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android / platform / packages / apps / Bluetooth / 47ace0e3a22c7a02430b8e7a6267bd5475529245 / . / src / com / android / bluetooth / btservice / AdapterService.java
blob: b1d2ea29eb1c0ded78b264ecfbc4e99c2a6e73a4 [file] [log] [blame]
/*
* 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 android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.Service;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothProfile;
import android.bluetooth.BluetoothUuid;
import android.bluetooth.IBluetooth;
import android.bluetooth.IBluetoothCallback;
import android.bluetooth.BluetoothActivityEnergyInfo;
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.Message;
import android.os.ParcelFileDescriptor;
import android.os.ParcelUuid;
import android.os.PowerManager;
import android.os.Process;
import android.os.RemoteCallbackList;
import android.os.RemoteException;
import android.os.ResultReceiver;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Base64;
import android.util.EventLog;
import android.util.Log;
import android.util.Slog;
import android.util.SparseArray;
import com.android.bluetooth.a2dp.A2dpService;
import com.android.bluetooth.a2dpsink.A2dpSinkService;
import com.android.bluetooth.hid.HidService;
import com.android.bluetooth.hfp.HeadsetService;
import com.android.bluetooth.hfpclient.HeadsetClientService;
import com.android.bluetooth.mapclient.MapClientService;
import com.android.bluetooth.pan.PanService;
import com.android.bluetooth.pbapclient.PbapClientService;
import com.android.bluetooth.sdp.SdpManager;
import com.android.internal.app.IBatteryStats;
import com.android.internal.R;
import com.android.bluetooth.btservice.RemoteDevices.DeviceProperties;
import com.android.bluetooth.Utils;
import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Iterator;
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 boolean TRACE_REF = 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;
//For Debugging only
private static int sRefCount = 0;
private long mBluetoothStartTime = 0;
private final Object mEnergyInfoLock = new Object();
private int mStackReportedState;
private long mTxTimeTotalMs;
private long mRxTimeTotalMs;
private long mIdleTimeTotalMs;
private long mEnergyUsedTotalVoltAmpSecMicro;
private SparseArray<UidTraffic> mUidTraffic = new SparseArray<>();
private final ArrayList<ProfileService> mProfiles = new ArrayList<ProfileService>();
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";
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 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 String[] DEVICE_TYPE_NAMES = new String[] {
"???",
"BR/EDR",
"LE",
"DUAL"
};
private static final int CONTROLLER_ENERGY_UPDATE_TIMEOUT_MILLIS = 30;
static {
classInitNative();
}
private static AdapterService sAdapterService;
public static synchronized AdapterService getAdapterService(){
if (sAdapterService != null && !sAdapterService.mCleaningUp) {
Log.d(TAG, "getAdapterService() - returning " + sAdapterService);
return sAdapterService;
}
if (DBG) {
if (sAdapterService == null) {
Log.d(TAG, "getAdapterService() - Service not available");
} else if (sAdapterService.mCleaningUp) {
Log.d(TAG,"getAdapterService() - Service is cleaning up");
}
}
return null;
}
private static synchronized void setAdapterService(AdapterService instance) {
if (instance != null && !instance.mCleaningUp) {
if (DBG) Log.d(TAG, "setAdapterService() - set to: " + sAdapterService);
sAdapterService = instance;
} else {
if (DBG) {
if (sAdapterService == null) {
Log.d(TAG, "setAdapterService() - Service not available");
} else if (sAdapterService.mCleaningUp) {
Log.d(TAG,"setAdapterService() - Service is cleaning up");
}
}
}
}
private static synchronized void clearAdapterService() {
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 mProfilesStarted;
private boolean mNativeAvailable;
private boolean mCleaningUp;
private 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 ProfileObserver mProfileObserver;
private PhonePolicy mPhonePolicy;
public AdapterService() {
super();
if (TRACE_REF) {
synchronized (AdapterService.class) {
sRefCount++;
debugLog("AdapterService() - REFCOUNT: CREATED. INSTANCE_COUNT" + sRefCount);
}
}
// This is initialized at the beginning in order to prevent
// NullPointerException from happening if AdapterService
// functions are called before BLE is turned on due to
// |mRemoteDevices| being null.
