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https://github.com/RGBCube/serenity
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6ff85aa19a
Use the same pattern for Ramdisk similar to other storage devices during device initialization. This will propagate errors if the Ramdisk fails to initialize.
36 lines
946 B
C++
36 lines
946 B
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 <AK/OwnPtr.h>
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#include <AK/Types.h>
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#include <Kernel/Library/LockRefPtr.h>
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#include <Kernel/Storage/Ramdisk/Device.h>
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#include <Kernel/Storage/StorageController.h>
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#include <Kernel/Storage/StorageDevice.h>
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namespace Kernel {
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class AsyncBlockDeviceRequest;
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class RamdiskController final : public StorageController {
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public:
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static ErrorOr<NonnullRefPtr<RamdiskController>> try_initialize();
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virtual ~RamdiskController() override;
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virtual LockRefPtr<StorageDevice> device(u32 index) const override;
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virtual bool reset() override;
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virtual bool shutdown() override;
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virtual size_t devices_count() const override;
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virtual void complete_current_request(AsyncDeviceRequest::RequestResult) override;
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private:
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RamdiskController();
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Vector<NonnullLockRefPtr<RamdiskDevice>> m_devices;
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};
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}
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