50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
//===-- sanitizer_symbolizer_libbacktrace.h ---------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is shared between AddressSanitizer and ThreadSanitizer
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// run-time libraries.
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// Header for libbacktrace symbolizer.
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//===----------------------------------------------------------------------===//
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#ifndef SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
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#define SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
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#include "sanitizer_platform.h"
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#include "sanitizer_common.h"
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#include "sanitizer_allocator_internal.h"
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#include "sanitizer_symbolizer_internal.h"
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#ifndef SANITIZER_LIBBACKTRACE
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# define SANITIZER_LIBBACKTRACE 0
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#endif
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#ifndef SANITIZER_CP_DEMANGLE
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# define SANITIZER_CP_DEMANGLE 0
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#endif
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namespace __sanitizer {
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class LibbacktraceSymbolizer final : public SymbolizerTool {
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public:
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static LibbacktraceSymbolizer *get(LowLevelAllocator *alloc);
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bool SymbolizePC(uptr addr, SymbolizedStack *stack) override;
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bool SymbolizeData(uptr addr, DataInfo *info) override;
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// May return NULL if demangling failed.
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const char *Demangle(const char *name) override;
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private:
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explicit LibbacktraceSymbolizer(void *state) : state_(state) {}
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void *state_; // Leaked.
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};
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} // namespace __sanitizer
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#endif // SANITIZER_SYMBOLIZER_LIBBACKTRACE_H
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