mRemoteDevices = new RemoteDevices(this);
}
public void addProfile(ProfileService profile) {
synchronized (mProfiles) {
if (!mProfiles.contains(profile)) {
mProfiles.add(profile);
}
}
}
public void removeProfile(ProfileService profile) {
synchronized (mProfiles) {
mProfiles.remove(profile);
}
}
public void onProfileServiceStateChanged(String serviceName, int state) {
Message m = mHandler.obtainMessage(MESSAGE_PROFILE_SERVICE_STATE_CHANGED);
m.obj=serviceName;
m.arg1 = state;
mHandler.sendMessage(m);
}
private void processProfileServiceStateChanged(String serviceName, int state) {
boolean doUpdate=false;
boolean isBleTurningOn;
boolean isBleTurningOff;
boolean isTurningOn;
boolean isTurningOff;
synchronized (mProfileServicesState) {
Integer prevState = mProfileServicesState.get(serviceName);
if (prevState != null && prevState != state) {
mProfileServicesState.put(serviceName,state);
doUpdate=true;
}
}
if (!doUpdate) {
return;
}
synchronized (mAdapterStateMachine) {
isTurningOff = mAdapterStateMachine.isTurningOff();
isTurningOn = mAdapterStateMachine.isTurningOn();
isBleTurningOn = mAdapterStateMachine.isBleTurningOn();
isBleTurningOff = mAdapterStateMachine.isBleTurningOff();
}
debugLog("processProfileServiceStateChanged() - serviceName=" + serviceName +
" isTurningOn=" + isTurningOn + " isTurningOff=" + isTurningOff +
" isBleTurningOn=" + isBleTurningOn + " isBleTurningOff=" + isBleTurningOff);
if (isBleTurningOn) {
if (serviceName.equals("com.android.bluetooth.gatt.GattService")) {
debugLog("GattService is started");
mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BLE_STARTED));
return;
}
} else if(isBleTurningOff) {
if (serviceName.equals("com.android.bluetooth.gatt.GattService")) {
debugLog("GattService stopped");
mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BLE_STOPPED));
return;
}
} else if (isTurningOff) {
//On to BLE_ON
//Process stop or disable pending
//Check if all services are stopped if so, do cleanup
synchronized (mProfileServicesState) {
Iterator<Map.Entry<String,Integer>> i = mProfileServicesState.entrySet().iterator();
while (i.hasNext()) {
Map.Entry<String,Integer> entry = i.next();
if (entry.getKey().equals("com.android.bluetooth.gatt.GattService")) continue;
if (BluetoothAdapter.STATE_OFF != entry.getValue()) {
debugLog("onProfileServiceStateChange() - Profile still running: "
+ entry.getKey());
return;
}
}
}
debugLog("onProfileServiceStateChange() - All profile services stopped...");
//Send message to state machine
mProfilesStarted=false;
mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STOPPED));
} else if (isTurningOn) {
updateInteropDatabase();
//Process start pending
//Check if all services are started if so, update state
synchronized (mProfileServicesState) {
Iterator<Map.Entry<String,Integer>> i = mProfileServicesState.entrySet().iterator();
while (i.hasNext()) {
Map.Entry<String,Integer> entry = i.next();
if (entry.getKey().equals("com.android.bluetooth.gatt.GattService")) continue;
if (BluetoothAdapter.STATE_ON != entry.getValue()) {
debugLog("onProfileServiceStateChange() - Profile still not running:"
+ entry.getKey());
return;
}
}
}
debugLog("onProfileServiceStateChange() - All profile services started.");
mProfilesStarted=true;
//Send message to state machine
mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STARTED));
}
}
private void updateInteropDatabase() {
interopDatabaseClearNative();
String interop_string = Settings.Global.getString(getContentResolver(),
Settings.Global.BLUETOOTH_INTEROPERABILITY_LIST);
if (interop_string == null) return;
Log.d(TAG, "updateInteropDatabase: [" + interop_string + "]");
String[] entries = interop_string.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()");
mBinder = new AdapterServiceBinder(this);
mAdapterProperties = new AdapterProperties(this);
mAdapterStateMachine = AdapterState.make(this, mAdapterProperties);
mJniCallbacks = new JniCallbacks(mAdapterStateMachine, mAdapterProperties);
// Android TV doesn't show consent dialogs for just works and encryption only le pairing
boolean isAtvDevice = getApplicationContext().getPackageManager().hasSystemFeature(
PackageManager.FEATURE_LEANBACK_ONLY);
initNative(isAtvDevice);
mNativeAvailable=true;
mCallbacks = new RemoteCallbackList<IBluetoothCallback>();
//Load the name and address
getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDADDR);
getAdapterPropertyNative(AbstractionLayer.BT_PROPERTY_BDNAME);
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));
mProfileObserver = new ProfileObserver(getApplicationContext(), this, new Handler());
mProfileObserver.start();
// 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");
}
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();
}
@Override
public IBinder onBind(Intent intent) {
debugLog("onBind()");
return mBinder;
}
public boolean onUnbind(Intent intent) {
debugLog("onUnbind() - calling cleanup");
cleanup();
return super.onUnbind(intent);
}
public void onDestroy() {
debugLog("onDestroy()");
mProfileObserver.stop();
if (!isMock()) {
// TODO(b/27859763)
Log.i(TAG, "Force exit to cleanup internal state in Bluetooth stack");
System.exit(0);
}
}
void BleOnProcessStart() {
debugLog("BleOnProcessStart()");
if (getResources().getBoolean(
R.bool.config_bluetooth_reload_supported_profiles_when_enabled)) {
Config.init(getApplicationContext());
}
Class[] supportedProfileServices = Config.getSupportedProfiles();
//Initialize data objects
for (int i=0; i < supportedProfileServices.length;i++) {
mProfileServicesState.put(supportedProfileServices[i].getName(),BluetoothAdapter.STATE_OFF);
}
// 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.cleanup();
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) {
// Ignore.
}
//Start Gatt service
setGattProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_ON);
}
void startCoreServices()
{
debugLog("startCoreServices()");
Class[] supportedProfileServices = Config.getSupportedProfiles();
//Start profile services
if (!mProfilesStarted && supportedProfileServices.length >0) {
//Startup all profile services
setProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_ON);
}else {
debugLog("startCoreProfiles(): Profile Services alreay started");
mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BREDR_STARTED));
}
}
void startBluetoothDisable() {
mAdapterStateMachine.sendMessage(mAdapterStateMachine.obtainMessage(AdapterState.BEGIN_DISABLE));
}
boolean stopProfileServices() {
Class[] supportedProfileServices = Config.getSupportedProfiles();
if (mProfilesStarted && supportedProfileServices.length>0) {
setProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_OFF);
return true;
}
debugLog("stopProfileServices() - No profiles services to stop or already stopped.");
return false;
}
boolean stopGattProfileService() {
//TODO: can optimize this instead of looping around all supported profiles
debugLog("stopGattProfileService()");
Class[] supportedProfileServices = Config.getSupportedProfiles();
setGattProfileServiceState(supportedProfileServices,BluetoothAdapter.STATE_OFF);
return true;
}
void updateAdapterState(int prevState, int newState){
if (mCallbacks !=null) {
int n=mCallbacks.beginBroadcast();
debugLog("updateAdapterState() - Broadcasting state 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();
}
}
void cleanup () {
debugLog("cleanup()");
if (mCleaningUp) {
errorLog("cleanup() - Service already starting to cleanup, ignoring request...");
return;
}
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 (mAdapterStateMachine != null) {
mAdapterStateMachine.doQuit();
mAdapterStateMachine.cleanup();
}
if (mBondStateMachine != null) {
mBondStateMachine.doQuit();
mBondStateMachine.cleanup();
}
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 (mProfileServicesState != null) {
mProfileServicesState.clear();
}
clearAdapterService();
if (mBinder != null) {
mBinder.cleanup();
mBinder = null; //Do not remove. Otherwise Binder leak!
