From cbdaa0559af3b8ae9c8cf8287d30916d5f81ee3c Mon Sep 17 00:00:00 2001
From: zhangzengfei <zhangzengfei@iotlink.com>
Date: 星期四, 05 十一月 2020 13:56:16 +0800
Subject: [PATCH] 调整showlable
---
app/src/main/java/com/basic/security/utils/LztekAndroidRoot.java | 96 ++++++++++++++++++++++++------------------------
1 files changed, 48 insertions(+), 48 deletions(-)
diff --git a/app/src/main/java/com/basic/security/utils/LztekAndroidRoot.java b/app/src/main/java/com/basic/security/utils/LztekAndroidRoot.java
index 80a885c..aadbc95 100644
--- a/app/src/main/java/com/basic/security/utils/LztekAndroidRoot.java
+++ b/app/src/main/java/com/basic/security/utils/LztekAndroidRoot.java
@@ -1,54 +1,54 @@
package com.basic.security.utils;
-public class LztekAndroidRoot{
-/* It is sample code for Lztek Android 7.1 and 8.1 root
+public class LztekAndroidRoot {
+ /* It is sample code for Lztek Android 7.1 and 8.1 root
*/
public static void SafeClose(java.io.Closeable closeable) {
- if (null != closeable) {
- try {
- closeable.close();
- } catch (java.io.IOException e) {
- }
- }
- }
-
- /* The command sequence is like "su root chmod 666 /dev/i2c-1".
- * Each command should be executed in this strange way :-)
- */
-
- public static String SuExec(String command, java.io.File workingDirectory) {
- if (null == command || (command=command.trim()).length() == 0) {
- return null;
- }
- if (null == workingDirectory) {
- workingDirectory = new java.io.File("/");
- }
- java.io.OutputStream out = null;
- java.io.InputStream in = null;
- java.io.InputStream err = null;
- try {
- Runtime runtime = Runtime.getRuntime();
- Process process = runtime.exec("su root " + command, null, workingDirectory);
- StringBuffer inString = new StringBuffer();
- StringBuffer errString = new StringBuffer();
- out = process.getOutputStream();
-
- in = process.getInputStream();
- err = process.getErrorStream();
- while (in.available() > 0) {
- inString.append((char)in.read());
- }
- while (err.available() > 0) {
- errString.append((char)err.read());
- }
- return inString.toString();
- } catch (Exception ioex) {
- return null;
- } finally {
- SafeClose(out);
- SafeClose(in);
- SafeClose(err);
- }
- }
+ if (null != closeable) {
+ try {
+ closeable.close();
+ } catch (java.io.IOException e) {
+ }
+ }
+ }
+
+ /* The command sequence is like "su root chmod 666 /dev/i2c-1".
+ * Each command should be executed in this strange way :-)
+ */
+
+ public static String SuExec(String command, java.io.File workingDirectory) {
+ if (null == command || (command = command.trim()).length() == 0) {
+ return null;
+ }
+ if (null == workingDirectory) {
+ workingDirectory = new java.io.File("/");
+ }
+ java.io.OutputStream out = null;
+ java.io.InputStream in = null;
+ java.io.InputStream err = null;
+ try {
+ Runtime runtime = Runtime.getRuntime();
+ Process process = runtime.exec("su root " + command, null, workingDirectory);
+ StringBuffer inString = new StringBuffer();
+ StringBuffer errString = new StringBuffer();
+ out = process.getOutputStream();
+
+ in = process.getInputStream();
+ err = process.getErrorStream();
+ while (in.available() > 0) {
+ inString.append((char) in.read());
+ }
+ while (err.available() > 0) {
+ errString.append((char) err.read());
+ }
+ return inString.toString();
+ } catch (Exception ioex) {
+ return null;
+ } finally {
+ SafeClose(out);
+ SafeClose(in);
+ SafeClose(err);
+ }
+ }
}
--
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