DRMActivate

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

HRESULT DRMActivate(
    DWORD hClient,
    DWORD uFlags,
    DWORD uLangID,
    DRM_ACTSERV_INFO* pActServInfo,
    void* pvContext,
    HWND hParentWnd
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMActivate(
    hClient As UInteger,   ' DWORD
    uFlags As UInteger,   ' DWORD
    uLangID As UInteger,   ' DWORD
    pActServInfo As IntPtr,   ' DRM_ACTSERV_INFO* in/out
    pvContext As IntPtr,   ' void* in/out
    hParentWnd As IntPtr   ' HWND
) As Integer
End Function

' hClient : DWORD
' uFlags : DWORD
' uLangID : DWORD
' pActServInfo : DRM_ACTSERV_INFO* in/out
' pvContext : void* in/out
' hParentWnd : HWND
Declare PtrSafe Function DRMActivate Lib "msdrm" ( _
    ByVal hClient As Long, _
    ByVal uFlags As Long, _
    ByVal uLangID As Long, _
    ByVal pActServInfo As LongPtr, _
    ByVal pvContext As LongPtr, _
    ByVal hParentWnd As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DRMActivate = ctypes.windll.msdrm.DRMActivate
DRMActivate.restype = ctypes.c_int
DRMActivate.argtypes = [
    wintypes.DWORD,  # hClient : DWORD
    wintypes.DWORD,  # uFlags : DWORD
    wintypes.DWORD,  # uLangID : DWORD
    ctypes.c_void_p,  # pActServInfo : DRM_ACTSERV_INFO* in/out
    ctypes.POINTER(None),  # pvContext : void* in/out
    wintypes.HANDLE,  # hParentWnd : HWND
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMActivate = Fiddle::Function.new(
  lib['DRMActivate'],
  [
    -Fiddle::TYPE_INT,  # hClient : DWORD
    -Fiddle::TYPE_INT,  # uFlags : DWORD
    -Fiddle::TYPE_INT,  # uLangID : DWORD
    Fiddle::TYPE_VOIDP,  # pActServInfo : DRM_ACTSERV_INFO* in/out
    Fiddle::TYPE_VOIDP,  # pvContext : void* in/out
    Fiddle::TYPE_VOIDP,  # hParentWnd : HWND
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMActivate(
        hClient: u32,  // DWORD
        uFlags: u32,  // DWORD
        uLangID: u32,  // DWORD
        pActServInfo: *mut DRM_ACTSERV_INFO,  // DRM_ACTSERV_INFO* in/out
        pvContext: *mut (),  // void* in/out
        hParentWnd: *mut core::ffi::c_void  // HWND
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMActivate(uint hClient, uint uFlags, uint uLangID, IntPtr pActServInfo, IntPtr pvContext, IntPtr hParentWnd);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMActivate' -Namespace Win32 -PassThru
# $api::DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd)

#uselib "msdrm.dll"
#func global DRMActivate "DRMActivate" sptr, sptr, sptr, sptr, sptr, sptr
; DRMActivate hClient, uFlags, uLangID, varptr(pActServInfo), pvContext, hParentWnd   ; 戻り値は stat
; hClient : DWORD -> "sptr"
; uFlags : DWORD -> "sptr"
; uLangID : DWORD -> "sptr"
; pActServInfo : DRM_ACTSERV_INFO* in/out -> "sptr"
; pvContext : void* in/out -> "sptr"
; hParentWnd : HWND -> "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 (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMActivate = msdrm.NewProc("DRMActivate")
)

// hClient (DWORD), uFlags (DWORD), uLangID (DWORD), pActServInfo (DRM_ACTSERV_INFO* in/out), pvContext (void* in/out), hParentWnd (HWND)
r1, _, err := procDRMActivate.Call(
	uintptr(hClient),
	uintptr(uFlags),
	uintptr(uLangID),
	uintptr(pActServInfo),
	uintptr(pvContext),
	uintptr(hParentWnd),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMActivate(
  hClient: DWORD;   // DWORD
  uFlags: DWORD;   // DWORD
  uLangID: DWORD;   // DWORD
  pActServInfo: Pointer;   // DRM_ACTSERV_INFO* in/out
  pvContext: Pointer;   // void* in/out
  hParentWnd: THandle   // HWND
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMActivate';

result := DllCall("msdrm\DRMActivate"
    , "UInt", hClient   ; DWORD
    , "UInt", uFlags   ; DWORD
    , "UInt", uLangID   ; DWORD
    , "Ptr", pActServInfo   ; DRM_ACTSERV_INFO* in/out
    , "Ptr", pvContext   ; void* in/out
    , "Ptr", hParentWnd   ; HWND
    , "Int")   ; return: HRESULT

●DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd) = DLL("msdrm.dll", "int DRMActivate(dword, dword, dword, void*, void*, void*)")
# 呼び出し: DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd)
# hClient : DWORD -> "dword"
# uFlags : DWORD -> "dword"
# uLangID : DWORD -> "dword"
# pActServInfo : DRM_ACTSERV_INFO* in/out -> "void*"
# pvContext : void* in/out -> "void*"
# hParentWnd : HWND -> "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 "msdrm" fn DRMActivate(
    hClient: u32, // DWORD
    uFlags: u32, // DWORD
    uLangID: u32, // DWORD
    pActServInfo: [*c]DRM_ACTSERV_INFO, // DRM_ACTSERV_INFO* in/out
    pvContext: ?*anyopaque, // void* in/out
    hParentWnd: ?*anyopaque // HWND
) callconv(std.os.windows.WINAPI) i32;

proc DRMActivate(
    hClient: uint32,  # DWORD
    uFlags: uint32,  # DWORD
    uLangID: uint32,  # DWORD
    pActServInfo: ptr DRM_ACTSERV_INFO,  # DRM_ACTSERV_INFO* in/out
    pvContext: pointer,  # void* in/out
    hParentWnd: pointer  # HWND
): int32 {.importc: "DRMActivate", stdcall, dynlib: "msdrm.dll".}

pragma(lib, "msdrm");
extern(Windows)
int DRMActivate(
    uint hClient,   // DWORD
    uint uFlags,   // DWORD
    uint uLangID,   // DWORD
    DRM_ACTSERV_INFO* pActServInfo,   // DRM_ACTSERV_INFO* in/out
    void* pvContext,   // void* in/out
    void* hParentWnd   // HWND
);

ccall((:DRMActivate, "msdrm.dll"), stdcall, Int32,
      (UInt32, UInt32, UInt32, Ptr{DRM_ACTSERV_INFO}, Ptr{Cvoid}, Ptr{Cvoid}),
      hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd)
# hClient : DWORD -> UInt32
# uFlags : DWORD -> UInt32
# uLangID : DWORD -> UInt32
# pActServInfo : DRM_ACTSERV_INFO* in/out -> Ptr{DRM_ACTSERV_INFO}
# pvContext : void* in/out -> Ptr{Cvoid}
# hParentWnd : HWND -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DRMActivate(
    uint32_t hClient,
    uint32_t uFlags,
    uint32_t uLangID,
    void* pActServInfo,
    void* pvContext,
    void* hParentWnd);
]]
local msdrm = ffi.load("msdrm")
-- msdrm.DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd)
-- hClient : DWORD
-- uFlags : DWORD
-- uLangID : DWORD
-- pActServInfo : DRM_ACTSERV_INFO* in/out
-- pvContext : void* in/out
-- hParentWnd : HWND
-- 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('msdrm.dll');
const DRMActivate = lib.func('__stdcall', 'DRMActivate', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'void *', 'void *', 'void *']);
// DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd)
// hClient : DWORD -> 'uint32_t'
// uFlags : DWORD -> 'uint32_t'
// uLangID : DWORD -> 'uint32_t'
// pActServInfo : DRM_ACTSERV_INFO* in/out -> 'void *'
// pvContext : void* in/out -> 'void *'
// hParentWnd : HWND -> 'void *'
// 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("msdrm.dll", {
  DRMActivate: { parameters: ["u32", "u32", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd)
// hClient : DWORD -> "u32"
// uFlags : DWORD -> "u32"
// uLangID : DWORD -> "u32"
// pActServInfo : DRM_ACTSERV_INFO* in/out -> "pointer"
// pvContext : void* in/out -> "pointer"
// hParentWnd : HWND -> "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 DRMActivate(
    uint32_t hClient,
    uint32_t uFlags,
    uint32_t uLangID,
    void* pActServInfo,
    void* pvContext,
    void* hParentWnd);
C, "msdrm.dll");
// $ffi->DRMActivate(hClient, uFlags, uLangID, pActServInfo, pvContext, hParentWnd);
// hClient : DWORD
// uFlags : DWORD
// uLangID : DWORD
// pActServInfo : DRM_ACTSERV_INFO* in/out
// pvContext : void* in/out
// hParentWnd : HWND
// 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 Msdrm extends StdCallLibrary {
    Msdrm INSTANCE = Native.load("msdrm", Msdrm.class);
    int DRMActivate(
        int hClient,   // DWORD
        int uFlags,   // DWORD
        int uLangID,   // DWORD
        Pointer pActServInfo,   // DRM_ACTSERV_INFO* in/out
        Pointer pvContext,   // void* in/out
        Pointer hParentWnd   // HWND
    );
}

