ValidateLicenseKeyProtection

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

HRESULT ValidateLicenseKeyProtection(
    LPCWSTR licenseKey,
    FILETIME* notValidBefore,
    FILETIME* notValidAfter,
    LicenseProtectionStatus* status
);

<DllImport("licenseprotection.dll", ExactSpelling:=True)>
Public Shared Function ValidateLicenseKeyProtection(
    <MarshalAs(UnmanagedType.LPWStr)> licenseKey As String,   ' LPCWSTR
    notValidBefore As IntPtr,   ' FILETIME* out
    notValidAfter As IntPtr,   ' FILETIME* out
    <Out> ByRef status As Integer   ' LicenseProtectionStatus* out
) As Integer
End Function

' licenseKey : LPCWSTR
' notValidBefore : FILETIME* out
' notValidAfter : FILETIME* out
' status : LicenseProtectionStatus* out
Declare PtrSafe Function ValidateLicenseKeyProtection Lib "licenseprotection" ( _
    ByVal licenseKey As LongPtr, _
    ByVal notValidBefore As LongPtr, _
    ByVal notValidAfter As LongPtr, _
    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

ValidateLicenseKeyProtection = ctypes.windll.licenseprotection.ValidateLicenseKeyProtection
ValidateLicenseKeyProtection.restype = ctypes.c_int
ValidateLicenseKeyProtection.argtypes = [
    wintypes.LPCWSTR,  # licenseKey : LPCWSTR
    ctypes.c_void_p,  # notValidBefore : FILETIME* out
    ctypes.c_void_p,  # notValidAfter : FILETIME* out
    ctypes.c_void_p,  # status : LicenseProtectionStatus* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('licenseprotection.dll')
ValidateLicenseKeyProtection = Fiddle::Function.new(
  lib['ValidateLicenseKeyProtection'],
  [
    Fiddle::TYPE_VOIDP,  # licenseKey : LPCWSTR
    Fiddle::TYPE_VOIDP,  # notValidBefore : FILETIME* out
    Fiddle::TYPE_VOIDP,  # notValidAfter : FILETIME* out
    Fiddle::TYPE_VOIDP,  # status : LicenseProtectionStatus* out
  ],
  Fiddle::TYPE_INT)

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

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

#uselib "licenseprotection.dll"
#func global ValidateLicenseKeyProtection "ValidateLicenseKeyProtection" sptr, sptr, sptr, sptr
; ValidateLicenseKeyProtection licenseKey, varptr(notValidBefore), varptr(notValidAfter), varptr(status)   ; 戻り値は stat
; licenseKey : LPCWSTR -> "sptr"
; notValidBefore : FILETIME* out -> "sptr"
; notValidAfter : FILETIME* out -> "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。

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

var (
	licenseprotection = windows.NewLazySystemDLL("licenseprotection.dll")
	procValidateLicenseKeyProtection = licenseprotection.NewProc("ValidateLicenseKeyProtection")
)

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

function ValidateLicenseKeyProtection(
  licenseKey: PWideChar;   // LPCWSTR
  notValidBefore: Pointer;   // FILETIME* out
  notValidAfter: Pointer;   // FILETIME* out
  status: Pointer   // LicenseProtectionStatus* out
): Integer; stdcall;
  external 'licenseprotection.dll' name 'ValidateLicenseKeyProtection';

result := DllCall("licenseprotection\ValidateLicenseKeyProtection"
    , "WStr", licenseKey   ; LPCWSTR
    , "Ptr", notValidBefore   ; FILETIME* out
    , "Ptr", notValidAfter   ; FILETIME* out
    , "Ptr", status   ; LicenseProtectionStatus* out
    , "Int")   ; return: HRESULT

