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 | |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 19 | import android.content.pm.PackageManagerInternal; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 20 | import com.android.internal.content.PackageMonitor; |
| 21 | import com.android.internal.location.ProviderProperties; |
| 22 | import com.android.internal.location.ProviderRequest; |
| 23 | import com.android.internal.os.BackgroundThread; |
destradaa | a4fa3b5 | 2014-07-09 10:46:39 -0700 | [diff] [blame] | 24 | import com.android.server.location.ActivityRecognitionProxy; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 25 | import com.android.server.location.FlpHardwareProvider; |
| 26 | import com.android.server.location.FusedProxy; |
| 27 | import com.android.server.location.GeocoderProxy; |
| 28 | import com.android.server.location.GeofenceManager; |
| 29 | import com.android.server.location.GeofenceProxy; |
| 30 | import com.android.server.location.GpsLocationProvider; |
| 31 | import com.android.server.location.GpsMeasurementsProvider; |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 32 | import com.android.server.location.GpsNavigationMessageProvider; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 33 | import com.android.server.location.LocationBlacklist; |
| 34 | import com.android.server.location.LocationFudger; |
| 35 | import com.android.server.location.LocationProviderInterface; |
| 36 | import com.android.server.location.LocationProviderProxy; |
| 37 | import com.android.server.location.LocationRequestStatistics; |
| 38 | import com.android.server.location.LocationRequestStatistics.PackageProviderKey; |
| 39 | import com.android.server.location.LocationRequestStatistics.PackageStatistics; |
| 40 | import com.android.server.location.MockProvider; |
| 41 | import com.android.server.location.PassiveProvider; |
| 42 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 43 | import android.app.AppOpsManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | import android.app.PendingIntent; |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 45 | import android.content.BroadcastReceiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | import android.content.ContentResolver; |
| 47 | import android.content.Context; |
| 48 | import android.content.Intent; |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 49 | import android.content.IntentFilter; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 50 | import android.content.pm.ApplicationInfo; |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 51 | import android.content.pm.PackageInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | import android.content.pm.PackageManager; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 53 | import android.content.pm.PackageManager.NameNotFoundException; |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 54 | import android.content.pm.ResolveInfo; |
| 55 | import android.content.pm.Signature; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 56 | import android.content.pm.UserInfo; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 57 | import android.content.res.Resources; |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 58 | import android.database.ContentObserver; |
destradaa | a4fa3b5 | 2014-07-09 10:46:39 -0700 | [diff] [blame] | 59 | import android.hardware.location.ActivityRecognitionHardware; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 60 | import android.location.Address; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 61 | import android.location.Criteria; |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 62 | import android.location.GeocoderParams; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 63 | import android.location.Geofence; |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 64 | import android.location.IGpsGeofenceHardware; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 65 | import android.location.IGpsMeasurementsListener; |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 66 | import android.location.IGpsNavigationMessageListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 67 | import android.location.IGpsStatusListener; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 68 | import android.location.IGpsStatusProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 69 | import android.location.ILocationListener; |
| 70 | import android.location.ILocationManager; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 71 | import android.location.INetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 72 | import android.location.Location; |
| 73 | import android.location.LocationManager; |
| 74 | import android.location.LocationProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 75 | import android.location.LocationRequest; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 76 | import android.os.Binder; |
| 77 | import android.os.Bundle; |
| 78 | import android.os.Handler; |
| 79 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 80 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 81 | import android.os.Message; |
| 82 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 83 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 84 | import android.os.RemoteException; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 85 | import android.os.SystemClock; |
Dianne Hackborn | 5ac72a2 | 2012-08-29 18:32:08 -0700 | [diff] [blame] | 86 | import android.os.UserHandle; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 87 | import android.os.UserManager; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 88 | import android.os.WorkSource; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 89 | import android.provider.Settings; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 90 | import android.util.Log; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 91 | import android.util.Slog; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 92 | |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 93 | import java.io.FileDescriptor; |
| 94 | import java.io.PrintWriter; |
| 95 | import java.util.ArrayList; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 96 | import java.util.Arrays; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 97 | import java.util.HashMap; |
| 98 | import java.util.HashSet; |
| 99 | import java.util.List; |
| 100 | import java.util.Map; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 101 | import java.util.Set; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 102 | |
| 103 | /** |
| 104 | * The service class that manages LocationProviders and issues location |
| 105 | * updates and alerts. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 106 | */ |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 107 | public class LocationManagerService extends ILocationManager.Stub { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | private static final String TAG = "LocationManagerService"; |
JP Abgrall | f79811e7 | 2013-02-01 18:45:05 -0800 | [diff] [blame] | 109 | public static final boolean D = Log.isLoggable(TAG, Log.DEBUG); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 110 | |
| 111 | private static final String WAKELOCK_KEY = TAG; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 112 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 113 | // Location resolution level: no location data whatsoever |
| 114 | private static final int RESOLUTION_LEVEL_NONE = 0; |
| 115 | // Location resolution level: coarse location data only |
| 116 | private static final int RESOLUTION_LEVEL_COARSE = 1; |
| 117 | // Location resolution level: fine location data |
| 118 | private static final int RESOLUTION_LEVEL_FINE = 2; |
| 119 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 120 | private static final String ACCESS_MOCK_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 121 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 122 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 123 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 124 | private static final String INSTALL_LOCATION_PROVIDER = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 125 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
| 126 | |
| 127 | private static final String NETWORK_LOCATION_SERVICE_ACTION = |
Stan Chesnutt | 39062dd | 2013-07-22 14:33:30 -0700 | [diff] [blame] | 128 | "com.android.location.service.v3.NetworkLocationProvider"; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 129 | private static final String FUSED_LOCATION_SERVICE_ACTION = |
| 130 | "com.android.location.service.FusedLocationProvider"; |
| 131 | |
| 132 | private static final int MSG_LOCATION_CHANGED = 1; |
| 133 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 134 | private static final long NANOS_PER_MILLI = 1000000L; |
| 135 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 136 | // The maximum interval a location request can have and still be considered "high power". |
| 137 | private static final long HIGH_POWER_INTERVAL_MS = 5 * 60 * 1000; |
| 138 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 139 | // Location Providers may sometimes deliver location updates |
| 140 | // slightly faster that requested - provide grace period so |
| 141 | // we don't unnecessarily filter events that are otherwise on |
| 142 | // time |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 143 | private static final int MAX_PROVIDER_SCHEDULING_JITTER_MS = 100; |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 144 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 145 | private static final LocationRequest DEFAULT_LOCATION_REQUEST = new LocationRequest(); |
| 146 | |
| 147 | private final Context mContext; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 148 | private final AppOpsManager mAppOps; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 149 | |
| 150 | // used internally for synchronization |
| 151 | private final Object mLock = new Object(); |
| 152 | |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 153 | // --- fields below are final after systemReady() --- |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 154 | private LocationFudger mLocationFudger; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 155 | private GeofenceManager mGeofenceManager; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 156 | private PackageManager mPackageManager; |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 157 | private PowerManager mPowerManager; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 158 | private UserManager mUserManager; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 159 | private GeocoderProxy mGeocodeProvider; |
| 160 | private IGpsStatusProvider mGpsStatusProvider; |
| 161 | private INetInitiatedListener mNetInitiatedListener; |
| 162 | private LocationWorkerHandler mLocationHandler; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 163 | private PassiveProvider mPassiveProvider; // track passive provider for special cases |
| 164 | private LocationBlacklist mBlacklist; |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 165 | private GpsMeasurementsProvider mGpsMeasurementsProvider; |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 166 | private GpsNavigationMessageProvider mGpsNavigationMessageProvider; |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 167 | private IGpsGeofenceHardware mGpsGeofenceProxy; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 168 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 169 | // --- fields below are protected by mLock --- |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 170 | // Set of providers that are explicitly enabled |
| 171 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 172 | |
| 173 | // Set of providers that are explicitly disabled |
| 174 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 175 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 176 | // Mock (test) providers |
| 177 | private final HashMap<String, MockProvider> mMockProviders = |
| 178 | new HashMap<String, MockProvider>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 179 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 180 | // all receivers |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 181 | private final HashMap<Object, Receiver> mReceivers = new HashMap<Object, Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 182 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 183 | // currently installed providers (with mocks replacing real providers) |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 184 | private final ArrayList<LocationProviderInterface> mProviders = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 185 | new ArrayList<LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 186 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 187 | // real providers, saved here when mocked out |
| 188 | private final HashMap<String, LocationProviderInterface> mRealProviders = |
| 189 | new HashMap<String, LocationProviderInterface>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 190 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 191 | // mapping from provider name to provider |
| 192 | private final HashMap<String, LocationProviderInterface> mProvidersByName = |
| 193 | new HashMap<String, LocationProviderInterface>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 194 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 195 | // mapping from provider name to all its UpdateRecords |
| 196 | private final HashMap<String, ArrayList<UpdateRecord>> mRecordsByProvider = |
| 197 | new HashMap<String, ArrayList<UpdateRecord>>(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 198 | |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 199 | private final LocationRequestStatistics mRequestStatistics = new LocationRequestStatistics(); |
| 200 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 201 | // mapping from provider name to last known location |
| 202 | private final HashMap<String, Location> mLastLocation = new HashMap<String, Location>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 203 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 204 | // same as mLastLocation, but is not updated faster than LocationFudger.FASTEST_INTERVAL_MS. |
| 205 | // locations stored here are not fudged for coarse permissions. |
| 206 | private final HashMap<String, Location> mLastLocationCoarseInterval = |
| 207 | new HashMap<String, Location>(); |
| 208 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 209 | // all providers that operate over proxy, for authorizing incoming location |
| 210 | private final ArrayList<LocationProviderProxy> mProxyProviders = |
| 211 | new ArrayList<LocationProviderProxy>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 212 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 213 | // current active user on the device - other users are denied location data |
| 214 | private int mCurrentUserId = UserHandle.USER_OWNER; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 215 | private int[] mCurrentUserProfiles = new int[] { UserHandle.USER_OWNER }; |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 216 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 217 | public LocationManagerService(Context context) { |
| 218 | super(); |
| 219 | mContext = context; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 220 | mAppOps = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 221 | |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 222 | // Let the package manager query which are the default location |
| 223 | // providers as they get certain permissions granted by default. |
| 224 | PackageManagerInternal packageManagerInternal = LocalServices.getService( |
| 225 | PackageManagerInternal.class); |
| 226 | packageManagerInternal.setLocationPackagesProvider( |
| 227 | new PackageManagerInternal.PackagesProvider() { |
| 228 | @Override |
| 229 | public String[] getPackages(int userId) { |
| 230 | return mContext.getResources().getStringArray( |
| 231 | com.android.internal.R.array.config_locationProviderPackageNames); |
| 232 | } |
| 233 | }); |
| 234 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 235 | if (D) Log.d(TAG, "Constructed"); |
| 236 | |
| 237 | // most startup is deferred until systemReady() |
| 238 | } |
| 239 | |
Svetoslav Ganov | a002715 | 2013-06-25 14:59:53 -0700 | [diff] [blame] | 240 | public void systemRunning() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 241 | synchronized (mLock) { |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 242 | if (D) Log.d(TAG, "systemReady()"); |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 243 | |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 244 | // fetch package manager |
| 245 | mPackageManager = mContext.getPackageManager(); |
| 246 | |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 247 | // fetch power manager |
| 248 | mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 249 | |
| 250 | // prepare worker thread |
Dianne Hackborn | 8d044e8 | 2013-04-30 17:24:15 -0700 | [diff] [blame] | 251 | mLocationHandler = new LocationWorkerHandler(BackgroundThread.get().getLooper()); |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 252 | |
| 253 | // prepare mLocationHandler's dependents |
| 254 | mLocationFudger = new LocationFudger(mContext, mLocationHandler); |
| 255 | mBlacklist = new LocationBlacklist(mContext, mLocationHandler); |
| 256 | mBlacklist.init(); |
| 257 | mGeofenceManager = new GeofenceManager(mContext, mBlacklist); |
| 258 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 259 | // Monitor for app ops mode changes. |
Dianne Hackborn | 9bb0ee9 | 2013-09-22 12:31:38 -0700 | [diff] [blame] | 260 | AppOpsManager.OnOpChangedListener callback |
| 261 | = new AppOpsManager.OnOpChangedInternalListener() { |
| 262 | public void onOpChanged(int op, String packageName) { |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 263 | synchronized (mLock) { |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 264 | for (Receiver receiver : mReceivers.values()) { |
| 265 | receiver.updateMonitoring(true); |
| 266 | } |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 267 | applyAllProviderRequirementsLocked(); |
| 268 | } |
| 269 | } |
| 270 | }; |
| 271 | mAppOps.startWatchingMode(AppOpsManager.OP_COARSE_LOCATION, null, callback); |
| 272 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 273 | PackageManager.OnPermissionsChangedListener permissionListener |
| 274 | = new PackageManager.OnPermissionsChangedListener() { |
| 275 | @Override |
| 276 | public void onPermissionsChanged(final int uid) { |
| 277 | synchronized (mLock) { |
| 278 | applyAllProviderRequirementsLocked(); |
| 279 | } |
| 280 | } |
| 281 | }; |
| 282 | mPackageManager.addOnPermissionsChangeListener(permissionListener); |
| 283 | |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 284 | mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE); |
| 285 | updateUserProfiles(mCurrentUserId); |
| 286 | |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 287 | // prepare providers |
| 288 | loadProvidersLocked(); |
| 289 | updateProvidersLocked(); |
| 290 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 291 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 292 | // listen for settings changes |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 293 | mContext.getContentResolver().registerContentObserver( |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 294 | Settings.Secure.getUriFor(Settings.Secure.LOCATION_PROVIDERS_ALLOWED), true, |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 295 | new ContentObserver(mLocationHandler) { |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 296 | @Override |
