package com.whyc.hik;
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import com.sun.jna.Memory;
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import com.sun.jna.Pointer;
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import com.sun.jna.ptr.IntByReference;
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import com.whyc.hik.NetSDKDemo.HCNetSDK;
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import static com.whyc.hik.TestDemo.hCNetSDK;
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/**
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* 设备维护管理
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* @Author: jiangxin14
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* @Date: 2024-08-12 16:56
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*/
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public class DevManager {
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public static fRemoteConfigCallBack fDevStatusCallBack = null;
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/**
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* 手动获取设备在线状态
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* @param iUserID
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*/
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public static void getDeviceStatus(int iUserID) {
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boolean devStatus = TestDemo.hCNetSDK.NET_DVR_RemoteControl(iUserID, HCNetSDK.NET_DVR_CHECK_USER_STATUS, null, 0);
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if (devStatus == false) {
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System.out.println("设备不在线");
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} else {
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System.out.println("设备在线");
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}
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}
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/**
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* 获取设备工作状态，CPU，硬盘状态,通道状态，一般适用于硬盘录像机设备
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* @param iUserID
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*/
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public static void getWorkS(int iUserID) {
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HCNetSDK.NET_DVR_GETWORKSTATE_COND strWorkStatusCond = new HCNetSDK.NET_DVR_GETWORKSTATE_COND();
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strWorkStatusCond.read();
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strWorkStatusCond.dwSize = strWorkStatusCond.size(); //设置结构体大小
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strWorkStatusCond.byFindChanByCond = 0; //0- 查找全部通道，1- 根据dwFindChanNo数组中各元素所指定的有效通道号进行查找
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strWorkStatusCond.byFindHardByCond = 0; //0- 查找全部磁盘，1- 根据dwFindHardStatus数组中各元素所指定的有效硬盘号进行查找
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strWorkStatusCond.write();
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Pointer lpInBuffer = strWorkStatusCond.getPointer();
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Pointer pUser = null;
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if (fDevStatusCallBack == null)
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{
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fDevStatusCallBack =new fRemoteConfigCallBack();
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}
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int devStatus = TestDemo.hCNetSDK.NET_DVR_StartRemoteConfig(iUserID,HCNetSDK.NET_DVR_GET_WORK_STATUS_V50,lpInBuffer,strWorkStatusCond.size(),
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fDevStatusCallBack,pUser);
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if (devStatus <= -1) {
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System.err.println("获取设备状态NET_DVR_StartRemoteConfig建立失败,错误码：" + TestDemo.hCNetSDK.NET_DVR_GetLastError());
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return;
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}
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System.out.println("获取设备工作状态成功");
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// 添加延时，这里假设延时 5 秒，可根据实际情况调整
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try {
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Thread.sleep(5000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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//调用 NET_DVR_StopRemoteConfig 停止远程配置
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boolean stopResult = hCNetSDK.NET_DVR_StopRemoteConfig(devStatus);
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if (stopResult) {
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System.out.println("成功停止远程配置");
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} else {
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System.err.println("停止远程配置失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
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}
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}
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/**
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* 获取设备状态回调函数
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*/
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static class fRemoteConfigCallBack implements HCNetSDK.FRemoteConfigCallBack
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{
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public void invoke(int dwType, Pointer lpBuffer, int dwBufLen, Pointer pUserData){
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switch (dwType)
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{
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case HCNetSDK.NET_SDK_CALLBACK_TYPE_STATUS:
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{
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HCNetSDK.BYTE_ARRAY struCallbackStatus = new HCNetSDK.BYTE_ARRAY(dwBufLen);
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struCallbackStatus.write();
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Pointer pStatus = struCallbackStatus.getPointer();
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pStatus.write(0, lpBuffer.getByteArray(0, struCallbackStatus.size()), 0, dwBufLen);
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struCallbackStatus.read();
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// System.out.println(new String(struCallbackStatus.byValue));
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break;
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}
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case HCNetSDK.NET_SDK_CALLBACK_TYPE_PROGRESS:
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{
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HCNetSDK.BYTE_ARRAY struPrscess = new HCNetSDK.BYTE_ARRAY(dwBufLen);
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struPrscess.write();
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Pointer pStatus = struPrscess.getPointer();
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pStatus.write(0, lpBuffer.getByteArray(0, struPrscess.size()), 0, dwBufLen);
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struPrscess.read();
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System.out.println("进度值："+ new String(struPrscess.byValue));
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break;
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}
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case HCNetSDK.NET_SDK_CALLBACK_TYPE_DATA:{
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HCNetSDK.NET_DVR_WORKSTATE_V40 strWorKStatus = new HCNetSDK.NET_DVR_WORKSTATE_V40();
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strWorKStatus.read();
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strWorKStatus.dwSize = strWorKStatus.size();
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strWorKStatus.write();
