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7668e968af
We want to show an individual backtrace for each thread, not one containing backtrace entries from all threads. Fixes #4778.
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020, Linus Groh <mail@linusgroh.de>
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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 <AK/Types.h>
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#include <LibCoreDump/Reader.h>
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#include <LibDebug/DebugInfo.h>
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#include <LibELF/CoreDump.h>
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namespace CoreDump {
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struct ELFObjectInfo {
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ELFObjectInfo(NonnullRefPtr<MappedFile> file, Debug::DebugInfo&& debug_info)
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: file(move(file))
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, debug_info(move(debug_info))
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{
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}
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NonnullRefPtr<MappedFile> file;
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Debug::DebugInfo debug_info;
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};
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class Backtrace {
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public:
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struct Entry {
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FlatPtr eip;
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String object_name;
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String function_name;
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Optional<Debug::DebugInfo::SourcePosition> source_position;
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String to_string(bool color = false) const;
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};
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Backtrace(const Reader&, const ELF::Core::ThreadInfo&);
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~Backtrace();
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const ELF::Core::ThreadInfo thread_info() const { return m_thread_info; }
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const Vector<Entry> entries() const { return m_entries; }
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private:
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void add_entry(const Reader&, FlatPtr eip);
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ELF::Core::ThreadInfo m_thread_info;
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Vector<Entry> m_entries;
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};
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}
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