Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 | package com.android.server; |
| 17 | |
| 18 | import android.annotation.NonNull; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 19 | import android.app.ActivityManager; |
| 20 | import android.app.AppOpsManager; |
| 21 | import android.app.AppOpsManager.PackageOps; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 22 | import android.app.IActivityManager; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 23 | import android.app.IUidObserver; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 24 | import android.content.BroadcastReceiver; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 25 | import android.content.Context; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 26 | import android.content.Intent; |
| 27 | import android.content.IntentFilter; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 28 | import android.os.Handler; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 29 | import android.os.Looper; |
| 30 | import android.os.Message; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 31 | import android.os.PowerManager.ServiceType; |
| 32 | import android.os.PowerManagerInternal; |
| 33 | import android.os.RemoteException; |
| 34 | import android.os.ServiceManager; |
| 35 | import android.os.UserHandle; |
| 36 | import android.util.ArraySet; |
| 37 | import android.util.Pair; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 38 | import android.util.SparseBooleanArray; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 39 | import android.util.proto.ProtoOutputStream; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 40 | |
| 41 | import com.android.internal.annotations.GuardedBy; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 42 | import com.android.internal.annotations.VisibleForTesting; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 43 | import com.android.internal.app.IAppOpsCallback; |
| 44 | import com.android.internal.app.IAppOpsService; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 45 | import com.android.internal.util.ArrayUtils; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 46 | import com.android.internal.util.Preconditions; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 47 | import com.android.server.ForceAppStandbyTrackerProto.RunAnyInBackgroundRestrictedPackages; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 48 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 49 | import java.io.PrintWriter; |
| 50 | import java.util.Arrays; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 51 | import java.util.List; |
| 52 | |
| 53 | /** |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 54 | * Class to keep track of the information related to "force app standby", which includes: |
| 55 | * - OP_RUN_ANY_IN_BACKGROUND for each package |
| 56 | * - UID foreground state |
| 57 | * - User+system power save whitelist |
| 58 | * - Temporary power save whitelist |
| 59 | * - Global "force all apps standby" mode enforced by battery saver. |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 60 | * |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 61 | * TODO: In general, we can reduce the number of callbacks by checking all signals before sending |
| 62 | * each callback. For example, even when an UID comes into the foreground, if it wasn't |
| 63 | * originally restricted, then there's no need to send an event. |
| 64 | * Doing this would be error-prone, so we punt it for now, but we should revisit it later. |
| 65 | * |
| 66 | * Test: |
| 67 | atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/ForceAppStandbyTrackerTest.java |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 68 | */ |
| 69 | public class ForceAppStandbyTracker { |
| 70 | private static final String TAG = "ForceAppStandbyTracker"; |
| 71 | |
| 72 | @GuardedBy("ForceAppStandbyTracker.class") |
| 73 | private static ForceAppStandbyTracker sInstance; |
| 74 | |
| 75 | private final Object mLock = new Object(); |
| 76 | private final Context mContext; |
| 77 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 78 | @VisibleForTesting |
| 79 | static final int TARGET_OP = AppOpsManager.OP_RUN_ANY_IN_BACKGROUND; |
| 80 | |
| 81 | IActivityManager mIActivityManager; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 82 | AppOpsManager mAppOpsManager; |
| 83 | IAppOpsService mAppOpsService; |
| 84 | PowerManagerInternal mPowerManagerInternal; |
