1 //===-- sanitizer_symbolizer_libbacktrace.h ---------------------*- C++ -*-===//
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 shared between AddressSanitizer and ThreadSanitizer
11 // run-time libraries.
12 // Header for libbacktrace symbolizer.
13 //===----------------------------------------------------------------------===//
14 #ifndef SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
15 #define SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
17 #include "sanitizer_platform.h"
18 #include "sanitizer_common.h"
19 #include "sanitizer_symbolizer.h"
21 #ifndef SANITIZER_LIBBACKTRACE
22 # define SANITIZER_LIBBACKTRACE 0
25 #ifndef SANITIZER_CP_DEMANGLE
26 # define SANITIZER_CP_DEMANGLE 0
29 namespace __sanitizer
{
31 class LibbacktraceSymbolizer
{
33 static LibbacktraceSymbolizer
*get(LowLevelAllocator
*alloc
);
35 uptr
SymbolizeCode(uptr addr
, AddressInfo
*frames
, uptr max_frames
,
36 const char *module_name
, uptr module_offset
);
38 bool SymbolizeData(DataInfo
*info
);
40 // May return NULL if demangling failed.
41 static char *Demangle(const char *name
, bool always_alloc
= false);
44 explicit LibbacktraceSymbolizer(void *state
) : state_(state
) {}
46 void *state_
; // Leaked.
49 } // namespace __sanitizer
50 #endif // SANITIZER_SYMBOLIZER_LIBBACKTRACE_H