CarrierConfigLoader.java revision 26a3a4cae7dd67710361ef83baee2e6cb9ed01b4
16465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri/** 26465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * Copyright (c) 2015, The Android Open Source Project 36465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * 46465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * Licensed under the Apache License, Version 2.0 (the "License"); 56465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * you may not use this file except in compliance with the License. 66465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * You may obtain a copy of the License at 76465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * 86465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * http://www.apache.org/licenses/LICENSE-2.0 96465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * 106465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * Unless required by applicable law or agreed to in writing, software 116465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * distributed under the License is distributed on an "AS IS" BASIS, 126465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * See the License for the specific language governing permissions and 146465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * limitations under the License. 156465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri */ 166465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 176465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseripackage com.android.phone; 186465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 196465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport static android.Manifest.permission.READ_PHONE_STATE; 2040b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajanimport static android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE; 216465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 2211f8957f3a603e5109ae15c5386ddbb7d76972adJonathan Basseriimport android.annotation.NonNull; 236465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.app.ActivityManagerNative; 246465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.content.BroadcastReceiver; 256465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.content.ComponentName; 266465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.content.Context; 276465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.content.Intent; 286465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.content.IntentFilter; 296465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.content.ServiceConnection; 307697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseriimport android.content.SharedPreferences; 316b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport android.content.pm.PackageInfo; 32c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseriimport android.content.pm.PackageManager; 336465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.database.sqlite.SQLiteDatabase; 346465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.database.sqlite.SQLiteOpenHelper; 356465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.AsyncResult; 3643d723a19bed8492da059b394869065cc713c484Junda Liuimport android.os.Binder; 377697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseriimport android.os.Build; 386465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.Handler; 396465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.IBinder; 406465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.Message; 41c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseriimport android.os.PersistableBundle; 426465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.RemoteException; 436465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.ServiceManager; 446465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.os.UserHandle; 457697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseriimport android.preference.PreferenceManager; 466465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.service.carrier.CarrierIdentifier; 4736d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnsonimport android.service.carrier.CarrierService; 4836d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnsonimport android.service.carrier.ICarrierService; 496465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.telephony.CarrierConfigManager; 506465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.telephony.SubscriptionManager; 516465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.telephony.TelephonyManager; 526465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport android.util.Log; 536465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 546465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport com.android.internal.telephony.ICarrierConfigLoader; 556465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport com.android.internal.telephony.IccCardConstants; 566465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport com.android.internal.telephony.Phone; 576465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport com.android.internal.telephony.PhoneConstants; 586465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport com.android.internal.telephony.PhoneFactory; 596465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport com.android.internal.telephony.TelephonyIntents; 606b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport com.android.internal.util.FastXmlSerializer; 6126a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoqimport com.android.internal.util.IndentingPrintWriter; 626b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 636b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport org.xmlpull.v1.XmlPullParser; 646b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport org.xmlpull.v1.XmlPullParserException; 656b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport org.xmlpull.v1.XmlPullParserFactory; 666465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 676b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport java.io.File; 6843d723a19bed8492da059b394869065cc713c484Junda Liuimport java.io.FileDescriptor; 696b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport java.io.FileInputStream; 706b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport java.io.FileNotFoundException; 716b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport java.io.FileOutputStream; 721f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseriimport java.io.FilenameFilter; 736b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseriimport java.io.IOException; 7443d723a19bed8492da059b394869065cc713c484Junda Liuimport java.io.PrintWriter; 7526a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoqimport java.util.ArrayList; 7626a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoqimport java.util.Arrays; 7726a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoqimport java.util.Collections; 786465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseriimport java.util.List; 796465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 806465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri/** 816465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * CarrierConfigLoader binds to privileged carrier apps to fetch carrier config overlays. 826465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri */ 836465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 846465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseripublic class CarrierConfigLoader extends ICarrierConfigLoader.Stub { 856b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private static final String LOG_TAG = "CarrierConfigLoader"; 866465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Package name for default carrier config app, bundled with system image. 876465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static final String DEFAULT_CARRIER_CONFIG_PACKAGE = "com.android.carrierconfig"; 886465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 896465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri /** The singleton instance. */ 906465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static CarrierConfigLoader sInstance; 916465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // The context for phone app, passed from PhoneGlobals. 926465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private Context mContext; 936465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Carrier configs from default app, indexed by phoneID. 94c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri private PersistableBundle[] mConfigFromDefaultApp; 956465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Carrier configs from privileged carrier config app, indexed by phoneID. 96c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri private PersistableBundle[] mConfigFromCarrierApp; 976465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Service connection for binding to config app. 9836d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson private CarrierServiceConnection[] mServiceConnection; 996465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 1003d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen // Broadcast receiver for Boot intents, register intent filter in construtor. 1013d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen private final BroadcastReceiver mBootReceiver = new ConfigLoaderBroadcastReceiver(); 1026465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Broadcast receiver for SIM and pkg intents, register intent filter in constructor. 