public void CancelObserveObject(Guid clientID, Guid objectDefinitionID, string instanceID, bool useReset) { IPCRequest request = new IPCRequest(); request.Method = "CancelObserveObject"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); request.AddToPayload(useReset); SendRequest(request); }
public static IPCRequest Deserialise(Stream stream) { IPCRequest result = new IPCRequest(); int length = NetworkByteOrderConverter.ToInt32(stream); byte[] buffer = new byte[length]; stream.Read(buffer, 0, length); result.Method = Encoding.UTF8.GetString(buffer); result.RequestNumber = NetworkByteOrderConverter.ToInt32(stream); stream.CopyTo(result._Payload); result._Payload.Position = 0; return result; }
public static IPCRequest Deserialise(Stream stream) { IPCRequest result = new IPCRequest(); int length = NetworkByteOrderConverter.ToInt32(stream); byte[] buffer = new byte[length]; stream.Read(buffer, 0, length); result.Method = Encoding.UTF8.GetString(buffer); result.RequestNumber = NetworkByteOrderConverter.ToInt32(stream); stream.CopyTo(result._Payload); result._Payload.Position = 0; return(result); }
private void SendRequest(IPCRequest request) { if (!_Connected) { if (!Connect()) { throw new SocketException(); } _Connected = true; } byte[] data = request.Serialise(); _ResponseBytes = null; _ResponseWaitHandle.Reset(); _TCPClient.Send(data, SocketFlags.None); _ResponseWaitHandle.WaitOne(20000); if (_ResponseBytes == null) throw new TimeoutException(); }
public bool SetNotificationParameters(Guid clientID, Guid objectDefinitionID, string instanceID, Guid propertyMetadataID, NotificationParameters notificationParameters) { bool result = false; IPCRequest request = new IPCRequest(); request.Method = "SetNotificationParameters"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); request.AddToPayload(propertyMetadataID); notificationParameters.Serialise(request.Payload); SendRequest(request); if (_ResponseBytes.Length > 0) { result = _ResponseBytes[0] != 0x00; } return result; }
public void SetDataFormat(TDataFormat dataFormat) { IPCRequest request = new IPCRequest(); request.Method = "SetDataFormat"; request.AddToPayload((int)dataFormat); SendRequest(request); }
public void SaveObjectProperty(Guid clientID, Guid objectDefinitionID, string instanceID, Property property, Model.TObjectState state) { IPCRequest request = new IPCRequest(); request.Method = "SaveObjectProperty"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); property.Serialise(request.Payload); request.AddToPayload((int)state); SendRequest(request); }
public string SaveObject(Guid clientID, Imagination.Model.Object item, Model.TObjectState state) { string result = null; IPCRequest request = new IPCRequest(); request.Method = "SaveObject"; request.AddToPayload(clientID); item.Serialise(request.Payload); request.AddToPayload((int)state); SendRequest(request); if (_ResponseBytes.Length > 0) { CheckError(); result = Encoding.UTF8.GetString(_ResponseBytes, 4, _ResponseBytes.Length - 4); } return result; }
public void ObserveObjects(Guid clientID, Guid objectDefinitionID) { IPCRequest request = new IPCRequest(); request.Method = "ObserveObjects"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); SendRequest(request); }
public List<Imagination.Model.Object> GetObjects(Guid clientID, Guid objectDefinitionID) { List<Imagination.Model.Object> result = new List<Imagination.Model.Object>(); IPCRequest request = new IPCRequest(); request.Method = "GetObjects"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); SendRequest(request); if (_ResponseBytes.Length > 0) { MemoryStream stream = new MemoryStream(_ResponseBytes); while (stream.Position < stream.Length) result.Add(Imagination.Model.Object.Deserialise(stream)); } return result; }
public Property GetObjectProperty(Guid clientID, Guid objectDefinitionID, string instanceID, Guid propertyMetadataID) { Property result = null; IPCRequest request = new IPCRequest(); request.Method = "GetObjectProperty"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); request.AddToPayload(propertyMetadataID); SendRequest(request); if (_ResponseBytes.Length > 0) result = Property.Deserialise(new MemoryStream(_ResponseBytes)); return result; }
