protected override IGattCharacteristic CreateNative(Guid uuid, CharacteristicProperties properties, GattPermissions permissions)
{
var ch = new GattCharacteristic(this.context, this, uuid, properties, permissions);
this.Native.AddCharacteristic(ch.Native);
return(ch);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="template">Requiered characteristic template</param>
/// <param name="service">Required parent service</param>
/// <param name="presentationFormat">Optional overriding of presentation format</param>
public KnownCharacteristicInfo(ICharacteristicTemplate template, IServiceInfo service, CharacteristicProperties properties, IPresentationFormat presentationFormat)
{
Template = template ?? throw new ArgumentNullException(nameof(template));
Service = service ?? throw new ArgumentNullException(nameof(service));
PresentationFormat = presentationFormat ?? template.PresentationFormat;
Properties = properties;
}
public virtual IGattCharacteristic AddCharacteristic(Guid uuid, CharacteristicProperties properties, GattPermissions permissions)
{
var characteristic = this.CreateNative(uuid, properties, permissions);
this.internalList.Add(characteristic);
return(characteristic);
}
public static GattProperty ToNative(this CharacteristicProperties properties)
{
if (properties.HasFlag(CharacteristicProperties.NotifyEncryptionRequired))
{
throw new ArgumentException("NotifyEncryptionRequired not supported on Android");
}
if (properties.HasFlag(CharacteristicProperties.IndicateEncryptionRequired))
{
throw new ArgumentException("IndicateEncryptionRequired not supported on Android");
}
var value = properties
.ToString()
.Replace(
CharacteristicProperties.WriteNoResponse.ToString(),
GattProperty.WriteNoResponse.ToString()
)
.Replace(
CharacteristicProperties.AuthenticatedSignedWrites.ToString(),
GattProperty.SignedWrite.ToString()
)
.Replace(
CharacteristicProperties.ExtendedProperties.ToString(),
GattProperty.ExtendedProps.ToString()
);
return((GattProperty)Enum.Parse(typeof(GattProperty), value));
}
/// <summary>
/// Add a characteristic to the parcel
/// </summary>
/// <param name="iCharacteristic">A characteristic</param>
/// <param name="iProperties">Properties for the characteristic</param>
/// <returns>True if the characteristic is not already in the parcel</returns>
public bool AddCharacteristic(Guid iCharacteristic, CharacteristicProperties iProperties)
{
if (!Characteristics.ContainsKey(iCharacteristic))
{
Characteristics.Add(iCharacteristic, new CharacteristicsParcel(Service, iCharacteristic, iProperties));
return(true);
}
return(false);
}
public GeneralCharacteristicInfo(IServiceInfo service, Guid uuid, CharacteristicProperties properties, IPresentationFormat presentationFormat) : base(uuid)
{
Service = service ?? throw new ArgumentNullException(nameof(service));
PresentationFormat = presentationFormat ?? WellKnownPresentationFormats.Unknown;
Properties = properties;
// derive name from UUID
Name = GetDefaultName();
}
public UwpGattCharacteristic(IGattService service,
Guid characteristicUuid,
CharacteristicProperties properties,
GattPermissions permissions) : base(service, characteristicUuid, properties, permissions)
{
this.nativeReady = new Subject <GattLocalCharacteristic>();
this.connectedDevices = new List <IDevice>();
this.SubscribedDevices = new ReadOnlyCollection <IDevice>(this.connectedDevices);
}
public static CBCharacteristicProperties ToNative(this CharacteristicProperties properties)
{
var nativeProps = CBCharacteristicProperties.Read;
if (!properties.HasFlag(CharacteristicProperties.Read))
{
nativeProps &= ~CBCharacteristicProperties.Read;
}
if (properties.HasFlag(CharacteristicProperties.AuthenticatedSignedWrites))
{
nativeProps |= CBCharacteristicProperties.AuthenticatedSignedWrites;
}
if (properties.HasFlag(CharacteristicProperties.Broadcast))
{
nativeProps |= CBCharacteristicProperties.Broadcast;
}
if (properties.HasFlag(CharacteristicProperties.ExtendedProperties))
{
nativeProps |= CBCharacteristicProperties.ExtendedProperties;
}
if (properties.HasFlag(CharacteristicProperties.Indicate))
{
nativeProps |= CBCharacteristicProperties.Indicate;
}
if (properties.HasFlag(CharacteristicProperties.IndicateEncryptionRequired))
{
nativeProps |= CBCharacteristicProperties.IndicateEncryptionRequired;
}
if (properties.HasFlag(CharacteristicProperties.Notify))
{
nativeProps |= CBCharacteristicProperties.Notify;
}
if (properties.HasFlag(CharacteristicProperties.NotifyEncryptionRequired))
{
nativeProps |= CBCharacteristicProperties.NotifyEncryptionRequired;
}
if (properties.HasFlag(CharacteristicProperties.Write))
{
nativeProps |= CBCharacteristicProperties.Write;
}
if (properties.HasFlag(CharacteristicProperties.WriteNoResponse))
{
nativeProps |= CBCharacteristicProperties.WriteWithoutResponse;
}
return(nativeProps);
}
protected GattCharacteristicProperties ToNative(CharacteristicProperties props)
{
var value = props
.ToString()
.Replace(CharacteristicProperties.WriteNoResponse.ToString(), GattCharacteristicProperties.WriteWithoutResponse.ToString())
.Replace(CharacteristicProperties.NotifyEncryptionRequired.ToString(), String.Empty)
.Replace(CharacteristicProperties.IndicateEncryptionRequired.ToString(), String.Empty);
return((GattCharacteristicProperties)Enum.Parse(typeof(GattCharacteristicProperties), value));
}