1033d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen private final BroadcastReceiver mPackageReceiver = new ConfigLoaderBroadcastReceiver(); 1046465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 1056465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Message codes; see mHandler below. 1066465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Request from SubscriptionInfoUpdater when SIM becomes absent or error. 1076465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static final int EVENT_CLEAR_CONFIG = 0; 1086465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Has connected to default app. 1096465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static final int EVENT_CONNECTED_TO_DEFAULT = 3; 1106465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Has connected to carrier app. 1116465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static final int EVENT_CONNECTED_TO_CARRIER = 4; 1126465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Config has been loaded from default app. 1136465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static final int EVENT_LOADED_FROM_DEFAULT = 5; 1146465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Config has been loaded from carrier app. 1156465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static final int EVENT_LOADED_FROM_CARRIER = 6; 1161f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // Attempt to fetch from default app or read from XML. 1171f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private static final int EVENT_FETCH_DEFAULT = 7; 1181f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // Attempt to fetch from carrier app or read from XML. 1191f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private static final int EVENT_FETCH_CARRIER = 8; 1201f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // A package has been installed, uninstalled, or updated. 1211f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private static final int EVENT_PACKAGE_CHANGED = 9; 122930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri // Bind timed out for the default app. 123930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri private static final int EVENT_BIND_DEFAULT_TIMEOUT = 10; 124930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri // Bind timed out for a carrier app. 125930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri private static final int EVENT_BIND_CARRIER_TIMEOUT = 11; 1267697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri // Check if the system fingerprint has changed. 1277697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri private static final int EVENT_CHECK_SYSTEM_UPDATE = 12; 1283d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen // Rerun carrier config binding after system is unlocked. 1293d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen private static final int EVENT_SYSTEM_UNLOCKED = 13; 130930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri 1316cb4500759f1fc56eb5b7248dbdfb2decc2129b3Junda Liu private static final int BIND_TIMEOUT_MILLIS = 30000; 1326465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 1336b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri // Tags used for saving and restoring XML documents. 1346b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private static final String TAG_DOCUMENT = "carrier_config"; 1356b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private static final String TAG_VERSION = "package_version"; 1366b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private static final String TAG_BUNDLE = "bundle_data"; 1376465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 1387697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri // SharedPreferences key for last known build fingerprint. 1397697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri private static final String KEY_FINGERPRINT = "build_fingerprint"; 1407697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri 1416465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Handler to process various events. 1426b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri // 1431f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // For each phoneId, the event sequence should be: 1441f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // fetch default, connected to default, loaded from default, 1451f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // fetch carrier, connected to carrier, loaded from carrier. 1466b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri // 1471f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // If there is a saved config file for either the default app or the carrier app, we skip 1481f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // binding to the app and go straight from fetch to loaded. 1491f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // 1501f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // At any time, at most one connection is active. If events are not in this order, previous 1511f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // connection will be unbound, so only latest event takes effect. 1521f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // 1531f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // We broadcast ACTION_CARRIER_CONFIG_CHANGED after: 1541f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // 1. loading from carrier app (even if read from a file) 1551f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // 2. loading from default app if there is no carrier app (even if read from a file) 1561f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // 3. clearing config (e.g. due to sim removal) 1571f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // 4. encountering bind or IPC error 1586465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private Handler mHandler = new Handler() { 1596b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri @Override 1606465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri public void handleMessage(Message msg) { 1616465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri int phoneId = msg.arg1; 1626465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri log("mHandler: " + msg.what + " phoneId: " + phoneId); 1631f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri String iccid; 1646465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri CarrierIdentifier carrierId; 1651f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri String carrierPackageName; 16636d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson CarrierServiceConnection conn; 167c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri PersistableBundle config; 1686465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri switch (msg.what) { 1696465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case EVENT_CLEAR_CONFIG: 1700486bdbba59948613ef35f4b5e3300b488ac5b91Junda Liu if (mConfigFromDefaultApp[phoneId] == null && 1710486bdbba59948613ef35f4b5e3300b488ac5b91Junda Liu mConfigFromCarrierApp[phoneId] == null) 1720486bdbba59948613ef35f4b5e3300b488ac5b91Junda Liu break; 1736465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mConfigFromDefaultApp[phoneId] = null; 1746465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mConfigFromCarrierApp[phoneId] = null; 1756465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mServiceConnection[phoneId] = null; 1766465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri broadcastConfigChangedIntent(phoneId); 1776465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 1781f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 1793d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen case EVENT_SYSTEM_UNLOCKED: 1803d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen for (int i = 0; i < TelephonyManager.from(mContext).getPhoneCount(); ++i) { 1813d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen updateConfigForPhoneId(i); 1823d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen } 1833d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen break; 1843d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen 1851f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri case EVENT_PACKAGE_CHANGED: 1861f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri carrierPackageName = (String) msg.obj; 1878a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // Only update if there are cached config removed to avoid updating config 1888a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // for unrelated packages. 