]>
git.proxmox.com Git - rustc.git/blob - src/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_libbacktrace.h
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_allocator_internal.h"
20 #include "sanitizer_symbolizer_internal.h"
22 #ifndef SANITIZER_LIBBACKTRACE
23 # define SANITIZER_LIBBACKTRACE 0
26 #ifndef SANITIZER_CP_DEMANGLE
27 # define SANITIZER_CP_DEMANGLE 0
30 namespace __sanitizer
{
32 class LibbacktraceSymbolizer
: public SymbolizerTool
{
34 static LibbacktraceSymbolizer
*get(LowLevelAllocator
*alloc
);
36 bool SymbolizePC(uptr addr
, SymbolizedStack
*stack
) override
;
38 bool SymbolizeData(uptr addr
, DataInfo
*info
) override
;
40 // May return NULL if demangling failed.
41 const char *Demangle(const char *name
) override
;
44 explicit LibbacktraceSymbolizer(void *state
) : state_(state
) {}
46 void *state_
; // Leaked.
49 } // namespace __sanitizer
50 #endif // SANITIZER_SYMBOLIZER_LIBBACKTRACE_H