/// <summary>
/// Starts operation processing.
/// </summary>
/// <param name="owner">Owner TCP session.</param>
/// <returns>Returns true if asynchronous operation in progress or false if operation completed synchronously.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>owner</b> is null reference.</exception>
internal bool Start(TCP_ServerSession owner)
{
if (owner == null)
{
throw new ArgumentNullException("owner");
}
m_pTcpSession = owner;
SetState(AsyncOP_State.Active);
try{
m_pSslStream = new SslStream(m_pTcpSession.TcpStream.SourceStream, true);
m_pSslStream.BeginAuthenticateAsServer(m_pTcpSession.m_pCertificate, this.BeginAuthenticateAsServerCompleted, null);
}
catch (Exception x) {
m_pException = x;
SetState(AsyncOP_State.Completed);
}
// Set flag rise CompletedAsync event flag. The event is raised when async op completes.
// If already completed sync, that flag has no effect.
lock (m_pLock){
m_RiseCompleted = true;
return(m_State == AsyncOP_State.Active);
}
}
/// <summary>
/// Cleans up any resource being used.
/// </summary>
public void Dispose()
{
if (m_State == AsyncOP_State.Disposed)
{
return;
}
SetState(AsyncOP_State.Disposed);
m_pException = null;
m_pTcpSession = null;
m_pSslStream = null;
this.CompletedAsync = null;
}