public override void OnConnectionStateChange (BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
Console.WriteLine ("OnConnectionStateChange: ");
base.OnConnectionStateChange (gatt, status, newState);
//TODO: need to pull the cached RSSI in here, or read it (requires the callback)
Device device = new Device (gatt.Device, gatt, this, 0);
switch (newState) {
// disconnected
case ProfileState.Disconnected:
Console.WriteLine ("disconnected");
this.DeviceDisconnected (this, new DeviceConnectionEventArgs () { Device = device });
break;
// connecting
case ProfileState.Connecting:
Console.WriteLine ("Connecting");
break;
// connected
case ProfileState.Connected:
Console.WriteLine ("Connected");
this.DeviceConnected (this, new DeviceConnectionEventArgs () { Device = device });
break;
// disconnecting
case ProfileState.Disconnecting:
Console.WriteLine ("Disconnecting");
break;
}
}
protected Adapter ()
{
this._central = new CBCentralManager (DispatchQueue.CurrentQueue);
_central.DiscoveredPeripheral += (object sender, CBDiscoveredPeripheralEventArgs e) => {
Console.WriteLine ("DiscoveredPeripheral: " + e.Peripheral.Name);
Device d = new Device(e.Peripheral);
if(!ContainsDevice(this._discoveredDevices, e.Peripheral ) ){
this._discoveredDevices.Add (d);
this.DeviceDiscovered(this, new DeviceDiscoveredEventArgs() { Device = d });
}
};
_central.UpdatedState += (object sender, EventArgs e) => {
Console.WriteLine ("UpdatedState: " + _central.State);
stateChanged.Set ();
};
_central.ConnectedPeripheral += (object sender, CBPeripheralEventArgs e) => {
Console.WriteLine ("ConnectedPeripheral: " + e.Peripheral.Name);
// when a peripheral gets connected, add that peripheral to our running list of connected peripherals
if(!ContainsDevice(this._connectedDevices, e.Peripheral ) ){
Device d = new Device(e.Peripheral);
this._connectedDevices.Add (new Device(e.Peripheral));
// raise our connected event
this.DeviceConnected ( sender, new DeviceConnectionEventArgs () { Device = d } );
}
};
_central.DisconnectedPeripheral += (object sender, CBPeripheralErrorEventArgs e) => {
Console.WriteLine ("DisconnectedPeripheral: " + e.Peripheral.Name);
// when a peripheral disconnects, remove it from our running list.
IDevice foundDevice = null;
foreach (var d in this._connectedDevices) {
if (d.ID == Guid.ParseExact(e.Peripheral.Identifier.AsString(), "d"))
foundDevice = d;
}
if (foundDevice != null)
this._connectedDevices.Remove(foundDevice);
// raise our disconnected event
this.DeviceDisconnected (sender, new DeviceConnectionEventArgs() { Device = new Device(e.Peripheral) });
};
_central.FailedToConnectPeripheral += (object sender, CBPeripheralErrorEventArgs e) => {
// raise the failed to connect event
this.DeviceFailedToConnect(this, new DeviceConnectionEventArgs() {
Device = new Device (e.Peripheral),
ErrorMessage = e.Error.Description
});
};
}
public override void OnConnectionStateChange (BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
Console.WriteLine ("OnConnectionStateChange: ");
//TODO: need to pull the cached RSSI in here, or read it (requires the callback)
var device = _adapter.DiscoveredDevices.Find(gatt.Device);
if (device == null)
{
Debug.WriteLine(string.Format("Device {0} has not been discovered yet.", gatt.Device.Name));
device = new Device(gatt.Device, gatt, this, 0);
_adapter.DiscoveredDevices.Add(device);
}
switch (newState)
{
// disconnected
case ProfileState.Disconnected:
Console.WriteLine("Disconnected.");
device.Disconnect();
OnDeviceDisconnected(device);
break;
// connecting
case ProfileState.Connecting:
Console.WriteLine("Connecting");
device.SetState(DeviceState.Connecting);
break;
// connected
case ProfileState.Connected:
Console.WriteLine("Connected");
device.SetState(DeviceState.Connected);
OnDeviceConnected(device);
break;
// disconnecting
case ProfileState.Disconnecting:
Console.WriteLine("Disconnecting");
device.SetState(DeviceState.Disconnected);
break;
}
}
public void OnLeScan (BluetoothDevice bleDevice, int rssi, byte[] scanRecord)
{
Console.WriteLine ("Adapter.LeScanCallback: " + bleDevice.Name);
// TODO: for some reason, this doesn't work, even though they have the same pointer,
// it thinks that the item doesn't exist. so i had to write my own implementation
// if(!this._discoveredDevices.Contains(device) ) {
// this._discoveredDevices.Add (device );
// }
Device device = new Device (bleDevice, null, null, rssi);
if (!DeviceExistsInDiscoveredList (bleDevice)) {
this._discoveredDevices.Add (device);
var parsedRecords = scanRecord;
try {
parsedRecords = scanRecord.Skip (34).Take (7).ToArray();
} catch (Exception) {
}
this.DeviceDiscovered (this, new DeviceDiscoveredEventArgs { Device = device, RSSI = rssi, ScanRecords = parsedRecords });
}
}
public void OnLeScan (BluetoothDevice bleDevice, int rssi, byte[] scanRecord)
{
Console.WriteLine ("Adapter.LeScanCallback: " + bleDevice.Name);
// TODO: for some reason, this doesn't work, even though they have the same pointer,
// it thinks that the item doesn't exist. so i had to write my own implementation
// if(!this._discoveredDevices.Contains(device) ) {
// this._discoveredDevices.Add (device );
// }
Device device = new Device (bleDevice, null, null, rssi);
if (!DeviceExistsInDiscoveredList (bleDevice))
this._discoveredDevices.Add (device);
// TODO: in the cross platform API, cache the RSSI
// TODO: shouldn't i only raise this if it's not already in the list?
