ulocdata_getPaperSize

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

void ulocdata_getPaperSize(
    LPCSTR localeID,
    INT* height,
    INT* width,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub ulocdata_getPaperSize(
    <MarshalAs(UnmanagedType.LPStr)> localeID As String,   ' LPCSTR
    ByRef height As Integer,   ' INT* in/out
    ByRef width As Integer,   ' INT* in/out
    ByRef status As Integer   ' UErrorCode* in/out
)
End Sub

' localeID : LPCSTR
' height : INT* in/out
' width : INT* in/out
' status : UErrorCode* in/out
Declare PtrSafe Sub ulocdata_getPaperSize Lib "icuin" ( _
    ByVal localeID As String, _
    ByRef height As Long, _
    ByRef width As Long, _
    ByRef status As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ulocdata_getPaperSize = ctypes.cdll.icuin.ulocdata_getPaperSize
ulocdata_getPaperSize.restype = None
ulocdata_getPaperSize.argtypes = [
    wintypes.LPCSTR,  # localeID : LPCSTR
    ctypes.POINTER(ctypes.c_int),  # height : INT* in/out
    ctypes.POINTER(ctypes.c_int),  # width : INT* in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
ulocdata_getPaperSize = Fiddle::Function.new(
  lib['ulocdata_getPaperSize'],
  [
    Fiddle::TYPE_VOIDP,  # localeID : LPCSTR
    Fiddle::TYPE_VOIDP,  # height : INT* in/out
    Fiddle::TYPE_VOIDP,  # width : INT* in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn ulocdata_getPaperSize(
        localeID: *const u8,  // LPCSTR
        height: *mut i32,  // INT* in/out
        width: *mut i32,  // INT* in/out
        status: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void ulocdata_getPaperSize([MarshalAs(UnmanagedType.LPStr)] string localeID, ref int height, ref int width, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_ulocdata_getPaperSize' -Namespace Win32 -PassThru
# $api::ulocdata_getPaperSize(localeID, height, width, status)

#uselib "icuin.dll"
#func global ulocdata_getPaperSize "ulocdata_getPaperSize" sptr, sptr, sptr, sptr
; ulocdata_getPaperSize localeID, varptr(height), varptr(width), varptr(status)
; localeID : LPCSTR -> "sptr"
; height : INT* in/out -> "sptr"
; width : INT* in/out -> "sptr"
; status : UErrorCode* in/out -> "sptr"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	proculocdata_getPaperSize = icuin.NewProc("ulocdata_getPaperSize")
)

// localeID (LPCSTR), height (INT* in/out), width (INT* in/out), status (UErrorCode* in/out)
r1, _, err := proculocdata_getPaperSize.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(localeID))),
	uintptr(height),
	uintptr(width),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure ulocdata_getPaperSize(
  localeID: PAnsiChar;   // LPCSTR
  height: Pointer;   // INT* in/out
  width: Pointer;   // INT* in/out
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'ulocdata_getPaperSize';

result := DllCall("icuin\ulocdata_getPaperSize"
    , "AStr", localeID   ; LPCSTR
    , "Ptr", height   ; INT* in/out
    , "Ptr", width   ; INT* in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●ulocdata_getPaperSize(localeID, height, width, status) = DLL("icuin.dll", "int ulocdata_getPaperSize(char*, void*, void*, void*)")
# 呼び出し: ulocdata_getPaperSize(localeID, height, width, status)
# localeID : LPCSTR -> "char*"
# height : INT* in/out -> "void*"
# width : INT* in/out -> "void*"
# status : UErrorCode* 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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。

const std = @import("std");

extern "icuin" fn ulocdata_getPaperSize(
    localeID: [*c]const u8, // LPCSTR
    height: [*c]i32, // INT* in/out
    width: [*c]i32, // INT* in/out
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) void;

proc ulocdata_getPaperSize(
    localeID: cstring,  # LPCSTR
    height: ptr int32,  # INT* in/out
    width: ptr int32,  # INT* in/out
    status: ptr int32  # UErrorCode* in/out
) {.importc: "ulocdata_getPaperSize", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
void ulocdata_getPaperSize(
    const(char)* localeID,   // LPCSTR
    int* height,   // INT* in/out
    int* width,   // INT* in/out
    int* status   // UErrorCode* in/out
);

ccall((:ulocdata_getPaperSize, "icuin.dll"), Cvoid,
      (Cstring, Ptr{Int32}, Ptr{Int32}, Ptr{Int32}),
      localeID, height, width, status)
# localeID : LPCSTR -> Cstring
# height : INT* in/out -> Ptr{Int32}
# width : INT* in/out -> Ptr{Int32}
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
void ulocdata_getPaperSize(
    const char* localeID,
    int32_t* height,
    int32_t* width,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.ulocdata_getPaperSize(localeID, height, width, status)
-- localeID : LPCSTR
-- height : INT* in/out
-- width : INT* in/out
-- status : UErrorCode* 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。

