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/*
* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefPtr.h>
#include <AK/Types.h>
#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/GlobalInformation.h>
#include <Kernel/KBufferBuilder.h>
#include <Kernel/UserOrKernelBuffer.h>
namespace Kernel {
class SysFSDiskUsage final : public SysFSGlobalInformation {
public:
virtual StringView name() const override { return "df"sv; }
static NonnullRefPtr<SysFSDiskUsage> must_create(SysFSDirectory const& parent_directory);
private:
SysFSDiskUsage(SysFSDirectory const& parent_directory);
virtual ErrorOr<void> try_generate(KBufferBuilder& builder) override;
virtual bool is_readable_by_jailed_processes() const override { return true; }
};
}
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