MagUninitialize

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

BOOL MagUninitialize(void);

<DllImport("MAGNIFICATION.dll", ExactSpelling:=True)>
Public Shared Function MagUninitialize() As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

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

import ctypes
from ctypes import wintypes

MagUninitialize = ctypes.windll.magnification.MagUninitialize
MagUninitialize.restype = wintypes.BOOL
MagUninitialize.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAGNIFICATION.dll')
MagUninitialize = Fiddle::Function.new(
  lib['MagUninitialize'],
  [],
  Fiddle::TYPE_INT)

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

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MAGNIFICATION.dll")]
public static extern bool MagUninitialize();
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAGNIFICATION_MagUninitialize' -Namespace Win32 -PassThru
# $api::MagUninitialize()

#uselib "MAGNIFICATION.dll"
#func global MagUninitialize "MagUninitialize"
; MagUninitialize   ; 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 "MAGNIFICATION.dll"
#cfunc global MagUninitialize "MagUninitialize"
; res = MagUninitialize()

; BOOL MagUninitialize()
#uselib "MAGNIFICATION.dll"
#cfunc global MagUninitialize "MagUninitialize"
; res = MagUninitialize()

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

var (
	magnification = windows.NewLazySystemDLL("MAGNIFICATION.dll")
	procMagUninitialize = magnification.NewProc("MagUninitialize")
)

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

function MagUninitialize: BOOL; stdcall;
  external 'MAGNIFICATION.dll' name 'MagUninitialize';

result := DllCall("MAGNIFICATION\MagUninitialize", "Int")

●MagUninitialize() = DLL("MAGNIFICATION.dll", "bool MagUninitialize()")
# 呼び出し: MagUninitialize()
# 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 "magnification" fn MagUninitialize() callconv(std.os.windows.WINAPI) i32;

proc MagUninitialize(): int32 {.importc: "MagUninitialize", stdcall, dynlib: "MAGNIFICATION.dll".}

pragma(lib, "magnification");
extern(Windows)
int MagUninitialize();

ccall((:MagUninitialize, "MAGNIFICATION.dll"), stdcall, Int32,
      (),
      )
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t MagUninitialize(void);
]]
local magnification = ffi.load("magnification")
-- magnification.MagUninitialize()
-- 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('MAGNIFICATION.dll');
const MagUninitialize = lib.func('__stdcall', 'MagUninitialize', 'int32_t', []);
// MagUninitialize()
// 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("MAGNIFICATION.dll", {
  MagUninitialize: { parameters: [], result: "i32" },
});
// lib.symbols.MagUninitialize()
// 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 MagUninitialize(void);
C, "MAGNIFICATION.dll");
// $ffi->MagUninitialize();
// 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 Magnification extends StdCallLibrary {
    Magnification INSTANCE = Native.load("magnification", Magnification.class);
    boolean MagUninitialize();
}

@[Link("magnification")]
lib LibMAGNIFICATION
  fun MagUninitialize = MagUninitialize() : 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 MagUninitializeNative = Int32 Function();
typedef MagUninitializeDart = int Function();
final MagUninitialize = DynamicLibrary.open('MAGNIFICATION.dll')
    .lookupFunction<MagUninitializeNative, MagUninitializeDart>('MagUninitialize');
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MagUninitialize: BOOL; stdcall;
  external 'MAGNIFICATION.dll' name 'MagUninitialize';

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

foreign import stdcall safe "MagUninitialize"
  c_MagUninitialize :: IO CInt
-- 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 maguninitialize =
  foreign "MagUninitialize"
    (void @-> returning int32_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 magnification (t "MAGNIFICATION.dll"))
(cffi:use-foreign-library magnification)

(cffi:defcfun ("MagUninitialize" mag-uninitialize :convention :stdcall) :int32)
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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