public BaCSharpObject(BacnetObjectId ObjId, string ObjName, string Description)
{
m_PROP_OBJECT_IDENTIFIER = ObjId;
m_PROP_OBJECT_NAME = ObjName;
m_PROP_OBJECT_TYPE = (uint)ObjId.Type;
m_PROP_DESCRIPTION = Description;
}
static void Main(string[] args)
{
Console.WriteLine("BBMD Demo Application started on 0xBAC0 Udp port\n\nAll foreign devices accepted (no filtering)\n");
// start the FD acceptation at least if BBMD list is empty or corrupted
// and set up the device, see BacnetActivity static constructor
BacnetActivity.AddPeerBBMD(null, null);
if (BacnetActivity.OpenError == true)
{
Console.WriteLine("\t Error, certainly due to the Udp Port already in use");
return;
}
// Set BBMD peers
SetBBMDList();
// Update each 10s the second CHARACTERSTRING OBJECT Present Value
BacnetObjectId b = new BacnetObjectId(BacnetObjectTypes.OBJECT_CHARACTERSTRING_VALUE, 1);
for ( ; ;)
{
Thread.Sleep(10000);
BacnetActivity.SetBacObjectPresentValue(b, new BacnetValue(BacnetActivity.GetFDList()));
}
}
static void SetBBMDList()
{
StringBuilder BBMDList = new StringBuilder();
// Read the BBMD Peer List from the Config.txt file
try
{
StreamReader sr = new StreamReader("Config.txt");
while (!sr.EndOfStream)
{
String l = sr.ReadLine();
if ((l.Length != 0) && (l[0] != '/'))
{
String[] Param = l.Split(';');
BacnetActivity.AddPeerBBMD(new IPEndPoint(IPAddress.Parse(Param[0]), Convert.ToInt32(Param[2])), IPAddress.Parse(Param[1]));
BBMDList.Append(Param[0] + ":" + Param[2] + ";");
Console.WriteLine("\tWorking with peer BBMD : {0}:{1}", Param[0], Param[2]);
}
}
sr.Close();
}
catch { }
// Update the first CHARACTERSTRING OBJECT Present Value
BacnetObjectId b = new BacnetObjectId(BacnetObjectTypes.OBJECT_CHARACTERSTRING_VALUE, 0);
BacnetActivity.SetBacObjectPresentValue(b, new BacnetValue(BBMDList.ToString()));
}
private void SetRef_Click(object sender, EventArgs e)
{
BacnetObjectId b;
BacnetValue bv;
for (int i = 0; i < 3; i++)
{
if (sender != Bts[i])
{
Bts[i].BackColor = SystemColors.Control;
Lbs[i].ForeColor = SystemColors.ControlDark;
}
else
{
NiveauChoisi = i;
Bts[i].BackColor = Color.Red;
Lbs[i].ForeColor = SystemColors.ControlText;
if (Remoteconsigne == false)
{
b = new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_VALUE, (uint)(NiveauChoisi + 1));
bv = BacnetActivity.GetBacObjectPresentValue(b);
BacnetActivity.SetBacObjectPresentValue(Bac_ConsigneTemp, bv);
}
}
}
}
private void UpdateIhm()
{
BacnetObjectId b;
BacnetValue bv;
float f;
// Les labels associés aux Bp pour choisir la temperature
b = new BacnetObjectId(BacnetObjectTypes.OBJECT_CHARACTERSTRING_VALUE, 1);
bv = BacnetActivity.GetBacObjectPresentValue(b);
Set1Label.Text = (string)bv.Value;
b = new BacnetObjectId(BacnetObjectTypes.OBJECT_CHARACTERSTRING_VALUE, 2);
bv = BacnetActivity.GetBacObjectPresentValue(b);
Set2Label.Text = (string)bv.Value;
b = new BacnetObjectId(BacnetObjectTypes.OBJECT_CHARACTERSTRING_VALUE, 3);
bv = BacnetActivity.GetBacObjectPresentValue(b);
Set3Label.Text = (string)bv.Value;
// Les temperatures
bv = BacnetActivity.GetBacObjectPresentValue(Bac_TempInt);
f = (float)bv.Value;
TempInt.Text = TempDegre2Text(f);
bv = BacnetActivity.GetBacObjectPresentValue(Bac_ConsigneTemp);
f = (float)bv.Value;
TempSet.Text = "T Set : " + f.ToString() + "°";
bv = BacnetActivity.GetBacObjectPresentValue(Bac_TempExterieure);
f = (float)bv.Value;
TempExt.Text = "T Ext : " + f.ToString() + "°";
}
//public Boolean TryGetBacnetObject(BacnetObjectId boi, out BACnetObject bo)
//{
// bo = null;
// foreach (var kvp in BacnetObjects)
// {
// if (kvp.Key.Equals(boi))
// {
// bo = kvp.Value;
// return true;
// }
// }
// return false;
//}
public BACnetObject GetBacnetObject(BacnetObjectId boi)
{
//foreach (var kvp in BacnetObjects)
//{
// if (kvp.Key.Equals(boi))
// return kvp.Value;
//}
//return null;
if (!ObjectsFetched)
{
GetObjects();
}
foreach (var kvp in BacnetObjects)
{
BacnetObjectId thisObjId = kvp.Key;
if (thisObjId.Equals(boi))
{
return(kvp.Value);
}
}
return(null);
}
public virtual bool RemoveBacnetObject(BacnetObjectId objId)
{
BaCSharpObject obj = FindBacnetObject(objId);
// device object cannot be deleted, even if AcceptDeleteObject is set to true
if ((obj.AcceptDeleteObject == false) || (obj == this))
{
return(false);
}
obj.Dispose();
foreach (var o in m_PROP_OBJECT_LIST)
{
if (o.ToString() == objId.ToString())
{
m_PROP_OBJECT_LIST.Remove(o);
break;
}
}
foreach (var o in m_PROP_STRUCTURED_OBJECT_LIST)
{
if (o.ToString() == objId.ToString())
{
m_PROP_STRUCTURED_OBJECT_LIST.Remove(o);
break;
}
}
return(ObjectsList.Remove(obj)); //since we wont remove object device!!!! using LIST Remove!!
