CreateAsyncBindCtxEx

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

HRESULT CreateAsyncBindCtxEx(
    IBindCtx* pbc,
    DWORD dwOptions,
    IBindStatusCallback* pBSCb,
    IEnumFORMATETC* pEnum,   // optional
    IBindCtx** ppBC,
    DWORD reserved
);

<DllImport("urlmon.dll", ExactSpelling:=True)>
Public Shared Function CreateAsyncBindCtxEx(
    pbc As IntPtr,   ' IBindCtx*
    dwOptions As UInteger,   ' DWORD
    pBSCb As IntPtr,   ' IBindStatusCallback*
    pEnum As IntPtr,   ' IEnumFORMATETC* optional
    ppBC As IntPtr,   ' IBindCtx** out
    reserved As UInteger   ' DWORD
) As Integer
End Function

' pbc : IBindCtx*
' dwOptions : DWORD
' pBSCb : IBindStatusCallback*
' pEnum : IEnumFORMATETC* optional
' ppBC : IBindCtx** out
' reserved : DWORD
Declare PtrSafe Function CreateAsyncBindCtxEx Lib "urlmon" ( _
    ByVal pbc As LongPtr, _
    ByVal dwOptions As Long, _
    ByVal pBSCb As LongPtr, _
    ByVal pEnum As LongPtr, _
    ByVal ppBC As LongPtr, _
    ByVal reserved 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

CreateAsyncBindCtxEx = ctypes.windll.urlmon.CreateAsyncBindCtxEx
CreateAsyncBindCtxEx.restype = ctypes.c_int
CreateAsyncBindCtxEx.argtypes = [
    ctypes.c_void_p,  # pbc : IBindCtx*
    wintypes.DWORD,  # dwOptions : DWORD
    ctypes.c_void_p,  # pBSCb : IBindStatusCallback*
    ctypes.c_void_p,  # pEnum : IEnumFORMATETC* optional
    ctypes.c_void_p,  # ppBC : IBindCtx** out
    wintypes.DWORD,  # reserved : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('urlmon.dll')
CreateAsyncBindCtxEx = Fiddle::Function.new(
  lib['CreateAsyncBindCtxEx'],
  [
    Fiddle::TYPE_VOIDP,  # pbc : IBindCtx*
    -Fiddle::TYPE_INT,  # dwOptions : DWORD
    Fiddle::TYPE_VOIDP,  # pBSCb : IBindStatusCallback*
    Fiddle::TYPE_VOIDP,  # pEnum : IEnumFORMATETC* optional
    Fiddle::TYPE_VOIDP,  # ppBC : IBindCtx** out
    -Fiddle::TYPE_INT,  # reserved : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "urlmon")]
extern "system" {
    fn CreateAsyncBindCtxEx(
        pbc: *mut core::ffi::c_void,  // IBindCtx*
        dwOptions: u32,  // DWORD
        pBSCb: *mut core::ffi::c_void,  // IBindStatusCallback*
        pEnum: *mut core::ffi::c_void,  // IEnumFORMATETC* optional
        ppBC: *mut *mut core::ffi::c_void,  // IBindCtx** out
        reserved: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("urlmon.dll")]
public static extern int CreateAsyncBindCtxEx(IntPtr pbc, uint dwOptions, IntPtr pBSCb, IntPtr pEnum, IntPtr ppBC, uint reserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'urlmon_CreateAsyncBindCtxEx' -Namespace Win32 -PassThru
# $api::CreateAsyncBindCtxEx(pbc, dwOptions, pBSCb, pEnum, ppBC, reserved)