1897697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri if (clearCachedConfigForPackage(carrierPackageName)) { 1908a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu int numPhones = TelephonyManager.from(mContext).getPhoneCount(); 1918a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu for (int i = 0; i < numPhones; ++i) { 1928a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu updateConfigForPhoneId(i); 1938a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu } 1941f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 1951f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri break; 1961f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 1971f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri case EVENT_FETCH_DEFAULT: 1981f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri iccid = getIccIdForPhoneId(phoneId); 1991f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri config = restoreConfigFromXml(DEFAULT_CARRIER_CONFIG_PACKAGE, iccid); 2001f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (config != null) { 2011f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri log("Loaded config from XML. package=" + DEFAULT_CARRIER_CONFIG_PACKAGE 2021f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri + " phoneId=" + phoneId); 2031f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri mConfigFromDefaultApp[phoneId] = config; 2041f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri Message newMsg = obtainMessage(EVENT_LOADED_FROM_DEFAULT, phoneId, -1); 2051f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri newMsg.getData().putBoolean("loaded_from_xml", true); 2061f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri mHandler.sendMessage(newMsg); 2071f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } else { 208930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri if (bindToConfigPackage(DEFAULT_CARRIER_CONFIG_PACKAGE, 2091f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri phoneId, EVENT_CONNECTED_TO_DEFAULT)) { 210930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri sendMessageDelayed(obtainMessage(EVENT_BIND_DEFAULT_TIMEOUT, phoneId, -1), 211930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri BIND_TIMEOUT_MILLIS); 212930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri } else { 2131f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // Send bcast if bind fails 2141f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri broadcastConfigChangedIntent(phoneId); 2151f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 2166465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 2176465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 2186465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 2196465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case EVENT_CONNECTED_TO_DEFAULT: 220930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri removeMessages(EVENT_BIND_DEFAULT_TIMEOUT); 2216465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri carrierId = getCarrierIdForPhoneId(phoneId); 22236d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson conn = (CarrierServiceConnection) msg.obj; 2236465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // If new service connection has been created, unbind. 2246465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri if (mServiceConnection[phoneId] != conn || conn.service == null) { 2256465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mContext.unbindService(conn); 2266465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 2276465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 2286465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri try { 22936d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson ICarrierService carrierService = ICarrierService.Stub 2306b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri .asInterface(conn.service); 23136d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson config = carrierService.getCarrierConfig(carrierId); 2321f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri iccid = getIccIdForPhoneId(phoneId); 2331f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri saveConfigToXml(DEFAULT_CARRIER_CONFIG_PACKAGE, iccid, config); 2346465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mConfigFromDefaultApp[phoneId] = config; 2359f2d271f693b445e513235ebc48ccd0f67926860Junda Liu sendMessage(obtainMessage(EVENT_LOADED_FROM_DEFAULT, phoneId, -1)); 23666d9f2c1c93dfc9858c52acbb88b6fca0c5e2cfcJunda Liu } catch (Exception ex) { 23766d9f2c1c93dfc9858c52acbb88b6fca0c5e2cfcJunda Liu // The bound app could throw exceptions that binder will pass to us. 2386b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge("Failed to get carrier config: " + ex.toString()); 2396465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } finally { 2406465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mContext.unbindService(mServiceConnection[phoneId]); 2416465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 2426465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 2436465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 244930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri case EVENT_BIND_DEFAULT_TIMEOUT: 245930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri mContext.unbindService(mServiceConnection[phoneId]); 246930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri broadcastConfigChangedIntent(phoneId); 247930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri break; 248930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri 2496465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case EVENT_LOADED_FROM_DEFAULT: 2501f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // If we attempted to bind to the app, but the service connection is null, then 2511f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // config was cleared while we were waiting and we should not continue. 2521f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (!msg.getData().getBoolean("loaded_from_xml", false) 2531f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri && mServiceConnection[phoneId] == null) { 2546465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 2556465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 2561f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri carrierPackageName = getCarrierPackageForPhoneId(phoneId); 2571f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (carrierPackageName != null) { 2581f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri log("Found carrier config app: " + carrierPackageName); 2591f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri sendMessage(obtainMessage(EVENT_FETCH_CARRIER, phoneId)); 260b919e93c9afe91914ed0d82dc63b57ecfa28eab2Jonathan Basseri } else { 261b919e93c9afe91914ed0d82dc63b57ecfa28eab2Jonathan Basseri broadcastConfigChangedIntent(phoneId); 2624ae2e7c7e0b6480ec428b9efedc77d8f0fb07430Jonathan Basseri } 2634ae2e7c7e0b6480ec428b9efedc77d8f0fb07430Jonathan Basseri break; 2644ae2e7c7e0b6480ec428b9efedc77d8f0fb07430Jonathan Basseri 2651f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri case EVENT_FETCH_CARRIER: 2661f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri carrierPackageName = getCarrierPackageForPhoneId(phoneId); 2671f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri iccid = getIccIdForPhoneId(phoneId); 2681f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri config = restoreConfigFromXml(carrierPackageName, iccid); 2691f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (config != null) { 2701f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri log("Loaded config from XML. package=" + carrierPackageName + " phoneId=" 2711f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri + phoneId); 2721f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri mConfigFromCarrierApp[phoneId] = config; 2731f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri Message newMsg = obtainMessage(EVENT_LOADED_FROM_CARRIER, phoneId, -1); 2741f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri newMsg.getData().putBoolean("loaded_from_xml", true); 2751f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri sendMessage(newMsg); 2761f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } else { 27740473a538d0b51b5d4e83421e06c99cbe05c2468Jonathan Basseri if (carrierPackageName != null 27840473a538d0b51b5d4e83421e06c99cbe05c2468Jonathan Basseri && bindToConfigPackage(carrierPackageName, phoneId, 27940473a538d0b51b5d4e83421e06c99cbe05c2468Jonathan Basseri EVENT_CONNECTED_TO_CARRIER)) { 280930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri sendMessageDelayed(obtainMessage(EVENT_BIND_CARRIER_TIMEOUT, phoneId, -1), 281930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri BIND_TIMEOUT_MILLIS); 282930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri } else { 2831f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // Send bcast if bind fails 2841f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri broadcastConfigChangedIntent(phoneId); 2851f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 2861f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 2871f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri break; 2881f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 2896465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case EVENT_CONNECTED_TO_CARRIER: 290930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri removeMessages(EVENT_BIND_CARRIER_TIMEOUT); 2916465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri carrierId = getCarrierIdForPhoneId(phoneId); 29236d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson conn = (CarrierServiceConnection) msg.obj; 2936465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // If new service connection has been created, unbind. 