DRMCreateUser

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

HRESULT DRMCreateUser(
    LPWSTR wszUserName,   // optional
    LPWSTR wszUserId,   // optional
    LPWSTR wszUserIdType,   // optional
    DWORD* phUser
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMCreateUser(
    <MarshalAs(UnmanagedType.LPWStr)> wszUserName As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> wszUserId As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> wszUserIdType As String,   ' LPWSTR optional
    ByRef phUser As UInteger   ' DWORD* in/out
) As Integer
End Function

' wszUserName : LPWSTR optional
' wszUserId : LPWSTR optional
' wszUserIdType : LPWSTR optional
' phUser : DWORD* in/out
Declare PtrSafe Function DRMCreateUser Lib "msdrm" ( _
    ByVal wszUserName As LongPtr, _
    ByVal wszUserId As LongPtr, _
    ByVal wszUserIdType As LongPtr, _
    ByRef phUser 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

DRMCreateUser = ctypes.windll.msdrm.DRMCreateUser
DRMCreateUser.restype = ctypes.c_int
DRMCreateUser.argtypes = [
    wintypes.LPCWSTR,  # wszUserName : LPWSTR optional
    wintypes.LPCWSTR,  # wszUserId : LPWSTR optional
    wintypes.LPCWSTR,  # wszUserIdType : LPWSTR optional
    ctypes.POINTER(wintypes.DWORD),  # phUser : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMCreateUser = Fiddle::Function.new(
  lib['DRMCreateUser'],
  [
    Fiddle::TYPE_VOIDP,  # wszUserName : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # wszUserId : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # wszUserIdType : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # phUser : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMCreateUser(
        wszUserName: *mut u16,  // LPWSTR optional
        wszUserId: *mut u16,  // LPWSTR optional
        wszUserIdType: *mut u16,  // LPWSTR optional
        phUser: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMCreateUser([MarshalAs(UnmanagedType.LPWStr)] string wszUserName, [MarshalAs(UnmanagedType.LPWStr)] string wszUserId, [MarshalAs(UnmanagedType.LPWStr)] string wszUserIdType, ref uint phUser);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMCreateUser' -Namespace Win32 -PassThru
# $api::DRMCreateUser(wszUserName, wszUserId, wszUserIdType, phUser)

#uselib "msdrm.dll"
#func global DRMCreateUser "DRMCreateUser" sptr, sptr, sptr, sptr
; DRMCreateUser wszUserName, wszUserId, wszUserIdType, varptr(phUser)   ; 戻り値は stat
; wszUserName : LPWSTR optional -> "sptr"
; wszUserId : LPWSTR optional -> "sptr"
; wszUserIdType : LPWSTR optional -> "sptr"
; phUser : DWORD* in/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 "msdrm.dll"
#cfunc global DRMCreateUser "DRMCreateUser" wstr, wstr, wstr, var
; res = DRMCreateUser(wszUserName, wszUserId, wszUserIdType, phUser)
; wszUserName : LPWSTR optional -> "wstr"
; wszUserId : LPWSTR optional -> "wstr"
; wszUserIdType : LPWSTR optional -> "wstr"
; phUser : DWORD* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT DRMCreateUser(LPWSTR wszUserName, LPWSTR wszUserId, LPWSTR wszUserIdType, DWORD* phUser)
#uselib "msdrm.dll"
#cfunc global DRMCreateUser "DRMCreateUser" wstr, wstr, wstr, var
; res = DRMCreateUser(wszUserName, wszUserId, wszUserIdType, phUser)
; wszUserName : LPWSTR optional -> "wstr"
; wszUserId : LPWSTR optional -> "wstr"
; wszUserIdType : LPWSTR optional -> "wstr"
; phUser : DWORD* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMCreateUser = msdrm.NewProc("DRMCreateUser")
)

// wszUserName (LPWSTR optional), wszUserId (LPWSTR optional), wszUserIdType (LPWSTR optional), phUser (DWORD* in/out)
r1, _, err := procDRMCreateUser.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszUserName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszUserId))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszUserIdType))),
	uintptr(phUser),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMCreateUser(
  wszUserName: PWideChar;   // LPWSTR optional
  wszUserId: PWideChar;   // LPWSTR optional
  wszUserIdType: PWideChar;   // LPWSTR optional
  phUser: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMCreateUser';

result := DllCall("msdrm\DRMCreateUser"
    , "WStr", wszUserName   ; LPWSTR optional
    , "WStr", wszUserId   ; LPWSTR optional
    , "WStr", wszUserIdType   ; LPWSTR optional
    , "Ptr", phUser   ; DWORD* in/out
    , "Int")   ; return: HRESULT

●DRMCreateUser(wszUserName, wszUserId, wszUserIdType, phUser) = DLL("msdrm.dll", "int DRMCreateUser(char*, char*, char*, void*)")
# 呼び出し: DRMCreateUser(wszUserName, wszUserId, wszUserIdType, phUser)
# wszUserName : LPWSTR optional -> "char*"
# wszUserId : LPWSTR optional -> "char*"
# wszUserIdType : LPWSTR optional -> "char*"
# phUser : DWORD* in/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)。