b667dd7017
2019-08-14 Martin Liska <mliska@suse.cz> PR sanitizer/89832 PR sanitizer/91325 * All source files: Merge from upstream 368656. From-SVN: r274426
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
//===-- sanitizer_symbolizer_libbacktrace.h ---------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|