2946465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri if (mServiceConnection[phoneId] != conn || 2956b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri conn.service == null) { 2966465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mContext.unbindService(conn); 2976465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 2986465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 2996465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri try { 30036d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson ICarrierService carrierService = ICarrierService.Stub 3016b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri .asInterface(conn.service); 30236d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson config = carrierService.getCarrierConfig(carrierId); 3031f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri carrierPackageName = getCarrierPackageForPhoneId(phoneId); 3041f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri iccid = getIccIdForPhoneId(phoneId); 3051f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri saveConfigToXml(carrierPackageName, iccid, config); 3066465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mConfigFromCarrierApp[phoneId] = config; 3079f2d271f693b445e513235ebc48ccd0f67926860Junda Liu sendMessage(obtainMessage(EVENT_LOADED_FROM_CARRIER, phoneId, -1)); 30866d9f2c1c93dfc9858c52acbb88b6fca0c5e2cfcJunda Liu } catch (Exception ex) { 30966d9f2c1c93dfc9858c52acbb88b6fca0c5e2cfcJunda Liu // The bound app could throw exceptions that binder will pass to us. 3106b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge("Failed to get carrier config: " + ex.toString()); 3116465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } finally { 3126465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mContext.unbindService(mServiceConnection[phoneId]); 3136465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3146465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 3156465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 316930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri case EVENT_BIND_CARRIER_TIMEOUT: 317930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri mContext.unbindService(mServiceConnection[phoneId]); 318930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri broadcastConfigChangedIntent(phoneId); 319930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri break; 320930701e59f6b2e29961916982fdd7bc96f36f13eJonathan Basseri 3216465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case EVENT_LOADED_FROM_CARRIER: 3221f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // If we attempted to bind to the app, but the service connection is null, then 3231f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // config was cleared while we were waiting and we should not continue. 3241f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (!msg.getData().getBoolean("loaded_from_xml", false) 3251f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri && mServiceConnection[phoneId] == null) { 3266465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 3276465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3286465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri broadcastConfigChangedIntent(phoneId); 3296465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 3307697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri 3317697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri case EVENT_CHECK_SYSTEM_UPDATE: 3327697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri SharedPreferences sharedPrefs = 3337697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri PreferenceManager.getDefaultSharedPreferences(mContext); 3347697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri final String lastFingerprint = sharedPrefs.getString(KEY_FINGERPRINT, null); 3357697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri if (!Build.FINGERPRINT.equals(lastFingerprint)) { 3367697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri log("Build fingerprint changed. old: " 3377697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri + lastFingerprint + " new: " + Build.FINGERPRINT); 3387697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri clearCachedConfigForPackage(null); 3397697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri sharedPrefs.edit().putString(KEY_FINGERPRINT, Build.FINGERPRINT).apply(); 3407697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri } 3417697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri break; 3426465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3436465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3446465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri }; 3456465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 3466465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri /** 3476465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * Constructs a CarrierConfigLoader, registers it as a service, and registers a broadcast 3486465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * receiver for relevant events. 3496465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri */ 3506465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private CarrierConfigLoader(Context context) { 3516465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mContext = context; 3526465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 3533d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen IntentFilter bootFilter = new IntentFilter(); 3543d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen bootFilter.addAction(Intent.ACTION_BOOT_COMPLETED); 3553d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen context.registerReceiver(mBootReceiver, bootFilter); 3563d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen 3578a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // Register for package updates. Update app or uninstall app update will have all 3 intents, 3588a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // in the order or removed, added, replaced, all with extra_replace set to true. 3598a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu IntentFilter pkgFilter = new IntentFilter(); 3608a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu pkgFilter.addAction(Intent.ACTION_PACKAGE_ADDED); 3618a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu pkgFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 3628a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu pkgFilter.addAction(Intent.ACTION_PACKAGE_REPLACED); 3638a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu pkgFilter.addDataScheme("package"); 3643d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen context.registerReceiverAsUser(mPackageReceiver, UserHandle.ALL, pkgFilter, null, null); 3656465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 3666465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri int numPhones = TelephonyManager.from(context).getPhoneCount(); 367c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri mConfigFromDefaultApp = new PersistableBundle[numPhones]; 368c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri mConfigFromCarrierApp = new PersistableBundle[numPhones]; 36936d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson mServiceConnection = new CarrierServiceConnection[numPhones]; 3706465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // Make this service available through ServiceManager. 3716465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri ServiceManager.addService(Context.CARRIER_CONFIG_SERVICE, this); 3726465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri log("CarrierConfigLoader has started"); 3737697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri mHandler.sendEmptyMessage(EVENT_CHECK_SYSTEM_UPDATE); 3746465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3756465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 3766465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri /** 3776465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * Initialize the singleton CarrierConfigLoader instance. 3786465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * 3796465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri * This is only done once, at startup, from {@link com.android.phone.PhoneApp#onCreate}. 3806465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri */ 3816465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri /* package */ 3826465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri static CarrierConfigLoader init(Context context) { 3836465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri synchronized (CarrierConfigLoader.class) { 3846465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri if (sInstance == null) { 3856465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri sInstance = new CarrierConfigLoader(context); 3866465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } else { 3876b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri Log.wtf(LOG_TAG, "init() called multiple times! sInstance = " + sInstance); 3886465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3896465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri return sInstance; 3906465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3916465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 3926465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 3936465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private void broadcastConfigChangedIntent(int phoneId) { 3946465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri Intent intent = new Intent(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED); 3956465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3966465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri SubscriptionManager.putPhoneIdAndSubIdExtra(intent, phoneId); 3976465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri ActivityManagerNative.broadcastStickyIntent(intent, READ_PHONE_STATE, 3986b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri UserHandle.USER_ALL); 3996465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 4006465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 