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1 //=-- lsan.h --------------------------------------------------------------===//
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 a part of LeakSanitizer.
11 // Private header for standalone LSan RTL.
13 //===----------------------------------------------------------------------===//
15 #include "sanitizer_common/sanitizer_flags.h"
16 #include "sanitizer_common/sanitizer_stacktrace.h"
18 #define GET_STACK_TRACE(max_size, fast) \
19 BufferedStackTrace stack; \
21 uptr stack_top = 0, stack_bottom = 0; \
23 if (fast && (t = CurrentThreadContext())) { \
24 stack_top = t->stack_end(); \
25 stack_bottom = t->stack_begin(); \
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); \
34 #define GET_STACK_TRACE_FATAL \
35 GET_STACK_TRACE(kStackTraceMax, common_flags()->fast_unwind_on_fatal)
37 #define GET_STACK_TRACE_MALLOC \
38 GET_STACK_TRACE(__sanitizer::common_flags()->malloc_context_size, \
39 common_flags()->fast_unwind_on_malloc)
43 void InitializeInterceptors();
47 extern bool lsan_inited
;
48 extern bool lsan_init_is_running
;
50 extern "C" void __lsan_init();