/// <summary>
/// Returns true if the message data is complete
/// out data is the internal data, header is stripped
/// </summary>
/// <param name="msg">byte array from the network stream</param>
/// <param name="internalDataAsBytes">output when available</param>
/// <returns>true if data is available on the 'out'</returns>
public static bool ReceiveData(string owner_id, byte[] msg, out byte[] internalDataAsBytes)
{
//This could have its own thread....
timeoutHandle();
//convert the data
NetDataEnvelope env = new NetDataEnvelope(msg);
// see if multipart or not
// handle multipart buffer
if (env.PartTotal == 1)
{
// is not multipart
// return the internal data straight from the message
internalDataAsBytes = env.DataInsideEnvelope;
return(true);
}
else if (env.PartTotal > 1)
{
DataGroup group = DataGroup.Combine(owner_id, env.Ident, dataGroups);
if (group == null)
{
dataGroups.Add(new DataGroup(env, owner_id));
internalDataAsBytes = new byte[0];
return(false);
}
else
{
if (group.addPart(env))
{
// is done
internalDataAsBytes = group.AllInternalData; // Set the return data
dataGroups.Remove(group); // We are done with this group, remove it
return(true); // return true so system knows to read data
}
else
{
// Update recTime so does not timeout
group.recTime = DateTime.Now;
}
internalDataAsBytes = new byte[0];
return(false);
}
}
//ERROR part total less than 1 ???
internalDataAsBytes = new byte[0];
return(false);
}
