기 타 Copilot 이용하여 시간동기화 프로램 만들기(Autoit)

; NTP 서버 주소

Global $sNTPServer = "time.windows.com"

; NTP 서버로부터 시간을 가져오는 함수

Func _GetNTPTime($sServer)

    Local $iSocket = UDPStartup()

    Local $iUDP = UDPOpen($sServer, 123)

    Local $aNTPPacket[12] = [0x1B, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

    Local $tNTPPacket = DllStructCreate("byte[48]")

    DllStructSetData($tNTPPacket, 1, $aNTPPacket)

    UDPSend($iUDP, DllStructGetPtr($tNTPPacket), 48)

    Local $tResponse = DllStructCreate("byte[48]")

    UDPRecv($iUDP, DllStructGetPtr($tResponse), 48)

    UDPCloseSocket($iUDP)

    UDPShutdown()

    Local $iSeconds = DllStructGetData($tResponse, 1, 43) * 256 + DllStructGetData($tResponse, 1, 44)

    $iSeconds = $iSeconds * 256 + DllStructGetData($tResponse, 1, 45)

    $iSeconds = $iSeconds * 256 + DllStructGetData($tResponse, 1, 46)

    Return $iSeconds - 2208988800

EndFunc

; 시스템 시간을 설정하는 함수

Func _SetSystemTime($iSeconds)

    Local $tSystemTime = DllStructCreate("ushort[8]")

    Local $iTime = _Date_Time_EncodeFileTime($iSeconds)

    DllStructSetData($tSystemTime, 1, $iTime[0])

    DllStructSetData($tSystemTime, 2, $iTime[1])

    DllStructSetData($tSystemTime, 3, $iTime[2])

    DllStructSetData($tSystemTime, 4, $iTime[3])

    DllStructSetData($tSystemTime, 5, $iTime[4])

    DllStructSetData($tSystemTime, 6, $iTime[5])

    DllStructSetData($tSystemTime, 7, $iTime[6])

    DllStructSetData($tSystemTime, 8, $iTime[7])

    DllCall("kernel32.dll", "int", "SetSystemTime", "ptr", DllStructGetPtr($tSystemTime))

EndFunc

; 메인 함수

Func _Main()

    Local $iNTPTime = _GetNTPTime($sNTPServer)

    _SetSystemTime($iNTPTime)

EndFunc

_Main()