58f42a59bd
...the "Complete action using" dialog When an application goes idle, it sends back to the activity manager the configuration it last used, to make sure the two don't get out of sync. Fix a bunch of edge cases here in dealing with that, and be sure to also send the current configuration when launching an activity so the client is always up-to-date when launching. Also a small fix to not show the upgrading dialog during first boot. Change-Id: I14ed366a87cd689d1c78787369e052422290ac6f
818 lines
33 KiB
Java
818 lines
33 KiB
Java
/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server;
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import android.accounts.AccountManagerService;
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import android.app.ActivityManagerNative;
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import android.bluetooth.BluetoothAdapter;
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import android.content.ComponentName;
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import android.content.ContentResolver;
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import android.content.ContentService;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.IPackageManager;
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import android.content.res.Configuration;
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import android.media.AudioService;
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import android.net.wifi.p2p.WifiP2pService;
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import android.os.Looper;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.StrictMode;
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import android.os.SystemClock;
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import android.os.SystemProperties;
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import android.provider.Settings;
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import android.server.BluetoothA2dpService;
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import android.server.BluetoothService;
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import android.server.search.SearchManagerService;
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import android.util.DisplayMetrics;
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import android.util.EventLog;
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import android.util.Log;
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import android.util.Slog;
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import android.view.WindowManager;
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import com.android.internal.app.ShutdownThread;
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import com.android.internal.os.BinderInternal;
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import com.android.internal.os.SamplingProfilerIntegration;
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import com.android.server.accessibility.AccessibilityManagerService;
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import com.android.server.am.ActivityManagerService;
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import com.android.server.net.NetworkPolicyManagerService;
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import com.android.server.net.NetworkStatsService;
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import com.android.server.pm.PackageManagerService;
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import com.android.server.usb.UsbService;
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import com.android.server.wm.WindowManagerService;
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import dalvik.system.VMRuntime;
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import dalvik.system.Zygote;
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import java.io.File;
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import java.util.Timer;
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import java.util.TimerTask;
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class ServerThread extends Thread {
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private static final String TAG = "SystemServer";
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private static final String ENCRYPTING_STATE = "trigger_restart_min_framework";
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private static final String ENCRYPTED_STATE = "1";
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ContentResolver mContentResolver;
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void reportWtf(String msg, Throwable e) {
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Slog.w(TAG, "***********************************************");
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Log.wtf(TAG, "BOOT FAILURE " + msg, e);
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}
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@Override
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public void run() {
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EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN,
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SystemClock.uptimeMillis());
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Looper.prepare();
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android.os.Process.setThreadPriority(
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android.os.Process.THREAD_PRIORITY_FOREGROUND);
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BinderInternal.disableBackgroundScheduling(true);
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android.os.Process.setCanSelfBackground(false);
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// Check whether we failed to shut down last time we tried.
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{
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final String shutdownAction = SystemProperties.get(
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ShutdownThread.SHUTDOWN_ACTION_PROPERTY, "");
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if (shutdownAction != null && shutdownAction.length() > 0) {
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boolean reboot = (shutdownAction.charAt(0) == '1');
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final String reason;
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if (shutdownAction.length() > 1) {
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reason = shutdownAction.substring(1, shutdownAction.length());
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} else {
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reason = null;
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}
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ShutdownThread.rebootOrShutdown(reboot, reason);
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}
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}
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String factoryTestStr = SystemProperties.get("ro.factorytest");
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int factoryTest = "".equals(factoryTestStr) ? SystemServer.FACTORY_TEST_OFF
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: Integer.parseInt(factoryTestStr);
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LightsService lights = null;
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PowerManagerService power = null;
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BatteryService battery = null;
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AlarmManagerService alarm = null;
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NetworkManagementService networkManagement = null;
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NetworkStatsService networkStats = null;
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NetworkPolicyManagerService networkPolicy = null;
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ConnectivityService connectivity = null;
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WifiP2pService wifiP2p = null;
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WifiService wifi = null;
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IPackageManager pm = null;
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Context context = null;
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WindowManagerService wm = null;
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BluetoothService bluetooth = null;
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BluetoothA2dpService bluetoothA2dp = null;
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DockObserver dock = null;
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UsbService usb = null;
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UiModeManagerService uiMode = null;
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RecognitionManagerService recognition = null;
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ThrottleService throttle = null;
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NetworkTimeUpdateService networkTimeUpdater = null;
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// Critical services...
