src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothLeAdapter.cs

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 using System;
  18 using System.Threading.Tasks;
  19 using System.Collections.Generic;
  20 using System.Collections.Specialized;
  21 using System.Runtime.InteropServices;
  22
  23 namespace Tizen.Network.Bluetooth {
  24
  25     /// <summary>
  26     /// This is the BluetoothLeAdvertiser class. It handles the LE advertising operation amd callback.
  27     /// </summary>
  28     public class BluetoothLeAdvertiser
  29     {
  30         private static readonly BluetoothLeAdvertiser _instance = new BluetoothLeAdvertiser();
  31
  32         internal static BluetoothLeAdvertiser Instance
  33         {
  34             get
  35             {
  36                 return _instance;
  37             }
  38         }
  39
  40         private BluetoothLeAdvertiser()
  41         {
  42         }
  43
  44         /// <summary>
  45         /// This event is called when the LE advertising state changes.
  46         /// </summary>
  47         public event EventHandler<AdvertisingStateChangedEventArgs> AdvertisingStateChanged
  48         {
  49             add
  50             {
  51                 BluetoothLeImplAdapter.Instance.AdapterLeAdvertisingStateChanged += value;
  52             }
  53             remove
  54             {
  55                 BluetoothLeImplAdapter.Instance.AdapterLeAdvertisingStateChanged -= value;
  56             }
  57         }
  58         /// <summary>
  59         /// Starts advertising using the advertise data object.
  60         /// </summary>
  61         /// <remarks>
  62         /// The Bluetooth must be enabled.
  63         /// </remarks>
  64         /// <param name="advertiseData">The advertiser object carrying information of the advertising.</param>
  65         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
  66         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
  67         public void StartAdvertising(BluetoothLeAdvertiseData advertiseData)
  68         {
  69             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
  70             {
  71                 int ret = BluetoothLeImplAdapter.Instance.StartAdvertising (advertiseData.GetHandle ());
  72                 if (ret != (int)BluetoothError.None) {
  73                     Log.Error (Globals.LogTag, "Failed to start advertising- " + (BluetoothError)ret);
  74                     BluetoothErrorFactory.ThrowBluetoothException(ret);
  75                 }
  76             }
  77             else
  78             {
  79                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
  80             }
  81         }
  82
  83         /// <summary>
  84         /// Stops the advertising.
  85         /// </summary>
  86         /// <remarks>
  87         /// The Bluetooth must be enabled.
  88         /// </remarks>
  89         /// <param name="advertiseData">The advertiser object carrying information of the advertising.</param>
  90         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
  91         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
  92         public void StopAdvertising(BluetoothLeAdvertiseData advertiseData)
  93         {
  94             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
  95             {
  96                 int ret = BluetoothLeImplAdapter.Instance.StopAdvertising (advertiseData.GetHandle ());
  97                 if (ret != (int)BluetoothError.None) {
  98                     Log.Error (Globals.LogTag, "Failed to stop advertising operation- " + (BluetoothError)ret);
  99                     BluetoothErrorFactory.ThrowBluetoothException(ret);
 100                 }
 101             }
 102             else
 103             {
 104                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 105             }
 106         }
 107     }
 108
 109     /// <summary>
 110     /// This is the BluetoothLeDevice class.
 111     /// It handles the LE device operations like getting data from the scan result information.
 112     /// </summary>
 113     public class BluetoothLeDevice
 114     {
 115         //properties of Bluetoothlesacandata
 116         private string _remoteAddress;
 117         private BluetoothLeDeviceAddressType _addressType;
 118         private int _rssi;
 119         private byte[] _advDataValue;
 120         private byte[] _scanDataValue;
 121         private BluetoothLePacketType _packetType;
 122         private BluetoothLeScanData _scanData;
 123
 124         /// <summary>
 125         /// This event is called when the GATT client connects/disconnects with the server.
