ClusterNetInterfaceOpenEnum

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

HNETINTERFACEENUM ClusterNetInterfaceOpenEnum(
    HCLUSTER hCluster,
    LPCWSTR lpszNodeName,   // optional
    LPCWSTR lpszNetworkName   // optional
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ClusterNetInterfaceOpenEnum(
    hCluster As IntPtr,   ' HCLUSTER
    <MarshalAs(UnmanagedType.LPWStr)> lpszNodeName As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> lpszNetworkName As String   ' LPCWSTR optional
) As IntPtr
End Function

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

import ctypes
from ctypes import wintypes

ClusterNetInterfaceOpenEnum = ctypes.windll.clusapi.ClusterNetInterfaceOpenEnum
ClusterNetInterfaceOpenEnum.restype = ctypes.c_ssize_t
ClusterNetInterfaceOpenEnum.argtypes = [
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    wintypes.LPCWSTR,  # lpszNodeName : LPCWSTR optional
    wintypes.LPCWSTR,  # lpszNetworkName : LPCWSTR optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ClusterNetInterfaceOpenEnum = Fiddle::Function.new(
  lib['ClusterNetInterfaceOpenEnum'],
  [
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    Fiddle::TYPE_VOIDP,  # lpszNodeName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # lpszNetworkName : LPCWSTR optional
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "clusapi")]
extern "system" {
    fn ClusterNetInterfaceOpenEnum(
        hCluster: isize,  // HCLUSTER
        lpszNodeName: *const u16,  // LPCWSTR optional
        lpszNetworkName: *const u16  // LPCWSTR optional
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "CLUSAPI.dll"
#func global ClusterNetInterfaceOpenEnum "ClusterNetInterfaceOpenEnum" sptr, sptr, sptr
; ClusterNetInterfaceOpenEnum hCluster, lpszNodeName, lpszNetworkName   ; 戻り値は stat
; hCluster : HCLUSTER -> "sptr"
; lpszNodeName : LPCWSTR optional -> "sptr"
; lpszNetworkName : LPCWSTR optional -> "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 ClusterNetInterfaceOpenEnum "ClusterNetInterfaceOpenEnum" sptr, wstr, wstr
; res = ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName)
; hCluster : HCLUSTER -> "sptr"
; lpszNodeName : LPCWSTR optional -> "wstr"
; lpszNetworkName : LPCWSTR optional -> "wstr"

; HNETINTERFACEENUM ClusterNetInterfaceOpenEnum(HCLUSTER hCluster, LPCWSTR lpszNodeName, LPCWSTR lpszNetworkName)
#uselib "CLUSAPI.dll"
#cfunc global ClusterNetInterfaceOpenEnum "ClusterNetInterfaceOpenEnum" intptr, wstr, wstr
; res = ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName)
; hCluster : HCLUSTER -> "intptr"
; lpszNodeName : LPCWSTR optional -> "wstr"
; lpszNetworkName : LPCWSTR optional -> "wstr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procClusterNetInterfaceOpenEnum = clusapi.NewProc("ClusterNetInterfaceOpenEnum")
)

// hCluster (HCLUSTER), lpszNodeName (LPCWSTR optional), lpszNetworkName (LPCWSTR optional)
r1, _, err := procClusterNetInterfaceOpenEnum.Call(
	uintptr(hCluster),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszNodeName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszNetworkName))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HNETINTERFACEENUM

function ClusterNetInterfaceOpenEnum(
  hCluster: NativeInt;   // HCLUSTER
  lpszNodeName: PWideChar;   // LPCWSTR optional
  lpszNetworkName: PWideChar   // LPCWSTR optional
): NativeInt; stdcall;
  external 'CLUSAPI.dll' name 'ClusterNetInterfaceOpenEnum';

result := DllCall("CLUSAPI\ClusterNetInterfaceOpenEnum"
    , "Ptr", hCluster   ; HCLUSTER
    , "WStr", lpszNodeName   ; LPCWSTR optional
    , "WStr", lpszNetworkName   ; LPCWSTR optional
    , "Ptr")   ; return: HNETINTERFACEENUM

●ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName) = DLL("CLUSAPI.dll", "int ClusterNetInterfaceOpenEnum(int, char*, char*)")
# 呼び出し: ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName)
# hCluster : HCLUSTER -> "int"
# lpszNodeName : LPCWSTR optional -> "char*"
# lpszNetworkName : LPCWSTR optional -> "char*"
# 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 ClusterNetInterfaceOpenEnum(
    hCluster: isize, // HCLUSTER
    lpszNodeName: [*c]const u16, // LPCWSTR optional
    lpszNetworkName: [*c]const u16 // LPCWSTR optional
) callconv(std.os.windows.WINAPI) isize;

proc ClusterNetInterfaceOpenEnum(
    hCluster: int,  # HCLUSTER
    lpszNodeName: WideCString,  # LPCWSTR optional
    lpszNetworkName: WideCString  # LPCWSTR optional
): int {.importc: "ClusterNetInterfaceOpenEnum", stdcall, dynlib: "CLUSAPI.dll".}

