GetClusterQuorumResource

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

DWORD GetClusterQuorumResource(
    HCLUSTER hCluster,
    LPWSTR lpszResourceName,
    DWORD* lpcchResourceName,
    LPWSTR lpszDeviceName,
    DWORD* lpcchDeviceName,
    DWORD* lpdwMaxQuorumLogSize
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function GetClusterQuorumResource(
    hCluster As IntPtr,   ' HCLUSTER
    <MarshalAs(UnmanagedType.LPWStr)> lpszResourceName As System.Text.StringBuilder,   ' LPWSTR out
    ByRef lpcchResourceName As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> lpszDeviceName As System.Text.StringBuilder,   ' LPWSTR out
    ByRef lpcchDeviceName As UInteger,   ' DWORD* in/out
    <Out> ByRef lpdwMaxQuorumLogSize As UInteger   ' DWORD* out
) As UInteger
End Function

' hCluster : HCLUSTER
' lpszResourceName : LPWSTR out
' lpcchResourceName : DWORD* in/out
' lpszDeviceName : LPWSTR out
' lpcchDeviceName : DWORD* in/out
' lpdwMaxQuorumLogSize : DWORD* out
Declare PtrSafe Function GetClusterQuorumResource Lib "clusapi" ( _
    ByVal hCluster As LongPtr, _
    ByVal lpszResourceName As LongPtr, _
    ByRef lpcchResourceName As Long, _
    ByVal lpszDeviceName As LongPtr, _
    ByRef lpcchDeviceName As Long, _
    ByRef lpdwMaxQuorumLogSize 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

GetClusterQuorumResource = ctypes.windll.clusapi.GetClusterQuorumResource
GetClusterQuorumResource.restype = wintypes.DWORD
GetClusterQuorumResource.argtypes = [
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    wintypes.LPWSTR,  # lpszResourceName : LPWSTR out
    ctypes.POINTER(wintypes.DWORD),  # lpcchResourceName : DWORD* in/out
    wintypes.LPWSTR,  # lpszDeviceName : LPWSTR out
    ctypes.POINTER(wintypes.DWORD),  # lpcchDeviceName : DWORD* in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwMaxQuorumLogSize : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterQuorumResource = Fiddle::Function.new(
  lib['GetClusterQuorumResource'],
  [
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    Fiddle::TYPE_VOIDP,  # lpszResourceName : LPWSTR out
    Fiddle::TYPE_VOIDP,  # lpcchResourceName : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # lpszDeviceName : LPWSTR out
    Fiddle::TYPE_VOIDP,  # lpcchDeviceName : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # lpdwMaxQuorumLogSize : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn GetClusterQuorumResource(
        hCluster: isize,  // HCLUSTER
        lpszResourceName: *mut u16,  // LPWSTR out
        lpcchResourceName: *mut u32,  // DWORD* in/out
        lpszDeviceName: *mut u16,  // LPWSTR out
        lpcchDeviceName: *mut u32,  // DWORD* in/out
        lpdwMaxQuorumLogSize: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint GetClusterQuorumResource(IntPtr hCluster, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpszResourceName, ref uint lpcchResourceName, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpszDeviceName, ref uint lpcchDeviceName, out uint lpdwMaxQuorumLogSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetClusterQuorumResource' -Namespace Win32 -PassThru
# $api::GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize)

#uselib "CLUSAPI.dll"
#func global GetClusterQuorumResource "GetClusterQuorumResource" sptr, sptr, sptr, sptr, sptr, sptr
; GetClusterQuorumResource hCluster, varptr(lpszResourceName), varptr(lpcchResourceName), varptr(lpszDeviceName), varptr(lpcchDeviceName), varptr(lpdwMaxQuorumLogSize)   ; 戻り値は stat
; hCluster : HCLUSTER -> "sptr"
; lpszResourceName : LPWSTR out -> "sptr"
; lpcchResourceName : DWORD* in/out -> "sptr"
; lpszDeviceName : LPWSTR out -> "sptr"
; lpcchDeviceName : DWORD* in/out -> "sptr"
; lpdwMaxQuorumLogSize : 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。

