MountService.java revision dd519fac9b79f36a27909149a90fce4321ed1c20
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.server; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport com.android.internal.app.IMediaContainerService; 202f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport com.android.internal.util.XmlUtils; 21c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapuimport com.android.server.am.ActivityManagerService; 22cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Rootimport com.android.server.pm.PackageManagerService; 23dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkeyimport com.android.server.NativeDaemonConnector.Command; 24c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 258888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parksimport android.Manifest; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.BroadcastReceiver; 27a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.content.ComponentName; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.IntentFilter; 31a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.content.ServiceConnection; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.PackageManager; 3302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Rootimport android.content.res.ObbInfo; 342f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.content.res.Resources; 352f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.content.res.TypedArray; 362f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.content.res.XmlResourceParser; 37ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwoodimport android.hardware.usb.UsbManager; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 3902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Rootimport android.os.Binder; 40a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.Environment; 41c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapuimport android.os.Handler; 425f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandlerimport android.os.HandlerThread; 43a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.IBinder; 445f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandlerimport android.os.Looper; 45c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapuimport android.os.Message; 462f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.os.Parcelable; 474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehatimport android.os.RemoteException; 48fd3530f90562bb7e66edfee39d90fc8beda82f1dSuchi Amalapurapuimport android.os.ServiceManager; 49207e538350665cea00e1aa70b8094beca4a34e45San Mehatimport android.os.SystemClock; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.SystemProperties; 51a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IMountService; 52a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IMountServiceListener; 53a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IMountShutdownObserver; 54a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IObbActionListener; 55af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Rootimport android.os.storage.OnObbStateChangeListener; 56a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.StorageResultCode; 572f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.os.storage.StorageVolume; 58f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parksimport android.text.TextUtils; 592f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.util.AttributeSet; 60a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehatimport android.util.Slog; 612f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.util.Xml; 622f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 632f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport org.xmlpull.v1.XmlPullParser; 642f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport org.xmlpull.v1.XmlPullParserException; 65a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 6638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.io.FileDescriptor; 6705105f7abe02b2dff91d6260b3628c8b97816babKenny Rootimport java.io.IOException; 6838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.io.PrintWriter; 693b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport java.math.BigInteger; 70735de3b38abbd6564082a819377673ee593744a6Kenny Rootimport java.security.NoSuchAlgorithmException; 713b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport java.security.spec.InvalidKeySpecException; 723b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport java.security.spec.KeySpec; 7322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehatimport java.util.ArrayList; 74a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.HashMap; 756cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehatimport java.util.HashSet; 7638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.util.Iterator; 77a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.LinkedList; 78a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.List; 79a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.Map; 8038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.util.Map.Entry; 818fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwoodimport java.util.Set; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 833b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport javax.crypto.SecretKey; 843b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport javax.crypto.SecretKeyFactory; 853b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport javax.crypto.spec.PBEKeySpec; 863b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 88b104340496e3a531e26c8f428c808eca0e039f50San Mehat * MountService implements back-end services for platform storage 89b104340496e3a531e26c8f428c808eca0e039f50San Mehat * management. 90b104340496e3a531e26c8f428c808eca0e039f50San Mehat * @hide - Applications should use android.os.storage.StorageManager 91b104340496e3a531e26c8f428c808eca0e039f50San Mehat * to access the MountService. 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 93fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkeyclass MountService extends IMountService.Stub 94fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey implements INativeDaemonConnectorCallbacks, Watchdog.Monitor { 955af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 96b104340496e3a531e26c8f428c808eca0e039f50San Mehat private static final boolean LOCAL_LOGD = false; 978a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu private static final boolean DEBUG_UNMOUNT = false; 988a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu private static final boolean DEBUG_EVENTS = false; 99b7db2726e91f1d9480359d0f83b9cb7769906b34Kenny Root private static final boolean DEBUG_OBB = false; 10002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 10107714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root // Disable this since it messes up long-running cryptfs operations. 10207714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root private static final boolean WATCHDOG_ENABLE = false; 10307714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "MountService"; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 106305bcbf0c961840c4505770d084a1caacc074dbbKenny Root private static final String VOLD_TAG = "VoldConnector"; 107305bcbf0c961840c4505770d084a1caacc074dbbKenny Root 108cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root /** Maximum number of ASEC containers allowed to be mounted. */ 109cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root private static final int MAX_CONTAINERS = 250; 110cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root 1114270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Internal vold volume state constants 1134270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 1147fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat class VolumeState { 1157fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Init = -1; 1167fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int NoMedia = 0; 1177fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Idle = 1; 1187fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Pending = 2; 1197fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Checking = 3; 1207fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Mounted = 4; 1217fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Unmounting = 5; 1227fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Formatting = 6; 1237fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Shared = 7; 1247fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int SharedMnt = 8; 1257fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 1267fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 1274270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1284270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Internal vold response code constants 1294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 13022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat class VoldResponseCode { 1314270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1324270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 100 series - Requestion action was initiated; expect another reply 1334270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * before proceeding with a new command. 1344270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 13522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeListResult = 110; 13622dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int AsecListResult = 111; 137c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat public static final int StorageUsersListResult = 112; 13822dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 1394270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1404270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 200 series - Requestion action has been successfully completed. 1414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 1424270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int ShareStatusResult = 210; 14322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int AsecPathResult = 211; 1444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int ShareEnabledResult = 212; 14522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 1464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 400 series - Command was accepted, but the requested action 1484270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * did not take place. 1494270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 1504270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedNoMedia = 401; 1514270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedMediaBlank = 402; 1524270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedMediaCorrupt = 403; 1534270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedVolNotMounted = 404; 154d970998b0d489774ad1c5b94b47d233912f00214San Mehat public static final int OpFailedStorageBusy = 405; 1552d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat public static final int OpFailedStorageNotFound = 406; 1564270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1574270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1584270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 600 series - Unsolicited broadcasts. 1594270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 16022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeStateChange = 605; 16122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeDiskInserted = 630; 16222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeDiskRemoved = 631; 16322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeBadRemoval = 632; 16422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 16522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 1664270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private Context mContext; 1674270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private NativeDaemonConnector mConnector; 1682f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private final ArrayList<StorageVolume> mVolumes = new ArrayList<StorageVolume>(); 1692f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private StorageVolume mPrimaryVolume; 1707fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood private final HashMap<String, String> mVolumeStates = new HashMap<String, String>(); 171a5250c93928e256738125b265e10c96c3575597eMike Lockwood private final HashMap<String, StorageVolume> mVolumeMap = new HashMap<String, StorageVolume>(); 1727fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood private String mExternalStoragePath; 1734270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private PackageManagerService mPms; 1744270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private boolean mUmsEnabling; 175ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood private boolean mUmsAvailable = false; 1760eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // Used as a lock for methods that register/unregister listeners. 1770eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu final private ArrayList<MountServiceBinderListener> mListeners = 1780eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu new ArrayList<MountServiceBinderListener>(); 1796a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private boolean mBooted = false; 1806a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private boolean mReady = false; 1816a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private boolean mSendUmsConnectedOnBoot = false; 18203559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood // true if we should fake MEDIA_MOUNTED state for external storage 18303559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood private boolean mEmulateExternalStorage = false; 184fd3530f90562bb7e66edfee39d90fc8beda82f1dSuchi Amalapurapu 1856cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat /** 1866cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat * Private hash of currently mounted secure containers. 1870eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * Used as a lock in methods to manipulate secure containers. 1886cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat */ 1890eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu final private HashSet<String> mAsecMountSet = new HashSet<String>(); 1906cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 19102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root /** 1923b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * The size of the crypto algorithm key in bits for OBB files. Currently 1933b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * Twofish is used which takes 128-bit keys. 1943b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root */ 1953b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root private static final int CRYPTO_ALGORITHM_KEY_SIZE = 128; 1963b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 1973b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root /** 1983b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * The number of times to run SHA1 in the PBKDF2 function for OBB files. 1993b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * 1024 is reasonably secure and not too slow. 2003b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root */ 2013b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root private static final int PBKDF2_HASH_ROUNDS = 1024; 2023b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 2033b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root /** 204a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root * Mounted OBB tracking information. Used to track the current state of all 205a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root * OBBs. 206a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root */ 207735de3b38abbd6564082a819377673ee593744a6Kenny Root final private Map<IBinder, List<ObbState>> mObbMounts = new HashMap<IBinder, List<ObbState>>(); 208a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root final private Map<String, ObbState> mObbPathToStateMap = new HashMap<String, ObbState>(); 209a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 210a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class ObbState implements IBinder.DeathRecipient { 211af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root public ObbState(String filename, int callerUid, IObbActionListener token, int nonce) 212735de3b38abbd6564082a819377673ee593744a6Kenny Root throws RemoteException { 213a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root this.filename = filename; 214a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root this.callerUid = callerUid; 215af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root this.token = token; 216af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root this.nonce = nonce; 217a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 218a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 219a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // OBB source filename 220af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root String filename; 221a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 222a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Binder.callingUid() 22305105f7abe02b2dff91d6260b3628c8b97816babKenny Root final public int callerUid; 224a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 225af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // Token of remote Binder caller 226af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final IObbActionListener token; 227af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 228af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // Identifier to pass back to the token 229af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final int nonce; 230a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 231735de3b38abbd6564082a819377673ee593744a6Kenny Root public IBinder getBinder() { 232735de3b38abbd6564082a819377673ee593744a6Kenny Root return token.asBinder(); 233735de3b38abbd6564082a819377673ee593744a6Kenny Root } 234735de3b38abbd6564082a819377673ee593744a6Kenny Root 235a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 236a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void binderDied() { 237a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbAction action = new UnmountObbAction(this, true); 238a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action)); 239735de3b38abbd6564082a819377673ee593744a6Kenny Root } 240a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2415919ac6b4188285324646772501ef4b97b353cf4Kenny Root public void link() throws RemoteException { 2425919ac6b4188285324646772501ef4b97b353cf4Kenny Root getBinder().linkToDeath(this, 0); 2435919ac6b4188285324646772501ef4b97b353cf4Kenny Root } 2445919ac6b4188285324646772501ef4b97b353cf4Kenny Root 2455919ac6b4188285324646772501ef4b97b353cf4Kenny Root public void unlink() { 246735de3b38abbd6564082a819377673ee593744a6Kenny Root getBinder().unlinkToDeath(this, 0); 247a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 24838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 24938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root @Override 25038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root public String toString() { 25138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root StringBuilder sb = new StringBuilder("ObbState{"); 25238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append("filename="); 25338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(filename); 25438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(",token="); 25538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(token.toString()); 25638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(",callerUid="); 25738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(callerUid); 25838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append('}'); 25938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root return sb.toString(); 26038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 261a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 262a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 263a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // OBB Action Handler 264a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root final private ObbActionHandler mObbActionHandler; 265a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 266a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // OBB action handler messages 267a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_RUN_ACTION = 1; 268a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_MCS_BOUND = 2; 269a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_MCS_UNBIND = 3; 270a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_MCS_RECONNECT = 4; 271af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root private static final int OBB_FLUSH_MOUNT_STATE = 5; 272a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 273a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root /* 274a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root * Default Container Service information 27502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root */ 276a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root static final ComponentName DEFAULT_CONTAINER_COMPONENT = new ComponentName( 277a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root "com.android.defcontainer", "com.android.defcontainer.DefaultContainerService"); 278a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 279a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root final private DefaultContainerConnection mDefContainerConn = new DefaultContainerConnection(); 280a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 281a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class DefaultContainerConnection implements ServiceConnection { 282a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void onServiceConnected(ComponentName name, IBinder service) { 283a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 284a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "onServiceConnected"); 285a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root IMediaContainerService imcs = IMediaContainerService.Stub.asInterface(service); 286a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_MCS_BOUND, imcs)); 287a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 288a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 289a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void onServiceDisconnected(ComponentName name) { 290a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 291a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "onServiceDisconnected"); 292a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 293a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root }; 294a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 295a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Used in the ObbActionHandler 296a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private IMediaContainerService mContainerService = null; 29702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 29802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root // Handler messages 299c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int H_UNMOUNT_PM_UPDATE = 1; 300c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int H_UNMOUNT_PM_DONE = 2; 301c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int H_UNMOUNT_MS = 3; 302c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int RETRY_UNMOUNT_DELAY = 30; // in ms 303c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int MAX_UNMOUNT_RETRIES = 4; 304c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 305c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu class UnmountCallBack { 30605105f7abe02b2dff91d6260b3628c8b97816babKenny Root final String path; 30705105f7abe02b2dff91d6260b3628c8b97816babKenny Root final boolean force; 30813c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo final boolean removeEncryption; 309c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu int retries; 310c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 31113c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo UnmountCallBack(String path, boolean force, boolean removeEncryption) { 312c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu retries = 0; 