DRMRegisterContent

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

HRESULT DRMRegisterContent(
    BOOL fRegister
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMRegisterContent(
    fRegister As Boolean   ' BOOL
) As Integer
End Function

' fRegister : BOOL
Declare PtrSafe Function DRMRegisterContent Lib "msdrm" ( _
    ByVal fRegister 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

DRMRegisterContent = ctypes.windll.msdrm.DRMRegisterContent
DRMRegisterContent.restype = ctypes.c_int
DRMRegisterContent.argtypes = [
    wintypes.BOOL,  # fRegister : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMRegisterContent = Fiddle::Function.new(
  lib['DRMRegisterContent'],
  [
    Fiddle::TYPE_INT,  # fRegister : BOOL
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMRegisterContent(
        fRegister: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMRegisterContent(bool fRegister);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMRegisterContent' -Namespace Win32 -PassThru
# $api::DRMRegisterContent(fRegister)

#uselib "msdrm.dll"
#func global DRMRegisterContent "DRMRegisterContent" sptr
; DRMRegisterContent fRegister   ; 戻り値は stat
; fRegister : BOOL -> "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 DRMRegisterContent "DRMRegisterContent" int
; res = DRMRegisterContent(fRegister)
; fRegister : BOOL -> "int"

; HRESULT DRMRegisterContent(BOOL fRegister)
#uselib "msdrm.dll"
#cfunc global DRMRegisterContent "DRMRegisterContent" int
; res = DRMRegisterContent(fRegister)
; fRegister : BOOL -> "int"

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

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMRegisterContent = msdrm.NewProc("DRMRegisterContent")
)

// fRegister (BOOL)
r1, _, err := procDRMRegisterContent.Call(
	uintptr(fRegister),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMRegisterContent(
  fRegister: BOOL   // BOOL
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMRegisterContent';

result := DllCall("msdrm\DRMRegisterContent"
    , "Int", fRegister   ; BOOL
    , "Int")   ; return: HRESULT

●DRMRegisterContent(fRegister) = DLL("msdrm.dll", "int DRMRegisterContent(bool)")
# 呼び出し: DRMRegisterContent(fRegister)
# fRegister : BOOL -> "bool"
# 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)。