lineGetCountryW

// TAPI32.dll  (Unicode / -W)
#include <windows.h>

INT lineGetCountryW(
    DWORD dwCountryID,
    DWORD dwAPIVersion,
    LINECOUNTRYLIST* lpLineCountryList
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function lineGetCountryW(
    dwCountryID As UInteger,   ' DWORD
    dwAPIVersion As UInteger,   ' DWORD
    lpLineCountryList As IntPtr   ' LINECOUNTRYLIST* in/out
) As Integer
End Function

' dwCountryID : DWORD
' dwAPIVersion : DWORD
' lpLineCountryList : LINECOUNTRYLIST* in/out
Declare PtrSafe Function lineGetCountryW Lib "tapi32" ( _
    ByVal dwCountryID As Long, _
    ByVal dwAPIVersion As Long, _
    ByVal lpLineCountryList As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineGetCountryW = ctypes.windll.tapi32.lineGetCountryW
lineGetCountryW.restype = ctypes.c_int
lineGetCountryW.argtypes = [
    wintypes.DWORD,  # dwCountryID : DWORD
    wintypes.DWORD,  # dwAPIVersion : DWORD
    ctypes.c_void_p,  # lpLineCountryList : LINECOUNTRYLIST* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineGetCountryW = Fiddle::Function.new(
  lib['lineGetCountryW'],
  [
    -Fiddle::TYPE_INT,  # dwCountryID : DWORD
    -Fiddle::TYPE_INT,  # dwAPIVersion : DWORD
    Fiddle::TYPE_VOIDP,  # lpLineCountryList : LINECOUNTRYLIST* in/out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "tapi32")]
extern "system" {
    fn lineGetCountryW(
        dwCountryID: u32,  // DWORD
        dwAPIVersion: u32,  // DWORD
        lpLineCountryList: *mut LINECOUNTRYLIST  // LINECOUNTRYLIST* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Unicode)]
public static extern int lineGetCountryW(uint dwCountryID, uint dwAPIVersion, IntPtr lpLineCountryList);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineGetCountryW' -Namespace Win32 -PassThru
# $api::lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList)

#uselib "TAPI32.dll"
#func global lineGetCountryW "lineGetCountryW" wptr, wptr, wptr
; lineGetCountryW dwCountryID, dwAPIVersion, varptr(lpLineCountryList)   ; 戻り値は stat
; dwCountryID : DWORD -> "wptr"
; dwAPIVersion : DWORD -> "wptr"
; lpLineCountryList : LINECOUNTRYLIST* in/out -> "wptr"
; ※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。

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineGetCountryW = tapi32.NewProc("lineGetCountryW")
)

// dwCountryID (DWORD), dwAPIVersion (DWORD), lpLineCountryList (LINECOUNTRYLIST* in/out)
r1, _, err := proclineGetCountryW.Call(
	uintptr(dwCountryID),
	uintptr(dwAPIVersion),
	uintptr(lpLineCountryList),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineGetCountryW(
  dwCountryID: DWORD;   // DWORD
  dwAPIVersion: DWORD;   // DWORD
  lpLineCountryList: Pointer   // LINECOUNTRYLIST* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGetCountryW';

result := DllCall("TAPI32\lineGetCountryW"
    , "UInt", dwCountryID   ; DWORD
    , "UInt", dwAPIVersion   ; DWORD
    , "Ptr", lpLineCountryList   ; LINECOUNTRYLIST* in/out
    , "Int")   ; return: INT

●lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList) = DLL("TAPI32.dll", "int lineGetCountryW(dword, dword, void*)")
# 呼び出し: lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList)
# dwCountryID : DWORD -> "dword"
# dwAPIVersion : DWORD -> "dword"
# lpLineCountryList : LINECOUNTRYLIST* in/out -> "void*"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "tapi32" fn lineGetCountryW(
    dwCountryID: u32, // DWORD
    dwAPIVersion: u32, // DWORD
    lpLineCountryList: [*c]LINECOUNTRYLIST // LINECOUNTRYLIST* in/out
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc lineGetCountryW(
    dwCountryID: uint32,  # DWORD
    dwAPIVersion: uint32,  # DWORD
    lpLineCountryList: ptr LINECOUNTRYLIST  # LINECOUNTRYLIST* in/out
): int32 {.importc: "lineGetCountryW", stdcall, dynlib: "TAPI32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "tapi32");
extern(Windows)
int lineGetCountryW(
    uint dwCountryID,   // DWORD
    uint dwAPIVersion,   // DWORD
    LINECOUNTRYLIST* lpLineCountryList   // LINECOUNTRYLIST* in/out
);

