Google Git
Sign in
android / platform / frameworks / base / refs/heads/main / . / core / java / android / app / SystemServiceRegistry.java
blob: 9cf732abb86a3bf1189af0cfc5635784818778ac [file] [log] [blame]
/*
* 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.adservices.AdServicesFrameworkInitializer;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.SystemApi;
import android.app.ContextImpl.ServiceInitializationState;
import android.app.admin.DevicePolicyManager;
import android.app.admin.IDevicePolicyManager;
import android.app.ambientcontext.AmbientContextManager;
import android.app.ambientcontext.IAmbientContextManager;
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.people.PeopleManager;
import android.app.prediction.AppPredictionManager;
import android.app.role.RoleFrameworkInitializer;
import android.app.sdksandbox.SdkSandboxManagerFrameworkInitializer;
import android.app.search.SearchUiManager;
import android.app.slice.SliceManager;
import android.app.smartspace.SmartspaceManager;
import android.app.time.TimeManager;
import android.app.timedetector.TimeDetector;
import android.app.timedetector.TimeDetectorImpl;
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.StorageStatsManager;
import android.app.usage.UsageStatsManager;
import android.app.wallpapereffectsgeneration.IWallpaperEffectsGenerationManager;
import android.app.wallpapereffectsgeneration.WallpaperEffectsGenerationManager;
import android.app.wearable.IWearableSensingManager;
import android.app.wearable.WearableSensingManager;
import android.apphibernation.AppHibernationManager;
import android.appwidget.AppWidgetManager;
import android.bluetooth.BluetoothFrameworkInitializer;
import android.companion.CompanionDeviceManager;
import android.companion.ICompanionDeviceManager;
import android.companion.virtual.IVirtualDeviceManager;
import android.companion.virtual.VirtualDeviceManager;
import android.compat.Compatibility;
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.IShortcutService;
import android.content.pm.LauncherApps;
import android.content.pm.PackageManager;
import android.content.pm.ShortcutManager;
import android.content.pm.verify.domain.DomainVerificationManager;
import android.content.pm.verify.domain.IDomainVerificationManager;
import android.content.res.Resources;
import android.content.rollback.RollbackManagerFrameworkInitializer;
import android.credentials.CredentialManager;
import android.credentials.ICredentialManager;
import android.debug.AdbManager;
import android.debug.IAdbManager;
import android.devicelock.DeviceLockFrameworkInitializer;
import android.graphics.fonts.FontManager;
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.devicestate.DeviceStateManager;
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.lights.SystemLightsManager;
import android.hardware.location.ContextHubManager;
import android.hardware.location.IContextHubService;
import android.hardware.radio.RadioManager;
import android.hardware.usb.IUsbManager;
import android.hardware.usb.UsbManager;
import android.health.connect.HealthServicesInitializer;
import android.location.CountryDetector;
import android.location.ICountryDetector;
import android.location.ILocationManager;
import android.location.LocationManager;
import android.media.AudioDeviceVolumeManager;
import android.media.AudioManager;
import android.media.MediaFrameworkInitializer;
import android.media.MediaFrameworkPlatformInitializer;
import android.media.MediaRouter;
import android.media.metrics.IMediaMetricsManager;
import android.media.metrics.MediaMetricsManager;
import android.media.midi.IMidiManager;
import android.media.midi.MidiManager;
import android.media.musicrecognition.IMusicRecognitionManager;
import android.media.musicrecognition.MusicRecognitionManager;
import android.media.projection.MediaProjectionManager;
import android.media.soundtrigger.SoundTriggerManager;
import android.media.tv.ITvInputManager;
import android.media.tv.TvInputManager;
import android.media.tv.ad.ITvAdManager;
import android.media.tv.ad.TvAdManager;