 126         /// </summary>
 127         public event EventHandler<GattConnectionStateChangedEventArgs> GattConnectionStateChanged
 128         {
 129             add
 130             {
 131                 BluetoothLeImplAdapter.Instance.LeGattConnectionStateChanged += value;
 132             }
 133             remove
 134             {
 135                 BluetoothLeImplAdapter.Instance.LeGattConnectionStateChanged -= value;
 136             }
 137         }
 138
 139         internal BluetoothLeDevice(BluetoothLeScanData scanData)
 140         {
 141             _scanData = new BluetoothLeScanData ();
 142             _scanData = scanData;
 143
 144             Log.Info (Globals.LogTag, "Rssi" + _scanData.Rssi);
 145             _rssi = scanData.Rssi;
 146             Log.Info (Globals.LogTag, "RemoteAddress" + _scanData.RemoteAddress);
 147             if (scanData.RemoteAddress != null)
 148                 _remoteAddress = scanData.RemoteAddress;
 149             Log.Info (Globals.LogTag, "AddressType" + _scanData.AddressType);
 150             _addressType = scanData.AddressType;
 151
 152             Log.Info (Globals.LogTag, "AdvDataLength" + _scanData.AdvDataLength);
 153             if (_scanData.AdvDataLength > 0)
 154             {
 155                 _advDataValue = new byte[_scanData.AdvDataLength];
 156                 scanData.AdvData.CopyTo(_advDataValue, 0);
 157             }
 158
 159             Log.Info(Globals.LogTag, "ScanDataLength" + _scanData.ScanDataLength);
 160             //  Check length before copying
 161             if (_scanData.ScanDataLength > 0)
 162             {
 163                 _scanDataValue = new byte[_scanData.ScanDataLength];
 164                 scanData.ScanData.CopyTo(_scanDataValue, 0);
 165             }
 166         }
 167
 168         ~BluetoothLeDevice()
 169         {
 170             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 171             {
 172                 BluetoothLeImplAdapter.Instance.FreeServiceDataList();
 173             }
 174         }
 175
 176         /// <summary>
 177         /// The remote address.
 178         /// </summary>
 179         public string RemoteAddress
 180         {
 181             get
 182             {
 183                 return _remoteAddress;
 184             }
 185         }
 186
 187         /// <summary>
 188         /// The type of the address.
 189         /// </summary>
 190         public BluetoothLeDeviceAddressType AddressType
 191         {
 192             get
 193             {
 194                 return _addressType;
 195             }
 196         }
 197
 198         /// <summary>
 199         /// The rssi value.
 200         /// </summary>
 201         public int Rssi
 202         {
 203             get
 204             {
 205                 return _rssi;
 206             }
 207         }
 208
 209         /// <summary>
 210         /// The advertsing data information.
 211         /// </summary>
 212         public byte[] AdvertsingDataInformation
 213         {
 214             get
 215             {
 216                 return _advDataValue;
 217             }
 218         }
 219
 220         /// <summary>
 221         /// The scan data information.
 222         /// </summary>
 223         public byte[] ScanDataInformation
 224         {
 225             get
 226             {
 227                 return _scanDataValue;
 228             }
 229         }
 230
 231         /// <summary>
 232         /// The type of the packet.
 233         /// </summary>
 234         public BluetoothLePacketType PacketType
 235         {
 236             get
 237             {
 238                 return _packetType;
 239             }
 240             set
 241             {
 242                 _packetType = value;
 243             }
 244         }
 245
 246         /// <summary>
 247         /// Gets the service UUIDs list from the LE scan result information.
 248         /// </summary>
 249         /// <value> Gets the list of the string service UUIDs.</value>
 250         /// <remarks>
 251         /// The Bluetooth must be enabled.
 252         /// </remarks>
 253         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 254         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
 255         public IEnumerable<string> ServiceUuid
 256         {
 257             get
 258             {
 259                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 260                 {
 261                     Log.Info(Globals.LogTag, "Retrieving Service uuid- ");
 262                     return BluetoothLeImplAdapter.Instance.GetLeScanResultServiceUuids(_scanData, _packetType);
 263                 }
 264                 return null;
 265             }
 266         }
 267
 268         /// <summary>
 269         /// Gets the device name from the LE scan result information.
