CanSendToFaxRecipient

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

BOOL CanSendToFaxRecipient(void);

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

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

import ctypes
from ctypes import wintypes

CanSendToFaxRecipient = ctypes.windll.fxsutility.CanSendToFaxRecipient
CanSendToFaxRecipient.restype = wintypes.BOOL
CanSendToFaxRecipient.argtypes = []

require 'fiddle'
require 'fiddle/import'

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

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

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

#uselib "fxsutility.dll"
#func global CanSendToFaxRecipient "CanSendToFaxRecipient"
; CanSendToFaxRecipient   ; 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 "fxsutility.dll"
#cfunc global CanSendToFaxRecipient "CanSendToFaxRecipient"
; res = CanSendToFaxRecipient()

; BOOL CanSendToFaxRecipient()
#uselib "fxsutility.dll"
#cfunc global CanSendToFaxRecipient "CanSendToFaxRecipient"
; res = CanSendToFaxRecipient()

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

var (
	fxsutility = windows.NewLazySystemDLL("fxsutility.dll")
	procCanSendToFaxRecipient = fxsutility.NewProc("CanSendToFaxRecipient")
)

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

function CanSendToFaxRecipient: BOOL; stdcall;
  external 'fxsutility.dll' name 'CanSendToFaxRecipient';

result := DllCall("fxsutility\CanSendToFaxRecipient", "Int")

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

proc CanSendToFaxRecipient(): int32 {.importc: "CanSendToFaxRecipient", stdcall, dynlib: "fxsutility.dll".}

pragma(lib, "fxsutility");
extern(Windows)
int CanSendToFaxRecipient();

ccall((:CanSendToFaxRecipient, "fxsutility.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 CanSendToFaxRecipient(void);
]]
local fxsutility = ffi.load("fxsutility")
-- fxsutility.CanSendToFaxRecipient()
-- 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('fxsutility.dll');
const CanSendToFaxRecipient = lib.func('__stdcall', 'CanSendToFaxRecipient', 'int32_t', []);
// CanSendToFaxRecipient()
// 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("fxsutility.dll", {
  CanSendToFaxRecipient: { parameters: [], result: "i32" },
});
// lib.symbols.CanSendToFaxRecipient()
// 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 CanSendToFaxRecipient(void);
C, "fxsutility.dll");
// $ffi->CanSendToFaxRecipient();
// 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 Fxsutility extends StdCallLibrary {
    Fxsutility INSTANCE = Native.load("fxsutility", Fxsutility.class);
    boolean CanSendToFaxRecipient();
}

@[Link("fxsutility")]
lib Libfxsutility
  fun CanSendToFaxRecipient = CanSendToFaxRecipient() : 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 CanSendToFaxRecipientNative = Int32 Function();
typedef CanSendToFaxRecipientDart = int Function();
final CanSendToFaxRecipient = DynamicLibrary.open('fxsutility.dll')
    .lookupFunction<CanSendToFaxRecipientNative, CanSendToFaxRecipientDart>('CanSendToFaxRecipient');
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

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

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

foreign import stdcall safe "CanSendToFaxRecipient"
  c_CanSendToFaxRecipient :: 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 cansendtofaxrecipient =
  foreign "CanSendToFaxRecipient"
    (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 fxsutility (t "fxsutility.dll"))
(cffi:use-foreign-library fxsutility)

(cffi:defcfun ("CanSendToFaxRecipient" can-send-to-fax-recipient :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 $CanSendToFaxRecipient = Win32::API::More->new('fxsutility',
    'BOOL CanSendToFaxRecipient()');
# my $ret = $CanSendToFaxRecipient->Call();
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。