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    stack.Unwind(max_size, StackTrace::GetCurrentPc(), GET_CURRENT_FRAME(),    \
28                 /* context */ 0, stack_top, stack_bottom, fast);              \
29  }
30
31#define GET_STACK_TRACE_FATAL \
32  GET_STACK_TRACE(kStackTraceMax, common_flags()->fast_unwind_on_fatal)
33
34#define GET_STACK_TRACE_MALLOC                                      \
35  GET_STACK_TRACE(__sanitizer::common_flags()->malloc_context_size, \
36                  common_flags()->fast_unwind_on_malloc)
37
38namespace __lsan {
39
40void InitializeInterceptors();
41
42}  // namespace __lsan
43
44extern bool lsan_inited;
45extern bool lsan_init_is_running;
46
47extern "C" void __lsan_init();
48