19908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta/* 29908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Copyright (C) 2013 The Android Open Source Project 39908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 49908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Licensed under the Apache License, Version 2.0 (the "License"); 59908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * you may not use this file except in compliance with the License. 69908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * You may obtain a copy of the License at 79908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 89908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * http://www.apache.org/licenses/LICENSE-2.0 99908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Unless required by applicable law or agreed to in writing, software 119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * distributed under the License is distributed on an "AS IS" BASIS, 129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * See the License for the specific language governing permissions and 149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * limitations under the License. 159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battapackage android.bluetooth; 189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.bluetooth.BluetoothDevice; 209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.bluetooth.BluetoothProfile; 219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.bluetooth.BluetoothProfile.ServiceListener; 229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.bluetooth.IBluetoothManager; 239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.bluetooth.IBluetoothStateChangeCallback; 249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.content.ComponentName; 269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.content.Context; 279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.content.Intent; 289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.content.ServiceConnection; 299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.os.IBinder; 309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.os.ParcelUuid; 319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.os.RemoteException; 329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.os.ServiceManager; 339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport android.util.Log; 349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport java.util.ArrayList; 369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport java.util.List; 379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battaimport java.util.UUID; 389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta/** 40ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Public API for the Bluetooth GATT Profile. 419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 42ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * <p>This class provides Bluetooth GATT functionality to enable communication 439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * with Bluetooth Smart or Smart Ready devices. 449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>To connect to a remote peripheral device, create a {@link BluetoothGattCallback} 4633ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * and call {@link BluetoothDevice#connectGatt} to get a instance of this class. 47ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * GATT capable devices can be discovered using the Bluetooth device discovery or BLE 48ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * scan process. 499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Battapublic final class BluetoothGatt implements BluetoothProfile { 519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private static final String TAG = "BluetoothGatt"; 529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private static final boolean DBG = true; 53ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private static final boolean VDBG = true; 549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 55ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private final Context mContext; 569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private IBluetoothGatt mService; 579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private BluetoothGattCallback mCallback; 589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private int mClientIf; 599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private boolean mAuthRetry = false; 60ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private BluetoothDevice mDevice; 61ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private boolean mAutoConnect; 62ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private int mConnState; 63ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private final Object mStateLock = new Object(); 64ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie 65ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private static final int CONN_STATE_IDLE = 0; 66ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private static final int CONN_STATE_CONNECTING = 1; 67ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private static final int CONN_STATE_CONNECTED = 2; 68ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private static final int CONN_STATE_DISCONNECTING = 3; 6933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie private static final int CONN_STATE_CLOSED = 4; 709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private List<BluetoothGattService> mServices; 729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 73ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie /** A GATT operation completed successfully */ 749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_SUCCESS = 0; 759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 76ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie /** GATT read operation is not permitted */ 779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_READ_NOT_PERMITTED = 0x2; 789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 79ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie /** GATT write operation is not permitted */ 809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_WRITE_NOT_PERMITTED = 0x3; 819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** Insufficient authentication for a given operation */ 839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_INSUFFICIENT_AUTHENTICATION = 0x5; 849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** The given request is not supported */ 869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_REQUEST_NOT_SUPPORTED = 0x6; 879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** Insufficient encryption for a given operation */ 899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_INSUFFICIENT_ENCRYPTION = 0xf; 909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** A read or write operation was requested with an invalid offset */ 929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_INVALID_OFFSET = 0x7; 939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** A write operation exceeds the maximum length of the attribute */ 959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public static final int GATT_INVALID_ATTRIBUTE_LENGTH = 0xd; 969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9790ca807f7b2037499112d1c49c4b0793cc780540Matthew Xie /** A GATT operation failed, errors other than the above */ 9890ca807f7b2037499112d1c49c4b0793cc780540Matthew Xie public static final int GATT_FAILURE = 0x101; 9990ca807f7b2037499112d1c49c4b0793cc780540Matthew Xie 1009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * No authentication required. 1029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /*package*/ static final int AUTHENTICATION_NONE = 0; 1059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 1069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Authentication requested; no man-in-the-middle protection required. 1089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /*package*/ static final int AUTHENTICATION_NO_MITM = 1; 1119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 1129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Authentication with man-in-the-middle protection requested. 1149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /*package*/ static final int AUTHENTICATION_MITM = 2; 1179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 1189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Bluetooth GATT interface callbacks 1209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta private final IBluetoothGattCallback mBluetoothGattCallback = 1229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new IBluetoothGattCallback.Stub() { 1239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Application interface registered - app is ready to go 1259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onClientRegistered(int status, int clientIf) { 1289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onClientRegistered() - status=" + status 1299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " clientIf=" + clientIf); 130ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (VDBG) { 131ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie synchronized(mStateLock) { 132ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (mConnState != CONN_STATE_CONNECTING) { 133ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie Log.e(TAG, "Bad connection state: " + mConnState); 134ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 135ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 136ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 1379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mClientIf = clientIf; 138ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (status != GATT_SUCCESS) { 13933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onConnectionStateChange(BluetoothGatt.this, GATT_FAILURE, 140ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothProfile.STATE_DISCONNECTED); 141ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie synchronized(mStateLock) { 142ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mConnState = CONN_STATE_IDLE; 143ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 144ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 145ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 1469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 147ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.clientConnect(mClientIf, mDevice.getAddress(), 148ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie !mAutoConnect); // autoConnect is inverse of "isDirect" 149ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } catch (RemoteException e) { 150ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie Log.e(TAG,"",e); 1519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 1529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 1539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 1549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Client connection state changed 1569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onClientConnectionState(int status, int clientIf, 