AdapterService.java revision e94f8eb85b68b351319499337af937835730b508 
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.pbapclient.PbapClientService;
73import com.android.bluetooth.sdp.SdpManager;
74import com.android.internal.R;
75import com.android.bluetooth.Utils;
76import com.android.bluetooth.btservice.RemoteDevices.DeviceProperties;
77
78import java.io.FileDescriptor;
79import java.io.FileOutputStream;
80import java.io.FileWriter;
81import java.io.IOException;
82import java.io.PrintWriter;
83import java.nio.charset.StandardCharsets;
84import java.util.ArrayList;
85import java.util.Arrays;
86import java.util.HashMap;
87import java.util.Set;
88import java.util.Map;
89import java.util.Iterator;
90import java.util.Map.Entry;
91import java.util.List;
92
93import android.content.pm.PackageManager;
94import android.os.ServiceManager;
95import com.android.internal.app.IBatteryStats;
96
97public class AdapterService extends Service {
98    private static final String TAG = "BluetoothAdapterService";
99    private static final boolean DBG = false;
100    private static final boolean TRACE_REF = false;
101    private static final int MIN_ADVT_INSTANCES_FOR_MA = 5;
102    private static final int MIN_OFFLOADED_FILTERS = 10;
103    private static final int MIN_OFFLOADED_SCAN_STORAGE_BYTES = 1024;
104    //For Debugging only
105    private static int sRefCount = 0;
106    private long mBluetoothStartTime = 0;
107
108    private final Object mEnergyInfoLock = new Object();
109    private int mStackReportedState;
110    private int mTxTimeTotalMs;
111    private int mRxTimeTotalMs;
112    private int mIdleTimeTotalMs;
113    private int mEnergyUsedTotalVoltAmpSecMicro;
114    private SparseArray<UidTraffic> mUidTraffic = new SparseArray<>();
115
116    private final ArrayList<ProfileService> mProfiles = new ArrayList<ProfileService>();
117
118    public static final String ACTION_LOAD_ADAPTER_PROPERTIES =
119        "com.android.bluetooth.btservice.action.LOAD_ADAPTER_PROPERTIES";
120    public static final String ACTION_SERVICE_STATE_CHANGED =
121        "com.android.bluetooth.btservice.action.STATE_CHANGED";
122    public static final String EXTRA_ACTION="action";
123    public static final int PROFILE_CONN_CONNECTED  = 1;
124    public static final int PROFILE_CONN_REJECTED  = 2;
125
126    private static final String ACTION_ALARM_WAKEUP =
127        "com.android.bluetooth.btservice.action.ALARM_WAKEUP";
128
129    public static final String BLUETOOTH_ADMIN_PERM =
130        android.Manifest.permission.BLUETOOTH_ADMIN;
131    public static final String BLUETOOTH_PRIVILEGED =
132                android.Manifest.permission.BLUETOOTH_PRIVILEGED;
133    static final String BLUETOOTH_PERM = android.Manifest.permission.BLUETOOTH;
134    static final String RECEIVE_MAP_PERM = android.Manifest.permission.RECEIVE_BLUETOOTH_MAP;
135
136    private static final String PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE =
137            "phonebook_access_permission";
138    private static final String MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE =
139            "message_access_permission";
140    private static final String SIM_ACCESS_PERMISSION_PREFERENCE_FILE =
141            "sim_access_permission";
142
143    private static final int ADAPTER_SERVICE_TYPE=Service.START_STICKY;
144
145    private static final String[] DEVICE_TYPE_NAMES = new String[] {
146      "???",
147      "BR/EDR",
148      "LE",
149      "DUAL"
150    };
151
152    static {
153        classInitNative();
154    }
155
156    private static AdapterService sAdapterService;
157    public static synchronized AdapterService getAdapterService(){
158        if (sAdapterService != null && !sAdapterService.mCleaningUp) {
159            Log.d(TAG, "getAdapterService() - returning " + sAdapterService);
160            return sAdapterService;
161        }
162        if (DBG)  {
163            if (sAdapterService == null) {
164                Log.d(TAG, "getAdapterService() - Service not available");
165            } else if (sAdapterService.mCleaningUp) {
166                Log.d(TAG,"getAdapterService() - Service is cleaning up");
167            }
168        }
169        return null;
170    }
171
172    private static synchronized void setAdapterService(AdapterService instance) {
173        if (instance != null && !instance.mCleaningUp) {
174            if (DBG) Log.d(TAG, "setAdapterService() - set to: " + sAdapterService);
175            sAdapterService = instance;
176        } else {
177            if (DBG)  {
178                if (sAdapterService == null) {
179                    Log.d(TAG, "setAdapterService() - Service not available");
180                } else if (sAdapterService.mCleaningUp) {
181                    Log.d(TAG,"setAdapterService() - Service is cleaning up");
182                }
183            }
184        }
185    }
186
187    private static synchronized void clearAdapterService() {
188        sAdapterService = null;
189    }
190
191    private AdapterProperties mAdapterProperties;
192    private AdapterState mAdapterStateMachine;
193    private BondStateMachine mBondStateMachine;
194    private JniCallbacks mJniCallbacks;
195    private RemoteDevices mRemoteDevices;
196
197    /* TODO: Consider to remove the search API from this class, if changed to use call-back */
198    private SdpManager mSdpManager = null;
199
200    private boolean mProfilesStarted;
201    private boolean mNativeAvailable;
202    private boolean mCleaningUp;
203    private HashMap<String,Integer> mProfileServicesState = new HashMap<String,Integer>();
204    //Only BluetoothManagerService should be registered
205    private RemoteCallbackList<IBluetoothCallback> mCallbacks;
206    private int mCurrentRequestId;
207    private boolean mQuietmode = false;
208
209    private AlarmManager mAlarmManager;
210    private PendingIntent mPendingAlarm;
211    private IBatteryStats mBatteryStats;
212    private PowerManager mPowerManager;
213    private PowerManager.WakeLock mWakeLock;
214    private String mWakeLockName;
215
216    private ProfileObserver mProfileObserver;
217
218    public AdapterService() {
219        super();
220        if (TRACE_REF) {
221            synchronized (AdapterService.class) {
222                sRefCount++;
223                debugLog("AdapterService() - REFCOUNT: CREATED. INSTANCE_COUNT" + sRefCount);
224            }
225        }
226
227        // This is initialized at the beginning in order to prevent
228        // NullPointerException from happening if AdapterService
229        // functions are called before BLE is turned on due to
230        // |mRemoteDevices| being null.
231        mRemoteDevices = new RemoteDevices(this);
232    }
233
234    public void onProfileConnectionStateChanged(BluetoothDevice device, int profileId, int newState, int prevState) {
235        Message m = mHandler.obtainMessage(MESSAGE_PROFILE_CONNECTION_STATE_CHANGED);
236        m.obj = device;
237        m.arg1 = profileId;
238        m.arg2 = newState;
239        Bundle b = new Bundle(1);
240        b.putInt("prevState", prevState);
241        m.setData(b);
242        mHandler.sendMessage(m);
243    }
244
245    public void initProfilePriorities(BluetoothDevice device, ParcelUuid[] mUuids) {
246        if(mUuids == null) return;
247        Message m = mHandler.obtainMessage(MESSAGE_PROFILE_INIT_PRIORITIES);
248        m.obj = device;
249        m.arg1 = mUuids.length;
250        Bundle b = new Bundle(1);
251        for(int i=0; i<mUuids.length; i++) {
252            b.putParcelable("uuids" + i, mUuids[i]);
253        }
254        m.setData(b);
255        mHandler.sendMessage(m);
256    }
257
258    private void processInitProfilePriorities (BluetoothDevice device, ParcelUuid[] uuids){
259        HidService hidService = HidService.getHidService();
260        A2dpService a2dpService = A2dpService.getA2dpService();
261        A2dpSinkService a2dpSinkService = A2dpSinkService.getA2dpSinkService();
262        HeadsetService headsetService = HeadsetService.getHeadsetService();
263        HeadsetClientService headsetClientService = HeadsetClientService.getHeadsetClientService();
264
265        // Set profile priorities only for the profiles discovered on the remote device.
266        // This avoids needless auto-connect attempts to profiles non-existent on the remote device
267        if ((hidService != null) &&
268            (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hid) ||
269             BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hogp)) &&
270            (hidService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED)){
271            hidService.setPriority(device,BluetoothProfile.PRIORITY_ON);
272        }
273
274        // If we do not have a stored priority for HFP/A2DP (all roles) then default to on.
275        if ((headsetService != null) &&
276            ((BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HSP) ||
277                    BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Handsfree)) &&
278            (headsetService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED))) {
279            headsetService.setPriority(device,BluetoothProfile.PRIORITY_ON);
280        }
281
282        if ((a2dpService != null) &&
283            (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AudioSink) ||
284            BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AdvAudioDist)) &&
285            (a2dpService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED)){
286            a2dpService.setPriority(device,BluetoothProfile.PRIORITY_ON);
287        }
288
289        if ((headsetClientService != null) &&
290            ((BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Handsfree_AG) ||
291              BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HSP_AG)) &&
292             (headsetClientService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED))) {
293            headsetClientService.setPriority(device, BluetoothProfile.PRIORITY_ON);
294        }
295
296        if ((a2dpSinkService != null) &&
297            (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.AudioSource) &&
298             (a2dpSinkService.getPriority(device) == BluetoothProfile.PRIORITY_UNDEFINED))) {
299            a2dpSinkService.setPriority(device, BluetoothProfile.PRIORITY_ON);
300        }
301
302    }
303
304    private void processProfileStateChanged(BluetoothDevice device, int profileId, int newState, int prevState) {
305        // Profiles relevant to phones.
306        if (((profileId == BluetoothProfile.A2DP) || (profileId == BluetoothProfile.HEADSET)) &&
307             (newState == BluetoothProfile.STATE_CONNECTED)){
308            debugLog( "Profile connected. Schedule missing profile connection if any");
309            connectOtherProfile(device, PROFILE_CONN_CONNECTED);
310            setProfileAutoConnectionPriority(device, profileId);
311        }
312
313        // Profiles relevant to Car Kitts.
