21 lines
884 B
C
21 lines
884 B
C
|
#pragma once
|
||
|
|
#include <stdint.h>
|
||
|
|
#include "./ExtendBootRecord.h"
|
||
|
|
|
||
|
|
struct BiosParameterBlock {
|
||
|
|
uint8_t BootLoaderCodeSection [3];
|
||
|
|
uint8_t OEM_id [8];
|
||
|
|
uint16_t BytesPerSector ; // I suspect would be 512
|
||
|
|
uint8_t SectorsPerCluster ;
|
||
|
|
uint16_t ReservedSectors;
|
||
|
|
uint8_t NumberOfFileAllocationTables; // Probably equals 2
|
||
|
|
uint16_t NumberOfDirectoryEntries; // Root directory must contain entire sectors
|
||
|
|
uint16_t TotalSectorsInLogicalVolume ; // 0 means >65535 sectors in volume , actual count can be found in LargeSectorCount
|
||
|
|
uint8_t MediaDescriptor ; // Indication the media descriptor type
|
||
|
|
uint16_t NumberOfSectorsPerFAT;// only in FAT12 / FAT 16
|
||
|
|
uint16_t NumberOfSectorsPerTrack;
|
||
|
|
uint16_t NumberOfHeadsOnMedia;
|
||
|
|
uint32_t NumberOfHiddenSectors;
|
||
|
|
uint32_t LargeSectorCount;
|
||
|
|
ExtendedBootRecord_FAT16 ebpb;
|
||
|
|
}__attribute__((packed));
|