public static async Task <Device> GetDeviceAsync(this IAdapter1 adapter, string deviceAddress)
{
var devices = await BlueZManager.GetProxiesAsync <IDevice1>(BluezConstants.DeviceInterface, adapter);
var matches = new List <IDevice1>();
foreach (var device in devices)
{
if (String.Equals(await device.GetAddressAsync(), deviceAddress, StringComparison.OrdinalIgnoreCase))
{
matches.Add(device);
}
}
if (matches.Count > 1)
{
throw new Exception($"{matches.Count} devices found with the address {deviceAddress}!");
}
var dev = matches.FirstOrDefault();
if (dev != null)
{
return(await Device.CreateAsync(dev));
}
return(null);
}
public static Task <IDisposable> WatchDevicesAddedAsync(this IAdapter1 adapter, Action <Device> handler)
{
async void OnDeviceAdded((ObjectPath objectPath, IDictionary <string, IDictionary <string, object> > interfaces) args)
{
if (BlueZManager.IsMatch(BluezConstants.DeviceInterface, args.objectPath, args.interfaces, adapter))
{
var device = Connection.System.CreateProxy <IDevice1>(BluezConstants.DbusService, args.objectPath);
var dev = await Device.CreateAsync(device);
handler(dev);
}
}
var objectManager = Connection.System.CreateProxy <IObjectManager>(BluezConstants.DbusService, "/");
return(objectManager.WatchInterfacesAddedAsync(OnDeviceAdded));
}
public static async Task <IReadOnlyList <Device> > GetDevicesAsync(this IAdapter1 adapter)
{
var devices = await BlueZManager.GetProxiesAsync <IDevice1>(BluezConstants.DeviceInterface, adapter);
return(await Task.WhenAll(devices.Select(Device.CreateAsync)));
}