From 9b8bb10acf41929d9fa2750fa069302ad317c8cf Mon Sep 17 00:00:00 2001
From: zhangnaisong <2434969829@qq.com>
Date: 星期六, 06 七月 2024 14:40:26 +0800
Subject: [PATCH] 电磁锁车辆查询修改提交

---
 ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/module/ConfigModule.java |   51 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 49 insertions(+), 2 deletions(-)

diff --git a/ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/module/ConfigModule.java b/ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/module/ConfigModule.java
index c874eaa..645afae 100644
--- a/ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/module/ConfigModule.java
+++ b/ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/module/ConfigModule.java
@@ -2,6 +2,8 @@
 
 import com.ruoyi.utils.sdk.dhsdk.lib.NetSDKLib;
 import com.ruoyi.utils.sdk.dhsdk.lib.ToolKits;
+import com.sun.jna.Memory;
+import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import com.sun.jna.ptr.IntByReference;
 import lombok.extern.slf4j.Slf4j;
@@ -63,7 +65,7 @@
         int nBufferLen = 2 * 1024 * 1024;
         byte[] strBuffer = new byte[nBufferLen];
 
-        if (netsdk.CLIENT_GetNewDevConfig(hLoginHandle, strCmd, nChn, strBuffer, nBufferLen, error, 3000)) {
+        if (netsdk.CLIENT_GetNewDevConfig(hLoginHandle, strCmd, nChn, strBuffer, nBufferLen, error, 6000)) {
             cmdObject.write();
             if (configsdk.CLIENT_ParseData(strCmd, strBuffer, cmdObject.getPointer(), cmdObject.size(), null)) {
                 cmdObject.read();
@@ -90,12 +92,57 @@
         if (bRet) {
             cmdObject.read();
         } else {
-            log.error("Get ["+strCmd+"] Config Failed!Last Error = " + getErrorCodePrint());
+            log.error("Get [" + strCmd + "] Config Failed!Last Error = " + getErrorCodePrint());
             result = false;
         }
         return result;
     }
 
+    public static boolean queryCameraState(NetSDKLib.LLong hLoginHandle, Integer chanNum, Integer chanNo) {
+        boolean bRet = false;
+        try {
+            NetSDKLib.NET_CAMERA_STATE_INFO[] arrCameraStatus = new NetSDKLib.NET_CAMERA_STATE_INFO[chanNum];
+            for (int i = 0; i < arrCameraStatus.length; i++) {
+                arrCameraStatus[i] = new NetSDKLib.NET_CAMERA_STATE_INFO();
+            }
+
+            // 鍏ュ弬
+            NetSDKLib.NET_IN_GET_CAMERA_STATEINFO stIn = new NetSDKLib.NET_IN_GET_CAMERA_STATEINFO();
+            stIn.bGetAllFlag = 0; // 鍏ㄩ儴
+            stIn.nValidNum = chanNum;
+            stIn.nChannels[chanNo - 1] = chanNo - 1;
+
+            // 鍑哄弬
+            NetSDKLib.NET_OUT_GET_CAMERA_STATEINFO stOut = new NetSDKLib.NET_OUT_GET_CAMERA_STATEINFO();
+            stOut.nMaxNum = chanNum;
+            stOut.pCameraStateInfo = new Memory(arrCameraStatus[0].size() * chanNum);
+            stOut.pCameraStateInfo.clear(arrCameraStatus[0].size() * chanNum);
+            ToolKits.SetStructArrToPointerData(arrCameraStatus, stOut.pCameraStateInfo);  // 灏嗘暟缁勫唴瀛樻嫹璐濆埌Pointer
+
+            stIn.write();
+            stOut.write();
+
+            bRet = netsdk.CLIENT_QueryDevInfo(hLoginHandle, NetSDKLib.NET_QUERY_GET_CAMERA_STATE,
+                    stIn.getPointer(), stOut.getPointer(), null, 3000);
+            if (bRet) {
+                stOut.read();
+                ToolKits.GetPointerDataToStructArr(stOut.pCameraStateInfo, arrCameraStatus);  // 灏哖ointer鎷疯礉鍒版暟缁勫唴瀛�
+                final String[] connectionState = {"鏈煡", "姝e湪杩炴帴", "宸茶繛鎺�", "鏈繛鎺�", "閫氶亾鏈厤缃�,鏃犱俊鎭�", "閫氶亾鏈夐厤缃�,浣嗚绂佺敤"};
+                if (connectionState[arrCameraStatus[chanNo - 1].emConnectionState].equals("宸茶繛鎺�")) {
+                    log.debug("閫氶亾" + arrCameraStatus[chanNo - 1].nChannel + connectionState[arrCameraStatus[chanNo - 1].emConnectionState]);
+                    bRet = true;
+                } else {
+                    bRet = false;
+                }
+            } else {
+                log.error("Query Camera State Failed!" + getErrorCodePrint());
+            }
+        } catch (Exception ex) {
+            log.error("Query Camera State Failed!" + ex.getMessage());
+        }
+        return bRet;
+    }
+
     // 鑾峰彇閰嶇疆
     public static boolean GetConfig(NetSDKLib.LLong hLoginHandle, int nChn, int type, Structure cmdObject) {
         boolean result = false;

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