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https://github.com/RGBCube/serenity
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70ad18fbcd
This change is another minor step towards removing `AK::String` from the Kernel. Instead of dynamically allocating the storage_name we can instead allocate it via a KString in the factory for each device, and then push the device name down into the StorageDevice base class. We don't have a way of doing `AK::String::formatted(..)` with a KString at the moment, so cleaning that up will be left for a later day.
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
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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/Interrupts/IRQHandler.h>
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#include <Kernel/Locking/Mutex.h>
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#include <Kernel/Storage/AHCIPort.h>
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#include <Kernel/Storage/StorageDevice.h>
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namespace Kernel {
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class AHCIController;
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class SATADiskDevice final : public StorageDevice {
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friend class AHCIController;
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friend class DeviceManagement;
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public:
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enum class InterfaceType : u8 {
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SATA,
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SATAPI,
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};
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public:
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static NonnullRefPtr<SATADiskDevice> create(const AHCIController&, const AHCIPort&, size_t sector_size, u64 max_addressable_block);
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virtual ~SATADiskDevice() override;
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// ^StorageDevice
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// ^BlockDevice
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virtual void start_request(AsyncBlockDeviceRequest&) override;
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private:
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SATADiskDevice(const AHCIController&, const AHCIPort&, size_t sector_size, u64 max_addressable_block, int minor_device_number, NonnullOwnPtr<KString> device_name);
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// ^DiskDevice
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virtual StringView class_name() const override;
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WeakPtr<AHCIPort> m_port;
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};
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}
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