| 297 | public void onChange(boolean selfChange) { |
| 298 | synchronized (mLock) { |
| 299 | updateProvidersLocked(); |
| 300 | } |
| 301 | } |
| 302 | }, UserHandle.USER_ALL); |
| 303 | mPackageMonitor.register(mContext, mLocationHandler.getLooper(), true); |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 304 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 305 | // listen for user change |
| 306 | IntentFilter intentFilter = new IntentFilter(); |
| 307 | intentFilter.addAction(Intent.ACTION_USER_SWITCHED); |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 308 | intentFilter.addAction(Intent.ACTION_MANAGED_PROFILE_ADDED); |
| 309 | intentFilter.addAction(Intent.ACTION_MANAGED_PROFILE_REMOVED); |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 310 | |
| 311 | mContext.registerReceiverAsUser(new BroadcastReceiver() { |
| 312 | @Override |
| 313 | public void onReceive(Context context, Intent intent) { |
| 314 | String action = intent.getAction(); |
| 315 | if (Intent.ACTION_USER_SWITCHED.equals(action)) { |
| 316 | switchUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0)); |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 317 | } else if (Intent.ACTION_MANAGED_PROFILE_ADDED.equals(action) |
| 318 | || Intent.ACTION_MANAGED_PROFILE_REMOVED.equals(action)) { |
| 319 | updateUserProfiles(mCurrentUserId); |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 320 | } |
| 321 | } |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 322 | }, UserHandle.ALL, intentFilter, null, mLocationHandler); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 323 | } |
| 324 | |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 325 | /** |
| 326 | * Makes a list of userids that are related to the current user. This is |
| 327 | * relevant when using managed profiles. Otherwise the list only contains |
| 328 | * the current user. |
| 329 | * |
| 330 | * @param currentUserId the current user, who might have an alter-ego. |
| 331 | */ |
| 332 | void updateUserProfiles(int currentUserId) { |
| 333 | List<UserInfo> profiles = mUserManager.getProfiles(currentUserId); |
| 334 | synchronized (mLock) { |
| 335 | mCurrentUserProfiles = new int[profiles.size()]; |
| 336 | for (int i = 0; i < mCurrentUserProfiles.length; i++) { |
| 337 | mCurrentUserProfiles[i] = profiles.get(i).id; |
| 338 | } |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Checks if the specified userId matches any of the current foreground |
| 344 | * users stored in mCurrentUserProfiles. |
| 345 | */ |
| 346 | private boolean isCurrentProfile(int userId) { |
| 347 | synchronized (mLock) { |
| 348 | for (int i = 0; i < mCurrentUserProfiles.length; i++) { |
| 349 | if (mCurrentUserProfiles[i] == userId) { |
| 350 | return true; |
| 351 | } |
| 352 | } |
| 353 | return false; |
| 354 | } |
| 355 | } |
| 356 | |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 357 | private void ensureFallbackFusedProviderPresentLocked(ArrayList<String> pkgs) { |
| 358 | PackageManager pm = mContext.getPackageManager(); |
| 359 | String systemPackageName = mContext.getPackageName(); |
| 360 | ArrayList<HashSet<Signature>> sigSets = ServiceWatcher.getSignatureSets(mContext, pkgs); |
| 361 | |
| 362 | List<ResolveInfo> rInfos = pm.queryIntentServicesAsUser( |
| 363 | new Intent(FUSED_LOCATION_SERVICE_ACTION), |
| 364 | PackageManager.GET_META_DATA, mCurrentUserId); |
| 365 | for (ResolveInfo rInfo : rInfos) { |
| 366 | String packageName = rInfo.serviceInfo.packageName; |
| 367 | |
| 368 | // Check that the signature is in the list of supported sigs. If it's not in |
| 369 | // this list the standard provider binding logic won't bind to it. |
| 370 | try { |
| 371 | PackageInfo pInfo; |
| 372 | pInfo = pm.getPackageInfo(packageName, PackageManager.GET_SIGNATURES); |
| 373 | if (!ServiceWatcher.isSignatureMatch(pInfo.signatures, sigSets)) { |
| 374 | Log.w(TAG, packageName + " resolves service " + FUSED_LOCATION_SERVICE_ACTION + |
| 375 | ", but has wrong signature, ignoring"); |
| 376 | continue; |
| 377 | } |
| 378 | } catch (NameNotFoundException e) { |
| 379 | Log.e(TAG, "missing package: " + packageName); |
| 380 | continue; |
| 381 | } |
| 382 | |
| 383 | // Get the version info |
| 384 | if (rInfo.serviceInfo.metaData == null) { |
| 385 | Log.w(TAG, "Found fused provider without metadata: " + packageName); |
| 386 | continue; |
| 387 | } |
| 388 | |
| 389 | int version = rInfo.serviceInfo.metaData.getInt( |
| 390 | ServiceWatcher.EXTRA_SERVICE_VERSION, -1); |
| 391 | if (version == 0) { |
| 392 | // This should be the fallback fused location provider. |
| 393 | |
| 394 | // Make sure it's in the system partition. |
| 395 | if ((rInfo.serviceInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) { |
| 396 | if (D) Log.d(TAG, "Fallback candidate not in /system: " + packageName); |
| 397 | continue; |
| 398 | } |
| 399 | |
| 400 | // Check that the fallback is signed the same as the OS |
| 401 | // as a proxy for coreApp="true" |
| 402 | if (pm.checkSignatures(systemPackageName, packageName) |
| 403 | != PackageManager.SIGNATURE_MATCH) { |
| 404 | if (D) Log.d(TAG, "Fallback candidate not signed the same as system: " |
| 405 | + packageName); |
| 406 | continue; |
| 407 | } |
| 408 | |
| 409 | // Found a valid fallback. |
| 410 | if (D) Log.d(TAG, "Found fallback provider: " + packageName); |
| 411 | return; |
| 412 | } else { |
| 413 | if (D) Log.d(TAG, "Fallback candidate not version 0: " + packageName); |
| 414 | } |
| 415 | } |
| 416 | |
| 417 | throw new IllegalStateException("Unable to find a fused location provider that is in the " |
| 418 | + "system partition with version 0 and signed with the platform certificate. " |
| 419 | + "Such a package is needed to provide a default fused location provider in the " |
| 420 | + "event that no other fused location provider has been installed or is currently " |
| 421 | + "available. For example, coreOnly boot mode when decrypting the data " |
| 422 | + "partition. The fallback must also be marked coreApp=\"true\" in the manifest"); |
| 423 | } |
| 424 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 425 | private void loadProvidersLocked() { |
Victoria Lease | 5c24fd0 | 2012-10-01 11:00:50 -0700 | [diff] [blame] | 426 | // create a passive location provider, which is always enabled |
| 427 | PassiveProvider passiveProvider = new PassiveProvider(this); |
| 428 | addProviderLocked(passiveProvider); |
| 429 | mEnabledProviders.add(passiveProvider.getName()); |
| 430 | mPassiveProvider = passiveProvider; |
| 431 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 432 | if (GpsLocationProvider.isSupported()) { |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 433 | // Create a gps location provider |
| 434 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this, |
| 435 | mLocationHandler.getLooper()); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 436 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 437 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 438 | addProviderLocked(gpsProvider); |
| 439 | mRealProviders.put(LocationManager.GPS_PROVIDER, gpsProvider); |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 440 | mGpsMeasurementsProvider = gpsProvider.getGpsMeasurementsProvider(); |
| 441 | mGpsNavigationMessageProvider = gpsProvider.getGpsNavigationMessageProvider(); |
| 442 | mGpsGeofenceProxy = gpsProvider.getGpsGeofenceProxy(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 443 | } |
| 444 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 445 | /* |
| 446 | Load package name(s) containing location provider support. |
| 447 | These packages can contain services implementing location providers: |
| 448 | Geocoder Provider, Network Location Provider, and |
| 449 | Fused Location Provider. They will each be searched for |
| 450 | service components implementing these providers. |
| 451 | The location framework also has support for installation |
| 452 | of new location providers at run-time. The new package does not |
| 453 | have to be explicitly listed here, however it must have a signature |
| 454 | that matches the signature of at least one package on this list. |
| 455 | */ |
| 456 | Resources resources = mContext.getResources(); |
| 457 | ArrayList<String> providerPackageNames = new ArrayList<String>(); |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 458 | String[] pkgs = resources.getStringArray( |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 459 | com.android.internal.R.array.config_locationProviderPackageNames); |
Jeff Hamilton | fbadb69 | 2012-10-05 14:21:58 -0500 | [diff] [blame] | 460 | if (D) Log.d(TAG, "certificates for location providers pulled from: " + |
| 461 | Arrays.toString(pkgs)); |
| 462 | if (pkgs != null) providerPackageNames.addAll(Arrays.asList(pkgs)); |
| 463 | |
| 464 | ensureFallbackFusedProviderPresentLocked(providerPackageNames); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 465 | |
| 466 | // bind to network provider |
| 467 | LocationProviderProxy networkProvider = LocationProviderProxy.createAndBind( |
| 468 | mContext, |
| 469 | LocationManager.NETWORK_PROVIDER, |
| 470 | NETWORK_LOCATION_SERVICE_ACTION, |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 471 | com.android.internal.R.bool.config_enableNetworkLocationOverlay, |
| 472 | com.android.internal.R.string.config_networkLocationProviderPackageName, |
| 473 | com.android.internal.R.array.config_locationProviderPackageNames, |
| 474 | mLocationHandler); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 475 | if (networkProvider != null) { |
| 476 | mRealProviders.put(LocationManager.NETWORK_PROVIDER, networkProvider); |
| 477 | mProxyProviders.add(networkProvider); |
| 478 | addProviderLocked(networkProvider); |
| 479 | } else { |
| 480 | Slog.w(TAG, "no network location provider found"); |
| 481 | } |
| 482 | |
| 483 | // bind to fused provider |
| 484 | LocationProviderProxy fusedLocationProvider = LocationProviderProxy.createAndBind( |
| 485 | mContext, |
| 486 | LocationManager.FUSED_PROVIDER, |
| 487 | FUSED_LOCATION_SERVICE_ACTION, |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 488 | com.android.internal.R.bool.config_enableFusedLocationOverlay, |
| 489 | com.android.internal.R.string.config_fusedLocationProviderPackageName, |
| 490 | com.android.internal.R.array.config_locationProviderPackageNames, |
| 491 | mLocationHandler); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 492 | if (fusedLocationProvider != null) { |
| 493 | addProviderLocked(fusedLocationProvider); |
| 494 | mProxyProviders.add(fusedLocationProvider); |
| 495 | mEnabledProviders.add(fusedLocationProvider.getName()); |
Kenny Root | c357518 | 2012-10-09 12:44:40 -0700 | [diff] [blame] | 496 | mRealProviders.put(LocationManager.FUSED_PROVIDER, fusedLocationProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 497 | } else { |
| 498 | Slog.e(TAG, "no fused location provider found", |
| 499 | new IllegalStateException("Location service needs a fused location provider")); |
| 500 | } |
| 501 | |
| 502 | // bind to geocoder provider |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 503 | mGeocodeProvider = GeocoderProxy.createAndBind(mContext, |
| 504 | com.android.internal.R.bool.config_enableGeocoderOverlay, |
| 505 | com.android.internal.R.string.config_geocoderProviderPackageName, |
| 506 | com.android.internal.R.array.config_locationProviderPackageNames, |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 507 | mLocationHandler); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 508 | if (mGeocodeProvider == null) { |
| 509 | Slog.e(TAG, "no geocoder provider found"); |
| 510 | } |
Jaikumar Ganesh | 8ce470d | 2013-04-03 12:22:18 -0700 | [diff] [blame] | 511 | |
destradaa | a4fa3b5 | 2014-07-09 10:46:39 -0700 | [diff] [blame] | 512 | // bind to fused hardware provider if supported |
destradaa | beea442 | 2014-07-30 18:17:21 -0700 | [diff] [blame] | 513 | // in devices without support, requesting an instance of FlpHardwareProvider will raise an |
| 514 | // exception, so make sure we only do that when supported |
| 515 | FlpHardwareProvider flpHardwareProvider; |
destradaa | 5ce66d8 | 2014-05-28 18:24:08 -0700 | [diff] [blame] | 516 | if (FlpHardwareProvider.isSupported()) { |
destradaa | beea442 | 2014-07-30 18:17:21 -0700 | [diff] [blame] | 517 | flpHardwareProvider = FlpHardwareProvider.getInstance(mContext); |
destradaa | f9a274c | 2014-07-25 15:11:56 -0700 | [diff] [blame] | 518 | FusedProxy fusedProxy = FusedProxy.createAndBind( |
| 519 | mContext, |
| 520 | mLocationHandler, |
| 521 | flpHardwareProvider.getLocationHardware(), |
| 522 | com.android.internal.R.bool.config_enableHardwareFlpOverlay, |
| 523 | com.android.internal.R.string.config_hardwareFlpPackageName, |
| 524 | com.android.internal.R.array.config_locationProviderPackageNames); |
| 525 | if (fusedProxy == null) { |
| 526 | Slog.e(TAG, "Unable to bind FusedProxy."); |
| 527 | } |
destradaa | cfbdcd2 | 2014-04-30 11:29:11 -0700 | [diff] [blame] | 528 | } else { |
destradaa | beea442 | 2014-07-30 18:17:21 -0700 | [diff] [blame] | 529 | flpHardwareProvider = null; |
destradaa | f9a274c | 2014-07-25 15:11:56 -0700 | [diff] [blame] | 530 | Slog.e(TAG, "FLP HAL not supported"); |
| 531 | } |
| 532 | |
| 533 | // bind to geofence provider |
| 534 | GeofenceProxy provider = GeofenceProxy.createAndBind( |
| 535 | mContext,com.android.internal.R.bool.config_enableGeofenceOverlay, |
| 536 | com.android.internal.R.string.config_geofenceProviderPackageName, |
| 537 | com.android.internal.R.array.config_locationProviderPackageNames, |
| 538 | mLocationHandler, |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 539 | mGpsGeofenceProxy, |
destradaa | beea442 | 2014-07-30 18:17:21 -0700 | [diff] [blame] | 540 | flpHardwareProvider != null ? flpHardwareProvider.getGeofenceHardware() : null); |
destradaa | f9a274c | 2014-07-25 15:11:56 -0700 | [diff] [blame] | 541 | if (provider == null) { |
| 542 | Slog.e(TAG, "Unable to bind FLP Geofence proxy."); |
destradaa | 0682809a | 2013-08-12 18:50:30 -0700 | [diff] [blame] | 543 | } |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 544 | |
destradaa | a4fa3b5 | 2014-07-09 10:46:39 -0700 | [diff] [blame] | 545 | // bind to the hardware activity recognition if supported |
| 546 | if (ActivityRecognitionHardware.isSupported()) { |
| 547 | ActivityRecognitionProxy proxy = ActivityRecognitionProxy.createAndBind( |
| 548 | mContext, |
| 549 | mLocationHandler, |
| 550 | ActivityRecognitionHardware.getInstance(mContext), |
| 551 | com.android.internal.R.bool.config_enableActivityRecognitionHardwareOverlay, |
| 552 | com.android.internal.R.string.config_activityRecognitionHardwarePackageName, |
| 553 | com.android.internal.R.array.config_locationProviderPackageNames); |
| 554 | |
| 555 | if (proxy == null) { |
| 556 | Slog.e(TAG, "Unable to bind ActivityRecognitionProxy."); |
| 557 | } |
| 558 | } else { |
| 559 | Slog.e(TAG, "Hardware Activity-Recognition not supported."); |
| 560 | } |
| 561 | |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 562 | String[] testProviderStrings = resources.getStringArray( |
| 563 | com.android.internal.R.array.config_testLocationProviders); |
| 564 | for (String testProviderString : testProviderStrings) { |
| 565 | String fragments[] = testProviderString.split(","); |
| 566 | String name = fragments[0].trim(); |
| 567 | if (mProvidersByName.get(name) != null) { |
| 568 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 569 | } |
| 570 | ProviderProperties properties = new ProviderProperties( |
| 571 | Boolean.parseBoolean(fragments[1]) /* requiresNetwork */, |
| 572 | Boolean.parseBoolean(fragments[2]) /* requiresSatellite */, |
| 573 | Boolean.parseBoolean(fragments[3]) /* requiresCell */, |
| 574 | Boolean.parseBoolean(fragments[4]) /* hasMonetaryCost */, |
| 575 | Boolean.parseBoolean(fragments[5]) /* supportsAltitude */, |
| 576 | Boolean.parseBoolean(fragments[6]) /* supportsSpeed */, |
| 577 | Boolean.parseBoolean(fragments[7]) /* supportsBearing */, |
| 578 | Integer.parseInt(fragments[8]) /* powerRequirement */, |
| 579 | Integer.parseInt(fragments[9]) /* accuracy */); |
| 580 | addTestProviderLocked(name, properties); |
| 581 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 582 | } |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 583 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 584 | /** |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 585 | * Called when the device's active user changes. |
| 586 | * @param userId the new active user's UserId |
| 587 | */ |
| 588 | private void switchUser(int userId) { |
Jianzheng Zhou | d5c6946 | 2013-10-10 14:02:09 +0800 | [diff] [blame] | 589 | if (mCurrentUserId == userId) { |
| 590 | return; |
| 591 | } |
Victoria Lease | 83762d2 | 2012-10-03 13:51:17 -0700 | [diff] [blame] | 592 | mBlacklist.switchUser(userId); |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 593 | mLocationHandler.removeMessages(MSG_LOCATION_CHANGED); |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 594 | synchronized (mLock) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 595 | mLastLocation.clear(); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 596 | mLastLocationCoarseInterval.clear(); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 597 | for (LocationProviderInterface p : mProviders) { |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 598 | updateProviderListenersLocked(p.getName(), false); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 599 | } |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 600 | mCurrentUserId = userId; |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 601 | updateUserProfiles(userId); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 602 | updateProvidersLocked(); |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 603 | } |
| 604 | } |
| 605 | |
| 606 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 607 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 608 | * location updates. |
| 609 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 610 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 611 | final int mUid; // uid of receiver |
| 612 | final int mPid; // pid of receiver |
| 613 | final String mPackageName; // package name of receiver |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 614 | final int mAllowedResolutionLevel; // resolution level allowed to receiver |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 615 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 616 | final ILocationListener mListener; |
| 617 | final PendingIntent mPendingIntent; |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 618 | final WorkSource mWorkSource; // WorkSource for battery blame, or null to assign to caller. |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 619 | final boolean mHideFromAppOps; // True if AppOps should not monitor this receiver. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 620 | final Object mKey; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 621 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 622 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 623 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 624 | // True if app ops has started monitoring this receiver for locations. |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 625 | boolean mOpMonitoring; |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 626 | // True if app ops has started monitoring this receiver for high power (gps) locations. |
