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Kernel: Split the ProcFS core file into smaller components

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Liav A 2022-10-24 09:41:31 +03:00 • committed by Andrew Kaster
parent e882b2ed05
commit 3906dd3aa3
30 changed files with 1080 additions and 822 deletions
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40
Kernel/FileSystem/ProcFS/Inode.h Normal file
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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/FileSystem/Inode.h>
#include <Kernel/FileSystem/OpenFileDescription.h>
#include <Kernel/FileSystem/ProcFS/FileSystem.h>
#include <Kernel/ProcessExposed.h>
#include <Kernel/UnixTypes.h>
namespace Kernel {
class ProcFSInode : public Inode {
friend class ProcFS;
public:
virtual ~ProcFSInode() override;
protected:
ProcFSInode(ProcFS const&, InodeIndex);
ProcFS& procfs() { return static_cast<ProcFS&>(Inode::fs()); }
ProcFS const& procfs() const { return static_cast<ProcFS const&>(Inode::fs()); }
// ^Inode
virtual ErrorOr<void> attach(OpenFileDescription& description) override = 0;
virtual void did_seek(OpenFileDescription&, off_t) override = 0;
virtual ErrorOr<void> flush_metadata() override final;
virtual ErrorOr<NonnullLockRefPtr<Inode>> create_child(StringView name, mode_t, dev_t, UserID, GroupID) override final;
virtual ErrorOr<void> add_child(Inode&, StringView name, mode_t) override final;
virtual ErrorOr<void> remove_child(StringView name) override final;
virtual ErrorOr<void> chmod(mode_t) override final;
virtual ErrorOr<void> chown(UserID, GroupID) override final;
};
}