import android.media.tv.interactive.ITvInteractiveAppManager;
import android.media.tv.interactive.TvInteractiveAppManager;
import android.media.tv.tunerresourcemanager.ITunerResourceManager;
import android.media.tv.tunerresourcemanager.TunerResourceManager;
import android.nearby.NearbyFrameworkInitializer;
import android.net.ConnectivityFrameworkInitializer;
import android.net.ConnectivityFrameworkInitializerTiramisu;
import android.net.INetworkPolicyManager;
import android.net.IPacProxyManager;
import android.net.IVpnManager;
import android.net.NetworkPolicyManager;
import android.net.NetworkScoreManager;
import android.net.NetworkWatchlistManager;
import android.net.PacProxyManager;
import android.net.TetheringManager;
import android.net.VpnManager;
import android.net.vcn.IVcnManagementService;
import android.net.vcn.VcnManager;
import android.net.wifi.WifiFrameworkInitializer;
import android.net.wifi.nl80211.WifiNl80211Manager;
import android.net.wifi.sharedconnectivity.app.SharedConnectivityManager;
import android.nfc.NfcFrameworkInitializer;
import android.ondevicepersonalization.OnDevicePersonalizationFrameworkInitializer;
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.IPowerStatsService;
import android.os.IRecoverySystem;
import android.os.ISecurityStateManager;
import android.os.ISystemUpdateManager;
import android.os.IThermalService;
import android.os.IUserManager;
import android.os.IncidentManager;
import android.os.PerformanceHintManager;
import android.os.PermissionEnforcer;
import android.os.PowerManager;
import android.os.RecoverySystem;
import android.os.SecurityStateManager;
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.SystemVibratorManager;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.Vibrator;
import android.os.VibratorManager;
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.LegacyPermissionManager;
import android.permission.PermissionCheckerManager;
import android.permission.PermissionControllerManager;
import android.permission.PermissionManager;
import android.print.IPrintManager;
import android.print.PrintManager;
import android.safetycenter.SafetyCenterFrameworkInitializer;
import android.scheduling.SchedulingFrameworkInitializer;
import android.security.FileIntegrityManager;
import android.security.IFileIntegrityService;
import android.security.attestationverification.AttestationVerificationManager;
import android.security.attestationverification.IAttestationVerificationManagerService;
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.system.virtualmachine.VirtualizationFrameworkInitializer;
import android.telecom.TelecomManager;
import android.telephony.MmsManager;
import android.telephony.TelephonyFrameworkInitializer;
import android.telephony.TelephonyRegistryManager;
import android.transparency.BinaryTransparencyManager;
import android.util.ArrayMap;
import android.util.Log;
import android.util.Slog;
import android.uwb.UwbFrameworkInitializer;
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.displayhash.DisplayHashManager;
import android.view.inputmethod.InputMethodManager;
import android.view.textclassifier.TextClassificationManager;
import android.view.textservice.TextServicesManager;
import android.view.translation.ITranslationManager;
import android.view.translation.TranslationManager;
import android.view.translation.UiTranslationManager;
import com.android.internal.R;
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.graphics.fonts.IFontManager;
import com.android.internal.net.INetworkWatchlistManager;
import com.android.internal.os.IBinaryTransparencyService;
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";
/** @hide */
public static boolean sEnableServiceNotFoundWtf = false;
// 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 final Map<String, String> SYSTEM_SERVICE_CLASS_NAMES = new ArrayMap<>();
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 ActivityTaskManager.getInstance();
}});
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.AUDIO_DEVICE_VOLUME_SERVICE, AudioDeviceVolumeManager.class,