313c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu this.path = path; 314c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu this.force = force; 31513c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo this.removeEncryption = removeEncryption; 316c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 3170eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3180eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu void handleFinished() { 319a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "Unmounting " + path); 32013c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo doUnmountVolume(path, true, removeEncryption); 3210eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 3220eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 3230eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3240eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu class UmsEnableCallBack extends UnmountCallBack { 32505105f7abe02b2dff91d6260b3628c8b97816babKenny Root final String method; 3260eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3270eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu UmsEnableCallBack(String path, String method, boolean force) { 32813c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo super(path, force, false); 3290eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu this.method = method; 3300eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 3310eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3320eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu @Override 3330eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu void handleFinished() { 3340eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu super.handleFinished(); 3350eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu doShareUnshareVolume(path, method, true); 3360eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 337c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 338c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 3396ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu class ShutdownCallBack extends UnmountCallBack { 3406ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu IMountShutdownObserver observer; 3416ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu ShutdownCallBack(String path, IMountShutdownObserver observer) { 34213c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo super(path, true, false); 3436ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu this.observer = observer; 3446ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3456ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu 3466ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu @Override 3476ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu void handleFinished() { 34813c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo int ret = doUnmountVolume(path, true, removeEncryption); 3496ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (observer != null) { 3506ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu try { 3516ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu observer.onShutDownComplete(ret); 3526ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } catch (RemoteException e) { 353a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "RemoteException when shutting down"); 3546ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3556ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3566ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3576ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3586ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu 3595f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler class MountServiceHandler extends Handler { 360c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu ArrayList<UnmountCallBack> mForceUnmounts = new ArrayList<UnmountCallBack>(); 361e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu boolean mUpdatingStatus = false; 3626ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu 3635f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler MountServiceHandler(Looper l) { 3645f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler super(l); 3655f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler } 3665f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler 3675af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 368c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu public void handleMessage(Message msg) { 369c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu switch (msg.what) { 370c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu case H_UNMOUNT_PM_UPDATE: { 371a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "H_UNMOUNT_PM_UPDATE"); 372c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu UnmountCallBack ucb = (UnmountCallBack) msg.obj; 373c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu mForceUnmounts.add(ucb); 374a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, " registered = " + mUpdatingStatus); 3756ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu // Register only if needed. 376e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu if (!mUpdatingStatus) { 377a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "Updating external media status on PackageManager"); 378e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mUpdatingStatus = true; 379e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mPms.updateExternalMediaStatus(false, true); 380c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 381c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu break; 382c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 383c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu case H_UNMOUNT_PM_DONE: { 384a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "H_UNMOUNT_PM_DONE"); 385a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "Updated status. Processing requests"); 386e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mUpdatingStatus = false; 3876ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int size = mForceUnmounts.size(); 3886ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int sizeArr[] = new int[size]; 3896ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int sizeArrN = 0; 3907af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu // Kill processes holding references first 3917af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ActivityManagerService ams = (ActivityManagerService) 3927af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ServiceManager.getService("activity"); 3936ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu for (int i = 0; i < size; i++) { 3946ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu UnmountCallBack ucb = mForceUnmounts.get(i); 3956ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu String path = ucb.path; 3966ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu boolean done = false; 3976ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (!ucb.force) { 398c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu done = true; 399c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } else { 4006ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int pids[] = getStorageUsers(path); 4016ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (pids == null || pids.length == 0) { 4026ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu done = true; 4036ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } else { 4046ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu // Eliminate system process here? 405648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn ams.killPids(pids, "unmount media", true); 4067af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu // Confirm if file references have been freed. 4077af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu pids = getStorageUsers(path); 4087af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu if (pids == null || pids.length == 0) { 4097af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu done = true; 410c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 411c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 412c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 4137af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu if (!done && (ucb.retries < MAX_UNMOUNT_RETRIES)) { 4147af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu // Retry again 4157af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu Slog.i(TAG, "Retrying to kill storage users again"); 4167af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu mHandler.sendMessageDelayed( 4177af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu mHandler.obtainMessage(H_UNMOUNT_PM_DONE, 4187af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ucb.retries++), 4197af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu RETRY_UNMOUNT_DELAY); 420c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } else { 4216ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (ucb.retries >= MAX_UNMOUNT_RETRIES) { 4227af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu Slog.i(TAG, "Failed to unmount media inspite of " + 4237af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu MAX_UNMOUNT_RETRIES + " retries. Forcibly killing processes now"); 4246ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 4257af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu sizeArr[sizeArrN++] = i; 4267af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_MS, 4277af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ucb)); 428c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 429c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 4306ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu // Remove already processed elements from list. 4316ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu for (int i = (sizeArrN-1); i >= 0; i--) { 4326ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu mForceUnmounts.remove(sizeArr[i]); 4336ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 434c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu break; 435c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 436c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu case H_UNMOUNT_MS : { 437a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "H_UNMOUNT_MS"); 438c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu UnmountCallBack ucb = (UnmountCallBack) msg.obj; 4390eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu ucb.handleFinished(); 440c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu break; 441c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 442c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 443c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 444c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu }; 4455f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler final private HandlerThread mHandlerThread; 4465f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler final private Handler mHandler; 447c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 448207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void waitForReady() { 449207e538350665cea00e1aa70b8094beca4a34e45San Mehat while (mReady == false) { 450207e538350665cea00e1aa70b8094beca4a34e45San Mehat for (int retries = 5; retries > 0; retries--) { 451207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (mReady) { 452207e538350665cea00e1aa70b8094beca4a34e45San Mehat return; 453207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 454207e538350665cea00e1aa70b8094beca4a34e45San Mehat SystemClock.sleep(1000); 455207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 456a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Waiting too long for mReady!"); 457207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 4581f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 45902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 460444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 4615af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onReceive(Context context, Intent intent) { 46391c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat String action = intent.getAction(); 46491c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 46591c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat if (action.equals(Intent.ACTION_BOOT_COMPLETED)) { 466207e538350665cea00e1aa70b8094beca4a34e45San Mehat mBooted = true; 46722dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 468c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen /* 469c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * In the simulator, we need to broadcast a volume mounted event 470c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * to make the media scanner run. 471c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen */ 472c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen if ("simulator".equals(SystemProperties.get("ro.product.device"))) { 47384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood notifyVolumeStateChange(null, "/sdcard", VolumeState.NoMedia, 47484338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood VolumeState.Mounted); 475c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen return; 476c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen } 477fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat new Thread() { 4785af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 479fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat public void run() { 480fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat try { 48184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood // it is not safe to call vold with mVolumeStates locked 48284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood // so we make a copy of the paths and states and process them 48384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood // outside the lock 484fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey String[] paths; 485fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey String[] states; 48684338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood int count; 4877fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized (mVolumeStates) { 48884338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood Set<String> keys = mVolumeStates.keySet(); 48984338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood count = keys.size(); 490444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo paths = keys.toArray(new String[count]); 49184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood states = new String[count]; 49284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood for (int i = 0; i < count; i++) { 49384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood states[i] = mVolumeStates.get(paths[i]); 49484338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood } 49584338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood } 49684338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood 49784338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood for (int i = 0; i < count; i++) { 49884338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood String path = paths[i]; 49984338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood String state = states[i]; 50084338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood 50184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood if (state.equals(Environment.MEDIA_UNMOUNTED)) { 50284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood int rc = doMountVolume(path); 50384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood if (rc != StorageResultCode.OperationSucceeded) { 50484338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood Slog.e(TAG, String.format("Boot-time mount failed (%d)", 50584338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood rc)); 5067fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 50784338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood } else if (state.equals(Environment.MEDIA_SHARED)) { 50884338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood /* 50984338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood * Bootstrap UMS enabled state since vold indicates 51084338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood * the volume is shared (runtime restart while ums enabled) 51184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood */ 51284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood notifyVolumeStateChange(null, path, VolumeState.NoMedia, 51384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood VolumeState.Shared); 514fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } 515fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } 5166a254403235196692b1769d2fe281b0852c0cc25San Mehat 51780e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood /* notify external storage has mounted to trigger media scanner */ 51880e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood if (mEmulateExternalStorage) { 51980e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood notifyVolumeStateChange(null, 52080e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood Environment.getExternalStorageDirectory().getPath(), 52180e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood VolumeState.NoMedia, VolumeState.Mounted); 52280e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood } 52380e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood 5246a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat /* 5256a254403235196692b1769d2fe281b0852c0cc25San Mehat * If UMS was connected on boot, send the connected event 5266a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat * now that we're up. 5276a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat */ 5286a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat if (mSendUmsConnectedOnBoot) { 5296a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat sendUmsIntent(true); 5306a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat mSendUmsConnectedOnBoot = false; 5316a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat } 532fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } catch (Exception ex) { 533a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Boot-time mount exception", ex); 534fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } 535207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 536fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat }.start(); 537ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood } else if (action.equals(UsbManager.ACTION_USB_STATE)) { 538ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood boolean available = (intent.getBooleanExtra(UsbManager.USB_CONNECTED, false) && 539ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood intent.getBooleanExtra(UsbManager.USB_FUNCTION_MASS_STORAGE, false)); 540ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood notifyShareAvailabilityChange(available); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 5444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private final class MountServiceBinderListener implements IBinder.DeathRecipient { 5454270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat final IMountServiceListener mListener; 54691c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 5474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener(IMountServiceListener listener) { 5484270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListener = listener; 54902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 55091c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55191c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 5524270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void binderDied() { 553a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (LOCAL_LOGD) Slog.d(TAG, "An IMountServiceListener has died!"); 554a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root synchronized (mListeners) { 5554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(this); 5564270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListener.asBinder().unlinkToDeath(this, 0); 55791c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55891c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55991c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 56091c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 5610eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu private void doShareUnshareVolume(String path, String method, boolean enable) { 5624270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat // TODO: Add support for multiple share methods 5634270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (!method.equals("ums")) { 5644270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat throw new IllegalArgumentException(String.format("Method %s not supported", method)); 5657fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5674270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 568dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("volume", enable ? "share" : "unshare", path, method); 5694270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 570a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to share/unshare", e); 57122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 574207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void updatePublicVolumeState(String path, String state) { 5757fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String oldState; 5767fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized(mVolumeStates) { 5777fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood oldState = mVolumeStates.put(path, state); 5787fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 5797fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state.equals(oldState)) { 5807fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.w(TAG, String.format("Duplicate state transition (%s -> %s) for %s", 5817fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood state, state, path)); 582b104340496e3a531e26c8f428c808eca0e039f50San Mehat return; 583b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 584af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 5857fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.d(TAG, "volume state changed for " + path + " (" + oldState + " -> " + state + ")"); 5867fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 5877fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (path.equals(mExternalStoragePath)) { 5887fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood // Update state on PackageManager, but only of real events 5897fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (!mEmulateExternalStorage) { 5907fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (Environment.MEDIA_UNMOUNTED.equals(state)) { 5917fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mPms.updateExternalMediaStatus(false, false); 5927fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 5937fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 5947fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * Some OBBs might have been unmounted when this volume was 5957fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * unmounted, so send a message to the handler to let it know to 5967fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * remove those from the list of mounted OBBS. 5977fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 5987fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage( 5997fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood OBB_FLUSH_MOUNT_STATE, path)); 6007fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } else if (Environment.MEDIA_MOUNTED.equals(state)) { 6017fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mPms.updateExternalMediaStatus(true, false); 6027fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 60303559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood } 6048a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 6054270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 6064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat for (int i = mListeners.size() -1; i >= 0; i--) { 6074270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener bl = mListeners.get(i); 6084270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 609b104340496e3a531e26c8f428c808eca0e039f50San Mehat bl.mListener.onStorageStateChanged(path, oldState, state); 6104270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (RemoteException rex) { 611a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener dead"); 6124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(i); 6134270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (Exception ex) { 614a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener failed", ex); 6154270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 62022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat /** 62122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat * 62222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat * Callback from NativeDaemonConnector 62322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat */ 62422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public void onDaemonConnected() { 6255b77dab23469273d41f9c530d947ac055765e6eaSan Mehat /* 6265b77dab23469273d41f9c530d947ac055765e6eaSan Mehat * Since we'll be calling back into the NativeDaemonConnector, 6275b77dab23469273d41f9c530d947ac055765e6eaSan Mehat * we need to do our work in a new thread. 