mirror of
https://github.com/RGBCube/serenity
synced 2025-05-18 04:25:08 +00:00
5ed3f7c6bf
That code used the old AK::Result container, which leads to overly complicated initialization flow when trying to figure out the correct partition table type. Instead, when using the ErrorOr container the code is much simpler and more understandable.
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
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* Copyright (c) 2020-2022, 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 <AK/IntrusiveList.h>
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#include <AK/NonnullRefPtr.h>
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#include <AK/NonnullRefPtrVector.h>
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#include <AK/Types.h>
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#include <Kernel/FileSystem/FileSystem.h>
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#include <Kernel/Storage/Partition/DiskPartition.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 PartitionTable;
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class StorageManagement {
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public:
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StorageManagement();
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static bool initialized();
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void initialize(StringView boot_argument, bool force_pio, bool nvme_poll);
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static StorageManagement& the();
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NonnullRefPtr<FileSystem> root_filesystem() const;
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static MajorNumber storage_type_major_number();
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static MinorNumber generate_storage_minor_number();
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void remove_device(StorageDevice&);
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private:
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bool boot_argument_contains_partition_uuid();
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void enumerate_pci_controllers(bool force_pio, bool nvme_poll);
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void enumerate_storage_devices();
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void enumerate_disk_partitions();
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void determine_boot_device();
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void determine_boot_device_with_partition_uuid();
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void dump_storage_devices_and_partitions() const;
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ErrorOr<NonnullOwnPtr<PartitionTable>> try_to_initialize_partition_table(StorageDevice const&) const;
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RefPtr<BlockDevice> boot_block_device() const;
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StringView m_boot_argument;
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WeakPtr<BlockDevice> m_boot_block_device;
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NonnullRefPtrVector<StorageController> m_controllers;
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IntrusiveList<&StorageDevice::m_list_node> m_storage_devices;
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};
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}
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