| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app; |
| |
| import android.accounts.AccountManager; |
| import android.accounts.IAccountManager; |
| import android.annotation.NonNull; |
| import android.annotation.SystemApi; |
| import android.app.ContextImpl.ServiceInitializationState; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.admin.IDevicePolicyManager; |
| import android.app.appsearch.AppSearchManagerFrameworkInitializer; |
| import android.app.blob.BlobStoreManagerFrameworkInitializer; |
| import android.app.contentsuggestions.ContentSuggestionsManager; |
| import android.app.contentsuggestions.IContentSuggestionsManager; |
| import android.app.job.JobSchedulerFrameworkInitializer; |
| import android.app.prediction.AppPredictionManager; |
| import android.app.role.RoleControllerManager; |
| import android.app.role.RoleManager; |
| import android.app.slice.SliceManager; |
| import android.app.timedetector.TimeDetector; |
| import android.app.timedetector.TimeDetectorImpl; |
| import android.app.timezone.RulesManager; |
| import android.app.timezonedetector.TimeZoneDetector; |
| import android.app.timezonedetector.TimeZoneDetectorImpl; |
| import android.app.trust.TrustManager; |
| import android.app.usage.IStorageStatsManager; |
| import android.app.usage.IUsageStatsManager; |
| import android.app.usage.NetworkStatsManager; |
| import android.app.usage.StorageStatsManager; |
| import android.app.usage.UsageStatsManager; |
| import android.appwidget.AppWidgetManager; |
| import android.bluetooth.BluetoothManager; |
| import android.companion.CompanionDeviceManager; |
| import android.companion.ICompanionDeviceManager; |
| import android.content.ClipboardManager; |
| import android.content.ContentCaptureOptions; |
| import android.content.Context; |
| import android.content.IRestrictionsManager; |
| import android.content.RestrictionsManager; |
| import android.content.integrity.AppIntegrityManager; |
| import android.content.integrity.IAppIntegrityManager; |
| import android.content.om.IOverlayManager; |
| import android.content.om.OverlayManager; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.CrossProfileApps; |
| import android.content.pm.DataLoaderManager; |
| import android.content.pm.ICrossProfileApps; |
| import android.content.pm.IDataLoaderManager; |
| import android.content.pm.IPackageManager; |
| import android.content.pm.IShortcutService; |
| import android.content.pm.LauncherApps; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ShortcutManager; |
| import android.content.res.Resources; |
| import android.content.rollback.IRollbackManager; |
| import android.content.rollback.RollbackManager; |
| import android.debug.AdbManager; |
| import android.debug.IAdbManager; |
| import android.hardware.ConsumerIrManager; |
| import android.hardware.ISerialManager; |
| import android.hardware.SensorManager; |
| import android.hardware.SensorPrivacyManager; |
| import android.hardware.SerialManager; |
| import android.hardware.SystemSensorManager; |
| import android.hardware.biometrics.BiometricManager; |
| import android.hardware.biometrics.IAuthService; |
| import android.hardware.camera2.CameraManager; |
| import android.hardware.display.ColorDisplayManager; |
| import android.hardware.display.DisplayManager; |
| import android.hardware.face.FaceManager; |
| import android.hardware.face.IFaceService; |
| import android.hardware.fingerprint.FingerprintManager; |
| import android.hardware.fingerprint.IFingerprintService; |
| import android.hardware.hdmi.HdmiControlManager; |
| import android.hardware.hdmi.IHdmiControlService; |
| import android.hardware.input.InputManager; |
| import android.hardware.iris.IIrisService; |
| import android.hardware.iris.IrisManager; |
| import android.hardware.lights.LightsManager; |
| import android.hardware.location.ContextHubManager; |
| import android.hardware.radio.RadioManager; |
| import android.hardware.usb.IUsbManager; |
| import android.hardware.usb.UsbManager; |
| import android.location.CountryDetector; |
| import android.location.ICountryDetector; |
| import android.location.ILocationManager; |
| import android.location.LocationManager; |
| import android.media.AudioManager; |
| import android.media.MediaRouter; |
| import android.media.midi.IMidiManager; |
| import android.media.midi.MidiManager; |
| import android.media.projection.MediaProjectionManager; |
| import android.media.session.MediaSessionManager; |
| import android.media.soundtrigger.SoundTriggerManager; |
| import android.media.tv.ITvInputManager; |
| import android.media.tv.TvInputManager; |
| import android.media.tv.tunerresourcemanager.ITunerResourceManager; |
| import android.media.tv.tunerresourcemanager.TunerResourceManager; |
| import android.net.ConnectivityDiagnosticsManager; |
| import android.net.ConnectivityManager; |
| import android.net.ConnectivityThread; |
| import android.net.EthernetManager; |
| import android.net.IConnectivityManager; |
| import android.net.IEthernetManager; |
| import android.net.IIpSecService; |
| import android.net.INetworkPolicyManager; |
| import android.net.ITestNetworkManager; |
| import android.net.IpSecManager; |
| import android.net.NetworkPolicyManager; |
| import android.net.NetworkScoreManager; |
| import android.net.NetworkWatchlistManager; |
| import android.net.TestNetworkManager; |
| import android.net.TetheringManager; |
| import android.net.VpnManager; |
| import android.net.lowpan.ILowpanManager; |
| import android.net.lowpan.LowpanManager; |
| import android.net.nsd.INsdManager; |
| import android.net.nsd.NsdManager; |
| import android.net.wifi.WifiFrameworkInitializer; |
| import android.net.wifi.nl80211.WifiNl80211Manager; |
| import android.nfc.NfcManager; |
| import android.os.BatteryManager; |
| import android.os.BatteryStats; |
| import android.os.BatteryStatsManager; |
| import android.os.BugreportManager; |
| import android.os.Build; |
| import android.os.DropBoxManager; |
| import android.os.HardwarePropertiesManager; |
| import android.os.IBatteryPropertiesRegistrar; |
| import android.os.IBinder; |
| import android.os.IDumpstate; |
| import android.os.IHardwarePropertiesManager; |
| import android.os.IPowerManager; |
| import android.os.IRecoverySystem; |
| import android.os.ISystemUpdateManager; |
| import android.os.IThermalService; |
| import android.os.IUserManager; |
| import android.os.IncidentManager; |
| import android.os.PowerManager; |
| import android.os.RecoverySystem; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.ServiceManager.ServiceNotFoundException; |
| import android.os.StatsFrameworkInitializer; |
| import android.os.SystemConfigManager; |
| import android.os.SystemUpdateManager; |
| import android.os.SystemVibrator; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.os.Vibrator; |
| import android.os.health.SystemHealthManager; |
| import android.os.image.DynamicSystemManager; |
| import android.os.image.IDynamicSystemService; |
| import android.os.incremental.IIncrementalService; |
| import android.os.incremental.IncrementalManager; |
| import android.os.storage.StorageManager; |
| import android.permission.PermissionControllerManager; |
| import android.permission.PermissionManager; |
| import android.print.IPrintManager; |
| import android.print.PrintManager; |
| import android.security.FileIntegrityManager; |
| import android.security.IFileIntegrityService; |
| import android.service.oemlock.IOemLockService; |
| import android.service.oemlock.OemLockManager; |
| import android.service.persistentdata.IPersistentDataBlockService; |
| import android.service.persistentdata.PersistentDataBlockManager; |
| import android.service.vr.IVrManager; |
| import android.telecom.TelecomManager; |
| import android.telephony.MmsManager; |
| import android.telephony.TelephonyFrameworkInitializer; |
| import android.telephony.TelephonyRegistryManager; |
| import android.util.ArrayMap; |
| import android.util.Log; |
| import android.view.ContextThemeWrapper; |
| import android.view.LayoutInflater; |
| import android.view.WindowManager; |
| import android.view.WindowManagerImpl; |
| import android.view.accessibility.AccessibilityManager; |
| import android.view.accessibility.CaptioningManager; |
| import android.view.autofill.AutofillManager; |
| import android.view.autofill.IAutoFillManager; |
| import android.view.contentcapture.ContentCaptureManager; |
| import android.view.contentcapture.IContentCaptureManager; |
| import android.view.inputmethod.InputMethodManager; |
