Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 13 | * See the License for the specific language governing permissions an |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 17 | package com.android.server.usb; |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 18 | |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 19 | import android.app.PendingIntent; |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 20 | import android.content.BroadcastReceiver; |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 21 | import android.content.Context; |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 22 | import android.content.Intent; |
| 23 | import android.content.IntentFilter; |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 24 | import android.content.pm.PackageManager; |
Mike Lockwood | c4308f0 | 2011-03-01 08:04:54 -0800 | [diff] [blame] | 25 | import android.hardware.usb.IUsbManager; |
| 26 | import android.hardware.usb.UsbAccessory; |
Mike Lockwood | c4308f0 | 2011-03-01 08:04:54 -0800 | [diff] [blame] | 27 | import android.hardware.usb.UsbDevice; |
Mike Lockwood | e7d511e | 2010-12-30 13:39:37 -0500 | [diff] [blame] | 28 | import android.os.Bundle; |
Mike Lockwood | e7d511e | 2010-12-30 13:39:37 -0500 | [diff] [blame] | 29 | import android.os.ParcelFileDescriptor; |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 30 | import android.os.UserHandle; |
| 31 | import android.util.SparseArray; |
| 32 | |
| 33 | import com.android.internal.util.IndentingPrintWriter; |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 34 | |
| 35 | import java.io.File; |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 36 | import java.io.FileDescriptor; |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 37 | import java.io.PrintWriter; |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 38 | |
| 39 | /** |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 40 | * UsbService manages all USB related state, including both host and device support. |
| 41 | * Host related events and calls are delegated to UsbHostManager, and device related |
| 42 | * support is delegated to UsbDeviceManager. |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 43 | */ |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 44 | public class UsbService extends IUsbManager.Stub { |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 45 | private static final String TAG = "UsbService"; |
| 46 | |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 47 | private final Context mContext; |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 48 | |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 49 | private UsbDeviceManager mDeviceManager; |
| 50 | private UsbHostManager mHostManager; |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 51 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 52 | private final Object mLock = new Object(); |
| 53 | |
| 54 | /** Map from {@link UserHandle} to {@link UsbSettingsManager} */ |
| 55 | // @GuardedBy("mLock") |
| 56 | private final SparseArray<UsbSettingsManager> |
| 57 | mSettingsByUser = new SparseArray<UsbSettingsManager>(); |
| 58 | |
| 59 | private UsbSettingsManager getSettingsForUser(int userId) { |
| 60 | synchronized (mLock) { |
| 61 | UsbSettingsManager settings = mSettingsByUser.get(userId); |
| 62 | if (settings == null) { |
| 63 | settings = new UsbSettingsManager(mContext, new UserHandle(userId)); |
| 64 | mSettingsByUser.put(userId, settings); |
| 65 | } |
| 66 | return settings; |
| 67 | } |
| 68 | } |
Mike Lockwood | 1c0e543 | 2011-03-19 12:03:46 -0400 | [diff] [blame] | 69 | |
Mike Lockwood | 770126a | 2010-12-09 22:30:37 -0800 | [diff] [blame] | 70 | public UsbService(Context context) { |
| 71 | mContext = context; |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 72 | |
| 73 | final PackageManager pm = mContext.getPackageManager(); |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 74 | if (pm.hasSystemFeature(PackageManager.FEATURE_USB_HOST)) { |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 75 | mHostManager = new UsbHostManager(context); |
David 'Digit' Turner | 49db853 | 2011-01-17 00:19:37 +0100 | [diff] [blame] | 76 | } |
