From d31f2155237aa65cee1cb6ce1d39c48191663226 Mon Sep 17 00:00:00 2001
From: panlili2024 <14743743+panlili2024@user.noreply.gitee.com>
Date: 星期五, 21 二月 2025 18:02:41 +0800
Subject: [PATCH] 新增source屏接口及房间及绑定关系接口
---
HDLSDK/app/src/main/java/com/hdl/hdlsdk/EthernetUtils.java | 63 +++++++++++++++++++++++++++++++
1 files changed, 63 insertions(+), 0 deletions(-)
diff --git a/HDLSDK/app/src/main/java/com/hdl/hdlsdk/EthernetUtils.java b/HDLSDK/app/src/main/java/com/hdl/hdlsdk/EthernetUtils.java
new file mode 100644
index 0000000..fdb9896
--- /dev/null
+++ b/HDLSDK/app/src/main/java/com/hdl/hdlsdk/EthernetUtils.java
@@ -0,0 +1,63 @@
+package com.hdl.hdlsdk;
+
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.util.regex.Pattern;
+
+public class EthernetUtils {
+
+ public boolean checkIPValue(String ipAddr, String gateway, String netMask, String dns1, String dns2) {
+ boolean enable = false;
+ Pattern pattern = Pattern.compile("(^((\\d|[01]?\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(\\d|[01]?\\d\\d|2[0-4]\\d|25[0-5])$)|^(\\d|[1-2]\\d|3[0-2])$"); /*check subnet mask*/
+ if (isValidIpAddress(ipAddr) && isValidIpAddress(gateway)
+ && isValidIpAddress(dns1) && (pattern.matcher(netMask).matches())) {
+ if (TextUtils.isEmpty(dns2)) { // 涓虹┖鍙互涓嶈�冭檻
+ enable = true;
+ } else {
+ if (isValidIpAddress(dns2)) {
+ enable = true;
+ } else {
+ enable = false;
+ }
+ }
+ } else {
+ enable = false;
+ }
+ return enable;
+ }
+
+
+ private boolean isValidIpAddress(String value) {
+ int start = 0;
+ int end = value.indexOf('.');
+ int numBlocks = 0;
+
+ while (start < value.length()) {
+
+ if (-1 == end) {
+ end = value.length();
+ }
+
+ try {
+ int block = Integer.parseInt(value.substring(start, end));
+ if ((block > 255) || (block < 0)) {
+ Log.w("EthernetIP",
+ "isValidIpAddress() : invalid 'block', block = "
+ + block);
+ return false;
+ }
+ } catch (NumberFormatException e) {
+ Log.w("EthernetIP", "isValidIpAddress() : e = " + e);
+ return false;
+ }
+
+ numBlocks++;
+
+ start = end + 1;
+ end = value.indexOf('.', start);
+ }
+ return numBlocks == 4;
+ }
+
+}
--
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