4016465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri /** Binds to the default or carrier config app. */ 4026465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private boolean bindToConfigPackage(String pkgName, int phoneId, int eventId) { 4036465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri log("Binding to " + pkgName + " for phone " + phoneId); 404fca8a8daba0c2333fbe4ab0c4acca463a0f754a0Zach Johnson Intent carrierService = new Intent(CarrierService.CARRIER_SERVICE_INTERFACE); 40536d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson carrierService.setPackage(pkgName); 40636d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson mServiceConnection[phoneId] = new CarrierServiceConnection(phoneId, eventId); 4076465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri try { 40836d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson return mContext.bindService(carrierService, mServiceConnection[phoneId], 4096465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri Context.BIND_AUTO_CREATE); 4106465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } catch (SecurityException ex) { 4116465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri return false; 4126465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 4136465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 4146465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 4156465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private CarrierIdentifier getCarrierIdForPhoneId(int phoneId) { 4166465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String mcc = ""; 4176465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String mnc = ""; 4186465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String imsi = ""; 4196465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String gid1 = ""; 4206465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String gid2 = ""; 4216465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String spn = TelephonyManager.from(mContext).getSimOperatorNameForPhone(phoneId); 4226465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String simOperator = TelephonyManager.from(mContext).getSimOperatorNumericForPhone(phoneId); 4231fa437cd0b34550ab4befc4f5198761e61b3b0bdJonathan Basseri // A valid simOperator should be 5 or 6 digits, depending on the length of the MNC. 4241fa437cd0b34550ab4befc4f5198761e61b3b0bdJonathan Basseri if (simOperator != null && simOperator.length() >= 3) { 4256465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mcc = simOperator.substring(0, 3); 4266465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mnc = simOperator.substring(3); 4276465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 4286465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri Phone phone = PhoneFactory.getPhone(phoneId); 4296465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri if (phone != null) { 4306465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri imsi = phone.getSubscriberId(); 4316465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri gid1 = phone.getGroupIdLevel1(); 43273183530f04aa474758bfacbce0ed9d637d49e71Junda Liu gid2 = phone.getGroupIdLevel2(); 4336465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 4346465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 4356465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri return new CarrierIdentifier(mcc, mnc, spn, imsi, gid1, gid2); 4366465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 4376465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 4381f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri /** Returns the package name of a priveleged carrier app, or null if there is none. */ 4391f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private String getCarrierPackageForPhoneId(int phoneId) { 4401f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri List<String> carrierPackageNames = TelephonyManager.from(mContext) 4411f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri .getCarrierPackageNamesForIntentAndPhone( 442fca8a8daba0c2333fbe4ab0c4acca463a0f754a0Zach Johnson new Intent(CarrierService.CARRIER_SERVICE_INTERFACE), phoneId); 4431f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (carrierPackageNames != null && carrierPackageNames.size() > 0) { 4441f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return carrierPackageNames.get(0); 4451f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } else { 4461f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return null; 4471f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4481f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4491f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 4501f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private String getIccIdForPhoneId(int phoneId) { 4511f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (!SubscriptionManager.isValidPhoneId(phoneId)) { 4521f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return null; 4531f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4541f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri Phone phone = PhoneFactory.getPhone(phoneId); 4551f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (phone == null) { 4561f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return null; 4571f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4581f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return phone.getIccSerialNumber(); 4591f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4601f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 4616b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri /** 4626b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * Writes a bundle to an XML file. 4636b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * 4646b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * The bundle will be written to a file named after the package name and ICCID, so that it can 4656b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * be restored later with {@link @restoreConfigFromXml}. The XML output will include the bundle 4661f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * and the current version of the specified package. 4671f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * 4681f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * In case of errors or invalid input, no file will be written. 4696b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * 4706b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * @param packageName the name of the package from which we fetched this bundle. 4716b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * @param iccid the ICCID of the subscription for which this bundle was fetched. 4721f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * @param config the bundle to be written. Null will be treated as an empty bundle. 4736b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri */ 4746b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private void saveConfigToXml(String packageName, String iccid, PersistableBundle config) { 4751f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (packageName == null || iccid == null) { 4761f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri loge("Cannot save config with null packageName or iccid."); 4771f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return; 4781f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4791f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (config == null) { 4801f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri config = new PersistableBundle(); 4811f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 4821f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 4836b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri final String version = getPackageVersion(packageName); 4846b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (version == null) { 4856b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge("Failed to get package version for: " + packageName); 4866b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri return; 4876b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 4886b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 4896b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri FileOutputStream outFile = null; 4906b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri try { 4916b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri outFile = new FileOutputStream( 4926b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri new File(mContext.getFilesDir(), getFilenameForConfig(packageName, iccid))); 4936b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri FastXmlSerializer out = new FastXmlSerializer(); 4946b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.setOutput(outFile, "utf-8"); 4956b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.startDocument("utf-8", true); 4966b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.startTag(null, TAG_DOCUMENT); 4976b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.startTag(null, TAG_VERSION); 4986b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.text(version); 4996b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.endTag(null, TAG_VERSION); 5006b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.startTag(null, TAG_BUNDLE); 5016b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri config.saveToXml(out); 5026b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.endTag(null, TAG_BUNDLE); 5036b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.endTag(null, TAG_DOCUMENT); 5046b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.endDocument(); 5056b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri out.flush(); 5066b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri outFile.close(); 5076b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5086b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri catch (IOException e) { 5096b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge(e.toString()); 5106b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5116b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri catch (XmlPullParserException e) { 5126b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge(e.toString()); 5136b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5146b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5156b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5166b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri /** 5176b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * Reads a bundle from an XML file. 5186b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * 5196b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * This restores a bundle that was written with {@link #saveConfigToXml}. This returns the saved 5201f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * config bundle for the given package and ICCID. 