}
if (mCallbacks !=null) {
mCallbacks.kill();
}
}
private static final int MESSAGE_PROFILE_SERVICE_STATE_CHANGED =1;
private final Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
debugLog("handleMessage() - Message: " + msg.what);
switch (msg.what) {
case MESSAGE_PROFILE_SERVICE_STATE_CHANGED: {
debugLog("handleMessage() - MESSAGE_PROFILE_SERVICE_STATE_CHANGED");
processProfileServiceStateChanged((String) msg.obj, msg.arg1);
}
break;
}
}
};
@SuppressWarnings("rawtypes")
private void setGattProfileServiceState(Class[] services, int state) {
if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) {
Log.w(TAG,"setGattProfileServiceState(): invalid state...Leaving...");
return;
}
int expectedCurrentState= BluetoothAdapter.STATE_OFF;
int pendingState = BluetoothAdapter.STATE_TURNING_ON;
if (state == BluetoothAdapter.STATE_OFF) {
expectedCurrentState= BluetoothAdapter.STATE_ON;
pendingState = BluetoothAdapter.STATE_TURNING_OFF;
}
for (int i=0; i <services.length;i++) {
String serviceName = services[i].getName();
String simpleName = services[i].getSimpleName();
if (simpleName.equals("GattService")) {
Integer serviceState = mProfileServicesState.get(serviceName);
if(serviceState != null && serviceState != expectedCurrentState) {
debugLog("setProfileServiceState() - Unable to "
+ (state == BluetoothAdapter.STATE_OFF ? "start" : "stop" )
+ " service " + serviceName
+ ". Invalid state: " + serviceState);
continue;
}
debugLog("setProfileServiceState() - "
+ (state == BluetoothAdapter.STATE_OFF ? "Stopping" : "Starting")
+ " service " + serviceName);
mProfileServicesState.put(serviceName,pendingState);
Intent intent = new Intent(this,services[i]);
intent.putExtra(EXTRA_ACTION,ACTION_SERVICE_STATE_CHANGED);
intent.putExtra(BluetoothAdapter.EXTRA_STATE,state);
startService(intent);
return;
}
}
}
@SuppressWarnings("rawtypes")
private void setProfileServiceState(Class[] services, int state) {
if (state != BluetoothAdapter.STATE_ON && state != BluetoothAdapter.STATE_OFF) {
debugLog("setProfileServiceState() - Invalid state, leaving...");
return;
}
int expectedCurrentState= BluetoothAdapter.STATE_OFF;
int pendingState = BluetoothAdapter.STATE_TURNING_ON;
if (state == BluetoothAdapter.STATE_OFF) {
expectedCurrentState= BluetoothAdapter.STATE_ON;
pendingState = BluetoothAdapter.STATE_TURNING_OFF;
}
for (int i=0; i <services.length;i++) {
String serviceName = services[i].getName();
String simpleName = services[i].getSimpleName();
if (simpleName.equals("GattService")) continue;
Integer serviceState = mProfileServicesState.get(serviceName);
if(serviceState != null && serviceState != expectedCurrentState) {
debugLog("setProfileServiceState() - Unable to "
+ (state == BluetoothAdapter.STATE_OFF ? "start" : "stop" )
+ " service " + serviceName
+ ". Invalid state: " + serviceState);
continue;
}
debugLog("setProfileServiceState() - "
+ (state == BluetoothAdapter.STATE_OFF ? "Stopping" : "Starting")
+ " service " + serviceName);
mProfileServicesState.put(serviceName,pendingState);
Intent intent = new Intent(this,services[i]);
intent.putExtra(EXTRA_ACTION,ACTION_SERVICE_STATE_CHANGED);
intent.putExtra(BluetoothAdapter.EXTRA_STATE,state);
startService(intent);
}
}
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.