new CachedServiceFetcher<AudioDeviceVolumeManager>() {
@Override
public AudioDeviceVolumeManager createService(ContextImpl ctx) {
return new AudioDeviceVolumeManager(ctx);
}});
registerService(Context.MEDIA_ROUTER_SERVICE, MediaRouter.class,
new CachedServiceFetcher<MediaRouter>() {
@Override
public MediaRouter createService(ContextImpl ctx) {
return new MediaRouter(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.FONT_SERVICE, FontManager.class,
new CachedServiceFetcher<FontManager>() {
@Override
public FontManager createService(ContextImpl ctx) throws ServiceNotFoundException {
IBinder b = ServiceManager.getServiceOrThrow(Context.FONT_SERVICE);
return FontManager.create(IFontManager.Stub.asInterface(b));
}});
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.PAC_PROXY_SERVICE, PacProxyManager.class,
new CachedServiceFetcher<PacProxyManager>() {
@Override
public PacProxyManager createService(ContextImpl ctx) throws ServiceNotFoundException {
IBinder b = ServiceManager.getServiceOrThrow(Context.PAC_PROXY_SERVICE);
IPacProxyManager service = IPacProxyManager.Stub.asInterface(b);
return new PacProxyManager(ctx.getOuterContext(), service);
}});
registerService(Context.NETD_SERVICE, IBinder.class, new StaticServiceFetcher<IBinder>() {
@Override
public IBinder createService() throws ServiceNotFoundException {
return ServiceManager.getServiceOrThrow(Context.NETD_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.VPN_MANAGEMENT_SERVICE, VpnManager.class,
new CachedServiceFetcher<VpnManager>() {
@Override
public VpnManager createService(ContextImpl ctx) throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.VPN_MANAGEMENT_SERVICE);
IVpnManager service = IVpnManager.Stub.asInterface(b);
return new VpnManager(ctx, service);
}});
registerService(Context.VCN_MANAGEMENT_SERVICE, VcnManager.class,
new CachedServiceFetcher<VcnManager>() {
@Override
public VcnManager createService(ContextImpl ctx) throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.VCN_MANAGEMENT_SERVICE);
IVcnManagementService service = IVcnManagementService.Stub.asInterface(b);
return new VcnManager(ctx, service);
}});
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.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.BINARY_TRANSPARENCY_SERVICE, BinaryTransparencyManager.class,
new CachedServiceFetcher<BinaryTransparencyManager>() {
@Override
public BinaryTransparencyManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getServiceOrThrow(
Context.BINARY_TRANSPARENCY_SERVICE);
IBinaryTransparencyService service = IBinaryTransparencyService.Stub.asInterface(b);
return new BinaryTransparencyManager(ctx, service);
}});
// InputManager stores its own static instance for historical purposes.
registerService(Context.INPUT_SERVICE, InputManager.class,
new CachedServiceFetcher<InputManager>() {
@Override
public InputManager createService(ContextImpl ctx) {
return new InputManager(ctx.getOuterContext());
}});
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.PEOPLE_SERVICE, PeopleManager.class,
new CachedServiceFetcher<PeopleManager>() {
@Override
public PeopleManager createService(ContextImpl ctx) throws ServiceNotFoundException {
return new PeopleManager(ctx);
}});
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.PERFORMANCE_HINT_SERVICE, PerformanceHintManager.class,
new CachedServiceFetcher<PerformanceHintManager>() {
@Override
public PerformanceHintManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return PerformanceHintManager.create();
}});
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.SECURITY_STATE_SERVICE, SecurityStateManager.class,
new CachedServiceFetcher<SecurityStateManager>() {
@Override
public SecurityStateManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getServiceOrThrow(
Context.SECURITY_STATE_SERVICE);
ISecurityStateManager service = ISecurityStateManager.Stub.asInterface(b);
return new SecurityStateManager(service);
}});
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_MANAGER_SERVICE, VibratorManager.class,
new CachedServiceFetcher<VibratorManager>() {