}
public bool ReadPropertyAll(BacnetObjectId objectId, out IList <BacnetPropertyValue> values)
{
//find
var obj = FindObject(objectId);
if (obj == null)
{
values = null;
return(false);
}
//build
var propertyValues = new BacnetPropertyValue[obj.Properties.Length];
for (var i = 0; i < obj.Properties.Length; i++)
{
var newEntry = new BacnetPropertyValue
{
property = new BacnetPropertyReference((uint)obj.Properties[i].Id, Serialize.ASN1.BACNET_ARRAY_ALL)
};
if (ReadProperty(objectId, obj.Properties[i].Id, Serialize.ASN1.BACNET_ARRAY_ALL, out newEntry.value) != ErrorCodes.Good)
{
var bacnetError = new BacnetError(BacnetErrorClasses.ERROR_CLASS_OBJECT, BacnetErrorCodes.ERROR_CODE_UNKNOWN_PROPERTY);
newEntry.value = new[] { new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR, bacnetError) };
}
propertyValues[i] = newEntry;
}
values = propertyValues;
return(true);
}
private void OK_Click(object sender, EventArgs e)
{
try
{
BacnetObjectId?device = null;
uint ArrayIdx = ASN1.BACNET_ARRAY_ALL;
if (Reference_Device.Text != "")
{
device = new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, Convert.ToUInt16(Reference_Device.Text));
}
if (Reference_Array.Text != "")
{
ArrayIdx = Convert.ToUInt16(Reference_Array.Text);
}
BacnetDeviceObjectPropertyReference newref = new BacnetDeviceObjectPropertyReference(
new BacnetObjectId((BacnetObjectTypes)(Reference_ObjType.SelectedItem as Enumcombo).enumValue, Convert.ToUInt32(Reference_ObjId.Text) & 0x3FFFFF),
(BacnetPropertyIds)(Reference_Prop.SelectedItem as Enumcombo).enumValue, device, ArrayIdx);
if (!ObjRef.Equals(newref))
{
ObjRef = newref;
RefModified = true;
}
OutOK = true;
Close();
}
catch
{
Close();
}
}
public TrendLogDisplay(BacnetClient comm, BacnetAddress adr, BacnetObjectId object_id)
{
InitializeComponent();
this.comm = comm;
this.adr = adr;
this.object_id = object_id;
}
private Property FindProperty(BacnetObjectId objectId, BacnetPropertyIds propertyId)
{
//liniear search
var obj = FindObject(objectId);
return(FindProperty(obj, propertyId));
}
public void ReadPropertyMultiple(BacnetObjectId object_id, ICollection <BacnetPropertyReference> properties, out IList <BacnetPropertyValue> values)
{
BacnetPropertyValue[] values_ret = new BacnetPropertyValue[properties.Count];
int count = 0;
foreach (BacnetPropertyReference entry in properties)
{
BacnetPropertyValue new_entry = new BacnetPropertyValue();
new_entry.property = entry;
ErrorCodes error = ReadProperty(object_id, (BacnetPropertyIds)entry.propertyIdentifier, entry.propertyArrayIndex, out new_entry.value);
if (error == ErrorCodes.UnKnownObject)
{
new_entry.value = new BacnetValue[] { new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR, new BacnetError(BacnetErrorClasses.ERROR_CLASS_OBJECT, BacnetErrorCodes.ERROR_CODE_UNKNOWN_OBJECT)) }
}
;
else if (error == ErrorCodes.NotExist)
{
new_entry.value = new BacnetValue[] { new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR, new BacnetError(BacnetErrorClasses.ERROR_CLASS_PROPERTY, BacnetErrorCodes.ERROR_CODE_UNKNOWN_PROPERTY)) }
}
;
values_ret[count] = new_entry;
count++;
}
values = values_ret;
}
public bool ReadPropertyAll(BacnetObjectId object_id, out IList <BacnetPropertyValue> values)
{
values = null;
//find
Object obj = FindObject(object_id);
if (obj == null)
{
return(false);
}
//build
ErrorCodes[] ret = new ErrorCodes[obj.Properties.Length];
BacnetPropertyValue[] _values = new BacnetPropertyValue[obj.Properties.Length];
for (int i = 0; i < obj.Properties.Length; i++)
{
BacnetPropertyValue new_entry = new BacnetPropertyValue();
new_entry.property = new BacnetPropertyReference((uint)obj.Properties[i].Id, System.IO.BACnet.Serialize.ASN1.BACNET_ARRAY_ALL);
if (ReadProperty(object_id, obj.Properties[i].Id, System.IO.BACnet.Serialize.ASN1.BACNET_ARRAY_ALL, out new_entry.value) != ErrorCodes.Good)
{
new_entry.value = new BacnetValue[] { new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR, new BacnetError(BacnetErrorClasses.ERROR_CLASS_OBJECT, BacnetErrorCodes.ERROR_CODE_UNKNOWN_PROPERTY)) }
}
;
_values[i] = new_entry;
}
values = _values;
return(true);
}
public Property FindProperty(BacnetObjectId object_id, BacnetPropertyIds property_id)
