GetClusterNodeState

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

CLUSTER_NODE_STATE GetClusterNodeState(
    HNODE hNode
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetClusterNodeState(
    hNode As IntPtr   ' HNODE
) As Integer
End Function

' hNode : HNODE
Declare PtrSafe Function GetClusterNodeState Lib "clusapi" ( _
    ByVal hNode 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

GetClusterNodeState = ctypes.windll.clusapi.GetClusterNodeState
GetClusterNodeState.restype = ctypes.c_int
GetClusterNodeState.argtypes = [
    ctypes.c_ssize_t,  # hNode : HNODE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterNodeState = Fiddle::Function.new(
  lib['GetClusterNodeState'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNode : HNODE
  ],
  Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn GetClusterNodeState(
        hNode: isize  // HNODE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll", SetLastError = true)]
public static extern int GetClusterNodeState(IntPtr hNode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetClusterNodeState' -Namespace Win32 -PassThru
# $api::GetClusterNodeState(hNode)

#uselib "CLUSAPI.dll"
#func global GetClusterNodeState "GetClusterNodeState" sptr
; GetClusterNodeState hNode   ; 戻り値は stat
; hNode : HNODE -> "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 GetClusterNodeState "GetClusterNodeState" sptr
; res = GetClusterNodeState(hNode)
; hNode : HNODE -> "sptr"

; CLUSTER_NODE_STATE GetClusterNodeState(HNODE hNode)
#uselib "CLUSAPI.dll"
#cfunc global GetClusterNodeState "GetClusterNodeState" intptr
; res = GetClusterNodeState(hNode)
; hNode : HNODE -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetClusterNodeState = clusapi.NewProc("GetClusterNodeState")
)

// hNode (HNODE)
r1, _, err := procGetClusterNodeState.Call(
	uintptr(hNode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CLUSTER_NODE_STATE

function GetClusterNodeState(
  hNode: NativeInt   // HNODE
): Integer; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterNodeState';

result := DllCall("CLUSAPI\GetClusterNodeState"
    , "Ptr", hNode   ; HNODE
    , "Int")   ; return: CLUSTER_NODE_STATE

●GetClusterNodeState(hNode) = DLL("CLUSAPI.dll", "int GetClusterNodeState(int)")
# 呼び出し: GetClusterNodeState(hNode)
# hNode : HNODE -> "int"
# 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 GetClusterNodeState(
    hNode: isize // HNODE
) callconv(std.os.windows.WINAPI) i32;

proc GetClusterNodeState(
    hNode: int  # HNODE
): int32 {.importc: "GetClusterNodeState", stdcall, dynlib: "CLUSAPI.dll".}

pragma(lib, "clusapi");
extern(Windows)
int GetClusterNodeState(
    ptrdiff_t hNode   // HNODE
);

ccall((:GetClusterNodeState, "CLUSAPI.dll"), stdcall, Int32,
      (Int,),
      hNode)
# hNode : HNODE -> Int
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetClusterNodeState(
    intptr_t hNode);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.GetClusterNodeState(hNode)
-- hNode : HNODE
-- 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 GetClusterNodeState = lib.func('__stdcall', 'GetClusterNodeState', 'int32_t', ['intptr_t']);
// GetClusterNodeState(hNode)
// hNode : HNODE -> 'intptr_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", {
  GetClusterNodeState: { parameters: ["isize"], result: "i32" },
});
// lib.symbols.GetClusterNodeState(hNode)
// hNode : HNODE -> "isize"
// 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
int32_t GetClusterNodeState(
    intptr_t hNode);
C, "CLUSAPI.dll");
// $ffi->GetClusterNodeState(hNode);
// hNode : HNODE
// 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 GetClusterNodeState(
        long hNode   // HNODE
    );
}

@[Link("clusapi")]
lib LibCLUSAPI
  fun GetClusterNodeState = GetClusterNodeState(
    hNode : LibC::SSizeT   # HNODE
  ) : Int32
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 GetClusterNodeStateNative = Int32 Function(IntPtr);
typedef GetClusterNodeStateDart = int Function(int);
final GetClusterNodeState = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<GetClusterNodeStateNative, GetClusterNodeStateDart>('GetClusterNodeState');
// hNode : HNODE -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetClusterNodeState(
  hNode: NativeInt   // HNODE
): Integer; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterNodeState';

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

foreign import stdcall safe "GetClusterNodeState"
  c_GetClusterNodeState :: CIntPtr -> IO Int32
-- hNode : HNODE -> CIntPtr
-- 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 getclusternodestate =
  foreign "GetClusterNodeState"
    (intptr_t @-> returning int32_t)
(* hNode : HNODE -> intptr_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 ("GetClusterNodeState" get-cluster-node-state :convention :stdcall) :int32
  (h-node :int64))   ; HNODE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetClusterNodeState = Win32::API::More->new('CLUSAPI',
    'int GetClusterNodeState(LPARAM hNode)');
# my $ret = $GetClusterNodeState->Call($hNode);
# hNode : HNODE -> LPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。