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/*
* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/NonnullRefPtrVector.h>
#include <AK/Types.h>
#include <Kernel/FileSystem/FileSystem.h>
#include <Kernel/Storage/Partition/DiskPartition.h>
#include <Kernel/Storage/StorageController.h>
#include <Kernel/Storage/StorageDevice.h>
namespace Kernel {
class PartitionTable;
class StorageManagement {
AK_MAKE_ETERNAL;
public:
StorageManagement(String boot_argument, bool force_pio);
static bool initialized();
static void initialize(String boot_argument, bool force_pio);
static StorageManagement& the();
NonnullRefPtr<FS> root_filesystem() const;
static int major_number();
static int minor_number();
private:
bool boot_argument_contains_partition_uuid();
NonnullRefPtrVector<StorageController> enumerate_controllers(bool force_pio) const;
NonnullRefPtrVector<StorageDevice> enumerate_storage_devices() const;
NonnullRefPtrVector<DiskPartition> enumerate_disk_partitions() const;
void determine_boot_device();
void determine_boot_device_with_partition_uuid();
OwnPtr<PartitionTable> try_to_initialize_partition_table(const StorageDevice&) const;
RefPtr<BlockDevice> boot_block_device() const;
String m_boot_argument;
RefPtr<BlockDevice> m_boot_block_device { nullptr };
NonnullRefPtrVector<StorageController> m_controllers;
NonnullRefPtrVector<StorageDevice> m_storage_devices;
NonnullRefPtrVector<DiskPartition> m_disk_partitions;
};
}
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