6285b77dab23469273d41f9c530d947ac055765e6eaSan Mehat */ 6297fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat new Thread() { 6305af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 6317fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public void run() { 6325b77dab23469273d41f9c530d947ac055765e6eaSan Mehat /** 6335b77dab23469273d41f9c530d947ac055765e6eaSan Mehat * Determine media state and UMS detection status 6345b77dab23469273d41f9c530d947ac055765e6eaSan Mehat */ 6357fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat try { 636dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final String[] vols = NativeDaemonEvent.filterMessageList( 637dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.executeForList("volume", "list"), 638dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey VoldResponseCode.VolumeListResult); 6395b77dab23469273d41f9c530d947ac055765e6eaSan Mehat for (String volstr : vols) { 6405b77dab23469273d41f9c530d947ac055765e6eaSan Mehat String[] tok = volstr.split(" "); 6415b77dab23469273d41f9c530d947ac055765e6eaSan Mehat // FMT: <label> <mountpoint> <state> 6427fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String path = tok[1]; 6437fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String state = Environment.MEDIA_REMOVED; 6447fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 6455b77dab23469273d41f9c530d947ac055765e6eaSan Mehat int st = Integer.parseInt(tok[2]); 6465b77dab23469273d41f9c530d947ac055765e6eaSan Mehat if (st == VolumeState.NoMedia) { 6475b77dab23469273d41f9c530d947ac055765e6eaSan Mehat state = Environment.MEDIA_REMOVED; 6485b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else if (st == VolumeState.Idle) { 649207e538350665cea00e1aa70b8094beca4a34e45San Mehat state = Environment.MEDIA_UNMOUNTED; 6505b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else if (st == VolumeState.Mounted) { 6515b77dab23469273d41f9c530d947ac055765e6eaSan Mehat state = Environment.MEDIA_MOUNTED; 652a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, "Media already mounted on daemon connection"); 6535b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else if (st == VolumeState.Shared) { 6545b77dab23469273d41f9c530d947ac055765e6eaSan Mehat state = Environment.MEDIA_SHARED; 655a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, "Media shared on daemon connection"); 6565b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else { 6575b77dab23469273d41f9c530d947ac055765e6eaSan Mehat throw new Exception(String.format("Unexpected state %d", st)); 6587fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6597fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 6607fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state != null) { 6617fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (DEBUG_EVENTS) Slog.i(TAG, "Updating valid state " + state); 6627fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood updatePublicVolumeState(path, state); 6637fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 664c2a39471642e31d7350910612e40d078b825173aSan Mehat } 6655b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } catch (Exception e) { 666a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Error processing initial volume state", e); 6677fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood updatePublicVolumeState(mExternalStoragePath, Environment.MEDIA_REMOVED); 6687fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6697fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 670207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 6719ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks * Now that we've done our initialization, release 672207e538350665cea00e1aa70b8094beca4a34e45San Mehat * the hounds! 673207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 674207e538350665cea00e1aa70b8094beca4a34e45San Mehat mReady = true; 6757fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6767fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat }.start(); 6777fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6787fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 67922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat /** 68022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat * Callback from NativeDaemonConnector 68122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat */ 68222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public boolean onEvent(int code, String raw, String[] cooked) { 6838a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu if (DEBUG_EVENTS) { 6848a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu StringBuilder builder = new StringBuilder(); 6858a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append("onEvent::"); 6868a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append(" raw= " + raw); 6878a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu if (cooked != null) { 6888a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append(" cooked = " ); 6898a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu for (String str : cooked) { 6908a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append(" " + str); 6918a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 6928a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 693a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, builder.toString()); 6948a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 69522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat if (code == VoldResponseCode.VolumeStateChange) { 6964270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 6974270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * One of the volumes we're managing has changed state. 6984270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Format: "NNN Volume <label> <path> state changed 6994270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * from <old_#> (<old_str>) to <new_#> (<new_str>)" 7004270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 70122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat notifyVolumeStateChange( 70222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat cooked[2], cooked[3], Integer.parseInt(cooked[7]), 70322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat Integer.parseInt(cooked[10])); 7044270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else if ((code == VoldResponseCode.VolumeDiskInserted) || 7054270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat (code == VoldResponseCode.VolumeDiskRemoved) || 7064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat (code == VoldResponseCode.VolumeBadRemoval)) { 70722dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat // FMT: NNN Volume <label> <mountpoint> disk inserted (<major>:<minor>) 70822dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat // FMT: NNN Volume <label> <mountpoint> disk removed (<major>:<minor>) 70922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat // FMT: NNN Volume <label> <mountpoint> bad removal (<major>:<minor>) 710a5250c93928e256738125b265e10c96c3575597eMike Lockwood String action = null; 7114270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat final String label = cooked[2]; 7124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat final String path = cooked[3]; 7134270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat int major = -1; 7144270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat int minor = -1; 7154270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 7164270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 7174270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String devComp = cooked[6].substring(1, cooked[6].length() -1); 7184270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String[] devTok = devComp.split(":"); 7194270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat major = Integer.parseInt(devTok[0]); 7204270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat minor = Integer.parseInt(devTok[1]); 7214270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (Exception ex) { 722a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to parse major/minor", ex); 7234270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7244270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 7254270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (code == VoldResponseCode.VolumeDiskInserted) { 7264270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat new Thread() { 7275af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 7284270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void run() { 7294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 7304270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat int rc; 731b104340496e3a531e26c8f428c808eca0e039f50San Mehat if ((rc = doMountVolume(path)) != StorageResultCode.OperationSucceeded) { 732a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, String.format("Insertion mount failed (%d)", rc)); 7334270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7344270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (Exception ex) { 735a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Failed to mount media on insertion", ex); 7364270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7374270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7384270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat }.start(); 7394270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else if (code == VoldResponseCode.VolumeDiskRemoved) { 7404270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 7414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * This event gets trumped if we're already in BAD_REMOVAL state 7424270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 7434270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (getVolumeState(path).equals(Environment.MEDIA_BAD_REMOVAL)) { 7444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return true; 7454270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* Send the media unmounted event first */ 747a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending unmounted event first"); 7484270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 749a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(Environment.MEDIA_UNMOUNTED, path); 7504270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 751a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending media removed"); 7524270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_REMOVED); 753a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_REMOVED; 7544270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else if (code == VoldResponseCode.VolumeBadRemoval) { 755a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending unmounted event first"); 7564270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* Send the media unmounted event first */ 7574270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 758a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_UNMOUNTED; 7594270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 760a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending media bad removal"); 7614270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_BAD_REMOVAL); 762a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_BAD_REMOVAL; 7634270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else { 764a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format("Unknown code {%d}", code)); 7654270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 766a5250c93928e256738125b265e10c96c3575597eMike Lockwood 767a5250c93928e256738125b265e10c96c3575597eMike Lockwood if (action != null) { 768a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(action, path); 769a5250c93928e256738125b265e10c96c3575597eMike Lockwood } 77022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } else { 77122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat return false; 77222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 7734270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 7745f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler return true; 77522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 77622dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 777207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void notifyVolumeStateChange(String label, String path, int oldState, int newState) { 7784270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String vs = getVolumeState(path); 779a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "notifyVolumeStateChanged::" + vs); 7804270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 781a5250c93928e256738125b265e10c96c3575597eMike Lockwood String action = null; 7827fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 783bf2dd44a6f86d13efd55d1e690822fba11187bf8Mike Lockwood if (oldState == VolumeState.Shared && newState != oldState) { 784a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (LOCAL_LOGD) Slog.d(TAG, "Sending ACTION_MEDIA_UNSHARED intent"); 785a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(Intent.ACTION_MEDIA_UNSHARED, path); 786bf2dd44a6f86d13efd55d1e690822fba11187bf8Mike Lockwood } 787bf2dd44a6f86d13efd55d1e690822fba11187bf8Mike Lockwood 7887fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat if (newState == VolumeState.Init) { 7897fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.NoMedia) { 7907fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat // NoMedia is handled via Disk Remove events 7917fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Idle) { 7925fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat /* 7935fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat * Don't notify if we're in BAD_REMOVAL, NOFS, UNMOUNTABLE, or 7945fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat * if we're in the process of enabling UMS 7955fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat */ 7964270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (!vs.equals( 7974270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat Environment.MEDIA_BAD_REMOVAL) && !vs.equals( 7984270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat Environment.MEDIA_NOFS) && !vs.equals( 7990eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu Environment.MEDIA_UNMOUNTABLE) && !getUmsEnabling()) { 800a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state for media bad removal nofs and unmountable"); 8014270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 802a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_UNMOUNTED; 8037fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 8047fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Pending) { 8057fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Checking) { 806a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state checking"); 8074270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_CHECKING); 808a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_CHECKING; 8097fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Mounted) { 810a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state mounted"); 8114270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_MOUNTED); 812a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_MOUNTED; 8137fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Unmounting) { 814a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_EJECT; 8157fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Formatting) { 8167fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Shared) { 817a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Updating volume state media mounted"); 8184270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* Send the media unmounted event first */ 8194270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 820a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(Intent.ACTION_MEDIA_UNMOUNTED, path); 8214270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 822a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Updating media shared"); 8234270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_SHARED); 824a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_SHARED; 825a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (LOCAL_LOGD) Slog.d(TAG, "Sending ACTION_MEDIA_SHARED intent"); 8267fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.SharedMnt) { 827a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Live shared mounts not supported yet!"); 8284270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return; 8297fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else { 830a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Unhandled VolumeState {" + newState + "}"); 8317fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 8327fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 833a5250c93928e256738125b265e10c96c3575597eMike Lockwood if (action != null) { 834a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(action, path); 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 838207e538350665cea00e1aa70b8094beca4a34e45San Mehat private int doMountVolume(String path) { 839b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 840207e538350665cea00e1aa70b8094beca4a34e45San Mehat 841a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "doMountVolume: Mouting " + path); 842207e538350665cea00e1aa70b8094beca4a34e45San Mehat try { 843dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("volume", "mount", path); 844207e538350665cea00e1aa70b8094beca4a34e45San Mehat } catch (NativeDaemonConnectorException e) { 845207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 846207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Mount failed for some reason 847207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 848a5250c93928e256738125b265e10c96c3575597eMike Lockwood String action = null; 849207e538350665cea00e1aa70b8094beca4a34e45San Mehat int code = e.getCode(); 850207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (code == VoldResponseCode.OpFailedNoMedia) { 851207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 852207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Attempt to mount but no media inserted 853207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 854b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedNoMedia; 855207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else if (code == VoldResponseCode.OpFailedMediaBlank) { 856a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, " updating volume state :: media nofs"); 857207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 858207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Media is blank or does not contain a supported filesystem 859207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 860207e538350665cea00e1aa70b8094beca4a34e45San Mehat updatePublicVolumeState(path, Environment.MEDIA_NOFS); 861a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_NOFS; 862b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedMediaBlank; 863207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else if (code == VoldResponseCode.OpFailedMediaCorrupt) { 864a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state media corrupt"); 865207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 866207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Volume consistency check failed 867207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 868207e538350665cea00e1aa70b8094beca4a34e45San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTABLE); 869a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_UNMOUNTABLE; 870b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedMediaCorrupt; 871207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else { 872b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 873207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 874207e538350665cea00e1aa70b8094beca4a34e45San Mehat 875207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 876207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Send broadcast intent (if required for the failure) 877207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 878a5250c93928e256738125b265e10c96c3575597eMike Lockwood if (action != null) { 879a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(action, path); 880207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 881207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 882207e538350665cea00e1aa70b8094beca4a34e45San Mehat 883207e538350665cea00e1aa70b8094beca4a34e45San Mehat return rc; 884207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 885207e538350665cea00e1aa70b8094beca4a34e45San Mehat 886c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu /* 887c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * If force is not set, we do not unmount if there are 888c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * processes holding references to the volume about to be unmounted. 889c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * If force is set, all the processes holding references need to be 890c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * killed via the ActivityManager before actually unmounting the volume. 891c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * This might even take a while and might be retried after timed delays 892c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * to make sure we dont end up in an instable state and kill some core 893c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * processes. 89413c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo * If removeEncryption is set, force is implied, and the system will remove any encryption 89513c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo * mapping set on the volume when unmounting. 896c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu */ 89713c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo private int doUnmountVolume(String path, boolean force, boolean removeEncryption) { 89859443a673a736978361dc341f41ce4e9dae053a0San Mehat if (!getVolumeState(path).equals(Environment.MEDIA_MOUNTED)) { 899207e538350665cea00e1aa70b8094beca4a34e45San Mehat return VoldResponseCode.OpFailedVolNotMounted; 900207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 901aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 902aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root /* 903aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * Force a GC to make sure AssetManagers in other threads of the 904aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * system_server are cleaned up. We have to do this since AssetManager 905aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * instances are kept as a WeakReference and it's possible we have files 906aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * open on the external storage. 907aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root */ 908aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root Runtime.getRuntime().gc(); 909aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 910c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu // Redundant probably. But no harm in updating state again. 