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetClusterQuorumResource = clusapi.NewProc("GetClusterQuorumResource")
)

// hCluster (HCLUSTER), lpszResourceName (LPWSTR out), lpcchResourceName (DWORD* in/out), lpszDeviceName (LPWSTR out), lpcchDeviceName (DWORD* in/out), lpdwMaxQuorumLogSize (DWORD* out)
r1, _, err := procGetClusterQuorumResource.Call(
	uintptr(hCluster),
	uintptr(lpszResourceName),
	uintptr(lpcchResourceName),
	uintptr(lpszDeviceName),
	uintptr(lpcchDeviceName),
	uintptr(lpdwMaxQuorumLogSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetClusterQuorumResource(
  hCluster: NativeInt;   // HCLUSTER
  lpszResourceName: PWideChar;   // LPWSTR out
  lpcchResourceName: Pointer;   // DWORD* in/out
  lpszDeviceName: PWideChar;   // LPWSTR out
  lpcchDeviceName: Pointer;   // DWORD* in/out
  lpdwMaxQuorumLogSize: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterQuorumResource';

result := DllCall("CLUSAPI\GetClusterQuorumResource"
    , "Ptr", hCluster   ; HCLUSTER
    , "Ptr", lpszResourceName   ; LPWSTR out
    , "Ptr", lpcchResourceName   ; DWORD* in/out
    , "Ptr", lpszDeviceName   ; LPWSTR out
    , "Ptr", lpcchDeviceName   ; DWORD* in/out
    , "Ptr", lpdwMaxQuorumLogSize   ; DWORD* out
    , "UInt")   ; return: DWORD

●GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize) = DLL("CLUSAPI.dll", "dword GetClusterQuorumResource(int, char*, void*, char*, void*, void*)")
# 呼び出し: GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize)
# hCluster : HCLUSTER -> "int"
# lpszResourceName : LPWSTR out -> "char*"
# lpcchResourceName : DWORD* in/out -> "void*"
# lpszDeviceName : LPWSTR out -> "char*"
# lpcchDeviceName : DWORD* in/out -> "void*"
# lpdwMaxQuorumLogSize : 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)。

const std = @import("std");

extern "clusapi" fn GetClusterQuorumResource(
    hCluster: isize, // HCLUSTER
    lpszResourceName: [*c]u16, // LPWSTR out
    lpcchResourceName: [*c]u32, // DWORD* in/out
    lpszDeviceName: [*c]u16, // LPWSTR out
    lpcchDeviceName: [*c]u32, // DWORD* in/out
    lpdwMaxQuorumLogSize: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u32;

proc GetClusterQuorumResource(
    hCluster: int,  # HCLUSTER
    lpszResourceName: ptr uint16,  # LPWSTR out
    lpcchResourceName: ptr uint32,  # DWORD* in/out
    lpszDeviceName: ptr uint16,  # LPWSTR out
    lpcchDeviceName: ptr uint32,  # DWORD* in/out
    lpdwMaxQuorumLogSize: ptr uint32  # DWORD* out
): uint32 {.importc: "GetClusterQuorumResource", stdcall, dynlib: "CLUSAPI.dll".}

pragma(lib, "clusapi");
extern(Windows)
uint GetClusterQuorumResource(
    ptrdiff_t hCluster,   // HCLUSTER
    wchar* lpszResourceName,   // LPWSTR out
    uint* lpcchResourceName,   // DWORD* in/out
    wchar* lpszDeviceName,   // LPWSTR out
    uint* lpcchDeviceName,   // DWORD* in/out
    uint* lpdwMaxQuorumLogSize   // DWORD* out
);