 270         /// </summary>
 271         /// <value> Gets the device name.</value>
 272         /// <remarks>
 273         /// The Bluetooth must be enabled.
 274         /// </remarks>
 275         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 276         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
 277         public string DeviceName
 278         {
 279             get
 280             {
 281                 Log.Info(Globals.LogTag, "Retrieving device name- ");
 282                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 283                 {
 284                     return BluetoothLeImplAdapter.Instance.GetLeScanResultDeviceName(_scanData, _packetType);
 285                 }
 286                 return null;
 287             }
 288         }
 289         /// <summary>
 290         /// Gets the transmission power level from the LE scan result information.
 291         /// </summary>
 292         /// <value> Gets the transmission power level in dB.</value>
 293         /// <remarks>
 294         /// The Bluetooth must be enabled.
 295         /// </remarks>
 296         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 297         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
 298         public int TxPowerLevel
 299         {
 300             get
 301             {
 302                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 303                 {
 304                     return BluetoothLeImplAdapter.Instance.GetScanResultTxPowerLevel(_scanData, _packetType);
 305                 }
 306                 return -1;
 307             }
 308         }
 309
 310         /// <summary>
 311         /// Gets the service solicitation UUID list from the scan result information.
 312         /// </summary>
 313         /// <value> Gets the list of the service solicitation UUIDs.</value>
 314         /// <remarks>
 315         /// The Bluetooth must be enabled.
 316         /// </remarks>
 317         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 318         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
 319         public IEnumerable<string> ServiceSolictationUuid
 320         {
 321             get
 322             {
 323                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 324                 {
 325                     return BluetoothLeImplAdapter.Instance.GetScanResultSvcSolicitationUuids(_scanData, _packetType);
 326                 }
 327                 return null;
 328             }
 329         }
 330         /// <summary>
 331         /// Gets the manufacturer data from the scan result information.
 332         /// </summary>
 333         /// <value> Gets the appearance value.</value>
 334         /// <remarks>
 335         /// The Bluetooth must be enabled.
 336         /// </remarks>
 337         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 338         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
 339         public int Appearance
 340         {
 341             get
 342             {
 343                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 344                 {
 345                     return BluetoothLeImplAdapter.Instance.GetScanResultAppearance(_scanData, _packetType);
 346                 }
 347                 return -1;
 348             }
 349         }
 350         /// <summary>
 351         /// Gets the manufacturer data from the scan result information.
 352         /// </summary>
 353         /// <value> Gets the manufacturer data containing the manucturer data and ID information.</value>
 354         /// <remarks>
 355         /// The Bluetooth must be enabled.
 356         /// </remarks>
 357         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 358         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>///
 359         public ManufacturerData ManufacturerData
 360         {
 361             get
 362             {
 363                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 364                 {
 365                     return BluetoothLeImplAdapter.Instance.GetScanResultManufacturerData(_scanData, _packetType);
 366                 }
 367                 return null;
 368             }
 369         }
 370
 371         /// <summary>
 372         /// Gets the service data list from the scan result information.
 373         /// </summary>
 374         /// <remarks>
 375         /// The Bluetooth must be enabled.
 376         /// </remarks>
 377         /// <returns> Returns the service data list.</returns>
 378         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 379         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled.</exception>
 380         public IEnumerable<BluetoothLeServiceData> GetServiceDataList()
 381         {
 382             int serviceCount = 0;
 383             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 384             {
 385                 return BluetoothLeImplAdapter.Instance.GetScanResultServiceDataList(_scanData,
 386                                             _packetType, out serviceCount);
 387             }
 388             return null;
 389         }
 390
 391
 392         /// <summary>
 393         /// Creates a GATT connection with the remote device.
 394         /// </summary>
 395         /// <remarks>
 396         /// The Bluetooth must be enabled.
