The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 19 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 20 | import static android.location.LocationManager.FUSED_PROVIDER; |
| 21 | import static android.location.LocationManager.GPS_PROVIDER; |
| 22 | import static android.location.LocationManager.NETWORK_PROVIDER; |
| 23 | import static android.location.LocationManager.PASSIVE_PROVIDER; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 24 | import static android.location.LocationProvider.AVAILABLE; |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 25 | import static android.os.PowerManager.locationPowerSaveModeToString; |
Soonil Nagarkar | 94749f7 | 2018-11-08 11:46:43 -0800 | [diff] [blame] | 26 | import static android.provider.Settings.Global.LOCATION_DISABLE_STATUS_CALLBACKS; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 27 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 28 | import static com.android.internal.util.Preconditions.checkNotNull; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 29 | import static com.android.internal.util.Preconditions.checkState; |
| 30 | |
Wei Wang | 980b7c2 | 2018-12-06 17:53:00 -0800 | [diff] [blame] | 31 | import android.Manifest; |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 32 | import android.annotation.NonNull; |
Wyatt Riley | 49097c0 | 2018-03-15 09:14:43 -0700 | [diff] [blame] | 33 | import android.annotation.Nullable; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 34 | import android.app.ActivityManager; |
| 35 | import android.app.AppOpsManager; |
| 36 | import android.app.PendingIntent; |
| 37 | import android.content.BroadcastReceiver; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 38 | import android.content.Context; |
| 39 | import android.content.Intent; |
| 40 | import android.content.IntentFilter; |
| 41 | import android.content.pm.ApplicationInfo; |
| 42 | import android.content.pm.PackageInfo; |
| 43 | import android.content.pm.PackageManager; |
| 44 | import android.content.pm.PackageManager.NameNotFoundException; |
| 45 | import android.content.pm.PackageManagerInternal; |
| 46 | import android.content.pm.ResolveInfo; |
| 47 | import android.content.pm.Signature; |
| 48 | import android.content.res.Resources; |
| 49 | import android.database.ContentObserver; |
Brian Duddie | cfa5b5b | 2019-01-22 18:01:40 +0000 | [diff] [blame] | 50 | import android.hardware.location.ActivityRecognitionHardware; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 51 | import android.location.Address; |
| 52 | import android.location.Criteria; |
| 53 | import android.location.GeocoderParams; |
| 54 | import android.location.Geofence; |
gomo | 226b7b7 | 2018-12-12 16:49:39 -0800 | [diff] [blame] | 55 | import android.location.GnssMeasurementCorrections; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 56 | import android.location.IBatchedLocationCallback; |
| 57 | import android.location.IGnssMeasurementsListener; |
| 58 | import android.location.IGnssNavigationMessageListener; |
| 59 | import android.location.IGnssStatusListener; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 60 | import android.location.IGpsGeofenceHardware; |
| 61 | import android.location.ILocationListener; |
| 62 | import android.location.ILocationManager; |
| 63 | import android.location.INetInitiatedListener; |
| 64 | import android.location.Location; |
| 65 | import android.location.LocationManager; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 66 | import android.location.LocationRequest; |
| 67 | import android.os.Binder; |
| 68 | import android.os.Bundle; |
| 69 | import android.os.Handler; |
| 70 | import android.os.IBinder; |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 71 | import android.os.IInterface; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 72 | import android.os.PowerManager; |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 73 | import android.os.PowerManager.ServiceType; |
| 74 | import android.os.PowerManagerInternal; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 75 | import android.os.Process; |
| 76 | import android.os.RemoteException; |
| 77 | import android.os.SystemClock; |
| 78 | import android.os.UserHandle; |
| 79 | import android.os.UserManager; |
| 80 | import android.os.WorkSource; |
Narayan Kamath | 32684dd | 2018-01-08 17:32:51 +0000 | [diff] [blame] | 81 | import android.os.WorkSource.WorkChain; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 82 | import android.provider.Settings; |
| 83 | import android.text.TextUtils; |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 84 | import android.util.ArrayMap; |
Soonil Nagarkar | 2b565df | 2017-02-14 13:33:23 -0800 | [diff] [blame] | 85 | import android.util.ArraySet; |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 86 | import android.util.EventLog; |
| 87 | import android.util.Log; |
| 88 | import android.util.Slog; |
Yu-Han Yang | a4d250e | 2018-10-02 21:29:20 -0700 | [diff] [blame] | 89 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 90 | import com.android.internal.annotations.GuardedBy; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 91 | import com.android.internal.content.PackageMonitor; |
| 92 | import com.android.internal.location.ProviderProperties; |
| 93 | import com.android.internal.location.ProviderRequest; |
Fyodor Kupolov | 7f98aa4 | 2016-04-07 14:56:25 -0700 | [diff] [blame] | 94 | import com.android.internal.util.ArrayUtils; |
Jeff Sharkey | fe9a53b | 2017-03-31 14:08:23 -0600 | [diff] [blame] | 95 | import com.android.internal.util.DumpUtils; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 96 | import com.android.internal.util.Preconditions; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 97 | import com.android.server.location.AbstractLocationProvider; |
Brian Duddie | cfa5b5b | 2019-01-22 18:01:40 +0000 | [diff] [blame] | 98 | import com.android.server.location.ActivityRecognitionProxy; |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 99 | import com.android.server.location.CallerIdentity; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 100 | import com.android.server.location.GeocoderProxy; |
| 101 | import com.android.server.location.GeofenceManager; |
| 102 | import com.android.server.location.GeofenceProxy; |
Yu-Han Yang | 3557cc7 | 2018-03-21 12:48:36 -0700 | [diff] [blame] | 103 | import com.android.server.location.GnssBatchingProvider; |
Lifu Tang | 818aa2c | 2016-02-01 01:52:00 -0800 | [diff] [blame] | 104 | import com.android.server.location.GnssLocationProvider; |
| 105 | import com.android.server.location.GnssMeasurementsProvider; |
| 106 | import com.android.server.location.GnssNavigationMessageProvider; |
Anil Admal | 75b9fd6 | 2018-11-28 11:22:50 -0800 | [diff] [blame] | 107 | import com.android.server.location.GnssStatusListenerHelper; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 108 | import com.android.server.location.LocationBlacklist; |
| 109 | import com.android.server.location.LocationFudger; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 110 | import com.android.server.location.LocationProviderProxy; |
| 111 | import com.android.server.location.LocationRequestStatistics; |
| 112 | import com.android.server.location.LocationRequestStatistics.PackageProviderKey; |
| 113 | import com.android.server.location.LocationRequestStatistics.PackageStatistics; |
| 114 | import com.android.server.location.MockProvider; |
| 115 | import com.android.server.location.PassiveProvider; |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 116 | import com.android.server.location.RemoteListenerHelper; |
Yu-Han Yang | a4d250e | 2018-10-02 21:29:20 -0700 | [diff] [blame] | 117 | |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 118 | import java.io.FileDescriptor; |
| 119 | import java.io.PrintWriter; |
| 120 | import java.util.ArrayList; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 121 | import java.util.Arrays; |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 122 | import java.util.Collections; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 123 | import java.util.HashMap; |
| 124 | import java.util.HashSet; |
| 125 | import java.util.List; |
| 126 | import java.util.Map; |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 127 | import java.util.Map.Entry; |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 128 | import java.util.NoSuchElementException; |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 129 | import java.util.function.Consumer; |
| 130 | import java.util.function.Function; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 131 | |
| 132 | /** |
| 133 | * The service class that manages LocationProviders and issues location |
| 134 | * updates and alerts. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 135 | */ |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 136 | public class LocationManagerService extends ILocationManager.Stub { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | private static final String TAG = "LocationManagerService"; |
JP Abgrall | f79811e7 | 2013-02-01 18:45:05 -0800 | [diff] [blame] | 138 | public static final boolean D = Log.isLoggable(TAG, Log.DEBUG); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 139 | |
Olivier Gaillard | 7a22266 | 2017-11-20 16:07:24 +0000 | [diff] [blame] | 140 | private static final String WAKELOCK_KEY = "*location*"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 141 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 142 | // Location resolution level: no location data whatsoever |
| 143 | private static final int RESOLUTION_LEVEL_NONE = 0; |
| 144 | // Location resolution level: coarse location data only |
| 145 | private static final int RESOLUTION_LEVEL_COARSE = 1; |
| 146 | // Location resolution level: fine location data |
| 147 | private static final int RESOLUTION_LEVEL_FINE = 2; |
| 148 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 149 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 150 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 151 | |
| 152 | private static final String NETWORK_LOCATION_SERVICE_ACTION = |
Stan Chesnutt | 39062dd | 2013-07-22 14:33:30 -0700 | [diff] [blame] | 153 | "com.android.location.service.v3.NetworkLocationProvider"; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 154 | private static final String FUSED_LOCATION_SERVICE_ACTION = |
| 155 | "com.android.location.service.FusedLocationProvider"; |
| 156 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 157 | private static final long NANOS_PER_MILLI = 1000000L; |
| 158 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 159 | // The maximum interval a location request can have and still be considered "high power". |
| 160 | private static final long HIGH_POWER_INTERVAL_MS = 5 * 60 * 1000; |
| 161 | |
Soonil Nagarkar | ebda028 | 2017-04-10 14:55:37 -0700 | [diff] [blame] | 162 | private static final int FOREGROUND_IMPORTANCE_CUTOFF |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 163 | = ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; |
Soonil Nagarkar | ebda028 | 2017-04-10 14:55:37 -0700 | [diff] [blame] | 164 | |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 165 | // default background throttling interval if not overriden in settings |
Soonil Nagarkar | de6780a | 2017-02-07 10:39:41 -0800 | [diff] [blame] | 166 | private static final long DEFAULT_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 167 | |
Wei Wang | dd070f2 | 2018-06-21 11:29:40 -0700 | [diff] [blame] | 168 | // Default value for maximum age of last location returned to applications with foreground-only |
| 169 | // location permissions. |
| 170 | private static final long DEFAULT_LAST_LOCATION_MAX_AGE_MS = 20 * 60 * 1000; |
| 171 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 172 | // Location Providers may sometimes deliver location updates |
| 173 | // slightly faster that requested - provide grace period so |
| 174 | // we don't unnecessarily filter events that are otherwise on |
| 175 | // time |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 176 | private static final int MAX_PROVIDER_SCHEDULING_JITTER_MS = 100; |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 177 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 178 | private static final LocationRequest DEFAULT_LOCATION_REQUEST = new LocationRequest(); |
| 179 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 180 | private final Object mLock = new Object(); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 181 | private final Context mContext; |
| 182 | private final Handler mHandler; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 183 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 184 | private AppOpsManager mAppOps; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 185 | private PackageManager mPackageManager; |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 186 | private PowerManager mPowerManager; |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 187 | private ActivityManager mActivityManager; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 188 | private UserManager mUserManager; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 189 | |
| 190 | private GeofenceManager mGeofenceManager; |
| 191 | private LocationFudger mLocationFudger; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 192 | private GeocoderProxy mGeocodeProvider; |
Anil Admal | 75b9fd6 | 2018-11-28 11:22:50 -0800 | [diff] [blame] | 193 | private GnssStatusListenerHelper mGnssStatusProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 194 | private INetInitiatedListener mNetInitiatedListener; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 195 | private PassiveProvider mPassiveProvider; // track passive provider for special cases |
| 196 | private LocationBlacklist mBlacklist; |
Lifu Tang | 818aa2c | 2016-02-01 01:52:00 -0800 | [diff] [blame] | 197 | private GnssMeasurementsProvider mGnssMeasurementsProvider; |
| 198 | private GnssNavigationMessageProvider mGnssNavigationMessageProvider; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 199 | @GuardedBy("mLock") |
Wei Wang | 980b7c2 | 2018-12-06 17:53:00 -0800 | [diff] [blame] | 200 | private String mLocationControllerExtraPackage; |
| 201 | private boolean mLocationControllerExtraPackageEnabled; |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 202 | private IGpsGeofenceHardware mGpsGeofenceProxy; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 203 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 204 | // list of currently active providers |
| 205 | @GuardedBy("mLock") |
| 206 | private final ArrayList<LocationProvider> mProviders = new ArrayList<>(); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 207 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 208 | // list of non-mock providers, so that when mock providers replace real providers, they can be |
| 209 | // later re-replaced |
| 210 | @GuardedBy("mLock") |
| 211 | private final ArrayList<LocationProvider> mRealProviders = new ArrayList<>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 212 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 213 | @GuardedBy("mLock") |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 214 | private final HashMap<Object, Receiver> mReceivers = new HashMap<>(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 215 | private final HashMap<String, ArrayList<UpdateRecord>> mRecordsByProvider = |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 216 | new HashMap<>(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 217 | |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 218 | private final LocationRequestStatistics mRequestStatistics = new LocationRequestStatistics(); |
| 219 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 220 | // mapping from provider name to last known location |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 221 | @GuardedBy("mLock") |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 222 | private final HashMap<String, Location> mLastLocation = new HashMap<>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 223 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 224 | // same as mLastLocation, but is not updated faster than LocationFudger.FASTEST_INTERVAL_MS. |
| 225 | // locations stored here are not fudged for coarse permissions. |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 226 | @GuardedBy("mLock") |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 227 | private final HashMap<String, Location> mLastLocationCoarseInterval = |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 228 | new HashMap<>(); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 229 | |
Soonil Nagarkar | 2b565df | 2017-02-14 13:33:23 -0800 | [diff] [blame] | 230 | private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); |
Soonil Nagarkar | 2f1f7e8 | 2017-01-24 12:52:10 -0800 | [diff] [blame] | 231 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 232 | private final ArraySet<String> mIgnoreSettingsPackageWhitelist = new ArraySet<>(); |
| 233 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 234 | @GuardedBy("mLock") |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 235 | private final ArrayMap<IBinder, LinkedListener<IGnssMeasurementsListener>> |
| 236 | mGnssMeasurementsListeners = new ArrayMap<>(); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 237 | @GuardedBy("mLock") |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 238 | private final ArrayMap<IBinder, LinkedListener<IGnssNavigationMessageListener>> |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 239 | mGnssNavigationMessageListeners = new ArrayMap<>(); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 240 | @GuardedBy("mLock") |
| 241 | private final ArrayMap<IBinder, LinkedListener<IGnssStatusListener>> |
| 242 | mGnssStatusListeners = new ArrayMap<>(); |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 243 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 244 | // current active user on the device - other users are denied location data |
Xiaohui Chen | a449062 | 2015-09-22 15:29:31 -0700 | [diff] [blame] | 245 | private int mCurrentUserId = UserHandle.USER_SYSTEM; |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 246 | private int[] mCurrentUserProfiles = new int[]{UserHandle.USER_SYSTEM}; |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 247 | |
Lifu Tang | 9363b94 | 2016-02-16 18:07:00 -0800 | [diff] [blame] | 248 | private GnssLocationProvider.GnssSystemInfoProvider mGnssSystemInfoProvider; |
Lifu Tang | 82f893d | 2016-01-21 18:15:33 -0800 | [diff] [blame] | 249 | |
Siddharth Ray | bb608c8 | 2017-03-16 11:33:34 -0700 | [diff] [blame] | 250 | private GnssLocationProvider.GnssMetricsProvider mGnssMetricsProvider; |
Wyatt Riley | aa420d5 | 2017-07-03 15:14:42 -0700 | [diff] [blame] | 251 | |
Yu-Han Yang | 3557cc7 | 2018-03-21 12:48:36 -0700 | [diff] [blame] | 252 | private GnssBatchingProvider mGnssBatchingProvider; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 253 | @GuardedBy("mLock") |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 254 | private IBatchedLocationCallback mGnssBatchingCallback; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 255 | @GuardedBy("mLock") |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 256 | private LinkedListener<IBatchedLocationCallback> mGnssBatchingDeathCallback; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 257 | @GuardedBy("mLock") |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 258 | private boolean mGnssBatchingInProgress = false; |
| 259 | |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 260 | @GuardedBy("mLock") |
| 261 | @PowerManager.LocationPowerSaveMode |
| 262 | private int mBatterySaverMode; |
| 263 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 264 | public LocationManagerService(Context context) { |
| 265 | super(); |
| 266 | mContext = context; |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 267 | mHandler = FgThread.getHandler(); |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 268 | |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 269 | // Let the package manager query which are the default location |
| 270 | // providers as they get certain permissions granted by default. |
| 271 | PackageManagerInternal packageManagerInternal = LocalServices.getService( |
| 272 | PackageManagerInternal.class); |
| 273 | packageManagerInternal.setLocationPackagesProvider( |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 274 | userId -> mContext.getResources().getStringArray( |
| 275 | com.android.internal.R.array.config_locationProviderPackageNames)); |
Wei Wang | ffb94e6 | 2019-01-14 00:05:45 -0800 | [diff] [blame] | 276 | packageManagerInternal.setLocationExtraPackagesProvider( |
| 277 | userId -> mContext.getResources().getStringArray( |
| 278 | com.android.internal.R.array.config_locationExtraPackageNames)); |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 279 | |
Wyatt Riley | a8037ff | 2016-08-04 16:10:06 -0700 | [diff] [blame] | 280 | // most startup is deferred until systemRunning() |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Svetoslav Ganov | a002715 | 2013-06-25 14:59:53 -0700 | [diff] [blame] | 283 | public void systemRunning() { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 284 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 285 | initializeLocked(); |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 286 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 287 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 288 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 289 | @GuardedBy("mLock") |
| 290 | private void initializeLocked() { |
| 291 | mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); |
| 292 | mPackageManager = mContext.getPackageManager(); |
| 293 | mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 294 | mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); |
| 295 | mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE); |
| 296 | |
| 297 | mLocationFudger = new LocationFudger(mContext, mHandler); |
| 298 | mBlacklist = new LocationBlacklist(mContext, mHandler); |
| 299 | mBlacklist.init(); |
| 300 | mGeofenceManager = new GeofenceManager(mContext, mBlacklist); |
| 301 | |
| 302 | // prepare providers |
| 303 | initializeProvidersLocked(); |
| 304 | |
| 305 | // add listeners |
| 306 | mAppOps.startWatchingMode( |
| 307 | AppOpsManager.OP_COARSE_LOCATION, |
| 308 | null, |
| 309 | AppOpsManager.WATCH_FOREGROUND_CHANGES, |
| 310 | new AppOpsManager.OnOpChangedInternalListener() { |
| 311 | public void onOpChanged(int op, String packageName) { |
| 312 | synchronized (mLock) { |
| 313 | onAppOpChangedLocked(); |
| 314 | } |
| 315 | } |
| 316 | }); |
| 317 | mPackageManager.addOnPermissionsChangeListener( |
| 318 | uid -> { |
| 319 | synchronized (mLock) { |
| 320 | onPermissionsChangedLocked(); |
| 321 | } |
| 322 | }); |
| 323 | |
| 324 | mActivityManager.addOnUidImportanceListener( |
| 325 | (uid, importance) -> { |
| 326 | synchronized (mLock) { |
| 327 | onUidImportanceChangedLocked(uid, importance); |
| 328 | } |
| 329 | }, |
| 330 | FOREGROUND_IMPORTANCE_CUTOFF); |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 331 | mContext.getContentResolver().registerContentObserver( |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 332 | Settings.Secure.getUriFor(Settings.Secure.LOCATION_MODE), true, |
| 333 | new ContentObserver(mHandler) { |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 334 | @Override |
| 335 | public void onChange(boolean selfChange) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 336 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 337 | onLocationModeChangedLocked(true); |
| 338 | } |
| 339 | } |
| 340 | }, UserHandle.USER_ALL); |
| 341 | mContext.getContentResolver().registerContentObserver( |
| 342 | Settings.Secure.getUriFor(Settings.Secure.LOCATION_PROVIDERS_ALLOWED), true, |
| 343 | new ContentObserver(mHandler) { |
| 344 | @Override |
| 345 | public void onChange(boolean selfChange) { |
| 346 | synchronized (mLock) { |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 347 | onProviderAllowedChangedLocked(); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 348 | } |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 349 | } |
| 350 | }, UserHandle.USER_ALL); |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 351 | mContext.getContentResolver().registerContentObserver( |
| 352 | Settings.Global.getUriFor(Settings.Global.LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS), |
| 353 | true, |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 354 | new ContentObserver(mHandler) { |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 355 | @Override |
| 356 | public void onChange(boolean selfChange) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 357 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 358 | onBackgroundThrottleIntervalChangedLocked(); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 359 | } |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 360 | } |
| 361 | }, UserHandle.USER_ALL); |
Soonil Nagarkar | 2f1f7e8 | 2017-01-24 12:52:10 -0800 | [diff] [blame] | 362 | mContext.getContentResolver().registerContentObserver( |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 363 | Settings.Global.getUriFor( |
| 364 | Settings.Global.LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), |
| 365 | true, |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 366 | new ContentObserver(mHandler) { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 367 | @Override |
| 368 | public void onChange(boolean selfChange) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 369 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 370 | onBackgroundThrottleWhitelistChangedLocked(); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 371 | } |
Soonil Nagarkar | 2f1f7e8 | 2017-01-24 12:52:10 -0800 | [diff] [blame] | 372 | } |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 373 | }, UserHandle.USER_ALL); |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 374 | mContext.getContentResolver().registerContentObserver( |
| 375 | Settings.Global.getUriFor( |
| 376 | Settings.Global.LOCATION_IGNORE_SETTINGS_PACKAGE_WHITELIST), |
| 377 | true, |
| 378 | new ContentObserver(mHandler) { |
| 379 | @Override |
| 380 | public void onChange(boolean selfChange) { |
| 381 | synchronized (mLock) { |
| 382 | onIgnoreSettingsWhitelistChangedLocked(); |
| 383 | } |
| 384 | } |
| 385 | }, UserHandle.USER_ALL); |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 386 | PowerManagerInternal localPowerManager = |
| 387 | LocalServices.getService(PowerManagerInternal.class); |
| 388 | localPowerManager.registerLowPowerModeObserver(ServiceType.LOCATION, |
| 389 | state -> { |
| 390 | synchronized (mLock) { |
