public File(FATXDrive DRIVE, PartitionInfo partition)
{
PartInfo = partition;
e = new Entries(this);
Drive = DRIVE;
Misc = new Misc();
}
public Folder(FATXDrive DRIVE, PartitionInfo partition)
{
PartInfo = partition;
e = new Entries(this);
Drive = DRIVE;
Misc = new Misc();
isfolder = true;
}
/// <summary>
/// Returns the offset within the FAT of the next block
/// </summary>
/// <param name="baseBlock">The root block for the entry</param>
public long BlockToFATOffset(uint baseBlock, PartitionInfo PartInfo)
{
long rVal = baseBlock * (int)PartInfo.EntrySize;
rVal += PartInfo.FATOffset;
return rVal;
}
public Entries(Entry e)
{
Partition = e.PartInfo;
Holder = e;
EntrySize =(int) e.PartInfo.EntrySize;
bit = e.PartInfo.EntrySize;
}
/// <summary>
/// Provides partition/FAT information
/// </summary>
public FATStuff(Entry entry)
{
ourDrive = (FATXDrive)entry.Drive;
Partition = entry.PartInfo;
}
/// <summary>
/// Provides partition/FAT information
/// </summary>
public FATStuff(FATXDrive Drive, Folder partition)
{
ourDrive = Drive;
Partition = partition.PartInfo;
}
/// <summary>
/// Returns the readable partitions as folders on the drive
/// </summary>
public Folder[] Get(FATXDrive xDrive)
{
List<Folder> PIList = new List<Folder>();
if (xDrive.DriveType == Info.DriveType.HDD | xDrive.DriveType == Info.DriveType.Backup)
{
foreach (Info.HDDFATX.Partitions e in Enum.GetValues(typeof(Info.HDDFATX.Partitions)))
{
if (e == Info.HDDFATX.Partitions.Data | e == Info.HDDFATX.Partitions.Compatibility)
{
FATStuff FS = new FATStuff(xDrive, e);
if (FS.Magic() == "XTAF")
{
PartitionInfo PI = new PartitionInfo();
PI.ClusterSize = FS.ClusterSize();
PI.DataOffset = FS.DataOffset();
PI.FATCopies = FS.FATCopies();
PI.FATOffset = FS.FATOffset;
PI.FATSize = FS.FATSize();
PI.ID = FS.PartitionID();
PI.Magic = FS.Magic();
PI.Name = e.ToString();
PI.Offset = (long)e;
PI.SectorsPerCluster = FS.SectorsPerCluster();
PI.EntrySize = FS.bit;
PI.Size = FS.PartitionSize();
Folder f = new Folder(xDrive, PI);
f.EData.StartingCluster = 0;
PIList.Add(f);
}
}
}
if (PIList.Count == 0)
{
FATStuff FS = new FATStuff(xDrive, (long)0);
if (FS.Magic() == "XTAF")
{
PartitionInfo PI = new PartitionInfo();
PI.ClusterSize = FS.ClusterSize();
PI.DataOffset = FS.DataOffset();
PI.FATCopies = FS.FATCopies();
PI.FATOffset = FS.FATOffset;
PI.FATSize = FS.FATSize();
PI.ID = FS.PartitionID();
PI.Magic = FS.Magic();
PI.Name = "Root";
PI.Offset = 0x0;
PI.SectorsPerCluster = FS.SectorsPerCluster();
PI.EntrySize = FS.bit;
PI.Size = xDrive.DriveSize;
Folder f = new Folder(xDrive, PI);
PIList.Add(f);
}
}
}
else if (xDrive.DriveType == Info.DriveType.USB)
{
foreach (Info.USBOffsets e in Enum.GetValues(typeof(Info.USBOffsets)))
{
FATStuff FS = new FATStuff(xDrive, (long)e);
if (FS.Magic() == "XTAF")
{
PartitionInfo PI = new PartitionInfo();
PI.ClusterSize = FS.ClusterSize();
PI.DataOffset = FS.DataOffset();
PI.FATCopies = FS.FATCopies();
PI.FATOffset = FS.FATOffset;
PI.FATSize = FS.FATSize();
PI.ID = FS.PartitionID();
PI.Magic = FS.Magic();
PI.Name = e.ToString();
PI.Offset = (long)e;
PI.SectorsPerCluster = FS.SectorsPerCluster();
PI.EntrySize = FS.bit;
PI.Size = FS.PartitionSize();
Folder f = new Folder(xDrive, PI);
f.EData.StartingCluster = 0;
PIList.Add(f);
}
}
}
else if (PIList.Count == 0)
{
if (System.Windows.Forms.MessageBox.Show("No partitions were found. Would you like to use the Manual Partition tool to set the offset yourself?", "No Partitions Found", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
PartitionInfo PI = new PartitionInfo();
Manual_Partition mp = new Manual_Partition(ref PI);
if (mp.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
PI = mp.ReturnInfo;
FATStuff FS = new FATStuff(xDrive, PI.Offset);
if (FS.Magic() == "XTAF")
{
PI.ClusterSize = FS.ClusterSize();
PI.DataOffset = FS.DataOffset();
PI.FATCopies = FS.FATCopies();
PI.FATOffset = FS.FATOffset;
PI.FATSize = FS.FATSize();
PI.ID = FS.PartitionID();
PI.Magic = FS.Magic();
PI.Name = "Root";
PI.SectorsPerCluster = FS.SectorsPerCluster();
PI.EntrySize = FS.bit;
PI.Size = FS.PartitionSize();
Folder f = new Folder(xDrive, PI);
f.EData.StartingCluster = 0;
PIList.Add(f);
}
}
}
}
return PIList.ToArray();
}