●ValidateLicenseKeyProtection(licenseKey, notValidBefore, notValidAfter, status) = DLL("licenseprotection.dll", "int ValidateLicenseKeyProtection(char*, void*, void*, void*)")
# 呼び出し: ValidateLicenseKeyProtection(licenseKey, notValidBefore, notValidAfter, status)
# licenseKey : LPCWSTR -> "char*"
# notValidBefore : FILETIME* out -> "void*"
# notValidAfter : FILETIME* out -> "void*"
# 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)。

const std = @import("std");

extern "licenseprotection" fn ValidateLicenseKeyProtection(
    licenseKey: [*c]const u16, // LPCWSTR
    notValidBefore: [*c]FILETIME, // FILETIME* out
    notValidAfter: [*c]FILETIME, // FILETIME* out
    status: [*c]i32 // LicenseProtectionStatus* out
) callconv(std.os.windows.WINAPI) i32;

proc ValidateLicenseKeyProtection(
    licenseKey: WideCString,  # LPCWSTR
    notValidBefore: ptr FILETIME,  # FILETIME* out
    notValidAfter: ptr FILETIME,  # FILETIME* out
    status: ptr int32  # LicenseProtectionStatus* out
): int32 {.importc: "ValidateLicenseKeyProtection", stdcall, dynlib: "licenseprotection.dll".}

pragma(lib, "licenseprotection");
extern(Windows)
int ValidateLicenseKeyProtection(
    const(wchar)* licenseKey,   // LPCWSTR
    FILETIME* notValidBefore,   // FILETIME* out
    FILETIME* notValidAfter,   // FILETIME* out
    int* status   // LicenseProtectionStatus* out
);

ccall((:ValidateLicenseKeyProtection, "licenseprotection.dll"), stdcall, Int32,
      (Cwstring, Ptr{FILETIME}, Ptr{FILETIME}, Ptr{Int32}),
      licenseKey, notValidBefore, notValidAfter, status)
# licenseKey : LPCWSTR -> Cwstring
# notValidBefore : FILETIME* out -> Ptr{FILETIME}
# notValidAfter : FILETIME* out -> Ptr{FILETIME}
# status : LicenseProtectionStatus* out -> Ptr{Int32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t ValidateLicenseKeyProtection(
    const uint16_t* licenseKey,
    void* notValidBefore,
    void* notValidAfter,
    int32_t* status);
]]
local licenseprotection = ffi.load("licenseprotection")
-- licenseprotection.ValidateLicenseKeyProtection(licenseKey, notValidBefore, notValidAfter, status)
-- licenseKey : LPCWSTR
-- notValidBefore : FILETIME* out
-- notValidAfter : FILETIME* out
-- status : LicenseProtectionStatus* out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('licenseprotection.dll');
const ValidateLicenseKeyProtection = lib.func('__stdcall', 'ValidateLicenseKeyProtection', 'int32_t', ['str16', 'void *', 'void *', 'int32_t *']);
// ValidateLicenseKeyProtection(licenseKey, notValidBefore, notValidAfter, status)
// licenseKey : LPCWSTR -> 'str16'
// notValidBefore : FILETIME* out -> 'void *'
// notValidAfter : FILETIME* out -> 'void *'
// status : LicenseProtectionStatus* out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("licenseprotection.dll", {
  ValidateLicenseKeyProtection: { parameters: ["buffer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.ValidateLicenseKeyProtection(licenseKey, notValidBefore, notValidAfter, status)
// licenseKey : LPCWSTR -> "buffer"
// notValidBefore : FILETIME* out -> "pointer"
// notValidAfter : FILETIME* out -> "pointer"
// status : LicenseProtectionStatus* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t ValidateLicenseKeyProtection(
    const uint16_t* licenseKey,
    void* notValidBefore,
    void* notValidAfter,
    int32_t* status);
C, "licenseprotection.dll");
// $ffi->ValidateLicenseKeyProtection(licenseKey, notValidBefore, notValidAfter, status);
// licenseKey : LPCWSTR
// notValidBefore : FILETIME* out
// notValidAfter : FILETIME* out
// status : LicenseProtectionStatus* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Licenseprotection extends StdCallLibrary {
    Licenseprotection INSTANCE = Native.load("licenseprotection", Licenseprotection.class);
    int ValidateLicenseKeyProtection(
        WString licenseKey,   // LPCWSTR
        Pointer notValidBefore,   // FILETIME* out
        Pointer notValidAfter,   // FILETIME* out
        IntByReference status   // LicenseProtectionStatus* out
    );
}

