2020-01-18 09:38:21 +01:00
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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2021-04-22 01:24:48 -07:00
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* SPDX-License-Identifier: BSD-2-Clause
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2020-01-18 09:38:21 +01:00
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*/
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2019-08-07 18:06:17 +02:00
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#pragma once
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2020-02-16 01:27:42 +01:00
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#include <AK/Bitmap.h>
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2019-08-07 18:06:17 +02:00
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#include <Kernel/UnixTypes.h>
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2020-02-28 20:20:35 +01:00
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#include <Kernel/VM/InodeVMObject.h>
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2019-08-07 18:06:17 +02:00
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2020-02-16 01:27:42 +01:00
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namespace Kernel {
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2020-02-28 20:20:35 +01:00
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class SharedInodeVMObject final : public InodeVMObject {
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AK_MAKE_NONMOVABLE(SharedInodeVMObject);
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2019-08-07 18:06:17 +02:00
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public:
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2020-02-28 20:07:51 +01:00
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static NonnullRefPtr<SharedInodeVMObject> create_with_inode(Inode&);
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2020-09-04 21:12:25 -06:00
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virtual RefPtr<VMObject> clone() override;
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2019-08-07 18:06:17 +02:00
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private:
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2020-03-01 11:08:28 +01:00
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virtual bool is_shared_inode() const override { return true; }
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2020-02-28 20:07:51 +01:00
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explicit SharedInodeVMObject(Inode&, size_t);
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explicit SharedInodeVMObject(const SharedInodeVMObject&);
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2019-08-07 18:06:17 +02:00
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2020-02-28 20:58:57 +01:00
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virtual const char* class_name() const override { return "SharedInodeVMObject"; }
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2020-02-28 20:07:51 +01:00
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SharedInodeVMObject& operator=(const SharedInodeVMObject&) = delete;
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2019-08-07 18:06:17 +02:00
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};
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2020-02-16 01:27:42 +01:00
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}
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