| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.net; |
| |
| import static com.android.internal.util.Preconditions.checkNotNull; |
| |
| import android.annotation.SdkConstant; |
| import android.annotation.SdkConstant.SdkConstantType; |
| import android.content.Context; |
| import android.os.Binder; |
| import android.os.Build.VERSION_CODES; |
| import android.os.RemoteException; |
| import android.provider.Settings; |
| |
| import java.net.InetAddress; |
| |
| /** |
| * Class that answers queries about the state of network connectivity. It also |
| * notifies applications when network connectivity changes. Get an instance |
| * of this class by calling |
| * {@link android.content.Context#getSystemService(String) Context.getSystemService(Context.CONNECTIVITY_SERVICE)}. |
| * <p> |
| * The primary responsibilities of this class are to: |
| * <ol> |
| * <li>Monitor network connections (Wi-Fi, GPRS, UMTS, etc.)</li> |
| * <li>Send broadcast intents when network connectivity changes</li> |
| * <li>Attempt to "fail over" to another network when connectivity to a network |
| * is lost</li> |
| * <li>Provide an API that allows applications to query the coarse-grained or fine-grained |
| * state of the available networks</li> |
| * </ol> |
| */ |
| public class ConnectivityManager { |
| private static final String TAG = "ConnectivityManager"; |
| |
| /** |
| * A change in network connectivity has occurred. A connection has either |
| * been established or lost. The NetworkInfo for the affected network is |
| * sent as an extra; it should be consulted to see what kind of |
| * connectivity event occurred. |
| * <p/> |
| * If this is a connection that was the result of failing over from a |
| * disconnected network, then the FAILOVER_CONNECTION boolean extra is |
| * set to true. |
| * <p/> |
| * For a loss of connectivity, if the connectivity manager is attempting |
| * to connect (or has already connected) to another network, the |
| * NetworkInfo for the new network is also passed as an extra. This lets |
| * any receivers of the broadcast know that they should not necessarily |
| * tell the user that no data traffic will be possible. Instead, the |
| * reciever should expect another broadcast soon, indicating either that |
| * the failover attempt succeeded (and so there is still overall data |
| * connectivity), or that the failover attempt failed, meaning that all |
| * connectivity has been lost. |
| * <p/> |
| * For a disconnect event, the boolean extra EXTRA_NO_CONNECTIVITY |
| * is set to {@code true} if there are no connected networks at all. |
| */ |
| public static final String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE"; |
| |
| /** |
| * Identical to {@link #CONNECTIVITY_ACTION} broadcast, but sent without any |
| * applicable {@link Settings.Secure#CONNECTIVITY_CHANGE_DELAY}. |
| * |
| * @hide |
| */ |
| public static final String CONNECTIVITY_ACTION_IMMEDIATE = |
| "android.net.conn.CONNECTIVITY_CHANGE_IMMEDIATE"; |
| |
| /** |
| * The lookup key for a {@link NetworkInfo} object. Retrieve with |
| * {@link android.content.Intent#getParcelableExtra(String)}. |
| * |
| * @deprecated Since {@link NetworkInfo} can vary based on UID, applications |
| * should always obtain network information through |
| * {@link #getActiveNetworkInfo()} or |
| * {@link #getAllNetworkInfo()}. |
| * @see #EXTRA_NETWORK_TYPE |
| */ |
| @Deprecated |
| public static final String EXTRA_NETWORK_INFO = "networkInfo"; |
| |
| /** |
| * Network type which triggered a {@link #CONNECTIVITY_ACTION} broadcast. |
| * Can be used with {@link #getNetworkInfo(int)} to get {@link NetworkInfo} |
| * state based on the calling application. |
| * |
| * @see android.content.Intent#getIntExtra(String, int) |
| */ |
| public static final String EXTRA_NETWORK_TYPE = "networkType"; |
| |
| /** |
| * The lookup key for a boolean that indicates whether a connect event |
| * is for a network to which the connectivity manager was failing over |
| * following a disconnect on another network. |
| * Retrieve it with {@link android.content.Intent#getBooleanExtra(String,boolean)}. |
| */ |
| public static final String EXTRA_IS_FAILOVER = "isFailover"; |
| /** |
| * The lookup key for a {@link NetworkInfo} object. This is supplied when |
| * there is another network that it may be possible to connect to. Retrieve with |