| 627 | boolean mOpHighPowerMonitoring; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 628 | int mPendingBroadcasts; |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 629 | PowerManager.WakeLock mWakeLock; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 630 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 631 | Receiver(ILocationListener listener, PendingIntent intent, int pid, int uid, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 632 | String packageName, WorkSource workSource, boolean hideFromAppOps) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 633 | mListener = listener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 634 | mPendingIntent = intent; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 635 | if (listener != null) { |
| 636 | mKey = listener.asBinder(); |
| 637 | } else { |
| 638 | mKey = intent; |
| 639 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 640 | mAllowedResolutionLevel = getAllowedResolutionLevel(pid, uid); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 641 | mUid = uid; |
| 642 | mPid = pid; |
| 643 | mPackageName = packageName; |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 644 | if (workSource != null && workSource.size() <= 0) { |
| 645 | workSource = null; |
| 646 | } |
| 647 | mWorkSource = workSource; |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 648 | mHideFromAppOps = hideFromAppOps; |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 649 | |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 650 | updateMonitoring(true); |
| 651 | |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 652 | // construct/configure wakelock |
| 653 | mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 654 | if (workSource == null) { |
| 655 | workSource = new WorkSource(mUid, mPackageName); |
| 656 | } |
| 657 | mWakeLock.setWorkSource(workSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | @Override |
| 661 | public boolean equals(Object otherObj) { |
| 662 | if (otherObj instanceof Receiver) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 663 | return mKey.equals(((Receiver)otherObj).mKey); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 664 | } |
| 665 | return false; |
| 666 | } |
| 667 | |
| 668 | @Override |
| 669 | public int hashCode() { |
| 670 | return mKey.hashCode(); |
| 671 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 672 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 673 | @Override |
| 674 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 675 | StringBuilder s = new StringBuilder(); |
| 676 | s.append("Reciever["); |
| 677 | s.append(Integer.toHexString(System.identityHashCode(this))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 678 | if (mListener != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 679 | s.append(" listener"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 680 | } else { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 681 | s.append(" intent"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 682 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 683 | for (String p : mUpdateRecords.keySet()) { |
| 684 | s.append(" ").append(mUpdateRecords.get(p).toString()); |
| 685 | } |
| 686 | s.append("]"); |
| 687 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 688 | } |
| 689 | |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 690 | /** |
| 691 | * Update AppOp monitoring for this receiver. |
| 692 | * |
| 693 | * @param allow If true receiver is currently active, if false it's been removed. |
| 694 | */ |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 695 | public void updateMonitoring(boolean allow) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 696 | if (mHideFromAppOps) { |
| 697 | return; |
| 698 | } |
| 699 | |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 700 | boolean requestingLocation = false; |
| 701 | boolean requestingHighPowerLocation = false; |
| 702 | if (allow) { |
| 703 | // See if receiver has any enabled update records. Also note if any update records |
| 704 | // are high power (has a high power provider with an interval under a threshold). |
| 705 | for (UpdateRecord updateRecord : mUpdateRecords.values()) { |
| 706 | if (isAllowedByCurrentUserSettingsLocked(updateRecord.mProvider)) { |
| 707 | requestingLocation = true; |
| 708 | LocationProviderInterface locationProvider |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 709 | = mProvidersByName.get(updateRecord.mProvider); |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 710 | ProviderProperties properties = locationProvider != null |
| 711 | ? locationProvider.getProperties() : null; |
| 712 | if (properties != null |
| 713 | && properties.mPowerRequirement == Criteria.POWER_HIGH |
| 714 | && updateRecord.mRequest.getInterval() < HIGH_POWER_INTERVAL_MS) { |
| 715 | requestingHighPowerLocation = true; |
| 716 | break; |
| 717 | } |
| 718 | } |
| 719 | } |
| 720 | } |
| 721 | |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 722 | // First update monitoring of any location request (including high power). |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 723 | mOpMonitoring = updateMonitoring( |
| 724 | requestingLocation, |
| 725 | mOpMonitoring, |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 726 | AppOpsManager.OP_MONITOR_LOCATION); |
| 727 | |
| 728 | // Now update monitoring of high power requests only. |
David Christie | c750c1f | 2013-08-08 12:56:57 -0700 | [diff] [blame] | 729 | boolean wasHighPowerMonitoring = mOpHighPowerMonitoring; |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 730 | mOpHighPowerMonitoring = updateMonitoring( |
| 731 | requestingHighPowerLocation, |
| 732 | mOpHighPowerMonitoring, |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 733 | AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION); |
David Christie | c750c1f | 2013-08-08 12:56:57 -0700 | [diff] [blame] | 734 | if (mOpHighPowerMonitoring != wasHighPowerMonitoring) { |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 735 | // 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] | 736 | Intent intent = new Intent(LocationManager.HIGH_POWER_REQUEST_CHANGE_ACTION); |
| 737 | mContext.sendBroadcastAsUser(intent, UserHandle.ALL); |
| 738 | } |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 739 | } |
| 740 | |
| 741 | /** |
| 742 | * Update AppOps monitoring for a single location request and op type. |
| 743 | * |
| 744 | * @param allowMonitoring True if monitoring is allowed for this request/op. |
| 745 | * @param currentlyMonitoring True if AppOps is currently monitoring this request/op. |
| 746 | * @param op AppOps code for the op to update. |
| 747 | * @return True if monitoring is on for this request/op after updating. |
| 748 | */ |
| 749 | private boolean updateMonitoring(boolean allowMonitoring, boolean currentlyMonitoring, |
| 750 | int op) { |
| 751 | if (!currentlyMonitoring) { |
| 752 | if (allowMonitoring) { |
| 753 | return mAppOps.startOpNoThrow(op, mUid, mPackageName) |
| 754 | == AppOpsManager.MODE_ALLOWED; |
| 755 | } |
| 756 | } else { |
| 757 | if (!allowMonitoring || mAppOps.checkOpNoThrow(op, mUid, mPackageName) |
| 758 | != AppOpsManager.MODE_ALLOWED) { |
| 759 | mAppOps.finishOp(op, mUid, mPackageName); |
| 760 | return false; |
| 761 | } |
| 762 | } |
| 763 | |
| 764 | return currentlyMonitoring; |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 765 | } |
| 766 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 767 | public boolean isListener() { |
| 768 | return mListener != null; |
| 769 | } |
| 770 | |
| 771 | public boolean isPendingIntent() { |
| 772 | return mPendingIntent != null; |
| 773 | } |
| 774 | |
| 775 | public ILocationListener getListener() { |
| 776 | if (mListener != null) { |
| 777 | return mListener; |
| 778 | } |
| 779 | throw new IllegalStateException("Request for non-existent listener"); |
| 780 | } |
| 781 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 782 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 783 | if (mListener != null) { |
| 784 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 785 | synchronized (this) { |
| 786 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 787 | // is called before decrementPendingBroadcasts() |
| 788 | mListener.onStatusChanged(provider, status, extras); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 789 | // call this after broadcasting so we do not increment |
| 790 | // if we throw an exeption. |
| 791 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 792 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 793 | } catch (RemoteException e) { |
| 794 | return false; |
| 795 | } |
| 796 | } else { |
| 797 | Intent statusChanged = new Intent(); |
Victoria Lease | 61ecb02 | 2012-11-13 15:12:51 -0800 | [diff] [blame] | 798 | statusChanged.putExtras(new Bundle(extras)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 799 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 800 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 801 | synchronized (this) { |
| 802 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 803 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 804 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler, |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 805 | getResolutionPermission(mAllowedResolutionLevel)); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 806 | // call this after broadcasting so we do not increment |
| 807 | // if we throw an exeption. |
| 808 | incrementPendingBroadcastsLocked(); |
| 809 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 810 | } catch (PendingIntent.CanceledException e) { |
| 811 | return false; |
| 812 | } |
| 813 | } |
| 814 | return true; |
| 815 | } |
| 816 | |
| 817 | public boolean callLocationChangedLocked(Location location) { |
| 818 | if (mListener != null) { |
| 819 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 820 | synchronized (this) { |
| 821 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 822 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c5406a | 2012-11-29 16:18:01 -0800 | [diff] [blame] | 823 | mListener.onLocationChanged(new Location(location)); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 824 | // call this after broadcasting so we do not increment |
| 825 | // if we throw an exeption. |
| 826 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 827 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 828 | } catch (RemoteException e) { |
| 829 | return false; |
| 830 | } |
| 831 | } else { |
| 832 | Intent locationChanged = new Intent(); |
Victoria Lease | 61ecb02 | 2012-11-13 15:12:51 -0800 | [diff] [blame] | 833 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, new Location(location)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 834 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 835 | synchronized (this) { |
| 836 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 837 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 838 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler, |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 839 | getResolutionPermission(mAllowedResolutionLevel)); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 840 | // call this after broadcasting so we do not increment |
| 841 | // if we throw an exeption. |
| 842 | incrementPendingBroadcastsLocked(); |
| 843 | } |
| 844 | } catch (PendingIntent.CanceledException e) { |
| 845 | return false; |
| 846 | } |
| 847 | } |
| 848 | return true; |
| 849 | } |
| 850 | |
| 851 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
David Christie | 15b3191 | 2013-08-13 15:54:32 -0700 | [diff] [blame] | 852 | // First update AppOp monitoring. |
| 853 | // An app may get/lose location access as providers are enabled/disabled. |
| 854 | updateMonitoring(true); |
| 855 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 856 | if (mListener != null) { |
| 857 | try { |
| 858 | synchronized (this) { |
| 859 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 860 | // is called before decrementPendingBroadcasts() |
| 861 | if (enabled) { |
| 862 | mListener.onProviderEnabled(provider); |
| 863 | } else { |
| 864 | mListener.onProviderDisabled(provider); |
| 865 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 866 | // call this after broadcasting so we do not increment |
| 867 | // if we throw an exeption. |
| 868 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 869 | } |
| 870 | } catch (RemoteException e) { |
| 871 | return false; |
| 872 | } |
| 873 | } else { |
| 874 | Intent providerIntent = new Intent(); |
| 875 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 876 | try { |
| 877 | synchronized (this) { |
| 878 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 879 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 880 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler, |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 881 | getResolutionPermission(mAllowedResolutionLevel)); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 882 | // call this after broadcasting so we do not increment |
| 883 | // if we throw an exeption. |
| 884 | incrementPendingBroadcastsLocked(); |
| 885 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 886 | } catch (PendingIntent.CanceledException e) { |
| 887 | return false; |
| 888 | } |
| 889 | } |
| 890 | return true; |
| 891 | } |
| 892 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 893 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 894 | public void binderDied() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 895 | if (D) Log.d(TAG, "Location listener died"); |
| 896 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 897 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 898 | removeUpdatesLocked(this); |
| 899 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 900 | synchronized (this) { |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 901 | clearPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 902 | } |
| 903 | } |
| 904 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 905 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 906 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 907 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 908 | synchronized (this) { |
| 909 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 910 | } |
| 911 | } |
| 912 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 913 | // this must be called while synchronized by caller in a synchronized block |
| 914 | // containing the sending of the broadcaset |
| 915 | private void incrementPendingBroadcastsLocked() { |
| 916 | if (mPendingBroadcasts++ == 0) { |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 917 | mWakeLock.acquire(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 918 | } |
| 919 | } |
| 920 | |
| 921 | private void decrementPendingBroadcastsLocked() { |
| 922 | if (--mPendingBroadcasts == 0) { |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 923 | if (mWakeLock.isHeld()) { |
| 924 | mWakeLock.release(); |
| 925 | } |
| 926 | } |
| 927 | } |
| 928 | |
| 929 | public void clearPendingBroadcastsLocked() { |
| 930 | if (mPendingBroadcasts > 0) { |
| 931 | mPendingBroadcasts = 0; |
| 932 | if (mWakeLock.isHeld()) { |
| 933 | mWakeLock.release(); |
| 934 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 935 | } |
| 936 | } |
| 937 | } |
| 938 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 939 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 940 | public void locationCallbackFinished(ILocationListener listener) { |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 941 | //Do not use getReceiverLocked here as that will add the ILocationListener to |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 942 | //the receiver list if it is not found. If it is not found then the |
| 943 | //LocationListener was removed when it had a pending broadcast and should |
| 944 | //not be added back. |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 945 | synchronized (mLock) { |
| 946 | IBinder binder = listener.asBinder(); |
| 947 | Receiver receiver = mReceivers.get(binder); |
| 948 | if (receiver != null) { |
| 949 | synchronized (receiver) { |
| 950 | // so wakelock calls will succeed |
| 951 | long identity = Binder.clearCallingIdentity(); |
| 952 | receiver.decrementPendingBroadcastsLocked(); |
| 953 | Binder.restoreCallingIdentity(identity); |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 954 | } |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 955 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 956 | } |
| 957 | } |
| 958 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 959 | private void addProviderLocked(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 960 | mProviders.add(provider); |
| 961 | mProvidersByName.put(provider.getName(), provider); |
| 962 | } |
| 963 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 964 | private void removeProviderLocked(LocationProviderInterface provider) { |
| 965 | provider.disable(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 966 | mProviders.remove(provider); |
| 967 | mProvidersByName.remove(provider.getName()); |
| 968 | } |
| 969 | |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 970 | /** |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 971 | * Returns "true" if access to the specified location provider is allowed by the current |
| 972 | * user's settings. Access to all location providers is forbidden to non-location-provider |
| 973 | * processes belonging to background users. |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 974 | * |
| 975 | * @param provider the name of the location provider |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 976 | * @return |
| 977 | */ |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 978 | private boolean isAllowedByCurrentUserSettingsLocked(String provider) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 979 | if (mEnabledProviders.contains(provider)) { |
| 980 | return true; |
| 981 | } |
| 982 | if (mDisabledProviders.contains(provider)) { |
| 983 | return false; |
| 984 | } |
| 985 | // Use system settings |
| 986 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 987 | |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 988 | return Settings.Secure.isLocationProviderEnabledForUser(resolver, provider, mCurrentUserId); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 989 | } |
| 990 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 991 | /** |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 992 | * Returns "true" if access to the specified location provider is allowed by the specified |
| 993 | * user's settings. Access to all location providers is forbidden to non-location-provider |
| 994 | * processes belonging to background users. |
| 995 | * |
| 996 | * @param provider the name of the location provider |
| 997 | * @param uid the requestor's UID |
| 998 | * @return |
| 999 | */ |
| 1000 | private boolean isAllowedByUserSettingsLocked(String provider, int uid) { |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1001 | if (!isCurrentProfile(UserHandle.getUserId(uid)) && !isUidALocationProvider(uid)) { |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 1002 | return false; |
| 1003 | } |
| 1004 | return isAllowedByCurrentUserSettingsLocked(provider); |
| 1005 | } |
| 1006 | |