 397         /// </remarks>
 398         /// <param name="autoConnect"> The auto connect flag.</param>
 399         /// <returns>client instance</returns>
 400         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 401         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 402         /// or when the gatt connection attempt to remote device fails.</exception>
 403         public BluetoothGattClient GattConnect(bool autoConnect)
 404         {
 405             BluetoothGattClient client = null;
 406             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 407             {
 408                 int ret = BluetoothLeImplAdapter.Instance.GattConnect (_remoteAddress, autoConnect);
 409                 if (ret != (int)BluetoothError.None) {
 410                     Log.Error (Globals.LogTag, "Failed to create GATT Connection with remote device- " + (BluetoothError)ret);
 411                 }
 412                 else
 413                 {
 414                     client = BluetoothGattClient.CreateClient(_remoteAddress);
 415                 }
 416             }
 417             else
 418             {
 419                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 420             }
 421             return client;
 422         }
 423
 424         /// <summary>
 425         /// Disconnects a GATT connection with the remote device.
 426         /// </summary>
 427         /// <remarks>
 428         /// The Bluetooth must be enabled.
 429         /// </remarks>
 430         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 431         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 432         /// or when the GATT disconnection attempt to remote device fails.</exception>
 433         public void GattDisconnect()
 434         {
 435             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 436             {
 437                 int ret = BluetoothLeImplAdapter.Instance.GattDisconnect (_remoteAddress);
 438                 if (ret != (int)BluetoothError.None) {
 439                     Log.Error (Globals.LogTag, "Failed to disconnect GATT connection with remote device- " + (BluetoothError)ret);
 440                 }
 441             }
 442             else
 443             {
 444                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 445             }
 446         }
 447     }
 448
 449     /// <summary>
 450     /// Bluetooth LE advertise data. Handles the data advertising.
 451     /// </summary>
 452     public class BluetoothLeAdvertiseData:IDisposable
 453     {
 454         private IntPtr _handle = IntPtr.Zero;
 455         private BluetoothLeAdvertisingMode _mode;
 456         private bool _advertisingConnectable;
 457         private BluetoothLePacketType _packetType;
 458         private int _appearance;
 459         private bool _includePowerLevel;
 460         private bool _includeDeviceName;
 461
 462         /// <summary>
 463         /// The default constructor initializes an object of the BluetoothLeAdvertiseData.
 464         /// </summary>
 465         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 466         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 467         /// or when create advertiser fails.</exception>
 468         public BluetoothLeAdvertiseData()
 469         {
 470             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 471             {
 472                 Log.Debug(Globals.LogTag, " Creating LeAdvertiser()");
 473                 int ret = Interop.Bluetooth.CreateAdvertiser(out _handle);
 474                 if (ret != (int)BluetoothError.None)
 475                 {
 476                     Log.Error(Globals.LogTag, "Failed to create advertiser object- " + (BluetoothError)ret);
 477                     BluetoothErrorFactory.ThrowBluetoothException(ret);
 478                 }
 479             }
 480             else
 481             {
 482                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 483             }
 484         }
 485
 486         ~BluetoothLeAdvertiseData()
 487         {
 488             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 489             {
 490                 //clean-up
 491                 ClearAdvertisingData (BluetoothLePacketType.BluetoothLeAdvertisingPacket);
 492                 ClearAdvertisingData (BluetoothLePacketType.BluetoothLeScanResponsePacket);
 493                 BluetoothLeImplAdapter.Instance.DestroyAdvertiser (_handle);
 494             }
 495             Dispose(false);
 496         }
 497
 498         internal IntPtr GetHandle()
 499         {
 500             return _handle;
 501         }
 502
 503         /// <summary>
 504         /// The advertising mode to control the advertising power and latency.
 505         /// </summary>
 506         /// <remarks>
 507         /// The Bluetooth must be enabled.