protected AbstractGattCharacteristic(IGattService service,
Guid characteristicUuid,
CharacteristicProperties properties,
GattPermissions permissions)
{
this.Service = service;
this.Uuid = characteristicUuid;
this.Properties = properties;
this.Permissions = permissions;
this.InternalDescriptors = new List <IGattDescriptor>();
this.Descriptors = new ReadOnlyCollection <IGattDescriptor>(this.InternalDescriptors);
}
public GattCharacteristic(CBPeripheralManager manager,
IGattService service,
Guid characteristicUuid,
CharacteristicProperties properties,
GattPermissions permissions) : base(service, characteristicUuid, properties, permissions)
{
this.manager = manager;
this.subscribers = new ConcurrentDictionary <NSUuid, IDevice>();
this.Native = new CBMutableCharacteristic(
characteristicUuid.ToCBUuid(),
properties.ToNative(),
null,
(CBAttributePermissions)(int)permissions // TODO
);
}
public GattCharacteristic(GattContext context,
IGattService service,
Guid uuid,
CharacteristicProperties properties,
GattPermissions permissions) : base(service, uuid, properties, permissions)
{
this.context = context;
this.subscribers = new Dictionary <string, IDevice>();
this.Native = new BluetoothGattCharacteristic(
uuid.ToUuid(),
properties.ToNative(),
permissions.ToNative()
);
this.NotificationDescriptor = new BluetoothGattDescriptor(
NotifyDescriptorId.ToUuid(),
GattDescriptorPermission.Write | GattDescriptorPermission.Read
);
this.Native.AddDescriptor(this.NotificationDescriptor);
}
protected override IGattCharacteristic CreateNative(Guid uuid, CharacteristicProperties properties, GattPermissions permissions)
{
return(new GattCharacteristic(this.context, this, uuid, properties, permissions));
}
protected override IGattCharacteristic CreateNative(Guid uuid, CharacteristicProperties properties, GattPermissions permissions) => new UwpGattCharacteristic(this, uuid, properties, permissions);
//public static Guid FromCBUuid(this CBUUID uuid)
//{
//var bytes = uuid.Data.ToArray();
//return new Guid(bytes);
//}
public static CBCharacteristicProperties ToNative(this CharacteristicProperties properties)
{
var native = ConvertFlags <CBCharacteristicProperties>(properties);
return(native);
}
public MockGattCharacteristic(IGattService service, Guid guid, CharacteristicProperties properties)
: base(service, guid, properties)
{
}
/// <summary>
/// Method that loads service and characteristics and checks they are suitable
/// </summary>
/// <param name="p0">Gatt server</param>
/// <returns>True if successful</returns>
protected override bool IsRequiredServiceSupported(BluetoothGatt p0)
{
if (_manager._services != null)
{
foreach (ServiceAndCharacteristicsParcel parcel in _manager._services)
{
// Get the service
BluetoothGattService service = p0.GetService(UUID.FromString(parcel.Service.ToString()));
if (service != null)
{
// Check each characteristic
foreach (KeyValuePair <Guid, CharacteristicsParcel> characteristicsParcel in parcel.Characteristics)
{
if (!_manager._characteristics.ContainsKey(characteristicsParcel.Key))
{
// Get the characteristic
BluetoothGattCharacteristic characteristic = service.GetCharacteristic(UUID.FromString(characteristicsParcel.Key.ToString()));
if (characteristic != null)
{
// Add the service to the local dictionary
_manager._characteristics.Add(characteristicsParcel.Key, characteristic);
// Find the required properties of this characteristic
CharacteristicProperties properties = characteristicsParcel.Value.Properties;
// Now check that the characteristic supports the required properties
GattProperty rxProperties = characteristic.Properties;
// Read request
if (properties.HasFlag(CharacteristicProperties.Read))
{
if (!rxProperties.HasFlag(GattProperty.Read))
{
return(false);
}
}
// Write request
if (properties.HasFlag(CharacteristicProperties.Write))
{
if (!rxProperties.HasFlag(GattProperty.Write))
{
return(false);
}
}
// Notifications
if (properties.HasFlag(CharacteristicProperties.Notify))
{
if (!rxProperties.HasFlag(GattProperty.Notify))
{
return(false);
}
}
}
else
{
return(false);
}
}
}
}
}
}
return(true);
}
public GattCharacteristic(BluetoothGattCharacteristic native, IGattService service, Guid uuid, CharacteristicProperties properties) : base(service, uuid, properties)
{
this.native = native;
}
public GattCharacteristic(GattCharacteristic1 native, IGattService service, CharacteristicProperties properties)
: base(service, Guid.Parse(native.UUID), properties)
{
this.native = native;
}
protected abstract IGattCharacteristic CreateNative(Guid uuid, CharacteristicProperties properties, GattPermissions permissions);
/// <summary>
/// Class constructor
/// </summary>
/// <param name="service">Service owning this characteristic</param>
/// <param name="characteristic">The characteristic</param>
/// <param name="properties">Required characteristic properties</param>
public CharacteristicsParcel(Guid service, Guid characteristic, CharacteristicProperties properties)
{
Service = service;
Characteristic = characteristic;
Properties = properties;
}
protected AbstractGattCharacteristic(IGattService service, Guid uuid, CharacteristicProperties properties)
{
this.Service = service;
this.Uuid = uuid;
this.Properties = properties;
}
public GattCharacteristic(IGattService service, Guid uuid, CharacteristicProperties properties) : base(service, uuid, properties)
{
}
