gather-server/src/main/java/com/gzlh/config/hksdk/InitSDK.java

package com.gzlh.config.hksdk;

import cn.hutool.log.StaticLog;
import com.gzlh.utils.osSelect;
import com.sun.jna.Native;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;

@Component
public class InitSDK {
    @Resource
    private HkLibProperties hkLibProperties;
    @Resource
    private FExceptionCallBack fExceptionCallBack;
    @Resource
    private MessageCallBack messageCallBack;


    /**
     * 动态库加载
     *
     * @return
     */
    @Bean
    public HCNetSDK gethCNetSDK() {
        synchronized (HCNetSDK.class) {
            HCNetSDK hCNetSDK = (HCNetSDK) Native.loadLibrary(hkLibProperties.getLibPath(), HCNetSDK.class);
            if (osSelect.isLinux()) {
                HCNetSDK.BYTE_ARRAY ptrByteArray1 = new HCNetSDK.BYTE_ARRAY(256);
                HCNetSDK.BYTE_ARRAY ptrByteArray2 = new HCNetSDK.BYTE_ARRAY(256);
                //这里是库的绝对路径，请根据实际情况修改，注意改路径必须有访问权限
                String strPath1 = hkLibProperties.getLinuxLibcryptoPath();
                String strPath2 = hkLibProperties.getLinuxLibsslPath();

                System.arraycopy(strPath1.getBytes(), 0, ptrByteArray1.byValue, 0, strPath1.length());
                ptrByteArray1.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(3, ptrByteArray1.getPointer());

                System.arraycopy(strPath2.getBytes(), 0, ptrByteArray2.byValue, 0, strPath2.length());
                ptrByteArray2.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(4, ptrByteArray2.getPointer());

                String strPathCom = hkLibProperties.getLibHome();
                HCNetSDK.NET_DVR_LOCAL_SDK_PATH struComPath = new HCNetSDK.NET_DVR_LOCAL_SDK_PATH();
                System.arraycopy(strPathCom.getBytes(), 0, struComPath.sPath, 0, strPathCom.length());
                struComPath.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(2, struComPath.getPointer());
            }
            boolean initSuc = hCNetSDK.NET_DVR_Init();
            if (!initSuc) {
                StaticLog.info("=========初始化海康SDK：失败==============");
                return null;
            }
            StaticLog.info("=========初始化海康SDK：成功==============");
            boolean callFlag = hCNetSDK.NET_DVR_SetExceptionCallBack_V30(0, 0, fExceptionCallBack, null);
            StaticLog.info("设置海康回调:{}", callFlag ? "成功-----------" : "失败---------->");
            boolean logFlag = hCNetSDK.NET_DVR_SetLogToFile(3, hkLibProperties.getLogHome(), false);
            StaticLog.info("设置海康日志目录:{},{}", hkLibProperties.getLogHome(), logFlag ? "成功-----------" : "失败---------->");
            boolean msgFlag =  hCNetSDK.NET_DVR_SetDVRMessageCallBack_V50(1,messageCallBack,null);
            StaticLog.info("设置海康消息回调:{}",msgFlag? "成功-----------" : "失败---------->");

            return hCNetSDK;
        }
    }

}