ObjectFromLresult

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

HRESULT ObjectFromLresult(
    LRESULT lResult,
    const GUID* riid,
    WPARAM wParam,
    void** ppvObject
);

<DllImport("OLEACC.dll", ExactSpelling:=True)>
Public Shared Function ObjectFromLresult(
    lResult As IntPtr,   ' LRESULT
    ByRef riid As Guid,   ' GUID*
    wParam As UIntPtr,   ' WPARAM
    ppvObject As IntPtr   ' void** out
) As Integer
End Function

' lResult : LRESULT
' riid : GUID*
' wParam : WPARAM
' ppvObject : void** out
Declare PtrSafe Function ObjectFromLresult Lib "oleacc" ( _
    ByVal lResult As LongPtr, _
    ByVal riid As LongPtr, _
    ByVal wParam As LongPtr, _
    ByVal ppvObject 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

ObjectFromLresult = ctypes.windll.oleacc.ObjectFromLresult
ObjectFromLresult.restype = ctypes.c_int
ObjectFromLresult.argtypes = [
    ctypes.c_ssize_t,  # lResult : LRESULT
    ctypes.c_void_p,  # riid : GUID*
    ctypes.c_size_t,  # wParam : WPARAM
    ctypes.c_void_p,  # ppvObject : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEACC.dll')
ObjectFromLresult = Fiddle::Function.new(
  lib['ObjectFromLresult'],
  [
    Fiddle::TYPE_INTPTR_T,  # lResult : LRESULT
    Fiddle::TYPE_VOIDP,  # riid : GUID*
    Fiddle::TYPE_UINTPTR_T,  # wParam : WPARAM
    Fiddle::TYPE_VOIDP,  # ppvObject : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "oleacc")]
extern "system" {
    fn ObjectFromLresult(
        lResult: isize,  // LRESULT
        riid: *const GUID,  // GUID*
        wParam: usize,  // WPARAM
        ppvObject: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEACC.dll")]
public static extern int ObjectFromLresult(IntPtr lResult, ref Guid riid, UIntPtr wParam, IntPtr ppvObject);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEACC_ObjectFromLresult' -Namespace Win32 -PassThru
# $api::ObjectFromLresult(lResult, riid, wParam, ppvObject)

#uselib "OLEACC.dll"
#func global ObjectFromLresult "ObjectFromLresult" sptr, sptr, sptr, sptr
; ObjectFromLresult lResult, varptr(riid), wParam, ppvObject   ; 戻り値は stat
; lResult : LRESULT -> "sptr"
; riid : GUID* -> "sptr"
; wParam : WPARAM -> "sptr"
; ppvObject : void** out -> "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 (
	oleacc = windows.NewLazySystemDLL("OLEACC.dll")
	procObjectFromLresult = oleacc.NewProc("ObjectFromLresult")
)

// lResult (LRESULT), riid (GUID*), wParam (WPARAM), ppvObject (void** out)
r1, _, err := procObjectFromLresult.Call(
	uintptr(lResult),
	uintptr(riid),
	uintptr(wParam),
	uintptr(ppvObject),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ObjectFromLresult(
  lResult: NativeInt;   // LRESULT
  riid: PGUID;   // GUID*
  wParam: NativeUInt;   // WPARAM
  ppvObject: Pointer   // void** out
): Integer; stdcall;
  external 'OLEACC.dll' name 'ObjectFromLresult';

result := DllCall("OLEACC\ObjectFromLresult"
    , "Ptr", lResult   ; LRESULT
    , "Ptr", riid   ; GUID*
    , "UPtr", wParam   ; WPARAM
    , "Ptr", ppvObject   ; void** out
    , "Int")   ; return: HRESULT

●ObjectFromLresult(lResult, riid, wParam, ppvObject) = DLL("OLEACC.dll", "int ObjectFromLresult(int, void*, int, void*)")
# 呼び出し: ObjectFromLresult(lResult, riid, wParam, ppvObject)
# lResult : LRESULT -> "int"
# riid : GUID* -> "void*"
# wParam : WPARAM -> "int"
# ppvObject : void** 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)。

const std = @import("std");

extern "oleacc" fn ObjectFromLresult(
    lResult: isize, // LRESULT
    riid: [*c]GUID, // GUID*
    wParam: usize, // WPARAM
    ppvObject: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc ObjectFromLresult(
    lResult: int,  # LRESULT
    riid: ptr GUID,  # GUID*
    wParam: uint,  # WPARAM
    ppvObject: pointer  # void** out
): int32 {.importc: "ObjectFromLresult", stdcall, dynlib: "OLEACC.dll".}

pragma(lib, "oleacc");
extern(Windows)
int ObjectFromLresult(
    ptrdiff_t lResult,   // LRESULT
    GUID* riid,   // GUID*
    size_t wParam,   // WPARAM
    void** ppvObject   // void** out
);