911e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mPms.updateExternalMediaStatus(false, false); 912207e538350665cea00e1aa70b8094beca4a34e45San Mehat try { 913dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final Command cmd = new Command("volume", "unmount", path); 914dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey if (removeEncryption) { 915dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey cmd.appendArg("force_and_revert"); 916dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey } else if (force) { 917dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey cmd.appendArg("force"); 918dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey } 919dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute(cmd); 920e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu // We unmounted the volume. None of the asec containers are available now. 921e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu synchronized (mAsecMountSet) { 922e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mAsecMountSet.clear(); 923e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu } 924b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationSucceeded; 925207e538350665cea00e1aa70b8094beca4a34e45San Mehat } catch (NativeDaemonConnectorException e) { 926207e538350665cea00e1aa70b8094beca4a34e45San Mehat // Don't worry about mismatch in PackageManager since the 927207e538350665cea00e1aa70b8094beca4a34e45San Mehat // call back will handle the status changes any way. 928207e538350665cea00e1aa70b8094beca4a34e45San Mehat int code = e.getCode(); 929207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (code == VoldResponseCode.OpFailedVolNotMounted) { 930a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageNotMounted; 931d970998b0d489774ad1c5b94b47d233912f00214San Mehat } else if (code == VoldResponseCode.OpFailedStorageBusy) { 932d970998b0d489774ad1c5b94b47d233912f00214San Mehat return StorageResultCode.OperationFailedStorageBusy; 933207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else { 934b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedInternalError; 935207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 936207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 937207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 938207e538350665cea00e1aa70b8094beca4a34e45San Mehat 939207e538350665cea00e1aa70b8094beca4a34e45San Mehat private int doFormatVolume(String path) { 940207e538350665cea00e1aa70b8094beca4a34e45San Mehat try { 941dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("volume", "format", path); 942b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationSucceeded; 943207e538350665cea00e1aa70b8094beca4a34e45San Mehat } catch (NativeDaemonConnectorException e) { 944207e538350665cea00e1aa70b8094beca4a34e45San Mehat int code = e.getCode(); 945207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (code == VoldResponseCode.OpFailedNoMedia) { 946b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedNoMedia; 947207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else if (code == VoldResponseCode.OpFailedMediaCorrupt) { 948b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedMediaCorrupt; 949207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else { 950b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedInternalError; 951207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 952207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 953207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 954207e538350665cea00e1aa70b8094beca4a34e45San Mehat 955b104340496e3a531e26c8f428c808eca0e039f50San Mehat private boolean doGetVolumeShared(String path, String method) { 956dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 957a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 958dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("volume", "shared", path, method); 959a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException ex) { 960a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Failed to read response to volume shared " + path + " " + method); 961a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return false; 962a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 963b104340496e3a531e26c8f428c808eca0e039f50San Mehat 964dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey if (event.getCode() == VoldResponseCode.ShareEnabledResult) { 965dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return event.getMessage().endsWith("enabled"); 966dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey } else { 967dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return false; 968b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 969b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 970b104340496e3a531e26c8f428c808eca0e039f50San Mehat 971ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood private void notifyShareAvailabilityChange(final boolean avail) { 9724270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 973ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood mUmsAvailable = avail; 9744270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat for (int i = mListeners.size() -1; i >= 0; i--) { 9754270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener bl = mListeners.get(i); 9761f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat try { 977b104340496e3a531e26c8f428c808eca0e039f50San Mehat bl.mListener.onUsbMassStorageConnectionChanged(avail); 9784270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (RemoteException rex) { 979a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener dead"); 9804270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(i); 9811f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } catch (Exception ex) { 982a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener failed", ex); 9831f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 9841f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 9854270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 9867fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 987207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (mBooted == true) { 9886a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat sendUmsIntent(avail); 9896a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat } else { 9906a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat mSendUmsConnectedOnBoot = avail; 9911f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 9922fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat 9932fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat final String path = Environment.getExternalStorageDirectory().getPath(); 9942fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat if (avail == false && getVolumeState(path).equals(Environment.MEDIA_SHARED)) { 9952fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat /* 9962fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat * USB mass storage disconnected while enabled 9972fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat */ 9982fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat new Thread() { 9995af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 10002fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat public void run() { 10012fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat try { 10022fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat int rc; 1003a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Disabling UMS after cable disconnect"); 10042fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat doShareUnshareVolume(path, "ums", false); 10052fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat if ((rc = doMountVolume(path)) != StorageResultCode.OperationSucceeded) { 1006a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format( 10072fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat "Failed to remount {%s} on UMS enabled-disconnect (%d)", 10082fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat path, rc)); 10092fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10102fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } catch (Exception ex) { 1011a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Failed to mount media on UMS enabled-disconnect", ex); 10122fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10132fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10142fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat }.start(); 10152fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1018a5250c93928e256738125b265e10c96c3575597eMike Lockwood private void sendStorageIntent(String action, String path) { 1019a5250c93928e256738125b265e10c96c3575597eMike Lockwood Intent intent = new Intent(action, Uri.parse("file://" + path)); 1020a5250c93928e256738125b265e10c96c3575597eMike Lockwood // add StorageVolume extra 1021a5250c93928e256738125b265e10c96c3575597eMike Lockwood intent.putExtra(StorageVolume.EXTRA_STORAGE_VOLUME, mVolumeMap.get(path)); 1022a5250c93928e256738125b265e10c96c3575597eMike Lockwood Slog.d(TAG, "sendStorageIntent " + intent); 1023a5250c93928e256738125b265e10c96c3575597eMike Lockwood mContext.sendBroadcast(intent); 1024a5250c93928e256738125b265e10c96c3575597eMike Lockwood } 1025a5250c93928e256738125b265e10c96c3575597eMike Lockwood 10266a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private void sendUmsIntent(boolean c) { 10276a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat mContext.sendBroadcast( 10286a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat new Intent((c ? Intent.ACTION_UMS_CONNECTED : Intent.ACTION_UMS_DISCONNECTED))); 10296a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat } 10306a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat 1031207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void validatePermission(String perm) { 10324270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (mContext.checkCallingOrSelfPermission(perm) != PackageManager.PERMISSION_GRANTED) { 10334270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat throw new SecurityException(String.format("Requires %s permission", perm)); 10344270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 10357fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 10367fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 10372f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood // Storage list XML tags 10382f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private static final String TAG_STORAGE_LIST = "StorageList"; 10392f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private static final String TAG_STORAGE = "storage"; 10402f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10412f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private void readStorageList(Resources resources) { 10422f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood int id = com.android.internal.R.xml.storage_list; 10432f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood XmlResourceParser parser = resources.getXml(id); 10442f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood AttributeSet attrs = Xml.asAttributeSet(parser); 10452f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10462f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood try { 10472f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood XmlUtils.beginDocument(parser, TAG_STORAGE_LIST); 10482f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood while (true) { 10492f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood XmlUtils.nextElement(parser); 10502f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10512f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood String element = parser.getName(); 10522f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (element == null) break; 10532f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10542f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (TAG_STORAGE.equals(element)) { 10552f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood TypedArray a = resources.obtainAttributes(attrs, 10562f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage); 10572f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10582f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood CharSequence path = a.getText( 10592f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_mountPoint); 10602f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood CharSequence description = a.getText( 10612f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_storageDescription); 10622f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood boolean primary = a.getBoolean( 10632f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_primary, false); 10642f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood boolean removable = a.getBoolean( 10652f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_removable, false); 10662f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood boolean emulated = a.getBoolean( 10672f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_emulated, false); 10682f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood int mtpReserve = a.getInt( 10692f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_mtpReserve, 0); 10708e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood boolean allowMassStorage = a.getBoolean( 10718e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood com.android.internal.R.styleable.Storage_allowMassStorage, false); 10727a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood // resource parser does not support longs, so XML value is in megabytes 10737a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood long maxFileSize = a.getInt( 10747a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood com.android.internal.R.styleable.Storage_maxFileSize, 0) * 1024L * 1024L; 10752f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10762f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.d(TAG, "got storage path: " + path + " description: " + description + 10772f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood " primary: " + primary + " removable: " + removable + 10788e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood " emulated: " + emulated + " mtpReserve: " + mtpReserve + 10797a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood " allowMassStorage: " + allowMassStorage + 10807a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood " maxFileSize: " + maxFileSize); 10812f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (path == null || description == null) { 10822f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.e(TAG, "path or description is null in readStorageList"); 10832f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } else { 1084a5250c93928e256738125b265e10c96c3575597eMike Lockwood String pathString = path.toString(); 1085a5250c93928e256738125b265e10c96c3575597eMike Lockwood StorageVolume volume = new StorageVolume(pathString, 10868e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood description.toString(), removable, emulated, 10877a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood mtpReserve, allowMassStorage, maxFileSize); 10882f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (primary) { 10892f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mPrimaryVolume == null) { 10902f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mPrimaryVolume = volume; 10912f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } else { 10922f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.e(TAG, "multiple primary volumes in storage list"); 10932f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 10942f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 10952f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mPrimaryVolume == volume) { 10962f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood // primay volume must be first 10972f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mVolumes.add(0, volume); 10982f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } else { 10992f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mVolumes.add(volume); 11002f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 1101a5250c93928e256738125b265e10c96c3575597eMike Lockwood mVolumeMap.put(pathString, volume); 11022f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11032f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood a.recycle(); 11042f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11052f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11062f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } catch (XmlPullParserException e) { 11072f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood throw new RuntimeException(e); 11082f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } catch (IOException e) { 11092f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood throw new RuntimeException(e); 11102f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } finally { 1111fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood // compute storage ID for each volume 1112fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood int length = mVolumes.size(); 1113fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood for (int i = 0; i < length; i++) { 1114fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood mVolumes.get(i).setStorageId(i); 1115fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood } 11162f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood parser.close(); 11172f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11182f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11192f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1121207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Constructs a new MountService instance 1122207e538350665cea00e1aa70b8094beca4a34e45San Mehat * 1123207e538350665cea00e1aa70b8094beca4a34e45San Mehat * @param context Binder context for this service 1124207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 1125207e538350665cea00e1aa70b8094beca4a34e45San Mehat public MountService(Context context) { 1126207e538350665cea00e1aa70b8094beca4a34e45San Mehat mContext = context; 11272f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Resources resources = context.getResources(); 11282f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood readStorageList(resources); 11292f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 11302f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mPrimaryVolume != null) { 11312f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mExternalStoragePath = mPrimaryVolume.getPath(); 11322f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mEmulateExternalStorage = mPrimaryVolume.isEmulated(); 11332f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mEmulateExternalStorage) { 11342f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.d(TAG, "using emulated external storage"); 11352f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mVolumeStates.put(mExternalStoragePath, Environment.MEDIA_MOUNTED); 11362f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 113703559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood } 113803559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood 1139207e538350665cea00e1aa70b8094beca4a34e45San Mehat // XXX: This will go away soon in favor of IMountServiceObserver 1140207e538350665cea00e1aa70b8094beca4a34e45San Mehat mPms = (PackageManagerService) ServiceManager.getService("package"); 1141207e538350665cea00e1aa70b8094beca4a34e45San Mehat 1142ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood IntentFilter filter = new IntentFilter(); 1143ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood filter.addAction(Intent.ACTION_BOOT_COMPLETED); 1144ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood // don't bother monitoring USB if mass storage is not supported on our primary volume 1145ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood if (mPrimaryVolume != null && mPrimaryVolume.allowMassStorage()) { 1146ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood filter.addAction(UsbManager.ACTION_USB_STATE); 1147ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood } 1148ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood mContext.registerReceiver(mBroadcastReceiver, filter, null, null); 1149207e538350665cea00e1aa70b8094beca4a34e45San Mehat 11505f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler mHandlerThread = new HandlerThread("MountService"); 11515f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler mHandlerThread.start(); 11525f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler mHandler = new MountServiceHandler(mHandlerThread.getLooper()); 11535f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler 1154a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Add OBB Action Handler to MountService thread. 1155a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler = new ObbActionHandler(mHandlerThread.getLooper()); 1156a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1157c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen /* 1158c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * Vold does not run in the simulator, so pretend the connector thread 1159c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * ran and did its thing. 1160c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen */ 1161c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen if ("simulator".equals(SystemProperties.get("ro.product.device"))) { 1162c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen mReady = true; 1163c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen mUmsEnabling = true; 1164c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen return; 1165c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen } 1166c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen 1167305bcbf0c961840c4505770d084a1caacc074dbbKenny Root /* 1168305bcbf0c961840c4505770d084a1caacc074dbbKenny Root * Create the connection to vold with a maximum queue of twice the 1169305bcbf0c961840c4505770d084a1caacc074dbbKenny Root * amount of containers we'd ever expect to have. This keeps an 1170305bcbf0c961840c4505770d084a1caacc074dbbKenny Root * "asec list" from blocking a thread repeatedly. 1171305bcbf0c961840c4505770d084a1caacc074dbbKenny Root */ 1172cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root mConnector = new NativeDaemonConnector(this, "vold", MAX_CONTAINERS * 2, VOLD_TAG); 1173207e538350665cea00e1aa70b8094beca4a34e45San Mehat mReady = false; 1174305bcbf0c961840c4505770d084a1caacc074dbbKenny Root Thread thread = new Thread(mConnector, VOLD_TAG); 1175207e538350665cea00e1aa70b8094beca4a34e45San Mehat thread.start(); 1176fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey 117707714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root // Add ourself to the Watchdog monitors if enabled. 117807714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root if (WATCHDOG_ENABLE) { 117907714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root Watchdog.getInstance().addMonitor(this); 118007714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root } 1181207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 1182207e538350665cea00e1aa70b8094beca4a34e45San Mehat 1183207e538350665cea00e1aa70b8094beca4a34e45San Mehat /** 11844270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Exposed API calls below here 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11867fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 11874270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void registerListener(IMountServiceListener listener) { 11884270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 11894270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener bl = new MountServiceBinderListener(listener); 11904270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 11914270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat listener.asBinder().linkToDeath(bl, 0); 11924270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.add(bl); 11934270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (RemoteException rex) { 1194a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to link to listener death"); 11954270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 11967fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11994270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void unregisterListener(IMountServiceListener listener) { 12004270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 12014270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat for(MountServiceBinderListener bl : mListeners) { 12024270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (bl.mListener == listener) { 12034270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(mListeners.indexOf(bl)); 12044270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return; 12054270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12106ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu public void shutdown(final IMountShutdownObserver observer) { 12114270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.SHUTDOWN); 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1213a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, "Shutting down"); 12147fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized (mVolumeStates) { 12157fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood for (String path : mVolumeStates.keySet()) { 12167fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String state = mVolumeStates.get(path); 12177fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 12187fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state.equals(Environment.MEDIA_SHARED)) { 12197fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 12207fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * If the media is currently shared, unshare it. 12217fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * XXX: This is still dangerous!. We should not 12227fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * be rebooting at *all* if UMS is enabled, since 12237fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * the UMS host could have dirty FAT cache entries 12247fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * yet to flush. 