*
*/
private static class AdapterServiceBinder extends IBluetooth.Stub {
private AdapterService mService;
public AdapterServiceBinder(AdapterService svc) {
mService = svc;
}
public boolean cleanup() {
mService = null;
return true;
}
public AdapterService getService() {
if (mService != null && mService.isAvailable()) {
return mService;
}
return null;
}
public boolean isEnabled() {
// don't check caller, may be called from system UI
AdapterService service = getService();
if (service == null) return false;
return service.isEnabled();
}
public int getState() {
// don't check caller, may be called from system UI
AdapterService service = getService();
if (service == null) return BluetoothAdapter.STATE_OFF;
return service.getState();
}
public boolean enable() {
if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
(!Utils.checkCaller())) {
Log.w(TAG, "enable() - Not allowed for non-active user and non system user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.enable();
}
public boolean enableNoAutoConnect() {
if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
(!Utils.checkCaller())) {
Log.w(TAG, "enableNoAuto() - Not allowed for non-active user and non system user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.enableNoAutoConnect();
}
public boolean disable() {
if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
(!Utils.checkCaller())) {
Log.w(TAG, "disable() - Not allowed for non-active user and non system user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.disable();
}
public String getAddress() {
if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
(!Utils.checkCallerAllowManagedProfiles(mService))) {
Log.w(TAG, "getAddress() - Not allowed for non-active user and non system user");
return null;
}
AdapterService service = getService();
if (service == null) return null;
return service.getAddress();
}
public ParcelUuid[] getUuids() {
if (!Utils.checkCaller()) {
Log.w(TAG, "getUuids() - Not allowed for non-active user");
return new ParcelUuid[0];
}
AdapterService service = getService();
if (service == null) return new ParcelUuid[0];
return service.getUuids();
}
public String getName() {
if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
(!Utils.checkCaller())) {
Log.w(TAG, "getName() - Not allowed for non-active user and non system user");
return null;
}
AdapterService service = getService();
if (service == null) return null;
return service.getName();
}
public boolean setName(String name) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setName() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setName(name);
}
public int getScanMode() {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getScanMode() - Not allowed for non-active user");
return BluetoothAdapter.SCAN_MODE_NONE;
}
AdapterService service = getService();
if (service == null) return BluetoothAdapter.SCAN_MODE_NONE;
return service.getScanMode();
}
public boolean setScanMode(int mode, int duration) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setScanMode() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setScanMode(mode,duration);
}
public int getDiscoverableTimeout() {
if (!Utils.checkCaller()) {
Log.w(TAG, "getDiscoverableTimeout() - Not allowed for non-active user");
return 0;
}
AdapterService service = getService();
if (service == null) return 0;
return service.getDiscoverableTimeout();
}
public boolean setDiscoverableTimeout(int timeout) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setDiscoverableTimeout() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setDiscoverableTimeout(timeout);
}
public boolean startDiscovery() {
if (!Utils.checkCaller()) {
Log.w(TAG, "startDiscovery() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.startDiscovery();
}
public boolean cancelDiscovery() {
if (!Utils.checkCaller()) {
Log.w(TAG, "cancelDiscovery() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.cancelDiscovery();
}
public boolean isDiscovering() {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "isDiscovering() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.isDiscovering();
}
public long getDiscoveryEndMillis() {
if (!Utils.checkCaller()) {
Log.w(TAG, "getDiscoveryEndMillis() - Not allowed for non-active user");
return -1;
}
AdapterService service = getService();
if (service == null) return -1;
return service.getDiscoveryEndMillis();
}
public BluetoothDevice[] getBondedDevices() {
// don't check caller, may be called from system UI
AdapterService service = getService();
if (service == null) return new BluetoothDevice[0];
return service.getBondedDevices();
}
public int getAdapterConnectionState() {
// don't check caller, may be called from system UI
AdapterService service = getService();
if (service == null) return BluetoothAdapter.STATE_DISCONNECTED;
return service.getAdapterConnectionState();
}
public int getProfileConnectionState(int profile) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getProfileConnectionState- Not allowed for non-active user");
return BluetoothProfile.STATE_DISCONNECTED;
}
AdapterService service = getService();
if (service == null) return BluetoothProfile.STATE_DISCONNECTED;
return service.getProfileConnectionState(profile);
}
public boolean createBond(BluetoothDevice device, int transport) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "createBond() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.createBond(device, transport, null);
}
public boolean createBondOutOfBand(BluetoothDevice device, int transport, OobData oobData) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "createBondOutOfBand() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.createBond(device, transport, oobData);
}
public boolean cancelBondProcess(BluetoothDevice device) {
if (!Utils.checkCaller()) {
Log.w(TAG, "cancelBondProcess() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.cancelBondProcess(device);
}
public boolean removeBond(BluetoothDevice device) {
if (!Utils.checkCaller()) {
Log.w(TAG, "removeBond() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.removeBond(device);
}
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;
return service.getBondState(device);
}
public boolean isBondingInitiatedLocally(BluetoothDevice device) {
// don't check caller, may be called from system UI
AdapterService service = getService();
if (service == null) return false;
return service.isBondingInitiatedLocally(device);
}
public long getSupportedProfiles() {
AdapterService service = getService();
if (service == null) return 0;
return service.getSupportedProfiles();
}
public int getConnectionState(BluetoothDevice device) {
AdapterService service = getService();
if (service == null) return 0;
return service.getConnectionState(device);
}
public String getRemoteName(BluetoothDevice device) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getRemoteName() - Not allowed for non-active user");
return null;
}
AdapterService service = getService();
if (service == null) return null;
return service.getRemoteName(device);
}
public int getRemoteType(BluetoothDevice device) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getRemoteType() - Not allowed for non-active user");