@Override
public VibratorManager createService(ContextImpl ctx) {
return new SystemVibratorManager(ctx);
}});
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.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.VIRTUAL_DEVICE_SERVICE, VirtualDeviceManager.class,
new CachedServiceFetcher<VirtualDeviceManager>() {
@Override
public VirtualDeviceManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
if (!ctx.getResources().getBoolean(R.bool.config_enableVirtualDeviceManager)) {
return null;
}
IVirtualDeviceManager service = IVirtualDeviceManager.Stub.asInterface(
ServiceManager.getServiceOrThrow(Context.VIRTUAL_DEVICE_SERVICE));
return new VirtualDeviceManager(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.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_INTERACTIVE_APP_SERVICE, TvInteractiveAppManager.class,
new CachedServiceFetcher<TvInteractiveAppManager>() {
@Override
public TvInteractiveAppManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder iBinder =
ServiceManager.getServiceOrThrow(Context.TV_INTERACTIVE_APP_SERVICE);
ITvInteractiveAppManager service =
ITvInteractiveAppManager.Stub.asInterface(iBinder);
return new TvInteractiveAppManager(service, ctx.getUserId());
}});
registerService(Context.TV_AD_SERVICE, TvAdManager.class,
new CachedServiceFetcher<TvAdManager>() {
@Override
public TvAdManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder iBinder =
ServiceManager.getServiceOrThrow(Context.TV_AD_SERVICE);
ITvAdManager service =
ITvAdManager.Stub.asInterface(iBinder);
return new TvAdManager(service, ctx.getUserId());
}});
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.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) {
IBinder b = ServiceManager.getService(Context.APPWIDGET_SERVICE);
return b == null ? null : 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 {
final IBinder b =
(Compatibility.isChangeEnabled(OverlayManager.SELF_TARGETING_OVERLAY))
? ServiceManager.getService(Context.OVERLAY_SERVICE)
: 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 batteryStats = ServiceManager.getServiceOrThrow(BatteryStats.SERVICE_NAME);
IBinder powerStats = ServiceManager.getService(Context.POWER_STATS_SERVICE);
return new SystemHealthManager(IBatteryStats.Stub.asInterface(batteryStats),
IPowerStatsService.Stub.asInterface(powerStats));
}});
registerService(Context.CONTEXTHUB_SERVICE, ContextHubManager.class,
new CachedServiceFetcher<ContextHubManager>() {
@Override
public ContextHubManager createService(ContextImpl ctx) throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.CONTEXTHUB_SERVICE);
if (b == null) {
return null;
}
return new ContextHubManager(IContextHubService.Stub.asInterface(b),
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.CREDENTIAL_SERVICE, CredentialManager.class,
new CachedServiceFetcher<CredentialManager>() {
@Override
public CredentialManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.CREDENTIAL_SERVICE);
ICredentialManager service = ICredentialManager.Stub.asInterface(b);
if (service != null) {
return new CredentialManager(ctx.getOuterContext(), service);
}
return null;
}});
registerService(Context.MUSIC_RECOGNITION_SERVICE, MusicRecognitionManager.class,
new CachedServiceFetcher<MusicRecognitionManager>() {
@Override
public MusicRecognitionManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(
Context.MUSIC_RECOGNITION_SERVICE);
return new MusicRecognitionManager(
IMusicRecognitionManager.Stub.asInterface(b));
}
});
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 allowlist 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 allowlisted, we return a null
// manager to apps so the performance impact is practically zero
return null;
}});
registerService(Context.TRANSLATION_MANAGER_SERVICE, TranslationManager.class,
new CachedServiceFetcher<TranslationManager>() {
@Override
public TranslationManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.TRANSLATION_MANAGER_SERVICE);
ITranslationManager service = ITranslationManager.Stub.asInterface(b);
// Service is null when not provided by OEM.