12257fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 12267fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood setUsbMassStorageEnabled(false); 12277fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } else if (state.equals(Environment.MEDIA_CHECKING)) { 12287fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 12297fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * If the media is being checked, then we need to wait for 12307fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * it to complete before being able to proceed. 12317fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 12327fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood // XXX: @hackbod - Should we disable the ANR timer here? 12337fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood int retries = 30; 12347fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood while (state.equals(Environment.MEDIA_CHECKING) && (retries-- >=0)) { 12357fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood try { 12367fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Thread.sleep(1000); 12377fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } catch (InterruptedException iex) { 12387fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.e(TAG, "Interrupted while waiting for media", iex); 12397fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood break; 12407fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12417fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood state = Environment.getExternalStorageState(); 12427fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12437fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (retries == 0) { 12447fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.e(TAG, "Timed out waiting for media to check"); 12457fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12477fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 12487fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state.equals(Environment.MEDIA_MOUNTED)) { 12497fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood // Post a unmount message. 12507fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood ShutdownCallBack ucb = new ShutdownCallBack(path, observer); 12517fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_PM_UPDATE, ucb)); 12527fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } else if (observer != null) { 12537fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 12547fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * Observer is waiting for onShutDownComplete when we are done. 12557fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * Since nothing will be done send notification directly so shutdown 12567fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * sequence can continue. 12577fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 12587fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood try { 12597fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood observer.onShutDownComplete(StorageResultCode.OperationSucceeded); 12607fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } catch (RemoteException e) { 12617fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.w(TAG, "RemoteException when shutting down"); 12627fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12637fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12645d0db4d356346bee68aec9a124df70dbaa9aaed1Johan Alfven } 12651f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12680eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu private boolean getUmsEnabling() { 12690eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu synchronized (mListeners) { 12700eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu return mUmsEnabling; 12710eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12720eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12730eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 12740eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu private void setUmsEnabling(boolean enable) { 12750eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu synchronized (mListeners) { 1276fc71125104650c61ab5b04f4c943de761d58cba6Tony Wu mUmsEnabling = enable; 12770eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12780eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12790eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 1280b104340496e3a531e26c8f428c808eca0e039f50San Mehat public boolean isUsbMassStorageConnected() { 1281207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 12827fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 12830eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (getUmsEnabling()) { 1284b104340496e3a531e26c8f428c808eca0e039f50San Mehat return true; 1285b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 1286ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood synchronized (mListeners) { 1287ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood return mUmsAvailable; 1288ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood } 12894270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12910eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu public void setUsbMassStorageEnabled(boolean enable) { 1292207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 12930eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 12940eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 12950eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // TODO: Add support for multiple share methods 1296b104340496e3a531e26c8f428c808eca0e039f50San Mehat 12970eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu /* 12980eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * If the volume is mounted and we're enabling then unmount it 12990eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu */ 13000eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu String path = Environment.getExternalStorageDirectory().getPath(); 13010eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu String vs = getVolumeState(path); 13020eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu String method = "ums"; 13030eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (enable && vs.equals(Environment.MEDIA_MOUNTED)) { 13040eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // Override for isUsbMassStorageEnabled() 13050eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu setUmsEnabling(enable); 13060eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu UmsEnableCallBack umscb = new UmsEnableCallBack(path, method, true); 13070eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_PM_UPDATE, umscb)); 13080eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // Clear override 13090eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu setUmsEnabling(false); 13100eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 13110eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu /* 13120eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * If we disabled UMS then mount the volume 13130eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu */ 13140eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (!enable) { 13150eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu doShareUnshareVolume(path, method, enable); 13160eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (doMountVolume(path) != StorageResultCode.OperationSucceeded) { 1317a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to remount " + path + 13180eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu " after disabling share method " + method); 13190eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu /* 13200eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * Even though the mount failed, the unshare didn't so don't indicate an error. 13210eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * The mountVolume() call will have set the storage state and sent the necessary 13220eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * broadcasts. 13230eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu */ 13240eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 13250eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 13264270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1328b104340496e3a531e26c8f428c808eca0e039f50San Mehat public boolean isUsbMassStorageEnabled() { 1329207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1330b104340496e3a531e26c8f428c808eca0e039f50San Mehat return doGetVolumeShared(Environment.getExternalStorageDirectory().getPath(), "ums"); 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13329ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13344270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * @return state of the volume at the specified mount point 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13364270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public String getVolumeState(String mountPoint) { 13377fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized (mVolumeStates) { 13387fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String state = mVolumeStates.get(mountPoint); 13397fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state == null) { 13407fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.w(TAG, "getVolumeState(" + mountPoint + "): Unknown volume"); 134118db5c5690472f9da6ce2d580067307378675809Ken Sumrall if (SystemProperties.get("vold.encrypt_progress").length() != 0) { 134218db5c5690472f9da6ce2d580067307378675809Ken Sumrall state = Environment.MEDIA_REMOVED; 134318db5c5690472f9da6ce2d580067307378675809Ken Sumrall } else { 134418db5c5690472f9da6ce2d580067307378675809Ken Sumrall throw new IllegalArgumentException(); 134518db5c5690472f9da6ce2d580067307378675809Ken Sumrall } 13467fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 13474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 13487fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood return state; 13497fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13514270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1352e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root public boolean isExternalStorageEmulated() { 1353e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root return mEmulateExternalStorage; 1354e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root } 1355e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root 13564270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int mountVolume(String path) { 13574270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1360207e538350665cea00e1aa70b8094beca4a34e45San Mehat return doMountVolume(path); 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 136313c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo public void unmountVolume(String path, boolean force, boolean removeEncryption) { 13644270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 1365207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13678a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu String volState = getVolumeState(path); 136813c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo if (DEBUG_UNMOUNT) { 136913c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo Slog.i(TAG, "Unmounting " + path 137013c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo + " force = " + force 137113c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo + " removeEncryption = " + removeEncryption); 137213c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo } 13738a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu if (Environment.MEDIA_UNMOUNTED.equals(volState) || 13748a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu Environment.MEDIA_REMOVED.equals(volState) || 13758a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu Environment.MEDIA_SHARED.equals(volState) || 13768a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu Environment.MEDIA_UNMOUNTABLE.equals(volState)) { 13778a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu // Media already unmounted or cannot be unmounted. 13788a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu // TODO return valid return code when adding observer call back. 13798a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu return; 13808a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 138113c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo UnmountCallBack ucb = new UnmountCallBack(path, force, removeEncryption); 1382c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_PM_UPDATE, ucb)); 13834270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13854270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int formatVolume(String path) { 13864270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.MOUNT_FORMAT_FILESYSTEMS); 1387207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389207e538350665cea00e1aa70b8094beca4a34e45San Mehat return doFormatVolume(path); 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13913697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 1392ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood public int[] getStorageUsers(String path) { 1393c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 1394c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat waitForReady(); 1395c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat try { 1396dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final String[] r = NativeDaemonEvent.filterMessageList( 1397dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.executeForList("storage", "users", path), 1398dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey VoldResponseCode.StorageUsersListResult); 1399dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey 1400c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat // FMT: <pid> <process name> 1401c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat int[] data = new int[r.length]; 1402c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat for (int i = 0; i < r.length; i++) { 1403dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey String[] tok = r[i].split(" "); 1404c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat try { 1405c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat data[i] = Integer.parseInt(tok[0]); 1406c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } catch (NumberFormatException nfe) { 1407a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format("Error parsing pid %s", tok[0])); 1408c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat return new int[0]; 1409c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1410c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1411c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat return data; 1412c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } catch (NativeDaemonConnectorException e) { 1413a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to retrieve storage users list", e); 1414c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat return new int[0]; 1415c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1416c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1417c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat 1418b104340496e3a531e26c8f428c808eca0e039f50San Mehat private void warnOnNotMounted() { 1419b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { 1420a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "getSecureContainerList() called when storage not mounted"); 1421b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 1422b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 1423b104340496e3a531e26c8f428c808eca0e039f50San Mehat 14244270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public String[] getSecureContainerList() { 14254270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_ACCESS); 1426207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1427b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 1428f919cd02dfd40ad1939e429c3f5e7e36538d839eSan Mehat 14294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1430dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return NativeDaemonEvent.filterMessageList( 1431dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.executeForList("asec", "list"), VoldResponseCode.AsecListResult); 14324270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 14334270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return new String[0]; 143402735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 14353697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 14363697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 14374270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int createSecureContainer(String id, int sizeMb, String fstype, 14384270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String key, int ownerUid) { 14394270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_CREATE); 1440207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1441b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 14424270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1443b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 14444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1445dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("asec", "create", id, sizeMb, fstype, key, ownerUid); 14464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1447b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 144802735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 1449a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1450a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (rc == StorageResultCode.OperationSucceeded) { 1451a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 1452a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat mAsecMountSet.add(id); 1453a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1454a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 14554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 14563697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 14573697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 14584270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int finalizeSecureContainer(String id) { 14594270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_CREATE); 1460b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 14614270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1462b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 14634270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1464dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("asec", "finalize", id); 1465a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat /* 1466a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat * Finalization does a remount, so no need 1467a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat * to update mAsecMountSet 1468a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat */ 14694270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1470b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 147102735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 14724270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 14733697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 14743697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 1475d970998b0d489774ad1c5b94b47d233912f00214San Mehat public int destroySecureContainer(String id, boolean force) { 14764270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_DESTROY); 1477207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1478b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 1479f919cd02dfd40ad1939e429c3f5e7e36538d839eSan Mehat 1480aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root /* 1481aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * Force a GC to make sure AssetManagers in other threads of the 1482aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * system_server are cleaned up. We have to do this since AssetManager 1483aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * instances are kept as a WeakReference and it's possible we have files 1484aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * open on the external storage. 