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;
}
}
private void GattObserverOnCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
if (_onRead != null)
{
_onRead(characteristic.GetValue(), status);
}
}
/// <Docs>GATT client</Docs>
/// <summary>
/// Raises the connection state change event.
/// </summary>
/// <param name="gatt">Gatt.</param>
/// <param name="status">Status.</param>
/// <param name="newState">New state.</param>
public override void OnConnectionStateChange(BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
base.OnConnectionStateChange(gatt, status, newState);
if (status != GattStatus.Success)
return;
var device = new Device(gatt.Device, gatt, this, 0, null);
switch (newState)
{
case ProfileState.Disconnected:
device.State = DeviceState.Disconnected;
try
{
gatt.Close();
gatt = null;
}
catch (Exception ex)
{
Debug.WriteLine("Unable to close connection to gatt. Exception: {0}", ex.Message);
}
finally
{
DeviceDisconnected(this, new DeviceConnectionEventArgs(device));
}
break;
case ProfileState.Connected:
device.State = DeviceState.Connected;
DeviceConnected(this, new DeviceConnectionEventArgs(device));
break;
}
}
public override void OnDescriptorRead (BluetoothGatt gatt, BluetoothGattDescriptor descriptor, GattStatus status)
{
base.OnDescriptorRead (gatt, descriptor, status);
Console.WriteLine ("OnDescriptorRead: " + descriptor.ToString());
}
private void OnDescriptorWritten(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, GattStatus status)
{
if (status == GattStatus.Success && _onSubscribed != null)
{
_onSubscribed(true);
}
}
public override void OnServicesDiscovered (BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered (gatt, status);
Console.WriteLine ("OnServicesDiscovered: " + status.ToString ());
this.ServicesDiscovered (this, new ServicesDiscoveredEventArgs ());
}
/// <summary>
/// Raises the services discovered event.
/// </summary>
/// <param name="gatt">Gatt.</param>
/// <param name="status">Status.</param>
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered(gatt, status);
if (status != GattStatus.Success)
return;
ServicesDiscovered(this, EventArgs.Empty);
}
public override void OnNotificationSent(BluetoothDevice device, GattStatus status)
{
base.OnNotificationSent(device, status);
if (NotificationSent != null)
{
NotificationSent(this, new BleEventArgs() { Device = device });
}
}
public override void OnDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, GattStatus status)
{
base.OnDescriptorWrite(gatt, descriptor, status);
Console.WriteLine("GattCallBack: OnDescriptorWrite: " + descriptor.ToString());
this.DescriptorWrite(this, new CharacteristicReadEventArgs()
{
Characteristic = new Characteristic(descriptor.Characteristic, gatt, this)
});
}
public override void OnCharacteristicRead (BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
base.OnCharacteristicRead (gatt, characteristic, status);
Console.WriteLine ("GattCallBack: OnCharacteristicRead: " + characteristic.GetStringValue (0));
this.CharacteristicValueUpdated (this, new CharacteristicReadEventArgs () {
Characteristic = new Characteristic (characteristic, gatt, this) }
);
}
private void GattCallback_CharacteristicReadEvent(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
System.Diagnostics.Debug.WriteLine($"�yGattCallback_CharacteristicReadEvent�z:{gatt},{characteristic},{status}");
// �K�v�ɉ����ăX�e�[�^�X�ɂ�菈����
switch (status)
{
case GattStatus.ConnectionCongested:
break;
case GattStatus.Failure:
break;
case GattStatus.InsufficientAuthentication:
break;
case GattStatus.InsufficientEncryption:
break;
case GattStatus.InvalidAttributeLength:
break;
case GattStatus.InvalidOffset:
break;
case GattStatus.ReadNotPermitted:
break;
case GattStatus.RequestNotSupported:
break;
case GattStatus.Success:
System.Diagnostics.Debug.WriteLine($"�ySuccess�z:{gatt},{characteristic},{status}");
var descs = characteristic.Descriptors;
foreach (var item in descs)
{
System.Diagnostics.Debug.WriteLine($"{item.Uuid},{item.Permissions}");
}
break;
case GattStatus.WriteNotPermitted:
break;
default:
break;
}
}
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 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");
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
Console.WriteLine("Changing connection priority to balanced");
gatt.RequestConnectionPriority(BluetoothGatt.ConnectionPriorityBalanced);
}
this.DeviceDisconnected (this, new DeviceConnectionEventArgs () { Device = device });
break;
// connecting
case ProfileState.Connecting:
Console.WriteLine ("Connecting");
break;
// connected
case ProfileState.Connected:
Console.WriteLine ("Connected");
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
Console.WriteLine("Changing connection priority to high");
gatt.RequestConnectionPriority(BluetoothGatt.ConnectionPriorityHigh);
}
this.DeviceConnected (this, new DeviceConnectionEventArgs () { Device = device });
break;
// disconnecting
case ProfileState.Disconnecting:
Console.WriteLine ("Disconnecting");
break;
}
}
public override void OnReliableWriteCompleted(BluetoothGatt gatt, GattStatus status) => this.ReliableWriteCompleted.OnNext(new GattEventArgs(gatt, status));
public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
var handler = ServicesDiscovered;
if (handler != null) handler(gatt, status);
}
private void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
Debug.WriteLine(status != GattStatus.Success
? "Failed to discover device services"
: "Successfully discovered device services");
_onServiceDiscovery(status);
}
public override void OnServicesDiscovered (BluetoothGatt gatt, GattStatus status)
{
base.OnServicesDiscovered (gatt, status);
Console.WriteLine ("OnServicesDiscovered: " + status.ToString ());
//TODO: somehow, we need to tie this directly to the device, rather than for all
// google's API deisgners are children.