1599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta boolean connected, String address) { 1609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onClientConnectionState() - status=" + status 1619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " clientIf=" + clientIf + " device=" + address); 162ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 163ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 164ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 165ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie int profileState = connected ? BluetoothProfile.STATE_CONNECTED : 166ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothProfile.STATE_DISCONNECTED; 1679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 16833ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onConnectionStateChange(BluetoothGatt.this, status, profileState); 1699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 1700998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 1719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 172ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie 173ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie synchronized(mStateLock) { 174ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (connected) { 175ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mConnState = CONN_STATE_CONNECTED; 176ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } else { 177ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mConnState = CONN_STATE_IDLE; 178ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 179ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 1809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 1819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 1829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Callback reporting an LE scan result. 1849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onScanResult(String address, int rssi, byte[] advData) { 187ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie // no op 1889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 1899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 1909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * A new GATT service has been discovered. 1929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * The service is added to the internal list and the search 1939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * continues. 1949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 1959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onGetService(String address, int srvcType, 1979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid) { 1989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onGetService() - Device=" + address + " UUID=" + srvcUuid); 199ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 200ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 201ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 202ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mServices.add(new BluetoothGattService(mDevice, srvcUuid.getUuid(), 2039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType)); 2049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 2079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * An included service has been found durig GATT discovery. 2089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * The included service is added to the respective parent. 2099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 2109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 2119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onGetIncludedService(String address, int srvcType, 2129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 2139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int inclSrvcType, int inclSrvcInstId, 2149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta ParcelUuid inclSrvcUuid) { 2159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onGetIncludedService() - Device=" + address 2169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " UUID=" + srvcUuid + " Included=" + inclSrvcUuid); 2179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 218ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 219ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 220ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 221ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, 2229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcUuid.getUuid(), srvcInstId, srvcType); 223ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService includedService = getService(mDevice, 2249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta inclSrvcUuid.getUuid(), inclSrvcInstId, inclSrvcType); 2259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service != null && includedService != null) { 2279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service.addIncludedService(includedService); 2289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 2329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * A new GATT characteristic has been discovered. 2339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Add the new characteristic to the relevant service and continue 2349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * the remote device inspection. 2359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 2369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 2379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onGetCharacteristic(String address, int srvcType, 2389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 2399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid, 2409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charProps) { 2419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onGetCharacteristic() - Device=" + address + " UUID=" + 2429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid); 2439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 244ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 245ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 246ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 247ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 2489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 2499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service != null) { 2509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service.addCharacteristic(new BluetoothGattCharacteristic( 2519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service, charUuid.getUuid(), charInstId, charProps, 0)); 2529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 2569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * A new GATT descriptor has been discovered. 2579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Finally, add the descriptor to the related characteristic. 2589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * This should conclude the remote device update. 2599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 2609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 2619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onGetDescriptor(String address, int srvcType, 2629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 2639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid, 26425b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach int descrInstId, ParcelUuid descUuid) { 2659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onGetDescriptor() - Device=" + address + " UUID=" + descUuid); 2669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 267ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 268ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 269ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 270ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 2719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 2729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return; 2739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = service.getCharacteristic( 2759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid.getUuid()); 2769908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return; 2779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.addDescriptor(new BluetoothGattDescriptor( 27925b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach characteristic, descUuid.getUuid(), descrInstId, 0)); 2809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 2829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 2839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Remote search has been completed. 2849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * The internal object structure should now reflect the state 2859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * of the remote device database. Let the application know that 2869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * we are done at this point. 2879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 2889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 2899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onSearchComplete(String address, int status) { 2909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onSearchComplete() = Device=" + address + " Status=" + status); 291ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 292ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 293ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 2949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 29533ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onServicesDiscovered(BluetoothGatt.this, status); 2969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 2970998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 2989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 2999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 3029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Remote characteristic has been read. 3039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Updates the internal value. 