CoGetClassObjectFromURL

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

HRESULT CoGetClassObjectFromURL(
    const GUID* rCLASSID,
    LPCWSTR szCODE,
    DWORD dwFileVersionMS,
    DWORD dwFileVersionLS,
    LPCWSTR szTYPE,
    IBindCtx* pBindCtx,
    CLSCTX dwClsContext,
    void* pvReserved,   // optional
    const GUID* riid,
    void** ppv
);

<DllImport("urlmon.dll", ExactSpelling:=True)>
Public Shared Function CoGetClassObjectFromURL(
    ByRef rCLASSID As Guid,   ' GUID*
    <MarshalAs(UnmanagedType.LPWStr)> szCODE As String,   ' LPCWSTR
    dwFileVersionMS As UInteger,   ' DWORD
    dwFileVersionLS As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> szTYPE As String,   ' LPCWSTR
    pBindCtx As IntPtr,   ' IBindCtx*
    dwClsContext As UInteger,   ' CLSCTX
    pvReserved As IntPtr,   ' void* optional
    ByRef riid As Guid,   ' GUID*
    ppv As IntPtr   ' void** out
) As Integer
End Function

' rCLASSID : GUID*
' szCODE : LPCWSTR
' dwFileVersionMS : DWORD
' dwFileVersionLS : DWORD
' szTYPE : LPCWSTR
' pBindCtx : IBindCtx*
' dwClsContext : CLSCTX
' pvReserved : void* optional
' riid : GUID*
' ppv : void** out
Declare PtrSafe Function CoGetClassObjectFromURL Lib "urlmon" ( _
    ByVal rCLASSID As LongPtr, _
    ByVal szCODE As LongPtr, _
    ByVal dwFileVersionMS As Long, _
    ByVal dwFileVersionLS As Long, _
    ByVal szTYPE As LongPtr, _
    ByVal pBindCtx As LongPtr, _
    ByVal dwClsContext As Long, _
    ByVal pvReserved As LongPtr, _
    ByVal riid As LongPtr, _
    ByVal ppv 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

CoGetClassObjectFromURL = ctypes.windll.urlmon.CoGetClassObjectFromURL
CoGetClassObjectFromURL.restype = ctypes.c_int
CoGetClassObjectFromURL.argtypes = [
    ctypes.c_void_p,  # rCLASSID : GUID*
    wintypes.LPCWSTR,  # szCODE : LPCWSTR
    wintypes.DWORD,  # dwFileVersionMS : DWORD
    wintypes.DWORD,  # dwFileVersionLS : DWORD
    wintypes.LPCWSTR,  # szTYPE : LPCWSTR
    ctypes.c_void_p,  # pBindCtx : IBindCtx*
    wintypes.DWORD,  # dwClsContext : CLSCTX
    ctypes.POINTER(None),  # pvReserved : void* optional
    ctypes.c_void_p,  # riid : GUID*
    ctypes.c_void_p,  # ppv : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('urlmon.dll')
CoGetClassObjectFromURL = Fiddle::Function.new(
  lib['CoGetClassObjectFromURL'],
  [
    Fiddle::TYPE_VOIDP,  # rCLASSID : GUID*
    Fiddle::TYPE_VOIDP,  # szCODE : LPCWSTR
    -Fiddle::TYPE_INT,  # dwFileVersionMS : DWORD
    -Fiddle::TYPE_INT,  # dwFileVersionLS : DWORD
    Fiddle::TYPE_VOIDP,  # szTYPE : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pBindCtx : IBindCtx*
    -Fiddle::TYPE_INT,  # dwClsContext : CLSCTX
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
    Fiddle::TYPE_VOIDP,  # riid : GUID*
    Fiddle::TYPE_VOIDP,  # ppv : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "urlmon")]
extern "system" {
    fn CoGetClassObjectFromURL(
        rCLASSID: *const GUID,  // GUID*
        szCODE: *const u16,  // LPCWSTR
        dwFileVersionMS: u32,  // DWORD
        dwFileVersionLS: u32,  // DWORD
        szTYPE: *const u16,  // LPCWSTR
        pBindCtx: *mut core::ffi::c_void,  // IBindCtx*
        dwClsContext: u32,  // CLSCTX
        pvReserved: *mut (),  // void* optional
        riid: *const GUID,  // GUID*
        ppv: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("urlmon.dll")]
public static extern int CoGetClassObjectFromURL(ref Guid rCLASSID, [MarshalAs(UnmanagedType.LPWStr)] string szCODE, uint dwFileVersionMS, uint dwFileVersionLS, [MarshalAs(UnmanagedType.LPWStr)] string szTYPE, IntPtr pBindCtx, uint dwClsContext, IntPtr pvReserved, ref Guid riid, IntPtr ppv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'urlmon_CoGetClassObjectFromURL' -Namespace Win32 -PassThru
# $api::CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv)