pragma(lib, "clusapi");
extern(Windows)
ptrdiff_t ClusterNetInterfaceOpenEnum(
    ptrdiff_t hCluster,   // HCLUSTER
    const(wchar)* lpszNodeName,   // LPCWSTR optional
    const(wchar)* lpszNetworkName   // LPCWSTR optional
);

ccall((:ClusterNetInterfaceOpenEnum, "CLUSAPI.dll"), stdcall, Int,
      (Int, Cwstring, Cwstring),
      hCluster, lpszNodeName, lpszNetworkName)
# hCluster : HCLUSTER -> Int
# lpszNodeName : LPCWSTR optional -> Cwstring
# lpszNetworkName : LPCWSTR optional -> Cwstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
intptr_t ClusterNetInterfaceOpenEnum(
    intptr_t hCluster,
    const uint16_t* lpszNodeName,
    const uint16_t* lpszNetworkName);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName)
-- hCluster : HCLUSTER
-- lpszNodeName : LPCWSTR optional
-- lpszNetworkName : LPCWSTR optional
-- 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 ClusterNetInterfaceOpenEnum = lib.func('__stdcall', 'ClusterNetInterfaceOpenEnum', 'intptr_t', ['intptr_t', 'str16', 'str16']);
// ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName)
// hCluster : HCLUSTER -> 'intptr_t'
// lpszNodeName : LPCWSTR optional -> 'str16'
// lpszNetworkName : LPCWSTR optional -> 'str16'
// 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", {
  ClusterNetInterfaceOpenEnum: { parameters: ["isize", "buffer", "buffer"], result: "isize" },
});
// lib.symbols.ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName)
// hCluster : HCLUSTER -> "isize"
// lpszNodeName : LPCWSTR optional -> "buffer"
// lpszNetworkName : LPCWSTR optional -> "buffer"
// 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
intptr_t ClusterNetInterfaceOpenEnum(
    intptr_t hCluster,
    const uint16_t* lpszNodeName,
    const uint16_t* lpszNetworkName);
C, "CLUSAPI.dll");
// $ffi->ClusterNetInterfaceOpenEnum(hCluster, lpszNodeName, lpszNetworkName);
// hCluster : HCLUSTER
// lpszNodeName : LPCWSTR optional
// lpszNetworkName : LPCWSTR optional
// 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);
    long ClusterNetInterfaceOpenEnum(
        long hCluster,   // HCLUSTER
        WString lpszNodeName,   // LPCWSTR optional
        WString lpszNetworkName   // LPCWSTR optional
    );
}

@[Link("clusapi")]
lib LibCLUSAPI
  fun ClusterNetInterfaceOpenEnum = ClusterNetInterfaceOpenEnum(
    hCluster : LibC::SSizeT,   # HCLUSTER
    lpszNodeName : UInt16*,   # LPCWSTR optional
    lpszNetworkName : UInt16*   # LPCWSTR optional
  ) : LibC::SSizeT
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 ClusterNetInterfaceOpenEnumNative = IntPtr Function(IntPtr, Pointer<Utf16>, Pointer<Utf16>);
typedef ClusterNetInterfaceOpenEnumDart = int Function(int, Pointer<Utf16>, Pointer<Utf16>);
final ClusterNetInterfaceOpenEnum = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<ClusterNetInterfaceOpenEnumNative, ClusterNetInterfaceOpenEnumDart>('ClusterNetInterfaceOpenEnum');
// hCluster : HCLUSTER -> IntPtr
// lpszNodeName : LPCWSTR optional -> Pointer<Utf16>
// lpszNetworkName : LPCWSTR optional -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ClusterNetInterfaceOpenEnum(
  hCluster: NativeInt;   // HCLUSTER
  lpszNodeName: PWideChar;   // LPCWSTR optional
  lpszNetworkName: PWideChar   // LPCWSTR optional
): NativeInt; stdcall;
  external 'CLUSAPI.dll' name 'ClusterNetInterfaceOpenEnum';

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

foreign import stdcall safe "ClusterNetInterfaceOpenEnum"
  c_ClusterNetInterfaceOpenEnum :: CIntPtr -> CWString -> CWString -> IO CIntPtr
-- hCluster : HCLUSTER -> CIntPtr
-- lpszNodeName : LPCWSTR optional -> CWString
-- lpszNetworkName : LPCWSTR optional -> CWString
-- 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 clusternetinterfaceopenenum =
  foreign "ClusterNetInterfaceOpenEnum"
    (intptr_t @-> (ptr uint16_t) @-> (ptr uint16_t) @-> returning intptr_t)
(* hCluster : HCLUSTER -> intptr_t *)
(* lpszNodeName : LPCWSTR optional -> (ptr uint16_t) *)
(* lpszNetworkName : LPCWSTR optional -> (ptr uint16_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 ("ClusterNetInterfaceOpenEnum" cluster-net-interface-open-enum :convention :stdcall) :int64
  (h-cluster :int64)   ; HCLUSTER
  (lpsz-node-name (:string :encoding :utf-16le))   ; LPCWSTR optional
  (lpsz-network-name (:string :encoding :utf-16le)))   ; LPCWSTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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