GetNodeCloudTypeDW

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

DWORD GetNodeCloudTypeDW(
    LPCWSTR ppszNodeName,
    DWORD* NodeCloudType
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function GetNodeCloudTypeDW(
    <MarshalAs(UnmanagedType.LPWStr)> ppszNodeName As String,   ' LPCWSTR
    <Out> ByRef NodeCloudType As UInteger   ' DWORD* out
) As UInteger
End Function

' ppszNodeName : LPCWSTR
' NodeCloudType : DWORD* out
Declare PtrSafe Function GetNodeCloudTypeDW Lib "clusapi" ( _
    ByVal ppszNodeName As LongPtr, _
    ByRef NodeCloudType 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

GetNodeCloudTypeDW = ctypes.windll.clusapi.GetNodeCloudTypeDW
GetNodeCloudTypeDW.restype = wintypes.DWORD
GetNodeCloudTypeDW.argtypes = [
    wintypes.LPCWSTR,  # ppszNodeName : LPCWSTR
    ctypes.POINTER(wintypes.DWORD),  # NodeCloudType : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetNodeCloudTypeDW = Fiddle::Function.new(
  lib['GetNodeCloudTypeDW'],
  [
    Fiddle::TYPE_VOIDP,  # ppszNodeName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # NodeCloudType : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn GetNodeCloudTypeDW(
        ppszNodeName: *const u16,  // LPCWSTR
        NodeCloudType: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint GetNodeCloudTypeDW([MarshalAs(UnmanagedType.LPWStr)] string ppszNodeName, out uint NodeCloudType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetNodeCloudTypeDW' -Namespace Win32 -PassThru
# $api::GetNodeCloudTypeDW(ppszNodeName, NodeCloudType)

#uselib "CLUSAPI.dll"
#func global GetNodeCloudTypeDW "GetNodeCloudTypeDW" sptr, sptr
; GetNodeCloudTypeDW ppszNodeName, varptr(NodeCloudType)   ; 戻り値は stat
; ppszNodeName : LPCWSTR -> "sptr"
; NodeCloudType : DWORD* 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 "CLUSAPI.dll"
#cfunc global GetNodeCloudTypeDW "GetNodeCloudTypeDW" wstr, var
; res = GetNodeCloudTypeDW(ppszNodeName, NodeCloudType)
; ppszNodeName : LPCWSTR -> "wstr"
; NodeCloudType : DWORD* 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 GetNodeCloudTypeDW(LPCWSTR ppszNodeName, DWORD* NodeCloudType)
#uselib "CLUSAPI.dll"
#cfunc global GetNodeCloudTypeDW "GetNodeCloudTypeDW" wstr, var
; res = GetNodeCloudTypeDW(ppszNodeName, NodeCloudType)
; ppszNodeName : LPCWSTR -> "wstr"
; NodeCloudType : DWORD* 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 (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetNodeCloudTypeDW = clusapi.NewProc("GetNodeCloudTypeDW")
)

// ppszNodeName (LPCWSTR), NodeCloudType (DWORD* out)
r1, _, err := procGetNodeCloudTypeDW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ppszNodeName))),
	uintptr(NodeCloudType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetNodeCloudTypeDW(
  ppszNodeName: PWideChar;   // LPCWSTR
  NodeCloudType: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'GetNodeCloudTypeDW';

result := DllCall("CLUSAPI\GetNodeCloudTypeDW"
    , "WStr", ppszNodeName   ; LPCWSTR
    , "Ptr", NodeCloudType   ; DWORD* out
    , "UInt")   ; return: DWORD

●GetNodeCloudTypeDW(ppszNodeName, NodeCloudType) = DLL("CLUSAPI.dll", "dword GetNodeCloudTypeDW(char*, void*)")
# 呼び出し: GetNodeCloudTypeDW(ppszNodeName, NodeCloudType)
# ppszNodeName : LPCWSTR -> "char*"
# NodeCloudType : DWORD* 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)。