AdapterService.java revision b03b1ce32fe4f39139d9f62b002cf329a0cd72aa 
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/**
18 * @hide
19 */
20
21package com.android.bluetooth.btservice;
22
23import android.app.AlarmManager;
24import android.app.Application;
25import android.app.PendingIntent;
26import android.app.Service;
27import android.bluetooth.BluetoothAdapter;
28import android.bluetooth.BluetoothDevice;
29import android.bluetooth.BluetoothProfile;
30import android.bluetooth.BluetoothUuid;
31import android.bluetooth.IBluetooth;
32import android.bluetooth.IBluetoothCallback;
33import android.bluetooth.IBluetoothManager;
34import android.bluetooth.IBluetoothManagerCallback;
35import android.bluetooth.BluetoothActivityEnergyInfo;
36import android.bluetooth.OobData;
37import android.bluetooth.UidTraffic;
38import android.content.BroadcastReceiver;
39import android.content.ContentResolver;
40import android.content.Context;
41import android.content.Intent;
42import android.content.IntentFilter;
43import android.content.SharedPreferences;
44import android.os.BatteryStats;
45import android.os.Binder;
46import android.os.Bundle;
47import android.os.Handler;
48import android.os.IBinder;
49import android.os.Message;
50import android.os.ParcelFileDescriptor;
51import android.os.ParcelUuid;
52import android.os.PowerManager;
53import android.os.Process;
54import android.os.RemoteCallbackList;
55import android.os.RemoteException;
56import android.os.SystemClock;
57import android.provider.Settings;
58import android.text.TextUtils;
59import android.util.Base64;
60import android.util.EventLog;
61import android.util.Log;
62import android.util.Pair;
63
64import android.util.SparseArray;
65import com.android.bluetooth.a2dp.A2dpService;
66import com.android.bluetooth.a2dp.A2dpSinkService;
67import com.android.bluetooth.hid.HidService;
68import com.android.bluetooth.hfp.HeadsetService;
69import com.android.bluetooth.hfpclient.HeadsetClientService;
70import com.android.bluetooth.hdp.HealthService;
71import com.android.bluetooth.pan.PanService;
72import com.android.bluetooth.sdp.SdpManager;
73import com.android.internal.R;
74import com.android.bluetooth.Utils;
75import com.android.bluetooth.btservice.RemoteDevices.DeviceProperties;
76
77import java.io.FileDescriptor;
78import java.io.FileOutputStream;
79import java.io.FileWriter;
80import java.io.IOException;
81import java.io.PrintWriter;
82import java.nio.charset.StandardCharsets;
83import java.util.ArrayList;
84import java.util.Arrays;
85import java.util.HashMap;
86import java.util.Set;
87import java.util.Map;
88import java.util.Iterator;
89import java.util.Map.Entry;
90import java.util.List;
91
92import android.content.pm.PackageManager;
93import android.os.ServiceManager;
94import com.android.internal.app.IBatteryStats;
95
96public class AdapterService extends Service {
97    private static final String TAG = "BluetoothAdapterService";
98    private static final boolean DBG = false;
99    private static final boolean TRACE_REF = false;
100    private static final int MIN_ADVT_INSTANCES_FOR_MA = 5;
101    private static final int MIN_OFFLOADED_FILTERS = 10;
102    private static final int MIN_OFFLOADED_SCAN_STORAGE_BYTES = 1024;
103    //For Debugging only
104    private static int sRefCount = 0;
105    private long mBluetoothStartTime = 0;
106
107    private final Object mEnergyInfoLock = new Object();
108    private int mStackReportedState;
109    private int mTxTimeTotalMs;
110    private int mRxTimeTotalMs;
111    private int mIdleTimeTotalMs;
112    private int mEnergyUsedTotalVoltAmpSecMicro;
113    private SparseArray<UidTraffic> mUidTraffic = new SparseArray<>();
114
115    private final ArrayList<ProfileService> mProfiles = new ArrayList<ProfileService>();
116
117    public static final String ACTION_LOAD_ADAPTER_PROPERTIES =
118        "com.android.bluetooth.btservice.action.LOAD_ADAPTER_PROPERTIES";
119    public static final String ACTION_SERVICE_STATE_CHANGED =
120        "com.android.bluetooth.btservice.action.STATE_CHANGED";
121    public static final String EXTRA_ACTION="action";
122    public static final int PROFILE_CONN_CONNECTED  = 1;
123    public static final int PROFILE_CONN_REJECTED  = 2;
124
125    private static final String ACTION_ALARM_WAKEUP =
126        "com.android.bluetooth.btservice.action.ALARM_WAKEUP";
127
128    public static final String BLUETOOTH_ADMIN_PERM =
129        android.Manifest.permission.BLUETOOTH_ADMIN;
130    public static final String BLUETOOTH_PRIVILEGED =
131                android.Manifest.permission.BLUETOOTH_PRIVILEGED;
132    static final String BLUETOOTH_PERM = android.Manifest.permission.BLUETOOTH;
133    static final String RECEIVE_MAP_PERM = android.Manifest.permission.RECEIVE_BLUETOOTH_MAP;
134
135    private static final String PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE =
136            "phonebook_access_permission";
137    private static final String MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE =
138            "message_access_permission";
139    private static final String SIM_ACCESS_PERMISSION_PREFERENCE_FILE =
140            "sim_access_permission";
141
142    private static final int ADAPTER_SERVICE_TYPE=Service.START_STICKY;
143
144    private static final String[] DEVICE_TYPE_NAMES = new String[] {
145      "???",
146      "BR/EDR",
147      "LE",
148      "DUAL"
149    };
150
151    static {
152        classInitNative();
153    }
154
155    private static AdapterService sAdapterService;
156    public static synchronized AdapterService getAdapterService(){
157        if (sAdapterService != null && !sAdapterService.mCleaningUp) {
158            Log.d(TAG, "getAdapterService() - returning " + sAdapterService);
159            return sAdapterService;
160        }
161        if (DBG)  {
162            if (sAdapterService == null) {
163                Log.d(TAG, "getAdapterService() - Service not available");
164            } else if (sAdapterService.mCleaningUp) {
165                Log.d(TAG,"getAdapterService() - Service is cleaning up");
166            }
167        }
168        return null;
169    }
170
171    private static synchronized void setAdapterService(AdapterService instance) {
172        if (instance != null && !instance.mCleaningUp) {
173            if (DBG) Log.d(TAG, "setAdapterService() - set to: " + sAdapterService);
174            sAdapterService = instance;
175        } else {
176            if (DBG)  {
177                if (sAdapterService == null) {
178                    Log.d(TAG, "setAdapterService() - Service not available");
179                } else if (sAdapterService.mCleaningUp) {
180                    Log.d(TAG,"setAdapterService() - Service is cleaning up");
181                }
182            }
183        }
184    }
185
186    private static synchronized void clearAdapterService() {
187        sAdapterService = null;
188    }
189
190    private AdapterProperties mAdapterProperties;
191    private AdapterState mAdapterStateMachine;
192    private BondStateMachine mBondStateMachine;
193    private JniCallbacks mJniCallbacks;
194    private RemoteDevices mRemoteDevices;
195
196    /* TODO: Consider to remove the search API from this class, if changed to use call-back */
197    private SdpManager mSdpManager = null;
198
199    private boolean mProfilesStarted;
200    private boolean mNativeAvailable;
201    private boolean mCleaningUp;
202    private HashMap<String,Integer> mProfileServicesState = new HashMap<String,Integer>();
203    //Only BluetoothManagerService should be registered
204    private RemoteCallbackList<IBluetoothCallback> mCallbacks;
205    private int mCurrentRequestId;
206    private boolean mQuietmode = false;
207
208    private AlarmManager mAlarmManager;
209    private PendingIntent mPendingAlarm;
210    private IBatteryStats mBatteryStats;
211    private PowerManager mPowerManager;
212    private PowerManager.WakeLock mWakeLock;
213    private String mWakeLockName;
214
215    private ProfileObserver mProfileObserver;
216
217    public AdapterService() {
218        super();
219        if (TRACE_REF) {
220            synchronized (AdapterService.class) {
221                sRefCount++;
222                debugLog("AdapterService() - REFCOUNT: CREATED. INSTANCE_COUNT" + sRefCount);
223            }
224        }
225
226        // This is initialized at the beginning in order to prevent
227        // NullPointerException from happening if AdapterService
228        // functions are called before BLE is turned on due to
229        // |mRemoteDevices| being null.
230        mRemoteDevices = new RemoteDevices(this);
231    }
232
233    public void onProfileConnectionStateChanged(BluetoothDevice device, int profileId, int newState, int prevState) {
234        Message m = mHandler.obtainMessage(MESSAGE_PROFILE_CONNECTION_STATE_CHANGED);
235        m.obj = device;
236        m.arg1 = profileId;
237        m.arg2 = newState;
238        Bundle b = new Bundle(1);
239        b.putInt("prevState", prevState);
240        m.setData(b);
241        mHandler.sendMessage(m);
242    }
243
244    public void initProfilePriorities(BluetoothDevice device, ParcelUuid[] mUuids) {
245        if(mUuids == null) return;
246        Message m = mHandler.obtainMessage(MESSAGE_PROFILE_INIT_PRIORITIES);
247        m.obj = device;
248        m.arg1 = mUuids.length;
249        Bundle b = new Bundle(1);
250        for(int i=0; i<mUuids.length; i++) {
251            b.putParcelable("uuids" + i, mUuids[i]);
252        }
253        m.setData(b);
254        mHandler.sendMessage(m);
255    }
256
257    private void processInitProfilePriorities (BluetoothDevice device, ParcelUuid[] uuids){
258        HidService hidService = HidService.getHidService();
259        A2dpService a2dpService = A2dpService.getA2dpService();
260        A2dpSinkService a2dpSinkService = A2dpSinkService.getA2dpSinkService();
261        HeadsetService headsetService = HeadsetService.getHeadsetService();
262        HeadsetClientService headsetClientService = HeadsetClientService.getHeadsetClientService();
263
264        // Set profile priorities only for the profiles discovered on the remote device.
265        // This avoids needless auto-connect attempts to profiles non-existent on the remote device
266        if ((hidService != null) &&
267            (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hid) ||
268             BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hogp)) &&
269            (hidService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED)){
270            hidService.setPriority(device,BluetoothProfile.PRIORITY_ON);
271        }
272
273        // If we do not have a stored priority for HFP/A2DP (all roles) then default to on.