return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
}
AdapterService service = getService();
if (service == null) return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
return service.getRemoteType(device);
}
public String getRemoteAlias(BluetoothDevice device) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getRemoteAlias() - Not allowed for non-active user");
return null;
}
AdapterService service = getService();
if (service == null) return null;
return service.getRemoteAlias(device);
}
public boolean setRemoteAlias(BluetoothDevice device, String name) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setRemoteAlias() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setRemoteAlias(device, name);
}
public int getRemoteClass(BluetoothDevice device) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getRemoteClass() - Not allowed for non-active user");
return 0;
}
AdapterService service = getService();
if (service == null) return 0;
return service.getRemoteClass(device);
}
public ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "getRemoteUuids() - Not allowed for non-active user");
return new ParcelUuid[0];
}
AdapterService service = getService();
if (service == null) return new ParcelUuid[0];
return service.getRemoteUuids(device);
}
public boolean fetchRemoteUuids(BluetoothDevice device) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "fetchRemoteUuids() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.fetchRemoteUuids(device);
}
public boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setPin() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setPin(device, accept, len, pinCode);
}
public boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setPasskey() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setPasskey(device, accept, len, passkey);
}
public boolean setPairingConfirmation(BluetoothDevice device, boolean accept) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setPairingConfirmation() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setPairingConfirmation(device, accept);
}
public int getPhonebookAccessPermission(BluetoothDevice device) {
if (!Utils.checkCaller()) {
Log.w(TAG, "getPhonebookAccessPermission() - Not allowed for non-active user");
return BluetoothDevice.ACCESS_UNKNOWN;
}
AdapterService service = getService();
if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
return service.getPhonebookAccessPermission(device);
}
public boolean setPhonebookAccessPermission(BluetoothDevice device, int value) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setPhonebookAccessPermission() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setPhonebookAccessPermission(device, value);
}
public int getMessageAccessPermission(BluetoothDevice device) {
if (!Utils.checkCaller()) {
Log.w(TAG, "getMessageAccessPermission() - Not allowed for non-active user");
return BluetoothDevice.ACCESS_UNKNOWN;
}
AdapterService service = getService();
if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
return service.getMessageAccessPermission(device);
}
public boolean setMessageAccessPermission(BluetoothDevice device, int value) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setMessageAccessPermission() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setMessageAccessPermission(device, value);
}
public int getSimAccessPermission(BluetoothDevice device) {
if (!Utils.checkCaller()) {
Log.w(TAG, "getSimAccessPermission() - Not allowed for non-active user");
return BluetoothDevice.ACCESS_UNKNOWN;
}
AdapterService service = getService();
if (service == null) return BluetoothDevice.ACCESS_UNKNOWN;
return service.getSimAccessPermission(device);
}
public boolean setSimAccessPermission(BluetoothDevice device, int value) {
if (!Utils.checkCaller()) {
Log.w(TAG, "setSimAccessPermission() - Not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.setSimAccessPermission(device, value);
}
public void sendConnectionStateChange(BluetoothDevice
device, int profile, int state, int prevState) {
AdapterService service = getService();
if (service == null) return;
service.sendConnectionStateChange(device, profile, state, prevState);
}
public ParcelFileDescriptor connectSocket(BluetoothDevice device, int type,
ParcelUuid uuid, int port, int flag) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "connectSocket() - Not allowed for non-active user");
return null;
}
AdapterService service = getService();
if (service == null) return null;
return service.connectSocket(device, type, uuid, port, flag);
}
public ParcelFileDescriptor createSocketChannel(int type, String serviceName,
ParcelUuid uuid, int port, int flag) {
if (!Utils.checkCallerAllowManagedProfiles(mService)) {
Log.w(TAG, "createSocketChannel() - Not allowed for non-active user");
return null;
}
AdapterService service = getService();
if (service == null) return null;
return service.createSocketChannel(type, serviceName, uuid, port, flag);
}
public boolean sdpSearch(BluetoothDevice device, ParcelUuid uuid) {
if (!Utils.checkCaller()) {
Log.w(TAG,"sdpSea(): not allowed for non-active user");
return false;
}
AdapterService service = getService();
if (service == null) return false;
return service.sdpSearch(device,uuid);
}
public boolean factoryReset() {
AdapterService service = getService();
if (service == null) return false;
service.disable();
return service.factoryReset();
}
public void registerCallback(IBluetoothCallback cb) {
AdapterService service = getService();
if (service == null) return ;
service.registerCallback(cb);
}
public void unregisterCallback(IBluetoothCallback cb) {
AdapterService service = getService();
if (service == null) return ;
service.unregisterCallback(cb);
}
public boolean isMultiAdvertisementSupported() {
AdapterService service = getService();
if (service == null) return false;
return service.isMultiAdvertisementSupported();
}
public boolean isOffloadedFilteringSupported() {
AdapterService service = getService();
if (service == null) return false;
int val = service.getNumOfOffloadedScanFilterSupported();
return (val >= MIN_OFFLOADED_FILTERS);
}
public boolean isOffloadedScanBatchingSupported() {
AdapterService service = getService();
if (service == null) return false;
int val = service.getOffloadedScanResultStorage();
return (val >= MIN_OFFLOADED_SCAN_STORAGE_BYTES);
}
public boolean isLe2MPhySupported() {
AdapterService service = getService();
if (service == null) return false;
return service.isLe2MPhySupported();
}
public boolean isLeCodedPhySupported() {
AdapterService service = getService();
if (service == null) return false;
return service.isLeCodedPhySupported();
}
public boolean isLeExtendedAdvertisingSupported() {
AdapterService service = getService();
if (service == null) return false;
return service.isLeExtendedAdvertisingSupported();
}
public boolean isLePeriodicAdvertisingSupported() {
AdapterService service = getService();
if (service == null) return false;
return service.isLePeriodicAdvertisingSupported();
}
public int getLeMaximumAdvertisingDataLength() {
AdapterService service = getService();
if (service == null) return 0;