//TODO: not sure if this gets called after all services have been enumerated or not
if(!this._parent._services.ContainsKey(gatt.Device))
this._parent.Services.Add(gatt.Device, this._parent._connectedDevices [gatt.Device].Services);
else
this._parent._services[gatt.Device] = this._parent._connectedDevices [gatt.Device].Services;
this._parent.ServiceDiscovered (this, new ServiceDiscoveredEventArgs () {
Gatt = gatt
});
}
public override void OnReadRemoteRssi(BluetoothGatt gatt, int rssi, GattStatus status) => this.ReadRemoteRssi.OnNext(new GattRssiEventArgs(gatt, rssi, status));
public override void OnDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, GattStatus status) => this.DescriptorWrite.OnNext(new GattDescriptorEventArgs(gatt, descriptor, status));
public override void OnServicesDiscovered (BluetoothGatt gatt, GattStatus status)
{
if (status == GattStatus.Success) {
service.BroadcastUpdate (BluetoothLeService.ACTION_GATT_SERVICES_DISCOVERED);
} else {
Log.Warn (BluetoothLeService.TAG, "onServicesDiscovered received: " + status);
}
}
public override void OnCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
base.OnCharacteristicWrite(gatt, characteristic, status);
string hex = BitConverter.ToString(characteristic.GetValue());
Console.WriteLine("GattCallBack: OnCharacteristicWrite: " + hex.Replace("-", ""));
}
public override void OnCharacteristicWrite (BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
base.OnCharacteristicWrite (gatt, characteristic, status);
if (null != this.CharacteristicValueWritten) {
this.CharacteristicValueWritten(this, new CharacteristicReadEventArgs () {
Characteristic = new Characteristic (characteristic, gatt, this) }
);
}
}
private void OnReceivedWriteResponce(BluetoothGattCharacteristic characteristic, GattStatus status)
{
ShowDialog(status != GattStatus.Success ? "Failed to write" : "Write success!");
}
private void OnConnectionStateChanged(BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
switch (newState)
{
case ProfileState.Connected:
Debug.WriteLine("Connected peripheral: " + gatt.Device.Name);
_onConnection(ProfileState.Connected);
break;
case ProfileState.Disconnected:
Debug.WriteLine("Disconnected peripheral: " + gatt.Device.Name);
OnDisconnection();
break;
case ProfileState.Connecting:
Debug.WriteLine("Connecting peripheral: " + gatt.Device.Name);
break;
case ProfileState.Disconnecting:
Debug.WriteLine("Disconnecting peripheral: " + gatt.Device.Name);
break;
}
}
/// <summary>
/// Raises the characteristic read event.
/// </summary>
/// <param name="gatt">Gatt.</param>
/// <param name="characteristic">Characteristic.</param>
/// <param name="status">Status.</param>
public override void OnCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
base.OnCharacteristicRead(gatt, characteristic, status);
if (status != GattStatus.Success)
return;
var iChar = new Characteristic(characteristic, gatt, this);
CharacteristicValueUpdated(this, new CharacteristicReadEventArgs(iChar));
}
public override void OnReliableWriteCompleted(BluetoothGatt gatt, GattStatus status)
{
base.OnReliableWriteCompleted(gatt, status);
Mvx.Trace("OnReliableWriteCompleted: {0}", status);
}
public override void OnCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
var handler = CharacteristicWritten;
if (handler != null) handler(gatt, characteristic, status);
}
public override void OnMtuChanged(BluetoothGatt gatt, int mtu, GattStatus status) => this.MtuChanged.OnNext(new MtuChangedEventArgs(mtu, gatt, status));
public override void OnConnectionStateChange(BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
var handler = ConnectionStateChanged;
if (handler != null) handler(gatt, status, newState);
}
public override void OnConnectionStateChange (BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
Console.WriteLine ("OnConnectionStateChange: ");
base.OnConnectionStateChange (gatt, status, newState);
switch (newState) {
// disconnected
case ProfileState.Disconnected:
Console.WriteLine ("disconnected");
//TODO/BUG: Need to remove this, but can't remove the key (uncomment and see bug on disconnect)
// if (this._parent._connectedDevices.ContainsKey (gatt.Device))
// this._parent._connectedDevices.Remove (gatt.Device);
this._parent.DeviceDisconnected (this, new DeviceConnectionEventArgs () { Device = gatt.Device });
break;
// connecting
case ProfileState.Connecting:
Console.WriteLine ("Connecting");
break;
// connected
case ProfileState.Connected:
Console.WriteLine ("Connected");
//TODO/BUGBUG: need to remove this when disconnected
this._parent._connectedDevices.Add (gatt.Device, gatt);
this._parent.DeviceConnected (this, new DeviceConnectionEventArgs () { Device = gatt.Device });
break;
// disconnecting
case ProfileState.Disconnecting:
Console.WriteLine ("Disconnecting");
break;
}
}
public override void OnDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, GattStatus status)
{
var handler = DescriptorWritten;
if (handler != null) handler(gatt, descriptor, status);
}
public override void OnConnectionStateChange (BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
String intentAction;
if (newState == ProfileState.Connected) {
intentAction = BluetoothLeService.ACTION_GATT_CONNECTED;
BluetoothLeService.mConnectionState = State.Connected;
service.BroadcastUpdate (intentAction);
Log.Info (BluetoothLeService.TAG, "Connected to GATT server.");
// Attempts to discover services after successful connection.
