| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.bluetooth.btservice; |
| |
| import static com.android.bluetooth.Utils.addressToBytes; |
| import static com.android.bluetooth.Utils.callerIsSystemOrActiveOrManagedUser; |
| import static com.android.bluetooth.Utils.callerIsSystemOrActiveUser; |
| import static com.android.bluetooth.Utils.enforceBluetoothAdminPermission; |
| import static com.android.bluetooth.Utils.enforceBluetoothPermission; |
| import static com.android.bluetooth.Utils.enforceBluetoothPrivilegedPermission; |
| import static com.android.bluetooth.Utils.enforceDumpPermission; |
| import static com.android.bluetooth.Utils.enforceLocalMacAddressPermission; |
| |
| import android.annotation.Nullable; |
| import android.app.ActivityManager; |
| import android.app.AlarmManager; |
| import android.app.AppOpsManager; |
| import android.app.PendingIntent; |
| import android.app.Service; |
| import android.bluetooth.BluetoothActivityEnergyInfo; |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothAdapter.ActiveDeviceUse; |
| import android.bluetooth.BluetoothClass; |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothProfile; |
| import android.bluetooth.BluetoothProtoEnums; |
| import android.bluetooth.BluetoothUuid; |
| import android.bluetooth.IBluetooth; |
| import android.bluetooth.IBluetoothCallback; |
| import android.bluetooth.IBluetoothMetadataListener; |
| import android.bluetooth.IBluetoothSocketManager; |
| import android.bluetooth.OobData; |
| import android.bluetooth.UidTraffic; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.SharedPreferences; |
| import android.content.pm.PackageManager; |
| import android.os.AsyncTask; |
| import android.os.BatteryStats; |
| import android.os.Binder; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.ParcelUuid; |
| import android.os.PowerManager; |
| import android.os.RemoteCallbackList; |
| import android.os.RemoteException; |
| import android.os.ResultReceiver; |
| import android.os.ServiceManager; |
| import android.os.SystemClock; |
| import android.os.SystemProperties; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.provider.Settings; |
| import android.text.TextUtils; |
| import android.util.Base64; |
| import android.util.Log; |
| import android.util.SparseArray; |
| |
| import com.android.bluetooth.BluetoothMetricsProto; |
| import com.android.bluetooth.BluetoothStatsLog; |
| import com.android.bluetooth.Utils; |
| import com.android.bluetooth.a2dp.A2dpService; |
| import com.android.bluetooth.a2dpsink.A2dpSinkService; |
| import com.android.bluetooth.btservice.RemoteDevices.DeviceProperties; |
| import com.android.bluetooth.btservice.storage.DatabaseManager; |
| import com.android.bluetooth.btservice.storage.MetadataDatabase; |
| import com.android.bluetooth.gatt.GattService; |
| import com.android.bluetooth.hearingaid.HearingAidService; |
| import com.android.bluetooth.hfp.HeadsetService; |
| import com.android.bluetooth.hfpclient.HeadsetClientService; |
| import com.android.bluetooth.hid.HidDeviceService; |
| import com.android.bluetooth.hid.HidHostService; |
| import com.android.bluetooth.map.BluetoothMapService; |
| import com.android.bluetooth.mapclient.MapClientService; |
| import com.android.bluetooth.pan.PanService; |
| import com.android.bluetooth.pbap.BluetoothPbapService; |
| import com.android.bluetooth.pbapclient.PbapClientService; |
| import com.android.bluetooth.sap.SapService; |
| import com.android.bluetooth.sdp.SdpManager; |
| import com.android.internal.R; |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.app.IBatteryStats; |
| import com.android.internal.util.ArrayUtils; |
| |
| import com.google.protobuf.InvalidProtocolBufferException; |
| |
| import java.io.FileDescriptor; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| public class AdapterService extends Service { |
| private static final String TAG = "BluetoothAdapterService"; |
| private static final boolean DBG = true; |
| private static final boolean VERBOSE = false; |
| private static final int MIN_ADVT_INSTANCES_FOR_MA = 5; |
| private static final int MIN_OFFLOADED_FILTERS = 10; |
| private static final int MIN_OFFLOADED_SCAN_STORAGE_BYTES = 1024; |
| |
| private final Object mEnergyInfoLock = new Object(); |
| private int mStackReportedState; |
| private long mTxTimeTotalMs; |
| private long mRxTimeTotalMs; |
| private long mIdleTimeTotalMs; |
| private long mEnergyUsedTotalVoltAmpSecMicro; |
| private final SparseArray<UidTraffic> mUidTraffic = new SparseArray<>(); |
| |
| private final ArrayList<ProfileService> mRegisteredProfiles = new ArrayList<>(); |
| private final ArrayList<ProfileService> mRunningProfiles = new ArrayList<>(); |
| |
| public static final String ACTION_LOAD_ADAPTER_PROPERTIES = |
| "com.android.bluetooth.btservice.action.LOAD_ADAPTER_PROPERTIES"; |
| public static final String ACTION_SERVICE_STATE_CHANGED = |
| "com.android.bluetooth.btservice.action.STATE_CHANGED"; |
| public static final String EXTRA_ACTION = "action"; |
| public static final int PROFILE_CONN_REJECTED = 2; |
| |
| private static final String ACTION_ALARM_WAKEUP = |
| "com.android.bluetooth.btservice.action.ALARM_WAKEUP"; |
| |
| static final String BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY = "persist.bluetooth.btsnooplogmode"; |
| static final String BLUETOOTH_BTSNOOP_DEFAULT_MODE_PROPERTY = |
| "persist.bluetooth.btsnoopdefaultmode"; |
| private String mSnoopLogSettingAtEnable = "empty"; |
| private String mDefaultSnoopLogSettingAtEnable = "empty"; |
| |
| public static final String BLUETOOTH_ADMIN_PERM = android.Manifest.permission.BLUETOOTH_ADMIN; |
| public static final String BLUETOOTH_PRIVILEGED = |
| android.Manifest.permission.BLUETOOTH_PRIVILEGED; |
| static final String BLUETOOTH_PERM = android.Manifest.permission.BLUETOOTH; |
| static final String LOCAL_MAC_ADDRESS_PERM = android.Manifest.permission.LOCAL_MAC_ADDRESS; |
| static final String RECEIVE_MAP_PERM = android.Manifest.permission.RECEIVE_BLUETOOTH_MAP; |
| |
| private static final String PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE = |
| "phonebook_access_permission"; |
| private static final String MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE = |
| "message_access_permission"; |
| private static final String SIM_ACCESS_PERMISSION_PREFERENCE_FILE = "sim_access_permission"; |
| |
| private static final int CONTROLLER_ENERGY_UPDATE_TIMEOUT_MILLIS = 30; |
| |
| private final ArrayList<DiscoveringPackage> mDiscoveringPackages = new ArrayList<>(); |
| |
| static { |
| classInitNative(); |
| } |
| |
| private static AdapterService sAdapterService; |
| |
| public static synchronized AdapterService getAdapterService() { |
| Log.d(TAG, "getAdapterService() - returning " + sAdapterService); |
| return sAdapterService; |
| } |
| |
| private static synchronized void setAdapterService(AdapterService instance) { |
| Log.d(TAG, "setAdapterService() - trying to set service to " + instance); |
| if (instance == null) { |
| return; |
| } |
| sAdapterService = instance; |
| } |
| |
| private static synchronized void clearAdapterService(AdapterService current) { |
| if (sAdapterService == current) { |
| sAdapterService = null; |
| } |
| } |
| |
| private AdapterProperties mAdapterProperties; |
| private AdapterState mAdapterStateMachine; |
| private BondStateMachine mBondStateMachine; |
| private JniCallbacks mJniCallbacks; |
| private RemoteDevices mRemoteDevices; |
| |
| /* TODO: Consider to remove the search API from this class, if changed to use call-back */ |
| private SdpManager mSdpManager = null; |
| |
| private boolean mNativeAvailable; |
| private boolean mCleaningUp; |
| private final HashMap<BluetoothDevice, ArrayList<IBluetoothMetadataListener>> |
| mMetadataListeners = new HashMap<>(); |
| private final HashMap<String, Integer> mProfileServicesState = new HashMap<String, Integer>(); |
| //Only BluetoothManagerService should be registered |
| private RemoteCallbackList<IBluetoothCallback> mCallbacks; |
| private int mCurrentRequestId; |
| private boolean mQuietmode = false; |
| |
| private AlarmManager mAlarmManager; |
| private PendingIntent mPendingAlarm; |
| private IBatteryStats mBatteryStats; |
| private PowerManager mPowerManager; |
| private PowerManager.WakeLock mWakeLock; |
| private String mWakeLockName; |
| private UserManager mUserManager; |
| |
| private PhonePolicy mPhonePolicy; |
| private ActiveDeviceManager mActiveDeviceManager; |
| private DatabaseManager mDatabaseManager; |
| private SilenceDeviceManager mSilenceDeviceManager; |
| private AppOpsManager mAppOps; |
| |
| private BluetoothSocketManagerBinder mBluetoothSocketManagerBinder; |
| |
| private A2dpService mA2dpService; |
| private A2dpSinkService mA2dpSinkService; |
| private HeadsetService mHeadsetService; |
| private HeadsetClientService mHeadsetClientService; |
| private BluetoothMapService mMapService; |
| private MapClientService mMapClientService; |
| private HidDeviceService mHidDeviceService; |
| private HidHostService mHidHostService; |
| private PanService mPanService; |
| private BluetoothPbapService mPbapService; |
| private PbapClientService mPbapClientService; |
| private HearingAidService mHearingAidService; |
| private SapService mSapService; |
| |
| /** |
| * Register a {@link ProfileService} with AdapterService. |
| * |
| * @param profile the service being added. |
| */ |
| public void addProfile(ProfileService profile) { |
| mHandler.obtainMessage(MESSAGE_PROFILE_SERVICE_REGISTERED, profile).sendToTarget(); |
| } |
| |
| /** |
| * Unregister a ProfileService with AdapterService. |
| * |
| * @param profile the service being removed. |
| */ |
| public void removeProfile(ProfileService profile) { |
| mHandler.obtainMessage(MESSAGE_PROFILE_SERVICE_UNREGISTERED, profile).sendToTarget(); |
| } |
| |
| /** |
| * Notify AdapterService that a ProfileService has started or stopped. |
| * |
| * @param profile the service being removed. |
| * @param state {@link BluetoothAdapter#STATE_ON} or {@link BluetoothAdapter#STATE_OFF} |
| */ |
| public void onProfileServiceStateChanged(ProfileService profile, int state) { |
| if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) { |
| throw new IllegalArgumentException(BluetoothAdapter.nameForState(state)); |
| } |
| Message m = mHandler.obtainMessage(MESSAGE_PROFILE_SERVICE_STATE_CHANGED); |
| m.obj = profile; |
| m.arg1 = state; |
| mHandler.sendMessage(m); |
| } |
| |
| private static final int MESSAGE_PROFILE_SERVICE_STATE_CHANGED = 1; |
| private static final int MESSAGE_PROFILE_SERVICE_REGISTERED = 2; |
| private static final int MESSAGE_PROFILE_SERVICE_UNREGISTERED = 3; |
| |
| class AdapterServiceHandler extends Handler { |
| @Override |
| public void handleMessage(Message msg) { |
| verboseLog("handleMessage() - Message: " + msg.what); |
| |
| switch (msg.what) { |
| case MESSAGE_PROFILE_SERVICE_STATE_CHANGED: |
| verboseLog("handleMessage() - MESSAGE_PROFILE_SERVICE_STATE_CHANGED"); |
| processProfileServiceStateChanged((ProfileService) msg.obj, msg.arg1); |
| break; |
| case MESSAGE_PROFILE_SERVICE_REGISTERED: |
| verboseLog("handleMessage() - MESSAGE_PROFILE_SERVICE_REGISTERED"); |
| registerProfileService((ProfileService) msg.obj); |
| break; |
| case MESSAGE_PROFILE_SERVICE_UNREGISTERED: |
| verboseLog("handleMessage() - MESSAGE_PROFILE_SERVICE_UNREGISTERED"); |
| unregisterProfileService((ProfileService) msg.obj); |
| break; |
| } |
| } |
| |
| private void registerProfileService(ProfileService profile) { |
| if (mRegisteredProfiles.contains(profile)) { |
| Log.e(TAG, profile.getName() + " already registered."); |
| return; |
| } |
| mRegisteredProfiles.add(profile); |
