mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-23 17:52:26 -05:00
f6f9599899
Some coredumps take a long time to symbolicate, so let's show a simple window with a progress bar while they are loading. I'm not super happy with the factoring of this feature, but it's an absolutely kickass feature that makes crashing feel 100% more responsive than before, since you now get GUI feedback almost immediately after a crash occurs. :^)
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
|
|
* Copyright (c) 2020, Linus Groh <linusg@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Types.h>
|
|
#include <LibCoredump/Reader.h>
|
|
#include <LibDebug/DebugInfo.h>
|
|
#include <LibELF/Core.h>
|
|
|
|
namespace Coredump {
|
|
|
|
struct ELFObjectInfo {
|
|
ELFObjectInfo(NonnullRefPtr<MappedFile> file, NonnullOwnPtr<Debug::DebugInfo>&& debug_info, NonnullOwnPtr<ELF::Image> image)
|
|
: file(move(file))
|
|
, debug_info(move(debug_info))
|
|
, image(move(image))
|
|
{
|
|
}
|
|
|
|
NonnullRefPtr<MappedFile> file;
|
|
NonnullOwnPtr<Debug::DebugInfo> debug_info;
|
|
NonnullOwnPtr<ELF::Image> image;
|
|
};
|
|
|
|
class Backtrace {
|
|
public:
|
|
struct Entry {
|
|
FlatPtr eip;
|
|
String object_name;
|
|
String function_name;
|
|
Debug::DebugInfo::SourcePositionWithInlines source_position_with_inlines;
|
|
|
|
String to_string(bool color = false) const;
|
|
};
|
|
|
|
Backtrace(const Reader&, const ELF::Core::ThreadInfo&, Function<void(size_t, size_t)> on_progress = {});
|
|
~Backtrace();
|
|
|
|
ELF::Core::ThreadInfo const& thread_info() const { return m_thread_info; }
|
|
Vector<Entry> const& entries() const { return m_entries; }
|
|
|
|
private:
|
|
void add_entry(const Reader&, FlatPtr ip);
|
|
ELFObjectInfo const* object_info_for_region(ELF::Core::MemoryRegionInfo const&);
|
|
|
|
ELF::Core::ThreadInfo m_thread_info;
|
|
Vector<Entry> m_entries;
|
|
HashMap<String, NonnullOwnPtr<ELFObjectInfo>> m_debug_info_cache;
|
|
};
|
|
|
|
}
|