mirror of
https://github.com/RGBCube/serenity
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f5de4f24b2
Instead of doing so in the constructor, let's do immediately after the constructor, so we can safely pass a reference of a Device, so the SysFSDeviceComponent constructor can use that object to identify whether it's a block device or a character device. This allows to us to not hold a device in SysFSDeviceComponent with a RefPtr. Also, we also call the before_removing method in both SlavePTY::unref and File::unref, so because Device has that method being overrided, it can ensure the device is removed always cleanly.
44 lines
1.1 KiB
C++
44 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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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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virtual String storage_name() const override;
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// FIXME: We expose this constructor to make try_create_device helper to work
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SATADiskDevice(const AHCIController&, const AHCIPort&, size_t sector_size, u64 max_addressable_block);
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private:
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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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