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try {
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Slog.i(TAG, "Entropy Service");
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ServiceManager.addService("entropy", new EntropyService());
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Slog.i(TAG, "Power Manager");
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power = new PowerManagerService();
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ServiceManager.addService(Context.POWER_SERVICE, power);
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Slog.i(TAG, "Activity Manager");
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context = ActivityManagerService.main(factoryTest);
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Slog.i(TAG, "Telephony Registry");
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ServiceManager.addService("telephony.registry", new TelephonyRegistry(context));
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AttributeCache.init(context);
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Slog.i(TAG, "Package Manager");
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// Only run "core" apps if we're encrypting the device.
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String cryptState = SystemProperties.get("vold.decrypt");
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boolean onlyCore = false;
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if (ENCRYPTING_STATE.equals(cryptState)) {
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Slog.w(TAG, "Detected encryption in progress - only parsing core apps");
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onlyCore = true;
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} else if (ENCRYPTED_STATE.equals(cryptState)) {
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Slog.w(TAG, "Device encrypted - only parsing core apps");
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onlyCore = true;
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}
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pm = PackageManagerService.main(context,
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factoryTest != SystemServer.FACTORY_TEST_OFF,
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onlyCore);
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boolean firstBoot = false;
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try {
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firstBoot = pm.isFirstBoot();
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} catch (RemoteException e) {
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}
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ActivityManagerService.setSystemProcess();
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mContentResolver = context.getContentResolver();
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// The AccountManager must come before the ContentService
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try {
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Slog.i(TAG, "Account Manager");
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ServiceManager.addService(Context.ACCOUNT_SERVICE,
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new AccountManagerService(context));
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} catch (Throwable e) {
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Slog.e(TAG, "Failure starting Account Manager", e);
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}
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Slog.i(TAG, "Content Manager");
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ContentService.main(context,
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factoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL);
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Slog.i(TAG, "System Content Providers");
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ActivityManagerService.installSystemProviders();
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Slog.i(TAG, "Lights Service");
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lights = new LightsService(context);
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Slog.i(TAG, "Battery Service");
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battery = new BatteryService(context, lights);
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ServiceManager.addService("battery", battery);
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Slog.i(TAG, "Vibrator Service");
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ServiceManager.addService("vibrator", new VibratorService(context));
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// only initialize the power service after we have started the
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// lights service, content providers and the battery service.
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power.init(context, lights, ActivityManagerService.self(), battery);
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Slog.i(TAG, "Alarm Manager");
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alarm = new AlarmManagerService(context);
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ServiceManager.addService(Context.ALARM_SERVICE, alarm);
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Slog.i(TAG, "Init Watchdog");
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Watchdog.getInstance().init(context, battery, power, alarm,
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ActivityManagerService.self());
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Slog.i(TAG, "Window Manager");
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wm = WindowManagerService.main(context, power,
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factoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL,
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!firstBoot);
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ServiceManager.addService(Context.WINDOW_SERVICE, wm);
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ActivityManagerService.self().setWindowManager(wm);
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// Skip Bluetooth if we have an emulator kernel
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// TODO: Use a more reliable check to see if this product should
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// support Bluetooth - see bug 988521
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if (SystemProperties.get("ro.kernel.qemu").equals("1")) {
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Slog.i(TAG, "No Bluetooh Service (emulator)");
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} else if (factoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL) {
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Slog.i(TAG, "No Bluetooth Service (factory test)");
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} else {
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Slog.i(TAG, "Bluetooth Service");
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bluetooth = new BluetoothService(context);
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ServiceManager.addService(BluetoothAdapter.BLUETOOTH_SERVICE, bluetooth);
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bluetooth.initAfterRegistration();
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bluetoothA2dp = new BluetoothA2dpService(context, bluetooth);
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ServiceManager.addService(BluetoothA2dpService.BLUETOOTH_A2DP_SERVICE,
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bluetoothA2dp);