3049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 3059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 3069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onCharacteristicRead(String address, int status, int srvcType, 3079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 3089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid, byte[] value) { 3099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onCharacteristicRead() - Device=" + address 3109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " UUID=" + charUuid + " Status=" + status); 3119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 312ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 313ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 314ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 3159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if ((status == GATT_INSUFFICIENT_AUTHENTICATION 3169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta || status == GATT_INSUFFICIENT_ENCRYPTION) 3179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta && mAuthRetry == false) { 3189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 3199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = true; 3209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.readCharacteristic(mClientIf, address, 3219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcType, srvcInstId, srvcUuid, 3229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charInstId, charUuid, AUTHENTICATION_MITM); 3239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return; 3249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 3259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 3269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = false; 3309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 331ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 3329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 3339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return; 3349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = service.getCharacteristic( 3369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid.getUuid(), charInstId); 3379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return; 3389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (status == 0) characteristic.setValue(value); 3409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 34233ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onCharacteristicRead(BluetoothGatt.this, characteristic, status); 3439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 3440998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 3459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3479908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 3499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Characteristic has been written to the remote device. 3509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Let the app know how we did... 3519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 3529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 3539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onCharacteristicWrite(String address, int status, int srvcType, 3549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 3559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid) { 3569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onCharacteristicWrite() - Device=" + address 3579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " UUID=" + charUuid + " Status=" + status); 3589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 359ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 360ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 361ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 362ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 3639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 3649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return; 3659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = service.getCharacteristic( 3679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid.getUuid(), charInstId); 3689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return; 3699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if ((status == GATT_INSUFFICIENT_AUTHENTICATION 3719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta || status == GATT_INSUFFICIENT_ENCRYPTION) 3729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta && mAuthRetry == false) { 3739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 3749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = true; 3759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.writeCharacteristic(mClientIf, address, 3769908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcType, srvcInstId, srvcUuid, charInstId, charUuid, 3779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.getWriteType(), AUTHENTICATION_MITM, 3789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.getValue()); 3799908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return; 3809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 3819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 3829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = false; 3869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 38833ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onCharacteristicWrite(BluetoothGatt.this, characteristic, status); 3899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 3900998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 3919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 3939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 3949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 3959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Remote characteristic has been updated. 3969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Updates the internal value. 3979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 3989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 3999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onNotify(String address, int srvcType, 4009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 4019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid, 4029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta byte[] value) { 4039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onNotify() - Device=" + address + " UUID=" + charUuid); 4049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 405ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 406ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 407ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 408ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 4099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 4109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return; 4119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = service.getCharacteristic( 4139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid.getUuid(), charInstId); 4149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return; 4159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.setValue(value); 4179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 41933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onCharacteristicChanged(BluetoothGatt.this, characteristic); 4209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 4210998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 4229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 4239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 4249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 4269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Descriptor has been read. 4279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 4289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 4299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onDescriptorRead(String address, int status, int srvcType, 4309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 4319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid, 43225b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach int descrInstId, ParcelUuid descrUuid, 43325b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach byte[] value) { 4349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onDescriptorRead() - Device=" + address + " UUID=" + charUuid); 4359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 436ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 437ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 438ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 439ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 4409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 4419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return; 4429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = service.getCharacteristic( 4449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid.getUuid(), charInstId); 4459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return; 4469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4479908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattDescriptor descriptor = characteristic.getDescriptor( 44825b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach descrUuid.getUuid(), descrInstId); 4499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (descriptor == null) return; 4509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (status == 0) descriptor.setValue(value); 4529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if ((status == GATT_INSUFFICIENT_AUTHENTICATION 4549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta || status == GATT_INSUFFICIENT_ENCRYPTION) 4559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta && mAuthRetry == false) { 4569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 4579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = true; 4589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.readDescriptor(mClientIf, address, 4599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcType, srvcInstId, srvcUuid, charInstId, charUuid, 46025b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach descrInstId, descrUuid, AUTHENTICATION_MITM); 4619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 4629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 4639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 4649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 4659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = true; 4679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 46933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onDescriptorRead(BluetoothGatt.this, descriptor, status); 4709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 4710998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 4729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 4739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 4749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 4769908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Descriptor write operation complete. 