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/*
* Copyright (c) 2019-2020, Jesse Buhagiar <jooster669@gmail.com>
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/OwnPtr.h>
#include <Kernel/Forward.h>
namespace Kernel {
class CoreDump {
public:
static OwnPtr<CoreDump> create(NonnullRefPtr<Process>, const String& output_path);
~CoreDump() = default;
[[nodiscard]] KResult write();
private:
CoreDump(NonnullRefPtr<Process>, NonnullRefPtr<FileDescription>&&);
static RefPtr<FileDescription> create_target_file(const Process&, const String& output_path);
[[nodiscard]] KResult write_elf_header();
[[nodiscard]] KResult write_program_headers(size_t notes_size);
[[nodiscard]] KResult write_regions();
[[nodiscard]] KResult write_notes_segment(ByteBuffer&);
ByteBuffer create_notes_segment_data() const;
ByteBuffer create_notes_process_data() const;
ByteBuffer create_notes_threads_data() const;
ByteBuffer create_notes_regions_data() const;
ByteBuffer create_notes_metadata_data() const;
NonnullRefPtr<Process> m_process;
NonnullRefPtr<FileDescription> m_fd;
const size_t m_num_program_headers;
};
}
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