Mike Lockwood | 02e4569 | 2011-06-14 15:43:51 -0400 | [diff] [blame] | 77 | if (new File("/sys/class/android_usb").exists()) { |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 78 | mDeviceManager = new UsbDeviceManager(context); |
| 79 | } |
| 80 | |
| 81 | setCurrentUser(UserHandle.USER_OWNER); |
| 82 | |
| 83 | final IntentFilter userFilter = new IntentFilter(); |
| 84 | userFilter.addAction(Intent.ACTION_USER_SWITCHED); |
| 85 | userFilter.addAction(Intent.ACTION_USER_STOPPED); |
| 86 | mContext.registerReceiver(mUserReceiver, userFilter, null, null); |
| 87 | } |
| 88 | |
| 89 | private BroadcastReceiver mUserReceiver = new BroadcastReceiver() { |
| 90 | @Override |
| 91 | public void onReceive(Context context, Intent intent) { |
| 92 | final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1); |
| 93 | final String action = intent.getAction(); |
| 94 | if (Intent.ACTION_USER_SWITCHED.equals(action)) { |
| 95 | setCurrentUser(userId); |
| 96 | } else if (Intent.ACTION_USER_STOPPED.equals(action)) { |
| 97 | synchronized (mLock) { |
| 98 | mSettingsByUser.remove(userId); |
| 99 | } |
| 100 | } |
| 101 | } |
| 102 | }; |
| 103 | |
| 104 | private void setCurrentUser(int userId) { |
| 105 | final UsbSettingsManager userSettings = getSettingsForUser(userId); |
| 106 | if (mHostManager != null) { |
| 107 | mHostManager.setCurrentSettings(userSettings); |
| 108 | } |
| 109 | if (mDeviceManager != null) { |
| 110 | mDeviceManager.setCurrentSettings(userSettings); |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 111 | } |
Mike Lockwood | da39f0e | 2010-07-27 18:44:30 -0400 | [diff] [blame] | 112 | } |
| 113 | |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 114 | public void systemReady() { |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 115 | if (mDeviceManager != null) { |
| 116 | mDeviceManager.systemReady(); |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 117 | } |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 118 | if (mHostManager != null) { |
| 119 | mHostManager.systemReady(); |
| 120 | } |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 121 | } |
| 122 | |
Mike Lockwood | ddc6cad | 2011-02-17 09:21:25 -0500 | [diff] [blame] | 123 | /* Returns a list of all currently attached USB devices (host mdoe) */ |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 124 | @Override |
Mike Lockwood | e7d511e | 2010-12-30 13:39:37 -0500 | [diff] [blame] | 125 | public void getDeviceList(Bundle devices) { |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 126 | if (mHostManager != null) { |
| 127 | mHostManager.getDeviceList(devices); |
Mike Lockwood | e7d511e | 2010-12-30 13:39:37 -0500 | [diff] [blame] | 128 | } |
| 129 | } |
| 130 | |
Mike Lockwood | ddc6cad | 2011-02-17 09:21:25 -0500 | [diff] [blame] | 131 | /* Opens the specified USB device (host mode) */ |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 132 | @Override |
Mike Lockwood | e7d511e | 2010-12-30 13:39:37 -0500 | [diff] [blame] | 133 | public ParcelFileDescriptor openDevice(String deviceName) { |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 134 | if (mHostManager != null) { |
| 135 | return mHostManager.openDevice(deviceName); |
| 136 | } else { |
| 137 | return null; |
Mike Lockwood | a8e3a89 | 2011-02-01 13:46:50 -0500 | [diff] [blame] | 138 | } |
Mike Lockwood | e7d511e | 2010-12-30 13:39:37 -0500 | [diff] [blame] | 139 | } |
| 140 | |
Mike Lockwood | ddc6cad | 2011-02-17 09:21:25 -0500 | [diff] [blame] | 141 | /* returns the currently attached USB accessory (device mode) */ |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 142 | @Override |
Mike Lockwood | 9182d3c | 2011-02-15 09:50:22 -0500 | [diff] [blame] | 143 | public UsbAccessory getCurrentAccessory() { |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 144 | if (mDeviceManager != null) { |
| 145 | return mDeviceManager.getCurrentAccessory(); |
| 146 | } else { |
| 147 | return null; |
| 148 | } |
Mike Lockwood | 9182d3c | 2011-02-15 09:50:22 -0500 | [diff] [blame] | 149 | } |
| 150 | |