| 391 | onBatterySaverModeChangedLocked(state.locationMode); |
| 392 | } |
| 393 | }); |
Wei Wang | dd070f2 | 2018-06-21 11:29:40 -0700 | [diff] [blame] | 394 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 395 | new PackageMonitor() { |
| 396 | @Override |
| 397 | public void onPackageDisappeared(String packageName, int reason) { |
| 398 | synchronized (mLock) { |
| 399 | LocationManagerService.this.onPackageDisappearedLocked(packageName); |
| 400 | } |
| 401 | } |
| 402 | }.register(mContext, mHandler.getLooper(), true); |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 403 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 404 | IntentFilter intentFilter = new IntentFilter(); |
| 405 | intentFilter.addAction(Intent.ACTION_USER_SWITCHED); |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 406 | intentFilter.addAction(Intent.ACTION_MANAGED_PROFILE_ADDED); |
| 407 | intentFilter.addAction(Intent.ACTION_MANAGED_PROFILE_REMOVED); |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 408 | intentFilter.addAction(Intent.ACTION_SCREEN_OFF); |
| 409 | intentFilter.addAction(Intent.ACTION_SCREEN_ON); |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 410 | |
| 411 | mContext.registerReceiverAsUser(new BroadcastReceiver() { |
| 412 | @Override |
| 413 | public void onReceive(Context context, Intent intent) { |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 414 | final String action = intent.getAction(); |
| 415 | if (action == null) { |
| 416 | return; |
| 417 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 418 | synchronized (mLock) { |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 419 | switch (action) { |
| 420 | case Intent.ACTION_USER_SWITCHED: |
| 421 | onUserChangedLocked(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0)); |
| 422 | break; |
| 423 | case Intent.ACTION_MANAGED_PROFILE_ADDED: |
| 424 | case Intent.ACTION_MANAGED_PROFILE_REMOVED: |
| 425 | onUserProfilesChangedLocked(); |
| 426 | break; |
| 427 | case Intent.ACTION_SCREEN_ON: |
| 428 | case Intent.ACTION_SCREEN_OFF: |
| 429 | onScreenStateChangedLocked(); |
| 430 | break; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 431 | } |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 432 | } |
| 433 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 434 | }, UserHandle.ALL, intentFilter, null, mHandler); |
| 435 | |
| 436 | // switching the user from null to system here performs the bulk of the initialization work. |
| 437 | // the user being changed will cause a reload of all user specific settings, which causes |
| 438 | // provider initialization, and propagates changes until a steady state is reached |
| 439 | mCurrentUserId = UserHandle.USER_NULL; |
| 440 | onUserChangedLocked(UserHandle.USER_SYSTEM); |
| 441 | |
| 442 | // initialize in-memory settings values |
| 443 | onBackgroundThrottleWhitelistChangedLocked(); |
Soonil Nagarkar | 835a0a0 | 2019-01-30 14:55:03 -0800 | [diff] [blame] | 444 | onIgnoreSettingsWhitelistChangedLocked(); |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 445 | onBatterySaverModeChangedLocked(mPowerManager.getLocationPowerSaveMode()); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 446 | } |
| 447 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 448 | @GuardedBy("mLock") |
| 449 | private void onAppOpChangedLocked() { |
| 450 | for (Receiver receiver : mReceivers.values()) { |
| 451 | receiver.updateMonitoring(true); |
| 452 | } |
| 453 | for (LocationProvider p : mProviders) { |
| 454 | applyRequirementsLocked(p); |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | @GuardedBy("mLock") |
| 459 | private void onPermissionsChangedLocked() { |
| 460 | for (LocationProvider p : mProviders) { |
| 461 | applyRequirementsLocked(p); |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | @GuardedBy("mLock") |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 466 | private void onBatterySaverModeChangedLocked(int newLocationMode) { |
| 467 | if (D) { |
| 468 | Slog.d(TAG, |
| 469 | "Battery Saver location mode changed from " |
| 470 | + locationPowerSaveModeToString(mBatterySaverMode) + " to " |
| 471 | + locationPowerSaveModeToString(newLocationMode)); |
| 472 | } |
| 473 | |
| 474 | if (mBatterySaverMode == newLocationMode) { |
| 475 | return; |
| 476 | } |
| 477 | |
| 478 | mBatterySaverMode = newLocationMode; |
| 479 | for (LocationProvider p : mProviders) { |
| 480 | applyRequirementsLocked(p); |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | @GuardedBy("mLock") |
| 485 | private void onScreenStateChangedLocked() { |
| 486 | if (mBatterySaverMode == PowerManager.LOCATION_MODE_THROTTLE_REQUESTS_WHEN_SCREEN_OFF) { |
| 487 | for (LocationProvider p : mProviders) { |
| 488 | applyRequirementsLocked(p); |
| 489 | } |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | @GuardedBy("mLock") |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 494 | private void onLocationModeChangedLocked(boolean broadcast) { |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 495 | if (D) { |
| 496 | Log.d(TAG, "location enabled is now " + isLocationEnabled()); |
| 497 | } |
| 498 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 499 | for (LocationProvider p : mProviders) { |
| 500 | p.onLocationModeChangedLocked(); |
| 501 | } |
| 502 | |
| 503 | if (broadcast) { |
| 504 | mContext.sendBroadcastAsUser( |
| 505 | new Intent(LocationManager.MODE_CHANGED_ACTION), |
| 506 | UserHandle.ALL); |
| 507 | } |
| 508 | } |
| 509 | |
| 510 | @GuardedBy("mLock") |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 511 | private void onProviderAllowedChangedLocked() { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 512 | for (LocationProvider p : mProviders) { |
| 513 | p.onAllowedChangedLocked(); |
| 514 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 515 | } |
| 516 | |
| 517 | @GuardedBy("mLock") |
| 518 | private void onPackageDisappearedLocked(String packageName) { |
| 519 | ArrayList<Receiver> deadReceivers = null; |
| 520 | |
| 521 | for (Receiver receiver : mReceivers.values()) { |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 522 | if (receiver.mCallerIdentity.mPackageName.equals(packageName)) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 523 | if (deadReceivers == null) { |
| 524 | deadReceivers = new ArrayList<>(); |
| 525 | } |
| 526 | deadReceivers.add(receiver); |
| 527 | } |
| 528 | } |
| 529 | |
| 530 | // perform removal outside of mReceivers loop |
| 531 | if (deadReceivers != null) { |
| 532 | for (Receiver receiver : deadReceivers) { |
| 533 | removeUpdatesLocked(receiver); |
| 534 | } |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | @GuardedBy("mLock") |
| 539 | private void onUidImportanceChangedLocked(int uid, int importance) { |
Soonil Nagarkar | e056b0d | 2017-06-21 13:08:16 -0700 | [diff] [blame] | 540 | boolean foreground = isImportanceForeground(importance); |
| 541 | HashSet<String> affectedProviders = new HashSet<>(mRecordsByProvider.size()); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 542 | for (Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) { |
| 543 | String provider = entry.getKey(); |
| 544 | for (UpdateRecord record : entry.getValue()) { |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 545 | if (record.mReceiver.mCallerIdentity.mUid == uid |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 546 | && record.mIsForegroundUid != foreground) { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 547 | if (D) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 548 | Log.d(TAG, "request from uid " + uid + " is now " |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 549 | + foregroundAsString(foreground)); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 550 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 551 | record.updateForeground(foreground); |
| 552 | |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 553 | if (!isThrottlingExemptLocked(record.mReceiver.mCallerIdentity)) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 554 | affectedProviders.add(provider); |
Soonil Nagarkar | e056b0d | 2017-06-21 13:08:16 -0700 | [diff] [blame] | 555 | } |
| 556 | } |
| 557 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 558 | } |
| 559 | for (String provider : affectedProviders) { |
| 560 | applyRequirementsLocked(provider); |
| 561 | } |
Anil Admal | 75b9fd6 | 2018-11-28 11:22:50 -0800 | [diff] [blame] | 562 | |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 563 | updateGnssDataProviderOnUidImportanceChangedLocked(mGnssMeasurementsListeners, |
| 564 | mGnssMeasurementsProvider, IGnssMeasurementsListener.Stub::asInterface, |
| 565 | uid, foreground); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 566 | |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 567 | updateGnssDataProviderOnUidImportanceChangedLocked(mGnssNavigationMessageListeners, |
| 568 | mGnssNavigationMessageProvider, IGnssNavigationMessageListener.Stub::asInterface, |
| 569 | uid, foreground); |
| 570 | |
| 571 | updateGnssDataProviderOnUidImportanceChangedLocked(mGnssStatusListeners, |
| 572 | mGnssStatusProvider, IGnssStatusListener.Stub::asInterface, uid, foreground); |
| 573 | } |
| 574 | |
| 575 | @GuardedBy("mLock") |
| 576 | private <TListener extends IInterface> void updateGnssDataProviderOnUidImportanceChangedLocked( |
| 577 | ArrayMap<IBinder, ? extends LinkedListenerBase> gnssDataListeners, |
| 578 | RemoteListenerHelper<TListener> gnssDataProvider, |
| 579 | Function<IBinder, TListener> mapBinderToListener, int uid, boolean foreground) { |
| 580 | for (Entry<IBinder, ? extends LinkedListenerBase> entry : gnssDataListeners.entrySet()) { |
| 581 | LinkedListenerBase linkedListener = entry.getValue(); |
| 582 | CallerIdentity callerIdentity = linkedListener.mCallerIdentity; |
| 583 | if (callerIdentity.mUid != uid) { |
| 584 | continue; |
| 585 | } |
| 586 | |
| 587 | if (D) { |
| 588 | Log.d(TAG, linkedListener.mListenerName + " from uid " |
| 589 | + uid + " is now " + foregroundAsString(foreground)); |
| 590 | } |
| 591 | |
| 592 | TListener listener = mapBinderToListener.apply(entry.getKey()); |
| 593 | if (foreground || isThrottlingExemptLocked(callerIdentity)) { |
| 594 | gnssDataProvider.addListener(listener, callerIdentity); |
| 595 | } else { |
| 596 | gnssDataProvider.removeListener(listener); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 597 | } |
Soonil Nagarkar | e056b0d | 2017-06-21 13:08:16 -0700 | [diff] [blame] | 598 | } |
| 599 | } |
| 600 | |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 601 | private static String foregroundAsString(boolean foreground) { |
| 602 | return foreground ? "foreground" : "background"; |
| 603 | } |
| 604 | |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 605 | private static boolean isImportanceForeground(int importance) { |
Soonil Nagarkar | ebda028 | 2017-04-10 14:55:37 -0700 | [diff] [blame] | 606 | return importance <= FOREGROUND_IMPORTANCE_CUTOFF; |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 607 | } |
| 608 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 609 | @GuardedBy("mLock") |
| 610 | private void onBackgroundThrottleIntervalChangedLocked() { |
| 611 | for (LocationProvider provider : mProviders) { |
| 612 | applyRequirementsLocked(provider); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 613 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 614 | } |
| 615 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 616 | @GuardedBy("mLock") |
| 617 | private void onBackgroundThrottleWhitelistChangedLocked() { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 618 | mBackgroundThrottlePackageWhitelist.clear(); |
| 619 | mBackgroundThrottlePackageWhitelist.addAll( |
| 620 | SystemConfig.getInstance().getAllowUnthrottledLocation()); |
Soonil Nagarkar | 835a0a0 | 2019-01-30 14:55:03 -0800 | [diff] [blame] | 621 | |
| 622 | String setting = Settings.Global.getString( |
| 623 | mContext.getContentResolver(), |
| 624 | Settings.Global.LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); |
| 625 | if (!TextUtils.isEmpty(setting)) { |
| 626 | mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); |
| 627 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 628 | |
| 629 | for (LocationProvider p : mProviders) { |
| 630 | applyRequirementsLocked(p); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 631 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 632 | } |
| 633 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 634 | @GuardedBy("lock") |
| 635 | private void onIgnoreSettingsWhitelistChangedLocked() { |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 636 | mIgnoreSettingsPackageWhitelist.clear(); |
| 637 | mIgnoreSettingsPackageWhitelist.addAll( |
| 638 | SystemConfig.getInstance().getAllowIgnoreLocationSettings()); |
Soonil Nagarkar | 835a0a0 | 2019-01-30 14:55:03 -0800 | [diff] [blame] | 639 | |
| 640 | String setting = Settings.Global.getString( |
| 641 | mContext.getContentResolver(), |
| 642 | Settings.Global.LOCATION_IGNORE_SETTINGS_PACKAGE_WHITELIST); |
| 643 | if (!TextUtils.isEmpty(setting)) { |
| 644 | mIgnoreSettingsPackageWhitelist.addAll(Arrays.asList(setting.split(","))); |
| 645 | } |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 646 | |
| 647 | for (LocationProvider p : mProviders) { |
| 648 | applyRequirementsLocked(p); |
| 649 | } |
| 650 | } |
| 651 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 652 | @GuardedBy("mLock") |
| 653 | private void onUserProfilesChangedLocked() { |
| 654 | mCurrentUserProfiles = mUserManager.getProfileIdsWithDisabled(mCurrentUserId); |
| 655 | } |
| 656 | |
| 657 | @GuardedBy("mLock") |
| 658 | private boolean isCurrentProfileLocked(int userId) { |
| 659 | return ArrayUtils.contains(mCurrentUserProfiles, userId); |
| 660 | } |
| 661 | |
| 662 | @GuardedBy("mLock") |
Soonil Nagarkar | e731ca8 | 2018-11-02 13:55:51 -0700 | [diff] [blame] | 663 | private void ensureFallbackFusedProviderPresentLocked(String[] pkgs) { |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 664 | PackageManager pm = mContext.getPackageManager(); |
| 665 | String systemPackageName = mContext.getPackageName(); |
| 666 | ArrayList<HashSet<Signature>> sigSets = ServiceWatcher.getSignatureSets(mContext, pkgs); |
| 667 | |
| 668 | List<ResolveInfo> rInfos = pm.queryIntentServicesAsUser( |
| 669 | new Intent(FUSED_LOCATION_SERVICE_ACTION), |
| 670 | PackageManager.GET_META_DATA, mCurrentUserId); |
| 671 | for (ResolveInfo rInfo : rInfos) { |
| 672 | String packageName = rInfo.serviceInfo.packageName; |
| 673 | |
| 674 | // Check that the signature is in the list of supported sigs. If it's not in |
| 675 | // this list the standard provider binding logic won't bind to it. |
| 676 | try { |
| 677 | PackageInfo pInfo; |
| 678 | pInfo = pm.getPackageInfo(packageName, PackageManager.GET_SIGNATURES); |
| 679 | if (!ServiceWatcher.isSignatureMatch(pInfo.signatures, sigSets)) { |
| 680 | Log.w(TAG, packageName + " resolves service " + FUSED_LOCATION_SERVICE_ACTION + |
| 681 | ", but has wrong signature, ignoring"); |
| 682 | continue; |
| 683 | } |
| 684 | } catch (NameNotFoundException e) { |
| 685 | Log.e(TAG, "missing package: " + packageName); |
| 686 | continue; |
| 687 | } |
| 688 | |
| 689 | // Get the version info |
| 690 | if (rInfo.serviceInfo.metaData == null) { |
| 691 | Log.w(TAG, "Found fused provider without metadata: " + packageName); |
| 692 | continue; |
| 693 | } |
| 694 | |
| 695 | int version = rInfo.serviceInfo.metaData.getInt( |
| 696 | ServiceWatcher.EXTRA_SERVICE_VERSION, -1); |
| 697 | if (version == 0) { |
| 698 | // This should be the fallback fused location provider. |
| 699 | |
| 700 | // Make sure it's in the system partition. |
| 701 | if ((rInfo.serviceInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) { |
| 702 | if (D) Log.d(TAG, "Fallback candidate not in /system: " + packageName); |
| 703 | continue; |
| 704 | } |
| 705 | |
| 706 | // Check that the fallback is signed the same as the OS |
| 707 | // as a proxy for coreApp="true" |
| 708 | if (pm.checkSignatures(systemPackageName, packageName) |
| 709 | != PackageManager.SIGNATURE_MATCH) { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 710 | if (D) { |
| 711 | Log.d(TAG, "Fallback candidate not signed the same as system: " |
| 712 | + packageName); |
| 713 | } |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 714 | continue; |
| 715 | } |
| 716 | |
| 717 | // Found a valid fallback. |
| 718 | if (D) Log.d(TAG, "Found fallback provider: " + packageName); |
| 719 | return; |
| 720 | } else { |
| 721 | if (D) Log.d(TAG, "Fallback candidate not version 0: " + packageName); |
| 722 | } |
| 723 | } |
| 724 | |
| 725 | throw new IllegalStateException("Unable to find a fused location provider that is in the " |
| 726 | + "system partition with version 0 and signed with the platform certificate. " |
| 727 | + "Such a package is needed to provide a default fused location provider in the " |
| 728 | + "event that no other fused location provider has been installed or is currently " |
| 729 | + "available. For example, coreOnly boot mode when decrypting the data " |
| 730 | + "partition. The fallback must also be marked coreApp=\"true\" in the manifest"); |
| 731 | } |
| 732 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 733 | @GuardedBy("mLock") |
| 734 | private void initializeProvidersLocked() { |
Victoria Lease | 5c24fd0 | 2012-10-01 11:00:50 -0700 | [diff] [blame] | 735 | // create a passive location provider, which is always enabled |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 736 | LocationProvider passiveProviderManager = new LocationProvider(PASSIVE_PROVIDER); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 737 | addProviderLocked(passiveProviderManager); |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 738 | mPassiveProvider = new PassiveProvider(mContext, passiveProviderManager); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 739 | passiveProviderManager.attachLocked(mPassiveProvider); |
Victoria Lease | 5c24fd0 | 2012-10-01 11:00:50 -0700 | [diff] [blame] | 740 | |
Lifu Tang | 30f95a7 | 2016-01-07 23:20:38 -0800 | [diff] [blame] | 741 | if (GnssLocationProvider.isSupported()) { |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 742 | // Create a gps location provider |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 743 | LocationProvider gnssProviderManager = new LocationProvider(GPS_PROVIDER, true); |
| 744 | mRealProviders.add(gnssProviderManager); |
| 745 | addProviderLocked(gnssProviderManager); |
| 746 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 747 | GnssLocationProvider gnssProvider = new GnssLocationProvider(mContext, |
| 748 | gnssProviderManager, |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 749 | mHandler.getLooper()); |
| 750 | gnssProviderManager.attachLocked(gnssProvider); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 751 | |
Lifu Tang | 9363b94 | 2016-02-16 18:07:00 -0800 | [diff] [blame] | 752 | mGnssSystemInfoProvider = gnssProvider.getGnssSystemInfoProvider(); |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 753 | mGnssBatchingProvider = gnssProvider.getGnssBatchingProvider(); |
Siddharth Ray | bb608c8 | 2017-03-16 11:33:34 -0700 | [diff] [blame] | 754 | mGnssMetricsProvider = gnssProvider.getGnssMetricsProvider(); |
Lifu Tang | 30f95a7 | 2016-01-07 23:20:38 -0800 | [diff] [blame] | 755 | mGnssStatusProvider = gnssProvider.getGnssStatusProvider(); |
| 756 | mNetInitiatedListener = gnssProvider.getNetInitiatedListener(); |
Lifu Tang | 818aa2c | 2016-02-01 01:52:00 -0800 | [diff] [blame] | 757 | mGnssMeasurementsProvider = gnssProvider.getGnssMeasurementsProvider(); |
| 758 | mGnssNavigationMessageProvider = gnssProvider.getGnssNavigationMessageProvider(); |
Lifu Tang | 30f95a7 | 2016-01-07 23:20:38 -0800 | [diff] [blame] | 759 | mGpsGeofenceProxy = gnssProvider.getGpsGeofenceProxy(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 760 | } |
| 761 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 762 | /* |
| 763 | Load package name(s) containing location provider support. |
| 764 | These packages can contain services implementing location providers: |
| 765 | Geocoder Provider, Network Location Provider, and |
| 766 | Fused Location Provider. They will each be searched for |
| 767 | service components implementing these providers. |
| 768 | The location framework also has support for installation |
| 769 | of new location providers at run-time. The new package does not |
| 770 | have to be explicitly listed here, however it must have a signature |
| 771 | that matches the signature of at least one package on this list. |
| 772 | */ |
| 773 | Resources resources = mContext.getResources(); |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 774 | String[] pkgs = resources.getStringArray( |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 775 | com.android.internal.R.array.config_locationProviderPackageNames); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 776 | if (D) { |
| 777 | Log.d(TAG, "certificates for location providers pulled from: " + |
| 778 | Arrays.toString(pkgs)); |
| 779 | } |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 780 | |
Soonil Nagarkar | e731ca8 | 2018-11-02 13:55:51 -0700 | [diff] [blame] | 781 | ensureFallbackFusedProviderPresentLocked(pkgs); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 782 | |
| 783 | // bind to network provider |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 784 | LocationProvider networkProviderManager = new LocationProvider(NETWORK_PROVIDER, true); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 785 | LocationProviderProxy networkProvider = LocationProviderProxy.createAndBind( |
| 786 | mContext, |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 787 | networkProviderManager, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 788 | NETWORK_LOCATION_SERVICE_ACTION, |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 789 | com.android.internal.R.bool.config_enableNetworkLocationOverlay, |
| 790 | com.android.internal.R.string.config_networkLocationProviderPackageName, |
Soonil Nagarkar | e731ca8 | 2018-11-02 13:55:51 -0700 | [diff] [blame] | 791 | com.android.internal.R.array.config_locationProviderPackageNames); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 792 | if (networkProvider != null) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 793 | mRealProviders.add(networkProviderManager); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 794 | addProviderLocked(networkProviderManager); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 795 | networkProviderManager.attachLocked(networkProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 796 | } else { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 797 | Slog.w(TAG, "no network location provider found"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 798 | } |
| 799 | |
| 800 | // bind to fused provider |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 801 | LocationProvider fusedProviderManager = new LocationProvider(FUSED_PROVIDER); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 802 | LocationProviderProxy fusedProvider = LocationProviderProxy.createAndBind( |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 803 | mContext, |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 804 | fusedProviderManager, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 805 | FUSED_LOCATION_SERVICE_ACTION, |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 806 | com.android.internal.R.bool.config_enableFusedLocationOverlay, |
| 807 | com.android.internal.R.string.config_fusedLocationProviderPackageName, |
Soonil Nagarkar | e731ca8 | 2018-11-02 13:55:51 -0700 | [diff] [blame] | 808 | com.android.internal.R.array.config_locationProviderPackageNames); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 809 | if (fusedProvider != null) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 810 | mRealProviders.add(fusedProviderManager); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 811 | addProviderLocked(fusedProviderManager); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 812 | fusedProviderManager.attachLocked(fusedProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 813 | } else { |
| 814 | Slog.e(TAG, "no fused location provider found", |
| 815 | new IllegalStateException("Location service needs a fused location provider")); |
| 816 | } |
| 817 | |
| 818 | // bind to geocoder provider |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 819 | mGeocodeProvider = GeocoderProxy.createAndBind(mContext, |
| 820 | com.android.internal.R.bool.config_enableGeocoderOverlay, |
| 821 | com.android.internal.R.string.config_geocoderProviderPackageName, |
Soonil Nagarkar | e731ca8 | 2018-11-02 13:55:51 -0700 | [diff] [blame] | 822 | com.android.internal.R.array.config_locationProviderPackageNames); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 823 | if (mGeocodeProvider == null) { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 824 | Slog.e(TAG, "no geocoder provider found"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 825 | } |
Jaikumar Ganesh | 8ce470d | 2013-04-03 12:22:18 -0700 | [diff] [blame] | 826 | |
destradaa | f9a274c | 2014-07-25 15:11:56 -0700 | [diff] [blame] | 827 | // bind to geofence provider |
| 828 | GeofenceProxy provider = GeofenceProxy.createAndBind( |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 829 | mContext, com.android.internal.R.bool.config_enableGeofenceOverlay, |
destradaa | f9a274c | 2014-07-25 15:11:56 -0700 | [diff] [blame] | 830 | com.android.internal.R.string.config_geofenceProviderPackageName, |
| 831 | com.android.internal.R.array.config_locationProviderPackageNames, |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 832 | mGpsGeofenceProxy, |
Jiyong Park | 4cc3a1c | 2018-03-08 16:43:07 +0900 | [diff] [blame] | 833 | null); |
destradaa | f9a274c | 2014-07-25 15:11:56 -0700 | [diff] [blame] | 834 | if (provider == null) { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 835 | Slog.d(TAG, "Unable to bind FLP Geofence proxy."); |
destradaa | 0682809a | 2013-08-12 18:50:30 -0700 | [diff] [blame] | 836 | } |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 837 | |
Brian Duddie | cfa5b5b | 2019-01-22 18:01:40 +0000 | [diff] [blame] | 838 | // bind to hardware activity recognition |
| 839 | boolean activityRecognitionHardwareIsSupported = ActivityRecognitionHardware.isSupported(); |
| 840 | ActivityRecognitionHardware activityRecognitionHardware = null; |
| 841 | if (activityRecognitionHardwareIsSupported) { |
| 842 | activityRecognitionHardware = ActivityRecognitionHardware.getInstance(mContext); |
| 843 | } else { |
| 844 | Slog.d(TAG, "Hardware Activity-Recognition not supported."); |
| 845 | } |
| 846 | ActivityRecognitionProxy proxy = ActivityRecognitionProxy.createAndBind( |