{
//liniear search
Object obj = FindObject(object_id);
return(FindProperty(obj, property_id));
}
public void ReadPropertyMultiple(BacnetObjectId objectId, ICollection <BacnetPropertyReference> properties, out IList <BacnetPropertyValue> values)
{
var valuesRet = new List <BacnetPropertyValue>();
foreach (var entry in properties)
{
var newEntry = new BacnetPropertyValue {
property = entry
};
switch (ReadProperty(objectId, (BacnetPropertyIds)entry.propertyIdentifier, entry.propertyArrayIndex, out newEntry.value))
{
case ErrorCodes.UnknownObject:
newEntry.value = new[]
{
new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR,
new BacnetError(BacnetErrorClasses.ERROR_CLASS_OBJECT, BacnetErrorCodes.ERROR_CODE_UNKNOWN_OBJECT))
};
break;
case ErrorCodes.NotExist:
newEntry.value = new[]
{
new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR,
new BacnetError(BacnetErrorClasses.ERROR_CLASS_PROPERTY, BacnetErrorCodes.ERROR_CODE_UNKNOWN_PROPERTY))
};
break;
}
valuesRet.Add(newEntry);
}
values = valuesRet;
}
private void CreateSubscription(uint l_objectInstance, BacnetObjectTypes objectType, uint l_device)
{
var l_objectId = new BacnetObjectId(objectType, l_objectInstance);
var l_address = this.GetBacnetAddress(l_device);
if (l_address == null)
{
Debug.WriteLine($"Failed. Client {l_device} not found");
return;
}
this.m_next_subscription_id++;
m_bacnetClient.SubscribeCOVRequest(l_address, l_objectId, this.m_next_subscription_id, false, false, 160);
var l_subscriptionKey = l_address + ":" + l_device + ":" + this.m_next_subscription_id;
var l_subscription = new Subscription(
m_bacnetClient,
l_address,
new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, l_device),
l_objectId,
l_subscriptionKey,
this.m_next_subscription_id);
this.m_subscription_list.Add(l_subscriptionKey, l_subscription);
}
private void InitSubscription_Click(object sender, RoutedEventArgs e)
{
uint l_device_id = 127001;
// uint l_device_id = 20205;
UiLogItem("Start subscription");
BacnetAddress adr;
adr = DeviceAddr(l_device_id);
if (adr == null)
{
UiLogItem("Failed. Client not found");
return;
}
// advise to OBJECT_ANALOG_INPUT:1 provided by the device 1026
var l_objectId = new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_VALUE, 10240);
//var l_objectId = new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_VALUE, 3);
bacnet_client.SubscribeCOVRequest(adr, l_objectId, 0, false, false, 160);
m_next_subscription_id++;
string sub_key = adr.ToString() + ":" + l_device_id + ":" + m_next_subscription_id;
var subScriptionObj = new Subscription(bacnet_client, adr, new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, l_device_id), l_objectId, sub_key, m_next_subscription_id);
m_subscription_list.Add(sub_key, subScriptionObj);
}
private void AdaptationFarenheit()
{
BacnetObjectId b;
BacnetValue bv;
if (Application.CurrentCulture.ToString() != "en-US")
{
return;
}
for (int i = 0; i < 4; i++)
{
b = new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_VALUE, (uint)(i));
bv = BacnetActivity.GetBacObjectPresentValue(b);
BacnetActivity.SetBacObjectPresentValue(b, new BacnetValue((float)Math.Round(TempDegre2Value((float)bv.Value))));
IList <BacnetValue> val = new BacnetValue[1] {
new BacnetValue(64)
};
BacnetActivity.m_storage.WriteProperty(b, BacnetPropertyIds.PROP_UNITS, 1, val, true);
}
for (int i = 0; i < 3; i++)
{
b = new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_INPUT, (uint)(i));
IList <BacnetValue> val = new BacnetValue[1] {
new BacnetValue(64)
};
BacnetActivity.m_storage.WriteProperty(b, BacnetPropertyIds.PROP_UNITS, 1, val, true);
}
}
public MultiStateValueAndOutput(BacnetObjectId ObjId, String ObjName, String Description, uint InitialValue, uint StatesNumber, bool WithPriorityArray)
: base(ObjId, ObjName, Description, InitialValue, BacnetUnitsId.UNITS_DEGREES_PHASE, true)
{
// InitialValue must be within 1 and m_PROP_NUMBER_OF_STATES
m_PROP_NUMBER_OF_STATES = StatesNumber;
m_PROP_STATE_TEXT = new BacnetValue[StatesNumber];
}
public BACnetObject(BACnetDevice bnd, BacnetObjectId boi)
{
this.BacnetDevice = bnd; //need this for communication - i.e. get sub-objects.
