public IAsyncResult BeginHangUp(AsyncCallback callback, object state)
{
try {
Message request = null;
switch (_status)
{
case ConnectionStatus.Connected:
case ConnectionStatus.B_ConnectPending:
_inititator = true;
request = new DisconnectB3Request(_ncci);
break;
case ConnectionStatus.D_Connected:
case ConnectionStatus.D_ConnectPending:
case ConnectionStatus.B_DisconnectPending:
_inititator = true;
request = new DisconnectRequest(_plci);
break;
default:
throw Error.NotSupported();
}
MessageAsyncResult result = new MessageAsyncResult(this, request, callback, state);
_application.SendRequestMessage(result);
return(result);
} catch (Exception e) {
Trace.TraceError("Connection#{0}::BeginHangUp, Exception = {1}", ValidationHelper.HashString(this), e);
throw;
}
}
public IAsyncResult BeginConnect(string callingPartyNumber, string calledPartyNumber, CIPServices service,
B1Protocol b1, B2Protocol b2, B3Protocol b3, AsyncCallback callback, object state)
{
try {
ConnectRequest request = new ConnectRequest(_id);
UInt16 CIPValue = 0;
int s = (int)service;
if (s != 0)
{
do
{
if ((s & 1) != 0)
{
break;
}
s >>= 1;
CIPValue++;
} while (CIPValue < 31);
}
request.CIPValue = CIPValue;
request.CalledPartyNumber = calledPartyNumber;
request.CallingPartyNumber = callingPartyNumber;
request.BPtotocol.B1 = b1;
request.BPtotocol.B2 = b2;
request.BPtotocol.B3 = b3;
MessageAsyncResult result = new MessageAsyncResult(this, request, callback, state);
_application.SendRequestMessage(result);
_status = ControllerStatus.Connecting;
return(result);
} catch (Exception e) {
Trace.TraceError("Controller#{0}::BeginListen, Exception = {1}", ValidationHelper.HashString(this), e);
throw;
}
}