if (service != null) {
return new TranslationManager(ctx.getOuterContext(), service);
}
return null;
}});
registerService(Context.UI_TRANSLATION_SERVICE, UiTranslationManager.class,
new CachedServiceFetcher<UiTranslationManager>() {
@Override
public UiTranslationManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.TRANSLATION_MANAGER_SERVICE);
ITranslationManager service = ITranslationManager.Stub.asInterface(b);
if (service != null) {
return new UiTranslationManager(ctx.getOuterContext(), service);
}
return null;
}});
registerService(Context.SEARCH_UI_SERVICE, SearchUiManager.class,
new CachedServiceFetcher<SearchUiManager>() {
@Override
public SearchUiManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.SEARCH_UI_SERVICE);
return b == null ? null : new SearchUiManager(ctx);
}
});
registerService(Context.SMARTSPACE_SERVICE, SmartspaceManager.class,
new CachedServiceFetcher<SmartspaceManager>() {
@Override
public SmartspaceManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(Context.SMARTSPACE_SERVICE);
return b == null ? null : new SmartspaceManager(ctx);
}
});
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.WALLPAPER_EFFECTS_GENERATION_SERVICE,
WallpaperEffectsGenerationManager.class,
new CachedServiceFetcher<WallpaperEffectsGenerationManager>() {
@Override
public WallpaperEffectsGenerationManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getService(
Context.WALLPAPER_EFFECTS_GENERATION_SERVICE);
return b == null ? null :
new WallpaperEffectsGenerationManager(
IWallpaperEffectsGenerationManager.Stub.asInterface(b));
}
});
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.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.TIME_MANAGER_SERVICE, TimeManager.class,
new CachedServiceFetcher<TimeManager>() {
@Override
public TimeManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new TimeManager();
}});
registerService(Context.PERMISSION_SERVICE, PermissionManager.class,
new CachedServiceFetcher<PermissionManager>() {
@Override
public PermissionManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new PermissionManager(ctx.getOuterContext());
}});
registerService(Context.LEGACY_PERMISSION_SERVICE, LegacyPermissionManager.class,
new CachedServiceFetcher<LegacyPermissionManager>() {
@Override
public LegacyPermissionManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new LegacyPermissionManager();
}});
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.PERMISSION_CHECKER_SERVICE, PermissionCheckerManager.class,
new CachedServiceFetcher<PermissionCheckerManager>() {
@Override
public PermissionCheckerManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new PermissionCheckerManager(ctx.getOuterContext());
}});
registerService(Context.PERMISSION_ENFORCER_SERVICE, PermissionEnforcer.class,
new CachedServiceFetcher<PermissionEnforcer>() {
@Override
public PermissionEnforcer createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new PermissionEnforcer(ctx.getOuterContext());
}});
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 SystemLightsManager(ctx);
}});
registerService(Context.LOCALE_SERVICE, LocaleManager.class,
new CachedServiceFetcher<LocaleManager>() {
@Override
public LocaleManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new LocaleManager(ctx, ILocaleManager.Stub.asInterface(
ServiceManager.getServiceOrThrow(Context.LOCALE_SERVICE)));
}});
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(ctx.getOuterContext(),
IFileIntegrityService.Stub.asInterface(b));
}});
registerService(Context.ATTESTATION_VERIFICATION_SERVICE,
AttestationVerificationManager.class,
new CachedServiceFetcher<AttestationVerificationManager>() {
@Override
public AttestationVerificationManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder b = ServiceManager.getServiceOrThrow(
Context.ATTESTATION_VERIFICATION_SERVICE);
return new AttestationVerificationManager(ctx.getOuterContext(),
IAttestationVerificationManagerService.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.APP_HIBERNATION_SERVICE, AppHibernationManager.class,
new CachedServiceFetcher<AppHibernationManager>() {
@Override
public AppHibernationManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.APP_HIBERNATION_SERVICE);
return b == null ? null : new AppHibernationManager(ctx);
}});
registerService(Context.DREAM_SERVICE, DreamManager.class,
new CachedServiceFetcher<DreamManager>() {
@Override
public DreamManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new DreamManager(ctx);
}});
registerService(Context.DEVICE_STATE_SERVICE, DeviceStateManager.class,
new CachedServiceFetcher<DeviceStateManager>() {
@Override
public DeviceStateManager createService(ContextImpl ctx) {
return new DeviceStateManager();
}});
registerService(Context.MEDIA_METRICS_SERVICE, MediaMetricsManager.class,
new CachedServiceFetcher<MediaMetricsManager>() {
@Override
public MediaMetricsManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder iBinder =