| 85 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 86 | private final MyHandler mHandler; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 87 | |
| 88 | /** |
| 89 | * Pair of (uid (not user-id), packageName) with OP_RUN_ANY_IN_BACKGROUND *not* allowed. |
| 90 | */ |
| 91 | @GuardedBy("mLock") |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 92 | final ArraySet<Pair<Integer, String>> mRunAnyRestrictedPackages = new ArraySet<>(); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 93 | |
| 94 | @GuardedBy("mLock") |
| 95 | final SparseBooleanArray mForegroundUids = new SparseBooleanArray(); |
| 96 | |
| 97 | @GuardedBy("mLock") |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 98 | private int[] mPowerWhitelistedAllAppIds = new int[0]; |
| 99 | |
| 100 | @GuardedBy("mLock") |
| 101 | private int[] mTempWhitelistedAppIds = mPowerWhitelistedAllAppIds; |
| 102 | |
| 103 | @GuardedBy("mLock") |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 104 | final ArraySet<Listener> mListeners = new ArraySet<>(); |
| 105 | |
| 106 | @GuardedBy("mLock") |
| 107 | boolean mStarted; |
| 108 | |
| 109 | @GuardedBy("mLock") |
| 110 | boolean mForceAllAppsStandby; |
| 111 | |
| 112 | public static abstract class Listener { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 113 | /** |
| 114 | * This is called when the OP_RUN_ANY_IN_BACKGROUND appops changed for a package. |
| 115 | */ |
| 116 | private void onRunAnyAppOpsChanged(ForceAppStandbyTracker sender, |
| 117 | int uid, @NonNull String packageName) { |
| 118 | updateJobsForUidPackage(uid, packageName); |
| 119 | |
| 120 | if (!sender.areAlarmsRestricted(uid, packageName)) { |
| 121 | unblockAlarmsForUidPackage(uid, packageName); |
| 122 | } |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 123 | } |
| 124 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 125 | /** |
| 126 | * This is called when the foreground state changed for a UID. |
| 127 | */ |
| 128 | private void onUidForegroundStateChanged(ForceAppStandbyTracker sender, int uid) { |
| 129 | updateJobsForUid(uid); |
| 130 | |
| 131 | if (sender.isInForeground(uid)) { |
| 132 | unblockAlarmsForUid(uid); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * This is called when an app-id(s) is removed from the power save whitelist. |
| 138 | */ |
| 139 | private void onPowerSaveUnwhitelisted(ForceAppStandbyTracker sender) { |
| 140 | updateAllJobs(); |
| 141 | unblockAllUnrestrictedAlarms(); |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * This is called when the power save whitelist changes, excluding the |
| 146 | * {@link #onPowerSaveUnwhitelisted} case. |
| 147 | */ |
| 148 | private void onPowerSaveWhitelistedChanged(ForceAppStandbyTracker sender) { |
| 149 | updateAllJobs(); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * This is called when the temp whitelist changes. |
| 154 | */ |
| 155 | private void onTempPowerSaveWhitelistChanged(ForceAppStandbyTracker sender) { |
| 156 | |
| 157 | // TODO This case happens rather frequently; consider optimizing and update jobs |
| 158 | // only for affected app-ids. |
| 159 | |
| 160 | updateAllJobs(); |
| 161 | } |
| 162 | |
| 163 | /** |
| 164 | * This is called when the global "force all apps standby" flag changes. |
| 165 | */ |
| 166 | private void onForceAllAppsStandbyChanged(ForceAppStandbyTracker sender) { |
| 167 | updateAllJobs(); |
| 168 | |
| 169 | if (!sender.isForceAllAppsStandbyEnabled()) { |
| 170 | unblockAllUnrestrictedAlarms(); |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Called when the job restrictions for multiple UIDs might have changed, so the job |
| 176 | * scheduler should re-evaluate all restrictions for all jobs. |
| 177 | */ |
| 178 | public void updateAllJobs() { |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Called when the job restrictions for a UID might have changed, so the job |
| 183 | * scheduler should re-evaluate all restrictions for all jobs. |
| 184 | */ |
| 185 | public void updateJobsForUid(int uid) { |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * Called when the job restrictions for a UID - package might have changed, so the job |
| 190 | * scheduler should re-evaluate all restrictions for all jobs. |
| 191 | */ |
| 192 | public void updateJobsForUidPackage(int uid, String packageName) { |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Called when the job restrictions for multiple UIDs might have changed, so the alarm |
| 197 | * manager should re-evaluate all restrictions for all blocked jobs. |
