GetEnabledXStateFeatures

// KERNEL32.dll
#include <windows.h>

ULONGLONG GetEnabledXStateFeatures(void);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetEnabledXStateFeatures() As ULong
End Function

Declare PtrSafe Function GetEnabledXStateFeatures Lib "kernel32" () As LongLong
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetEnabledXStateFeatures = ctypes.windll.kernel32.GetEnabledXStateFeatures
GetEnabledXStateFeatures.restype = ctypes.c_ulonglong
GetEnabledXStateFeatures.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetEnabledXStateFeatures = Fiddle::Function.new(
  lib['GetEnabledXStateFeatures'],
  [],
  -Fiddle::TYPE_LONG_LONG)

#[link(name = "kernel32")]
extern "system" {
    fn GetEnabledXStateFeatures() -> u64;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern ulong GetEnabledXStateFeatures();
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetEnabledXStateFeatures' -Namespace Win32 -PassThru
# $api::GetEnabledXStateFeatures()

#uselib "KERNEL32.dll"
#func global GetEnabledXStateFeatures "GetEnabledXStateFeatures"
; GetEnabledXStateFeatures   ; 戻り値は stat
; ※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 "KERNEL32.dll"
#cfunc global GetEnabledXStateFeatures "GetEnabledXStateFeatures"
; res = GetEnabledXStateFeatures()

; ULONGLONG GetEnabledXStateFeatures()
#uselib "KERNEL32.dll"
#cfunc global GetEnabledXStateFeatures "GetEnabledXStateFeatures"
; res = GetEnabledXStateFeatures()

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetEnabledXStateFeatures = kernel32.NewProc("GetEnabledXStateFeatures")
)

r1, _, err := procGetEnabledXStateFeatures.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // ULONGLONG

function GetEnabledXStateFeatures: UInt64; stdcall;
  external 'KERNEL32.dll' name 'GetEnabledXStateFeatures';

result := DllCall("KERNEL32\GetEnabledXStateFeatures", "Int64")

●GetEnabledXStateFeatures() = DLL("KERNEL32.dll", "qword GetEnabledXStateFeatures()")
# 呼び出し: GetEnabledXStateFeatures()
# 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 "kernel32" fn GetEnabledXStateFeatures() callconv(std.os.windows.WINAPI) u64;

proc GetEnabledXStateFeatures(): uint64 {.importc: "GetEnabledXStateFeatures", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
ulong GetEnabledXStateFeatures();

ccall((:GetEnabledXStateFeatures, "KERNEL32.dll"), stdcall, UInt64,
      (),
      )
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint64_t GetEnabledXStateFeatures(void);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.GetEnabledXStateFeatures()
-- 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('KERNEL32.dll');
const GetEnabledXStateFeatures = lib.func('__stdcall', 'GetEnabledXStateFeatures', 'uint64_t', []);
// GetEnabledXStateFeatures()
// 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("KERNEL32.dll", {
  GetEnabledXStateFeatures: { parameters: [], result: "u64" },
});
// lib.symbols.GetEnabledXStateFeatures()
// 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
uint64_t GetEnabledXStateFeatures(void);
C, "KERNEL32.dll");
// $ffi->GetEnabledXStateFeatures();
// 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 Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    long GetEnabledXStateFeatures();
}

@[Link("kernel32")]
lib LibKERNEL32
  fun GetEnabledXStateFeatures = GetEnabledXStateFeatures() : UInt64
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 GetEnabledXStateFeaturesNative = Uint64 Function();
typedef GetEnabledXStateFeaturesDart = int Function();
final GetEnabledXStateFeatures = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<GetEnabledXStateFeaturesNative, GetEnabledXStateFeaturesDart>('GetEnabledXStateFeatures');
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetEnabledXStateFeatures: UInt64; stdcall;
  external 'KERNEL32.dll' name 'GetEnabledXStateFeatures';

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

foreign import stdcall safe "GetEnabledXStateFeatures"
  c_GetEnabledXStateFeatures :: IO Word64
-- 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 getenabledxstatefeatures =
  foreign "GetEnabledXStateFeatures"
    (void @-> returning uint64_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 kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("GetEnabledXStateFeatures" get-enabled-xstate-features :convention :stdcall) :uint64)
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetEnabledXStateFeatures = Win32::API::More->new('KERNEL32',
    'UINT64 GetEnabledXStateFeatures()');
# my $ret = $GetEnabledXStateFeatures->Call();
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。