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1//===-- sanitizer_symbolizer_libbacktrace.h ---------------------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file is shared between AddressSanitizer and ThreadSanitizer10// run-time libraries.11// Header for libbacktrace symbolizer.12//===----------------------------------------------------------------------===//13#ifndef SANITIZER_SYMBOLIZER_LIBBACKTRACE_H14#define SANITIZER_SYMBOLIZER_LIBBACKTRACE_H15 16#include "sanitizer_platform.h"17#include "sanitizer_common.h"18#include "sanitizer_allocator_internal.h"19#include "sanitizer_symbolizer_internal.h"20 21#ifndef SANITIZER_LIBBACKTRACE22# define SANITIZER_LIBBACKTRACE 023#endif24 25#ifndef SANITIZER_CP_DEMANGLE26# define SANITIZER_CP_DEMANGLE 027#endif28 29namespace __sanitizer {30 31class LibbacktraceSymbolizer final : public SymbolizerTool {32 public:33 static LibbacktraceSymbolizer *get(LowLevelAllocator *alloc);34 35 bool SymbolizePC(uptr addr, SymbolizedStack *stack) override;36 37 bool SymbolizeData(uptr addr, DataInfo *info) override;38 39 // May return NULL if demangling failed.40 const char *Demangle(const char *name) override;41 42 private:43 explicit LibbacktraceSymbolizer(void *state) : state_(state) {}44 45 void *state_; // Leaked.46};47 48} // namespace __sanitizer49#endif // SANITIZER_SYMBOLIZER_LIBBACKTRACE_H50