4779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 4789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 4799908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onDescriptorWrite(String address, int status, int srvcType, 4809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int srvcInstId, ParcelUuid srvcUuid, 4819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int charInstId, ParcelUuid charUuid, 48225b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach int descrInstId, ParcelUuid descrUuid) { 4839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onDescriptorWrite() - Device=" + address + " UUID=" + charUuid); 4849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 485ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 486ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 487ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 488ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie BluetoothGattService service = getService(mDevice, srvcUuid.getUuid(), 4899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcInstId, srvcType); 4909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return; 4919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = service.getCharacteristic( 4939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta charUuid.getUuid(), charInstId); 4949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return; 4959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 4969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattDescriptor descriptor = characteristic.getDescriptor( 49725b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach descrUuid.getUuid(), descrInstId); 4989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (descriptor == null) return; 4999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if ((status == GATT_INSUFFICIENT_AUTHENTICATION 5019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta || status == GATT_INSUFFICIENT_ENCRYPTION) 5029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta && mAuthRetry == false) { 5039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 5049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = true; 5059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.writeDescriptor(mClientIf, address, 5069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta srvcType, srvcInstId, srvcUuid, charInstId, charUuid, 50725b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach descrInstId, descrUuid, characteristic.getWriteType(), 5089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta AUTHENTICATION_MITM, descriptor.getValue()); 5099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 5109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 5119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mAuthRetry = false; 5159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 51733ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onDescriptorWrite(BluetoothGatt.this, descriptor, status); 5189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 5190998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 5209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 5249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Prepared write transaction completed (or aborted) 5259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 5269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 5279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onExecuteWrite(String address, int status) { 5289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onExecuteWrite() - Device=" + address 5299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " status=" + status); 530ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 531ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 532ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 5339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 53433ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onReliableWriteCompleted(BluetoothGatt.this, status); 5359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 5360998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 5379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 5419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Remote device RSSI has been read 5429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 5439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 5449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public void onReadRemoteRssi(String address, int rssi, int status) { 5459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "onReadRemoteRssi() - Device=" + address + 5469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta " rssi=" + rssi + " status=" + status); 547ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!address.equals(mDevice.getAddress())) { 548ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie return; 549ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 5509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 55133ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mCallback.onReadRemoteRssi(BluetoothGatt.this, rssi, status); 5529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (Exception ex) { 5530998ff13498ed004956d1de428eb0c4dcd33c1fbMike Lockwood Log.w(TAG, "Unhandled exception in callback", ex); 5549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 556f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach 557f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach /** 558f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * Listen command status callback 559f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @hide 560f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach */ 561f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach public void onListen(int status) { 562f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach if (DBG) Log.d(TAG, "onListen() - status=" + status); 563f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 5649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta }; 5659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 566ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie /*package*/ BluetoothGatt(Context context, IBluetoothGatt iGatt, BluetoothDevice device) { 5679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mContext = context; 568ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService = iGatt; 569ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mDevice = device; 5709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mServices = new ArrayList<BluetoothGattService>(); 5719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 572ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mConnState = CONN_STATE_IDLE; 5739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 57633ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * Close this Bluetooth GATT client. 577b30f91e38c19f6728d836293446d4b9c76705e7fMatthew Xie * 578b30f91e38c19f6728d836293446d4b9c76705e7fMatthew Xie * Application should call this method as early as possible after it is done with 579b30f91e38c19f6728d836293446d4b9c76705e7fMatthew Xie * this GATT client. 5809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 58133ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie public void close() { 5829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "close()"); 5839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta unregisterApp(); 58533ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mConnState = CONN_STATE_CLOSED; 5869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 5879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 5889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 5899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Returns a service by UUID, instance and type. 5909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 5919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 5929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /*package*/ BluetoothGattService getService(BluetoothDevice device, UUID uuid, 5939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta int instanceId, int type) { 5949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta for(BluetoothGattService svc : mServices) { 5959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (svc.getDevice().equals(device) && 5969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta svc.getType() == type && 5979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta svc.getInstanceId() == instanceId && 5989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta svc.getUuid().equals(uuid)) { 5999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return svc; 6009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return null; 6039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 607ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Register an application callback to start using GATT. 6089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 609ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * <p>This is an asynchronous call. The callback {@link BluetoothGattCallback#onAppRegistered} 610ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * is used to notify success or failure if the function returns true. 6119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 6129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 6139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 614ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * @param callback GATT callback handler that will receive asynchronous callbacks. 615ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * @return If true, the callback will be called to notify success or failure, 616ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * false on immediate error 6179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 618ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private boolean registerApp(BluetoothGattCallback callback) { 6199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "registerApp()"); 6209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null) return false; 6219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mCallback = callback; 6239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta UUID uuid = UUID.randomUUID(); 6249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "registerApp() - UUID=" + uuid); 6259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 6279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.registerClient(new ParcelUuid(uuid), mBluetoothGattCallback); 6289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 6299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 6309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 6319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 6349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 6379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Unregister the current application and callbacks. 6389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 639ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie private void unregisterApp() { 6409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "unregisterApp() - mClientIf=" + mClientIf); 6419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return; 6429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 6449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mCallback = null; 6459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.unregisterClient(mClientIf); 6469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mClientIf = 0; 6479908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 6489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 6499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 6529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 653ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Initiate a connection to a Bluetooth GATT capable device. 6549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 6559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>The connection may not be established right away, but will be 6569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * completed when the remote device is available. A 6579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * {@link BluetoothGattCallback#onConnectionStateChange} callback will be 6589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * invoked when the connection state changes as a result of this function. 