ExecuteCabA

// ADVPACK.dll  (ANSI / -A)
#include <windows.h>

HRESULT ExecuteCabA(
    HWND hwnd,
    CABINFOA* pCab,
    void* pReserved
);

<DllImport("ADVPACK.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function ExecuteCabA(
    hwnd As IntPtr,   ' HWND
    pCab As IntPtr,   ' CABINFOA* in/out
    pReserved As IntPtr   ' void* in/out
) As Integer
End Function

' hwnd : HWND
' pCab : CABINFOA* in/out
' pReserved : void* in/out
Declare PtrSafe Function ExecuteCabA Lib "advpack" ( _
    ByVal hwnd As LongPtr, _
    ByVal pCab As LongPtr, _
    ByVal pReserved 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

ExecuteCabA = ctypes.windll.advpack.ExecuteCabA
ExecuteCabA.restype = ctypes.c_int
ExecuteCabA.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    ctypes.c_void_p,  # pCab : CABINFOA* in/out
    ctypes.POINTER(None),  # pReserved : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVPACK.dll')
ExecuteCabA = Fiddle::Function.new(
  lib['ExecuteCabA'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_VOIDP,  # pCab : CABINFOA* in/out
    Fiddle::TYPE_VOIDP,  # pReserved : void* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "advpack")]
extern "system" {
    fn ExecuteCabA(
        hwnd: *mut core::ffi::c_void,  // HWND
        pCab: *mut CABINFOA,  // CABINFOA* in/out
        pReserved: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVPACK.dll", CharSet = CharSet.Ansi)]
public static extern int ExecuteCabA(IntPtr hwnd, IntPtr pCab, IntPtr pReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVPACK_ExecuteCabA' -Namespace Win32 -PassThru
# $api::ExecuteCabA(hwnd, pCab, pReserved)

#uselib "ADVPACK.dll"
#func global ExecuteCabA "ExecuteCabA" sptr, sptr, sptr
; ExecuteCabA hwnd, varptr(pCab), pReserved   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; pCab : CABINFOA* in/out -> "sptr"
; pReserved : void* in/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 "ADVPACK.dll"
#cfunc global ExecuteCabA "ExecuteCabA" sptr, var, sptr
; res = ExecuteCabA(hwnd, pCab, pReserved)
; hwnd : HWND -> "sptr"
; pCab : CABINFOA* in/out -> "var"
; pReserved : void* in/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 ExecuteCabA(HWND hwnd, CABINFOA* pCab, void* pReserved)
#uselib "ADVPACK.dll"
#cfunc global ExecuteCabA "ExecuteCabA" intptr, var, intptr
; res = ExecuteCabA(hwnd, pCab, pReserved)
; hwnd : HWND -> "intptr"
; pCab : CABINFOA* in/out -> "var"
; pReserved : void* in/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 (
	advpack = windows.NewLazySystemDLL("ADVPACK.dll")
	procExecuteCabA = advpack.NewProc("ExecuteCabA")
)

// hwnd (HWND), pCab (CABINFOA* in/out), pReserved (void* in/out)
r1, _, err := procExecuteCabA.Call(
	uintptr(hwnd),
	uintptr(pCab),
	uintptr(pReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ExecuteCabA(
  hwnd: THandle;   // HWND
  pCab: Pointer;   // CABINFOA* in/out
  pReserved: Pointer   // void* in/out
): Integer; stdcall;
  external 'ADVPACK.dll' name 'ExecuteCabA';

result := DllCall("ADVPACK\ExecuteCabA"
    , "Ptr", hwnd   ; HWND
    , "Ptr", pCab   ; CABINFOA* in/out
    , "Ptr", pReserved   ; void* in/out
    , "Int")   ; return: HRESULT

●ExecuteCabA(hwnd, pCab, pReserved) = DLL("ADVPACK.dll", "int ExecuteCabA(void*, void*, void*)")
# 呼び出し: ExecuteCabA(hwnd, pCab, pReserved)
# hwnd : HWND -> "void*"
# pCab : CABINFOA* in/out -> "void*"
# pReserved : void* 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)。