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dee5ea7a KS |
1 | //===-- sanitizer_mac.h -----------------------------------------*- C++ -*-===// |
2 | // | |
b667dd70 ML |
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 | |
dee5ea7a KS |
6 | // |
7 | //===----------------------------------------------------------------------===// | |
8 | // | |
9 | // This file is shared between various sanitizers' runtime libraries and | |
10 | // provides definitions for OSX-specific functions. | |
11 | //===----------------------------------------------------------------------===// | |
12 | #ifndef SANITIZER_MAC_H | |
13 | #define SANITIZER_MAC_H | |
14 | ||
10189819 | 15 | #include "sanitizer_common.h" |
dee5ea7a KS |
16 | #include "sanitizer_platform.h" |
17 | #if SANITIZER_MAC | |
696d846a | 18 | #include "sanitizer_posix.h" |
dee5ea7a KS |
19 | |
20 | namespace __sanitizer { | |
21 | ||
5d3805fc JJ |
22 | struct MemoryMappingLayoutData { |
23 | int current_image; | |
24 | u32 current_magic; | |
25 | u32 current_filetype; | |
26 | ModuleArch current_arch; | |
27 | u8 current_uuid[kModuleUUIDSize]; | |
28 | int current_load_cmd_count; | |
eac97531 | 29 | const char *current_load_cmd_addr; |
5d3805fc JJ |
30 | bool current_instrumented; |
31 | }; | |
32 | ||
dee5ea7a KS |
33 | enum MacosVersion { |
34 | MACOS_VERSION_UNINITIALIZED = 0, | |
35 | MACOS_VERSION_UNKNOWN, | |
36 | MACOS_VERSION_LEOPARD, | |
37 | MACOS_VERSION_SNOW_LEOPARD, | |
38 | MACOS_VERSION_LION, | |
39 | MACOS_VERSION_MOUNTAIN_LION, | |
c5be964a KS |
40 | MACOS_VERSION_MAVERICKS, |
41 | MACOS_VERSION_YOSEMITE, | |
eac97531 ML |
42 | MACOS_VERSION_EL_CAPITAN, |
43 | MACOS_VERSION_SIERRA, | |
44 | MACOS_VERSION_HIGH_SIERRA, | |
b667dd70 | 45 | MACOS_VERSION_HIGH_SIERRA_DOT_RELEASE_4, |
eac97531 | 46 | MACOS_VERSION_MOJAVE, |
b667dd70 | 47 | MACOS_VERSION_CATALINA, |
696d846a | 48 | MACOS_VERSION_UNKNOWN_NEWER |
dee5ea7a KS |
49 | }; |
50 | ||
51 | MacosVersion GetMacosVersion(); | |
52 | ||
696d846a MO |
53 | char **GetEnviron(); |
54 | ||
5d3805fc JJ |
55 | void RestrictMemoryToMaxAddress(uptr max_address); |
56 | ||
dee5ea7a KS |
57 | } // namespace __sanitizer |
58 | ||
10189819 MO |
59 | extern "C" { |
60 | static char __crashreporter_info_buff__[__sanitizer::kErrorMessageBufferSize] = | |
61 | {}; | |
62 | static const char *__crashreporter_info__ __attribute__((__used__)) = | |
63 | &__crashreporter_info_buff__[0]; | |
64 | asm(".desc ___crashreporter_info__, 0x10"); | |
65 | } // extern "C" | |
66 | ||
67 | namespace __sanitizer { | |
68 | static BlockingMutex crashreporter_info_mutex(LINKER_INITIALIZED); | |
69 | ||
70 | INLINE void CRAppendCrashLogMessage(const char *msg) { | |
71 | BlockingMutexLock l(&crashreporter_info_mutex); | |
72 | internal_strlcat(__crashreporter_info_buff__, msg, | |
73 | sizeof(__crashreporter_info_buff__)); } | |
74 | } // namespace __sanitizer | |
75 | ||
dee5ea7a KS |
76 | #endif // SANITIZER_MAC |
77 | #endif // SANITIZER_MAC_H |