| } |
| |
| private void unregisterProfileService(ProfileService profile) { |
| if (!mRegisteredProfiles.contains(profile)) { |
| Log.e(TAG, profile.getName() + " not registered (UNREGISTER)."); |
| return; |
| } |
| mRegisteredProfiles.remove(profile); |
| } |
| |
| private void processProfileServiceStateChanged(ProfileService profile, int state) { |
| switch (state) { |
| case BluetoothAdapter.STATE_ON: |
| if (!mRegisteredProfiles.contains(profile)) { |
| Log.e(TAG, profile.getName() + " not registered (STATE_ON)."); |
| return; |
| } |
| if (mRunningProfiles.contains(profile)) { |
| Log.e(TAG, profile.getName() + " already running."); |
| return; |
| } |
| mRunningProfiles.add(profile); |
| if (GattService.class.getSimpleName().equals(profile.getName())) { |
| enableNative(); |
| } else if (mRegisteredProfiles.size() == Config.getSupportedProfiles().length |
| && mRegisteredProfiles.size() == mRunningProfiles.size()) { |
| mAdapterProperties.onBluetoothReady(); |
| updateUuids(); |
| setBluetoothClassFromConfig(); |
| initProfileServices(); |
| getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_LOCAL_IO_CAPS); |
| getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_LOCAL_IO_CAPS_BLE); |
| mAdapterStateMachine.sendMessage(AdapterState.BREDR_STARTED); |
| } |
| break; |
| case BluetoothAdapter.STATE_OFF: |
| if (!mRegisteredProfiles.contains(profile)) { |
| Log.e(TAG, profile.getName() + " not registered (STATE_OFF)."); |
| return; |
| } |
| if (!mRunningProfiles.contains(profile)) { |
| Log.e(TAG, profile.getName() + " not running."); |
| return; |
| } |
| mRunningProfiles.remove(profile); |
| // If only GATT is left, send BREDR_STOPPED. |
| if ((mRunningProfiles.size() == 1 && (GattService.class.getSimpleName() |
| .equals(mRunningProfiles.get(0).getName())))) { |
| mAdapterStateMachine.sendMessage(AdapterState.BREDR_STOPPED); |
| } else if (mRunningProfiles.size() == 0) { |
| disableNative(); |
| } |
| break; |
| default: |
| Log.e(TAG, "Unhandled profile state: " + state); |
| } |
| } |
| } |
| |
| private final AdapterServiceHandler mHandler = new AdapterServiceHandler(); |
| |
| private void updateInteropDatabase() { |
| interopDatabaseClearNative(); |
| |
| String interopString = Settings.Global.getString(getContentResolver(), |
| Settings.Global.BLUETOOTH_INTEROPERABILITY_LIST); |
| if (interopString == null) { |
| return; |
| } |
| Log.d(TAG, "updateInteropDatabase: [" + interopString + "]"); |
| |
| String[] entries = interopString.split(";"); |
| for (String entry : entries) { |
| String[] tokens = entry.split(","); |
| if (tokens.length != 2) { |
| continue; |
| } |
| |
| // Get feature |
| int feature = 0; |
| try { |
| feature = Integer.parseInt(tokens[1]); |
| } catch (NumberFormatException e) { |
| Log.e(TAG, "updateInteropDatabase: Invalid feature '" + tokens[1] + "'"); |
| continue; |
| } |
| |
| // Get address bytes and length |
| int length = (tokens[0].length() + 1) / 3; |
| if (length < 1 || length > 6) { |
| Log.e(TAG, "updateInteropDatabase: Malformed address string '" + tokens[0] + "'"); |
| continue; |
| } |
| |
| byte[] addr = new byte[6]; |
| int offset = 0; |
| for (int i = 0; i < tokens[0].length(); ) { |
| if (tokens[0].charAt(i) == ':') { |
| i += 1; |
| } else { |
| try { |
| addr[offset++] = (byte) Integer.parseInt(tokens[0].substring(i, i + 2), 16); |
| } catch (NumberFormatException e) { |
| offset = 0; |
| break; |
| } |
| i += 2; |
| } |
| } |
| |
| // Check if address was parsed ok, otherwise, move on... |
| if (offset == 0) { |
| continue; |
| } |
| |
| // Add entry |
| interopDatabaseAddNative(feature, addr, length); |
| } |
| } |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| debugLog("onCreate()"); |
| mRemoteDevices = new RemoteDevices(this, Looper.getMainLooper()); |
| mRemoteDevices.init(); |
| clearDiscoveringPackages(); |
| mBinder = new AdapterServiceBinder(this); |
| mAdapterProperties = new AdapterProperties(this); |
| mAdapterStateMachine = AdapterState.make(this); |
| mJniCallbacks = new JniCallbacks(this, mAdapterProperties); |
| initNative(isGuest(), isSingleUserMode()); |
| mNativeAvailable = true; |
| mCallbacks = new RemoteCallbackList<IBluetoothCallback>(); |
| mAppOps = getSystemService(AppOpsManager.class); |
| //Load the name and address |
| getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDADDR); |
| getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDNAME); |
| getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_CLASS_OF_DEVICE); |
| mAlarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); |
| mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE); |
| mUserManager = (UserManager) getSystemService(Context.USER_SERVICE); |
| mBatteryStats = IBatteryStats.Stub.asInterface( |
| ServiceManager.getService(BatteryStats.SERVICE_NAME)); |
| |
| mSdpManager = SdpManager.init(this); |
| registerReceiver(mAlarmBroadcastReceiver, new IntentFilter(ACTION_ALARM_WAKEUP)); |
| |
| // Phone policy is specific to phone implementations and hence if a device wants to exclude |
| // it out then it can be disabled by using the flag below. |
| if (getResources().getBoolean(com.android.bluetooth.R.bool.enable_phone_policy)) { |
| Log.i(TAG, "Phone policy enabled"); |
| mPhonePolicy = new PhonePolicy(this, new ServiceFactory()); |
| mPhonePolicy.start(); |
| } else { |
| Log.i(TAG, "Phone policy disabled"); |
| } |
| |
| mActiveDeviceManager = new ActiveDeviceManager(this, new ServiceFactory()); |
| mActiveDeviceManager.start(); |
| |
| mDatabaseManager = new DatabaseManager(this); |
| mDatabaseManager.start(MetadataDatabase.createDatabase(this)); |
| |
| mSilenceDeviceManager = new SilenceDeviceManager(this, new ServiceFactory(), |
| Looper.getMainLooper()); |
| mSilenceDeviceManager.start(); |
| |
| mBluetoothSocketManagerBinder = new BluetoothSocketManagerBinder(this); |
| |
| setAdapterService(this); |
| |
| // First call to getSharedPreferences will result in a file read into |
| // memory cache. Call it here asynchronously to avoid potential ANR |
| // in the future |
| new AsyncTask<Void, Void, Void>() { |
| @Override |
| protected Void doInBackground(Void... params) { |
| getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE, |
| Context.MODE_PRIVATE); |
| getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE, |
| Context.MODE_PRIVATE); |
| getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE, Context.MODE_PRIVATE); |
| return null; |
| } |
| }.execute(); |
| |
| try { |
| int systemUiUid = getApplicationContext().getPackageManager().getPackageUid( |
| "com.android.systemui", PackageManager.MATCH_SYSTEM_ONLY); |
| |
| Utils.setSystemUiUid(systemUiUid); |
| } catch (PackageManager.NameNotFoundException e) { |
| // Some platforms, such as wearables do not have a system ui. |
| Log.w(TAG, "Unable to resolve SystemUI's UID.", e); |
| } |
| |
| IntentFilter filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); |
| getApplicationContext().registerReceiverForAllUsers(sUserSwitchedReceiver, filter, null, null); |
| int fuid = ActivityManager.getCurrentUser(); |
| Utils.setForegroundUserId(fuid); |
| } |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| debugLog("onBind()"); |
| return mBinder; |
| } |
| |
| @Override |
| public boolean onUnbind(Intent intent) { |
| debugLog("onUnbind() - calling cleanup"); |
| cleanup(); |
| return super.onUnbind(intent); |
| } |
| |
| @Override |
| public void onDestroy() { |
| debugLog("onDestroy()"); |
| if (!isMock()) { |
| // TODO(b/27859763) |
| Log.i(TAG, "Force exit to cleanup internal state in Bluetooth stack"); |
| System.exit(0); |
| } |
| } |
| |
| public static final BroadcastReceiver sUserSwitchedReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { |
| int fuid = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); |
| Utils.setForegroundUserId(fuid); |
| } |
| } |
| }; |
| |
| void bringUpBle() { |
| debugLog("bleOnProcessStart()"); |
| |
| if (getResources().getBoolean( |
| R.bool.config_bluetooth_reload_supported_profiles_when_enabled)) { |
| Config.init(getApplicationContext()); |
| } |
| |
| // Reset |mRemoteDevices| whenever BLE is turned off then on |
| // This is to replace the fact that |mRemoteDevices| was |
| // reinitialized in previous code. |
| // |
| // TODO(apanicke): The reason is unclear but |
| // I believe it is to clear the variable every time BLE was |
| // turned off then on. The same effect can be achieved by |
| // calling cleanup but this may not be necessary at all |
| // We should figure out why this is needed later |
| mRemoteDevices.reset(); |
| mAdapterProperties.init(mRemoteDevices); |
| |
| debugLog("bleOnProcessStart() - Make Bond State Machine"); |
| mBondStateMachine = BondStateMachine.make(this, mAdapterProperties, mRemoteDevices); |
| |
| mJniCallbacks.init(mBondStateMachine, mRemoteDevices); |
| |
| try { |
| mBatteryStats.noteResetBleScan(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "RemoteException trying to send a reset to BatteryStats"); |
| } |
| BluetoothStatsLog.write_non_chained(BluetoothStatsLog.BLE_SCAN_STATE_CHANGED, -1, null, |
| BluetoothStatsLog.BLE_SCAN_STATE_CHANGED__STATE__RESET, false, false, false); |
| |
| //Start Gatt service |
| setProfileServiceState(GattService.class, BluetoothAdapter.STATE_ON); |
| } |
| |
| void bringDownBle() { |
| stopGattProfileService(); |
| } |
| |
| void stateChangeCallback(int status) { |
| if (status == AbstractionLayer.BT_STATE_OFF) { |
| debugLog("stateChangeCallback: disableNative() completed"); |
| mAdapterStateMachine.sendMessage(AdapterState.BLE_STOPPED); |
| } else if (status == AbstractionLayer.BT_STATE_ON) { |
| mAdapterStateMachine.sendMessage(AdapterState.BLE_STARTED); |
| } else { |
| Log.e(TAG, "Incorrect status " + status + " in stateChangeCallback"); |
| } |
| } |
| |
| /** |
| * Sets the Bluetooth CoD value of the local adapter if there exists a config value for it. |
| */ |
| void setBluetoothClassFromConfig() { |
| int bluetoothClassConfig = retrieveBluetoothClassConfig(); |
| if (bluetoothClassConfig != 0) { |
| mAdapterProperties.setBluetoothClass(new BluetoothClass(bluetoothClassConfig)); |
| } |
| } |
| |
| private int retrieveBluetoothClassConfig() { |
| return Settings.Global.getInt( |
| getContentResolver(), Settings.Global.BLUETOOTH_CLASS_OF_DEVICE, 0); |
| } |
| |
| void startProfileServices() { |
| debugLog("startCoreServices()"); |
| Class[] supportedProfileServices = Config.getSupportedProfiles(); |
| if (supportedProfileServices.length == 1 && GattService.class.getSimpleName() |
| .equals(supportedProfileServices[0].getSimpleName())) { |
| mAdapterProperties.onBluetoothReady(); |
| updateUuids(); |
| setBluetoothClassFromConfig(); |
| mAdapterStateMachine.sendMessage(AdapterState.BREDR_STARTED); |
| } else { |
| setAllProfileServiceStates(supportedProfileServices, BluetoothAdapter.STATE_ON); |
| } |
| } |
| |
| void stopProfileServices() { |
| // Make sure to stop classic background tasks now |
| cancelDiscoveryNative(); |
| mAdapterProperties.setScanMode(AbstractionLayer.BT_SCAN_MODE_NONE); |
| |
| Class[] supportedProfileServices = Config.getSupportedProfiles(); |
| if (supportedProfileServices.length == 1 && (mRunningProfiles.size() == 1 |
| && GattService.class.getSimpleName().equals(mRunningProfiles.get(0).getName()))) { |
| debugLog("stopProfileServices() - No profiles services to stop or already stopped."); |
| mAdapterStateMachine.sendMessage(AdapterState.BREDR_STOPPED); |
| } else { |
| setAllProfileServiceStates(supportedProfileServices, BluetoothAdapter.STATE_OFF); |
| } |
| } |
| |
| private void stopGattProfileService() { |
| mAdapterProperties.onBleDisable(); |
| if (mRunningProfiles.size() == 0) { |