6599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 6609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>The autoConnect paramter determines whether to actively connect to 6619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * the remote device, or rather passively scan and finalize the connection 6629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * when the remote device is in range/available. Generally, the first ever 6639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * connection to a device should be direct (autoConnect set to false) and 6649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * subsequent connections to known devices should be invoked with the 665ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * autoConnect parameter set to true. 6669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 6679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 6689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 6699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param device Remote device to connect to 6709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param autoConnect Whether to directly connect to the remote device (false) 6719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * or to automatically connect as soon as the remote 6729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * device becomes available (true). 6739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the connection attempt was initiated successfully 6749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 675ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie /*package*/ boolean connect(Boolean autoConnect, BluetoothGattCallback callback) { 676ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "connect() - device: " + mDevice.getAddress() + ", auto: " + autoConnect); 677ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie synchronized(mStateLock) { 678ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (mConnState != CONN_STATE_IDLE) { 679ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie throw new IllegalStateException("Not idle"); 680ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 681ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mConnState = CONN_STATE_CONNECTING; 682ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 683ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (!registerApp(callback)) { 684ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie synchronized(mStateLock) { 685ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mConnState = CONN_STATE_IDLE; 686ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie } 687ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie Log.e(TAG, "Failed to register callback"); 6889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 6899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 691ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie // the connection will continue after successful callback registration 692ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mAutoConnect = autoConnect; 6939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 6949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 6959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 696f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach /** 697f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * Starts or stops sending of advertisement packages to listen for connection 698f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * requests from a central devices. 699f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * 700f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 701f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * 702f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param start Start or stop advertising 703f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach */ 704f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach /*package*/ void listen(boolean start) { 705c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie if (mContext == null || !mContext.getResources(). 706c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie getBoolean(com.android.internal.R.bool.config_bluetooth_le_peripheral_mode_supported)) { 707c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie throw new UnsupportedOperationException("BluetoothGatt#listen is blocked"); 708c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie } 709f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach if (DBG) Log.d(TAG, "listen() - start: " + start); 710f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach if (mService == null || mClientIf == 0) return; 711f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach 712f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach try { 713f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach mService.clientListen(mClientIf, start); 714f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } catch (RemoteException e) { 715f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach Log.e(TAG,"",e); 716f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 717f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 718f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach 719f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach /** 720f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * Sets the advertising data contained in the adv. response packet. 721f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * 722f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 723f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * 724f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param advData true to set adv. data, false to set scan response 725f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param includeName Inlucde the name in the adv. response 726f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param includeTxPower Include TX power value 727f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param minInterval Minimum desired scan interval (optional) 728f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param maxInterval Maximum desired scan interval (optional) 729f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param appearance The appearance flags for the device (optional) 730f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach * @param manufacturerData Manufacturer specific data including company ID (optional) 731f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach */ 732f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach /*package*/ void setAdvData(boolean advData, boolean includeName, boolean includeTxPower, 733f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach Integer minInterval, Integer maxInterval, 734f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach Integer appearance, Byte[] manufacturerData) { 735c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie if (mContext == null || !mContext.getResources(). 736c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie getBoolean(com.android.internal.R.bool.config_bluetooth_le_peripheral_mode_supported)) { 737c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie throw new UnsupportedOperationException("BluetoothGatt#setAdvData is blocked"); 738c5470778a4fa8cc22e234fdcfe93fca39de63d36Matthew Xie } 739f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach if (DBG) Log.d(TAG, "setAdvData()"); 740f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach if (mService == null || mClientIf == 0) return; 741f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach 742f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach byte[] data = new byte[0]; 743f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach if (manufacturerData != null) { 744f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach data = new byte[manufacturerData.length]; 745f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach for(int i = 0; i != manufacturerData.length; ++i) { 746f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach data[i] = manufacturerData[i]; 747f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 748f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 749f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach 750f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach try { 751f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach mService.setAdvData(mClientIf, !advData, 752f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach includeName, includeTxPower, 753f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach minInterval != null ? minInterval : 0, 754f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach maxInterval != null ? maxInterval : 0, 755f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach appearance != null ? appearance : 0, data); 756f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } catch (RemoteException e) { 757f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach Log.e(TAG,"",e); 758f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 759f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach } 760f46b21aa99fb3bbe4c8b446ff1d362c38f972099Andre Eisenbach 7619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 7629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Disconnects an established connection, or cancels a connection attempt 7639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * currently in progress. 7649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 7659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 7669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 767ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public void disconnect() { 768ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "cancelOpen() - device: " + mDevice.getAddress()); 7699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return; 7709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 7719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 772ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.clientDisconnect(mClientIf, mDevice.getAddress()); 7739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 7749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 7759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 77633ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie } 77733ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie 77833ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie /** 77933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * Connect back to remote device. 78033ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * 78133ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * <p>This method is used to re-connect to a remote device after the 78233ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * connection has been dropped. If the device is not in range, the 78333ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * re-connection will be triggered once the device is back in range. 