| 1007 | /** |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1008 | * Returns the permission string associated with the specified resolution level. |
| 1009 | * |
| 1010 | * @param resolutionLevel the resolution level |
| 1011 | * @return the permission string |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1012 | */ |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1013 | private String getResolutionPermission(int resolutionLevel) { |
| 1014 | switch (resolutionLevel) { |
| 1015 | case RESOLUTION_LEVEL_FINE: |
| 1016 | return android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 1017 | case RESOLUTION_LEVEL_COARSE: |
| 1018 | return android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 1019 | default: |
| 1020 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1021 | } |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1022 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1023 | |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1024 | /** |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1025 | * Returns the resolution level allowed to the given PID/UID pair. |
| 1026 | * |
| 1027 | * @param pid the PID |
| 1028 | * @param uid the UID |
| 1029 | * @return resolution level allowed to the pid/uid pair |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1030 | */ |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1031 | private int getAllowedResolutionLevel(int pid, int uid) { |
| 1032 | if (mContext.checkPermission(android.Manifest.permission.ACCESS_FINE_LOCATION, |
| 1033 | pid, uid) == PackageManager.PERMISSION_GRANTED) { |
| 1034 | return RESOLUTION_LEVEL_FINE; |
| 1035 | } else if (mContext.checkPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION, |
| 1036 | pid, uid) == PackageManager.PERMISSION_GRANTED) { |
| 1037 | return RESOLUTION_LEVEL_COARSE; |
| 1038 | } else { |
| 1039 | return RESOLUTION_LEVEL_NONE; |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1040 | } |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1041 | } |
| 1042 | |
| 1043 | /** |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1044 | * Returns the resolution level allowed to the caller |
| 1045 | * |
| 1046 | * @return resolution level allowed to caller |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1047 | */ |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1048 | private int getCallerAllowedResolutionLevel() { |
| 1049 | return getAllowedResolutionLevel(Binder.getCallingPid(), Binder.getCallingUid()); |
| 1050 | } |
| 1051 | |
| 1052 | /** |
| 1053 | * Throw SecurityException if specified resolution level is insufficient to use geofences. |
| 1054 | * |
| 1055 | * @param allowedResolutionLevel resolution level allowed to caller |
| 1056 | */ |
| 1057 | private void checkResolutionLevelIsSufficientForGeofenceUse(int allowedResolutionLevel) { |
| 1058 | if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1059 | throw new SecurityException("Geofence usage requires ACCESS_FINE_LOCATION permission"); |
| 1060 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1061 | } |
| 1062 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1063 | /** |
| 1064 | * Return the minimum resolution level required to use the specified location provider. |
| 1065 | * |
| 1066 | * @param provider the name of the location provider |
| 1067 | * @return minimum resolution level required for provider |
| 1068 | */ |
| 1069 | private int getMinimumResolutionLevelForProviderUse(String provider) { |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1070 | if (LocationManager.GPS_PROVIDER.equals(provider) || |
| 1071 | LocationManager.PASSIVE_PROVIDER.equals(provider)) { |
| 1072 | // gps and passive providers require FINE permission |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1073 | return RESOLUTION_LEVEL_FINE; |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1074 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) || |
| 1075 | LocationManager.FUSED_PROVIDER.equals(provider)) { |
| 1076 | // network and fused providers are ok with COARSE or FINE |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1077 | return RESOLUTION_LEVEL_COARSE; |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1078 | } else { |
| 1079 | // mock providers |
| 1080 | LocationProviderInterface lp = mMockProviders.get(provider); |
| 1081 | if (lp != null) { |
| 1082 | ProviderProperties properties = lp.getProperties(); |
| 1083 | if (properties != null) { |
| 1084 | if (properties.mRequiresSatellite) { |
| 1085 | // provider requiring satellites require FINE permission |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1086 | return RESOLUTION_LEVEL_FINE; |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1087 | } else if (properties.mRequiresNetwork || properties.mRequiresCell) { |
| 1088 | // provider requiring network and or cell require COARSE or FINE |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1089 | return RESOLUTION_LEVEL_COARSE; |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 1090 | } |
| 1091 | } |
| 1092 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1093 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1094 | return RESOLUTION_LEVEL_FINE; // if in doubt, require FINE |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1095 | } |
| 1096 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1097 | /** |
| 1098 | * Throw SecurityException if specified resolution level is insufficient to use the named |
| 1099 | * location provider. |
| 1100 | * |
| 1101 | * @param allowedResolutionLevel resolution level allowed to caller |
| 1102 | * @param providerName the name of the location provider |
| 1103 | */ |
| 1104 | private void checkResolutionLevelIsSufficientForProviderUse(int allowedResolutionLevel, |
| 1105 | String providerName) { |
| 1106 | int requiredResolutionLevel = getMinimumResolutionLevelForProviderUse(providerName); |
| 1107 | if (allowedResolutionLevel < requiredResolutionLevel) { |
| 1108 | switch (requiredResolutionLevel) { |
| 1109 | case RESOLUTION_LEVEL_FINE: |
| 1110 | throw new SecurityException("\"" + providerName + "\" location provider " + |
| 1111 | "requires ACCESS_FINE_LOCATION permission."); |
| 1112 | case RESOLUTION_LEVEL_COARSE: |
| 1113 | throw new SecurityException("\"" + providerName + "\" location provider " + |
| 1114 | "requires ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION permission."); |
| 1115 | default: |
| 1116 | throw new SecurityException("Insufficient permission for \"" + providerName + |
| 1117 | "\" location provider."); |
Victoria Lease | da479c5 | 2012-10-15 15:24:16 -0700 | [diff] [blame] | 1118 | } |
| 1119 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1120 | } |
| 1121 | |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1122 | /** |
| 1123 | * Throw SecurityException if WorkSource use is not allowed (i.e. can't blame other packages |
| 1124 | * for battery). |
| 1125 | */ |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1126 | private void checkDeviceStatsAllowed() { |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1127 | mContext.enforceCallingOrSelfPermission( |
| 1128 | android.Manifest.permission.UPDATE_DEVICE_STATS, null); |
| 1129 | } |
| 1130 | |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1131 | private void checkUpdateAppOpsAllowed() { |
| 1132 | mContext.enforceCallingOrSelfPermission( |
| 1133 | android.Manifest.permission.UPDATE_APP_OPS_STATS, null); |
| 1134 | } |
| 1135 | |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1136 | public static int resolutionLevelToOp(int allowedResolutionLevel) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1137 | if (allowedResolutionLevel != RESOLUTION_LEVEL_NONE) { |
| 1138 | if (allowedResolutionLevel == RESOLUTION_LEVEL_COARSE) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1139 | return AppOpsManager.OP_COARSE_LOCATION; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1140 | } else { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1141 | return AppOpsManager.OP_FINE_LOCATION; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1142 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1143 | } |
| 1144 | return -1; |
| 1145 | } |
| 1146 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1147 | boolean reportLocationAccessNoThrow( |
| 1148 | int pid, int uid, String packageName, int allowedResolutionLevel) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1149 | int op = resolutionLevelToOp(allowedResolutionLevel); |
| 1150 | if (op >= 0) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1151 | if (mAppOps.noteOpNoThrow(op, uid, packageName) != AppOpsManager.MODE_ALLOWED) { |
| 1152 | return false; |
| 1153 | } |
| 1154 | } |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1155 | |
| 1156 | if (getAllowedResolutionLevel(pid, uid) < allowedResolutionLevel) { |
| 1157 | return false; |
| 1158 | } |
| 1159 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1160 | return true; |
| 1161 | } |
| 1162 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1163 | boolean checkLocationAccess(int pid, int uid, String packageName, int allowedResolutionLevel) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1164 | int op = resolutionLevelToOp(allowedResolutionLevel); |
| 1165 | if (op >= 0) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1166 | if (mAppOps.checkOp(op, uid, packageName) != AppOpsManager.MODE_ALLOWED) { |
| 1167 | return false; |
| 1168 | } |
| 1169 | } |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1170 | |
| 1171 | if (getAllowedResolutionLevel(pid, uid) < allowedResolutionLevel) { |
| 1172 | return false; |
| 1173 | } |
| 1174 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1175 | return true; |
| 1176 | } |
| 1177 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1178 | /** |
| 1179 | * Returns all providers by name, including passive, but excluding |
Laurent Tu | 0d21e21 | 2012-10-02 15:33:48 -0700 | [diff] [blame] | 1180 | * fused, also including ones that are not permitted to |
| 1181 | * be accessed by the calling activity or are currently disabled. |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1182 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1183 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1184 | public List<String> getAllProviders() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1185 | ArrayList<String> out; |
| 1186 | synchronized (mLock) { |
| 1187 | out = new ArrayList<String>(mProviders.size()); |
| 1188 | for (LocationProviderInterface provider : mProviders) { |
| 1189 | String name = provider.getName(); |
| 1190 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1191 | continue; |
| 1192 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1193 | out.add(name); |
| 1194 | } |
| 1195 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1196 | |
| 1197 | if (D) Log.d(TAG, "getAllProviders()=" + out); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1198 | return out; |
| 1199 | } |
| 1200 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1201 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1202 | * Return all providers by name, that match criteria and are optionally |
| 1203 | * enabled. |
| 1204 | * Can return passive provider, but never returns fused provider. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1205 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1206 | @Override |
| 1207 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1208 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1209 | ArrayList<String> out; |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 1210 | int uid = Binder.getCallingUid();; |
Victoria Lease | 269518e | 2012-10-29 08:25:39 -0700 | [diff] [blame] | 1211 | long identity = Binder.clearCallingIdentity(); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1212 | try { |
| 1213 | synchronized (mLock) { |
| 1214 | out = new ArrayList<String>(mProviders.size()); |
| 1215 | for (LocationProviderInterface provider : mProviders) { |
| 1216 | String name = provider.getName(); |
| 1217 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1218 | continue; |
| 1219 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1220 | if (allowedResolutionLevel >= getMinimumResolutionLevelForProviderUse(name)) { |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 1221 | if (enabledOnly && !isAllowedByUserSettingsLocked(name, uid)) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1222 | continue; |
| 1223 | } |
| 1224 | if (criteria != null && !LocationProvider.propertiesMeetCriteria( |
| 1225 | name, provider.getProperties(), criteria)) { |
| 1226 | continue; |
| 1227 | } |
| 1228 | out.add(name); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1229 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1230 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1231 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1232 | } finally { |
| 1233 | Binder.restoreCallingIdentity(identity); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1234 | } |
| 1235 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1236 | if (D) Log.d(TAG, "getProviders()=" + out); |
| 1237 | return out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1238 | } |
| 1239 | |
| 1240 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1241 | * Return the name of the best provider given a Criteria object. |
| 1242 | * This method has been deprecated from the public API, |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1243 | * and the whole LocationProvider (including #meetsCriteria) |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1244 | * has been deprecated as well. So this method now uses |
| 1245 | * some simplified logic. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1246 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1247 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1248 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1249 | String result = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1250 | |
| 1251 | List<String> providers = getProviders(criteria, enabledOnly); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1252 | if (!providers.isEmpty()) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1253 | result = pickBest(providers); |
| 1254 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 1255 | return result; |
| 1256 | } |
| 1257 | providers = getProviders(null, enabledOnly); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 1258 | if (!providers.isEmpty()) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1259 | result = pickBest(providers); |
| 1260 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 1261 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1262 | } |
| 1263 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1264 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1265 | return null; |
| 1266 | } |
| 1267 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1268 | private String pickBest(List<String> providers) { |
Victoria Lease | 1925e29 | 2012-09-24 17:00:18 -0700 | [diff] [blame] | 1269 | if (providers.contains(LocationManager.GPS_PROVIDER)) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1270 | return LocationManager.GPS_PROVIDER; |
Victoria Lease | 1925e29 | 2012-09-24 17:00:18 -0700 | [diff] [blame] | 1271 | } else if (providers.contains(LocationManager.NETWORK_PROVIDER)) { |
| 1272 | return LocationManager.NETWORK_PROVIDER; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1273 | } else { |
| 1274 | return providers.get(0); |
| 1275 | } |
| 1276 | } |
| 1277 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1278 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1279 | public boolean providerMeetsCriteria(String provider, Criteria criteria) { |
| 1280 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1281 | if (p == null) { |
| 1282 | throw new IllegalArgumentException("provider=" + provider); |
| 1283 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1284 | |
| 1285 | boolean result = LocationProvider.propertiesMeetCriteria( |
| 1286 | p.getName(), p.getProperties(), criteria); |
| 1287 | if (D) Log.d(TAG, "providerMeetsCriteria(" + provider + ", " + criteria + ")=" + result); |
| 1288 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1289 | } |
| 1290 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1291 | private void updateProvidersLocked() { |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 1292 | boolean changesMade = false; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1293 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1294 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1295 | boolean isEnabled = p.isEnabled(); |
| 1296 | String name = p.getName(); |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 1297 | boolean shouldBeEnabled = isAllowedByCurrentUserSettingsLocked(name); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1298 | if (isEnabled && !shouldBeEnabled) { |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1299 | updateProviderListenersLocked(name, false); |
David Christie | b084fef | 2013-12-18 14:33:57 -0800 | [diff] [blame] | 1300 | // If any provider has been disabled, clear all last locations for all providers. |
| 1301 | // This is to be on the safe side in case a provider has location derived from |
| 1302 | // this disabled provider. |
| 1303 | mLastLocation.clear(); |
| 1304 | mLastLocationCoarseInterval.clear(); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 1305 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1306 | } else if (!isEnabled && shouldBeEnabled) { |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1307 | updateProviderListenersLocked(name, true); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 1308 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1309 | } |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 1310 | } |
| 1311 | if (changesMade) { |
Dianne Hackborn | 5ac72a2 | 2012-08-29 18:32:08 -0700 | [diff] [blame] | 1312 | mContext.sendBroadcastAsUser(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION), |
| 1313 | UserHandle.ALL); |
Tom O'Neill | 40a86c2 | 2013-09-03 18:05:13 -0700 | [diff] [blame] | 1314 | mContext.sendBroadcastAsUser(new Intent(LocationManager.MODE_CHANGED_ACTION), |
| 1315 | UserHandle.ALL); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1316 | } |
| 1317 | } |
| 1318 | |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1319 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1320 | int listeners = 0; |
| 1321 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1322 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1323 | if (p == null) return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1324 | |
| 1325 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1326 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1327 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1328 | if (records != null) { |
| 1329 | final int N = records.size(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1330 | for (int i = 0; i < N; i++) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1331 | UpdateRecord record = records.get(i); |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1332 | if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1333 | // Sends a notification message to the receiver |
| 1334 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 1335 | if (deadReceivers == null) { |
| 1336 | deadReceivers = new ArrayList<Receiver>(); |
| 1337 | } |
