internal void BeginDataTransfer(FtpDataStream stream)
{
lock (this)
{
if (m_dataStream != null)
throw new FtpDataTransferException();
m_dataStream = stream;
}
}
internal void EndDataTransfer()
{
lock (this)
{
if (m_dataStream == null)
throw new InvalidOperationException();
m_dataStream = null;
}
}
/// <summary>
/// Releases the unmanaged resources used by the <see cref="FtpSessionConnected"/> object and optionally releases the managed resources.
/// </summary>
/// <param name="disposing">true to release both managed and unmanaged resources; false to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (!m_disposed)
{
try
{
// This will be done regardless of whether the object is finalized or disposed.
if (disposing)
{
m_host = null;
m_root = null;
m_current = null;
if (m_ctrlChannel != null)
m_ctrlChannel.Close();
m_ctrlChannel = null;
if (m_dataStream != null)
m_dataStream.Dispose();
m_dataStream = null;
}
}
finally
{
m_disposed = true; // Prevent duplicate dispose.
}
}
}