | void InitShadowBounds(); |
34 | |
35 | // Individual sanitizers can define this to explicitly run something at the end |
36 | // of `__sanitizer_startup_hook`. This can be useful if a sanitizer needs to do |
37 | // extra work after the common startup hook code is called and before module |
38 | // ctors are invoked. For example, hwasan can explicitly call its initializing |
39 | // function here so it can be set up before libc extensions are initialized. |
40 | void EarlySanitizerInit(); |
41 | |
42 | } // namespace __sanitizer |
43 | |
44 | #endif // SANITIZER_FUCHSIA |
45 | #endif // SANITIZER_FUCHSIA_H |
46 | |