this.BacnetObjectId = boi;
this.Name = "";
//GetName(); //or just get all properties....
FetchRequiredProperties(); //obj type, obj instance (already known), name
//may already know this from device...
//Changed this. Now treating structured views and groups just like any other type........
//if (boi.type == BacnetObjectTypes.OBJECT_GROUP)
// FetchGroupProperties(); //should obj_id be a param? Isn't it just this?
//else if ((boi.type == BacnetObjectTypes.OBJECT_STRUCTURED_VIEW)) // && Yabe.Properties.Settings.Default.DefaultPreferStructuredView)
// FetchViewObjects();
//else
//FetchProperties(); //yes, even if device, I guess...
}
public void SetPointTapped(object value)
{
SetTemp += 1;
var b = new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_VALUE, SetTemp);
var bv = BacnetActivity.GetBacObjectPresentValue(b);
BacnetActivity.SetBacObjectPresentValue(Bac_SetTemp, bv);
}
public bool is_active_subscription = true; // false if subscription is refused
public Subscription(BacnetClient comm, BacnetAddress adr, BacnetObjectId device_id, BacnetObjectId object_id, string sub_key, uint subscribe_id)
{
this.m_commClient = comm;
this.m_address = adr;
this.device_id = device_id;
this.object_id = object_id;
this.sub_key = sub_key;
this.subscribe_id = subscribe_id;
}
public CalendarEditor(BacnetClient comm, BacnetAddress adr, BacnetObjectId object_id)
{
InitializeComponent();
this.comm = comm;
this.adr = adr;
this.object_id = object_id;
LoadCalendar();
}
public BinaryObject(BacnetObjectId ObjId, string ObjName, string Description, bool InitialValue)
: base(ObjId, ObjName, Description)
{
m_PROP_STATUS_FLAGS = m_PROP_STATUS_FLAGS.SetBit((byte)0, false);
m_PROP_STATUS_FLAGS = m_PROP_STATUS_FLAGS.SetBit((byte)1, false);
m_PROP_STATUS_FLAGS = m_PROP_STATUS_FLAGS.SetBit((byte)2, false);
m_PROP_STATUS_FLAGS = m_PROP_STATUS_FLAGS.SetBit((byte)3, false);
m_PROP_PRESENT_VALUE = InitialValue == true ? (uint)1 : 0;
}
public static List <Subscription> GetSubscriptionsForObject(BacnetObjectId objectId)
{
try
{
List <Subscription> subs = m_subscriptions[objectId];
return(subs);
}
catch
{ return(null); }
}
public static BacnetValue GetBacObjectPresentValue(BacnetObjectId id)
{
// L'index 0 c'est le nombre de valeurs associées à la propriété
// L'index 1 pour la première valeur
// L'index System.IO.BACnet.Serialize.ASN1.BACNET_ARRAY_ALL pour tout le tableau
IList <BacnetValue> val = null;
m_storage.ReadProperty(id, BacnetPropertyIds.PROP_PRESENT_VALUE, 1, out val);
return(val[0]);
}
public void UploadFileByBlocking(BacnetClient comm, BacnetAddress adr, BacnetObjectId object_id, string filename, Action <int> progress_action)
{
Cancel = false;
//open file
System.IO.FileStream fs = null;
try
{
fs = System.IO.File.OpenRead(filename);
}
catch (Exception ex)
{
throw new System.IO.IOException("Couldn't open file", ex);
}
try
{
int position = 0;
int count = comm.GetFileBufferMaxSize();
byte[] buffer = new byte[count];
while (count > 0 && !Cancel)
{
//read from disk
count = fs.Read(buffer, 0, count);
if (count < 0)
{
throw new System.IO.IOException("Couldn't read file");
}
else if (count == 0)
{
continue;
}
//write to device
if (!comm.WriteFileRequest(adr, object_id, ref position, count, buffer))
{
throw new System.IO.IOException("Couldn't write file");
}
//progress
if (count > 0)
{
position += count;
if (progress_action != null)
{
progress_action(position);
}
}
}
}
finally
{
fs.Close();
}
}
public void DownloadFileBySegmentation(BacnetClient comm, BacnetAddress adr, BacnetObjectId object_id, string filename, Action <int> progress_action)
{
Cancel = false;
//open file
System.IO.FileStream fs = null;
try
{
fs = System.IO.File.OpenWrite(filename);
}
catch (Exception ex)
{
throw new System.IO.IOException("Couldn't open file", ex);
}
BacnetMaxSegments old_segments = comm.MaxSegments;
comm.MaxSegments = BacnetMaxSegments.MAX_SEG65; //send as many segments as needed
comm.ProposedWindowSize = Properties.Settings.Default.Segments_ProposedWindowSize; //set by options
comm.ForceWindowSize = true;
try
{
int position = 0;
//uint count = (uint)comm.GetFileBufferMaxSize() * 20; //this is more realistic
uint count = 50000; //this is more difficult
bool end_of_file = false;
byte[] buffer;
int buffer_offset;
while (!end_of_file && !Cancel)
{
//read from device
if (!comm.ReadFileRequest(adr, object_id, ref position, ref count, out end_of_file, out buffer, out buffer_offset))
{
throw new System.IO.IOException("Couldn't read file");
}
position += (int)count;
//write to file
if (count > 0)
{
fs.Write(buffer, buffer_offset, (int)count);
if (progress_action != null)
{
progress_action(position);
}
}
}
}
finally
{
fs.Close();
comm.MaxSegments = old_segments;