314        if (((profileId == BluetoothProfile.A2DP_SINK) ||
315             (profileId == BluetoothProfile.HEADSET_CLIENT)) &&
316            (newState == BluetoothProfile.STATE_CONNECTED)) {
317            debugLog( "Profile connected. Schedule missing profile connection if any");
318            connectOtherProfile(device, PROFILE_CONN_CONNECTED);
319            setProfileAutoConnectionPriority(device, profileId);
320        }
321
322        IBluetooth.Stub binder = mBinder;
323        if (binder != null) {
324            try {
325                binder.sendConnectionStateChange(device, profileId, newState,prevState);
326            } catch (RemoteException re) {
327                errorLog("" + re);
328            }
329        }
330    }
331
332    public void addProfile(ProfileService profile) {
333        synchronized (mProfiles) {
334            mProfiles.add(profile);
335        }
336    }
337
338    public void removeProfile(ProfileService profile) {
339        synchronized (mProfiles) {
340            mProfiles.remove(profile);
341        }
342    }
343
344    public void onProfileServiceStateChanged(String serviceName, int state) {
345        Message m = mHandler.obtainMessage(MESSAGE_PROFILE_SERVICE_STATE_CHANGED);
346        m.obj=serviceName;
347        m.arg1 = state;
348        mHandler.sendMessage(m);
349    }
350
351    private void processProfileServiceStateChanged(String serviceName, int state) {
352        boolean doUpdate=false;
353        boolean isBleTurningOn;
354        boolean isBleTurningOff;
355        boolean isTurningOn;
356        boolean isTurningOff;
357
358        synchronized (mProfileServicesState) {
359            Integer prevState = mProfileServicesState.get(serviceName);
360            if (prevState != null && prevState != state) {
361                mProfileServicesState.put(serviceName,state);
362                doUpdate=true;
363            }
364        }
365        debugLog("processProfileServiceStateChanged() serviceName=" + serviceName
366            + ", state=" + state +", doUpdate=" + doUpdate);
367
368        if (!doUpdate) {
369            return;
370        }
371
372        synchronized (mAdapterStateMachine) {
373            isTurningOff = mAdapterStateMachine.isTurningOff();
374            isTurningOn = mAdapterStateMachine.isTurningOn();
375            isBleTurningOn = mAdapterStateMachine.isBleTurningOn();
376            isBleTurningOff = mAdapterStateMachine.isBleTurningOff();
377        }
378
379        debugLog("processProfileServiceStateChanged() - serviceName=" + serviceName +
380                 " isTurningOn=" + isTurningOn + " isTurningOff=" + isTurningOff +
381                 " isBleTurningOn=" + isBleTurningOn + " isBleTurningOff=" + isBleTurningOff);
382
383        if (isBleTurningOn) {
384            if (serviceName.equals("com.android.bluetooth.gatt.GattService")) {
385                debugLog("GattService is started");
386                mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BLE_STARTED));
387                return;
388            }
389
390        } else if(isBleTurningOff) {
391            if (serviceName.equals("com.android.bluetooth.gatt.GattService")) {
392                debugLog("GattService stopped");
393                mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BLE_STOPPED));
394                return;
395            }
396
397        } else if (isTurningOff) {
398            //On to BLE_ON
399            //Process stop or disable pending
400            //Check if all services are stopped if so, do cleanup
401            synchronized (mProfileServicesState) {
402                Iterator<Map.Entry<String,Integer>> i = mProfileServicesState.entrySet().iterator();
403                while (i.hasNext()) {
404                    Map.Entry<String,Integer> entry = i.next();
405                    debugLog("Service: " + entry.getKey());
406                    if (entry.getKey().equals("com.android.bluetooth.gatt.GattService")) {
407                        debugLog("Skip GATT service - already started before");
408                        continue;
409                    }
410                    if (BluetoothAdapter.STATE_OFF != entry.getValue()) {
411                        debugLog("onProfileServiceStateChange() - Profile still running: "
412                            + entry.getKey());
413                        return;
414                    }
415                }
416            }
417            debugLog("onProfileServiceStateChange() - All profile services stopped...");
418            //Send message to state machine
419            mProfilesStarted=false;
420            mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STOPPED));
421
422        } else if (isTurningOn) {
423            updateInteropDatabase();
424
425            //Process start pending
426            //Check if all services are started if so, update state
427            synchronized (mProfileServicesState) {
428                Iterator<Map.Entry<String,Integer>> i = mProfileServicesState.entrySet().iterator();
429                while (i.hasNext()) {
430                    Map.Entry<String,Integer> entry = i.next();
431                    debugLog("Service: " + entry.getKey());
432                    if (entry.getKey().equals("com.android.bluetooth.gatt.GattService")) {
433                        debugLog("Skip GATT service - already started before");
434                        continue;
435                    }
436                    if (BluetoothAdapter.STATE_ON != entry.getValue()) {
437                        debugLog("onProfileServiceStateChange() - Profile still not running:"
438                            + entry.getKey());
439                        return;
440                    }
441                }
442            }
443            debugLog("onProfileServiceStateChange() - All profile services started.");
444            mProfilesStarted=true;
445            //Send message to state machine
446            mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STARTED));
447        }
448    }
449
450    private void updateInteropDatabase() {
451        interopDatabaseClearNative();
452
453        String interop_string = Settings.Global.getString(getContentResolver(),
454                                            Settings.Global.BLUETOOTH_INTEROPERABILITY_LIST);
455        if (interop_string == null) return;
456        Log.d(TAG, "updateInteropDatabase: [" + interop_string + "]");
457
458        String[] entries = interop_string.split(";");
459        for (String entry : entries) {
460            String[] tokens = entry.split(",");
461            if (tokens.length != 2) continue;
462
463            // Get feature
464            int feature = 0;
465            try {
466                feature = Integer.parseInt(tokens[1]);
467            } catch (NumberFormatException e) {
468                Log.e(TAG, "updateInteropDatabase: Invalid feature '" + tokens[1] + "'");
469                continue;
470            }
471
472            // Get address bytes and length
473            int length = (tokens[0].length() + 1) / 3;
474            if (length < 1 || length > 6) {
475                Log.e(TAG, "updateInteropDatabase: Malformed address string '" + tokens[0] + "'");
476                continue;
477            }
478
479            byte[] addr = new byte[6];
480            int offset = 0;
481            for (int i = 0; i < tokens[0].length(); ) {
482                if (tokens[0].charAt(i) == ':') {
483                    i += 1;
484                } else {
485                    try {
486                        addr[offset++] = (byte) Integer.parseInt(tokens[0].substring(i, i + 2), 16);
487                    } catch (NumberFormatException e) {
488                        offset = 0;
489                        break;
490                    }
491                    i += 2;
492                }
493            }
494
495            // Check if address was parsed ok, otherwise, move on...
496            if (offset == 0) continue;
497
498            // Add entry
499            interopDatabaseAddNative(feature, addr, length);
500        }
501    }
502
503    @Override
504    public void onCreate() {
505        super.onCreate();
506        debugLog("onCreate()");
507        mBinder = new AdapterServiceBinder(this);
508        mAdapterProperties = new AdapterProperties(this);
509        mAdapterStateMachine =  AdapterState.make(this, mAdapterProperties);
510        mJniCallbacks =  new JniCallbacks(mAdapterStateMachine, mAdapterProperties);
511        initNative();
512        mNativeAvailable=true;
513        mCallbacks = new RemoteCallbackList<IBluetoothCallback>();
514        //Load the name and address
515        getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDADDR);
516        getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDNAME);
517        mAlarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
518        mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
519        mBatteryStats = IBatteryStats.Stub.asInterface(ServiceManager.getService(
520                BatteryStats.SERVICE_NAME));
521
522        mSdpManager = SdpManager.init(this);
523        registerReceiver(mAlarmBroadcastReceiver, new IntentFilter(ACTION_ALARM_WAKEUP));
524        mProfileObserver = new ProfileObserver(getApplicationContext(), this, new Handler());
525        mProfileObserver.start();
526    }
527
528    @Override
529    public IBinder onBind(Intent intent) {
530        debugLog("onBind()");
531        return mBinder;
532    }
533    public boolean onUnbind(Intent intent) {
534        debugLog("onUnbind() - calling cleanup");
535        cleanup();
536        return super.onUnbind(intent);
537    }
538
539    public void onDestroy() {
540        debugLog("onDestroy()");
541        mProfileObserver.stop();
542    }
543
544    void BleOnProcessStart() {
545        debugLog("BleOnProcessStart()");
546
547        if (getApplicationContext().getResources().getBoolean(
548                R.bool.config_bluetooth_reload_supported_profiles_when_enabled)) {
549            Config.init(getApplicationContext());
550        }
551
552        Class[] supportedProfileServices = Config.getSupportedProfiles();
553        //Initialize data objects
554        for (int i=0; i < supportedProfileServices.length;i++) {
555            mProfileServicesState.put(supportedProfileServices[i].getName(),BluetoothAdapter.STATE_OFF);
556        }
557
558        // Reset |mRemoteDevices| whenever BLE is turned off then on
559        // This is to replace the fact that |mRemoteDevices| was
560        // reinitialized in previous code.
561        //
562        // TODO(apanicke): The reason is unclear but
563        // I believe it is to clear the variable every time BLE was
564        // turned off then on. The same effect can be achieved by
565        // calling cleanup but this may not be necessary at all
566        // We should figure out why this is needed later
567        mRemoteDevices.cleanup();
568        mAdapterProperties.init(mRemoteDevices);
569
570        debugLog("BleOnProcessStart() - Make Bond State Machine");
571        mBondStateMachine = BondStateMachine.make(this, mAdapterProperties, mRemoteDevices);
572
573        mJniCallbacks.init(mBondStateMachine,mRemoteDevices);
574
575        try {
576            mBatteryStats.noteResetBleScan();
577        } catch (RemoteException e) {
578            // Ignore.
579        }
580
581        //FIXME: Set static instance here???
582        setAdapterService(this);
583
584        //Start Gatt service
585        setGattProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_ON);
586    }
587
588    void startCoreServices()
589    {
590        debugLog("startCoreServices()");
591        Class[] supportedProfileServices = Config.getSupportedProfiles();
592
593        //Start profile services
594        if (!mProfilesStarted && supportedProfileServices.length >0) {
595            //Startup all profile services
596            setProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_ON);
597        }else {
598            debugLog("startCoreProfiles(): Profile Services alreay started");
599            mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STARTED));
600        }
601    }
602
603    void startBluetoothDisable() {
604        mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BEGIN_DISABLE));
605    }
606
607    boolean stopProfileServices() {
608        Class[] supportedProfileServices = Config.getSupportedProfiles();
609        if (mProfilesStarted && supportedProfileServices.length>0) {
610            setProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_OFF);
611            return true;
612        }
613        debugLog("stopProfileServices() - No profiles services to stop or already stopped.");
614        return false;
615    }
616
617    boolean stopGattProfileService() {
618        //TODO: can optimize this instead of looping around all supported profiles
619        debugLog("stopGattProfileService()");
620        Class[] supportedProfileServices = Config.getSupportedProfiles();
621
622        setGattProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_OFF);
623        return true;
624    }
625
626
627     void updateAdapterState(int prevState, int newState){
628        if (mCallbacks !=null) {
629            int n=mCallbacks.beginBroadcast();
630            debugLog("updateAdapterState() - Broadcasting state to " + n + " receivers.");
631            for (int i=0; i <n;i++) {
632                try {
633                    mCallbacks.getBroadcastItem(i).onBluetoothStateChange(prevState,newState);
634                }  catch (RemoteException e) {
635                    debugLog("updateAdapterState() - Callback #" + i + " failed ("  + e + ")");
636                }
637            }
638            mCallbacks.finishBroadcast();
639        }
640    }
641
642    void cleanup () {
643        debugLog("cleanup()");
644        if (mCleaningUp) {
645            errorLog("cleanup() - Service already starting to cleanup, ignoring request...");
646            return;
647        }
648
649        mCleaningUp = true;
650
651        unregisterReceiver(mAlarmBroadcastReceiver);
652
653        if (mPendingAlarm != null) {
654            mAlarmManager.cancel(mPendingAlarm);
655            mPendingAlarm = null;
656        }
657
658        // This wake lock release may also be called concurrently by
659        // {@link #releaseWakeLock(String lockName)}, so a synchronization is needed here.
