GetClusterNetworkState

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

CLUSTER_NETWORK_STATE GetClusterNetworkState(
    HNETWORK hNetwork
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetClusterNetworkState(
    hNetwork As IntPtr   ' HNETWORK
) As Integer
End Function

' hNetwork : HNETWORK
Declare PtrSafe Function GetClusterNetworkState Lib "clusapi" ( _
    ByVal hNetwork 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

GetClusterNetworkState = ctypes.windll.clusapi.GetClusterNetworkState
GetClusterNetworkState.restype = ctypes.c_int
GetClusterNetworkState.argtypes = [
    ctypes.c_ssize_t,  # hNetwork : HNETWORK
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterNetworkState = Fiddle::Function.new(
  lib['GetClusterNetworkState'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNetwork : HNETWORK
  ],
  Fiddle::TYPE_INT)

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

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

#uselib "CLUSAPI.dll"
#func global GetClusterNetworkState "GetClusterNetworkState" sptr
; GetClusterNetworkState hNetwork   ; 戻り値は stat
; hNetwork : HNETWORK -> "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 GetClusterNetworkState "GetClusterNetworkState" sptr
; res = GetClusterNetworkState(hNetwork)
; hNetwork : HNETWORK -> "sptr"

; CLUSTER_NETWORK_STATE GetClusterNetworkState(HNETWORK hNetwork)
#uselib "CLUSAPI.dll"
#cfunc global GetClusterNetworkState "GetClusterNetworkState" intptr
; res = GetClusterNetworkState(hNetwork)
; hNetwork : HNETWORK -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetClusterNetworkState = clusapi.NewProc("GetClusterNetworkState")
)

// hNetwork (HNETWORK)
r1, _, err := procGetClusterNetworkState.Call(
	uintptr(hNetwork),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CLUSTER_NETWORK_STATE

function GetClusterNetworkState(
  hNetwork: NativeInt   // HNETWORK
): Integer; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterNetworkState';

result := DllCall("CLUSAPI\GetClusterNetworkState"
    , "Ptr", hNetwork   ; HNETWORK
    , "Int")   ; return: CLUSTER_NETWORK_STATE

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

proc GetClusterNetworkState(
    hNetwork: int  # HNETWORK
): int32 {.importc: "GetClusterNetworkState", stdcall, dynlib: "CLUSAPI.dll".}

pragma(lib, "clusapi");
extern(Windows)
int GetClusterNetworkState(
    ptrdiff_t hNetwork   // HNETWORK
);

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

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

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

{$mode objfpc}{$H+}
function GetClusterNetworkState(
  hNetwork: NativeInt   // HNETWORK
): Integer; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterNetworkState';

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

foreign import stdcall safe "GetClusterNetworkState"
  c_GetClusterNetworkState :: CIntPtr -> IO Int32
-- hNetwork : HNETWORK -> 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 getclusternetworkstate =
  foreign "GetClusterNetworkState"
    (intptr_t @-> returning int32_t)
(* hNetwork : HNETWORK -> 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 ("GetClusterNetworkState" get-cluster-network-state :convention :stdcall) :int32
  (h-network :int64))   ; HNETWORK
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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