| debugLog("stopGattProfileService() - No profiles services to stop."); |
| mAdapterStateMachine.sendMessage(AdapterState.BLE_STOPPED); |
| } |
| setProfileServiceState(GattService.class, BluetoothAdapter.STATE_OFF); |
| } |
| |
| void updateAdapterState(int prevState, int newState) { |
| mAdapterProperties.setState(newState); |
| if (mCallbacks != null) { |
| int n = mCallbacks.beginBroadcast(); |
| debugLog("updateAdapterState() - Broadcasting state " + BluetoothAdapter.nameForState( |
| newState) + " to " + n + " receivers."); |
| for (int i = 0; i < n; i++) { |
| try { |
| mCallbacks.getBroadcastItem(i).onBluetoothStateChange(prevState, newState); |
| } catch (RemoteException e) { |
| debugLog("updateAdapterState() - Callback #" + i + " failed (" + e + ")"); |
| } |
| } |
| mCallbacks.finishBroadcast(); |
| } |
| |
| // Turn the Adapter all the way off if we are disabling and the snoop log setting changed. |
| if (newState == BluetoothAdapter.STATE_BLE_TURNING_ON) { |
| mSnoopLogSettingAtEnable = |
| SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY, "empty"); |
| mDefaultSnoopLogSettingAtEnable = |
| Settings.Global.getString(getContentResolver(), |
| Settings.Global.BLUETOOTH_BTSNOOP_DEFAULT_MODE); |
| SystemProperties.set(BLUETOOTH_BTSNOOP_DEFAULT_MODE_PROPERTY, |
| mDefaultSnoopLogSettingAtEnable); |
| } else if (newState == BluetoothAdapter.STATE_BLE_ON |
| && prevState != BluetoothAdapter.STATE_OFF) { |
| String snoopLogSetting = |
| SystemProperties.get(BLUETOOTH_BTSNOOP_LOG_MODE_PROPERTY, "empty"); |
| String snoopDefaultModeSetting = |
| Settings.Global.getString(getContentResolver(), |
| Settings.Global.BLUETOOTH_BTSNOOP_DEFAULT_MODE); |
| |
| if (!TextUtils.equals(mSnoopLogSettingAtEnable, snoopLogSetting) |
| || !TextUtils.equals(mDefaultSnoopLogSettingAtEnable, |
| snoopDefaultModeSetting)) { |
| mAdapterStateMachine.sendMessage(AdapterState.BLE_TURN_OFF); |
| } |
| } |
| } |
| |
| void cleanup() { |
| debugLog("cleanup()"); |
| if (mCleaningUp) { |
| errorLog("cleanup() - Service already starting to cleanup, ignoring request..."); |
| return; |
| } |
| |
| clearAdapterService(this); |
| |
| mCleaningUp = true; |
| |
| unregisterReceiver(mAlarmBroadcastReceiver); |
| |
| if (mPendingAlarm != null) { |
| mAlarmManager.cancel(mPendingAlarm); |
| mPendingAlarm = null; |
| } |
| |
| // This wake lock release may also be called concurrently by |
| // {@link #releaseWakeLock(String lockName)}, so a synchronization is needed here. |
| synchronized (this) { |
| if (mWakeLock != null) { |
| if (mWakeLock.isHeld()) { |
| mWakeLock.release(); |
| } |
| mWakeLock = null; |
| } |
| } |
| |
| if (mDatabaseManager != null) { |
| mDatabaseManager.cleanup(); |
| } |
| |
| if (mAdapterStateMachine != null) { |
| mAdapterStateMachine.doQuit(); |
| } |
| |
| if (mBondStateMachine != null) { |
| mBondStateMachine.doQuit(); |
| } |
| |
| if (mRemoteDevices != null) { |
| mRemoteDevices.cleanup(); |
| } |
| |
| if (mSdpManager != null) { |
| mSdpManager.cleanup(); |
| mSdpManager = null; |
| } |
| |
| if (mNativeAvailable) { |
| debugLog("cleanup() - Cleaning up adapter native"); |
| cleanupNative(); |
| mNativeAvailable = false; |
| } |
| |
| if (mAdapterProperties != null) { |
| mAdapterProperties.cleanup(); |
| } |
| |
| if (mJniCallbacks != null) { |
| mJniCallbacks.cleanup(); |
| } |
| |
| if (mPhonePolicy != null) { |
| mPhonePolicy.cleanup(); |
| } |
| |
| if (mSilenceDeviceManager != null) { |
| mSilenceDeviceManager.cleanup(); |
| } |
| |
| if (mActiveDeviceManager != null) { |
| mActiveDeviceManager.cleanup(); |
| } |
| |
| if (mProfileServicesState != null) { |
| mProfileServicesState.clear(); |
| } |
| |
| if (mBluetoothSocketManagerBinder != null) { |
| mBluetoothSocketManagerBinder.cleanUp(); |
| mBluetoothSocketManagerBinder = null; |
| } |
| |
| if (mBinder != null) { |
| mBinder.cleanup(); |
| mBinder = null; //Do not remove. Otherwise Binder leak! |
| } |
| |
| if (mCallbacks != null) { |
| mCallbacks.kill(); |
| } |
| } |
| |
| private void setProfileServiceState(Class service, int state) { |
| Intent intent = new Intent(this, service); |
| intent.putExtra(EXTRA_ACTION, ACTION_SERVICE_STATE_CHANGED); |
| intent.putExtra(BluetoothAdapter.EXTRA_STATE, state); |
| startService(intent); |
| } |
| |
| private void setAllProfileServiceStates(Class[] services, int state) { |
| for (Class service : services) { |
| if (GattService.class.getSimpleName().equals(service.getSimpleName())) { |
| continue; |
| } |
| setProfileServiceState(service, state); |
| } |
| } |
| |
| /** |
| * Verifies whether the profile is supported by the local bluetooth adapter by checking a |
| * bitmask of its supported profiles |
| * |
| * @param remoteDeviceUuids is an array of all supported profiles by the remote device |
| * @param localDeviceUuids is an array of all supported profiles by the local device |
| * @param profile is the profile we are checking for support |
| * @param device is the remote device we wish to connect to |
| * @return true if the profile is supported by both the local and remote device, false otherwise |
| */ |
| private boolean isSupported(ParcelUuid[] localDeviceUuids, ParcelUuid[] remoteDeviceUuids, |
| int profile, BluetoothDevice device) { |
| if (remoteDeviceUuids == null || remoteDeviceUuids.length == 0) { |
| Log.e(TAG, "isSupported: Remote Device Uuids Empty"); |
| } |
| |
| if (profile == BluetoothProfile.HEADSET) { |
| return (ArrayUtils.contains(localDeviceUuids, BluetoothUuid.HSP_AG) |
| && ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.HSP)) |
| || (ArrayUtils.contains(localDeviceUuids, BluetoothUuid.HFP_AG) |
| && ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.HFP)); |
| } |
| if (profile == BluetoothProfile.HEADSET_CLIENT) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.HFP_AG) |
| && ArrayUtils.contains(localDeviceUuids, BluetoothUuid.HFP); |
| } |
| if (profile == BluetoothProfile.A2DP) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.ADV_AUDIO_DIST) |
| || ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.A2DP_SINK); |
| } |
| if (profile == BluetoothProfile.A2DP_SINK) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.ADV_AUDIO_DIST) |
| || ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.A2DP_SOURCE); |
| } |
| if (profile == BluetoothProfile.OPP) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.OBEX_OBJECT_PUSH); |
| } |
| if (profile == BluetoothProfile.HID_HOST) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.HID) |
| || ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.HOGP); |
| } |
| if (profile == BluetoothProfile.HID_DEVICE) { |
| return mHidDeviceService.getConnectionState(device) |
| == BluetoothProfile.STATE_DISCONNECTED; |
| } |
| if (profile == BluetoothProfile.PAN) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.NAP); |
| } |
| if (profile == BluetoothProfile.MAP) { |
| return mMapService.getConnectionState(device) == BluetoothProfile.STATE_CONNECTED; |
| } |
| if (profile == BluetoothProfile.PBAP) { |
| return mPbapService.getConnectionState(device) == BluetoothProfile.STATE_CONNECTED; |
| } |
| if (profile == BluetoothProfile.MAP_CLIENT) { |
| return true; |
| } |
| if (profile == BluetoothProfile.PBAP_CLIENT) { |
| return ArrayUtils.contains(localDeviceUuids, BluetoothUuid.PBAP_PCE) |
| && ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.PBAP_PSE); |
| } |
| if (profile == BluetoothProfile.HEARING_AID) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.HEARING_AID); |
| } |
| if (profile == BluetoothProfile.SAP) { |
| return ArrayUtils.contains(remoteDeviceUuids, BluetoothUuid.SAP); |
| } |
| |
| Log.e(TAG, "isSupported: Unexpected profile passed in to function: " + profile); |
| return false; |
| } |
| |
| /** |
| * Checks if any profile is enabled for the given device |
| * |
| * @param device is the device for which we are checking if any profiles are enabled |
| * @return true if any profile is enabled, false otherwise |
| */ |
| private boolean isAnyProfileEnabled(BluetoothDevice device) { |
| |
| if (mA2dpService != null && mA2dpService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mA2dpSinkService != null && mA2dpSinkService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mHeadsetService != null && mHeadsetService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mHeadsetClientService != null && mHeadsetClientService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mMapClientService != null && mMapClientService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mHidHostService != null && mHidHostService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mPanService != null && mPanService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mPbapClientService != null && mPbapClientService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| if (mHearingAidService != null && mHearingAidService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Connects only available profiles |
| * (those with {@link BluetoothProfile.CONNECTION_POLICY_ALLOWED}) |
| * |
| * @param device is the device with which we are connecting the profiles |
| * @return true |
| */ |
| private boolean connectEnabledProfiles(BluetoothDevice device) { |
| ParcelUuid[] remoteDeviceUuids = getRemoteUuids(device); |
| ParcelUuid[] localDeviceUuids = mAdapterProperties.getUuids(); |
| |
| if (mA2dpService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.A2DP, device) && mA2dpService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting A2dp"); |
| mA2dpService.connect(device); |
| } |
| if (mA2dpSinkService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.A2DP_SINK, device) && mA2dpSinkService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting A2dp Sink"); |
| mA2dpSinkService.connect(device); |
| } |
| if (mHeadsetService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HEADSET, device) && mHeadsetService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting Headset Profile"); |
| mHeadsetService.connect(device); |
| } |
| if (mHeadsetClientService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HEADSET_CLIENT, device) |
| && mHeadsetClientService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting HFP"); |
| mHeadsetClientService.connect(device); |
| } |
| if (mMapClientService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.MAP_CLIENT, device) |
| && mMapClientService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting MAP"); |
| mMapClientService.connect(device); |
| } |
| if (mHidHostService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HID_HOST, device) && mHidHostService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting Hid Host Profile"); |
| mHidHostService.connect(device); |
| } |
| if (mPanService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.PAN, device) && mPanService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting Pan Profile"); |
| mPanService.connect(device); |
| } |
| if (mPbapClientService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.PBAP_CLIENT, device) |
| && mPbapClientService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting Pbap"); |
| mPbapClientService.connect(device); |
| } |
| if (mHearingAidService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HEARING_AID, device) |
| && mHearingAidService.getConnectionPolicy(device) |
| > BluetoothProfile.CONNECTION_POLICY_FORBIDDEN) { |
| Log.i(TAG, "connectEnabledProfiles: Connecting Hearing Aid Profile"); |
| mHearingAidService.connect(device); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Verifies that all bluetooth profile services are running |
| * |
| * @return true if all bluetooth profile services running, false otherwise |
