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21 lines
588 B
C++
21 lines
588 B
C++
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibCore/File.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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ErrorOr<int> serenity_main(Main::Arguments)
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{
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TRY(Core::System::pledge("stdio rpath"));
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TRY(Core::System::unveil("/sys/kernel/dmesg", "r"));
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TRY(Core::System::unveil(nullptr, nullptr));
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auto file = TRY(Core::File::open("/sys/kernel/dmesg"sv, Core::File::OpenMode::Read));
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auto buffer = TRY(file->read_until_eof());
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out("{}", StringView { buffer });
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return 0;
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}
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