public WriteProperty(BacNetObject bacNetObject, BacNetEnums.BACNET_PROPERTY_ID propertyId, ArrayList valueList)
{
ObjectId = bacNetObject;
PropertyId = new BacNetUInt();
PropertyId.Value = (uint) propertyId;
ValueList = valueList;
InvokeId = BacNetDevice.Instance.InvokeId;
}
public ArrayList ReadProperty(UInt16 destinationAddress, BacNetObject bacNetObject, BacNetEnums.BACNET_PROPERTY_ID propertyId)
{
var apdu = new ReadProperty(bacNetObject, propertyId);
var npdu = new BacNetIpNpdu();
npdu.ExpectingReply = true;
BacNetRemoteDevice remote = null;
foreach (BacNetRemoteDevice remoteDevice in BacNetDevice.Instance.Remote)
if (remoteDevice.InstanceNumber == destinationAddress)
remote = remoteDevice;
if (remote != null)
{
npdu.Destination = remote.BacAddress;
BacNetDevice.Instance.Services.Execute(npdu, apdu, remote.EndPoint);
BacNetDevice.Instance.Waiter = apdu.InvokeId;
return WaitForResponce(apdu.InvokeId) as ArrayList;
}
return null;
}
public void WriteProperty(uint instanceId, BacNetObject bacNetObject, BacNetEnums.BACNET_PROPERTY_ID propertyId, ArrayList valueList, WritePropertyDelegate callBack = null)
{
var apdu = new WriteProperty(bacNetObject, propertyId, valueList);
apdu.InstanceId = instanceId;
apdu.CallBack = callBack;
var npdu = new BacNetIpNpdu();
npdu.ExpectingReply = true;
IPEndPoint endPoint = null;
foreach (BacNetRemoteDevice remoteDevice in BacNetDevice.Instance.Remote)
{
if (remoteDevice.InstanceNumber == instanceId)
{
npdu.Destination = remoteDevice.BacAddress;
endPoint = remoteDevice.EndPoint;
}
}
lock (_writePropertyPool)
{
if (_writePropertyPool.ContainsKey(apdu.InvokeId))
{
_writePropertyPool[apdu.InvokeId].CallBack(_writePropertyPool[apdu.InvokeId].InstanceId, null, null);
_writePropertyPool.Remove(apdu.InvokeId);
}
_writePropertyPool.Add(apdu.InvokeId, apdu);
}
BacNetDevice.Instance.Services.Execute(npdu, apdu, endPoint);
}
public bool? SubscribeCOV(string address, BacNetEnums.BACNET_PROPERTY_ID propId = BacNetEnums.BACNET_PROPERTY_ID.PROP_PRESENT_VALUE)
{
string[] addrArray = address.Split('.');
if (addrArray.Length != 2)
{
_logger.Warn("Wrong address: " + address);
return null;
}
BacNetRemoteDevice remote = BacNetDevice.Instance.SearchRemote(BacNetRemoteDevice.Get(addrArray[0]));
if (remote == null)
{
_logger.Warn("No such device in network. Device number: " + addrArray[0]);
return null;
}
BacNetObject tmpObj;
try
{
tmpObj = new BacNetObject(addrArray[1]);
}
catch (Exception ex)
{
_logger.Warn(ex.Message);
return null;
}
BacNetObject obj = remote.Objects.FirstOrDefault(s => s.ObjectId == tmpObj.ObjectId && s.ObjectType == tmpObj.ObjectType);
if (obj == null)
{
remote.Objects.Add(tmpObj);
obj = tmpObj;
}
var apdu = new SubscribeCOV(obj) { ProccessId = new BacNetUInt(5556) };
var npdu = new BacNetIpNpdu { ExpectingReply = true, Destination = remote.BacAddress };
BacNetDevice.Instance.Waiter = apdu.InvokeId;
BacNetDevice.Instance.Services.Execute(npdu, apdu, remote.EndPoint);
ArrayList valueList = WaitForResponce(apdu.InvokeId) as ArrayList;
/*BacNetProperty property = obj.Properties.FirstOrDefault(s => s.PropertyId.Value == (uint)propId);
if (property != null)
property.Values = valueList ?? new ArrayList();
else
{
property = new BacNetProperty { PropertyId = new BacNetUInt { Value = (uint)propId }, Values = valueList ?? new ArrayList() };
obj.Properties.Add(property);
}
return property;*/
return true;
}
public void ReceivedErrorAck(BacNetRawMessage msg)
{
ErrorAck apdu = new ErrorAck(msg.Apdu);
if (apdu.ServiceChoise == 12)
{
ArrayList res = new ArrayList();
res.Add(apdu.ErrorCode);
if (BacNetDevice.Instance.Waiter is int &&
Convert.ToInt32(BacNetDevice.Instance.Waiter) == apdu.InvokeId)
{
BacNetDevice.Instance.Waiter = res;
}
}
if (apdu.ServiceChoise == 15)
{
BacNetDevice.Instance.Services.Confirmed.WritePropertyCallBack(apdu.InvokeId, BacNetEnums.GetErrorMessage((byte)apdu.ErrorCode));
}
}