5211f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * 5221f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * In case of errors, or if the saved config is from a different package version than the 5231f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * current version, then null will be returned. 5246b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * 5256b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * @param packageName the name of the package from which we fetched this bundle. 5266b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * @param iccid the ICCID of the subscription for which this bundle was fetched. 5276b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * @return the bundle from the XML file. Returns null if there is no saved config, the saved 5286b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri * version does not match, or reading config fails. 5296b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri */ 5306b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private PersistableBundle restoreConfigFromXml(String packageName, String iccid) { 5316b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri final String version = getPackageVersion(packageName); 5326b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (version == null) { 5336b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge("Failed to get package version for: " + packageName); 5346b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri return null; 5356b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5361f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (packageName == null || iccid == null) { 5371f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri loge("Cannot restore config with null packageName or iccid."); 5381f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return null; 5391f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 5406b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5416b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri PersistableBundle restoredBundle = null; 5426b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri FileInputStream inFile = null; 5436b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri try { 5446b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri inFile = new FileInputStream( 5456b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri new File(mContext.getFilesDir(), getFilenameForConfig(packageName, iccid))); 5466b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri XmlPullParser parser = XmlPullParserFactory.newInstance().newPullParser(); 5476b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri parser.setInput(inFile, "utf-8"); 5486b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5496b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri int event; 5506b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri while (((event = parser.next()) != XmlPullParser.END_DOCUMENT)) { 5516b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5526b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (event == XmlPullParser.START_TAG && TAG_VERSION.equals(parser.getName())) { 5536b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri String savedVersion = parser.nextText(); 5546b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (!version.equals(savedVersion)) { 5556b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri log("Saved version mismatch: " + version + " vs " + savedVersion); 5566b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri break; 5576b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5586b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5596b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5606b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (event == XmlPullParser.START_TAG && TAG_BUNDLE.equals(parser.getName())) { 5616b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri restoredBundle = PersistableBundle.restoreFromXml(parser); 5626b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5636b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5646b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri inFile.close(); 5656b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5666b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri catch (FileNotFoundException e) { 5676b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge(e.toString()); 5686b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5696b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri catch (XmlPullParserException e) { 5706b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge(e.toString()); 5716b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5726b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri catch (IOException e) { 5736b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri loge(e.toString()); 5746b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5756b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5766b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri return restoredBundle; 5776b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 5786b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 5798a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu /** 5807697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * Clears cached carrier config. 5817697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * This deletes all saved XML files associated with the given package name. If packageName is 5827697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * null, then it deletes all saved XML files. 5837697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * 5847697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * @param packageName the name of a carrier package, or null if all cached config should be 5857697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * cleared. 5867697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri * @return true iff one or more files were deleted. 5878a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu */ 5887697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri private boolean clearCachedConfigForPackage(final String packageName) { 5891f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri File dir = mContext.getFilesDir(); 5901f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri File[] packageFiles = dir.listFiles(new FilenameFilter() { 5911f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri public boolean accept(File dir, String filename) { 5927697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri if (packageName != null) { 5937697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri return filename.startsWith("carrierconfig-" + packageName + "-"); 5947697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri } else { 5957697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri return filename.startsWith("carrierconfig-"); 5967697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri } 5971f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 5981f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri }); 5998a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu if (packageFiles == null || packageFiles.length < 1) return false; 6001f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri for (File f : packageFiles) { 6011f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri log("deleting " + f.getName()); 6021f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri f.delete(); 6031f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 6048a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu return true; 6051f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 6061f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 6076b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri /** Builds a canonical file name for a config file. */ 6081f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private String getFilenameForConfig(@NonNull String packageName, @NonNull String iccid) { 6096b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri return "carrierconfig-" + packageName + "-" + iccid + ".xml"; 6106b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 6116b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 6121f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri /** Return the current version code of a package, or null if the name is not found. */ 6136b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private String getPackageVersion(String packageName) { 6146b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri try { 6156b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri PackageInfo info = mContext.getPackageManager().getPackageInfo(packageName, 0); 6161f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return Integer.toString(info.versionCode); 6176b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } catch (PackageManager.NameNotFoundException e) { 6186b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri return null; 6196b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 6206b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 6216b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri 6221f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri /** Read up to date config. 