/// <summary>
/// Sets the authorization of a bonded device.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled and the bond must be created by CreateBond().
/// If this succeeds, the AuthorizationChanged event will be invoked.
/// </remarks>
/// <param name="authorizationState">The authorization state.</param>
/// <exception cref="InvalidOperationException">Thrown when the BT/BTLE is not enabled
/// or when the set authorization to remote device fails.</exception>
/// <since_tizen> 3 </since_tizen>
public void SetAuthorization(BluetoothAuthorizationType authorizationState)
{
if (BluetoothAdapter.IsBluetoothEnabled)
{
int ret = Interop.Bluetooth.SetAuthorization(RemoteDeviceAddress, (int)authorizationState);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to set authroization state, Error - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
}
}
private void RegisterAuthorizationChangedEvent()
{
_authorizationChangedCallback = (int authorization, string deviceAddress, IntPtr userData) =>
{
Log.Info(Globals.LogTag, "Authorization changed cb is called");
if (_authorizationChanged != null)
{
BluetoothAuthorizationType auth = (BluetoothAuthorizationType)authorization;
_authorizationChanged(null, new AuthorizationChangedEventArgs(auth, deviceAddress));
}
};
int ret = Interop.Bluetooth.SetAuthorizationChangedCallback(_authorizationChangedCallback, IntPtr.Zero);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to set authroization changed callback, Error - " + (BluetoothError)ret);
}
}
internal AuthorizationChangedEventArgs(BluetoothAuthorizationType authType, string address)
{
_authType = authType;
_address = address;
}
