File: sanitizer_symbolizer_libbacktrace.h

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8~deb9u3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (50 lines) | stat: -rw-r--r-- 1,493 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
//===-- sanitizer_symbolizer_libbacktrace.h ---------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is shared between AddressSanitizer and ThreadSanitizer
// run-time libraries.
// Header for libbacktrace symbolizer.
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
#define SANITIZER_SYMBOLIZER_LIBBACKTRACE_H

#include "sanitizer_platform.h"
#include "sanitizer_common.h"
#include "sanitizer_allocator_internal.h"
#include "sanitizer_symbolizer_internal.h"

#ifndef SANITIZER_LIBBACKTRACE
# define SANITIZER_LIBBACKTRACE 0
#endif

#ifndef SANITIZER_CP_DEMANGLE
# define SANITIZER_CP_DEMANGLE 0
#endif

namespace __sanitizer {

class LibbacktraceSymbolizer : public SymbolizerTool {
 public:
  static LibbacktraceSymbolizer *get(LowLevelAllocator *alloc);

  bool SymbolizePC(uptr addr, SymbolizedStack *stack) override;

  bool SymbolizeData(uptr addr, DataInfo *info) override;

  // May return NULL if demangling failed.
  const char *Demangle(const char *name) override;

 private:
  explicit LibbacktraceSymbolizer(void *state) : state_(state) {}

  void *state_;  // Leaked.
};

}  // namespace __sanitizer
#endif  // SANITIZER_SYMBOLIZER_LIBBACKTRACE_H