Greetings Everybody!
I have library on linux.
That library have struct.
Manual of this library says that struct must be initialized, like this:
LONG lUserID; NET_DVR_DEVICEINFO_V30 struDeviceInfo; lUserID =
NET_DVR_Login_V30("192.168.1.64", 8000, "admin", "12", &struDeviceInfo);
struDeviceInfo — output data from device, that I must to read and use.
How can I code this in Nodejs.
PS: I have use node-ffi module, library initialization and connect to device
finished ok.
Near part of code:
var libHikSDK = ffi.Library('./libhcnetsdk.so',{
'NET_DVR_Init': ['bool', []],
'NET_DVR_SetConnectTime': ['bool', ['char','char']],
'NET_DVR_SetReconnect': ['bool', ['char','bool']],
'NET_DVR_Login_V30': ['char', ['string','int', 'string','string']],
'NET_DVR_Cleanup':['void', []],
'NET_DVR_GetLastError':['char', []],
'NET_DVR_GetSDKVersion':['char',[]],
'NET_DVR_SetLogToFile':['bool',['int','string']]
});
libHikSDK.NET_DVR_Cleanup();
var init = libHikSDK.NET_DVR_Init();
var v = libHikSDK.NET_DVR_GetSDKVersion();
var s = libHikSDK.NET_DVR_SetConnectTime('200000', '1');
libHikSDK.NET_DVR_SetLogToFile(3,"/home/user");
var i = libHikSDK.NET_DVR_Login_V30("192.168.0.10", 8000, "admin","12345");
var g = libHikSDK.NET_DVR_GetLastError();
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