274        if ((headsetService != null) &&
275            ((BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HSP) ||
276                    BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Handsfree)) &&
277            (headsetService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED))) {
278            headsetService.setPriority(device,BluetoothProfile.PRIORITY_ON);
279        }
280
281        if ((a2dpService != null) &&
282            (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AudioSink) ||
283            BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AdvAudioDist)) &&
284            (a2dpService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED)){
285            a2dpService.setPriority(device,BluetoothProfile.PRIORITY_ON);
286        }
287
288        if ((headsetClientService != null) &&
289            ((BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Handsfree_AG) ||
290              BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HSP_AG)) &&
291             (headsetClientService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED))) {
292            headsetClientService.setPriority(device, BluetoothProfile.PRIORITY_ON);
293        }
294
295        if ((a2dpSinkService != null) &&
296            (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AudioSource) &&
297             (a2dpSinkService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED))) {
298            a2dpSinkService.setPriority(device, BluetoothProfile.PRIORITY_ON);
299        }
300
301    }
302
303    private void processProfileStateChanged(BluetoothDevice device, int profileId, int newState, int prevState) {
304        // Profiles relevant to phones.
305        if (((profileId == BluetoothProfile.A2DP) || (profileId == BluetoothProfile.HEADSET)) &&
306             (newState == BluetoothProfile.STATE_CONNECTED)){
307            debugLog( "Profile connected. Schedule missing profile connection if any");
308            connectOtherProfile(device, PROFILE_CONN_CONNECTED);
309            setProfileAutoConnectionPriority(device, profileId);
310        }
311
312        // Profiles relevant to Car Kitts.
313        if (((profileId == BluetoothProfile.A2DP_SINK) ||
314             (profileId == BluetoothProfile.HEADSET_CLIENT)) &&
315            (newState == BluetoothProfile.STATE_CONNECTED)) {
316            debugLog( "Profile connected. Schedule missing profile connection if any");
317            connectOtherProfile(device, PROFILE_CONN_CONNECTED);
318            setProfileAutoConnectionPriority(device, profileId);
319        }
320
321        IBluetooth.Stub binder = mBinder;
322        if (binder != null) {
323            try {
324                binder.sendConnectionStateChange(device, profileId, newState,prevState);
325            } catch (RemoteException re) {
326                errorLog("" + re);
327            }
328        }
329    }
330
331    public void addProfile(ProfileService profile) {
332        synchronized (mProfiles) {
333            mProfiles.add(profile);
334        }
335    }
336
337    public void removeProfile(ProfileService profile) {
338        synchronized (mProfiles) {
339            mProfiles.remove(profile);
340        }
341    }
342
343    public void onProfileServiceStateChanged(String serviceName, int state) {
344        Message m = mHandler.obtainMessage(MESSAGE_PROFILE_SERVICE_STATE_CHANGED);
345        m.obj=serviceName;
346        m.arg1 = state;
347        mHandler.sendMessage(m);
348    }
349
350    private void processProfileServiceStateChanged(String serviceName, int state) {
351        boolean doUpdate=false;
352        boolean isBleTurningOn;
353        boolean isBleTurningOff;
354        boolean isTurningOn;
355        boolean isTurningOff;
356
357        synchronized (mProfileServicesState) {
358            Integer prevState = mProfileServicesState.get(serviceName);
359            if (prevState != null && prevState != state) {
360                mProfileServicesState.put(serviceName,state);
361                doUpdate=true;
362            }
363        }
364        debugLog("processProfileServiceStateChanged() serviceName=" + serviceName
365            + ", state=" + state +", doUpdate=" + doUpdate);
366
367        if (!doUpdate) {
368            return;
369        }
370
371        synchronized (mAdapterStateMachine) {
372            isTurningOff = mAdapterStateMachine.isTurningOff();
373            isTurningOn = mAdapterStateMachine.isTurningOn();
374            isBleTurningOn = mAdapterStateMachine.isBleTurningOn();
375            isBleTurningOff = mAdapterStateMachine.isBleTurningOff();
376        }
377
378        debugLog("processProfileServiceStateChanged() - serviceName=" + serviceName +
379                 " isTurningOn=" + isTurningOn + " isTurningOff=" + isTurningOff +
380                 " isBleTurningOn=" + isBleTurningOn + " isBleTurningOff=" + isBleTurningOff);
381
382        if (isBleTurningOn) {
383            if (serviceName.equals("com.android.bluetooth.gatt.GattService")) {
384                debugLog("GattService is started");
385                mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BLE_STARTED));
386                return;
387            }
388
389        } else if(isBleTurningOff) {
390            if (serviceName.equals("com.android.bluetooth.gatt.GattService")) {
391                debugLog("GattService stopped");
392                mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BLE_STOPPED));
393                return;
394            }
395
396        } else if (isTurningOff) {
397            //On to BLE_ON
398            //Process stop or disable pending
399            //Check if all services are stopped if so, do cleanup
400            synchronized (mProfileServicesState) {
401                Iterator<Map.Entry<String,Integer>> i = mProfileServicesState.entrySet().iterator();
402                while (i.hasNext()) {
403                    Map.Entry<String,Integer> entry = i.next();
404                    debugLog("Service: " + entry.getKey());
405                    if (entry.getKey().equals("com.android.bluetooth.gatt.GattService")) {
406                        debugLog("Skip GATT service - already started before");
407                        continue;
408                    }
409                    if (BluetoothAdapter.STATE_OFF != entry.getValue()) {
410                        debugLog("onProfileServiceStateChange() - Profile still running: "
411                            + entry.getKey());
412                        return;
413                    }
414                }
415            }
416            debugLog("onProfileServiceStateChange() - All profile services stopped...");
417            //Send message to state machine
418            mProfilesStarted=false;
419            mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STOPPED));
420
421        } else if (isTurningOn) {
422            updateInteropDatabase();
423
424            //Process start pending
425            //Check if all services are started if so, update state
426            synchronized (mProfileServicesState) {
427                Iterator<Map.Entry<String,Integer>> i = mProfileServicesState.entrySet().iterator();
428                while (i.hasNext()) {
429                    Map.Entry<String,Integer> entry = i.next();
430                    debugLog("Service: " + entry.getKey());
431                    if (entry.getKey().equals("com.android.bluetooth.gatt.GattService")) {
432                        debugLog("Skip GATT service - already started before");
433                        continue;
434                    }
435                    if (BluetoothAdapter.STATE_ON != entry.getValue()) {
436                        debugLog("onProfileServiceStateChange() - Profile still not running:"
437                            + entry.getKey());
438                        return;
439                    }
440                }
441            }
442            debugLog("onProfileServiceStateChange() - All profile services started.");
443            mProfilesStarted=true;
444            //Send message to state machine
445            mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STARTED));
446        }
447    }
448
449    private void updateInteropDatabase() {
450        interopDatabaseClearNative();
451
452        String interop_string = Settings.Global.getString(getContentResolver(),
453                                            Settings.Global.BLUETOOTH_INTEROPERABILITY_LIST);
454        if (interop_string == null) return;
455        Log.d(TAG, "updateInteropDatabase: [" + interop_string + "]");
456
457        String[] entries = interop_string.split(";");
458        for (String entry : entries) {
459            String[] tokens = entry.split(",");
460            if (tokens.length != 2) continue;
461
462            // Get feature
463            int feature = 0;
464            try {
465                feature = Integer.parseInt(tokens[1]);
466            } catch (NumberFormatException e) {
467                Log.e(TAG, "updateInteropDatabase: Invalid feature '" + tokens[1] + "'");
468                continue;
469            }
470
471            // Get address bytes and length
472            int length = (tokens[0].length() + 1) / 3;
473            if (length < 1 || length > 6) {
474                Log.e(TAG, "updateInteropDatabase: Malformed address string '" + tokens[0] + "'");
475                continue;
476            }
477
478            byte[] addr = new byte[6];
479            int offset = 0;
480            for (int i = 0; i < tokens[0].length(); ) {
481                if (tokens[0].charAt(i) == ':') {
482                    i += 1;
483                } else {
484                    try {
485                        addr[offset++] = (byte) Integer.parseInt(tokens[0].substring(i, i + 2), 16);
486                    } catch (NumberFormatException e) {
487                        offset = 0;
488                        break;
489                    }
490                    i += 2;
491                }
492            }
493
494            // Check if address was parsed ok, otherwise, move on...
495            if (offset == 0) continue;
496
497            // Add entry
498            interopDatabaseAddNative(feature, addr, length);
499        }
500    }
501
502    @Override
503    public void onCreate() {
504        super.onCreate();
505        debugLog("onCreate()");
506        mBinder = new AdapterServiceBinder(this);
507        mAdapterProperties = new AdapterProperties(this);
508        mAdapterStateMachine =  AdapterState.make(this, mAdapterProperties);
509        mJniCallbacks =  new JniCallbacks(mAdapterStateMachine, mAdapterProperties);
510        initNative();
511        mNativeAvailable=true;
512        mCallbacks = new RemoteCallbackList<IBluetoothCallback>();
513        //Load the name and address
514        getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDADDR);
515        getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDNAME);
516        mAlarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
517        mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
518        mBatteryStats = IBatteryStats.Stub.asInterface(ServiceManager.getService(
519                BatteryStats.SERVICE_NAME));
520
521        mSdpManager = SdpManager.init(this);
522        registerReceiver(mAlarmBroadcastReceiver, new IntentFilter(ACTION_ALARM_WAKEUP));
523        mProfileObserver = new ProfileObserver(getApplicationContext(), this, new Handler());
524        mProfileObserver.start();
525    }
526
527    @Override
528    public IBinder onBind(Intent intent) {
529        debugLog("onBind()");
530        return mBinder;
531    }
532    public boolean onUnbind(Intent intent) {
533        debugLog("onUnbind() - calling cleanup");
534        cleanup();
535        return super.onUnbind(intent);
536    }
537
538    public void onDestroy() {
539        debugLog("onDestroy()");
540        mProfileObserver.stop();
541    }
542
543    void BleOnProcessStart() {
544        debugLog("BleOnProcessStart()");
545
546        if (getApplicationContext().getResources().getBoolean(
547                R.bool.config_bluetooth_reload_supported_profiles_when_enabled)) {
548            Config.init(getApplicationContext());
549        }
550
551        Class[] supportedProfileServices = Config.getSupportedProfiles();
552        //Initialize data objects
553        for (int i=0; i < supportedProfileServices.length;i++) {
554            mProfileServicesState.put(supportedProfileServices[i].getName(),BluetoothAdapter.STATE_OFF);
555        }
556
557        // Reset |mRemoteDevices| whenever BLE is turned off then on
558        // This is to replace the fact that |mRemoteDevices| was
559        // reinitialized in previous code.
560        //
561        // TODO(apanicke): The reason is unclear but
562        // I believe it is to clear the variable every time BLE was
563        // turned off then on. The same effect can be achieved by
564        // calling cleanup but this may not be necessary at all
565        // We should figure out why this is needed later
566        mRemoteDevices.cleanup();
567        mAdapterProperties.init(mRemoteDevices);
568
569        debugLog("BleOnProcessStart() - Make Bond State Machine");
570        mBondStateMachine = BondStateMachine.make(this, mAdapterProperties, mRemoteDevices);
571
572        mJniCallbacks.init(mBondStateMachine,mRemoteDevices);
573
574        try {
575            mBatteryStats.noteResetBleScan();
576        } catch (RemoteException e) {
577            // Ignore.