 508         /// </remarks>
 509         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 510         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 511         /// or when the set advertising mode fails.</exception>
 512         public BluetoothLeAdvertisingMode AdvertisingMode
 513         {
 514             get
 515             {
 516                 return _mode;
 517             }
 518             set
 519             {
 520                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 521                 {
 522                     _mode = value;
 523                     int ret = Interop.Bluetooth.SetAdvertisingMode (GetHandle (), _mode);
 524                     if (ret != (int)BluetoothError.None) {
 525                         Log.Error (Globals.LogTag, "Failed to set advertising mode- " + (BluetoothError)ret);
 526                         BluetoothErrorFactory.ThrowBluetoothException (ret);
 527                     }
 528                 }
 529             }
 530         }
 531
 532         /// <summary>
 533         /// The advertising connectable type.
 534         /// </summary>
 535         /// <remarks>
 536         /// The Bluetooth must be enabled.
 537         /// </remarks>
 538         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 539         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 540         /// or when the set advertising connectable mode fails.</exception>
 541         public bool AdvertisingConnectable
 542         {
 543             get
 544             {
 545                 return _advertisingConnectable;
 546             }
 547             set
 548             {
 549                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 550                 {
 551                     _advertisingConnectable = value;
 552                     int ret = Interop.Bluetooth.SetAdvertisingConnectable (GetHandle (), _advertisingConnectable);
 553                     if (ret != (int)BluetoothError.None) {
 554                         Log.Error (Globals.LogTag, "Failed to set advertising connectable value- " + (BluetoothError)ret);
 555                         BluetoothErrorFactory.ThrowBluetoothException (ret);
 556                     }
 557                 }
 558             }
 559         }
 560
 561         public void Dispose()
 562         {
 563             Dispose(true);
 564             GC.SuppressFinalize(this);
 565         }
 566
 567         private void Dispose(bool disposing)
 568         {
 569             //todo...
 570         }
 571
 572         /// <summary>
 573         /// The type of the packet.
 574         /// </summary>
 575         public BluetoothLePacketType PacketType
 576         {
 577             get
 578             {
 579                 return _packetType;
 580             }
 581             set
 582             {
 583                 _packetType = value;
 584             }
 585         }
 586         /// <summary>
 587         /// Sets the external appearance of this device to the advertise or the scan response data.
 588         /// Please refer to the adopted Bluetooth specification for the appearance.
 589         /// </summary>
 590         /// <remarks>
 591         /// The Bluetooth must be enabled.
 592         /// </remarks>
 593         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 594         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 595         /// or when the set appearance fails.</exception>
 596         public int Appearance
 597         {
 598             get
 599             {
 600                 return _appearance;
 601             }
 602             set
 603             {
 604                 _appearance = value;
 605                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize) {
 606                     int ret = Interop.Bluetooth.SetAdvertisingAppearance (GetHandle (), _packetType, _appearance);
 607                     if (ret != (int)BluetoothError.None) {
 608                         Log.Error (Globals.LogTag, "Failed to add appearance value to advertising data- " + (BluetoothError)ret);
 609                         BluetoothErrorFactory.ThrowBluetoothException(ret);
 610                     }
 611                 }
 612             }
 613         }
 614         /// <summary>
 615         /// Sets whether the device name has to be included in the advertise or the scan response data.
 616         /// The maximum advertised or responded data size is 31 bytes including the data type and the system wide data.
 617         /// </summary>
 618         /// <remarks>
 619         /// The Bluetooth must be enabled.
 620         /// </remarks>
 621         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 622         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 623         /// or when the set advertising device name fails.</exception>
 624         public bool IncludeDeviceName
 625         {
 626             get
 627             {
 628                 return _includeDeviceName;
 629             }
 630             set
 631             {
 632                 _includeDeviceName = value;
 633                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 634                 {
 635                     int ret = Interop.Bluetooth.SetAdvertisingDeviceName(GetHandle(), _packetType, _includeDeviceName);
 636                     if (ret != (int)BluetoothError.None) {
 637                         Log.Error (Globals.LogTag, "Failed to add device name to advertising data- " + (BluetoothError)ret);
 638                         BluetoothErrorFactory.ThrowBluetoothException(ret);
 639                     }
 640                 }
 641             }
 642         }
 643
 644
 645         /// <summary>
 646         /// Sets whether the transmission power level should be included in the advertise or the scan response data.
