command SU result - Android Android OS

Android examples for Android OS:Root

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Description

command SU result

Demo Code


//package com.java2s;

import android.util.Log;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class Main {
    private final static String TAG = "readwhatsapp";

    public static String commandSUresult(String command) {
        Runtime runtime = Runtime.getRuntime();
        Process proc = null;//from  w ww. j  av a 2  s .  c  om
        OutputStreamWriter osw = null;
        InputStreamReader isr = null;

        String ret = "";

        FLOG("su " + command);

        try {

            proc = runtime.exec("su");

            osw = new OutputStreamWriter(proc.getOutputStream());

            osw.write(command);

            osw.flush();

            osw.close();

            char buffer[] = new char[1024];
            int size = 0;
            isr = new InputStreamReader(proc.getInputStream());
            while ((size = isr.read(buffer)) > 0) {
                String red = new String(buffer);
                ret += red;
            }
        } catch (Exception ex) {
            ret = "";
        } finally {
            if (osw != null) {
                try {
                    osw.close();

                } catch (IOException e) {

                }
            }
            if (isr != null) {
                try {
                    isr.close();

                } catch (IOException e) {

                }
            }
        }
        try {
            if (proc != null)
                proc.waitFor();

        } catch (InterruptedException e) {
            ret = "";
        }
        return ret;
    }

    public static void FLOG(String s) {
        Log.v(TAG, s);
    }
}

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