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bluetooth.initAfterA2dpRegistration();
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int airplaneModeOn = Settings.System.getInt(mContentResolver,
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Settings.System.AIRPLANE_MODE_ON, 0);
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int bluetoothOn = Settings.Secure.getInt(mContentResolver,
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Settings.Secure.BLUETOOTH_ON, 0);
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if (airplaneModeOn == 0 && bluetoothOn != 0) {
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bluetooth.enable();
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}
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}
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} catch (RuntimeException e) {
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Slog.e("System", "******************************************");
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Slog.e("System", "************ Failure starting core service", e);
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}
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DevicePolicyManagerService devicePolicy = null;
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StatusBarManagerService statusBar = null;
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InputMethodManagerService imm = null;
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AppWidgetService appWidget = null;
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NotificationManagerService notification = null;
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WallpaperManagerService wallpaper = null;
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LocationManagerService location = null;
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CountryDetectorService countryDetector = null;
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TextServicesManagerService tsms = null;
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// Bring up services needed for UI.
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if (factoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL) {
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try {
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Slog.i(TAG, "Input Method Service");
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imm = new InputMethodManagerService(context);
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ServiceManager.addService(Context.INPUT_METHOD_SERVICE, imm);
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} catch (Throwable e) {
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reportWtf("starting Input Manager Service", e);
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}
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try {
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Slog.i(TAG, "Accessibility Manager");
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ServiceManager.addService(Context.ACCESSIBILITY_SERVICE,
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new AccessibilityManagerService(context));
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} catch (Throwable e) {
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reportWtf("starting Accessibility Manager", e);
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}
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}
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try {
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wm.displayReady();
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} catch (Throwable e) {
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reportWtf("making display ready", e);
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}
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try {
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pm.performBootDexOpt();
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} catch (Throwable e) {
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reportWtf("performing boot dexopt", e);
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}
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try {
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ActivityManagerNative.getDefault().showBootMessage(
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context.getResources().getText(
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com.android.internal.R.string.android_upgrading_starting_apps),
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false);
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} catch (RemoteException e) {
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}
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if (factoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL) {
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try {
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Slog.i(TAG, "Device Policy");
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devicePolicy = new DevicePolicyManagerService(context);
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ServiceManager.addService(Context.DEVICE_POLICY_SERVICE, devicePolicy);
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} catch (Throwable e) {
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reportWtf("starting DevicePolicyService", e);
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}
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try {
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Slog.i(TAG, "Status Bar");
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statusBar = new StatusBarManagerService(context, wm);
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ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar);
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} catch (Throwable e) {
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reportWtf("starting StatusBarManagerService", e);
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}
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try {
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Slog.i(TAG, "Clipboard Service");
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ServiceManager.addService(Context.CLIPBOARD_SERVICE,
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new ClipboardService(context));
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} catch (Throwable e) {
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reportWtf("starting Clipboard Service", e);
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}
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try {
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Slog.i(TAG, "NetworkManagement Service");
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networkManagement = NetworkManagementService.create(context);
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ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement);
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} catch (Throwable e) {
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reportWtf("starting NetworkManagement Service", e);
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}
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try {
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Slog.i(TAG, "Text Service Manager Service");
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tsms = new TextServicesManagerService(context);
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ServiceManager.addService(Context.TEXT_SERVICES_MANAGER_SERVICE, tsms);
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} catch (Throwable e) {