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Pointer lpOutBuffer = strWorKStatus.getPointer();
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lpOutBuffer.write(0, lpBuffer.getByteArray(0, strWorKStatus.size()), 0, dwBufLen);
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strWorKStatus.read();
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System.out.println("设备状态："+strWorKStatus.dwDeviceStatic);//0－正常；1－CPU占用率太高，超过85%；2－硬件错误，例如串口异常
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System.out.println("第一个硬盘状态：硬盘容量："+strWorKStatus.struHardDiskStatic[0].dwVolume+" 硬盘剩余容量："+strWorKStatus.struHardDiskStatic[0].dwFreeSpace+
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" 硬盘状态："+strWorKStatus.struHardDiskStatic[0].dwHardDiskStatic);
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System.out.println("第一路通道状态：是否录像："+strWorKStatus.struChanStatic[0].byRecordStatic+" 信号连接状态："+strWorKStatus.struChanStatic[0].bySignalStatic+
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" 连接该通道的客户端个数："+strWorKStatus.struChanStatic[0].dwLinkNum);
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break;
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}
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default:{
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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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//获取设备的基本参数
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public static void getDeviceInfo(int iUserID) {
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HCNetSDK.NET_DVR_DEVICECFG_V40 m_strDeviceCfg = new HCNetSDK.NET_DVR_DEVICECFG_V40();
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m_strDeviceCfg.dwSize = m_strDeviceCfg.size();
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m_strDeviceCfg.write();
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Pointer pStrDeviceCfg = m_strDeviceCfg.getPointer();
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IntByReference pInt = new IntByReference(0);
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boolean b_GetCfg = TestDemo.hCNetSDK.NET_DVR_GetDVRConfig(iUserID, HCNetSDK.NET_DVR_GET_DEVICECFG_V40,
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0Xffffffff, pStrDeviceCfg, m_strDeviceCfg.dwSize, pInt);
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if (b_GetCfg == false) {
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System.out.println("获取参数失败 错误码：" + TestDemo.hCNetSDK.NET_DVR_GetLastError());
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}
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System.out.println("获取参数成功");
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m_strDeviceCfg.read();
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System.out.println("设备名称:" + new String(m_strDeviceCfg.sDVRName).trim() + "设备序列号：" + new String(m_strDeviceCfg.sSerialNumber));
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System.out.println("模拟通道个数" + m_strDeviceCfg.byChanNum);
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parseVersion(m_strDeviceCfg.dwSoftwareVersion);
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parseBuildTime(m_strDeviceCfg.dwSoftwareBuildDate);
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parseDSPBuildDate(m_strDeviceCfg.dwDSPSoftwareBuildDate);
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}
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public static void parseBuildTime(int buildTime)
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{
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int year =( (buildTime & 0XFF << 16) >> 16)+2000;
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int month = (buildTime & 0XFF << 8) >> 8 ;
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int data = buildTime & 0xFF;
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System.out.println("Build:"+year+"."+month+"."+data);
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}
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public static void parseDSPBuildDate(int DSPBuildDate )
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{
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int year =( (DSPBuildDate & 0XFF << 16) >> 16)+2000;
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int month = (DSPBuildDate & 0XFF << 8) >> 8 ;
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int data = DSPBuildDate & 0xFF;
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System.out.println("DSPBuildDate:"+year+"."+month+"."+data);
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}
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//设备版本解析
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public static void parseVersion(int version) {
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int firstVersion = (version & 0XFF << 24) >> 24;
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int secondVersion = (version & 0XFF << 16) >> 16 ;
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int lowVersion = version & 0XFF;
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System.out.println("firstVersion:"+ firstVersion);
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System.out.println("secondVersion:"+ secondVersion);
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System.out.println("lowVersion:"+ lowVersion);
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}
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//获取设备软硬件能力
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public static void GetSofthardware_Ability(int iUserID){
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Pointer pInBuf = null;
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int dwInLength = 0;
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int dwOutLength = 1024*10;
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Memory pOutBuf = new Memory(dwOutLength);
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boolean result = hCNetSDK.NET_DVR_GetDeviceAbility(iUserID, hCNetSDK.DEVICE_SOFTHARDWARE_ABILITY, pInBuf, dwInLength, pOutBuf, dwOutLength);
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if (result) {
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// 从输出缓冲区获取 XML 数据
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String xmlData = pOutBuf.getString(0);
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System.out.println("设备软硬件能力信息（XML 格式）：");
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System.out.println(xmlData);
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}else {
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System.out.println("获取设备软硬件能力失败！错误码："+hCNetSDK.NET_DVR_GetLastError());
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}
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}
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//设备JPEG抓图能力
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public static void GetJPEG_Cap_Ability(int iUserID){
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// 构建输入的 XML 数据
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String inputXml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
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"<!--req, 获取JPEG抓图能力时pInBuf参数描述-->\n" +
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"<JpegCaptureAbility version=\"2.0\">\n" +
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" <channelNO>1</channelNO><!--req,通道号-->\n" +
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"</JpegCaptureAbility>";
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// 输入缓冲区
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byte[] inputBytes = inputXml.getBytes();
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int dwInLength = inputBytes.length;
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Memory pInBuf = new Memory(dwInLength);
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pInBuf.write(0, inputBytes, 0, dwInLength);
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int dwOutLength = 1024*10;// 输出缓冲区