@[Link("licenseprotection")]
lib Liblicenseprotection
  fun ValidateLicenseKeyProtection = ValidateLicenseKeyProtection(
    licenseKey : UInt16*,   # LPCWSTR
    notValidBefore : FILETIME*,   # FILETIME* out
    notValidAfter : FILETIME*,   # FILETIME* out
    status : Int32*   # LicenseProtectionStatus* out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ValidateLicenseKeyProtectionNative = Int32 Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>, Pointer<Int32>);
typedef ValidateLicenseKeyProtectionDart = int Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>, Pointer<Int32>);
final ValidateLicenseKeyProtection = DynamicLibrary.open('licenseprotection.dll')
    .lookupFunction<ValidateLicenseKeyProtectionNative, ValidateLicenseKeyProtectionDart>('ValidateLicenseKeyProtection');
// licenseKey : LPCWSTR -> Pointer<Utf16>
// notValidBefore : FILETIME* out -> Pointer<Void>
// notValidAfter : FILETIME* out -> Pointer<Void>
// status : LicenseProtectionStatus* out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ValidateLicenseKeyProtection(
  licenseKey: PWideChar;   // LPCWSTR
  notValidBefore: Pointer;   // FILETIME* out
  notValidAfter: Pointer;   // FILETIME* out
  status: Pointer   // LicenseProtectionStatus* out
): Integer; stdcall;
  external 'licenseprotection.dll' name 'ValidateLicenseKeyProtection';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ValidateLicenseKeyProtection"
  c_ValidateLicenseKeyProtection :: CWString -> Ptr () -> Ptr () -> Ptr Int32 -> IO Int32
-- licenseKey : LPCWSTR -> CWString
-- notValidBefore : FILETIME* out -> Ptr ()
-- notValidAfter : FILETIME* out -> Ptr ()
-- status : LicenseProtectionStatus* out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let validatelicensekeyprotection =
  foreign "ValidateLicenseKeyProtection"
    ((ptr uint16_t) @-> (ptr void) @-> (ptr void) @-> (ptr int32_t) @-> returning int32_t)
(* licenseKey : LPCWSTR -> (ptr uint16_t) *)
(* notValidBefore : FILETIME* out -> (ptr void) *)
(* notValidAfter : FILETIME* out -> (ptr void) *)
(* status : LicenseProtectionStatus* out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library licenseprotection (t "licenseprotection.dll"))
(cffi:use-foreign-library licenseprotection)

(cffi:defcfun ("ValidateLicenseKeyProtection" validate-license-key-protection :convention :stdcall) :int32
  (license-key (:string :encoding :utf-16le))   ; LPCWSTR
  (not-valid-before :pointer)   ; FILETIME* out
  (not-valid-after :pointer)   ; FILETIME* out
  (status :pointer))   ; LicenseProtectionStatus* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ValidateLicenseKeyProtection = Win32::API::More->new('licenseprotection',
    'int ValidateLicenseKeyProtection(LPCWSTR licenseKey, LPVOID notValidBefore, LPVOID notValidAfter, LPVOID status)');
# my $ret = $ValidateLicenseKeyProtection->Call($licenseKey, $notValidBefore, $notValidAfter, $status);
# licenseKey : LPCWSTR -> LPCWSTR
# notValidBefore : FILETIME* out -> LPVOID
# notValidAfter : FILETIME* out -> LPVOID
# status : LicenseProtectionStatus* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。