Direct3DCreate9Ex

// d3d9.dll
#include <windows.h>

HRESULT Direct3DCreate9Ex(
    DWORD SDKVersion,
    IDirect3D9Ex** param1
);

<DllImport("d3d9.dll", ExactSpelling:=True)>
Public Shared Function Direct3DCreate9Ex(
    SDKVersion As UInteger,   ' DWORD
    param1 As IntPtr   ' IDirect3D9Ex** out
) As Integer
End Function

' SDKVersion : DWORD
' param1 : IDirect3D9Ex** out
Declare PtrSafe Function Direct3DCreate9Ex Lib "d3d9" ( _
    ByVal SDKVersion As Long, _
    ByVal param1 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

Direct3DCreate9Ex = ctypes.windll.d3d9.Direct3DCreate9Ex
Direct3DCreate9Ex.restype = ctypes.c_int
Direct3DCreate9Ex.argtypes = [
    wintypes.DWORD,  # SDKVersion : DWORD
    ctypes.c_void_p,  # param1 : IDirect3D9Ex** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('d3d9.dll')
Direct3DCreate9Ex = Fiddle::Function.new(
  lib['Direct3DCreate9Ex'],
  [
    -Fiddle::TYPE_INT,  # SDKVersion : DWORD
    Fiddle::TYPE_VOIDP,  # param1 : IDirect3D9Ex** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "d3d9")]
extern "system" {
    fn Direct3DCreate9Ex(
        SDKVersion: u32,  // DWORD
        param1: *mut *mut core::ffi::c_void  // IDirect3D9Ex** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("d3d9.dll")]
public static extern int Direct3DCreate9Ex(uint SDKVersion, IntPtr param1);
"@
$api = Add-Type -MemberDefinition $sig -Name 'd3d9_Direct3DCreate9Ex' -Namespace Win32 -PassThru
# $api::Direct3DCreate9Ex(SDKVersion, param1)

#uselib "d3d9.dll"
#func global Direct3DCreate9Ex "Direct3DCreate9Ex" sptr, sptr
; Direct3DCreate9Ex SDKVersion, param1   ; 戻り値は stat
; SDKVersion : DWORD -> "sptr"
; param1 : IDirect3D9Ex** 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。

#uselib "d3d9.dll"
#cfunc global Direct3DCreate9Ex "Direct3DCreate9Ex" int, sptr
; res = Direct3DCreate9Ex(SDKVersion, param1)
; SDKVersion : DWORD -> "int"
; param1 : IDirect3D9Ex** out -> "sptr"

; HRESULT Direct3DCreate9Ex(DWORD SDKVersion, IDirect3D9Ex** param1)
#uselib "d3d9.dll"
#cfunc global Direct3DCreate9Ex "Direct3DCreate9Ex" int, intptr
; res = Direct3DCreate9Ex(SDKVersion, param1)
; SDKVersion : DWORD -> "int"
; param1 : IDirect3D9Ex** out -> "intptr"

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

var (
	d3d9 = windows.NewLazySystemDLL("d3d9.dll")
	procDirect3DCreate9Ex = d3d9.NewProc("Direct3DCreate9Ex")
)

// SDKVersion (DWORD), param1 (IDirect3D9Ex** out)
r1, _, err := procDirect3DCreate9Ex.Call(
	uintptr(SDKVersion),
	uintptr(param1),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function Direct3DCreate9Ex(
  SDKVersion: DWORD;   // DWORD
  param1: Pointer   // IDirect3D9Ex** out
): Integer; stdcall;
  external 'd3d9.dll' name 'Direct3DCreate9Ex';

result := DllCall("d3d9\Direct3DCreate9Ex"
    , "UInt", SDKVersion   ; DWORD
    , "Ptr", param1   ; IDirect3D9Ex** out
    , "Int")   ; return: HRESULT