| 1338 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1339 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1340 | listeners++; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1341 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1342 | } |
| 1343 | } |
| 1344 | |
| 1345 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1346 | for (int i = deadReceivers.size() - 1; i >= 0; i--) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1347 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1348 | } |
| 1349 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1350 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1351 | if (enabled) { |
| 1352 | p.enable(); |
| 1353 | if (listeners > 0) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1354 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1355 | } |
| 1356 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1357 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1358 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1359 | } |
| 1360 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1361 | private void applyRequirementsLocked(String provider) { |
| 1362 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1363 | if (p == null) return; |
| 1364 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1365 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1366 | WorkSource worksource = new WorkSource(); |
| 1367 | ProviderRequest providerRequest = new ProviderRequest(); |
| 1368 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1369 | if (records != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1370 | for (UpdateRecord record : records) { |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1371 | if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) { |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1372 | if (checkLocationAccess( |
| 1373 | record.mReceiver.mPid, |
| 1374 | record.mReceiver.mUid, |
| 1375 | record.mReceiver.mPackageName, |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1376 | record.mReceiver.mAllowedResolutionLevel)) { |
| 1377 | LocationRequest locationRequest = record.mRequest; |
| 1378 | providerRequest.locationRequests.add(locationRequest); |
| 1379 | if (locationRequest.getInterval() < providerRequest.interval) { |
| 1380 | providerRequest.reportLocation = true; |
| 1381 | providerRequest.interval = locationRequest.getInterval(); |
| 1382 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1383 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1384 | } |
| 1385 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1386 | |
| 1387 | if (providerRequest.reportLocation) { |
| 1388 | // calculate who to blame for power |
| 1389 | // This is somewhat arbitrary. We pick a threshold interval |
| 1390 | // that is slightly higher that the minimum interval, and |
| 1391 | // spread the blame across all applications with a request |
| 1392 | // under that threshold. |
| 1393 | long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2; |
| 1394 | for (UpdateRecord record : records) { |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 1395 | if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1396 | LocationRequest locationRequest = record.mRequest; |
| 1397 | if (locationRequest.getInterval() <= thresholdInterval) { |
David Christie | e55c968 | 2013-08-22 10:10:34 -0700 | [diff] [blame] | 1398 | if (record.mReceiver.mWorkSource != null |
| 1399 | && record.mReceiver.mWorkSource.size() > 0 |
| 1400 | && record.mReceiver.mWorkSource.getName(0) != null) { |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1401 | // Assign blame to another work source. |
David Christie | e55c968 | 2013-08-22 10:10:34 -0700 | [diff] [blame] | 1402 | // Can only assign blame if the WorkSource contains names. |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1403 | worksource.add(record.mReceiver.mWorkSource); |
| 1404 | } else { |
| 1405 | // Assign blame to caller. |
| 1406 | worksource.add( |
| 1407 | record.mReceiver.mUid, |
| 1408 | record.mReceiver.mPackageName); |
| 1409 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1410 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1411 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1412 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1413 | } |
| 1414 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1415 | |
| 1416 | if (D) Log.d(TAG, "provider request: " + provider + " " + providerRequest); |
| 1417 | p.setRequest(providerRequest, worksource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1418 | } |
| 1419 | |
| 1420 | private class UpdateRecord { |
| 1421 | final String mProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1422 | final LocationRequest mRequest; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1423 | final Receiver mReceiver; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1424 | Location mLastFixBroadcast; |
| 1425 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1426 | |
| 1427 | /** |
| 1428 | * Note: must be constructed with lock held. |
| 1429 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1430 | UpdateRecord(String provider, LocationRequest request, Receiver receiver) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1431 | mProvider = provider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1432 | mRequest = request; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1433 | mReceiver = receiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1434 | |
| 1435 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1436 | if (records == null) { |
| 1437 | records = new ArrayList<UpdateRecord>(); |
| 1438 | mRecordsByProvider.put(provider, records); |
| 1439 | } |
| 1440 | if (!records.contains(this)) { |
| 1441 | records.add(this); |
| 1442 | } |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 1443 | |
| 1444 | // Update statistics for historical location requests by package/provider |
| 1445 | mRequestStatistics.startRequesting( |
| 1446 | mReceiver.mPackageName, provider, request.getInterval()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1447 | } |
| 1448 | |
| 1449 | /** |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 1450 | * 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] | 1451 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1452 | void disposeLocked(boolean removeReceiver) { |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 1453 | mRequestStatistics.stopRequesting(mReceiver.mPackageName, mProvider); |
| 1454 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1455 | // remove from mRecordsByProvider |
| 1456 | ArrayList<UpdateRecord> globalRecords = mRecordsByProvider.get(this.mProvider); |
| 1457 | if (globalRecords != null) { |
| 1458 | globalRecords.remove(this); |
| 1459 | } |
| 1460 | |
| 1461 | if (!removeReceiver) return; // the caller will handle the rest |
| 1462 | |
| 1463 | // remove from Receiver#mUpdateRecords |
| 1464 | HashMap<String, UpdateRecord> receiverRecords = mReceiver.mUpdateRecords; |
| 1465 | if (receiverRecords != null) { |
| 1466 | receiverRecords.remove(this.mProvider); |
| 1467 | |
| 1468 | // and also remove the Receiver if it has no more update records |
| 1469 | if (removeReceiver && receiverRecords.size() == 0) { |
| 1470 | removeUpdatesLocked(mReceiver); |
| 1471 | } |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 1472 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1473 | } |
| 1474 | |
| 1475 | @Override |
| 1476 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1477 | StringBuilder s = new StringBuilder(); |
| 1478 | s.append("UpdateRecord["); |
| 1479 | s.append(mProvider); |
| 1480 | s.append(' ').append(mReceiver.mPackageName).append('('); |
| 1481 | s.append(mReceiver.mUid).append(')'); |
| 1482 | s.append(' ').append(mRequest); |
| 1483 | s.append(']'); |
| 1484 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1485 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1486 | } |
| 1487 | |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1488 | private Receiver getReceiverLocked(ILocationListener listener, int pid, int uid, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1489 | String packageName, WorkSource workSource, boolean hideFromAppOps) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1490 | IBinder binder = listener.asBinder(); |
| 1491 | Receiver receiver = mReceivers.get(binder); |
| 1492 | if (receiver == null) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1493 | receiver = new Receiver(listener, null, pid, uid, packageName, workSource, |
| 1494 | hideFromAppOps); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1495 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1496 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1497 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1498 | Slog.e(TAG, "linkToDeath failed:", e); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1499 | return null; |
| 1500 | } |
Wen Jing | cb3ab22 | 2014-03-27 13:42:59 +0800 | [diff] [blame] | 1501 | mReceivers.put(binder, receiver); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1502 | } |
| 1503 | return receiver; |
| 1504 | } |
| 1505 | |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1506 | private Receiver getReceiverLocked(PendingIntent intent, int pid, int uid, String packageName, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1507 | WorkSource workSource, boolean hideFromAppOps) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1508 | Receiver receiver = mReceivers.get(intent); |
| 1509 | if (receiver == null) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1510 | receiver = new Receiver(null, intent, pid, uid, packageName, workSource, |
| 1511 | hideFromAppOps); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1512 | mReceivers.put(intent, receiver); |
| 1513 | } |
| 1514 | return receiver; |
| 1515 | } |
| 1516 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1517 | /** |
| 1518 | * Creates a LocationRequest based upon the supplied LocationRequest that to meets resolution |
| 1519 | * and consistency requirements. |
| 1520 | * |
| 1521 | * @param request the LocationRequest from which to create a sanitized version |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1522 | * @return a version of request that meets the given resolution and consistency requirements |
| 1523 | * @hide |
| 1524 | */ |
| 1525 | private LocationRequest createSanitizedRequest(LocationRequest request, int resolutionLevel) { |
| 1526 | LocationRequest sanitizedRequest = new LocationRequest(request); |
| 1527 | if (resolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 1528 | switch (sanitizedRequest.getQuality()) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1529 | case LocationRequest.ACCURACY_FINE: |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1530 | sanitizedRequest.setQuality(LocationRequest.ACCURACY_BLOCK); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1531 | break; |
| 1532 | case LocationRequest.POWER_HIGH: |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1533 | sanitizedRequest.setQuality(LocationRequest.POWER_LOW); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1534 | break; |
| 1535 | } |
| 1536 | // throttle |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1537 | if (sanitizedRequest.getInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 1538 | sanitizedRequest.setInterval(LocationFudger.FASTEST_INTERVAL_MS); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1539 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1540 | if (sanitizedRequest.getFastestInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 1541 | sanitizedRequest.setFastestInterval(LocationFudger.FASTEST_INTERVAL_MS); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1542 | } |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 1543 | } |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 1544 | // make getFastestInterval() the minimum of interval and fastest interval |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1545 | if (sanitizedRequest.getFastestInterval() > sanitizedRequest.getInterval()) { |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 1546 | request.setFastestInterval(request.getInterval()); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1547 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1548 | return sanitizedRequest; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1549 | } |
| 1550 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1551 | private void checkPackageName(String packageName) { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1552 | if (packageName == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1553 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1554 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1555 | int uid = Binder.getCallingUid(); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1556 | String[] packages = mPackageManager.getPackagesForUid(uid); |
| 1557 | if (packages == null) { |
| 1558 | throw new SecurityException("invalid UID " + uid); |
| 1559 | } |
| 1560 | for (String pkg : packages) { |
| 1561 | if (packageName.equals(pkg)) return; |
| 1562 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1563 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1564 | } |
| 1565 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1566 | private void checkPendingIntent(PendingIntent intent) { |
| 1567 | if (intent == null) { |
| 1568 | throw new IllegalArgumentException("invalid pending intent: " + intent); |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1569 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1570 | } |
| 1571 | |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1572 | private Receiver checkListenerOrIntentLocked(ILocationListener listener, PendingIntent intent, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1573 | int pid, int uid, String packageName, WorkSource workSource, boolean hideFromAppOps) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1574 | if (intent == null && listener == null) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1575 | throw new IllegalArgumentException("need either listener or intent"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1576 | } else if (intent != null && listener != null) { |
| 1577 | throw new IllegalArgumentException("cannot register both listener and intent"); |
| 1578 | } else if (intent != null) { |
| 1579 | checkPendingIntent(intent); |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1580 | return getReceiverLocked(intent, pid, uid, packageName, workSource, hideFromAppOps); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1581 | } else { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1582 | return getReceiverLocked(listener, pid, uid, packageName, workSource, hideFromAppOps); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1583 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1584 | } |
| 1585 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1586 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1587 | public void requestLocationUpdates(LocationRequest request, ILocationListener listener, |
| 1588 | PendingIntent intent, String packageName) { |
| 1589 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1590 | checkPackageName(packageName); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1591 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 1592 | checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel, |
| 1593 | request.getProvider()); |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1594 | WorkSource workSource = request.getWorkSource(); |
| 1595 | if (workSource != null && workSource.size() > 0) { |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1596 | checkDeviceStatsAllowed(); |
| 1597 | } |
| 1598 | boolean hideFromAppOps = request.getHideFromAppOps(); |
| 1599 | if (hideFromAppOps) { |
| 1600 | checkUpdateAppOpsAllowed(); |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1601 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1602 | LocationRequest sanitizedRequest = createSanitizedRequest(request, allowedResolutionLevel); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1603 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1604 | final int pid = Binder.getCallingPid(); |
| 1605 | final int uid = Binder.getCallingUid(); |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1606 | // providers may use public location API's, need to clear identity |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1607 | long identity = Binder.clearCallingIdentity(); |
| 1608 | try { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1609 | // We don't check for MODE_IGNORED here; we will do that when we go to deliver |
| 1610 | // a location. |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1611 | checkLocationAccess(pid, uid, packageName, allowedResolutionLevel); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1612 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1613 | synchronized (mLock) { |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1614 | Receiver recevier = checkListenerOrIntentLocked(listener, intent, pid, uid, |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1615 | packageName, workSource, hideFromAppOps); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1616 | requestLocationUpdatesLocked(sanitizedRequest, recevier, pid, uid, packageName); |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 1617 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1618 | } finally { |
| 1619 | Binder.restoreCallingIdentity(identity); |
| 1620 | } |
| 1621 | } |
| 1622 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1623 | private void requestLocationUpdatesLocked(LocationRequest request, Receiver receiver, |
| 1624 | int pid, int uid, String packageName) { |
| 1625 | // Figure out the provider. Either its explicitly request (legacy use cases), or |
| 1626 | // use the fused provider |
| 1627 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1628 | String name = request.getProvider(); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1629 | if (name == null) { |
| 1630 | throw new IllegalArgumentException("provider name must not be null"); |
| 1631 | } |
Zhentao Sun | c5fc998 | 2013-04-17 17:47:53 -0700 | [diff] [blame] | 1632 | |
| 1633 | if (D) Log.d(TAG, "request " + Integer.toHexString(System.identityHashCode(receiver)) |
| 1634 | + " " + name + " " + request + " from " + packageName + "(" + uid + ")"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1635 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1636 | if (provider == null) { |
Victoria Lease | b30f383 | 2013-10-13 12:15:40 -0700 | [diff] [blame] | 1637 | throw new IllegalArgumentException("provider doesn't exist: " + name); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1638 | } |
| 1639 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1640 | UpdateRecord record = new UpdateRecord(name, request, receiver); |
| 1641 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(name, record); |
| 1642 | if (oldRecord != null) { |
| 1643 | oldRecord.disposeLocked(false); |
| 1644 | } |
| 1645 | |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 1646 | boolean isProviderEnabled = isAllowedByUserSettingsLocked(name, uid); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1647 | if (isProviderEnabled) { |
| 1648 | applyRequirementsLocked(name); |
| 1649 | } else { |
| 1650 | // Notify the listener that updates are currently disabled |
| 1651 | receiver.callProviderEnabledLocked(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1652 | } |
David Christie | 0b83745 | 2013-07-29 16:02:13 -0700 | [diff] [blame] | 1653 | // Update the monitoring here just in case multiple location requests were added to the |