comm.ForceWindowSize = false;
}
}
public ErrorCodes ReadProperty(BacnetObjectId object_id, BacnetPropertyIds property_id, uint array_index, out IList <BacnetValue> value)
{
value = new BacnetValue[0];
//wildcard device_id
if (object_id.type == BacnetObjectTypes.OBJECT_DEVICE && object_id.instance >= System.IO.BACnet.Serialize.ASN1.BACNET_MAX_INSTANCE)
{
object_id.instance = DeviceId;
}
//overrides
bool handled;
ErrorCodes status;
if (ReadOverride != null)
{
ReadOverride(object_id, property_id, array_index, out value, out status, out handled);
if (handled)
{
return(status);
}
}
//By thamersalek : find Object in storage
Object Obj1 = FindObject(object_id);
if (Obj1 == null)
{
return(ErrorCodes.UnKnownObject);
}
//Object found now find property
Property p = FindProperty(object_id, property_id);
if (p == null)
{
return(ErrorCodes.NotExist);
}
//get value ... check for array index
if (array_index == 0)
{
value = new BacnetValue[] { new BacnetValue(BacnetApplicationTags.BACNET_APPLICATION_TAG_UNSIGNED_INT, (uint)p.BacnetValue.Count) };
}
else if (array_index != System.IO.BACnet.Serialize.ASN1.BACNET_ARRAY_ALL)
{
value = new BacnetValue[] { p.BacnetValue[(int)array_index - 1] };
}
else
{
value = p.BacnetValue;
}
return(ErrorCodes.Good);
}
public AnalogValueAndOutput(BacnetObjectId ObjId, String ObjName, String Description, T InitialValue, BacnetUnitsId Unit, bool WithPriorityArray)
: base(ObjId, ObjName, Description, InitialValue, Unit)
{
if (WithPriorityArray == true)
{
UsePriorityArray = true;
m_PROP_RELINQUISH_DEFAULT = InitialValue;
}
this.m_PRESENT_VALUE_ReadOnly = false;
}
public bool ReadScalarValue(int deviceId, BacnetObjectId bacnetObjet, BacnetPropertyIds property,
out BacnetValue value)
{
lock (this)
{
IList<BacnetValue> noScalarValue;
value = new BacnetValue(null);
// Looking for the device
var adr = DeviceAddr((uint) deviceId);
if (adr == null) return false; // not found
// Property Read
if (_bacnetClient.ReadPropertyRequest(adr, bacnetObjet, property, out noScalarValue) == false)
return false;
value = noScalarValue[0];
return true;
}
}
//***************************************************************************************************
public bool DeleteObjectRequest(BacnetAddress adr, BacnetObjectId object_id, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginDeleteObjectRequest(adr, object_id, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndDeleteObjectRequest(result, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
return false;
}
public IAsyncResult BeginSubscribePropertyRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyReference monitored_property, uint subscribe_id, bool cancel, bool issue_confirmed_notifications, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending SubscribePropertyRequest ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_SUBSCRIBE_COV_PROPERTY, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeSubscribeProperty(b, subscribe_id, object_id, cancel, issue_confirmed_notifications, 0, monitored_property, false, 0f);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
public bool ReadPropertyMultipleRequest(BacnetAddress adr, BacnetObjectId object_id, IList<BacnetPropertyReference> property_id_and_array_index, out IList<BacnetReadAccessResult> values, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginReadPropertyMultipleRequest(adr, object_id, property_id_and_array_index, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndReadPropertyMultipleRequest(result, out values, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
values = null;
return false;
}
//*************************************************************
public bool AddListElementRequest(BacnetAddress adr, BacnetObjectId object_id,BacnetPropertyReference reference, IList<BacnetValue> value_list, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginAddListElementRequest(adr, object_id,reference,value_list, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndAddListElementRequest(result, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
//values = null;
return false;
}
//*********************************************************************************
// By Christopher Günter
public bool CreateObjectRequest(BacnetAddress adr, BacnetObjectId object_id, ICollection<BacnetPropertyValue> value_list, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginCreateObjectRequest(adr, object_id, value_list, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndCreateObjectRequest(result, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
value_list = null;
return false;
}
