PropVariantToInt16WithDefault

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

SHORT PropVariantToInt16WithDefault(
    const PROPVARIANT* propvarIn,
    SHORT iDefault
);

<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function PropVariantToInt16WithDefault(
    propvarIn As IntPtr,   ' PROPVARIANT*
    iDefault As Short   ' SHORT
) As Short
End Function

' propvarIn : PROPVARIANT*
' iDefault : SHORT
Declare PtrSafe Function PropVariantToInt16WithDefault Lib "propsys" ( _
    ByVal propvarIn As LongPtr, _
    ByVal iDefault As Integer) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PropVariantToInt16WithDefault = ctypes.windll.propsys.PropVariantToInt16WithDefault
PropVariantToInt16WithDefault.restype = ctypes.c_short
PropVariantToInt16WithDefault.argtypes = [
    ctypes.c_void_p,  # propvarIn : PROPVARIANT*
    ctypes.c_short,  # iDefault : SHORT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROPSYS.dll')
PropVariantToInt16WithDefault = Fiddle::Function.new(
  lib['PropVariantToInt16WithDefault'],
  [
    Fiddle::TYPE_VOIDP,  # propvarIn : PROPVARIANT*
    Fiddle::TYPE_SHORT,  # iDefault : SHORT
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "propsys")]
extern "system" {
    fn PropVariantToInt16WithDefault(
        propvarIn: *const PROPVARIANT,  // PROPVARIANT*
        iDefault: i16  // SHORT
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PROPSYS.dll")]
public static extern short PropVariantToInt16WithDefault(IntPtr propvarIn, short iDefault);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROPSYS_PropVariantToInt16WithDefault' -Namespace Win32 -PassThru
# $api::PropVariantToInt16WithDefault(propvarIn, iDefault)

#uselib "PROPSYS.dll"
#func global PropVariantToInt16WithDefault "PropVariantToInt16WithDefault" sptr, sptr
; PropVariantToInt16WithDefault varptr(propvarIn), iDefault   ; 戻り値は stat
; propvarIn : PROPVARIANT* -> "sptr"
; iDefault : SHORT -> "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。

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

var (
	propsys = windows.NewLazySystemDLL("PROPSYS.dll")
	procPropVariantToInt16WithDefault = propsys.NewProc("PropVariantToInt16WithDefault")
)

// propvarIn (PROPVARIANT*), iDefault (SHORT)
r1, _, err := procPropVariantToInt16WithDefault.Call(
	uintptr(propvarIn),
	uintptr(iDefault),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function PropVariantToInt16WithDefault(
  propvarIn: Pointer;   // PROPVARIANT*
  iDefault: Smallint   // SHORT
): Smallint; stdcall;
  external 'PROPSYS.dll' name 'PropVariantToInt16WithDefault';

result := DllCall("PROPSYS\PropVariantToInt16WithDefault"
    , "Ptr", propvarIn   ; PROPVARIANT*
    , "Short", iDefault   ; SHORT
    , "Short")   ; return: SHORT

●PropVariantToInt16WithDefault(propvarIn, iDefault) = DLL("PROPSYS.dll", "int PropVariantToInt16WithDefault(void*, int)")
# 呼び出し: PropVariantToInt16WithDefault(propvarIn, iDefault)
# propvarIn : PROPVARIANT* -> "void*"
# iDefault : SHORT -> "int"
# 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 "propsys" fn PropVariantToInt16WithDefault(
    propvarIn: [*c]PROPVARIANT, // PROPVARIANT*
    iDefault: i16 // SHORT
) callconv(std.os.windows.WINAPI) i16;

proc PropVariantToInt16WithDefault(
    propvarIn: ptr PROPVARIANT,  # PROPVARIANT*
    iDefault: int16  # SHORT
): int16 {.importc: "PropVariantToInt16WithDefault", stdcall, dynlib: "PROPSYS.dll".}

pragma(lib, "propsys");
extern(Windows)
short PropVariantToInt16WithDefault(
    PROPVARIANT* propvarIn,   // PROPVARIANT*
    short iDefault   // SHORT
);

