#include "usg_common.h"
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#include "usg_typedef.h"
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#include "hcnetdisk_wrapper.h"
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#include "HCNetSDK.h"
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static int saveRecordFile(int userId, char * srcfile, char * destfile);
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static int inited = 0;
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void hcnetdisk_init_wrapper(char * libPath) {
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if (libPath != NULL && strlen(libPath) != 0) {
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NET_DVR_LOCAL_SDK_PATH struComPath = {0};
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sprintf(struComPath.sPath, "%s", libPath); //HCNetSDKCom文件夹所在的路径
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NET_DVR_SetSDKInitCfg(NET_SDK_INIT_CFG_SDK_PATH, &struComPath);
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}
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//---------------------------------------
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// 初始化
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NET_DVR_Init();
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//设置连接时间与重连时间
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NET_DVR_SetConnectTime(2000, 1);
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NET_DVR_SetReconnect(10000, true);
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inited = 1;
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}
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long hcnetdisk_login_wrapper(char *host, int port, char *username, char *password) {
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//登录参数，包括设备地址、登录用户、密码等
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NET_DVR_USER_LOGIN_INFO struLoginInfo = {0};
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struLoginInfo.bUseAsynLogin = 0; //同步登录方式
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strcpy(struLoginInfo.sDeviceAddress, host); //设备IP地址
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struLoginInfo.wPort = port; //设备服务端口
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strcpy(struLoginInfo.sUserName, username); //设备登录用户名
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strcpy(struLoginInfo.sPassword, password); //设备登录密码
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// 注册设备
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LONG lUserID;
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NET_DVR_DEVICEINFO_V40 struDeviceInfo = {0};
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//lUserID = 0;
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lUserID = NET_DVR_Login_V40(&struLoginInfo, &struDeviceInfo);
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if (lUserID < 0)
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{
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printf("Login error, %d\n", NET_DVR_GetLastError());
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NET_DVR_Cleanup();
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return -1;
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}
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// printf("lUserID = %ld\n", lUserID);
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return lUserID;
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}
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void hcnetdisk_logout_wrapper(long userid) {
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//注销用户
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NET_DVR_Logout(userid);
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//释放 SDK 资源
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NET_DVR_Cleanup();
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}
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/**
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* @return success: 0, failture : -1
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*/
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int hcnetdisk_downloadByTime_wrapper(long userid, int channel, struct tm *start, struct tm *end, char *destfile) {
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NET_DVR_FILECOND_V40 struFileCond = {0};
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struFileCond.dwFileType = 0xFF;
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//通道号
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struFileCond.lChannel = channel;
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struFileCond.dwIsLocked = 0xFF;
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struFileCond.dwUseCardNo = 0;
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struFileCond.struStartTime.dwYear = start->tm_year + 1900; //开始时间
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struFileCond.struStartTime.dwMonth = start->tm_mon + 1;
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struFileCond.struStartTime.dwDay = start->tm_mday;
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struFileCond.struStartTime.dwHour = start->tm_hour;
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struFileCond.struStartTime.dwMinute = start->tm_min;
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struFileCond.struStartTime.dwSecond = start->tm_sec;
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struFileCond.struStopTime.dwYear = end->tm_year + 1900; //结束时间
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struFileCond.struStopTime.dwMonth = end->tm_mon + 1;
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struFileCond.struStopTime.dwDay = end->tm_mday;
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struFileCond.struStopTime.dwHour = end->tm_hour;
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struFileCond.struStopTime.dwMinute = end->tm_min;
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struFileCond.struStopTime.dwSecond = end->tm_sec;
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//---------------------------------------
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//查找录像文件
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int lFindHandle = NET_DVR_FindFile_V40(userid, &struFileCond);
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if (lFindHandle < 0)
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{
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printf("find file fail,last error %d\n", NET_DVR_GetLastError());
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return -1;
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}
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NET_DVR_FINDDATA_V40 struFileData;
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while (true)
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{
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//逐个获取查找到的文件信息
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int result = NET_DVR_FindNextFile_V40(lFindHandle, &struFileData);
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if (result == NET_DVR_ISFINDING)
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{
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continue;
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}
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else if (result == NET_DVR_FILE_SUCCESS) //获取文件信息成功
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{
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char strFileName[256] = {0};
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if (destfile != NULL) {
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sprintf(strFileName, "%s", destfile);
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char *dir = dirname(strdup(destfile));
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printf("dir === %s\n", dir);
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if ((mkdir(dir, DIR_MODE) == -1) && (errno != EEXIST)) {
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err_msg(errno, "hc_downloadByTime mkdir error ");
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return -1;
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}
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} else {
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sprintf(strFileName, "./%s", struFileData.sFileName);
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}
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return saveRecordFile(userid, struFileData.sFileName, strFileName);
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}
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else if (result == NET_DVR_FILE_NOFIND || result == NET_DVR_NOMOREFILE) //未查找到文件或者查找结束
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{
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err_msg(0, "can not finding! destfile=%s\n", destfile);
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break;
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}
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else
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{
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printf("find file fail for illegal get file state");
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break;
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}
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}
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//停止查找
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if (lFindHandle >= 0)
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{
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NET_DVR_FindClose_V30(lFindHandle);
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}
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return -1;
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}
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int saveRecordFile(int userId, char * srcfile, char * destfile)
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{
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printf("destfile=%s\n", destfile);
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int bRes = 1;
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int hPlayback = 0;
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//按文件名下载录像
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if ( (hPlayback = NET_DVR_GetFileByName(userId, srcfile, destfile)) < 0 )
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{
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printf( "GetFileByName failed. error[%d]\n", NET_DVR_GetLastError());
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bRes = -1;
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return bRes;
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}
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//开始下载
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if (!NET_DVR_PlayBackControl_V40(hPlayback, NET_DVR_PLAYSTART, NULL, 0, NULL, NULL))
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{
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printf("play back control failed [%d]\n", NET_DVR_GetLastError());
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bRes = -1;
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return bRes;
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}
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int nPos = 0;
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for (nPos = 0; nPos < 100 && nPos >= 0; nPos = NET_DVR_GetDownloadPos(hPlayback))
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{
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printf("Be downloading...%d %%\n", nPos);
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sleep(1);
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//下载进度
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//millisecond
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}
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printf("have got %d\n", nPos);
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//停止下载
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if (!NET_DVR_StopGetFile(hPlayback))
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{
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printf("failed to stop get file [%d]\n", NET_DVR_GetLastError());
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bRes = -1;
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return bRes;
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}
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printf("%s\n", srcfile);
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if (nPos < 0 || nPos > 100)
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{
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printf("download err [%d]\n", NET_DVR_GetLastError());
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bRes = -1;
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return bRes;
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}
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else
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{
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return 0;
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}
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}
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