Log.Info (BluetoothLeService.TAG, "Attempting to start service discovery:" +
BluetoothLeService.mBluetoothGatt.DiscoverServices ());
} else if (newState == ProfileState.Disconnected) {
intentAction = BluetoothLeService.ACTION_GATT_DISCONNECTED;
BluetoothLeService.mConnectionState = State.Disconnected;
Log.Info (BluetoothLeService.TAG, "Disconnected from GATT server.");
service.BroadcastUpdate (intentAction);
}
}
public override void OnConnectionStateChange(BluetoothGatt gatt, GattStatus status, ProfileState newState)
{
base.OnConnectionStateChange(gatt, status, newState);
IDevice device = null;
if (status != GattStatus.Success)
{
Mvx.TaggedError("OnConnectionStateChange", "GattCallback error: {0}", status);
DeviceConnectionError(this, new DeviceConnectionEventArgs(){ Device = device });
// We don't return. Allowing to fall-through to the SWITCH, which will assume a disconnect, close GATT and clean up.
// The above error event handles the case where the error happened during a Connect call, which will close out any waiting asyncs.
}
else
{
Mvx.Trace("GattCallback state: {0}", newState.ToString());
}
switch (newState)
{
// disconnected
case ProfileState.Disconnected:
if (DeviceOperationRegistry.TryGetValue(gatt.Device.Address, out device))
{
Mvx.Trace("Disconnected by user");
//Found so we can remove it
DeviceOperationRegistry.Remove(gatt.Device.Address);
ConnectedDeviceRegistry.Remove(gatt.Device.Address);
gatt.Close();
DeviceDisconnected(this, new DeviceConnectionEventArgs { Device = device });
break;
}
//connection must have been lost, bacause our device was not found in the registry but was still connected
if (ConnectedDeviceRegistry.TryGetValue(gatt.Device.Address, out device))
{
Mvx.Trace("Disconnected by lost connection");
ConnectedDeviceRegistry.Remove(gatt.Device.Address);
gatt.Close();
DeviceConnectionLost(this, new DeviceConnectionEventArgs() { Device = device });
break;
}
gatt.Close(); // Close GATT regardless, else we can accumulate zombie gatts.
Mvx.Trace("Disconnect. Device not found in registry. Not raising disconnect/lost event.");
break;
// connecting
case ProfileState.Connecting:
Mvx.Trace("Connecting");
break;
// connected
case ProfileState.Connected:
Mvx.Trace("Connected");
//Try to find the device in the registry so that the same instance is updated
if (DeviceOperationRegistry.TryGetValue(gatt.Device.Address, out device))
{
((Device)device).Update(gatt.Device, gatt, this);
//Found so we can remove it
DeviceOperationRegistry.Remove(gatt.Device.Address);
}
else
{
//only for on auto-reconnect (device is not in operation registry)
device = new Device(gatt.Device, gatt, this, 0);
}
ConnectedDeviceRegistry[gatt.Device.Address] = device;
DeviceConnected(this, new DeviceConnectionEventArgs() { Device = device });
break;
// disconnecting
case ProfileState.Disconnecting:
Mvx.Trace("Disconnecting");
break;
}
}
public override void OnCharacteristicRead (BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status)
{
if (status == GattStatus.Success) {
service.BroadcastUpdate (BluetoothLeService.ACTION_DATA_AVAILABLE, characteristic);
}
}
public override void OnCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, GattStatus status) => this.CharacteristicWrite.OnNext(new GattCharacteristicEventArgs(gatt, characteristic, status));