1485aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root */ 1486aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root Runtime.getRuntime().gc(); 1487aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 1488b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 14894270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1490dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final Command cmd = new Command("asec", "destroy", id); 1491dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey if (force) { 1492dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey cmd.appendArg("force"); 1493dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey } 1494dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute(cmd); 14954270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1496d970998b0d489774ad1c5b94b47d233912f00214San Mehat int code = e.getCode(); 1497d970998b0d489774ad1c5b94b47d233912f00214San Mehat if (code == VoldResponseCode.OpFailedStorageBusy) { 1498d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedStorageBusy; 1499d970998b0d489774ad1c5b94b47d233912f00214San Mehat } else { 1500d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedInternalError; 1501d970998b0d489774ad1c5b94b47d233912f00214San Mehat } 150202735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 1503a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1504a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (rc == StorageResultCode.OperationSucceeded) { 1505a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 1506a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (mAsecMountSet.contains(id)) { 1507a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat mAsecMountSet.remove(id); 1508a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1509a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1510a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1511a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 15124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 15133697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 15149ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 15154270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int mountSecureContainer(String id, String key, int ownerUid) { 15164270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_MOUNT_UNMOUNT); 1517207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1518b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 15194270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1520a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 1521a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (mAsecMountSet.contains(id)) { 1522a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageMounted; 1523a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1524a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1525a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1526b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 15274270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1528dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("asec", "mount", id, key, ownerUid); 15294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1530f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root int code = e.getCode(); 1531f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root if (code != VoldResponseCode.OpFailedStorageBusy) { 1532f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root rc = StorageResultCode.OperationFailedInternalError; 1533f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root } 153402735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 15356cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 15366cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat if (rc == StorageResultCode.OperationSucceeded) { 15376cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15386cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat mAsecMountSet.add(id); 15396cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15406cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 15423697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 15433697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 1544d970998b0d489774ad1c5b94b47d233912f00214San Mehat public int unmountSecureContainer(String id, boolean force) { 15454270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_MOUNT_UNMOUNT); 1546207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1547b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 15484270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 15496cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15506cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat if (!mAsecMountSet.contains(id)) { 1551a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageNotMounted; 15526cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15536cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15546cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 1555aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root /* 1556aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * Force a GC to make sure AssetManagers in other threads of the 1557aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * system_server are cleaned up. We have to do this since AssetManager 1558aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * instances are kept as a WeakReference and it's possible we have files 1559aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * open on the external storage. 1560aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root */ 1561aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root Runtime.getRuntime().gc(); 1562aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 1563b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 15644270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1565dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final Command cmd = new Command("asec", "unmount", id); 1566dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey if (force) { 1567dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey cmd.appendArg("force"); 1568dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey } 1569dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute(cmd); 15704270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1571d970998b0d489774ad1c5b94b47d233912f00214San Mehat int code = e.getCode(); 1572d970998b0d489774ad1c5b94b47d233912f00214San Mehat if (code == VoldResponseCode.OpFailedStorageBusy) { 1573d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedStorageBusy; 1574d970998b0d489774ad1c5b94b47d233912f00214San Mehat } else { 1575d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedInternalError; 1576d970998b0d489774ad1c5b94b47d233912f00214San Mehat } 157702735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 15786cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 15796cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat if (rc == StorageResultCode.OperationSucceeded) { 15806cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15816cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat mAsecMountSet.remove(id); 15826cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15836cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15844270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 15859dba709d4439d8cdb464a3dcccbddffdbe4b10ffSan Mehat } 15869dba709d4439d8cdb464a3dcccbddffdbe4b10ffSan Mehat 15876cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat public boolean isSecureContainerMounted(String id) { 15886cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat validatePermission(android.Manifest.permission.ASEC_ACCESS); 15896cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat waitForReady(); 15906cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat warnOnNotMounted(); 15916cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 15926cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15936cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat return mAsecMountSet.contains(id); 15946cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15956cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15966cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 15974270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int renameSecureContainer(String oldId, String newId) { 15984270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_RENAME); 1599207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1600b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 16014270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1602a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 160385451ee15fdf6cae371dc3005441988c7d426401San Mehat /* 16049ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks * Because a mounted container has active internal state which cannot be 160585451ee15fdf6cae371dc3005441988c7d426401San Mehat * changed while active, we must ensure both ids are not currently mounted. 160685451ee15fdf6cae371dc3005441988c7d426401San Mehat */ 160785451ee15fdf6cae371dc3005441988c7d426401San Mehat if (mAsecMountSet.contains(oldId) || mAsecMountSet.contains(newId)) { 1608a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageMounted; 1609a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1610a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1611a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1612b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 16134270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1614dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("asec", "rename", oldId, newId); 16154270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1616b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 161702735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 1618a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 16194270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 162045f61040823d8c442838f75cde8760f236603daeSan Mehat } 162145f61040823d8c442838f75cde8760f236603daeSan Mehat 16224270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public String getSecureContainerPath(String id) { 16234270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_ACCESS); 1624207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1625b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 1626f919cd02dfd40ad1939e429c3f5e7e36538d839eSan Mehat 1627dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 16282d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat try { 1629dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("asec", "path", id); 1630dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event.checkCode(VoldResponseCode.AsecPathResult); 1631dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return event.getMessage(); 16322d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat } catch (NativeDaemonConnectorException e) { 16332d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat int code = e.getCode(); 16342d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat if (code == VoldResponseCode.OpFailedStorageNotFound) { 1635a20c8ef471666cf8b0dca91a8739ff18af1741a5Fredrik Helmer Slog.i(TAG, String.format("Container '%s' not found", id)); 1636a20c8ef471666cf8b0dca91a8739ff18af1741a5Fredrik Helmer return null; 163722dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } else { 16382d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat throw new IllegalStateException(String.format("Unexpected response code %d", code)); 163922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 164022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 164122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 1642292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn 1643292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn public String getSecureContainerFilesystemPath(String id) { 1644292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn validatePermission(android.Manifest.permission.ASEC_ACCESS); 1645292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn waitForReady(); 1646292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn warnOnNotMounted(); 1647292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn 1648dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 1649292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn try { 1650dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("asec", "fspath", id); 1651dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event.checkCode(VoldResponseCode.AsecPathResult); 1652dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return event.getMessage(); 1653292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } catch (NativeDaemonConnectorException e) { 1654292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn int code = e.getCode(); 1655292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn if (code == VoldResponseCode.OpFailedStorageNotFound) { 1656292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn Slog.i(TAG, String.format("Container '%s' not found", id)); 1657292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn return null; 1658292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } else { 1659292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn throw new IllegalStateException(String.format("Unexpected response code %d", code)); 1660292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1661292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1662292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1663e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu 1664e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu public void finishMediaUpdate() { 1665e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mHandler.sendEmptyMessage(H_UNMOUNT_PM_DONE); 1666e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu } 166702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1668a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private boolean isUidOwnerOfPackageOrSystem(String packageName, int callerUid) { 1669a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (callerUid == android.os.Process.SYSTEM_UID) { 1670a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return true; 1671a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1672a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 167302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (packageName == null) { 167402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root return false; 167502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 167602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 167702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root final int packageUid = mPms.getPackageUid(packageName); 167802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 167902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (DEBUG_OBB) { 168002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root Slog.d(TAG, "packageName = " + packageName + ", packageUid = " + 168102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root packageUid + ", callerUid = " + callerUid); 168202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 168302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 168402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root return callerUid == packageUid; 168502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 168602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 168702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root public String getMountedObbPath(String filename) { 1688af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (filename == null) { 1689af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalArgumentException("filename cannot be null"); 1690af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 1691af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 169202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root waitForReady(); 169302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root warnOnNotMounted(); 169402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1695dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 169602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root try { 1697dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("obb", "path", filename); 1698dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event.checkCode(VoldResponseCode.AsecPathResult); 1699dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return event.getMessage(); 170002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } catch (NativeDaemonConnectorException e) { 170102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root int code = e.getCode(); 170202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (code == VoldResponseCode.OpFailedStorageNotFound) { 1703a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return null; 170402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } else { 170502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root throw new IllegalStateException(String.format("Unexpected response code %d", code)); 170602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 170702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 170802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 170902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 171002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root public boolean isObbMounted(String filename) { 1711af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (filename == null) { 1712af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalArgumentException("filename cannot be null"); 1713af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 1714af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 1715a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root synchronized (mObbMounts) { 1716af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return mObbPathToStateMap.containsKey(filename); 1717a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1718a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1719a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1720af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root public void mountObb(String filename, String key, IObbActionListener token, int nonce) 1721735de3b38abbd6564082a819377673ee593744a6Kenny Root throws RemoteException { 1722f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root if (filename == null) { 1723f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root throw new IllegalArgumentException("filename cannot be null"); 1724f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root } 1725f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root 1726af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (token == null) { 1727af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalArgumentException("token cannot be null"); 17282942391801b79816c5eb77d7ac94c4a65f26af48Kenny Root } 1729735de3b38abbd6564082a819377673ee593744a6Kenny Root 1730af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final int callerUid = Binder.getCallingUid(); 1731af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbState obbState = new ObbState(filename, callerUid, token, nonce); 1732af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbAction action = new MountObbAction(obbState, key); 1733a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action)); 1734a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1735a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 1736a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Send to OBB handler: " + action.toString()); 173702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 173802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1739af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root public void unmountObb(String filename, boolean force, IObbActionListener token, int nonce) 1740af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throws RemoteException { 1741f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root if (filename == null) { 1742f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root throw new IllegalArgumentException("filename cannot be null"); 1743f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root } 1744f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root 1745af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final int callerUid = Binder.getCallingUid(); 1746af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbState obbState = new ObbState(filename, callerUid, token, nonce); 1747af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbAction action = new UnmountObbAction(obbState, force); 1748a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action)); 1749a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1750a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 1751a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Send to OBB handler: " + action.toString()); 1752a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 175302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1754444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo @Override 1755444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo public int getEncryptionState() { 1756444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 1757444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo "no permission to access the crypt keeper"); 1758444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1759444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo waitForReady(); 1760444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1761dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 1762444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo try { 1763dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("cryptfs", "cryptocomplete"); 1764dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return Integer.parseInt(event.getMessage()); 1765444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } catch (NumberFormatException e) { 1766444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo // Bad result - unexpected. 1767444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.w(TAG, "Unable to parse result from cryptfs cryptocomplete"); 1768444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo return ENCRYPTION_STATE_ERROR_UNKNOWN; 1769444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } catch (NativeDaemonConnectorException e) { 1770444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo // Something bad happened. 1771444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.w(TAG, "Error in communicating with cryptfs in validating"); 1772444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo return ENCRYPTION_STATE_ERROR_UNKNOWN; 1773444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } 1774444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } 1775444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1776444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo @Override 17775af0b916f850486cff4797355bf9e7dc3352fe00Jason parks public int decryptStorage(String password) { 1778f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (TextUtils.isEmpty(password)) { 1779f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks throw new IllegalArgumentException("password cannot be empty"); 17805af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 17815af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 17828888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 17838888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks "no permission to access the crypt keeper"); 17845af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 17855af0b916f850486cff4797355bf9e7dc3352fe00Jason parks waitForReady(); 17865af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 17875af0b916f850486cff4797355bf9e7dc3352fe00Jason parks if (DEBUG_EVENTS) { 17885af0b916f850486cff4797355bf9e7dc3352fe00Jason parks Slog.i(TAG, "decrypting storage..."); 17895af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 17905af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 1791dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 17925af0b916f850486cff4797355bf9e7dc3352fe00Jason parks try { 1793dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("cryptfs", "checkpw", password); 17949ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 1795dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final int code = event.getCode(); 17969ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks if (code == 0) { 17979ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks // Decrypt was successful. Post a delayed message before restarting in order 17989ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks // to let the UI to clear itself 17999ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks mHandler.postDelayed(new Runnable() { 18009ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks public void run() { 180131c6e4817f6c967fc4f61c4f1d9f25743958f7deJeff Sharkey try { 1802dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("cryptfs", "restart"); 180331c6e4817f6c967fc4f61c4f1d9f25743958f7deJeff Sharkey } catch (NativeDaemonConnectorException e) { 180431c6e4817f6c967fc4f61c4f1d9f25743958f7deJeff Sharkey Slog.e(TAG, "problem executing in background", e); 180531c6e4817f6c967fc4f61c4f1d9f25743958f7deJeff Sharkey } 18069ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks } 1807f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks }, 1000); // 1 second 18089ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks } 18099ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 18109ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks return code; 18115af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } catch (NativeDaemonConnectorException e) { 18125af0b916f850486cff4797355bf9e7dc3352fe00Jason parks // Decryption failed 18135af0b916f850486cff4797355bf9e7dc3352fe00Jason parks return e.getCode(); 18145af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 18155af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 18165af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 181756aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks public int encryptStorage(String password) { 1818f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (TextUtils.isEmpty(password)) { 1819f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks throw new IllegalArgumentException("password cannot be empty"); 182056aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 182156aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 18228888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 18238888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks "no permission to access the crypt keeper"); 182456aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 182556aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks waitForReady(); 182656aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 182756aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks if (DEBUG_EVENTS) { 18288888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks Slog.i(TAG, "encrypting storage..."); 