578        }
579
580        //FIXME: Set static instance here???
581        setAdapterService(this);
582
583        //Start Gatt service
584        setGattProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_ON);
585    }
586
587    void startCoreServices()
588    {
589        debugLog("startCoreServices()");
590        Class[] supportedProfileServices = Config.getSupportedProfiles();
591
592        //Start profile services
593        if (!mProfilesStarted && supportedProfileServices.length >0) {
594            //Startup all profile services
595            setProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_ON);
596        }else {
597            debugLog("startCoreProfiles(): Profile Services alreay started");
598            mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STARTED));
599        }
600    }
601
602    void startBluetoothDisable() {
603        mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BEGIN_DISABLE));
604    }
605
606    boolean stopProfileServices() {
607        Class[] supportedProfileServices = Config.getSupportedProfiles();
608        if (mProfilesStarted && supportedProfileServices.length>0) {
609            setProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_OFF);
610            return true;
611        }
612        debugLog("stopProfileServices() - No profiles services to stop or already stopped.");
613        return false;
614    }
615
616    boolean stopGattProfileService() {
617        //TODO: can optimize this instead of looping around all supported profiles
618        debugLog("stopGattProfileService()");
619        Class[] supportedProfileServices = Config.getSupportedProfiles();
620
621        setGattProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_OFF);
622        return true;
623    }
624
625
626     void updateAdapterState(int prevState, int newState){
627        if (mCallbacks !=null) {
628            int n=mCallbacks.beginBroadcast();
629            debugLog("updateAdapterState() - Broadcasting state to " + n + " receivers.");
630            for (int i=0; i <n;i++) {
631                try {
632                    mCallbacks.getBroadcastItem(i).onBluetoothStateChange(prevState,newState);
633                }  catch (RemoteException e) {
634                    debugLog("updateAdapterState() - Callback #" + i + " failed ("  + e + ")");
635                }
636            }
637            mCallbacks.finishBroadcast();
638        }
639    }
640
641    void cleanup () {
642        debugLog("cleanup()");
643        if (mCleaningUp) {
644            errorLog("cleanup() - Service already starting to cleanup, ignoring request...");
645            return;
646        }
647
648        mCleaningUp = true;
649
650        unregisterReceiver(mAlarmBroadcastReceiver);
651
652        if (mPendingAlarm != null) {
653            mAlarmManager.cancel(mPendingAlarm);
654            mPendingAlarm = null;
655        }
656
657        // This wake lock release may also be called concurrently by
658        // {@link #releaseWakeLock(String lockName)}, so a synchronization is needed here.
659        synchronized (this) {
660            if (mWakeLock != null) {
661                mWakeLock.release();
662                mWakeLock = null;
663            }
664        }
665
666        if (mAdapterStateMachine != null) {
667            mAdapterStateMachine.doQuit();
668            mAdapterStateMachine.cleanup();
669        }
670
671        if (mBondStateMachine != null) {
672            mBondStateMachine.doQuit();
673            mBondStateMachine.cleanup();
674        }
675
676        if (mRemoteDevices != null) {
677            mRemoteDevices.cleanup();
678        }
679
680        if(mSdpManager != null) {
681            mSdpManager.cleanup();
682            mSdpManager = null;
683        }
684
685        if (mNativeAvailable) {
686            debugLog("cleanup() - Cleaning up adapter native");
687            cleanupNative();
688            mNativeAvailable=false;
689        }
690
691        if (mAdapterProperties != null) {
692            mAdapterProperties.cleanup();
693        }
694
695        if (mJniCallbacks != null) {
696            mJniCallbacks.cleanup();
697        }
698
699        if (mProfileServicesState != null) {
700            mProfileServicesState.clear();
701        }
702
703        clearAdapterService();
704
705        if (mBinder != null) {
706            mBinder.cleanup();
707            mBinder = null;  //Do not remove. Otherwise Binder leak!
708        }
709
710        if (mCallbacks !=null) {
711            mCallbacks.kill();
712        }
713
714        System.exit(0);
715    }
716
717    private static final int MESSAGE_PROFILE_SERVICE_STATE_CHANGED =1;
718    private static final int MESSAGE_PROFILE_CONNECTION_STATE_CHANGED=20;
719    private static final int MESSAGE_CONNECT_OTHER_PROFILES = 30;
720    private static final int MESSAGE_PROFILE_INIT_PRIORITIES=40;
721    private static final int CONNECT_OTHER_PROFILES_TIMEOUT= 6000;
722
723    private final Handler mHandler = new Handler() {
724        @Override
725        public void handleMessage(Message msg) {
726            debugLog("handleMessage() - Message: " + msg.what);
727
728            switch (msg.what) {
729                case MESSAGE_PROFILE_SERVICE_STATE_CHANGED: {
730                    debugLog("handleMessage() - MESSAGE_PROFILE_SERVICE_STATE_CHANGED");
731                    processProfileServiceStateChanged((String) msg.obj, msg.arg1);
732                }
733                    break;
734                case MESSAGE_PROFILE_CONNECTION_STATE_CHANGED: {
735                    debugLog( "handleMessage() - MESSAGE_PROFILE_CONNECTION_STATE_CHANGED");
736                    processProfileStateChanged((BluetoothDevice) msg.obj, msg.arg1,msg.arg2, msg.getData().getInt("prevState",BluetoothAdapter.ERROR));
737                }
738                    break;
739                case MESSAGE_PROFILE_INIT_PRIORITIES: {
740                    debugLog( "handleMessage() - MESSAGE_PROFILE_INIT_PRIORITIES");
741                    ParcelUuid[] mUuids = new ParcelUuid[msg.arg1];
742                    for(int i=0; i<mUuids.length; i++) {
743                        mUuids[i] = msg.getData().getParcelable("uuids" + i);
744                    }
745                    processInitProfilePriorities((BluetoothDevice) msg.obj, mUuids);
746                }
747                    break;
748                case MESSAGE_CONNECT_OTHER_PROFILES: {
749                    debugLog( "handleMessage() - MESSAGE_CONNECT_OTHER_PROFILES");
750                    processConnectOtherProfiles((BluetoothDevice) msg.obj,msg.arg1);
751                }
752                    break;
753            }
754        }
755    };
756
757    @SuppressWarnings("rawtypes")
758    private void setGattProfileServiceState(Class[] services, int state) {
759        if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) {
760            Log.w(TAG,"setGattProfileServiceState(): invalid state...Leaving...");
761            return;
762        }
763
764        int expectedCurrentState= BluetoothAdapter.STATE_OFF;
765        int pendingState = BluetoothAdapter.STATE_TURNING_ON;
766
767        if (state == BluetoothAdapter.STATE_OFF) {
768            expectedCurrentState= BluetoothAdapter.STATE_ON;
769            pendingState = BluetoothAdapter.STATE_TURNING_OFF;
770        }
771
772        for (int i=0; i <services.length;i++) {
773            String serviceName = services[i].getName();
774            String simpleName = services[i].getSimpleName();
775
776            if (simpleName.equals("GattService")) {
777                Integer serviceState = mProfileServicesState.get(serviceName);
778
779                if(serviceState != null && serviceState != expectedCurrentState) {
780                    debugLog("setProfileServiceState() - Unable to "
781                        + (state == BluetoothAdapter.STATE_OFF ? "start" : "stop" )
782                        + " service " + serviceName
783                        + ". Invalid state: " + serviceState);
784                        continue;
785                }
786                debugLog("setProfileServiceState() - "
787                    + (state == BluetoothAdapter.STATE_OFF ? "Stopping" : "Starting")
788                    + " service " + serviceName);
789
790                mProfileServicesState.put(serviceName,pendingState);
791                Intent intent = new Intent(this,services[i]);
792                intent.putExtra(EXTRA_ACTION,ACTION_SERVICE_STATE_CHANGED);
793                intent.putExtra(BluetoothAdapter.EXTRA_STATE,state);
794                startService(intent);
795                return;
796            }
797        }
798    }
799
800
801    @SuppressWarnings("rawtypes")
802    private void setProfileServiceState(Class[] services, int state) {
803        if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) {
804            debugLog("setProfileServiceState() - Invalid state, leaving...");
805            return;
806        }
807
808        int expectedCurrentState= BluetoothAdapter.STATE_OFF;
809        int pendingState = BluetoothAdapter.STATE_TURNING_ON;
810        if (state == BluetoothAdapter.STATE_OFF) {
811            expectedCurrentState= BluetoothAdapter.STATE_ON;
812            pendingState = BluetoothAdapter.STATE_TURNING_OFF;
813        }
814
815        for (int i=0; i <services.length;i++) {
816            String serviceName = services[i].getName();
817            String simpleName = services[i].getSimpleName();
818
819            if (simpleName.equals("GattService")) continue;
820
821            Integer serviceState = mProfileServicesState.get(serviceName);
822            if(serviceState != null && serviceState != expectedCurrentState) {
823                debugLog("setProfileServiceState() - Unable to "
824                    + (state == BluetoothAdapter.STATE_OFF ? "start" : "stop" )
825                    + " service " + serviceName
826                    + ". Invalid state: " + serviceState);
827                continue;
828            }
829
830            debugLog("setProfileServiceState() - "
831                + (state == BluetoothAdapter.STATE_OFF ? "Stopping" : "Starting")
832                + " service " + serviceName);
833
834            mProfileServicesState.put(serviceName,pendingState);
835            Intent intent = new Intent(this,services[i]);
836            intent.putExtra(EXTRA_ACTION,ACTION_SERVICE_STATE_CHANGED);
837            intent.putExtra(BluetoothAdapter.EXTRA_STATE,state);
838            startService(intent);
839        }
840    }
841
842    private boolean isAvailable() {
843        return !mCleaningUp;
844    }
845
846    /**
847     * Handlers for incoming service calls
848     */
849    private AdapterServiceBinder mBinder;
850
851    /**
852     * The Binder implementation must be declared to be a static class, with
853     * the AdapterService instance passed in the constructor. Furthermore,
854     * when the AdapterService shuts down, the reference to the AdapterService
855     * must be explicitly removed.
856     *
857     * Otherwise, a memory leak can occur from repeated starting/stopping the
858     * service...Please refer to android.os.Binder for further details on
859     * why an inner instance class should be avoided.
