public static bool isGFS(Partition part)
{
byte[] array = new byte[512];
part.ReadBlock(1uL, 1u, array);
return new BinaryReader(new MemoryStream(512))
{
BaseStream =
{
Data = array
}
}.ReadString() == "GFS SC";
}
public GLNFS(Partition p)
{
this.a = p;
byte[] array = new byte[512];
this.a.ReadBlock(1uL, 1u, array);
BinaryReader binaryReader = new BinaryReader(new MemoryStream(512));
binaryReader.BaseStream.Data = array;
if (!(binaryReader.ReadString() != "GFS SC"))
{
this.DriveLabel = binaryReader.ReadString();
}
}
static void InitAta(BlockDevice.Ata.ControllerIdEnum aControllerID, BlockDevice.Ata.BusPositionEnum aBusPosition)
{
var xIO = aControllerID == BlockDevice.Ata.ControllerIdEnum.Primary ? Cosmos.Core.Global.BaseIOGroups.ATA1 : Cosmos.Core.Global.BaseIOGroups.ATA2;
var xATA = new BlockDevice.AtaPio(xIO, aControllerID, aBusPosition);
if (xATA.DriveType != BlockDevice.AtaPio.SpecLevel.Null)
{
BlockDevice.BlockDevice.Devices.Add(xATA);
var xMbrData = new byte[512];
xATA.ReadBlock(0UL, 1U, xMbrData);
var xMBR = new BlockDevice.MBR(xMbrData);
if (xMBR.EBRLocation != 0)
{
//EBR Detected
var xEbrData = new byte[512];
xATA.ReadBlock(xMBR.EBRLocation, 1U, xEbrData);
var xEBR = new BlockDevice.EBR(xEbrData);
for (int i = 0; i < xEBR.Partitions.Count; i++)
{
//var xPart = xEBR.Partitions[i];
//var xPartDevice = new BlockDevice.Partition(xATA, xPart.StartSector, xPart.SectorCount);
//BlockDevice.BlockDevice.Devices.Add(xPartDevice);
}
}
// TODO Change this to foreach when foreach is supported
Console.WriteLine("Number of MBR partitions found: " + xMBR.Partitions.Count);
for (int i = 0; i < xMBR.Partitions.Count; i++)
{
var xPart = xMBR.Partitions[i];
if (xPart == null)
{
Console.WriteLine("Null partition found at idx " + i);
}
else
{
var xPartDevice = new BlockDevice.Partition(xATA, xPart.StartSector, xPart.SectorCount);
BlockDevice.BlockDevice.Devices.Add(xPartDevice);
Console.WriteLine("Found partition at idx " + i);
}
}
}
}
public static void ReadMBR(AtaPio dev)
{
BinaryReader binaryReader = new BinaryReader(ATA.a);
for (int i = 0; i < 4; i++)
{
binaryReader.BaseStream.Position = 446 + i * 16 + 8;
uint num = binaryReader.ReadUInt32();
uint num2 = binaryReader.ReadUInt32();
if (num2 != 0u)
{
Partition dev2 = new Partition(dev, (ulong)num, (ulong)num2);
Devices.device device = new Devices.device();
device.dev = dev2;
device.name = "/dev/sd" + ATA.b.ToString() + (i + 1).ToString();
Devices.dev.Add(device);
}
}
}
static void InitAta(BlockDevice.Ata.ControllerIdEnum aControllerID, BlockDevice.Ata.BusPositionEnum aBusPosition) {
var xIO = aControllerID == BlockDevice.Ata.ControllerIdEnum.Primary ? Cosmos.Core.Global.BaseIOGroups.ATA1 : Cosmos.Core.Global.BaseIOGroups.ATA2;
var xATA = new BlockDevice.AtaPio(xIO, aControllerID, aBusPosition);
if (xATA.DriveType != BlockDevice.AtaPio.SpecLevel.Null) {
BlockDevice.BlockDevice.Devices.Add(xATA);
var xMbrData = new byte[512];
xATA.ReadBlock(0UL, 1U, xMbrData);
var xMBR = new BlockDevice.MBR(xMbrData);
if (xMBR.EBRLocation != 0)
{
//EBR Detected
var xEbrData = new byte[512];
xATA.ReadBlock(xMBR.EBRLocation, 1U, xEbrData);
var xEBR = new BlockDevice.EBR(xEbrData);
for (int i = 0; i < xEBR.Partitions.Count; i++)
{
//var xPart = xEBR.Partitions[i];
//var xPartDevice = new BlockDevice.Partition(xATA, xPart.StartSector, xPart.SectorCount);
//BlockDevice.BlockDevice.Devices.Add(xPartDevice);
}
}
// TODO Change this to foreach when foreach is supported
Console.WriteLine("Number of MBR partitions found: " + xMBR.Partitions.Count);
for (int i = 0; i < xMBR.Partitions.Count; i++)
{
var xPart = xMBR.Partitions[i];
if (xPart == null)
{
Console.WriteLine("Null partition found at idx " + i);
}
else
{
var xPartDevice = new BlockDevice.Partition(xATA, xPart.StartSector, xPart.SectorCount);
BlockDevice.BlockDevice.Devices.Add(xPartDevice);
Console.WriteLine("Found partition at idx " + i);
}
}
}
}
public static bool CheckIfFS(Cosmos.Hardware.BlockDevice.Partition p)
{
throw new NotImplementedException();
}
public FAT32(Cosmos.Hardware.BlockDevice.Partition p) : base(p)
{
xFS = new FAT.FatFileSystem(p);
}