| */ |
| private boolean profileServicesRunning() { |
| if (mRegisteredProfiles.size() == Config.getSupportedProfiles().length |
| && mRegisteredProfiles.size() == mRunningProfiles.size()) { |
| return true; |
| } |
| |
| Log.e(TAG, "profileServicesRunning: One or more supported services not running"); |
| return false; |
| } |
| |
| /** |
| * Initializes all the profile services fields |
| */ |
| private void initProfileServices() { |
| Log.i(TAG, "initProfileServices: Initializing all bluetooth profile services"); |
| mA2dpService = A2dpService.getA2dpService(); |
| mA2dpSinkService = A2dpSinkService.getA2dpSinkService(); |
| mHeadsetService = HeadsetService.getHeadsetService(); |
| mHeadsetClientService = HeadsetClientService.getHeadsetClientService(); |
| mMapService = BluetoothMapService.getBluetoothMapService(); |
| mMapClientService = MapClientService.getMapClientService(); |
| mHidDeviceService = HidDeviceService.getHidDeviceService(); |
| mHidHostService = HidHostService.getHidHostService(); |
| mPanService = PanService.getPanService(); |
| mPbapService = BluetoothPbapService.getBluetoothPbapService(); |
| mPbapClientService = PbapClientService.getPbapClientService(); |
| mHearingAidService = HearingAidService.getHearingAidService(); |
| mSapService = SapService.getSapService(); |
| } |
| |
| private boolean isAvailable() { |
| return !mCleaningUp; |
| } |
| |
| /** |
| * Handlers for incoming service calls |
| */ |
| private AdapterServiceBinder mBinder; |
| |
| /** |
| * The Binder implementation must be declared to be a static class, with |
| * the AdapterService instance passed in the constructor. Furthermore, |
| * when the AdapterService shuts down, the reference to the AdapterService |
| * must be explicitly removed. |
| * |
| * Otherwise, a memory leak can occur from repeated starting/stopping the |
| * service...Please refer to android.os.Binder for further details on |
| * why an inner instance class should be avoided. |
| * |
| */ |
| @VisibleForTesting |
| public static class AdapterServiceBinder extends IBluetooth.Stub { |
| private AdapterService mService; |
| |
| AdapterServiceBinder(AdapterService svc) { |
| mService = svc; |
| } |
| |
| public void cleanup() { |
| mService = null; |
| } |
| |
| public AdapterService getService() { |
| if (mService != null && mService.isAvailable()) { |
| return mService; |
| } |
| return null; |
| } |
| |
| @Override |
| public int getState() { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return BluetoothAdapter.STATE_OFF; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getState(); |
| } |
| |
| @Override |
| public boolean enable(boolean quietMode) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "enable")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.enable(quietMode); |
| } |
| |
| @Override |
| public boolean disable() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "disable")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.disable(); |
| } |
| |
| @Override |
| public String getAddress() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getAddress")) { |
| return null; |
| } |
| |
| enforceBluetoothPermission(service); |
| enforceLocalMacAddressPermission(service); |
| |
| return Utils.getAddressStringFromByte(service.mAdapterProperties.getAddress()); |
| } |
| |
| @Override |
| public ParcelUuid[] getUuids() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getUuids")) { |
| return new ParcelUuid[0]; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.getUuids(); |
| } |
| |
| @Override |
| public String getName() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getName")) { |
| return null; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getName(); |
| } |
| |
| @Override |
| public boolean setName(String name) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setName")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.mAdapterProperties.setName(name); |
| } |
| |
| @Override |
| public BluetoothClass getBluetoothClass() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getBluetoothClass")) { |
| return null; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.mAdapterProperties.getBluetoothClass(); |
| } |
| |
| @Override |
| public boolean setBluetoothClass(BluetoothClass bluetoothClass) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setBluetoothClass")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| if (!service.mAdapterProperties.setBluetoothClass(bluetoothClass)) { |
| return false; |
| } |
| |
| return Settings.Global.putInt( |
| service.getContentResolver(), |
| Settings.Global.BLUETOOTH_CLASS_OF_DEVICE, |
| bluetoothClass.getClassOfDevice()); |
| } |
| |
| @Override |
| public int getIoCapability() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getIoCapability")) { |
| return BluetoothAdapter.IO_CAPABILITY_UNKNOWN; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.mAdapterProperties.getIoCapability(); |
| } |
| |
| @Override |
| public boolean setIoCapability(int capability) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setIoCapability")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| if (!isValidIoCapability(capability)) { |
| return false; |
| } |
| |
| return service.mAdapterProperties.setIoCapability(capability); |
| } |
| |
| @Override |
| public int getLeIoCapability() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getLeIoCapability")) { |
| return BluetoothAdapter.IO_CAPABILITY_UNKNOWN; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.mAdapterProperties.getLeIoCapability(); |
| } |
| |
| @Override |
| public boolean setLeIoCapability(int capability) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setLeIoCapability")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| if (!isValidIoCapability(capability)) { |
| return false; |
| } |
| |
| return service.mAdapterProperties.setLeIoCapability(capability); |
| } |
| |
| @Override |
| public int getScanMode() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getScanMode")) { |
| return BluetoothAdapter.SCAN_MODE_NONE; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.getScanMode(); |
| } |
| |
| @Override |
| public boolean setScanMode(int mode, int duration) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setScanMode")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| service.mAdapterProperties.setDiscoverableTimeout(duration); |
| return service.mAdapterProperties.setScanMode(convertScanModeToHal(mode)); |
| } |
| |
| @Override |
| public int getDiscoverableTimeout() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getDiscoverableTimeout")) { |
| return 0; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.getDiscoverableTimeout(); |
| } |
| |
| @Override |
| public boolean setDiscoverableTimeout(int timeout) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setDiscoverableTimeout")) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.setDiscoverableTimeout(timeout); |
| } |
| |
| @Override |
| public boolean startDiscovery(String callingPackage, String callingFeatureId) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "startDiscovery")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.startDiscovery(callingPackage, callingFeatureId); |
| } |
| |
| @Override |
| public boolean cancelDiscovery() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "cancelDiscovery")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| service.debugLog("cancelDiscovery"); |
| return service.cancelDiscoveryNative(); |
| } |
| |
| @Override |
| public boolean isDiscovering() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "isDiscovering")) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.isDiscovering(); |
| } |
| |
| @Override |
| public long getDiscoveryEndMillis() { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getDiscoveryEndMillis")) { |
| return -1; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.discoveryEndMillis(); |
| } |
| |
| @Override |
| public List<BluetoothDevice> getMostRecentlyConnectedDevices() { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return new ArrayList<>(); |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.mDatabaseManager.getMostRecentlyConnectedDevices(); |
| } |
| |
| @Override |
| public BluetoothDevice[] getBondedDevices() { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return new BluetoothDevice[0]; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getBondedDevices(); |
| } |
| |
| @Override |
| public int getAdapterConnectionState() { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return BluetoothAdapter.STATE_DISCONNECTED; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.getConnectionState(); |
| } |
| |
| @Override |
| public int getProfileConnectionState(int profile) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getProfileConnectionState")) { |
| return BluetoothProfile.STATE_DISCONNECTED; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.mAdapterProperties.getProfileConnectionState(profile); |
| } |
| |
| @Override |
| public boolean createBond(BluetoothDevice device, int transport, OobData oobData) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "createBond")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| return service.createBond(device, transport, oobData); |
| } |
| |
| @Override |
| public boolean cancelBondProcess(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "cancelBondProcess")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp != null) { |
| deviceProp.setBondingInitiatedLocally(false); |
| } |
| |
| return service.cancelBondNative(addressToBytes(device.getAddress())); |
| } |
| |
| @Override |
| public boolean removeBond(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "removeBond")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDED) { |
| return false; |
| } |
| deviceProp.setBondingInitiatedLocally(false); |
| |
| Message msg = service.mBondStateMachine.obtainMessage(BondStateMachine.REMOVE_BOND); |
| msg.obj = device; |
| service.mBondStateMachine.sendMessage(msg); |
| return true; |
| } |
| |
| @Override |
| public int getBondState(BluetoothDevice device) { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return BluetoothDevice.BOND_NONE; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getBondState(device); |
| } |
| |
| @Override |
| public boolean isBondingInitiatedLocally(BluetoothDevice device) { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| return deviceProp != null && deviceProp.isBondingInitiatedLocally(); |
| } |
| |
| @Override |
| public long getSupportedProfiles() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return 0; |
| } |
| return Config.getSupportedProfilesBitMask(); |
| } |
| |
| @Override |
| public int getConnectionState(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return 0; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getConnectionState(device); |
| } |
| |
| @Override |
| public boolean removeActiveDevice(@ActiveDeviceUse int profiles) { |
| if (!Utils.checkCaller()) { |
| Log.w(TAG, "removeActiveDevice() - Not allowed for non-active user"); |
| return false; |
| } |
| |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| return service.setActiveDevice(null, profiles); |
| } |
| |
| @Override |
| public boolean setActiveDevice(BluetoothDevice device, @ActiveDeviceUse int profiles) { |
| if (!Utils.checkCaller()) { |
| Log.w(TAG, "setActiveDevice() - Not allowed for non-active user"); |
| return false; |
| } |
| |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| return service.setActiveDevice(device, profiles); |
| } |
| |
| @Override |
| public boolean connectAllEnabledProfiles(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "connectAllEnabledProfiles")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| return service.connectAllEnabledProfiles(device); |
