/// <summary>
///
/// </summary>
/// <param name="callId"></param>
/// <param name="sturi"></param>
/// <returns></returns>
private static int onCallIncoming(int callId, string sturi)
{
string uri = sturi;
string display = "";
string number = "";
if (null != uri)
{
// get indices
int startNum = uri.IndexOf("<sip:");
int atPos = uri.IndexOf('@');
// search for number
if ((startNum >= 0) && (atPos > startNum))
{
number = uri.Substring(startNum + 5, atPos - startNum - 5);
}
// extract display name if exists
if (startNum >= 0)
{
display = uri.Remove(startNum, uri.Length - startNum).Trim();
}
else
{
int semiPos = display.IndexOf(';');
if (semiPos >= 0)
{
display = display.Remove(semiPos, display.Length - semiPos);
}
else
{
int colPos = display.IndexOf(':');
if (colPos >= 0)
{
display = display.Remove(colPos, display.Length - colPos);
}
}
}
}
// invoke callback
ICallProxyInterface.BaseCallStateChanged(callId, ESessionState.SESSION_STATE_INCOMING, "");
ICallProxyInterface.BaseIncomingCall(callId, number, display);
return(1);
}
/// <summary>
///
/// </summary>
/// <param name="callId"></param>
/// <param name="callState"></param>
/// <returns></returns>
private static int onCallStateChanged(int callId, ESessionState callState)
{
ICallProxyInterface.BaseCallStateChanged(callId, callState, "");
return(0);
}