860     *
861     */
862    private static class AdapterServiceBinder extends IBluetooth.Stub {
863        private AdapterService mService;
864
865        public AdapterServiceBinder(AdapterService svc) {
866            mService = svc;
867        }
868        public boolean cleanup() {
869            mService = null;
870            return true;
871        }
872
873        public AdapterService getService() {
874            if (mService  != null && mService.isAvailable()) {
875                return mService;
876            }
877            return null;
878        }
879        public boolean isEnabled() {
880            // don't check caller, may be called from system UI
881            AdapterService service = getService();
882            if (service == null) return false;
883            return service.isEnabled();
884        }
885
886        public int getState() {
887            // don't check caller, may be called from system UI
888            AdapterService service = getService();
889            if (service == null) return  BluetoothAdapter.STATE_OFF;
890            return service.getState();
891        }
892
893        public boolean enable() {
894            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
895                (!Utils.checkCaller())) {
896                Log.w(TAG, "enable() - Not allowed for non-active user and non system user");
897                return false;
898            }
899            AdapterService service = getService();
900            if (service == null) return false;
901            return service.enable();
902        }
903
904        public boolean enableNoAutoConnect() {
905            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
906                (!Utils.checkCaller())) {
907                Log.w(TAG, "enableNoAuto() - Not allowed for non-active user and non system user");
908                return false;
909            }
910
911            AdapterService service = getService();
912            if (service == null) return false;
913            return service.enableNoAutoConnect();
914        }
915
916        public boolean disable() {
917            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
918                (!Utils.checkCaller())) {
919                Log.w(TAG, "disable() - Not allowed for non-active user and non system user");
920                return false;
921            }
922
923            AdapterService service = getService();
924            if (service == null) return false;
925            return service.disable();
926        }
927
928        public String getAddress() {
929            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
930                (!Utils.checkCallerAllowManagedProfiles(mService))) {
931                Log.w(TAG, "getAddress() - Not allowed for non-active user and non system user");
932                return null;
933            }
934
935            AdapterService service = getService();
936            if (service == null) return null;
937            return service.getAddress();
938        }
939
940        public ParcelUuid[] getUuids() {
941            if (!Utils.checkCaller()) {
942                Log.w(TAG, "getUuids() - Not allowed for non-active user");
943                return new ParcelUuid[0];
944            }
945
946            AdapterService service = getService();
947            if (service == null) return new ParcelUuid[0];
948            return service.getUuids();
949        }
950
951        public String getName() {
952            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
953                (!Utils.checkCaller())) {
954                Log.w(TAG, "getName() - Not allowed for non-active user and non system user");
955                return null;
956            }
957
958            AdapterService service = getService();
959            if (service == null) return null;
960            return service.getName();
961        }
962
963        public boolean setName(String name) {
964            if (!Utils.checkCaller()) {
965                Log.w(TAG, "setName() - Not allowed for non-active user");
966                return false;
967            }
968
969            AdapterService service = getService();
970            if (service == null) return false;
971            return service.setName(name);
972        }
973
974        public int getScanMode() {
975            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
976                Log.w(TAG, "getScanMode() - Not allowed for non-active user");
977                return BluetoothAdapter.SCAN_MODE_NONE;
978            }
979
980            AdapterService service = getService();
981            if (service == null) return BluetoothAdapter.SCAN_MODE_NONE;
982            return service.getScanMode();
983        }
984
985        public boolean setScanMode(int mode, int duration) {
986            if (!Utils.checkCaller()) {
987                Log.w(TAG, "setScanMode() - Not allowed for non-active user");
988                return false;
989            }
990
991            AdapterService service = getService();
992            if (service == null) return false;
993            return service.setScanMode(mode,duration);
994        }
995
996        public int getDiscoverableTimeout() {
997            if (!Utils.checkCaller()) {
998                Log.w(TAG, "getDiscoverableTimeout() - Not allowed for non-active user");
999                return 0;
1000            }
1001
1002            AdapterService service = getService();
1003            if (service == null) return 0;
1004            return service.getDiscoverableTimeout();
1005        }
1006
1007        public boolean setDiscoverableTimeout(int timeout) {
1008            if (!Utils.checkCaller()) {
1009                Log.w(TAG, "setDiscoverableTimeout() - Not allowed for non-active user");
1010                return false;
1011            }
1012
1013            AdapterService service = getService();
1014            if (service == null) return false;
1015            return service.setDiscoverableTimeout(timeout);
1016        }
1017
1018        public boolean startDiscovery() {
1019            if (!Utils.checkCaller()) {
1020                Log.w(TAG, "startDiscovery() - Not allowed for non-active user");
1021                return false;
1022            }
1023
1024            AdapterService service = getService();
1025            if (service == null) return false;
1026            return service.startDiscovery();
1027        }
1028
1029        public boolean cancelDiscovery() {
1030            if (!Utils.checkCaller()) {
1031                Log.w(TAG, "cancelDiscovery() - Not allowed for non-active user");
1032                return false;
1033            }
1034
1035            AdapterService service = getService();
1036            if (service == null) return false;
1037            return service.cancelDiscovery();
1038        }
1039        public boolean isDiscovering() {
1040            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1041                Log.w(TAG, "isDiscovering() - Not allowed for non-active user");
1042                return false;
1043            }
1044
1045            AdapterService service = getService();
1046            if (service == null) return false;
1047            return service.isDiscovering();
1048        }
1049
1050        public BluetoothDevice[] getBondedDevices() {
1051            // don't check caller, may be called from system UI
1052            AdapterService service = getService();
1053            if (service == null) return new BluetoothDevice[0];
1054            return service.getBondedDevices();
1055        }
1056
1057        public int getAdapterConnectionState() {
1058            // don't check caller, may be called from system UI
1059            AdapterService service = getService();
1060            if (service == null) return BluetoothAdapter.STATE_DISCONNECTED;
1061            return service.getAdapterConnectionState();
1062        }
1063
1064        public int getProfileConnectionState(int profile) {
1065            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1066                Log.w(TAG, "getProfileConnectionState- Not allowed for non-active user");
1067                return BluetoothProfile.STATE_DISCONNECTED;
1068            }
1069
1070            AdapterService service = getService();
1071            if (service == null) return BluetoothProfile.STATE_DISCONNECTED;
1072            return service.getProfileConnectionState(profile);
1073        }
1074
1075        public boolean createBond(BluetoothDevice device, int transport) {
1076            if (!Utils.checkCaller()) {
1077                Log.w(TAG, "createBond() - Not allowed for non-active user");
1078                return false;
1079            }
1080
1081            AdapterService service = getService();
1082            if (service == null) return false;
1083            return service.createBond(device, transport, null);
1084        }
1085
1086        public boolean createBondOutOfBand(BluetoothDevice device, int transport, OobData oobData) {
1087            if (!Utils.checkCaller()) {
1088                Log.w(TAG, "createBondOutOfBand() - Not allowed for non-active user");
1089                return false;
1090            }
1091
1092            AdapterService service = getService();
1093            if (service == null) return false;
1094            return service.createBond(device, transport, oobData);
1095        }
1096
1097        public boolean cancelBondProcess(BluetoothDevice device) {
1098            if (!Utils.checkCaller()) {
1099                Log.w(TAG, "cancelBondProcess() - Not allowed for non-active user");
1100                return false;
1101            }
1102
1103            AdapterService service = getService();
1104            if (service == null) return false;
1105            return service.cancelBondProcess(device);
1106        }
1107
1108        public boolean removeBond(BluetoothDevice device) {
1109            if (!Utils.checkCaller()) {
1110                Log.w(TAG, "removeBond() - Not allowed for non-active user");
1111                return false;
1112            }
1113
1114            AdapterService service = getService();
1115            if (service == null) return false;
1116            return service.removeBond(device);
1117        }
1118
1119        public int getBondState(BluetoothDevice device) {
1120            // don't check caller, may be called from system UI
1121            AdapterService service = getService();
1122            if (service == null) return BluetoothDevice.BOND_NONE;
1123            return service.getBondState(device);
1124        }
1125
1126        public int getConnectionState(BluetoothDevice device) {
1127            AdapterService service = getService();
1128            if (service == null) return 0;
1129            return service.getConnectionState(device);
1130        }
1131
1132        public String getRemoteName(BluetoothDevice device) {
1133            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1134                Log.w(TAG, "getRemoteName() - Not allowed for non-active user");
1135                return null;
1136            }
1137
1138            AdapterService service = getService();
1139            if (service == null) return null;
1140            return service.getRemoteName(device);
1141        }
1142
1143        public int getRemoteType(BluetoothDevice device) {
1144            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1145                Log.w(TAG, "getRemoteType() - Not allowed for non-active user");
1146                return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
1147            }
1148
1149            AdapterService service = getService();
1150            if (service == null) return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
1151            return service.getRemoteType(device);
1152        }
1153
1154        public String getRemoteAlias(BluetoothDevice device) {
1155            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1156                Log.w(TAG, "getRemoteAlias() - Not allowed for non-active user");
1157                return null;
1158            }
1159
1160            AdapterService service = getService();
1161            if (service == null) return null;
1162            return service.getRemoteAlias(device);
1163        }
1164
1165        public boolean setRemoteAlias(BluetoothDevice device, String name) {
1166            if (!Utils.checkCaller()) {
1167                Log.w(TAG, "setRemoteAlias() - Not allowed for non-active user");
1168                return false;
1169            }
1170
1171            AdapterService service = getService();
1172            if (service == null) return false;
1173            return service.setRemoteAlias(device, name);
1174        }
1175
1176        public int getRemoteClass(BluetoothDevice device) {
1177            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1178                Log.w(TAG, "getRemoteClass() - Not allowed for non-active user");
1179                return 0;
1180            }
1181
1182            AdapterService service = getService();
1183            if (service == null) return 0;
1184            return service.getRemoteClass(device);
1185        }
1186
1187        public ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
1188            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1189                Log.w(TAG, "getRemoteUuids() - Not allowed for non-active user");
1190                return new ParcelUuid[0];
1191            }
1192
1193            AdapterService service = getService();
1194            if (service == null) return new ParcelUuid[0];
1195            return service.getRemoteUuids(device);
1196        }
1197
1198        public boolean fetchRemoteUuids(BluetoothDevice device) {
1199            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1200                Log.w(TAG, "fetchRemoteUuids() - Not allowed for non-active user");
1201                return false;
1202            }
1203
1204            AdapterService service = getService();
1205            if (service == null) return false;
1206            return service.fetchRemoteUuids(device);
1207        }
1208
1209
1210
1211        public boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) {
1212            if (!Utils.checkCaller()) {
1213                Log.w(TAG, "setPin() - Not allowed for non-active user");
1214                return false;
1215            }
1216
1217            AdapterService service = getService();
1218            if (service == null) return false;
1219            return service.setPin(device, accept, len, pinCode);
1220        }
1221
1222        public boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) {
1223            if (!Utils.checkCaller()) {
1224                Log.w(TAG, "setPasskey() - Not allowed for non-active user");
1225                return false;
1226            }
1227
1228            AdapterService service = getService();
1229            if (service == null) return false;
1230            return service.setPasskey(device, accept, len, passkey);
1231        }
1232
1233        public boolean setPairingConfirmation(BluetoothDevice device, boolean accept) {
1234            if (!Utils.checkCaller()) {
1235                Log.w(TAG, "setPairingConfirmation() - Not allowed for non-active user");
1236                return false;
1237            }
1238
1239            AdapterService service = getService();
1240            if (service == null) return false;
1241            return service.setPairingConfirmation(device, accept);
1242        }
