AVIMakeStreamFromClipboard

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

HRESULT AVIMakeStreamFromClipboard(
    DWORD cfFormat,
    HANDLE hGlobal,
    IAVIStream** ppstream
);

<DllImport("AVIFIL32.dll", ExactSpelling:=True)>
Public Shared Function AVIMakeStreamFromClipboard(
    cfFormat As UInteger,   ' DWORD
    hGlobal As IntPtr,   ' HANDLE
    ppstream As IntPtr   ' IAVIStream** out
) As Integer
End Function

' cfFormat : DWORD
' hGlobal : HANDLE
' ppstream : IAVIStream** out
Declare PtrSafe Function AVIMakeStreamFromClipboard Lib "avifil32" ( _
    ByVal cfFormat As Long, _
    ByVal hGlobal As LongPtr, _
    ByVal ppstream 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

AVIMakeStreamFromClipboard = ctypes.windll.avifil32.AVIMakeStreamFromClipboard
AVIMakeStreamFromClipboard.restype = ctypes.c_int
AVIMakeStreamFromClipboard.argtypes = [
    wintypes.DWORD,  # cfFormat : DWORD
    wintypes.HANDLE,  # hGlobal : HANDLE
    ctypes.c_void_p,  # ppstream : IAVIStream** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVIFIL32.dll')
AVIMakeStreamFromClipboard = Fiddle::Function.new(
  lib['AVIMakeStreamFromClipboard'],
  [
    -Fiddle::TYPE_INT,  # cfFormat : DWORD
    Fiddle::TYPE_VOIDP,  # hGlobal : HANDLE
    Fiddle::TYPE_VOIDP,  # ppstream : IAVIStream** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "avifil32")]
extern "system" {
    fn AVIMakeStreamFromClipboard(
        cfFormat: u32,  // DWORD
        hGlobal: *mut core::ffi::c_void,  // HANDLE
        ppstream: *mut *mut core::ffi::c_void  // IAVIStream** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("AVIFIL32.dll")]
public static extern int AVIMakeStreamFromClipboard(uint cfFormat, IntPtr hGlobal, IntPtr ppstream);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVIFIL32_AVIMakeStreamFromClipboard' -Namespace Win32 -PassThru
# $api::AVIMakeStreamFromClipboard(cfFormat, hGlobal, ppstream)

#uselib "AVIFIL32.dll"
#func global AVIMakeStreamFromClipboard "AVIMakeStreamFromClipboard" sptr, sptr, sptr
; AVIMakeStreamFromClipboard cfFormat, hGlobal, ppstream   ; 戻り値は stat
; cfFormat : DWORD -> "sptr"
; hGlobal : HANDLE -> "sptr"
; ppstream : IAVIStream** 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 AVIMakeStreamFromClipboard "AVIMakeStreamFromClipboard" int, sptr, sptr
; res = AVIMakeStreamFromClipboard(cfFormat, hGlobal, ppstream)
; cfFormat : DWORD -> "int"
; hGlobal : HANDLE -> "sptr"
; ppstream : IAVIStream** out -> "sptr"

; HRESULT AVIMakeStreamFromClipboard(DWORD cfFormat, HANDLE hGlobal, IAVIStream** ppstream)
#uselib "AVIFIL32.dll"
#cfunc global AVIMakeStreamFromClipboard "AVIMakeStreamFromClipboard" int, intptr, intptr
; res = AVIMakeStreamFromClipboard(cfFormat, hGlobal, ppstream)
; cfFormat : DWORD -> "int"
; hGlobal : HANDLE -> "intptr"
; ppstream : IAVIStream** out -> "intptr"

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

var (
	avifil32 = windows.NewLazySystemDLL("AVIFIL32.dll")
	procAVIMakeStreamFromClipboard = avifil32.NewProc("AVIMakeStreamFromClipboard")
)

// cfFormat (DWORD), hGlobal (HANDLE), ppstream (IAVIStream** out)
r1, _, err := procAVIMakeStreamFromClipboard.Call(
	uintptr(cfFormat),
	uintptr(hGlobal),
	uintptr(ppstream),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function AVIMakeStreamFromClipboard(
  cfFormat: DWORD;   // DWORD
  hGlobal: THandle;   // HANDLE
  ppstream: Pointer   // IAVIStream** out
): Integer; stdcall;
  external 'AVIFIL32.dll' name 'AVIMakeStreamFromClipboard';

result := DllCall("AVIFIL32\AVIMakeStreamFromClipboard"
    , "UInt", cfFormat   ; DWORD
    , "Ptr", hGlobal   ; HANDLE
    , "Ptr", ppstream   ; IAVIStream** out
    , "Int")   ; return: HRESULT

●AVIMakeStreamFromClipboard(cfFormat, hGlobal, ppstream) = DLL("AVIFIL32.dll", "int AVIMakeStreamFromClipboard(dword, void*, void*)")
# 呼び出し: AVIMakeStreamFromClipboard(cfFormat, hGlobal, ppstream)
# cfFormat : DWORD -> "dword"
# hGlobal : HANDLE -> "void*"
# ppstream : IAVIStream** 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)。