660        synchronized (this) {
661            if (mWakeLock != null) {
662                if (mWakeLock.isHeld())
663                    mWakeLock.release();
664                mWakeLock = null;
665            }
666        }
667
668        if (mAdapterStateMachine != null) {
669            mAdapterStateMachine.doQuit();
670            mAdapterStateMachine.cleanup();
671        }
672
673        if (mBondStateMachine != null) {
674            mBondStateMachine.doQuit();
675            mBondStateMachine.cleanup();
676        }
677
678        if (mRemoteDevices != null) {
679            mRemoteDevices.cleanup();
680        }
681
682        if(mSdpManager != null) {
683            mSdpManager.cleanup();
684            mSdpManager = null;
685        }
686
687        if (mNativeAvailable) {
688            debugLog("cleanup() - Cleaning up adapter native");
689            cleanupNative();
690            mNativeAvailable=false;
691        }
692
693        if (mAdapterProperties != null) {
694            mAdapterProperties.cleanup();
695        }
696
697        if (mJniCallbacks != null) {
698            mJniCallbacks.cleanup();
699        }
700
701        if (mProfileServicesState != null) {
702            mProfileServicesState.clear();
703        }
704
705        clearAdapterService();
706
707        if (mBinder != null) {
708            mBinder.cleanup();
709            mBinder = null;  //Do not remove. Otherwise Binder leak!
710        }
711
712        if (mCallbacks !=null) {
713            mCallbacks.kill();
714        }
715
716        System.exit(0);
717    }
718
719    private static final int MESSAGE_PROFILE_SERVICE_STATE_CHANGED =1;
720    private static final int MESSAGE_PROFILE_CONNECTION_STATE_CHANGED=20;
721    private static final int MESSAGE_CONNECT_OTHER_PROFILES = 30;
722    private static final int MESSAGE_PROFILE_INIT_PRIORITIES=40;
723    private static final int CONNECT_OTHER_PROFILES_TIMEOUT= 6000;
724
725    private final Handler mHandler = new Handler() {
726        @Override
727        public void handleMessage(Message msg) {
728            debugLog("handleMessage() - Message: " + msg.what);
729
730            switch (msg.what) {
731                case MESSAGE_PROFILE_SERVICE_STATE_CHANGED: {
732                    debugLog("handleMessage() - MESSAGE_PROFILE_SERVICE_STATE_CHANGED");
733                    processProfileServiceStateChanged((String) msg.obj, msg.arg1);
734                }
735                    break;
736                case MESSAGE_PROFILE_CONNECTION_STATE_CHANGED: {
737                    debugLog( "handleMessage() - MESSAGE_PROFILE_CONNECTION_STATE_CHANGED");
738                    processProfileStateChanged((BluetoothDevice) msg.obj, msg.arg1,msg.arg2, msg.getData().getInt("prevState",BluetoothAdapter.ERROR));
739                }
740                    break;
741                case MESSAGE_PROFILE_INIT_PRIORITIES: {
742                    debugLog( "handleMessage() - MESSAGE_PROFILE_INIT_PRIORITIES");
743                    ParcelUuid[] mUuids = new ParcelUuid[msg.arg1];
744                    for(int i=0; i<mUuids.length; i++) {
745                        mUuids[i] = msg.getData().getParcelable("uuids" + i);
746                    }
747                    processInitProfilePriorities((BluetoothDevice) msg.obj, mUuids);
748                }
749                    break;
750                case MESSAGE_CONNECT_OTHER_PROFILES: {
751                    debugLog( "handleMessage() - MESSAGE_CONNECT_OTHER_PROFILES");
752                    processConnectOtherProfiles((BluetoothDevice) msg.obj,msg.arg1);
753                }
754                    break;
755            }
756        }
757    };
758
759    @SuppressWarnings("rawtypes")
760    private void setGattProfileServiceState(Class[] services, int state) {
761        if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) {
762            Log.w(TAG,"setGattProfileServiceState(): invalid state...Leaving...");
763            return;
764        }
765
766        int expectedCurrentState= BluetoothAdapter.STATE_OFF;
767        int pendingState = BluetoothAdapter.STATE_TURNING_ON;
768
769        if (state == BluetoothAdapter.STATE_OFF) {
770            expectedCurrentState= BluetoothAdapter.STATE_ON;
771            pendingState = BluetoothAdapter.STATE_TURNING_OFF;
772        }
773
774        for (int i=0; i <services.length;i++) {
775            String serviceName = services[i].getName();
776            String simpleName = services[i].getSimpleName();
777
778            if (simpleName.equals("GattService")) {
779                Integer serviceState = mProfileServicesState.get(serviceName);
780
781                if(serviceState != null && serviceState != expectedCurrentState) {
782                    debugLog("setProfileServiceState() - Unable to "
783                        + (state == BluetoothAdapter.STATE_OFF ? "start" : "stop" )
784                        + " service " + serviceName
785                        + ". Invalid state: " + serviceState);
786                        continue;
787                }
788                debugLog("setProfileServiceState() - "
789                    + (state == BluetoothAdapter.STATE_OFF ? "Stopping" : "Starting")
790                    + " service " + serviceName);
791
792                mProfileServicesState.put(serviceName,pendingState);
793                Intent intent = new Intent(this,services[i]);
794                intent.putExtra(EXTRA_ACTION,ACTION_SERVICE_STATE_CHANGED);
795                intent.putExtra(BluetoothAdapter.EXTRA_STATE,state);
796                startService(intent);
797                return;
798            }
799        }
800    }
801
802
803    @SuppressWarnings("rawtypes")
804    private void setProfileServiceState(Class[] services, int state) {
805        if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) {
806            debugLog("setProfileServiceState() - Invalid state, leaving...");
807            return;
808        }
809
810        int expectedCurrentState= BluetoothAdapter.STATE_OFF;
811        int pendingState = BluetoothAdapter.STATE_TURNING_ON;
812        if (state == BluetoothAdapter.STATE_OFF) {
813            expectedCurrentState= BluetoothAdapter.STATE_ON;
814            pendingState = BluetoothAdapter.STATE_TURNING_OFF;
815        }
816
817        for (int i=0; i <services.length;i++) {
818            String serviceName = services[i].getName();
819            String simpleName = services[i].getSimpleName();
820
821            if (simpleName.equals("GattService")) continue;
822
823            Integer serviceState = mProfileServicesState.get(serviceName);
824            if(serviceState != null && serviceState != expectedCurrentState) {
825                debugLog("setProfileServiceState() - Unable to "
826                    + (state == BluetoothAdapter.STATE_OFF ? "start" : "stop" )
827                    + " service " + serviceName
828                    + ". Invalid state: " + serviceState);
829                continue;
830            }
831
832            debugLog("setProfileServiceState() - "
833                + (state == BluetoothAdapter.STATE_OFF ? "Stopping" : "Starting")
834                + " service " + serviceName);
835
836            mProfileServicesState.put(serviceName,pendingState);
837            Intent intent = new Intent(this,services[i]);
838            intent.putExtra(EXTRA_ACTION,ACTION_SERVICE_STATE_CHANGED);
839            intent.putExtra(BluetoothAdapter.EXTRA_STATE,state);
840            startService(intent);
841        }
842    }
843
844    private boolean isAvailable() {
845        return !mCleaningUp;
846    }
847
848    /**
849     * Handlers for incoming service calls
850     */
851    private AdapterServiceBinder mBinder;
852
853    /**
854     * The Binder implementation must be declared to be a static class, with
855     * the AdapterService instance passed in the constructor. Furthermore,
856     * when the AdapterService shuts down, the reference to the AdapterService
857     * must be explicitly removed.
858     *
859     * Otherwise, a memory leak can occur from repeated starting/stopping the
860     * service...Please refer to android.os.Binder for further details on
861     * why an inner instance class should be avoided.