| import android.view.textclassifier.TextClassificationManager; |
| import android.view.textservice.TextServicesManager; |
| |
| import com.android.internal.app.IAppOpsService; |
| import com.android.internal.app.IBatteryStats; |
| import com.android.internal.app.ISoundTriggerService; |
| import com.android.internal.appwidget.IAppWidgetService; |
| import com.android.internal.net.INetworkWatchlistManager; |
| import com.android.internal.os.IDropBoxManagerService; |
| import com.android.internal.policy.PhoneLayoutInflater; |
| import com.android.internal.util.Preconditions; |
| |
| import java.util.Map; |
| import java.util.Objects; |
| |
| /** |
| * Manages all of the system services that can be returned by {@link Context#getSystemService}. |
| * Used by {@link ContextImpl}. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public final class SystemServiceRegistry { |
| private static final String TAG = "SystemServiceRegistry"; |
| |
| // Service registry information. |
| // This information is never changed once static initialization has completed. |
| private static final Map<Class<?>, String> SYSTEM_SERVICE_NAMES = |
| new ArrayMap<Class<?>, String>(); |
| private static final Map<String, ServiceFetcher<?>> SYSTEM_SERVICE_FETCHERS = |
| new ArrayMap<String, ServiceFetcher<?>>(); |
| private static int sServiceCacheSize; |
| |
| private static volatile boolean sInitializing; |
| |
| // Not instantiable. |
| private SystemServiceRegistry() { } |
| |
| static { |
| //CHECKSTYLE:OFF IndentationCheck |
| registerService(Context.ACCESSIBILITY_SERVICE, AccessibilityManager.class, |
| new CachedServiceFetcher<AccessibilityManager>() { |
| @Override |
| public AccessibilityManager createService(ContextImpl ctx) { |
| return AccessibilityManager.getInstance(ctx); |
| }}); |
| |
| registerService(Context.CAPTIONING_SERVICE, CaptioningManager.class, |
| new CachedServiceFetcher<CaptioningManager>() { |
| @Override |
| public CaptioningManager createService(ContextImpl ctx) { |
| return new CaptioningManager(ctx); |
| }}); |
| |
| registerService(Context.ACCOUNT_SERVICE, AccountManager.class, |
| new CachedServiceFetcher<AccountManager>() { |
| @Override |
| public AccountManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.ACCOUNT_SERVICE); |
| IAccountManager service = IAccountManager.Stub.asInterface(b); |
| return new AccountManager(ctx, service); |
| }}); |
| |
| registerService(Context.ACTIVITY_SERVICE, ActivityManager.class, |
| new CachedServiceFetcher<ActivityManager>() { |
| @Override |
| public ActivityManager createService(ContextImpl ctx) { |
| return new ActivityManager(ctx.getOuterContext(), ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.ACTIVITY_TASK_SERVICE, ActivityTaskManager.class, |
| new CachedServiceFetcher<ActivityTaskManager>() { |
| @Override |
| public ActivityTaskManager createService(ContextImpl ctx) { |
| return new ActivityTaskManager( |
| ctx.getOuterContext(), ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.URI_GRANTS_SERVICE, UriGrantsManager.class, |
| new CachedServiceFetcher<UriGrantsManager>() { |
| @Override |
| public UriGrantsManager createService(ContextImpl ctx) { |
| return new UriGrantsManager( |
| ctx.getOuterContext(), ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.ALARM_SERVICE, AlarmManager.class, |
| new CachedServiceFetcher<AlarmManager>() { |
| @Override |
| public AlarmManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.ALARM_SERVICE); |
| IAlarmManager service = IAlarmManager.Stub.asInterface(b); |
| return new AlarmManager(service, ctx); |
| }}); |
| |
| registerService(Context.AUDIO_SERVICE, AudioManager.class, |
| new CachedServiceFetcher<AudioManager>() { |
| @Override |
| public AudioManager createService(ContextImpl ctx) { |
| return new AudioManager(ctx); |
| }}); |
| |
| registerService(Context.MEDIA_ROUTER_SERVICE, MediaRouter.class, |
| new CachedServiceFetcher<MediaRouter>() { |
| @Override |
| public MediaRouter createService(ContextImpl ctx) { |
| return new MediaRouter(ctx); |
| }}); |
| |
| registerService(Context.BLUETOOTH_SERVICE, BluetoothManager.class, |
| new CachedServiceFetcher<BluetoothManager>() { |
| @Override |
| public BluetoothManager createService(ContextImpl ctx) { |
| return new BluetoothManager(ctx); |
| }}); |
| |
| registerService(Context.HDMI_CONTROL_SERVICE, HdmiControlManager.class, |
| new StaticServiceFetcher<HdmiControlManager>() { |
| @Override |
| public HdmiControlManager createService() throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.HDMI_CONTROL_SERVICE); |
| return new HdmiControlManager(IHdmiControlService.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.TEXT_CLASSIFICATION_SERVICE, TextClassificationManager.class, |
| new CachedServiceFetcher<TextClassificationManager>() { |
| @Override |
| public TextClassificationManager createService(ContextImpl ctx) { |
| return new TextClassificationManager(ctx); |
| }}); |
| |
| registerService(Context.CLIPBOARD_SERVICE, ClipboardManager.class, |
| new CachedServiceFetcher<ClipboardManager>() { |
| @Override |
| public ClipboardManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new ClipboardManager(ctx.getOuterContext(), |
| ctx.mMainThread.getHandler()); |
| }}); |
| |
| // The clipboard service moved to a new package. If someone asks for the old |
| // interface by class then we want to redirect over to the new interface instead |
| // (which extends it). |
| SYSTEM_SERVICE_NAMES.put(android.text.ClipboardManager.class, Context.CLIPBOARD_SERVICE); |
| |
| registerService(Context.CONNECTIVITY_SERVICE, ConnectivityManager.class, |
| new StaticApplicationContextServiceFetcher<ConnectivityManager>() { |
| @Override |
| public ConnectivityManager createService(Context context) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.CONNECTIVITY_SERVICE); |
| IConnectivityManager service = IConnectivityManager.Stub.asInterface(b); |
| return new ConnectivityManager(context, service); |
| }}); |
| |
| registerService(Context.NETD_SERVICE, IBinder.class, new StaticServiceFetcher<IBinder>() { |
| @Override |
| public IBinder createService() throws ServiceNotFoundException { |
| return ServiceManager.getServiceOrThrow(Context.NETD_SERVICE); |
| } |
| }); |
| |
| registerService(Context.NETWORK_STACK_SERVICE, IBinder.class, |
| new StaticServiceFetcher<IBinder>() { |
| @Override |
| public IBinder createService() { |
| return ServiceManager.getService(Context.NETWORK_STACK_SERVICE); |
| } |
| }); |
| |
| registerService(Context.TETHERING_SERVICE, TetheringManager.class, |
| new CachedServiceFetcher<TetheringManager>() { |
| @Override |
| public TetheringManager createService(ContextImpl ctx) { |
| return new TetheringManager( |
| ctx, () -> ServiceManager.getService(Context.TETHERING_SERVICE)); |
| }}); |
| |
| |
| registerService(Context.IPSEC_SERVICE, IpSecManager.class, |
| new CachedServiceFetcher<IpSecManager>() { |
| @Override |
| public IpSecManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getService(Context.IPSEC_SERVICE); |
| IIpSecService service = IIpSecService.Stub.asInterface(b); |
| return new IpSecManager(ctx, service); |
| }}); |
| |
| registerService(Context.VPN_MANAGEMENT_SERVICE, VpnManager.class, |
| new CachedServiceFetcher<VpnManager>() { |
| @Override |
| public VpnManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE); |
| IConnectivityManager service = IConnectivityManager.Stub.asInterface(b); |
| return new VpnManager(ctx, service); |
| }}); |
| |
| registerService(Context.CONNECTIVITY_DIAGNOSTICS_SERVICE, |
| ConnectivityDiagnosticsManager.class, |
| new CachedServiceFetcher<ConnectivityDiagnosticsManager>() { |
| @Override |
| public ConnectivityDiagnosticsManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| // ConnectivityDiagnosticsManager is backed by ConnectivityService |
| IBinder b = ServiceManager.getServiceOrThrow(Context.CONNECTIVITY_SERVICE); |
| IConnectivityManager service = IConnectivityManager.Stub.asInterface(b); |
| return new ConnectivityDiagnosticsManager(ctx, service); |
| }}); |
| |
| registerService( |
| Context.TEST_NETWORK_SERVICE, |
| TestNetworkManager.class, |
| new StaticApplicationContextServiceFetcher<TestNetworkManager>() { |
| @Override |
| public TestNetworkManager createService(Context context) |
| throws ServiceNotFoundException { |
| IBinder csBinder = |
| ServiceManager.getServiceOrThrow(Context.CONNECTIVITY_SERVICE); |
| IConnectivityManager csMgr = |
| IConnectivityManager.Stub.asInterface(csBinder); |
| |
| final IBinder tnBinder; |
| try { |