| 847 | mContext, |
| 848 | activityRecognitionHardwareIsSupported, |
| 849 | activityRecognitionHardware, |
| 850 | com.android.internal.R.bool.config_enableActivityRecognitionHardwareOverlay, |
| 851 | com.android.internal.R.string.config_activityRecognitionHardwarePackageName, |
| 852 | com.android.internal.R.array.config_locationProviderPackageNames); |
| 853 | if (proxy == null) { |
| 854 | Slog.d(TAG, "Unable to bind ActivityRecognitionProxy."); |
| 855 | } |
| 856 | |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 857 | String[] testProviderStrings = resources.getStringArray( |
| 858 | com.android.internal.R.array.config_testLocationProviders); |
| 859 | for (String testProviderString : testProviderStrings) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 860 | String[] fragments = testProviderString.split(","); |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 861 | String name = fragments[0].trim(); |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 862 | ProviderProperties properties = new ProviderProperties( |
| 863 | Boolean.parseBoolean(fragments[1]) /* requiresNetwork */, |
| 864 | Boolean.parseBoolean(fragments[2]) /* requiresSatellite */, |
| 865 | Boolean.parseBoolean(fragments[3]) /* requiresCell */, |
| 866 | Boolean.parseBoolean(fragments[4]) /* hasMonetaryCost */, |
| 867 | Boolean.parseBoolean(fragments[5]) /* supportsAltitude */, |
| 868 | Boolean.parseBoolean(fragments[6]) /* supportsSpeed */, |
| 869 | Boolean.parseBoolean(fragments[7]) /* supportsBearing */, |
| 870 | Integer.parseInt(fragments[8]) /* powerRequirement */, |
| 871 | Integer.parseInt(fragments[9]) /* accuracy */); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 872 | LocationProvider testProviderManager = new LocationProvider(name); |
| 873 | addProviderLocked(testProviderManager); |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 874 | new MockProvider(mContext, testProviderManager, properties); |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 875 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 876 | } |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 877 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 878 | @GuardedBy("mLock") |
| 879 | private void onUserChangedLocked(int userId) { |
Jianzheng Zhou | d5c6946 | 2013-10-10 14:02:09 +0800 | [diff] [blame] | 880 | if (mCurrentUserId == userId) { |
| 881 | return; |
| 882 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 883 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 884 | if (D) { |
| 885 | Log.d(TAG, "foreground user is changing to " + userId); |
| 886 | } |
| 887 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 888 | // let providers know the current user is on the way out before changing the user |
| 889 | for (LocationProvider p : mProviders) { |
| 890 | p.onUserChangingLocked(); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 891 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 892 | |
| 893 | mCurrentUserId = userId; |
| 894 | onUserProfilesChangedLocked(); |
| 895 | |
| 896 | mBlacklist.switchUser(userId); |
| 897 | |
| 898 | // if the user changes, per-user settings may also have changed |
| 899 | onLocationModeChangedLocked(false); |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 900 | onProviderAllowedChangedLocked(); |
| 901 | |
| 902 | // always force useability to be rechecked, even if no per-user settings have changed |
| 903 | for (LocationProvider p : mProviders) { |
| 904 | p.onUseableChangedLocked(false); |
| 905 | } |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 906 | } |
| 907 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 908 | private class LocationProvider implements AbstractLocationProvider.LocationProviderManager { |
| 909 | |
| 910 | private final String mName; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 911 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 912 | // whether this provider should respect LOCATION_PROVIDERS_ALLOWED (ie gps and network) |
| 913 | private final boolean mIsManagedBySettings; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 914 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 915 | // remember to clear binder identity before invoking any provider operation |
| 916 | @GuardedBy("mLock") |
| 917 | @Nullable protected AbstractLocationProvider mProvider; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 918 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 919 | @GuardedBy("mLock") |
| 920 | private boolean mUseable; // combined state |
| 921 | @GuardedBy("mLock") |
| 922 | private boolean mAllowed; // state of LOCATION_PROVIDERS_ALLOWED |
| 923 | @GuardedBy("mLock") |
| 924 | private boolean mEnabled; // state of provider |
| 925 | |
| 926 | @GuardedBy("mLock") |
| 927 | @Nullable private ProviderProperties mProperties; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 928 | |
| 929 | private LocationProvider(String name) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 930 | this(name, false); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 931 | } |
| 932 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 933 | private LocationProvider(String name, boolean isManagedBySettings) { |
| 934 | mName = name; |
| 935 | mIsManagedBySettings = isManagedBySettings; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 936 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 937 | mProvider = null; |
| 938 | mUseable = false; |
| 939 | mAllowed = !mIsManagedBySettings; |
| 940 | mEnabled = false; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 941 | mProperties = null; |
Soonil Nagarkar | 42da1b1 | 2019-01-22 11:29:27 -0800 | [diff] [blame] | 942 | |
| 943 | if (mIsManagedBySettings) { |
| 944 | // since we assume providers are disabled by default |
| 945 | Settings.Secure.putStringForUser( |
| 946 | mContext.getContentResolver(), |
| 947 | Settings.Secure.LOCATION_PROVIDERS_ALLOWED, |
| 948 | "-" + mName, |
| 949 | mCurrentUserId); |
| 950 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 951 | } |
| 952 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 953 | @GuardedBy("mLock") |
| 954 | public void attachLocked(AbstractLocationProvider provider) { |
| 955 | checkNotNull(provider); |
| 956 | checkState(mProvider == null); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 957 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 958 | if (D) { |
| 959 | Log.d(TAG, mName + " provider attached"); |
| 960 | } |
| 961 | |
| 962 | mProvider = provider; |
| 963 | onUseableChangedLocked(false); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 964 | } |
| 965 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 966 | public String getName() { |
| 967 | return mName; |
| 968 | } |
| 969 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 970 | @GuardedBy("mLock") |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 971 | public List<String> getPackagesLocked() { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 972 | if (mProvider == null) { |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 973 | return Collections.emptyList(); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 974 | } else { |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 975 | // safe to not clear binder context since this doesn't call into the real provider |
| 976 | return mProvider.getProviderPackages(); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 977 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 978 | } |
| 979 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 980 | public boolean isMock() { |
| 981 | return false; |
| 982 | } |
| 983 | |
| 984 | @GuardedBy("mLock") |
| 985 | public boolean isPassiveLocked() { |
| 986 | return mProvider == mPassiveProvider; |
| 987 | } |
| 988 | |
| 989 | @GuardedBy("mLock") |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 990 | @Nullable |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 991 | public ProviderProperties getPropertiesLocked() { |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 992 | return mProperties; |
| 993 | } |
| 994 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 995 | @GuardedBy("mLock") |
| 996 | public void setRequestLocked(ProviderRequest request, WorkSource workSource) { |
| 997 | if (mProvider != null) { |
| 998 | long identity = Binder.clearCallingIdentity(); |
| 999 | try { |
| 1000 | mProvider.setRequest(request, workSource); |
| 1001 | } finally { |
| 1002 | Binder.restoreCallingIdentity(identity); |
| 1003 | } |
| 1004 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1005 | } |
| 1006 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1007 | @GuardedBy("mLock") |
| 1008 | public void dumpLocked(FileDescriptor fd, PrintWriter pw, String[] args) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1009 | pw.print(" " + mName + " provider"); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1010 | if (isMock()) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1011 | pw.print(" [mock]"); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1012 | } |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1013 | pw.println(":"); |
| 1014 | |
| 1015 | pw.println(" useable=" + mUseable); |
| 1016 | if (!mUseable) { |
| 1017 | pw.println(" attached=" + (mProvider != null)); |
| 1018 | if (mIsManagedBySettings) { |
| 1019 | pw.println(" allowed=" + mAllowed); |
| 1020 | } |
| 1021 | pw.println(" enabled=" + mEnabled); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1022 | } |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1023 | |
| 1024 | pw.println(" properties=" + mProperties); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1025 | |
| 1026 | if (mProvider != null) { |
| 1027 | long identity = Binder.clearCallingIdentity(); |
| 1028 | try { |
| 1029 | mProvider.dump(fd, pw, args); |
| 1030 | } finally { |
| 1031 | Binder.restoreCallingIdentity(identity); |
| 1032 | } |
| 1033 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1034 | } |
| 1035 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1036 | @GuardedBy("mLock") |
| 1037 | public long getStatusUpdateTimeLocked() { |
| 1038 | if (mProvider != null) { |
| 1039 | long identity = Binder.clearCallingIdentity(); |
| 1040 | try { |
| 1041 | return mProvider.getStatusUpdateTime(); |
| 1042 | } finally { |
| 1043 | Binder.restoreCallingIdentity(identity); |
| 1044 | } |
| 1045 | } else { |
| 1046 | return 0; |
| 1047 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1048 | } |
| 1049 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1050 | @GuardedBy("mLock") |
| 1051 | public int getStatusLocked(Bundle extras) { |
| 1052 | if (mProvider != null) { |
| 1053 | long identity = Binder.clearCallingIdentity(); |
| 1054 | try { |
| 1055 | return mProvider.getStatus(extras); |
| 1056 | } finally { |
| 1057 | Binder.restoreCallingIdentity(identity); |
| 1058 | } |
| 1059 | } else { |
| 1060 | return AVAILABLE; |
| 1061 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1062 | } |
| 1063 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1064 | @GuardedBy("mLock") |
| 1065 | public void sendExtraCommandLocked(String command, Bundle extras) { |
| 1066 | if (mProvider != null) { |
| 1067 | long identity = Binder.clearCallingIdentity(); |
| 1068 | try { |
| 1069 | mProvider.sendExtraCommand(command, extras); |
| 1070 | } finally { |
| 1071 | Binder.restoreCallingIdentity(identity); |
| 1072 | } |
| 1073 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1074 | } |
| 1075 | |
| 1076 | // called from any thread |
| 1077 | @Override |
| 1078 | public void onReportLocation(Location location) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1079 | // no security check necessary because this is coming from an internal-only interface |
| 1080 | // move calls coming from below LMS onto a different thread to avoid deadlock |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 1081 | mHandler.post(() -> { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1082 | synchronized (mLock) { |
| 1083 | handleLocationChangedLocked(location, this); |
| 1084 | } |
| 1085 | }); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1086 | } |
| 1087 | |
| 1088 | // called from any thread |
| 1089 | @Override |
| 1090 | public void onReportLocation(List<Location> locations) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1091 | // move calls coming from below LMS onto a different thread to avoid deadlock |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 1092 | mHandler.post(() -> { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1093 | synchronized (mLock) { |
| 1094 | LocationProvider gpsProvider = getLocationProviderLocked(GPS_PROVIDER); |
| 1095 | if (gpsProvider == null || !gpsProvider.isUseableLocked()) { |
| 1096 | Slog.w(TAG, "reportLocationBatch() called without user permission"); |
| 1097 | return; |
| 1098 | } |
| 1099 | |
| 1100 | if (mGnssBatchingCallback == null) { |
| 1101 | Slog.e(TAG, "reportLocationBatch() called without active Callback"); |
| 1102 | return; |
| 1103 | } |
| 1104 | |
| 1105 | try { |
| 1106 | mGnssBatchingCallback.onLocationBatch(locations); |
| 1107 | } catch (RemoteException e) { |
| 1108 | Slog.e(TAG, "mGnssBatchingCallback.onLocationBatch failed", e); |
| 1109 | } |
| 1110 | } |
| 1111 | }); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1112 | } |
| 1113 | |
| 1114 | // called from any thread |
| 1115 | @Override |
| 1116 | public void onSetEnabled(boolean enabled) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1117 | // move calls coming from below LMS onto a different thread to avoid deadlock |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 1118 | mHandler.post(() -> { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1119 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1120 | if (enabled == mEnabled) { |
| 1121 | return; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1122 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1123 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1124 | if (D) { |
| 1125 | Log.d(TAG, mName + " provider enabled is now " + mEnabled); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1126 | } |
| 1127 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1128 | mEnabled = enabled; |
| 1129 | onUseableChangedLocked(false); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1130 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1131 | }); |
| 1132 | } |
| 1133 | |
| 1134 | @Override |
| 1135 | public void onSetProperties(ProviderProperties properties) { |
Soonil Nagarkar | 66c0bac | 2019-01-15 13:36:44 -0800 | [diff] [blame] | 1136 | // because this does not invoke any other methods which might result in calling back |
| 1137 | // into the location provider, it is safe to run this on the calling thread. it is also |
| 1138 | // currently necessary to run this on the calling thread to ensure that property changes |
| 1139 | // are publicly visibly immediately, ie for mock providers which are created. |
| 1140 | synchronized (mLock) { |
| 1141 | mProperties = properties; |
| 1142 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1143 | } |
| 1144 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1145 | @GuardedBy("mLock") |
| 1146 | public void onLocationModeChangedLocked() { |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1147 | onUseableChangedLocked(false); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1148 | } |
| 1149 | |
| 1150 | @GuardedBy("mLock") |
| 1151 | public void onAllowedChangedLocked() { |
| 1152 | if (mIsManagedBySettings) { |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1153 | String allowedProviders = Settings.Secure.getStringForUser( |
| 1154 | mContext.getContentResolver(), |
| 1155 | Settings.Secure.LOCATION_PROVIDERS_ALLOWED, |
| 1156 | mCurrentUserId); |
| 1157 | boolean allowed = TextUtils.delimitedStringContains(allowedProviders, ',', mName); |
| 1158 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1159 | if (allowed == mAllowed) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1160 | return; |
| 1161 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1162 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1163 | if (D) { |
| 1164 | Log.d(TAG, mName + " provider allowed is now " + mAllowed); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1165 | } |
| 1166 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1167 | mAllowed = allowed; |
| 1168 | onUseableChangedLocked(true); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1169 | } |
| 1170 | } |
| 1171 | |
| 1172 | @GuardedBy("mLock") |
| 1173 | public boolean isUseableLocked() { |
| 1174 | return isUseableForUserLocked(mCurrentUserId); |
| 1175 | } |
| 1176 | |
| 1177 | @GuardedBy("mLock") |
| 1178 | public boolean isUseableForUserLocked(int userId) { |
Soonil Nagarkar | 497c1cb | 2019-03-04 16:22:39 -0800 | [diff] [blame] | 1179 | return isCurrentProfileLocked(userId) && mUseable; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1180 | } |
| 1181 | |
| 1182 | @GuardedBy("mLock") |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1183 | private boolean isUseableIgnoringAllowedLocked() { |
| 1184 | return mProvider != null && mProviders.contains(this) && isLocationEnabled() |
| 1185 | && mEnabled; |
| 1186 | } |
| 1187 | |
| 1188 | @GuardedBy("mLock") |
| 1189 | public void onUseableChangedLocked(boolean isAllowedChanged) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1190 | // if any property that contributes to "useability" here changes state, it MUST result |
| 1191 | // in a direct or indrect call to onUseableChangedLocked. this allows the provider to |
| 1192 | // guarantee that it will always eventually reach the correct state. |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1193 | boolean useableIgnoringAllowed = isUseableIgnoringAllowedLocked(); |
| 1194 | boolean useable = useableIgnoringAllowed && mAllowed; |
| 1195 | |
| 1196 | // update deprecated provider allowed settings for backwards compatibility, and do this |
| 1197 | // even if there is no change in overall useability state. this may result in trying to |
| 1198 | // overwrite the same value, but Settings handles deduping this. |
| 1199 | if (mIsManagedBySettings) { |
| 1200 | // a "-" change derived from the allowed setting should not be overwritten, but a |
| 1201 | // "+" change should be corrected if necessary |
| 1202 | if (useableIgnoringAllowed && !isAllowedChanged) { |
| 1203 | Settings.Secure.putStringForUser( |
| 1204 | mContext.getContentResolver(), |
| 1205 | Settings.Secure.LOCATION_PROVIDERS_ALLOWED, |
| 1206 | "+" + mName, |
| 1207 | mCurrentUserId); |
| 1208 | } else if (!useableIgnoringAllowed) { |
| 1209 | Settings.Secure.putStringForUser( |
| 1210 | mContext.getContentResolver(), |
| 1211 | Settings.Secure.LOCATION_PROVIDERS_ALLOWED, |
| 1212 | "-" + mName, |
| 1213 | mCurrentUserId); |
| 1214 | } |
| 1215 | } |
| 1216 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1217 | if (useable == mUseable) { |
| 1218 | return; |
| 1219 | } |
| 1220 | mUseable = useable; |
| 1221 | |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1222 | if (D) { |
| 1223 | Log.d(TAG, mName + " provider useable is now " + mUseable); |
| 1224 | } |
| 1225 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1226 | if (!mUseable) { |
| 1227 | // If any provider has been disabled, clear all last locations for all |
| 1228 | // providers. This is to be on the safe side in case a provider has location |
| 1229 | // derived from this disabled provider. |
| 1230 | mLastLocation.clear(); |
| 1231 | mLastLocationCoarseInterval.clear(); |
| 1232 | } |
| 1233 | |
| 1234 | updateProviderUseableLocked(this); |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1235 | |
| 1236 | mContext.sendBroadcastAsUser( |
| 1237 | new Intent(LocationManager.PROVIDERS_CHANGED_ACTION), |
| 1238 | UserHandle.ALL); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1239 | } |
| 1240 | |
| 1241 | @GuardedBy("mLock") |
| 1242 | public void onUserChangingLocked() { |
| 1243 | // when the user is about to change, we set this provider to un-useable, and notify all |
| 1244 | // of the current user clients. when the user is finished changing, useability will be |
| 1245 | // updated back via onLocationModeChanged() and onAllowedChanged(). |
| 1246 | mUseable = false; |
| 1247 | updateProviderUseableLocked(this); |
| 1248 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1249 | } |
| 1250 | |
| 1251 | private class MockLocationProvider extends LocationProvider { |
| 1252 | |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 1253 | private ProviderRequest mCurrentRequest; |
| 1254 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1255 | private MockLocationProvider(String name) { |
| 1256 | super(name); |
| 1257 | } |
| 1258 | |
| 1259 | @Override |
| 1260 | public void attachLocked(AbstractLocationProvider provider) { |
| 1261 | checkState(provider instanceof MockProvider); |
| 1262 | super.attachLocked(provider); |
| 1263 | } |
| 1264 | |
| 1265 | public boolean isMock() { |
| 1266 | return true; |
| 1267 | } |
| 1268 | |
| 1269 | @GuardedBy("mLock") |
| 1270 | public void setEnabledLocked(boolean enabled) { |
| 1271 | if (mProvider != null) { |
| 1272 | long identity = Binder.clearCallingIdentity(); |
| 1273 | try { |
| 1274 | ((MockProvider) mProvider).setEnabled(enabled); |
| 1275 | } finally { |
| 1276 | Binder.restoreCallingIdentity(identity); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1277 | } |
| 1278 | } |
| 1279 | } |
| 1280 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1281 | @GuardedBy("mLock") |
| 1282 | public void setLocationLocked(Location location) { |
| 1283 | if (mProvider != null) { |
| 1284 | long identity = Binder.clearCallingIdentity(); |
| 1285 | try { |
| 1286 | ((MockProvider) mProvider).setLocation(location); |
| 1287 | } finally { |
| 1288 | Binder.restoreCallingIdentity(identity); |
| 1289 | } |
| 1290 | } |
| 1291 | } |
| 1292 | |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 1293 | @Override |
| 1294 | @GuardedBy("mLock") |
| 1295 | public void setRequestLocked(ProviderRequest request, WorkSource workSource) { |
| 1296 | super.setRequestLocked(request, workSource); |
| 1297 | mCurrentRequest = request; |
| 1298 | } |
| 1299 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1300 | @GuardedBy("mLock") |
| 1301 | public void setStatusLocked(int status, Bundle extras, long updateTime) { |
| 1302 | if (mProvider != null) { |
| 1303 | long identity = Binder.clearCallingIdentity(); |
| 1304 | try { |
| 1305 | ((MockProvider) mProvider).setStatus(status, extras, updateTime); |
| 1306 | } finally { |
| 1307 | Binder.restoreCallingIdentity(identity); |
| 1308 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1309 | } |
| 1310 | } |
| 1311 | } |
| 1312 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 1313 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1314 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 1315 | * location updates. |
| 1316 | */ |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 1317 | private final class Receiver extends LinkedListenerBase implements PendingIntent.OnFinished { |
Yu-Han Yang | 2418982 | 2018-07-11 15:24:11 -0700 | [diff] [blame] | 1318 | private static final long WAKELOCK_TIMEOUT_MILLIS = 60 * 1000; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1319 | private final int mAllowedResolutionLevel; // resolution level allowed to receiver |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1320 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1321 | private final ILocationListener mListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1322 | final PendingIntent mPendingIntent; |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1323 | final WorkSource mWorkSource; // WorkSource for battery blame, or null to assign to caller. |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1324 | private final boolean mHideFromAppOps; // True if AppOps should not monitor this receiver. |
| 1325 | private final Object mKey; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1326 | |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 1327 | final HashMap<String, UpdateRecord> mUpdateRecords = new HashMap<>(); |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1328 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1329 | // True if app ops has started monitoring this receiver for locations. |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1330 | private boolean mOpMonitoring; |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1331 | // True if app ops has started monitoring this receiver for high power (gps) locations. |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1332 | private boolean mOpHighPowerMonitoring; |
| 1333 | private int mPendingBroadcasts; |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 1334 | PowerManager.WakeLock mWakeLock; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1335 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1336 | private Receiver(ILocationListener listener, PendingIntent intent, int pid, int uid, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1337 | String packageName, WorkSource workSource, boolean hideFromAppOps) { |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 1338 | super(new CallerIdentity(uid, pid, packageName), "LocationListener"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1339 | mListener = listener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1340 | mPendingIntent = intent; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1341 | if (listener != null) { |
| 1342 | mKey = listener.asBinder(); |
| 1343 | } else { |
| 1344 | mKey = intent; |
| 1345 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1346 | mAllowedResolutionLevel = getAllowedResolutionLevel(pid, uid); |
Narayan Kamath | 32684dd | 2018-01-08 17:32:51 +0000 | [diff] [blame] | 1347 | if (workSource != null && workSource.isEmpty()) { |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1348 | workSource = null; |
| 1349 | } |
| 1350 | mWorkSource = workSource; |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1351 | mHideFromAppOps = hideFromAppOps; |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 1352 | |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 1353 | updateMonitoring(true); |
| 1354 | |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 1355 | // construct/configure wakelock |
| 1356 | mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1357 | if (workSource == null) { |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 1358 | workSource = new WorkSource(mCallerIdentity.mUid, mCallerIdentity.mPackageName); |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1359 | } |
| 1360 | mWakeLock.setWorkSource(workSource); |
Yu-Han Yang | 2418982 | 2018-07-11 15:24:11 -0700 | [diff] [blame] | 1361 | |
