ホーム › Security.LicenseProtection › RegisterLicenseKeyWithExpiration

RegisterLicenseKeyWithExpiration

関数

有効期限付きのライセンスキーを登録する。

シグネチャ

// licenseprotection.dll
#include <windows.h>

HRESULT RegisterLicenseKeyWithExpiration(
    LPCWSTR licenseKey,
    DWORD validityInDays,
    LicenseProtectionStatus* status
);

パラメーター

名前	型	方向	説明
licenseKey	LPCWSTR	in	登録するライセンスキー文字列(Unicode)。
validityInDays	DWORD	in	ライセンスの有効期間(日数)。
status	LicenseProtectionStatus*	out	ライセンス保護の処理結果ステータスを受け取るLicenseProtectionStatusへのポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

// licenseprotection.dll
#include <windows.h>

HRESULT RegisterLicenseKeyWithExpiration(
    LPCWSTR licenseKey,
    DWORD validityInDays,
    LicenseProtectionStatus* status
);

[DllImport("licenseprotection.dll", ExactSpelling = true)]
static extern int RegisterLicenseKeyWithExpiration(
    [MarshalAs(UnmanagedType.LPWStr)] string licenseKey,   // LPCWSTR
    uint validityInDays,   // DWORD
    out int status   // LicenseProtectionStatus* out
);

<DllImport("licenseprotection.dll", ExactSpelling:=True)>
Public Shared Function RegisterLicenseKeyWithExpiration(
    <MarshalAs(UnmanagedType.LPWStr)> licenseKey As String,   ' LPCWSTR
    validityInDays As UInteger,   ' DWORD
    <Out> ByRef status As Integer   ' LicenseProtectionStatus* out
) As Integer
End Function

' licenseKey : LPCWSTR
' validityInDays : DWORD
' status : LicenseProtectionStatus* out
Declare PtrSafe Function RegisterLicenseKeyWithExpiration Lib "licenseprotection" ( _
    ByVal licenseKey As LongPtr, _
    ByVal validityInDays As Long, _
    ByRef status As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RegisterLicenseKeyWithExpiration = ctypes.windll.licenseprotection.RegisterLicenseKeyWithExpiration
RegisterLicenseKeyWithExpiration.restype = ctypes.c_int
RegisterLicenseKeyWithExpiration.argtypes = [
    wintypes.LPCWSTR,  # licenseKey : LPCWSTR
    wintypes.DWORD,  # validityInDays : DWORD
    ctypes.c_void_p,  # status : LicenseProtectionStatus* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('licenseprotection.dll')
RegisterLicenseKeyWithExpiration = Fiddle::Function.new(
  lib['RegisterLicenseKeyWithExpiration'],
  [
    Fiddle::TYPE_VOIDP,  # licenseKey : LPCWSTR
    -Fiddle::TYPE_INT,  # validityInDays : DWORD
    Fiddle::TYPE_VOIDP,  # status : LicenseProtectionStatus* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "licenseprotection")]
extern "system" {
    fn RegisterLicenseKeyWithExpiration(
        licenseKey: *const u16,  // LPCWSTR
        validityInDays: u32,  // DWORD
        status: *mut i32  // LicenseProtectionStatus* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("licenseprotection.dll")]
public static extern int RegisterLicenseKeyWithExpiration([MarshalAs(UnmanagedType.LPWStr)] string licenseKey, uint validityInDays, out int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'licenseprotection_RegisterLicenseKeyWithExpiration' -Namespace Win32 -PassThru
# $api::RegisterLicenseKeyWithExpiration(licenseKey, validityInDays, status)

#uselib "licenseprotection.dll"
#func global RegisterLicenseKeyWithExpiration "RegisterLicenseKeyWithExpiration" sptr, sptr, sptr
; RegisterLicenseKeyWithExpiration licenseKey, validityInDays, status   ; 戻り値は stat
; licenseKey : LPCWSTR -> "sptr"
; validityInDays : DWORD -> "sptr"
; status : LicenseProtectionStatus* out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "licenseprotection.dll"
#cfunc global RegisterLicenseKeyWithExpiration "RegisterLicenseKeyWithExpiration" wstr, int, int
; res = RegisterLicenseKeyWithExpiration(licenseKey, validityInDays, status)
; licenseKey : LPCWSTR -> "wstr"
; validityInDays : DWORD -> "int"
; status : LicenseProtectionStatus* out -> "int"

; HRESULT RegisterLicenseKeyWithExpiration(LPCWSTR licenseKey, DWORD validityInDays, LicenseProtectionStatus* status)
#uselib "licenseprotection.dll"
#cfunc global RegisterLicenseKeyWithExpiration "RegisterLicenseKeyWithExpiration" wstr, int, int
; res = RegisterLicenseKeyWithExpiration(licenseKey, validityInDays, status)
; licenseKey : LPCWSTR -> "wstr"
; validityInDays : DWORD -> "int"
; status : LicenseProtectionStatus* out -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	licenseprotection = windows.NewLazySystemDLL("licenseprotection.dll")
	procRegisterLicenseKeyWithExpiration = licenseprotection.NewProc("RegisterLicenseKeyWithExpiration")
)

// licenseKey (LPCWSTR), validityInDays (DWORD), status (LicenseProtectionStatus* out)
r1, _, err := procRegisterLicenseKeyWithExpiration.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(licenseKey))),
	uintptr(validityInDays),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RegisterLicenseKeyWithExpiration(
  licenseKey: PWideChar;   // LPCWSTR
  validityInDays: DWORD;   // DWORD
  status: Pointer   // LicenseProtectionStatus* out
): Integer; stdcall;
  external 'licenseprotection.dll' name 'RegisterLicenseKeyWithExpiration';

result := DllCall("licenseprotection\RegisterLicenseKeyWithExpiration"
    , "WStr", licenseKey   ; LPCWSTR
    , "UInt", validityInDays   ; DWORD
    , "Ptr", status   ; LicenseProtectionStatus* out
    , "Int")   ; return: HRESULT

●RegisterLicenseKeyWithExpiration(licenseKey, validityInDays, status) = DLL("licenseprotection.dll", "int RegisterLicenseKeyWithExpiration(char*, dword, void*)")
# 呼び出し: RegisterLicenseKeyWithExpiration(licenseKey, validityInDays, status)
# licenseKey : LPCWSTR -> "char*"
# validityInDays : DWORD -> "dword"
# status : LicenseProtectionStatus* out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。