//PES 09182009 Added to work with Mobile
/// <summary>
/// Used to unmarshal data back into the correct PDU type.
/// </summary>
/// <param name="pdu_type">PDU type</param>
/// <param name="ds">Datastream which contains the raw packet and Endian Type</param>
/// <returns></returns>
public static DIS1998net.Pdu UnMarshalRawPDU(DISnet.Utilities.PDUTypes.PDUType1998 pdu_type, DataInputStream ds)
{
DIS1998net.Pdu pdu = new DIS1998net.Pdu();
switch (pdu_type)
{
case PDUTypes.PDUType1998.PDU_ENTITY_STATE:
DIS1998net.EntityStatePdu EntityStatePdu = new DIS1998net.EntityStatePdu();
EntityStatePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)EntityStatePdu;
break;
case PDUTypes.PDUType1998.PDU_FIRE:
DIS1998net.FirePdu FirePdu = new DIS1998net.FirePdu();
FirePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)FirePdu;
break;
case PDUTypes.PDUType1998.PDU_DETONATION:
DIS1998net.DetonationPdu DetonationPdu = new DIS1998net.DetonationPdu();
DetonationPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)DetonationPdu;
break;
case PDUTypes.PDUType1998.PDU_COLLISION:
DIS1998net.CollisionPdu CollisionPdu = new DIS1998net.CollisionPdu();
CollisionPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)CollisionPdu;
break;
case PDUTypes.PDUType1998.PDU_SERVICE_REQUEST:
DIS1998net.ServiceRequestPdu ServiceRequestPdu = new DIS1998net.ServiceRequestPdu();
ServiceRequestPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ServiceRequestPdu;
break;
case PDUTypes.PDUType1998.PDU_RESUPPLY_OFFER:
DIS1998net.ResupplyOfferPdu ResupplyOfferPdu = new DIS1998net.ResupplyOfferPdu();
ResupplyOfferPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ResupplyOfferPdu;
break;
case PDUTypes.PDUType1998.PDU_RESUPPLY_RECEIVED:
DIS1998net.ResupplyReceivedPdu ResupplyReceivedPdu = new DIS1998net.ResupplyReceivedPdu();
ResupplyReceivedPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ResupplyReceivedPdu;
break;
case PDUTypes.PDUType1998.PDU_RESUPPLY_CANCEL:
DIS1998net.ResupplyCancelPdu ResupplyCancelPdu = new DIS1998net.ResupplyCancelPdu();
ResupplyCancelPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ResupplyCancelPdu;
break;
case PDUTypes.PDUType1998.PDU_REPAIR_COMPLETE:
DIS1998net.RepairCompletePdu RepairCompletePdu = new DIS1998net.RepairCompletePdu();
RepairCompletePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)RepairCompletePdu;
break;
case PDUTypes.PDUType1998.PDU_REPAIR_RESPONSE:
DIS1998net.RepairResponsePdu RepairResponsePdu = new DIS1998net.RepairResponsePdu();
RepairResponsePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)RepairResponsePdu;
break;
case PDUTypes.PDUType1998.PDU_CREATE_ENTITY:
DIS1998net.CreateEntityPdu CreateEntityPdu = new DIS1998net.CreateEntityPdu();
CreateEntityPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)CreateEntityPdu;
break;
case PDUTypes.PDUType1998.PDU_REMOVE_ENTITY:
DIS1998net.RemoveEntityPdu RemoveEntityPdu = new DIS1998net.RemoveEntityPdu();
RemoveEntityPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)RemoveEntityPdu;
break;
case PDUTypes.PDUType1998.PDU_START_RESUME:
DIS1998net.StartResumePdu StartResumePdu = new DIS1998net.StartResumePdu();
StartResumePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)StartResumePdu;
break;
case PDUTypes.PDUType1998.PDU_ACKNOWLEDGE:
DIS1998net.AcknowledgePdu AcknowledgePdu = new DIS1998net.AcknowledgePdu();
AcknowledgePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)AcknowledgePdu;
break;
case PDUTypes.PDUType1998.PDU_ACTION_REQUEST:
DIS1998net.ActionRequestPdu ActionRequestPdu = new DIS1998net.ActionRequestPdu();
ActionRequestPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ActionRequestPdu;
break;
case PDUTypes.PDUType1998.PDU_ACTION_RESPONSE:
DIS1998net.ActionResponsePdu ActionResponsePdu = new DIS1998net.ActionResponsePdu();
ActionResponsePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ActionResponsePdu;
break;
case PDUTypes.PDUType1998.PDU_DATA_QUERY:
DIS1998net.DataQueryPdu DataQueryPdu = new DIS1998net.DataQueryPdu();
DataQueryPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)DataQueryPdu;
break;
