Open lonelywolf4git opened 9 months ago
Struct Definition
const FFI = require('ffi-napi') const REF = require('ref-napi') const StrucType = require('ref-struct-di')(REF) const ALARM_ACCESS_CTL_STATUS_INFO = StrucType({ dwSize: REF.types.int, nDoor: REF.types.int, stuTime: REF.refType(NET_TIME), emStatus: REF.types.int, szSerialNumber: ArrayType(REF.types.byte, Constants.NET_MAX_COMMON_256), bRealUTC: REF.types.bool, RealUTC: REF.refType(NET_TIME_EX) })
The Library API:
const NetSDK = FFI.Library(NetSdkLibPath, { CLIENT_SetDVRMessCallBack: [REF.types.void, ['pointer', 'pointer']] })
Callback API:
const alarmCallback = FFI.Callback(REF.types.void, [ 'pointer'], function ( pStuEvent,) { // pStuEvent is instance of Struct "ALARM_ACCESS_CTL_STATUS_INFO" })
Set Callback: NetSDKLib.NetSDK.CLIENT_SetDVRMessCallBack(alarmCallback, null)
NetSDKLib.NetSDK.CLIENT_SetDVRMessCallBack(alarmCallback, null)
My question: How to convert pointer "pStuEvent " to ALARM_ACCESS_CTL_STATUS_INFO instance?
Struct Definition
The Library API:
Callback API:
Set Callback:
NetSDKLib.NetSDK.CLIENT_SetDVRMessCallBack(alarmCallback, null)
My question: How to convert pointer "pStuEvent " to ALARM_ACCESS_CTL_STATUS_INFO instance?