libsanitizer/sanitizer_common/sanitizer_symbolizer_libbacktrace.h

   1 //===-- sanitizer_symbolizer_libbacktrace.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 shared between AddressSanitizer and ThreadSanitizer
   9 // run-time libraries.
  10 // Header for libbacktrace symbolizer.
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "sanitizer_platform.h"
  14 #include "sanitizer_common.h"
  15 #include "sanitizer_symbolizer.h"
  16
  17 #ifndef SANITIZER_LIBBACKTRACE
  18 # define SANITIZER_LIBBACKTRACE 0
  19 #endif
  20
  21 namespace __sanitizer {
  22
  23 class LibbacktraceSymbolizer {
  24  public:
  25   static LibbacktraceSymbolizer *get(LowLevelAllocator *alloc);
  26
  27   uptr SymbolizeCode(uptr addr, AddressInfo *frames, uptr max_frames,
  28                      const char *module_name, uptr module_offset);
  29
  30   bool SymbolizeData(DataInfo *info);
  31
  32   const char *Demangle(const char *name);
  33
  34  private:
  35   explicit LibbacktraceSymbolizer(void *state) : state_(state) {}
  36
  37   void *state_;  // Leaked.
  38 };
  39
  40 }  // namespace __sanitizer