| tnBinder = csMgr.startOrGetTestNetworkService(); |
| } catch (RemoteException e) { |
| throw new ServiceNotFoundException(Context.TEST_NETWORK_SERVICE); |
| } |
| ITestNetworkManager tnMgr = ITestNetworkManager.Stub.asInterface(tnBinder); |
| return new TestNetworkManager(tnMgr); |
| } |
| }); |
| |
| registerService(Context.COUNTRY_DETECTOR, CountryDetector.class, |
| new StaticServiceFetcher<CountryDetector>() { |
| @Override |
| public CountryDetector createService() throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.COUNTRY_DETECTOR); |
| return new CountryDetector(ICountryDetector.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.DEVICE_POLICY_SERVICE, DevicePolicyManager.class, |
| new CachedServiceFetcher<DevicePolicyManager>() { |
| @Override |
| public DevicePolicyManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.DEVICE_POLICY_SERVICE); |
| return new DevicePolicyManager(ctx, IDevicePolicyManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.DOWNLOAD_SERVICE, DownloadManager.class, |
| new CachedServiceFetcher<DownloadManager>() { |
| @Override |
| public DownloadManager createService(ContextImpl ctx) { |
| return new DownloadManager(ctx); |
| }}); |
| |
| registerService(Context.BATTERY_SERVICE, BatteryManager.class, |
| new CachedServiceFetcher<BatteryManager>() { |
| @Override |
| public BatteryManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBatteryStats stats = IBatteryStats.Stub.asInterface( |
| ServiceManager.getServiceOrThrow(BatteryStats.SERVICE_NAME)); |
| IBatteryPropertiesRegistrar registrar = IBatteryPropertiesRegistrar.Stub |
| .asInterface(ServiceManager.getServiceOrThrow("batteryproperties")); |
| return new BatteryManager(ctx, stats, registrar); |
| }}); |
| |
| registerService(Context.NFC_SERVICE, NfcManager.class, |
| new CachedServiceFetcher<NfcManager>() { |
| @Override |
| public NfcManager createService(ContextImpl ctx) { |
| return new NfcManager(ctx); |
| }}); |
| |
| registerService(Context.DROPBOX_SERVICE, DropBoxManager.class, |
| new CachedServiceFetcher<DropBoxManager>() { |
| @Override |
| public DropBoxManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.DROPBOX_SERVICE); |
| IDropBoxManagerService service = IDropBoxManagerService.Stub.asInterface(b); |
| return new DropBoxManager(ctx, service); |
| }}); |
| |
| registerService(Context.INPUT_SERVICE, InputManager.class, |
| new StaticServiceFetcher<InputManager>() { |
| @Override |
| public InputManager createService() { |
| return InputManager.getInstance(); |
| }}); |
| |
| registerService(Context.DISPLAY_SERVICE, DisplayManager.class, |
| new CachedServiceFetcher<DisplayManager>() { |
| @Override |
| public DisplayManager createService(ContextImpl ctx) { |
| return new DisplayManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.COLOR_DISPLAY_SERVICE, ColorDisplayManager.class, |
| new CachedServiceFetcher<ColorDisplayManager>() { |
| @Override |
| public ColorDisplayManager createService(ContextImpl ctx) { |
| return new ColorDisplayManager(); |
| } |
| }); |
| |
| // InputMethodManager has its own cache strategy based on display id to support apps that |
| // still assume InputMethodManager is a per-process singleton and it's safe to directly |
| // access internal fields via reflection. Hence directly use ServiceFetcher instead of |
| // StaticServiceFetcher/CachedServiceFetcher. |
| registerService(Context.INPUT_METHOD_SERVICE, InputMethodManager.class, |
| new ServiceFetcher<InputMethodManager>() { |
| @Override |
| public InputMethodManager getService(ContextImpl ctx) { |
| return InputMethodManager.forContext(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.TEXT_SERVICES_MANAGER_SERVICE, TextServicesManager.class, |
| new CachedServiceFetcher<TextServicesManager>() { |
| @Override |
| public TextServicesManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return TextServicesManager.createInstance(ctx); |
| }}); |
| |
| registerService(Context.KEYGUARD_SERVICE, KeyguardManager.class, |
| new CachedServiceFetcher<KeyguardManager>() { |
| @Override |
| public KeyguardManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new KeyguardManager(ctx); |
| }}); |
| |
| registerService(Context.LAYOUT_INFLATER_SERVICE, LayoutInflater.class, |
| new CachedServiceFetcher<LayoutInflater>() { |
| @Override |
| public LayoutInflater createService(ContextImpl ctx) { |
| return new PhoneLayoutInflater(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.LOCATION_SERVICE, LocationManager.class, |
| new CachedServiceFetcher<LocationManager>() { |
| @Override |
| public LocationManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.LOCATION_SERVICE); |
| return new LocationManager(ctx, ILocationManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.NETWORK_POLICY_SERVICE, NetworkPolicyManager.class, |
| new CachedServiceFetcher<NetworkPolicyManager>() { |
| @Override |
| public NetworkPolicyManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new NetworkPolicyManager(ctx, INetworkPolicyManager.Stub.asInterface( |
| ServiceManager.getServiceOrThrow(Context.NETWORK_POLICY_SERVICE))); |
| }}); |
| |
| registerService(Context.NOTIFICATION_SERVICE, NotificationManager.class, |
| new CachedServiceFetcher<NotificationManager>() { |
| @Override |
| public NotificationManager createService(ContextImpl ctx) { |
| final Context outerContext = ctx.getOuterContext(); |
| return new NotificationManager( |
| new ContextThemeWrapper(outerContext, |
| Resources.selectSystemTheme(0, |
| outerContext.getApplicationInfo().targetSdkVersion, |
| com.android.internal.R.style.Theme_Dialog, |
| com.android.internal.R.style.Theme_Holo_Dialog, |
| com.android.internal.R.style.Theme_DeviceDefault_Dialog, |
| com.android.internal.R.style.Theme_DeviceDefault_Light_Dialog)), |
| ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.NSD_SERVICE, NsdManager.class, |
| new CachedServiceFetcher<NsdManager>() { |
| @Override |
| public NsdManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.NSD_SERVICE); |
| INsdManager service = INsdManager.Stub.asInterface(b); |
| return new NsdManager(ctx.getOuterContext(), service); |
| }}); |
| |
| registerService(Context.POWER_SERVICE, PowerManager.class, |
| new CachedServiceFetcher<PowerManager>() { |
| @Override |
| public PowerManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder powerBinder = ServiceManager.getServiceOrThrow(Context.POWER_SERVICE); |
| IPowerManager powerService = IPowerManager.Stub.asInterface(powerBinder); |
| IBinder thermalBinder = ServiceManager.getServiceOrThrow(Context.THERMAL_SERVICE); |
| IThermalService thermalService = IThermalService.Stub.asInterface(thermalBinder); |
| return new PowerManager(ctx.getOuterContext(), powerService, thermalService, |
| ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.RECOVERY_SERVICE, RecoverySystem.class, |
| new CachedServiceFetcher<RecoverySystem>() { |
| @Override |
| public RecoverySystem createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.RECOVERY_SERVICE); |
| IRecoverySystem service = IRecoverySystem.Stub.asInterface(b); |
| return new RecoverySystem(service); |
| }}); |
| |
| registerService(Context.SEARCH_SERVICE, SearchManager.class, |
| new CachedServiceFetcher<SearchManager>() { |
| @Override |
| public SearchManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new SearchManager(ctx.getOuterContext(), |
| ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.SENSOR_SERVICE, SensorManager.class, |
| new CachedServiceFetcher<SensorManager>() { |
| @Override |
| public SensorManager createService(ContextImpl ctx) { |
| return new SystemSensorManager(ctx.getOuterContext(), |
| ctx.mMainThread.getHandler().getLooper()); |
| }}); |
| |
| registerService(Context.SENSOR_PRIVACY_SERVICE, SensorPrivacyManager.class, |
| new CachedServiceFetcher<SensorPrivacyManager>() { |
| @Override |
| public SensorPrivacyManager createService(ContextImpl ctx) { |
| return SensorPrivacyManager.getInstance(ctx); |
| }}); |
| |
| registerService(Context.STATUS_BAR_SERVICE, StatusBarManager.class, |
| new CachedServiceFetcher<StatusBarManager>() { |
| @Override |
| public StatusBarManager createService(ContextImpl ctx) { |
| return new StatusBarManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.STORAGE_SERVICE, StorageManager.class, |
| new CachedServiceFetcher<StorageManager>() { |
| @Override |
| public StorageManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new StorageManager(ctx, ctx.mMainThread.getHandler().getLooper()); |
| }}); |
| |
| registerService(Context.STORAGE_STATS_SERVICE, StorageStatsManager.class, |