return service.getLeMaximumAdvertisingDataLength();
}
public boolean isActivityAndEnergyReportingSupported() {
AdapterService service = getService();
if (service == null) return false;
return service.isActivityAndEnergyReportingSupported();
}
public BluetoothActivityEnergyInfo reportActivityInfo() {
AdapterService service = getService();
if (service == null) return null;
return service.reportActivityInfo();
}
public void requestActivityInfo(ResultReceiver result) {
Bundle bundle = new Bundle();
bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY,
reportActivityInfo());
result.send(0, bundle);
}
public void onLeServiceUp(){
AdapterService service = getService();
if (service == null) return;
service.onLeServiceUp();
}
public void onBrEdrDown(){
AdapterService service = getService();
if (service == null) return;
service.onBrEdrDown();
}
public void dump(FileDescriptor fd, String[] args) {
PrintWriter writer = new PrintWriter(new FileOutputStream(fd));
AdapterService service = getService();
if (service == null) return;
service.dump(fd, writer, args);
}
};
// ----API Methods--------
public boolean isEnabled() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getState() == BluetoothAdapter.STATE_ON;
}
public int getState() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
if (mAdapterProperties != null) return mAdapterProperties.getState();
return BluetoothAdapter.STATE_OFF;
}
public boolean enable() {
return enable(false);
}
public boolean enableNoAutoConnect() {
return enable (true);
}
public synchronized boolean enable(boolean quietMode) {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
// 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 = " + mQuietmode);
mQuietmode = quietMode;
Message m = mAdapterStateMachine.obtainMessage(AdapterState.BLE_TURN_ON);
mAdapterStateMachine.sendMessage(m);
mBluetoothStartTime = System.currentTimeMillis();
return true;
}
boolean disable() {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
debugLog("disable() called...");
Message m = mAdapterStateMachine.obtainMessage(AdapterState.BLE_TURN_OFF);
mAdapterStateMachine.sendMessage(m);
return true;
}
String getAddress() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
String addrString = null;
byte[] address = mAdapterProperties.getAddress();
return Utils.getAddressStringFromByte(address);
}
ParcelUuid[] getUuids() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getUuids();
}
public String getName() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM,
"Need BLUETOOTH permission");
try {
return mAdapterProperties.getName();
} catch (Throwable t) {
debugLog("getName() - Unexpected exception (" + t + ")");
}
return null;
}
boolean setName(String name) {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
"Need BLUETOOTH ADMIN permission");
return mAdapterProperties.setName(name);
}
int getScanMode() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getScanMode();
}
boolean setScanMode(int mode, int duration) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
setDiscoverableTimeout(duration);
int newMode = convertScanModeToHal(mode);
return mAdapterProperties.setScanMode(newMode);
}
int getDiscoverableTimeout() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getDiscoverableTimeout();
}
boolean setDiscoverableTimeout(int timeout) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.setDiscoverableTimeout(timeout);
}
boolean startDiscovery() {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
"Need BLUETOOTH ADMIN permission");
return startDiscoveryNative();
}
boolean cancelDiscovery() {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
"Need BLUETOOTH ADMIN permission");
return cancelDiscoveryNative();
}
boolean isDiscovering() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.isDiscovering();
}
long getDiscoveryEndMillis() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.discoveryEndMillis();
}
public BluetoothDevice[] getBondedDevices() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getBondedDevices();
}
int getAdapterConnectionState() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getConnectionState();
}
int getProfileConnectionState(int profile) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getProfileConnectionState(profile);
}
boolean sdpSearch(BluetoothDevice device,ParcelUuid uuid) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
if(mSdpManager != null) {
mSdpManager.sdpSearch(device,uuid);
return true;
} else {
return false;
}
}
boolean createBond(BluetoothDevice device, int transport, OobData oobData) {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
"Need BLUETOOTH ADMIN permission");
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);
}
boolean cancelBondProcess(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
byte[] addr = Utils.getBytesFromAddress(device.getAddress());
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp != null) {
deviceProp.setBondingInitiatedLocally(false);
}
return cancelBondNative(addr);
}
boolean removeBond(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDED) {
return false;
}
deviceProp.setBondingInitiatedLocally(false);
Message msg = mBondStateMachine.obtainMessage(BondStateMachine.REMOVE_BOND);
msg.obj = device;
mBondStateMachine.sendMessage(msg);
return true;
}
int getBondState(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) {
return BluetoothDevice.BOND_NONE;
}
return deviceProp.getBondState();
}
boolean isBondingInitiatedLocally(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) {
return false;
}
return deviceProp.isBondingInitiatedLocally();
}
long getSupportedProfiles() {
return Config.getSupportedProfilesBitMask();
}
int getConnectionState(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
byte[] addr = Utils.getBytesFromAddress(device.getAddress());
return getConnectionStateNative(addr);
}
String getRemoteName(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
if (mRemoteDevices == null) return null;
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) return null;
return deviceProp.getName();
}
int getRemoteType(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
return deviceProp.getDeviceType();
}
String getRemoteAlias(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) return null;
return deviceProp.getAlias();
}
boolean setRemoteAlias(BluetoothDevice device, String name) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) return false;
deviceProp.setAlias(device, name);
return true;
}
int getRemoteClass(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) return 0;
return deviceProp.getBluetoothClass();
}
ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null) return null;
return deviceProp.getUuids();
}
boolean fetchRemoteUuids(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
mRemoteDevices.fetchUuids(device);
return true;
}
boolean setPin(BluetoothDevice device, boolean accept, int len, byte[] pinCode) {
enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM, "Need BLUETOOTH ADMIN permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
// Only allow setting a pin in bonding state, or bonded state in case of security upgrade.