78433ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * 78533ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * @return true, if the connection attempt was initiated successfully 78633ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie */ 78733ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie public boolean connect() { 78833ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie try { 78933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie mService.clientConnect(mClientIf, mDevice.getAddress(), 79033ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie false); // autoConnect is inverse of "isDirect" 79133ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie return true; 79233ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie } catch (RemoteException e) { 79333ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie Log.e(TAG,"",e); 79433ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie return false; 79533ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie } 79633ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie } 79733ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie 79833ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie /** 79933ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * Return the remote bluetooth device this GATT client targets to 80033ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * 80133ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie * @return remote bluetooth device 80233ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie */ 80333ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie public BluetoothDevice getDevice() { 80433ec9840c70ddc7cd008ecf2660c441defc5f302Matthew Xie return mDevice; 8059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 8089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Discovers services offered by a remote device as well as their 8099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * characteristics and descriptors. 8109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>This is an asynchronous operation. Once service discovery is completed, 8129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * the {@link BluetoothGattCallback#onServicesDiscovered} callback is 8139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * triggered. If the discovery was successful, the remote services can be 8149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * retrieved using the {@link #getServices} function. 8159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 8179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the remote service discovery has been started 8199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 820ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public boolean discoverServices() { 821ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "discoverServices() - device: " + mDevice.getAddress()); 8229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 8239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mServices.clear(); 8259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 827ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.discoverServices(mClientIf, mDevice.getAddress()); 8289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 8299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 8309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 8319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 8349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 8379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Returns a list of GATT services offered by the remote device. 8389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>This function requires that service discovery has been completed 8409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * for the given device. 8419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 8439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return List of services on the remote device. Returns an empty list 8459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * if service discovery has not yet been performed. 8469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 847ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public List<BluetoothGattService> getServices() { 8489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta List<BluetoothGattService> result = 8499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ArrayList<BluetoothGattService>(); 8509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta for (BluetoothGattService service : mServices) { 852ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (service.getDevice().equals(mDevice)) { 8539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta result.add(service); 8549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return result; 8589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 8619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Returns a {@link BluetoothGattService}, if the requested UUID is 8629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * supported by the remote device. 8639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>This function requires that service discovery has been completed 8659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * for the given device. 8669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>If multiple instances of the same service (as identified by UUID) 8689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * exist, the first instance of the service is returned. 8699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 8719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param uuid UUID of the requested service 8739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return BluetoothGattService if supported, or null if the requested 8749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * service is not offered by the remote device. 8759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 876ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public BluetoothGattService getService(UUID uuid) { 8779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta for (BluetoothGattService service : mServices) { 878ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (service.getDevice().equals(mDevice) && 8799908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service.getUuid().equals(uuid)) { 8809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return service; 8819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return null; 8859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 8869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 8879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 8889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Reads the requested characteristic from the associated remote device. 8899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>This is an asynchronous operation. The result of the read operation 8919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * is reported by the {@link BluetoothGattCallback#onCharacteristicRead} 8929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * callback. 8939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 8959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 8969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param characteristic Characteristic to read from the remote device 8979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the read operation was initiated successfully 8989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 8999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public boolean readCharacteristic(BluetoothGattCharacteristic characteristic) { 9009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if ((characteristic.getProperties() & 9019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic.PROPERTY_READ) == 0) return false; 9029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "readCharacteristic() - uuid: " + characteristic.getUuid()); 9049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 9059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattService service = characteristic.getService(); 9079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return false; 9089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothDevice device = service.getDevice(); 9109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (device == null) return false; 9119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 9139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.readCharacteristic(mClientIf, device.getAddress(), 9149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service.getType(), service.getInstanceId(), 9159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ParcelUuid(service.getUuid()), characteristic.getInstanceId(), 9169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ParcelUuid(characteristic.getUuid()), AUTHENTICATION_NONE); 9179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 9189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 9199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 9209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 9219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 9239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 9249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 926ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Writes a given characteristic and its values to the associated remote device. 9279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 9289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Once the write operation has been completed, the 9299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * {@link BluetoothGattCallback#onCharacteristicWrite} callback is invoked, 9309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * reporting the result of the operation. 9319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 9329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 9339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 9349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param characteristic Characteristic to write on the remote device 9359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the write operation was initiated successfully 9369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 9379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public boolean writeCharacteristic(BluetoothGattCharacteristic characteristic) { 9389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if ((characteristic.getProperties() & BluetoothGattCharacteristic.PROPERTY_WRITE) == 0 9399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta && (characteristic.getProperties() & 9409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic.PROPERTY_WRITE_NO_RESPONSE) == 0) return false; 9419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "writeCharacteristic() - uuid: " + characteristic.getUuid()); 9439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 9449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattService service = characteristic.getService(); 9469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return false; 9479908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothDevice device = service.getDevice(); 9499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (device == null) return false; 9509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 9529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.writeCharacteristic(mClientIf, device.getAddress(), 9539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service.getType(), service.getInstanceId(), 9549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ParcelUuid(service.getUuid()), characteristic.getInstanceId(), 9559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ParcelUuid(characteristic.getUuid()), 9569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.getWriteType(), AUTHENTICATION_NONE, 9579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.getValue()); 9589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 9599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 9609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 9619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 9629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 9649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 9659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 9679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Reads the value for a given descriptor from the associated remote device. 