| new CachedServiceFetcher<StorageStatsManager>() { |
| @Override |
| public StorageStatsManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IStorageStatsManager service = IStorageStatsManager.Stub.asInterface( |
| ServiceManager.getServiceOrThrow(Context.STORAGE_STATS_SERVICE)); |
| return new StorageStatsManager(ctx, service); |
| }}); |
| |
| registerService(Context.SYSTEM_UPDATE_SERVICE, SystemUpdateManager.class, |
| new CachedServiceFetcher<SystemUpdateManager>() { |
| @Override |
| public SystemUpdateManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow( |
| Context.SYSTEM_UPDATE_SERVICE); |
| ISystemUpdateManager service = ISystemUpdateManager.Stub.asInterface(b); |
| return new SystemUpdateManager(service); |
| }}); |
| |
| registerService(Context.SYSTEM_CONFIG_SERVICE, SystemConfigManager.class, |
| new CachedServiceFetcher<SystemConfigManager>() { |
| @Override |
| public SystemConfigManager createService(ContextImpl ctx) { |
| return new SystemConfigManager(); |
| }}); |
| |
| registerService(Context.TELEPHONY_REGISTRY_SERVICE, TelephonyRegistryManager.class, |
| new CachedServiceFetcher<TelephonyRegistryManager>() { |
| @Override |
| public TelephonyRegistryManager createService(ContextImpl ctx) { |
| return new TelephonyRegistryManager(ctx); |
| }}); |
| |
| registerService(Context.TELECOM_SERVICE, TelecomManager.class, |
| new CachedServiceFetcher<TelecomManager>() { |
| @Override |
| public TelecomManager createService(ContextImpl ctx) { |
| return new TelecomManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.MMS_SERVICE, MmsManager.class, |
| new CachedServiceFetcher<MmsManager>() { |
| @Override |
| public MmsManager createService(ContextImpl ctx) { |
| return new MmsManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.UI_MODE_SERVICE, UiModeManager.class, |
| new CachedServiceFetcher<UiModeManager>() { |
| @Override |
| public UiModeManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new UiModeManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.USB_SERVICE, UsbManager.class, |
| new CachedServiceFetcher<UsbManager>() { |
| @Override |
| public UsbManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.USB_SERVICE); |
| return new UsbManager(ctx, IUsbManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.ADB_SERVICE, AdbManager.class, |
| new CachedServiceFetcher<AdbManager>() { |
| @Override |
| public AdbManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.ADB_SERVICE); |
| return new AdbManager(ctx, IAdbManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.SERIAL_SERVICE, SerialManager.class, |
| new CachedServiceFetcher<SerialManager>() { |
| @Override |
| public SerialManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.SERIAL_SERVICE); |
| return new SerialManager(ctx, ISerialManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.VIBRATOR_SERVICE, Vibrator.class, |
| new CachedServiceFetcher<Vibrator>() { |
| @Override |
| public Vibrator createService(ContextImpl ctx) { |
| return new SystemVibrator(ctx); |
| }}); |
| |
| registerService(Context.WALLPAPER_SERVICE, WallpaperManager.class, |
| new CachedServiceFetcher<WallpaperManager>() { |
| @Override |
| public WallpaperManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| final IBinder b = ServiceManager.getService(Context.WALLPAPER_SERVICE); |
| if (b == null) { |
| ApplicationInfo appInfo = ctx.getApplicationInfo(); |
| if (appInfo.targetSdkVersion >= Build.VERSION_CODES.P |
| && appInfo.isInstantApp()) { |
| // Instant app |
| throw new ServiceNotFoundException(Context.WALLPAPER_SERVICE); |
| } |
| final boolean enabled = Resources.getSystem() |
| .getBoolean(com.android.internal.R.bool.config_enableWallpaperService); |
| if (!enabled) { |
| // Device doesn't support wallpaper, return a limited manager |
| return DisabledWallpaperManager.getInstance(); |
| } |
| // Bad state - WallpaperManager methods will throw exception |
| Log.e(TAG, "No wallpaper service"); |
| } |
| IWallpaperManager service = IWallpaperManager.Stub.asInterface(b); |
| return new WallpaperManager(service, ctx.getOuterContext(), |
| ctx.mMainThread.getHandler()); |
| }}); |
| |
| registerService(Context.LOWPAN_SERVICE, LowpanManager.class, |
| new CachedServiceFetcher<LowpanManager>() { |
| @Override |
| public LowpanManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.LOWPAN_SERVICE); |
| ILowpanManager service = ILowpanManager.Stub.asInterface(b); |
| return new LowpanManager(ctx.getOuterContext(), service, |
| ConnectivityThread.getInstanceLooper()); |
| }}); |
| |
| registerService(Context.ETHERNET_SERVICE, EthernetManager.class, |
| new CachedServiceFetcher<EthernetManager>() { |
| @Override |
| public EthernetManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.ETHERNET_SERVICE); |
| IEthernetManager service = IEthernetManager.Stub.asInterface(b); |
| return new EthernetManager(ctx.getOuterContext(), service); |
| }}); |
| |
| registerService(Context.WIFI_NL80211_SERVICE, WifiNl80211Manager.class, |
| new CachedServiceFetcher<WifiNl80211Manager>() { |
| @Override |
| public WifiNl80211Manager createService(ContextImpl ctx) { |
| return new WifiNl80211Manager(ctx.getOuterContext()); |
| } |
| }); |
| |
| registerService(Context.WINDOW_SERVICE, WindowManager.class, |
| new CachedServiceFetcher<WindowManager>() { |
| @Override |
| public WindowManager createService(ContextImpl ctx) { |
| return new WindowManagerImpl(ctx); |
| }}); |
| |
| registerService(Context.USER_SERVICE, UserManager.class, |
| new CachedServiceFetcher<UserManager>() { |
| @Override |
| public UserManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.USER_SERVICE); |
| IUserManager service = IUserManager.Stub.asInterface(b); |
| return new UserManager(ctx, service); |
| }}); |
| |
| registerService(Context.APP_OPS_SERVICE, AppOpsManager.class, |
| new CachedServiceFetcher<AppOpsManager>() { |
| @Override |
| public AppOpsManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.APP_OPS_SERVICE); |
| IAppOpsService service = IAppOpsService.Stub.asInterface(b); |
| return new AppOpsManager(ctx, service); |
| }}); |
| |
| registerService(Context.CAMERA_SERVICE, CameraManager.class, |
| new CachedServiceFetcher<CameraManager>() { |
| @Override |
| public CameraManager createService(ContextImpl ctx) { |
| return new CameraManager(ctx); |
| }}); |
| |
| registerService(Context.LAUNCHER_APPS_SERVICE, LauncherApps.class, |
| new CachedServiceFetcher<LauncherApps>() { |
| @Override |
| public LauncherApps createService(ContextImpl ctx) { |
| return new LauncherApps(ctx); |
| }}); |
| |
| registerService(Context.RESTRICTIONS_SERVICE, RestrictionsManager.class, |
| new CachedServiceFetcher<RestrictionsManager>() { |
| @Override |
| public RestrictionsManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.RESTRICTIONS_SERVICE); |
| IRestrictionsManager service = IRestrictionsManager.Stub.asInterface(b); |
| return new RestrictionsManager(ctx, service); |
| }}); |
| |
| registerService(Context.PRINT_SERVICE, PrintManager.class, |
| new CachedServiceFetcher<PrintManager>() { |
| @Override |
| public PrintManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IPrintManager service = null; |
| // If the feature not present, don't try to look up every time |
| if (ctx.getPackageManager().hasSystemFeature(PackageManager.FEATURE_PRINTING)) { |
| service = IPrintManager.Stub.asInterface(ServiceManager |
| .getServiceOrThrow(Context.PRINT_SERVICE)); |
| } |
| final int userId = ctx.getUserId(); |
| final int appId = UserHandle.getAppId(ctx.getApplicationInfo().uid); |
| return new PrintManager(ctx.getOuterContext(), service, userId, appId); |
| }}); |
| |
| registerService(Context.COMPANION_DEVICE_SERVICE, CompanionDeviceManager.class, |
| new CachedServiceFetcher<CompanionDeviceManager>() { |
| @Override |
| public CompanionDeviceManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| ICompanionDeviceManager service = null; |
| // If the feature not present, don't try to look up every time |
| if (ctx.getPackageManager().hasSystemFeature( |
| PackageManager.FEATURE_COMPANION_DEVICE_SETUP)) { |
| service = ICompanionDeviceManager.Stub.asInterface( |
| ServiceManager.getServiceOrThrow(Context.COMPANION_DEVICE_SERVICE)); |
| } |
| return new CompanionDeviceManager(service, ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.CONSUMER_IR_SERVICE, ConsumerIrManager.class, |
| new CachedServiceFetcher<ConsumerIrManager>() { |
| @Override |
| public ConsumerIrManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new ConsumerIrManager(ctx); |