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reportWtf("starting Text Service Manager Service", e);
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}
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try {
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Slog.i(TAG, "NetworkStats Service");
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networkStats = new NetworkStatsService(context, networkManagement, alarm);
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ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats);
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} catch (Throwable e) {
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reportWtf("starting NetworkStats Service", e);
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}
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try {
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Slog.i(TAG, "NetworkPolicy Service");
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networkPolicy = new NetworkPolicyManagerService(
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context, ActivityManagerService.self(), power,
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networkStats, networkManagement);
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ServiceManager.addService(Context.NETWORK_POLICY_SERVICE, networkPolicy);
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} catch (Throwable e) {
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reportWtf("starting NetworkPolicy Service", e);
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}
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try {
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Slog.i(TAG, "Wi-Fi P2pService");
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wifiP2p = new WifiP2pService(context);
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ServiceManager.addService(Context.WIFI_P2P_SERVICE, wifiP2p);
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} catch (Throwable e) {
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reportWtf("starting Wi-Fi P2pService", e);
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}
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try {
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Slog.i(TAG, "Wi-Fi Service");
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wifi = new WifiService(context);
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ServiceManager.addService(Context.WIFI_SERVICE, wifi);
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} catch (Throwable e) {
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reportWtf("starting Wi-Fi Service", e);
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}
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try {
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Slog.i(TAG, "Connectivity Service");
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connectivity = new ConnectivityService(
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context, networkManagement, networkStats, networkPolicy);
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ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity);
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networkStats.bindConnectivityManager(connectivity);
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networkPolicy.bindConnectivityManager(connectivity);
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wifi.checkAndStartWifi();
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wifiP2p.connectivityServiceReady();
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} catch (Throwable e) {
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reportWtf("starting Connectivity Service", e);
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}
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try {
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Slog.i(TAG, "Throttle Service");
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throttle = new ThrottleService(context);
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ServiceManager.addService(
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Context.THROTTLE_SERVICE, throttle);
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} catch (Throwable e) {
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reportWtf("starting ThrottleService", e);
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}
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try {
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/*
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* NotificationManagerService is dependant on MountService,
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* (for media / usb notifications) so we must start MountService first.
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*/
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Slog.i(TAG, "Mount Service");
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ServiceManager.addService("mount", new MountService(context));
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} catch (Throwable e) {
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reportWtf("starting Mount Service", e);
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}
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try {
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Slog.i(TAG, "Notification Manager");
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notification = new NotificationManagerService(context, statusBar, lights);
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ServiceManager.addService(Context.NOTIFICATION_SERVICE, notification);
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networkPolicy.bindNotificationManager(notification);
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} catch (Throwable e) {
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reportWtf("starting Notification Manager", e);
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}
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try {
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Slog.i(TAG, "Device Storage Monitor");
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ServiceManager.addService(DeviceStorageMonitorService.SERVICE,
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new DeviceStorageMonitorService(context));
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} catch (Throwable e) {
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reportWtf("starting DeviceStorageMonitor service", e);
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}
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try {
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Slog.i(TAG, "Location Manager");
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location = new LocationManagerService(context);
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ServiceManager.addService(Context.LOCATION_SERVICE, location);
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} catch (Throwable e) {
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reportWtf("starting Location Manager", e);
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}
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try {
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Slog.i(TAG, "Country Detector");
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countryDetector = new CountryDetectorService(context);
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ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector);
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} catch (Throwable e) {
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reportWtf("starting Country Detector", e);