 647         /// The maximum advertised or responded data size is 31 bytes including the data type and the system wide data.
 648         /// </summary>
 649         /// <remarks>
 650         /// The Bluetooth must be enabled.
 651         /// </remarks>
 652         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 653         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 654         /// or when the set advertising TC power level fails.</exception>
 655         public bool IncludeTxPowerLevel
 656         {
 657             get
 658             {
 659                 return _includePowerLevel;
 660             }
 661             set
 662             {
 663                 _includePowerLevel = value;
 664                 if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 665                 {
 666                     int ret = Interop.Bluetooth.SetAdvertisingTxPowerLevel(GetHandle(), _packetType, _includePowerLevel);
 667                     if (ret != (int)BluetoothError.None)
 668                     {
 669                         Log.Error(Globals.LogTag, "Failed to add advertising service solicitation uuid- " + (BluetoothError)ret);
 670                     }
 671                 }
 672             }
 673         }
 674         /// <summary>
 675         /// Adds a service UUID to the advertise or the scan response data.
 676         /// The maximum advertised or responded data size is 31 bytes
 677         /// including the data type and the system wide data.
 678         /// </summary>
 679         /// <remarks>
 680         /// The Bluetooth must be enabled.
 681         /// </remarks>
 682         /// <param name="packetType">The packet type.</param>
 683         /// <param name="serviceUuid"> The service UUID to add to advertise data.</param>
 684         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 685         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 686         /// or when the add advertising service UUID procedure fails.</exception>
 687         public void AddAdvertisingServiceUuid(BluetoothLePacketType packetType, string serviceUuid)
 688         {
 689             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 690             {
 691                 int ret = Interop.Bluetooth.AddAdvertisingServiceUuid (GetHandle (), packetType, serviceUuid);
 692                 if (ret != (int)BluetoothError.None) {
 693                     Log.Error (Globals.LogTag, "Failed to add service uuid to advertising data- " + (BluetoothError)ret);
 694                     BluetoothErrorFactory.ThrowBluetoothException (ret);
 695                 }
 696             }
 697             else
 698             {
 699                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 700             }
 701         }
 702
 703         /// <summary>
 704         /// Adds a service solicitation UUID to advertise or scan the response data.
 705         /// The maximum advertised or responded data size is 31 bytes
 706         /// including the data type and the system wide data.
 707         /// </summary>
 708         /// <remarks>
 709         /// The Bluetooth must be enabled.
 710         /// </remarks>
 711         /// <param name="packetType">The packet type.</param>
 712         /// <param name="serviceSolicitationUuid"> The service solicitation UUID to add to advertise data.</param>
 713         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 714         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 715         /// or when the add advertising service solicitation UUID procedure fails.</exception>
 716         public void AddAdvertisingServiceSolicitationUuid(BluetoothLePacketType packetType,
 717                                                         string serviceSolicitationUuid)
 718         {
 719             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 720             {
 721                 int ret = Interop.Bluetooth.AddAdvertisingServiceSolicitationUuid(GetHandle(), packetType,
 722                                                                 serviceSolicitationUuid);
 723                 if (ret != (int)BluetoothError.None) {
 724                     Log.Error (Globals.LogTag, "Failed to add service solicitation uuid to advertising data- " + (BluetoothError)ret);
 725                     BluetoothErrorFactory.ThrowBluetoothException(ret);
 726                 }
 727             }
 728             else
 729             {
 730                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 731             }
 732         }
 733
 734         /// <summary>
 735         /// Adds a service data to the advertise or the scan response data.
 736         /// The maximum advertised or responded data size is 31 bytes
 737         /// including data type and system wide data.
