| //===-- sanitizer_mac.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 shared between various sanitizers' runtime libraries and |
| // provides definitions for OSX-specific functions. |
| //===----------------------------------------------------------------------===// |
| #ifndef SANITIZER_MAC_H |
| #define SANITIZER_MAC_H |
| |
| #include "sanitizer_common.h" |
| #include "sanitizer_platform.h" |
| #if SANITIZER_MAC |
| #include "sanitizer_posix.h" |
| |
| namespace __sanitizer { |
| |
| struct MemoryMappingLayoutData { |
| int current_image; |
| u32 current_magic; |
| u32 current_filetype; |
| ModuleArch current_arch; |
| u8 current_uuid[kModuleUUIDSize]; |
| int current_load_cmd_count; |
| const char *current_load_cmd_addr; |
| bool current_instrumented; |
| }; |
| |
| enum MacosVersion { |
| MACOS_VERSION_UNINITIALIZED = 0, |
| MACOS_VERSION_UNKNOWN, |
| MACOS_VERSION_LEOPARD, |
| MACOS_VERSION_SNOW_LEOPARD, |
| MACOS_VERSION_LION, |
| MACOS_VERSION_MOUNTAIN_LION, |
| MACOS_VERSION_MAVERICKS, |
| MACOS_VERSION_YOSEMITE, |
| MACOS_VERSION_EL_CAPITAN, |
| MACOS_VERSION_SIERRA, |
| MACOS_VERSION_HIGH_SIERRA, |
| MACOS_VERSION_HIGH_SIERRA_DOT_RELEASE_4, |
| MACOS_VERSION_MOJAVE, |
| MACOS_VERSION_CATALINA, |
| MACOS_VERSION_UNKNOWN_NEWER |
| }; |
| |
| MacosVersion GetMacosVersion(); |
| |
| char **GetEnviron(); |
| |
| void RestrictMemoryToMaxAddress(uptr max_address); |
| |
| } // namespace __sanitizer |
| |
| extern "C" { |
| static char __crashreporter_info_buff__[__sanitizer::kErrorMessageBufferSize] = |
| {}; |
| static const char *__crashreporter_info__ __attribute__((__used__)) = |
| &__crashreporter_info_buff__[0]; |
| asm(".desc ___crashreporter_info__, 0x10"); |
| } // extern "C" |
| |
| namespace __sanitizer { |
| static BlockingMutex crashreporter_info_mutex(LINKER_INITIALIZED); |
| |
| INLINE void CRAppendCrashLogMessage(const char *msg) { |
| BlockingMutexLock l(&crashreporter_info_mutex); |
| internal_strlcat(__crashreporter_info_buff__, msg, |
| sizeof(__crashreporter_info_buff__)); } |
| } // namespace __sanitizer |
| |
| #endif // SANITIZER_MAC |
| #endif // SANITIZER_MAC_H |