/// <summary>
/// This method sends a data_sm packet synchronously over to the peer.
/// </summary>
/// <param name="pdu">data_sm packet</param>
/// <returns>data_sm response</returns>
public data_sm_resp SendData(data_sm pdu)
{
data_sm_resp response = null;
PduSyncronizer sync = AddWaitingPdu(pdu);
if (sync != null)
{
if (IsBound && SendPdu(pdu))
{
if (sync.WaitForResponse())
{
response = sync.PduResponse as data_sm_resp;
if (response == null)
{
response = new data_sm_resp(pdu.SequenceNumber, sync.PduResponse.Status);
}
}
else
{
response = new data_sm_resp(pdu.SequenceNumber, StatusCodes.ESME_RINVEXPIRY);
}
}
else
{
response = new data_sm_resp(pdu.SequenceNumber, StatusCodes.ESME_RDELIVERYFAILURE);
}
FindAndRemoveWaitingPdu(pdu.SequenceNumber);
}
else
{
response = new data_sm_resp(pdu.SequenceNumber, StatusCodes.ESME_RMSGQFUL);
}
return(response);
}
/// <summary>
/// This method sends an enquire link
/// </summary>
/// <returns></returns>
public enquire_link_resp EnquireLink()
{
SmppPdu pdu = new enquire_link();
enquire_link_resp response = null;
PduSyncronizer sync = AddWaitingPdu(pdu);
if (sync != null)
{
if (IsBound && SendPdu(pdu))
{
if (sync.WaitForResponse())
{
response = sync.PduResponse as enquire_link_resp;
if (response == null)
{
response = new enquire_link_resp(pdu.SequenceNumber, sync.PduResponse.Status);
}
}
else
{
response = new enquire_link_resp(pdu.SequenceNumber, StatusCodes.ESME_RINVEXPIRY);
}
}
else
{
response = new enquire_link_resp(pdu.SequenceNumber, StatusCodes.ESME_RINVCMDID);
}
FindAndRemoveWaitingPdu(pdu.SequenceNumber);
}
else
{
response = new enquire_link_resp(pdu.SequenceNumber, StatusCodes.ESME_RMSGQFUL);
}
return(response);
}
/// <summary>
/// This method is used to unbind our session synchronously.
/// </summary>
/// <returns>Unbind response PDU</returns>
public unbind_resp UnBind()
{
unbind pdu = new unbind();
unbind_resp response = null;
PduSyncronizer sync = AddWaitingPdu(pdu);
if (sync != null)
{
if (IsBound && SendPdu(pdu))
{
if (sync.WaitForResponse())
{
response = sync.PduResponse as unbind_resp;
if (response == null)
{
response = new unbind_resp(pdu.SequenceNumber, sync.PduResponse.Status);
}
}
else
{
response = new unbind_resp(pdu.SequenceNumber, StatusCodes.ESME_RINVEXPIRY);
}
}
else
{
response = new unbind_resp(pdu.SequenceNumber, StatusCodes.ESME_RINVBNDSTS);
}
FindAndRemoveWaitingPdu(pdu.SequenceNumber);
}
else
{
response = new unbind_resp(pdu.SequenceNumber, StatusCodes.ESME_RMSGQFUL);
}
return(response);
}