| 198 | */ |
| 199 | public void unblockAllUnrestrictedAlarms() { |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Called when all jobs for a specific UID are unblocked. |
| 204 | */ |
| 205 | public void unblockAlarmsForUid(int uid) { |
| 206 | } |
| 207 | |
| 208 | /** |
| 209 | * Called when all alarms for a specific UID - package are unblocked. |
| 210 | */ |
| 211 | public void unblockAlarmsForUidPackage(int uid, String packageName) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 212 | } |
| 213 | } |
| 214 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 215 | @VisibleForTesting |
| 216 | ForceAppStandbyTracker(Context context, Looper looper) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 217 | mContext = context; |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 218 | mHandler = new MyHandler(looper); |
| 219 | } |
| 220 | |
| 221 | private ForceAppStandbyTracker(Context context) { |
| 222 | this(context, FgThread.get().getLooper()); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | /** |
| 226 | * Get the singleton instance. |
| 227 | */ |
| 228 | public static synchronized ForceAppStandbyTracker getInstance(Context context) { |
| 229 | if (sInstance == null) { |
| 230 | sInstance = new ForceAppStandbyTracker(context); |
| 231 | } |
| 232 | return sInstance; |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Call it when the system is ready. |
| 237 | */ |
| 238 | public void start() { |
| 239 | synchronized (mLock) { |
| 240 | if (mStarted) { |
| 241 | return; |
| 242 | } |
| 243 | mStarted = true; |
| 244 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 245 | mIActivityManager = Preconditions.checkNotNull(injectIActivityManager()); |
| 246 | mAppOpsManager = Preconditions.checkNotNull(injectAppOpsManager()); |
| 247 | mAppOpsService = Preconditions.checkNotNull(injectIAppOpsService()); |
| 248 | mPowerManagerInternal = Preconditions.checkNotNull(injectPowerManagerInternal()); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 249 | |
| 250 | try { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 251 | mIActivityManager.registerUidObserver(new UidObserver(), |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 252 | ActivityManager.UID_OBSERVER_GONE | ActivityManager.UID_OBSERVER_IDLE |
| 253 | | ActivityManager.UID_OBSERVER_ACTIVE, |
| 254 | ActivityManager.PROCESS_STATE_UNKNOWN, null); |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 255 | mAppOpsService.startWatchingMode(TARGET_OP, null, |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 256 | new AppOpsWatcher()); |
| 257 | } catch (RemoteException e) { |
| 258 | // shouldn't happen. |
| 259 | } |
| 260 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 261 | IntentFilter filter = new IntentFilter(); |
| 262 | filter.addAction(Intent.ACTION_USER_REMOVED); |
| 263 | mContext.registerReceiver(new MyReceiver(), filter); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 264 | |
| 265 | refreshForcedAppStandbyUidPackagesLocked(); |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 266 | |
| 267 | mPowerManagerInternal.registerLowPowerModeObserver( |
| 268 | ServiceType.FORCE_ALL_APPS_STANDBY, |
| 269 | (state) -> updateForceAllAppsStandby(state.batterySaverEnabled)); |
| 270 | |
| 271 | updateForceAllAppsStandby(mPowerManagerInternal.getLowPowerState( |
| 272 | ServiceType.FORCE_ALL_APPS_STANDBY).batterySaverEnabled); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 273 | } |
| 274 | } |
| 275 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 276 | @VisibleForTesting |
| 277 | AppOpsManager injectAppOpsManager() { |
| 278 | return mContext.getSystemService(AppOpsManager.class); |
| 279 | } |
| 280 | |
| 281 | @VisibleForTesting |
| 282 | IAppOpsService injectIAppOpsService() { |
| 283 | return IAppOpsService.Stub.asInterface( |
| 284 | ServiceManager.getService(Context.APP_OPS_SERVICE)); |
| 285 | } |
| 286 | |
| 287 | @VisibleForTesting |
| 288 | IActivityManager injectIActivityManager() { |
| 289 | return ActivityManager.getService(); |
| 290 | } |
| 291 | |
| 292 | @VisibleForTesting |
| 293 | PowerManagerInternal injectPowerManagerInternal() { |
| 294 | return LocalServices.getService(PowerManagerInternal.class); |
| 295 | } |
| 296 | |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 297 | /** |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 298 | * Update {@link #mRunAnyRestrictedPackages} with the current app ops state. |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 299 | */ |