862     *
863     */
864    private static class AdapterServiceBinder extends IBluetooth.Stub {
865        private AdapterService mService;
866
867        public AdapterServiceBinder(AdapterService svc) {
868            mService = svc;
869        }
870        public boolean cleanup() {
871            mService = null;
872            return true;
873        }
874
875        public AdapterService getService() {
876            if (mService  != null && mService.isAvailable()) {
877                return mService;
878            }
879            return null;
880        }
881        public boolean isEnabled() {
882            // don't check caller, may be called from system UI
883            AdapterService service = getService();
884            if (service == null) return false;
885            return service.isEnabled();
886        }
887
888        public int getState() {
889            // don't check caller, may be called from system UI
890            AdapterService service = getService();
891            if (service == null) return  BluetoothAdapter.STATE_OFF;
892            return service.getState();
893        }
894
895        public boolean enable() {
896            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
897                (!Utils.checkCaller())) {
898                Log.w(TAG, "enable() - Not allowed for non-active user and non system user");
899                return false;
900            }
901            AdapterService service = getService();
902            if (service == null) return false;
903            return service.enable();
904        }
905
906        public boolean enableNoAutoConnect() {
907            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
908                (!Utils.checkCaller())) {
909                Log.w(TAG, "enableNoAuto() - Not allowed for non-active user and non system user");
910                return false;
911            }
912
913            AdapterService service = getService();
914            if (service == null) return false;
915            return service.enableNoAutoConnect();
916        }
917
918        public boolean disable() {
919            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
920                (!Utils.checkCaller())) {
921                Log.w(TAG, "disable() - Not allowed for non-active user and non system user");
922                return false;
923            }
924
925            AdapterService service = getService();
926            if (service == null) return false;
927            return service.disable();
928        }
929
930        public String getAddress() {
931            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
932                (!Utils.checkCallerAllowManagedProfiles(mService))) {
933                Log.w(TAG, "getAddress() - Not allowed for non-active user and non system user");
934                return null;
935            }
936
937            AdapterService service = getService();
938            if (service == null) return null;
939            return service.getAddress();
940        }
941
942        public ParcelUuid[] getUuids() {
943            if (!Utils.checkCaller()) {
944                Log.w(TAG, "getUuids() - Not allowed for non-active user");
945                return new ParcelUuid[0];
946            }
947
948            AdapterService service = getService();
949            if (service == null) return new ParcelUuid[0];
950            return service.getUuids();
951        }
952
953        public String getName() {
954            if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
955                (!Utils.checkCaller())) {
956                Log.w(TAG, "getName() - Not allowed for non-active user and non system user");
957                return null;
958            }
959
960            AdapterService service = getService();
961            if (service == null) return null;
962            return service.getName();
963        }
964
965        public boolean setName(String name) {
966            if (!Utils.checkCaller()) {
967                Log.w(TAG, "setName() - Not allowed for non-active user");
968                return false;
969            }
970
971            AdapterService service = getService();
972            if (service == null) return false;
973            return service.setName(name);
974        }
975
976        public int getScanMode() {
977            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
978                Log.w(TAG, "getScanMode() - Not allowed for non-active user");
979                return BluetoothAdapter.SCAN_MODE_NONE;
980            }
981
982            AdapterService service = getService();
983            if (service == null) return BluetoothAdapter.SCAN_MODE_NONE;
984            return service.getScanMode();
985        }
986
987        public boolean setScanMode(int mode, int duration) {
988            if (!Utils.checkCaller()) {
989                Log.w(TAG, "setScanMode() - Not allowed for non-active user");
990                return false;
991            }
992
993            AdapterService service = getService();
994            if (service == null) return false;
995            return service.setScanMode(mode,duration);
996        }
997
998        public int getDiscoverableTimeout() {
999            if (!Utils.checkCaller()) {
1000                Log.w(TAG, "getDiscoverableTimeout() - Not allowed for non-active user");
1001                return 0;
1002            }
1003
1004            AdapterService service = getService();
1005            if (service == null) return 0;
1006            return service.getDiscoverableTimeout();
1007        }
1008
1009        public boolean setDiscoverableTimeout(int timeout) {
1010            if (!Utils.checkCaller()) {
1011                Log.w(TAG, "setDiscoverableTimeout() - Not allowed for non-active user");
1012                return false;
1013            }
1014
1015            AdapterService service = getService();
1016            if (service == null) return false;
1017            return service.setDiscoverableTimeout(timeout);
1018        }
1019
1020        public boolean startDiscovery() {
1021            if (!Utils.checkCaller()) {
1022                Log.w(TAG, "startDiscovery() - Not allowed for non-active user");
1023                return false;
1024            }
1025
1026            AdapterService service = getService();
1027            if (service == null) return false;
1028            return service.startDiscovery();
1029        }
1030
1031        public boolean cancelDiscovery() {
1032            if (!Utils.checkCaller()) {
1033                Log.w(TAG, "cancelDiscovery() - Not allowed for non-active user");
1034                return false;
1035            }
1036
1037            AdapterService service = getService();
1038            if (service == null) return false;
1039            return service.cancelDiscovery();
1040        }
1041        public boolean isDiscovering() {
1042            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1043                Log.w(TAG, "isDiscovering() - Not allowed for non-active user");
1044                return false;
1045            }
1046
1047            AdapterService service = getService();
1048            if (service == null) return false;
1049            return service.isDiscovering();
1050        }
1051
1052        public BluetoothDevice[] getBondedDevices() {
1053            // don't check caller, may be called from system UI
1054            AdapterService service = getService();
1055            if (service == null) return new BluetoothDevice[0];
1056            return service.getBondedDevices();
1057        }
1058
1059        public int getAdapterConnectionState() {
1060            // don't check caller, may be called from system UI
1061            AdapterService service = getService();
1062            if (service == null) return BluetoothAdapter.STATE_DISCONNECTED;
1063            return service.getAdapterConnectionState();
1064        }
1065
1066        public int getProfileConnectionState(int profile) {
1067            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1068                Log.w(TAG, "getProfileConnectionState- Not allowed for non-active user");
1069                return BluetoothProfile.STATE_DISCONNECTED;
1070            }
1071
1072            AdapterService service = getService();
1073            if (service == null) return BluetoothProfile.STATE_DISCONNECTED;
1074            return service.getProfileConnectionState(profile);
1075        }
1076
1077        public boolean createBond(BluetoothDevice device, int transport) {
1078            if (!Utils.checkCaller()) {
1079                Log.w(TAG, "createBond() - Not allowed for non-active user");
1080                return false;
1081            }
1082
1083            AdapterService service = getService();
1084            if (service == null) return false;
1085            return service.createBond(device, transport, null);
1086        }
1087
1088        public boolean createBondOutOfBand(BluetoothDevice device, int transport, OobData oobData) {
1089            if (!Utils.checkCaller()) {
1090                Log.w(TAG, "createBondOutOfBand() - Not allowed for non-active user");
1091                return false;
1092            }
1093
1094            AdapterService service = getService();
1095            if (service == null) return false;
1096            return service.createBond(device, transport, oobData);
1097        }
1098
1099        public boolean cancelBondProcess(BluetoothDevice device) {
1100            if (!Utils.checkCaller()) {
1101                Log.w(TAG, "cancelBondProcess() - Not allowed for non-active user");
1102                return false;
1103            }
1104
1105            AdapterService service = getService();
1106            if (service == null) return false;
1107            return service.cancelBondProcess(device);
1108        }
1109
1110        public boolean removeBond(BluetoothDevice device) {
1111            if (!Utils.checkCaller()) {
1112                Log.w(TAG, "removeBond() - Not allowed for non-active user");
1113                return false;
1114            }
1115
1116            AdapterService service = getService();
1117            if (service == null) return false;
1118            return service.removeBond(device);
1119        }
1120
1121        public int getBondState(BluetoothDevice device) {
1122            // don't check caller, may be called from system UI
1123            AdapterService service = getService();
1124            if (service == null) return BluetoothDevice.BOND_NONE;
1125            return service.getBondState(device);
1126        }
1127
1128        public int getConnectionState(BluetoothDevice device) {
1129            AdapterService service = getService();
1130            if (service == null) return 0;
1131            return service.getConnectionState(device);
1132        }
1133
1134        public String getRemoteName(BluetoothDevice device) {
1135            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1136                Log.w(TAG, "getRemoteName() - Not allowed for non-active user");
1137                return null;
1138            }
1139
1140            AdapterService service = getService();
1141            if (service == null) return null;
1142            return service.getRemoteName(device);
1143        }
1144
1145        public int getRemoteType(BluetoothDevice device) {
1146            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1147                Log.w(TAG, "getRemoteType() - Not allowed for non-active user");
1148                return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
1149            }
1150
1151            AdapterService service = getService();
1152            if (service == null) return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
1153            return service.getRemoteType(device);
1154        }
1155
1156        public String getRemoteAlias(BluetoothDevice device) {
1157            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1158                Log.w(TAG, "getRemoteAlias() - Not allowed for non-active user");
1159                return null;
1160            }
1161
1162            AdapterService service = getService();
1163            if (service == null) return null;
1164            return service.getRemoteAlias(device);
1165        }
1166
1167        public boolean setRemoteAlias(BluetoothDevice device, String name) {
1168            if (!Utils.checkCaller()) {
1169                Log.w(TAG, "setRemoteAlias() - Not allowed for non-active user");
1170                return false;
1171            }
1172
1173            AdapterService service = getService();
1174            if (service == null) return false;
1175            return service.setRemoteAlias(device, name);
1176        }
1177
1178        public int getRemoteClass(BluetoothDevice device) {
1179            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1180                Log.w(TAG, "getRemoteClass() - Not allowed for non-active user");
1181                return 0;
1182            }
1183
1184            AdapterService service = getService();
1185            if (service == null) return 0;
1186            return service.getRemoteClass(device);
1187        }
1188
1189        public ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
1190            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1191                Log.w(TAG, "getRemoteUuids() - Not allowed for non-active user");
1192                return new ParcelUuid[0];
1193            }
1194
1195            AdapterService service = getService();
1196            if (service == null) return new ParcelUuid[0];
1197            return service.getRemoteUuids(device);
1198        }
1199
1200        public boolean fetchRemoteUuids(BluetoothDevice device) {
1201            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1202                Log.w(TAG, "fetchRemoteUuids() - Not allowed for non-active user");
1203                return false;
1204            }
1205
1206            AdapterService service = getService();
1207            if (service == null) return false;
1208            return service.fetchRemoteUuids(device);
1209        }
1210
1211
1212
1213        public boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) {
1214            if (!Utils.checkCaller()) {
1215                Log.w(TAG, "setPin() - Not allowed for non-active user");
1216                return false;
1217            }
1218
1219            AdapterService service = getService();
1220            if (service == null) return false;
1221            return service.setPin(device, accept, len, pinCode);
1222        }
1223
1224        public boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) {
1225            if (!Utils.checkCaller()) {
1226                Log.w(TAG, "setPasskey() - Not allowed for non-active user");
1227                return false;
1228            }
1229
1230            AdapterService service = getService();
1231            if (service == null) return false;
1232            return service.setPasskey(device, accept, len, passkey);
1233        }
1234
1235        public boolean setPairingConfirmation(BluetoothDevice device, boolean accept) {
1236            if (!Utils.checkCaller()) {
1237                Log.w(TAG, "setPairingConfirmation() - Not allowed for non-active user");
1238                return false;
1239            }
1240
1241            AdapterService service = getService();
1242            if (service == null) return false;
1243            return service.setPairingConfirmation(device, accept);
1244        }
