diff options
Diffstat (limited to 'services/core/java/com/android/server/DeviceIdleController.java')
| -rw-r--r-- | services/core/java/com/android/server/DeviceIdleController.java | 117 |
1 files changed, 95 insertions, 22 deletions
diff --git a/services/core/java/com/android/server/DeviceIdleController.java b/services/core/java/com/android/server/DeviceIdleController.java index fde1490..08b2332 100644 --- a/services/core/java/com/android/server/DeviceIdleController.java +++ b/services/core/java/com/android/server/DeviceIdleController.java @@ -36,6 +36,7 @@ import android.hardware.TriggerEventListener; import android.hardware.display.DisplayManager; import android.net.INetworkPolicyManager; import android.net.Uri; +import android.os.BatteryStats; import android.os.Binder; import android.os.Environment; import android.os.FileUtils; @@ -54,9 +55,11 @@ import android.provider.Settings; import android.util.ArrayMap; import android.util.ArraySet; import android.util.KeyValueListParser; +import android.util.MutableLong; +import android.util.Pair; import android.util.Slog; +import android.util.SparseArray; import android.util.SparseBooleanArray; -import android.util.SparseLongArray; import android.util.TimeUtils; import android.util.Xml; import android.view.Display; @@ -177,7 +180,13 @@ public class DeviceIdleController extends SystemService * List of end times for UIDs that are temporarily marked as being allowed to access * the network and acquire wakelocks. Times are in milliseconds. */ - private final SparseLongArray mTempWhitelistAppIdEndTimes = new SparseLongArray(); + private final SparseArray<Pair<MutableLong, String>> mTempWhitelistAppIdEndTimes + = new SparseArray<>(); + + /** + * Callback to the NetworkPolicyManagerService to tell it that the temp whitelist has changed. + */ + Runnable mNetworkPolicyTempWhitelistCallback; /** * Current app IDs of temporarily whitelist apps for high-priority messages. @@ -242,6 +251,8 @@ public class DeviceIdleController extends SystemService private static final String KEY_MIN_TIME_TO_ALARM = "min_time_to_alarm"; private static final String KEY_MAX_TEMP_APP_WHITELIST_DURATION = "max_temp_app_whitelist_duration"; + private static final String KEY_MMS_TEMP_APP_WHITELIST_DURATION = + "mms_temp_app_whitelist_duration"; /** * This is the time, after becoming inactive, at which we start looking at the @@ -339,6 +350,13 @@ public class DeviceIdleController extends SystemService */ public long MAX_TEMP_APP_WHITELIST_DURATION; + /** + * Amount of time we would like to whitelist an app that is receiving an MMS. + * @see Settings.Global#DEVICE_IDLE_CONSTANTS + * @see #KEY_MMS_TEMP_APP_WHITELIST_DURATION + */ + public long MMS_TEMP_APP_WHITELIST_DURATION; + private final ContentResolver mResolver; private final KeyValueListParser mParser = new KeyValueListParser(','); @@ -388,8 +406,10 @@ public class DeviceIdleController extends SystemService 2f); MIN_TIME_TO_ALARM = mParser.getLong(KEY_MIN_TIME_TO_ALARM, !COMPRESS_TIME ? 