| 300 | private void refreshForcedAppStandbyUidPackagesLocked() { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 301 | mRunAnyRestrictedPackages.clear(); |
| 302 | final List<PackageOps> ops = mAppOpsManager.getPackagesForOps( |
| 303 | new int[] {TARGET_OP}); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 304 | |
| 305 | if (ops == null) { |
| 306 | return; |
| 307 | } |
| 308 | final int size = ops.size(); |
| 309 | for (int i = 0; i < size; i++) { |
| 310 | final AppOpsManager.PackageOps pkg = ops.get(i); |
| 311 | final List<AppOpsManager.OpEntry> entries = ops.get(i).getOps(); |
| 312 | |
| 313 | for (int j = 0; j < entries.size(); j++) { |
| 314 | AppOpsManager.OpEntry ent = entries.get(j); |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 315 | if (ent.getOp() != TARGET_OP) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 316 | continue; |
| 317 | } |
| 318 | if (ent.getMode() != AppOpsManager.MODE_ALLOWED) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 319 | mRunAnyRestrictedPackages.add(Pair.create( |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 320 | pkg.getUid(), pkg.getPackageName())); |
| 321 | } |
| 322 | } |
| 323 | } |
| 324 | } |
| 325 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 326 | /** |
| 327 | * Update {@link #mForceAllAppsStandby} and notifies the listeners. |
| 328 | */ |
| 329 | void updateForceAllAppsStandby(boolean enable) { |
| 330 | synchronized (mLock) { |
| 331 | if (enable == mForceAllAppsStandby) { |
| 332 | return; |
| 333 | } |
| 334 | mForceAllAppsStandby = enable; |
| 335 | |
| 336 | mHandler.notifyForceAllAppsStandbyChanged(); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 337 | } |
| 338 | } |
| 339 | |
| 340 | private int findForcedAppStandbyUidPackageIndexLocked(int uid, @NonNull String packageName) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 341 | final int size = mRunAnyRestrictedPackages.size(); |
| 342 | if (size > 8) { |
| 343 | return mRunAnyRestrictedPackages.indexOf(Pair.create(uid, packageName)); |
| 344 | } |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 345 | for (int i = 0; i < size; i++) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 346 | final Pair<Integer, String> pair = mRunAnyRestrictedPackages.valueAt(i); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 347 | |
| 348 | if ((pair.first == uid) && packageName.equals(pair.second)) { |
| 349 | return i; |
| 350 | } |
| 351 | } |
| 352 | return -1; |
| 353 | } |
| 354 | |
| 355 | /** |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 356 | * @return whether a uid package-name pair is in mRunAnyRestrictedPackages. |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 357 | */ |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 358 | boolean isRunAnyRestrictedLocked(int uid, @NonNull String packageName) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 359 | return findForcedAppStandbyUidPackageIndexLocked(uid, packageName) >= 0; |
| 360 | } |
| 361 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 362 | /** |
| 363 | * Add to / remove from {@link #mRunAnyRestrictedPackages}. |
| 364 | */ |
| 365 | boolean updateForcedAppStandbyUidPackageLocked(int uid, @NonNull String packageName, |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 366 | boolean restricted) { |
| 367 | final int index = findForcedAppStandbyUidPackageIndexLocked(uid, packageName); |
| 368 | final boolean wasRestricted = index >= 0; |
| 369 | if (wasRestricted == restricted) { |
| 370 | return false; |
| 371 | } |
| 372 | if (restricted) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 373 | mRunAnyRestrictedPackages.add(Pair.create(uid, packageName)); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 374 | } else { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 375 | mRunAnyRestrictedPackages.removeAt(index); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 376 | } |
| 377 | return true; |
| 378 | } |
| 379 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 380 | /** |
| 381 | * Puts a UID to {@link #mForegroundUids}. |
| 382 | */ |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 383 | void uidToForeground(int uid) { |
| 384 | synchronized (mLock) { |
| 385 | if (!UserHandle.isApp(uid)) { |
| 386 | return; |
| 387 | } |
| 388 | // TODO This can be optimized by calling indexOfKey and sharing the index for get and |
| 389 | // put. |
| 390 | if (mForegroundUids.get(uid)) { |
