/// <summary>
/// Gets a single PDU based on the response bytes.
/// </summary>
/// <param name="response">The SMSC response.</param>
/// <returns>The PDU corresponding to the bytes.</returns>
private Pdu GetPDU(byte[] response)
{
var commandID = Pdu.DecodeCommandId(response);
Pdu packet;
switch(commandID)
{
case CommandId.alert_notification:
packet = new SmppAlertNotification(response);
break;
case CommandId.bind_receiver_resp:
case CommandId.bind_transceiver_resp:
case CommandId.bind_transmitter_resp:
packet = new SmppBindResp(response);
break;
case CommandId.cancel_sm_resp:
packet = new SmppCancelSmResp(response);
break;
case CommandId.data_sm_resp:
packet = new SmppDataSmResp(response);
break;
case CommandId.deliver_sm:
packet = new SmppDeliverSm(response);
break;
case CommandId.enquire_link_resp:
packet = new SmppEnquireLinkResp(response);
break;
case CommandId.outbind:
packet = new SmppOutbind(response);
break;
case CommandId.query_sm_resp:
packet = new SmppQuerySmResp(response);
break;
case CommandId.replace_sm_resp:
packet = new SmppReplaceSmResp(response);
break;
case CommandId.submit_multi_resp:
packet = new SmppSubmitMultiResp(response);
break;
case CommandId.submit_sm_resp:
packet = new SmppSubmitSmResp(response);
break;
case CommandId.unbind_resp:
packet = new SmppUnbindResp(response);
break;
case CommandId.generic_nack:
packet = new SmppGenericNack(response);
break;
default:
packet = null;
break;
}
return packet;
}
/// <summary>
/// Fires an event off based on what Pdu is received in.
/// </summary>
/// <param name="response">The response to fire an event for.</param>
private void FireEvents(Pdu response)
{
//here we go...
if(response is SmppBindResp)
{
if(OnBindResp != null)
{
OnBindResp(this, new BindRespEventArgs((SmppBindResp)response));
}
}
else if(response is SmppUnbindResp)
{
//disconnect
asClient.Disconnect();
if(OnUnboundResp != null)
{
OnUnboundResp(this, new UnbindRespEventArgs((SmppUnbindResp)response));
}
}
else if(response is SmppAlertNotification)
{
if(OnAlert != null)
{
OnAlert(this, new AlertEventArgs((SmppAlertNotification)response));
}
}
else if(response is SmppSubmitSmResp)
{
if(OnSubmitSmResp != null)
{
OnSubmitSmResp(this,
new SubmitSmRespEventArgs((SmppSubmitSmResp)response));
}
}
else if(response is SmppEnquireLinkResp)
{
if(OnEnquireLinkResp != null)
{
OnEnquireLinkResp(this, new EnquireLinkRespEventArgs((SmppEnquireLinkResp)response));
}
}
else if(response is SmppSubmitSm)
{
if(OnSubmitSm != null)
{
OnSubmitSm(this, new SubmitSmEventArgs((SmppSubmitSm)response));
}
else
{
//default a response
SmppSubmitSmResp pdu = new SmppSubmitSmResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.MessageId = System.Guid.NewGuid().ToString().Substring(0, 10);
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppQuerySm)
{
if(OnQuerySm != null)
{
OnQuerySm(this, new QuerySmEventArgs((SmppQuerySm)response));
}
else
{
//default a response
SmppQuerySmResp pdu = new SmppQuerySmResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppGenericNack)
{
if(OnGenericNack != null)
{
OnGenericNack(this, new GenericNackEventArgs((SmppGenericNack)response));
}
}
else if(response is SmppEnquireLink)
{
if(OnEnquireLink != null)
{
OnEnquireLink(this, new EnquireLinkEventArgs((SmppEnquireLink)response));
}
//send a response back
SmppEnquireLinkResp pdu = new SmppEnquireLinkResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
else if(response is SmppUnbind)
{
if(OnUnbind != null)
{
OnUnbind(this, new UnbindEventArgs((SmppUnbind)response));
}
else
{
//default a response
SmppUnbindResp pdu = new SmppUnbindResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppBind)
{
if(OnBind != null)
{
OnBind(this, new BindEventArgs((SmppBind)response));
}
else
{
//default a response
SmppBindResp pdu = new SmppBindResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
pdu.SystemId = "Generic";
SendPdu(pdu);
}
}
else if(response is SmppCancelSm)
{
if(OnCancelSm != null)
{
OnCancelSm(this, new CancelSmEventArgs((SmppCancelSm)response));
}
else
{
//default a response
SmppCancelSmResp pdu = new SmppCancelSmResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppCancelSmResp)
{
if(OnCancelSmResp != null)
{
OnCancelSmResp(this, new CancelSmRespEventArgs((SmppCancelSmResp)response));
}
}
else if(response is SmppCancelSmResp)
{
if(OnCancelSmResp != null)
{
OnCancelSmResp(this, new CancelSmRespEventArgs((SmppCancelSmResp)response));
}
}
else if(response is SmppQuerySmResp)
{
if(OnQuerySmResp != null)
{
OnQuerySmResp(this, new QuerySmRespEventArgs((SmppQuerySmResp)response));
}
}
else if(response is SmppDataSm)
{
if(OnDataSm != null)
{
OnDataSm(this, new DataSmEventArgs((SmppDataSm)response));
}
else
{
//default a response
SmppDataSmResp pdu = new SmppDataSmResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
pdu.MessageId = "Generic";
SendPdu(pdu);
}
}
else if(response is SmppDataSmResp)
{
if(OnDataSmResp != null)
{
OnDataSmResp(this, new DataSmRespEventArgs((SmppDataSmResp)response));
}
}
else if(response is SmppDeliverSm)
{
if(OnDeliverSm != null)
{
OnDeliverSm(this, new DeliverSmEventArgs((SmppDeliverSm)response));
}
else
{
//default a response
SmppDeliverSmResp pdu = new SmppDeliverSmResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppDeliverSmResp)
{
if(OnDeliverSmResp != null)
{
OnDeliverSmResp(this, new DeliverSmRespEventArgs((SmppDeliverSmResp)response));
}
}
else if(response is SmppReplaceSm)
{
if(OnReplaceSm != null)
{
OnReplaceSm(this, new ReplaceSmEventArgs((SmppReplaceSm)response));
}
else
{
//default a response
SmppReplaceSmResp pdu = new SmppReplaceSmResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppReplaceSmResp)
{
if(OnReplaceSmResp != null)
{
OnReplaceSmResp(this, new ReplaceSmRespEventArgs((SmppReplaceSmResp)response));
}
}
else if(response is SmppSubmitMulti)
{
if(OnSubmitMulti != null)
{
OnSubmitMulti(this, new SubmitMultiEventArgs((SmppSubmitMulti)response));
}
else
{
//default a response
SmppSubmitMultiResp pdu = new SmppSubmitMultiResp();
pdu.SequenceNumber = response.SequenceNumber;
pdu.CommandStatus = 0;
SendPdu(pdu);
}
}
else if(response is SmppSubmitMultiResp)
{
if(OnSubmitMultiResp != null)
{
OnSubmitMultiResp(this, new SubmitMultiRespEventArgs((SmppSubmitMultiResp)response));
}
}
}
/// <summary>
/// Creates a DataSmRespEventArgs.
/// </summary>
/// <param name="packet">The PDU that was received.</param>
internal DataSmRespEventArgs(SmppDataSmResp packet)
: base(packet)
{
_response = packet;
}