182956aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 183056aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 183156aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks try { 1832dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute("cryptfs", "enablecrypto", "inplace", password); 183356aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } catch (NativeDaemonConnectorException e) { 183456aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks // Encryption failed 183556aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks return e.getCode(); 183656aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 183756aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 183856aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks return 0; 183956aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 184056aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 1841f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks public int changeEncryptionPassword(String password) { 1842f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (TextUtils.isEmpty(password)) { 1843f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks throw new IllegalArgumentException("password cannot be empty"); 1844f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1845f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1846f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 1847f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks "no permission to access the crypt keeper"); 1848f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1849f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks waitForReady(); 1850f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1851f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (DEBUG_EVENTS) { 1852f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks Slog.i(TAG, "changing encryption password..."); 1853f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1854f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1855dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 1856f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks try { 1857dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("cryptfs", "changepw", password); 1858dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return Integer.parseInt(event.getMessage()); 1859f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } catch (NativeDaemonConnectorException e) { 1860f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks // Encryption failed 1861f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks return e.getCode(); 1862f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1863f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1864f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 186532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate /** 186632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate * Validate a user-supplied password string with cryptfs 186732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate */ 186832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate @Override 186932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate public int verifyEncryptionPassword(String password) throws RemoteException { 187032418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate // Only the system process is permitted to validate passwords 187132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (Binder.getCallingUid() != android.os.Process.SYSTEM_UID) { 187232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate throw new SecurityException("no permission to access the crypt keeper"); 187332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 187432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 187532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 187632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate "no permission to access the crypt keeper"); 187732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 187832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (TextUtils.isEmpty(password)) { 187932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate throw new IllegalArgumentException("password cannot be empty"); 188032418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 188132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 188232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate waitForReady(); 188332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 188432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (DEBUG_EVENTS) { 188532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate Slog.i(TAG, "validating encryption password..."); 188632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 188732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 1888dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final NativeDaemonEvent event; 188932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate try { 1890dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey event = mConnector.execute("cryptfs", "verifypw", password); 1891dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey Slog.i(TAG, "cryptfs verifypw => " + event.getMessage()); 1892dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey return Integer.parseInt(event.getMessage()); 189332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } catch (NativeDaemonConnectorException e) { 189432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate // Encryption failed 189532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate return e.getCode(); 189632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 189732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 189832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 18992f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood public Parcelable[] getVolumeList() { 19002f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood synchronized(mVolumes) { 19012f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood int size = mVolumes.size(); 19022f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Parcelable[] result = new Parcelable[size]; 19032f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood for (int i = 0; i < size; i++) { 19042f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood result[i] = mVolumes.get(i); 19058fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood } 19068fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood return result; 19078fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood } 19088fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood } 19098fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood 1910af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root private void addObbStateLocked(ObbState obbState) throws RemoteException { 1911af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final IBinder binder = obbState.getBinder(); 1912af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root List<ObbState> obbStates = mObbMounts.get(binder); 19135919ac6b4188285324646772501ef4b97b353cf4Kenny Root 1914af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates == null) { 1915af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStates = new ArrayList<ObbState>(); 1916af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbMounts.put(binder, obbStates); 1917af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else { 1918af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root for (final ObbState o : obbStates) { 1919af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (o.filename.equals(obbState.filename)) { 1920af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalStateException("Attempt to add ObbState twice. " 1921af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + "This indicates an error in the MountService logic."); 19225919ac6b4188285324646772501ef4b97b353cf4Kenny Root } 19235919ac6b4188285324646772501ef4b97b353cf4Kenny Root } 192402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 192502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1926af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStates.add(obbState); 1927af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 1928af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState.link(); 1929af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (RemoteException e) { 1930af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root /* 1931af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * The binder died before we could link it, so clean up our state 1932af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * and return failure. 1933af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root */ 1934af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStates.remove(obbState); 1935af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates.isEmpty()) { 1936af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbMounts.remove(binder); 193705105f7abe02b2dff91d6260b3628c8b97816babKenny Root } 19385919ac6b4188285324646772501ef4b97b353cf4Kenny Root 1939af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // Rethrow the error so mountObb can get it 1940af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw e; 194102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 1942af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 1943af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbPathToStateMap.put(obbState.filename, obbState); 1944a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 194502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1946af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root private void removeObbStateLocked(ObbState obbState) { 1947af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final IBinder binder = obbState.getBinder(); 1948af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final List<ObbState> obbStates = mObbMounts.get(binder); 1949af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates != null) { 1950af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates.remove(obbState)) { 1951af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState.unlink(); 1952af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 1953af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates.isEmpty()) { 1954af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbMounts.remove(binder); 1955af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 195638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 1957af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 1958af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbPathToStateMap.remove(obbState.filename); 195938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 196038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 1961a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private class ObbActionHandler extends Handler { 1962a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private boolean mBound = false; 1963480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root private final List<ObbAction> mActions = new LinkedList<ObbAction>(); 1964a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1965a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbActionHandler(Looper l) { 1966a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root super(l); 1967a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1968a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1969a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 1970a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void handleMessage(Message msg) { 1971a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root switch (msg.what) { 1972a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_RUN_ACTION: { 1973480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root final ObbAction action = (ObbAction) msg.obj; 1974a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1975a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 1976a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_RUN_ACTION: " + action.toString()); 1977a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1978a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // If a bind was already initiated we don't really 1979a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // need to do anything. The pending install 1980a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // will be processed later on. 1981a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (!mBound) { 1982a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // If this is the only one pending we might 1983a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // have to bind to the service again. 1984a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (!connectToService()) { 1985a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.e(TAG, "Failed to bind to media container service"); 1986a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.handleError(); 1987a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return; 1988a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1989a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1990735de3b38abbd6564082a819377673ee593744a6Kenny Root 1991735de3b38abbd6564082a819377673ee593744a6Kenny Root mActions.add(action); 1992a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 1993a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1994a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_MCS_BOUND: { 1995a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 1996a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_MCS_BOUND"); 1997a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (msg.obj != null) { 1998a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mContainerService = (IMediaContainerService) msg.obj; 1999a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2000a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mContainerService == null) { 2001a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Something seriously wrong. Bail out 2002a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.e(TAG, "Cannot bind to media container service"); 2003a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root for (ObbAction action : mActions) { 2004a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Indicate service bind error 2005a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.handleError(); 2006a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2007a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mActions.clear(); 2008a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else if (mActions.size() > 0) { 2009480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root final ObbAction action = mActions.get(0); 2010a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (action != null) { 2011a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.execute(this); 2012a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2013a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else { 2014a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Should never happen ideally. 2015a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.w(TAG, "Empty queue"); 2016a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2017a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2018a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2019a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_MCS_RECONNECT: { 2020a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2021a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_MCS_RECONNECT"); 2022a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mActions.size() > 0) { 2023a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mBound) { 2024a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root disconnectService(); 2025a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2026a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (!connectToService()) { 2027a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.e(TAG, "Failed to bind to media container service"); 2028a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root for (ObbAction action : mActions) { 2029a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Indicate service bind error 2030a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.handleError(); 2031a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2032a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mActions.clear(); 2033a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2034a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2035a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2036a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2037a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_MCS_UNBIND: { 2038a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2039a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_MCS_UNBIND"); 2040a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2041a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Delete pending install 2042a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mActions.size() > 0) { 2043a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mActions.remove(0); 2044a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2045a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mActions.size() == 0) { 2046a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mBound) { 2047a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root disconnectService(); 2048a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2049a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else { 2050a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // There are more pending requests in queue. 2051a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Just post MCS_BOUND message to trigger processing 2052a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // of next pending install. 2053a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_BOUND); 2054a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2055a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2056a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2057af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root case OBB_FLUSH_MOUNT_STATE: { 2058af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final String path = (String) msg.obj; 2059af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2060af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (DEBUG_OBB) 2061af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.i(TAG, "Flushing all OBB state for path " + path); 2062af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2063af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2064af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final List<ObbState> obbStatesToRemove = new LinkedList<ObbState>(); 2065af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2066af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Iterator<Entry<String, ObbState>> i = 2067af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbPathToStateMap.entrySet().iterator(); 2068af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root while (i.hasNext()) { 2069af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Entry<String, ObbState> obbEntry = i.next(); 2070af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2071af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root /* 2072af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * If this entry's source file is in the volume path 2073af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * that got unmounted, remove it because it's no 2074af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * longer valid. 2075af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root */ 2076af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbEntry.getKey().startsWith(path)) { 2077af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStatesToRemove.add(obbEntry.getValue()); 2078af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2079af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2080af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2081af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root for (final ObbState obbState : obbStatesToRemove) { 2082af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (DEBUG_OBB) 2083af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.i(TAG, "Removing state for " + obbState.filename); 2084af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2085af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root removeObbStateLocked(obbState); 2086af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2087af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 2088af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState.token.onObbResult(obbState.filename, obbState.nonce, 2089af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root OnObbStateChangeListener.UNMOUNTED); 2090af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (RemoteException e) { 2091af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.i(TAG, "Couldn't send unmount notification for OBB: " 2092af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + obbState.filename); 2093af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2094af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2095af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2096af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root break; 2097af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 209802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 209902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 210002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2101a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private boolean connectToService() { 2102a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2103a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Trying to bind to DefaultContainerService"); 2104a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2105a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Intent service = new Intent().setComponent(DEFAULT_CONTAINER_COMPONENT); 2106a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mContext.bindService(service, mDefContainerConn, Context.BIND_AUTO_CREATE)) { 2107a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mBound = true; 2108a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return true; 210902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 2110a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return false; 2111a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2112a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2113a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private void disconnectService() { 2114a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mContainerService = null; 2115a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mBound = false; 2116a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mContext.unbindService(mDefContainerConn); 211702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 211802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 211902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2120a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root abstract class ObbAction { 2121a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int MAX_RETRIES = 3; 2122a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private int mRetries; 212302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2124a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbState mObbState; 2125a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2126a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbAction(ObbState obbState) { 2127a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbState = obbState; 212802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 212902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2130a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void execute(ObbActionHandler handler) { 2131a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root try { 2132a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2133444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.i(TAG, "Starting to execute action: " + toString()); 2134a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mRetries++; 2135a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mRetries > MAX_RETRIES) { 2136a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.w(TAG, "Failed to invoke remote