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SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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* Copyright (c) 2020, 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/Devices/BlockDevice.h>
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#include <Kernel/Interrupts/IRQHandler.h>
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#include <Kernel/Lock.h>
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#include <Kernel/Storage/Partition/DiskPartition.h>
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#include <Kernel/Storage/StorageController.h>
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namespace Kernel {
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class StorageDevice : public BlockDevice {
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friend class StorageManagement;
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AK_MAKE_ETERNAL
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public:
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virtual u64 max_addressable_block() const { return m_max_addressable_block; }
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NonnullRefPtr<StorageController> controller() const;
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// ^BlockDevice
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virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
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virtual bool can_read(const FileDescription&, size_t) const override;
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virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
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virtual bool can_write(const FileDescription&, size_t) const override;
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// ^Device
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virtual mode_t required_mode() const override { return 0600; }
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protected:
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StorageDevice(const StorageController&, size_t, u64);
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StorageDevice(const StorageController&, int, int, size_t, u64);
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// ^DiskDevice
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virtual const char* class_name() const override;
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private:
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NonnullRefPtr<StorageController> m_storage_controller;
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NonnullRefPtrVector<DiskPartition> m_partitions;
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u64 m_max_addressable_block;
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};
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}
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