1243
1244        public int getPhonebookAccessPermission(BluetoothDevice device) {
1245            if (!Utils.checkCaller()) {
1246                Log.w(TAG, "getPhonebookAccessPermission() - Not allowed for non-active user");
1247                return BluetoothDevice.ACCESS_UNKNOWN;
1248            }
1249
1250            AdapterService service = getService();
1251            if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
1252            return service.getPhonebookAccessPermission(device);
1253        }
1254
1255        public boolean setPhonebookAccessPermission(BluetoothDevice device, int value) {
1256            if (!Utils.checkCaller()) {
1257                Log.w(TAG, "setPhonebookAccessPermission() - Not allowed for non-active user");
1258                return false;
1259            }
1260
1261            AdapterService service = getService();
1262            if (service == null) return false;
1263            return service.setPhonebookAccessPermission(device, value);
1264        }
1265
1266        public int getMessageAccessPermission(BluetoothDevice device) {
1267            if (!Utils.checkCaller()) {
1268                Log.w(TAG, "getMessageAccessPermission() - Not allowed for non-active user");
1269                return BluetoothDevice.ACCESS_UNKNOWN;
1270            }
1271
1272            AdapterService service = getService();
1273            if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
1274            return service.getMessageAccessPermission(device);
1275        }
1276
1277        public boolean setMessageAccessPermission(BluetoothDevice device, int value) {
1278            if (!Utils.checkCaller()) {
1279                Log.w(TAG, "setMessageAccessPermission() - Not allowed for non-active user");
1280                return false;
1281            }
1282
1283            AdapterService service = getService();
1284            if (service == null) return false;
1285            return service.setMessageAccessPermission(device, value);
1286        }
1287
1288        public int getSimAccessPermission(BluetoothDevice device) {
1289            if (!Utils.checkCaller()) {
1290                Log.w(TAG, "getSimAccessPermission() - Not allowed for non-active user");
1291                return BluetoothDevice.ACCESS_UNKNOWN;
1292            }
1293
1294            AdapterService service = getService();
1295            if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
1296            return service.getSimAccessPermission(device);
1297        }
1298
1299        public boolean setSimAccessPermission(BluetoothDevice device, int value) {
1300            if (!Utils.checkCaller()) {
1301                Log.w(TAG, "setSimAccessPermission() - Not allowed for non-active user");
1302                return false;
1303            }
1304
1305            AdapterService service = getService();
1306            if (service == null) return false;
1307            return service.setSimAccessPermission(device, value);
1308        }
1309
1310        public void sendConnectionStateChange(BluetoothDevice
1311                device, int profile, int state, int prevState) {
1312            AdapterService service = getService();
1313            if (service == null) return;
1314            service.sendConnectionStateChange(device, profile, state, prevState);
1315        }
1316
1317        public ParcelFileDescriptor connectSocket(BluetoothDevice device, int type,
1318                                                  ParcelUuid uuid, int port, int flag) {
1319            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1320                Log.w(TAG, "connectSocket() - Not allowed for non-active user");
1321                return null;
1322            }
1323
1324            AdapterService service = getService();
1325            if (service == null) return null;
1326            return service.connectSocket(device, type, uuid, port, flag);
1327        }
1328
1329        public ParcelFileDescriptor createSocketChannel(int type, String serviceName,
1330                                                        ParcelUuid uuid, int port, int flag) {
1331            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1332                Log.w(TAG, "createSocketChannel() - Not allowed for non-active user");
1333                return null;
1334            }
1335
1336            AdapterService service = getService();
1337            if (service == null) return null;
1338            return service.createSocketChannel(type, serviceName, uuid, port, flag);
1339        }
1340        public boolean sdpSearch(BluetoothDevice device, ParcelUuid uuid) {
1341            if (!Utils.checkCaller()) {
1342                Log.w(TAG,"sdpSea(): not allowed for non-active user");
1343                return false;
1344            }
1345
1346            AdapterService service = getService();
1347            if (service == null) return false;
1348            return service.sdpSearch(device,uuid);
1349        }
1350
1351        public boolean configHciSnoopLog(boolean enable) {
1352            if (Binder.getCallingUid() != Process.SYSTEM_UID) {
1353                EventLog.writeEvent(0x534e4554 /* SNET */, "Bluetooth", Binder.getCallingUid(),
1354                        "configHciSnoopLog() - Not allowed for non-active user b/18643224");
1355                return false;
1356            }
1357
1358            AdapterService service = getService();
1359            if (service == null) return false;
1360            return service.configHciSnoopLog(enable);
1361        }
1362
1363        public boolean factoryReset() {
1364            AdapterService service = getService();
1365            if (service == null) return false;
1366            service.disable();
1367            return service.factoryReset();
1368
1369        }
1370
1371        public void registerCallback(IBluetoothCallback cb) {
1372            AdapterService service = getService();
1373            if (service == null) return ;
1374            service.registerCallback(cb);
1375         }
1376
1377         public void unregisterCallback(IBluetoothCallback cb) {
1378             AdapterService service = getService();
1379             if (service == null) return ;
1380             service.unregisterCallback(cb);
1381         }
1382
1383         public boolean isMultiAdvertisementSupported() {
1384             AdapterService service = getService();
1385             if (service == null) return false;
1386             return service.isMultiAdvertisementSupported();
1387         }
1388
1389         public boolean isPeripheralModeSupported() {
1390             AdapterService service = getService();
1391             if (service == null) return false;
1392             return service.isPeripheralModeSupported();
1393         }
1394
1395         public boolean isOffloadedFilteringSupported() {
1396             AdapterService service = getService();
1397             if (service == null) return false;
1398             int val = service.getNumOfOffloadedScanFilterSupported();
1399             return (val >= MIN_OFFLOADED_FILTERS);
1400         }
1401
1402         public boolean isOffloadedScanBatchingSupported() {
1403             AdapterService service = getService();
1404             if (service == null) return false;
1405             int val = service.getOffloadedScanResultStorage();
1406             return (val >= MIN_OFFLOADED_SCAN_STORAGE_BYTES);
1407         }
1408
1409         public boolean isActivityAndEnergyReportingSupported() {
1410             AdapterService service = getService();
1411             if (service == null) return false;
1412             return service.isActivityAndEnergyReportingSupported();
1413         }
1414
1415         public void getActivityEnergyInfoFromController() {
1416             AdapterService service = getService();
1417             if (service == null) return;
1418             service.getActivityEnergyInfoFromController();
1419         }
1420
1421         public BluetoothActivityEnergyInfo reportActivityInfo() {
1422             AdapterService service = getService();
1423             if (service == null) return null;
1424             return service.reportActivityInfo();
1425         }
1426
1427         public void onLeServiceUp(){
1428             AdapterService service = getService();
1429             if (service == null) return;
1430             service.onLeServiceUp();
1431         }
1432
1433         public void onBrEdrDown(){
1434             AdapterService service = getService();
1435             if (service == null) return;
1436             service.onBrEdrDown();
1437         }
1438
1439         public void dump(FileDescriptor fd, String[] args) {
1440            PrintWriter writer = new PrintWriter(new FileOutputStream(fd));
1441            AdapterService service = getService();
1442            if (service == null) return;
1443            service.dump(fd, writer, args);
1444         }
1445    };
1446
1447    // ----API Methods--------
1448
1449     boolean isEnabled() {
1450        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1451        return mAdapterProperties.getState() == BluetoothAdapter.STATE_ON;
1452     }
1453
1454     int getState() {
1455        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1456        if (mAdapterProperties != null) return mAdapterProperties.getState();
1457        return  BluetoothAdapter.STATE_OFF;
1458     }
1459
1460     boolean enable() {
1461        return enable (false);
1462     }
1463
1464      public boolean enableNoAutoConnect() {
1465         return enable (true);
1466     }
1467
1468     public synchronized boolean enable(boolean quietMode) {
1469         enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1470
1471         debugLog("enable() - Enable called with quiet mode status =  " + mQuietmode);
1472         mQuietmode = quietMode;
1473         Message m = mAdapterStateMachine.obtainMessage(AdapterState.BLE_TURN_ON);
1474         mAdapterStateMachine.sendMessage(m);
1475         mBluetoothStartTime = System.currentTimeMillis();
1476         return true;
1477     }
1478
1479     boolean disable() {
1480        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1481
1482        debugLog("disable() called...");
1483        Message m = mAdapterStateMachine.obtainMessage(AdapterState.BLE_TURN_OFF);
1484        mAdapterStateMachine.sendMessage(m);
1485        return true;
1486    }
1487
1488     String getAddress() {
1489        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1490
1491        String addrString = null;
1492        byte[] address = mAdapterProperties.getAddress();
1493        return Utils.getAddressStringFromByte(address);
1494    }
1495
1496     ParcelUuid[] getUuids() {
1497        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1498
1499        return mAdapterProperties.getUuids();
1500    }
1501
1502     String getName() {
1503        enforceCallingOrSelfPermission(BLUETOOTH_PERM,
1504                                       "Need BLUETOOTH permission");
1505
1506        try {
1507            return mAdapterProperties.getName();
1508        } catch (Throwable t) {
1509            debugLog("getName() - Unexpected exception (" + t + ")");
1510        }
1511        return null;
1512    }
1513
1514     boolean setName(String name) {
1515        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1516                                       "Need BLUETOOTH ADMIN permission");
1517
1518        return mAdapterProperties.setName(name);
1519    }
1520
1521     int getScanMode() {
1522        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1523
1524        return mAdapterProperties.getScanMode();
1525    }
1526
1527     boolean setScanMode(int mode, int duration) {
1528        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1529
1530        setDiscoverableTimeout(duration);
1531
1532        int newMode = convertScanModeToHal(mode);
1533        return mAdapterProperties.setScanMode(newMode);
1534    }
1535
1536     int getDiscoverableTimeout() {
1537        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1538
1539        return mAdapterProperties.getDiscoverableTimeout();
1540    }
1541
1542     boolean setDiscoverableTimeout(int timeout) {
1543        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1544
1545        return mAdapterProperties.setDiscoverableTimeout(timeout);
1546    }
1547
1548     boolean startDiscovery() {
1549        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1550                                       "Need BLUETOOTH ADMIN permission");
1551
1552        return startDiscoveryNative();
1553    }
1554
1555     boolean cancelDiscovery() {
1556        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1557                                       "Need BLUETOOTH ADMIN permission");
1558
1559        return cancelDiscoveryNative();
1560    }
1561
1562     boolean isDiscovering() {
1563        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1564
1565        return mAdapterProperties.isDiscovering();
1566    }
1567
1568     BluetoothDevice[] getBondedDevices() {
1569        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1570        return mAdapterProperties.getBondedDevices();
1571    }
1572
1573     int getAdapterConnectionState() {
1574        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1575        return mAdapterProperties.getConnectionState();
1576    }
1577
1578     int getProfileConnectionState(int profile) {
1579        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1580
1581        return mAdapterProperties.getProfileConnectionState(profile);
1582    }
1583     boolean sdpSearch(BluetoothDevice device,ParcelUuid uuid) {
1584         enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1585         if(mSdpManager != null) {
1586             mSdpManager.sdpSearch(device,uuid);
1587             return true;
1588         } else {
1589             return false;
1590         }
1591     }
1592
1593     boolean createBond(BluetoothDevice device, int transport, OobData oobData) {
1594        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1595            "Need BLUETOOTH ADMIN permission");
1596        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1597        if (deviceProp != null && deviceProp.getBondState() != BluetoothDevice.BOND_NONE) {
1598            return false;
1599        }
1600
1601        // Pairing is unreliable while scanning, so cancel discovery
1602        // Note, remove this when native stack improves
1603        cancelDiscoveryNative();
1604
1605        Message msg = mBondStateMachine.obtainMessage(BondStateMachine.CREATE_BOND);
1606        msg.obj = device;
1607        msg.arg1 = transport;
1608
1609        if (oobData != null) {
1610            Bundle oobDataBundle = new Bundle();
1611            oobDataBundle.putParcelable(BondStateMachine.OOBDATA, oobData);
1612            msg.setData(oobDataBundle);
1613        }
1614        mBondStateMachine.sendMessage(msg);
1615        return true;
1616    }
1617
1618      public boolean isQuietModeEnabled() {
1619          debugLog("isQuetModeEnabled() - Enabled = " + mQuietmode);
1620          return mQuietmode;
1621     }
1622
1623     public void autoConnect(){
1624        if (getState() != BluetoothAdapter.STATE_ON){
1625             errorLog("autoConnect() - BT is not ON. Exiting autoConnect");
1626             return;
1627         }
1628         if (isQuietModeEnabled() == false) {
1629             debugLog( "autoConnect() - Initiate auto connection on BT on...");
1630             // Phone profiles.
