/// <summary>
/// An answer on a blind transfer means the remote end of the dialogue being replaced should be re-invited and then the replaced dialogue
/// should be hungup.
/// </summary>
/// <param name="contentType"></param>
/// <param name="body"></param>
/// <param name="toTag"></param>
/// <param name="answeredDialogue"></param>
/// <param name="transferMode"></param>
/// <returns></returns>
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
if (m_answered)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "A blind transfer received an answer on an already answered call, hanging up dialogue.", m_owner));
answeredDialogue.Hangup(m_sipTransport, m_outboundProxy);
}
else
{
m_answered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "A blind transfer received an answer.", m_owner));
UASStateChanged?.Invoke(this, SIPResponseStatusCodesEnum.Ok, null);
BlindTransfer_External(m_dialogueToReplace, m_oppositeDialogue, answeredDialogue);
}
TransactionComplete.Invoke(this);
return(null);
}
catch (Exception excp)
{
logger.Error("Exception SIPTransferServerUserAgent Answer. " + excp.Message);
throw;
}
}
/// <summary>
/// An answer on a blind transfer means the remote end of the dialogue being replaced should be re-invited and then the replaced dialogue
/// should be hungup.
/// </summary>
/// <param name="contentType"></param>
/// <param name="body"></param>
/// <param name="toTag"></param>
/// <param name="answeredDialogue"></param>
/// <param name="transferMode"></param>
/// <returns></returns>
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue,
SIPDialogueTransferModesEnum transferMode)
{
try
{
if (m_answered)
{
answeredDialogue.Hangup(m_sipTransport, m_outboundProxy);
}
else
{
m_answered = true;
UASStateChanged?.Invoke(this, SIPResponseStatusCodesEnum.Ok, null);
BlindTransfer_External(m_dialogueToReplace, m_oppositeDialogue, answeredDialogue);
}
TransactionComplete.Invoke(this);
return(null);
}
catch (Exception excp)
{
logger.Error("Exception SIPTransferServerUserAgent Answer. " + excp.Message);
throw;
}
}
internal void AddFrame(int frameIndex, byte[] payload)
{
lock (syncObj)
{
if (!transactionInProgress)
{
tempFrameData.Add(frameIndex, payload);
return;
}
Debug.WriteLine(String.Format("Received frame {0} of {1}: Payload={2}",
frameIndex + 1, expectedFrames, payload.ToByteString()));
frameData.Add(frameIndex, payload);
SetBitmap(frameIndex);
if (frameData.Count % 4 == 0 || expectedFrames == frameData.Count)
{
var bitmapClone = (byte[])bitmap.Clone();
Debug.Write(String.Format("Raising SendControlFrame with data {0}", bitmapClone.ToByteString()));
SendControlFrame?.Invoke(this, bitmapClone);
}
if (frameData.Count != expectedFrames)
{
return;
}
// Build messsage
byte[] data = new byte[payload.Length * expectedFrames];
for (int i = 0; i < expectedFrames; i++)
{
Array.Copy(frameData[i], 0, data, i * payload.Length, payload.Length);
}
Debug.WriteLine("receive complete");
transactionInProgress = false;
tempFrameData.Clear();
TransactionComplete?.Invoke(this, data);
}
}
public FrameService()
{
this.frameFactory = new FrameFactory();
this.frameValidator = new FrameValidation();
this.frameCollector = new FrameCollector();
this.InfoFrameReceived += (sender, arg) =>
{
infoFrameCount++;
};
this.frameCollector.SendControlFrame += (sender, data) =>
{
Debug.WriteLine("Send control frame: " + data.ToByteString());
var controlFrameData = frameFactory.BuildControlFrame(data).Serialize();
SendData?.Invoke(sender, controlFrameData);
};
this.frameCollector.TransactionComplete += (sender, data) =>
{
TransactionComplete.Invoke(sender, data);
};
}
protected virtual void OnTransactionComplete()
{
TransactionComplete?.Invoke(this, EventArgs.Empty);
}
private void UASTransaction_TransactionRemoved(SIPTransaction sipTransaction)
{
TransactionComplete?.Invoke(this);
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
TransactionComplete.Invoke(this);
throw new NotImplementedException();
}
public void AnswerNonInvite(SIPResponseStatusCodesEnum answerStatus, string reasonPhrase,
string[] customHeaders, string contentType, string body)
{
TransactionComplete.Invoke(this);
throw new NotImplementedException();
}