60 * 60 * 1000L : 6 * 60 * 1000L); - MAX_TEMP_APP_WHITELIST_DURATION = mParser.getLong(KEY_MAX_TEMP_APP_WHITELIST_DURATION, - 5 * 60 * 1000L); + MAX_TEMP_APP_WHITELIST_DURATION = mParser.getLong( + KEY_MAX_TEMP_APP_WHITELIST_DURATION, 5 * 60 * 1000L); + MMS_TEMP_APP_WHITELIST_DURATION = mParser.getLong( + KEY_MMS_TEMP_APP_WHITELIST_DURATION, 30 * 1000L); } } @@ -441,6 +461,10 @@ public class DeviceIdleController extends SystemService pw.print(" "); pw.print(KEY_MAX_TEMP_APP_WHITELIST_DURATION); pw.print("="); TimeUtils.formatDuration(MAX_TEMP_APP_WHITELIST_DURATION, pw); pw.println(); + + pw.print(" "); pw.print(KEY_MMS_TEMP_APP_WHITELIST_DURATION); pw.print("="); + TimeUtils.formatDuration(MMS_TEMP_APP_WHITELIST_DURATION, pw); + pw.println(); } } @@ -565,7 +589,7 @@ public class DeviceIdleController extends SystemService } @Override public void addPowerSaveTempWhitelistApp(String packageName, long duration, - int userId) throws RemoteException { + int userId, String reason) throws RemoteException { getContext().enforceCallingPermission( Manifest.permission.CHANGE_DEVICE_IDLE_TEMP_WHITELIST, "No permission to change device idle whitelist"); @@ -580,12 +604,19 @@ public class DeviceIdleController extends SystemService final long token = Binder.clearCallingIdentity(); try { DeviceIdleController.this.addPowerSaveTempWhitelistAppInternal(callingUid, - packageName, duration, userId); + packageName, duration, userId, true, reason); } finally { Binder.restoreCallingIdentity(token); } } + @Override public long addPowerSaveTempWhitelistAppForMms(String packageName, + int userId, String reason) throws RemoteException { + long duration = mConstants.MMS_TEMP_APP_WHITELIST_DURATION; + addPowerSaveTempWhitelistApp(packageName, duration, userId, reason); + return duration; + } + @Override public void exitIdle(String reason) { getContext().enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); @@ -598,8 +629,13 @@ public class DeviceIdleController extends SystemService } public final class LocalService { - public void addPowerSaveTempWhitelistAppDirect(int appId, long duration) { - addPowerSaveTempWhitelistAppDirectInternal(0, appId, duration); + public void addPowerSaveTempWhitelistAppDirect(int appId, long duration, boolean sync, + String reason) { + addPowerSaveTempWhitelistAppDirectInternal(0, appId, duration, sync, reason); + } + + public void setNetworkPolicyTempWhitelistCallback(Runnable callback) { + setNetworkPolicyTempWhitelistCallbackInternal(callback); } } @@ -777,11 +813,11 @@ public class DeviceIdleController extends SystemService * app an exemption to access network and acquire wakelocks. */ public void addPowerSaveTempWhitelistAppInternal(int callingUid, String packageName, - long duration, int userId) { + long duration, int userId, boolean sync, String reason) { try { int uid = getContext().getPackageManager().getPackageUid(packageName, userId); int appId = UserHandle.getAppId(uid); - addPowerSaveTempWhitelistAppDirectInternal(callingUid, appId, duration); + addPowerSaveTempWhitelistAppDirectInternal(callingUid, appId, duration, sync, reason); } catch (NameNotFoundException e) { } } @@ -791,8 +827,9 @@ public class DeviceIdleController extends SystemService * app an exemption to access network and acquire wakelocks. */ public void addPowerSaveTempWhitelistAppDirectInternal(int callingUid, int appId, - long duration) { + long duration, boolean sync, String reason) { final long timeNow = SystemClock.elapsedRealtime(); + Runnable networkPolicyTempWhitelistCallback = null; synchronized (this) { int callingAppId = UserHandle.getAppId(callingUid); if (callingAppId >= Process.FIRST_APPLICATION_UID) { @@ -802,19 +839,45 @@ public class DeviceIdleController extends SystemService } } duration = Math.min(duration, mConstants.MAX_TEMP_APP_WHITELIST_DURATION); - long currentEndTime = mTempWhitelistAppIdEndTimes.get(appId); + Pair<MutableLong, String> entry = mTempWhitelistAppIdEndTimes.get(appId); + final boolean newEntry = entry == null; // Set