1631             autoConnectHeadset();
1632             autoConnectA2dp();
1633
1634             // Car Kitt profiles.
1635             autoConnectHeadsetClient();
1636             autoConnectA2dpSink();
1637         }
1638         else {
1639             debugLog( "autoConnect() - BT is in quiet mode. Not initiating auto connections");
1640         }
1641    }
1642
1643     private void autoConnectHeadset(){
1644        HeadsetService  hsService = HeadsetService.getHeadsetService();
1645
1646        BluetoothDevice bondedDevices[] = getBondedDevices();
1647        if ((bondedDevices == null) ||(hsService == null)) {
1648            return;
1649        }
1650        for (BluetoothDevice device : bondedDevices) {
1651            if (hsService.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT ){
1652                debugLog("autoConnectHeadset() - Connecting HFP with " + device.toString());
1653                hsService.connect(device);
1654            }
1655        }
1656    }
1657
1658     private void autoConnectA2dp(){
1659        A2dpService a2dpSservice = A2dpService.getA2dpService();
1660        BluetoothDevice bondedDevices[] = getBondedDevices();
1661        if ((bondedDevices == null) ||(a2dpSservice == null)) {
1662            return;
1663        }
1664        for (BluetoothDevice device : bondedDevices) {
1665            if (a2dpSservice.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT ){
1666                debugLog("autoConnectA2dp() - Connecting A2DP with " + device.toString());
1667                a2dpSservice.connect(device);
1668            }
1669        }
1670    }
1671
1672    private void autoConnectHeadsetClient() {
1673        HeadsetClientService headsetClientService = HeadsetClientService.getHeadsetClientService();
1674        BluetoothDevice bondedDevices[] = getBondedDevices();
1675        if ((bondedDevices == null) || (headsetClientService == null)) {
1676            return;
1677        }
1678
1679        for (BluetoothDevice device : bondedDevices) {
1680             debugLog("autoConnectHeadsetClient() - Connecting Headset Client with " +
1681                 device.toString());
1682             headsetClientService.connect(device);
1683        }
1684    }
1685
1686    private void autoConnectA2dpSink() {
1687         A2dpSinkService a2dpSinkService = A2dpSinkService.getA2dpSinkService();
1688         BluetoothDevice bondedDevices[] = getBondedDevices();
1689         if ((bondedDevices == null) || (a2dpSinkService == null)) {
1690             return;
1691         }
1692
1693         for (BluetoothDevice device : bondedDevices) {
1694             debugLog("autoConnectA2dpSink() - Connecting A2DP Sink with " + device.toString());
1695             a2dpSinkService.connect(device);
1696         }
1697     }
1698
1699     public void connectOtherProfile(BluetoothDevice device, int firstProfileStatus){
1700        if ((mHandler.hasMessages(MESSAGE_CONNECT_OTHER_PROFILES) == false) &&
1701            (isQuietModeEnabled()== false)){
1702            Message m = mHandler.obtainMessage(MESSAGE_CONNECT_OTHER_PROFILES);
1703            m.obj = device;
1704            m.arg1 = (int)firstProfileStatus;
1705            mHandler.sendMessageDelayed(m,CONNECT_OTHER_PROFILES_TIMEOUT);
1706        }
1707    }
1708
1709     private void processConnectOtherProfiles (BluetoothDevice device, int firstProfileStatus){
1710        if (getState()!= BluetoothAdapter.STATE_ON){
1711            return;
1712        }
1713        HeadsetService  hsService = HeadsetService.getHeadsetService();
1714        A2dpService a2dpService = A2dpService.getA2dpService();
1715
1716        // if any of the profile service is  null, second profile connection not required
1717        if ((hsService == null) ||(a2dpService == null )){
1718            return;
1719        }
1720        List<BluetoothDevice> a2dpConnDevList= a2dpService.getConnectedDevices();
1721        List<BluetoothDevice> hfConnDevList= hsService.getConnectedDevices();
1722        // Check if the device is in disconnected state and if so return
1723        // We ned to connect other profile only if one of the profile is still in connected state
1724        // This is required to avoide a race condition in which profiles would
1725        // automaticlly connect if the disconnection is initiated within 6 seconds of connection
1726        //First profile connection being rejected is an exception
1727        if((hfConnDevList.isEmpty() && a2dpConnDevList.isEmpty())&&
1728            (PROFILE_CONN_CONNECTED  == firstProfileStatus)){
1729            return;
1730        }
1731        if((hfConnDevList.isEmpty()) &&
1732            (hsService.getPriority(device) >= BluetoothProfile.PRIORITY_ON)){
1733            hsService.connect(device);
1734        }
1735        else if((a2dpConnDevList.isEmpty()) &&
1736            (a2dpService.getPriority(device) >= BluetoothProfile.PRIORITY_ON)){
1737            a2dpService.connect(device);
1738        }
1739    }
1740
1741     private void adjustOtherHeadsetPriorities(HeadsetService  hsService,
1742                                                    List<BluetoothDevice> connectedDeviceList) {
1743        for (BluetoothDevice device : getBondedDevices()) {
1744           if (hsService.getPriority(device) >= BluetoothProfile.PRIORITY_AUTO_CONNECT &&
1745               !connectedDeviceList.contains(device)) {
1746               hsService.setPriority(device, BluetoothProfile.PRIORITY_ON);
1747           }
1748        }
1749     }
1750
1751     private void adjustOtherSinkPriorities(A2dpService a2dpService,
1752                                                BluetoothDevice connectedDevice) {
1753         for (BluetoothDevice device : getBondedDevices()) {
1754             if (a2dpService.getPriority(device) >= BluetoothProfile.PRIORITY_AUTO_CONNECT &&
1755                 !device.equals(connectedDevice)) {
1756                 a2dpService.setPriority(device, BluetoothProfile.PRIORITY_ON);
1757             }
1758         }
1759     }
1760
1761     void setProfileAutoConnectionPriority (BluetoothDevice device, int profileId){
1762         if (profileId == BluetoothProfile.HEADSET) {
1763             HeadsetService  hsService = HeadsetService.getHeadsetService();
1764             List<BluetoothDevice> deviceList = hsService.getConnectedDevices();
1765             if ((hsService != null) &&
1766                (BluetoothProfile.PRIORITY_AUTO_CONNECT != hsService.getPriority(device))){
1767                 adjustOtherHeadsetPriorities(hsService, deviceList);
1768                 hsService.setPriority(device,BluetoothProfile.PRIORITY_AUTO_CONNECT);
1769             }
1770         }
1771    }
1772
1773     boolean cancelBondProcess(BluetoothDevice device) {
1774        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1775        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1776        return cancelBondNative(addr);
1777    }
1778
1779     boolean removeBond(BluetoothDevice device) {
1780        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1781        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1782        if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDED) {
1783            return false;
1784        }
1785        Message msg = mBondStateMachine.obtainMessage(BondStateMachine.REMOVE_BOND);
1786        msg.obj = device;
1787        mBondStateMachine.sendMessage(msg);
1788        return true;
1789    }
1790
1791     int getBondState(BluetoothDevice device) {
1792        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1793        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1794        if (deviceProp == null) {
1795            return BluetoothDevice.BOND_NONE;
1796        }
1797        return deviceProp.getBondState();
1798    }
1799
1800    int getConnectionState(BluetoothDevice device) {
1801        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1802        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1803        return getConnectionStateNative(addr);
1804    }
1805
1806     String getRemoteName(BluetoothDevice device) {
1807        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1808        if (mRemoteDevices == null) return null;
1809        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1810        if (deviceProp == null) return null;
1811        return deviceProp.getName();
1812    }
1813
1814     int getRemoteType(BluetoothDevice device) {
1815        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1816        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1817        if (deviceProp == null) return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
1818        return deviceProp.getDeviceType();
1819    }
1820
1821     String getRemoteAlias(BluetoothDevice device) {
1822        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1823        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1824        if (deviceProp == null) return null;
1825        return deviceProp.getAlias();
1826    }
1827
1828     boolean setRemoteAlias(BluetoothDevice device, String name) {
1829        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1830        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1831        if (deviceProp == null) return false;
1832        deviceProp.setAlias(device, name);
1833        return true;
1834    }
1835
1836     int getRemoteClass(BluetoothDevice device) {
1837        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1838        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1839        if (deviceProp == null) return 0;
1840
1841        return deviceProp.getBluetoothClass();
1842    }
1843
1844     ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
1845        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1846        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1847        if (deviceProp == null) return null;
1848        return deviceProp.getUuids();
1849    }
1850
1851     boolean fetchRemoteUuids(BluetoothDevice device) {
1852        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1853        mRemoteDevices.fetchUuids(device);
1854        return true;
1855    }
1856
1857
1858     boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) {
1859        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1860                                       "Need BLUETOOTH ADMIN permission");
1861        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1862        // Only allow setting a pin in bonding state, or bonded state in case of security upgrade.
