mirror of
https://github.com/RGBCube/serenity
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72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "CompilationUnit.h"
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#include "DwarfTypes.h"
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#include <AK/ByteBuffer.h>
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#include <AK/NonnullRefPtr.h>
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#include <AK/RefCounted.h>
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#include <AK/String.h>
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#include <LibELF/Loader.h>
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namespace Debug::Dwarf {
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class DwarfInfo : public RefCounted<DwarfInfo> {
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public:
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static NonnullRefPtr<DwarfInfo> create(NonnullRefPtr<const ELF::Loader> elf) { return adopt(*new DwarfInfo(move(elf))); }
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const ByteBuffer& debug_info_data() const { return m_debug_info_data; }
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const ByteBuffer& abbreviation_data() const { return m_abbreviation_data; }
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const ByteBuffer& debug_strings_data() const { return m_debug_strings_data; }
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template<typename Callback>
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void for_each_compilation_unit(Callback) const;
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private:
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explicit DwarfInfo(NonnullRefPtr<const ELF::Loader> elf);
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void populate_compilation_units();
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ByteBuffer section_data(const String& section_name);
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NonnullRefPtr<const ELF::Loader> m_elf;
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ByteBuffer m_debug_info_data;
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ByteBuffer m_abbreviation_data;
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ByteBuffer m_debug_strings_data;
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Vector<Dwarf::CompilationUnit> m_compilation_units;
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};
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template<typename Callback>
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void DwarfInfo::for_each_compilation_unit(Callback callback) const
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{
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for (const auto& unit : m_compilation_units) {
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callback(unit);
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}
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}
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}
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