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}
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try {
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Slog.i(TAG, "Search Service");
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ServiceManager.addService(Context.SEARCH_SERVICE,
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new SearchManagerService(context));
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} catch (Throwable e) {
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reportWtf("starting Search Service", e);
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}
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try {
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Slog.i(TAG, "DropBox Service");
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ServiceManager.addService(Context.DROPBOX_SERVICE,
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new DropBoxManagerService(context, new File("/data/system/dropbox")));
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} catch (Throwable e) {
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reportWtf("starting DropBoxManagerService", e);
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}
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try {
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Slog.i(TAG, "Wallpaper Service");
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wallpaper = new WallpaperManagerService(context);
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ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
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} catch (Throwable e) {
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reportWtf("starting Wallpaper Service", e);
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}
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try {
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Slog.i(TAG, "Audio Service");
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ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context));
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} catch (Throwable e) {
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reportWtf("starting Audio Service", e);
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}
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try {
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Slog.i(TAG, "Dock Observer");
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// Listen for dock station changes
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dock = new DockObserver(context, power);
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} catch (Throwable e) {
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reportWtf("starting DockObserver", e);
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}
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try {
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Slog.i(TAG, "Wired Accessory Observer");
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// Listen for wired headset changes
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new WiredAccessoryObserver(context);
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} catch (Throwable e) {
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reportWtf("starting WiredAccessoryObserver", e);
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}
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try {
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Slog.i(TAG, "USB Service");
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// Manage USB host and device support
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usb = new UsbService(context);
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ServiceManager.addService(Context.USB_SERVICE, usb);
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} catch (Throwable e) {
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reportWtf("starting UsbService", e);
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}
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try {
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Slog.i(TAG, "UI Mode Manager Service");
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// Listen for UI mode changes
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uiMode = new UiModeManagerService(context);
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} catch (Throwable e) {
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reportWtf("starting UiModeManagerService", e);
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}
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try {
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Slog.i(TAG, "Backup Service");
|
|
ServiceManager.addService(Context.BACKUP_SERVICE,
|
|
new BackupManagerService(context));
|
|
} catch (Throwable e) {
|
|
Slog.e(TAG, "Failure starting Backup Service", e);
|
|
}
|
|
|
|
try {
|
|
Slog.i(TAG, "AppWidget Service");
|
|
appWidget = new AppWidgetService(context);
|
|
ServiceManager.addService(Context.APPWIDGET_SERVICE, appWidget);
|
|
} catch (Throwable e) {
|
|
reportWtf("starting AppWidget Service", e);
|
|
}
|
|
|
|
try {
|
|
Slog.i(TAG, "Recognition Service");
|
|
recognition = new RecognitionManagerService(context);
|
|
} catch (Throwable e) {
|
|
reportWtf("starting Recognition Service", e);
|
|
}
|
|
|
|
try {
|
|
Slog.i(TAG, "DiskStats Service");
|
|
ServiceManager.addService("diskstats", new DiskStatsService(context));
|
|
} catch (Throwable e) {
|
|
reportWtf("starting DiskStats Service", e);
|
|
}
|
|
|
|
try {
|
|
// need to add this service even if SamplingProfilerIntegration.isEnabled()
|
|
// is false, because it is this service that detects system property change and
|
|
// turns on SamplingProfilerIntegration. Plus, when sampling profiler doesn't work,
|
|
// there is little overhead for running this service.
|
|
Slog.i(TAG, "SamplingProfiler Service");
|
|
ServiceManager.addService("samplingprofiler",
|
|
new SamplingProfilerService(context));
|
|
} catch (Throwable e) {
|
|
reportWtf("starting SamplingProfiler Service", e);
|
|
}
|
|
|
|
try {
|
|
Slog.i(TAG, "NetworkTimeUpdateService");
|
|
networkTimeUpdater = new NetworkTimeUpdateService(context);
|
|
} catch (Throwable e) {
|
|
reportWtf("starting NetworkTimeUpdate service", e);
|
|
}
|
|
}
|
|
|
|
// Before things start rolling, be sure we have decided whether
|
|
// we are in safe mode.
|
|
final boolean safeMode = wm.detectSafeMode();
|
|
if (safeMode) {
|
|
ActivityManagerService.self().enterSafeMode();
|
|
// Post the safe mode state in the Zygote class
|
|
Zygote.systemInSafeMode = true;
|
|
// Disable the JIT for the system_server process
|
|
VMRuntime.getRuntime().disableJitCompilation();
|
|
} else {
|
|
// Enable the JIT for the system_server process
|
|
VMRuntime.getRuntime().startJitCompilation();
|
|
}
|
|
|
|
// It is now time to start up the app processes...
|
|
|
|
if (devicePolicy != null) {
|
|
try {
|
|
devicePolicy.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Device Policy Service ready", e);
|
|
}
|
|
}
|
|
|
|
if (notification != null) {
|
|
try {
|
|
notification.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Notification Service ready", e);
|
|
}
|
|
}
|
|
|
|
try {
|
|
wm.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Window Manager Service ready", e);
|
|
}
|
|
|
|
if (safeMode) {
|
|
ActivityManagerService.self().showSafeModeOverlay();
|
|
}
|
|
|
|
// Update the configuration for this context by hand, because we're going
|
|
// to start using it before the config change done in wm.systemReady() will
|
|
// propagate to it.