6231f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * 6241f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * This reads config bundles for the given phoneId. That means getting the latest bundle from 6251f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * the default app and a privileged carrier app, if present. This will not bind to an app if we 6261f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri * have a saved config file to use instead. 6271f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri */ 6281f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri private void updateConfigForPhoneId(int phoneId) { 6298a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // Clear in-memory cache for carrier app config, so when carrier app gets uninstalled, no 6308a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // stale config is left. 6318a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu if (mConfigFromCarrierApp[phoneId] != null && 6328a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu getCarrierPackageForPhoneId(phoneId) == null) { 6338a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu mConfigFromCarrierApp[phoneId] = null; 6348a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu } 6351f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri mHandler.sendMessage(mHandler.obtainMessage(EVENT_FETCH_DEFAULT, phoneId, -1)); 6361f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 6371f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 6381f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri @Override public 6391f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri @NonNull 6401f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri PersistableBundle getConfigForSubId(int subId) { 64140b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajan try { 64240b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajan mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, null); 64340b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajan // SKIP checking run-time READ_PHONE_STATE since using PRIVILEGED 64440b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajan } catch (SecurityException e) { 64540b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajan mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, null); 64640b3fa5a53992ebf84484c37ba5afde99081f11aAmit Mahajan } 6476465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri int phoneId = SubscriptionManager.getPhoneId(subId); 648c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri PersistableBundle retConfig = CarrierConfigManager.getDefaultConfig(); 6496465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri if (SubscriptionManager.isValidPhoneId(phoneId)) { 650c31f1f32963534763aaf82ae2544f3a94f13edcaJonathan Basseri PersistableBundle config = mConfigFromDefaultApp[phoneId]; 6516b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (config != null) 6526b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri retConfig.putAll(config); 6536465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri config = mConfigFromCarrierApp[phoneId]; 6546b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri if (config != null) 6556b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri retConfig.putAll(config); 6566465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 6576465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri return retConfig; 6586465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 6596465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 6606465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri @Override 6618603035b5620cc61b8987ba576466f9aed083931Jonathan Basseri public void notifyConfigChangedForSubId(int subId) { 6626465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri int phoneId = SubscriptionManager.getPhoneId(subId); 6631f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (!SubscriptionManager.isValidPhoneId(phoneId)) { 6646465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri log("Ignore invalid phoneId: " + phoneId + " for subId: " + subId); 6651f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri return; 6666465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 6671f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri String callingPackageName = mContext.getPackageManager().getNameForUid( 6681f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri Binder.getCallingUid()); 6691f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // TODO: Check that the calling packages is privileged for subId specifically. 6701f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri int privilegeStatus = TelephonyManager.from(mContext).checkCarrierPrivilegesForPackage( 6711f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri callingPackageName); 672fbd2bcbfec0e6d70306e19a9a7788dc99ef54a42Junda Liu // Requires the calling app to be either a carrier privileged app or 673fbd2bcbfec0e6d70306e19a9a7788dc99ef54a42Junda Liu // system privileged app with MODIFY_PHONE_STATE permission. 6741f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri if (privilegeStatus != TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { 675fbd2bcbfec0e6d70306e19a9a7788dc99ef54a42Junda Liu mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE, 676fbd2bcbfec0e6d70306e19a9a7788dc99ef54a42Junda Liu "Require carrier privileges or MODIFY_PHONE_STATE permission."); 6771f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 6781f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri 6791f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // This method should block until deleting has completed, so that an error which prevents us 6801f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // from clearing the cache is passed back to the carrier app. With the files successfully 6811f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri // deleted, this can return and we will eventually bind to the carrier app. 6827697cae0185c7a3b4c62895245320f3f24abcadaJonathan Basseri clearCachedConfigForPackage(callingPackageName); 6831f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri updateConfigForPhoneId(phoneId); 6846465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 6856465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 6866465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri @Override 6876465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri public void updateConfigForPhoneId(int phoneId, String simState) { 6881f2b34d415e020ab88bc152a8d93116482da8d6aJunda Liu mContext.enforceCallingOrSelfPermission( 6891f2b34d415e020ab88bc152a8d93116482da8d6aJunda Liu android.Manifest.permission.MODIFY_PHONE_STATE, null); 6906465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri log("update config for phoneId: " + phoneId + " simState: " + simState); 6916465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri if (!SubscriptionManager.isValidPhoneId(phoneId)) { 6926465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri return; 6936465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 6946465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri // requires Java 7 for switch on string. 