| * {@link android.content.Intent#getParcelableExtra(String)}. |
| */ |
| public static final String EXTRA_OTHER_NETWORK_INFO = "otherNetwork"; |
| /** |
| * The lookup key for a boolean that indicates whether there is a |
| * complete lack of connectivity, i.e., no network is available. |
| * Retrieve it with {@link android.content.Intent#getBooleanExtra(String,boolean)}. |
| */ |
| public static final String EXTRA_NO_CONNECTIVITY = "noConnectivity"; |
| /** |
| * The lookup key for a string that indicates why an attempt to connect |
| * to a network failed. The string has no particular structure. It is |
| * intended to be used in notifications presented to users. Retrieve |
| * it with {@link android.content.Intent#getStringExtra(String)}. |
| */ |
| public static final String EXTRA_REASON = "reason"; |
| /** |
| * The lookup key for a string that provides optionally supplied |
| * extra information about the network state. The information |
| * may be passed up from the lower networking layers, and its |
| * meaning may be specific to a particular network type. Retrieve |
| * it with {@link android.content.Intent#getStringExtra(String)}. |
| */ |
| public static final String EXTRA_EXTRA_INFO = "extraInfo"; |
| /** |
| * The lookup key for an int that provides information about |
| * our connection to the internet at large. 0 indicates no connection, |
| * 100 indicates a great connection. Retrieve it with |
| * {@link android.content.Intent#getIntExtra(String, int)}. |
| * {@hide} |
| */ |
| public static final String EXTRA_INET_CONDITION = "inetCondition"; |
| |
| /** |
| * Broadcast action to indicate the change of data activity status |
| * (idle or active) on a network in a recent period. |
| * The network becomes active when data transimission is started, or |
| * idle if there is no data transimition for a period of time. |
| * {@hide} |
| */ |
| @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) |
| public static final String ACTION_DATA_ACTIVITY_CHANGE = "android.net.conn.DATA_ACTIVITY_CHANGE"; |
| /** |
| * The lookup key for an enum that indicates the network device type on which this data activity |
| * change happens. |
| * {@hide} |
| */ |
| public static final String EXTRA_DEVICE_TYPE = "deviceType"; |
| /** |
| * The lookup key for a boolean that indicates the device is active or not. {@code true} means |
| * it is actively sending or receiving data and {@code false} means it is idle. |
| * {@hide} |
| */ |
| public static final String EXTRA_IS_ACTIVE = "isActive"; |
| |
| /** |
| * Broadcast Action: The setting for background data usage has changed |
| * values. Use {@link #getBackgroundDataSetting()} to get the current value. |
| * <p> |
| * If an application uses the network in the background, it should listen |
| * for this broadcast and stop using the background data if the value is |
| * {@code false}. |
| * <p> |
| * |
| * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, availability |
| * of background data depends on several combined factors, and |
| * this broadcast is no longer sent. Instead, when background |
| * data is unavailable, {@link #getActiveNetworkInfo()} will now |
| * appear disconnected. During first boot after a platform |
| * upgrade, this broadcast will be sent once if |
| * {@link #getBackgroundDataSetting()} was {@code false} before |
| * the upgrade. |
| */ |
| @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) |
| @Deprecated |
| public static final String ACTION_BACKGROUND_DATA_SETTING_CHANGED = |
| "android.net.conn.BACKGROUND_DATA_SETTING_CHANGED"; |
| |
| /** |
| * Broadcast Action: The network connection may not be good |
| * uses {@code ConnectivityManager.EXTRA_INET_CONDITION} and |
| * {@code ConnectivityManager.EXTRA_NETWORK_INFO} to specify |
| * the network and it's condition. |
| * @hide |
| */ |
| public static final String INET_CONDITION_ACTION = |
| "android.net.conn.INET_CONDITION_ACTION"; |
| |
| /** |
| * Broadcast Action: A tetherable connection has come or gone |
| * TODO - finish the doc |
| * @hide |
| */ |
| public static final String ACTION_TETHER_STATE_CHANGED = |
| "android.net.conn.TETHER_STATE_CHANGED"; |
| |
| /** |
| * @hide |
| * gives a String[] |
| */ |
| public static final String EXTRA_AVAILABLE_TETHER = "availableArray"; |
| |
| /** |