| 1654 | // same receiver (this request may be high power and the initial might not have been). |
| 1655 | receiver.updateMonitoring(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1656 | } |
| 1657 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1658 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1659 | public void removeUpdates(ILocationListener listener, PendingIntent intent, |
| 1660 | String packageName) { |
| 1661 | checkPackageName(packageName); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1662 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1663 | final int pid = Binder.getCallingPid(); |
| 1664 | final int uid = Binder.getCallingUid(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1665 | |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1666 | synchronized (mLock) { |
David Christie | 82edc9b | 2013-07-19 11:31:42 -0700 | [diff] [blame] | 1667 | WorkSource workSource = null; |
David Christie | 40e5782 | 2013-07-30 11:36:48 -0700 | [diff] [blame] | 1668 | boolean hideFromAppOps = false; |
| 1669 | Receiver receiver = checkListenerOrIntentLocked(listener, intent, pid, uid, |
| 1670 | packageName, workSource, hideFromAppOps); |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1671 | |
| 1672 | // providers may use public location API's, need to clear identity |
| 1673 | long identity = Binder.clearCallingIdentity(); |
| 1674 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1675 | removeUpdatesLocked(receiver); |
Dianne Hackborn | f5fdca9 | 2013-06-05 14:53:33 -0700 | [diff] [blame] | 1676 | } finally { |
| 1677 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1678 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1679 | } |
| 1680 | } |
| 1681 | |
| 1682 | private void removeUpdatesLocked(Receiver receiver) { |
Dianne Hackborn | 7ff3011 | 2012-11-08 11:12:09 -0800 | [diff] [blame] | 1683 | if (D) Log.i(TAG, "remove " + Integer.toHexString(System.identityHashCode(receiver))); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1684 | |
| 1685 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 1686 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
| 1687 | synchronized (receiver) { |
Victoria Lease | 0aa2860 | 2013-05-29 15:28:26 -0700 | [diff] [blame] | 1688 | receiver.clearPendingBroadcastsLocked(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1689 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1690 | } |
| 1691 | |
Dianne Hackborn | 1304f4a | 2013-07-09 18:17:27 -0700 | [diff] [blame] | 1692 | receiver.updateMonitoring(false); |
| 1693 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1694 | // Record which providers were associated with this listener |
| 1695 | HashSet<String> providers = new HashSet<String>(); |
| 1696 | HashMap<String, UpdateRecord> oldRecords = receiver.mUpdateRecords; |
| 1697 | if (oldRecords != null) { |
| 1698 | // Call dispose() on the obsolete update records. |
| 1699 | for (UpdateRecord record : oldRecords.values()) { |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 1700 | // Update statistics for historical location requests by package/provider |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1701 | record.disposeLocked(false); |
| 1702 | } |
| 1703 | // Accumulate providers |
| 1704 | providers.addAll(oldRecords.keySet()); |
| 1705 | } |
| 1706 | |
| 1707 | // update provider |
| 1708 | for (String provider : providers) { |
| 1709 | // If provider is already disabled, don't need to do anything |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 1710 | if (!isAllowedByCurrentUserSettingsLocked(provider)) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1711 | continue; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1712 | } |
| 1713 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1714 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1715 | } |
| 1716 | } |
| 1717 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 1718 | private void applyAllProviderRequirementsLocked() { |
| 1719 | for (LocationProviderInterface p : mProviders) { |
| 1720 | // If provider is already disabled, don't need to do anything |
Dianne Hackborn | 64d41d7 | 2013-02-07 00:33:31 -0800 | [diff] [blame] | 1721 | if (!isAllowedByCurrentUserSettingsLocked(p.getName())) { |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 1722 | continue; |
| 1723 | } |
| 1724 | |
| 1725 | applyRequirementsLocked(p.getName()); |
| 1726 | } |
| 1727 | } |
| 1728 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1729 | @Override |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1730 | public Location getLastLocation(LocationRequest request, String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1731 | if (D) Log.d(TAG, "getLastLocation: " + request); |
| 1732 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1733 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1734 | checkPackageName(packageName); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1735 | checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel, |
| 1736 | request.getProvider()); |
| 1737 | // 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] | 1738 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1739 | final int pid = Binder.getCallingPid(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1740 | final int uid = Binder.getCallingUid(); |
| 1741 | final long identity = Binder.clearCallingIdentity(); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1742 | try { |
| 1743 | if (mBlacklist.isBlacklisted(packageName)) { |
| 1744 | if (D) Log.d(TAG, "not returning last loc for blacklisted app: " + |
| 1745 | packageName); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1746 | return null; |
| 1747 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1748 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1749 | if (!reportLocationAccessNoThrow(pid, uid, packageName, allowedResolutionLevel)) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1750 | if (D) Log.d(TAG, "not returning last loc for no op app: " + |
| 1751 | packageName); |
| 1752 | return null; |
| 1753 | } |
| 1754 | |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1755 | synchronized (mLock) { |
| 1756 | // Figure out the provider. Either its explicitly request (deprecated API's), |
| 1757 | // or use the fused provider |
| 1758 | String name = request.getProvider(); |
| 1759 | if (name == null) name = LocationManager.FUSED_PROVIDER; |
| 1760 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1761 | if (provider == null) return null; |
| 1762 | |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 1763 | if (!isAllowedByUserSettingsLocked(name, uid)) return null; |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1764 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 1765 | Location location; |
| 1766 | if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 1767 | // Make sure that an app with coarse permissions can't get frequent location |
| 1768 | // updates by calling LocationManager.getLastKnownLocation repeatedly. |
| 1769 | location = mLastLocationCoarseInterval.get(name); |
| 1770 | } else { |
| 1771 | location = mLastLocation.get(name); |
| 1772 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1773 | if (location == null) { |
| 1774 | return null; |
| 1775 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1776 | if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1777 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1778 | if (noGPSLocation != null) { |
Dianne Hackborn | 6c5406a | 2012-11-29 16:18:01 -0800 | [diff] [blame] | 1779 | return new Location(mLocationFudger.getOrCreate(noGPSLocation)); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1780 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1781 | } else { |
Dianne Hackborn | 6c5406a | 2012-11-29 16:18:01 -0800 | [diff] [blame] | 1782 | return new Location(location); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1783 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1784 | } |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 1785 | return null; |
| 1786 | } finally { |
| 1787 | Binder.restoreCallingIdentity(identity); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1788 | } |
| 1789 | } |
| 1790 | |
| 1791 | @Override |
| 1792 | public void requestGeofence(LocationRequest request, Geofence geofence, PendingIntent intent, |
| 1793 | String packageName) { |
| 1794 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1795 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 1796 | checkResolutionLevelIsSufficientForGeofenceUse(allowedResolutionLevel); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1797 | checkPendingIntent(intent); |
| 1798 | checkPackageName(packageName); |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1799 | checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel, |
| 1800 | request.getProvider()); |
| 1801 | LocationRequest sanitizedRequest = createSanitizedRequest(request, allowedResolutionLevel); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1802 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1803 | if (D) Log.d(TAG, "requestGeofence: " + sanitizedRequest + " " + geofence + " " + intent); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1804 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1805 | // geo-fence manager uses the public location API, need to clear identity |
| 1806 | int uid = Binder.getCallingUid(); |
Victoria Lease | 56e675b | 2012-11-05 19:25:06 -0800 | [diff] [blame] | 1807 | if (UserHandle.getUserId(uid) != UserHandle.USER_OWNER) { |
| 1808 | // temporary measure until geofences work for secondary users |
| 1809 | Log.w(TAG, "proximity alerts are currently available only to the primary user"); |
| 1810 | return; |
| 1811 | } |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1812 | long identity = Binder.clearCallingIdentity(); |
| 1813 | try { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1814 | mGeofenceManager.addFence(sanitizedRequest, geofence, intent, allowedResolutionLevel, |
| 1815 | uid, packageName); |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1816 | } finally { |
| 1817 | Binder.restoreCallingIdentity(identity); |
| 1818 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1819 | } |
| 1820 | |
| 1821 | @Override |
| 1822 | public void removeGeofence(Geofence geofence, PendingIntent intent, String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1823 | checkPendingIntent(intent); |
| 1824 | checkPackageName(packageName); |
| 1825 | |
| 1826 | if (D) Log.d(TAG, "removeGeofence: " + geofence + " " + intent); |
| 1827 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1828 | // geo-fence manager uses the public location API, need to clear identity |
| 1829 | long identity = Binder.clearCallingIdentity(); |
| 1830 | try { |
| 1831 | mGeofenceManager.removeFence(geofence, intent); |
| 1832 | } finally { |
| 1833 | Binder.restoreCallingIdentity(identity); |
| 1834 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1835 | } |
| 1836 | |
| 1837 | |
| 1838 | @Override |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1839 | public boolean addGpsStatusListener(IGpsStatusListener listener, String packageName) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1840 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 1841 | checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel, |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1842 | LocationManager.GPS_PROVIDER); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1843 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1844 | final int pid = Binder.getCallingPid(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1845 | final int uid = Binder.getCallingUid(); |
| 1846 | final long ident = Binder.clearCallingIdentity(); |
| 1847 | try { |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1848 | if (!checkLocationAccess(pid, uid, packageName, allowedResolutionLevel)) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1849 | return false; |
| 1850 | } |
| 1851 | } finally { |
| 1852 | Binder.restoreCallingIdentity(ident); |
| 1853 | } |
| 1854 | |
Takayuki Hoshi | b254ab6a | 2014-10-23 16:46:02 +0900 | [diff] [blame] | 1855 | if (mGpsStatusProvider == null) { |
| 1856 | return false; |
| 1857 | } |
| 1858 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1859 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1860 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1861 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1862 | Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1863 | return false; |
| 1864 | } |
| 1865 | return true; |
| 1866 | } |
| 1867 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1868 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1869 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1870 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1871 | try { |
| 1872 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1873 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1874 | Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1875 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1876 | } |
| 1877 | } |
| 1878 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1879 | @Override |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 1880 | public boolean addGpsMeasurementsListener( |
| 1881 | IGpsMeasurementsListener listener, |
| 1882 | String packageName) { |
| 1883 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 1884 | checkResolutionLevelIsSufficientForProviderUse( |
| 1885 | allowedResolutionLevel, |
| 1886 | LocationManager.GPS_PROVIDER); |
| 1887 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1888 | int pid = Binder.getCallingPid(); |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 1889 | int uid = Binder.getCallingUid(); |
| 1890 | long identity = Binder.clearCallingIdentity(); |
| 1891 | boolean hasLocationAccess; |
| 1892 | try { |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1893 | hasLocationAccess = checkLocationAccess(pid, uid, packageName, allowedResolutionLevel); |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 1894 | } finally { |
| 1895 | Binder.restoreCallingIdentity(identity); |
| 1896 | } |
| 1897 | |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 1898 | if (!hasLocationAccess || mGpsMeasurementsProvider == null) { |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 1899 | return false; |
| 1900 | } |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 1901 | return mGpsMeasurementsProvider.addListener(listener); |
| 1902 | } |
| 1903 | |
| 1904 | @Override |
destradaa | 6568d70 | 2014-10-27 12:47:41 -0700 | [diff] [blame] | 1905 | public void removeGpsMeasurementsListener(IGpsMeasurementsListener listener) { |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 1906 | if (mGpsMeasurementsProvider != null) { |
| 1907 | mGpsMeasurementsProvider.removeListener(listener); |
| 1908 | } |
destradaa | ea8a8a6 | 2014-06-23 18:19:03 -0700 | [diff] [blame] | 1909 | } |
| 1910 | |
| 1911 | @Override |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 1912 | public boolean addGpsNavigationMessageListener( |
| 1913 | IGpsNavigationMessageListener listener, |
| 1914 | String packageName) { |
| 1915 | int allowedResolutionLevel = getCallerAllowedResolutionLevel(); |
| 1916 | checkResolutionLevelIsSufficientForProviderUse( |
| 1917 | allowedResolutionLevel, |
| 1918 | LocationManager.GPS_PROVIDER); |
| 1919 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1920 | int pid = Binder.getCallingPid(); |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 1921 | int uid = Binder.getCallingUid(); |
| 1922 | long identity = Binder.clearCallingIdentity(); |
| 1923 | boolean hasLocationAccess; |
| 1924 | try { |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 1925 | hasLocationAccess = checkLocationAccess(pid, uid, packageName, allowedResolutionLevel); |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 1926 | } finally { |
| 1927 | Binder.restoreCallingIdentity(identity); |
| 1928 | } |
| 1929 | |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 1930 | if (!hasLocationAccess || mGpsNavigationMessageProvider == null) { |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 1931 | return false; |
| 1932 | } |
| 1933 | return mGpsNavigationMessageProvider.addListener(listener); |
| 1934 | } |
| 1935 | |
| 1936 | @Override |
destradaa | 6568d70 | 2014-10-27 12:47:41 -0700 | [diff] [blame] | 1937 | public void removeGpsNavigationMessageListener(IGpsNavigationMessageListener listener) { |
Wei Liu | 5241a4c | 2015-05-11 14:00:36 -0700 | [diff] [blame] | 1938 | if (mGpsNavigationMessageProvider != null) { |
| 1939 | mGpsNavigationMessageProvider.removeListener(listener); |
| 1940 | } |
destradaa | 4b3e393 | 2014-07-21 18:01:47 -0700 | [diff] [blame] | 1941 | } |
| 1942 | |
| 1943 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1944 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1945 | if (provider == null) { |
| 1946 | // throw NullPointerException to remain compatible with previous implementation |
| 1947 | throw new NullPointerException(); |
| 1948 | } |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1949 | checkResolutionLevelIsSufficientForProviderUse(getCallerAllowedResolutionLevel(), |
| 1950 | provider); |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1951 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1952 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1953 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1954 | != PackageManager.PERMISSION_GRANTED)) { |
| 1955 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1956 | } |
| 1957 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1958 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1959 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1960 | if (p == null) return false; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1961 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1962 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1963 | } |
| 1964 | } |
| 1965 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1966 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1967 | public boolean sendNiResponse(int notifId, int userResponse) { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1968 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1969 | throw new SecurityException( |
| 1970 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1971 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1972 | try { |
| 1973 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1974 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1975 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1976 | return false; |
| 1977 | } |
| 1978 | } |
| 1979 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1980 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1981 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1982 | * @throws SecurityException if the provider is not allowed to be |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1983 | * accessed by the caller |
| 1984 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1985 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1986 | public ProviderProperties getProviderProperties(String provider) { |
Laurent Tu | b7f9d25 | 2012-10-16 14:25:00 -0700 | [diff] [blame] | 1987 | if (mProvidersByName.get(provider) == null) { |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 1988 | return null; |
Laurent Tu | b7f9d25 | 2012-10-16 14:25:00 -0700 | [diff] [blame] | 1989 | } |