1863        if (deviceProp == null ||
1864            (deviceProp.getBondState() != BluetoothDevice.BOND_BONDING &&
1865             deviceProp.getBondState() != BluetoothDevice.BOND_BONDED)) {
1866            return false;
1867        }
1868
1869        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1870        return pinReplyNative(addr, accept, len, pinCode);
1871    }
1872
1873     boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) {
1874        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1875        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1876        if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDING) {
1877            return false;
1878        }
1879
1880        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1881        return sspReplyNative(addr, AbstractionLayer.BT_SSP_VARIANT_PASSKEY_ENTRY, accept,
1882                Utils.byteArrayToInt(passkey));
1883    }
1884
1885     boolean setPairingConfirmation(BluetoothDevice device, boolean accept) {
1886        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1887                                       "Need BLUETOOTH ADMIN permission");
1888        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1889        if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDING) {
1890            return false;
1891        }
1892
1893        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1894        return sspReplyNative(addr, AbstractionLayer.BT_SSP_VARIANT_PASSKEY_CONFIRMATION,
1895                accept, 0);
1896    }
1897
1898    int getPhonebookAccessPermission(BluetoothDevice device) {
1899        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1900        SharedPreferences pref = getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE,
1901                Context.MODE_PRIVATE);
1902        if (!pref.contains(device.getAddress())) {
1903            return BluetoothDevice.ACCESS_UNKNOWN;
1904        }
1905        return pref.getBoolean(device.getAddress(), false)
1906                ? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
1907    }
1908
1909    boolean setPhonebookAccessPermission(BluetoothDevice device, int value) {
1910        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED,
1911                                       "Need BLUETOOTH PRIVILEGED permission");
1912        SharedPreferences pref = getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE,
1913                Context.MODE_PRIVATE);
1914        SharedPreferences.Editor editor = pref.edit();
1915        if (value == BluetoothDevice.ACCESS_UNKNOWN) {
1916            editor.remove(device.getAddress());
1917        } else {
1918            editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED);
1919        }
1920        return editor.commit();
1921    }
1922
1923    int getMessageAccessPermission(BluetoothDevice device) {
1924        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1925        SharedPreferences pref = getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE,
1926                Context.MODE_PRIVATE);
1927        if (!pref.contains(device.getAddress())) {
1928            return BluetoothDevice.ACCESS_UNKNOWN;
1929        }
1930        return pref.getBoolean(device.getAddress(), false)
1931                ? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
1932    }
1933
1934    boolean setMessageAccessPermission(BluetoothDevice device, int value) {
1935        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED,
1936                                       "Need BLUETOOTH PRIVILEGED permission");
1937        SharedPreferences pref = getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE,
1938                Context.MODE_PRIVATE);
1939        SharedPreferences.Editor editor = pref.edit();
1940        if (value == BluetoothDevice.ACCESS_UNKNOWN) {
1941            editor.remove(device.getAddress());
1942        } else {
1943            editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED);
1944        }
1945        return editor.commit();
1946    }
1947
1948    int getSimAccessPermission(BluetoothDevice device) {
1949        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1950        SharedPreferences pref = getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE,
1951                Context.MODE_PRIVATE);
1952        if (!pref.contains(device.getAddress())) {
1953            return BluetoothDevice.ACCESS_UNKNOWN;
1954        }
1955        return pref.getBoolean(device.getAddress(), false)
1956                ? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
1957    }
1958
1959    boolean setSimAccessPermission(BluetoothDevice device, int value) {
1960        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED,
1961                                       "Need BLUETOOTH PRIVILEGED permission");
1962        SharedPreferences pref = getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE,
1963                Context.MODE_PRIVATE);
1964        SharedPreferences.Editor editor = pref.edit();
1965        if (value == BluetoothDevice.ACCESS_UNKNOWN) {
1966            editor.remove(device.getAddress());
1967        } else {
1968            editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED);
1969        }
1970        return editor.commit();
1971    }
1972
1973     void sendConnectionStateChange(BluetoothDevice
1974            device, int profile, int state, int prevState) {
1975        // TODO(BT) permission check?
1976        // Since this is a binder call check if Bluetooth is on still
1977        if (getState() == BluetoothAdapter.STATE_OFF) return;
1978
1979        mAdapterProperties.sendConnectionStateChange(device, profile, state, prevState);
1980
1981    }
1982
1983     ParcelFileDescriptor connectSocket(BluetoothDevice device, int type,
1984                                              ParcelUuid uuid, int port, int flag) {
1985        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1986        int fd = connectSocketNative(Utils.getBytesFromAddress(device.getAddress()),
1987                   type, Utils.uuidToByteArray(uuid), port, flag, Binder.getCallingUid());
1988        if (fd < 0) {
1989            errorLog("Failed to connect socket");
1990            return null;
1991        }
1992        return ParcelFileDescriptor.adoptFd(fd);
1993    }
1994
1995     ParcelFileDescriptor createSocketChannel(int type, String serviceName,
1996                                                    ParcelUuid uuid, int port, int flag) {
1997        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1998        int fd =  createSocketChannelNative(type, serviceName,
1999                                 Utils.uuidToByteArray(uuid), port, flag, Binder.getCallingUid());
2000        if (fd < 0) {
2001            errorLog("Failed to create socket channel");
2002            return null;
2003        }
2004        return ParcelFileDescriptor.adoptFd(fd);
2005    }
2006
2007    boolean configHciSnoopLog(boolean enable) {
2008        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2009        return configHciSnoopLogNative(enable);
2010    }
2011
2012    boolean factoryReset() {
2013        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2014        return factoryResetNative();
2015    }
2016
2017     void registerCallback(IBluetoothCallback cb) {
2018         mCallbacks.register(cb);
2019      }
2020
2021      void unregisterCallback(IBluetoothCallback cb) {
2022         mCallbacks.unregister(cb);
2023      }
2024
2025    public int getNumOfAdvertisementInstancesSupported() {
2026        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2027        return mAdapterProperties.getNumOfAdvertisementInstancesSupported();
2028    }
2029
2030    public boolean isMultiAdvertisementSupported() {
2031        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2032        return getNumOfAdvertisementInstancesSupported() >= MIN_ADVT_INSTANCES_FOR_MA;
2033    }
2034
2035    public boolean isRpaOffloadSupported() {
2036        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2037        return mAdapterProperties.isRpaOffloadSupported();
2038    }
2039
2040    public int getNumOfOffloadedIrkSupported() {
2041        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2042        return mAdapterProperties.getNumOfOffloadedIrkSupported();
2043    }
2044
2045    public int getNumOfOffloadedScanFilterSupported() {
2046        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2047        return mAdapterProperties.getNumOfOffloadedScanFilterSupported();
2048    }
2049
2050    public boolean isPeripheralModeSupported() {
2051        return getResources().getBoolean(R.bool.config_bluetooth_le_peripheral_mode_supported);
2052    }
2053
2054    public int getOffloadedScanResultStorage() {
2055        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2056        return mAdapterProperties.getOffloadedScanResultStorage();
2057    }
2058
2059    private boolean isActivityAndEnergyReportingSupported() {
2060          enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2061          return mAdapterProperties.isActivityAndEnergyReportingSupported();
2062    }
2063
2064    private void getActivityEnergyInfoFromController() {
2065        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2066        if (isActivityAndEnergyReportingSupported()) {
2067            readEnergyInfo();
2068        }
2069    }
2070
2071    private BluetoothActivityEnergyInfo reportActivityInfo() {
2072        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2073        synchronized (mEnergyInfoLock) {
2074            final BluetoothActivityEnergyInfo info = new BluetoothActivityEnergyInfo(
2075                    SystemClock.elapsedRealtime(),
2076                    mStackReportedState,
2077                    mTxTimeTotalMs, mRxTimeTotalMs, mIdleTimeTotalMs,
2078                    mEnergyUsedTotalVoltAmpSecMicro);
2079
2080            // Count the number of entries that have byte counts > 0
2081            int arrayLen = 0;
2082            for (int i = 0; i < mUidTraffic.size(); i++) {
2083                final UidTraffic traffic = mUidTraffic.valueAt(i);
2084                if (traffic.getTxBytes() != 0 || traffic.getRxBytes() != 0) {
2085                    arrayLen++;
2086                }
2087            }
2088
2089            // Copy the traffic objects whose byte counts are > 0 and reset the originals.
2090            final UidTraffic[] result = arrayLen > 0 ? new UidTraffic[arrayLen] : null;
2091            int putIdx = 0;
2092            for (int i = 0; i < mUidTraffic.size(); i++) {
2093                final UidTraffic traffic = mUidTraffic.valueAt(i);
2094                if (traffic.getTxBytes() != 0 || traffic.getRxBytes() != 0) {
2095                    result[putIdx++] = traffic.clone();
2096                    traffic.setRxBytes(0);
2097                    traffic.setTxBytes(0);
2098                }
2099            }
2100
2101            info.setUidTraffic(result);
2102
2103            // Read on clear values; a record of data is created with
2104            // timstamp and new samples are collected until read again
2105            mStackReportedState = 0;
2106            mTxTimeTotalMs = 0;
2107            mRxTimeTotalMs = 0;
2108            mIdleTimeTotalMs = 0;
2109            mEnergyUsedTotalVoltAmpSecMicro = 0;
2110            return info;
2111        }
2112    }
2113
2114    public int getTotalNumOfTrackableAdvertisements() {
2115        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2116        return mAdapterProperties.getTotalNumOfTrackableAdvertisements();
2117    }
2118
2119    public void onLeServiceUp() {
2120        Message m = mAdapterStateMachine.obtainMessage(AdapterState.USER_TURN_ON);
2121        mAdapterStateMachine.sendMessage(m);
2122    }
2123
2124    public void onBrEdrDown() {
2125        Message m = mAdapterStateMachine.obtainMessage(AdapterState.USER_TURN_OFF);
2126        mAdapterStateMachine.sendMessage(m);
2127    }
2128
2129    private static int convertScanModeToHal(int mode) {
2130        switch (mode) {
2131            case BluetoothAdapter.SCAN_MODE_NONE:
2132                return AbstractionLayer.BT_SCAN_MODE_NONE;
2133            case BluetoothAdapter.SCAN_MODE_CONNECTABLE:
2134                return AbstractionLayer.BT_SCAN_MODE_CONNECTABLE;
2135            case BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE:
2136                return AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE;
2137        }
2138       // errorLog("Incorrect scan mode in convertScanModeToHal");
2139        return -1;
2140    }
2141
2142    static int convertScanModeFromHal(int mode) {
2143        switch (mode) {
2144            case AbstractionLayer.BT_SCAN_MODE_NONE:
2145                return BluetoothAdapter.SCAN_MODE_NONE;
2146            case AbstractionLayer.BT_SCAN_MODE_CONNECTABLE:
2147                return BluetoothAdapter.SCAN_MODE_CONNECTABLE;
2148            case AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE:
2149                return BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
2150        }
2151        //errorLog("Incorrect scan mode in convertScanModeFromHal");
2152        return -1;
2153    }
2154
2155    // This function is called from JNI. It allows native code to set a single wake
2156    // alarm. If an alarm is already pending and a new request comes in, the alarm
2157    // will be rescheduled (i.e. the previously set alarm will be cancelled).