| * @hide |
| * gives a String[] |
| */ |
| public static final String EXTRA_ACTIVE_TETHER = "activeArray"; |
| |
| /** |
| * @hide |
| * gives a String[] |
| */ |
| public static final String EXTRA_ERRORED_TETHER = "erroredArray"; |
| |
| /** |
| * Broadcast Action: The captive portal tracker has finished its test. |
| * Sent only while running Setup Wizard, in lieu of showing a user |
| * notification. |
| * @hide |
| */ |
| public static final String ACTION_CAPTIVE_PORTAL_TEST_COMPLETED = |
| "android.net.conn.CAPTIVE_PORTAL_TEST_COMPLETED"; |
| /** |
| * The lookup key for a boolean that indicates whether a captive portal was detected. |
| * Retrieve it with {@link android.content.Intent#getBooleanExtra(String,boolean)}. |
| * @hide |
| */ |
| public static final String EXTRA_IS_CAPTIVE_PORTAL = "captivePortal"; |
| |
| /** |
| * The absence of APN.. |
| * @hide |
| */ |
| public static final int TYPE_NONE = -1; |
| |
| /** |
| * The Default Mobile data connection. When active, all data traffic |
| * will use this connection by default. |
| */ |
| public static final int TYPE_MOBILE = 0; |
| /** |
| * The Default WIFI data connection. When active, all data traffic |
| * will use this connection by default. |
| */ |
| public static final int TYPE_WIFI = 1; |
| /** |
| * An MMS-specific Mobile data connection. This connection may be the |
| * same as {@link #TYPE_MOBILE} but it may be different. This is used |
| * by applications needing to talk to the carrier's Multimedia Messaging |
| * Service servers. It may coexist with default data connections. |
| */ |
| public static final int TYPE_MOBILE_MMS = 2; |
| /** |
| * A SUPL-specific Mobile data connection. This connection may be the |
| * same as {@link #TYPE_MOBILE} but it may be different. This is used |
| * by applications needing to talk to the carrier's Secure User Plane |
| * Location servers for help locating the device. It may coexist with |
| * default data connections. |
| */ |
| public static final int TYPE_MOBILE_SUPL = 3; |
| /** |
| * A DUN-specific Mobile data connection. This connection may be the |
| * same as {@link #TYPE_MOBILE} but it may be different. This is used |
| * by applicaitons performing a Dial Up Networking bridge so that |
| * the carrier is aware of DUN traffic. It may coexist with default data |
| * connections. |
| */ |
| public static final int TYPE_MOBILE_DUN = 4; |
| /** |
| * A High Priority Mobile data connection. This connection is typically |
| * the same as {@link #TYPE_MOBILE} but the routing setup is different. |
| * Only requesting processes will have access to the Mobile DNS servers |
| * and only IP's explicitly requested via {@link #requestRouteToHost} |
| * will route over this interface if a default route exists. |
| */ |
| public static final int TYPE_MOBILE_HIPRI = 5; |
| /** |
| * The Default WiMAX data connection. When active, all data traffic |
| * will use this connection by default. |
| */ |
| public static final int TYPE_WIMAX = 6; |
| |
| /** |
| * The Default Bluetooth data connection. When active, all data traffic |
| * will use this connection by default. |
| */ |
| public static final int TYPE_BLUETOOTH = 7; |
| |
| /** |
| * Dummy data connection. This should not be used on shipping devices. |
| */ |
| public static final int TYPE_DUMMY = 8; |
| |
| /** |
| * The Default Ethernet data connection. When active, all data traffic |
| * will use this connection by default. |
| */ |
| public static final int TYPE_ETHERNET = 9; |
| |
| /** |
| * Over the air Adminstration. |
| * {@hide} |
| */ |
| public static final int TYPE_MOBILE_FOTA = 10; |
| |
| /** |
| * IP Multimedia Subsystem |
| * {@hide} |
| */ |
| public static final int TYPE_MOBILE_IMS = 11; |
| |
| /** |
| * Carrier Branded Services |
| * {@hide} |
| */ |
| public static final int TYPE_MOBILE_CBS = 12; |
| |
| /** |
| * A Wi-Fi p2p connection. Only requesting processes will have access to |
| * the peers connected. |
| * {@hide} |
| */ |
| public static final int TYPE_WIFI_P2P = 13; |
| |
| /** {@hide} */ |
| public static final int MAX_RADIO_TYPE = TYPE_WIFI_P2P; |
| |
| /** {@hide} */ |
| public static final int MAX_NETWORK_TYPE = TYPE_WIFI_P2P; |
| |
| /** |
| * If you want to set the default network preference,you can directly |
| * change the networkAttributes array in framework's config.xml. |
