mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 07:37:35 +00:00
Kernel: Split VMObject into two classes: Anonymous- and InodeVMObject
InodeVMObject is a VMObject with an underlying Inode in the filesystem. AnonymousVMObject has no Inode. I'm happy that InodeVMObject::inode() can now return Inode& instead of VMObject::inode() return Inode*. :^)
This commit is contained in:
parent
cb2d572a14
commit
6bdb81ad87
16 changed files with 286 additions and 200 deletions
24
Kernel/VM/AnonymousVMObject.h
Normal file
24
Kernel/VM/AnonymousVMObject.h
Normal file
|
@ -0,0 +1,24 @@
|
|||
#pragma once
|
||||
|
||||
#include <Kernel/VM/PhysicalAddress.h>
|
||||
#include <Kernel/VM/VMObject.h>
|
||||
|
||||
class AnonymousVMObject final : public VMObject {
|
||||
public:
|
||||
virtual ~AnonymousVMObject() override;
|
||||
|
||||
static NonnullRefPtr<AnonymousVMObject> create_with_size(size_t);
|
||||
static NonnullRefPtr<AnonymousVMObject> create_for_physical_range(PhysicalAddress, size_t);
|
||||
virtual NonnullRefPtr<VMObject> clone() override;
|
||||
|
||||
private:
|
||||
explicit AnonymousVMObject(size_t);
|
||||
explicit AnonymousVMObject(const AnonymousVMObject&);
|
||||
AnonymousVMObject(PhysicalAddress, size_t);
|
||||
|
||||
AnonymousVMObject& operator=(const AnonymousVMObject&) = delete;
|
||||
AnonymousVMObject& operator=(AnonymousVMObject&&) = delete;
|
||||
AnonymousVMObject(AnonymousVMObject&&) = delete;
|
||||
|
||||
virtual bool is_anonymous() const override { return true; }
|
||||
};
|
Loading…
Add table
Add a link
Reference in a new issue