mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 09:07:44 +00:00
11eee67b85
Until now, our kernel has reimplemented a number of AK classes to provide automatic internal locking: - RefPtr - NonnullRefPtr - WeakPtr - Weakable This patch renames the Kernel classes so that they can coexist with the original AK classes: - RefPtr => LockRefPtr - NonnullRefPtr => NonnullLockRefPtr - WeakPtr => LockWeakPtr - Weakable => LockWeakable The goal here is to eventually get rid of the Lock* classes in favor of using external locking.
41 lines
1 KiB
C++
41 lines
1 KiB
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <Kernel/Locking/Mutex.h>
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#include <Kernel/Storage/StorageDevice.h>
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namespace Kernel {
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class RamdiskController;
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class RamdiskDevice final : public StorageDevice {
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friend class RamdiskController;
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friend class DeviceManagement;
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public:
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static NonnullLockRefPtr<RamdiskDevice> create(RamdiskController const&, NonnullOwnPtr<Memory::Region>&& region, int major, int minor);
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virtual ~RamdiskDevice() override;
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// ^DiskDevice
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virtual StringView class_name() const override;
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private:
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RamdiskDevice(RamdiskController const&, NonnullOwnPtr<Memory::Region>&&, int major, int minor, NonnullOwnPtr<KString> device_name);
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// ^BlockDevice
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virtual void start_request(AsyncBlockDeviceRequest&) override;
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// ^StorageDevice
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virtual CommandSet command_set() const override { return CommandSet::PlainMemory; }
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Mutex m_lock { "RamdiskDevice"sv };
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NonnullOwnPtr<Memory::Region> m_region;
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};
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}
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