ServiceManager.getServiceOrThrow(Context.MEDIA_METRICS_SERVICE);
IMediaMetricsManager service =
IMediaMetricsManager.Stub.asInterface(iBinder);
return new MediaMetricsManager(service, ctx.getUserId());
}});
registerService(Context.GAME_SERVICE, GameManager.class,
new CachedServiceFetcher<GameManager>() {
@Override
public GameManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new GameManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}
});
registerService(Context.DOMAIN_VERIFICATION_SERVICE, DomainVerificationManager.class,
new CachedServiceFetcher<DomainVerificationManager>() {
@Override
public DomainVerificationManager createService(ContextImpl context)
throws ServiceNotFoundException {
IBinder binder = ServiceManager.getServiceOrThrow(
Context.DOMAIN_VERIFICATION_SERVICE);
IDomainVerificationManager service =
IDomainVerificationManager.Stub.asInterface(binder);
return new DomainVerificationManager(context, service);
}
});
registerService(Context.DISPLAY_HASH_SERVICE, DisplayHashManager.class,
new CachedServiceFetcher<DisplayHashManager>() {
@Override
public DisplayHashManager createService(ContextImpl ctx) {
return new DisplayHashManager();
}
});
registerService(Context.AMBIENT_CONTEXT_SERVICE, AmbientContextManager.class,
new CachedServiceFetcher<AmbientContextManager>() {
@Override
public AmbientContextManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder iBinder = ServiceManager.getServiceOrThrow(
Context.AMBIENT_CONTEXT_SERVICE);
IAmbientContextManager manager =
IAmbientContextManager.Stub.asInterface(iBinder);
return new AmbientContextManager(ctx.getOuterContext(), manager);
}});
registerService(Context.WEARABLE_SENSING_SERVICE, WearableSensingManager.class,
new CachedServiceFetcher<WearableSensingManager>() {
@Override
public WearableSensingManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
IBinder iBinder = ServiceManager.getServiceOrThrow(
Context.WEARABLE_SENSING_SERVICE);
IWearableSensingManager manager =
IWearableSensingManager.Stub.asInterface(iBinder);
return new WearableSensingManager(ctx.getOuterContext(), manager);
}});
registerService(Context.GRAMMATICAL_INFLECTION_SERVICE, GrammaticalInflectionManager.class,
new CachedServiceFetcher<GrammaticalInflectionManager>() {
@Override
public GrammaticalInflectionManager createService(ContextImpl ctx)
throws ServiceNotFoundException {
return new GrammaticalInflectionManager(ctx,
IGrammaticalInflectionManager.Stub.asInterface(
ServiceManager.getServiceOrThrow(
Context.GRAMMATICAL_INFLECTION_SERVICE)));
}});
registerService(Context.SHARED_CONNECTIVITY_SERVICE, SharedConnectivityManager.class,
new CachedServiceFetcher<SharedConnectivityManager>() {
@Override
public SharedConnectivityManager createService(ContextImpl ctx) {
return SharedConnectivityManager.create(ctx);
}
});
sInitializing = true;
try {
// Note: the following functions need to be @SystemApis, once they become mainline
// modules.
ConnectivityFrameworkInitializer.registerServiceWrappers();
JobSchedulerFrameworkInitializer.registerServiceWrappers();
BlobStoreManagerFrameworkInitializer.initialize();
BluetoothFrameworkInitializer.registerServiceWrappers();
NfcFrameworkInitializer.registerServiceWrappers();
TelephonyFrameworkInitializer.registerServiceWrappers();
AppSearchManagerFrameworkInitializer.initialize();
HealthServicesInitializer.registerServiceWrappers();
WifiFrameworkInitializer.registerServiceWrappers();
StatsFrameworkInitializer.registerServiceWrappers();
RollbackManagerFrameworkInitializer.initialize();
MediaFrameworkPlatformInitializer.registerServiceWrappers();
MediaFrameworkInitializer.registerServiceWrappers();
RoleFrameworkInitializer.registerServiceWrappers();
SchedulingFrameworkInitializer.registerServiceWrappers();
SdkSandboxManagerFrameworkInitializer.registerServiceWrappers();
AdServicesFrameworkInitializer.registerServiceWrappers();
UwbFrameworkInitializer.registerServiceWrappers();
SafetyCenterFrameworkInitializer.registerServiceWrappers();
ConnectivityFrameworkInitializerTiramisu.registerServiceWrappers();
NearbyFrameworkInitializer.registerServiceWrappers();
OnDevicePersonalizationFrameworkInitializer.registerServiceWrappers();
DeviceLockFrameworkInitializer.registerServiceWrappers();
VirtualizationFrameworkInitializer.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: %s"
+ " can only be called during class initialization.", methodName);
}
/**
* 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) {
if (name == null) {
return null;
}
final ServiceFetcher<?> fetcher = SYSTEM_SERVICE_FETCHERS.get(name);
if (fetcher == null) {
if (sEnableServiceNotFoundWtf) {
Slog.wtf(TAG, "Unknown manager requested: " + name);
}
return null;
}
final Object ret = fetcher.getService(ctx);
if (sEnableServiceNotFoundWtf && ret == null) {
// Some services do return null in certain situations, so don't do WTF for them.
