AVIGetFromClipboard

// AVIFIL32.dll
#include <windows.h>

HRESULT AVIGetFromClipboard(
    IAVIFile** lppf
);

<DllImport("AVIFIL32.dll", ExactSpelling:=True)>
Public Shared Function AVIGetFromClipboard(
    lppf As IntPtr   ' IAVIFile** out
) As Integer
End Function

' lppf : IAVIFile** out
Declare PtrSafe Function AVIGetFromClipboard Lib "avifil32" ( _
    ByVal lppf 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

AVIGetFromClipboard = ctypes.windll.avifil32.AVIGetFromClipboard
AVIGetFromClipboard.restype = ctypes.c_int
AVIGetFromClipboard.argtypes = [
    ctypes.c_void_p,  # lppf : IAVIFile** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVIFIL32.dll')
AVIGetFromClipboard = Fiddle::Function.new(
  lib['AVIGetFromClipboard'],
  [
    Fiddle::TYPE_VOIDP,  # lppf : IAVIFile** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "avifil32")]
extern "system" {
    fn AVIGetFromClipboard(
        lppf: *mut *mut core::ffi::c_void  // IAVIFile** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("AVIFIL32.dll")]
public static extern int AVIGetFromClipboard(IntPtr lppf);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVIFIL32_AVIGetFromClipboard' -Namespace Win32 -PassThru
# $api::AVIGetFromClipboard(lppf)

#uselib "AVIFIL32.dll"
#func global AVIGetFromClipboard "AVIGetFromClipboard" sptr
; AVIGetFromClipboard lppf   ; 戻り値は stat
; lppf : IAVIFile** 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 "AVIFIL32.dll"
#cfunc global AVIGetFromClipboard "AVIGetFromClipboard" sptr
; res = AVIGetFromClipboard(lppf)
; lppf : IAVIFile** out -> "sptr"

; HRESULT AVIGetFromClipboard(IAVIFile** lppf)
#uselib "AVIFIL32.dll"
#cfunc global AVIGetFromClipboard "AVIGetFromClipboard" intptr
; res = AVIGetFromClipboard(lppf)
; lppf : IAVIFile** out -> "intptr"

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

var (
	avifil32 = windows.NewLazySystemDLL("AVIFIL32.dll")
	procAVIGetFromClipboard = avifil32.NewProc("AVIGetFromClipboard")
)

// lppf (IAVIFile** out)
r1, _, err := procAVIGetFromClipboard.Call(
	uintptr(lppf),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function AVIGetFromClipboard(
  lppf: Pointer   // IAVIFile** out
): Integer; stdcall;
  external 'AVIFIL32.dll' name 'AVIGetFromClipboard';

result := DllCall("AVIFIL32\AVIGetFromClipboard"
    , "Ptr", lppf   ; IAVIFile** out
    , "Int")   ; return: HRESULT

●AVIGetFromClipboard(lppf) = DLL("AVIFIL32.dll", "int AVIGetFromClipboard(void*)")
# 呼び出し: AVIGetFromClipboard(lppf)
# lppf : IAVIFile** 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)。