@[Link("msdrm")]
lib Libmsdrm
  fun DRMActivate = DRMActivate(
    hClient : UInt32,   # DWORD
    uFlags : UInt32,   # DWORD
    uLangID : UInt32,   # DWORD
    pActServInfo : DRM_ACTSERV_INFO*,   # DRM_ACTSERV_INFO* in/out
    pvContext : Void*,   # void* in/out
    hParentWnd : Void*   # HWND
  ) : 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 DRMActivateNative = Int32 Function(Uint32, Uint32, Uint32, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef DRMActivateDart = int Function(int, int, int, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final DRMActivate = DynamicLibrary.open('msdrm.dll')
    .lookupFunction<DRMActivateNative, DRMActivateDart>('DRMActivate');
// hClient : DWORD -> Uint32
// uFlags : DWORD -> Uint32
// uLangID : DWORD -> Uint32
// pActServInfo : DRM_ACTSERV_INFO* in/out -> Pointer<Void>
// pvContext : void* in/out -> Pointer<Void>
// hParentWnd : HWND -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DRMActivate(
  hClient: DWORD;   // DWORD
  uFlags: DWORD;   // DWORD
  uLangID: DWORD;   // DWORD
  pActServInfo: Pointer;   // DRM_ACTSERV_INFO* in/out
  pvContext: Pointer;   // void* in/out
  hParentWnd: THandle   // HWND
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMActivate';

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

foreign import stdcall safe "DRMActivate"
  c_DRMActivate :: Word32 -> Word32 -> Word32 -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- hClient : DWORD -> Word32
-- uFlags : DWORD -> Word32
-- uLangID : DWORD -> Word32
-- pActServInfo : DRM_ACTSERV_INFO* in/out -> Ptr ()
-- pvContext : void* in/out -> Ptr ()
-- hParentWnd : HWND -> Ptr ()
-- 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 drmactivate =
  foreign "DRMActivate"
    (uint32_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hClient : DWORD -> uint32_t *)
(* uFlags : DWORD -> uint32_t *)
(* uLangID : DWORD -> uint32_t *)
(* pActServInfo : DRM_ACTSERV_INFO* in/out -> (ptr void) *)
(* pvContext : void* in/out -> (ptr void) *)
(* hParentWnd : HWND -> (ptr void) *)
(* 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 msdrm (t "msdrm.dll"))
(cffi:use-foreign-library msdrm)

(cffi:defcfun ("DRMActivate" drmactivate :convention :stdcall) :int32
  (h-client :uint32)   ; DWORD
  (u-flags :uint32)   ; DWORD
  (u-lang-id :uint32)   ; DWORD
  (p-act-serv-info :pointer)   ; DRM_ACTSERV_INFO* in/out
  (pv-context :pointer)   ; void* in/out
  (h-parent-wnd :pointer))   ; HWND
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DRMActivate = Win32::API::More->new('msdrm',
    'int DRMActivate(DWORD hClient, DWORD uFlags, DWORD uLangID, LPVOID pActServInfo, LPVOID pvContext, HANDLE hParentWnd)');
# my $ret = $DRMActivate->Call($hClient, $uFlags, $uLangID, $pActServInfo, $pvContext, $hParentWnd);
# hClient : DWORD -> DWORD
# uFlags : DWORD -> DWORD
# uLangID : DWORD -> DWORD
# pActServInfo : DRM_ACTSERV_INFO* in/out -> LPVOID
# pvContext : void* in/out -> LPVOID
# hParentWnd : HWND -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。