1 //=-- lsan.h --------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of LeakSanitizer. 11 // Private header for standalone LSan RTL. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #include "sanitizer_common/sanitizer_flags.h" 16 #include "sanitizer_common/sanitizer_stacktrace.h" 17 18 #define GET_STACK_TRACE(max_size, fast) \ 19 BufferedStackTrace stack; \ 20 { \ 21 uptr stack_top = 0, stack_bottom = 0; \ 22 ThreadContext *t; \ 23 if (fast && (t = CurrentThreadContext())) { \ 24 stack_top = t->stack_end(); \ 25 stack_bottom = t->stack_begin(); \ 26 } \ 27 if (!SANITIZER_MIPS || \ 28 IsValidFrame(GET_CURRENT_FRAME(), stack_top, stack_bottom)) { \ 29 stack.Unwind(max_size, StackTrace::GetCurrentPc(), GET_CURRENT_FRAME(), \ 30 /* context */ 0, stack_top, stack_bottom, fast); \ 31 } \ 32 } 33 34 #define GET_STACK_TRACE_FATAL \ 35 GET_STACK_TRACE(kStackTraceMax, common_flags()->fast_unwind_on_fatal) 36 37 #define GET_STACK_TRACE_MALLOC \ 38 GET_STACK_TRACE(__sanitizer::common_flags()->malloc_context_size, \ 39 common_flags()->fast_unwind_on_malloc) 40 41 namespace __lsan { 42 43 void InitializeInterceptors(); 44 45 } // namespace __lsan 46 47 extern bool lsan_inited; 48 extern bool lsan_init_is_running; 49 50 extern "C" void __lsan_init(); 51