9689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 9699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Once the read operation has been completed, the 9709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * {@link BluetoothGattCallback#onDescriptorRead} callback is 9719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * triggered, signaling the result of the operation. 9729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 9739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 9749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 9759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param descriptor Descriptor value to read from the remote device 9769908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the read operation was initiated successfully 9779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 9789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public boolean readDescriptor(BluetoothGattDescriptor descriptor) { 9799908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "readDescriptor() - uuid: " + descriptor.getUuid()); 9809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 9819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = descriptor.getCharacteristic(); 9839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return false; 9849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattService service = characteristic.getService(); 9869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return false; 9879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothDevice device = service.getDevice(); 9899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (device == null) return false; 9909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 9919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 99225b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach mService.readDescriptor(mClientIf, device.getAddress(), service.getType(), 99325b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach service.getInstanceId(), new ParcelUuid(service.getUuid()), 99425b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach characteristic.getInstanceId(), new ParcelUuid(characteristic.getUuid()), 99525b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach descriptor.getInstanceId(), new ParcelUuid(descriptor.getUuid()), 99625b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach AUTHENTICATION_NONE); 9979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 9989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 9999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 10009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 10019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 10039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 10049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 10069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Write the value of a given descriptor to the associated remote device. 10079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>A {@link BluetoothGattCallback#onDescriptorWrite} callback is 10099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * triggered to report the result of the write operation. 10109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 10129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param descriptor Descriptor to write to the associated remote device 10149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the write operation was initiated successfully 10159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 10169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public boolean writeDescriptor(BluetoothGattDescriptor descriptor) { 10179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "writeDescriptor() - uuid: " + descriptor.getUuid()); 10189908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 10199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattCharacteristic characteristic = descriptor.getCharacteristic(); 10219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (characteristic == null) return false; 10229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattService service = characteristic.getService(); 10249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return false; 10259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10269908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothDevice device = service.getDevice(); 10279908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (device == null) return false; 10289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10299908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 103025b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach mService.writeDescriptor(mClientIf, device.getAddress(), service.getType(), 103125b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach service.getInstanceId(), new ParcelUuid(service.getUuid()), 103225b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach characteristic.getInstanceId(), new ParcelUuid(characteristic.getUuid()), 103325b9cf953bd3e97f726f8c27d7a752b27c9a2373Andre Eisenbach descriptor.getInstanceId(), new ParcelUuid(descriptor.getUuid()), 10349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta characteristic.getWriteType(), AUTHENTICATION_NONE, 10359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta descriptor.getValue()); 10369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 10379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 10389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 10399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 10409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 10429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 10439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 10459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Initiates a reliable write transaction for a given remote device. 10469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10479908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Once a reliable write transaction has been initiated, all calls 10489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * to {@link #writeCharacteristic} are sent to the remote device for 10499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * verification and queued up for atomic execution. The application will 10509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * receive an {@link BluetoothGattCallback#onCharacteristicWrite} callback 10519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * in response to every {@link #writeCharacteristic} call and is responsible 10529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * for verifying if the value has been transmitted accurately. 10539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>After all characteristics have been queued up and verified, 10559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * {@link #executeReliableWrite} will execute all writes. If a characteristic 10569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * was not written correctly, calling {@link #abortReliableWrite} will 10579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * cancel the current transaction without commiting any values on the 10589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * remote device. 10599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 10619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the reliable write transaction has been initiated 10639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1064ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public boolean beginReliableWrite() { 1065ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "beginReliableWrite() - device: " + mDevice.getAddress()); 10669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 10679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 1069ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.beginReliableWrite(mClientIf, mDevice.getAddress()); 10709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 10719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 10729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 10739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 10749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 10769908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 10779908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 10799908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Executes a reliable write transaction for a given remote device. 10809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10819908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>This function will commit all queued up characteristic write 10829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * operations for a given remote device. 10839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>A {@link BluetoothGattCallback#onReliableWriteCompleted} callback is 10859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * invoked to indicate whether the transaction has been executed correctly. 10869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 10889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 10899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the request to execute the transaction has been sent 10909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1091ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public boolean executeReliableWrite() { 1092ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "executeReliableWrite() - device: " + mDevice.getAddress()); 10939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 10949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 10959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 1096ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.endReliableWrite(mClientIf, mDevice.getAddress(), true); 10979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 10989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 10999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 11009908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11019908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 11039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11059908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 11069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Cancels a reliable write transaction for a given device. 11079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Calling this function will discard all queued characteristic write 11099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * operations for a given remote device. 