1245
1246        public int getPhonebookAccessPermission(BluetoothDevice device) {
1247            if (!Utils.checkCaller()) {
1248                Log.w(TAG, "getPhonebookAccessPermission() - Not allowed for non-active user");
1249                return BluetoothDevice.ACCESS_UNKNOWN;
1250            }
1251
1252            AdapterService service = getService();
1253            if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
1254            return service.getPhonebookAccessPermission(device);
1255        }
1256
1257        public boolean setPhonebookAccessPermission(BluetoothDevice device, int value) {
1258            if (!Utils.checkCaller()) {
1259                Log.w(TAG, "setPhonebookAccessPermission() - Not allowed for non-active user");
1260                return false;
1261            }
1262
1263            AdapterService service = getService();
1264            if (service == null) return false;
1265            return service.setPhonebookAccessPermission(device, value);
1266        }
1267
1268        public int getMessageAccessPermission(BluetoothDevice device) {
1269            if (!Utils.checkCaller()) {
1270                Log.w(TAG, "getMessageAccessPermission() - Not allowed for non-active user");
1271                return BluetoothDevice.ACCESS_UNKNOWN;
1272            }
1273
1274            AdapterService service = getService();
1275            if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
1276            return service.getMessageAccessPermission(device);
1277        }
1278
1279        public boolean setMessageAccessPermission(BluetoothDevice device, int value) {
1280            if (!Utils.checkCaller()) {
1281                Log.w(TAG, "setMessageAccessPermission() - Not allowed for non-active user");
1282                return false;
1283            }
1284
1285            AdapterService service = getService();
1286            if (service == null) return false;
1287            return service.setMessageAccessPermission(device, value);
1288        }
1289
1290        public int getSimAccessPermission(BluetoothDevice device) {
1291            if (!Utils.checkCaller()) {
1292                Log.w(TAG, "getSimAccessPermission() - Not allowed for non-active user");
1293                return BluetoothDevice.ACCESS_UNKNOWN;
1294            }
1295
1296            AdapterService service = getService();
1297            if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
1298            return service.getSimAccessPermission(device);
1299        }
1300
1301        public boolean setSimAccessPermission(BluetoothDevice device, int value) {
1302            if (!Utils.checkCaller()) {
1303                Log.w(TAG, "setSimAccessPermission() - Not allowed for non-active user");
1304                return false;
1305            }
1306
1307            AdapterService service = getService();
1308            if (service == null) return false;
1309            return service.setSimAccessPermission(device, value);
1310        }
1311
1312        public void sendConnectionStateChange(BluetoothDevice
1313                device, int profile, int state, int prevState) {
1314            AdapterService service = getService();
1315            if (service == null) return;
1316            service.sendConnectionStateChange(device, profile, state, prevState);
1317        }
1318
1319        public ParcelFileDescriptor connectSocket(BluetoothDevice device, int type,
1320                                                  ParcelUuid uuid, int port, int flag) {
1321            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1322                Log.w(TAG, "connectSocket() - Not allowed for non-active user");
1323                return null;
1324            }
1325
1326            AdapterService service = getService();
1327            if (service == null) return null;
1328            return service.connectSocket(device, type, uuid, port, flag);
1329        }
1330
1331        public ParcelFileDescriptor createSocketChannel(int type, String serviceName,
1332                                                        ParcelUuid uuid, int port, int flag) {
1333            if (!Utils.checkCallerAllowManagedProfiles(mService)) {
1334                Log.w(TAG, "createSocketChannel() - Not allowed for non-active user");
1335                return null;
1336            }
1337
1338            AdapterService service = getService();
1339            if (service == null) return null;
1340            return service.createSocketChannel(type, serviceName, uuid, port, flag);
1341        }
1342        public boolean sdpSearch(BluetoothDevice device, ParcelUuid uuid) {
1343            if (!Utils.checkCaller()) {
1344                Log.w(TAG,"sdpSea(): not allowed for non-active user");
1345                return false;
1346            }
1347
1348            AdapterService service = getService();
1349            if (service == null) return false;
1350            return service.sdpSearch(device,uuid);
1351        }
1352
1353        public boolean configHciSnoopLog(boolean enable) {
1354            if (Binder.getCallingUid() != Process.SYSTEM_UID) {
1355                EventLog.writeEvent(0x534e4554 /* SNET */, "Bluetooth", Binder.getCallingUid(),
1356                        "configHciSnoopLog() - Not allowed for non-active user b/18643224");
1357                return false;
1358            }
1359
1360            AdapterService service = getService();
1361            if (service == null) return false;
1362            return service.configHciSnoopLog(enable);
1363        }
1364
1365        public boolean factoryReset() {
1366            AdapterService service = getService();
1367            if (service == null) return false;
1368            service.disable();
1369            return service.factoryReset();
1370
1371        }
1372
1373        public void registerCallback(IBluetoothCallback cb) {
1374            AdapterService service = getService();
1375            if (service == null) return ;
1376            service.registerCallback(cb);
1377         }
1378
1379         public void unregisterCallback(IBluetoothCallback cb) {
1380             AdapterService service = getService();
1381             if (service == null) return ;
1382             service.unregisterCallback(cb);
1383         }
1384
1385         public boolean isMultiAdvertisementSupported() {
1386             AdapterService service = getService();
1387             if (service == null) return false;
1388             return service.isMultiAdvertisementSupported();
1389         }
1390
1391         public boolean isPeripheralModeSupported() {
1392             AdapterService service = getService();
1393             if (service == null) return false;
1394             return service.isPeripheralModeSupported();
1395         }
1396
1397         public boolean isOffloadedFilteringSupported() {
1398             AdapterService service = getService();
1399             if (service == null) return false;
1400             int val = service.getNumOfOffloadedScanFilterSupported();
1401             return (val >= MIN_OFFLOADED_FILTERS);
1402         }
1403
1404         public boolean isOffloadedScanBatchingSupported() {
1405             AdapterService service = getService();
1406             if (service == null) return false;
1407             int val = service.getOffloadedScanResultStorage();
1408             return (val >= MIN_OFFLOADED_SCAN_STORAGE_BYTES);
1409         }
1410
1411         public boolean isActivityAndEnergyReportingSupported() {
1412             AdapterService service = getService();
1413             if (service == null) return false;
1414             return service.isActivityAndEnergyReportingSupported();
1415         }
1416
1417         public void getActivityEnergyInfoFromController() {
1418             AdapterService service = getService();
1419             if (service == null) return;
1420             service.getActivityEnergyInfoFromController();
1421         }
1422
1423         public BluetoothActivityEnergyInfo reportActivityInfo() {
1424             AdapterService service = getService();
1425             if (service == null) return null;
1426             return service.reportActivityInfo();
1427         }
1428
1429         public void onLeServiceUp(){
1430             AdapterService service = getService();
1431             if (service == null) return;
1432             service.onLeServiceUp();
1433         }
1434
1435         public void onBrEdrDown(){
1436             AdapterService service = getService();
1437             if (service == null) return;
1438             service.onBrEdrDown();
1439         }
1440
1441         public void dump(FileDescriptor fd, String[] args) {
1442            PrintWriter writer = new PrintWriter(new FileOutputStream(fd));
1443            AdapterService service = getService();
1444            if (service == null) return;
1445            service.dump(fd, writer, args);
1446         }
1447    };
1448
1449    // ----API Methods--------
1450
1451     boolean isEnabled() {
1452        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1453        return mAdapterProperties.getState() == BluetoothAdapter.STATE_ON;
1454     }
1455
1456     int getState() {
1457        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1458        if (mAdapterProperties != null) return mAdapterProperties.getState();
1459        return  BluetoothAdapter.STATE_OFF;
1460     }
1461
1462     boolean enable() {
1463        return enable (false);
1464     }
1465
1466      public boolean enableNoAutoConnect() {
1467         return enable (true);
1468     }
1469
1470     public synchronized boolean enable(boolean quietMode) {
1471         enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1472
1473         debugLog("enable() - Enable called with quiet mode status =  " + mQuietmode);
1474         mQuietmode = quietMode;
1475         Message m = mAdapterStateMachine.obtainMessage(AdapterState.BLE_TURN_ON);
1476         mAdapterStateMachine.sendMessage(m);
1477         mBluetoothStartTime = System.currentTimeMillis();
1478         return true;
1479     }
1480
1481     boolean disable() {
1482        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1483
1484        debugLog("disable() called...");
1485        Message m = mAdapterStateMachine.obtainMessage(AdapterState.BLE_TURN_OFF);
1486        mAdapterStateMachine.sendMessage(m);
1487        return true;
1488    }
1489
1490     String getAddress() {
1491        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1492
1493        String addrString = null;
1494        byte[] address = mAdapterProperties.getAddress();
1495        return Utils.getAddressStringFromByte(address);
1496    }
1497
1498     ParcelUuid[] getUuids() {
1499        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1500
1501        return mAdapterProperties.getUuids();
1502    }
1503
1504     String getName() {
1505        enforceCallingOrSelfPermission(BLUETOOTH_PERM,
1506                                       "Need BLUETOOTH permission");
1507
1508        try {
1509            return mAdapterProperties.getName();
1510        } catch (Throwable t) {
1511            debugLog("getName() - Unexpected exception (" + t + ")");
1512        }
1513        return null;
1514    }
1515
1516     boolean setName(String name) {
1517        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1518                                       "Need BLUETOOTH ADMIN permission");
1519
1520        return mAdapterProperties.setName(name);
1521    }
1522
1523     int getScanMode() {
1524        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1525
1526        return mAdapterProperties.getScanMode();
1527    }
1528
1529     boolean setScanMode(int mode, int duration) {
1530        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1531
1532        setDiscoverableTimeout(duration);
1533
1534        int newMode = convertScanModeToHal(mode);
1535        return mAdapterProperties.setScanMode(newMode);
1536    }
1537
1538     int getDiscoverableTimeout() {
1539        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1540
1541        return mAdapterProperties.getDiscoverableTimeout();
1542    }
1543
1544     boolean setDiscoverableTimeout(int timeout) {
1545        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1546
1547        return mAdapterProperties.setDiscoverableTimeout(timeout);
1548    }
1549
1550     boolean startDiscovery() {
1551        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1552                                       "Need BLUETOOTH ADMIN permission");
1553
1554        return startDiscoveryNative();
1555    }
1556
1557     boolean cancelDiscovery() {
1558        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1559                                       "Need BLUETOOTH ADMIN permission");
1560
1561        return cancelDiscoveryNative();
1562    }
1563
1564     boolean isDiscovering() {
1565        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1566
1567        return mAdapterProperties.isDiscovering();
1568    }
1569
1570     BluetoothDevice[] getBondedDevices() {
1571        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1572        return mAdapterProperties.getBondedDevices();
1573    }
1574
1575     int getAdapterConnectionState() {
1576        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1577        return mAdapterProperties.getConnectionState();
1578    }
1579
1580     int getProfileConnectionState(int profile) {
1581        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1582
1583        return mAdapterProperties.getProfileConnectionState(profile);
1584    }
1585     boolean sdpSearch(BluetoothDevice device,ParcelUuid uuid) {
1586         enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1587         if(mSdpManager != null) {
1588             mSdpManager.sdpSearch(device,uuid);
1589             return true;
1590         } else {
1591             return false;
1592         }
1593     }
1594
1595     boolean createBond(BluetoothDevice device, int transport, OobData oobData) {
1596        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1597            "Need BLUETOOTH ADMIN permission");
1598        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1599        if (deviceProp != null && deviceProp.getBondState() != BluetoothDevice.BOND_NONE) {
1600            return false;
1601        }
1602
1603        // Pairing is unreliable while scanning, so cancel discovery
1604        // Note, remove this when native stack improves
1605        cancelDiscoveryNative();
1606
1607        Message msg = mBondStateMachine.obtainMessage(BondStateMachine.CREATE_BOND);
1608        msg.obj = device;
1609        msg.arg1 = transport;
1610
1611        if (oobData != null) {
1612            Bundle oobDataBundle = new Bundle();
1613            oobDataBundle.putParcelable(BondStateMachine.OOBDATA, oobData);
1614            msg.setData(oobDataBundle);
1615        }
1616        mBondStateMachine.sendMessage(msg);
1617        return true;
1618    }
1619
1620      public boolean isQuietModeEnabled() {
1621          debugLog("isQuetModeEnabled() - Enabled = " + mQuietmode);
1622          return mQuietmode;
1623     }
1624
1625     public void autoConnect(){
1626        if (getState() != BluetoothAdapter.STATE_ON){
1627             errorLog("autoConnect() - BT is not ON. Exiting autoConnect");
1628             return;
1629         }
1630         if (isQuietModeEnabled() == false) {
1631             debugLog( "autoConnect() - Initiate auto connection on BT on...");
1632             // Phone profiles.