methods on default container service. Giving up"); 2137480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND); 2138a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root handleError(); 2139a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return; 2140a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else { 2141a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root handleExecute(); 2142a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2143a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Posting install MCS_UNBIND"); 2144a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND); 2145a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2146a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } catch (RemoteException e) { 2147a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2148a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Posting install MCS_RECONNECT"); 2149a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_RECONNECT); 2150a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } catch (Exception e) { 2151a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2152a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.d(TAG, "Error handling OBB action", e); 2153a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root handleError(); 215417eb6fb07cc6965f09c51adc70b3c291f57a784aKenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND); 215502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 2156a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 215702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 215805105f7abe02b2dff91d6260b3628c8b97816babKenny Root abstract void handleExecute() throws RemoteException, IOException; 2159a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root abstract void handleError(); 216038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 216138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root protected ObbInfo getObbInfo() throws IOException { 216238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root ObbInfo obbInfo; 216338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root try { 216438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root obbInfo = mContainerService.getObbInfo(mObbState.filename); 216538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } catch (RemoteException e) { 216638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root Slog.d(TAG, "Couldn't call DefaultContainerService to fetch OBB info for " 216738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root + mObbState.filename); 216838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root obbInfo = null; 216938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 217038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root if (obbInfo == null) { 217138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root throw new IOException("Couldn't read OBB file: " + mObbState.filename); 217238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 217338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root return obbInfo; 217438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 217538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2176af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root protected void sendNewStatusOrIgnore(int status) { 2177af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (mObbState == null || mObbState.token == null) { 2178af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2179af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2180af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 218138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root try { 2182af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.token.onObbResult(mObbState.filename, mObbState.nonce, status); 218338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } catch (RemoteException e) { 218438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root Slog.w(TAG, "MountServiceListener went away while calling onObbStateChanged"); 218538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 218638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2187a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2188a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2189a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class MountObbAction extends ObbAction { 2190444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo private final String mKey; 2191a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2192a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root MountObbAction(ObbState obbState, String key) { 2193a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root super(obbState); 2194a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mKey = key; 2195a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2196a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 21975af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 2198735de3b38abbd6564082a819377673ee593744a6Kenny Root public void handleExecute() throws IOException, RemoteException { 2199af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root waitForReady(); 2200af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root warnOnNotMounted(); 2201af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 220238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root final ObbInfo obbInfo = getObbInfo(); 220338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2204af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (!isUidOwnerOfPackageOrSystem(obbInfo.packageName, mObbState.callerUid)) { 2205af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Denied attempt to mount OBB " + obbInfo.filename 2206af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + " which is owned by " + obbInfo.packageName); 2207af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_PERMISSION_DENIED); 2208af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2209af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2210af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2211af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final boolean isMounted; 2212af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2213af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root isMounted = mObbPathToStateMap.containsKey(obbInfo.filename); 2214af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2215af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (isMounted) { 2216af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Attempt to mount OBB which is already mounted: " + obbInfo.filename); 2217af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_ALREADY_MOUNTED); 2218af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2219af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2220af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 222138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root /* 2222af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * The filename passed in might not be the canonical name, so just 2223af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * set the filename to the canonicalized version. 222438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root */ 2225af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.filename = obbInfo.filename; 222638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2227af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final String hashedKey; 2228af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (mKey == null) { 2229af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root hashedKey = "none"; 2230af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else { 2231af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 22323b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1"); 22333b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 22343b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root KeySpec ks = new PBEKeySpec(mKey.toCharArray(), obbInfo.salt, 22353b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root PBKDF2_HASH_ROUNDS, CRYPTO_ALGORITHM_KEY_SIZE); 22363b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root SecretKey key = factory.generateSecret(ks); 22373b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root BigInteger bi = new BigInteger(key.getEncoded()); 22383b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root hashedKey = bi.toString(16); 2239af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (NoSuchAlgorithmException e) { 22403b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root Slog.e(TAG, "Could not load PBKDF2 algorithm", e); 22413b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 22423b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root return; 22433b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root } catch (InvalidKeySpecException e) { 22443b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root Slog.e(TAG, "Invalid key spec when loading PBKDF2 algorithm", e); 22453b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 2246af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 224738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2248a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2249a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2250af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int rc = StorageResultCode.OperationSucceeded; 2251af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 2252dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute( 2253dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey "obb", "mount", mObbState.filename, hashedKey, mObbState.callerUid); 2254af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (NativeDaemonConnectorException e) { 2255af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int code = e.getCode(); 2256af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (code != VoldResponseCode.OpFailedStorageBusy) { 2257af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationFailedInternalError; 2258a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2259af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2260a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2261af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (rc == StorageResultCode.OperationSucceeded) { 2262af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (DEBUG_OBB) 2263af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.d(TAG, "Successfully mounted OBB " + mObbState.filename); 226438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2265af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2266af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root addObbStateLocked(mObbState); 2267a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 226838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2269af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.MOUNTED); 227002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } else { 227105105f7abe02b2dff91d6260b3628c8b97816babKenny Root Slog.e(TAG, "Couldn't mount OBB file: " + rc); 2272a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2273af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_COULD_NOT_MOUNT); 227402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 227502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 227602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 22775af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 2278a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void handleError() { 2279af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 228002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 2281a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2282a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 2283a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public String toString() { 2284a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root StringBuilder sb = new StringBuilder(); 2285a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("MountObbAction{"); 2286a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("filename="); 2287a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.filename); 2288a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",callerUid="); 2289a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.callerUid); 2290a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",token="); 2291a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.token != null ? mObbState.token.toString() : "NULL"); 2292af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sb.append(",binder="); 2293af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sb.append(mObbState.token != null ? mObbState.getBinder().toString() : "null"); 2294a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append('}'); 2295a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return sb.toString(); 2296a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2297a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2298a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2299a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class UnmountObbAction extends ObbAction { 2300444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo private final boolean mForceUnmount; 2301a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2302a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root UnmountObbAction(ObbState obbState, boolean force) { 2303a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root super(obbState); 2304a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mForceUnmount = force; 2305a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2306a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 23075af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 230838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root public void handleExecute() throws IOException { 2309af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root waitForReady(); 2310af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root warnOnNotMounted(); 2311af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 231238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root final ObbInfo obbInfo = getObbInfo(); 2313a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2314af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbState obbState; 231538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root synchronized (mObbMounts) { 2316af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState = mObbPathToStateMap.get(obbInfo.filename); 2317af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 231838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2319af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbState == null) { 2320af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_NOT_MOUNTED); 2321af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2322a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2323a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2324af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbState.callerUid != mObbState.callerUid) { 2325af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Permission denied attempting to unmount OBB " + obbInfo.filename 2326af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + " (owned by " + obbInfo.packageName + ")"); 2327af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_PERMISSION_DENIED); 2328af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2329af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2330a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2331af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.filename = obbInfo.filename; 233238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2333af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int rc = StorageResultCode.OperationSucceeded; 2334af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 2335dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey final Command cmd = new Command("obb", "unmount", mObbState.filename); 2336dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey if (mForceUnmount) { 2337dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey cmd.appendArg("force"); 2338dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey } 2339dd519fac9b79f36a27909149a90fce4321ed1c20Jeff Sharkey mConnector.execute(cmd); 2340af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (NativeDaemonConnectorException e) { 2341af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int code = e.getCode(); 2342af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (code == VoldResponseCode.OpFailedStorageBusy) { 2343af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationFailedStorageBusy; 2344af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else if (code == VoldResponseCode.OpFailedStorageNotFound) { 2345af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // If it's not mounted then we've already won. 2346af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationSucceeded; 2347af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else { 2348af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationFailedInternalError; 2349a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2350a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 235138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2352af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (rc == StorageResultCode.OperationSucceeded) { 2353af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2354af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root removeObbStateLocked(obbState); 2355af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 235638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2357af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.UNMOUNTED); 235838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } else { 2359af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Could not mount OBB: " + mObbState.filename); 2360af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_COULD_NOT_UNMOUNT); 236138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2362a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2363a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 23645af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 2365a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void handleError() { 2366af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 2367a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2368a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2369a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 2370a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public String toString() { 2371a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root StringBuilder sb = new StringBuilder(); 2372a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("UnmountObbAction{"); 2373a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("filename="); 2374a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.filename != null ? mObbState.filename : "null"); 2375a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",force="); 2376a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mForceUnmount); 2377a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",callerUid="); 2378a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.callerUid); 2379a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",token="); 2380a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.token != null ? mObbState.token.toString() : "null"); 2381735de3b38abbd6564082a819377673ee593744a6Kenny Root sb.append(",binder="); 2382af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sb.append(mObbState.token != null ? mObbState.getBinder().toString() : "null"); 2383a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append('}'); 2384a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return sb.toString(); 2385a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 238602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 238738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 238838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root @Override 238938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 239038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) { 239138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root pw.println("Permission Denial: can't dump ActivityManager from from pid=" 239238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() 239338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root + " without permission " + android.Manifest.permission.DUMP); 239438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root return; 239538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 239638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 239738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root synchronized (mObbMounts) { 2398af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.println(" mObbMounts:"); 239938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2400af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Iterator<Entry<IBinder, List<ObbState>>> binders = mObbMounts.entrySet().iterator(); 2401af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root while (binders.hasNext()) { 2402af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Entry<IBinder, List<ObbState>> e = binders.next(); 2403af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" Key="); pw.println(e.getKey().toString()); 2404af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final List<ObbState> obbStates = e.getValue(); 240538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root for (final ObbState obbState : obbStates) { 2406af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" "); pw.println(obbState.toString()); 240738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 240838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2409af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2410af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.println(""); 2411af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.println(" mObbPathToStateMap:"); 2412af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Iterator<Entry<String, ObbState>> maps = mObbPathToStateMap.entrySet().iterator(); 2413af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root while (maps.hasNext()) { 2414af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Entry<String, ObbState> e = maps.next(); 2415af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" "); pw.print(e.getKey()); 2416af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" -> "); pw.println(e.getValue().toString()); 2417af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 241838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 24194161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root 24204161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.println(""); 24214161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root 24224161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root synchronized (mVolumes) { 24234161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.println(" mVolumes:"); 24244161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root 24254161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root final int N = mVolumes.size(); 24264161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root for (int i = 0; i < N; i++) { 24274161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root final StorageVolume v = mVolumes.get(i); 24284161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.print(" "); 24294161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.println(v.toString()); 24304161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root } 24314161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root } 243238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 24339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2434fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey /** {@inheritDoc} */ 2435fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey public void monitor() { 2436fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey if (mConnector != null) { 2437fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey mConnector.monitor(); 2438fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey } 2439fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey } 2440fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey} 2441