| * |
| * @deprecated Since we support so many more networks now, the single |
| * network default network preference can't really express |
| * the heirarchy. Instead, the default is defined by the |
| * networkAttributes in config.xml. You can determine |
| * the current value by calling {@link #getNetworkPreference()} |
| * from an App. |
| */ |
| @Deprecated |
| public static final int DEFAULT_NETWORK_PREFERENCE = TYPE_WIFI; |
| |
| /** |
| * Default value for {@link Settings.Global#CONNECTIVITY_CHANGE_DELAY} in |
| * milliseconds. |
| * |
| * @hide |
| */ |
| public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; |
| |
| private final IConnectivityManager mService; |
| |
| public static boolean isNetworkTypeValid(int networkType) { |
| return networkType >= 0 && networkType <= MAX_NETWORK_TYPE; |
| } |
| |
| /** {@hide} */ |
| public static String getNetworkTypeName(int type) { |
| switch (type) { |
| case TYPE_MOBILE: |
| return "MOBILE"; |
| case TYPE_WIFI: |
| return "WIFI"; |
| case TYPE_MOBILE_MMS: |
| return "MOBILE_MMS"; |
| case TYPE_MOBILE_SUPL: |
| return "MOBILE_SUPL"; |
| case TYPE_MOBILE_DUN: |
| return "MOBILE_DUN"; |
| case TYPE_MOBILE_HIPRI: |
| return "MOBILE_HIPRI"; |
| case TYPE_WIMAX: |
| return "WIMAX"; |
| case TYPE_BLUETOOTH: |
| return "BLUETOOTH"; |
| case TYPE_DUMMY: |
| return "DUMMY"; |
| case TYPE_ETHERNET: |
| return "ETHERNET"; |
| case TYPE_MOBILE_FOTA: |
| return "MOBILE_FOTA"; |
| case TYPE_MOBILE_IMS: |
| return "MOBILE_IMS"; |
| case TYPE_MOBILE_CBS: |
| return "MOBILE_CBS"; |
| case TYPE_WIFI_P2P: |
| return "WIFI_P2P"; |
| default: |
| return Integer.toString(type); |
| } |
| } |
| |
| /** {@hide} */ |
| public static boolean isNetworkTypeMobile(int networkType) { |
| switch (networkType) { |
| case TYPE_MOBILE: |
| case TYPE_MOBILE_MMS: |
| case TYPE_MOBILE_SUPL: |
| case TYPE_MOBILE_DUN: |
| case TYPE_MOBILE_HIPRI: |
| case TYPE_MOBILE_FOTA: |
| case TYPE_MOBILE_IMS: |
| case TYPE_MOBILE_CBS: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| public void setNetworkPreference(int preference) { |
| try { |
| mService.setNetworkPreference(preference); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| public int getNetworkPreference() { |
| try { |
| return mService.getNetworkPreference(); |
| } catch (RemoteException e) { |
| return -1; |
| } |
| } |
| |
| /** |
| * Returns details about the currently active data network. When connected, |
| * this network is the default route for outgoing connections. You should |
| * always check {@link NetworkInfo#isConnected()} before initiating network |
| * traffic. This may return {@code null} when no networks are available. |
| * <p>This method requires the caller to hold the permission |
| * {@link android.Manifest.permission#ACCESS_NETWORK_STATE}. |
| */ |
| public NetworkInfo getActiveNetworkInfo() { |
| try { |
| return mService.getActiveNetworkInfo(); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** {@hide} */ |
| public NetworkInfo getActiveNetworkInfoForUid(int uid) { |
| try { |
| return mService.getActiveNetworkInfoForUid(uid); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| public NetworkInfo getNetworkInfo(int networkType) { |
| try { |
| return mService.getNetworkInfo(networkType); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| public NetworkInfo[] getAllNetworkInfo() { |
| try { |
| return mService.getAllNetworkInfo(); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** {@hide} */ |
| public LinkProperties getActiveLinkProperties() { |
| try { |
| return mService.getActiveLinkProperties(); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** {@hide} */ |
| public LinkProperties getLinkProperties(int networkType) { |
| try { |
| return mService.getLinkProperties(networkType); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** {@hide} */ |
| public boolean setRadios(boolean turnOn) { |
| try { |
| return mService.setRadios(turnOn); |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** {@hide} */ |
| public boolean setRadio(int networkType, boolean turnOn) { |
| try { |
| return mService.setRadio(networkType, turnOn); |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * Tells the underlying networking system that the caller wants to |
| * begin using the named feature. The interpretation of {@code feature} |
