lineAnswer

// TAPI32.dll
#include <windows.h>

INT lineAnswer(
    DWORD hCall,
    LPCSTR lpsUserUserInfo,
    DWORD dwSize
);

<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function lineAnswer(
    hCall As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> lpsUserUserInfo As String,   ' LPCSTR
    dwSize As UInteger   ' DWORD
) As Integer
End Function

' hCall : DWORD
' lpsUserUserInfo : LPCSTR
' dwSize : DWORD
Declare PtrSafe Function lineAnswer Lib "tapi32" ( _
    ByVal hCall As Long, _
    ByVal lpsUserUserInfo As String, _
    ByVal dwSize As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineAnswer = ctypes.windll.tapi32.lineAnswer
lineAnswer.restype = ctypes.c_int
lineAnswer.argtypes = [
    wintypes.DWORD,  # hCall : DWORD
    wintypes.LPCSTR,  # lpsUserUserInfo : LPCSTR
    wintypes.DWORD,  # dwSize : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineAnswer = Fiddle::Function.new(
  lib['lineAnswer'],
  [
    -Fiddle::TYPE_INT,  # hCall : DWORD
    Fiddle::TYPE_VOIDP,  # lpsUserUserInfo : LPCSTR
    -Fiddle::TYPE_INT,  # dwSize : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineAnswer(
        hCall: u32,  // DWORD
        lpsUserUserInfo: *const u8,  // LPCSTR
        dwSize: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll")]
public static extern int lineAnswer(uint hCall, [MarshalAs(UnmanagedType.LPStr)] string lpsUserUserInfo, uint dwSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineAnswer' -Namespace Win32 -PassThru
# $api::lineAnswer(hCall, lpsUserUserInfo, dwSize)

#uselib "TAPI32.dll"
#func global lineAnswer "lineAnswer" sptr, sptr, sptr
; lineAnswer hCall, lpsUserUserInfo, dwSize   ; 戻り値は stat
; hCall : DWORD -> "sptr"
; lpsUserUserInfo : LPCSTR -> "sptr"
; dwSize : DWORD -> "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 "TAPI32.dll"
#cfunc global lineAnswer "lineAnswer" int, str, int
; res = lineAnswer(hCall, lpsUserUserInfo, dwSize)
; hCall : DWORD -> "int"
; lpsUserUserInfo : LPCSTR -> "str"
; dwSize : DWORD -> "int"

; INT lineAnswer(DWORD hCall, LPCSTR lpsUserUserInfo, DWORD dwSize)
#uselib "TAPI32.dll"
#cfunc global lineAnswer "lineAnswer" int, str, int
; res = lineAnswer(hCall, lpsUserUserInfo, dwSize)
; hCall : DWORD -> "int"
; lpsUserUserInfo : LPCSTR -> "str"
; dwSize : DWORD -> "int"

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineAnswer = tapi32.NewProc("lineAnswer")
)

// hCall (DWORD), lpsUserUserInfo (LPCSTR), dwSize (DWORD)
r1, _, err := proclineAnswer.Call(
	uintptr(hCall),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpsUserUserInfo))),
	uintptr(dwSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineAnswer(
  hCall: DWORD;   // DWORD
  lpsUserUserInfo: PAnsiChar;   // LPCSTR
  dwSize: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineAnswer';

result := DllCall("TAPI32\lineAnswer"
    , "UInt", hCall   ; DWORD
    , "AStr", lpsUserUserInfo   ; LPCSTR
    , "UInt", dwSize   ; DWORD
    , "Int")   ; return: INT

●lineAnswer(hCall, lpsUserUserInfo, dwSize) = DLL("TAPI32.dll", "int lineAnswer(dword, char*, dword)")
# 呼び出し: lineAnswer(hCall, lpsUserUserInfo, dwSize)
# hCall : DWORD -> "dword"
# lpsUserUserInfo : LPCSTR -> "char*"
# dwSize : DWORD -> "dword"
# 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 "tapi32" fn lineAnswer(
    hCall: u32, // DWORD
    lpsUserUserInfo: [*c]const u8, // LPCSTR
    dwSize: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc lineAnswer(
    hCall: uint32,  # DWORD
    lpsUserUserInfo: cstring,  # LPCSTR
    dwSize: uint32  # DWORD
): int32 {.importc: "lineAnswer", stdcall, dynlib: "TAPI32.dll".}

