1//=-- lsan.h --------------------------------------------------------------===//
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 a part of LeakSanitizer.
9// Private header for standalone LSan RTL.
10//
11//===----------------------------------------------------------------------===//
12
13#include "sanitizer_common/sanitizer_flags.h"
14#include "sanitizer_common/sanitizer_stacktrace.h"
15
16#define GET_STACK_TRACE(max_size, fast)                                        \
17  BufferedStackTrace stack;                                                    \
18  {                                                                            \
19    uptr stack_top = 0, stack_bottom = 0;                                      \
20    ThreadContext *t;                                                          \
21    if (fast && (t = CurrentThreadContext())) {                                \
22      stack_top = t->stack_end();                                              \
23      stack_bottom = t->stack_begin();                                         \
24    }                                                                          \
25    stack.Unwind(max_size, StackTrace::GetCurrentPc(), GET_CURRENT_FRAME(),    \
26                 /* context */ 0, stack_top, stack_bottom, fast);              \
27  }
28
29#define GET_STACK_TRACE_FATAL \
30  GET_STACK_TRACE(kStackTraceMax, common_flags()->fast_unwind_on_fatal)
31
32#define GET_STACK_TRACE_MALLOC                                      \
33  GET_STACK_TRACE(__sanitizer::common_flags()->malloc_context_size, \
34                  common_flags()->fast_unwind_on_malloc)
35
36namespace __lsan {
37
38void InitializeInterceptors();
39
40}  // namespace __lsan
41
42extern bool lsan_inited;
43extern bool lsan_init_is_running;
44
45extern "C" void __lsan_init();
46