projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| dee5ea7a KS |
1 | //===-- sanitizer_mac.h -----------------------------------------*- C++ -*-===// |
| 2 | // | |
| 3 | // This file is distributed under the University of Illinois Open Source | |
| 4 | // License. See LICENSE.TXT for details. | |
| 5 | // | |
| 6 | //===----------------------------------------------------------------------===// | |
| 7 | // | |
| 8 | // This file is shared between various sanitizers' runtime libraries and | |
| 9 | // provides definitions for OSX-specific functions. | |
| 10 | //===----------------------------------------------------------------------===// | |
| 11 | #ifndef SANITIZER_MAC_H | |
| 12 | #define SANITIZER_MAC_H | |
| 13 | ||
| 10189819 | 14 | #include "sanitizer_common.h" |
| dee5ea7a KS |
15 | #include "sanitizer_platform.h" |
| 16 | #if SANITIZER_MAC | |
| 696d846a | 17 | #include "sanitizer_posix.h" |
| dee5ea7a KS |
18 | |
| 19 | namespace __sanitizer { | |
| 20 | ||
| 5d3805fc JJ |
21 | struct MemoryMappingLayoutData { |
| 22 | int current_image; | |
| 23 | u32 current_magic; | |
| 24 | u32 current_filetype; | |
| 25 | ModuleArch current_arch; | |
| 26 | u8 current_uuid[kModuleUUIDSize]; | |
| 27 | int current_load_cmd_count; | |
| 28 | char *current_load_cmd_addr; | |
| 29 | bool current_instrumented; | |
| 30 | }; | |
| 31 | ||
| dee5ea7a KS |
32 | enum MacosVersion { |
| 33 | MACOS_VERSION_UNINITIALIZED = 0, | |
| 34 | MACOS_VERSION_UNKNOWN, | |
| 35 | MACOS_VERSION_LEOPARD, | |
| 36 | MACOS_VERSION_SNOW_LEOPARD, | |
| 37 | MACOS_VERSION_LION, | |
| 38 | MACOS_VERSION_MOUNTAIN_LION, | |
| c5be964a KS |
39 | MACOS_VERSION_MAVERICKS, |
| 40 | MACOS_VERSION_YOSEMITE, | |
| 696d846a | 41 | MACOS_VERSION_UNKNOWN_NEWER |
| dee5ea7a KS |
42 | }; |
| 43 | ||
| 44 | MacosVersion GetMacosVersion(); | |
| 45 | ||
| 696d846a MO |
46 | char **GetEnviron(); |
| 47 | ||
| 5d3805fc JJ |
48 | void RestrictMemoryToMaxAddress(uptr max_address); |
| 49 | ||
| dee5ea7a KS |
50 | } // namespace __sanitizer |
| 51 | ||
| 10189819 MO |
52 | extern "C" { |
| 53 | static char __crashreporter_info_buff__[__sanitizer::kErrorMessageBufferSize] = | |
| 54 | {}; | |
| 55 | static const char *__crashreporter_info__ __attribute__((__used__)) = | |
| 56 | &__crashreporter_info_buff__[0]; | |
| 57 | asm(".desc ___crashreporter_info__, 0x10"); | |
| 58 | } // extern "C" | |
| 59 | ||
| 60 | namespace __sanitizer { | |
| 61 | static BlockingMutex crashreporter_info_mutex(LINKER_INITIALIZED); | |
| 62 | ||
| 63 | INLINE void CRAppendCrashLogMessage(const char *msg) { | |
| 64 | BlockingMutexLock l(&crashreporter_info_mutex); | |
| 65 | internal_strlcat(__crashreporter_info_buff__, msg, | |
| 66 | sizeof(__crashreporter_info_buff__)); } | |
| 67 | } // namespace __sanitizer | |
| 68 | ||
| dee5ea7a KS |
69 | #endif // SANITIZER_MAC |
| 70 | #endif // SANITIZER_MAC_H |