| 1990 | |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 1991 | checkResolutionLevelIsSufficientForProviderUse(getCallerAllowedResolutionLevel(), |
| 1992 | provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1993 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1994 | LocationProviderInterface p; |
| 1995 | synchronized (mLock) { |
| 1996 | p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1997 | } |
| 1998 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1999 | if (p == null) return null; |
| 2000 | return p.getProperties(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2001 | } |
| 2002 | |
Jason Monk | b71218a | 2015-06-17 14:44:39 -0400 | [diff] [blame] | 2003 | /** |
| 2004 | * @return null if the provider does not exist |
| 2005 | * @throws SecurityException if the provider is not allowed to be |
| 2006 | * accessed by the caller |
| 2007 | */ |
| 2008 | @Override |
| 2009 | public String getNetworkProviderPackage() { |
| 2010 | LocationProviderInterface p; |
| 2011 | synchronized (mLock) { |
| 2012 | if (mProvidersByName.get(LocationManager.NETWORK_PROVIDER) == null) { |
| 2013 | return null; |
| 2014 | } |
| 2015 | p = mProvidersByName.get(LocationManager.NETWORK_PROVIDER); |
| 2016 | } |
| 2017 | |
| 2018 | if (p instanceof LocationProviderProxy) { |
| 2019 | return ((LocationProviderProxy) p).getConnectedPackageName(); |
| 2020 | } |
| 2021 | return null; |
| 2022 | } |
| 2023 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2024 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2025 | public boolean isProviderEnabled(String provider) { |
Tom O'Neill | d575943 | 2013-09-11 11:03:03 -0700 | [diff] [blame] | 2026 | // Fused provider is accessed indirectly via criteria rather than the provider-based APIs, |
| 2027 | // so we discourage its use |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2028 | if (LocationManager.FUSED_PROVIDER.equals(provider)) return false; |
| 2029 | |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 2030 | int uid = Binder.getCallingUid(); |
Victoria Lease | 269518e | 2012-10-29 08:25:39 -0700 | [diff] [blame] | 2031 | long identity = Binder.clearCallingIdentity(); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2032 | try { |
| 2033 | synchronized (mLock) { |
| 2034 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 2035 | if (p == null) return false; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2036 | |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 2037 | return isAllowedByUserSettingsLocked(provider, uid); |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2038 | } |
| 2039 | } finally { |
| 2040 | Binder.restoreCallingIdentity(identity); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2041 | } |
| 2042 | } |
| 2043 | |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 2044 | /** |
| 2045 | * Returns "true" if the UID belongs to a bound location provider. |
| 2046 | * |
| 2047 | * @param uid the uid |
| 2048 | * @return true if uid belongs to a bound location provider |
| 2049 | */ |
| 2050 | private boolean isUidALocationProvider(int uid) { |
| 2051 | if (uid == Process.SYSTEM_UID) { |
| 2052 | return true; |
| 2053 | } |
| 2054 | if (mGeocodeProvider != null) { |
David Christie | 1f141c1 | 2014-05-14 15:11:15 -0700 | [diff] [blame] | 2055 | if (doesUidHavePackage(uid, mGeocodeProvider.getConnectedPackageName())) return true; |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 2056 | } |
| 2057 | for (LocationProviderProxy proxy : mProxyProviders) { |
David Christie | 1f141c1 | 2014-05-14 15:11:15 -0700 | [diff] [blame] | 2058 | if (doesUidHavePackage(uid, proxy.getConnectedPackageName())) return true; |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 2059 | } |
| 2060 | return false; |
| 2061 | } |
| 2062 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2063 | private void checkCallerIsProvider() { |
| 2064 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 2065 | == PackageManager.PERMISSION_GRANTED) { |
| 2066 | return; |
| 2067 | } |
| 2068 | |
| 2069 | // Previously we only used the INSTALL_LOCATION_PROVIDER |
| 2070 | // check. But that is system or signature |
| 2071 | // protection level which is not flexible enough for |
| 2072 | // providers installed oustide the system image. So |
| 2073 | // also allow providers with a UID matching the |
| 2074 | // currently bound package name |
| 2075 | |
Victoria Lease | 03cdd3d | 2013-02-01 15:15:54 -0800 | [diff] [blame] | 2076 | if (isUidALocationProvider(Binder.getCallingUid())) { |
| 2077 | return; |
| 2078 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2079 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2080 | throw new SecurityException("need INSTALL_LOCATION_PROVIDER permission, " + |
| 2081 | "or UID of a currently bound location provider"); |
| 2082 | } |
| 2083 | |
David Christie | 1f141c1 | 2014-05-14 15:11:15 -0700 | [diff] [blame] | 2084 | /** |
| 2085 | * Returns true if the given package belongs to the given uid. |
| 2086 | */ |
| 2087 | private boolean doesUidHavePackage(int uid, String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2088 | if (packageName == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2089 | return false; |
| 2090 | } |
David Christie | 1f141c1 | 2014-05-14 15:11:15 -0700 | [diff] [blame] | 2091 | String[] packageNames = mPackageManager.getPackagesForUid(uid); |
| 2092 | if (packageNames == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2093 | return false; |
| 2094 | } |
David Christie | 1f141c1 | 2014-05-14 15:11:15 -0700 | [diff] [blame] | 2095 | for (String name : packageNames) { |
| 2096 | if (packageName.equals(name)) { |
| 2097 | return true; |
| 2098 | } |
| 2099 | } |
| 2100 | return false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2101 | } |
| 2102 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2103 | @Override |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 2104 | public void reportLocation(Location location, boolean passive) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2105 | checkCallerIsProvider(); |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 2106 | |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame] | 2107 | if (!location.isComplete()) { |
| 2108 | Log.w(TAG, "Dropping incomplete location: " + location); |
| 2109 | return; |
| 2110 | } |
| 2111 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2112 | mLocationHandler.removeMessages(MSG_LOCATION_CHANGED, location); |
| 2113 | Message m = Message.obtain(mLocationHandler, MSG_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 2114 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 2115 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 2116 | } |
| 2117 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2118 | |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 2119 | private static boolean shouldBroadcastSafe( |
| 2120 | Location loc, Location lastLoc, UpdateRecord record, long now) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2121 | // Always broadcast the first update |
| 2122 | if (lastLoc == null) { |
| 2123 | return true; |
| 2124 | } |
| 2125 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 2126 | // Check whether sufficient time has passed |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2127 | long minTime = record.mRequest.getFastestInterval(); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 2128 | long delta = (loc.getElapsedRealtimeNanos() - lastLoc.getElapsedRealtimeNanos()) |
| 2129 | / NANOS_PER_MILLI; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2130 | if (delta < minTime - MAX_PROVIDER_SCHEDULING_JITTER_MS) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2131 | return false; |
| 2132 | } |
| 2133 | |
| 2134 | // Check whether sufficient distance has been traveled |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2135 | double minDistance = record.mRequest.getSmallestDisplacement(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2136 | if (minDistance > 0.0) { |
| 2137 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 2138 | return false; |
| 2139 | } |
| 2140 | } |
| 2141 | |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 2142 | // Check whether sufficient number of udpates is left |
| 2143 | if (record.mRequest.getNumUpdates() <= 0) { |
| 2144 | return false; |
| 2145 | } |
| 2146 | |
| 2147 | // Check whether the expiry date has passed |
| 2148 | if (record.mRequest.getExpireAt() < now) { |
| 2149 | return false; |
| 2150 | } |
| 2151 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2152 | return true; |
| 2153 | } |
| 2154 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 2155 | private void handleLocationChangedLocked(Location location, boolean passive) { |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 2156 | if (D) Log.d(TAG, "incoming location: " + location); |
| 2157 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2158 | long now = SystemClock.elapsedRealtime(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 2159 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2160 | |
Laurent Tu | 60ec50a | 2012-10-04 17:00:10 -0700 | [diff] [blame] | 2161 | // Skip if the provider is unknown. |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 2162 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2163 | if (p == null) return; |
| 2164 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2165 | // Update last known locations |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2166 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 2167 | Location lastNoGPSLocation = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2168 | Location lastLocation = mLastLocation.get(provider); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 2169 | if (lastLocation == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2170 | lastLocation = new Location(provider); |
| 2171 | mLastLocation.put(provider, lastLocation); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2172 | } else { |
| 2173 | lastNoGPSLocation = lastLocation.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 2174 | if (noGPSLocation == null && lastNoGPSLocation != null) { |
| 2175 | // New location has no no-GPS location: adopt last no-GPS location. This is set |
| 2176 | // directly into location because we do not want to notify COARSE clients. |
| 2177 | location.setExtraLocation(Location.EXTRA_NO_GPS_LOCATION, lastNoGPSLocation); |
| 2178 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 2179 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2180 | lastLocation.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2181 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 2182 | // Update last known coarse interval location if enough time has passed. |
| 2183 | Location lastLocationCoarseInterval = mLastLocationCoarseInterval.get(provider); |
| 2184 | if (lastLocationCoarseInterval == null) { |
| 2185 | lastLocationCoarseInterval = new Location(location); |
| 2186 | mLastLocationCoarseInterval.put(provider, lastLocationCoarseInterval); |
| 2187 | } |
| 2188 | long timeDiffNanos = location.getElapsedRealtimeNanos() |
| 2189 | - lastLocationCoarseInterval.getElapsedRealtimeNanos(); |
| 2190 | if (timeDiffNanos > LocationFudger.FASTEST_INTERVAL_MS * NANOS_PER_MILLI) { |
| 2191 | lastLocationCoarseInterval.set(location); |
| 2192 | } |
| 2193 | // Don't ever return a coarse location that is more recent than the allowed update |
| 2194 | // interval (i.e. don't allow an app to keep registering and unregistering for |
| 2195 | // location updates to overcome the minimum interval). |
| 2196 | noGPSLocation = |
| 2197 | lastLocationCoarseInterval.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 2198 | |
Laurent Tu | 60ec50a | 2012-10-04 17:00:10 -0700 | [diff] [blame] | 2199 | // Skip if there are no UpdateRecords for this provider. |
| 2200 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 2201 | if (records == null || records.size() == 0) return; |
| 2202 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2203 | // Fetch coarse location |
| 2204 | Location coarseLocation = null; |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 2205 | if (noGPSLocation != null) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2206 | coarseLocation = mLocationFudger.getOrCreate(noGPSLocation); |
| 2207 | } |
| 2208 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2209 | // Fetch latest status update time |
| 2210 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 2211 | |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2212 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2213 | Bundle extras = new Bundle(); |
| 2214 | int status = p.getStatus(extras); |
| 2215 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2216 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2217 | ArrayList<UpdateRecord> deadUpdateRecords = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2218 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2219 | // Broadcast location or status to all listeners |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2220 | for (UpdateRecord r : records) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2221 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2222 | boolean receiverDead = false; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 2223 | |
Victoria Lease | 269518e | 2012-10-29 08:25:39 -0700 | [diff] [blame] | 2224 | int receiverUserId = UserHandle.getUserId(receiver.mUid); |
Amith Yamasani | b27528d | 2014-06-05 15:02:10 -0700 | [diff] [blame] | 2225 | if (!isCurrentProfile(receiverUserId) && !isUidALocationProvider(receiver.mUid)) { |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2226 | if (D) { |
Victoria Lease | 269518e | 2012-10-29 08:25:39 -0700 | [diff] [blame] | 2227 | Log.d(TAG, "skipping loc update for background user " + receiverUserId + |
Victoria Lease | b711d57 | 2012-10-02 13:14:11 -0700 | [diff] [blame] | 2228 | " (current user: " + mCurrentUserId + ", app: " + |
| 2229 | receiver.mPackageName + ")"); |
| 2230 | } |
| 2231 | continue; |
| 2232 | } |
| 2233 | |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 2234 | if (mBlacklist.isBlacklisted(receiver.mPackageName)) { |
| 2235 | if (D) Log.d(TAG, "skipping loc update for blacklisted app: " + |
| 2236 | receiver.mPackageName); |
| 2237 | continue; |
| 2238 | } |
| 2239 | |
David Christie | b870dbf | 2015-06-22 12:42:53 -0700 | [diff] [blame^] | 2240 | if (!reportLocationAccessNoThrow(receiver.mPid, receiver.mUid, receiver.mPackageName, |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 2241 | receiver.mAllowedResolutionLevel)) { |
| 2242 | if (D) Log.d(TAG, "skipping loc update for no op app: " + |
| 2243 | receiver.mPackageName); |
| 2244 | continue; |
| 2245 | } |
| 2246 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2247 | Location notifyLocation = null; |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2248 | if (receiver.mAllowedResolutionLevel < RESOLUTION_LEVEL_FINE) { |
| 2249 | notifyLocation = coarseLocation; // use coarse location |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2250 | } else { |
Victoria Lease | 37425c3 | 2012-10-16 16:08:48 -0700 | [diff] [blame] | 2251 | notifyLocation = lastLocation; // use fine location |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2252 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2253 | if (notifyLocation != null) { |
| 2254 | Location lastLoc = r.mLastFixBroadcast; |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 2255 | if ((lastLoc == null) || shouldBroadcastSafe(notifyLocation, lastLoc, r, now)) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2256 | if (lastLoc == null) { |
| 2257 | lastLoc = new Location(notifyLocation); |
| 2258 | r.mLastFixBroadcast = lastLoc; |
| 2259 | } else { |
| 2260 | lastLoc.set(notifyLocation); |
| 2261 | } |
| 2262 | if (!receiver.callLocationChangedLocked(notifyLocation)) { |
| 2263 | Slog.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 2264 | receiverDead = true; |
| 2265 | } |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 2266 | r.mRequest.decrementNumUpdates(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2267 | } |
| 2268 | } |
| 2269 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2270 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2271 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 2272 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2273 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2274 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2275 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2276 | receiverDead = true; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 2277 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2278 | } |
| 2279 | } |
| 2280 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2281 | // track expired records |
Laurent Tu | 75defb6 | 2012-11-01 16:21:52 -0700 | [diff] [blame] | 2282 | if (r.mRequest.getNumUpdates() <= 0 || r.mRequest.getExpireAt() < now) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2283 | if (deadUpdateRecords == null) { |
| 2284 | deadUpdateRecords = new ArrayList<UpdateRecord>(); |
| 2285 | } |
| 2286 | deadUpdateRecords.add(r); |
| 2287 | } |
| 2288 | // track dead receivers |
| 2289 | if (receiverDead) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 2290 | if (deadReceivers == null) { |
| 2291 | deadReceivers = new ArrayList<Receiver>(); |
| 2292 | } |
| 2293 | if (!deadReceivers.contains(receiver)) { |
| 2294 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2295 | } |
| 2296 | } |
| 2297 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2298 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2299 | // remove dead records and receivers outside the loop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2300 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2301 | for (Receiver receiver : deadReceivers) { |
| 2302 | removeUpdatesLocked(receiver); |
| 2303 | } |
| 2304 | } |
| 2305 | if (deadUpdateRecords != null) { |
| 2306 | for (UpdateRecord r : deadUpdateRecords) { |
| 2307 | r.disposeLocked(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2308 | } |
Victoria Lease | 8b38b29 | 2012-12-04 15:04:43 -0800 | [diff] [blame] | 2309 | applyRequirementsLocked(provider); |
| 2310 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2311 | } |
| 2312 | |
| 2313 | private class LocationWorkerHandler extends Handler { |
Victoria Lease | 5cd731a | 2012-12-19 15:04:21 -0800 | [diff] [blame] | 2314 | public LocationWorkerHandler(Looper looper) { |
| 2315 | super(looper, null, true); |
| 2316 | } |
| 2317 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2318 | @Override |
| 2319 | public void handleMessage(Message msg) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2320 | switch (msg.what) { |
| 2321 | case MSG_LOCATION_CHANGED: |
| 2322 | handleLocationChanged((Location) msg.obj, msg.arg1 == 1); |
| 2323 | break; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2324 | } |
| 2325 | } |
| 2326 | } |
| 2327 | |
Victoria Lease | 54ca7ae | 2013-01-08 09:39:50 -0800 | [diff] [blame] | 2328 | private boolean isMockProvider(String provider) { |
| 2329 | synchronized (mLock) { |
| 2330 | return mMockProviders.containsKey(provider); |
| 2331 | } |
| 2332 | } |
| 2333 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2334 | private void handleLocationChanged(Location location, boolean passive) { |
Victoria Lease | 54ca7ae | 2013-01-08 09:39:50 -0800 | [diff] [blame] | 2335 | // create a working copy of the incoming Location so that the service can modify it without |
