package com.DeviceTest.helper;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.DataInputStream;
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import java.io.DataOutputStream;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import com.rockchip.newton.UserModeManager;
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import android.content.pm.PackageManager;
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import android.graphics.Picture;
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import android.util.Log;
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public class SystemUtil {
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private static final String TAG = "SystemUtil";
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public static int execShellCmdForStatue(String command) {
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int status = -1;
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try {
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Process p = Runtime.getRuntime().exec(command);
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BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p.getInputStream()));
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String s = "";
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while((s = bufferedReader.readLine()) != null){
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Log.d(TAG, " >>>> " + s);
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}
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status = p.waitFor();
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Log.d(TAG, " ________________----------- command: " + command + " status = " + status);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return status;
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}
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public static String execShellCmd(String command) {
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String result = "";
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Log.i("execShellCmd", command);
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try {
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Process process = Runtime.getRuntime().exec(command + "\n");
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DataOutputStream stdin = new DataOutputStream(
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process.getOutputStream());
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DataInputStream stdout = new DataInputStream(
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process.getInputStream());
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DataInputStream stderr = new DataInputStream(
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process.getErrorStream());
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String line;
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while ((line = stdout.readLine()) != null) {
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result += line + "\n";
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}
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if (result.length() > 0) {
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result = result.substring(0, result.length() - 1);
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}
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while ((line = stderr.readLine()) != null) {
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Log.e("EXEC", line);
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}
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process.waitFor();
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} catch (Exception e) {
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e.getMessage();
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}
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return result;
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}
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public static String execRootCmd(String command) {
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int userMode = UserModeManager.getCurrentUserMode();
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UserModeManager.switchToUserMode(UserModeManager.SUPER_USER_MODE);
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String result = execShellCmd("su root " + command + "\n");
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UserModeManager.switchToUserMode(userMode);
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return result;
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}
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public static String execScriptCmd(String command, String path, boolean root) {
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int userMode = UserModeManager.getCurrentUserMode();
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UserModeManager.switchToUserMode(UserModeManager.SUPER_USER_MODE);
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File tempFile = null;
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String result = "";
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Log.i("execScriptCmd", command);
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try {
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tempFile = new File(path);
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tempFile.deleteOnExit();
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BufferedWriter br = new BufferedWriter(new OutputStreamWriter(
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new FileOutputStream(tempFile)));
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br.write("#!/system/bin/sh\n");
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br.write(command);
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br.close();
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SystemUtil.execShellCmd("su root chmod 777 "
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+ tempFile.getAbsolutePath());
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result = SystemUtil.execShellCmd((root ? "su root " : "")
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+ tempFile.getAbsolutePath());
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if (tempFile != null && tempFile.exists()) {
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tempFile.delete();
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}
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}
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UserModeManager.switchToUserMode(userMode);
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return result;
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}
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public static boolean killProcessByPath(String exePath) {
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File dir = new File("/proc/");
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String[] files = dir.list();
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int pid = -1;
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for (String path : files) {
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File file = new File("/proc/" + path + "/cmdline");
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if (file.exists()) {
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String cmdline = execShellCmd("cat " + file.getAbsolutePath());
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if (cmdline.startsWith(exePath)) {
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try {
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pid = Integer.parseInt(path);
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break;
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} catch (Exception e) {
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break;
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}
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}
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}
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}
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if (pid >= 0) {
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int userMode = UserModeManager.getCurrentUserMode();
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UserModeManager.switchToUserMode(UserModeManager.SUPER_USER_MODE);
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execShellCmd("su root kill " + pid);
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UserModeManager.switchToUserMode(userMode);
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return true;
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}
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return false;
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}
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}
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