Mike Lockwood | ddc6cad | 2011-02-17 09:21:25 -0500 | [diff] [blame] | 151 | /* opens the currently attached USB accessory (device mode) */ |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 152 | @Override |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 153 | public ParcelFileDescriptor openAccessory(UsbAccessory accessory) { |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 154 | if (mDeviceManager != null) { |
Mike Lockwood | 02e4569 | 2011-06-14 15:43:51 -0400 | [diff] [blame] | 155 | return mDeviceManager.openAccessory(accessory); |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 156 | } else { |
| 157 | return null; |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 158 | } |
| 159 | } |
| 160 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 161 | @Override |
| 162 | public void setDevicePackage(UsbDevice device, String packageName, int userId) { |
Mike Lockwood | 7a976a4 | 2011-03-01 09:40:07 -0800 | [diff] [blame] | 163 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 164 | getSettingsForUser(userId).setDevicePackage(device, packageName); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 165 | } |
| 166 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 167 | @Override |
| 168 | public void setAccessoryPackage(UsbAccessory accessory, String packageName, int userId) { |
Mike Lockwood | 7a976a4 | 2011-03-01 09:40:07 -0800 | [diff] [blame] | 169 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 170 | getSettingsForUser(userId).setAccessoryPackage(accessory, packageName); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 171 | } |
| 172 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 173 | @Override |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 174 | public boolean hasDevicePermission(UsbDevice device) { |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 175 | final int userId = UserHandle.getCallingUserId(); |
| 176 | return getSettingsForUser(userId).hasPermission(device); |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 177 | } |
| 178 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 179 | @Override |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 180 | public boolean hasAccessoryPermission(UsbAccessory accessory) { |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 181 | final int userId = UserHandle.getCallingUserId(); |
| 182 | return getSettingsForUser(userId).hasPermission(accessory); |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 183 | } |
| 184 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 185 | @Override |
| 186 | public void requestDevicePermission(UsbDevice device, String packageName, PendingIntent pi) { |
| 187 | final int userId = UserHandle.getCallingUserId(); |
| 188 | getSettingsForUser(userId).requestPermission(device, packageName, pi); |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 189 | } |
| 190 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 191 | @Override |
| 192 | public void requestAccessoryPermission( |
| 193 | UsbAccessory accessory, String packageName, PendingIntent pi) { |
| 194 | final int userId = UserHandle.getCallingUserId(); |
| 195 | getSettingsForUser(userId).requestPermission(accessory, packageName, pi); |
Mike Lockwood | 3a68b83 | 2011-03-08 10:08:59 -0500 | [diff] [blame] | 196 | } |
| 197 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 198 | @Override |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 199 | public void grantDevicePermission(UsbDevice device, int uid) { |
Mike Lockwood | 7a976a4 | 2011-03-01 09:40:07 -0800 | [diff] [blame] | 200 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 201 | final int userId = UserHandle.getUserId(uid); |
| 202 | getSettingsForUser(userId).grantDevicePermission(device, uid); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 203 | } |
| 204 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 205 | @Override |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 206 | public void grantAccessoryPermission(UsbAccessory accessory, int uid) { |
Mike Lockwood | 7a976a4 | 2011-03-01 09:40:07 -0800 | [diff] [blame] | 207 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 208 | final int userId = UserHandle.getUserId(uid); |
| 209 | getSettingsForUser(userId).grantAccessoryPermission(accessory, uid); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 210 | } |
| 211 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 212 | @Override |