 738         /// </summary>
 739         /// <remarks>
 740         /// The Bluetooth must be enabled.
 741         /// </remarks>
 742         /// <param name="packetType">The packet type.</param>
 743         /// <param name="data"> The service data to be added to advertising.</param>
 744         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 745         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 746         /// or when the add advertising data procedure fails.</exception>
 747         public void AddAdvertisingServiceData(BluetoothLePacketType packetType, BluetoothServiceData data)
 748         {
 749             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 750             {
 751                 IntPtr serviceDataPtr;
 752                 serviceDataPtr = Marshal.AllocHGlobal(data.DataLength);
 753                 Marshal.Copy(data.Data, 0, serviceDataPtr, data.DataLength);
 754
 755                 for (int i = 0; i < 3; i++)
 756                     Log.Error (Globals.LogTag, " service data is  " + data.Data [i]);
 757                 int ret = Interop.Bluetooth.AddAdvertisingServiceData(GetHandle(), packetType,
 758                     data.Uuid, serviceDataPtr, data.DataLength);
 759                 if (ret != (int)BluetoothError.None)
 760                 {
 761                     Log.Error(Globals.LogTag, "Failed to add service data to advertising data- " + (BluetoothError)ret);
 762                     BluetoothErrorFactory.ThrowBluetoothException(ret);
 763                 }
 764             }
 765             else
 766             {
 767                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 768             }
 769         }
 770
 771         /// <summary>
 772         /// Adds the manufacturer specific data to the advertise or the scan response data.
 773         /// Please refer to the adopted Bluetooth specification for the the appearance.
 774         /// </summary>
 775         /// <remarks>
 776         /// The Bluetooth must be enabled.
 777         /// </remarks>
 778         /// <param name="packetType">The packet type.</param>
 779         /// <param name="manufacturerData"> The manufacturer specific data.</param>
 780         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 781         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 782         /// or when the add advertising manufacturer data procedure fails.</exception>
 783         public void AddAdvertisingManufacturerData(BluetoothLePacketType packetType,
 784                                     ManufacturerData manufacturerData)
 785         {
 786             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 787             {
 788                 IntPtr manufDataPtr;
 789                 manufDataPtr = Marshal.AllocHGlobal(manufacturerData.DataLength);
 790                 Marshal.Copy(manufacturerData.Data, 0, manufDataPtr, manufacturerData.DataLength);
 791
 792                 int ret = Interop.Bluetooth.AddAdvertisingManufData(GetHandle(), packetType,
 793                     manufacturerData.Id, manufDataPtr, manufacturerData.DataLength);
 794                 if (ret != (int)BluetoothError.None)
 795                 {
 796                     Log.Error(Globals.LogTag, "Failed to add service solicitation uuid to advertising data- " + (BluetoothError)ret);
 797                     BluetoothErrorFactory.ThrowBluetoothException(ret);
 798                 }
 799             }
 800             else
 801             {
 802                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 803             }
 804         }
 805
 806         /// <summary>
 807         /// Clears all data to be advertised or responded to the scan request from the LE scanning device.
 808         /// </summary>
 809         /// <remarks>
 810         /// The Bluetooth must be enabled.
 811         /// </remarks>
 812         /// <param name="packetType">The packet type to be cleared.</param>
 813         /// <exception cref="System.NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
 814         /// <exception cref="System.InvalidOperationException">Thrown when the Bluetooth LE is not enabled
 815         /// or when the clear advertising data procedure fails.</exception>
 816         internal void ClearAdvertisingData(BluetoothLePacketType packetType)
 817         {
 818             if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
 819             {
 820                 int ret = Interop.Bluetooth.ClearAdvertisingData (GetHandle (), packetType);
 821                 if (ret != (int)BluetoothError.None) {
 822                     Log.Error (Globals.LogTag, "Failed to Clear Advertising Data- " + (BluetoothError)ret);
 823                 }
 824             }
 825             else
 826             {
 827                 BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
 828             }
 829         }
 830     }
 831 }