app/src/main/java/ai/pai/lensman/App.java

@@ -16,10 +16,13 @@ import com.nostra13.universalimageloader.utils.StorageUtils;

                 
              

                 import java.io.BufferedInputStream;
              

                 import java.io.BufferedOutputStream;
              

                +import java.io.BufferedReader;
              

                 import java.io.DataOutputStream;
              

                 import java.io.File;
              

                +import java.io.FileInputStream;
              

                 import java.io.FileOutputStream;
              

                 import java.io.IOException;
              

                +import java.io.InputStreamReader;
              

                 import java.lang.reflect.Field;
              

                 import java.util.ArrayList;
              

                 
              
@@ -147,7 +150,7 @@ public class App extends Application{

                 
              

                                     String cmd = "chmod 777 " + getPackageCodePath();
              

                                     String cmd2 = "chmod -R 0777 /dev/bus/usb" ;
              

                -                    String cmd3 = "mount -o rw,remount /dev/block/platform/mtk-msdc.0/by-name/system /system" ;
              

                +                    String cmd3 = "mount -o rw,remount "+getSystemBlockAddr()+" /system" ;
              

                                     String cmd5 = "cp -fr /mnt/sdcard/lensman/so/.  /system/lib" ;
              

                 
              

                                     String cmd6 = "" ;
              
@@ -197,6 +200,37 @@ public class App extends Application{

                 
              

                     }
              

                 
              

                +    private String getSystemBlockAddr(){
              

                +        String path = null;
              

                +        Process process = null;
              

                +        DataOutputStream os = null;
              

                +        try {
              

                +            String cmd = "mount | grep /system >/mnt/sdcard/lensman/system_path.txt";
              

                +            process = Runtime.getRuntime().exec("su");
              

                +            os = new DataOutputStream(process.getOutputStream());
              

                +            os.writeBytes(cmd + "\n");
              

                +            os.writeBytes("exit\n");
              

                +            os.flush();
              

                +            process.waitFor();
              

                +            FileInputStream f=new FileInputStream("/mnt/sdcard/lensman/system_path.txt");
              

                +            BufferedReader tmp_reader=new BufferedReader(new InputStreamReader(f));
              

                +            String tmp=tmp_reader.readLine();
              

                +            path = tmp.substring(0,tmp.indexOf(" "));
              

                +            LogHelper.d("czy","/system asolute path is -->"+path);
              

                +        } catch (Exception e) {
              

                +            LogHelper.d("czy","getSystemBlockAddr exception occur -->"+e);
              

                +        } finally {
              

                +            try {
              

                +                if (os != null) {
              

                +                    os.close();
              

                +                }
              

                +                process.destroy();
              

                +            } catch (Exception e) {
              

                +            }
              

                +        }
              

                +        return path;
              

                +    }
              

                +
              

                     private static boolean deleteDir(File dir) {
              

                         if (dir.isDirectory()) {
              

                             String[] children = dir.list();