GetClusterResourceTypeKey

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

HKEY GetClusterResourceTypeKey(
    HCLUSTER hCluster,
    LPCWSTR lpszTypeName,
    DWORD samDesired
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetClusterResourceTypeKey(
    hCluster As IntPtr,   ' HCLUSTER
    <MarshalAs(UnmanagedType.LPWStr)> lpszTypeName As String,   ' LPCWSTR
    samDesired As UInteger   ' DWORD
) As IntPtr
End Function

' hCluster : HCLUSTER
' lpszTypeName : LPCWSTR
' samDesired : DWORD
Declare PtrSafe Function GetClusterResourceTypeKey Lib "clusapi" ( _
    ByVal hCluster As LongPtr, _
    ByVal lpszTypeName As LongPtr, _
    ByVal samDesired As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetClusterResourceTypeKey = ctypes.windll.clusapi.GetClusterResourceTypeKey
GetClusterResourceTypeKey.restype = ctypes.c_void_p
GetClusterResourceTypeKey.argtypes = [
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    wintypes.LPCWSTR,  # lpszTypeName : LPCWSTR
    wintypes.DWORD,  # samDesired : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterResourceTypeKey = Fiddle::Function.new(
  lib['GetClusterResourceTypeKey'],
  [
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    Fiddle::TYPE_VOIDP,  # lpszTypeName : LPCWSTR
    -Fiddle::TYPE_INT,  # samDesired : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "clusapi")]
extern "system" {
    fn GetClusterResourceTypeKey(
        hCluster: isize,  // HCLUSTER
        lpszTypeName: *const u16,  // LPCWSTR
        samDesired: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll", SetLastError = true)]
public static extern IntPtr GetClusterResourceTypeKey(IntPtr hCluster, [MarshalAs(UnmanagedType.LPWStr)] string lpszTypeName, uint samDesired);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetClusterResourceTypeKey' -Namespace Win32 -PassThru
# $api::GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)

#uselib "CLUSAPI.dll"
#func global GetClusterResourceTypeKey "GetClusterResourceTypeKey" sptr, sptr, sptr
; GetClusterResourceTypeKey hCluster, lpszTypeName, samDesired   ; 戻り値は stat
; hCluster : HCLUSTER -> "sptr"
; lpszTypeName : LPCWSTR -> "sptr"
; samDesired : DWORD -> "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 GetClusterResourceTypeKey "GetClusterResourceTypeKey" sptr, wstr, int
; res = GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)
; hCluster : HCLUSTER -> "sptr"
; lpszTypeName : LPCWSTR -> "wstr"
; samDesired : DWORD -> "int"

; HKEY GetClusterResourceTypeKey(HCLUSTER hCluster, LPCWSTR lpszTypeName, DWORD samDesired)
#uselib "CLUSAPI.dll"
#cfunc global GetClusterResourceTypeKey "GetClusterResourceTypeKey" intptr, wstr, int
; res = GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)
; hCluster : HCLUSTER -> "intptr"
; lpszTypeName : LPCWSTR -> "wstr"
; samDesired : DWORD -> "int"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetClusterResourceTypeKey = clusapi.NewProc("GetClusterResourceTypeKey")
)

// hCluster (HCLUSTER), lpszTypeName (LPCWSTR), samDesired (DWORD)
r1, _, err := procGetClusterResourceTypeKey.Call(
	uintptr(hCluster),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszTypeName))),
	uintptr(samDesired),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HKEY

function GetClusterResourceTypeKey(
  hCluster: NativeInt;   // HCLUSTER
  lpszTypeName: PWideChar;   // LPCWSTR
  samDesired: DWORD   // DWORD
): THandle; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterResourceTypeKey';

result := DllCall("CLUSAPI\GetClusterResourceTypeKey"
    , "Ptr", hCluster   ; HCLUSTER
    , "WStr", lpszTypeName   ; LPCWSTR
    , "UInt", samDesired   ; DWORD
    , "Ptr")   ; return: HKEY

●GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired) = DLL("CLUSAPI.dll", "void* GetClusterResourceTypeKey(int, char*, dword)")
# 呼び出し: GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)
# hCluster : HCLUSTER -> "int"
# lpszTypeName : LPCWSTR -> "char*"
# samDesired : DWORD -> "dword"
# 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)。

const std = @import("std");

extern "clusapi" fn GetClusterResourceTypeKey(
    hCluster: isize, // HCLUSTER
    lpszTypeName: [*c]const u16, // LPCWSTR
    samDesired: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc GetClusterResourceTypeKey(
    hCluster: int,  # HCLUSTER
    lpszTypeName: WideCString,  # LPCWSTR
    samDesired: uint32  # DWORD
): pointer {.importc: "GetClusterResourceTypeKey", stdcall, dynlib: "CLUSAPI.dll".}