const koffi = require('koffi');
const lib = koffi.load('icuin.dll');
const ulocdata_getPaperSize = lib.func('__cdecl', 'ulocdata_getPaperSize', 'void', ['str', 'int32_t *', 'int32_t *', 'int32_t *']);
// ulocdata_getPaperSize(localeID, height, width, status)
// localeID : LPCSTR -> 'str'
// height : INT* in/out -> 'int32_t *'
// width : INT* in/out -> 'int32_t *'
// status : UErrorCode* in/out -> 'int32_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("icuin.dll", {
  ulocdata_getPaperSize: { parameters: ["buffer", "pointer", "pointer", "pointer"], result: "void" },
});
// lib.symbols.ulocdata_getPaperSize(localeID, height, width, status)
// localeID : LPCSTR -> "buffer"
// height : INT* in/out -> "pointer"
// width : INT* in/out -> "pointer"
// status : UErrorCode* in/out -> "pointer"
// 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
void ulocdata_getPaperSize(
    const char* localeID,
    int32_t* height,
    int32_t* width,
    int32_t* status);
C, "icuin.dll");
// $ffi->ulocdata_getPaperSize(localeID, height, width, status);
// localeID : LPCSTR
// height : INT* in/out
// width : INT* in/out
// status : UErrorCode* 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。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icuin extends Library {
    Icuin INSTANCE = Native.load("icuin", Icuin.class);
    void ulocdata_getPaperSize(
        String localeID,   // LPCSTR
        IntByReference height,   // INT* in/out
        IntByReference width,   // INT* in/out
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun ulocdata_getPaperSize = ulocdata_getPaperSize(
    localeID : UInt8*,   # LPCSTR
    height : Int32*,   # INT* in/out
    width : Int32*,   # INT* in/out
    status : Int32*   # UErrorCode* in/out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ulocdata_getPaperSizeNative = Void Function(Pointer<Utf8>, Pointer<Int32>, Pointer<Int32>, Pointer<Int32>);
typedef ulocdata_getPaperSizeDart = void Function(Pointer<Utf8>, Pointer<Int32>, Pointer<Int32>, Pointer<Int32>);
final ulocdata_getPaperSize = DynamicLibrary.open('icuin.dll')
    .lookupFunction<ulocdata_getPaperSizeNative, ulocdata_getPaperSizeDart>('ulocdata_getPaperSize');
// localeID : LPCSTR -> Pointer<Utf8>
// height : INT* in/out -> Pointer<Int32>
// width : INT* in/out -> Pointer<Int32>
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure ulocdata_getPaperSize(
  localeID: PAnsiChar;   // LPCSTR
  height: Pointer;   // INT* in/out
  width: Pointer;   // INT* in/out
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'ulocdata_getPaperSize';

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

foreign import ccall safe "ulocdata_getPaperSize"
  c_ulocdata_getPaperSize :: CString -> Ptr Int32 -> Ptr Int32 -> Ptr Int32 -> IO ()
-- localeID : LPCSTR -> CString
-- height : INT* in/out -> Ptr Int32
-- width : INT* in/out -> Ptr Int32
-- status : UErrorCode* in/out -> Ptr Int32
-- 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 ulocdata_getpapersize =
  foreign "ulocdata_getPaperSize"
    (string @-> (ptr int32_t) @-> (ptr int32_t) @-> (ptr int32_t) @-> returning void)
(* localeID : LPCSTR -> string *)
(* height : INT* in/out -> (ptr int32_t) *)
(* width : INT* in/out -> (ptr int32_t) *)
(* status : UErrorCode* in/out -> (ptr 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 icuin (t "icuin.dll"))
(cffi:use-foreign-library icuin)

(cffi:defcfun ("ulocdata_getPaperSize" ulocdata-get-paper-size :convention :cdecl) :void
  (locale-id :string)   ; LPCSTR
  (height :pointer)   ; INT* in/out
  (width :pointer)   ; INT* in/out
  (status :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ulocdata_getPaperSize = Win32::API::More->new('icuin',
    'void ulocdata_getPaperSize(LPCSTR localeID, LPVOID height, LPVOID width, LPVOID status)');
# my $ret = $ulocdata_getPaperSize->Call($localeID, $height, $width, $status);
# localeID : LPCSTR -> LPCSTR
# height : INT* in/out -> LPVOID
# width : INT* in/out -> LPVOID
# status : UErrorCode* 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。