#uselib "urlmon.dll"
#func global CoGetClassObjectFromURL "CoGetClassObjectFromURL" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CoGetClassObjectFromURL varptr(rCLASSID), szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, varptr(riid), ppv   ; 戻り値は stat
; rCLASSID : GUID* -> "sptr"
; szCODE : LPCWSTR -> "sptr"
; dwFileVersionMS : DWORD -> "sptr"
; dwFileVersionLS : DWORD -> "sptr"
; szTYPE : LPCWSTR -> "sptr"
; pBindCtx : IBindCtx* -> "sptr"
; dwClsContext : CLSCTX -> "sptr"
; pvReserved : void* optional -> "sptr"
; riid : GUID* -> "sptr"
; ppv : void** 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。

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

var (
	urlmon = windows.NewLazySystemDLL("urlmon.dll")
	procCoGetClassObjectFromURL = urlmon.NewProc("CoGetClassObjectFromURL")
)

// rCLASSID (GUID*), szCODE (LPCWSTR), dwFileVersionMS (DWORD), dwFileVersionLS (DWORD), szTYPE (LPCWSTR), pBindCtx (IBindCtx*), dwClsContext (CLSCTX), pvReserved (void* optional), riid (GUID*), ppv (void** out)
r1, _, err := procCoGetClassObjectFromURL.Call(
	uintptr(rCLASSID),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szCODE))),
	uintptr(dwFileVersionMS),
	uintptr(dwFileVersionLS),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szTYPE))),
	uintptr(pBindCtx),
	uintptr(dwClsContext),
	uintptr(pvReserved),
	uintptr(riid),
	uintptr(ppv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CoGetClassObjectFromURL(
  rCLASSID: PGUID;   // GUID*
  szCODE: PWideChar;   // LPCWSTR
  dwFileVersionMS: DWORD;   // DWORD
  dwFileVersionLS: DWORD;   // DWORD
  szTYPE: PWideChar;   // LPCWSTR
  pBindCtx: Pointer;   // IBindCtx*
  dwClsContext: DWORD;   // CLSCTX
  pvReserved: Pointer;   // void* optional
  riid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'urlmon.dll' name 'CoGetClassObjectFromURL';

result := DllCall("urlmon\CoGetClassObjectFromURL"
    , "Ptr", rCLASSID   ; GUID*
    , "WStr", szCODE   ; LPCWSTR
    , "UInt", dwFileVersionMS   ; DWORD
    , "UInt", dwFileVersionLS   ; DWORD
    , "WStr", szTYPE   ; LPCWSTR
    , "Ptr", pBindCtx   ; IBindCtx*
    , "UInt", dwClsContext   ; CLSCTX
    , "Ptr", pvReserved   ; void* optional
    , "Ptr", riid   ; GUID*
    , "Ptr", ppv   ; void** out
    , "Int")   ; return: HRESULT

●CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv) = DLL("urlmon.dll", "int CoGetClassObjectFromURL(void*, char*, dword, dword, char*, void*, dword, void*, void*, void*)")
# 呼び出し: CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv)
# rCLASSID : GUID* -> "void*"
# szCODE : LPCWSTR -> "char*"
# dwFileVersionMS : DWORD -> "dword"
# dwFileVersionLS : DWORD -> "dword"
# szTYPE : LPCWSTR -> "char*"
# pBindCtx : IBindCtx* -> "void*"
# dwClsContext : CLSCTX -> "dword"
# pvReserved : void* optional -> "void*"
# riid : GUID* -> "void*"
# ppv : void** 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)。

const std = @import("std");

extern "urlmon" fn CoGetClassObjectFromURL(
    rCLASSID: [*c]GUID, // GUID*
    szCODE: [*c]const u16, // LPCWSTR
    dwFileVersionMS: u32, // DWORD
    dwFileVersionLS: u32, // DWORD
    szTYPE: [*c]const u16, // LPCWSTR
    pBindCtx: ?*anyopaque, // IBindCtx*
    dwClsContext: u32, // CLSCTX
    pvReserved: ?*anyopaque, // void* optional
    riid: [*c]GUID, // GUID*
    ppv: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc CoGetClassObjectFromURL(
    rCLASSID: ptr GUID,  # GUID*
    szCODE: WideCString,  # LPCWSTR
    dwFileVersionMS: uint32,  # DWORD
    dwFileVersionLS: uint32,  # DWORD
    szTYPE: WideCString,  # LPCWSTR
    pBindCtx: pointer,  # IBindCtx*
    dwClsContext: uint32,  # CLSCTX
    pvReserved: pointer,  # void* optional
    riid: ptr GUID,  # GUID*
    ppv: pointer  # void** out
): int32 {.importc: "CoGetClassObjectFromURL", stdcall, dynlib: "urlmon.dll".}