| 391 | return; |
| 392 | } |
| 393 | mForegroundUids.put(uid, true); |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 394 | mHandler.notifyUidForegroundStateChanged(uid); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 395 | } |
| 396 | } |
| 397 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 398 | /** |
| 399 | * Sets false for a UID {@link #mForegroundUids}, or remove it when {@code remove} is true. |
| 400 | */ |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 401 | void uidToBackground(int uid, boolean remove) { |
| 402 | synchronized (mLock) { |
| 403 | if (!UserHandle.isApp(uid)) { |
| 404 | return; |
| 405 | } |
| 406 | // TODO This can be optimized by calling indexOfKey and sharing the index for get and |
| 407 | // put. |
| 408 | if (!mForegroundUids.get(uid)) { |
| 409 | return; |
| 410 | } |
| 411 | if (remove) { |
| 412 | mForegroundUids.delete(uid); |
| 413 | } else { |
| 414 | mForegroundUids.put(uid, false); |
| 415 | } |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 416 | mHandler.notifyUidForegroundStateChanged(uid); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 417 | } |
| 418 | } |
| 419 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 420 | private final class UidObserver extends IUidObserver.Stub { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 421 | @Override public void onUidStateChanged(int uid, int procState, long procStateSeq) { |
| 422 | } |
| 423 | |
| 424 | @Override public void onUidGone(int uid, boolean disabled) { |
| 425 | uidToBackground(uid, /*remove=*/ true); |
| 426 | } |
| 427 | |
| 428 | @Override public void onUidActive(int uid) { |
| 429 | uidToForeground(uid); |
| 430 | } |
| 431 | |
| 432 | @Override public void onUidIdle(int uid, boolean disabled) { |
| 433 | // Just to avoid excessive memcpy, don't remove from the array in this case. |
| 434 | uidToBackground(uid, /*remove=*/ false); |
| 435 | } |
| 436 | |
| 437 | @Override public void onUidCachedChanged(int uid, boolean cached) { |
| 438 | } |
| 439 | }; |
| 440 | |
| 441 | private final class AppOpsWatcher extends IAppOpsCallback.Stub { |
| 442 | @Override |
| 443 | public void opChanged(int op, int uid, String packageName) throws RemoteException { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 444 | boolean restricted = false; |
| 445 | try { |
| 446 | restricted = mAppOpsService.checkOperation(TARGET_OP, |
| 447 | uid, packageName) != AppOpsManager.MODE_ALLOWED; |
| 448 | } catch (RemoteException e) { |
| 449 | // Shouldn't happen |
| 450 | } |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 451 | synchronized (mLock) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 452 | if (updateForcedAppStandbyUidPackageLocked(uid, packageName, restricted)) { |
| 453 | mHandler.notifyRunAnyAppOpsChanged(uid, packageName); |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | } |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 458 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 459 | private final class MyReceiver extends BroadcastReceiver { |
| 460 | @Override |
| 461 | public void onReceive(Context context, Intent intent) { |
| 462 | if (Intent.ACTION_USER_REMOVED.equals(intent.getAction())) { |
| 463 | final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1); |
| 464 | if (userId > 0) { |
| 465 | mHandler.doUserRemoved(userId); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 466 | } |
| 467 | } |
| 468 | } |
| 469 | } |
| 470 | |
| 471 | private Listener[] cloneListeners() { |
| 472 | synchronized (mLock) { |
| 473 | return mListeners.toArray(new Listener[mListeners.size()]); |
| 474 | } |
| 475 | } |
| 476 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 477 | private class MyHandler extends Handler { |
| 478 | private static final int MSG_UID_STATE_CHANGED = 1; |
| 479 | private static final int MSG_RUN_ANY_CHANGED = 2; |
| 480 | private static final int MSG_ALL_UNWHITELISTED = 3; |
| 481 | private static final int MSG_ALL_WHITELIST_CHANGED = 4; |
| 482 | private static final int MSG_TEMP_WHITELIST_CHANGED = 5; |
| 483 | private static final int MSG_FORCE_ALL_CHANGED = 6; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 484 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 485 | private static final int MSG_USER_REMOVED = 7; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 486 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 487 | public MyHandler(Looper looper) { |