| } |
| |
| @Override |
| public boolean disconnectAllEnabledProfiles(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null | !callerIsSystemOrActiveUser(TAG, "disconnectAllEnabledProfiles")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| return service.disconnectAllEnabledProfiles(device); |
| } |
| |
| @Override |
| public String getRemoteName(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteName")) { |
| return null; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getRemoteName(device); |
| } |
| |
| @Override |
| public int getRemoteType(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteType")) { |
| return BluetoothDevice.DEVICE_TYPE_UNKNOWN; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| return deviceProp != null ? deviceProp.getDeviceType() : BluetoothDevice.DEVICE_TYPE_UNKNOWN; |
| } |
| |
| @Override |
| public String getRemoteAlias(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteAlias")) { |
| return null; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| return deviceProp != null ? deviceProp.getAlias() : null; |
| } |
| |
| @Override |
| public boolean setRemoteAlias(BluetoothDevice device, String name) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setRemoteAlias")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null) { |
| return false; |
| } |
| deviceProp.setAlias(device, name); |
| return true; |
| } |
| |
| @Override |
| public int getRemoteClass(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteClass")) { |
| return 0; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| return deviceProp != null ? deviceProp.getBluetoothClass() : 0; |
| } |
| |
| @Override |
| public ParcelUuid[] getRemoteUuids(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteUuids")) { |
| return new ParcelUuid[0]; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getRemoteUuids(device); |
| } |
| |
| @Override |
| public boolean fetchRemoteUuids(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveOrManagedUser(service, TAG, "fetchRemoteUuids")) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| service.mRemoteDevices.fetchUuids(device); |
| return true; |
| } |
| |
| |
| @Override |
| public boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setPin")) { |
| return false; |
| } |
| |
| enforceBluetoothAdminPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| // Only allow setting a pin in bonding state, or bonded state in case of security upgrade. |
| if (deviceProp == null || !deviceProp.isBondingOrBonded()) { |
| return false; |
| } |
| if (pinCode.length != len) { |
| android.util.EventLog.writeEvent(0x534e4554, "139287605", -1, |
| "PIN code length mismatch"); |
| return false; |
| } |
| service.logUserBondResponse(device, accept, BluetoothProtoEnums.BOND_SUB_STATE_LOCAL_PIN_REPLIED); |
| return service.pinReplyNative(addressToBytes(device.getAddress()), accept, len, pinCode); |
| } |
| |
| @Override |
| public boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setPasskey")) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null || !deviceProp.isBonding()) { |
| return false; |
| } |
| if (passkey.length != len) { |
| android.util.EventLog.writeEvent(0x534e4554, "139287605", -1, |
| "Passkey length mismatch"); |
| return false; |
| } |
| service.logUserBondResponse(device, accept, BluetoothProtoEnums.BOND_SUB_STATE_LOCAL_SSP_REPLIED); |
| return service.sspReplyNative( |
| addressToBytes(device.getAddress()), |
| AbstractionLayer.BT_SSP_VARIANT_PASSKEY_ENTRY, |
| accept, |
| Utils.byteArrayToInt(passkey)); |
| } |
| |
| @Override |
| public boolean setPairingConfirmation(BluetoothDevice device, boolean accept) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setPairingConfirmation")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null || !deviceProp.isBonding()) { |
| return false; |
| } |
| service.logUserBondResponse(device, accept, BluetoothProtoEnums.BOND_SUB_STATE_LOCAL_SSP_REPLIED); |
| return service.sspReplyNative( |
| addressToBytes(device.getAddress()), |
| AbstractionLayer.BT_SSP_VARIANT_PASSKEY_CONFIRMATION, |
| accept, |
| 0); |
| } |
| |
| @Override |
| public boolean getSilenceMode(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getSilenceMode")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| return service.mSilenceDeviceManager.getSilenceMode(device); |
| } |
| |
| |
| @Override |
| public boolean setSilenceMode(BluetoothDevice device, boolean silence) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setSilenceMode")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| service.mSilenceDeviceManager.setSilenceMode(device, silence); |
| return true; |
| } |
| |
| @Override |
| public int getPhonebookAccessPermission(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getPhonebookAccessPermission")) { |
| return BluetoothDevice.ACCESS_UNKNOWN; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getDeviceAccessFromPrefs(device, PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE); |
| } |
| |
| @Override |
| public boolean setPhonebookAccessPermission(BluetoothDevice device, int value) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setPhonebookAccessPermission")) { |
| return false; |
| } |
| |
| service.setPhonebookAccessPermission(device, value); |
| return true; |
| } |
| |
| @Override |
| public int getMessageAccessPermission(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getMessageAccessPermission")) { |
| return BluetoothDevice.ACCESS_UNKNOWN; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getDeviceAccessFromPrefs(device, MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE); |
| } |
| |
| @Override |
| public boolean setMessageAccessPermission(BluetoothDevice device, int value) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setMessageAccessPermission")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| service.setMessageAccessPermission(device, value); |
| return true; |
| } |
| |
| @Override |
| public int getSimAccessPermission(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getSimAccessPermission")) { |
| return BluetoothDevice.ACCESS_UNKNOWN; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getDeviceAccessFromPrefs(device, SIM_ACCESS_PERMISSION_PREFERENCE_FILE); |
| } |
| |
| @Override |
| public boolean setSimAccessPermission(BluetoothDevice device, int value) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "setSimAccessPermission")) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| service.setSimAccessPermission(device, value); |
| return true; |
| } |
| |
| @Override |
| public IBluetoothSocketManager getSocketManager() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return null; |
| } |
| |
| return IBluetoothSocketManager.Stub.asInterface(service.mBluetoothSocketManagerBinder); |
| } |
| |
| @Override |
| public boolean sdpSearch(BluetoothDevice device, ParcelUuid uuid) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "sdpSearch")) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| if (service.mSdpManager == null) { |
| return false; |
| } |
| service.mSdpManager.sdpSearch(device, uuid); |
| return true; |
| } |
| |
| @Override |
| public int getBatteryLevel(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null || !callerIsSystemOrActiveUser(TAG, "getBatteryLevel")) { |
| return BluetoothDevice.BATTERY_LEVEL_UNKNOWN; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| DeviceProperties deviceProp = service.mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null) { |
| return BluetoothDevice.BATTERY_LEVEL_UNKNOWN; |
| } |
| return deviceProp.getBatteryLevel(); |
| } |
| |
| @Override |
| public int getMaxConnectedAudioDevices() { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return AdapterProperties.MAX_CONNECTED_AUDIO_DEVICES_LOWER_BOND; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getMaxConnectedAudioDevices(); |
| } |
| |
| //@Override |
| public boolean isA2dpOffloadEnabled() { |
| // don't check caller, may be called from system UI |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.isA2dpOffloadEnabled(); |
| } |
| |
| @Override |
| public boolean factoryReset() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| service.disable(); |
| if (service.mDatabaseManager != null) { |
| service.mDatabaseManager.factoryReset(); |
| } |
| return service.factoryResetNative(); |
| } |
| |
| @Override |
| public void registerCallback(IBluetoothCallback callback) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return; |
| } |
| |
| service.mCallbacks.register(callback); |
| } |
| |
| @Override |
| public void unregisterCallback(IBluetoothCallback callback) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return; |
| } |
| |
| service.mCallbacks.unregister(callback); |
| } |
| |
| @Override |
| public boolean isMultiAdvertisementSupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| int val = service.mAdapterProperties.getNumOfAdvertisementInstancesSupported(); |
| return val >= MIN_ADVT_INSTANCES_FOR_MA; |
| } |
| |
| @Override |
| public boolean isOffloadedFilteringSupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| int val = service.getNumOfOffloadedScanFilterSupported(); |
| return val >= MIN_OFFLOADED_FILTERS; |
| } |
| |
| @Override |
| public boolean isOffloadedScanBatchingSupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| int val = service.getOffloadedScanResultStorage(); |
| return val >= MIN_OFFLOADED_SCAN_STORAGE_BYTES; |
| } |
| |
| @Override |
| public boolean isLe2MPhySupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.isLe2MPhySupported(); |
| } |
| |
| @Override |
| public boolean isLeCodedPhySupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.isLeCodedPhySupported(); |
| } |
| |
| @Override |
| public boolean isLeExtendedAdvertisingSupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.isLeExtendedAdvertisingSupported(); |
| } |
| |
| @Override |
| public boolean isLePeriodicAdvertisingSupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.isLePeriodicAdvertisingSupported(); |
| } |
| |
| @Override |
| public int getLeMaximumAdvertisingDataLength() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return 0; |
| } |
| |
| enforceBluetoothPermission(service); |
| |
| return service.getLeMaximumAdvertisingDataLength(); |
| } |
| |
| @Override |
| public boolean isActivityAndEnergyReportingSupported() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| return service.mAdapterProperties.isActivityAndEnergyReportingSupported(); |
| } |
| |
| @Override |
| public BluetoothActivityEnergyInfo reportActivityInfo() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return null; |
| } |
| |
| enforceBluetoothPrivilegedPermission(service); |
| |
| return service.reportActivityInfo(); |
| } |
| |
| @Override |
| public boolean registerMetadataListener(IBluetoothMetadataListener listener, |
| BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| if (service.mMetadataListeners == null) { |
| return false; |
| } |
| ArrayList<IBluetoothMetadataListener> list = service.mMetadataListeners.get(device); |
| if (list == null) { |
| list = new ArrayList<>(); |
| } else if (list.contains(listener)) { |
| // The device is already registered with this listener |
| return true; |
| } |
| list.add(listener); |
| service.mMetadataListeners.put(device, list); |
| return true; |
| } |
| |
| @Override |
| public boolean unregisterMetadataListener(BluetoothDevice device) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| if (service.mMetadataListeners == null) { |
| return false; |
| } |
| if (service.mMetadataListeners.containsKey(device)) { |