| * is completely up to each networking implementation. |
| * <p>This method requires the caller to hold the permission |
| * {@link android.Manifest.permission#CHANGE_NETWORK_STATE}. |
| * @param networkType specifies which network the request pertains to |
| * @param feature the name of the feature to be used |
| * @return an integer value representing the outcome of the request. |
| * The interpretation of this value is specific to each networking |
| * implementation+feature combination, except that the value {@code -1} |
| * always indicates failure. |
| */ |
| public int startUsingNetworkFeature(int networkType, String feature) { |
| try { |
| return mService.startUsingNetworkFeature(networkType, feature, |
| new Binder()); |
| } catch (RemoteException e) { |
| return -1; |
| } |
| } |
| |
| /** |
| * Tells the underlying networking system that the caller is finished |
| * using the named feature. The interpretation of {@code feature} |
| * is completely up to each networking implementation. |
| * <p>This method requires the caller to hold the permission |
| * {@link android.Manifest.permission#CHANGE_NETWORK_STATE}. |
| * @param networkType specifies which network the request pertains to |
| * @param feature the name of the feature that is no longer needed |
| * @return an integer value representing the outcome of the request. |
| * The interpretation of this value is specific to each networking |
| * implementation+feature combination, except that the value {@code -1} |
| * always indicates failure. |
| */ |
| public int stopUsingNetworkFeature(int networkType, String feature) { |
| try { |
| return mService.stopUsingNetworkFeature(networkType, feature); |
| } catch (RemoteException e) { |
| return -1; |
| } |
| } |
| |
| /** |
| * Ensure that a network route exists to deliver traffic to the specified |
| * host via the specified network interface. An attempt to add a route that |
| * already exists is ignored, but treated as successful. |
| * <p>This method requires the caller to hold the permission |
| * {@link android.Manifest.permission#CHANGE_NETWORK_STATE}. |
| * @param networkType the type of the network over which traffic to the specified |
| * host is to be routed |
| * @param hostAddress the IP address of the host to which the route is desired |
| * @return {@code true} on success, {@code false} on failure |
| */ |
| public boolean requestRouteToHost(int networkType, int hostAddress) { |
| InetAddress inetAddress = NetworkUtils.intToInetAddress(hostAddress); |
| |
| if (inetAddress == null) { |
| return false; |
| } |
| |
| return requestRouteToHostAddress(networkType, inetAddress); |
| } |
| |
| /** |
| * Ensure that a network route exists to deliver traffic to the specified |
| * host via the specified network interface. An attempt to add a route that |
| * already exists is ignored, but treated as successful. |
| * @param networkType the type of the network over which traffic to the specified |
| * host is to be routed |
| * @param hostAddress the IP address of the host to which the route is desired |
| * @return {@code true} on success, {@code false} on failure |
| * @hide |
| */ |
| public boolean requestRouteToHostAddress(int networkType, InetAddress hostAddress) { |
| byte[] address = hostAddress.getAddress(); |
| try { |
| return mService.requestRouteToHostAddress(networkType, address); |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * Returns the value of the setting for background data usage. If false, |
| * applications should not use the network if the application is not in the |
| * foreground. Developers should respect this setting, and check the value |
| * of this before performing any background data operations. |
| * <p> |
| * All applications that have background services that use the network |
| * should listen to {@link #ACTION_BACKGROUND_DATA_SETTING_CHANGED}. |
| * <p> |
| * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, availability of |
| * background data depends on several combined factors, and this method will |
| * always return {@code true}. Instead, when background data is unavailable, |
| * {@link #getActiveNetworkInfo()} will now appear disconnected. |
| * |
| * @return Whether background data usage is allowed. |
| */ |
| @Deprecated |
| public boolean getBackgroundDataSetting() { |