●Direct3DCreate9Ex(SDKVersion, param1) = DLL("d3d9.dll", "int Direct3DCreate9Ex(dword, void*)")
# 呼び出し: Direct3DCreate9Ex(SDKVersion, param1)
# SDKVersion : DWORD -> "dword"
# param1 : IDirect3D9Ex** 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 "d3d9" fn Direct3DCreate9Ex(
    SDKVersion: u32, // DWORD
    param1: ?*anyopaque // IDirect3D9Ex** out
) callconv(std.os.windows.WINAPI) i32;

proc Direct3DCreate9Ex(
    SDKVersion: uint32,  # DWORD
    param1: pointer  # IDirect3D9Ex** out
): int32 {.importc: "Direct3DCreate9Ex", stdcall, dynlib: "d3d9.dll".}

pragma(lib, "d3d9");
extern(Windows)
int Direct3DCreate9Ex(
    uint SDKVersion,   // DWORD
    void* param1   // IDirect3D9Ex** out
);

ccall((:Direct3DCreate9Ex, "d3d9.dll"), stdcall, Int32,
      (UInt32, Ptr{Cvoid}),
      SDKVersion, param1)
# SDKVersion : DWORD -> UInt32
# param1 : IDirect3D9Ex** 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 Direct3DCreate9Ex(
    uint32_t SDKVersion,
    void* param1);
]]
local d3d9 = ffi.load("d3d9")
-- d3d9.Direct3DCreate9Ex(SDKVersion, param1)
-- SDKVersion : DWORD
-- param1 : IDirect3D9Ex** 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('d3d9.dll');
const Direct3DCreate9Ex = lib.func('__stdcall', 'Direct3DCreate9Ex', 'int32_t', ['uint32_t', 'void *']);
// Direct3DCreate9Ex(SDKVersion, param1)
// SDKVersion : DWORD -> 'uint32_t'
// param1 : IDirect3D9Ex** 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("d3d9.dll", {
  Direct3DCreate9Ex: { parameters: ["u32", "pointer"], result: "i32" },
});
// lib.symbols.Direct3DCreate9Ex(SDKVersion, param1)
// SDKVersion : DWORD -> "u32"
// param1 : IDirect3D9Ex** 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 Direct3DCreate9Ex(
    uint32_t SDKVersion,
    void* param1);
C, "d3d9.dll");
// $ffi->Direct3DCreate9Ex(SDKVersion, param1);
// SDKVersion : DWORD
// param1 : IDirect3D9Ex** 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 D3d9 extends StdCallLibrary {
    D3d9 INSTANCE = Native.load("d3d9", D3d9.class);
    int Direct3DCreate9Ex(
        int SDKVersion,   // DWORD
        Pointer param1   // IDirect3D9Ex** out
    );
}

@[Link("d3d9")]
lib Libd3d9
  fun Direct3DCreate9Ex = Direct3DCreate9Ex(
    SDKVersion : UInt32,   # DWORD
    param1 : Void*   # IDirect3D9Ex** 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 Direct3DCreate9ExNative = Int32 Function(Uint32, Pointer<Void>);
typedef Direct3DCreate9ExDart = int Function(int, Pointer<Void>);
final Direct3DCreate9Ex = DynamicLibrary.open('d3d9.dll')
    .lookupFunction<Direct3DCreate9ExNative, Direct3DCreate9ExDart>('Direct3DCreate9Ex');
// SDKVersion : DWORD -> Uint32
// param1 : IDirect3D9Ex** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function Direct3DCreate9Ex(
  SDKVersion: DWORD;   // DWORD
  param1: Pointer   // IDirect3D9Ex** out
): Integer; stdcall;
  external 'd3d9.dll' name 'Direct3DCreate9Ex';

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

foreign import stdcall safe "Direct3DCreate9Ex"
  c_Direct3DCreate9Ex :: Word32 -> Ptr () -> IO Int32
-- SDKVersion : DWORD -> Word32
-- param1 : IDirect3D9Ex** 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 direct3dcreate9ex =
  foreign "Direct3DCreate9Ex"
    (uint32_t @-> (ptr void) @-> returning int32_t)
(* SDKVersion : DWORD -> uint32_t *)
(* param1 : IDirect3D9Ex** 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 d3d9 (t "d3d9.dll"))
(cffi:use-foreign-library d3d9)

(cffi:defcfun ("Direct3DCreate9Ex" direct3-dcreate9-ex :convention :stdcall) :int32
  (sdkversion :uint32)   ; DWORD
  (param1 :pointer))   ; IDirect3D9Ex** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $Direct3DCreate9Ex = Win32::API::More->new('d3d9',
    'int Direct3DCreate9Ex(DWORD SDKVersion, LPVOID param1)');
# my $ret = $Direct3DCreate9Ex->Call($SDKVersion, $param1);
# SDKVersion : DWORD -> DWORD
# param1 : IDirect3D9Ex** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。