public void handler(ref BACNET_ADDRESS src, ref byte[] pdu, UInt16 pdu_len)
{
int apdu_offset = 0;//网络层数据的长度
BACNET_ADDRESS dest = new BACNET_ADDRESS();
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
BvlcProcessor b_pro = new BvlcProcessor();
NpduProcessor p_pro = new NpduProcessor();
ApduProcessor a_pro = new ApduProcessor();
b_pro.Decode(ref src, ref pdu);
if (pdu[0] == 1) //1是版本号
{
apdu_offset = p_pro.Decode(ref pdu, ref dest, ref src, ref npdu_data); //获得npdu的数据 //获得npdu的数据
}
if (npdu_data.network_layer_message)
{
//尚未定义
}
else
{
if ((dest.net == 0))
{
a_pro.Decode(ref src, ref pdu, (UInt16)(pdu_len - apdu_offset), apdu_offset);
}
}
}