| }}); |
| |
| registerService(Context.MEDIA_SESSION_SERVICE, MediaSessionManager.class, |
| new CachedServiceFetcher<MediaSessionManager>() { |
| @Override |
| public MediaSessionManager createService(ContextImpl ctx) { |
| return new MediaSessionManager(ctx); |
| }}); |
| |
| registerService(Context.TRUST_SERVICE, TrustManager.class, |
| new StaticServiceFetcher<TrustManager>() { |
| @Override |
| public TrustManager createService() throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.TRUST_SERVICE); |
| return new TrustManager(b); |
| }}); |
| |
| registerService(Context.FINGERPRINT_SERVICE, FingerprintManager.class, |
| new CachedServiceFetcher<FingerprintManager>() { |
| @Override |
| public FingerprintManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| final IBinder binder; |
| if (ctx.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.O) { |
| binder = ServiceManager.getServiceOrThrow(Context.FINGERPRINT_SERVICE); |
| } else { |
| binder = ServiceManager.getService(Context.FINGERPRINT_SERVICE); |
| } |
| IFingerprintService service = IFingerprintService.Stub.asInterface(binder); |
| return new FingerprintManager(ctx.getOuterContext(), service); |
| }}); |
| |
| registerService(Context.FACE_SERVICE, FaceManager.class, |
| new CachedServiceFetcher<FaceManager>() { |
| @Override |
| public FaceManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| final IBinder binder; |
| if (ctx.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.O) { |
| binder = ServiceManager.getServiceOrThrow(Context.FACE_SERVICE); |
| } else { |
| binder = ServiceManager.getService(Context.FACE_SERVICE); |
| } |
| IFaceService service = IFaceService.Stub.asInterface(binder); |
| return new FaceManager(ctx.getOuterContext(), service); |
| } |
| }); |
| |
| registerService(Context.IRIS_SERVICE, IrisManager.class, |
| new CachedServiceFetcher<IrisManager>() { |
| @Override |
| public IrisManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| final IBinder binder = |
| ServiceManager.getServiceOrThrow(Context.IRIS_SERVICE); |
| IIrisService service = IIrisService.Stub.asInterface(binder); |
| return new IrisManager(ctx.getOuterContext(), service); |
| } |
| }); |
| |
| registerService(Context.BIOMETRIC_SERVICE, BiometricManager.class, |
| new CachedServiceFetcher<BiometricManager>() { |
| @Override |
| public BiometricManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| final IBinder binder = |
| ServiceManager.getServiceOrThrow(Context.AUTH_SERVICE); |
| final IAuthService service = |
| IAuthService.Stub.asInterface(binder); |
| return new BiometricManager(ctx.getOuterContext(), service); |
| } |
| }); |
| |
| registerService(Context.TV_INPUT_SERVICE, TvInputManager.class, |
| new CachedServiceFetcher<TvInputManager>() { |
| @Override |
| public TvInputManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder iBinder = ServiceManager.getServiceOrThrow(Context.TV_INPUT_SERVICE); |
| ITvInputManager service = ITvInputManager.Stub.asInterface(iBinder); |
| return new TvInputManager(service, ctx.getUserId()); |
| }}); |
| |
| registerService(Context.TV_TUNER_RESOURCE_MGR_SERVICE, TunerResourceManager.class, |
| new CachedServiceFetcher<TunerResourceManager>() { |
| @Override |
| public TunerResourceManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder iBinder = |
| ServiceManager.getServiceOrThrow(Context.TV_TUNER_RESOURCE_MGR_SERVICE); |
| ITunerResourceManager service = ITunerResourceManager.Stub.asInterface(iBinder); |
| return new TunerResourceManager(service, ctx.getUserId()); |
| }}); |
| |
| registerService(Context.NETWORK_SCORE_SERVICE, NetworkScoreManager.class, |
| new CachedServiceFetcher<NetworkScoreManager>() { |
| @Override |
| public NetworkScoreManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new NetworkScoreManager(ctx); |
| }}); |
| |
| registerService(Context.USAGE_STATS_SERVICE, UsageStatsManager.class, |
| new CachedServiceFetcher<UsageStatsManager>() { |
| @Override |
| public UsageStatsManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder iBinder = ServiceManager.getServiceOrThrow(Context.USAGE_STATS_SERVICE); |
| IUsageStatsManager service = IUsageStatsManager.Stub.asInterface(iBinder); |
| return new UsageStatsManager(ctx.getOuterContext(), service); |
| }}); |
| |
| registerService(Context.NETWORK_STATS_SERVICE, NetworkStatsManager.class, |
| new CachedServiceFetcher<NetworkStatsManager>() { |
| @Override |
| public NetworkStatsManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new NetworkStatsManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.PERSISTENT_DATA_BLOCK_SERVICE, PersistentDataBlockManager.class, |
| new StaticServiceFetcher<PersistentDataBlockManager>() { |
| @Override |
| public PersistentDataBlockManager createService() throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.PERSISTENT_DATA_BLOCK_SERVICE); |
| IPersistentDataBlockService persistentDataBlockService = |
| IPersistentDataBlockService.Stub.asInterface(b); |
| if (persistentDataBlockService != null) { |
| return new PersistentDataBlockManager(persistentDataBlockService); |
| } else { |
| // not supported |
| return null; |
| } |
| }}); |
| |
| registerService(Context.OEM_LOCK_SERVICE, OemLockManager.class, |
| new StaticServiceFetcher<OemLockManager>() { |
| @Override |
| public OemLockManager createService() throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.OEM_LOCK_SERVICE); |
| IOemLockService oemLockService = IOemLockService.Stub.asInterface(b); |
| if (oemLockService != null) { |
| return new OemLockManager(oemLockService); |
| } else { |
| // not supported |
| return null; |
| } |
| }}); |
| |
| registerService(Context.MEDIA_PROJECTION_SERVICE, MediaProjectionManager.class, |
| new CachedServiceFetcher<MediaProjectionManager>() { |
| @Override |
| public MediaProjectionManager createService(ContextImpl ctx) { |
| return new MediaProjectionManager(ctx); |
| }}); |
| |
| registerService(Context.APPWIDGET_SERVICE, AppWidgetManager.class, |
| new CachedServiceFetcher<AppWidgetManager>() { |
| @Override |
| public AppWidgetManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.APPWIDGET_SERVICE); |
| return new AppWidgetManager(ctx, IAppWidgetService.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.MIDI_SERVICE, MidiManager.class, |
| new CachedServiceFetcher<MidiManager>() { |
| @Override |
| public MidiManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.MIDI_SERVICE); |
| return new MidiManager(IMidiManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.RADIO_SERVICE, RadioManager.class, |
| new CachedServiceFetcher<RadioManager>() { |
| @Override |
| public RadioManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new RadioManager(ctx); |
| }}); |
| |
| registerService(Context.HARDWARE_PROPERTIES_SERVICE, HardwarePropertiesManager.class, |
| new CachedServiceFetcher<HardwarePropertiesManager>() { |
| @Override |
| public HardwarePropertiesManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.HARDWARE_PROPERTIES_SERVICE); |
| IHardwarePropertiesManager service = |
| IHardwarePropertiesManager.Stub.asInterface(b); |
| return new HardwarePropertiesManager(ctx, service); |
| }}); |
| |
| registerService(Context.SOUND_TRIGGER_SERVICE, SoundTriggerManager.class, |
| new CachedServiceFetcher<SoundTriggerManager>() { |
| @Override |
| public SoundTriggerManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.SOUND_TRIGGER_SERVICE); |
| return new SoundTriggerManager(ctx, ISoundTriggerService.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.SHORTCUT_SERVICE, ShortcutManager.class, |
| new CachedServiceFetcher<ShortcutManager>() { |
| @Override |
| public ShortcutManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.SHORTCUT_SERVICE); |
| return new ShortcutManager(ctx, IShortcutService.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.OVERLAY_SERVICE, OverlayManager.class, |
| new CachedServiceFetcher<OverlayManager>() { |
| @Override |
| public OverlayManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.OVERLAY_SERVICE); |
| return new OverlayManager(ctx, IOverlayManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.NETWORK_WATCHLIST_SERVICE, NetworkWatchlistManager.class, |
| new CachedServiceFetcher<NetworkWatchlistManager>() { |
| @Override |
| public NetworkWatchlistManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = |
| ServiceManager.getServiceOrThrow(Context.NETWORK_WATCHLIST_SERVICE); |
| return new NetworkWatchlistManager(ctx, |
| INetworkWatchlistManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.SYSTEM_HEALTH_SERVICE, SystemHealthManager.class, |
| new CachedServiceFetcher<SystemHealthManager>() { |
| @Override |
| public SystemHealthManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(BatteryStats.SERVICE_NAME); |
| return new SystemHealthManager(IBatteryStats.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.CONTEXTHUB_SERVICE, ContextHubManager.class, |
| new CachedServiceFetcher<ContextHubManager>() { |
| @Override |
| public ContextHubManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new ContextHubManager(ctx.getOuterContext(), |
| ctx.mMainThread.getHandler().getLooper()); |
| }}); |
| |
| registerService(Context.INCIDENT_SERVICE, IncidentManager.class, |
| new CachedServiceFetcher<IncidentManager>() { |
| @Override |
| public IncidentManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| return new IncidentManager(ctx); |
| }}); |
| |
| registerService(Context.BUGREPORT_SERVICE, BugreportManager.class, |
| new CachedServiceFetcher<BugreportManager>() { |
| @Override |
| public BugreportManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.BUGREPORT_SERVICE); |
| return new BugreportManager(ctx.getOuterContext(), |
| IDumpstate.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.AUTOFILL_MANAGER_SERVICE, AutofillManager.class, |
| new CachedServiceFetcher<AutofillManager>() { |
| @Override |
| public AutofillManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| // Get the services without throwing as this is an optional feature |
| IBinder b = ServiceManager.getService(Context.AUTOFILL_MANAGER_SERVICE); |
| IAutoFillManager service = IAutoFillManager.Stub.asInterface(b); |
| return new AutofillManager(ctx.getOuterContext(), service); |
| }}); |
| |
| registerService(Context.CONTENT_CAPTURE_MANAGER_SERVICE, ContentCaptureManager.class, |
| new CachedServiceFetcher<ContentCaptureManager>() { |
| @Override |
| public ContentCaptureManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| // Get the services without throwing as this is an optional feature |
| Context outerContext = ctx.getOuterContext(); |
| ContentCaptureOptions options = outerContext.getContentCaptureOptions(); |
| // Options is null when the service didn't whitelist the activity or package |
| if (options != null && (options.lite || options.isWhitelisted(outerContext))) { |
| IBinder b = ServiceManager |
| .getService(Context.CONTENT_CAPTURE_MANAGER_SERVICE); |
| IContentCaptureManager service = IContentCaptureManager.Stub.asInterface(b); |
| // Service is null when not provided by OEM or disabled by kill-switch. |
| if (service != null) { |
| return new ContentCaptureManager(outerContext, service, options); |
| } |
| } |
| // When feature is disabled or app / package not whitelisted, we return a null |
| // manager to apps so the performance impact is practically zero |
| return null; |
| }}); |
| |
| registerService(Context.APP_PREDICTION_SERVICE, AppPredictionManager.class, |
| new CachedServiceFetcher<AppPredictionManager>() { |
| @Override |
| public AppPredictionManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getService(Context.APP_PREDICTION_SERVICE); |
| return b == null ? null : new AppPredictionManager(ctx); |
| } |
| }); |
| |
| registerService(Context.CONTENT_SUGGESTIONS_SERVICE, |
| ContentSuggestionsManager.class, |
| new CachedServiceFetcher<ContentSuggestionsManager>() { |
| @Override |
| public ContentSuggestionsManager createService(ContextImpl ctx) { |
| // No throw as this is an optional service |
| IBinder b = ServiceManager.getService( |
| Context.CONTENT_SUGGESTIONS_SERVICE); |
| IContentSuggestionsManager service = |
| IContentSuggestionsManager.Stub.asInterface(b); |
| return new ContentSuggestionsManager(ctx.getUserId(), service); |
| } |
| }); |
| |
| registerService(Context.VR_SERVICE, VrManager.class, new CachedServiceFetcher<VrManager>() { |
| @Override |
| public VrManager createService(ContextImpl ctx) throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.VR_SERVICE); |
| return new VrManager(IVrManager.Stub.asInterface(b)); |
| } |
| }); |
| |
| registerService(Context.TIME_ZONE_RULES_MANAGER_SERVICE, RulesManager.class, |
| new CachedServiceFetcher<RulesManager>() { |
| @Override |
| public RulesManager createService(ContextImpl ctx) { |
| return new RulesManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.CROSS_PROFILE_APPS_SERVICE, CrossProfileApps.class, |
| new CachedServiceFetcher<CrossProfileApps>() { |
| @Override |
| public CrossProfileApps createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow( |
| Context.CROSS_PROFILE_APPS_SERVICE); |
| return new CrossProfileApps(ctx.getOuterContext(), |
| ICrossProfileApps.Stub.asInterface(b)); |
| } |
| }); |
| |
| registerService(Context.SLICE_SERVICE, SliceManager.class, |
| new CachedServiceFetcher<SliceManager>() { |
| @Override |
| public SliceManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new SliceManager(ctx.getOuterContext(), |
| ctx.mMainThread.getHandler()); |
| } |
| }); |
| |
| registerService(Context.TIME_DETECTOR_SERVICE, TimeDetector.class, |
| new CachedServiceFetcher<TimeDetector>() { |
| @Override |
| public TimeDetector createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new TimeDetectorImpl(); |
| }}); |
| |
| registerService(Context.TIME_ZONE_DETECTOR_SERVICE, TimeZoneDetector.class, |
| new CachedServiceFetcher<TimeZoneDetector>() { |
| @Override |
| public TimeZoneDetector createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new TimeZoneDetectorImpl(); |
| }}); |
| |
| registerService(Context.PERMISSION_SERVICE, PermissionManager.class, |
| new CachedServiceFetcher<PermissionManager>() { |
| @Override |
| public PermissionManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IPackageManager packageManager = AppGlobals.getPackageManager(); |
| return new PermissionManager(ctx.getOuterContext(), packageManager); |
| }}); |
| |
| registerService(Context.PERMISSION_CONTROLLER_SERVICE, PermissionControllerManager.class, |
| new CachedServiceFetcher<PermissionControllerManager>() { |
| @Override |
| public PermissionControllerManager createService(ContextImpl ctx) { |
| return new PermissionControllerManager(ctx.getOuterContext(), |
| ctx.getMainThreadHandler()); |
| }}); |
| |
| registerService(Context.ROLE_SERVICE, RoleManager.class, |
| new CachedServiceFetcher<RoleManager>() { |
| @Override |
| public RoleManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new RoleManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.ROLE_CONTROLLER_SERVICE, RoleControllerManager.class, |
| new CachedServiceFetcher<RoleControllerManager>() { |
| @Override |
| public RoleControllerManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new RoleControllerManager(ctx.getOuterContext()); |
| }}); |
| |
| registerService(Context.ROLLBACK_SERVICE, RollbackManager.class, |
| new CachedServiceFetcher<RollbackManager>() { |
| @Override |
| public RollbackManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.ROLLBACK_SERVICE); |
| return new RollbackManager(ctx.getOuterContext(), |
| IRollbackManager.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.DYNAMIC_SYSTEM_SERVICE, DynamicSystemManager.class, |
| new CachedServiceFetcher<DynamicSystemManager>() { |
| @Override |
| public DynamicSystemManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow( |
| Context.DYNAMIC_SYSTEM_SERVICE); |
| return new DynamicSystemManager( |
| IDynamicSystemService.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.BATTERY_STATS_SERVICE, BatteryStatsManager.class, |
| new CachedServiceFetcher<BatteryStatsManager>() { |
| @Override |
| public BatteryStatsManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow( |
| Context.BATTERY_STATS_SERVICE); |
| return new BatteryStatsManager( |
| IBatteryStats.Stub.asInterface(b)); |
| }}); |
| registerService(Context.DATA_LOADER_MANAGER_SERVICE, DataLoaderManager.class, |
| new CachedServiceFetcher<DataLoaderManager>() { |
| @Override |
| public DataLoaderManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow( |
| Context.DATA_LOADER_MANAGER_SERVICE); |
| return new DataLoaderManager(IDataLoaderManager.Stub.asInterface(b)); |
| }}); |
| registerService(Context.LIGHTS_SERVICE, LightsManager.class, |
| new CachedServiceFetcher<LightsManager>() { |
| @Override |
| public LightsManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new LightsManager(ctx); |
| }}); |
| //TODO(b/136132412): refactor this: 1) merge IIncrementalManager.aidl and |
| //IIncrementalManagerNative.aidl, 2) implement the binder interface in |
