Pirama Arumuga Nainar | cdce50b | 2015-07-01 12:26:56 -0700 | [diff] [blame] | 1 | #ifndef TSAN_INTERCEPTORS_H |
| 2 | #define TSAN_INTERCEPTORS_H |
| 3 | |
| 4 | #include "sanitizer_common/sanitizer_stacktrace.h" |
| 5 | #include "tsan_rtl.h" |
| 6 | |
| 7 | namespace __tsan { |
| 8 | |
| 9 | class ScopedInterceptor { |
| 10 | public: |
| 11 | ScopedInterceptor(ThreadState *thr, const char *fname, uptr pc); |
| 12 | ~ScopedInterceptor(); |
| 13 | private: |
| 14 | ThreadState *const thr_; |
| 15 | const uptr pc_; |
| 16 | bool in_ignored_lib_; |
| 17 | }; |
| 18 | |
| 19 | } // namespace __tsan |
| 20 | |
| 21 | #define SCOPED_INTERCEPTOR_RAW(func, ...) \ |
| 22 | ThreadState *thr = cur_thread(); \ |
| 23 | const uptr caller_pc = GET_CALLER_PC(); \ |
| 24 | ScopedInterceptor si(thr, #func, caller_pc); \ |
| 25 | const uptr pc = StackTrace::GetCurrentPc(); \ |
| 26 | (void)pc; \ |
| 27 | /**/ |
| 28 | |
| 29 | #if SANITIZER_FREEBSD |
| 30 | #define __libc_free __free |
| 31 | #define __libc_malloc __malloc |
| 32 | #endif |
| 33 | |
| 34 | extern "C" void __libc_free(void *ptr); |
| 35 | extern "C" void *__libc_malloc(uptr size); |
| 36 | |
| 37 | #endif // TSAN_INTERCEPTORS_H |