| // assume that background data is allowed; final authority is |
| // NetworkInfo which may be blocked. |
| return true; |
| } |
| |
| /** |
| * Sets the value of the setting for background data usage. |
| * |
| * @param allowBackgroundData Whether an application should use data while |
| * it is in the background. |
| * |
| * @attr ref android.Manifest.permission#CHANGE_BACKGROUND_DATA_SETTING |
| * @see #getBackgroundDataSetting() |
| * @hide |
| */ |
| @Deprecated |
| public void setBackgroundDataSetting(boolean allowBackgroundData) { |
| // ignored |
| } |
| |
| /** |
| * Return quota status for the current active network, or {@code null} if no |
| * network is active. Quota status can change rapidly, so these values |
| * shouldn't be cached. |
| * |
| * @hide |
| */ |
| public NetworkQuotaInfo getActiveNetworkQuotaInfo() { |
| try { |
| return mService.getActiveNetworkQuotaInfo(); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** |
| * Gets the value of the setting for enabling Mobile data. |
| * |
| * @return Whether mobile data is enabled. |
| * @hide |
| */ |
| public boolean getMobileDataEnabled() { |
| try { |
| return mService.getMobileDataEnabled(); |
| } catch (RemoteException e) { |
| return true; |
| } |
| } |
| |
| /** |
| * Sets the persisted value for enabling/disabling Mobile data. |
| * |
| * @param enabled Whether the mobile data connection should be |
| * used or not. |
| * @hide |
| */ |
| public void setMobileDataEnabled(boolean enabled) { |
| try { |
| mService.setMobileDataEnabled(enabled); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public ConnectivityManager(IConnectivityManager service) { |
| mService = checkNotNull(service, "missing IConnectivityManager"); |
| } |
| |
| /** {@hide} */ |
| public static ConnectivityManager from(Context context) { |
| return (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public String[] getTetherableIfaces() { |
| try { |
| return mService.getTetherableIfaces(); |
| } catch (RemoteException e) { |
| return new String[0]; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public String[] getTetheredIfaces() { |
| try { |
| return mService.getTetheredIfaces(); |
| } catch (RemoteException e) { |
| return new String[0]; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public String[] getTetheringErroredIfaces() { |
| try { |
| return mService.getTetheringErroredIfaces(); |
| } catch (RemoteException e) { |
| return new String[0]; |
| } |
| } |
| |
| /** |
| * @return error A TETHER_ERROR value indicating success or failure type |
| * {@hide} |
| */ |
| public int tether(String iface) { |
| try { |
| return mService.tether(iface); |
| } catch (RemoteException e) { |
| return TETHER_ERROR_SERVICE_UNAVAIL; |
| } |
| } |
| |
| /** |
| * @return error A TETHER_ERROR value indicating success or failure type |
| * {@hide} |
| */ |
| public int untether(String iface) { |
| try { |
| return mService.untether(iface); |
| } catch (RemoteException e) { |
| return TETHER_ERROR_SERVICE_UNAVAIL; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public boolean isTetheringSupported() { |
| try { |
| return mService.isTetheringSupported(); |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public String[] getTetherableUsbRegexs() { |
| try { |
| return mService.getTetherableUsbRegexs(); |
| } catch (RemoteException e) { |
| return new String[0]; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public String[] getTetherableWifiRegexs() { |
| try { |
| return mService.getTetherableWifiRegexs(); |
| } catch (RemoteException e) { |
| return new String[0]; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public String[] getTetherableBluetoothRegexs() { |
| try { |
| return mService.getTetherableBluetoothRegexs(); |
| } catch (RemoteException e) { |
| return new String[0]; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public int setUsbTethering(boolean enable) { |
| try { |
| return mService.setUsbTethering(enable); |
| } catch (RemoteException e) { |
| return TETHER_ERROR_SERVICE_UNAVAIL; |
| } |
| } |
| |
| /** {@hide} */ |