public Imagination.Model.Object GetObject(Guid clientID, Guid objectDefinitionID, string instanceID) { Imagination.Model.Object result = null; IPCRequest request = new IPCRequest(); request.Method = "GetObject"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); SendRequest(request); if (_ResponseBytes.Length > 0) result = Imagination.Model.Object.Deserialise(new MemoryStream(_ResponseBytes)); return result; }
public DeviceConnectedStatus GetDeviceConnectedStatus(Guid clientID) { DeviceConnectedStatus result = null; IPCRequest request = new IPCRequest(); request.Method = "GetDeviceConnectedStatus"; request.AddToPayload(clientID); SendRequest(request); if (_ResponseBytes.Length > 0) result = DeviceConnectedStatus.Deserialise(new MemoryStream(_ResponseBytes)); return result; }
public List<Client> GetClients() { List<Client> result = null; IPCRequest request = new IPCRequest(); request.Method = "GetClients"; SendRequest(request); if (_ResponseBytes.Length > 0) { result = new List<Client>(); MemoryStream stream = new MemoryStream(_ResponseBytes); int count = IPCHelper.ReadInt32(stream); if (count > 0) { for (int index = 0; index < count; index++) { result.Add(Client.Deserialise(stream)); } } } return result; }
public bool ExecuteResource(Guid clientID, Guid objectDefinitionID, string instanceID, Guid propertyMetadataID) { bool result = false; IPCRequest request = new IPCRequest(); request.Method = "ExecuteResource"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); request.AddToPayload(propertyMetadataID); SendRequest(request); if (_ResponseBytes.Length > 0) { result = _ResponseBytes[0] != 0x00; } return result; }
public void DeleteClient(Guid clientID) { IPCRequest request = new IPCRequest(); request.Method = "DeleteClient"; request.AddToPayload(clientID); SendRequest(request); }
private void ProcessRequest(Socket client, IPCRequest request) { byte[] response = new byte[4]; try { if (string.Compare(request.Method, "CancelObserveObject", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); bool useReset = request.ReadBoolean(); _ServerAPI.CancelObserveObject(clientID, objectDefinitionID, instanceID, useReset); } else if (string.Compare(request.Method, "CancelObserveObjectProperty", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Guid propertyDefinitionID = request.ReadGuid(); bool useReset = request.ReadBoolean(); _ServerAPI.CancelObserveObjectProperty(clientID, objectDefinitionID, instanceID, propertyDefinitionID, useReset); } else if (string.Compare(request.Method, "CancelObserveObjects", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); bool useReset = request.ReadBoolean(); _ServerAPI.CancelObserveObjects(clientID, objectDefinitionID, useReset); } else if (string.Compare(request.Method, "DeleteClient", true) == 0) { Guid clientID = request.ReadGuid(); _ServerAPI.DeleteClient(clientID); } else if (string.Compare(request.Method, "ExecuteResource", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Guid propertyDefinitionID = request.ReadGuid(); bool success = _ServerAPI.ExecuteResource(clientID, objectDefinitionID, instanceID, propertyDefinitionID); MemoryStream data = new MemoryStream(4096); data.Position = 4; IPCHelper.Write(data, success); data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } if (string.Compare(request.Method, "GetClients", true) == 0) { List<Client> clients = _ServerAPI.GetClients(); if (clients != null) { MemoryStream data = new MemoryStream(4096); data.Position = 4; IPCHelper.Write(data, clients.Count); foreach (Client item in clients) { item.Serialise(data); } data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } } else if (string.Compare(request.Method, "GetDeviceConnectedStatus", true) == 0) { Guid clientID = request.ReadGuid(); DeviceConnectedStatus responseObject = _ServerAPI.GetDeviceConnectedStatus(clientID); if (responseObject != null) { MemoryStream data = new MemoryStream(4096); data.Position = 4; responseObject.Serialise(data); data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } } else if (string.Compare(request.Method, "GetObject", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Model.Object responseObject = _ServerAPI.GetObject(clientID, objectDefinitionID, instanceID); if (responseObject != null) { MemoryStream data = new MemoryStream(4096); data.Position = 4; responseObject.Serialise(data); data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } } else if (string.Compare(request.Method, "GetObjectProperty", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Guid propertyDefinitionID= request.ReadGuid(); Property responseProperty = _ServerAPI.GetObjectProperty(clientID, objectDefinitionID, instanceID, propertyDefinitionID); if (responseProperty != null) { MemoryStream data = new MemoryStream(4096); data.Position = 4; responseProperty.Serialise(data); data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } } else if (string.Compare(request.Method, "GetObjects", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); List<Model.Object> responseObjects = _ServerAPI.GetObjects(clientID, objectDefinitionID); if (responseObjects != null) { MemoryStream data = new MemoryStream(4096); data.Position = 4; foreach (Model.Object responseObject in responseObjects) { responseObject.Serialise(data); } data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } } else if (string.Compare(request.Method, "ObserveObject", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); _ServerAPI.ObserveObject(clientID, objectDefinitionID, instanceID); } else if (string.Compare(request.Method, "ObserveObjectProperty", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Guid propertyDefinitionID = request.ReadGuid(); _ServerAPI.ObserveObjectProperty(clientID, objectDefinitionID, instanceID, propertyDefinitionID); } else if (string.Compare(request.Method, "ObserveObjects", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); _ServerAPI.ObserveObjects(clientID, objectDefinitionID); } else if (string.Compare(request.Method, "SaveObject", true) == 0) { Guid clientID = request.ReadGuid(); Model.Object item = Model.Object.Deserialise(request.Payload); TObjectState state = (TObjectState)request.ReadInt32(); string responseID = _ServerAPI.SaveObject(clientID, item, state); if (responseID != null) { MemoryStream data = new MemoryStream(4096); byte[] buffer = Encoding.UTF8.GetBytes(responseID); NetworkByteOrderConverter.WriteInt32(data, (int)(buffer.Length + 4)); NetworkByteOrderConverter.WriteInt32(data, buffer.Length); data.Write(buffer, 0, buffer.Length); response = data.ToArray(); } } else if (string.Compare(request.Method, "SaveObjectProperty", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Property property = Property.Deserialise(request.Payload); TObjectState state = (TObjectState)request.ReadInt32(); _ServerAPI.SaveObjectProperty(clientID, objectDefinitionID, instanceID, property, state); } else if (string.Compare(request.Method, "SetDataFormat", true) == 0) { TDataFormat dataFormat = (TDataFormat)request.ReadInt32(); _ServerAPI.SetDataFormat(dataFormat); } else if (string.Compare(request.Method, "SetNotificationParameters", true) == 0) { Guid clientID = request.ReadGuid(); Guid objectDefinitionID = request.ReadGuid(); string instanceID = request.ReadString(); Guid propertyDefinitionID = request.ReadGuid(); NotificationParameters notificationParameters = NotificationParameters.Deserialise(request.Payload); bool success = _ServerAPI.SetNotificationParameters(clientID, objectDefinitionID, instanceID, propertyDefinitionID, notificationParameters); MemoryStream data = new MemoryStream(4096); data.Position = 4; IPCHelper.Write(data, success); data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, (int)data.Length - 4); response = data.ToArray(); } } catch (Exception ex) { MemoryStream data = new MemoryStream(4096); data.Position = 4; IPCHelper.Write(data, ex.GetType().AssemblyQualifiedName); IPCHelper.Write(data, ex.Message); data.Position = 0; NetworkByteOrderConverter.WriteInt32(data, -((int)data.Length - 4)); response = data.ToArray(); } client.Send(response,SocketFlags.None); }
public void ObserveObjectProperty(Guid clientID, Guid objectDefinitionID, string instanceID, Guid propertyMetadataID) { IPCRequest request = new IPCRequest(); request.Method = "ObserveObjectProperty"; request.AddToPayload(clientID); request.AddToPayload(objectDefinitionID); request.AddToPayload(instanceID); request.AddToPayload(propertyMetadataID); SendRequest(request); }