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Commit 5be9e7e2 authored by Alex Avance's avatar Alex Avance Committed by Steve Kondik
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Add an option to change the device hostname (1/2). 

This adds an option to modify the device hostname used
in ip resolution. This is useful when connecting to the
android device in a dynamic dhcp environment.

Change-Id: I44e4771f4415a32fe66867d4dd90f1ad138341e1
parent 96121f81

core/java/android/provider/Settings.java

+6 −0
Original line number Diff line number Diff line
@@ -4706,6 +4706,12 @@ public final class Settings { 
         */

        public static final String ADB_NOTIFY = "adb_notify";



        /**

         * The hostname for this device

         * @hide

         */

        public static final String DEVICE_HOSTNAME = "device_hostname";



        /**

         * Setting to allow mock locations and location provider status to be injected into the

         * LocationManager service for testing purposes during application development.  These

services/core/java/com/android/server/ConnectivityService.java

+6 −1
Original line number Diff line number Diff line
@@ -629,13 +629,18 @@ public class ConnectivityService extends IConnectivityManager.Stub 
        mTrackerHandler = new NetworkStateTrackerHandler(handlerThread.getLooper());



        // setup our unique device name

        if (TextUtils.isEmpty(SystemProperties.get("net.hostname"))) {

        String hostname = Settings.Secure.getString(context.getContentResolver(),

                Settings.Secure.DEVICE_HOSTNAME);

        if (TextUtils.isEmpty(hostname) &&

                TextUtils.isEmpty(SystemProperties.get("net.hostname"))) {

            String id = Settings.Secure.getString(context.getContentResolver(),

                    Settings.Secure.ANDROID_ID);

            if (id != null && id.length() > 0) {

                String name = new String("android-").concat(id);

                SystemProperties.set("net.hostname", name);

            }

        } else {

            SystemProperties.set("net.hostname", hostname);

        }



        // read our default dns server ip