| public static final int TETHER_ERROR_NO_ERROR = 0; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_UNKNOWN_IFACE = 1; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_SERVICE_UNAVAIL = 2; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_UNSUPPORTED = 3; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_UNAVAIL_IFACE = 4; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_MASTER_ERROR = 5; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_TETHER_IFACE_ERROR = 6; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_UNTETHER_IFACE_ERROR = 7; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_ENABLE_NAT_ERROR = 8; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_DISABLE_NAT_ERROR = 9; |
| /** {@hide} */ |
| public static final int TETHER_ERROR_IFACE_CFG_ERROR = 10; |
| |
| /** |
| * @param iface The name of the interface we're interested in |
| * @return error The error code of the last error tethering or untethering the named |
| * interface |
| * {@hide} |
| */ |
| public int getLastTetherError(String iface) { |
| try { |
| return mService.getLastTetherError(iface); |
| } catch (RemoteException e) { |
| return TETHER_ERROR_SERVICE_UNAVAIL; |
| } |
| } |
| |
| /** |
| * Ensure the device stays awake until we connect with the next network |
| * @param forWhome The name of the network going down for logging purposes |
| * @return {@code true} on success, {@code false} on failure |
| * {@hide} |
| */ |
| public boolean requestNetworkTransitionWakelock(String forWhom) { |
| try { |
| mService.requestNetworkTransitionWakelock(forWhom); |
| return true; |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * @param networkType The type of network you want to report on |
| * @param percentage The quality of the connection 0 is bad, 100 is good |
| * {@hide} |
| */ |
| public void reportInetCondition(int networkType, int percentage) { |
| try { |
| mService.reportInetCondition(networkType, percentage); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| /** |
| * @param proxyProperties The definition for the new global http proxy |
| * {@hide} |
| */ |
| public void setGlobalProxy(ProxyProperties p) { |
| try { |
| mService.setGlobalProxy(p); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| /** |
| * @return proxyProperties for the current global proxy |
| * {@hide} |
| */ |
| public ProxyProperties getGlobalProxy() { |
| try { |
| return mService.getGlobalProxy(); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** |
| * @return proxyProperties for the current proxy (global if set, network specific if not) |
| * {@hide} |
| */ |
| public ProxyProperties getProxy() { |
| try { |
| return mService.getProxy(); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| |
| /** |
| * @param networkType The network who's dependence has changed |
| * @param met Boolean - true if network use is ok, false if not |
| * {@hide} |
| */ |
| public void setDataDependency(int networkType, boolean met) { |
| try { |
| mService.setDataDependency(networkType, met); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| /** |
| * Returns true if the hardware supports the given network type |
| * else it returns false. This doesn't indicate we have coverage |
| * or are authorized onto a network, just whether or not the |
| * hardware supports it. For example a gsm phone without a sim |
| * should still return true for mobile data, but a wifi only tablet |
| * would return false. |
| * @param networkType The nework type we'd like to check |
| * @return true if supported, else false |
| * @hide |
| */ |
| public boolean isNetworkSupported(int networkType) { |
| try { |
| return mService.isNetworkSupported(networkType); |
| } catch (RemoteException e) {} |
| return false; |
| } |
| |
| /** |
| * Returns if the currently active data network is metered. A network is |
| * classified as metered when the user is sensitive to heavy data usage on |
| * that connection. You should check this before doing large data transfers, |
| * and warn the user or delay the operation until another network is |
| * available. |
| */ |
| public boolean isActiveNetworkMetered() { |
| try { |
| return mService.isActiveNetworkMetered(); |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** {@hide} */ |
| public boolean updateLockdownVpn() { |
| try { |
| return mService.updateLockdownVpn(); |
| } catch (RemoteException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * {@hide} |
| */ |
| public void captivePortalCheckComplete(NetworkInfo info) { |
| try { |
| mService.captivePortalCheckComplete(info); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| } |
