ResUtilGetClusterId

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

DWORD ResUtilGetClusterId(
    HCLUSTER hCluster,
    GUID* guid
);

<DllImport("RESUTILS.dll", ExactSpelling:=True)>
Public Shared Function ResUtilGetClusterId(
    hCluster As IntPtr,   ' HCLUSTER
    ByRef guid As Guid   ' GUID* in/out
) As UInteger
End Function

' hCluster : HCLUSTER
' guid : GUID* in/out
Declare PtrSafe Function ResUtilGetClusterId Lib "resutils" ( _
    ByVal hCluster As LongPtr, _
    ByVal guid 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

ResUtilGetClusterId = ctypes.windll.resutils.ResUtilGetClusterId
ResUtilGetClusterId.restype = wintypes.DWORD
ResUtilGetClusterId.argtypes = [
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    ctypes.c_void_p,  # guid : GUID* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RESUTILS.dll')
ResUtilGetClusterId = Fiddle::Function.new(
  lib['ResUtilGetClusterId'],
  [
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    Fiddle::TYPE_VOIDP,  # guid : GUID* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "resutils")]
extern "system" {
    fn ResUtilGetClusterId(
        hCluster: isize,  // HCLUSTER
        guid: *mut GUID  // GUID* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RESUTILS.dll")]
public static extern uint ResUtilGetClusterId(IntPtr hCluster, ref Guid guid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RESUTILS_ResUtilGetClusterId' -Namespace Win32 -PassThru
# $api::ResUtilGetClusterId(hCluster, guid)

#uselib "RESUTILS.dll"
#func global ResUtilGetClusterId "ResUtilGetClusterId" sptr, sptr
; ResUtilGetClusterId hCluster, varptr(guid)   ; 戻り値は stat
; hCluster : HCLUSTER -> "sptr"
; guid : GUID* 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 "RESUTILS.dll"
#cfunc global ResUtilGetClusterId "ResUtilGetClusterId" sptr, var
; res = ResUtilGetClusterId(hCluster, guid)
; hCluster : HCLUSTER -> "sptr"
; guid : GUID* 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。

; DWORD ResUtilGetClusterId(HCLUSTER hCluster, GUID* guid)
#uselib "RESUTILS.dll"
#cfunc global ResUtilGetClusterId "ResUtilGetClusterId" intptr, var
; res = ResUtilGetClusterId(hCluster, guid)
; hCluster : HCLUSTER -> "intptr"
; guid : GUID* 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 (
	resutils = windows.NewLazySystemDLL("RESUTILS.dll")
	procResUtilGetClusterId = resutils.NewProc("ResUtilGetClusterId")
)

// hCluster (HCLUSTER), guid (GUID* in/out)
r1, _, err := procResUtilGetClusterId.Call(
	uintptr(hCluster),
	uintptr(guid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ResUtilGetClusterId(
  hCluster: NativeInt;   // HCLUSTER
  guid: PGUID   // GUID* in/out
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilGetClusterId';

result := DllCall("RESUTILS\ResUtilGetClusterId"
    , "Ptr", hCluster   ; HCLUSTER
    , "Ptr", guid   ; GUID* in/out
    , "UInt")   ; return: DWORD

●ResUtilGetClusterId(hCluster, guid) = DLL("RESUTILS.dll", "dword ResUtilGetClusterId(int, void*)")
# 呼び出し: ResUtilGetClusterId(hCluster, guid)
# hCluster : HCLUSTER -> "int"
# guid : GUID* 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)。