| 488 | super(looper); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 489 | } |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 490 | |
| 491 | public void notifyUidForegroundStateChanged(int uid) { |
| 492 | obtainMessage(MSG_UID_STATE_CHANGED, uid, 0).sendToTarget(); |
| 493 | } |
| 494 | public void notifyRunAnyAppOpsChanged(int uid, @NonNull String packageName) { |
| 495 | obtainMessage(MSG_RUN_ANY_CHANGED, uid, 0, packageName).sendToTarget(); |
| 496 | } |
| 497 | |
| 498 | public void notifyAllUnwhitelisted() { |
| 499 | obtainMessage(MSG_ALL_UNWHITELISTED).sendToTarget(); |
| 500 | } |
| 501 | |
| 502 | public void notifyAllWhitelistChanged() { |
| 503 | obtainMessage(MSG_ALL_WHITELIST_CHANGED).sendToTarget(); |
| 504 | } |
| 505 | |
| 506 | public void notifyTempWhitelistChanged() { |
| 507 | obtainMessage(MSG_TEMP_WHITELIST_CHANGED).sendToTarget(); |
| 508 | } |
| 509 | |
| 510 | public void notifyForceAllAppsStandbyChanged() { |
| 511 | obtainMessage(MSG_FORCE_ALL_CHANGED).sendToTarget(); |
| 512 | } |
| 513 | |
| 514 | public void doUserRemoved(int userId) { |
| 515 | obtainMessage(MSG_USER_REMOVED, userId, 0).sendToTarget(); |
| 516 | } |
| 517 | |
| 518 | @Override |
| 519 | public void dispatchMessage(Message msg) { |
| 520 | switch (msg.what) { |
| 521 | case MSG_USER_REMOVED: |
| 522 | handleUserRemoved(msg.arg1); |
| 523 | return; |
| 524 | } |
| 525 | |
| 526 | // Only notify the listeners when started. |
| 527 | synchronized (mLock) { |
| 528 | if (!mStarted) { |
| 529 | return; |
| 530 | } |
| 531 | } |
| 532 | final ForceAppStandbyTracker sender = ForceAppStandbyTracker.this; |
| 533 | |
| 534 | switch (msg.what) { |
| 535 | case MSG_UID_STATE_CHANGED: |
| 536 | for (Listener l : cloneListeners()) { |
| 537 | l.onUidForegroundStateChanged(sender, msg.arg1); |
| 538 | } |
| 539 | return; |
| 540 | case MSG_RUN_ANY_CHANGED: |
| 541 | for (Listener l : cloneListeners()) { |
| 542 | l.onRunAnyAppOpsChanged(sender, msg.arg1, (String) msg.obj); |
| 543 | } |
| 544 | return; |
| 545 | case MSG_ALL_UNWHITELISTED: |
| 546 | for (Listener l : cloneListeners()) { |
| 547 | l.onPowerSaveUnwhitelisted(sender); |
| 548 | } |
| 549 | return; |
| 550 | case MSG_ALL_WHITELIST_CHANGED: |
| 551 | for (Listener l : cloneListeners()) { |
| 552 | l.onPowerSaveWhitelistedChanged(sender); |
| 553 | } |
| 554 | return; |
| 555 | case MSG_TEMP_WHITELIST_CHANGED: |
| 556 | for (Listener l : cloneListeners()) { |
| 557 | l.onTempPowerSaveWhitelistChanged(sender); |
| 558 | } |
| 559 | return; |
| 560 | case MSG_FORCE_ALL_CHANGED: |
| 561 | for (Listener l : cloneListeners()) { |
| 562 | l.onForceAllAppsStandbyChanged(sender); |
| 563 | } |
| 564 | return; |
| 565 | case MSG_USER_REMOVED: |
| 566 | handleUserRemoved(msg.arg1); |
| 567 | return; |
| 568 | } |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | void handleUserRemoved(int removedUserId) { |
| 573 | synchronized (mLock) { |
| 574 | for (int i = mRunAnyRestrictedPackages.size() - 1; i >= 0; i--) { |
| 575 | final Pair<Integer, String> pair = mRunAnyRestrictedPackages.valueAt(i); |
| 576 | final int uid = pair.first; |
| 577 | final int userId = UserHandle.getUserId(uid); |
| 578 | |
| 579 | if (userId == removedUserId) { |
| 580 | mRunAnyRestrictedPackages.removeAt(i); |
| 581 | } |
| 582 | } |
| 583 | for (int i = mForegroundUids.size() - 1; i >= 0; i--) { |
| 584 | final int uid = mForegroundUids.keyAt(i); |
| 585 | final int userId = UserHandle.getUserId(uid); |
| 586 | |
| 587 | if (userId == removedUserId) { |
| 588 | mForegroundUids.removeAt(i); |
| 589 | } |
| 590 | } |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | /** |
| 595 | * Called by device idle controller to update the power save whitelists. |
| 596 | */ |
| 597 | public void setPowerSaveWhitelistAppIds( |
| 598 | int[] powerSaveWhitelistAllAppIdArray, int[] tempWhitelistAppIdArray) { |
| 599 | synchronized (mLock) { |
| 600 | final int[] previousWhitelist = mPowerWhitelistedAllAppIds; |
| 601 | final int[] previousTempWhitelist = mTempWhitelistedAppIds; |
| 602 | |
| 603 | mPowerWhitelistedAllAppIds = powerSaveWhitelistAllAppIdArray; |
| 604 | mTempWhitelistedAppIds = tempWhitelistAppIdArray; |
| 605 | |
| 606 | if (isAnyAppIdUnwhitelisted(previousWhitelist, mPowerWhitelistedAllAppIds)) { |
| 607 | mHandler.notifyAllUnwhitelisted(); |
| 608 | } else if (!Arrays.equals(previousWhitelist, mPowerWhitelistedAllAppIds)) { |
| 609 | mHandler.notifyAllWhitelistChanged(); |
| 610 | } |
| 611 | |