| service.mMetadataListeners.remove(device); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean setMetadata(BluetoothDevice device, int key, byte[] value) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return false; |
| } |
| |
| if (value.length > BluetoothDevice.METADATA_MAX_LENGTH) { |
| return false; |
| } |
| return service.mDatabaseManager.setCustomMeta(device, key, value); |
| } |
| |
| @Override |
| public byte[] getMetadata(BluetoothDevice device, int key) { |
| AdapterService service = getService(); |
| if (service == null) { |
| return null; |
| } |
| |
| return service.mDatabaseManager.getCustomMeta(device, key); |
| } |
| |
| @Override |
| public void requestActivityInfo(ResultReceiver result) { |
| Bundle bundle = new Bundle(); |
| bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); |
| result.send(0, bundle); |
| } |
| |
| @Override |
| public void onLeServiceUp() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return; |
| } |
| |
| service.mAdapterStateMachine.sendMessage(AdapterState.USER_TURN_ON); |
| } |
| |
| @Override |
| public void onBrEdrDown() { |
| AdapterService service = getService(); |
| if (service == null) { |
| return; |
| } |
| |
| service.mAdapterStateMachine.sendMessage(AdapterState.BLE_TURN_OFF); |
| } |
| |
| @Override |
| public void dump(FileDescriptor fd, String[] args) { |
| PrintWriter writer = new PrintWriter(new FileOutputStream(fd)); |
| AdapterService service = getService(); |
| if (service == null) { |
| return; |
| } |
| |
| enforceDumpPermission(service); |
| |
| service.dump(fd, writer, args); |
| writer.close(); |
| } |
| } |
| |
| ; |
| |
| // ----API Methods-------- |
| |
| public int getState() { |
| if (mAdapterProperties != null) { |
| return mAdapterProperties.getState(); |
| } |
| return BluetoothAdapter.STATE_OFF; |
| } |
| |
| public synchronized boolean enable(boolean quietMode) { |
| // Enforce the user restriction for disallowing Bluetooth if it was set. |
| if (mUserManager.hasUserRestriction(UserManager.DISALLOW_BLUETOOTH, UserHandle.SYSTEM)) { |
| debugLog("enable() called when Bluetooth was disallowed"); |
| return false; |
| } |
| |
| debugLog("enable() - Enable called with quiet mode status = " + quietMode); |
| mQuietmode = quietMode; |
| mAdapterStateMachine.sendMessage(AdapterState.BLE_TURN_ON); |
| return true; |
| } |
| |
| boolean disable() { |
| debugLog("disable() called with mRunningProfiles.size() = " + mRunningProfiles.size()); |
| mAdapterStateMachine.sendMessage(AdapterState.USER_TURN_OFF); |
| return true; |
| } |
| |
| public String getName() { |
| return mAdapterProperties.getName(); |
| } |
| |
| private static boolean isValidIoCapability(int capability) { |
| if (capability < 0 || capability >= BluetoothAdapter.IO_CAPABILITY_MAX) { |
| Log.e(TAG, "Invalid IO capability value - " + capability); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| ArrayList<DiscoveringPackage> getDiscoveringPackages() { |
| return mDiscoveringPackages; |
| } |
| |
| void clearDiscoveringPackages() { |
| synchronized (mDiscoveringPackages) { |
| mDiscoveringPackages.clear(); |
| } |
| } |
| |
| boolean startDiscovery(String callingPackage, @Nullable String callingFeatureId) { |
| UserHandle callingUser = UserHandle.of(UserHandle.getCallingUserId()); |
| debugLog("startDiscovery"); |
| mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); |
| boolean isQApp = Utils.isQApp(this, callingPackage); |
| String permission = null; |
| if (Utils.checkCallerHasNetworkSettingsPermission(this)) { |
| permission = android.Manifest.permission.NETWORK_SETTINGS; |
| } else if (Utils.checkCallerHasNetworkSetupWizardPermission(this)) { |
| permission = android.Manifest.permission.NETWORK_SETUP_WIZARD; |
| } else if (isQApp) { |
| if (!Utils.checkCallerHasFineLocation(this, mAppOps, callingPackage, callingFeatureId, |
| callingUser)) { |
| return false; |
| } |
| permission = android.Manifest.permission.ACCESS_FINE_LOCATION; |
| } else { |
| if (!Utils.checkCallerHasCoarseLocation(this, mAppOps, callingPackage, callingFeatureId, |
| callingUser)) { |
| return false; |
| } |
| permission = android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| } |
| |
| synchronized (mDiscoveringPackages) { |
| mDiscoveringPackages.add(new DiscoveringPackage(callingPackage, permission)); |
| } |
| return startDiscoveryNative(); |
| } |
| |
| /** |
| * Same as API method {@link BluetoothAdapter#getBondedDevices()} |
| * |
| * @return array of bonded {@link BluetoothDevice} or null on error |
| */ |
| public BluetoothDevice[] getBondedDevices() { |
| return mAdapterProperties.getBondedDevices(); |
| } |
| |
| /** |
| * Get the database manager to access Bluetooth storage |
| * |
| * @return {@link DatabaseManager} or null on error |
| */ |
| @VisibleForTesting |
| public DatabaseManager getDatabase() { |
| return mDatabaseManager; |
| } |
| |
| boolean createBond(BluetoothDevice device, int transport, OobData oobData) { |
| DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp != null && deviceProp.getBondState() != BluetoothDevice.BOND_NONE) { |
| return false; |
| } |
| |
| mRemoteDevices.setBondingInitiatedLocally(Utils.getByteAddress(device)); |
| |
| // Pairing is unreliable while scanning, so cancel discovery |
| // Note, remove this when native stack improves |
| cancelDiscoveryNative(); |
| |
| Message msg = mBondStateMachine.obtainMessage(BondStateMachine.CREATE_BOND); |
| msg.obj = device; |
| msg.arg1 = transport; |
| |
| if (oobData != null) { |
| Bundle oobDataBundle = new Bundle(); |
| oobDataBundle.putParcelable(BondStateMachine.OOBDATA, oobData); |
| msg.setData(oobDataBundle); |
| } |
| mBondStateMachine.sendMessage(msg); |
| return true; |
| } |
| |
| public boolean isQuietModeEnabled() { |
| debugLog("isQuetModeEnabled() - Enabled = " + mQuietmode); |
| return mQuietmode; |
| } |
| |
| public void updateUuids() { |
| debugLog("updateUuids() - Updating UUIDs for bonded devices"); |
| BluetoothDevice[] bondedDevices = getBondedDevices(); |
| if (bondedDevices == null) { |
| return; |
| } |
| |
| for (BluetoothDevice device : bondedDevices) { |
| mRemoteDevices.updateUuids(device); |
| } |
| } |
| |
| /** |
| * Update device UUID changed to {@link BondStateMachine} |
| * |
| * @param device remote device of interest |
| */ |
| public void deviceUuidUpdated(BluetoothDevice device) { |
| // Notify BondStateMachine for SDP complete / UUID changed. |
| Message msg = mBondStateMachine.obtainMessage(BondStateMachine.UUID_UPDATE); |
| msg.obj = device; |
| mBondStateMachine.sendMessage(msg); |
| } |
| |
| /** |
| * Get the bond state of a particular {@link BluetoothDevice} |
| * |
| * @param device remote device of interest |
| * @return bond state <p>Possible values are |
| * {@link BluetoothDevice#BOND_NONE}, |
| * {@link BluetoothDevice#BOND_BONDING}, |
| * {@link BluetoothDevice#BOND_BONDED}. |
| */ |
| @VisibleForTesting |
| public int getBondState(BluetoothDevice device) { |
| DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null) { |
| return BluetoothDevice.BOND_NONE; |
| } |
| return deviceProp.getBondState(); |
| } |
| |
| int getConnectionState(BluetoothDevice device) { |
| return getConnectionStateNative(addressToBytes(device.getAddress())); |
| } |
| |
| /** |
| * Sets device as the active devices for the profiles passed into the function |
| * |
| * @param device is the remote bluetooth device |
| * @param profiles is a constant that references for which profiles we'll be setting the remote |
| * device as our active device. One of the following: |
| * {@link BluetoothAdapter#ACTIVE_DEVICE_AUDIO}, |
| * {@link BluetoothAdapter#ACTIVE_DEVICE_PHONE_CALL} |
| * {@link BluetoothAdapter#ACTIVE_DEVICE_ALL} |
| * @return false if profiles value is not one of the constants we accept, true otherwise |
| */ |
| public boolean setActiveDevice(BluetoothDevice device, @ActiveDeviceUse int profiles) { |
| enforceCallingOrSelfPermission( |
| BLUETOOTH_PRIVILEGED, "Need BLUETOOTH_PRIVILEGED permission"); |
| |
| boolean setA2dp = false; |
| boolean setHeadset = false; |
| |
| // Determine for which profiles we want to set device as our active device |
| switch(profiles) { |
| case BluetoothAdapter.ACTIVE_DEVICE_AUDIO: |
| setA2dp = true; |
| break; |
| case BluetoothAdapter.ACTIVE_DEVICE_PHONE_CALL: |
| setHeadset = true; |
| break; |
| case BluetoothAdapter.ACTIVE_DEVICE_ALL: |
| setA2dp = true; |
| setHeadset = true; |
| break; |
| default: |
| return false; |
| } |
| |
| if (setA2dp && mA2dpService != null && mA2dpService.getConnectionPolicy(device) |
| == BluetoothProfile.CONNECTION_POLICY_ALLOWED) { |
| Log.i(TAG, "setActiveDevice: Setting active A2dp device " + device.getAddress()); |
| mA2dpService.setActiveDevice(device); |
| } |
| |
| if (mHearingAidService != null && mHearingAidService.getConnectionPolicy(device) |
| == BluetoothProfile.CONNECTION_POLICY_ALLOWED) { |
| Log.i(TAG, "setActiveDevice: Setting active Hearing Aid " + device.getAddress()); |
| mHearingAidService.setActiveDevice(device); |
| } |
| |
| if (setHeadset && mHeadsetService != null && mHeadsetService.getConnectionPolicy(device) |
| == BluetoothProfile.CONNECTION_POLICY_ALLOWED) { |
| Log.i(TAG, "setActiveDevice: Setting active Headset " + device.getAddress()); |
| mHeadsetService.setActiveDevice(device); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Connects all enabled and supported bluetooth profiles between the local and remote device |
| * |
| * @param device is the remote device with which to connect these profiles |
| * @return true if all profiles successfully connected, false if an error occurred |
| */ |
| public boolean connectAllEnabledProfiles(BluetoothDevice device) { |
| if (!profileServicesRunning()) { |
| Log.e(TAG, "connectAllEnabledProfiles: Not all profile services running"); |
| return false; |
| } |
| |
| // Checks if any profiles are enabled and if so, only connect enabled profiles |
| if (isAnyProfileEnabled(device)) { |
| return connectEnabledProfiles(device); |
| } |
| |
| int numProfilesConnected = 0; |
| ParcelUuid[] remoteDeviceUuids = getRemoteUuids(device); |
| ParcelUuid[] localDeviceUuids = mAdapterProperties.getUuids(); |
| |
| // All profile toggles disabled, so connects all supported profiles |
| if (mA2dpService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.A2DP, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting A2dp"); |
| // Set connection policy also connects the profile with CONNECTION_POLICY_ALLOWED |
| mA2dpService.setConnectionPolicy(device, BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mA2dpSinkService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.A2DP_SINK, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting A2dp Sink"); |
| mA2dpSinkService.setConnectionPolicy(device, |
| BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mHeadsetService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HEADSET, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting Headset Profile"); |
| mHeadsetService.setConnectionPolicy(device, BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mHeadsetClientService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HEADSET_CLIENT, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting HFP"); |
| mHeadsetClientService.setConnectionPolicy(device, |
| BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mMapClientService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.MAP_CLIENT, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting MAP"); |
| mMapClientService.setConnectionPolicy(device, |
| BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mHidHostService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HID_HOST, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting Hid Host Profile"); |