1633             autoConnectHeadset();
1634             autoConnectA2dp();
1635
1636             // Car Kitt profiles.
1637             autoConnectHeadsetClient();
1638             autoConnectA2dpSink();
1639             autoConnectPbapClient();
1640         }
1641         else {
1642             debugLog( "autoConnect() - BT is in quiet mode. Not initiating auto connections");
1643         }
1644    }
1645
1646     private void autoConnectHeadset(){
1647        HeadsetService  hsService = HeadsetService.getHeadsetService();
1648
1649        BluetoothDevice bondedDevices[] = getBondedDevices();
1650        if ((bondedDevices == null) ||(hsService == null)) {
1651            return;
1652        }
1653        for (BluetoothDevice device : bondedDevices) {
1654            if (hsService.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT ){
1655                debugLog("autoConnectHeadset() - Connecting HFP with " + device.toString());
1656                hsService.connect(device);
1657            }
1658        }
1659    }
1660
1661     private void autoConnectA2dp(){
1662        A2dpService a2dpSservice = A2dpService.getA2dpService();
1663        BluetoothDevice bondedDevices[] = getBondedDevices();
1664        if ((bondedDevices == null) ||(a2dpSservice == null)) {
1665            return;
1666        }
1667        for (BluetoothDevice device : bondedDevices) {
1668            if (a2dpSservice.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT ){
1669                debugLog("autoConnectA2dp() - Connecting A2DP with " + device.toString());
1670                a2dpSservice.connect(device);
1671            }
1672        }
1673    }
1674
1675    private void autoConnectHeadsetClient() {
1676        HeadsetClientService headsetClientService = HeadsetClientService.getHeadsetClientService();
1677        BluetoothDevice bondedDevices[] = getBondedDevices();
1678        if ((bondedDevices == null) || (headsetClientService == null)) {
1679            return;
1680        }
1681
1682        for (BluetoothDevice device : bondedDevices) {
1683             debugLog("autoConnectHeadsetClient() - Connecting Headset Client with " +
1684                 device.toString());
1685             headsetClientService.connect(device);
1686        }
1687    }
1688
1689    private void autoConnectA2dpSink() {
1690         A2dpSinkService a2dpSinkService = A2dpSinkService.getA2dpSinkService();
1691         BluetoothDevice bondedDevices[] = getBondedDevices();
1692         if ((bondedDevices == null) || (a2dpSinkService == null)) {
1693             return;
1694         }
1695
1696         for (BluetoothDevice device : bondedDevices) {
1697             debugLog("autoConnectA2dpSink() - Connecting A2DP Sink with " + device.toString());
1698             a2dpSinkService.connect(device);
1699         }
1700     }
1701
1702     private void autoConnectPbapClient(){
1703         PbapClientService pbapClientService = PbapClientService.getPbapClientService();
1704         BluetoothDevice bondedDevices[] = getBondedDevices();
1705         if ((bondedDevices == null) ||(pbapClientService == null)) {
1706             return;
1707         }
1708         for (BluetoothDevice device : bondedDevices) {
1709             debugLog("autoConnectPbapClient() - Connecting PBAP Client with " + device.toString());
1710             pbapClientService.connect(device);
1711         }
1712    }
1713
1714
1715     public void connectOtherProfile(BluetoothDevice device, int firstProfileStatus){
1716        if ((mHandler.hasMessages(MESSAGE_CONNECT_OTHER_PROFILES) == false) &&
1717            (isQuietModeEnabled()== false)){
1718            Message m = mHandler.obtainMessage(MESSAGE_CONNECT_OTHER_PROFILES);
1719            m.obj = device;
1720            m.arg1 = (int)firstProfileStatus;
1721            mHandler.sendMessageDelayed(m,CONNECT_OTHER_PROFILES_TIMEOUT);
1722        }
1723    }
1724
1725     private void processConnectOtherProfiles (BluetoothDevice device, int firstProfileStatus){
1726        if (getState()!= BluetoothAdapter.STATE_ON){
1727            return;
1728        }
1729        HeadsetService  hsService = HeadsetService.getHeadsetService();
1730        A2dpService a2dpService = A2dpService.getA2dpService();
1731
1732        // if any of the profile service is  null, second profile connection not required
1733        if ((hsService == null) ||(a2dpService == null )){
1734            return;
1735        }
1736        List<BluetoothDevice> a2dpConnDevList= a2dpService.getConnectedDevices();
1737        List<BluetoothDevice> hfConnDevList= hsService.getConnectedDevices();
1738        // Check if the device is in disconnected state and if so return
1739        // We ned to connect other profile only if one of the profile is still in connected state
1740        // This is required to avoide a race condition in which profiles would
1741        // automaticlly connect if the disconnection is initiated within 6 seconds of connection
1742        //First profile connection being rejected is an exception
1743        if((hfConnDevList.isEmpty() && a2dpConnDevList.isEmpty())&&
1744            (PROFILE_CONN_CONNECTED  == firstProfileStatus)){
1745            return;
1746        }
1747        if((hfConnDevList.isEmpty()) &&
1748            (hsService.getPriority(device) >= BluetoothProfile.PRIORITY_ON)){
1749            hsService.connect(device);
1750        }
1751        else if((a2dpConnDevList.isEmpty()) &&
1752            (a2dpService.getPriority(device) >= BluetoothProfile.PRIORITY_ON)){
1753            a2dpService.connect(device);
1754        }
1755    }
1756
1757     private void adjustOtherHeadsetPriorities(HeadsetService  hsService,
1758                                                    List<BluetoothDevice> connectedDeviceList) {
1759        for (BluetoothDevice device : getBondedDevices()) {
1760           if (hsService.getPriority(device) >= BluetoothProfile.PRIORITY_AUTO_CONNECT &&
1761               !connectedDeviceList.contains(device)) {
1762               hsService.setPriority(device, BluetoothProfile.PRIORITY_ON);
1763           }
1764        }
1765     }
1766
1767     private void adjustOtherSinkPriorities(A2dpService a2dpService,
1768                                                BluetoothDevice connectedDevice) {
1769         for (BluetoothDevice device : getBondedDevices()) {
1770             if (a2dpService.getPriority(device) >= BluetoothProfile.PRIORITY_AUTO_CONNECT &&
1771                 !device.equals(connectedDevice)) {
1772                 a2dpService.setPriority(device, BluetoothProfile.PRIORITY_ON);
1773             }
1774         }
1775     }
1776
1777     void setProfileAutoConnectionPriority (BluetoothDevice device, int profileId){
1778         if (profileId == BluetoothProfile.HEADSET) {
1779             HeadsetService  hsService = HeadsetService.getHeadsetService();
1780             List<BluetoothDevice> deviceList = hsService.getConnectedDevices();
1781             if ((hsService != null) &&
1782                (BluetoothProfile.PRIORITY_AUTO_CONNECT != hsService.getPriority(device))){
1783                 adjustOtherHeadsetPriorities(hsService, deviceList);
1784                 hsService.setPriority(device,BluetoothProfile.PRIORITY_AUTO_CONNECT);
1785             }
1786         }
1787    }
1788
1789     boolean cancelBondProcess(BluetoothDevice device) {
1790        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1791        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1792        return cancelBondNative(addr);
1793    }
1794
1795     boolean removeBond(BluetoothDevice device) {
1796        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
1797        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1798        if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDED) {
1799            return false;
1800        }
1801        Message msg = mBondStateMachine.obtainMessage(BondStateMachine.REMOVE_BOND);
1802        msg.obj = device;
1803        mBondStateMachine.sendMessage(msg);
1804        return true;
1805    }
1806
1807     int getBondState(BluetoothDevice device) {
1808        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1809        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1810        if (deviceProp == null) {
1811            return BluetoothDevice.BOND_NONE;
1812        }
1813        return deviceProp.getBondState();
1814    }
1815
1816    int getConnectionState(BluetoothDevice device) {
1817        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1818        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1819        return getConnectionStateNative(addr);
1820    }
1821
1822     String getRemoteName(BluetoothDevice device) {
1823        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1824        if (mRemoteDevices == null) return null;
1825        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1826        if (deviceProp == null) return null;
1827        return deviceProp.getName();
1828    }
1829
1830     int getRemoteType(BluetoothDevice device) {
1831        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1832        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1833        if (deviceProp == null) return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
1834        return deviceProp.getDeviceType();
1835    }
1836
1837     String getRemoteAlias(BluetoothDevice device) {
1838        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1839        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1840        if (deviceProp == null) return null;
1841        return deviceProp.getAlias();
1842    }
1843
1844     boolean setRemoteAlias(BluetoothDevice device, String name) {
1845        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1846        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1847        if (deviceProp == null) return false;
1848        deviceProp.setAlias(device, name);
1849        return true;
1850    }
1851
1852     int getRemoteClass(BluetoothDevice device) {
1853        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1854        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1855        if (deviceProp == null) return 0;
1856
1857        return deviceProp.getBluetoothClass();
1858    }
1859
1860     ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
1861        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1862        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1863        if (deviceProp == null) return null;
1864        return deviceProp.getUuids();
1865    }
1866
1867     boolean fetchRemoteUuids(BluetoothDevice device) {
1868        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1869        mRemoteDevices.fetchUuids(device);
1870        return true;
1871    }
1872
1873
1874     boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) {
1875        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1876                                       "Need BLUETOOTH ADMIN permission");
1877        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1878        // Only allow setting a pin in bonding state, or bonded state in case of security upgrade.