pragma(lib, "clusapi");
extern(Windows)
void* GetClusterResourceTypeKey(
    ptrdiff_t hCluster,   // HCLUSTER
    const(wchar)* lpszTypeName,   // LPCWSTR
    uint samDesired   // DWORD
);

ccall((:GetClusterResourceTypeKey, "CLUSAPI.dll"), stdcall, Ptr{Cvoid},
      (Int, Cwstring, UInt32),
      hCluster, lpszTypeName, samDesired)
# hCluster : HCLUSTER -> Int
# lpszTypeName : LPCWSTR -> Cwstring
# samDesired : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* GetClusterResourceTypeKey(
    intptr_t hCluster,
    const uint16_t* lpszTypeName,
    uint32_t samDesired);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)
-- hCluster : HCLUSTER
-- lpszTypeName : LPCWSTR
-- samDesired : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('CLUSAPI.dll');
const GetClusterResourceTypeKey = lib.func('__stdcall', 'GetClusterResourceTypeKey', 'void *', ['intptr_t', 'str16', 'uint32_t']);
// GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)
// hCluster : HCLUSTER -> 'intptr_t'
// lpszTypeName : LPCWSTR -> 'str16'
// samDesired : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("CLUSAPI.dll", {
  GetClusterResourceTypeKey: { parameters: ["isize", "buffer", "u32"], result: "pointer" },
});
// lib.symbols.GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired)
// hCluster : HCLUSTER -> "isize"
// lpszTypeName : LPCWSTR -> "buffer"
// samDesired : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* GetClusterResourceTypeKey(
    intptr_t hCluster,
    const uint16_t* lpszTypeName,
    uint32_t samDesired);
C, "CLUSAPI.dll");
// $ffi->GetClusterResourceTypeKey(hCluster, lpszTypeName, samDesired);
// hCluster : HCLUSTER
// lpszTypeName : LPCWSTR
// samDesired : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Clusapi extends StdCallLibrary {
    Clusapi INSTANCE = Native.load("clusapi", Clusapi.class);
    Pointer GetClusterResourceTypeKey(
        long hCluster,   // HCLUSTER
        WString lpszTypeName,   // LPCWSTR
        int samDesired   // DWORD
    );
}

@[Link("clusapi")]
lib LibCLUSAPI
  fun GetClusterResourceTypeKey = GetClusterResourceTypeKey(
    hCluster : LibC::SSizeT,   # HCLUSTER
    lpszTypeName : UInt16*,   # LPCWSTR
    samDesired : UInt32   # DWORD
  ) : Void*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GetClusterResourceTypeKeyNative = Pointer<Void> Function(IntPtr, Pointer<Utf16>, Uint32);
typedef GetClusterResourceTypeKeyDart = Pointer<Void> Function(int, Pointer<Utf16>, int);
final GetClusterResourceTypeKey = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<GetClusterResourceTypeKeyNative, GetClusterResourceTypeKeyDart>('GetClusterResourceTypeKey');
// hCluster : HCLUSTER -> IntPtr
// lpszTypeName : LPCWSTR -> Pointer<Utf16>
// samDesired : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetClusterResourceTypeKey(
  hCluster: NativeInt;   // HCLUSTER
  lpszTypeName: PWideChar;   // LPCWSTR
  samDesired: DWORD   // DWORD
): THandle; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterResourceTypeKey';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GetClusterResourceTypeKey"
  c_GetClusterResourceTypeKey :: CIntPtr -> CWString -> Word32 -> IO (Ptr ())
-- hCluster : HCLUSTER -> CIntPtr
-- lpszTypeName : LPCWSTR -> CWString
-- samDesired : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let getclusterresourcetypekey =
  foreign "GetClusterResourceTypeKey"
    (intptr_t @-> (ptr uint16_t) @-> uint32_t @-> returning (ptr void))
(* hCluster : HCLUSTER -> intptr_t *)
(* lpszTypeName : LPCWSTR -> (ptr uint16_t) *)
(* samDesired : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library clusapi (t "CLUSAPI.dll"))
(cffi:use-foreign-library clusapi)

(cffi:defcfun ("GetClusterResourceTypeKey" get-cluster-resource-type-key :convention :stdcall) :pointer
  (h-cluster :int64)   ; HCLUSTER
  (lpsz-type-name (:string :encoding :utf-16le))   ; LPCWSTR
  (sam-desired :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetClusterResourceTypeKey = Win32::API::More->new('CLUSAPI',
    'HANDLE GetClusterResourceTypeKey(LPARAM hCluster, LPCWSTR lpszTypeName, DWORD samDesired)');
# my $ret = $GetClusterResourceTypeKey->Call($hCluster, $lpszTypeName, $samDesired);
# hCluster : HCLUSTER -> LPARAM
# lpszTypeName : LPCWSTR -> LPCWSTR
# samDesired : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。