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FAT Filesystem implementation additions

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Nigel Barink
2023-10-27 18:07:11 +02:00
parent 64c87a2a58
commit e82392e9d9
7 changed files with 101 additions and 74 deletions
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16
kernel/storage/partitiontables/mbr/MasterBootRecord.h
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@ -22,22 +22,22 @@ inline MBR* GetPartitions(bool DEBUG = false){
int S =1;
uint32_t LBA = (C*HPC+H) * SPT + (S-1);
MBR* mbr =(MBR*) malloc(sizeof (MBR));
uint16_t* mbr =(uint16_t*) malloc(sizeof (MBR));
ATAPIO::Read(ATAPIO_PORT::Primary, DEVICE_DRIVE::MASTER, LBA, (uint16_t*)mbr);
ATAPIO::Read(ATAPIO_PORT::Primary, DEVICE_DRIVE::MASTER, LBA, mbr );
auto bootRecord = (MBR*)(mbr);
printf("MBR (In Memory) Address 0x%x, Size = %d\n", mbr, sizeof (MBR));
printf("MBR (In Memory) Address 0x%x, Size = %d\n", bootRecord, sizeof (MBR));
if(DEBUG){
printf("BootSector: 0x%x\n", mbr->ValidBootsector );
printf("BootSector: 0x%x\n", bootRecord->ValidBootsector );
for( int i = 0 ; i < 4 ; i ++){
PartitionTableEntry PT = mbr->TableEntries[i];
PartitionTableEntry PT = bootRecord->TableEntries[i];
printf("Partition %d [ %d sectors, PartitionType: 0x%x, 0x%x, \nLBA Start: 0x%x ]\n" ,
i, PT.Number_sectors_inPartition, PT.PartitionType, mbr->uniqueID, PT.LBA_partition_start );
i, PT.Number_sectors_inPartition, PT.PartitionType, bootRecord->uniqueID, PT.LBA_partition_start );
}
}
return mbr;
return bootRecord;
}