CertSrvServerControlW

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

HRESULT CertSrvServerControlW(
    LPCWSTR pwszServerName,
    DWORD dwControlFlags,
    DWORD* pcbOut,
    BYTE** ppbOut
);

<DllImport("certadm.dll", ExactSpelling:=True)>
Public Shared Function CertSrvServerControlW(
    <MarshalAs(UnmanagedType.LPWStr)> pwszServerName As String,   ' LPCWSTR
    dwControlFlags As UInteger,   ' DWORD
    ByRef pcbOut As UInteger,   ' DWORD* in/out
    ppbOut As IntPtr   ' BYTE** in/out
) As Integer
End Function

' pwszServerName : LPCWSTR
' dwControlFlags : DWORD
' pcbOut : DWORD* in/out
' ppbOut : BYTE** in/out
Declare PtrSafe Function CertSrvServerControlW Lib "certadm" ( _
    ByVal pwszServerName As LongPtr, _
    ByVal dwControlFlags As Long, _
    ByRef pcbOut As Long, _
    ByVal ppbOut 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

CertSrvServerControlW = ctypes.windll.certadm.CertSrvServerControlW
CertSrvServerControlW.restype = ctypes.c_int
CertSrvServerControlW.argtypes = [
    wintypes.LPCWSTR,  # pwszServerName : LPCWSTR
    wintypes.DWORD,  # dwControlFlags : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcbOut : DWORD* in/out
    ctypes.c_void_p,  # ppbOut : BYTE** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('certadm.dll')
CertSrvServerControlW = Fiddle::Function.new(
  lib['CertSrvServerControlW'],
  [
    Fiddle::TYPE_VOIDP,  # pwszServerName : LPCWSTR
    -Fiddle::TYPE_INT,  # dwControlFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pcbOut : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # ppbOut : BYTE** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "certadm")]
extern "system" {
    fn CertSrvServerControlW(
        pwszServerName: *const u16,  // LPCWSTR
        dwControlFlags: u32,  // DWORD
        pcbOut: *mut u32,  // DWORD* in/out
        ppbOut: *mut *mut u8  // BYTE** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("certadm.dll")]
public static extern int CertSrvServerControlW([MarshalAs(UnmanagedType.LPWStr)] string pwszServerName, uint dwControlFlags, ref uint pcbOut, IntPtr ppbOut);
"@
$api = Add-Type -MemberDefinition $sig -Name 'certadm_CertSrvServerControlW' -Namespace Win32 -PassThru
# $api::CertSrvServerControlW(pwszServerName, dwControlFlags, pcbOut, ppbOut)

#uselib "certadm.dll"
#func global CertSrvServerControlW "CertSrvServerControlW" sptr, sptr, sptr, sptr
; CertSrvServerControlW pwszServerName, dwControlFlags, varptr(pcbOut), varptr(ppbOut)   ; 戻り値は stat
; pwszServerName : LPCWSTR -> "sptr"
; dwControlFlags : DWORD -> "sptr"
; pcbOut : DWORD* in/out -> "sptr"
; ppbOut : BYTE** 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 "certadm.dll"
#cfunc global CertSrvServerControlW "CertSrvServerControlW" wstr, int, var, var
; res = CertSrvServerControlW(pwszServerName, dwControlFlags, pcbOut, ppbOut)
; pwszServerName : LPCWSTR -> "wstr"
; dwControlFlags : DWORD -> "int"
; pcbOut : DWORD* in/out -> "var"
; ppbOut : BYTE** 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 CertSrvServerControlW(LPCWSTR pwszServerName, DWORD dwControlFlags, DWORD* pcbOut, BYTE** ppbOut)
#uselib "certadm.dll"
#cfunc global CertSrvServerControlW "CertSrvServerControlW" wstr, int, var, var
; res = CertSrvServerControlW(pwszServerName, dwControlFlags, pcbOut, ppbOut)
; pwszServerName : LPCWSTR -> "wstr"
; dwControlFlags : DWORD -> "int"
; pcbOut : DWORD* in/out -> "var"
; ppbOut : BYTE** 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 (
	certadm = windows.NewLazySystemDLL("certadm.dll")
	procCertSrvServerControlW = certadm.NewProc("CertSrvServerControlW")
)

// pwszServerName (LPCWSTR), dwControlFlags (DWORD), pcbOut (DWORD* in/out), ppbOut (BYTE** in/out)
r1, _, err := procCertSrvServerControlW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszServerName))),
	uintptr(dwControlFlags),
	uintptr(pcbOut),
	uintptr(ppbOut),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CertSrvServerControlW(
  pwszServerName: PWideChar;   // LPCWSTR
  dwControlFlags: DWORD;   // DWORD
  pcbOut: Pointer;   // DWORD* in/out
  ppbOut: Pointer   // BYTE** in/out
): Integer; stdcall;
  external 'certadm.dll' name 'CertSrvServerControlW';

result := DllCall("certadm\CertSrvServerControlW"
    , "WStr", pwszServerName   ; LPCWSTR
    , "UInt", dwControlFlags   ; DWORD
    , "Ptr", pcbOut   ; DWORD* in/out
    , "Ptr", ppbOut   ; BYTE** in/out
    , "Int")   ; return: HRESULT

●CertSrvServerControlW(pwszServerName, dwControlFlags, pcbOut, ppbOut) = DLL("certadm.dll", "int CertSrvServerControlW(char*, dword, void*, void*)")
# 呼び出し: CertSrvServerControlW(pwszServerName, dwControlFlags, pcbOut, ppbOut)
# pwszServerName : LPCWSTR -> "char*"
# dwControlFlags : DWORD -> "dword"
# pcbOut : DWORD* in/out -> "void*"
# ppbOut : BYTE** 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)。