| 1362 | // For a non-reference counted wakelock, each acquire will reset the timeout, and we |
| 1363 | // only need to release it once. |
| 1364 | mWakeLock.setReferenceCounted(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1365 | } |
| 1366 | |
| 1367 | @Override |
| 1368 | public boolean equals(Object otherObj) { |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 1369 | return (otherObj instanceof Receiver) && mKey.equals(((Receiver) otherObj).mKey); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1370 | } |
| 1371 | |
| 1372 | @Override |
| 1373 | public int hashCode() { |
| 1374 | return mKey.hashCode(); |
| 1375 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 1376 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1377 | @Override |
| 1378 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1379 | StringBuilder s = new StringBuilder(); |
| 1380 | s.append("Reciever["); |
| 1381 | s.append(Integer.toHexString(System.identityHashCode(this))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1382 | if (mListener != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1383 | s.append(" listener"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1384 | } else { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1385 | s.append(" intent"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1386 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1387 | for (String p : mUpdateRecords.keySet()) { |
| 1388 | s.append(" ").append(mUpdateRecords.get(p).toString()); |
| 1389 | } |
Wei Wang | dd070f2 | 2018-06-21 11:29:40 -0700 | [diff] [blame] | 1390 | s.append(" monitoring location: ").append(mOpMonitoring); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1391 | s.append("]"); |
| 1392 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1393 | } |
| 1394 | |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1395 | /** |
| 1396 | * Update AppOp monitoring for this receiver. |
| 1397 | * |
| 1398 | * @param allow If true receiver is currently active, if false it's been removed. |
| 1399 | */ |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 1400 | public void updateMonitoring(boolean allow) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1401 | if (mHideFromAppOps) { |
| 1402 | return; |
| 1403 | } |
| 1404 | |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1405 | boolean requestingLocation = false; |
| 1406 | boolean requestingHighPowerLocation = false; |
| 1407 | if (allow) { |
| 1408 | // See if receiver has any enabled update records. Also note if any update records |
| 1409 | // are high power (has a high power provider with an interval under a threshold). |
| 1410 | for (UpdateRecord updateRecord : mUpdateRecords.values()) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1411 | LocationProvider provider = getLocationProviderLocked(updateRecord.mProvider); |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 1412 | if (provider == null) { |
| 1413 | continue; |
| 1414 | } |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 1415 | if (!provider.isUseableLocked() && !isSettingsExemptLocked(updateRecord)) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1416 | continue; |
| 1417 | } |
| 1418 | |
| 1419 | requestingLocation = true; |
| 1420 | ProviderProperties properties = provider.getPropertiesLocked(); |
| 1421 | if (properties != null |
| 1422 | && properties.mPowerRequirement == Criteria.POWER_HIGH |
| 1423 | && updateRecord.mRequest.getInterval() < HIGH_POWER_INTERVAL_MS) { |
| 1424 | requestingHighPowerLocation = true; |
| 1425 | break; |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1426 | } |
| 1427 | } |
| 1428 | } |
| 1429 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1430 | // First update monitoring of any location request (including high power). |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1431 | mOpMonitoring = updateMonitoring( |
| 1432 | requestingLocation, |
| 1433 | mOpMonitoring, |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1434 | AppOpsManager.OP_MONITOR_LOCATION); |
| 1435 | |
| 1436 | // Now update monitoring of high power requests only. |
David Christie | c750c1f | 2013-08-08 12:56:57 -0700 | [diff] [blame] | 1437 | boolean wasHighPowerMonitoring = mOpHighPowerMonitoring; |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1438 | mOpHighPowerMonitoring = updateMonitoring( |
| 1439 | requestingHighPowerLocation, |
| 1440 | mOpHighPowerMonitoring, |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1441 | AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION); |
David Christie | c750c1f | 2013-08-08 12:56:57 -0700 | [diff] [blame] | 1442 | if (mOpHighPowerMonitoring != wasHighPowerMonitoring) { |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1443 | // Send an intent to notify that a high power request has been added/removed. |
David Christie | c750c1f | 2013-08-08 12:56:57 -0700 | [diff] [blame] | 1444 | Intent intent = new Intent(LocationManager.HIGH_POWER_REQUEST_CHANGE_ACTION); |
| 1445 | mContext.sendBroadcastAsUser(intent, UserHandle.ALL); |
| 1446 | } |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1447 | } |
| 1448 | |
| 1449 | /** |
| 1450 | * Update AppOps monitoring for a single location request and op type. |
| 1451 | * |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 1452 | * @param allowMonitoring True if monitoring is allowed for this request/op. |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1453 | * @param currentlyMonitoring True if AppOps is currently monitoring this request/op. |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 1454 | * @param op AppOps code for the op to update. |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1455 | * @return True if monitoring is on for this request/op after updating. |
| 1456 | */ |
| 1457 | private boolean updateMonitoring(boolean allowMonitoring, boolean currentlyMonitoring, |
| 1458 | int op) { |
| 1459 | if (!currentlyMonitoring) { |
| 1460 | if (allowMonitoring) { |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 1461 | return mAppOps.startOpNoThrow(op, mCallerIdentity.mUid, |
| 1462 | mCallerIdentity.mPackageName) == AppOpsManager.MODE_ALLOWED; |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1463 | } |
| 1464 | } else { |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 1465 | if (!allowMonitoring |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 1466 | || mAppOps.checkOpNoThrow(op, mCallerIdentity.mUid, |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 1467 | mCallerIdentity.mPackageName) != AppOpsManager.MODE_ALLOWED) { |
| 1468 | mAppOps.finishOp(op, mCallerIdentity.mUid, mCallerIdentity.mPackageName); |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1469 | return false; |
| 1470 | } |
| 1471 | } |
| 1472 | |
| 1473 | return currentlyMonitoring; |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 1474 | } |
| 1475 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1476 | public boolean isListener() { |
| 1477 | return mListener != null; |
| 1478 | } |
| 1479 | |
| 1480 | public boolean isPendingIntent() { |
| 1481 | return mPendingIntent != null; |
| 1482 | } |
| 1483 | |
| 1484 | public ILocationListener getListener() { |
| 1485 | if (mListener != null) { |
| 1486 | return mListener; |
| 1487 | } |
| 1488 | throw new IllegalStateException("Request for non-existent listener"); |
| 1489 | } |
| 1490 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1491 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 1492 | if (mListener != null) { |
| 1493 | try { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1494 | mListener.onStatusChanged(provider, status, extras); |
| 1495 | // call this after broadcasting so we do not increment |
| 1496 | // if we throw an exception. |
| 1497 | incrementPendingBroadcastsLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1498 | } catch (RemoteException e) { |
| 1499 | return false; |
| 1500 | } |
| 1501 | } else { |
| 1502 | Intent statusChanged = new Intent(); |
Victoria Lease | 61ecb02 | 2012-11-13 15:12:51 -0800 | [diff] [blame] | 1503 | statusChanged.putExtras(new Bundle(extras)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1504 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 1505 | try { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1506 | mPendingIntent.send(mContext, 0, statusChanged, this, mHandler, |
| 1507 | getResolutionPermission(mAllowedResolutionLevel), |
| 1508 | PendingIntentUtils.createDontSendToRestrictedAppsBundle(null)); |
| 1509 | // call this after broadcasting so we do not increment |
| 1510 | // if we throw an exception. |
| 1511 | incrementPendingBroadcastsLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1512 | } catch (PendingIntent.CanceledException e) { |
| 1513 | return false; |
| 1514 | } |
| 1515 | } |
| 1516 | return true; |
| 1517 | } |
| 1518 | |
| 1519 | public boolean callLocationChangedLocked(Location location) { |
| 1520 | if (mListener != null) { |
| 1521 | try { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1522 | mListener.onLocationChanged(new Location(location)); |
| 1523 | // call this after broadcasting so we do not increment |
| 1524 | // if we throw an exception. |
| 1525 | incrementPendingBroadcastsLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1526 | } catch (RemoteException e) { |
| 1527 | return false; |
| 1528 | } |
| 1529 | } else { |
| 1530 | Intent locationChanged = new Intent(); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 1531 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, |
| 1532 | new Location(location)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1533 | try { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1534 | mPendingIntent.send(mContext, 0, locationChanged, this, mHandler, |
| 1535 | getResolutionPermission(mAllowedResolutionLevel), |
| 1536 | PendingIntentUtils.createDontSendToRestrictedAppsBundle(null)); |
| 1537 | // call this after broadcasting so we do not increment |
| 1538 | // if we throw an exception. |
| 1539 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1540 | } catch (PendingIntent.CanceledException e) { |
| 1541 | return false; |
| 1542 | } |
| 1543 | } |
| 1544 | return true; |
| 1545 | } |
| 1546 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1547 | private boolean callProviderEnabledLocked(String provider, boolean enabled) { |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 1548 | // First update AppOp monitoring. |
| 1549 | // An app may get/lose location access as providers are enabled/disabled. |
| 1550 | updateMonitoring(true); |
| 1551 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1552 | if (mListener != null) { |
| 1553 | try { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1554 | if (enabled) { |
| 1555 | mListener.onProviderEnabled(provider); |
| 1556 | } else { |
| 1557 | mListener.onProviderDisabled(provider); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1558 | } |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1559 | // call this after broadcasting so we do not increment |
| 1560 | // if we throw an exception. |
| 1561 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1562 | } catch (RemoteException e) { |
| 1563 | return false; |
| 1564 | } |
| 1565 | } else { |
| 1566 | Intent providerIntent = new Intent(); |
| 1567 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 1568 | try { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1569 | mPendingIntent.send(mContext, 0, providerIntent, this, mHandler, |
| 1570 | getResolutionPermission(mAllowedResolutionLevel), |
| 1571 | PendingIntentUtils.createDontSendToRestrictedAppsBundle(null)); |
| 1572 | // call this after broadcasting so we do not increment |
| 1573 | // if we throw an exception. |
| 1574 | incrementPendingBroadcastsLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1575 | } catch (PendingIntent.CanceledException e) { |
| 1576 | return false; |
| 1577 | } |
| 1578 | } |
| 1579 | return true; |
| 1580 | } |
| 1581 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1582 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1583 | public void binderDied() { |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 1584 | if (D) Log.d(TAG, "Remote " + mListenerName + " died."); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1585 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1586 | synchronized (mLock) { |
| 1587 | removeUpdatesLocked(this); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1588 | clearPendingBroadcastsLocked(); |
| 1589 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1590 | } |
| 1591 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1592 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1593 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 1594 | int resultCode, String resultData, Bundle resultExtras) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1595 | synchronized (mLock) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1596 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1597 | } |
| 1598 | } |
| 1599 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1600 | // this must be called while synchronized by caller in a synchronized block |
| 1601 | // containing the sending of the broadcaset |
| 1602 | private void incrementPendingBroadcastsLocked() { |
Yu-Han Yang | 2418982 | 2018-07-11 15:24:11 -0700 | [diff] [blame] | 1603 | mPendingBroadcasts++; |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1604 | // so wakelock calls will succeed |
| 1605 | long identity = Binder.clearCallingIdentity(); |
| 1606 | try { |
| 1607 | mWakeLock.acquire(WAKELOCK_TIMEOUT_MILLIS); |
| 1608 | } finally { |
| 1609 | Binder.restoreCallingIdentity(identity); |
| 1610 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1611 | } |
| 1612 | |
| 1613 | private void decrementPendingBroadcastsLocked() { |
| 1614 | if (--mPendingBroadcasts == 0) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1615 | // so wakelock calls will succeed |
| 1616 | long identity = Binder.clearCallingIdentity(); |
| 1617 | try { |
| 1618 | if (mWakeLock.isHeld()) { |
| 1619 | mWakeLock.release(); |
| 1620 | } |
| 1621 | } finally { |
| 1622 | Binder.restoreCallingIdentity(identity); |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 1623 | } |
| 1624 | } |
| 1625 | } |
| 1626 | |
| 1627 | public void clearPendingBroadcastsLocked() { |
| 1628 | if (mPendingBroadcasts > 0) { |
| 1629 | mPendingBroadcasts = 0; |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1630 | // so wakelock calls will succeed |
| 1631 | long identity = Binder.clearCallingIdentity(); |
| 1632 | try { |
| 1633 | if (mWakeLock.isHeld()) { |
| 1634 | mWakeLock.release(); |
| 1635 | } |
| 1636 | } finally { |
| 1637 | Binder.restoreCallingIdentity(identity); |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 1638 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1639 | } |
| 1640 | } |
| 1641 | } |
| 1642 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1643 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1644 | public void locationCallbackFinished(ILocationListener listener) { |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1645 | //Do not use getReceiverLocked here as that will add the ILocationListener to |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 1646 | //the receiver list if it is not found. If it is not found then the |
| 1647 | //LocationListener was removed when it had a pending broadcast and should |
| 1648 | //not be added back. |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1649 | synchronized (mLock) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1650 | Receiver receiver = mReceivers.get(listener.asBinder()); |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1651 | if (receiver != null) { |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 1652 | receiver.decrementPendingBroadcastsLocked(); |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1653 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1654 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1655 | } |
| 1656 | |
Lifu Tang | 82f893d | 2016-01-21 18:15:33 -0800 | [diff] [blame] | 1657 | @Override |
Lifu Tang | 9363b94 | 2016-02-16 18:07:00 -0800 | [diff] [blame] | 1658 | public int getGnssYearOfHardware() { |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1659 | if (mGnssSystemInfoProvider != null) { |
Lifu Tang | 9363b94 | 2016-02-16 18:07:00 -0800 | [diff] [blame] | 1660 | return mGnssSystemInfoProvider.getGnssYearOfHardware(); |
Lifu Tang | 82f893d | 2016-01-21 18:15:33 -0800 | [diff] [blame] | 1661 | } else { |
| 1662 | return 0; |
| 1663 | } |
| 1664 | } |
| 1665 | |
Wyatt Riley | d87cf91 | 2017-12-05 09:31:52 -0800 | [diff] [blame] | 1666 | @Override |
Wyatt Riley | 49097c0 | 2018-03-15 09:14:43 -0700 | [diff] [blame] | 1667 | @Nullable |
Wyatt Riley | d87cf91 | 2017-12-05 09:31:52 -0800 | [diff] [blame] | 1668 | public String getGnssHardwareModelName() { |
| 1669 | if (mGnssSystemInfoProvider != null) { |
| 1670 | return mGnssSystemInfoProvider.getGnssHardwareModelName(); |
| 1671 | } else { |
Wyatt Riley | 49097c0 | 2018-03-15 09:14:43 -0700 | [diff] [blame] | 1672 | return null; |
Wyatt Riley | d87cf91 | 2017-12-05 09:31:52 -0800 | [diff] [blame] | 1673 | } |
| 1674 | } |
| 1675 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1676 | private boolean hasGnssPermissions(String packageName) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1677 | synchronized (mLock) { |
| 1678 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 1679 | checkResolutionLevelIsSufficientForProviderUseLocked( |
| 1680 | allowedResolutionLevel, |
| 1681 | GPS_PROVIDER); |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1682 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1683 | int pid = Binder.getCallingPid(); |
| 1684 | int uid = Binder.getCallingUid(); |
| 1685 | long identity = Binder.clearCallingIdentity(); |
| 1686 | try { |
| 1687 | return checkLocationAccess(pid, uid, packageName, allowedResolutionLevel); |
| 1688 | } finally { |
| 1689 | Binder.restoreCallingIdentity(identity); |
| 1690 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1691 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1692 | } |
| 1693 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1694 | @Override |
| 1695 | public int getGnssBatchSize(String packageName) { |
| 1696 | mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE, |
| 1697 | "Location Hardware permission not granted to access hardware batching"); |
| 1698 | |
| 1699 | if (hasGnssPermissions(packageName) && mGnssBatchingProvider != null) { |
Yu-Han Yang | 3557cc7 | 2018-03-21 12:48:36 -0700 | [diff] [blame] | 1700 | return mGnssBatchingProvider.getBatchSize(); |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1701 | } else { |
| 1702 | return 0; |
| 1703 | } |
| 1704 | } |
| 1705 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1706 | @Override |
| 1707 | public boolean addGnssBatchingCallback(IBatchedLocationCallback callback, String packageName) { |
| 1708 | mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE, |
| 1709 | "Location Hardware permission not granted to access hardware batching"); |
| 1710 | |
| 1711 | if (!hasGnssPermissions(packageName) || mGnssBatchingProvider == null) { |
| 1712 | return false; |
| 1713 | } |
| 1714 | |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 1715 | CallerIdentity callerIdentity = new CallerIdentity(Binder.getCallingUid(), |
| 1716 | Binder.getCallingPid(), packageName); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1717 | synchronized (mLock) { |
| 1718 | mGnssBatchingCallback = callback; |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 1719 | mGnssBatchingDeathCallback = new LinkedListener<>(callback, |
| 1720 | "BatchedLocationCallback", callerIdentity, |
| 1721 | (IBatchedLocationCallback listener) -> { |
| 1722 | stopGnssBatch(); |
| 1723 | removeGnssBatchingCallback(); |
| 1724 | }); |
| 1725 | if (!linkToListenerDeathNotificationLocked(callback.asBinder(), |
| 1726 | mGnssBatchingDeathCallback)) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1727 | return false; |
| 1728 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1729 | return true; |
| 1730 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1731 | } |
| 1732 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1733 | @Override |
| 1734 | public void removeGnssBatchingCallback() { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1735 | synchronized (mLock) { |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 1736 | unlinkFromListenerDeathNotificationLocked(mGnssBatchingCallback.asBinder(), |
| 1737 | mGnssBatchingDeathCallback); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1738 | mGnssBatchingCallback = null; |
| 1739 | mGnssBatchingDeathCallback = null; |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1740 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1741 | } |
| 1742 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1743 | @Override |
| 1744 | public boolean startGnssBatch(long periodNanos, boolean wakeOnFifoFull, String packageName) { |
| 1745 | mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE, |
| 1746 | "Location Hardware permission not granted to access hardware batching"); |
| 1747 | |
| 1748 | if (!hasGnssPermissions(packageName) || mGnssBatchingProvider == null) { |
| 1749 | return false; |
| 1750 | } |
| 1751 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1752 | synchronized (mLock) { |
| 1753 | if (mGnssBatchingInProgress) { |
| 1754 | // Current design does not expect multiple starts to be called repeatedly |
| 1755 | Log.e(TAG, "startGnssBatch unexpectedly called w/o stopping prior batch"); |
| 1756 | // Try to clean up anyway, and continue |
| 1757 | stopGnssBatch(); |
| 1758 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1759 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1760 | mGnssBatchingInProgress = true; |
| 1761 | return mGnssBatchingProvider.start(periodNanos, wakeOnFifoFull); |
| 1762 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1763 | } |
| 1764 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1765 | @Override |
| 1766 | public void flushGnssBatch(String packageName) { |
| 1767 | mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE, |
| 1768 | "Location Hardware permission not granted to access hardware batching"); |
| 1769 | |
| 1770 | if (!hasGnssPermissions(packageName)) { |
| 1771 | Log.e(TAG, "flushGnssBatch called without GNSS permissions"); |
| 1772 | return; |
| 1773 | } |
| 1774 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1775 | synchronized (mLock) { |
| 1776 | if (!mGnssBatchingInProgress) { |
| 1777 | Log.w(TAG, "flushGnssBatch called with no batch in progress"); |
| 1778 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1779 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1780 | if (mGnssBatchingProvider != null) { |
| 1781 | mGnssBatchingProvider.flush(); |
| 1782 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1783 | } |
| 1784 | } |
| 1785 | |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 1786 | @Override |
| 1787 | public boolean stopGnssBatch() { |
| 1788 | mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE, |
| 1789 | "Location Hardware permission not granted to access hardware batching"); |
| 1790 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1791 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1792 | if (mGnssBatchingProvider != null) { |
| 1793 | mGnssBatchingInProgress = false; |
| 1794 | return mGnssBatchingProvider.stop(); |
| 1795 | } else { |
| 1796 | return false; |
| 1797 | } |
| 1798 | } |
| 1799 | } |
| 1800 | |
| 1801 | @GuardedBy("mLock") |
| 1802 | private void addProviderLocked(LocationProvider provider) { |
| 1803 | Preconditions.checkState(getLocationProviderLocked(provider.getName()) == null); |
| 1804 | |
| 1805 | mProviders.add(provider); |
| 1806 | |
| 1807 | provider.onAllowedChangedLocked(); // allowed state may change while provider was inactive |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1808 | provider.onUseableChangedLocked(false); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1809 | } |
| 1810 | |
| 1811 | @GuardedBy("mLock") |
| 1812 | private void removeProviderLocked(LocationProvider provider) { |
| 1813 | if (mProviders.remove(provider)) { |
| 1814 | long identity = Binder.clearCallingIdentity(); |
| 1815 | try { |
Soonil Nagarkar | 4ee3ac2 | 2019-02-08 19:19:24 -0800 | [diff] [blame] | 1816 | provider.onUseableChangedLocked(false); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1817 | } finally { |
| 1818 | Binder.restoreCallingIdentity(identity); |
| 1819 | } |
| 1820 | } |
| 1821 | } |
| 1822 | |
| 1823 | @GuardedBy("mLock") |
| 1824 | @Nullable |
| 1825 | private LocationProvider getLocationProviderLocked(String providerName) { |
| 1826 | for (LocationProvider provider : mProviders) { |
| 1827 | if (providerName.equals(provider.getName())) { |
| 1828 | return provider; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1829 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1830 | } |
| 1831 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1832 | return null; |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 1833 | } |
| 1834 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1835 | private String getResolutionPermission(int resolutionLevel) { |
| 1836 | switch (resolutionLevel) { |
| 1837 | case RESOLUTION_LEVEL_FINE: |
| 1838 | return android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 1839 | case RESOLUTION_LEVEL_COARSE: |
| 1840 | return android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 1841 | default: |
| 1842 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1843 | } |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1844 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1845 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1846 | private int getAllowedResolutionLevel(int pid, int uid) { |
| 1847 | if (mContext.checkPermission(android.Manifest.permission.ACCESS_FINE_LOCATION, |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 1848 | pid, uid) == PERMISSION_GRANTED) { |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1849 | return RESOLUTION_LEVEL_FINE; |
| 1850 | } else if (mContext.checkPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION, |
Maggie | aa080f9 | 2018-01-04 15:35:11 -0800 | [diff] [blame] | 1851 | pid, uid) == PERMISSION_GRANTED) { |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1852 | return RESOLUTION_LEVEL_COARSE; |
| 1853 | } else { |
| 1854 | return RESOLUTION_LEVEL_NONE; |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1855 | } |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1856 | } |
| 1857 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1858 | private int getCallerAllowedResolutionLevel() { |