this.DeviceDiscovered (this, new DeviceDiscoveredEventArgs { Device = device });
}
public Adapter ()
{
this._central = new CBCentralManager (DispatchQueue.CurrentQueue);
_central.DiscoveredPeripheral += (object sender, CBDiscoveredPeripheralEventArgs e) => {
Console.WriteLine ("DiscoveredPeripheral: " + e.Peripheral.Name);
NSString localName = null;
try {
localName = e.AdvertisementData[CBAdvertisement.DataLocalNameKey] as NSString;
} catch {
localName = new NSString(e.Peripheral.Name);
}
Device d = new Device(e.Peripheral, localName);
if(!ContainsDevice(this._discoveredDevices, e.Peripheral ) ){
byte[] scanRecord = null;
try {
Console.WriteLine ("ScanRecords: " + e.AdvertisementData.ToString());
NSError error = null;
var soft = Clean(e.AdvertisementData);
Console.WriteLine ("ScanRecords cleaned: " + soft.ToString());
var binFormatter = new BinaryFormatter();
var mStream = new MemoryStream();
binFormatter.Serialize(mStream, soft);
//This gives you the byte array.
scanRecord = mStream.ToArray();
} catch (Exception exception)
{
Console.WriteLine ("ScanRecords to byte[] failed");
}
finally {
this._discoveredDevices.Add (d);
this.DeviceDiscovered(this, new DeviceDiscoveredEventArgs() { Device = d, RSSI = (int)e.RSSI, ScanRecords = scanRecord });
}
}
};
_central.UpdatedState += (object sender, EventArgs e) => {
Console.WriteLine ("UpdatedState: " + _central.State);
stateChanged.Set ();
};
_central.ConnectedPeripheral += (object sender, CBPeripheralEventArgs e) => {
Console.WriteLine ("ConnectedPeripheral: " + e.Peripheral.Name);
// when a peripheral gets connected, add that peripheral to our running list of connected peripherals
if(!ContainsDevice(this._connectedDevices, e.Peripheral ) ){
Device d = new Device(e.Peripheral);
this._connectedDevices.Add (new Device(e.Peripheral));
// raise our connected event
this.DeviceConnected ( sender, new DeviceConnectionEventArgs () { Device = d } );
}
};
_central.DisconnectedPeripheral += (object sender, CBPeripheralErrorEventArgs e) => {
Console.WriteLine ("DisconnectedPeripheral: " + e.Peripheral.Name);
// when a peripheral disconnects, remove it from our running list.
IDevice foundDevice = null;
foreach (var d in this._connectedDevices) {
if (d.ID == Guid.ParseExact(e.Peripheral.Identifier.AsString(), "d"))
foundDevice = d;
}
if (foundDevice != null)
this._connectedDevices.Remove(foundDevice);
// raise our disconnected event
this.DeviceDisconnected (sender, new DeviceConnectionEventArgs() { Device = new Device(e.Peripheral) });
};
_central.FailedToConnectPeripheral += (object sender, CBPeripheralErrorEventArgs e) => {
// raise the failed to connect event
this.DeviceFailedToConnect(this, new DeviceConnectionEventArgs() {
Device = new Device (e.Peripheral),
ErrorMessage = e.Error.Description
});
};
}
public void OnLeScan(BluetoothDevice bleDevice, int rssi, byte[] scanRecord)
{
Console.WriteLine("Adapter.LeScanCallback: " + bleDevice.Name);
// TODO: for some reason, this doesn't work, even though they have the same pointer,
// it thinks that the item doesn't exist. so i had to write my own implementation
// if(!this._discoveredDevices.Contains(device) ) {
// this._discoveredDevices.Add (device );
// }
if (DiscoveredDevices.Find(bleDevice) == null)
{
var device = new Device(bleDevice, null, null, rssi);
this._discoveredDevices.Add(device);
// TODO: in the cross platform API, cache the RSSI
this.DeviceDiscovered(this, new DeviceDiscoveredEventArgs { Device = device });
}
}