|
|
Configuration config = wm.computeNewConfiguration();
|
|
DisplayMetrics metrics = new DisplayMetrics();
|
|
WindowManager w = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
|
|
w.getDefaultDisplay().getMetrics(metrics);
|
|
context.getResources().updateConfiguration(config, metrics);
|
|
|
|
power.systemReady();
|
|
try {
|
|
pm.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Package Manager Service ready", e);
|
|
}
|
|
|
|
// These are needed to propagate to the runnable below.
|
|
final Context contextF = context;
|
|
final BatteryService batteryF = battery;
|
|
final NetworkManagementService networkManagementF = networkManagement;
|
|
final NetworkStatsService networkStatsF = networkStats;
|
|
final NetworkPolicyManagerService networkPolicyF = networkPolicy;
|
|
final ConnectivityService connectivityF = connectivity;
|
|
final DockObserver dockF = dock;
|
|
final UsbService usbF = usb;
|
|
final ThrottleService throttleF = throttle;
|
|
final UiModeManagerService uiModeF = uiMode;
|
|
final AppWidgetService appWidgetF = appWidget;
|
|
final WallpaperManagerService wallpaperF = wallpaper;
|
|
final InputMethodManagerService immF = imm;
|
|
final RecognitionManagerService recognitionF = recognition;
|
|
final LocationManagerService locationF = location;
|
|
final CountryDetectorService countryDetectorF = countryDetector;
|
|
final NetworkTimeUpdateService networkTimeUpdaterF = networkTimeUpdater;
|
|
final TextServicesManagerService textServiceManagerServiceF = tsms;
|
|
final StatusBarManagerService statusBarF = statusBar;
|
|
|
|
// We now tell the activity manager it is okay to run third party
|
|
// code. It will call back into us once it has gotten to the state
|
|
// where third party code can really run (but before it has actually
|
|
// started launching the initial applications), for us to complete our
|
|
// initialization.
|
|
ActivityManagerService.self().systemReady(new Runnable() {
|
|
public void run() {
|
|
Slog.i(TAG, "Making services ready");
|
|
|
|
startSystemUi(contextF);
|
|
try {
|
|
if (batteryF != null) batteryF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Battery Service ready", e);
|
|
}
|
|
try {
|
|
if (networkManagementF != null) networkManagementF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Network Managment Service ready", e);
|
|
}
|
|
try {
|
|
if (networkStatsF != null) networkStatsF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Network Stats Service ready", e);
|
|
}
|
|
try {
|
|
if (networkPolicyF != null) networkPolicyF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Network Policy Service ready", e);
|
|
}
|
|
try {
|
|
if (connectivityF != null) connectivityF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Connectivity Service ready", e);
|
|
}
|
|
try {
|
|
if (dockF != null) dockF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Dock Service ready", e);
|
|
}
|
|
try {
|
|
if (usbF != null) usbF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making USB Service ready", e);
|
|
}
|
|
try {
|
|
if (uiModeF != null) uiModeF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making UI Mode Service ready", e);
|
|
}
|
|
try {
|
|
if (recognitionF != null) recognitionF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Recognition Service ready", e);
|
|
}
|
|
Watchdog.getInstance().start();
|
|
|
|
// It is now okay to let the various system services start their
|
|
// third party code...