| 2336 | // disturbing the caller's copy |
| 2337 | Location myLocation = new Location(location); |
| 2338 | String provider = myLocation.getProvider(); |
| 2339 | |
| 2340 | // set "isFromMockProvider" bit if location came from a mock provider. we do not clear this |
| 2341 | // bit if location did not come from a mock provider because passive/fused providers can |
| 2342 | // forward locations from mock providers, and should not grant them legitimacy in doing so. |
| 2343 | if (!myLocation.isFromMockProvider() && isMockProvider(provider)) { |
| 2344 | myLocation.setIsFromMockProvider(true); |
| 2345 | } |
Jeff Sharkey | 5e61331 | 2012-01-30 11:16:20 -0800 | [diff] [blame] | 2346 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2347 | synchronized (mLock) { |
Victoria Lease | 09eeaec | 2013-02-05 11:34:13 -0800 | [diff] [blame] | 2348 | if (isAllowedByCurrentUserSettingsLocked(provider)) { |
| 2349 | if (!passive) { |
| 2350 | // notify passive provider of the new location |
| 2351 | mPassiveProvider.updateLocation(myLocation); |
| 2352 | } |
Victoria Lease | 54ca7ae | 2013-01-08 09:39:50 -0800 | [diff] [blame] | 2353 | handleLocationChangedLocked(myLocation, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2354 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2355 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2356 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2357 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 2358 | private final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 2359 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2360 | public void onPackageDisappeared(String packageName, int reason) { |
| 2361 | // remove all receivers associated with this package name |
| 2362 | synchronized (mLock) { |
| 2363 | ArrayList<Receiver> deadReceivers = null; |
| 2364 | |
| 2365 | for (Receiver receiver : mReceivers.values()) { |
| 2366 | if (receiver.mPackageName.equals(packageName)) { |
| 2367 | if (deadReceivers == null) { |
| 2368 | deadReceivers = new ArrayList<Receiver>(); |
| 2369 | } |
| 2370 | deadReceivers.add(receiver); |
| 2371 | } |
| 2372 | } |
| 2373 | |
| 2374 | // perform removal outside of mReceivers loop |
| 2375 | if (deadReceivers != null) { |
| 2376 | for (Receiver receiver : deadReceivers) { |
| 2377 | removeUpdatesLocked(receiver); |
| 2378 | } |
| 2379 | } |
| 2380 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2381 | } |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 2382 | }; |
| 2383 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2384 | // Geocoder |
| 2385 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2386 | @Override |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 2387 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 2388 | return mGeocodeProvider != null; |
| 2389 | } |
| 2390 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2391 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2392 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 2393 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2394 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 2395 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 2396 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2397 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2398 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2399 | } |
| 2400 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2401 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2402 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2403 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2404 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 2405 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 2406 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2407 | |
| 2408 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 2409 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 2410 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 2411 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2412 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2413 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2414 | } |
| 2415 | |
| 2416 | // Mock Providers |
| 2417 | |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2418 | private boolean canCallerAccessMockLocation(String opPackageName) { |
| 2419 | return mAppOps.noteOp(AppOpsManager.OP_MOCK_LOCATION, Binder.getCallingUid(), |
| 2420 | opPackageName) == AppOpsManager.MODE_ALLOWED; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2421 | } |
| 2422 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2423 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2424 | public void addTestProvider(String name, ProviderProperties properties, String opPackageName) { |
| 2425 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2426 | return; |
| 2427 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2428 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 2429 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 2430 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 2431 | } |
| 2432 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2433 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2434 | synchronized (mLock) { |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2435 | // remove the real provider if we are replacing GPS or network provider |
| 2436 | if (LocationManager.GPS_PROVIDER.equals(name) |
Nick Pelly | 1332b53 | 2012-08-21 16:25:47 -0700 | [diff] [blame] | 2437 | || LocationManager.NETWORK_PROVIDER.equals(name) |
| 2438 | || LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 2439 | LocationProviderInterface p = mProvidersByName.get(name); |
| 2440 | if (p != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2441 | removeProviderLocked(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2442 | } |
| 2443 | } |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 2444 | addTestProviderLocked(name, properties); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2445 | updateProvidersLocked(); |
| 2446 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2447 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2448 | } |
| 2449 | |
Ji-Hwan Lee | 26bdb8f | 2014-04-21 20:48:19 +0900 | [diff] [blame] | 2450 | private void addTestProviderLocked(String name, ProviderProperties properties) { |
| 2451 | if (mProvidersByName.get(name) != null) { |
| 2452 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 2453 | } |
| 2454 | MockProvider provider = new MockProvider(name, this, properties); |
| 2455 | addProviderLocked(provider); |
| 2456 | mMockProviders.put(name, provider); |
| 2457 | mLastLocation.put(name, null); |
| 2458 | mLastLocationCoarseInterval.put(name, null); |
| 2459 | } |
| 2460 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2461 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2462 | public void removeTestProvider(String provider, String opPackageName) { |
| 2463 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2464 | return; |
| 2465 | } |
| 2466 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2467 | synchronized (mLock) { |
Tom O'Neill | 07ee5d1 | 2014-03-03 17:48:35 -0800 | [diff] [blame] | 2468 | |
| 2469 | // These methods can't be called after removing the test provider, so first make sure |
Tom O'Neill | fe6d3c5 | 2014-03-04 08:26:17 -0800 | [diff] [blame] | 2470 | // we don't leave anything dangling. |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2471 | clearTestProviderEnabled(provider, opPackageName); |
| 2472 | clearTestProviderLocation(provider, opPackageName); |
| 2473 | clearTestProviderStatus(provider, opPackageName); |
Tom O'Neill | 07ee5d1 | 2014-03-03 17:48:35 -0800 | [diff] [blame] | 2474 | |
You Kim | a6d0b6f | 2012-10-28 03:58:44 +0900 | [diff] [blame] | 2475 | MockProvider mockProvider = mMockProviders.remove(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2476 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2477 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2478 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2479 | long identity = Binder.clearCallingIdentity(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2480 | removeProviderLocked(mProvidersByName.get(provider)); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2481 | |
| 2482 | // reinstate real provider if available |
| 2483 | LocationProviderInterface realProvider = mRealProviders.get(provider); |
| 2484 | if (realProvider != null) { |
| 2485 | addProviderLocked(realProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2486 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2487 | mLastLocation.put(provider, null); |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 2488 | mLastLocationCoarseInterval.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2489 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2490 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2491 | } |
| 2492 | } |
| 2493 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2494 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2495 | public void setTestProviderLocation(String provider, Location loc, String opPackageName) { |
| 2496 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2497 | return; |
| 2498 | } |
| 2499 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2500 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2501 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2502 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2503 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2504 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 2505 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 2506 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2507 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 2508 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2509 | } |
| 2510 | } |
| 2511 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2512 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2513 | public void clearTestProviderLocation(String provider, String opPackageName) { |
| 2514 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2515 | return; |
| 2516 | } |
| 2517 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2518 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2519 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2520 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2521 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2522 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2523 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2524 | } |
| 2525 | } |
| 2526 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2527 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2528 | public void setTestProviderEnabled(String provider, boolean enabled, String opPackageName) { |
| 2529 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2530 | return; |
| 2531 | } |
| 2532 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2533 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2534 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2535 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2536 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2537 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2538 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2539 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2540 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2541 | mEnabledProviders.add(provider); |
| 2542 | mDisabledProviders.remove(provider); |
| 2543 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2544 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2545 | mEnabledProviders.remove(provider); |
| 2546 | mDisabledProviders.add(provider); |
| 2547 | } |
| 2548 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2549 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2550 | } |
| 2551 | } |
| 2552 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2553 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2554 | public void clearTestProviderEnabled(String provider, String opPackageName) { |
| 2555 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2556 | return; |
| 2557 | } |
| 2558 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2559 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2560 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2561 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2562 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2563 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2564 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2565 | mEnabledProviders.remove(provider); |
| 2566 | mDisabledProviders.remove(provider); |
| 2567 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2568 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2569 | } |
| 2570 | } |
| 2571 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2572 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2573 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime, |
| 2574 | String opPackageName) { |
| 2575 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2576 | return; |
| 2577 | } |
| 2578 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2579 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2580 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2581 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2582 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2583 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2584 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2585 | } |
| 2586 | } |
| 2587 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2588 | @Override |
Svet Ganov | f7e9cf4 | 2015-05-13 10:40:31 -0700 | [diff] [blame] | 2589 | public void clearTestProviderStatus(String provider, String opPackageName) { |
| 2590 | if (!canCallerAccessMockLocation(opPackageName)) { |
| 2591 | return; |
| 2592 | } |
| 2593 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2594 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2595 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2596 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2597 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2598 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2599 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2600 | } |
| 2601 | } |
| 2602 | |
| 2603 | private void log(String log) { |
| 2604 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 2605 | Slog.d(TAG, log); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2606 | } |
| 2607 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2608 | |
| 2609 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2610 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 2611 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 2612 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 2613 | pw.println("Permission Denial: can't dump LocationManagerService from from pid=" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2614 | + Binder.getCallingPid() |
| 2615 | + ", uid=" + Binder.getCallingUid()); |
| 2616 | return; |
| 2617 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2618 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2619 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2620 | pw.println("Current Location Manager state:"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2621 | pw.println(" Location Listeners:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2622 | for (Receiver receiver : mReceivers.values()) { |
| 2623 | pw.println(" " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2624 | } |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2625 | pw.println(" Active Records by Provider:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2626 | for (Map.Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) { |
| 2627 | pw.println(" " + entry.getKey() + ":"); |
| 2628 | for (UpdateRecord record : entry.getValue()) { |
| 2629 | pw.println(" " + record); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2630 | } |
| 2631 | } |
David Christie | 2ff96af | 2014-01-30 16:09:37 -0800 | [diff] [blame] | 2632 | pw.println(" Historical Records by Provider:"); |
| 2633 | for (Map.Entry<PackageProviderKey, PackageStatistics> entry |
| 2634 | : mRequestStatistics.statistics.entrySet()) { |
| 2635 | PackageProviderKey key = entry.getKey(); |
| 2636 | PackageStatistics stats = entry.getValue(); |
| 2637 | pw.println(" " + key.packageName + ": " + key.providerName + ": " + stats); |
| 2638 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2639 | pw.println(" Last Known Locations:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2640 | for (Map.Entry<String, Location> entry : mLastLocation.entrySet()) { |
| 2641 | String provider = entry.getKey(); |
| 2642 | Location location = entry.getValue(); |
| 2643 | pw.println(" " + provider + ": " + location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2644 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2645 | |
David Christie | 1b9b7b1 | 2013-04-15 15:31:11 -0700 | [diff] [blame] | 2646 | pw.println(" Last Known Locations Coarse Intervals:"); |
| 2647 | for (Map.Entry<String, Location> entry : mLastLocationCoarseInterval.entrySet()) { |
| 2648 | String provider = entry.getKey(); |
| 2649 | Location location = entry.getValue(); |
| 2650 | pw.println(" " + provider + ": " + location); |
| 2651 | } |
| 2652 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2653 | mGeofenceManager.dump(pw); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2654 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2655 | if (mEnabledProviders.size() > 0) { |
| 2656 | pw.println(" Enabled Providers:"); |
| 2657 | for (String i : mEnabledProviders) { |
| 2658 | pw.println(" " + i); |
| 2659 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2660 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2661 | } |
| 2662 | if (mDisabledProviders.size() > 0) { |
| 2663 | pw.println(" Disabled Providers:"); |
| 2664 | for (String i : mDisabledProviders) { |
| 2665 | pw.println(" " + i); |
| 2666 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2667 | } |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 2668 | pw.append(" "); |
| 2669 | mBlacklist.dump(pw); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2670 | if (mMockProviders.size() > 0) { |
| 2671 | pw.println(" Mock Providers:"); |
| 2672 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2673 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2674 | } |
| 2675 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2676 | |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 2677 | pw.append(" fudger: "); |
| 2678 | mLocationFudger.dump(fd, pw, args); |
| 2679 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2680 | if (args.length > 0 && "short".equals(args[0])) { |
| 2681 | return; |
| 2682 | } |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 2683 | for (LocationProviderInterface provider: mProviders) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2684 | pw.print(provider.getName() + " Internal State"); |
| 2685 | if (provider instanceof LocationProviderProxy) { |
| 2686 | LocationProviderProxy proxy = (LocationProviderProxy) provider; |
| 2687 | pw.print(" (" + proxy.getConnectedPackageName() + ")"); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 2688 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 2689 | pw.println(":"); |
| 2690 | provider.dump(fd, pw, args); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 2691 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2692 | } |
| 2693 | } |
| 2694 | } |