ccall((:PropVariantToInt16WithDefault, "PROPSYS.dll"), stdcall, Int16,
      (Ptr{PROPVARIANT}, Int16),
      propvarIn, iDefault)
# propvarIn : PROPVARIANT* -> Ptr{PROPVARIANT}
# iDefault : SHORT -> Int16
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int16_t PropVariantToInt16WithDefault(
    void* propvarIn,
    int16_t iDefault);
]]
local propsys = ffi.load("propsys")
-- propsys.PropVariantToInt16WithDefault(propvarIn, iDefault)
-- propvarIn : PROPVARIANT*
-- iDefault : SHORT
-- 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('PROPSYS.dll');
const PropVariantToInt16WithDefault = lib.func('__stdcall', 'PropVariantToInt16WithDefault', 'int16_t', ['void *', 'int16_t']);
// PropVariantToInt16WithDefault(propvarIn, iDefault)
// propvarIn : PROPVARIANT* -> 'void *'
// iDefault : SHORT -> 'int16_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("PROPSYS.dll", {
  PropVariantToInt16WithDefault: { parameters: ["pointer", "i16"], result: "i16" },
});
// lib.symbols.PropVariantToInt16WithDefault(propvarIn, iDefault)
// propvarIn : PROPVARIANT* -> "pointer"
// iDefault : SHORT -> "i16"
// 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
int16_t PropVariantToInt16WithDefault(
    void* propvarIn,
    int16_t iDefault);
C, "PROPSYS.dll");
// $ffi->PropVariantToInt16WithDefault(propvarIn, iDefault);
// propvarIn : PROPVARIANT*
// iDefault : SHORT
// 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 Propsys extends StdCallLibrary {
    Propsys INSTANCE = Native.load("propsys", Propsys.class);
    short PropVariantToInt16WithDefault(
        Pointer propvarIn,   // PROPVARIANT*
        short iDefault   // SHORT
    );
}

@[Link("propsys")]
lib LibPROPSYS
  fun PropVariantToInt16WithDefault = PropVariantToInt16WithDefault(
    propvarIn : PROPVARIANT*,   # PROPVARIANT*
    iDefault : Int16   # SHORT
  ) : Int16
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 PropVariantToInt16WithDefaultNative = Int16 Function(Pointer<Void>, Int16);
typedef PropVariantToInt16WithDefaultDart = int Function(Pointer<Void>, int);
final PropVariantToInt16WithDefault = DynamicLibrary.open('PROPSYS.dll')
    .lookupFunction<PropVariantToInt16WithDefaultNative, PropVariantToInt16WithDefaultDart>('PropVariantToInt16WithDefault');
// propvarIn : PROPVARIANT* -> Pointer<Void>
// iDefault : SHORT -> Int16
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PropVariantToInt16WithDefault(
  propvarIn: Pointer;   // PROPVARIANT*
  iDefault: Smallint   // SHORT
): Smallint; stdcall;
  external 'PROPSYS.dll' name 'PropVariantToInt16WithDefault';

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

foreign import stdcall safe "PropVariantToInt16WithDefault"
  c_PropVariantToInt16WithDefault :: Ptr () -> Int16 -> IO Int16
-- propvarIn : PROPVARIANT* -> Ptr ()
-- iDefault : SHORT -> Int16
-- 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 propvarianttoint16withdefault =
  foreign "PropVariantToInt16WithDefault"
    ((ptr void) @-> int16_t @-> returning int16_t)
(* propvarIn : PROPVARIANT* -> (ptr void) *)
(* iDefault : SHORT -> int16_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 propsys (t "PROPSYS.dll"))
(cffi:use-foreign-library propsys)

(cffi:defcfun ("PropVariantToInt16WithDefault" prop-variant-to-int16-with-default :convention :stdcall) :int16
  (propvar-in :pointer)   ; PROPVARIANT*
  (i-default :int16))   ; SHORT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PropVariantToInt16WithDefault = Win32::API::More->new('PROPSYS',
    'short PropVariantToInt16WithDefault(LPVOID propvarIn, short iDefault)');
# my $ret = $PropVariantToInt16WithDefault->Call($propvarIn, $iDefault);
# propvarIn : PROPVARIANT* -> LPVOID
# iDefault : SHORT -> short
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。