public bool Notify(BacnetAddress adr, uint subscriberProcessIdentifier, uint initiatingDeviceIdentifier, BacnetObjectId monitoredObjectIdentifier, uint timeRemaining, bool issueConfirmedNotifications, IList<BacnetPropertyValue> values)
{
if (!issueConfirmedNotifications)
{
Trace.WriteLine("Sending Notify (unconfirmed) ... ", null);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeUnconfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_UNCONFIRMED_SERVICE_REQUEST, BacnetUnconfirmedServices.SERVICE_UNCONFIRMED_COV_NOTIFICATION);
Services.EncodeCOVNotifyUnconfirmed(b, subscriberProcessIdentifier, initiatingDeviceIdentifier, monitoredObjectIdentifier, timeRemaining, values);
// Modif F. Chaxel
int sendbytes=m_client.Send(b.buffer, m_client.HeaderLength, b.offset - m_client.HeaderLength, adr, false, 0);
if (sendbytes == b.offset)
return true;
else
return false;
}
else
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginConfirmedNotify(adr, subscriberProcessIdentifier, initiatingDeviceIdentifier, monitoredObjectIdentifier, timeRemaining, values, true))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndConfirmedNotify(result, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
return false;
}
}
/*****************************************************************************************************/
static bool ReadScalarValue(int device_id, BacnetObjectId BacnetObjet, BacnetPropertyIds Propriete, out BacnetValue Value)
{
BacnetAddress adr;
IList<BacnetValue> NoScalarValue;
Value = new BacnetValue(null);
// Looking for the device
adr = DeviceAddr((uint)device_id);
if (adr == null) return false; // not found
// Property Read
if (bacnet_client.ReadPropertyRequest(adr, BacnetObjet, Propriete, out NoScalarValue) == false)
return false;
Value = NoScalarValue[0];
return true;
}
public bool SubscribePropertyRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyReference monitored_property, uint subscribe_id, bool cancel, bool issue_confirmed_notifications, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginSubscribePropertyRequest(adr, object_id, monitored_property, subscribe_id, cancel, issue_confirmed_notifications, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndSubscribePropertyRequest(result, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
return false;
}
public bool ReadFileRequest(BacnetAddress adr, BacnetObjectId object_id, ref int position, ref uint count, out bool end_of_file, out byte[] file_buffer, out int file_buffer_offset, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginReadFileRequest(adr, object_id, position, count, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndReadFileRequest(result, out count, out position, out end_of_file, out file_buffer, out file_buffer_offset, out ex);
if (ex != null) throw ex;
else return true;
}
if (r < (m_retries - 1))
result.Resend();
}
}
position = -1;
count = 0;
file_buffer = null;
end_of_file = true;
file_buffer_offset = -1;
return false;
}
public bool WriteFileRequest(BacnetAddress adr, BacnetObjectId object_id, ref int position, int count, byte[] file_buffer, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginWriteFileRequest(adr, object_id, position, count, file_buffer, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndWriteFileRequest(result, out position, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
return false;
}
// Fc
public IAsyncResult BeginReadRangeRequest(BacnetAddress adr, BacnetObjectId object_id, uint idxBegin, uint Quantity, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending ReadRangeRequest ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
//encode
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_READ_RANGE, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeReadRange(b, object_id, (uint)BacnetPropertyIds.PROP_LOG_BUFFER, ASN1.BACNET_ARRAY_ALL, BacnetReadRangeRequestTypes.RR_BY_POSITION, idxBegin, DateTime.Now, (int)Quantity);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
// Fc
public IAsyncResult BeginRawEncodedDecodedPropertyConfirmedRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyIds property_id, BacnetConfirmedServices service_id, byte[] InOutBuffer, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending RawEncodedRequest ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage | BacnetNpduControls.ExpectingReply, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), service_id , m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
ASN1.encode_context_object_id(b, 0, object_id.type, object_id.instance);
ASN1.encode_context_enumerated(b, 1, (byte)property_id);
// No content encoding to do
if (InOutBuffer!=null)
b.Add(InOutBuffer, InOutBuffer.Length);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
public bool WriteScalarValue(int deviceId, BacnetObjectId bacnetObjet, BacnetPropertyIds property,