|
|
|
|
try {
|
|
if (appWidgetF != null) appWidgetF.systemReady(safeMode);
|
|
} catch (Throwable e) {
|
|
reportWtf("making App Widget Service ready", e);
|
|
}
|
|
try {
|
|
if (wallpaperF != null) wallpaperF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Wallpaper Service ready", e);
|
|
}
|
|
try {
|
|
if (immF != null) immF.systemReady(statusBarF);
|
|
} catch (Throwable e) {
|
|
reportWtf("making Input Method Service ready", e);
|
|
}
|
|
try {
|
|
if (locationF != null) locationF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Location Service ready", e);
|
|
}
|
|
try {
|
|
if (countryDetectorF != null) countryDetectorF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Country Detector Service ready", e);
|
|
}
|
|
try {
|
|
if (throttleF != null) throttleF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Throttle Service ready", e);
|
|
}
|
|
try {
|
|
if (networkTimeUpdaterF != null) networkTimeUpdaterF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Network Time Service ready", e);
|
|
}
|
|
try {
|
|
if (textServiceManagerServiceF != null) textServiceManagerServiceF.systemReady();
|
|
} catch (Throwable e) {
|
|
reportWtf("making Text Services Manager Service ready", e);
|
|
}
|
|
}
|
|
});
|
|
|
|
// For debug builds, log event loop stalls to dropbox for analysis.
|
|
if (StrictMode.conditionallyEnableDebugLogging()) {
|
|
Slog.i(TAG, "Enabled StrictMode for system server main thread.");
|
|
}
|
|
|
|
Looper.loop();
|
|
Slog.d(TAG, "System ServerThread is exiting!");
|
|
}
|
|
|
|
static final void startSystemUi(Context context) {
|
|
Intent intent = new Intent();
|
|
intent.setComponent(new ComponentName("com.android.systemui",
|
|
"com.android.systemui.SystemUIService"));
|
|
Slog.d(TAG, "Starting service: " + intent);
|
|
context.startService(intent);
|
|
}
|
|
}
|
|
|
|
public class SystemServer {
|
|
private static final String TAG = "SystemServer";
|
|
|
|
public static final int FACTORY_TEST_OFF = 0;
|
|
public static final int FACTORY_TEST_LOW_LEVEL = 1;
|
|
public static final int FACTORY_TEST_HIGH_LEVEL = 2;
|
|
|
|
static Timer timer;
|
|
static final long SNAPSHOT_INTERVAL = 60 * 60 * 1000; // 1hr
|
|
|
|
// The earliest supported time. We pick one day into 1970, to
|
|
// give any timezone code room without going into negative time.
|
|
private static final long EARLIEST_SUPPORTED_TIME = 86400 * 1000;
|
|
|
|
/**
|
|
* This method is called from Zygote to initialize the system. This will cause the native
|
|
* services (SurfaceFlinger, AudioFlinger, etc..) to be started. After that it will call back
|
|
* up into init2() to start the Android services.
|
|
*/
|
|
native public static void init1(String[] args);
|
|
|
|
public static void main(String[] args) {
|
|
if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) {
|
|
// If a device's clock is before 1970 (before 0), a lot of
|
|
// APIs crash dealing with negative numbers, notably
|
|
// java.io.File#setLastModified, so instead we fake it and
|
|
// hope that time from cell towers or NTP fixes it
|
|
// shortly.
|
|
Slog.w(TAG, "System clock is before 1970; setting to 1970.");
|
|
SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME);
|
|
}
|
|
|
|
if (SamplingProfilerIntegration.isEnabled()) {
|
|
SamplingProfilerIntegration.start();
|
|
timer = new Timer();
|
|
timer.schedule(new TimerTask() {
|
|
@Override
|
|
public void run() {
|
|
SamplingProfilerIntegration.writeSnapshot("system_server", null);
|
|
}
|
|
}, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL);
|
|
}
|
|
|
|
// Mmmmmm... more memory!
|
|
dalvik.system.VMRuntime.getRuntime().clearGrowthLimit();
|
|
|
|
// The system server has to run all of the time, so it needs to be
|
|
// as efficient as possible with its memory usage.
|
|
VMRuntime.getRuntime().setTargetHeapUtilization(0.8f);
|
|
|
|
System.loadLibrary("android_servers");
|
|
init1(args);
|
|
}
|
|
|
|
public static final void init2() {
|
|
Slog.i(TAG, "Entered the Android system server!");
|
|
Thread thr = new ServerThread();
|
|
thr.setName("android.server.ServerThread");
|
|
thr.start();
|
|
}
|
|
}
|