#uselib "urlmon.dll"
#func global CreateAsyncBindCtxEx "CreateAsyncBindCtxEx" sptr, sptr, sptr, sptr, sptr, sptr
; CreateAsyncBindCtxEx pbc, dwOptions, pBSCb, pEnum, ppBC, reserved   ; 戻り値は stat
; pbc : IBindCtx* -> "sptr"
; dwOptions : DWORD -> "sptr"
; pBSCb : IBindStatusCallback* -> "sptr"
; pEnum : IEnumFORMATETC* optional -> "sptr"
; ppBC : IBindCtx** out -> "sptr"
; reserved : DWORD -> "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 "urlmon.dll"
#cfunc global CreateAsyncBindCtxEx "CreateAsyncBindCtxEx" sptr, int, sptr, sptr, sptr, int
; res = CreateAsyncBindCtxEx(pbc, dwOptions, pBSCb, pEnum, ppBC, reserved)
; pbc : IBindCtx* -> "sptr"
; dwOptions : DWORD -> "int"
; pBSCb : IBindStatusCallback* -> "sptr"
; pEnum : IEnumFORMATETC* optional -> "sptr"
; ppBC : IBindCtx** out -> "sptr"
; reserved : DWORD -> "int"

; HRESULT CreateAsyncBindCtxEx(IBindCtx* pbc, DWORD dwOptions, IBindStatusCallback* pBSCb, IEnumFORMATETC* pEnum, IBindCtx** ppBC, DWORD reserved)
#uselib "urlmon.dll"
#cfunc global CreateAsyncBindCtxEx "CreateAsyncBindCtxEx" intptr, int, intptr, intptr, intptr, int
; res = CreateAsyncBindCtxEx(pbc, dwOptions, pBSCb, pEnum, ppBC, reserved)
; pbc : IBindCtx* -> "intptr"
; dwOptions : DWORD -> "int"
; pBSCb : IBindStatusCallback* -> "intptr"
; pEnum : IEnumFORMATETC* optional -> "intptr"
; ppBC : IBindCtx** out -> "intptr"
; reserved : DWORD -> "int"

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

var (
	urlmon = windows.NewLazySystemDLL("urlmon.dll")
	procCreateAsyncBindCtxEx = urlmon.NewProc("CreateAsyncBindCtxEx")
)

// pbc (IBindCtx*), dwOptions (DWORD), pBSCb (IBindStatusCallback*), pEnum (IEnumFORMATETC* optional), ppBC (IBindCtx** out), reserved (DWORD)
r1, _, err := procCreateAsyncBindCtxEx.Call(
	uintptr(pbc),
	uintptr(dwOptions),
	uintptr(pBSCb),
	uintptr(pEnum),
	uintptr(ppBC),
	uintptr(reserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateAsyncBindCtxEx(
  pbc: Pointer;   // IBindCtx*
  dwOptions: DWORD;   // DWORD
  pBSCb: Pointer;   // IBindStatusCallback*
  pEnum: Pointer;   // IEnumFORMATETC* optional
  ppBC: Pointer;   // IBindCtx** out
  reserved: DWORD   // DWORD
): Integer; stdcall;
  external 'urlmon.dll' name 'CreateAsyncBindCtxEx';

result := DllCall("urlmon\CreateAsyncBindCtxEx"
    , "Ptr", pbc   ; IBindCtx*
    , "UInt", dwOptions   ; DWORD
    , "Ptr", pBSCb   ; IBindStatusCallback*
    , "Ptr", pEnum   ; IEnumFORMATETC* optional
    , "Ptr", ppBC   ; IBindCtx** out
    , "UInt", reserved   ; DWORD
    , "Int")   ; return: HRESULT

●CreateAsyncBindCtxEx(pbc, dwOptions, pBSCb, pEnum, ppBC, reserved) = DLL("urlmon.dll", "int CreateAsyncBindCtxEx(void*, dword, void*, void*, void*, dword)")
# 呼び出し: CreateAsyncBindCtxEx(pbc, dwOptions, pBSCb, pEnum, ppBC, reserved)
# pbc : IBindCtx* -> "void*"
# dwOptions : DWORD -> "dword"
# pBSCb : IBindStatusCallback* -> "void*"
# pEnum : IEnumFORMATETC* optional -> "void*"
# ppBC : IBindCtx** out -> "void*"
# reserved : DWORD -> "dword"
# 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)。