| //IncrementalManagerService.java, 3) use JNI to call native functions |
| registerService(Context.INCREMENTAL_SERVICE, IncrementalManager.class, |
| new CachedServiceFetcher<IncrementalManager>() { |
| @Override |
| public IncrementalManager createService(ContextImpl ctx) { |
| IBinder b = ServiceManager.getService(Context.INCREMENTAL_SERVICE); |
| if (b == null) { |
| return null; |
| } |
| return new IncrementalManager( |
| IIncrementalService.Stub.asInterface(b)); |
| }}); |
| |
| registerService(Context.FILE_INTEGRITY_SERVICE, FileIntegrityManager.class, |
| new CachedServiceFetcher<FileIntegrityManager>() { |
| @Override |
| public FileIntegrityManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow( |
| Context.FILE_INTEGRITY_SERVICE); |
| return new FileIntegrityManager( |
| IFileIntegrityService.Stub.asInterface(b)); |
| }}); |
| //CHECKSTYLE:ON IndentationCheck |
| registerService(Context.APP_INTEGRITY_SERVICE, AppIntegrityManager.class, |
| new CachedServiceFetcher<AppIntegrityManager>() { |
| @Override |
| public AppIntegrityManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| IBinder b = ServiceManager.getServiceOrThrow(Context.APP_INTEGRITY_SERVICE); |
| return new AppIntegrityManager(IAppIntegrityManager.Stub.asInterface(b)); |
| }}); |
| registerService(Context.DREAM_SERVICE, DreamManager.class, |
| new CachedServiceFetcher<DreamManager>() { |
| @Override |
| public DreamManager createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return new DreamManager(ctx); |
| }}); |
| |
| sInitializing = true; |
| try { |
| // Note: the following functions need to be @SystemApis, once they become mainline |
| // modules. |
| JobSchedulerFrameworkInitializer.registerServiceWrappers(); |
| BlobStoreManagerFrameworkInitializer.initialize(); |
| TelephonyFrameworkInitializer.registerServiceWrappers(); |
| AppSearchManagerFrameworkInitializer.initialize(); |
| WifiFrameworkInitializer.registerServiceWrappers(); |
| StatsFrameworkInitializer.registerServiceWrappers(); |
| } finally { |
| // If any of the above code throws, we're in a pretty bad shape and the process |
| // will likely crash, but we'll reset it just in case there's an exception handler... |
| sInitializing = false; |
| } |
| } |
| |
| /** Throws {@link IllegalStateException} if not during a static initialization. */ |
| private static void ensureInitializing(String methodName) { |
| Preconditions.checkState(sInitializing, "Internal error: " + methodName |
| + " can only be called during class initialization."); |
| } |
| /** |
| * Creates an array which is used to cache per-Context service instances. |
| * @hide |
| */ |
| public static Object[] createServiceCache() { |
| return new Object[sServiceCacheSize]; |
| } |
| |
| /** |
| * Gets a system service from a given context. |
| * @hide |
| */ |
| public static Object getSystemService(ContextImpl ctx, String name) { |
| ServiceFetcher<?> fetcher = SYSTEM_SERVICE_FETCHERS.get(name); |
| return fetcher != null ? fetcher.getService(ctx) : null; |
| } |
| |
| /** |
| * Gets the name of the system-level service that is represented by the specified class. |
| * @hide |
| */ |
| public static String getSystemServiceName(Class<?> serviceClass) { |
| return SYSTEM_SERVICE_NAMES.get(serviceClass); |
| } |
| |
| /** |
| * Statically registers a system service with the context. |
| * This method must be called during static initialization only. |
| */ |
| private static <T> void registerService(@NonNull String serviceName, |
| @NonNull Class<T> serviceClass, @NonNull ServiceFetcher<T> serviceFetcher) { |
| SYSTEM_SERVICE_NAMES.put(serviceClass, serviceName); |
| SYSTEM_SERVICE_FETCHERS.put(serviceName, serviceFetcher); |
| } |
| |
| /** |
| * Callback interface used as a parameter to {@link #registerStaticService( |
| * String, Class, StaticServiceProducerWithoutBinder)}, which generates a service wrapper |
| * instance that's not tied to any context and does not take a service binder object in the |
| * constructor. |
| * |
| * @param <TServiceClass> type of the service wrapper class. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface StaticServiceProducerWithoutBinder<TServiceClass> { |
| /** |
| * Return a new service wrapper of type {@code TServiceClass}. |
| */ |
| @NonNull |
| TServiceClass createService(); |
| } |
| |
| /** |
| * Callback interface used as a parameter to {@link #registerStaticService( |
| * String, Class, StaticServiceProducerWithBinder)}, which generates a service wrapper instance |
| * that's not tied to any context and takes a service binder object in the constructor. |
| * |
| * @param <TServiceClass> type of the service wrapper class. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface StaticServiceProducerWithBinder<TServiceClass> { |
| /** |
| * Return a new service wrapper of type {@code TServiceClass} backed by a given |
| * service binder object. |
| */ |
| @NonNull |
| TServiceClass createService(@NonNull IBinder serviceBinder); |
| } |
| |
| /** |
| * Callback interface used as a parameter to {@link #registerContextAwareService( |
| * String, Class, ContextAwareServiceProducerWithoutBinder)}, |
| * which generates a service wrapper instance |
| * that's tied to a specific context and does not take a service binder object in the |
| * constructor. |
| * |
| * @param <TServiceClass> type of the service wrapper class. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface ContextAwareServiceProducerWithoutBinder<TServiceClass> { |
| /** |
| * Return a new service wrapper of type {@code TServiceClass} tied to a given |
| * {@code context}. |
| */ |
| @NonNull |
| //TODO Do we need to pass the "base context" too? |
| TServiceClass createService(@NonNull Context context); |
| } |
| |
| /** |
| * Callback interface used as a parameter to {@link #registerContextAwareService( |
| * String, Class, ContextAwareServiceProducerWithBinder)}, |
| * which generates a service wrapper instance |
| * that's tied to a specific context and takes a service binder object in the constructor. |
| * |
| * @param <TServiceClass> type of the service wrapper class. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface ContextAwareServiceProducerWithBinder<TServiceClass> { |
| /** |
| * Return a new service wrapper of type {@code TServiceClass} backed by a given |
| * service binder object that's tied to a given {@code context}. |
| */ |
| @NonNull |
| //TODO Do we need to pass the "base context" too? |
| TServiceClass createService(@NonNull Context context, @NonNull IBinder serviceBinder); |
| } |
| |
| /** |
| * Used by apex modules to register a "service wrapper" that is not tied to any {@link Context}. |
| * |
| * <p>This can only be called from the methods called by the static initializer of |
| * {@link SystemServiceRegistry}. (Otherwise it throws a {@link IllegalStateException}.) |
| * |
| * @param serviceName the name of the binder object, such as |
| * {@link Context#JOB_SCHEDULER_SERVICE}. |
| * @param serviceWrapperClass the wrapper class, such as the class of |
| * {@link android.app.job.JobScheduler}. |
| * @param serviceProducer Callback that takes the service binder object with the name |
| * {@code serviceName} and returns an actual service wrapper instance. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static <TServiceClass> void registerStaticService( |
| @NonNull String serviceName, @NonNull Class<TServiceClass> serviceWrapperClass, |
| @NonNull StaticServiceProducerWithBinder<TServiceClass> serviceProducer) { |
| ensureInitializing("registerStaticService"); |
| Preconditions.checkStringNotEmpty(serviceName); |
| Objects.requireNonNull(serviceWrapperClass); |
| Objects.requireNonNull(serviceProducer); |
| |
| registerService(serviceName, serviceWrapperClass, |
| new StaticServiceFetcher<TServiceClass>() { |
| @Override |
| public TServiceClass createService() throws ServiceNotFoundException { |
| return serviceProducer.createService( |
| ServiceManager.getServiceOrThrow(serviceName)); |
| }}); |
| } |
| |
| /** |
| * Similar to {@link #registerStaticService(String, Class, StaticServiceProducerWithBinder)}, |
| * but used for a "service wrapper" that doesn't take a service binder in its constructor. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static <TServiceClass> void registerStaticService( |
| @NonNull String serviceName, @NonNull Class<TServiceClass> serviceWrapperClass, |
| @NonNull StaticServiceProducerWithoutBinder<TServiceClass> serviceProducer) { |
| ensureInitializing("registerStaticService"); |
