mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-22 02:26:11 +00:00
22 lines
588 B
C++
22 lines
588 B
C++
/*
|
|
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibCore/File.h>
|
|
#include <LibCore/System.h>
|
|
#include <LibMain/Main.h>
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments)
|
|
{
|
|
TRY(Core::System::pledge("stdio rpath"));
|
|
TRY(Core::System::unveil("/sys/kernel/dmesg", "r"));
|
|
TRY(Core::System::unveil(nullptr, nullptr));
|
|
|
|
auto file = TRY(Core::File::open("/sys/kernel/dmesg"sv, Core::File::OpenMode::Read));
|
|
auto buffer = TRY(file->read_until_eof());
|
|
out("{}", StringView { buffer });
|
|
return 0;
|
|
}
|