HlinkQueryCreateFromData

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

HRESULT HlinkQueryCreateFromData(
    IDataObject* piDataObj
);

<DllImport("hlink.dll", ExactSpelling:=True)>
Public Shared Function HlinkQueryCreateFromData(
    piDataObj As IntPtr   ' IDataObject*
) As Integer
End Function

' piDataObj : IDataObject*
Declare PtrSafe Function HlinkQueryCreateFromData Lib "hlink" ( _
    ByVal piDataObj As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

HlinkQueryCreateFromData = ctypes.windll.hlink.HlinkQueryCreateFromData
HlinkQueryCreateFromData.restype = ctypes.c_int
HlinkQueryCreateFromData.argtypes = [
    ctypes.c_void_p,  # piDataObj : IDataObject*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('hlink.dll')
HlinkQueryCreateFromData = Fiddle::Function.new(
  lib['HlinkQueryCreateFromData'],
  [
    Fiddle::TYPE_VOIDP,  # piDataObj : IDataObject*
  ],
  Fiddle::TYPE_INT)

#[link(name = "hlink")]
extern "system" {
    fn HlinkQueryCreateFromData(
        piDataObj: *mut core::ffi::c_void  // IDataObject*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("hlink.dll")]
public static extern int HlinkQueryCreateFromData(IntPtr piDataObj);
"@
$api = Add-Type -MemberDefinition $sig -Name 'hlink_HlinkQueryCreateFromData' -Namespace Win32 -PassThru
# $api::HlinkQueryCreateFromData(piDataObj)

#uselib "hlink.dll"
#func global HlinkQueryCreateFromData "HlinkQueryCreateFromData" sptr
; HlinkQueryCreateFromData piDataObj   ; 戻り値は stat
; piDataObj : IDataObject* -> "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 "hlink.dll"
#cfunc global HlinkQueryCreateFromData "HlinkQueryCreateFromData" sptr
; res = HlinkQueryCreateFromData(piDataObj)
; piDataObj : IDataObject* -> "sptr"

; HRESULT HlinkQueryCreateFromData(IDataObject* piDataObj)
#uselib "hlink.dll"
#cfunc global HlinkQueryCreateFromData "HlinkQueryCreateFromData" intptr
; res = HlinkQueryCreateFromData(piDataObj)
; piDataObj : IDataObject* -> "intptr"

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

var (
	hlink = windows.NewLazySystemDLL("hlink.dll")
	procHlinkQueryCreateFromData = hlink.NewProc("HlinkQueryCreateFromData")
)

// piDataObj (IDataObject*)
r1, _, err := procHlinkQueryCreateFromData.Call(
	uintptr(piDataObj),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HlinkQueryCreateFromData(
  piDataObj: Pointer   // IDataObject*
): Integer; stdcall;
  external 'hlink.dll' name 'HlinkQueryCreateFromData';

result := DllCall("hlink\HlinkQueryCreateFromData"
    , "Ptr", piDataObj   ; IDataObject*
    , "Int")   ; return: HRESULT

●HlinkQueryCreateFromData(piDataObj) = DLL("hlink.dll", "int HlinkQueryCreateFromData(void*)")
# 呼び出し: HlinkQueryCreateFromData(piDataObj)
# piDataObj : IDataObject* -> "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)。

const std = @import("std");

extern "hlink" fn HlinkQueryCreateFromData(
    piDataObj: ?*anyopaque // IDataObject*
) callconv(std.os.windows.WINAPI) i32;

proc HlinkQueryCreateFromData(
    piDataObj: pointer  # IDataObject*
): int32 {.importc: "HlinkQueryCreateFromData", stdcall, dynlib: "hlink.dll".}

pragma(lib, "hlink");
extern(Windows)
int HlinkQueryCreateFromData(
    void* piDataObj   // IDataObject*
);

ccall((:HlinkQueryCreateFromData, "hlink.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      piDataObj)
# piDataObj : IDataObject* -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t HlinkQueryCreateFromData(
    void* piDataObj);
]]
local hlink = ffi.load("hlink")
-- hlink.HlinkQueryCreateFromData(piDataObj)
-- piDataObj : IDataObject*
-- 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('hlink.dll');
const HlinkQueryCreateFromData = lib.func('__stdcall', 'HlinkQueryCreateFromData', 'int32_t', ['void *']);
// HlinkQueryCreateFromData(piDataObj)
// piDataObj : IDataObject* -> '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("hlink.dll", {
  HlinkQueryCreateFromData: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.HlinkQueryCreateFromData(piDataObj)
// piDataObj : IDataObject* -> "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
int32_t HlinkQueryCreateFromData(
    void* piDataObj);
C, "hlink.dll");
// $ffi->HlinkQueryCreateFromData(piDataObj);
// piDataObj : IDataObject*
// 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 Hlink extends StdCallLibrary {
    Hlink INSTANCE = Native.load("hlink", Hlink.class);
    int HlinkQueryCreateFromData(
        Pointer piDataObj   // IDataObject*
    );
}

@[Link("hlink")]
lib Libhlink
  fun HlinkQueryCreateFromData = HlinkQueryCreateFromData(
    piDataObj : Void*   # IDataObject*
  ) : 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 HlinkQueryCreateFromDataNative = Int32 Function(Pointer<Void>);
typedef HlinkQueryCreateFromDataDart = int Function(Pointer<Void>);
final HlinkQueryCreateFromData = DynamicLibrary.open('hlink.dll')
    .lookupFunction<HlinkQueryCreateFromDataNative, HlinkQueryCreateFromDataDart>('HlinkQueryCreateFromData');
// piDataObj : IDataObject* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HlinkQueryCreateFromData(
  piDataObj: Pointer   // IDataObject*
): Integer; stdcall;
  external 'hlink.dll' name 'HlinkQueryCreateFromData';

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

foreign import stdcall safe "HlinkQueryCreateFromData"
  c_HlinkQueryCreateFromData :: Ptr () -> IO Int32
-- piDataObj : IDataObject* -> 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 hlinkquerycreatefromdata =
  foreign "HlinkQueryCreateFromData"
    ((ptr void) @-> returning int32_t)
(* piDataObj : IDataObject* -> (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 hlink (t "hlink.dll"))
(cffi:use-foreign-library hlink)

(cffi:defcfun ("HlinkQueryCreateFromData" hlink-query-create-from-data :convention :stdcall) :int32
  (pi-data-obj :pointer))   ; IDataObject*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $HlinkQueryCreateFromData = Win32::API::More->new('hlink',
    'int HlinkQueryCreateFromData(LPVOID piDataObj)');
# my $ret = $HlinkQueryCreateFromData->Call($piDataObj);
# piDataObj : IDataObject* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。