void init(Context ctx, ChannelListener lsn) {
	wifip2p = (WifiP2pManager) ctx.getSystemService(WIFI_P2P_SERVICE);

	channel = wifip2p.initialize(ctx, ctx.getMainLooper(), lsn);

	if (wifip2p != null && channel != null) {
		isWifiP2pEnabled = true;
		status = STA_P2P_INITED;
	} else {
		isWifiP2pEnabled = false;
		status = STA_P2P_UNINIT;
	}
}
 

public void init (GilgaService service)
{
 mService = service;

     mWifiManager = (WifiP2pManager) mService.getSystemService(Context.WIFI_P2P_SERVICE);
     
     mWifiChannel = mWifiManager.initialize(mService, mService.getMainLooper(), new ChannelListener()
     {

@Override
public void onChannelDisconnected() {
	Log.d(GilgaService.TAG,"wifi p2p disconnected");
}
     	
     });
     
     WifiP2pDnsSdServiceRequest serviceRequest = WifiP2pDnsSdServiceRequest.newInstance();
     mWifiManager.addServiceRequest(mWifiChannel,
             serviceRequest,
             new ActionListener() {
                 @Override
                 public void onSuccess() {
                     // Success!
 	            	Log.d(TAG,"SUCCESS: added service request wifi name service");

                 }

                 @Override
                 public void onFailure(int code) {
                     // Command failed.  Check for P2P_UNSUPPORTED, ERROR, or BUSY
                 	Log.d(TAG,"FAILURED: added service request wifi name service: " + code);
                 }
             });
     
}