ccall((:GetClusterQuorumResource, "CLUSAPI.dll"), stdcall, UInt32,
      (Int, Ptr{UInt16}, Ptr{UInt32}, Ptr{UInt16}, Ptr{UInt32}, Ptr{UInt32}),
      hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize)
# hCluster : HCLUSTER -> Int
# lpszResourceName : LPWSTR out -> Ptr{UInt16}
# lpcchResourceName : DWORD* in/out -> Ptr{UInt32}
# lpszDeviceName : LPWSTR out -> Ptr{UInt16}
# lpcchDeviceName : DWORD* in/out -> Ptr{UInt32}
# lpdwMaxQuorumLogSize : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t GetClusterQuorumResource(
    intptr_t hCluster,
    uint16_t* lpszResourceName,
    uint32_t* lpcchResourceName,
    uint16_t* lpszDeviceName,
    uint32_t* lpcchDeviceName,
    uint32_t* lpdwMaxQuorumLogSize);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize)
-- hCluster : HCLUSTER
-- lpszResourceName : LPWSTR out
-- lpcchResourceName : DWORD* in/out
-- lpszDeviceName : LPWSTR out
-- lpcchDeviceName : DWORD* in/out
-- lpdwMaxQuorumLogSize : DWORD* out
-- 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 GetClusterQuorumResource = lib.func('__stdcall', 'GetClusterQuorumResource', 'uint32_t', ['intptr_t', 'uint16_t *', 'uint32_t *', 'uint16_t *', 'uint32_t *', 'uint32_t *']);
// GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize)
// hCluster : HCLUSTER -> 'intptr_t'
// lpszResourceName : LPWSTR out -> 'uint16_t *'
// lpcchResourceName : DWORD* in/out -> 'uint32_t *'
// lpszDeviceName : LPWSTR out -> 'uint16_t *'
// lpcchDeviceName : DWORD* in/out -> 'uint32_t *'
// lpdwMaxQuorumLogSize : DWORD* out -> '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", {
  GetClusterQuorumResource: { parameters: ["isize", "buffer", "pointer", "buffer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize)
// hCluster : HCLUSTER -> "isize"
// lpszResourceName : LPWSTR out -> "buffer"
// lpcchResourceName : DWORD* in/out -> "pointer"
// lpszDeviceName : LPWSTR out -> "buffer"
// lpcchDeviceName : DWORD* in/out -> "pointer"
// lpdwMaxQuorumLogSize : DWORD* out -> "pointer"
// 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
uint32_t GetClusterQuorumResource(
    intptr_t hCluster,
    uint16_t* lpszResourceName,
    uint32_t* lpcchResourceName,
    uint16_t* lpszDeviceName,
    uint32_t* lpcchDeviceName,
    uint32_t* lpdwMaxQuorumLogSize);
C, "CLUSAPI.dll");
// $ffi->GetClusterQuorumResource(hCluster, lpszResourceName, lpcchResourceName, lpszDeviceName, lpcchDeviceName, lpdwMaxQuorumLogSize);
// hCluster : HCLUSTER
// lpszResourceName : LPWSTR out
// lpcchResourceName : DWORD* in/out
// lpszDeviceName : LPWSTR out
// lpcchDeviceName : DWORD* in/out
// lpdwMaxQuorumLogSize : DWORD* out
// 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);
    int GetClusterQuorumResource(
        long hCluster,   // HCLUSTER
        char[] lpszResourceName,   // LPWSTR out
        IntByReference lpcchResourceName,   // DWORD* in/out
        char[] lpszDeviceName,   // LPWSTR out
        IntByReference lpcchDeviceName,   // DWORD* in/out
        IntByReference lpdwMaxQuorumLogSize   // DWORD* out
    );
}

