ImageList_ReadEx

// COMCTL32.dll
#include <windows.h>

HRESULT ImageList_ReadEx(
    DWORD dwFlags,
    IStream* pstm,
    const GUID* riid,
    void** ppv
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function ImageList_ReadEx(
    dwFlags As UInteger,   ' DWORD
    pstm As IntPtr,   ' IStream*
    ByRef riid As Guid,   ' GUID*
    ppv As IntPtr   ' void** out
) As Integer
End Function

' dwFlags : DWORD
' pstm : IStream*
' riid : GUID*
' ppv : void** out
Declare PtrSafe Function ImageList_ReadEx Lib "comctl32" ( _
    ByVal dwFlags As Long, _
    ByVal pstm As LongPtr, _
    ByVal riid As LongPtr, _
    ByVal ppv 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

ImageList_ReadEx = ctypes.windll.comctl32.ImageList_ReadEx
ImageList_ReadEx.restype = ctypes.c_int
ImageList_ReadEx.argtypes = [
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.c_void_p,  # pstm : IStream*
    ctypes.c_void_p,  # riid : GUID*
    ctypes.c_void_p,  # ppv : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
ImageList_ReadEx = Fiddle::Function.new(
  lib['ImageList_ReadEx'],
  [
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pstm : IStream*
    Fiddle::TYPE_VOIDP,  # riid : GUID*
    Fiddle::TYPE_VOIDP,  # ppv : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "comctl32")]
extern "system" {
    fn ImageList_ReadEx(
        dwFlags: u32,  // DWORD
        pstm: *mut core::ffi::c_void,  // IStream*
        riid: *const GUID,  // GUID*
        ppv: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("COMCTL32.dll")]
public static extern int ImageList_ReadEx(uint dwFlags, IntPtr pstm, ref Guid riid, IntPtr ppv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_ImageList_ReadEx' -Namespace Win32 -PassThru
# $api::ImageList_ReadEx(dwFlags, pstm, riid, ppv)

#uselib "COMCTL32.dll"
#func global ImageList_ReadEx "ImageList_ReadEx" sptr, sptr, sptr, sptr
; ImageList_ReadEx dwFlags, pstm, varptr(riid), ppv   ; 戻り値は stat
; dwFlags : DWORD -> "sptr"
; pstm : IStream* -> "sptr"
; riid : GUID* -> "sptr"
; ppv : 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。

#uselib "COMCTL32.dll"
#cfunc global ImageList_ReadEx "ImageList_ReadEx" int, sptr, var, sptr
; res = ImageList_ReadEx(dwFlags, pstm, riid, ppv)
; dwFlags : DWORD -> "int"
; pstm : IStream* -> "sptr"
; riid : GUID* -> "var"
; ppv : void** out -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT ImageList_ReadEx(DWORD dwFlags, IStream* pstm, GUID* riid, void** ppv)
#uselib "COMCTL32.dll"
#cfunc global ImageList_ReadEx "ImageList_ReadEx" int, intptr, var, intptr
; res = ImageList_ReadEx(dwFlags, pstm, riid, ppv)
; dwFlags : DWORD -> "int"
; pstm : IStream* -> "intptr"
; riid : GUID* -> "var"
; ppv : void** out -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procImageList_ReadEx = comctl32.NewProc("ImageList_ReadEx")
)

// dwFlags (DWORD), pstm (IStream*), riid (GUID*), ppv (void** out)
r1, _, err := procImageList_ReadEx.Call(
	uintptr(dwFlags),
	uintptr(pstm),
	uintptr(riid),
	uintptr(ppv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ImageList_ReadEx(
  dwFlags: DWORD;   // DWORD
  pstm: Pointer;   // IStream*
  riid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'COMCTL32.dll' name 'ImageList_ReadEx';

result := DllCall("COMCTL32\ImageList_ReadEx"
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pstm   ; IStream*
    , "Ptr", riid   ; GUID*
    , "Ptr", ppv   ; void** out
    , "Int")   ; return: HRESULT

●ImageList_ReadEx(dwFlags, pstm, riid, ppv) = DLL("COMCTL32.dll", "int ImageList_ReadEx(dword, void*, void*, void*)")
# 呼び出し: ImageList_ReadEx(dwFlags, pstm, riid, ppv)
# dwFlags : DWORD -> "dword"
# pstm : IStream* -> "void*"
# riid : GUID* -> "void*"
# ppv : 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)。