| 1859 | return getAllowedResolutionLevel(Binder.getCallingPid(), Binder.getCallingUid()); |
| 1860 | } |
| 1861 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1862 | private void checkResolutionLevelIsSufficientForGeofenceUse(int allowedResolutionLevel) { |
| 1863 | if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1864 | throw new SecurityException("Geofence usage requires ACCESS_FINE_LOCATION permission"); |
| 1865 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1866 | } |
| 1867 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1868 | @GuardedBy("mLock") |
| 1869 | private int getMinimumResolutionLevelForProviderUseLocked(String provider) { |
| 1870 | if (GPS_PROVIDER.equals(provider) || PASSIVE_PROVIDER.equals(provider)) { |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1871 | // gps and passive providers require FINE permission |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1872 | return RESOLUTION_LEVEL_FINE; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1873 | } else if (NETWORK_PROVIDER.equals(provider) || FUSED_PROVIDER.equals(provider)) { |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1874 | // network and fused providers are ok with COARSE or FINE |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1875 | return RESOLUTION_LEVEL_COARSE; |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1876 | } else { |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1877 | for (LocationProvider lp : mProviders) { |
| 1878 | if (!lp.getName().equals(provider)) { |
| 1879 | continue; |
| 1880 | } |
| 1881 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1882 | ProviderProperties properties = lp.getPropertiesLocked(); |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1883 | if (properties != null) { |
| 1884 | if (properties.mRequiresSatellite) { |
| 1885 | // provider requiring satellites require FINE permission |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1886 | return RESOLUTION_LEVEL_FINE; |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1887 | } else if (properties.mRequiresNetwork || properties.mRequiresCell) { |
| 1888 | // provider requiring network and or cell require COARSE or FINE |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1889 | return RESOLUTION_LEVEL_COARSE; |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1890 | } |
| 1891 | } |
| 1892 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1893 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1894 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1895 | return RESOLUTION_LEVEL_FINE; // if in doubt, require FINE |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1896 | } |
| 1897 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1898 | @GuardedBy("mLock") |
| 1899 | private void checkResolutionLevelIsSufficientForProviderUseLocked(int allowedResolutionLevel, |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1900 | String providerName) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1901 | int requiredResolutionLevel = getMinimumResolutionLevelForProviderUseLocked(providerName); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1902 | if (allowedResolutionLevel < requiredResolutionLevel) { |
| 1903 | switch (requiredResolutionLevel) { |
| 1904 | case RESOLUTION_LEVEL_FINE: |
| 1905 | throw new SecurityException("\"" + providerName + "\" location provider " + |
| 1906 | "requires ACCESS_FINE_LOCATION permission."); |
| 1907 | case RESOLUTION_LEVEL_COARSE: |
| 1908 | throw new SecurityException("\"" + providerName + "\" location provider " + |
| 1909 | "requires ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION permission."); |
| 1910 | default: |
| 1911 | throw new SecurityException("Insufficient permission for \"" + providerName + |
| 1912 | "\" location provider."); |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1913 | } |
| 1914 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1915 | } |
| 1916 | |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1917 | public static int resolutionLevelToOp(int allowedResolutionLevel) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1918 | if (allowedResolutionLevel != RESOLUTION_LEVEL_NONE) { |
| 1919 | if (allowedResolutionLevel == RESOLUTION_LEVEL_COARSE) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1920 | return AppOpsManager.OP_COARSE_LOCATION; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1921 | } else { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1922 | return AppOpsManager.OP_FINE_LOCATION; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1923 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1924 | } |
| 1925 | return -1; |
| 1926 | } |
| 1927 | |
Wei Wang | b86334f | 2018-07-03 16:33:24 -0700 | [diff] [blame] | 1928 | private static String resolutionLevelToOpStr(int allowedResolutionLevel) { |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1929 | switch (allowedResolutionLevel) { |
Wei Wang | b86334f | 2018-07-03 16:33:24 -0700 | [diff] [blame] | 1930 | case RESOLUTION_LEVEL_COARSE: |
| 1931 | return AppOpsManager.OPSTR_COARSE_LOCATION; |
| 1932 | case RESOLUTION_LEVEL_FINE: |
| 1933 | return AppOpsManager.OPSTR_FINE_LOCATION; |
| 1934 | case RESOLUTION_LEVEL_NONE: |
| 1935 | // The client is not allowed to get any location, so both FINE and COARSE ops will |
| 1936 | // be denied. Pick the most restrictive one to be safe. |
| 1937 | return AppOpsManager.OPSTR_FINE_LOCATION; |
| 1938 | default: |
| 1939 | // Use the most restrictive ops if not sure. |
| 1940 | return AppOpsManager.OPSTR_FINE_LOCATION; |
| 1941 | } |
| 1942 | } |
| 1943 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1944 | private boolean reportLocationAccessNoThrow( |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame] | 1945 | int pid, int uid, String packageName, int allowedResolutionLevel) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1946 | int op = resolutionLevelToOp(allowedResolutionLevel); |
| 1947 | if (op >= 0) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1948 | if (mAppOps.noteOpNoThrow(op, uid, packageName) != AppOpsManager.MODE_ALLOWED) { |
| 1949 | return false; |
| 1950 | } |
| 1951 | } |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame] | 1952 | |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 1953 | return getAllowedResolutionLevel(pid, uid) >= allowedResolutionLevel; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1954 | } |
| 1955 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 1956 | private boolean checkLocationAccess(int pid, int uid, String packageName, |
| 1957 | int allowedResolutionLevel) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1958 | int op = resolutionLevelToOp(allowedResolutionLevel); |
| 1959 | if (op >= 0) { |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 1960 | if (mAppOps.checkOp(op, uid, packageName) != AppOpsManager.MODE_ALLOWED) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1961 | return false; |
| 1962 | } |
| 1963 | } |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame] | 1964 | |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 1965 | return getAllowedResolutionLevel(pid, uid) >= allowedResolutionLevel; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1966 | } |
| 1967 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1968 | /** |
Maggie | 91e630c | 2018-01-24 17:31:46 -0800 | [diff] [blame] | 1969 | * Returns all providers by name, including passive and the ones that are not permitted to |
| 1970 | * be accessed by the calling activity or are currently disabled, but excluding fused. |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1971 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1972 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1973 | public List<String> getAllProviders() { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1974 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1975 | ArrayList<String> providers = new ArrayList<>(mProviders.size()); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1976 | for (LocationProvider provider : mProviders) { |
| 1977 | String name = provider.getName(); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1978 | if (FUSED_PROVIDER.equals(name)) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1979 | continue; |
| 1980 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1981 | providers.add(name); |
Maggie | 91e630c | 2018-01-24 17:31:46 -0800 | [diff] [blame] | 1982 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1983 | return providers; |
Maggie | 91e630c | 2018-01-24 17:31:46 -0800 | [diff] [blame] | 1984 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1985 | } |
| 1986 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1987 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1988 | * Return all providers by name, that match criteria and are optionally |
| 1989 | * enabled. |
| 1990 | * Can return passive provider, but never returns fused provider. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1991 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1992 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 1993 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1994 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 1995 | synchronized (mLock) { |
| 1996 | ArrayList<String> providers = new ArrayList<>(mProviders.size()); |
| 1997 | for (LocationProvider provider : mProviders) { |
| 1998 | String name = provider.getName(); |
| 1999 | if (FUSED_PROVIDER.equals(name)) { |
| 2000 | continue; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2001 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2002 | if (allowedResolutionLevel < getMinimumResolutionLevelForProviderUseLocked(name)) { |
| 2003 | continue; |
| 2004 | } |
| 2005 | if (enabledOnly && !provider.isUseableLocked()) { |
| 2006 | continue; |
| 2007 | } |
| 2008 | if (criteria != null |
| 2009 | && !android.location.LocationProvider.propertiesMeetCriteria( |
| 2010 | name, provider.getPropertiesLocked(), criteria)) { |
| 2011 | continue; |
| 2012 | } |
| 2013 | providers.add(name); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2014 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2015 | return providers; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2016 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2017 | } |
| 2018 | |
| 2019 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2020 | * Return the name of the best provider given a Criteria object. |
| 2021 | * This method has been deprecated from the public API, |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 2022 | * and the whole LocationProvider (including #meetsCriteria) |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2023 | * has been deprecated as well. So this method now uses |
| 2024 | * some simplified logic. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2025 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2026 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2027 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2028 | List<String> providers = getProviders(criteria, enabledOnly); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2029 | if (providers.isEmpty()) { |
| 2030 | providers = getProviders(null, enabledOnly); |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 2031 | } |
| 2032 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2033 | if (!providers.isEmpty()) { |
| 2034 | if (providers.contains(GPS_PROVIDER)) { |
| 2035 | return GPS_PROVIDER; |
| 2036 | } else if (providers.contains(NETWORK_PROVIDER)) { |
| 2037 | return NETWORK_PROVIDER; |
| 2038 | } else { |
| 2039 | return providers.get(0); |
| 2040 | } |
| 2041 | } |
| 2042 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2043 | return null; |
| 2044 | } |
| 2045 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2046 | @GuardedBy("mLock") |
| 2047 | private void updateProviderUseableLocked(LocationProvider provider) { |
| 2048 | boolean useable = provider.isUseableLocked(); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2049 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2050 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2051 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2052 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider.getName()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2053 | if (records != null) { |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2054 | for (UpdateRecord record : records) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2055 | if (!isCurrentProfileLocked( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2056 | UserHandle.getUserId(record.mReceiver.mCallerIdentity.mUid))) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2057 | continue; |
| 2058 | } |
| 2059 | |
Kweku Adams | 5e0052b | 2019-02-22 15:17:52 -0800 | [diff] [blame] | 2060 | // requests that ignore location settings will never provide notifications |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2061 | if (isSettingsExemptLocked(record)) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2062 | continue; |
| 2063 | } |
| 2064 | |
| 2065 | // Sends a notification message to the receiver |
| 2066 | if (!record.mReceiver.callProviderEnabledLocked(provider.getName(), useable)) { |
| 2067 | if (deadReceivers == null) { |
| 2068 | deadReceivers = new ArrayList<>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2069 | } |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2070 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2071 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2072 | } |
| 2073 | } |
| 2074 | |
| 2075 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2076 | for (int i = deadReceivers.size() - 1; i >= 0; i--) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2077 | removeUpdatesLocked(deadReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2078 | } |
| 2079 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2080 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2081 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2082 | } |
| 2083 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2084 | @GuardedBy("mLock") |
| 2085 | private void applyRequirementsLocked(String providerName) { |
| 2086 | LocationProvider provider = getLocationProviderLocked(providerName); |
| 2087 | if (provider != null) { |
| 2088 | applyRequirementsLocked(provider); |
| 2089 | } |
| 2090 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2091 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2092 | @GuardedBy("mLock") |
| 2093 | private void applyRequirementsLocked(LocationProvider provider) { |
| 2094 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider.getName()); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2095 | WorkSource worksource = new WorkSource(); |
| 2096 | ProviderRequest providerRequest = new ProviderRequest(); |
| 2097 | |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2098 | if (records != null && !records.isEmpty()) { |
Kweku Adams | 5e0052b | 2019-02-22 15:17:52 -0800 | [diff] [blame] | 2099 | long backgroundThrottleInterval; |
| 2100 | |
| 2101 | long identity = Binder.clearCallingIdentity(); |
| 2102 | try { |
| 2103 | backgroundThrottleInterval = Settings.Global.getLong( |
| 2104 | mContext.getContentResolver(), |
| 2105 | Settings.Global.LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS, |
| 2106 | DEFAULT_BACKGROUND_THROTTLE_INTERVAL_MS); |
| 2107 | } finally { |
| 2108 | Binder.restoreCallingIdentity(identity); |
| 2109 | } |
| 2110 | |
| 2111 | final boolean isForegroundOnlyMode = |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 2112 | mBatterySaverMode == PowerManager.LOCATION_MODE_FOREGROUND_ONLY; |
| 2113 | final boolean shouldThrottleRequests = |
| 2114 | mBatterySaverMode |
| 2115 | == PowerManager.LOCATION_MODE_THROTTLE_REQUESTS_WHEN_SCREEN_OFF |
| 2116 | && !mPowerManager.isInteractive(); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2117 | // initialize the low power mode to true and set to false if any of the records requires |
| 2118 | providerRequest.lowPowerMode = true; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2119 | for (UpdateRecord record : records) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2120 | if (!isCurrentProfileLocked( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2121 | UserHandle.getUserId(record.mReceiver.mCallerIdentity.mUid))) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2122 | continue; |
| 2123 | } |
| 2124 | if (!checkLocationAccess( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2125 | record.mReceiver.mCallerIdentity.mPid, |
| 2126 | record.mReceiver.mCallerIdentity.mUid, |
| 2127 | record.mReceiver.mCallerIdentity.mPackageName, |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2128 | record.mReceiver.mAllowedResolutionLevel)) { |
| 2129 | continue; |
| 2130 | } |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 2131 | final boolean isBatterySaverDisablingLocation = shouldThrottleRequests |
| 2132 | || (isForegroundOnlyMode && !record.mIsForegroundUid); |
Kweku Adams | 5e0052b | 2019-02-22 15:17:52 -0800 | [diff] [blame] | 2133 | if (!provider.isUseableLocked() || isBatterySaverDisablingLocation) { |
Soonil Nagarkar | 35c3b91 | 2019-01-31 10:31:24 -0800 | [diff] [blame] | 2134 | if (isSettingsExemptLocked(record)) { |
Soonil Nagarkar | 509580f | 2019-02-06 15:57:26 -0800 | [diff] [blame] | 2135 | providerRequest.locationSettingsIgnored = true; |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2136 | providerRequest.lowPowerMode = false; |
Soonil Nagarkar | 35c3b91 | 2019-01-31 10:31:24 -0800 | [diff] [blame] | 2137 | } else { |
| 2138 | continue; |
| 2139 | } |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2140 | } |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2141 | |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2142 | LocationRequest locationRequest = record.mRealRequest; |
| 2143 | long interval = locationRequest.getInterval(); |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2144 | |
Soonil Nagarkar | 509580f | 2019-02-06 15:57:26 -0800 | [diff] [blame] | 2145 | |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2146 | // if we're forcing location, don't apply any throttling |
Soonil Nagarkar | 509580f | 2019-02-06 15:57:26 -0800 | [diff] [blame] | 2147 | if (!providerRequest.locationSettingsIgnored && !isThrottlingExemptLocked( |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2148 | record.mReceiver.mCallerIdentity)) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2149 | if (!record.mIsForegroundUid) { |
| 2150 | interval = Math.max(interval, backgroundThrottleInterval); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2151 | } |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2152 | if (interval != locationRequest.getInterval()) { |
| 2153 | locationRequest = new LocationRequest(locationRequest); |
| 2154 | locationRequest.setInterval(interval); |
| 2155 | } |
| 2156 | } |
| 2157 | |
| 2158 | record.mRequest = locationRequest; |
| 2159 | providerRequest.locationRequests.add(locationRequest); |
| 2160 | if (!locationRequest.isLowPowerMode()) { |
| 2161 | providerRequest.lowPowerMode = false; |
| 2162 | } |
| 2163 | if (interval < providerRequest.interval) { |
| 2164 | providerRequest.reportLocation = true; |
| 2165 | providerRequest.interval = interval; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 2166 | } |
| 2167 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2168 | |
| 2169 | if (providerRequest.reportLocation) { |
| 2170 | // calculate who to blame for power |
| 2171 | // This is somewhat arbitrary. We pick a threshold interval |
| 2172 | // that is slightly higher that the minimum interval, and |
| 2173 | // spread the blame across all applications with a request |
| 2174 | // under that threshold. |
| 2175 | long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2; |
| 2176 | for (UpdateRecord record : records) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2177 | if (isCurrentProfileLocked( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2178 | UserHandle.getUserId(record.mReceiver.mCallerIdentity.mUid))) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2179 | LocationRequest locationRequest = record.mRequest; |
Svet Ganov | e998c73 | 2016-06-10 00:12:38 -0700 | [diff] [blame] | 2180 | |
| 2181 | // Don't assign battery blame for update records whose |
| 2182 | // client has no permission to receive location data. |
| 2183 | if (!providerRequest.locationRequests.contains(locationRequest)) { |
| 2184 | continue; |
| 2185 | } |
| 2186 | |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2187 | if (locationRequest.getInterval() <= thresholdInterval) { |
David Christie | e55c968 | 2013-08-22 10:10:34 -0700 | [diff] [blame] | 2188 | if (record.mReceiver.mWorkSource != null |
Narayan Kamath | 32684dd | 2018-01-08 17:32:51 +0000 | [diff] [blame] | 2189 | && isValidWorkSource(record.mReceiver.mWorkSource)) { |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 2190 | worksource.add(record.mReceiver.mWorkSource); |
| 2191 | } else { |
Narayan Kamath | 32684dd | 2018-01-08 17:32:51 +0000 | [diff] [blame] | 2192 | // Assign blame to caller if there's no WorkSource associated with |
| 2193 | // the request or if it's invalid. |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 2194 | worksource.add( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2195 | record.mReceiver.mCallerIdentity.mUid, |
| 2196 | record.mReceiver.mCallerIdentity.mPackageName); |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 2197 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2198 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2199 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 2200 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2201 | } |
| 2202 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2203 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2204 | provider.setRequestLocked(providerRequest, worksource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2205 | } |
| 2206 | |
Narayan Kamath | 32684dd | 2018-01-08 17:32:51 +0000 | [diff] [blame] | 2207 | /** |
| 2208 | * Whether a given {@code WorkSource} associated with a Location request is valid. |
| 2209 | */ |
| 2210 | private static boolean isValidWorkSource(WorkSource workSource) { |
| 2211 | if (workSource.size() > 0) { |
| 2212 | // If the WorkSource has one or more non-chained UIDs, make sure they're accompanied |
| 2213 | // by tags. |
| 2214 | return workSource.getName(0) != null; |
| 2215 | } else { |
| 2216 | // For now, make sure callers have supplied an attribution tag for use with |
| 2217 | // AppOpsManager. This might be relaxed in the future. |
| 2218 | final ArrayList<WorkChain> workChains = workSource.getWorkChains(); |
| 2219 | return workChains != null && !workChains.isEmpty() && |
| 2220 | workChains.get(0).getAttributionTag() != null; |
| 2221 | } |
| 2222 | } |
| 2223 | |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2224 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2225 | public String[] getBackgroundThrottlingWhitelist() { |
| 2226 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2227 | return mBackgroundThrottlePackageWhitelist.toArray(new String[0]); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2228 | } |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2229 | } |
| 2230 | |
Soonil Nagarkar | 5140e4f | 2019-02-14 17:21:33 -0800 | [diff] [blame] | 2231 | @Override |
| 2232 | public String[] getIgnoreSettingsWhitelist() { |
| 2233 | synchronized (mLock) { |
| 2234 | return mIgnoreSettingsPackageWhitelist.toArray(new String[0]); |
| 2235 | } |
| 2236 | } |
| 2237 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2238 | @GuardedBy("mLock") |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2239 | private boolean isThrottlingExemptLocked(CallerIdentity callerIdentity) { |
| 2240 | if (callerIdentity.mUid == Process.SYSTEM_UID) { |
Soonil Nagarkar | 2f1f7e8 | 2017-01-24 12:52:10 -0800 | [diff] [blame] | 2241 | return true; |
| 2242 | } |
| 2243 | |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2244 | if (mBackgroundThrottlePackageWhitelist.contains(callerIdentity.mPackageName)) { |
Soonil Nagarkar | 2f1f7e8 | 2017-01-24 12:52:10 -0800 | [diff] [blame] | 2245 | return true; |
| 2246 | } |
| 2247 | |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2248 | return isProviderPackage(callerIdentity.mPackageName); |
Soonil Nagarkar | 2f1f7e8 | 2017-01-24 12:52:10 -0800 | [diff] [blame] | 2249 | |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2250 | } |
| 2251 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2252 | @GuardedBy("mLock") |
| 2253 | private boolean isSettingsExemptLocked(UpdateRecord record) { |
| 2254 | if (!record.mRealRequest.isLocationSettingsIgnored()) { |
| 2255 | return false; |
| 2256 | } |
| 2257 | |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2258 | if (mIgnoreSettingsPackageWhitelist.contains( |
| 2259 | record.mReceiver.mCallerIdentity.mPackageName)) { |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2260 | return true; |
| 2261 | } |
| 2262 | |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2263 | return isProviderPackage(record.mReceiver.mCallerIdentity.mPackageName); |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2264 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2265 | } |
| 2266 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2267 | private class UpdateRecord { |
| 2268 | final String mProvider; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2269 | private final LocationRequest mRealRequest; // original request from client |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 2270 | LocationRequest mRequest; // possibly throttled version of the request |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2271 | private final Receiver mReceiver; |
| 2272 | private boolean mIsForegroundUid; |
| 2273 | private Location mLastFixBroadcast; |
| 2274 | private long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2275 | |
| 2276 | /** |
| 2277 | * Note: must be constructed with lock held. |
| 2278 | */ |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2279 | private UpdateRecord(String provider, LocationRequest request, Receiver receiver) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2280 | mProvider = provider; |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 2281 | mRealRequest = request; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2282 | mRequest = request; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2283 | mReceiver = receiver; |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2284 | mIsForegroundUid = isImportanceForeground( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2285 | mActivityManager.getPackageImportance(mReceiver.mCallerIdentity.mPackageName)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2286 | |