1879        if (deviceProp == null ||
1880            (deviceProp.getBondState() != BluetoothDevice.BOND_BONDING &&
1881             deviceProp.getBondState() != BluetoothDevice.BOND_BONDED)) {
1882            return false;
1883        }
1884
1885        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1886        return pinReplyNative(addr, accept, len, pinCode);
1887    }
1888
1889     boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) {
1890        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1891        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1892        if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDING) {
1893            return false;
1894        }
1895
1896        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1897        return sspReplyNative(addr, AbstractionLayer.BT_SSP_VARIANT_PASSKEY_ENTRY, accept,
1898                Utils.byteArrayToInt(passkey));
1899    }
1900
1901     boolean setPairingConfirmation(BluetoothDevice device, boolean accept) {
1902        enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
1903                                       "Need BLUETOOTH ADMIN permission");
1904        DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
1905        if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDING) {
1906            return false;
1907        }
1908
1909        byte[] addr = Utils.getBytesFromAddress(device.getAddress());
1910        return sspReplyNative(addr, AbstractionLayer.BT_SSP_VARIANT_PASSKEY_CONFIRMATION,
1911                accept, 0);
1912    }
1913
1914    int getPhonebookAccessPermission(BluetoothDevice device) {
1915        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1916        SharedPreferences pref = getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE,
1917                Context.MODE_PRIVATE);
1918        if (!pref.contains(device.getAddress())) {
1919            return BluetoothDevice.ACCESS_UNKNOWN;
1920        }
1921        return pref.getBoolean(device.getAddress(), false)
1922                ? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
1923    }
1924
1925    boolean setPhonebookAccessPermission(BluetoothDevice device, int value) {
1926        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED,
1927                                       "Need BLUETOOTH PRIVILEGED permission");
1928        SharedPreferences pref = getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE,
1929                Context.MODE_PRIVATE);
1930        SharedPreferences.Editor editor = pref.edit();
1931        if (value == BluetoothDevice.ACCESS_UNKNOWN) {
1932            editor.remove(device.getAddress());
1933        } else {
1934            editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED);
1935        }
1936        return editor.commit();
1937    }
1938
1939    int getMessageAccessPermission(BluetoothDevice device) {
1940        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1941        SharedPreferences pref = getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE,
1942                Context.MODE_PRIVATE);
1943        if (!pref.contains(device.getAddress())) {
1944            return BluetoothDevice.ACCESS_UNKNOWN;
1945        }
1946        return pref.getBoolean(device.getAddress(), false)
1947                ? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
1948    }
1949
1950    boolean setMessageAccessPermission(BluetoothDevice device, int value) {
1951        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED,
1952                                       "Need BLUETOOTH PRIVILEGED permission");
1953        SharedPreferences pref = getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE,
1954                Context.MODE_PRIVATE);
1955        SharedPreferences.Editor editor = pref.edit();
1956        if (value == BluetoothDevice.ACCESS_UNKNOWN) {
1957            editor.remove(device.getAddress());
1958        } else {
1959            editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED);
1960        }
1961        return editor.commit();
1962    }
1963
1964    int getSimAccessPermission(BluetoothDevice device) {
1965        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
1966        SharedPreferences pref = getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE,
1967                Context.MODE_PRIVATE);
1968        if (!pref.contains(device.getAddress())) {
1969            return BluetoothDevice.ACCESS_UNKNOWN;
1970        }
1971        return pref.getBoolean(device.getAddress(), false)
1972                ? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
1973    }
1974
1975    boolean setSimAccessPermission(BluetoothDevice device, int value) {
1976        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED,
1977                                       "Need BLUETOOTH PRIVILEGED permission");
1978        SharedPreferences pref = getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE,
1979                Context.MODE_PRIVATE);
1980        SharedPreferences.Editor editor = pref.edit();
1981        if (value == BluetoothDevice.ACCESS_UNKNOWN) {
1982            editor.remove(device.getAddress());
1983        } else {
1984            editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED);
1985        }
1986        return editor.commit();
1987    }
1988
1989     void sendConnectionStateChange(BluetoothDevice
1990            device, int profile, int state, int prevState) {
1991        // TODO(BT) permission check?
1992        // Since this is a binder call check if Bluetooth is on still
1993        if (getState() == BluetoothAdapter.STATE_OFF) return;
1994
1995        mAdapterProperties.sendConnectionStateChange(device, profile, state, prevState);
1996
1997    }
1998
1999     ParcelFileDescriptor connectSocket(BluetoothDevice device, int type,
2000                                              ParcelUuid uuid, int port, int flag) {
2001        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2002        int fd = connectSocketNative(Utils.getBytesFromAddress(device.getAddress()),
2003                   type, Utils.uuidToByteArray(uuid), port, flag, Binder.getCallingUid());
2004        if (fd < 0) {
2005            errorLog("Failed to connect socket");
2006            return null;
2007        }
2008        return ParcelFileDescriptor.adoptFd(fd);
2009    }
2010
2011     ParcelFileDescriptor createSocketChannel(int type, String serviceName,
2012                                                    ParcelUuid uuid, int port, int flag) {
2013        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2014        int fd =  createSocketChannelNative(type, serviceName,
2015                                 Utils.uuidToByteArray(uuid), port, flag, Binder.getCallingUid());
2016        if (fd < 0) {
2017            errorLog("Failed to create socket channel");
2018            return null;
2019        }
2020        return ParcelFileDescriptor.adoptFd(fd);
2021    }
2022
2023    boolean configHciSnoopLog(boolean enable) {
2024        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2025        return configHciSnoopLogNative(enable);
2026    }
2027
2028    boolean factoryReset() {
2029        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2030        return factoryResetNative();
2031    }
2032
2033     void registerCallback(IBluetoothCallback cb) {
2034         mCallbacks.register(cb);
2035      }
2036
2037      void unregisterCallback(IBluetoothCallback cb) {
2038         mCallbacks.unregister(cb);
2039      }
2040
2041    public int getNumOfAdvertisementInstancesSupported() {
2042        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2043        return mAdapterProperties.getNumOfAdvertisementInstancesSupported();
2044    }
2045
2046    public boolean isMultiAdvertisementSupported() {
2047        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2048        return getNumOfAdvertisementInstancesSupported() >= MIN_ADVT_INSTANCES_FOR_MA;
2049    }
2050
2051    public boolean isRpaOffloadSupported() {
2052        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2053        return mAdapterProperties.isRpaOffloadSupported();
2054    }
2055
2056    public int getNumOfOffloadedIrkSupported() {
2057        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2058        return mAdapterProperties.getNumOfOffloadedIrkSupported();
2059    }
2060
2061    public int getNumOfOffloadedScanFilterSupported() {
2062        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2063        return mAdapterProperties.getNumOfOffloadedScanFilterSupported();
2064    }
2065
2066    public boolean isPeripheralModeSupported() {
2067        return getResources().getBoolean(R.bool.config_bluetooth_le_peripheral_mode_supported);
2068    }
2069
2070    public int getOffloadedScanResultStorage() {
2071        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2072        return mAdapterProperties.getOffloadedScanResultStorage();
2073    }
2074
2075    private boolean isActivityAndEnergyReportingSupported() {
2076          enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2077          return mAdapterProperties.isActivityAndEnergyReportingSupported();
2078    }
2079
2080    private void getActivityEnergyInfoFromController() {
2081        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2082        if (isActivityAndEnergyReportingSupported()) {
2083            readEnergyInfo();
2084        }
2085    }
2086
2087    private BluetoothActivityEnergyInfo reportActivityInfo() {
2088        enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
2089        synchronized (mEnergyInfoLock) {
2090            final BluetoothActivityEnergyInfo info = new BluetoothActivityEnergyInfo(
2091                    SystemClock.elapsedRealtime(),
2092                    mStackReportedState,
2093                    mTxTimeTotalMs, mRxTimeTotalMs, mIdleTimeTotalMs,
2094                    mEnergyUsedTotalVoltAmpSecMicro);
2095
2096            // Count the number of entries that have byte counts > 0
2097            int arrayLen = 0;
2098            for (int i = 0; i < mUidTraffic.size(); i++) {
2099                final UidTraffic traffic = mUidTraffic.valueAt(i);
2100                if (traffic.getTxBytes() != 0 || traffic.getRxBytes() != 0) {
2101                    arrayLen++;
2102                }
2103            }
2104
2105            // Copy the traffic objects whose byte counts are > 0 and reset the originals.
2106            final UidTraffic[] result = arrayLen > 0 ? new UidTraffic[arrayLen] : null;
2107            int putIdx = 0;
2108            for (int i = 0; i < mUidTraffic.size(); i++) {
2109                final UidTraffic traffic = mUidTraffic.valueAt(i);
2110                if (traffic.getTxBytes() != 0 || traffic.getRxBytes() != 0) {
2111                    result[putIdx++] = traffic.clone();
2112                    traffic.setRxBytes(0);
2113                    traffic.setTxBytes(0);
2114                }
2115            }
2116
2117            info.setUidTraffic(result);
2118
2119            // Read on clear values; a record of data is created with
2120            // timstamp and new samples are collected until read again
2121            mStackReportedState = 0;
2122            mTxTimeTotalMs = 0;
2123            mRxTimeTotalMs = 0;
2124            mIdleTimeTotalMs = 0;
2125            mEnergyUsedTotalVoltAmpSecMicro = 0;
2126            return info;
2127        }
2128    }
2129
2130    public int getTotalNumOfTrackableAdvertisements() {
2131        enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
2132        return mAdapterProperties.getTotalNumOfTrackableAdvertisements();
2133    }
2134
2135    public void onLeServiceUp() {
2136        Message m = mAdapterStateMachine.obtainMessage(AdapterState.USER_TURN_ON);
2137        mAdapterStateMachine.sendMessage(m);
2138    }
2139
2140    public void onBrEdrDown() {
2141        Message m = mAdapterStateMachine.obtainMessage(AdapterState.USER_TURN_OFF);
2142        mAdapterStateMachine.sendMessage(m);
2143    }
2144
2145    private static int convertScanModeToHal(int mode) {
2146        switch (mode) {
2147            case BluetoothAdapter.SCAN_MODE_NONE:
2148                return AbstractionLayer.BT_SCAN_MODE_NONE;
2149            case BluetoothAdapter.SCAN_MODE_CONNECTABLE:
2150                return AbstractionLayer.BT_SCAN_MODE_CONNECTABLE;
2151            case BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE:
2152                return AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE;
2153        }
2154       // errorLog("Incorrect scan mode in convertScanModeToHal");
2155        return -1;
2156    }
2157
2158    static int convertScanModeFromHal(int mode) {
2159        switch (mode) {
2160            case AbstractionLayer.BT_SCAN_MODE_NONE:
2161                return BluetoothAdapter.SCAN_MODE_NONE;
2162            case AbstractionLayer.BT_SCAN_MODE_CONNECTABLE:
2163                return BluetoothAdapter.SCAN_MODE_CONNECTABLE;
2164            case AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE:
2165                return BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
2166        }
2167        //errorLog("Incorrect scan mode in convertScanModeFromHal");
2168        return -1;
2169    }
2170
2171    // This function is called from JNI. It allows native code to set a single wake
2172    // alarm. If an alarm is already pending and a new request comes in, the alarm
2173    // will be rescheduled (i.e. the previously set alarm will be cancelled).
2174    private boolean setWakeAlarm(long delayMillis, boolean shouldWake) {
2175        synchronized (this) {
2176            if (mPendingAlarm != null) {
2177                mAlarmManager.cancel(mPendingAlarm);
2178            }
2179
2180            long wakeupTime = SystemClock.elapsedRealtime() + delayMillis;
2181            int type = shouldWake
2182                ? AlarmManager.ELAPSED_REALTIME_WAKEUP
2183                : AlarmManager.ELAPSED_REALTIME;
2184
2185            Intent intent = new Intent(ACTION_ALARM_WAKEUP);
2186            mPendingAlarm = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
2187            mAlarmManager.setExact(type, wakeupTime, mPendingAlarm);
2188            return true;
2189        }
2190    }
2191
2192    // This function is called from JNI. It allows native code to acquire a single wake lock.