if (deviceProp == null
|| (deviceProp.getBondState() != BluetoothDevice.BOND_BONDING
&& deviceProp.getBondState() != BluetoothDevice.BOND_BONDED)) {
return false;
}
if (pinCode.length != len) {
EventLog.writeEvent(0x534e4554, "139287605", -1, "PIN code length mismatch");
return false;
}
byte[] addr = Utils.getBytesFromAddress(device.getAddress());
return pinReplyNative(addr, accept, len, pinCode);
}
boolean setPasskey(BluetoothDevice device, boolean accept, int len, byte[] passkey) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDING) {
return false;
}
if (passkey.length != len) {
EventLog.writeEvent(0x534e4554, "139287605", -1, "Passkey length mismatch");
return false;
}
byte[] addr = Utils.getBytesFromAddress(device.getAddress());
return sspReplyNative(addr, AbstractionLayer.BT_SSP_VARIANT_PASSKEY_ENTRY, accept,
Utils.byteArrayToInt(passkey));
}
boolean setPairingConfirmation(BluetoothDevice device, boolean accept) {
enforceCallingOrSelfPermission(
BLUETOOTH_PRIVILEGED, "Need BLUETOOTH PRIVILEGED permission");
DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
if (deviceProp == null || deviceProp.getBondState() != BluetoothDevice.BOND_BONDING) {
return false;
}
byte[] addr = Utils.getBytesFromAddress(device.getAddress());
return sspReplyNative(addr, AbstractionLayer.BT_SSP_VARIANT_PASSKEY_CONFIRMATION,
accept, 0);
}
int getPhonebookAccessPermission(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
SharedPreferences pref = getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE,
Context.MODE_PRIVATE);
if (!pref.contains(device.getAddress())) {
return BluetoothDevice.ACCESS_UNKNOWN;
}
return pref.getBoolean(device.getAddress(), false)
? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
}
boolean setPhonebookAccessPermission(BluetoothDevice device, int value) {
enforceCallingOrSelfPermission(
BLUETOOTH_PRIVILEGED, "Need BLUETOOTH PRIVILEGED permission");
SharedPreferences pref = getSharedPreferences(PHONEBOOK_ACCESS_PERMISSION_PREFERENCE_FILE,
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();
return true;
}
int getMessageAccessPermission(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
SharedPreferences pref = getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE,
Context.MODE_PRIVATE);
if (!pref.contains(device.getAddress())) {
return BluetoothDevice.ACCESS_UNKNOWN;
}
return pref.getBoolean(device.getAddress(), false)
? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
}
boolean setMessageAccessPermission(BluetoothDevice device, int value) {
enforceCallingOrSelfPermission(
BLUETOOTH_PRIVILEGED, "Need BLUETOOTH PRIVILEGED permission");
SharedPreferences pref = getSharedPreferences(MESSAGE_ACCESS_PERMISSION_PREFERENCE_FILE,
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();
return true;
}
int getSimAccessPermission(BluetoothDevice device) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
SharedPreferences pref = getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE,
Context.MODE_PRIVATE);
if (!pref.contains(device.getAddress())) {
return BluetoothDevice.ACCESS_UNKNOWN;
}
return pref.getBoolean(device.getAddress(), false)
? BluetoothDevice.ACCESS_ALLOWED : BluetoothDevice.ACCESS_REJECTED;
}
boolean setSimAccessPermission(BluetoothDevice device, int value) {
enforceCallingOrSelfPermission(
BLUETOOTH_PRIVILEGED, "Need BLUETOOTH PRIVILEGED permission");
SharedPreferences pref = getSharedPreferences(SIM_ACCESS_PERMISSION_PREFERENCE_FILE,
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();
return true;
}
void sendConnectionStateChange(BluetoothDevice device, int profile, int state, int prevState) {
// TODO(BT) permission check?
// Since this is a binder call check if Bluetooth is on still
if (getState() == BluetoothAdapter.STATE_OFF) return;
mAdapterProperties.sendConnectionStateChange(device, profile, state, prevState);
}
ParcelFileDescriptor connectSocket(
BluetoothDevice device, int type, ParcelUuid uuid, int port, int flag) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
int fd = connectSocketNative(Utils.getBytesFromAddress(device.getAddress()), type,
Utils.uuidToByteArray(uuid), port, flag, Binder.getCallingUid());
if (fd < 0) {
errorLog("Failed to connect socket");
return null;
}
return ParcelFileDescriptor.adoptFd(fd);
}
ParcelFileDescriptor createSocketChannel(
int type, String serviceName, ParcelUuid uuid, int port, int flag) {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
int fd = createSocketChannelNative(
type, serviceName, Utils.uuidToByteArray(uuid), port, flag, Binder.getCallingUid());
if (fd < 0) {
errorLog("Failed to create socket channel");
return null;
}
return ParcelFileDescriptor.adoptFd(fd);
}
boolean factoryReset() {
enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
return factoryResetNative();
}
void registerCallback(IBluetoothCallback cb) {
mCallbacks.register(cb);
}
void unregisterCallback(IBluetoothCallback cb) {
mCallbacks.unregister(cb);
}
public int getNumOfAdvertisementInstancesSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getNumOfAdvertisementInstancesSupported();
}
public boolean isMultiAdvertisementSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return getNumOfAdvertisementInstancesSupported() >= MIN_ADVT_INSTANCES_FOR_MA;
}
public boolean isRpaOffloadSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.isRpaOffloadSupported();
}
public int getNumOfOffloadedIrkSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getNumOfOffloadedIrkSupported();
}
public int getNumOfOffloadedScanFilterSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getNumOfOffloadedScanFilterSupported();
}
public int getOffloadedScanResultStorage() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getOffloadedScanResultStorage();
}
private boolean isActivityAndEnergyReportingSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
return mAdapterProperties.isActivityAndEnergyReportingSupported();
}
public boolean isLe2MPhySupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.isLe2MPhySupported();
}
public boolean isLeCodedPhySupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.isLeCodedPhySupported();
}
public boolean isLeExtendedAdvertisingSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.isLeExtendedAdvertisingSupported();
}
public boolean isLePeriodicAdvertisingSupported() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.isLePeriodicAdvertisingSupported();
}
public int getLeMaximumAdvertisingDataLength() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getLeMaximumAdvertisingDataLength();
}
private BluetoothActivityEnergyInfo reportActivityInfo() {
enforceCallingOrSelfPermission(BLUETOOTH_PRIVILEGED, "Need BLUETOOTH permission");
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 and reset the originals.