| 2287 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 2288 | if (records == null) { |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2289 | records = new ArrayList<>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2290 | mRecordsByProvider.put(provider, records); |
| 2291 | } |
| 2292 | if (!records.contains(this)) { |
| 2293 | records.add(this); |
| 2294 | } |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2295 | |
| 2296 | // Update statistics for historical location requests by package/provider |
| 2297 | mRequestStatistics.startRequesting( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2298 | mReceiver.mCallerIdentity.mPackageName, provider, request.getInterval(), |
Wyatt Riley | f7075e0 | 2018-04-12 17:54:26 -0700 | [diff] [blame] | 2299 | mIsForegroundUid); |
| 2300 | } |
| 2301 | |
| 2302 | /** |
| 2303 | * Method to be called when record changes foreground/background |
| 2304 | */ |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2305 | private void updateForeground(boolean isForeground) { |
Wyatt Riley | f7075e0 | 2018-04-12 17:54:26 -0700 | [diff] [blame] | 2306 | mIsForegroundUid = isForeground; |
| 2307 | mRequestStatistics.updateForeground( |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2308 | mReceiver.mCallerIdentity.mPackageName, mProvider, isForeground); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2309 | } |
| 2310 | |
| 2311 | /** |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2312 | * Method to be called when a record will no longer be used. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2313 | */ |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2314 | private void disposeLocked(boolean removeReceiver) { |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2315 | mRequestStatistics.stopRequesting(mReceiver.mCallerIdentity.mPackageName, mProvider); |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2316 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2317 | // remove from mRecordsByProvider |
| 2318 | ArrayList<UpdateRecord> globalRecords = mRecordsByProvider.get(this.mProvider); |
| 2319 | if (globalRecords != null) { |
| 2320 | globalRecords.remove(this); |
| 2321 | } |
| 2322 | |
| 2323 | if (!removeReceiver) return; // the caller will handle the rest |
| 2324 | |
| 2325 | // remove from Receiver#mUpdateRecords |
| 2326 | HashMap<String, UpdateRecord> receiverRecords = mReceiver.mUpdateRecords; |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2327 | receiverRecords.remove(this.mProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2328 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2329 | // and also remove the Receiver if it has no more update records |
| 2330 | if (receiverRecords.size() == 0) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2331 | removeUpdatesLocked(mReceiver); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 2332 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2333 | } |
| 2334 | |
| 2335 | @Override |
| 2336 | public String toString() { |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2337 | return "UpdateRecord[" + mProvider + " " + mReceiver.mCallerIdentity.mPackageName |
| 2338 | + "(" + mReceiver.mCallerIdentity.mUid + (mIsForegroundUid ? " foreground" |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2339 | : " background") |
Wyatt Riley | 19adc02 | 2018-05-22 13:30:51 -0700 | [diff] [blame] | 2340 | + ")" + " " + mRealRequest + " " |
| 2341 | + mReceiver.mWorkSource + "]"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2342 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2343 | } |
| 2344 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2345 | @GuardedBy("mLock") |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2346 | private Receiver getReceiverLocked(ILocationListener listener, int pid, int uid, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 2347 | String packageName, WorkSource workSource, boolean hideFromAppOps) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2348 | IBinder binder = listener.asBinder(); |
| 2349 | Receiver receiver = mReceivers.get(binder); |
| 2350 | if (receiver == null) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 2351 | receiver = new Receiver(listener, null, pid, uid, packageName, workSource, |
| 2352 | hideFromAppOps); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2353 | if (!linkToListenerDeathNotificationLocked(receiver.getListener().asBinder(), |
| 2354 | receiver)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2355 | return null; |
| 2356 | } |
Wen Jing | cb3ab22 | 2014-03-27 13:42:59 +0800 | [diff] [blame] | 2357 | mReceivers.put(binder, receiver); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2358 | } |
| 2359 | return receiver; |
| 2360 | } |
| 2361 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2362 | @GuardedBy("mLock") |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2363 | private Receiver getReceiverLocked(PendingIntent intent, int pid, int uid, String packageName, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 2364 | WorkSource workSource, boolean hideFromAppOps) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2365 | Receiver receiver = mReceivers.get(intent); |
| 2366 | if (receiver == null) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 2367 | receiver = new Receiver(null, intent, pid, uid, packageName, workSource, |
| 2368 | hideFromAppOps); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2369 | mReceivers.put(intent, receiver); |
| 2370 | } |
| 2371 | return receiver; |
| 2372 | } |
| 2373 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2374 | /** |
| 2375 | * Creates a LocationRequest based upon the supplied LocationRequest that to meets resolution |
| 2376 | * and consistency requirements. |
| 2377 | * |
| 2378 | * @param request the LocationRequest from which to create a sanitized version |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2379 | * @return a version of request that meets the given resolution and consistency requirements |
| 2380 | * @hide |
| 2381 | */ |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2382 | private LocationRequest createSanitizedRequest(LocationRequest request, int resolutionLevel, |
| 2383 | boolean callerHasLocationHardwarePermission) { |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2384 | LocationRequest sanitizedRequest = new LocationRequest(request); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2385 | if (!callerHasLocationHardwarePermission) { |
| 2386 | // allow setting low power mode only for callers with location hardware permission |
| 2387 | sanitizedRequest.setLowPowerMode(false); |
| 2388 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2389 | if (resolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 2390 | switch (sanitizedRequest.getQuality()) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2391 | case LocationRequest.ACCURACY_FINE: |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2392 | sanitizedRequest.setQuality(LocationRequest.ACCURACY_BLOCK); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2393 | break; |
| 2394 | case LocationRequest.POWER_HIGH: |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2395 | sanitizedRequest.setQuality(LocationRequest.POWER_LOW); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2396 | break; |
| 2397 | } |
| 2398 | // throttle |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2399 | if (sanitizedRequest.getInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 2400 | sanitizedRequest.setInterval(LocationFudger.FASTEST_INTERVAL_MS); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2401 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2402 | if (sanitizedRequest.getFastestInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 2403 | sanitizedRequest.setFastestInterval(LocationFudger.FASTEST_INTERVAL_MS); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2404 | } |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 2405 | } |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 2406 | // make getFastestInterval() the minimum of interval and fastest interval |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2407 | if (sanitizedRequest.getFastestInterval() > sanitizedRequest.getInterval()) { |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2408 | sanitizedRequest.setFastestInterval(request.getInterval()); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2409 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2410 | return sanitizedRequest; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2411 | } |
| 2412 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2413 | private void checkPackageName(String packageName) { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2414 | if (packageName == null) { |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2415 | throw new SecurityException("invalid package name: " + null); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2416 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2417 | int uid = Binder.getCallingUid(); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2418 | String[] packages = mPackageManager.getPackagesForUid(uid); |
| 2419 | if (packages == null) { |
| 2420 | throw new SecurityException("invalid UID " + uid); |
| 2421 | } |
| 2422 | for (String pkg : packages) { |
| 2423 | if (packageName.equals(pkg)) return; |
| 2424 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2425 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2426 | } |
| 2427 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2428 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2429 | public void requestLocationUpdates(LocationRequest request, ILocationListener listener, |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2430 | PendingIntent intent, String packageName) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2431 | synchronized (mLock) { |
| 2432 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 2433 | checkPackageName(packageName); |
| 2434 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 2435 | checkResolutionLevelIsSufficientForProviderUseLocked(allowedResolutionLevel, |
| 2436 | request.getProvider()); |
| 2437 | WorkSource workSource = request.getWorkSource(); |
| 2438 | if (workSource != null && !workSource.isEmpty()) { |
| 2439 | mContext.enforceCallingOrSelfPermission( |
| 2440 | Manifest.permission.UPDATE_DEVICE_STATS, null); |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 2441 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2442 | boolean hideFromAppOps = request.getHideFromAppOps(); |
| 2443 | if (hideFromAppOps) { |
| 2444 | mContext.enforceCallingOrSelfPermission( |
| 2445 | Manifest.permission.UPDATE_APP_OPS_STATS, null); |
| 2446 | } |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2447 | if (request.isLocationSettingsIgnored()) { |
| 2448 | mContext.enforceCallingOrSelfPermission( |
| 2449 | Manifest.permission.WRITE_SECURE_SETTINGS, null); |
| 2450 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2451 | boolean callerHasLocationHardwarePermission = |
| 2452 | mContext.checkCallingPermission(android.Manifest.permission.LOCATION_HARDWARE) |
| 2453 | == PERMISSION_GRANTED; |
| 2454 | LocationRequest sanitizedRequest = createSanitizedRequest(request, |
| 2455 | allowedResolutionLevel, |
| 2456 | callerHasLocationHardwarePermission); |
| 2457 | |
| 2458 | final int pid = Binder.getCallingPid(); |
| 2459 | final int uid = Binder.getCallingUid(); |
| 2460 | |
| 2461 | long identity = Binder.clearCallingIdentity(); |
| 2462 | try { |
| 2463 | |
| 2464 | // We don't check for MODE_IGNORED here; we will do that when we go to deliver |
| 2465 | // a location. |
| 2466 | checkLocationAccess(pid, uid, packageName, allowedResolutionLevel); |
| 2467 | |
| 2468 | if (intent == null && listener == null) { |
| 2469 | throw new IllegalArgumentException("need either listener or intent"); |
| 2470 | } else if (intent != null && listener != null) { |
| 2471 | throw new IllegalArgumentException( |
| 2472 | "cannot register both listener and intent"); |
| 2473 | } |
| 2474 | |
| 2475 | Receiver receiver; |
| 2476 | if (intent != null) { |
| 2477 | receiver = getReceiverLocked(intent, pid, uid, packageName, workSource, |
| 2478 | hideFromAppOps); |
| 2479 | } else { |
| 2480 | receiver = getReceiverLocked(listener, pid, uid, packageName, workSource, |
| 2481 | hideFromAppOps); |
| 2482 | } |
| 2483 | requestLocationUpdatesLocked(sanitizedRequest, receiver, uid, packageName); |
| 2484 | } finally { |
| 2485 | Binder.restoreCallingIdentity(identity); |
| 2486 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2487 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2488 | } |
| 2489 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2490 | @GuardedBy("mLock") |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2491 | private void requestLocationUpdatesLocked(LocationRequest request, Receiver receiver, |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2492 | int uid, String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2493 | // Figure out the provider. Either its explicitly request (legacy use cases), or |
| 2494 | // use the fused provider |
| 2495 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 2496 | String name = request.getProvider(); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2497 | if (name == null) { |
| 2498 | throw new IllegalArgumentException("provider name must not be null"); |
| 2499 | } |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 2500 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2501 | LocationProvider provider = getLocationProviderLocked(name); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2502 | if (provider == null) { |
Victoria Lease | b30f383 | 2013-10-13 12:15:40 -0700 | [diff] [blame] | 2503 | throw new IllegalArgumentException("provider doesn't exist: " + name); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2504 | } |
| 2505 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2506 | UpdateRecord record = new UpdateRecord(name, request, receiver); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2507 | if (D) { |
| 2508 | Log.d(TAG, "request " + Integer.toHexString(System.identityHashCode(receiver)) |
| 2509 | + " " + name + " " + request + " from " + packageName + "(" + uid + " " |
| 2510 | + (record.mIsForegroundUid ? "foreground" : "background") |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 2511 | + (isThrottlingExemptLocked(receiver.mCallerIdentity) |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2512 | ? " [whitelisted]" : "") + ")"); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2513 | } |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2514 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2515 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(name, record); |
| 2516 | if (oldRecord != null) { |
| 2517 | oldRecord.disposeLocked(false); |
| 2518 | } |
| 2519 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 2520 | if (!provider.isUseableLocked() && !isSettingsExemptLocked(record)) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2521 | // Notify the listener that updates are currently disabled - but only if the request |
| 2522 | // does not ignore location settings |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2523 | receiver.callProviderEnabledLocked(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2524 | } |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 2525 | |
| 2526 | applyRequirementsLocked(name); |
| 2527 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 2528 | // Update the monitoring here just in case multiple location requests were added to the |
| 2529 | // same receiver (this request may be high power and the initial might not have been). |
| 2530 | receiver.updateMonitoring(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2531 | } |
| 2532 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2533 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2534 | public void removeUpdates(ILocationListener listener, PendingIntent intent, |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2535 | String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2536 | checkPackageName(packageName); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2537 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2538 | int pid = Binder.getCallingPid(); |
| 2539 | int uid = Binder.getCallingUid(); |
| 2540 | |
| 2541 | if (intent == null && listener == null) { |
| 2542 | throw new IllegalArgumentException("need either listener or intent"); |
| 2543 | } else if (intent != null && listener != null) { |
| 2544 | throw new IllegalArgumentException("cannot register both listener and intent"); |
| 2545 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2546 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2547 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2548 | Receiver receiver; |
| 2549 | if (intent != null) { |
| 2550 | receiver = getReceiverLocked(intent, pid, uid, packageName, null, false); |
| 2551 | } else { |
| 2552 | receiver = getReceiverLocked(listener, pid, uid, packageName, null, false); |
| 2553 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 2554 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2555 | long identity = Binder.clearCallingIdentity(); |
| 2556 | try { |
| 2557 | removeUpdatesLocked(receiver); |
| 2558 | } finally { |
| 2559 | Binder.restoreCallingIdentity(identity); |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 2560 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2561 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2562 | } |
| 2563 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2564 | @GuardedBy("mLock") |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2565 | private void removeUpdatesLocked(Receiver receiver) { |
Dianne Hackborn | 7ff3011 | 2012-11-08 11:12:09 -0800 | [diff] [blame] | 2566 | if (D) Log.i(TAG, "remove " + Integer.toHexString(System.identityHashCode(receiver))); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2567 | |
| 2568 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2569 | unlinkFromListenerDeathNotificationLocked(receiver.getListener().asBinder(), |
| 2570 | receiver); |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2571 | receiver.clearPendingBroadcastsLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2572 | } |
| 2573 | |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 2574 | receiver.updateMonitoring(false); |
| 2575 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2576 | // Record which providers were associated with this listener |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 2577 | HashSet<String> providers = new HashSet<>(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2578 | HashMap<String, UpdateRecord> oldRecords = receiver.mUpdateRecords; |
| 2579 | if (oldRecords != null) { |
| 2580 | // Call dispose() on the obsolete update records. |
| 2581 | for (UpdateRecord record : oldRecords.values()) { |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2582 | // Update statistics for historical location requests by package/provider |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2583 | record.disposeLocked(false); |
| 2584 | } |
| 2585 | // Accumulate providers |
| 2586 | providers.addAll(oldRecords.keySet()); |
| 2587 | } |
| 2588 | |
| 2589 | // update provider |
| 2590 | for (String provider : providers) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2591 | applyRequirementsLocked(provider); |
| 2592 | } |
| 2593 | } |
| 2594 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2595 | @Override |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2596 | public Location getLastLocation(LocationRequest r, String packageName) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2597 | synchronized (mLock) { |
| 2598 | LocationRequest request = r != null ? r : DEFAULT_LOCATION_REQUEST; |
| 2599 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 2600 | checkPackageName(packageName); |
| 2601 | checkResolutionLevelIsSufficientForProviderUseLocked(allowedResolutionLevel, |
| 2602 | request.getProvider()); |
| 2603 | // no need to sanitize this request, as only the provider name is used |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 2604 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2605 | final int pid = Binder.getCallingPid(); |
| 2606 | final int uid = Binder.getCallingUid(); |
| 2607 | final long identity = Binder.clearCallingIdentity(); |
| 2608 | try { |
| 2609 | if (mBlacklist.isBlacklisted(packageName)) { |
| 2610 | if (D) { |
| 2611 | Log.d(TAG, "not returning last loc for blacklisted app: " |
| 2612 | + packageName); |
| 2613 | } |
| 2614 | return null; |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2615 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2616 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2617 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2618 | // Figure out the provider. Either its explicitly request (deprecated API's), |
| 2619 | // or use the fused provider |
| 2620 | String name = request.getProvider(); |
| 2621 | if (name == null) name = LocationManager.FUSED_PROVIDER; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2622 | LocationProvider provider = getLocationProviderLocked(name); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2623 | if (provider == null) return null; |
| 2624 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2625 | // only the current user or location providers may get location this way |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 2626 | if (!isCurrentProfileLocked(UserHandle.getUserId(uid)) && !isProviderPackage( |
| 2627 | packageName)) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2628 | return null; |
| 2629 | } |
| 2630 | |
| 2631 | if (!provider.isUseableLocked()) { |
| 2632 | return null; |
| 2633 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2634 | |
| 2635 | Location location; |
| 2636 | if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 2637 | // Make sure that an app with coarse permissions can't get frequent location |
| 2638 | // updates by calling LocationManager.getLastKnownLocation repeatedly. |
| 2639 | location = mLastLocationCoarseInterval.get(name); |
| 2640 | } else { |
| 2641 | location = mLastLocation.get(name); |
| 2642 | } |
| 2643 | if (location == null) { |
| 2644 | return null; |
| 2645 | } |
| 2646 | |
| 2647 | // Don't return stale location to apps with foreground-only location permission. |
| 2648 | String op = resolutionLevelToOpStr(allowedResolutionLevel); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2649 | long locationAgeMs = SystemClock.elapsedRealtime() |
| 2650 | - location.getElapsedRealtimeNanos() / NANOS_PER_MILLI; |
| 2651 | if ((locationAgeMs > Settings.Global.getLong( |
| 2652 | mContext.getContentResolver(), |
| 2653 | Settings.Global.LOCATION_LAST_LOCATION_MAX_AGE_MILLIS, |
| 2654 | DEFAULT_LAST_LOCATION_MAX_AGE_MS)) |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2655 | && (mAppOps.unsafeCheckOp(op, uid, packageName) |
| 2656 | == AppOpsManager.MODE_FOREGROUND)) { |
| 2657 | return null; |
| 2658 | } |
| 2659 | |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 2660 | Location lastLocation = null; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2661 | if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 2662 | Location noGPSLocation = location.getExtraLocation( |
| 2663 | Location.EXTRA_NO_GPS_LOCATION); |
| 2664 | if (noGPSLocation != null) { |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 2665 | lastLocation = new Location(mLocationFudger.getOrCreate(noGPSLocation)); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2666 | } |
| 2667 | } else { |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 2668 | lastLocation = new Location(location); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2669 | } |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 2670 | // Don't report location access if there is no last location to deliver. |
| 2671 | if (lastLocation != null) { |
| 2672 | if (!reportLocationAccessNoThrow( |
| 2673 | pid, uid, packageName, allowedResolutionLevel)) { |
| 2674 | if (D) { |
| 2675 | Log.d(TAG, "not returning last loc for no op app: " + packageName); |
| 2676 | } |
| 2677 | lastLocation = null; |
| 2678 | } |
| 2679 | } |
| 2680 | return lastLocation; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2681 | } finally { |
| 2682 | Binder.restoreCallingIdentity(identity); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2683 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2684 | } |
| 2685 | } |
| 2686 | |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 2687 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2688 | public boolean injectLocation(Location location) { |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 2689 | mContext.enforceCallingPermission(android.Manifest.permission.LOCATION_HARDWARE, |
| 2690 | "Location Hardware permission not granted to inject location"); |
| 2691 | mContext.enforceCallingPermission(android.Manifest.permission.ACCESS_FINE_LOCATION, |
| 2692 | "Access Fine Location permission not granted to inject Location"); |
| 2693 | |
| 2694 | if (location == null) { |
| 2695 | if (D) { |
| 2696 | Log.d(TAG, "injectLocation(): called with null location"); |
| 2697 | } |
| 2698 | return false; |
| 2699 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2700 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2701 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2702 | LocationProvider provider = getLocationProviderLocked(location.getProvider()); |
| 2703 | if (provider == null || !provider.isUseableLocked()) { |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 2704 | return false; |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 2705 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2706 | |
| 2707 | // NOTE: If last location is already available, location is not injected. If |
| 2708 | // provider's normal source (like a GPS chipset) have already provided an output |
| 2709 | // there is no need to inject this location. |
| 2710 | if (mLastLocation.get(provider.getName()) != null) { |
| 2711 | return false; |
| 2712 | } |
| 2713 | |
| 2714 | updateLastLocationLocked(location, provider.getName()); |
| 2715 | return true; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2716 | } |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 2717 | } |
| 2718 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2719 | @Override |
| 2720 | public void requestGeofence(LocationRequest request, Geofence geofence, PendingIntent intent, |
| 2721 | String packageName) { |