| 213 | public boolean hasDefaults(String packageName, int userId) { |
Mike Lockwood | 7a976a4 | 2011-03-01 09:40:07 -0800 | [diff] [blame] | 214 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 215 | return getSettingsForUser(userId).hasDefaults(packageName); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 216 | } |
| 217 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 218 | @Override |
| 219 | public void clearDefaults(String packageName, int userId) { |
Mike Lockwood | 7a976a4 | 2011-03-01 09:40:07 -0800 | [diff] [blame] | 220 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 221 | getSettingsForUser(userId).clearDefaults(packageName); |
Mike Lockwood | 9182d3c | 2011-02-15 09:50:22 -0500 | [diff] [blame] | 222 | } |
| 223 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 224 | @Override |
Mike Lockwood | f59717d | 2011-06-22 15:19:33 -0400 | [diff] [blame] | 225 | public void setCurrentFunction(String function, boolean makeDefault) { |
Mike Lockwood | 02e4569 | 2011-06-14 15:43:51 -0400 | [diff] [blame] | 226 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
| 227 | if (mDeviceManager != null) { |
Mike Lockwood | 166b05e | 2012-04-24 10:45:18 -0700 | [diff] [blame] | 228 | mDeviceManager.setCurrentFunctions(function, makeDefault); |
Mike Lockwood | 02e4569 | 2011-06-14 15:43:51 -0400 | [diff] [blame] | 229 | } else { |
| 230 | throw new IllegalStateException("USB device mode not supported"); |
| 231 | } |
| 232 | } |
| 233 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 234 | @Override |
Mike Lockwood | 02e4569 | 2011-06-14 15:43:51 -0400 | [diff] [blame] | 235 | public void setMassStorageBackingFile(String path) { |
| 236 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
| 237 | if (mDeviceManager != null) { |
| 238 | mDeviceManager.setMassStorageBackingFile(path); |
| 239 | } else { |
| 240 | throw new IllegalStateException("USB device mode not supported"); |
| 241 | } |
| 242 | } |
| 243 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 244 | @Override |
Benoit Goby | 4e68bd4 | 2012-04-25 18:06:00 -0700 | [diff] [blame] | 245 | public void allowUsbDebugging(boolean alwaysAllow, String publicKey) { |
| 246 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
| 247 | mDeviceManager.allowUsbDebugging(alwaysAllow, publicKey); |
| 248 | } |
| 249 | |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 250 | @Override |
Benoit Goby | 4e68bd4 | 2012-04-25 18:06:00 -0700 | [diff] [blame] | 251 | public void denyUsbDebugging() { |
| 252 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USB, null); |
| 253 | mDeviceManager.denyUsbDebugging(); |
| 254 | } |
| 255 | |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 256 | @Override |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 257 | public void dump(FileDescriptor fd, PrintWriter writer, String[] args) { |
| 258 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG); |
| 259 | final IndentingPrintWriter pw = new IndentingPrintWriter(writer, " "); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 260 | |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 261 | pw.println("USB Manager State:"); |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 262 | if (mDeviceManager != null) { |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 263 | mDeviceManager.dump(fd, pw); |
| 264 | } |
Mike Lockwood | 46d0adf | 2011-05-26 10:27:39 -0400 | [diff] [blame] | 265 | if (mHostManager != null) { |
| 266 | mHostManager.dump(fd, pw); |
| 267 | } |
Jeff Sharkey | fc3f24b | 2012-10-01 21:45:52 -0700 | [diff] [blame] | 268 | |
| 269 | synchronized (mLock) { |
| 270 | for (int i = 0; i < mSettingsByUser.size(); i++) { |
| 271 | final int userId = mSettingsByUser.keyAt(i); |
| 272 | final UsbSettingsManager settings = mSettingsByUser.valueAt(i); |
| 273 | pw.increaseIndent(); |
| 274 | pw.println("Settings for user " + userId + ":"); |
| 275 | settings.dump(fd, pw); |
| 276 | pw.decreaseIndent(); |
| 277 | } |
| 278 | } |
| 279 | pw.decreaseIndent(); |
Mike Lockwood | 02eb874 | 2011-02-27 09:10:37 -0800 | [diff] [blame] | 280 | } |
Mike Lockwood | 2423607 | 2010-06-23 17:36:36 -0400 | [diff] [blame] | 281 | } |