| 612 | if (!Arrays.equals(previousTempWhitelist, mTempWhitelistedAppIds)) { |
| 613 | mHandler.notifyTempWhitelistChanged(); |
| 614 | } |
| 615 | |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | /** |
| 620 | * @retunr true if a sorted app-id array {@code prevArray} has at least one element |
| 621 | * that's not in a sorted app-id array {@code newArray}. |
| 622 | */ |
| 623 | @VisibleForTesting |
| 624 | static boolean isAnyAppIdUnwhitelisted(int[] prevArray, int[] newArray) { |
| 625 | int i1 = 0; |
| 626 | int i2 = 0; |
| 627 | boolean prevFinished; |
| 628 | boolean newFinished; |
| 629 | |
| 630 | for (;;) { |
| 631 | prevFinished = i1 >= prevArray.length; |
| 632 | newFinished = i2 >= newArray.length; |
| 633 | if (prevFinished || newFinished) { |
| 634 | break; |
| 635 | } |
| 636 | int a1 = prevArray[i1]; |
| 637 | int a2 = newArray[i2]; |
| 638 | |
| 639 | if (a1 == a2) { |
| 640 | i1++; |
| 641 | i2++; |
| 642 | continue; |
| 643 | } |
| 644 | if (a1 < a2) { |
| 645 | // prevArray has an element that's not in a2. |
| 646 | return true; |
| 647 | } |
| 648 | i2++; |
| 649 | } |
| 650 | if (prevFinished) { |
| 651 | return false; |
| 652 | } |
| 653 | return newFinished; |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 654 | } |
| 655 | |
| 656 | // Public interface. |
| 657 | |
| 658 | /** |
| 659 | * Register a new listener. |
| 660 | */ |
| 661 | public void addListener(@NonNull Listener listener) { |
| 662 | synchronized (mLock) { |
| 663 | mListeners.add(listener); |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | /** |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 668 | * @return whether alarms should be restricted for a UID package-name. |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 669 | */ |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 670 | public boolean areAlarmsRestricted(int uid, @NonNull String packageName) { |
| 671 | return isRestricted(uid, packageName, /*useTempWhitelistToo=*/ false); |
| 672 | } |
| 673 | |
| 674 | /** |
| 675 | * @return whether jobs should be restricted for a UID package-name. |
| 676 | */ |
| 677 | public boolean areJobsRestricted(int uid, @NonNull String packageName) { |
| 678 | return isRestricted(uid, packageName, /*useTempWhitelistToo=*/ true); |
| 679 | } |
| 680 | |
| 681 | /** |
| 682 | * @return whether force-app-standby is effective for a UID package-name. |
| 683 | */ |
| 684 | private boolean isRestricted(int uid, @NonNull String packageName, |
| 685 | boolean useTempWhitelistToo) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 686 | if (isInForeground(uid)) { |
| 687 | return false; |
| 688 | } |
| 689 | synchronized (mLock) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 690 | // Whitelisted? |
| 691 | final int appId = UserHandle.getAppId(uid); |
| 692 | if (ArrayUtils.contains(mPowerWhitelistedAllAppIds, appId)) { |
| 693 | return false; |
| 694 | } |
| 695 | if (useTempWhitelistToo && |
| 696 | ArrayUtils.contains(mTempWhitelistedAppIds, appId)) { |
| 697 | return false; |
| 698 | } |
| 699 | |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 700 | if (mForceAllAppsStandby) { |
| 701 | return true; |
| 702 | } |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 703 | |
| 704 | return isRunAnyRestrictedLocked(uid, packageName); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 705 | } |
| 706 | } |
| 707 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 708 | /** |
| 709 | * @return whether a UID is in the foreground or not. |
| 710 | * |
| 711 | * Note clients normally shouldn't need to access it. It's only for dumpsys. |
| 712 | */ |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 713 | public boolean isInForeground(int uid) { |
| 714 | if (!UserHandle.isApp(uid)) { |
| 715 | return true; |
| 716 | } |
| 717 | synchronized (mLock) { |
| 718 | return mForegroundUids.get(uid); |
| 719 | } |
| 720 | } |
| 721 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 722 | /** |
| 723 | * @return whether force all apps standby is enabled or not. |
| 724 | * |
| 725 | * Note clients normally shouldn't need to access it. |
| 726 | */ |
| 727 | boolean isForceAllAppsStandbyEnabled() { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 728 | synchronized (mLock) { |
| 729 | return mForceAllAppsStandby; |
| 730 | } |
| 731 | } |
| 732 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 733 | /** |
| 734 | * @return whether a UID/package has {@code OP_RUN_ANY_IN_BACKGROUND} allowed or not. |
