public WunderPacket GetFromBytes(byte[] bytes, ref int offset)
{
if (bytes[0] == WunderPacket.PREFIX[0] && bytes[1] == WunderPacket.PREFIX[1])
{
int id = WunderPacket.GetPacketID(bytes, offset);
if (id < OrderedDefinitions.Count)
{
return(OrderedDefinitions[id].CreateFromBytes(bytes, ref offset));
}
}
return(null);
}
public virtual WunderPacket CreateFromBytes(byte[] bytes, ref int offset)
{
if (bytes.Length - offset >= this.PacketSize)
{
offset += DATAOFFSET;
WunderPacket newwp = this.CreateNew();
for (int f = 0; f < newwp.OrderdedFields.Count; ++f)
{
offset = newwp.OrderdedFields[f].SetBytes(bytes, offset);
}
return(newwp);
}
return(null);
}
public virtual WunderPacket CreateNew()
{
var clone = new WunderPacket
{
Name = this.Name,
ID = this.ID,
Version = this.Version
};
for (int k = 0; k < this.OrderdedFields.Count; ++k)
{
clone.AddField(this.OrderdedFields[k].Name, this.OrderdedFields[k].CreateNew());
}
return(clone);
}
public static bool TestWunderLayer(string xmlpath)
{
var layerTest = new WunderLayer(xmlpath);
WunderPacket w = layerTest.GetNewPacket("Message");
w.Set("MessageData", "This is a test");
byte[] test = w.GetBytes();
Console.WriteLine(test.Length);
WunderPacket o = layerTest.GetNewPacket("ObjectInfo");
o.Set("VX", 3.4);
Console.WriteLine(w.ToString());
Console.WriteLine(o.ToString());
int offset = 0;
WunderPacket decode = layerTest.GetFromBytes(test, ref offset);
Console.WriteLine("Decoded Data: " + decode.Get("MessageData"));
test = o.GetBytes();
offset = 0;
decode = layerTest.GetFromBytes(test, ref offset);
Console.WriteLine("Decoded Data: " + decode.Get("VX"));
return(true);
}
public WunderLayer(string xmldescription)
{
Packets packets = GenericXMLTools.ReadXML <Packets>(xmldescription);
Console.WriteLine("VERSION: " + packets.Version);
if (packets.PacketList != null)
{
Int16 ids = 0;
foreach (var p in packets.PacketList)
{
//Console.WriteLine(p.ToString() +"\n");
WunderPacket wp;
bool isVariable = p.PacketType == "Variable";
if (isVariable)
{
wp = new WunderPacketVariable()
{
Name = p.Name, PacketType = p.PacketType, ID = ids++, Version = Convert.ToInt32(packets.Version)
};
}
else
{
wp = new WunderPacket()
{
Name = p.Name, PacketType = p.PacketType, ID = ids++, Version = Convert.ToInt32(packets.Version)
};
}
foreach (var f in p.FieldList)
{
wp.AddFieldDefinition(f.Name, f.Type, f.Size);
}
PacketDefinitions.Add(p.Name, wp);
OrderedDefinitions.Add(wp);
}
}
}