ccall((:ObjectFromLresult, "OLEACC.dll"), stdcall, Int32,
      (Int, Ptr{GUID}, Csize_t, Ptr{Cvoid}),
      lResult, riid, wParam, ppvObject)
# lResult : LRESULT -> Int
# riid : GUID* -> Ptr{GUID}
# wParam : WPARAM -> Csize_t
# ppvObject : void** out -> 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 ObjectFromLresult(
    intptr_t lResult,
    void* riid,
    uintptr_t wParam,
    void** ppvObject);
]]
local oleacc = ffi.load("oleacc")
-- oleacc.ObjectFromLresult(lResult, riid, wParam, ppvObject)
-- lResult : LRESULT
-- riid : GUID*
-- wParam : WPARAM
-- ppvObject : void** 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('OLEACC.dll');
const ObjectFromLresult = lib.func('__stdcall', 'ObjectFromLresult', 'int32_t', ['intptr_t', 'void *', 'uintptr_t', 'void *']);
// ObjectFromLresult(lResult, riid, wParam, ppvObject)
// lResult : LRESULT -> 'intptr_t'
// riid : GUID* -> 'void *'
// wParam : WPARAM -> 'uintptr_t'
// ppvObject : void** 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("OLEACC.dll", {
  ObjectFromLresult: { parameters: ["isize", "pointer", "usize", "pointer"], result: "i32" },
});
// lib.symbols.ObjectFromLresult(lResult, riid, wParam, ppvObject)
// lResult : LRESULT -> "isize"
// riid : GUID* -> "pointer"
// wParam : WPARAM -> "usize"
// ppvObject : void** 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
int32_t ObjectFromLresult(
    intptr_t lResult,
    void* riid,
    size_t wParam,
    void** ppvObject);
C, "OLEACC.dll");
// $ffi->ObjectFromLresult(lResult, riid, wParam, ppvObject);
// lResult : LRESULT
// riid : GUID*
// wParam : WPARAM
// ppvObject : void** 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 Oleacc extends StdCallLibrary {
    Oleacc INSTANCE = Native.load("oleacc", Oleacc.class);
    int ObjectFromLresult(
        long lResult,   // LRESULT
        Pointer riid,   // GUID*
        long wParam,   // WPARAM
        Pointer ppvObject   // void** out
    );
}

@[Link("oleacc")]
lib LibOLEACC
  fun ObjectFromLresult = ObjectFromLresult(
    lResult : LibC::SSizeT,   # LRESULT
    riid : GUID*,   # GUID*
    wParam : LibC::SizeT,   # WPARAM
    ppvObject : Void**   # void** 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 ObjectFromLresultNative = Int32 Function(IntPtr, Pointer<Void>, UintPtr, Pointer<Void>);
typedef ObjectFromLresultDart = int Function(int, Pointer<Void>, int, Pointer<Void>);
final ObjectFromLresult = DynamicLibrary.open('OLEACC.dll')
    .lookupFunction<ObjectFromLresultNative, ObjectFromLresultDart>('ObjectFromLresult');
// lResult : LRESULT -> IntPtr
// riid : GUID* -> Pointer<Void>
// wParam : WPARAM -> UintPtr
// ppvObject : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ObjectFromLresult(
  lResult: NativeInt;   // LRESULT
  riid: PGUID;   // GUID*
  wParam: NativeUInt;   // WPARAM
  ppvObject: Pointer   // void** out
): Integer; stdcall;
  external 'OLEACC.dll' name 'ObjectFromLresult';

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

foreign import stdcall safe "ObjectFromLresult"
  c_ObjectFromLresult :: CIntPtr -> Ptr () -> CUIntPtr -> Ptr () -> IO Int32
-- lResult : LRESULT -> CIntPtr
-- riid : GUID* -> Ptr ()
-- wParam : WPARAM -> CUIntPtr
-- ppvObject : void** 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 objectfromlresult =
  foreign "ObjectFromLresult"
    (intptr_t @-> (ptr void) @-> size_t @-> (ptr void) @-> returning int32_t)
(* lResult : LRESULT -> intptr_t *)
(* riid : GUID* -> (ptr void) *)
(* wParam : WPARAM -> size_t *)
(* ppvObject : void** 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 oleacc (t "OLEACC.dll"))
(cffi:use-foreign-library oleacc)

(cffi:defcfun ("ObjectFromLresult" object-from-lresult :convention :stdcall) :int32
  (l-result :int64)   ; LRESULT
  (riid :pointer)   ; GUID*
  (w-param :uint64)   ; WPARAM
  (ppv-object :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ObjectFromLresult = Win32::API::More->new('OLEACC',
    'int ObjectFromLresult(LPARAM lResult, LPVOID riid, WPARAM wParam, LPVOID ppvObject)');
# my $ret = $ObjectFromLresult->Call($lResult, $riid, $wParam, $ppvObject);
# lResult : LRESULT -> LPARAM
# riid : GUID* -> LPVOID
# wParam : WPARAM -> WPARAM
# ppvObject : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。