GdipCreateEffect

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

Status GdipCreateEffect(
    GUID guid,
    CGpEffect** effect
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipCreateEffect(
    guid As Guid,   ' GUID
    effect As IntPtr   ' CGpEffect** in/out
) As Integer
End Function

' guid : GUID
' effect : CGpEffect** in/out
Declare PtrSafe Function GdipCreateEffect Lib "gdiplus" ( _
    ByVal guid As LongPtr, _
    ByVal effect 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

GdipCreateEffect = ctypes.windll.gdiplus.GdipCreateEffect
GdipCreateEffect.restype = ctypes.c_int
GdipCreateEffect.argtypes = [
    ctypes.c_void_p,  # guid : GUID
    ctypes.c_void_p,  # effect : CGpEffect** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipCreateEffect = Fiddle::Function.new(
  lib['GdipCreateEffect'],
  [
    Fiddle::TYPE_VOIDP,  # guid : GUID
    Fiddle::TYPE_VOIDP,  # effect : CGpEffect** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipCreateEffect(
        guid: GUID,  // GUID
        effect: *mut *mut isize  // CGpEffect** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipCreateEffect(Guid guid, IntPtr effect);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipCreateEffect' -Namespace Win32 -PassThru
# $api::GdipCreateEffect(guid, effect)

#uselib "gdiplus.dll"
#func global GdipCreateEffect "GdipCreateEffect" sptr, sptr
; GdipCreateEffect guid, varptr(effect)   ; 戻り値は stat
; guid : GUID -> "sptr"
; effect : CGpEffect** in/out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipCreateEffect = gdiplus.NewProc("GdipCreateEffect")
)

// guid (GUID), effect (CGpEffect** in/out)
r1, _, err := procGdipCreateEffect.Call(
	uintptr(guid),
	uintptr(effect),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipCreateEffect(
  guid: TGUID;   // GUID
  effect: Pointer   // CGpEffect** in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCreateEffect';

result := DllCall("gdiplus\GdipCreateEffect"
    , "Ptr", guid   ; GUID
    , "Ptr", effect   ; CGpEffect** in/out
    , "Int")   ; return: Status

●GdipCreateEffect(guid, effect) = DLL("gdiplus.dll", "int GdipCreateEffect(void*, void*)")
# 呼び出し: GdipCreateEffect(guid, effect)
# guid : GUID -> "void*"
# effect : CGpEffect** 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)。

const std = @import("std");

extern "gdiplus" fn GdipCreateEffect(
    guid: GUID, // GUID
    effect: [*c][*c]isize // CGpEffect** in/out
) callconv(std.os.windows.WINAPI) i32;

proc GdipCreateEffect(
    guid: GUID,  # GUID
    effect: ptr int  # CGpEffect** in/out
): int32 {.importc: "GdipCreateEffect", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipCreateEffect(
    GUID guid,   // GUID
    ptrdiff_t** effect   // CGpEffect** in/out
);

ccall((:GdipCreateEffect, "gdiplus.dll"), stdcall, Int32,
      (GUID, Ptr{Int}),
      guid, effect)
# guid : GUID -> GUID
# effect : CGpEffect** in/out -> Ptr{Int}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GdipCreateEffect(
    GUID guid,
    intptr_t** effect);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipCreateEffect(guid, effect)
-- guid : GUID
-- effect : CGpEffect** 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('gdiplus.dll');
const GdipCreateEffect = lib.func('__stdcall', 'GdipCreateEffect', 'int32_t', ['void *', 'intptr_t *']);
// GdipCreateEffect(guid, effect)
// guid : GUID -> 'void *'
// effect : CGpEffect** in/out -> 'intptr_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("gdiplus.dll", {
  GdipCreateEffect: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipCreateEffect(guid, effect)
// guid : GUID -> "pointer"
// effect : CGpEffect** 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
int32_t GdipCreateEffect(
    GUID guid,
    intptr_t** effect);
C, "gdiplus.dll");
// $ffi->GdipCreateEffect(guid, effect);
// guid : GUID
// effect : CGpEffect** 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。
// 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 Gdiplus extends StdCallLibrary {
    Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
    int GdipCreateEffect(
        Pointer guid,   // GUID
        Pointer effect   // CGpEffect** in/out
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipCreateEffect = GdipCreateEffect(
    guid : GUID,   # GUID
    effect : LibC::SSizeT**   # CGpEffect** in/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 GdipCreateEffectNative = Int32 Function(Pointer<Void>, Pointer<IntPtr>);
typedef GdipCreateEffectDart = int Function(Pointer<Void>, Pointer<IntPtr>);
final GdipCreateEffect = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipCreateEffectNative, GdipCreateEffectDart>('GdipCreateEffect');
// guid : GUID -> Pointer<Void>
// effect : CGpEffect** in/out -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipCreateEffect(
  guid: TGUID;   // GUID
  effect: Pointer   // CGpEffect** in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCreateEffect';

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

foreign import stdcall safe "GdipCreateEffect"
  c_GdipCreateEffect :: Ptr () -> Ptr CIntPtr -> IO Int32
-- guid : GUID -> Ptr ()
-- effect : CGpEffect** in/out -> Ptr CIntPtr
-- 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。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。

open Ctypes
open Foreign

let gdipcreateeffect =
  foreign "GdipCreateEffect"
    ((ptr void) @-> (ptr intptr_t) @-> returning int32_t)
(* guid : GUID -> (ptr void) *)
(* effect : CGpEffect** in/out -> (ptr intptr_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 gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)

(cffi:defcfun ("GdipCreateEffect" gdip-create-effect :convention :stdcall) :int32
  (guid :pointer)   ; GUID
  (effect :pointer))   ; CGpEffect** in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipCreateEffect = Win32::API::More->new('gdiplus',
    'int GdipCreateEffect(LPVOID guid, LPVOID effect)');
# my $ret = $GdipCreateEffect->Call($guid, $effect);
# guid : GUID -> LPVOID
# effect : CGpEffect** 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。