case PDUTypes.PDUType1998.PDU_SET_DATA:
DIS1998net.SetDataPdu SetDataPdu = new DIS1998net.SetDataPdu();
SetDataPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)SetDataPdu;
break;
case PDUTypes.PDUType1998.PDU_EVENT_REPORT:
DIS1998net.EventReportPdu EventReportPdu = new DIS1998net.EventReportPdu();
EventReportPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)EventReportPdu;
break;
case PDUTypes.PDUType1998.PDU_COMMENT:
DIS1998net.CommentPdu CommentPdu = new DIS1998net.CommentPdu();
CommentPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)CommentPdu;
break;
case PDUTypes.PDUType1998.PDU_STOP_FREEZE:
DIS1998net.StopFreezePdu StopFreezePdu = new DIS1998net.StopFreezePdu();
StopFreezePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)StopFreezePdu;
break;
case PDUTypes.PDUType1998.PDU_SIGNAL:
DIS1998net.SignalPdu SignalPdu = new DIS1998net.SignalPdu();
SignalPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)SignalPdu;
break;
case PDUTypes.PDUType1998.PDU_TRANSMITTER:
DIS1998net.TransmitterPdu transmitterPdu = new DIS1998net.TransmitterPdu();
transmitterPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)transmitterPdu;
break;
}
return pdu;
}
//PES 09182009 Added to work with Mobile
/// <summary>
/// Used to unmarshal data back into the correct PDU type.
/// </summary>
/// <param name="pdu_type">PDU type</param>
/// <param name="ds">Datastream which contains the raw packet and Endian Type</param>
/// <returns></returns>
public static DIS1998net.Pdu UnMarshalRawPDU(DISnet.Utilities.PDUTypes.PDUType1998 pdu_type, DataInputStream ds)
{
DIS1998net.Pdu pdu = new DIS1998net.Pdu();
switch (pdu_type)
{
case PDUTypes.PDUType1998.PDU_ENTITY_STATE:
DIS1998net.EntityStatePdu EntityStatePdu = new DIS1998net.EntityStatePdu();
EntityStatePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)EntityStatePdu;
break;
case PDUTypes.PDUType1998.PDU_FIRE:
DIS1998net.FirePdu FirePdu = new DIS1998net.FirePdu();
FirePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)FirePdu;
break;
case PDUTypes.PDUType1998.PDU_DETONATION:
DIS1998net.DetonationPdu DetonationPdu = new DIS1998net.DetonationPdu();
DetonationPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)DetonationPdu;
break;
case PDUTypes.PDUType1998.PDU_COLLISION:
DIS1998net.CollisionPdu CollisionPdu = new DIS1998net.CollisionPdu();
CollisionPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)CollisionPdu;
break;
case PDUTypes.PDUType1998.PDU_SERVICE_REQUEST:
DIS1998net.ServiceRequestPdu ServiceRequestPdu = new DIS1998net.ServiceRequestPdu();
ServiceRequestPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ServiceRequestPdu;
break;
case PDUTypes.PDUType1998.PDU_RESUPPLY_OFFER:
DIS1998net.ResupplyOfferPdu ResupplyOfferPdu = new DIS1998net.ResupplyOfferPdu();
ResupplyOfferPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ResupplyOfferPdu;
break;
case PDUTypes.PDUType1998.PDU_RESUPPLY_RECEIVED:
DIS1998net.ResupplyReceivedPdu ResupplyReceivedPdu = new DIS1998net.ResupplyReceivedPdu();
ResupplyReceivedPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ResupplyReceivedPdu;
break;
case PDUTypes.PDUType1998.PDU_RESUPPLY_CANCEL:
DIS1998net.ResupplyCancelPdu ResupplyCancelPdu = new DIS1998net.ResupplyCancelPdu();
ResupplyCancelPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ResupplyCancelPdu;
break;
case PDUTypes.PDUType1998.PDU_REPAIR_COMPLETE:
DIS1998net.RepairCompletePdu RepairCompletePdu = new DIS1998net.RepairCompletePdu();
RepairCompletePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)RepairCompletePdu;
break;
case PDUTypes.PDUType1998.PDU_REPAIR_RESPONSE:
DIS1998net.RepairResponsePdu RepairResponsePdu = new DIS1998net.RepairResponsePdu();
RepairResponsePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)RepairResponsePdu;
break;
case PDUTypes.PDUType1998.PDU_CREATE_ENTITY:
DIS1998net.CreateEntityPdu CreateEntityPdu = new DIS1998net.CreateEntityPdu();
CreateEntityPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)CreateEntityPdu;
break;
case PDUTypes.PDUType1998.PDU_REMOVE_ENTITY:
DIS1998net.RemoveEntityPdu RemoveEntityPdu = new DIS1998net.RemoveEntityPdu();
RemoveEntityPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)RemoveEntityPdu;
break;
case PDUTypes.PDUType1998.PDU_START_RESUME:
DIS1998net.StartResumePdu StartResumePdu = new DIS1998net.StartResumePdu();
StartResumePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)StartResumePdu;
break;
case PDUTypes.PDUType1998.PDU_ACKNOWLEDGE:
DIS1998net.AcknowledgePdu AcknowledgePdu = new DIS1998net.AcknowledgePdu();
AcknowledgePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)AcknowledgePdu;
break;
case PDUTypes.PDUType1998.PDU_ACTION_REQUEST:
DIS1998net.ActionRequestPdu ActionRequestPdu = new DIS1998net.ActionRequestPdu();
ActionRequestPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ActionRequestPdu;
break;
case PDUTypes.PDUType1998.PDU_ACTION_RESPONSE:
DIS1998net.ActionResponsePdu ActionResponsePdu = new DIS1998net.ActionResponsePdu();
ActionResponsePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)ActionResponsePdu;
break;
case PDUTypes.PDUType1998.PDU_DATA_QUERY:
DIS1998net.DataQueryPdu DataQueryPdu = new DIS1998net.DataQueryPdu();
DataQueryPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)DataQueryPdu;
break;
case PDUTypes.PDUType1998.PDU_SET_DATA:
DIS1998net.SetDataPdu SetDataPdu = new DIS1998net.SetDataPdu();
SetDataPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)SetDataPdu;
break;
case PDUTypes.PDUType1998.PDU_EVENT_REPORT:
DIS1998net.EventReportPdu EventReportPdu = new DIS1998net.EventReportPdu();
EventReportPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)EventReportPdu;
break;
case PDUTypes.PDUType1998.PDU_COMMENT:
DIS1998net.CommentPdu CommentPdu = new DIS1998net.CommentPdu();
CommentPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)CommentPdu;
break;
case PDUTypes.PDUType1998.PDU_STOP_FREEZE:
DIS1998net.StopFreezePdu StopFreezePdu = new DIS1998net.StopFreezePdu();
StopFreezePdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)StopFreezePdu;
break;
case PDUTypes.PDUType1998.PDU_SIGNAL:
DIS1998net.SignalPdu SignalPdu = new DIS1998net.SignalPdu();
SignalPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)SignalPdu;
break;
case PDUTypes.PDUType1998.PDU_TRANSMITTER:
DIS1998net.TransmitterPdu transmitterPdu = new DIS1998net.TransmitterPdu();
transmitterPdu.unmarshal(ds);
pdu = (DIS1998net.Pdu)transmitterPdu;
break;
}
return(pdu);
}
/// <summary>
/// Threaded method that will continue to poll socket for data
/// </summary>
private void RetreiveDataFromSocket()
{
byte pdu_type;
byte pdu_version;
//Continue to process data received until false
while (continueReceivingSocketData == true)
{
//Using queued collection to determine if data has arrived
if (receiveBroadCast.pduQueue.Count > 0)
{
//Process any PDUs (note that a collection was used as multiple pdu's can be sent in one packet)
List <byte[]> pdus = pduReceive.ProcessRawPDU(receiveBroadCast.pduQueue.Dequeue(), endianType);
int countPDU = 0;
int pduCount = pdus.Count;
while (countPDU < pduCount && continueReceivingSocketData == true)
{
byte[] objPdu = pdus[countPDU];
pdu_type = objPdu[PDU_TYPE_POSITION]; //get pdu type
pdu_version = objPdu[PDU_VERSION_POSITION]; //what version (currently not processing anything but DIS 1998)
//Cast as radio pdu, as receive socket method will throw out all other types of PDUs
DIS1998net.RadioCommunicationsFamilyPdu pduReceived = pduReceive.ConvertByteArrayToPDU1998(pdu_type, objPdu, endianType) as DIS1998net.RadioCommunicationsFamilyPdu;
SiteHostEntityRadioFrequency siteHostEntityRadioFrequency = new SiteHostEntityRadioFrequency(pduReceived.EntityId.Site, pduReceived.EntityId.Application, pduReceived.EntityId.Entity, pduReceived.RadioId, 0);
if (pduReceived.EntityId != entityID || (pduReceived.EntityId == entityID && this.isLoopBackAudioEnabled == true))
{
//Transmitter which contains the frequency of the signal pdu
if (pdu_type == 25)
{
//Update transmitter packets received
UpdatedTransmitterPacketsReceived();
DIS1998net.TransmitterPdu transmitterPDU_Received = (DIS1998net.TransmitterPdu)pduReceived;
//Assign the frequency from the Transmitter PDU just received.
