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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefPtr.h>
#include <Kernel/FileSystem/Custody.h>
#include <Kernel/FileSystem/FileSystem.h>
#include <Kernel/FileSystem/Inode.h>
#include <Kernel/Forward.h>
#include <Kernel/Library/NonnullLockRefPtr.h>
namespace Kernel {
class Mount {
public:
Mount(FileSystem&, Custody* host_custody, int flags);
Mount(Inode& source, Custody& host_custody, int flags);
LockRefPtr<Inode const> host() const;
LockRefPtr<Inode> host();
Inode const& guest() const { return *m_guest; }
Inode& guest() { return *m_guest; }
FileSystem const& guest_fs() const { return *m_guest_fs; }
FileSystem& guest_fs() { return *m_guest_fs; }
ErrorOr<NonnullOwnPtr<KString>> absolute_path() const;
int flags() const { return m_flags; }
void set_flags(int flags) { m_flags = flags; }
private:
NonnullLockRefPtr<Inode> m_guest;
NonnullLockRefPtr<FileSystem> m_guest_fs;
SpinlockProtected<RefPtr<Custody>> m_host_custody;
int m_flags;
};
}
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