11109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 11129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 111348f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du public void abortReliableWrite() { 1114ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "abortReliableWrite() - device: " + mDevice.getAddress()); 11159908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return; 11169908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 1118ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.endReliableWrite(mClientIf, mDevice.getAddress(), false); 11199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 11209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 11219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11229908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1125b7b7d7a05c164a56dd4155de4e84fc25ba706728John Du * @deprecated Use {@link #abortReliableWrite()} 112648f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du */ 112748f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du public void abortReliableWrite(BluetoothDevice mDevice) { 112848f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du abortReliableWrite(); 112948f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du } 113048f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du 113148f8b5dbf6d387002abee1ec0da73446d2aab0dfJohn Du /** 11329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Enable or disable notifications/indications for a given characteristic. 11339908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11349908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Once notifications are enabled for a characteristic, a 11359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * {@link BluetoothGattCallback#onCharacteristicChanged} callback will be 11369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * triggered if the remote device indicates that the given characteristic 11379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * has changed. 11389908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11399908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 11409908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param characteristic The characteristic for which to enable notifications 11429908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @param enable Set to true to enable notifications/indications 11439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the requested notification status was set successfully 11449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 11459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public boolean setCharacteristicNotification(BluetoothGattCharacteristic characteristic, 11469908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta boolean enable) { 11479908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (DBG) Log.d(TAG, "setCharacteristicNotification() - uuid: " + characteristic.getUuid() 11489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta + " enable: " + enable); 11499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 11509908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11519908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothGattService service = characteristic.getService(); 11529908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (service == null) return false; 11539908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11549908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta BluetoothDevice device = service.getDevice(); 11559908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (device == null) return false; 11569908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11579908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 11589908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta mService.registerForNotification(mClientIf, device.getAddress(), 11599908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta service.getType(), service.getInstanceId(), 11609908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ParcelUuid(service.getUuid()), characteristic.getInstanceId(), 11619908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta new ParcelUuid(characteristic.getUuid()), 11629908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta enable); 11639908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 11649908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 11659908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 11669908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11679908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11689908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 11699908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11709908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11719908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 11729908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Clears the internal cache and forces a refresh of the services from the 11739908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * remote device. 11749908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @hide 11759908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1176ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public boolean refresh() { 1177ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "refresh() - device: " + mDevice.getAddress()); 11789908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 11799908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11809908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 1181ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.refreshDevice(mClientIf, mDevice.getAddress()); 11829908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 11839908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 11849908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 11859908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11869908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11879908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 11889908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 11899908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 11909908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 11919908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * Read the RSSI for a connected remote device. 11929908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11939908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>The {@link BluetoothGattCallback#onReadRemoteRssi} callback will be 11949908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * invoked when the RSSI value has been read. 11959908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11969908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission. 11979908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 11989908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * @return true, if the RSSI value has been requested successfully 11999908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 1200ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie public boolean readRemoteRssi() { 1201ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie if (DBG) Log.d(TAG, "readRssi() - device: " + mDevice.getAddress()); 12029908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta if (mService == null || mClientIf == 0) return false; 12039908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 12049908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta try { 1205ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie mService.readRemoteRssi(mClientIf, mDevice.getAddress()); 12069908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } catch (RemoteException e) { 12079908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta Log.e(TAG,"",e); 12089908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return false; 12099908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 12109908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 12119908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta return true; 12129908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 12139908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 12149908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1215ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Not supported - please use {@link BluetoothManager#getConnectedDevices(int)} 1216ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * with {@link BluetoothProfile#GATT} as argument 12179908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 1218ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * @throws UnsupportedOperationException 12199908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 12209908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta @Override 12219908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public int getConnectionState(BluetoothDevice device) { 1222ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie throw new UnsupportedOperationException("Use BluetoothManager#getConnectionState instead."); 12239908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 12249908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 12259908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1226ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Not supported - please use {@link BluetoothManager#getConnectedDevices(int)} 1227ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * with {@link BluetoothProfile#GATT} as argument 12289908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 1229ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * @throws UnsupportedOperationException 12309908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 12319908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta @Override 12329908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public List<BluetoothDevice> getConnectedDevices() { 1233ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie throw new UnsupportedOperationException 1234ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie ("Use BluetoothManager#getConnectedDevices instead."); 12359908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 12369908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta 12379908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta /** 1238ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * Not supported - please use 1239ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * {@link BluetoothManager#getDevicesMatchingConnectionStates(int, int[])} 1240ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * with {@link BluetoothProfile#GATT} as first argument 12419908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta * 1242ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie * @throws UnsupportedOperationException 12439908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta */ 12449908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta @Override 12459908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) { 1246ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie throw new UnsupportedOperationException 1247ddf7e4756c31d0ed90802f98abeaa79df6d16b2aMatthew Xie ("Use BluetoothManager#getDevicesMatchingConnectionStates instead."); 12489908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta } 12499908112fd085d8b0d91e0562d32eebd1884f09a5Ganesh Ganapathi Batta} 1250