siteHostEntityRadioFrequency.frequency = transmitterPDU_Received.Frequency;
//Remove the frequency from the collection as it will be added back later if it is transmitting
siteHostEntityRadioFrequencyCollection.Remove(siteHostEntityRadioFrequencyCollection.Find(i => i.application == siteHostEntityRadioFrequency.application && i.entity == siteHostEntityRadioFrequency.entity && i.radioID == siteHostEntityRadioFrequency.radioID && i.site == siteHostEntityRadioFrequency.site));
//If transmitter is transmitting then add to collection
if (transmitterPDU_Received.TransmitStateEnumeration == DIS1998net.TransmitterPdu.TransmitStateEnum.TransmitterOnTransmitting)
{
siteHostEntityRadioFrequencyCollection.Add(siteHostEntityRadioFrequency);
}
foreach (FrequencySpeakerLocationTransmitterReceiverActiveClass item in FrequencySpeakerLocationTransmitterReceiverActive)
{
if (siteHostEntityRadioFrequencyCollection.Exists(i => i.frequency == item.Frequency) == true)
{
ChangeRadioRecievingColorIndicator(item.UniqueID, true);
}
else
{
ChangeRadioRecievingColorIndicator(item.UniqueID, false);
}
}
}
//is it a signal PDU?
if (pdu_type == 26)
{
//Update signal packets received
UpdatedSignalPacketsReceived();
DIS1998net.SignalPdu signalPDU = (DIS1998net.SignalPdu)pduReceived;
//Does the current signal pdu match one in the transmitter collection
if (siteHostEntityRadioFrequencyCollection.Exists(i => i.application == siteHostEntityRadioFrequency.application && i.entity == siteHostEntityRadioFrequency.entity && i.radioID == siteHostEntityRadioFrequency.radioID && i.site == siteHostEntityRadioFrequency.site) == true)
{
//Retrieve the saved frequency
SiteHostEntityRadioFrequency storedSitehostEntityRadioFrequency = siteHostEntityRadioFrequencyCollection.Find(i => i.application == siteHostEntityRadioFrequency.application && i.entity == siteHostEntityRadioFrequency.entity && i.radioID == siteHostEntityRadioFrequency.radioID && i.site == siteHostEntityRadioFrequency.site);
//Transmitter was transmitting at this frequency, need to check to see if it is one that we will playback
siteHostEntityRadioFrequency.frequency = storedSitehostEntityRadioFrequency.frequency;
if (FrequencyOnPlayBackList(storedSitehostEntityRadioFrequency.frequency) == true)
{
//Need to retrieve the speaker location that matches the frequency
FrequencySpeakerLocationTransmitterReceiverActiveClass retrievedFreqSpeakerTransmitterReceiver = FrequencySpeakerLocationTransmitterReceiverActive.Find(i => i.Frequency == storedSitehostEntityRadioFrequency.frequency);
//Decode the data, only implemented uLaw
byte[] unEncodedData = uLaw.Decode(((DIS1998net.SignalPdu)pduReceived).Data, 0, ((DIS1998net.SignalPdu)pduReceived).Data.Length);
//Used to save to a stream
//ms.Seek(ms.Length, SeekOrigin.Begin);
//ms.Write(encodedData, 0, encodedData.Length);
//Play back unencoded data
playAudio.PlayBackAudio(unEncodedData, ALFormat.Mono16, (int)signalPDU.SampleRate, retrievedFreqSpeakerTransmitterReceiver.SpeakerLocation);
}
}
}
}
countPDU++;
//Give GUI time to do things
Thread.Sleep(1);
}
}
//Give GUI time to do things
Thread.Sleep(1);
}
}
