private TPDU(byte[] packet, int packetLen)
{
if (packetLen < 3)
{
throw new Exception("TPUD: Packet size lower than 3 bytes.");
}
Li = packet[0];
PDUType = (packet[1] >> 4);
switch (PDUType)
{
case (int)TPDU_TYPES.CR:
PduCon = new TPDUConnection(packet);
break;
case (int)TPDU_TYPES.CC:
PduCon = new TPDUConnection(packet);
break;
case (int)TPDU_TYPES.DT:
PduData = new TPDUData(packet);
break;
}
}
public void MakeDataPacket(byte[] data, int sourceIndex, int length, bool lastDataUnit)
{
PDUType = (int)TPDU_TYPES.DT;
Li = 2;
PduData = new TPDUData();
PduData.TPDUNr = 0;
PduData.EOT = lastDataUnit;
PduData.Payload = new byte[length];
PduData.PayloadLength = length;
Array.Copy(data, sourceIndex, PduData.Payload, 0, length);
}
