public int Unconfirmed_Event_Notification_Pack(ref Byte[] buffer, ref BACNET_EVENT_NOTIFICATION_DATA data)
{
int len = 0;
int pdu_len = 0;
int bytes_sent = 0;
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
BACNET_ADDRESS dest = new BACNET_ADDRESS();
BACNET_ADDRESS my_address = new BACNET_ADDRESS();
BacnetAddresssProcessor.Get_My_Address(ref my_address);
BacnetAddresssProcessor.Get_My_Address(ref dest);
NpduProcessor n_pro = new NpduProcessor();
BvlcProcessor b_pro = new BvlcProcessor();
n_pro.Encode_NpduData(ref npdu_data, true, BACNET_MESSAGE_PRIORITY.MESSAGE_PRIORITY_NORMAL);
pdu_len = n_pro.Encode(ref buffer, ref dest, ref my_address, ref npdu_data);
len = Uevent_Notify_Encode(ref buffer, ref data, pdu_len);
pdu_len += len;
bytes_sent = b_pro.Encode(ref buffer, ref dest, ref npdu_data, pdu_len);
return(bytes_sent);
}
public Byte Cov_Subscribe_pack(ref Byte[] Handler_Transmit_Buffer, UInt32 device_id, ref BACNET_SUBSCRIBE_COV_DATA cov_data)
{
Byte invoke_id = 0;
BACNET_ADDRESS dest = new BACNET_ADDRESS();
BACNET_ADDRESS my_address = new BACNET_ADDRESS();
BacnetAddresssProcessor.Get_My_Address(ref my_address);
BacnetAddresssProcessor.Get_Device_Address(ref dest, device_id);
// uint max_apdu = 0;
// bool status = false;
int len = 0;
int pdu_len = 0;
int byte_len = 0;
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
NpduProcessor n_pro = new NpduProcessor();
BvlcProcessor b_pro = new BvlcProcessor();
//status = address_get_by_device(device_id, &max_apdu, &dest);
//invoke_id = tsm_next_free_invokeID();
invoke_id = 1;
n_pro.Encode_NpduData(ref npdu_data, true, BACNET_MESSAGE_PRIORITY.MESSAGE_PRIORITY_NORMAL);
pdu_len = n_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref my_address, ref npdu_data);
len = Cov_Subscribe_Encode(ref Handler_Transmit_Buffer, invoke_id, ref cov_data, pdu_len);
pdu_len += len;
// if ((unsigned) pdu_len < max_apdu) {
// tsm_set_confirmed_unsegmented_transaction(invoke_id, &dest,
// &npdu_data, &Handler_Transmit_Buffer[0], (uint16_t) pdu_len);
byte_len = b_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref npdu_data, pdu_len);
return(invoke_id);
}
public int Pack_Read_Property_Request(ref byte[] Handler_Transmit_Buffer, UInt32 device_id)
{
BACNET_ADDRESS dest = new BACNET_ADDRESS();
BACNET_ADDRESS my_address = new BACNET_ADDRESS();
BacnetAddresssProcessor.Get_My_Address(ref my_address);
// BacnetAddresss.Get_Device_Address(ref dest, device_id);
BacnetAddresssProcessor.Get_My_Address(ref dest);
int byte_len = 0;
Byte invoke_id;
int len = 0;
int pdu_len = 0;
NpduProcessor n_pro = new NpduProcessor();
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
BvlcProcessor b_pro = new BvlcProcessor();
invoke_id = TsmProcessor.next_free_id();
n_pro.Encode_NpduData(ref npdu_data, true, BACNET_MESSAGE_PRIORITY.MESSAGE_PRIORITY_NORMAL);
pdu_len = n_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref my_address, ref npdu_data);
len = Read_Property_Encode(ref Handler_Transmit_Buffer, invoke_id, rp_data, pdu_len);
pdu_len += len;
byte_len = b_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref npdu_data, pdu_len);
return(invoke_id);;
}
