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42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
// Copyright (c) 2023-2026 Chris (boreddevnl)
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// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
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// This header needs to maintain in any file it is present in, as per the GPL license terms.
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#ifndef DISK_H
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#define DISK_H
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#include <stdint.h>
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#include <stdbool.h>
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#define SECTOR_SIZE 512
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typedef enum {
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DISK_TYPE_RAM,
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DISK_TYPE_IDE,
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DISK_TYPE_SATA,
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DISK_TYPE_USB
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} DiskType;
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typedef struct Disk {
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char letter;
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DiskType type;
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bool is_fat32;
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char name[32];
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uint32_t partition_lba_offset; // LBA offset of FAT32 partition (0 for raw)
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// Function pointers for driver operations
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int (*read_sector)(struct Disk *disk, uint32_t sector, uint8_t *buffer);
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int (*write_sector)(struct Disk *disk, uint32_t sector, const uint8_t *buffer);
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// Private driver data
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void *driver_data;
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} Disk;
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void disk_manager_init(void);
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void disk_manager_scan(void); // Scans for new disks
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Disk* disk_get_by_letter(char letter);
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char disk_get_next_free_letter(void);
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void disk_register(Disk *disk);
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int disk_get_count(void);
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Disk* disk_get_by_index(int index);
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#endif
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