android上实现建立热点

/** * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation; either version 3 of the License, or (at your option) any later * version. * You should have received a copy of the GNU General Public License along with * this program; if not, see <http://www.gnu.org/licenses/>. * Use this application at your own risk. * * Copyright (c) 2009 by Harald Mueller and Sofia Lemons. */ package android.tether; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.Date; import java.util.Enumeration; import java.util.Hashtable; import java.util.Properties; import android.app.Application; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.content.pm.PackageInfo; import android.net.Uri; import android.net.wifi.WifiManager; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.os.PowerManager; import android.preference.PreferenceManager; import android.tether.data.ClientData; import android.tether.system.BluetoothService; import android.tether.system.Configuration; import android.tether.system.CoreTask; import android.tether.system.WebserviceTask; import android.util.Log; import android.widget.Toast; public class TetherApplication extends Application { public static final String MSG_TAG = "TETHER -> TetherApplication"; public final String DEFAULT_PASSPHRASE = "abcdefghijklm"; public final String DEFAULT_LANNETWORK = "192.168.2.0/24"; public final String DEFAULT_ENCSETUP = "wpa_supplicant"; // Devices-Information public String deviceType = Configuration.DEVICE_GENERIC; public String interfaceDriver = Configuration.DRIVER_WEXT; // StartUp-Check perfomed public boolean startupCheckPerformed = false; // Client-Connect-Thread private Thread clientConnectThread = null; private static final int CLIENT_CONNECT_ACDISABLED = 0; private static final int CLIENT_CONNECT_AUTHORIZED = 1; private static final int CLIENT_CONNECT_NOTAUTHORIZED = 2; // Data counters private Thread trafficCounterThread = null; // WifiManager private WifiManager wifiManager; //public String tetherNetworkDevice = null; // PowerManagement private PowerManager powerManager = null; private PowerManager.WakeLock wakeLock = null; // Bluetooth BluetoothService bluetoothService = null; // DNS-Server-Update Thread private Thread dnsUpdateThread = null; // Preferences public SharedPreferences settings = null; public SharedPreferences.Editor preferenceEditor = null; // Notification public NotificationManager notificationManager; private Notification notification; private int clientNotificationCount = 0; // Intents private PendingIntent mainIntent; private PendingIntent accessControlIntent; // Original States private static boolean origWifiState = false; private static boolean origBluetoothState = false; // Client ArrayList<ClientData> clientDataAddList = new ArrayList<ClientData>(); ArrayList<String> clientMacRemoveList = new ArrayList<String>(); // Access-control boolean accessControlSupported = true; // Whitelist public CoreTask.Whitelist whitelist = null; // Supplicant public CoreTask.WpaSupplicant wpasupplicant = null; // TiWlan.conf public CoreTask.TiWlanConf tiwlan = null; // tether.conf public CoreTask.TetherConfig tethercfg = null; // dnsmasq.conf public CoreTask.DnsmasqConfig dnsmasqcfg = null; // hostapd public CoreTask.HostapdConfig hostapdcfg = null; // blue-up.sh public CoreTask.BluetoothConfig btcfg = null; // CoreTask public CoreTask coretask = null; // WebserviceTask public WebserviceTask webserviceTask = null; // Update Url private static final String APPLICATION_PROPERTIES_URL = "http://android-wifi-tether.googlecode.com/svn/download/update/all/stable/application.properties"; private static final String APPLICATION_DOWNLOAD_URL = "http://android-wifi-tether.googlecode.com/files/"; @Override public void onCreate() { Log.d(MSG_TAG, "Calling onCreate()"); //create CoreTask this.coretask = new CoreTask(); this.coretask.setPath(this.getApplicationContext().getFilesDir().getParent()); Log.d(MSG_TAG, "Current directory is "+this.getApplicationContext().getFilesDir().getParent()); //create WebserviceTask this.webserviceTask = new WebserviceTask(); // Check Homedir, or create it this.checkDirs(); // Set device-information this.deviceType = Configuration.getDeviceType(); this.interfaceDriver = Configuration.getWifiInterfaceDriver(this.deviceType); // Preferences this.settings = PreferenceManager.getDefaultSharedPreferences(this); // preferenceEditor this.preferenceEditor = settings.edit(); // init wifiManager wifiManager = (WifiManager) this.getSystemService(Context.WIFI_SERVICE); // Whitelist this.whitelist = this.coretask.new Whitelist(); // Supplicant config this.wpasupplicant = this.coretask.new WpaSupplicant(); // tiwlan.conf this.tiwlan = this.coretask.new TiWlanConf(); // tether.cfg this.tethercfg = this.coretask.new TetherConfig(); this.tethercfg.read(); // dnsmasq.conf this.dnsmasqcfg = this.coretask.new DnsmasqConfig(); // hostapd this.hostapdcfg = this.coretask.new HostapdConfig(); // blue-up.sh this.btcfg = this.coretask.new BluetoothConfig(); // Powermanagement powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE); wakeLock = powerManager.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "TETHER_WAKE_LOCK"); // Bluetooth-Service this.bluetoothService = BluetoothService.getInstance(); this.bluetoothService.setApplication(this); // init notificationManager this.notificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE); this.notification = new Notification(R.drawable.start_notification, "Wireless Tether", System.currentTimeMillis()); this.mainIntent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0); this.accessControlIntent = PendingIntent.getActivity(this, 1, new Intent(this, AccessControlActivity.class), 0); } @Override public void onTerminate() { Log.d(MSG_TAG, "Calling onTerminate()"); // Stopping Tether this.stopTether(); // Remove all notifications this.notificationManager.cancelAll(); } // ClientDataList Add public synchronized void addClientData(ClientData clientData) { this.clientDataAddList.add(clientData); } public synchronized void removeClientMac(String mac) { this.clientMacRemoveList.add(mac); } public synchronized ArrayList<ClientData> getClientDataAddList() { ArrayList<ClientData> tmp = this.clientDataAddList; this.clientDataAddList = new ArrayList<ClientData>(); return tmp; } public synchronized ArrayList<String> getClientMacRemoveList() { ArrayList<String> tmp = this.clientMacRemoveList; this.clientMacRemoveList = new ArrayList<String>(); return tmp; } public synchronized void resetClientMacLists() { this.clientDataAddList = new ArrayList<ClientData>(); this.clientMacRemoveList = new ArrayList<String>(); } public boolean setBluetoothState(bo