the new end time - mTempWhitelistAppIdEndTimes.put(appId, timeNow + duration); + if (newEntry) { + entry = new Pair<>(new MutableLong(0), reason); + mTempWhitelistAppIdEndTimes.put(appId, entry); + } + entry.first.value = timeNow + duration; if (DEBUG) { Slog.d(TAG, "Adding AppId " + appId + " to temp whitelist"); } - if (currentEndTime == 0) { + if (newEntry) { // No pending timeout for the app id, post a delayed message + try { + mBatteryStats.noteEvent(BatteryStats.HistoryItem.EVENT_TEMP_WHITELIST_START, + reason, appId); + } catch (RemoteException e) { + } postTempActiveTimeoutMessage(appId, duration); updateTempWhitelistAppIdsLocked(); + if (mNetworkPolicyTempWhitelistCallback != null) { + if (!sync) { + mHandler.post(mNetworkPolicyTempWhitelistCallback); + } else { + networkPolicyTempWhitelistCallback = mNetworkPolicyTempWhitelistCallback; + } + } reportTempWhitelistChangedLocked(); } } + if (networkPolicyTempWhitelistCallback != null) { + networkPolicyTempWhitelistCallback.run(); + } + } + + public void setNetworkPolicyTempWhitelistCallbackInternal(Runnable callback) { + synchronized (this) { + mNetworkPolicyTempWhitelistCallback = callback; + } } private void postTempActiveTimeoutMessage(int uid, long delay) { @@ -825,21 +888,26 @@ public class DeviceIdleController extends SystemService void checkTempAppWhitelistTimeout(int uid) { final long timeNow = SystemClock.elapsedRealtime(); synchronized (this) { - long endTime = mTempWhitelistAppIdEndTimes.get(uid); - if (endTime == 0) { + Pair<MutableLong, String> entry = mTempWhitelistAppIdEndTimes.get(uid); + if (entry == null) { // Nothing to do return; } - if (timeNow >= endTime) { + if (timeNow >= entry.first.value) { mTempWhitelistAppIdEndTimes.delete(uid); if (DEBUG) { Slog.d(TAG, "Removing UID " + uid + " from temp whitelist"); } updateTempWhitelistAppIdsLocked(); reportTempWhitelistChangedLocked(); + try { + mBatteryStats.noteEvent(BatteryStats.HistoryItem.EVENT_TEMP_WHITELIST_FINISH, + entry.second, uid); + } catch (RemoteException e) { + } } else { // Need more time - postTempActiveTimeoutMessage(uid, endTime - timeNow); + postTempActiveTimeoutMessage(uid, entry.first.value - timeNow); } } } @@ -1101,7 +1169,7 @@ public class DeviceIdleController extends SystemService } void readConfigFileLocked() { - Slog.d(TAG, "Reading config from " + mConfigFile.getBaseFile()); + if (DEBUG) Slog.d(TAG, "Reading config from " + mConfigFile.getBaseFile()); mPowerSaveWhitelistUserApps.clear(); FileInputStream stream; try { @@ -1370,11 +1438,14 @@ public class DeviceIdleController extends SystemService while (i < args.length) { arg = args[i]; i++; - addPowerSaveTempWhitelistAppInternal(0, arg, 10000L, userId); + addPowerSaveTempWhitelistAppInternal(0, arg, 10000L, userId, true, + "shell"); + pw.println("Added: " + arg); } } finally { Binder.restoreCallingIdentity(token); } + return; } else if (arg.length() > 0 && arg.charAt(0) == '-'){ pw.println("Unknown option: " + arg); return; @@ -1421,8 +1492,10 @@ public class DeviceIdleController extends SystemService pw.print(" UID="); pw.print(mTempWhitelistAppIdEndTimes.keyAt(i)); pw.print(": "); - TimeUtils.formatDuration(mTempWhitelistAppIdEndTimes.valueAt(i), timeNow, pw); - pw.println(); + Pair<MutableLong, String> entry = mTempWhitelistAppIdEndTimes.valueAt(i); + TimeUtils.formatDuration(entry.first.value, timeNow, pw); + pw.print(" - "); + pw.println(entry.second); } } size = mTempWhitelistAppIdArray != null ? mTempWhitelistAppIdArray.length : 0; |