| mHidHostService.setConnectionPolicy(device, BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mPanService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.PAN, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting Pan Profile"); |
| mPanService.setConnectionPolicy(device, BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mPbapClientService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.PBAP_CLIENT, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting Pbap"); |
| mPbapClientService.setConnectionPolicy(device, |
| BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| if (mHearingAidService != null && isSupported(localDeviceUuids, remoteDeviceUuids, |
| BluetoothProfile.HEARING_AID, device)) { |
| Log.i(TAG, "connectAllEnabledProfiles: Connecting Hearing Aid Profile"); |
| mHearingAidService.setConnectionPolicy(device, |
| BluetoothProfile.CONNECTION_POLICY_ALLOWED); |
| numProfilesConnected++; |
| } |
| |
| Log.i(TAG, "connectAllEnabledProfiles: Number of Profiles Connected: " |
| + numProfilesConnected); |
| |
| return true; |
| } |
| |
| /** |
| * Disconnects all enabled and supported bluetooth profiles between the local and remote device |
| * |
| * @param device is the remote device with which to disconnect these profiles |
| * @return true if all profiles successfully disconnected, false if an error occurred |
| */ |
| public boolean disconnectAllEnabledProfiles(BluetoothDevice device) { |
| if (!profileServicesRunning()) { |
| Log.e(TAG, "disconnectAllEnabledProfiles: Not all profile services bound"); |
| return false; |
| } |
| |
| if (mA2dpService != null && mA2dpService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting A2dp"); |
| mA2dpService.disconnect(device); |
| } |
| if (mA2dpSinkService != null && mA2dpSinkService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting A2dp Sink"); |
| mA2dpSinkService.disconnect(device); |
| } |
| if (mHeadsetService != null && mHeadsetService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, |
| "disconnectAllEnabledProfiles: Disconnecting Headset Profile"); |
| mHeadsetService.disconnect(device); |
| } |
| if (mHeadsetClientService != null && mHeadsetClientService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting HFP"); |
| mHeadsetClientService.disconnect(device); |
| } |
| if (mMapClientService != null && mMapClientService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting MAP Client"); |
| mMapClientService.disconnect(device); |
| } |
| if (mMapService != null && mMapService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting MAP"); |
| mMapService.disconnect(device); |
| } |
| if (mHidDeviceService != null && mHidDeviceService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting Hid Device Profile"); |
| mHidDeviceService.disconnect(device); |
| } |
| if (mHidHostService != null && mHidHostService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting Hid Host Profile"); |
| mHidHostService.disconnect(device); |
| } |
| if (mPanService != null && mPanService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting Pan Profile"); |
| mPanService.disconnect(device); |
| } |
| if (mPbapClientService != null && mPbapClientService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting Pbap Client"); |
| mPbapClientService.disconnect(device); |
| } |
| if (mPbapService != null && mPbapService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting Pbap Server"); |
| mPbapService.disconnect(device); |
| } |
| if (mHearingAidService != null && mHearingAidService.getConnectionState(device) |
| == BluetoothProfile.STATE_CONNECTED) { |
| Log.i(TAG, "disconnectAllEnabledProfiles: Disconnecting Hearing Aid Profile"); |
| mHearingAidService.disconnect(device); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Same as API method {@link BluetoothDevice#getName()} |
| * |
| * @param device remote device of interest |
| * @return remote device name |
| */ |
| public String getRemoteName(BluetoothDevice device) { |
| if (mRemoteDevices == null) { |
| return null; |
| } |
| DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null) { |
| return null; |
| } |
| return deviceProp.getName(); |
| } |
| |
| /** |
| * Get UUIDs for service supported by a remote device |
| * |
| * @param device the remote device that we want to get UUIDs from |
| * @return |
| */ |
| @VisibleForTesting |
| public ParcelUuid[] getRemoteUuids(BluetoothDevice device) { |
| DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device); |
| if (deviceProp == null) { |
| return null; |
| } |
| return deviceProp.getUuids(); |
| } |
| |
| void logUserBondResponse(BluetoothDevice device, boolean accepted, int event) { |
| BluetoothStatsLog.write(BluetoothStatsLog.BLUETOOTH_BOND_STATE_CHANGED, |
| obfuscateAddress(device), 0, device.getType(), |
| BluetoothDevice.BOND_BONDING, |
| event, |
| accepted ? 0 : BluetoothDevice.UNBOND_REASON_AUTH_REJECTED); |
| } |
| |
| int getDeviceAccessFromPrefs(BluetoothDevice device, String prefFile) { |
| SharedPreferences prefs = getSharedPreferences(prefFile, Context.MODE_PRIVATE); |
| if (!prefs.contains(device.getAddress())) { |
| return BluetoothDevice.ACCESS_UNKNOWN; |
| } |
| return prefs.getBoolean(device.getAddress(), false) |
| ? BluetoothDevice.ACCESS_ALLOWED |
| : BluetoothDevice.ACCESS_REJECTED; |
| } |
| |
| void setDeviceAccessFromPrefs(BluetoothDevice device, int value, String prefFile) { |
| SharedPreferences pref = getSharedPreferences(prefFile, Context.MODE_PRIVATE); |
| SharedPreferences.Editor editor = pref.edit(); |
| if (value == BluetoothDevice.ACCESS_UNKNOWN) { |
| editor.remove(device.getAddress()); |
| } else { |
| editor.putBoolean(device.getAddress(), value == BluetoothDevice.ACCESS_ALLOWED); |
| } |
| editor.apply(); |
| } |
| |
| void setPhonebookAccessPermission(BluetoothDevice device, int value) { |
| setDeviceAccessFromPrefs(device, value, PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE); |
| } |
| |
| void setMessageAccessPermission(BluetoothDevice device, int value) { |
| setDeviceAccessFromPrefs(device, value, MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE); |
| } |
| |
| void setSimAccessPermission(BluetoothDevice device, int value) { |
| setDeviceAccessFromPrefs(device, value, SIM_ACCESS_PERMISSION_PREFERENCE_FILE); |
| } |
| |
| public boolean isRpaOffloadSupported() { |
| enforceBluetoothPermission(this); |
| return mAdapterProperties.isRpaOffloadSupported(); |
| } |
| |
| public int getNumOfOffloadedIrkSupported() { |
| enforceBluetoothPermission(this); |
| return mAdapterProperties.getNumOfOffloadedIrkSupported(); |
| } |
| |
| public int getNumOfOffloadedScanFilterSupported() { |
| return mAdapterProperties.getNumOfOffloadedScanFilterSupported(); |
| } |
| |
| public int getOffloadedScanResultStorage() { |
| return mAdapterProperties.getOffloadedScanResultStorage(); |
| } |
| |
| public boolean isLe2MPhySupported() { |
| return mAdapterProperties.isLe2MPhySupported(); |
| } |
| |
| public boolean isLeCodedPhySupported() { |
| return mAdapterProperties.isLeCodedPhySupported(); |
| } |
| |
| public boolean isLeExtendedAdvertisingSupported() { |
| return mAdapterProperties.isLeExtendedAdvertisingSupported(); |
| } |
| |
| public boolean isLePeriodicAdvertisingSupported() { |
| return mAdapterProperties.isLePeriodicAdvertisingSupported(); |
| } |
| |
| public int getLeMaximumAdvertisingDataLength() { |
| return mAdapterProperties.getLeMaximumAdvertisingDataLength(); |
| } |
| |
| /** |
| * Get the maximum number of connected audio devices. |
| * |
| * @return the maximum number of connected audio devices |
| */ |
| public int getMaxConnectedAudioDevices() { |
| return mAdapterProperties.getMaxConnectedAudioDevices(); |
| } |
| |
| /** |
| * Check whether A2DP offload is enabled. |
| * |
| * @return true if A2DP offload is enabled |
| */ |
| public boolean isA2dpOffloadEnabled() { |
| return mAdapterProperties.isA2dpOffloadEnabled(); |
| } |
| |
| private BluetoothActivityEnergyInfo reportActivityInfo() { |
| if (mAdapterProperties.getState() != BluetoothAdapter.STATE_ON |
| || !mAdapterProperties.isActivityAndEnergyReportingSupported()) { |
| return null; |
| } |
| |
| // Pull the data. The callback will notify mEnergyInfoLock. |
| readEnergyInfo(); |
| |
| synchronized (mEnergyInfoLock) { |
| try { |
| mEnergyInfoLock.wait(CONTROLLER_ENERGY_UPDATE_TIMEOUT_MILLIS); |
| } catch (InterruptedException e) { |
| // Just continue, the energy data may be stale but we won't miss anything next time |
| // we query. |
| } |
| |
| final BluetoothActivityEnergyInfo info = |
| new BluetoothActivityEnergyInfo(SystemClock.elapsedRealtime(), |
| mStackReportedState, mTxTimeTotalMs, mRxTimeTotalMs, mIdleTimeTotalMs, |
| mEnergyUsedTotalVoltAmpSecMicro); |
| |
| // Count the number of entries that have byte counts > 0 |
| int arrayLen = 0; |
| for (int i = 0; i < mUidTraffic.size(); i++) { |
| final UidTraffic traffic = mUidTraffic.valueAt(i); |
| if (traffic.getTxBytes() != 0 || traffic.getRxBytes() != 0) { |
| arrayLen++; |
| } |
| } |
| |
| // Copy the traffic objects whose byte counts are > 0 |
| final UidTraffic[] result = arrayLen > 0 ? new UidTraffic[arrayLen] : null; |
| int putIdx = 0; |
| for (int i = 0; i < mUidTraffic.size(); i++) { |
| final UidTraffic traffic = mUidTraffic.valueAt(i); |
| if (traffic.getTxBytes() != 0 || traffic.getRxBytes() != 0) { |
| result[putIdx++] = traffic.clone(); |
| } |
| } |
| |
| info.setUidTraffic(result); |
| |
| return info; |
| } |
| } |
| |
| public int getTotalNumOfTrackableAdvertisements() { |
| enforceBluetoothPermission(this); |
| return mAdapterProperties.getTotalNumOfTrackableAdvertisements(); |
| } |
| |
| private static int convertScanModeToHal(int mode) { |
| switch (mode) { |
| case BluetoothAdapter.SCAN_MODE_NONE: |
| return AbstractionLayer.BT_SCAN_MODE_NONE; |
| case BluetoothAdapter.SCAN_MODE_CONNECTABLE: |
| return AbstractionLayer.BT_SCAN_MODE_CONNECTABLE; |
| case BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE: |
| return AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE; |
| } |
| // errorLog("Incorrect scan mode in convertScanModeToHal"); |
| return -1; |
| } |
| |
| static int convertScanModeFromHal(int mode) { |
| switch (mode) { |
| case AbstractionLayer.BT_SCAN_MODE_NONE: |
| return BluetoothAdapter.SCAN_MODE_NONE; |
| case AbstractionLayer.BT_SCAN_MODE_CONNECTABLE: |
| return BluetoothAdapter.SCAN_MODE_CONNECTABLE; |
| case AbstractionLayer.BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE: |
| return BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE; |
| } |
| //errorLog("Incorrect scan mode in convertScanModeFromHal"); |
| return -1; |
| } |
| |
| // This function is called from JNI. It allows native code to set a single wake |
| // alarm. If an alarm is already pending and a new request comes in, the alarm |
| // will be rescheduled (i.e. the previously set alarm will be cancelled). |
| private boolean setWakeAlarm(long delayMillis, boolean shouldWake) { |
| synchronized (this) { |
| if (mPendingAlarm != null) { |
| mAlarmManager.cancel(mPendingAlarm); |
| } |
| |
| long wakeupTime = SystemClock.elapsedRealtime() + delayMillis; |
| int type = shouldWake ? AlarmManager.ELAPSED_REALTIME_WAKEUP |
| : AlarmManager.ELAPSED_REALTIME; |
| |
| Intent intent = new Intent(ACTION_ALARM_WAKEUP); |
| mPendingAlarm = |
| PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_ONE_SHOT); |
| mAlarmManager.setExact(type, wakeupTime, mPendingAlarm); |
| return true; |
| } |
| } |
| |
| // This function is called from JNI. It allows native code to acquire a single wake lock. |