ccall((:lineGetCountryW, "TAPI32.dll"), stdcall, Int32,
      (UInt32, UInt32, Ptr{LINECOUNTRYLIST}),
      dwCountryID, dwAPIVersion, lpLineCountryList)
# dwCountryID : DWORD -> UInt32
# dwAPIVersion : DWORD -> UInt32
# lpLineCountryList : LINECOUNTRYLIST* in/out -> Ptr{LINECOUNTRYLIST}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t lineGetCountryW(
    uint32_t dwCountryID,
    uint32_t dwAPIVersion,
    void* lpLineCountryList);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList)
-- dwCountryID : DWORD
-- dwAPIVersion : DWORD
-- lpLineCountryList : LINECOUNTRYLIST* in/out
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('TAPI32.dll');
const lineGetCountryW = lib.func('__stdcall', 'lineGetCountryW', 'int32_t', ['uint32_t', 'uint32_t', 'void *']);
// lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList)
// dwCountryID : DWORD -> 'uint32_t'
// dwAPIVersion : DWORD -> 'uint32_t'
// lpLineCountryList : LINECOUNTRYLIST* in/out -> 'void *'
// 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", {
  lineGetCountryW: { parameters: ["u32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList)
// dwCountryID : DWORD -> "u32"
// dwAPIVersion : DWORD -> "u32"
// lpLineCountryList : LINECOUNTRYLIST* in/out -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 lineGetCountryW(
    uint32_t dwCountryID,
    uint32_t dwAPIVersion,
    void* lpLineCountryList);
C, "TAPI32.dll");
// $ffi->lineGetCountryW(dwCountryID, dwAPIVersion, lpLineCountryList);
// dwCountryID : DWORD
// dwAPIVersion : DWORD
// lpLineCountryList : LINECOUNTRYLIST* in/out
// 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, W32APIOptions.UNICODE_OPTIONS);
    int lineGetCountryW(
        int dwCountryID,   // DWORD
        int dwAPIVersion,   // DWORD
        Pointer lpLineCountryList   // LINECOUNTRYLIST* in/out
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("tapi32")]
lib LibTAPI32
  fun lineGetCountryW = lineGetCountryW(
    dwCountryID : UInt32,   # DWORD
    dwAPIVersion : UInt32,   # DWORD
    lpLineCountryList : LINECOUNTRYLIST*   # LINECOUNTRYLIST* in/out
  ) : 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 lineGetCountryWNative = Int32 Function(Uint32, Uint32, Pointer<Void>);
typedef lineGetCountryWDart = int Function(int, int, Pointer<Void>);
final lineGetCountryW = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineGetCountryWNative, lineGetCountryWDart>('lineGetCountryW');
// dwCountryID : DWORD -> Uint32
// dwAPIVersion : DWORD -> Uint32
// lpLineCountryList : LINECOUNTRYLIST* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function lineGetCountryW(
  dwCountryID: DWORD;   // DWORD
  dwAPIVersion: DWORD;   // DWORD
  lpLineCountryList: Pointer   // LINECOUNTRYLIST* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGetCountryW';

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

foreign import stdcall safe "lineGetCountryW"
  c_lineGetCountryW :: Word32 -> Word32 -> Ptr () -> IO Int32
-- dwCountryID : DWORD -> Word32
-- dwAPIVersion : DWORD -> Word32
-- lpLineCountryList : LINECOUNTRYLIST* in/out -> Ptr ()
-- 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 linegetcountryw =
  foreign "lineGetCountryW"
    (uint32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* dwCountryID : DWORD -> uint32_t *)
(* dwAPIVersion : DWORD -> uint32_t *)
(* lpLineCountryList : LINECOUNTRYLIST* in/out -> (ptr void) *)
(* 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 ("lineGetCountryW" line-get-country-w :convention :stdcall) :int32
  (dw-country-id :uint32)   ; DWORD
  (dw-apiversion :uint32)   ; DWORD
  (lp-line-country-list :pointer))   ; LINECOUNTRYLIST* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $lineGetCountryW = Win32::API::More->new('TAPI32',
    'int lineGetCountryW(DWORD dwCountryID, DWORD dwAPIVersion, LPVOID lpLineCountryList)');
# my $ret = $lineGetCountryW->Call($dwCountryID, $dwAPIVersion, $lpLineCountryList);
# dwCountryID : DWORD -> DWORD
# dwAPIVersion : DWORD -> DWORD
# lpLineCountryList : LINECOUNTRYLIST* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。