public void Initialize()
{
m_registers = new List<MemoryRegister>();
MemoryRegister register1 = new MemoryRegister();
register1.Initialize(1, "R1", 50000);
m_registers.Add(register1);
}
public void Initialize()
{
m_registers = new List <MemoryRegister>();
MemoryRegister register1 = new MemoryRegister();
register1.Initialize(1, "R1", 50000);
m_registers.Add(register1);
}
/// <summary>
/// Returns a unique handle for the node.
/// </summary>
protected override NodeHandle GetManagerHandle(ServerSystemContext context, NodeId nodeId, IDictionary <NodeId, NodeState> cache)
{
lock (Lock)
{
// quickly exclude nodes that are not in the namespace.
if (!IsNodeIdInNamespace(nodeId))
{
return(null);
}
NodeHandle handle = new NodeHandle();
handle.NodeId = nodeId;
handle.Validated = true;
uint id = (uint)nodeId.Identifier;
// find register
int registerId = (int)((id & 0xFF000000) >> 24);
int index = (int)(id & 0x00FFFFFF);
if (registerId == 0)
{
MemoryRegister register = m_system.GetRegister(index);
if (register == null)
{
return(null);
}
handle.Node = ModelUtils.GetRegister(register, NamespaceIndex);
}
// find register variable.
else
{
MemoryRegister register = m_system.GetRegister(registerId);
if (register == null)
{
return(null);
}
// find register variable.
BaseDataVariableState variable = ModelUtils.GetRegisterVariable(register, index, NamespaceIndex);
if (variable == null)
{
return(null);
}
handle.Node = variable;
}
return(handle);
}
}
public MemoryRegisterState(MemoryRegister register, ushort namespaceIndex) : base(null)
{
m_register = register;
this.NodeId = new NodeId((uint)register.Id, namespaceIndex);
this.BrowseName = new QualifiedName(register.Name, namespaceIndex);
this.DisplayName = this.BrowseName.Name;
this.AddReference(ReferenceTypeIds.Organizes, true, ObjectIds.ObjectsFolder);
}
public MemoryRegisterState(MemoryRegister register, ushort namespaceIndex) : base(null)
{
m_register = register;
this.NodeId = new NodeId((uint)register.Id, namespaceIndex);
this.BrowseName = new QualifiedName(register.Name, namespaceIndex);
this.DisplayName = this.BrowseName.Name;
this.AddReference(ReferenceTypeIds.Organizes, true, ObjectIds.ObjectsFolder);
}
protected override void OnDeleteMonitoredItemsComplete(ServerSystemContext context, IList <IMonitoredItem> monitoredItems)
{
for (int ii = 0; ii < monitoredItems.Count; ii++)
{
NodeHandle handle = IsHandleInNamespace(monitoredItems[ii].ManagerHandle);
if (handle == null)
{
continue;
}
MemoryRegister register = handle.Node.Handle as MemoryRegister;
BaseVariableState variable = handle.Node as BaseVariableState;
if (register != null)
{
register.Unsubscribe((int)variable.NumericId, (IDataChangeMonitoredItem2)monitoredItems[ii]);
}
}
}
public static BaseDataVariableState GetRegisterVariable(MemoryRegister register, int index, ushort namespaceIndex)
{
if (index < 0 || index >= register.Size)
{
return(null);
}
BaseDataVariableState <int> variable = new BaseDataVariableState <int>(null);
variable.NodeId = GetRegisterVariableId(register, index, namespaceIndex);
variable.BrowseName = new QualifiedName(Utils.Format("{0:000000}", index), namespaceIndex);
variable.DisplayName = variable.BrowseName.Name;
variable.Value = register.Read(index);
variable.DataType = DataTypeIds.Int32;
variable.ValueRank = ValueRanks.Scalar;
variable.MinimumSamplingInterval = 100;
variable.AccessLevel = AccessLevels.CurrentReadOrWrite;
variable.UserAccessLevel = AccessLevels.CurrentReadOrWrite;
variable.Handle = register;
variable.NumericId = (uint)index;
return(variable);
}
public static BaseDataVariableState GetRegisterVariable(MemoryRegister register, int index, ushort namespaceIndex)
{
if (index < 0 || index >= register.Size)
{
return null;
}
BaseDataVariableState<int> variable = new BaseDataVariableState<int>(null);
variable.NodeId = GetRegisterVariableId(register, index, namespaceIndex);
variable.BrowseName = new QualifiedName(Utils.Format("{0:000000}", index), namespaceIndex);
variable.DisplayName = variable.BrowseName.Name;
variable.Value = register.Read(index);
variable.DataType = DataTypeIds.Int32;
variable.ValueRank = ValueRanks.Scalar;
variable.MinimumSamplingInterval = 100;
variable.AccessLevel = AccessLevels.CurrentReadOrWrite;
variable.UserAccessLevel = AccessLevels.CurrentReadOrWrite;
variable.Handle = register;
variable.NumericId = (uint)index;
return variable;
}
public static MemoryRegisterState GetRegister(MemoryRegister register, ushort namespaceIndex)
{
MemoryRegisterState node = new MemoryRegisterState(register, namespaceIndex);
return(node);
}
public static NodeId GetRegisterVariableId(MemoryRegister register, int index, ushort namespaceIndex)
{
uint id = (uint)(register.Id << 24) + (uint)index;
return(new NodeId(id, namespaceIndex));
}
public static NodeId GetRegisterId(MemoryRegister register, ushort namespaceIndex)
{
return(new NodeId((uint)register.Id, namespaceIndex));
}
public static MemoryRegisterState GetRegister(MemoryRegister register, ushort namespaceIndex)
{
MemoryRegisterState node = new MemoryRegisterState(register, namespaceIndex);
return node;
}
public static NodeId GetRegisterVariableId(MemoryRegister register, int index, ushort namespaceIndex)
{
uint id = (uint)(register.Id << 24) + (uint)index;
return new NodeId(id, namespaceIndex);
}
public static NodeId GetRegisterId(MemoryRegister register, ushort namespaceIndex)
{
return new NodeId((uint)register.Id, namespaceIndex);
}