2193    // If the wake lock is already held, this function returns success. Although this function
2194    // only supports acquiring a single wake lock at a time right now, it will eventually be
2195    // extended to allow acquiring an arbitrary number of wake locks. The current interface
2196    // takes |lockName| as a parameter in anticipation of that implementation.
2197    private boolean acquireWakeLock(String lockName) {
2198        synchronized (this) {
2199            if (mWakeLock == null) {
2200                mWakeLockName = lockName;
2201                mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, lockName);
2202            }
2203
2204            if (!mWakeLock.isHeld())
2205                mWakeLock.acquire();
2206        }
2207        return true;
2208    }
2209
2210    // This function is called from JNI. It allows native code to release a wake lock acquired
2211    // by |acquireWakeLock|. If the wake lock is not held, this function returns failure.
2212    // Note that the release() call is also invoked by {@link #cleanup()} so a synchronization is
2213    // needed here. See the comment for |acquireWakeLock| for an explanation of the interface.
2214    private boolean releaseWakeLock(String lockName) {
2215        synchronized (this) {
2216            if (mWakeLock == null) {
2217                errorLog("Repeated wake lock release; aborting release: " + lockName);
2218                return false;
2219            }
2220
2221            if (mWakeLock.isHeld())
2222                mWakeLock.release();
2223        }
2224        return true;
2225    }
2226
2227    private void energyInfoCallback(int status, int ctrl_state, long tx_time, long rx_time,
2228                                    long idle_time, long energy_used, UidTraffic[] data)
2229            throws RemoteException {
2230        if (ctrl_state >= BluetoothActivityEnergyInfo.BT_STACK_STATE_INVALID &&
2231                ctrl_state <= BluetoothActivityEnergyInfo.BT_STACK_STATE_STATE_IDLE) {
2232            // Energy is product of mA, V and ms. If the chipset doesn't
2233            // report it, we have to compute it from time
2234            if (energy_used == 0) {
2235                energy_used = (long)((tx_time * getTxCurrentMa()
2236                        + rx_time * getRxCurrentMa()
2237                        + idle_time * getIdleCurrentMa()) * getOperatingVolt());
2238            }
2239
2240            synchronized (mEnergyInfoLock) {
2241                mStackReportedState = ctrl_state;
2242                mTxTimeTotalMs += tx_time;
2243                mRxTimeTotalMs += rx_time;
2244                mIdleTimeTotalMs += idle_time;
2245                mEnergyUsedTotalVoltAmpSecMicro += energy_used;
2246
2247                for (UidTraffic traffic : data) {
2248                    UidTraffic existingTraffic = mUidTraffic.get(traffic.getUid());
2249                    if (existingTraffic == null) {
2250                        mUidTraffic.put(traffic.getUid(), traffic);
2251                    } else {
2252                        existingTraffic.addRxBytes(traffic.getRxBytes());
2253                        existingTraffic.addTxBytes(traffic.getTxBytes());
2254                    }
2255                }
2256            }
2257        }
2258
2259        debugLog("energyInfoCallback() status = " + status +
2260                "tx_time = " + tx_time + "rx_time = " + rx_time +
2261                "idle_time = " + idle_time + "energy_used = " + energy_used +
2262                "ctrl_state = " + ctrl_state +
2263                "traffic = " + Arrays.toString(data));
2264    }
2265
2266    private int getIdleCurrentMa() {
2267        return getResources().getInteger(R.integer.config_bluetooth_idle_cur_ma);
2268    }
2269
2270    private int getTxCurrentMa() {
2271        return getResources().getInteger(R.integer.config_bluetooth_tx_cur_ma);
2272    }
2273
2274    private int getRxCurrentMa() {
2275        return getResources().getInteger(R.integer.config_bluetooth_rx_cur_ma);
2276    }
2277
2278    private double getOperatingVolt() {
2279        return getResources().getInteger(R.integer.config_bluetooth_operating_voltage_mv) / 1000.0;
2280    }
2281
2282    private String getStateString() {
2283        int state = getState();
2284        switch (state) {
2285            case BluetoothAdapter.STATE_OFF:
2286                return "STATE_OFF";
2287            case BluetoothAdapter.STATE_TURNING_ON:
2288                return "STATE_TURNING_ON";
2289            case BluetoothAdapter.STATE_ON:
2290                return "STATE_ON";
2291            case BluetoothAdapter.STATE_TURNING_OFF:
2292                return "STATE_TURNING_OFF";
2293            case BluetoothAdapter.STATE_BLE_TURNING_ON:
2294                return "STATE_BLE_TURNING_ON";
2295            case BluetoothAdapter.STATE_BLE_ON:
2296                return "STATE_BLE_ON";
2297            case BluetoothAdapter.STATE_BLE_TURNING_OFF:
2298                return "STATE_BLE_TURNING_OFF";
2299            default:
2300                return "UNKNOWN STATE: " + state;
2301        }
2302    }
2303
2304    @Override
2305    protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
2306        enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);
2307
2308        if (args.length > 0) {
2309            debugLog("dumpsys arguments, check for protobuf output: " +
2310                    TextUtils.join(" ", args));
2311            if (args[0].startsWith("--proto")) {
2312                if (args[0].equals("--proto-java-bin")) {
2313                    dumpJava(fd);
2314                } else {
2315                    dumpNative(fd, args);
2316                }
2317                return;
2318            }
2319        }
2320
2321        long onDuration = System.currentTimeMillis() - mBluetoothStartTime;
2322        String onDurationString = String.format("%02d:%02d:%02d.%03d",
2323                                      (int)(onDuration / (1000 * 60 * 60)),
2324                                      (int)((onDuration / (1000 * 60)) % 60),
2325                                      (int)((onDuration / 1000) % 60),
2326                                      (int)(onDuration % 1000));
2327
2328        writer.println("Bluetooth Status");
2329        writer.println("  enabled: " + isEnabled());
2330        writer.println("  state: " + getStateString());
2331        writer.println("  address: " + getAddress());
2332        writer.println("  name: " + getName());
2333        writer.println("  time since enabled: " + onDurationString + "\n");
2334
2335        writer.println("Bonded devices:");
2336        for (BluetoothDevice device : getBondedDevices()) {
2337          writer.println("  " + device.getAddress() +
2338              " [" + DEVICE_TYPE_NAMES[device.getType()] + "] " +
2339              device.getName());
2340        }
2341
2342        // Dump profile information
2343        StringBuilder sb = new StringBuilder();
2344        synchronized (mProfiles) {
2345            for (ProfileService profile : mProfiles) {
2346                profile.dump(sb);
2347            }
2348        }
2349
2350        writer.write(sb.toString());
2351        writer.flush();
2352
2353        dumpNative(fd, args);
2354    }
2355
2356    private void dumpJava(FileDescriptor fd) {
2357        BluetoothProto.BluetoothLog log = new BluetoothProto.BluetoothLog();
2358
2359        for (ProfileService profile : mProfiles) {
2360            profile.dumpProto(log);
2361        }
2362
2363        try {
2364            FileOutputStream protoOut = new FileOutputStream(fd);
2365            String protoOutString =
2366                Base64.encodeToString(log.toByteArray(), Base64.DEFAULT);
2367            protoOut.write(protoOutString.getBytes(StandardCharsets.UTF_8));
2368            protoOut.close();
2369        } catch (IOException e) {
2370            errorLog("Unable to write Java protobuf to file descriptor.");
2371        }
2372    }
2373
2374    private void debugLog(String msg) {
2375        if (DBG) Log.d(TAG, msg);
2376    }
2377
2378    private void errorLog(String msg) {
2379        Log.e(TAG, msg);
2380    }
2381
2382    private final BroadcastReceiver mAlarmBroadcastReceiver = new BroadcastReceiver() {
2383        @Override
2384        public void onReceive(Context context, Intent intent) {
2385            synchronized (AdapterService.this) {
2386                mPendingAlarm = null;
2387                alarmFiredNative();
2388            }
2389        }
2390    };
2391
2392    private native static void classInitNative();
2393    private native boolean initNative();
2394    private native void cleanupNative();
2395    /*package*/ native boolean enableNative();
2396    /*package*/ native boolean disableNative();
2397    /*package*/ native boolean setAdapterPropertyNative(int type, byte[] val);
2398    /*package*/ native boolean getAdapterPropertiesNative();
2399    /*package*/ native boolean getAdapterPropertyNative(int type);
2400    /*package*/ native boolean setAdapterPropertyNative(int type);
2401    /*package*/ native boolean
2402        setDevicePropertyNative(byte[] address, int type, byte[] val);
2403    /*package*/ native boolean getDevicePropertyNative(byte[] address, int type);
2404
2405    /*package*/ native boolean createBondNative(byte[] address, int transport);
2406    /*package*/ native boolean createBondOutOfBandNative(byte[] address, int transport, OobData oobData);
2407    /*package*/ native boolean removeBondNative(byte[] address);
2408    /*package*/ native boolean cancelBondNative(byte[] address);
2409    /*package*/ native boolean sdpSearchNative(byte[] address, byte[] uuid);
2410
2411    /*package*/ native int getConnectionStateNative(byte[] address);
2412
2413    private native boolean startDiscoveryNative();
2414    private native boolean cancelDiscoveryNative();
2415
2416    private native boolean pinReplyNative(byte[] address, boolean accept, int len, byte[] pin);
2417    private native boolean sspReplyNative(byte[] address, int type, boolean
2418            accept, int passkey);
2419
2420    /*package*/ native boolean getRemoteServicesNative(byte[] address);
2421    /*package*/ native boolean getRemoteMasInstancesNative(byte[] address);
2422
2423    private native int readEnergyInfo();
2424    // TODO(BT) move this to ../btsock dir
2425    private native int connectSocketNative(byte[] address, int type,
2426                                           byte[] uuid, int port, int flag, int callingUid);
2427    private native int createSocketChannelNative(int type, String serviceName,
2428                                                 byte[] uuid, int port, int flag, int callingUid);
2429
2430    /*package*/ native boolean configHciSnoopLogNative(boolean enable);
2431    /*package*/ native boolean factoryResetNative();
2432
2433    private native void alarmFiredNative();
2434    private native void dumpNative(FileDescriptor fd, String[] arguments);
2435
2436    private native void interopDatabaseClearNative();
2437    private native void interopDatabaseAddNative(int feature, byte[] address, int length);
2438
2439    protected void finalize() {
2440        cleanup();
2441        if (TRACE_REF) {
2442            synchronized (AdapterService.class) {
2443                sRefCount--;
2444                debugLog("finalize() - REFCOUNT: FINALIZED. INSTANCE_COUNT= " + sRefCount);
2445            }
2446        }
2447    }
2448}
2449