BacnetValue value)
{
lock (this)
{
if (!WriteProtectionEnabled || CurrentNumberOfWrites < Settings.Default.MaxNumberOfWritesPer24h)
{
// Looking for the device
var adr = DeviceAddr((uint) deviceId);
if (adr == null) return false; // not found
Logger.Debug($"WriteScalarValue(): {bacnetObjet.Instance} = {value}");
bool retValue = _bacnetClient.WritePropertyRequest(adr, bacnetObjet, property, new[] {value});
CurrentNumberOfWrites++;
ValuesChanged?.Invoke();
return retValue;
}
Logger.Error(
$"WriteScalarValue(): Number of Writes per 24h exceeded. Change the number MaxNumberOfWritesPer24h if requried.");
return false;
}
}
public IAsyncResult BeginAlarmAcknowledgement(BacnetAddress adr, BacnetObjectId objid, BacnetEventNotificationData.BacnetEventStates eventState, String AckText, BacnetGenericTime evTimeStamp, BacnetGenericTime ackTimeStamp, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending AlarmAcknowledgement ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_ACKNOWLEDGE_ALARM, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeAlarmAcknowledge(b, 57, objid, (uint)eventState, AckText, evTimeStamp, ackTimeStamp);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
public IAsyncResult BeginWriteFileRequest(BacnetAddress adr, BacnetObjectId object_id, int position, int count, byte[] file_buffer, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending AtomicWriteFileRequest ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_ATOMIC_WRITE_FILE, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeAtomicWriteFile(b, true, object_id, position, 1, new byte[][] { file_buffer }, new int[] { count });
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
public IAsyncResult BeginConfirmedNotify(BacnetAddress adr, uint subscriberProcessIdentifier, uint initiatingDeviceIdentifier, BacnetObjectId monitoredObjectIdentifier, uint timeRemaining, IList<BacnetPropertyValue> values, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending Notify (confirmed) ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_COV_NOTIFICATION, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeCOVNotifyConfirmed(b, subscriberProcessIdentifier, initiatingDeviceIdentifier, monitoredObjectIdentifier, timeRemaining, values);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
// Fc
// Read or Write without APDU Data encoding nor Decoding (just Request type, Object id and Property id)
// Data is given by the caller starting with the Tag 3 (or maybe another one), and ending with it
// return buffer start also with the Tag 3
public bool RawEncodedDecodedPropertyConfirmedRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyIds property_id, BacnetConfirmedServices service_id, ref byte[] InOutBuffer, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginRawEncodedDecodedPropertyConfirmedRequest(adr, object_id, property_id, service_id, InOutBuffer, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndRawEncodedDecodedPropertyConfirmedRequest(result, service_id, out InOutBuffer, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
InOutBuffer = null;
return false;
}
public void ReadRangeResponse(BacnetAddress adr, byte invoke_id, Segmentation segmentation, BacnetObjectId object_id, BacnetPropertyReference property, BacnetResultFlags status, uint item_count, byte[] application_data, BacnetReadRangeRequestTypes request_type, uint first_sequence_no)
{
SendComplexAck(adr, invoke_id, segmentation, BacnetConfirmedServices.SERVICE_CONFIRMED_READ_RANGE, (b) =>
{
Services.EncodeReadRangeAcknowledge(b, object_id, property.propertyIdentifier, property.propertyArrayIndex, BacnetBitString.ConvertFromInt((uint)status), item_count, application_data, request_type, first_sequence_no);
});
}
public void CreateObjectResponse(BacnetAddress adr, byte invoke_id, Segmentation segmentation, BacnetObjectId object_id)
{
SendComplexAck(adr, invoke_id, segmentation, BacnetConfirmedServices.SERVICE_CONFIRMED_CREATE_OBJECT, (b) =>
{
Services.EncodeCreateObjectAcknowledge(b, object_id);
});
}
// Fc
public bool ReadRangeRequest(BacnetAddress adr, BacnetObjectId object_id, uint idxBegin, ref uint Quantity, out byte[] Range, byte invoke_id = 0)
{
Range = null;
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginReadRangeRequest(adr, object_id, idxBegin, Quantity, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndReadRangeRequest(result, out Range, out Quantity, out ex); // quantity read could be less than demanded
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
return false;
}
/*****************************************************************************************************/