| 735 | * |
| 736 | * Note clients normally shouldn't need to access it. It's only for dumpsys. |
| 737 | */ |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 738 | public boolean isRunAnyInBackgroundAppOpsAllowed(int uid, @NonNull String packageName) { |
| 739 | synchronized (mLock) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 740 | return !isRunAnyRestrictedLocked(uid, packageName); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 741 | } |
| 742 | } |
| 743 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 744 | /** |
| 745 | * @return whether a UID is in the user / system defined power-save whitelist or not. |
| 746 | * |
| 747 | * Note clients normally shouldn't need to access it. It's only for dumpsys. |
| 748 | */ |
| 749 | public boolean isUidPowerSaveWhitelisted(int uid) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 750 | synchronized (mLock) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 751 | return ArrayUtils.contains(mPowerWhitelistedAllAppIds, UserHandle.getAppId(uid)); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 752 | } |
| 753 | } |
| 754 | |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 755 | /** |
| 756 | * @return whether a UID is in the temp power-save whitelist or not. |
| 757 | * |
| 758 | * Note clients normally shouldn't need to access it. It's only for dumpsys. |
| 759 | */ |
| 760 | public boolean isUidTempPowerSaveWhitelisted(int uid) { |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 761 | synchronized (mLock) { |
Makoto Onuki | 2206af3 | 2017-11-21 16:25:35 -0800 | [diff] [blame] | 762 | return ArrayUtils.contains(mTempWhitelistedAppIds, UserHandle.getAppId(uid)); |
| 763 | } |
| 764 | } |
| 765 | |
| 766 | public void dump(PrintWriter pw, String indent) { |
| 767 | synchronized (mLock) { |
| 768 | pw.print(indent); |
| 769 | pw.print("Force all apps standby: "); |
| 770 | pw.println(isForceAllAppsStandbyEnabled()); |
| 771 | |
| 772 | pw.print(indent); |
| 773 | pw.print("Foreground uids: ["); |
| 774 | |
| 775 | String sep = ""; |
| 776 | for (int i = 0; i < mForegroundUids.size(); i++) { |
| 777 | if (mForegroundUids.valueAt(i)) { |
| 778 | pw.print(sep); |
| 779 | pw.print(UserHandle.formatUid(mForegroundUids.keyAt(i))); |
| 780 | sep = " "; |
| 781 | } |
| 782 | } |
| 783 | pw.println("]"); |
| 784 | |
| 785 | pw.print(indent); |
| 786 | pw.print("Whitelist appids: "); |
| 787 | pw.println(Arrays.toString(mPowerWhitelistedAllAppIds)); |
| 788 | |
| 789 | pw.print(indent); |
| 790 | pw.print("Temp whitelist appids: "); |
| 791 | pw.println(Arrays.toString(mTempWhitelistedAppIds)); |
| 792 | |
| 793 | pw.print(indent); |
| 794 | pw.println("Restricted packages:"); |
| 795 | for (Pair<Integer, String> uidAndPackage : mRunAnyRestrictedPackages) { |
| 796 | pw.print(indent); |
| 797 | pw.print(" "); |
| 798 | pw.print(UserHandle.formatUid(uidAndPackage.first)); |
| 799 | pw.print(" "); |
| 800 | pw.print(uidAndPackage.second); |
| 801 | pw.println(); |
| 802 | } |
| 803 | } |
| 804 | } |
| 805 | |
| 806 | public void dumpProto(ProtoOutputStream proto, long fieldId) { |
| 807 | synchronized (mLock) { |
| 808 | final long token = proto.start(fieldId); |
| 809 | |
| 810 | proto.write(ForceAppStandbyTrackerProto.FORCE_ALL_APPS_STANDBY, mForceAllAppsStandby); |
| 811 | |
| 812 | for (int i = 0; i < mForegroundUids.size(); i++) { |
| 813 | if (mForegroundUids.valueAt(i)) { |
| 814 | proto.write(ForceAppStandbyTrackerProto.FOREGROUND_UIDS, |
| 815 | mForegroundUids.keyAt(i)); |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | for (int appId : mPowerWhitelistedAllAppIds) { |
| 820 | proto.write(ForceAppStandbyTrackerProto.POWER_SAVE_WHITELIST_APP_IDS, appId); |
| 821 | } |
| 822 | |
| 823 | for (int appId : mTempWhitelistedAppIds) { |
| 824 | proto.write(ForceAppStandbyTrackerProto.TEMP_POWER_SAVE_WHITELIST_APP_IDS, appId); |
| 825 | } |
| 826 | |
| 827 | for (Pair<Integer, String> uidAndPackage : mRunAnyRestrictedPackages) { |
| 828 | final long token2 = proto.start( |
| 829 | ForceAppStandbyTrackerProto.RUN_ANY_IN_BACKGROUND_RESTRICTED_PACKAGES); |
| 830 | proto.write(RunAnyInBackgroundRestrictedPackages.UID, uidAndPackage.first); |
| 831 | proto.write(RunAnyInBackgroundRestrictedPackages.PACKAGE_NAME, |
| 832 | uidAndPackage.second); |
| 833 | proto.end(token2); |
| 834 | } |
| 835 | proto.end(token); |
Makoto Onuki | 9be0140 | 2017-11-10 13:22:26 -0800 | [diff] [blame] | 836 | } |
| 837 | } |
| 838 | } |