switch (name) {
case Context.CONTENT_CAPTURE_MANAGER_SERVICE:
case Context.APP_PREDICTION_SERVICE:
case Context.INCREMENTAL_SERVICE:
case Context.ETHERNET_SERVICE:
case Context.CONTEXTHUB_SERVICE:
case Context.VIRTUALIZATION_SERVICE:
case Context.VIRTUAL_DEVICE_SERVICE:
return null;
case Context.SEARCH_SERVICE:
// Wear device does not support SEARCH_SERVICE so we do not print WTF here
PackageManager manager = ctx.getPackageManager();
if (manager != null && manager.hasSystemFeature(PackageManager.FEATURE_WATCH)) {
return null;
}
}
Slog.wtf(TAG, "Manager wrapper not available: " + name);
return null;
}
return ret;
}
/**
* Gets the name of the system-level service that is represented by the specified class.
* @hide
*/
public static String getSystemServiceName(Class<?> serviceClass) {
if (serviceClass == null) {
return null;
}
final String serviceName = SYSTEM_SERVICE_NAMES.get(serviceClass);
if (sEnableServiceNotFoundWtf && serviceName == null) {
// This should be a caller bug.
Slog.wtf(TAG, "Unknown manager requested: " + serviceClass.getCanonicalName());
}
return serviceName;
}
/**
* 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);
SYSTEM_SERVICE_CLASS_NAMES.put(serviceName, serviceClass.getSimpleName());
}
/**
* Returns system service class name by system service name. This method is mostly an inverse of
* {@link #getSystemServiceName(Class)}
*
* @return system service class name. {@code null} if service name is invalid.
* @hide
*/
@Nullable
public static String getSystemServiceClassName(@NonNull String name) {
return SYSTEM_SERVICE_CLASS_NAMES.get(name);
}
/**
* 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;
boolean interrupted = false;
T ret = null;
for (;;) {
boolean doInitialize = false;
synchronized (cache) {
// Return it if we already have a cached instance.
T service = (T) cache[mCacheIndex];
if (service != null) {
ret = service;
break; // exit the for (;;)
}
// 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.
// Similarly, if the previous attempt returned null, we'll retry again.
if (gates[mCacheIndex] == ContextImpl.STATE_READY
|| gates[mCacheIndex] == ContextImpl.STATE_NOT_FOUND) {
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();
}
}
ret = service;
break; // exit the for (;;)
}
// The other threads will wait for the first thread to call notifyAll(),
// and go back to the top and retry.
synchronized (cache) {
// Repeat until the state becomes STATE_READY or STATE_NOT_FOUND.
// We can't respond to interrupts here; just like we can't in the "doInitialize"
// path, so we remember the interrupt state here and re-interrupt later.
while (gates[mCacheIndex] < ContextImpl.STATE_READY) {
try {
// Clear the interrupt state.
interrupted |= Thread.interrupted();
cache.wait();
} catch (InterruptedException e) {
// This shouldn't normally happen, but if someone interrupts the
// thread, it will.
Slog.w(TAG, "getService() interrupted");
interrupted = true;
}
}
}
}
if (interrupted) {
Thread.currentThread().interrupt();
}
return ret;
}
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;
}
/** @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());
}
}
}