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();
traffic.setRxBytes(0);
traffic.setTxBytes(0);
}
}
info.setUidTraffic(result);
// Read on clear values; a record of data is created with
// timstamp and new samples are collected until read again
mStackReportedState = 0;
mTxTimeTotalMs = 0;
mRxTimeTotalMs = 0;
mIdleTimeTotalMs = 0;
mEnergyUsedTotalVoltAmpSecMicro = 0;
return info;
}
}
public int getTotalNumOfTrackableAdvertisements() {
enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
return mAdapterProperties.getTotalNumOfTrackableAdvertisements();
}
public void onLeServiceUp() {
Message m = mAdapterStateMachine.obtainMessage(AdapterState.USER_TURN_ON);
mAdapterStateMachine.sendMessage(m);
}
public void onBrEdrDown() {
Message m = mAdapterStateMachine.obtainMessage(AdapterState.USER_TURN_OFF);
mAdapterStateMachine.sendMessage(m);
}
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 ctrl_state, long tx_time, long rx_time,
long idle_time, long energy_used, UidTraffic[] data) throws RemoteException {
if (ctrl_state >= BluetoothActivityEnergyInfo.BT_STACK_STATE_INVALID
&& ctrl_state <= 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 (energy_used == 0) {
try {
final long txMah = Math.multiplyExact(tx_time, getTxCurrentMa());
final long rxMah = Math.multiplyExact(rx_time, getRxCurrentMa());
final long idleMah = Math.multiplyExact(idle_time, getIdleCurrentMa());
energy_used = (long) (Math.addExact(Math.addExact(txMah, rxMah), idleMah)
* getOperatingVolt());
} catch (ArithmeticException e) {
Slog.wtf(TAG, "overflow in bluetooth energy callback", e);
// Energy is already 0 if the exception was thrown.
}
}
synchronized (mEnergyInfoLock) {
mStackReportedState = ctrl_state;
long totalTxTimeMs;
long totalRxTimeMs;
long totalIdleTimeMs;
long totalEnergy;
try {
totalTxTimeMs = Math.addExact(mTxTimeTotalMs, tx_time);
totalRxTimeMs = Math.addExact(mRxTimeTotalMs, rx_time);
totalIdleTimeMs = Math.addExact(mIdleTimeTotalMs, idle_time);
totalEnergy = Math.addExact(mEnergyUsedTotalVoltAmpSecMicro, energy_used);
} 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.
Slog.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 + "tx_time = " + tx_time + "rx_time = "
+ rx_time + "idle_time = " + idle_time + "energy_used = " + energy_used
+ "ctrl_state = " + ctrl_state + "traffic = " + Arrays.toString(data));
}
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) {
enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);
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;
}
if (args.length > 0) {
verboseLog(
"dumpsys arguments, check for protobuf output: " + TextUtils.join(" ", args));
if (args[0].startsWith("--proto")) {
if (args[0].equals("--proto-java-bin")) {
dumpJava(fd);
} else {
dumpNative(fd, args);
}
return;
}
}
writer.println("Bonded devices:");
for (BluetoothDevice device : getBondedDevices()) {
writer.println(" " + device.getAddress() + " [" + DEVICE_TYPE_NAMES[device.getType()]
+ "] " + device.getName());
}
// Dump profile information
StringBuilder sb = new StringBuilder();
synchronized (mProfiles) {
for (ProfileService profile : mProfiles) {
profile.dump(sb);
}
}
writer.write(sb.toString());
writer.flush();
dumpNative(fd, args);
}
private void dumpJava(FileDescriptor fd) {
BluetoothProto.BluetoothLog log = new BluetoothProto.BluetoothLog();
log.setNumBondedDevices(getBondedDevices().length);
for (ProfileService profile : mProfiles) {
profile.dumpProto(log);
}
try {
FileOutputStream protoOut = new FileOutputStream(fd);
String protoOutString = Base64.encodeToString(log.toByteArray(), Base64.DEFAULT);
protoOut.write(protoOutString.getBytes(StandardCharsets.UTF_8));
protoOut.close();
} catch (IOException e) {
errorLog("Unable to write Java protobuf to file descriptor.");
}
}
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 native static void classInitNative();
private native boolean initNative(boolean isAtvDevice);
private native void cleanupNative();
/*package*/ native boolean enableNative(boolean startRestricted);
/*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();
// TODO(BT) move this to ../btsock dir
private native int connectSocketNative(
byte[] address, int type, byte[] uuid, int port, int flag, int callingUid);
private native int createSocketChannelNative(
int type, String serviceName, byte[] uuid, int port, int flag, int callingUid);
/*package*/ native boolean factoryResetNative();
private native void alarmFiredNative();
private native void dumpNative(FileDescriptor fd, String[] arguments);
private native void interopDatabaseClearNative();
private native void interopDatabaseAddNative(int feature, byte[] address, int length);
protected void finalize() {
debugLog("finalize() - clean up object " + this);
cleanup();
if (TRACE_REF) {
synchronized (AdapterService.class) {
sRefCount--;
debugLog("finalize() - REFCOUNT: FINALIZED. INSTANCE_COUNT= " + sRefCount);
}
}
}
// 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;
}
}