public int Unconfirm_Cov_Service_Pack(ref byte[] Handler_Transmit_Buffer, ref BACNET_COV_DATA cov_data)
{ //无证实服务 广播
int len = 0;
int pdu_len = 0;
int bytes_len = 0;
BACNET_ADDRESS dest = new BACNET_ADDRESS();
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
BACNET_ADDRESS my_address = new BACNET_ADDRESS();
BacnetAddresssProcessor.Get_My_Address(ref my_address);
BacnetAddresssProcessor.Get_Broadcast_Address(ref dest, true, 60);
NpduProcessor n_pro = new NpduProcessor();
BvlcProcessor b_pro = new BvlcProcessor();
// datalink_get_my_address(&my_address);
// datalink_get_broadcast_address(dest);
n_pro.Encode_NpduData(ref npdu_data, true, BACNET_MESSAGE_PRIORITY.MESSAGE_PRIORITY_NORMAL);
pdu_len = n_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref my_address, ref npdu_data);
len = Unconfirm_Cov(ref Handler_Transmit_Buffer, cov_data, pdu_len);
pdu_len += len;
bytes_len = b_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref npdu_data, pdu_len);
return(bytes_len);
}
public int AcknowledgeAlarmService_Pack(ref byte[] Handler_Transmit_Buffer, BACNET_ADDRESS dest, ref ACKNOWLEDGE_ALARM_DATA Ack_data)
{
BACNET_ADDRESS my_address = new BACNET_ADDRESS();
BacnetAddresssProcessor.Get_My_Address(ref my_address);
int byte_len = 0;
Byte invoke_id;
int len = 0;
int pdu_len = 0;
NpduProcessor n_pro = new NpduProcessor();
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
BvlcProcessor b_pro = new BvlcProcessor();
//invoke_id=get_invoke_id() 获取invoke_id未写 假设为1
invoke_id = 1;
n_pro.Encode_NpduData(ref npdu_data, true, BACNET_MESSAGE_PRIORITY.MESSAGE_PRIORITY_NORMAL);
pdu_len = n_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref my_address, ref npdu_data);
len = Acknowledge_Alarm_Encode(ref Handler_Transmit_Buffer, invoke_id, ref Ack_data, pdu_len);
pdu_len += len;
byte_len = b_pro.Encode(ref Handler_Transmit_Buffer, ref dest, ref npdu_data, pdu_len);
return(invoke_id);;
}
public void Read_Property_Handler(ref Byte[] request, UInt16 request_len, ref BACNET_ADDRESS src, ref BACNET_CONFIRMED_SERVICE_DATA request_data)
{
Byte[] buffer = new Byte[1024];
BACnet_Read_Property_Data rpdata = new BACnet_Read_Property_Data();
int len = 0;
int pdu_len = 0;
int apdu_len = -1;
int npdu_len = -1;
BACNET_NPDU_DATA npdu_data = new BACNET_NPDU_DATA();
bool error = true; /* assume that there is an error */
int bytes_sent = 0;
BACNET_ADDRESS my_address = new BACNET_ADDRESS();
BacnetAddresssProcessor.Get_My_Address(ref my_address);
NpduProcessor n_pro = new NpduProcessor();
BvlcProcessor b_pro = new BvlcProcessor();
n_pro.Encode_NpduData(ref npdu_data, false, BACNET_MESSAGE_PRIORITY.MESSAGE_PRIORITY_NORMAL);
npdu_len = n_pro.Encode(ref buffer, ref src, ref my_address, ref npdu_data);
// if (service_data.segmented_message)
/* we don't support segmentation - send an abort */
len = Decode_Service_Request(ref request, request_len, ref rpdata);
len = Read_Property_ACK_Pack_Int(ref buffer, request_data.invoke_id, ref rpdata, npdu_len);
pdu_len = npdu_len + len;
bytes_sent = b_pro.Encode(ref buffer, ref src, ref npdu_data, pdu_len);
IPEndPoint Ipep = new IPEndPoint(
IPAddress.Parse("10.10.161.153"), 60);
UdpSender udpsendr = new UdpSender(ref buffer, Ipep);
udpsendr.Send(bytes_sent);
}
