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//===-- sanitizer_symbolizer_libbacktrace.h ---------------------*- C++ -*-===//
//
// 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_symbolizer.h"
#ifndef SANITIZER_LIBBACKTRACE
# define SANITIZER_LIBBACKTRACE 0
#endif
#ifndef SANITIZER_CP_DEMANGLE
# define SANITIZER_CP_DEMANGLE 0
#endif
namespace __sanitizer {
class LibbacktraceSymbolizer {
public:
static LibbacktraceSymbolizer *get(LowLevelAllocator *alloc);
uptr SymbolizeCode(uptr addr, AddressInfo *frames, uptr max_frames,
const char *module_name, uptr module_offset);
bool SymbolizeData(uptr addr, DataInfo *info);
// May return NULL if demangling failed.
static char *Demangle(const char *name, bool always_alloc = false);
private:
explicit LibbacktraceSymbolizer(void *state) : state_(state) {}
void *state_; // Leaked.
};
} // namespace __sanitizer
#endif // SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
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