private void ReceivingThread()
{
try
{
int b;
do
{
b = tcpClient.GetStream().ReadByte();
if (b >= 0)
{
data.WriteByte((byte)b);
if (data.Length == 4)
{
var buf = data.GetBuffer();
length = (uint)((buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]);
}
if (data.Length == length)
{
OnSmppPduReceived(this, SmppPdu.CreateFromBytes(data.GetBuffer(), length));
data = new MemoryStream();
length = 0;
}
}
} while (tcpClient != null && tcpClient.Connected && b >= 0);
}
catch { }
finally
{
if (tcpClient != null)
{
tcpClient.Close();
tcpClient = null;
}
receiveThread = null;
OnDisconnected(this);
}
}
void SmppConnection_OnSmppPduReceived(SmppClient sender, SmppPdu pdu)
{
switch (pdu.CommandId)
{
case SmppPdu.SmppCommandType.bind_transmitter:
OnBindTransmitterReceived(this, (SmppPduBindTransmitter)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.bind_transmitter_resp:
OnBindTransmitterRespReceived(this, (SmppPduBindTransmitterResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.bind_receiver:
OnBindReceiverReceived(this, (SmppPduBindReceiver)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.bind_receiver_resp:
OnBindReceiverRespReceived(this, (SmppPduBindReceiverResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.bind_transceiver:
OnBindTransceiverReceived(this, (SmppPduBindTransceiver)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.bind_transceiver_resp:
OnBindTransceiverRespReceived(this, (SmppPduBindTransceiverResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.unbind:
OnUnbindReceived(this, (SmppPduUnbind)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.unbind_resp:
OnUnbindRespReceived(this, (SmppPduUnbindResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.generic_nack:
OnGenerickNackReceived(this, (SmppPduGenerickNack)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.submit_sm:
OnSubmitSmReceived(this, (SmppPduSubmitSm)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.submit_sm_resp:
OnSubmitSmRespReceived(this, (SmppPduSubmitSmResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.deliver_sm:
OnDeliverSmReceived(this, (SmppPduDeliverSm)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.deliver_sm_resp:
OnDeliverSmRespReceived(this, (SmppPduDeliverSmResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.data_sm:
OnDataSmReceived(this, (SmppPduDataSm)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.data_sm_resp:
OnDataSmRespReceived(this, (SmppPduDataSmResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.query_sm:
OnQuerySmReceived(this, (SmppPduQuerySm)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.query_sm_resp:
OnQuerySmRespReceived(this, (SmppPduQuerySmResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.cancel_sm:
OnCancelSmReceived(this, (SmppPduCancelSm)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.cancel_sm_resp:
OnCancelSmRespReceived(this, (SmppPduCancelSmResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.enquire_link:
OnEnquireLinkReceived(this, (SmppPduEnquireLink)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.enquire_link_resp:
OnEnquireLinkRespReceived(this, (SmppPduEnquireLinkResp)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
case SmppPdu.SmppCommandType.alert_notification:
OnAlertNotificationReceived(this, (SmppPduAlertNotification)SmppPdu.CreateFromBytes(pdu.GetData()));
break;
}
}