int InsertIntoPacketTable(Packet p, Guid sourceID, Guid targetID, int subPacketType)
{
int retVal = -1;
lock (lockingObject2)
{
using (SqlCommand cmd =
new SqlCommand("INSERT INTO Packets (SourceID, TargetID, Length, Origin, Unknown, PayloadLength, PacketType, SubPacketType, Payload) "
+ "VALUES (@SourceID, @TargetID, @Length, @Origin, @Unknown, @PayloadLength, @PacketType, @SubPacketType, @Payload); SELECT SCOPE_IDENTITY();",
ActiveConnection))
{
int packType = (int)p.PacketType;
cmd.Parameters.AddWithValue("@SourceID", sourceID.ToString());
cmd.Parameters.AddWithValue("@TargetID", targetID.ToString());
cmd.Parameters.AddWithValue("@Length", p.Length);
cmd.Parameters.AddWithValue("@Origin", (int)p.Origin);
cmd.Parameters.AddWithValue("@Unknown", p.Padding);
cmd.Parameters.AddWithValue("@PayloadLength", p.PayloadLength);
cmd.Parameters.AddWithValue("@PacketType", packType);
cmd.Parameters.AddWithValue("@SubPacketType", subPacketType);
cmd.Parameters.AddWithValue("@Payload", p.Payload.GetBuffer());
decimal insertedID = (decimal)cmd.ExecuteScalar();
retVal = Convert.ToInt32(insertedID);
}
}
return retVal;
}
public object Process(Packet packet, Guid sourceID, Guid targetID, int subPacketType)
{
int seqID = 0;
lock (lockingObject)
{
if (ActiveConnection == null)
{
ActiveConnection = GetConnection();
}
seqID = InsertIntoPacketTable(packet, sourceID, targetID, subPacketType);
}
return seqID;
}
public PackageEventArgs(Packet packet, Guid id)
: base(id)
{
ReceivedPacket = packet;
}
/// <summary>
/// Called when [convert].
/// </summary>
/// <param name="dataForProcessing">The data for processing.</param>
/// <returns>Unprocessed, incomplete packet</returns>
private string OnConvert(string dataForProcessing)
{
string retVal = string.Empty;
//Could have multiple packets: need to code to handle.
//Packet p = new Packet(me.RawData);
//How Data looks from Wireshark:
//ef:be:ad:de:8c:00:00:00:01:00:00:00:00:00:00:00:78:00:00:00:da:b3:04:6d:70:00:00:00:59:6f:75:20:68:61:76:65:20:63:6f:6e:6e:65:63:74:65:64:20:74:6f:20:54:68:6f:6d:20:52:6f:62:65:72:74:73:6f:6e:27:73:20:41:72:74:65:6d:69:73:20:42:72:69:64:67:65:20:53:69:6d:75:6c:61:74:6f:72:2e:20:20:50:6c:65:61:73:65:20:63:6f:6e:6e:65:63:74:20:77:69:74:68:20:61:6e:20:61:75:74:68:6f:72:69:7a:65:64:20:67:61:6d:65:20:63:6c:69:65:6e:74:2e
//2222
List<byte> byteArray = new List<byte>(ConvertToByteArray(dataForProcessing));
//byteArray is now total message--need to parse out multiple messages.