| // If the wake lock is already held, this function returns success. Although this function |
| // only supports acquiring a single wake lock at a time right now, it will eventually be |
| // extended to allow acquiring an arbitrary number of wake locks. The current interface |
| // takes |lockName| as a parameter in anticipation of that implementation. |
| private boolean acquireWakeLock(String lockName) { |
| synchronized (this) { |
| if (mWakeLock == null) { |
| mWakeLockName = lockName; |
| mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, lockName); |
| } |
| |
| if (!mWakeLock.isHeld()) { |
| mWakeLock.acquire(); |
| } |
| } |
| return true; |
| } |
| |
| // This function is called from JNI. It allows native code to release a wake lock acquired |
| // by |acquireWakeLock|. If the wake lock is not held, this function returns failure. |
| // Note that the release() call is also invoked by {@link #cleanup()} so a synchronization is |
| // needed here. See the comment for |acquireWakeLock| for an explanation of the interface. |
| private boolean releaseWakeLock(String lockName) { |
| synchronized (this) { |
| if (mWakeLock == null) { |
| errorLog("Repeated wake lock release; aborting release: " + lockName); |
| return false; |
| } |
| |
| if (mWakeLock.isHeld()) { |
| mWakeLock.release(); |
| } |
| } |
| return true; |
| } |
| |
| private void energyInfoCallback(int status, int ctrlState, long txTime, long rxTime, |
| long idleTime, long energyUsed, UidTraffic[] data) throws RemoteException { |
| if (ctrlState >= BluetoothActivityEnergyInfo.BT_STACK_STATE_INVALID |
| && ctrlState <= BluetoothActivityEnergyInfo.BT_STACK_STATE_STATE_IDLE) { |
| // Energy is product of mA, V and ms. If the chipset doesn't |
| // report it, we have to compute it from time |
| if (energyUsed == 0) { |
| try { |
| final long txMah = Math.multiplyExact(txTime, getTxCurrentMa()); |
| final long rxMah = Math.multiplyExact(rxTime, getRxCurrentMa()); |
| final long idleMah = Math.multiplyExact(idleTime, getIdleCurrentMa()); |
| energyUsed = (long) (Math.addExact(Math.addExact(txMah, rxMah), idleMah) |
| * getOperatingVolt()); |
| } catch (ArithmeticException e) { |
| Log.wtf(TAG, "overflow in bluetooth energy callback", e); |
| // Energy is already 0 if the exception was thrown. |
| } |
| } |
| |
| synchronized (mEnergyInfoLock) { |
| mStackReportedState = ctrlState; |
| long totalTxTimeMs; |
| long totalRxTimeMs; |
| long totalIdleTimeMs; |
| long totalEnergy; |
| try { |
| totalTxTimeMs = Math.addExact(mTxTimeTotalMs, txTime); |
| totalRxTimeMs = Math.addExact(mRxTimeTotalMs, rxTime); |
| totalIdleTimeMs = Math.addExact(mIdleTimeTotalMs, idleTime); |
| totalEnergy = Math.addExact(mEnergyUsedTotalVoltAmpSecMicro, energyUsed); |
| } catch (ArithmeticException e) { |
| // This could be because we accumulated a lot of time, or we got a very strange |
| // value from the controller (more likely). Discard this data. |
| Log.wtf(TAG, "overflow in bluetooth energy callback", e); |
| totalTxTimeMs = mTxTimeTotalMs; |
| totalRxTimeMs = mRxTimeTotalMs; |
| totalIdleTimeMs = mIdleTimeTotalMs; |
| totalEnergy = mEnergyUsedTotalVoltAmpSecMicro; |
| } |
| |
| mTxTimeTotalMs = totalTxTimeMs; |
| mRxTimeTotalMs = totalRxTimeMs; |
| mIdleTimeTotalMs = totalIdleTimeMs; |
| mEnergyUsedTotalVoltAmpSecMicro = totalEnergy; |
| |
| for (UidTraffic traffic : data) { |
| UidTraffic existingTraffic = mUidTraffic.get(traffic.getUid()); |
| if (existingTraffic == null) { |
| mUidTraffic.put(traffic.getUid(), traffic); |
| } else { |
| existingTraffic.addRxBytes(traffic.getRxBytes()); |
| existingTraffic.addTxBytes(traffic.getTxBytes()); |
| } |
| } |
| mEnergyInfoLock.notifyAll(); |
| } |
| } |
| |
| verboseLog("energyInfoCallback() status = " + status + "txTime = " + txTime + "rxTime = " |
| + rxTime + "idleTime = " + idleTime + "energyUsed = " + energyUsed + "ctrlState = " |
| + ctrlState + "traffic = " + Arrays.toString(data)); |
| } |
| |
| /** |
| * Update metadata change to registered listeners |
| */ |
| @VisibleForTesting |
| public void metadataChanged(String address, int key, byte[] value) { |
| BluetoothDevice device = mRemoteDevices.getDevice(Utils.getBytesFromAddress(address)); |
| if (mMetadataListeners.containsKey(device)) { |
| ArrayList<IBluetoothMetadataListener> list = mMetadataListeners.get(device); |
| for (IBluetoothMetadataListener listener : list) { |
| try { |
| listener.onMetadataChanged(device, key, value); |
| } catch (RemoteException e) { |
| Log.w(TAG, "RemoteException when onMetadataChanged"); |
| } |
| } |
| } |
| } |
| |
| private int getIdleCurrentMa() { |
| return getResources().getInteger(R.integer.config_bluetooth_idle_cur_ma); |
| } |
| |
| private int getTxCurrentMa() { |
| return getResources().getInteger(R.integer.config_bluetooth_tx_cur_ma); |
| } |
| |
| private int getRxCurrentMa() { |
| return getResources().getInteger(R.integer.config_bluetooth_rx_cur_ma); |
| } |
| |
| private double getOperatingVolt() { |
| return getResources().getInteger(R.integer.config_bluetooth_operating_voltage_mv) / 1000.0; |
| } |
| |
| @Override |
| protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) { |
| if (args.length == 0) { |
| writer.println("Skipping dump in APP SERVICES, see bluetooth_manager section."); |
| writer.println("Use --print argument for dumpsys direct from AdapterService."); |
| return; |
| } |
| |
| verboseLog("dumpsys arguments, check for protobuf output: " + TextUtils.join(" ", args)); |
| if (args[0].equals("--proto-bin")) { |
| dumpMetrics(fd); |
| return; |
| } |
| |
| writer.println(); |
| mAdapterProperties.dump(fd, writer, args); |
| writer.println("mSnoopLogSettingAtEnable = " + mSnoopLogSettingAtEnable); |
| writer.println("mDefaultSnoopLogSettingAtEnable = " + mDefaultSnoopLogSettingAtEnable); |
| |
| writer.println(); |
| mAdapterStateMachine.dump(fd, writer, args); |
| |
| StringBuilder sb = new StringBuilder(); |
| for (ProfileService profile : mRegisteredProfiles) { |
| profile.dump(sb); |
| } |
| mSilenceDeviceManager.dump(fd, writer, args); |
| mDatabaseManager.dump(writer); |
| |
| writer.write(sb.toString()); |
| writer.flush(); |
| |
| dumpNative(fd, args); |
| } |
| |
| private void dumpMetrics(FileDescriptor fd) { |
| BluetoothMetricsProto.BluetoothLog.Builder metricsBuilder = |
| BluetoothMetricsProto.BluetoothLog.newBuilder(); |
| byte[] nativeMetricsBytes = dumpMetricsNative(); |
| debugLog("dumpMetrics: native metrics size is " + nativeMetricsBytes.length); |
| if (nativeMetricsBytes.length > 0) { |
| try { |
| metricsBuilder.mergeFrom(nativeMetricsBytes); |
| } catch (InvalidProtocolBufferException ex) { |
| Log.w(TAG, "dumpMetrics: problem parsing metrics protobuf, " + ex.getMessage()); |
| return; |
| } |
| } |
| metricsBuilder.setNumBondedDevices(getBondedDevices().length); |
| MetricsLogger.dumpProto(metricsBuilder); |
| for (ProfileService profile : mRegisteredProfiles) { |
| profile.dumpProto(metricsBuilder); |
| } |
| byte[] metricsBytes = Base64.encode(metricsBuilder.build().toByteArray(), Base64.DEFAULT); |
| debugLog("dumpMetrics: combined metrics size is " + metricsBytes.length); |
| try (FileOutputStream protoOut = new FileOutputStream(fd)) { |
| protoOut.write(metricsBytes); |
| } catch (IOException e) { |
| errorLog("dumpMetrics: error writing combined protobuf to fd, " + e.getMessage()); |
| } |
| } |
| |
| private void debugLog(String msg) { |
| if (DBG) { |
| Log.d(TAG, msg); |
| } |
| } |
| |
| private void verboseLog(String msg) { |
| if (VERBOSE) { |
| Log.v(TAG, msg); |
| } |
| } |
| |
| private void errorLog(String msg) { |
| Log.e(TAG, msg); |
| } |
| |
| private final BroadcastReceiver mAlarmBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| synchronized (AdapterService.this) { |
| mPendingAlarm = null; |
| alarmFiredNative(); |
| } |
| } |
| }; |
| |
| private boolean isGuest() { |
| return UserManager.get(this).isGuestUser(); |
| } |
| |
| private boolean isSingleUserMode() { |
| return UserManager.get(this).hasUserRestriction(UserManager.DISALLOW_ADD_USER); |
| } |
| |
| /** |
| * Obfuscate Bluetooth MAC address into a PII free ID string |
| * |
| * @param device Bluetooth device whose MAC address will be obfuscated |
| * @return a byte array that is unique to this MAC address on this device, |
| * or empty byte array when either device is null or obfuscateAddressNative fails |
| */ |
| public byte[] obfuscateAddress(BluetoothDevice device) { |
| if (device == null) { |
| return new byte[0]; |
| } |
| return obfuscateAddressNative(Utils.getByteAddress(device)); |
| } |
| |
| static native void classInitNative(); |
| |
| native boolean initNative(boolean startRestricted, boolean isSingleUserMode); |
| |
| native void cleanupNative(); |
| |
| /*package*/ |
| native boolean enableNative(); |
| |
| /*package*/ |
| native boolean disableNative(); |
| |
| /*package*/ |
| native boolean setAdapterPropertyNative(int type, byte[] val); |
| |
| /*package*/ |
| native boolean getAdapterPropertiesNative(); |
| |
| /*package*/ |
| native boolean getAdapterPropertyNative(int type); |
| |
| /*package*/ |
| native boolean setAdapterPropertyNative(int type); |
| |
| /*package*/ |
| native boolean setDevicePropertyNative(byte[] address, int type, byte[] val); |
| |
| /*package*/ |
| native boolean getDevicePropertyNative(byte[] address, int type); |
| |
| /*package*/ |
| native boolean createBondNative(byte[] address, int transport); |
| |
| /*package*/ |
| native boolean createBondOutOfBandNative(byte[] address, int transport, OobData oobData); |
| |
| /*package*/ |
| native boolean removeBondNative(byte[] address); |
| |
| /*package*/ |
| native boolean cancelBondNative(byte[] address); |
| |
| /*package*/ |
| native boolean sdpSearchNative(byte[] address, byte[] uuid); |
| |
| /*package*/ |
| native int getConnectionStateNative(byte[] address); |
| |
| private native boolean startDiscoveryNative(); |
| |
| private native boolean cancelDiscoveryNative(); |
| |
| private native boolean pinReplyNative(byte[] address, boolean accept, int len, byte[] pin); |
| |
| private native boolean sspReplyNative(byte[] address, int type, boolean accept, int passkey); |
| |
| /*package*/ |
| native boolean getRemoteServicesNative(byte[] address); |
| |
| /*package*/ |
| native boolean getRemoteMasInstancesNative(byte[] address); |
| |
| private native int readEnergyInfo(); |
| |
| /*package*/ |
| native boolean factoryResetNative(); |
| |
| private native void alarmFiredNative(); |
| |
| private native void dumpNative(FileDescriptor fd, String[] arguments); |
| |
| private native byte[] dumpMetricsNative(); |
| |
| private native void interopDatabaseClearNative(); |
| |
| private native void interopDatabaseAddNative(int feature, byte[] address, int length); |
| |
| private native byte[] obfuscateAddressNative(byte[] address); |
| |
| /*package*/ native int connectSocketNative( |
| byte[] address, int type, byte[] uuid, int port, int flag, int callingUid); |
| |
| /*package*/ native int createSocketChannelNative( |
| int type, String serviceName, byte[] uuid, int port, int flag, int callingUid); |
| |
| /*package*/ native void requestMaximumTxDataLengthNative(byte[] address); |
| |
| // Returns if this is a mock object. This is currently used in testing so that we may not call |
| // System.exit() while finalizing the object. Otherwise GC of mock objects unfortunately ends up |
| // calling finalize() which in turn calls System.exit() and the process crashes. |
| // |
| // Mock this in your testing framework to return true to avoid the mentioned behavior. In |
| // production this has no effect. |
| public boolean isMock() { |
| return false; |
| } |
| } |