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Memory pOutBuf = new Memory(dwOutLength);
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boolean result = hCNetSDK.NET_DVR_GetDeviceAbility(iUserID, hCNetSDK.DEVICE_JPEG_CAP_ABILITY, pInBuf, dwInLength, pOutBuf, dwOutLength);
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if (result) {
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// 从输出缓冲区获取 XML 数据
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String xmlData = pOutBuf.getString(0);
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System.out.println("设备JPEG抓图能力（XML 格式）：");
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System.out.println(xmlData);
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}else {
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System.out.println("设备JPEG抓图能力！错误码："+hCNetSDK.NET_DVR_GetLastError());
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}
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}
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//日志查找
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public static void FindLog(int iUserID){
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// 初始化查找条件
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HCNetSDK.NET_DVR_FIND_LOG_COND findCond = new HCNetSDK.NET_DVR_FIND_LOG_COND();
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findCond.dwSelectMode = 2;//按2-时间查找
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findCond.dwMainType = 0; //日志主类型,全部
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findCond.dwSubType = 0; //日志次类型,全部
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// 初始化开始时间
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HCNetSDK.NET_DVR_TIME_V50 startTime = new HCNetSDK.NET_DVR_TIME_V50();
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startTime.wYear = 2023;
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startTime.byMonth = 2;
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startTime.byDay = 1;
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startTime.byHour = 0;
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startTime.byMinute = 0;
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startTime.bySecond = 0;
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startTime.byISO8601 = 0;
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startTime.wMillisecond = 0;
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startTime.cTimeDifferenceH = 0;
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startTime.cTimeDifferenceM = 0;
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// 初始化结束时间
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HCNetSDK.NET_DVR_TIME_V50 endTime = new HCNetSDK.NET_DVR_TIME_V50();
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endTime.wYear = 2023;
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endTime.byMonth = 2;
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endTime.byDay = 7;
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endTime.byHour = 11;
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endTime.byMinute = 22;
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endTime.bySecond = 0;
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endTime.byISO8601 = 0;
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endTime.wMillisecond = 0;
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endTime.cTimeDifferenceH = 0;
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endTime.cTimeDifferenceM = 0;
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// 将开始时间和结束时间赋值给查找条件结构体
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findCond.struStartTime = startTime;
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findCond.struEndTime = endTime;
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// 开始查找日志
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int lLogHandle = hCNetSDK.NET_DVR_FindDVRLog_V50(iUserID, findCond);
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if (lLogHandle < 0) {
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System.out.println("日志查找失败,错误码："+hCNetSDK.NET_DVR_GetLastError());
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return;
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}
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// 用于存储是否找到日志的标志
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boolean foundLog = false;
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// 日志信息结构体实例
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HCNetSDK.NET_DVR_LOG_V50 logData = new HCNetSDK.NET_DVR_LOG_V50();
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// 循环获取日志
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int result = hCNetSDK.NET_DVR_FindNextLog_V50(lLogHandle, logData);
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HCNetSDK.NET_DVR_TIME_V50 logTime = logData.struLogTime;
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HCNetSDK.NET_DVR_IPADDR remoteHostAddr = logData.struRemoteHostAddr;
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while (result>0) {
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foundLog = true;
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if(result==1000){
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System.out.println("获取日志信息成功:");
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System.out.println("日志时间: " + logTime.wYear + "-" + logTime.byMonth + "-" + logTime.byDay + " " +
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logTime.byHour + ":" + logTime.byMinute + ":" + logTime.bySecond+ ", 主类型: " + logData.dwMajorType + ", 次类型: " + logData.dwMinorType
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+ ", 远程主机地址: " + remoteHostAddr.getIpV4String());
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result = hCNetSDK.NET_DVR_FindNextLog_V50(lLogHandle, logData);
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} else if (result==HCNetSDK.NET_DVR_FILE_NOFIND) {
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System.out.println("未查找到日志");
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break;
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} else if (result==HCNetSDK.NET_DVR_ISFINDING) {
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System.out.println("正在查找请等待");
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result = hCNetSDK.NET_DVR_FindNextLog_V50(lLogHandle, logData);
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} else if (result==HCNetSDK.NET_DVR_NOMOREFILE) {
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System.out.println("没有更多的日志，查找结束");
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break;
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} else if (result==HCNetSDK.NET_DVR_FILE_EXCEPTION) {
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System.out.println("查找日志时异常");
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break;
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}
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}
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// 根据是否找到日志输出相应信息
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if (!foundLog){
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System.out.println("查找失败");
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}
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// 释放查找日志的资源
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boolean closeResult = hCNetSDK.NET_DVR_FindLogClose_V30(lLogHandle);
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if (closeResult) {
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System.out.println("日志查找资源释放成功");
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} else {
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System.out.println("日志查找资源释放失败,错误码: "+hCNetSDK.NET_DVR_GetLastError());
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}
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}
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}
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