public SIPRequest Call(SIPCallDescriptor sipCallDescriptor, SIPEndPoint serverEndPoint)
{
m_uacCallDescriptor = sipCallDescriptor;
m_uac = new SIPClientUserAgent(m_sipTransport, m_outboundProxy);
m_uac.CallFailed += ClientCallFailed;
m_uac.CallTrying += (uac, resp) => CallTrying?.Invoke(uac, resp);
m_uac.CallRinging += (uac, resp) => CallRinging?.Invoke(uac, resp);
m_uac.CallAnswered += ClientCallAnswered;
return(m_uac.Call(m_uacCallDescriptor));
}
private Task <SocketError> ServerInformationResponseReceived(SIPEndPoint localSIPEndPoint, SIPEndPoint remoteEndPoint, SIPTransaction sipTransaction, SIPResponse sipResponse)
{
logger.LogDebug("Information response " + sipResponse.StatusCode + " " + sipResponse.ReasonPhrase + " for " + m_serverTransaction.TransactionRequest.URI.ToString() + ".");
if (m_callCancelled)
{
// Call was cancelled in the interim.
Cancel();
}
else
{
if (sipResponse.Status == SIPResponseStatusCodesEnum.Ringing || sipResponse.Status == SIPResponseStatusCodesEnum.SessionProgress)
{
CallRinging?.Invoke(this, sipResponse);
}
else
{
CallTrying?.Invoke(this, sipResponse);
}
}
return(Task.FromResult(SocketError.Success));
}