//long PreviouslyReadOffset = -1;
public FATXFileStream(string[] InPaths, FATX.File file)
{
if (file.Size == 0)
{
Close();
throw new Exception("Null files not supported");
}
xFile = file;
m = new Misc();
// Set our position to the beginning of the file
long off = m.GetBlockOffset(xFile.BlocksOccupied[0], xFile);
Underlying = new IOStream(InPaths, FileMode.Open);
Underlying.Position = off;
}
public FATXFileStream(string Path, System.IO.FileMode fmode, FATX.File file)
{
//Underlying.Close();
if (file.Size == 0)
{
Close();
throw new Exception("Null files not supported");
}
xFile = file;
m = new Misc();
// Set our position
long off = m.GetBlockOffset(xFile.BlocksOccupied[0], xFile);
Underlying = new FileStream(Path, fmode);
Underlying.Position = off;
}
public FATXFileStream(SafeFileHandle handle, System.IO.FileAccess fa, FATX.File file)
{
//Underlying.Close();
if (file.Size == 0)
{
Close();
throw new Exception("Null files not supported");
}
xFile = file;
m = new Misc();
// Set our position to the beginning of the file
long off = m.GetBlockOffset(xFile.BlocksOccupied[0], xFile);
Underlying = new FileStream(handle, fa);
Underlying.Position = off;
}
private void TransferFile(string drive, string path, FATX.File file)
{
_currentFile = file;
_currentFileDrive = drive;
// Dispatch the OnNextFile event
object[] args = new object[3];
args[0] = drive;
args[1] = file.Name;
args[2] = (int)file.Size;
_timer.Dispatcher.BeginInvoke(new Action <string, string, int>(OnNextFile), args);
// Start the timer and overwrite the file
_timer.Start();
file.OverWrite(path, ref _overwriteProgress, ref _overwriteTotal, ref _overwriteCancel);
_timer.Stop();
}
/// <summary>
/// Queues a file to be transferred.
/// </summary>
/// <param name="drive">The name of the drive which the file will be sent to (used for display purposes).</param>
/// <param name="path">The path to the file to transfer.</param>
/// <param name="file">The File to overwrite.</param>
public void QueueFile(string path, FATX.File file)
{
string drive = FormatDeviceName(file.Drive);
KeyValuePair <string, FATX.File> pair = new KeyValuePair <string, FATX.File>(path, file);
List <KeyValuePair <string, FATX.File> > driveFiles;
if (_files.TryGetValue(drive, out driveFiles))
{
driveFiles.Add(pair);
}
else
{
driveFiles = new List <KeyValuePair <string, FATX.File> >();
driveFiles.Add(pair);
_files.Add(drive, driveFiles);
}
}