| 2722 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2723 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 2724 | checkResolutionLevelIsSufficientForGeofenceUse(allowedResolutionLevel); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2725 | if (intent == null) { |
| 2726 | throw new IllegalArgumentException("invalid pending intent: " + null); |
Victoria Lease | 56e675b | 2012-11-05 19:25:06 -0800 | [diff] [blame] | 2727 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2728 | checkPackageName(packageName); |
| 2729 | synchronized (mLock) { |
| 2730 | checkResolutionLevelIsSufficientForProviderUseLocked(allowedResolutionLevel, |
| 2731 | request.getProvider()); |
Soonil Nagarkar | 8c4655e | 2019-02-27 13:00:56 -0800 | [diff] [blame] | 2732 | } |
| 2733 | // Require that caller can manage given document |
| 2734 | boolean callerHasLocationHardwarePermission = |
| 2735 | mContext.checkCallingPermission(android.Manifest.permission.LOCATION_HARDWARE) |
| 2736 | == PERMISSION_GRANTED; |
| 2737 | LocationRequest sanitizedRequest = createSanitizedRequest(request, |
| 2738 | allowedResolutionLevel, |
| 2739 | callerHasLocationHardwarePermission); |
| 2740 | |
| 2741 | if (D) { |
| 2742 | Log.d(TAG, "requestGeofence: " + sanitizedRequest + " " + geofence + " " + intent); |
| 2743 | } |
| 2744 | |
| 2745 | // geo-fence manager uses the public location API, need to clear identity |
| 2746 | int uid = Binder.getCallingUid(); |
| 2747 | if (UserHandle.getUserId(uid) != UserHandle.USER_SYSTEM) { |
| 2748 | // temporary measure until geofences work for secondary users |
| 2749 | Log.w(TAG, "proximity alerts are currently available only to the primary user"); |
| 2750 | return; |
| 2751 | } |
| 2752 | long identity = Binder.clearCallingIdentity(); |
| 2753 | try { |
| 2754 | mGeofenceManager.addFence(sanitizedRequest, geofence, intent, |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2755 | allowedResolutionLevel, |
Soonil Nagarkar | 8c4655e | 2019-02-27 13:00:56 -0800 | [diff] [blame] | 2756 | uid, packageName); |
| 2757 | } finally { |
| 2758 | Binder.restoreCallingIdentity(identity); |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 2759 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2760 | } |
| 2761 | |
| 2762 | @Override |
| 2763 | public void removeGeofence(Geofence geofence, PendingIntent intent, String packageName) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2764 | if (intent == null) { |
| 2765 | throw new IllegalArgumentException("invalid pending intent: " + null); |
| 2766 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2767 | checkPackageName(packageName); |
| 2768 | |
| 2769 | if (D) Log.d(TAG, "removeGeofence: " + geofence + " " + intent); |
| 2770 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 2771 | // geo-fence manager uses the public location API, need to clear identity |
| 2772 | long identity = Binder.clearCallingIdentity(); |
| 2773 | try { |
| 2774 | mGeofenceManager.removeFence(geofence, intent); |
| 2775 | } finally { |
| 2776 | Binder.restoreCallingIdentity(identity); |
| 2777 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2778 | } |
| 2779 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2780 | @Override |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2781 | public boolean registerGnssStatusCallback(IGnssStatusListener listener, String packageName) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2782 | return addGnssDataListener(listener, packageName, "GnssStatusListener", |
| 2783 | mGnssStatusProvider, mGnssStatusListeners, |
| 2784 | this::unregisterGnssStatusCallback); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2785 | } |
| 2786 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2787 | @Override |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2788 | public void unregisterGnssStatusCallback(IGnssStatusListener listener) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2789 | removeGnssDataListener(listener, mGnssStatusProvider, mGnssStatusListeners); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2790 | } |
| 2791 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2792 | @Override |
Lifu Tang | 818aa2c | 2016-02-01 01:52:00 -0800 | [diff] [blame] | 2793 | public boolean addGnssMeasurementsListener( |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2794 | IGnssMeasurementsListener listener, String packageName) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2795 | return addGnssDataListener(listener, packageName, "GnssMeasurementsListener", |
| 2796 | mGnssMeasurementsProvider, mGnssMeasurementsListeners, |
| 2797 | this::removeGnssMeasurementsListener); |
| 2798 | } |
| 2799 | |
| 2800 | @Override |
| 2801 | public void removeGnssMeasurementsListener(IGnssMeasurementsListener listener) { |
| 2802 | removeGnssDataListener(listener, mGnssMeasurementsProvider, mGnssMeasurementsListeners); |
| 2803 | } |
| 2804 | |
| 2805 | private abstract static class LinkedListenerBase implements IBinder.DeathRecipient { |
| 2806 | protected final CallerIdentity mCallerIdentity; |
| 2807 | protected final String mListenerName; |
| 2808 | |
| 2809 | private LinkedListenerBase(@NonNull CallerIdentity callerIdentity, |
| 2810 | @NonNull String listenerName) { |
| 2811 | mCallerIdentity = callerIdentity; |
| 2812 | mListenerName = listenerName; |
| 2813 | } |
| 2814 | } |
| 2815 | |
| 2816 | private static class LinkedListener<TListener> extends LinkedListenerBase { |
| 2817 | private final TListener mListener; |
| 2818 | private final Consumer<TListener> mBinderDeathCallback; |
| 2819 | |
| 2820 | private LinkedListener(@NonNull TListener listener, String listenerName, |
| 2821 | @NonNull CallerIdentity callerIdentity, |
| 2822 | @NonNull Consumer<TListener> binderDeathCallback) { |
| 2823 | super(callerIdentity, listenerName); |
| 2824 | mListener = listener; |
| 2825 | mBinderDeathCallback = binderDeathCallback; |
| 2826 | } |
| 2827 | |
| 2828 | @Override |
| 2829 | public void binderDied() { |
| 2830 | if (D) Log.d(TAG, "Remote " + mListenerName + " died."); |
| 2831 | mBinderDeathCallback.accept(mListener); |
| 2832 | } |
| 2833 | } |
| 2834 | |
| 2835 | private <TListener extends IInterface> boolean addGnssDataListener( |
| 2836 | TListener listener, String packageName, String listenerName, |
| 2837 | RemoteListenerHelper<TListener> gnssDataProvider, |
| 2838 | ArrayMap<IBinder, LinkedListener<TListener>> gnssDataListeners, |
| 2839 | Consumer<TListener> binderDeathCallback) { |
| 2840 | if (!hasGnssPermissions(packageName) || gnssDataProvider == null) { |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 2841 | return false; |
| 2842 | } |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2843 | |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2844 | CallerIdentity callerIdentity = new CallerIdentity(Binder.getCallingUid(), |
| 2845 | Binder.getCallingPid(), packageName); |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2846 | LinkedListener<TListener> linkedListener = new LinkedListener<>(listener, |
| 2847 | listenerName, callerIdentity, binderDeathCallback); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2848 | IBinder binder = listener.asBinder(); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2849 | synchronized (mLock) { |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2850 | if (!linkToListenerDeathNotificationLocked(binder, linkedListener)) { |
| 2851 | return false; |
| 2852 | } |
| 2853 | |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2854 | gnssDataListeners.put(binder, linkedListener); |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2855 | long identity = Binder.clearCallingIdentity(); |
| 2856 | try { |
| 2857 | if (isThrottlingExemptLocked(callerIdentity) |
| 2858 | || isImportanceForeground( |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 2859 | mActivityManager.getPackageImportance(packageName))) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2860 | gnssDataProvider.addListener(listener, callerIdentity); |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2861 | } |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2862 | return true; |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2863 | } finally { |
| 2864 | Binder.restoreCallingIdentity(identity); |
| 2865 | } |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2866 | } |
| 2867 | } |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2868 | |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2869 | private <TListener extends IInterface> void removeGnssDataListener( |
| 2870 | TListener listener, RemoteListenerHelper<TListener> gnssDataProvider, |
| 2871 | ArrayMap<IBinder, LinkedListener<TListener>> gnssDataListeners) { |
| 2872 | if (gnssDataProvider == null) { |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2873 | return; |
| 2874 | } |
| 2875 | |
| 2876 | IBinder binder = listener.asBinder(); |
| 2877 | synchronized (mLock) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2878 | LinkedListener<TListener> linkedListener = gnssDataListeners.remove(binder); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2879 | if (linkedListener == null) { |
| 2880 | return; |
| 2881 | } |
| 2882 | unlinkFromListenerDeathNotificationLocked(binder, linkedListener); |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2883 | gnssDataProvider.removeListener(listener); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2884 | } |
| 2885 | } |
| 2886 | |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2887 | private boolean linkToListenerDeathNotificationLocked(IBinder binder, |
| 2888 | LinkedListenerBase linkedListener) { |
| 2889 | try { |
| 2890 | binder.linkToDeath(linkedListener, 0 /* flags */); |
Soonil Nagarkar | 681d711 | 2017-02-23 17:14:16 -0800 | [diff] [blame] | 2891 | return true; |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2892 | } catch (RemoteException e) { |
| 2893 | // if the remote process registering the listener is already dead, just swallow the |
| 2894 | // exception and return |
Anil Admal | 316f948 | 2019-02-12 18:57:18 -0800 | [diff] [blame] | 2895 | Log.w(TAG, "Could not link " + linkedListener.mListenerName + " death callback.", e); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2896 | return false; |
| 2897 | } |
| 2898 | } |
| 2899 | |
| 2900 | private boolean unlinkFromListenerDeathNotificationLocked(IBinder binder, |
| 2901 | LinkedListenerBase linkedListener) { |
| 2902 | try { |
| 2903 | binder.unlinkToDeath(linkedListener, 0 /* flags */); |
| 2904 | return true; |
| 2905 | } catch (NoSuchElementException e) { |
| 2906 | // if the death callback isn't connected (it should be...), log error, |
| 2907 | // swallow the exception and return |
Anil Admal | 316f948 | 2019-02-12 18:57:18 -0800 | [diff] [blame] | 2908 | Log.w(TAG, "Could not unlink " + linkedListener.mListenerName + " death callback.", e); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2909 | return false; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2910 | } |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 2911 | } |
| 2912 | |
| 2913 | @Override |
gomo | 226b7b7 | 2018-12-12 16:49:39 -0800 | [diff] [blame] | 2914 | public void injectGnssMeasurementCorrections( |
| 2915 | GnssMeasurementCorrections measurementCorrections, String packageName) { |
| 2916 | mContext.enforceCallingPermission( |
| 2917 | android.Manifest.permission.LOCATION_HARDWARE, |
| 2918 | "Location Hardware permission not granted to inject GNSS measurement corrections."); |
| 2919 | if (!hasGnssPermissions(packageName) || mGnssMeasurementsProvider == null) { |
gomo | 226b7b7 | 2018-12-12 16:49:39 -0800 | [diff] [blame] | 2920 | Slog.e(TAG, "Can not inject GNSS corrections due to no permission."); |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 2921 | } else { |
| 2922 | mGnssMeasurementsProvider.injectGnssMeasurementCorrections(measurementCorrections); |
gomo | 226b7b7 | 2018-12-12 16:49:39 -0800 | [diff] [blame] | 2923 | } |
| 2924 | } |
| 2925 | |
| 2926 | @Override |
| 2927 | public int getGnssCapabilities(String packageName) { |
| 2928 | mContext.enforceCallingPermission( |
| 2929 | android.Manifest.permission.LOCATION_HARDWARE, |
| 2930 | "Location Hardware permission not granted to obrain GNSS chipset capabilities."); |
| 2931 | if (!hasGnssPermissions(packageName) || mGnssMeasurementsProvider == null) { |
| 2932 | return -1; |
| 2933 | } |
| 2934 | return mGnssMeasurementsProvider.getGnssCapabilities(); |
| 2935 | } |
| 2936 | |
| 2937 | @Override |
Lifu Tang | 818aa2c | 2016-02-01 01:52:00 -0800 | [diff] [blame] | 2938 | public boolean addGnssNavigationMessageListener( |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 2939 | IGnssNavigationMessageListener listener, String packageName) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2940 | return addGnssDataListener(listener, packageName, "GnssNavigationMessageListener", |
| 2941 | mGnssNavigationMessageProvider, mGnssNavigationMessageListeners, |
| 2942 | this::removeGnssNavigationMessageListener); |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 2943 | } |
| 2944 | |
| 2945 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2946 | public void removeGnssNavigationMessageListener(IGnssNavigationMessageListener listener) { |
Anil Admal | 52686f8 | 2019-02-13 19:04:10 -0800 | [diff] [blame] | 2947 | removeGnssDataListener(listener, mGnssNavigationMessageProvider, |
| 2948 | mGnssNavigationMessageListeners); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2949 | } |
| 2950 | |
| 2951 | @Override |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2952 | public boolean sendExtraCommand(String providerName, String command, Bundle extras) { |
| 2953 | if (providerName == null) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 2954 | // throw NullPointerException to remain compatible with previous implementation |
| 2955 | throw new NullPointerException(); |
| 2956 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2957 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2958 | checkResolutionLevelIsSufficientForProviderUseLocked(getCallerAllowedResolutionLevel(), |
| 2959 | providerName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2960 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2961 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
| 2962 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
| 2963 | != PERMISSION_GRANTED)) { |
| 2964 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 2965 | } |
| 2966 | |
| 2967 | LocationProvider provider = getLocationProviderLocked(providerName); |
| 2968 | if (provider != null) { |
| 2969 | provider.sendExtraCommandLocked(command, extras); |
| 2970 | } |
| 2971 | |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 2972 | return true; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2973 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2974 | } |
| 2975 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2976 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2977 | public boolean sendNiResponse(int notifId, int userResponse) { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 2978 | if (Binder.getCallingUid() != Process.myUid()) { |
| 2979 | throw new SecurityException( |
| 2980 | "calling sendNiResponse from outside of the system is not allowed"); |
| 2981 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 2982 | try { |
| 2983 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2984 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 2985 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 2986 | return false; |
| 2987 | } |
| 2988 | } |
| 2989 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2990 | @Override |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2991 | public ProviderProperties getProviderProperties(String providerName) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2992 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2993 | checkResolutionLevelIsSufficientForProviderUseLocked(getCallerAllowedResolutionLevel(), |
| 2994 | providerName); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 2995 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 2996 | LocationProvider provider = getLocationProviderLocked(providerName); |
| 2997 | if (provider == null) { |
| 2998 | return null; |
| 2999 | } |
| 3000 | return provider.getPropertiesLocked(); |
| 3001 | } |
Jason Monk | b71218a | 2015-06-17 14:44:39 -0400 | [diff] [blame] | 3002 | } |
| 3003 | |
Wei Wang | 980b7c2 | 2018-12-06 17:53:00 -0800 | [diff] [blame] | 3004 | @Override |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 3005 | public boolean isProviderPackage(String packageName) { |
| 3006 | synchronized (mLock) { |
| 3007 | for (LocationProvider provider : mProviders) { |
| 3008 | if (provider.getPackagesLocked().contains(packageName)) { |
| 3009 | return true; |
| 3010 | } |
| 3011 | } |
| 3012 | |
| 3013 | return false; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3014 | } |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3015 | } |
| 3016 | |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3017 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3018 | public void setLocationControllerExtraPackage(String packageName) { |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3019 | mContext.enforceCallingPermission(Manifest.permission.LOCATION_HARDWARE, |
| 3020 | Manifest.permission.LOCATION_HARDWARE + " permission required"); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3021 | synchronized (mLock) { |
| 3022 | mLocationControllerExtraPackage = packageName; |
| 3023 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3024 | } |
| 3025 | |
| 3026 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3027 | public String getLocationControllerExtraPackage() { |
| 3028 | synchronized (mLock) { |
| 3029 | return mLocationControllerExtraPackage; |
| 3030 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3031 | } |
| 3032 | |
| 3033 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3034 | public void setLocationControllerExtraPackageEnabled(boolean enabled) { |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3035 | mContext.enforceCallingPermission(Manifest.permission.LOCATION_HARDWARE, |
| 3036 | Manifest.permission.LOCATION_HARDWARE + " permission required"); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3037 | synchronized (mLock) { |
| 3038 | mLocationControllerExtraPackageEnabled = enabled; |
| 3039 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3040 | } |
| 3041 | |
| 3042 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3043 | public boolean isLocationControllerExtraPackageEnabled() { |
| 3044 | synchronized (mLock) { |
| 3045 | return mLocationControllerExtraPackageEnabled |
| 3046 | && (mLocationControllerExtraPackage != null); |
| 3047 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3048 | } |
| 3049 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3050 | private boolean isLocationEnabled() { |
| 3051 | return isLocationEnabledForUser(mCurrentUserId); |
| 3052 | } |
| 3053 | |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3054 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3055 | public boolean isLocationEnabledForUser(int userId) { |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3056 | // Check INTERACT_ACROSS_USERS permission if userId is not current user id. |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3057 | if (UserHandle.getCallingUserId() != userId) { |
| 3058 | mContext.enforceCallingOrSelfPermission( |
| 3059 | Manifest.permission.INTERACT_ACROSS_USERS, |
| 3060 | "Requires INTERACT_ACROSS_USERS permission"); |
| 3061 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3062 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3063 | long identity = Binder.clearCallingIdentity(); |
| 3064 | try { |
Soonil Nagarkar | 42da1b1 | 2019-01-22 11:29:27 -0800 | [diff] [blame] | 3065 | return Settings.Secure.getIntForUser( |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3066 | mContext.getContentResolver(), |
| 3067 | Settings.Secure.LOCATION_MODE, |
Soonil Nagarkar | 42da1b1 | 2019-01-22 11:29:27 -0800 | [diff] [blame] | 3068 | Settings.Secure.LOCATION_MODE_OFF, |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3069 | userId) != Settings.Secure.LOCATION_MODE_OFF; |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3070 | } finally { |
| 3071 | Binder.restoreCallingIdentity(identity); |
| 3072 | } |
Soonil Nagarkar | b2fcddd | 2019-01-03 15:20:06 -0800 | [diff] [blame] | 3073 | } |
| 3074 | |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3075 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3076 | public boolean isProviderEnabledForUser(String providerName, int userId) { |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3077 | // Check INTERACT_ACROSS_USERS permission if userId is not current user id. |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3078 | if (UserHandle.getCallingUserId() != userId) { |
| 3079 | mContext.enforceCallingOrSelfPermission( |
| 3080 | Manifest.permission.INTERACT_ACROSS_USERS, |
| 3081 | "Requires INTERACT_ACROSS_USERS permission"); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 3082 | } |
| 3083 | |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3084 | // Fused provider is accessed indirectly via criteria rather than the provider-based APIs, |
| 3085 | // so we discourage its use |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3086 | if (FUSED_PROVIDER.equals(providerName)) return false; |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3087 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3088 | synchronized (mLock) { |
| 3089 | LocationProvider provider = getLocationProviderLocked(providerName); |
| 3090 | return provider != null && provider.isUseableForUserLocked(userId); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3091 | } |
Maggie | 2a9409e | 2018-03-21 11:47:28 -0700 | [diff] [blame] | 3092 | } |
| 3093 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3094 | @GuardedBy("mLock") |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3095 | private static boolean shouldBroadcastSafeLocked( |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 3096 | Location loc, Location lastLoc, UpdateRecord record, long now) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3097 | // Always broadcast the first update |
| 3098 | if (lastLoc == null) { |
| 3099 | return true; |
| 3100 | } |
| 3101 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 3102 | // Check whether sufficient time has passed |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 3103 | long minTime = record.mRealRequest.getFastestInterval(); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3104 | long delta = (loc.getElapsedRealtimeNanos() - lastLoc.getElapsedRealtimeNanos()) |
| 3105 | / NANOS_PER_MILLI; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3106 | if (delta < minTime - MAX_PROVIDER_SCHEDULING_JITTER_MS) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3107 | return false; |
| 3108 | } |
| 3109 | |
| 3110 | // Check whether sufficient distance has been traveled |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 3111 | double minDistance = record.mRealRequest.getSmallestDisplacement(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3112 | if (minDistance > 0.0) { |
| 3113 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 3114 | return false; |
| 3115 | } |
| 3116 | } |
| 3117 | |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 3118 | // Check whether sufficient number of udpates is left |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 3119 | if (record.mRealRequest.getNumUpdates() <= 0) { |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 3120 | return false; |
| 3121 | } |
| 3122 | |
| 3123 | // Check whether the expiry date has passed |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 3124 | return record.mRealRequest.getExpireAt() >= now; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3125 | } |
| 3126 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3127 | @GuardedBy("mLock") |
| 3128 | private void handleLocationChangedLocked(Location location, LocationProvider provider) { |
| 3129 | if (!mProviders.contains(provider)) { |
| 3130 | return; |
| 3131 | } |
| 3132 | if (!location.isComplete()) { |
| 3133 | Log.w(TAG, "Dropping incomplete location: " + location); |
| 3134 | return; |
| 3135 | } |
| 3136 | |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 3137 | // only notify passive provider and update last location for locations that come from |
| 3138 | // useable providers |
| 3139 | if (provider.isUseableLocked()) { |
| 3140 | if (!provider.isPassiveLocked()) { |
| 3141 | mPassiveProvider.updateLocation(location); |
| 3142 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3143 | } |
| 3144 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3145 | if (D) Log.d(TAG, "incoming location: " + location); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3146 | long now = SystemClock.elapsedRealtime(); |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 3147 | if (provider.isUseableLocked()) { |
| 3148 | updateLastLocationLocked(location, provider.getName()); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 3149 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3150 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3151 | // Update last known coarse interval location if enough time has passed. |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 3152 | Location lastLocationCoarseInterval = mLastLocationCoarseInterval.get( |
| 3153 | provider.getName()); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3154 | if (lastLocationCoarseInterval == null) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3155 | lastLocationCoarseInterval = new Location(location); |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 3156 | |
| 3157 | if (provider.isUseableLocked()) { |
| 3158 | mLastLocationCoarseInterval.put(provider.getName(), lastLocationCoarseInterval); |
| 3159 | } |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3160 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3161 | long timeDiffNanos = location.getElapsedRealtimeNanos() |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3162 | - lastLocationCoarseInterval.getElapsedRealtimeNanos(); |
| 3163 | if (timeDiffNanos > LocationFudger.FASTEST_INTERVAL_MS * NANOS_PER_MILLI) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3164 | lastLocationCoarseInterval.set(location); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3165 | } |
| 3166 | // Don't ever return a coarse location that is more recent than the allowed update |
| 3167 | // interval (i.e. don't allow an app to keep registering and unregistering for |