2158    private boolean setWakeAlarm(long delayMillis, boolean shouldWake) {
2159        synchronized (this) {
2160            if (mPendingAlarm != null) {
2161                mAlarmManager.cancel(mPendingAlarm);
2162            }
2163
2164            long wakeupTime = SystemClock.elapsedRealtime() + delayMillis;
2165            int type = shouldWake
2166                ? AlarmManager.ELAPSED_REALTIME_WAKEUP
2167                : AlarmManager.ELAPSED_REALTIME;
2168
2169            Intent intent = new Intent(ACTION_ALARM_WAKEUP);
2170            mPendingAlarm = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
2171            mAlarmManager.setExact(type, wakeupTime, mPendingAlarm);
2172            return true;
2173        }
2174    }
2175
2176    // This function is called from JNI. It allows native code to acquire a single wake lock.
2177    // If the wake lock is already held, this function returns success. Although this function
2178    // only supports acquiring a single wake lock at a time right now, it will eventually be
2179    // extended to allow acquiring an arbitrary number of wake locks. The current interface
2180    // takes |lockName| as a parameter in anticipation of that implementation.
2181    private boolean acquireWakeLock(String lockName) {
2182        if (mWakeLock != null) {
2183            if (!lockName.equals(mWakeLockName)) {
2184                errorLog("Multiple wake lock acquisition attempted; aborting: " + lockName);
2185                return false;
2186            }
2187
2188            // We're already holding the desired wake lock so return success.
2189            if (mWakeLock.isHeld()) {
2190                return true;
2191            }
2192        }
2193
2194        mWakeLockName = lockName;
2195        mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, lockName);
2196        mWakeLock.acquire();
2197        return true;
2198    }
2199
2200    // This function is called from JNI. It allows native code to release a wake lock acquired
2201    // by |acquireWakeLock|. If the wake lock is not held, this function returns failure.
2202    // Note that the release() call is also invoked by {@link #cleanup()} so a synchronization is
2203    // needed here. See the comment for |acquireWakeLock| for an explanation of the interface.
2204    private boolean releaseWakeLock(String lockName) {
2205        synchronized (this) {
2206            if (mWakeLock == null) {
2207                errorLog("Repeated wake lock release; aborting release: " + lockName);
2208                return false;
2209            }
2210
2211            mWakeLock.release();
2212            mWakeLock = null;
2213            mWakeLockName = null;
2214        }
2215        return true;
2216    }
2217
2218    private void energyInfoCallback(int status, int ctrl_state, long tx_time, long rx_time,
2219                                    long idle_time, long energy_used, UidTraffic[] data)
2220            throws RemoteException {
2221        if (ctrl_state >= BluetoothActivityEnergyInfo.BT_STACK_STATE_INVALID &&
2222                ctrl_state <= BluetoothActivityEnergyInfo.BT_STACK_STATE_STATE_IDLE) {
2223            // Energy is product of mA, V and ms. If the chipset doesn't
2224            // report it, we have to compute it from time
2225            if (energy_used == 0) {
2226                energy_used = (long)((tx_time * getTxCurrentMa()
2227                        + rx_time * getRxCurrentMa()
2228                        + idle_time * getIdleCurrentMa()) * getOperatingVolt());
2229            }
2230
2231            synchronized (mEnergyInfoLock) {
2232                mStackReportedState = ctrl_state;
2233                mTxTimeTotalMs += tx_time;
2234                mRxTimeTotalMs += rx_time;
2235                mIdleTimeTotalMs += idle_time;
2236                mEnergyUsedTotalVoltAmpSecMicro += energy_used;
2237
2238                for (UidTraffic traffic : data) {
2239                    UidTraffic existingTraffic = mUidTraffic.get(traffic.getUid());
2240                    if (existingTraffic == null) {
2241                        mUidTraffic.put(traffic.getUid(), traffic);
2242                    } else {
2243                        existingTraffic.addRxBytes(traffic.getRxBytes());
2244                        existingTraffic.addTxBytes(traffic.getTxBytes());
2245                    }
2246                }
2247            }
2248        }
2249
2250        debugLog("energyInfoCallback() status = " + status +
2251                "tx_time = " + tx_time + "rx_time = " + rx_time +
2252                "idle_time = " + idle_time + "energy_used = " + energy_used +
2253                "ctrl_state = " + ctrl_state +
2254                "traffic = " + Arrays.toString(data));
2255    }
2256
2257    private int getIdleCurrentMa() {
2258        return getResources().getInteger(R.integer.config_bluetooth_idle_cur_ma);
2259    }
2260
2261    private int getTxCurrentMa() {
2262        return getResources().getInteger(R.integer.config_bluetooth_tx_cur_ma);
2263    }
2264
2265    private int getRxCurrentMa() {
2266        return getResources().getInteger(R.integer.config_bluetooth_rx_cur_ma);
2267    }
2268
2269    private double getOperatingVolt() {
2270        return getResources().getInteger(R.integer.config_bluetooth_operating_voltage_mv) / 1000.0;
2271    }
2272
2273    @Override
2274    protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
2275        enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);
2276
2277        if (args.length > 0) {
2278            debugLog("dumpsys arguments, check for protobuf output: " +
2279                    TextUtils.join(" ", args));
2280            if (args[0].startsWith("--proto")) {
2281                if (args[0].equals("--proto-java-bin")) {
2282                    dumpJava(fd);
2283                } else {
2284                    dumpNative(fd, args);
2285                }
2286                return;
2287            }
2288        }
2289
2290        long onDuration = System.currentTimeMillis() - mBluetoothStartTime;
2291        String onDurationString = String.format("%02d:%02d:%02d.%03d",
2292                                      (int)(onDuration / (1000 * 60 * 60)),
2293                                      (int)((onDuration / (1000 * 60)) % 60),
2294                                      (int)((onDuration / 1000) % 60),
2295                                      (int)(onDuration % 1000));
2296
2297        writer.println("Bluetooth Status");
2298        writer.println("  enabled: " + isEnabled());
2299        writer.println("  state: " + getState());
2300        writer.println("  address: " + getAddress());
2301        writer.println("  name: " + getName());
2302        writer.println("  time since enabled: " + onDurationString + "\n");
2303
2304        writer.println("Bonded devices:");
2305        for (BluetoothDevice device : getBondedDevices()) {
2306          writer.println("  " + device.getAddress() +
2307              " [" + DEVICE_TYPE_NAMES[device.getType()] + "] " +
2308              device.getName());
2309        }
2310
2311        // Dump profile information
2312        StringBuilder sb = new StringBuilder();
2313        synchronized (mProfiles) {
2314            for (ProfileService profile : mProfiles) {
2315                profile.dump(sb);
2316            }
2317        }
2318
2319        writer.write(sb.toString());
2320        writer.flush();
2321
2322        dumpNative(fd, args);
2323    }
2324
2325    private void dumpJava(FileDescriptor fd) {
2326        BluetoothProto.BluetoothLog log = new BluetoothProto.BluetoothLog();
2327
2328        for (ProfileService profile : mProfiles) {
2329            profile.dumpProto(log);
2330        }
2331
2332        try {
2333            FileOutputStream protoOut = new FileOutputStream(fd);
2334            String protoOutString =
2335                Base64.encodeToString(log.toByteArray(), Base64.DEFAULT);
2336            protoOut.write(protoOutString.getBytes(StandardCharsets.UTF_8));
2337            protoOut.close();
2338        } catch (IOException e) {
2339            errorLog("Unable to write Java protobuf to file descriptor.");
2340        }
2341    }
2342
2343    private void debugLog(String msg) {
2344        if (DBG) Log.d(TAG, msg);
2345    }
2346
2347    private void errorLog(String msg) {
2348        Log.e(TAG, msg);
2349    }
2350
2351    private final BroadcastReceiver mAlarmBroadcastReceiver = new BroadcastReceiver() {
2352        @Override
2353        public void onReceive(Context context, Intent intent) {
2354            synchronized (AdapterService.this) {
2355                mPendingAlarm = null;
2356                alarmFiredNative();
2357            }
2358        }
2359    };
2360
2361    private native static void classInitNative();
2362    private native boolean initNative();
2363    private native void cleanupNative();
2364    /*package*/ native boolean enableNative();
2365    /*package*/ native boolean disableNative();
2366    /*package*/ native boolean setAdapterPropertyNative(int type, byte[] val);
2367    /*package*/ native boolean getAdapterPropertiesNative();
2368    /*package*/ native boolean getAdapterPropertyNative(int type);
2369    /*package*/ native boolean setAdapterPropertyNative(int type);
2370    /*package*/ native boolean
2371        setDevicePropertyNative(byte[] address, int type, byte[] val);
2372    /*package*/ native boolean getDevicePropertyNative(byte[] address, int type);
2373
2374    /*package*/ native boolean createBondNative(byte[] address, int transport);
2375    /*package*/ native boolean createBondOutOfBandNative(byte[] address, int transport, OobData oobData);
2376    /*package*/ native boolean removeBondNative(byte[] address);
2377    /*package*/ native boolean cancelBondNative(byte[] address);
2378    /*package*/ native boolean sdpSearchNative(byte[] address, byte[] uuid);
2379
2380    /*package*/ native int getConnectionStateNative(byte[] address);
2381
2382    private native boolean startDiscoveryNative();
2383    private native boolean cancelDiscoveryNative();
2384
2385    private native boolean pinReplyNative(byte[] address, boolean accept, int len, byte[] pin);
2386    private native boolean sspReplyNative(byte[] address, int type, boolean
2387            accept, int passkey);
2388
2389    /*package*/ native boolean getRemoteServicesNative(byte[] address);
2390    /*package*/ native boolean getRemoteMasInstancesNative(byte[] address);
2391
2392    private native int readEnergyInfo();
2393    // TODO(BT) move this to ../btsock dir
2394    private native int connectSocketNative(byte[] address, int type,
2395                                           byte[] uuid, int port, int flag, int callingUid);
2396    private native int createSocketChannelNative(int type, String serviceName,
2397                                                 byte[] uuid, int port, int flag, int callingUid);
2398
2399    /*package*/ native boolean configHciSnoopLogNative(boolean enable);
2400    /*package*/ native boolean factoryResetNative();
2401
2402    private native void alarmFiredNative();
2403    private native void dumpNative(FileDescriptor fd, String[] arguments);
2404
2405    private native void interopDatabaseClearNative();
2406    private native void interopDatabaseAddNative(int feature, byte[] address, int length);
2407
2408    protected void finalize() {
2409        cleanup();
2410        if (TRACE_REF) {
2411            synchronized (AdapterService.class) {
2412                sRefCount--;
2413                debugLog("finalize() - REFCOUNT: FINALIZED. INSTANCE_COUNT= " + sRefCount);
2414            }
2415        }
2416    }
2417}
2418