@[Link("clusapi")]
lib LibCLUSAPI
  fun GetClusterQuorumResource = GetClusterQuorumResource(
    hCluster : LibC::SSizeT,   # HCLUSTER
    lpszResourceName : UInt16*,   # LPWSTR out
    lpcchResourceName : UInt32*,   # DWORD* in/out
    lpszDeviceName : UInt16*,   # LPWSTR out
    lpcchDeviceName : UInt32*,   # DWORD* in/out
    lpdwMaxQuorumLogSize : UInt32*   # DWORD* out
  ) : UInt32
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 GetClusterQuorumResourceNative = Uint32 Function(IntPtr, Pointer<Utf16>, Pointer<Uint32>, Pointer<Utf16>, Pointer<Uint32>, Pointer<Uint32>);
typedef GetClusterQuorumResourceDart = int Function(int, Pointer<Utf16>, Pointer<Uint32>, Pointer<Utf16>, Pointer<Uint32>, Pointer<Uint32>);
final GetClusterQuorumResource = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<GetClusterQuorumResourceNative, GetClusterQuorumResourceDart>('GetClusterQuorumResource');
// hCluster : HCLUSTER -> IntPtr
// lpszResourceName : LPWSTR out -> Pointer<Utf16>
// lpcchResourceName : DWORD* in/out -> Pointer<Uint32>
// lpszDeviceName : LPWSTR out -> Pointer<Utf16>
// lpcchDeviceName : DWORD* in/out -> Pointer<Uint32>
// lpdwMaxQuorumLogSize : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetClusterQuorumResource(
  hCluster: NativeInt;   // HCLUSTER
  lpszResourceName: PWideChar;   // LPWSTR out
  lpcchResourceName: Pointer;   // DWORD* in/out
  lpszDeviceName: PWideChar;   // LPWSTR out
  lpcchDeviceName: Pointer;   // DWORD* in/out
  lpdwMaxQuorumLogSize: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterQuorumResource';

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

foreign import stdcall safe "GetClusterQuorumResource"
  c_GetClusterQuorumResource :: CIntPtr -> CWString -> Ptr Word32 -> CWString -> Ptr Word32 -> Ptr Word32 -> IO Word32
-- hCluster : HCLUSTER -> CIntPtr
-- lpszResourceName : LPWSTR out -> CWString
-- lpcchResourceName : DWORD* in/out -> Ptr Word32
-- lpszDeviceName : LPWSTR out -> CWString
-- lpcchDeviceName : DWORD* in/out -> Ptr Word32
-- lpdwMaxQuorumLogSize : DWORD* out -> Ptr 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 getclusterquorumresource =
  foreign "GetClusterQuorumResource"
    (intptr_t @-> (ptr uint16_t) @-> (ptr uint32_t) @-> (ptr uint16_t) @-> (ptr uint32_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* hCluster : HCLUSTER -> intptr_t *)
(* lpszResourceName : LPWSTR out -> (ptr uint16_t) *)
(* lpcchResourceName : DWORD* in/out -> (ptr uint32_t) *)
(* lpszDeviceName : LPWSTR out -> (ptr uint16_t) *)
(* lpcchDeviceName : DWORD* in/out -> (ptr uint32_t) *)
(* lpdwMaxQuorumLogSize : DWORD* out -> (ptr 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 ("GetClusterQuorumResource" get-cluster-quorum-resource :convention :stdcall) :uint32
  (h-cluster :int64)   ; HCLUSTER
  (lpsz-resource-name :pointer)   ; LPWSTR out
  (lpcch-resource-name :pointer)   ; DWORD* in/out
  (lpsz-device-name :pointer)   ; LPWSTR out
  (lpcch-device-name :pointer)   ; DWORD* in/out
  (lpdw-max-quorum-log-size :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetClusterQuorumResource = Win32::API::More->new('CLUSAPI',
    'DWORD GetClusterQuorumResource(LPARAM hCluster, LPWSTR lpszResourceName, LPVOID lpcchResourceName, LPWSTR lpszDeviceName, LPVOID lpcchDeviceName, LPVOID lpdwMaxQuorumLogSize)');
# my $ret = $GetClusterQuorumResource->Call($hCluster, $lpszResourceName, $lpcchResourceName, $lpszDeviceName, $lpcchDeviceName, $lpdwMaxQuorumLogSize);
# hCluster : HCLUSTER -> LPARAM
# lpszResourceName : LPWSTR out -> LPWSTR
# lpcchResourceName : DWORD* in/out -> LPVOID
# lpszDeviceName : LPWSTR out -> LPWSTR
# lpcchDeviceName : DWORD* in/out -> LPVOID
# lpdwMaxQuorumLogSize : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。