OleSetContainedObject

// OLE32.dll
#include <windows.h>

HRESULT OleSetContainedObject(
    IUnknown* pUnknown,
    BOOL fContained
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function OleSetContainedObject(
    pUnknown As IntPtr,   ' IUnknown*
    fContained As Boolean   ' BOOL
) As Integer
End Function

' pUnknown : IUnknown*
' fContained : BOOL
Declare PtrSafe Function OleSetContainedObject Lib "ole32" ( _
    ByVal pUnknown As LongPtr, _
    ByVal fContained As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

OleSetContainedObject = ctypes.windll.ole32.OleSetContainedObject
OleSetContainedObject.restype = ctypes.c_int
OleSetContainedObject.argtypes = [
    ctypes.c_void_p,  # pUnknown : IUnknown*
    wintypes.BOOL,  # fContained : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
OleSetContainedObject = Fiddle::Function.new(
  lib['OleSetContainedObject'],
  [
    Fiddle::TYPE_VOIDP,  # pUnknown : IUnknown*
    Fiddle::TYPE_INT,  # fContained : BOOL
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn OleSetContainedObject(
        pUnknown: *mut core::ffi::c_void,  // IUnknown*
        fContained: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int OleSetContainedObject(IntPtr pUnknown, bool fContained);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_OleSetContainedObject' -Namespace Win32 -PassThru
# $api::OleSetContainedObject(pUnknown, fContained)

#uselib "OLE32.dll"
#func global OleSetContainedObject "OleSetContainedObject" sptr, sptr
; OleSetContainedObject pUnknown, fContained   ; 戻り値は stat
; pUnknown : IUnknown* -> "sptr"
; fContained : BOOL -> "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 "OLE32.dll"
#cfunc global OleSetContainedObject "OleSetContainedObject" sptr, int
; res = OleSetContainedObject(pUnknown, fContained)
; pUnknown : IUnknown* -> "sptr"
; fContained : BOOL -> "int"

; HRESULT OleSetContainedObject(IUnknown* pUnknown, BOOL fContained)
#uselib "OLE32.dll"
#cfunc global OleSetContainedObject "OleSetContainedObject" intptr, int
; res = OleSetContainedObject(pUnknown, fContained)
; pUnknown : IUnknown* -> "intptr"
; fContained : BOOL -> "int"

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procOleSetContainedObject = ole32.NewProc("OleSetContainedObject")
)

// pUnknown (IUnknown*), fContained (BOOL)
r1, _, err := procOleSetContainedObject.Call(
	uintptr(pUnknown),
	uintptr(fContained),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function OleSetContainedObject(
  pUnknown: Pointer;   // IUnknown*
  fContained: BOOL   // BOOL
): Integer; stdcall;
  external 'OLE32.dll' name 'OleSetContainedObject';

result := DllCall("OLE32\OleSetContainedObject"
    , "Ptr", pUnknown   ; IUnknown*
    , "Int", fContained   ; BOOL
    , "Int")   ; return: HRESULT

●OleSetContainedObject(pUnknown, fContained) = DLL("OLE32.dll", "int OleSetContainedObject(void*, bool)")
# 呼び出し: OleSetContainedObject(pUnknown, fContained)
# pUnknown : IUnknown* -> "void*"
# fContained : BOOL -> "bool"
# 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)。