pragma(lib, "tapi32");
extern(Windows)
int lineAnswer(
    uint hCall,   // DWORD
    const(char)* lpsUserUserInfo,   // LPCSTR
    uint dwSize   // DWORD
);

ccall((:lineAnswer, "TAPI32.dll"), stdcall, Int32,
      (UInt32, Cstring, UInt32),
      hCall, lpsUserUserInfo, dwSize)
# hCall : DWORD -> UInt32
# lpsUserUserInfo : LPCSTR -> Cstring
# dwSize : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t lineAnswer(
    uint32_t hCall,
    const char* lpsUserUserInfo,
    uint32_t dwSize);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineAnswer(hCall, lpsUserUserInfo, dwSize)
-- hCall : DWORD
-- lpsUserUserInfo : LPCSTR
-- dwSize : DWORD
-- 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('TAPI32.dll');
const lineAnswer = lib.func('__stdcall', 'lineAnswer', 'int32_t', ['uint32_t', 'str', 'uint32_t']);
// lineAnswer(hCall, lpsUserUserInfo, dwSize)
// hCall : DWORD -> 'uint32_t'
// lpsUserUserInfo : LPCSTR -> 'str'
// dwSize : DWORD -> 'uint32_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("TAPI32.dll", {
  lineAnswer: { parameters: ["u32", "buffer", "u32"], result: "i32" },
});
// lib.symbols.lineAnswer(hCall, lpsUserUserInfo, dwSize)
// hCall : DWORD -> "u32"
// lpsUserUserInfo : LPCSTR -> "buffer"
// dwSize : DWORD -> "u32"
// 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 lineAnswer(
    uint32_t hCall,
    const char* lpsUserUserInfo,
    uint32_t dwSize);
C, "TAPI32.dll");
// $ffi->lineAnswer(hCall, lpsUserUserInfo, dwSize);
// hCall : DWORD
// lpsUserUserInfo : LPCSTR
// dwSize : DWORD
// 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 Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class);
    int lineAnswer(
        int hCall,   // DWORD
        String lpsUserUserInfo,   // LPCSTR
        int dwSize   // DWORD
    );
}

@[Link("tapi32")]
lib LibTAPI32
  fun lineAnswer = lineAnswer(
    hCall : UInt32,   # DWORD
    lpsUserUserInfo : UInt8*,   # LPCSTR
    dwSize : UInt32   # DWORD
  ) : 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 lineAnswerNative = Int32 Function(Uint32, Pointer<Utf8>, Uint32);
typedef lineAnswerDart = int Function(int, Pointer<Utf8>, int);
final lineAnswer = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineAnswerNative, lineAnswerDart>('lineAnswer');
// hCall : DWORD -> Uint32
// lpsUserUserInfo : LPCSTR -> Pointer<Utf8>
// dwSize : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function lineAnswer(
  hCall: DWORD;   // DWORD
  lpsUserUserInfo: PAnsiChar;   // LPCSTR
  dwSize: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineAnswer';

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

foreign import stdcall safe "lineAnswer"
  c_lineAnswer :: Word32 -> CString -> Word32 -> IO Int32
-- hCall : DWORD -> Word32
-- lpsUserUserInfo : LPCSTR -> CString
-- dwSize : DWORD -> Word32
-- 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 lineanswer =
  foreign "lineAnswer"
    (uint32_t @-> string @-> uint32_t @-> returning int32_t)
(* hCall : DWORD -> uint32_t *)
(* lpsUserUserInfo : LPCSTR -> string *)
(* dwSize : DWORD -> uint32_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 tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("lineAnswer" line-answer :convention :stdcall) :int32
  (h-call :uint32)   ; DWORD
  (lps-user-user-info :string)   ; LPCSTR
  (dw-size :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $lineAnswer = Win32::API::More->new('TAPI32',
    'int lineAnswer(DWORD hCall, LPCSTR lpsUserUserInfo, DWORD dwSize)');
# my $ret = $lineAnswer->Call($hCall, $lpsUserUserInfo, $dwSize);
# hCall : DWORD -> DWORD
# lpsUserUserInfo : LPCSTR -> LPCSTR
# dwSize : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。