| 3168 | // location updates to overcome the minimum interval). |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 3169 | Location noGPSLocation = |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3170 | lastLocationCoarseInterval.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 3171 | |
Laurent Tu | 60ec50a | 2012-10-04 17:00:10 -0700 | [diff] [blame] | 3172 | // Skip if there are no UpdateRecords for this provider. |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3173 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider.getName()); |
Laurent Tu | 60ec50a | 2012-10-04 17:00:10 -0700 | [diff] [blame] | 3174 | if (records == null || records.size() == 0) return; |
| 3175 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 3176 | // Fetch coarse location |
| 3177 | Location coarseLocation = null; |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3178 | if (noGPSLocation != null) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 3179 | coarseLocation = mLocationFudger.getOrCreate(noGPSLocation); |
| 3180 | } |
| 3181 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3182 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3183 | ArrayList<UpdateRecord> deadUpdateRecords = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3184 | |
Soonil Nagarkar | 94749f7 | 2018-11-08 11:46:43 -0800 | [diff] [blame] | 3185 | // Broadcast location to all listeners |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3186 | for (UpdateRecord r : records) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3187 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 3188 | boolean receiverDead = false; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 3189 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 3190 | if (!provider.isUseableLocked() && !isSettingsExemptLocked(r)) { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 3191 | continue; |
| 3192 | } |
| 3193 | |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 3194 | int receiverUserId = UserHandle.getUserId(receiver.mCallerIdentity.mUid); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3195 | if (!isCurrentProfileLocked(receiverUserId) |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 3196 | && !isProviderPackage(receiver.mCallerIdentity.mPackageName)) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 3197 | if (D) { |
Victoria Lease | 269518e | 2012-10-29 08:25:39 -0700 | [diff] [blame] | 3198 | Log.d(TAG, "skipping loc update for background user " + receiverUserId + |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 3199 | " (current user: " + mCurrentUserId + ", app: " + |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 3200 | receiver.mCallerIdentity.mPackageName + ")"); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 3201 | } |
| 3202 | continue; |
| 3203 | } |
| 3204 | |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 3205 | if (mBlacklist.isBlacklisted(receiver.mCallerIdentity.mPackageName)) { |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 3206 | if (D) { |
| 3207 | Log.d(TAG, "skipping loc update for blacklisted app: " + |
Anil Admal | 08b9612 | 2019-01-30 16:55:05 -0800 | [diff] [blame] | 3208 | receiver.mCallerIdentity.mPackageName); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 3209 | } |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 3210 | continue; |
| 3211 | } |
| 3212 | |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 3213 | Location notifyLocation; |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 3214 | if (receiver.mAllowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 3215 | notifyLocation = coarseLocation; // use coarse location |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3216 | } else { |
Soonil Nagarkar | be93e9c | 2019-01-08 13:05:03 -0800 | [diff] [blame] | 3217 | notifyLocation = location; // use fine location |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3218 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 3219 | if (notifyLocation != null) { |
| 3220 | Location lastLoc = r.mLastFixBroadcast; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3221 | if ((lastLoc == null) |
| 3222 | || shouldBroadcastSafeLocked(notifyLocation, lastLoc, r, now)) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 3223 | if (lastLoc == null) { |
| 3224 | lastLoc = new Location(notifyLocation); |
| 3225 | r.mLastFixBroadcast = lastLoc; |
| 3226 | } else { |
| 3227 | lastLoc.set(notifyLocation); |
| 3228 | } |
Wei Wang | 8486fc7 | 2019-03-07 18:49:21 -0800 | [diff] [blame] | 3229 | // Report location access before delivering location to the client. This will |
| 3230 | // note location delivery to appOps, so it should be called only when a |
| 3231 | // location is really being delivered to the client. |
| 3232 | if (!reportLocationAccessNoThrow( |
| 3233 | receiver.mCallerIdentity.mPid, |
| 3234 | receiver.mCallerIdentity.mUid, |
| 3235 | receiver.mCallerIdentity.mPackageName, |
| 3236 | receiver.mAllowedResolutionLevel)) { |
| 3237 | if (D) { |
| 3238 | Log.d(TAG, "skipping loc update for no op app: " |
| 3239 | + receiver.mCallerIdentity.mPackageName); |
| 3240 | } |
| 3241 | continue; |
| 3242 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 3243 | if (!receiver.callLocationChangedLocked(notifyLocation)) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3244 | Slog.w(TAG, "RemoteException calling onLocationChanged on " |
| 3245 | + receiver); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 3246 | receiverDead = true; |
| 3247 | } |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 3248 | r.mRealRequest.decrementNumUpdates(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3249 | } |
| 3250 | } |
| 3251 | |
Soonil Nagarkar | 94749f7 | 2018-11-08 11:46:43 -0800 | [diff] [blame] | 3252 | // TODO: location provider status callbacks have been disabled and deprecated, and are |
| 3253 | // guarded behind this setting now. should be removed completely post-Q |
| 3254 | if (Settings.Global.getInt(mContext.getContentResolver(), |
| 3255 | LOCATION_DISABLE_STATUS_CALLBACKS, 1) == 0) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3256 | long newStatusUpdateTime = provider.getStatusUpdateTimeLocked(); |
| 3257 | Bundle extras = new Bundle(); |
| 3258 | int status = provider.getStatusLocked(extras); |
| 3259 | |
Soonil Nagarkar | 94749f7 | 2018-11-08 11:46:43 -0800 | [diff] [blame] | 3260 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
| 3261 | if ((newStatusUpdateTime > prevStatusUpdateTime) |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 3262 | && (prevStatusUpdateTime != 0 || status != AVAILABLE)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3263 | |
Soonil Nagarkar | 94749f7 | 2018-11-08 11:46:43 -0800 | [diff] [blame] | 3264 | r.mLastStatusBroadcast = newStatusUpdateTime; |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3265 | if (!receiver.callStatusChangedLocked(provider.getName(), status, extras)) { |
Soonil Nagarkar | 94749f7 | 2018-11-08 11:46:43 -0800 | [diff] [blame] | 3266 | receiverDead = true; |
| 3267 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
| 3268 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 3269 | } |
| 3270 | } |
| 3271 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3272 | // track expired records |
Soonil Nagarkar | d4def0c | 2017-05-23 15:54:55 -0700 | [diff] [blame] | 3273 | if (r.mRealRequest.getNumUpdates() <= 0 || r.mRealRequest.getExpireAt() < now) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3274 | if (deadUpdateRecords == null) { |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 3275 | deadUpdateRecords = new ArrayList<>(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3276 | } |
| 3277 | deadUpdateRecords.add(r); |
| 3278 | } |
| 3279 | // track dead receivers |
| 3280 | if (receiverDead) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 3281 | if (deadReceivers == null) { |
Soonil Nagarkar | 7decfb6 | 2017-01-18 12:18:49 -0800 | [diff] [blame] | 3282 | deadReceivers = new ArrayList<>(); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 3283 | } |
| 3284 | if (!deadReceivers.contains(receiver)) { |
| 3285 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3286 | } |
| 3287 | } |
| 3288 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3289 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3290 | // remove dead records and receivers outside the loop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3291 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3292 | for (Receiver receiver : deadReceivers) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3293 | removeUpdatesLocked(receiver); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3294 | } |
| 3295 | } |
| 3296 | if (deadUpdateRecords != null) { |
| 3297 | for (UpdateRecord r : deadUpdateRecords) { |
| 3298 | r.disposeLocked(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3299 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3300 | applyRequirementsLocked(provider); |
Victoria Lease | 8b38b29 | 2012-12-04 15:04:43 -0800 | [diff] [blame] | 3301 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3302 | } |
| 3303 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3304 | @GuardedBy("mLock") |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3305 | private void updateLastLocationLocked(Location location, String provider) { |
Ram Periathiruvadi | 8671fea | 2017-12-08 18:35:10 -0800 | [diff] [blame] | 3306 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 3307 | Location lastNoGPSLocation; |
| 3308 | Location lastLocation = mLastLocation.get(provider); |
| 3309 | if (lastLocation == null) { |
| 3310 | lastLocation = new Location(provider); |
| 3311 | mLastLocation.put(provider, lastLocation); |
| 3312 | } else { |
| 3313 | lastNoGPSLocation = lastLocation.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 3314 | if (noGPSLocation == null && lastNoGPSLocation != null) { |
| 3315 | // New location has no no-GPS location: adopt last no-GPS location. This is set |
| 3316 | // directly into location because we do not want to notify COARSE clients. |
| 3317 | location.setExtraLocation(Location.EXTRA_NO_GPS_LOCATION, lastNoGPSLocation); |
| 3318 | } |
| 3319 | } |
| 3320 | lastLocation.set(location); |
| 3321 | } |
| 3322 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3323 | // Geocoder |
| 3324 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3325 | @Override |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 3326 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 3327 | return mGeocodeProvider != null; |
| 3328 | } |
| 3329 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3330 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3331 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 3332 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 3333 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 3334 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 3335 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3336 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 3337 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3338 | } |
| 3339 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 3340 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3341 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3342 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 3343 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 3344 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 3345 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 3346 | |
| 3347 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 3348 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 3349 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 3350 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3351 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 3352 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3353 | } |
| 3354 | |
| 3355 | // Mock Providers |
| 3356 | |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 3357 | private boolean canCallerAccessMockLocation(String opPackageName) { |
Wei Wang | 16276a4 | 2019-02-04 18:23:31 -0800 | [diff] [blame] | 3358 | return mAppOps.checkOp(AppOpsManager.OP_MOCK_LOCATION, Binder.getCallingUid(), |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 3359 | opPackageName) == AppOpsManager.MODE_ALLOWED; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3360 | } |
| 3361 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3362 | @Override |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3363 | public void addTestProvider(String name, ProviderProperties properties, String opPackageName) { |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 3364 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 3365 | return; |
| 3366 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3367 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3368 | if (PASSIVE_PROVIDER.equals(name)) { |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 3369 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 3370 | } |
| 3371 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3372 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3373 | long identity = Binder.clearCallingIdentity(); |
| 3374 | try { |
| 3375 | LocationProvider oldProvider = getLocationProviderLocked(name); |
| 3376 | if (oldProvider != null) { |
| 3377 | if (oldProvider.isMock()) { |
| 3378 | throw new IllegalArgumentException( |
| 3379 | "Provider \"" + name + "\" already exists"); |
| 3380 | } |
| 3381 | |
| 3382 | removeProviderLocked(oldProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 3383 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3384 | |
| 3385 | MockLocationProvider mockProviderManager = new MockLocationProvider(name); |
| 3386 | addProviderLocked(mockProviderManager); |
Soonil Nagarkar | 0d77ea6 | 2019-01-31 14:36:56 -0800 | [diff] [blame] | 3387 | mockProviderManager.attachLocked( |
| 3388 | new MockProvider(mContext, mockProviderManager, properties)); |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3389 | } finally { |
| 3390 | Binder.restoreCallingIdentity(identity); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 3391 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3392 | } |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 3393 | } |
| 3394 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3395 | @Override |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3396 | public void removeTestProvider(String name, String opPackageName) { |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 3397 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 3398 | return; |
| 3399 | } |
| 3400 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3401 | synchronized (mLock) { |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3402 | long identity = Binder.clearCallingIdentity(); |
| 3403 | try { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3404 | LocationProvider testProvider = getLocationProviderLocked(name); |
| 3405 | if (testProvider == null || !testProvider.isMock()) { |
| 3406 | throw new IllegalArgumentException("Provider \"" + name + "\" unknown"); |
| 3407 | } |
| 3408 | |
| 3409 | removeProviderLocked(testProvider); |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 3410 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3411 | // reinstate real provider if available |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3412 | LocationProvider realProvider = null; |
| 3413 | for (LocationProvider provider : mRealProviders) { |
| 3414 | if (name.equals(provider.getName())) { |
| 3415 | realProvider = provider; |
| 3416 | break; |
| 3417 | } |
| 3418 | } |
| 3419 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3420 | if (realProvider != null) { |
| 3421 | addProviderLocked(realProvider); |
| 3422 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3423 | } finally { |
| 3424 | Binder.restoreCallingIdentity(identity); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 3425 | } |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3426 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3427 | } |
| 3428 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3429 | @Override |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3430 | public void setTestProviderLocation(String providerName, Location location, |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3431 | String opPackageName) { |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 3432 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 3433 | return; |
| 3434 | } |
| 3435 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3436 | synchronized (mLock) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3437 | LocationProvider testProvider = getLocationProviderLocked(providerName); |
| 3438 | if (testProvider == null || !testProvider.isMock()) { |
| 3439 | throw new IllegalArgumentException("Provider \"" + providerName + "\" unknown"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3440 | } |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3441 | |
| 3442 | String locationProvider = location.getProvider(); |
| 3443 | if (!TextUtils.isEmpty(locationProvider) && !providerName.equals(locationProvider)) { |
| 3444 | // The location has an explicit provider that is different from the mock |
| 3445 | // provider name. The caller may be trying to fool us via b/33091107. |
| 3446 | EventLog.writeEvent(0x534e4554, "33091107", Binder.getCallingUid(), |
| 3447 | providerName + "!=" + location.getProvider()); |
| 3448 | } |
| 3449 | |
| 3450 | ((MockLocationProvider) testProvider).setLocationLocked(location); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3451 | } |
| 3452 | } |
| 3453 | |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3454 | @Override |
| 3455 | public void setTestProviderEnabled(String providerName, boolean enabled, String opPackageName) { |
| 3456 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 3457 | return; |
| 3458 | } |
| 3459 | |
| 3460 | synchronized (mLock) { |
| 3461 | LocationProvider testProvider = getLocationProviderLocked(providerName); |
| 3462 | if (testProvider == null || !testProvider.isMock()) { |
| 3463 | throw new IllegalArgumentException("Provider \"" + providerName + "\" unknown"); |
| 3464 | } |
| 3465 | |
| 3466 | ((MockLocationProvider) testProvider).setEnabledLocked(enabled); |
| 3467 | } |
| 3468 | } |
| 3469 | |
| 3470 | @Override |
| 3471 | public void setTestProviderStatus(String providerName, int status, Bundle extras, |
| 3472 | long updateTime, String opPackageName) { |
| 3473 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 3474 | return; |
| 3475 | } |
| 3476 | |
| 3477 | synchronized (mLock) { |
| 3478 | LocationProvider testProvider = getLocationProviderLocked(providerName); |
| 3479 | if (testProvider == null || !testProvider.isMock()) { |
| 3480 | throw new IllegalArgumentException("Provider \"" + providerName + "\" unknown"); |
| 3481 | } |
| 3482 | |
| 3483 | ((MockLocationProvider) testProvider).setStatusLocked(status, extras, updateTime); |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3484 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3485 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3486 | |
| 3487 | @Override |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 3488 | @NonNull |
| 3489 | public List<LocationRequest> getTestProviderCurrentRequests(String providerName, |
| 3490 | String opPackageName) { |
| 3491 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 3492 | return Collections.emptyList(); |
| 3493 | } |
| 3494 | |
| 3495 | synchronized (mLock) { |
| 3496 | LocationProvider testProvider = getLocationProviderLocked(providerName); |
| 3497 | if (testProvider == null || !testProvider.isMock()) { |
| 3498 | throw new IllegalArgumentException("Provider \"" + providerName + "\" unknown"); |
| 3499 | } |
| 3500 | |
| 3501 | MockLocationProvider provider = (MockLocationProvider) testProvider; |
| 3502 | if (provider.mCurrentRequest == null) { |
| 3503 | return Collections.emptyList(); |
| 3504 | } |
| 3505 | List<LocationRequest> requests = new ArrayList<>(); |
| 3506 | for (LocationRequest request : provider.mCurrentRequest.locationRequests) { |
| 3507 | requests.add(new LocationRequest(request)); |
| 3508 | } |
| 3509 | return requests; |
| 3510 | } |
| 3511 | } |
| 3512 | |
| 3513 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3514 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
Jeff Sharkey | fe9a53b | 2017-03-31 14:08:23 -0600 | [diff] [blame] | 3515 | if (!DumpUtils.checkDumpPermission(mContext, TAG, pw)) return; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3516 | |
Soonil Nagarkar | 6825774 | 2019-01-09 19:42:34 +0000 | [diff] [blame] | 3517 | synchronized (mLock) { |
Siddharth Ray | bb608c8 | 2017-03-16 11:33:34 -0700 | [diff] [blame] | 3518 | if (args.length > 0 && args[0].equals("--gnssmetrics")) { |
| 3519 | if (mGnssMetricsProvider != null) { |
| 3520 | pw.append(mGnssMetricsProvider.getGnssMetricsAsProtoString()); |
| 3521 | } |
| 3522 | return; |
| 3523 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3524 | pw.println("Current Location Manager state:"); |
Soonil Nagarkar | b46c167 | 2019-02-06 12:49:10 -0800 | [diff] [blame] | 3525 | pw.println(" Current user: " + mCurrentUserId + " " + Arrays.toString( |
| 3526 | mCurrentUserProfiles)); |
| 3527 | pw.println(" Location mode: " + isLocationEnabled()); |
Kweku Adams | 4fb074e | 2019-02-01 16:03:27 -0800 | [diff] [blame] | 3528 | pw.println(" Battery Saver Location Mode: " |
| 3529 | + locationPowerSaveModeToString(mBatterySaverMode)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3530 | pw.println(" Location Listeners:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3531 | for (Receiver receiver : mReceivers.values()) { |
| 3532 | pw.println(" " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3533 | } |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 3534 | pw.println(" Active Records by Provider:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3535 | for (Map.Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) { |
| 3536 | pw.println(" " + entry.getKey() + ":"); |
| 3537 | for (UpdateRecord record : entry.getValue()) { |
| 3538 | pw.println(" " + record); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3539 | } |
| 3540 | } |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 3541 | |
Wyatt Riley | 11cc749 | 2018-01-17 08:48:27 -0800 | [diff] [blame] | 3542 | pw.println(" Active GnssMeasurement Listeners:"); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 3543 | dumpGnssDataListenersLocked(pw, mGnssMeasurementsListeners); |
Wyatt Riley | 11cc749 | 2018-01-17 08:48:27 -0800 | [diff] [blame] | 3544 | pw.println(" Active GnssNavigationMessage Listeners:"); |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 3545 | dumpGnssDataListenersLocked(pw, mGnssNavigationMessageListeners); |
| 3546 | pw.println(" Active GnssStatus Listeners:"); |
| 3547 | dumpGnssDataListenersLocked(pw, mGnssStatusListeners); |
| 3548 | |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 3549 | pw.println(" Historical Records by Provider:"); |
| 3550 | for (Map.Entry<PackageProviderKey, PackageStatistics> entry |
| 3551 | : mRequestStatistics.statistics.entrySet()) { |
| 3552 | PackageProviderKey key = entry.getKey(); |
| 3553 | PackageStatistics stats = entry.getValue(); |
| 3554 | pw.println(" " + key.packageName + ": " + key.providerName + ": " + stats); |
| 3555 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3556 | pw.println(" Last Known Locations:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3557 | for (Map.Entry<String, Location> entry : mLastLocation.entrySet()) { |
| 3558 | String provider = entry.getKey(); |
| 3559 | Location location = entry.getValue(); |
| 3560 | pw.println(" " + provider + ": " + location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3561 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3562 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 3563 | pw.println(" Last Known Locations Coarse Intervals:"); |
| 3564 | for (Map.Entry<String, Location> entry : mLastLocationCoarseInterval.entrySet()) { |
| 3565 | String provider = entry.getKey(); |
| 3566 | Location location = entry.getValue(); |
| 3567 | pw.println(" " + provider + ": " + location); |
| 3568 | } |
| 3569 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 3570 | mGeofenceManager.dump(pw); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3571 | |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 3572 | pw.append(" "); |
| 3573 | mBlacklist.dump(pw); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3574 | |
Wei Wang | 980b7c2 | 2018-12-06 17:53:00 -0800 | [diff] [blame] | 3575 | if (mLocationControllerExtraPackage != null) { |
| 3576 | pw.println(" Location controller extra package: " + mLocationControllerExtraPackage |
| 3577 | + " enabled: " + mLocationControllerExtraPackageEnabled); |
| 3578 | } |
| 3579 | |
Soonil Nagarkar | 2b565df | 2017-02-14 13:33:23 -0800 | [diff] [blame] | 3580 | if (!mBackgroundThrottlePackageWhitelist.isEmpty()) { |
| 3581 | pw.println(" Throttling Whitelisted Packages:"); |
| 3582 | for (String packageName : mBackgroundThrottlePackageWhitelist) { |
| 3583 | pw.println(" " + packageName); |
| 3584 | } |
| 3585 | } |
| 3586 | |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 3587 | pw.append(" fudger: "); |
gomo | 48f1a64 | 2017-11-10 20:35:46 -0800 | [diff] [blame] | 3588 | mLocationFudger.dump(fd, pw, args); |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 3589 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 3590 | if (args.length > 0 && "short".equals(args[0])) { |
| 3591 | return; |
| 3592 | } |
Soonil Nagarkar | 1575a04 | 2018-10-24 17:54:54 -0700 | [diff] [blame] | 3593 | for (LocationProvider provider : mProviders) { |
Soonil Nagarkar | 90da1ab | 2019-01-04 16:26:59 -0800 | [diff] [blame] | 3594 | provider.dumpLocked(fd, pw, args); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 3595 | } |
Wyatt Riley | cf879db | 2017-01-12 13:57:38 -0800 | [diff] [blame] | 3596 | if (mGnssBatchingInProgress) { |
| 3597 | pw.println(" GNSS batching in progress"); |
| 3598 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3599 | } |
| 3600 | } |
Anil Admal | 98d49b7 | 2019-02-06 15:26:33 -0800 | [diff] [blame] | 3601 | |
| 3602 | @GuardedBy("mLock") |
| 3603 | private void dumpGnssDataListenersLocked(PrintWriter pw, |
| 3604 | ArrayMap<IBinder, ? extends LinkedListenerBase> gnssDataListeners) { |
| 3605 | for (LinkedListenerBase listener : gnssDataListeners.values()) { |
| 3606 | CallerIdentity callerIdentity = listener.mCallerIdentity; |
| 3607 | pw.println(" " + callerIdentity.mPid + " " + callerIdentity.mUid + " " |
| 3608 | + callerIdentity.mPackageName + ": " |
| 3609 | + isThrottlingExemptLocked(callerIdentity)); |
| 3610 | } |
| 3611 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3612 | } |