package com.dahua.netsdk.lib.utils;
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import com.dahua.netsdk.lib.NetSDKLib;
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import com.sun.jna.Pointer;
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import java.io.File;
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import static com.dahua.netsdk.lib.Utils.getOsPrefix;
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/**
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* @author 291189
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* @version 1.0
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* @description
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* @date 2021/7/19 15:58
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*/
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public class Initialization {
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public static NetSDKLib netSdk = NetSDKLib.NETSDK_INSTANCE;
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public static NetSDKLib config = NetSDKLib.CONFIG_INSTANCE;
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// 登陆句柄
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public static NetSDKLib.LLong loginHandle;
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public static NetSDKLib.NET_DEVICEINFO_Ex m_stDeviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
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/**
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* 设备断线回调
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*/
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private static class DisconnectCallback implements NetSDKLib.fDisConnect {
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private static DisconnectCallback instance = new DisconnectCallback();
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private DisconnectCallback() {
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}
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public static DisconnectCallback getInstance() {
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return instance;
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}
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public void invoke(NetSDKLib.LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) {
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System.out.printf("Device[%s:%d] Disconnect!\n", pchDVRIP, nDVRPort);
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}
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}
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/**
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* 设备重连回调
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*/
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private static class HaveReconnectCallback implements NetSDKLib.fHaveReConnect {
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private static HaveReconnectCallback instance = new HaveReconnectCallback();
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private HaveReconnectCallback() {
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}
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public static HaveReconnectCallback getInstance() {
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return instance;
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}
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public void invoke(NetSDKLib.LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) {
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System.out.printf("Device[%s:%d] HaveReconnected!\n", pchDVRIP, nDVRPort);
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}
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}
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public static void InitTest(String ip,int port,String user,String password ){
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// 初始化SDK库
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netSdk.CLIENT_Init(DisconnectCallback.getInstance(), null);
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//打开日志，可选0
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NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO();
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String logPath = new File(".").getAbsoluteFile().getParent() + File.separator + "sdk_log" + File.separator + "sdk.log";
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System.out.println("logPath:"+logPath);
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setLog.bSetFilePath = 1;
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System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
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setLog.bSetPrintStrategy = 1;
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setLog.nPrintStrategy = 0;
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if (!netSdk.CLIENT_LogOpen(setLog)){
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System.err.println("Open SDK Log Failed!!!");
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}
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// 设置断线重连成功回调函数
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netSdk.CLIENT_SetAutoReconnect(HaveReconnectCallback.getInstance(), null);
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loginWithHighLevel(ip,port,user,password);
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}
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/**
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* 高安全登录
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*/
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public static void loginWithHighLevel(String ip,int port,String user,String password) {
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// 输入结构体参数
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NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY pstlnParam = new NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY() {
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{
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szIP = ip.getBytes();
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nPort = port;
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szUserName = user.getBytes();
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szPassword = password.getBytes();
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}
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};
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// 输出结构体参数
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NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY pstOutParam = new NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY();
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// 写入sdk
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loginHandle = netSdk.CLIENT_LoginWithHighLevelSecurity(pstlnParam, pstOutParam);
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if (loginHandle.longValue() == 0) {
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// System.err.printf("Login Device[%s] Port[%d]Failed. %s\n", ip, port, netSdk.CLIENT_GetLastError());
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throw new RuntimeException("Login Device[%s] Port[%d]Failed. "+ ip+":"+ port+":"+ netSdk.CLIENT_GetLastError());
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} else {
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NetSDKLib.NET_DEVICEINFO_Ex deviceInfo = pstOutParam.stuDeviceInfo; // 获取设备信息
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System.out.println("Login Success");
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System.out.println("Device Address：" + ip);
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System.out.println("设备包含：" + deviceInfo.byChanNum + "个通道");
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m_stDeviceInfo= pstOutParam.stuDeviceInfo;
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}
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}
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/**
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* 退出清理环境
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*/
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public static void LoginOut(){
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System.out.println("End Test");
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if( loginHandle.longValue() != 0)
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{
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netSdk.CLIENT_Logout(loginHandle);
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}
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System.out.println("See You...");
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netSdk.CLIENT_Cleanup();
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System.exit(0);
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}
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// 编码格式
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public static String encode;
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static {
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String osPrefix = getOsPrefix();
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if (osPrefix.toLowerCase().startsWith("win32-amd64")) {
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encode = "GBK";
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} else if (osPrefix.toLowerCase().startsWith("linux-amd64")) {
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encode = "UTF-8";
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}
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}
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public static void printlns(String context){
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System.out.println(context);
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}
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}
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