| Preconditions.checkStringNotEmpty(serviceName); |
| Objects.requireNonNull(serviceWrapperClass); |
| Objects.requireNonNull(serviceProducer); |
| |
| registerService(serviceName, serviceWrapperClass, |
| new StaticServiceFetcher<TServiceClass>() { |
| @Override |
| public TServiceClass createService() { |
| return serviceProducer.createService(); |
| }}); |
| } |
| |
| /** |
| * Used by apex modules to register a "service wrapper" that is tied to a specific |
| * {@link Context}. |
| * |
| * <p>This can only be called from the methods called by the static initializer of |
| * {@link SystemServiceRegistry}. (Otherwise it throws a {@link IllegalStateException}.) |
| * |
| * @param serviceName the name of the binder object, such as |
| * {@link Context#JOB_SCHEDULER_SERVICE}. |
| * @param serviceWrapperClass the wrapper class, such as the class of |
| * {@link android.app.job.JobScheduler}. |
| * @param serviceProducer lambda that takes the service binder object with the name |
| * {@code serviceName}, a {@link Context} and returns an actual service wrapper instance. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static <TServiceClass> void registerContextAwareService( |
| @NonNull String serviceName, @NonNull Class<TServiceClass> serviceWrapperClass, |
| @NonNull ContextAwareServiceProducerWithBinder<TServiceClass> serviceProducer) { |
| ensureInitializing("registerContextAwareService"); |
| Preconditions.checkStringNotEmpty(serviceName); |
| Objects.requireNonNull(serviceWrapperClass); |
| Objects.requireNonNull(serviceProducer); |
| |
| registerService(serviceName, serviceWrapperClass, |
| new CachedServiceFetcher<TServiceClass>() { |
| @Override |
| public TServiceClass createService(ContextImpl ctx) |
| throws ServiceNotFoundException { |
| return serviceProducer.createService( |
| ctx.getOuterContext(), |
| ServiceManager.getServiceOrThrow(serviceName)); |
| }}); |
| } |
| |
| |
| /** |
| * Similar to {@link #registerContextAwareService(String, Class, |
| * ContextAwareServiceProducerWithBinder)}, |
| * but used for a "service wrapper" that doesn't take a service binder in its constructor. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static <TServiceClass> void registerContextAwareService( |
| @NonNull String serviceName, @NonNull Class<TServiceClass> serviceWrapperClass, |
| @NonNull ContextAwareServiceProducerWithoutBinder<TServiceClass> serviceProducer) { |
| ensureInitializing("registerContextAwareService"); |
| Preconditions.checkStringNotEmpty(serviceName); |
| Objects.requireNonNull(serviceWrapperClass); |
| Objects.requireNonNull(serviceProducer); |
| |
| registerService(serviceName, serviceWrapperClass, |
| new CachedServiceFetcher<TServiceClass>() { |
| @Override |
| public TServiceClass createService(ContextImpl ctx) { |
| return serviceProducer.createService(ctx.getOuterContext()); |
| }}); |
| } |
| |
| /** |
| * Base interface for classes that fetch services. |
| * These objects must only be created during static initialization. |
| */ |
| static abstract interface ServiceFetcher<T> { |
| T getService(ContextImpl ctx); |
| } |
| |
| /** |
| * Override this class when the system service constructor needs a |
| * ContextImpl and should be cached and retained by that context. |
| */ |
| static abstract class CachedServiceFetcher<T> implements ServiceFetcher<T> { |
| private final int mCacheIndex; |
| |
| CachedServiceFetcher() { |
| // Note this class must be instantiated only by the static initializer of the |
| // outer class (SystemServiceRegistry), which already does the synchronization, |
| // so bare access to sServiceCacheSize is okay here. |
| mCacheIndex = sServiceCacheSize++; |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public final T getService(ContextImpl ctx) { |
| final Object[] cache = ctx.mServiceCache; |
| final int[] gates = ctx.mServiceInitializationStateArray; |
| |
| for (;;) { |
| boolean doInitialize = false; |
| synchronized (cache) { |
| // Return it if we already have a cached instance. |
| T service = (T) cache[mCacheIndex]; |
| if (service != null || gates[mCacheIndex] == ContextImpl.STATE_NOT_FOUND) { |
| return service; |
| } |
| |
| // If we get here, there's no cached instance. |
| |
| // Grr... if gate is STATE_READY, then this means we initialized the service |
| // once but someone cleared it. |
| // We start over from STATE_UNINITIALIZED. |
| if (gates[mCacheIndex] == ContextImpl.STATE_READY) { |
| gates[mCacheIndex] = ContextImpl.STATE_UNINITIALIZED; |
| } |
| |
| // It's possible for multiple threads to get here at the same time, so |
| // use the "gate" to make sure only the first thread will call createService(). |
| |
| // At this point, the gate must be either UNINITIALIZED or INITIALIZING. |
| if (gates[mCacheIndex] == ContextImpl.STATE_UNINITIALIZED) { |
| doInitialize = true; |
| gates[mCacheIndex] = ContextImpl.STATE_INITIALIZING; |
| } |
| } |
| |
| if (doInitialize) { |
| // Only the first thread gets here. |
| |
| T service = null; |
| @ServiceInitializationState int newState = ContextImpl.STATE_NOT_FOUND; |
| try { |
| // This thread is the first one to get here. Instantiate the service |
| // *without* the cache lock held. |
| service = createService(ctx); |
| newState = ContextImpl.STATE_READY; |
| |
| } catch (ServiceNotFoundException e) { |
| onServiceNotFound(e); |
| |
| } finally { |
| synchronized (cache) { |
| cache[mCacheIndex] = service; |
| gates[mCacheIndex] = newState; |
| cache.notifyAll(); |
| } |
| } |
| return service; |
| } |
| // The other threads will wait for the first thread to call notifyAll(), |
| // and go back to the top and retry. |
| synchronized (cache) { |
| while (gates[mCacheIndex] < ContextImpl.STATE_READY) { |
| try { |
| cache.wait(); |
| } catch (InterruptedException e) { |
| Log.w(TAG, "getService() interrupted"); |
| Thread.currentThread().interrupt(); |
| return null; |
| } |
| } |
| } |
| } |
| } |
| |
| public abstract T createService(ContextImpl ctx) throws ServiceNotFoundException; |
| } |
| |
| /** |
| * Override this class when the system service does not need a ContextImpl |
| * and should be cached and retained process-wide. |
| */ |
| static abstract class StaticServiceFetcher<T> implements ServiceFetcher<T> { |
| private T mCachedInstance; |
| |
| @Override |
| public final T getService(ContextImpl ctx) { |
| synchronized (StaticServiceFetcher.this) { |
| if (mCachedInstance == null) { |
| try { |
| mCachedInstance = createService(); |
| } catch (ServiceNotFoundException e) { |
| onServiceNotFound(e); |
| } |
| } |
| return mCachedInstance; |
| } |
| } |
| |
| public abstract T createService() throws ServiceNotFoundException; |
| } |
| |
| /** |
| * Like StaticServiceFetcher, creates only one instance of the service per application, but when |
| * creating the service for the first time, passes it the application context of the creating |
| * application. |
| * |
| * TODO: Delete this once its only user (ConnectivityManager) is known to work well in the |
| * case where multiple application components each have their own ConnectivityManager object. |
| */ |
| static abstract class StaticApplicationContextServiceFetcher<T> implements ServiceFetcher<T> { |
| private T mCachedInstance; |
| |
| @Override |
| public final T getService(ContextImpl ctx) { |
| synchronized (StaticApplicationContextServiceFetcher.this) { |
| if (mCachedInstance == null) { |
| Context appContext = ctx.getApplicationContext(); |
| // If the application context is null, we're either in the system process or |
| // it's the application context very early in app initialization. In both these |
| // cases, the passed-in ContextImpl will not be freed, so it's safe to pass it |
| // to the service. http://b/27532714 . |
| try { |
| mCachedInstance = createService(appContext != null ? appContext : ctx); |
| } catch (ServiceNotFoundException e) { |
| onServiceNotFound(e); |
| } |
| } |
| return mCachedInstance; |
| } |
| } |
| |
| public abstract T createService(Context applicationContext) throws ServiceNotFoundException; |
| } |
| |
| /** @hide */ |
| public static void onServiceNotFound(ServiceNotFoundException e) { |
| // We're mostly interested in tracking down long-lived core system |
| // components that might stumble if they obtain bad references; just |
| // emit a tidy log message for normal apps |
| if (android.os.Process.myUid() < android.os.Process.FIRST_APPLICATION_UID) { |
| Log.wtf(TAG, e.getMessage(), e); |
| } else { |
| Log.w(TAG, e.getMessage()); |
| } |
| } |
| } |