6956465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri switch (simState) { 6966465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case IccCardConstants.INTENT_VALUE_ICC_ABSENT: 6976465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case IccCardConstants.INTENT_VALUE_ICC_CARD_IO_ERROR: 6986f5fddf570cd729eddcdb8479802631babbfb5b9Junda Liu case IccCardConstants.INTENT_VALUE_ICC_CARD_RESTRICTED: 6996465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case IccCardConstants.INTENT_VALUE_ICC_UNKNOWN: 7009f2d271f693b445e513235ebc48ccd0f67926860Junda Liu mHandler.sendMessage(mHandler.obtainMessage(EVENT_CLEAR_CONFIG, phoneId, -1)); 7016465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 7026465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case IccCardConstants.INTENT_VALUE_ICC_LOADED: 7036465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri case IccCardConstants.INTENT_VALUE_ICC_LOCKED: 7041f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri updateConfigForPhoneId(phoneId); 7056465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri break; 7066465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 7076465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 7086465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 70943d723a19bed8492da059b394869065cc713c484Junda Liu @Override 71043d723a19bed8492da059b394869065cc713c484Junda Liu public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 71143d723a19bed8492da059b394869065cc713c484Junda Liu if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 71243d723a19bed8492da059b394869065cc713c484Junda Liu != PackageManager.PERMISSION_GRANTED) { 71343d723a19bed8492da059b394869065cc713c484Junda Liu pw.println("Permission Denial: can't dump carrierconfig from from pid=" 71443d723a19bed8492da059b394869065cc713c484Junda Liu + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid()); 71543d723a19bed8492da059b394869065cc713c484Junda Liu return; 71643d723a19bed8492da059b394869065cc713c484Junda Liu } 71743d723a19bed8492da059b394869065cc713c484Junda Liu pw.println("CarrierConfigLoader: " + this); 71843d723a19bed8492da059b394869065cc713c484Junda Liu for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { 71926a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq pw.println("Phone Id = " + i); 72026a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq // display default values in CarrierConfigManager 72126a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq printConfig(CarrierConfigManager.getDefaultConfig(), pw, 72226a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq "Default Values from CarrierConfigManager"); 72326a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq pw.println(""); 72426a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq // display ConfigFromDefaultApp 72526a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq printConfig(mConfigFromDefaultApp[i], pw, "mConfigFromDefaultApp"); 72626a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq pw.println(""); 72726a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq // display ConfigFromCarrierApp 72826a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq printConfig(mConfigFromCarrierApp[i], pw, "mConfigFromCarrierApp"); 72926a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq } 73026a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq } 73126a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq 73226a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq private void printConfig(PersistableBundle configApp, PrintWriter pw, String name) { 73326a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq IndentingPrintWriter indentPW = new IndentingPrintWriter(pw, " "); 73426a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq if (configApp == null) { 73526a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.increaseIndent(); 73626a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.println(name + " : null "); 73726a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq return; 73826a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq } 73926a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.increaseIndent(); 74026a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.println(name + " : "); 74126a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq List<String> sortedKeys = new ArrayList<String>(configApp.keySet()); 74226a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq Collections.sort(sortedKeys); 74326a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.increaseIndent(); 74426a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.increaseIndent(); 74526a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq for (String key : sortedKeys) { 74626a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq if (configApp.get(key) != null && configApp.get(key) instanceof Object[]) { 74726a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.println(key + " = " + 74826a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq Arrays.toString((Object[]) configApp.get(key))); 74926a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq } else if (configApp.get(key) != null && configApp.get(key) instanceof int[]) { 75026a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.println(key + " = " + Arrays.toString((int[]) configApp.get(key))); 75126a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq } else { 75226a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq indentPW.println(key + " = " + configApp.get(key)); 75326a3a4cae7dd67710361ef83baee2e6cb9ed01b4shuoq } 75443d723a19bed8492da059b394869065cc713c484Junda Liu } 75543d723a19bed8492da059b394869065cc713c484Junda Liu } 75643d723a19bed8492da059b394869065cc713c484Junda Liu 75736d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson private class CarrierServiceConnection implements ServiceConnection { 7586465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri int phoneId; 7596465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri int eventId; 7606465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri IBinder service; 7616465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 76236d7aab00cd08f9efded5148c8f8a42ed7402641Zach Johnson public CarrierServiceConnection(int phoneId, int eventId) { 7636465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri this.phoneId = phoneId; 7646465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri this.eventId = eventId; 7656465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 7666465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 7676465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri @Override 7686465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri public void onServiceConnected(ComponentName name, IBinder service) { 7696465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri log("Connected to config app: " + name.flattenToString()); 7706465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri this.service = service; 7716465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri mHandler.sendMessage(mHandler.obtainMessage(eventId, phoneId, -1, this)); 7726465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 7736465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 7746465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri @Override 7756465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri public void onServiceDisconnected(ComponentName name) { 7766465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri this.service = null; 7776465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 7786465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 7796465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 7806465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private class ConfigLoaderBroadcastReceiver extends BroadcastReceiver { 7816465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri @Override 7826465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri public void onReceive(Context context, Intent intent) { 7836465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri String action = intent.getAction(); 7848a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu boolean replace = intent.getBooleanExtra(Intent.EXTRA_REPLACING, false); 7858a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // If replace is true, only care ACTION_PACKAGE_REPLACED. 7868a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu if (replace && !Intent.ACTION_PACKAGE_REPLACED.equals(action)) 7878a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu return; 7888a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu 7891f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri switch (action) { 7903d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen case Intent.ACTION_BOOT_COMPLETED: 7913d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen mHandler.sendMessage(mHandler.obtainMessage(EVENT_SYSTEM_UNLOCKED, null)); 7923d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen break; 7933d670504427b08d6efd96d05401b6a5d5e44742dNanxi Chen 7941f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri case Intent.ACTION_PACKAGE_ADDED: 7951f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri case Intent.ACTION_PACKAGE_REMOVED: 7968a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu case Intent.ACTION_PACKAGE_REPLACED: 7971f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 7981f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri String packageName = mContext.getPackageManager().getNameForUid(uid); 7998a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu if (packageName != null) { 8008a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu // We don't have a phoneId for arg1. 8018a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu mHandler.sendMessage( 8028a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu mHandler.obtainMessage(EVENT_PACKAGE_CHANGED, packageName)); 8038a8a53ad137a6f40a00613f2c1f273bf798c8a61Junda Liu } 8041f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri break; 8051f743c9007ee5bdfca3d2d5eb875dd8c99e654d6Jonathan Basseri } 8066465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 8076465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 8086465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 8096465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri private static void log(String msg) { 8106b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri Log.d(LOG_TAG, msg); 8116465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri } 8126465afd1636d57fce4291b02beaa88facd4e02aeJonathan Basseri 8136b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri private static void loge(String msg) { 8146b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri Log.e(LOG_TAG, msg); 8156b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri } 8166b50e9f0ec71ffbd630da9c280a9d64ec267f33eJonathan Basseri} 817