1 //===-- sanitizer_mac.h -----------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file is shared between various sanitizers' runtime libraries and
11 // provides definitions for OSX-specific functions.
12 //===----------------------------------------------------------------------===//
13 #ifndef SANITIZER_MAC_H
14 #define SANITIZER_MAC_H
16 #include "sanitizer_common.h"
17 #include "sanitizer_platform.h"
19 #include "sanitizer_posix.h"
21 namespace __sanitizer {
23 struct MemoryMappingLayoutData {
27 ModuleArch current_arch;
28 u8 current_uuid[kModuleUUIDSize];
29 int current_load_cmd_count;
30 const char *current_load_cmd_addr;
31 bool current_instrumented;
35 MACOS_VERSION_UNINITIALIZED = 0,
36 MACOS_VERSION_UNKNOWN,
37 MACOS_VERSION_LEOPARD,
38 MACOS_VERSION_SNOW_LEOPARD,
40 MACOS_VERSION_MOUNTAIN_LION,
41 MACOS_VERSION_MAVERICKS,
42 MACOS_VERSION_YOSEMITE,
43 MACOS_VERSION_EL_CAPITAN,
45 MACOS_VERSION_HIGH_SIERRA,
46 MACOS_VERSION_HIGH_SIERRA_DOT_RELEASE_4,
48 MACOS_VERSION_UNKNOWN_NEWER
51 MacosVersion GetMacosVersion();
55 void RestrictMemoryToMaxAddress(uptr max_address);
57 } // namespace __sanitizer
60 static char __crashreporter_info_buff__[__sanitizer::kErrorMessageBufferSize] =
62 static const char *__crashreporter_info__ __attribute__((__used__)) =
63 &__crashreporter_info_buff__[0];
64 asm(".desc ___crashreporter_info__, 0x10");
67 namespace __sanitizer {
68 static BlockingMutex crashreporter_info_mutex(LINKER_INITIALIZED);
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
76 #endif // SANITIZER_MAC
77 #endif // SANITIZER_MAC_H