public void Setup(BlockDevice hd, byte *aMBR)
{
partitions = new Partition[4];
ParsePartition(0, hd, aMBR, 446);
ParsePartition(1, hd, aMBR, 462);
ParsePartition(2, hd, aMBR, 478);
ParsePartition(3, hd, aMBR, 494);
}
private static void InitAta(ControllerIdEnum aControllerID, BusPositionEnum aBusPosition)
{
var xIO = aControllerID == ControllerIdEnum.Primary ? baseIOGroup.ATA1 : baseIOGroup.ATA2;
var xATA = new BlockDevice();
xATA.Setup(xIO, aControllerID, aBusPosition);
if (xATA.DriveType == SpecLevel.Null)
{
return;
}
if (xATA.DriveType != SpecLevel.ATA)
{
return;
}
DeviceManager.AllDevices.Add(xATA);
}
public void ParsePartition(int no, BlockDevice hd, byte *aMBR, uint aLoc)
{
byte xSystemID = aMBR[aLoc + 4];
EBRLocation = 0;
if (xSystemID == 0x5 || xSystemID == 0xF || xSystemID == 0x85)
{
EBRLocation = Utils.ToUInt32(aMBR, aLoc + 8);
}
else if (xSystemID != 0)
{
uint xStartSector = Utils.ToUInt32(aMBR, aLoc + 8);
uint xSectorCount = Utils.ToUInt32(aMBR, aLoc + 12);
Partition xPartInfo = new Partition();
xPartInfo.Setup(hd, xStartSector, xSectorCount, xSystemID);
partitions[no] = xPartInfo;
}
}