int ln = 0;
List<byte> workArray = null;
int startIndex = 0;
if (byteArray.Count > 7)
{
do
{
ln = BitConverter.ToInt32(byteArray.ToArray(), 4);
if (byteArray.Count < startIndex + ln)
{
break;
}
if (startIndex + ln > byteArray.Count)
{
ln = byteArray.Count - startIndex;
}
workArray = new List<byte>();
for (int i = startIndex; i < startIndex + ln; i++)
{
workArray.Add(byteArray[i]);
}
using (MemoryStream ms = new MemoryStream(byteArray.ToArray()))
{
using (Packet p = new Packet(ms.GetMemoryStream(0)))
{
bool ignore = false;
if (FilterPackets && p.PacketType == PacketType.ObjectStatusUpdatePacket)
{
ObjectStatusUpdatePacket objP = p.Package as ObjectStatusUpdatePacket;
if (objP != null && objP.SubPacketType == ArtemisComm.ObjectStatusUpdateSubPackets.ObjectStatusUpdateSubPacketType.UnknownSubPacket)
{
ignore = true;
}
}
if (!ignore)
{
GetPropertyInformation(Result, p, p.PacketType.ToString(), 0);
PropertyValue pv = new PropertyValue("----------", "-----------", "-----------", "-----------");
Result.Add(pv);
}
}
}
startIndex += ln;
} while (startIndex < byteArray.Count - ArtemisComm.Packet.HeaderLength);
}
if (startIndex < byteArray.Count)
{
List<string> elem = new List<string>();
for (int i = startIndex; i < byteArray.Count; i++)
{
elem.Add(byteArray[i].ToString("X", CultureInfo.InvariantCulture).PadLeft(2,'0'));
}
retVal = string.Join(":", elem.ToArray());
}
if (Result.Count > 0)
{
ResultList.ScrollIntoView(ResultList.Items[Result.Count - 1]);
}
System.Media.SystemSounds.Beep.Play();
return retVal;
}
void AddPacket(Packet p)
{
if (this.Dispatcher != System.Windows.Threading.Dispatcher.CurrentDispatcher)
{
this.Dispatcher.Invoke(new Action<Packet>(AddPacket), p);
}
else
{
GetPropertyInformation(Result, p, p.PacketType.ToString(), 0);
PropertyValue pv = new PropertyValue("----------", "-----------", "-----------", "-----------");
Result.Add(pv);
ResultList.ScrollIntoView(ResultList.Items[Result.Count - 1]);
}
}
public CommsIncomingPacketControl()
{
Package = new ArtemisComm.Packet(new CommsIncomingPacket());
InitializeComponent();
}
public ProxyPackageEventArgs(Guid sourceID, Guid targetID, Packet package)
: base(package, sourceID)
{
TargetID = targetID;
}
public DestroyObjectPacketControl()
{
Package = new ArtemisComm.Packet(new DestroyObjectPacket());
InitializeComponent();
}
void QueueToPacketProcessor()
{
do
{
lock (ProcessQueue)
{
mreListener.WaitOne();
while (ProcessQueue.Count > 0)
{
KeyValuePair<Stream, Guid> que = ProcessQueue.Dequeue();
if (que.Key != null)
{
try
{
Packet p = new Packet(que.Key);
if (p != null)
{
_log.InfoFormat("Processing packet: {0}, for connection {1}", p.PacketType.ToString(), que.Value.ToString());
PackageEventArgs pea = new PackageEventArgs(p, que.Value);
EnqueueReceivedPacket(pea);
if (p.ConversionException != null)
{
if (CrashOnException)
{
throw new InvalidPacketException(p.ConversionException);
}
else
{
RaiseExceptionEncountered(p.ConversionException, que.Value);
}
}
if (p.Package != null)
{
ReadOnlyCollection<Exception> packetErrors = p.Package.GetErrors();
if (packetErrors.Count > 0)
{
foreach (Exception e in packetErrors)
{
RaiseExceptionEncountered(e, que.Value);
}
}
}
EnqueueSpecificPacket(pea);
}
else
{
}
}
catch (Exception ex)
{
if (!abort)
{
if (CrashOnException)
{
throw new InvalidPacketException(ex);
}
else
{
RaiseExceptionEncountered(ex, que.Value);
}
}
}
}
if (abort)
{
break;
}
}
}
if (!abort)
{
mreListener.Reset();
}
} while (!abort);
}
public void Send(Packet packet)
{
if (packet != null && connections.Count > 0)
{
foreach (Connector conn in connections.Values)
{
using (MemoryStream stream = packet.GetRawData())
{
conn.Send(stream);
}
}
}
}
public void Send(Guid connectionID, Packet packet)
{
if (packet != null)
{
_log.InfoFormat("Ordered to send {0} packet to {1}", packet.PacketType.ToString(), connectionID.ToString());
}
if (packet != null && connections != null && connections.ContainsKey(connectionID))
{
using (MemoryStream stream = packet.GetRawData())
{
connections[connectionID].Send(stream);
}
}
}