static bool WriteScalarValue(int device_id, BacnetObjectId BacnetObjet, BacnetPropertyIds Propriete, BacnetValue Value)
{
BacnetAddress adr;
// Looking for the device
adr = DeviceAddr((uint)device_id);
if (adr == null) return false; // not found
// Property Write
BacnetValue[] NoScalarValue = { Value };
if (bacnet_client.WritePropertyRequest(adr, BacnetObjet, Propriete, NoScalarValue) == false)
return false;
return true;
}
// FChaxel
public bool AlarmAcknowledgement(BacnetAddress adr, BacnetObjectId objid, BacnetEventNotificationData.BacnetEventStates eventState, String AckText, BacnetGenericTime evTimeStamp, BacnetGenericTime ackTimeStamp, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginAlarmAcknowledgement(adr, objid, eventState, AckText, evTimeStamp, ackTimeStamp, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndAlarmAcknowledgement(result, out ex);
if (ex != null) return false;
else return true;
}
if (r < (m_retries - 1))
result.Resend();
}
}
return false;
}
public bool WritePropertyMultipleRequest(BacnetAddress adr, BacnetObjectId object_id, ICollection<BacnetPropertyValue> value_list, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginWritePropertyMultipleRequest(adr, object_id, value_list, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndWritePropertyRequest(result, out ex); // Share the same with single write
if (ex != null) throw ex;
else return true;
}
if (r < (m_retries - 1))
result.Resend();
}
}
value_list = null;
return false;
}
public IAsyncResult BeginWritePropertyRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyIds property_id, IEnumerable<BacnetValue> value_list, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending WritePropertyRequest ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_WRITE_PROPERTY, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeWriteProperty(b, object_id, (uint)property_id, ASN1.BACNET_ARRAY_ALL, m_writepriority, value_list);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
public bool WritePropertyRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyIds property_id, IEnumerable<BacnetValue> value_list, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginWritePropertyRequest(adr, object_id, property_id, value_list, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndWritePropertyRequest(result, out ex);
if (ex != null) throw ex;
else return true;
}
if (r < (m_retries - 1))
result.Resend();
}
}
value_list = null;
return false;
}
public void ReadPropertyResponse(BacnetAddress adr, byte invoke_id, Segmentation segmentation, BacnetObjectId object_id, BacnetPropertyReference property, IEnumerable<BacnetValue> value)
{
SendComplexAck(adr, invoke_id, segmentation, BacnetConfirmedServices.SERVICE_CONFIRMED_READ_PROPERTY, (b) =>
{
Services.EncodeReadPropertyAcknowledge(b, object_id, property.propertyIdentifier, property.propertyArrayIndex, value);
});
}
public bool ReadPropertyRequest(BacnetAddress adr, BacnetObjectId object_id, BacnetPropertyIds property_id, out IList<BacnetValue> value_list, byte invoke_id = 0, uint array_index = ASN1.BACNET_ARRAY_ALL)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginReadPropertyRequest(adr, object_id, property_id, true, invoke_id, array_index))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndReadPropertyRequest(result, out value_list, out ex);
if (ex != null) throw ex;
else return true;
}
result.Resend();
}
}
value_list = null;
return false;
}
//***********************************************************************
public IAsyncResult BeginRemoveListElementRequest(BacnetAddress adr, BacnetObjectId object_id,BacnetPropertyReference reference, IList<BacnetValue> value_list, bool wait_for_transmit, byte invoke_id = 0)
{
Trace.WriteLine("Sending RemoveListElementRequest ... ", null);
if (invoke_id == 0) invoke_id = unchecked(m_invoke_id++);
EncodeBuffer b = GetEncodeBuffer(m_client.HeaderLength);
NPDU.Encode(b, BacnetNpduControls.PriorityNormalMessage, adr.RoutedSource, null, DEFAULT_HOP_COUNT, BacnetNetworkMessageTypes.NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK, 0);
APDU.EncodeConfirmedServiceRequest(b, BacnetPduTypes.PDU_TYPE_CONFIRMED_SERVICE_REQUEST | (m_max_segments != BacnetMaxSegments.MAX_SEG0 ? BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED : 0), BacnetConfirmedServices.SERVICE_CONFIRMED_REMOVE_LIST_ELEMENT, m_max_segments, m_client.MaxAdpuLength, invoke_id, 0, 0);
Services.EncodeAddListElement(b, object_id,(uint) reference.propertyIdentifier,(uint) reference.propertyArrayIndex,value_list);
//send
BacnetAsyncResult ret = new BacnetAsyncResult(this, adr, invoke_id, b.buffer, b.offset - m_client.HeaderLength, wait_for_transmit, m_transmit_timeout);
ret.Resend();
return ret;
}