pragma(lib, "urlmon");
extern(Windows)
int CoGetClassObjectFromURL(
    GUID* rCLASSID,   // GUID*
    const(wchar)* szCODE,   // LPCWSTR
    uint dwFileVersionMS,   // DWORD
    uint dwFileVersionLS,   // DWORD
    const(wchar)* szTYPE,   // LPCWSTR
    void* pBindCtx,   // IBindCtx*
    uint dwClsContext,   // CLSCTX
    void* pvReserved,   // void* optional
    GUID* riid,   // GUID*
    void** ppv   // void** out
);

ccall((:CoGetClassObjectFromURL, "urlmon.dll"), stdcall, Int32,
      (Ptr{GUID}, Cwstring, UInt32, UInt32, Cwstring, Ptr{Cvoid}, UInt32, Ptr{Cvoid}, Ptr{GUID}, Ptr{Cvoid}),
      rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv)
# rCLASSID : GUID* -> Ptr{GUID}
# szCODE : LPCWSTR -> Cwstring
# dwFileVersionMS : DWORD -> UInt32
# dwFileVersionLS : DWORD -> UInt32
# szTYPE : LPCWSTR -> Cwstring
# pBindCtx : IBindCtx* -> Ptr{Cvoid}
# dwClsContext : CLSCTX -> UInt32
# pvReserved : void* optional -> Ptr{Cvoid}
# riid : GUID* -> Ptr{GUID}
# ppv : void** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CoGetClassObjectFromURL(
    void* rCLASSID,
    const uint16_t* szCODE,
    uint32_t dwFileVersionMS,
    uint32_t dwFileVersionLS,
    const uint16_t* szTYPE,
    void* pBindCtx,
    uint32_t dwClsContext,
    void* pvReserved,
    void* riid,
    void** ppv);
]]
local urlmon = ffi.load("urlmon")
-- urlmon.CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv)
-- rCLASSID : GUID*
-- szCODE : LPCWSTR
-- dwFileVersionMS : DWORD
-- dwFileVersionLS : DWORD
-- szTYPE : LPCWSTR
-- pBindCtx : IBindCtx*
-- dwClsContext : CLSCTX
-- pvReserved : void* optional
-- riid : GUID*
-- ppv : void** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('urlmon.dll');
const CoGetClassObjectFromURL = lib.func('__stdcall', 'CoGetClassObjectFromURL', 'int32_t', ['void *', 'str16', 'uint32_t', 'uint32_t', 'str16', 'void *', 'uint32_t', 'void *', 'void *', 'void *']);
// CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv)
// rCLASSID : GUID* -> 'void *'
// szCODE : LPCWSTR -> 'str16'
// dwFileVersionMS : DWORD -> 'uint32_t'
// dwFileVersionLS : DWORD -> 'uint32_t'
// szTYPE : LPCWSTR -> 'str16'
// pBindCtx : IBindCtx* -> 'void *'
// dwClsContext : CLSCTX -> 'uint32_t'
// pvReserved : void* optional -> 'void *'
// riid : GUID* -> 'void *'
// ppv : void** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("urlmon.dll", {
  CoGetClassObjectFromURL: { parameters: ["pointer", "buffer", "u32", "u32", "buffer", "pointer", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv)
// rCLASSID : GUID* -> "pointer"
// szCODE : LPCWSTR -> "buffer"
// dwFileVersionMS : DWORD -> "u32"
// dwFileVersionLS : DWORD -> "u32"
// szTYPE : LPCWSTR -> "buffer"
// pBindCtx : IBindCtx* -> "pointer"
// dwClsContext : CLSCTX -> "u32"
// pvReserved : void* optional -> "pointer"
// riid : GUID* -> "pointer"
// ppv : void** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t CoGetClassObjectFromURL(
    void* rCLASSID,
    const uint16_t* szCODE,
    uint32_t dwFileVersionMS,
    uint32_t dwFileVersionLS,
    const uint16_t* szTYPE,
    void* pBindCtx,
    uint32_t dwClsContext,
    void* pvReserved,
    void* riid,
    void** ppv);
C, "urlmon.dll");
// $ffi->CoGetClassObjectFromURL(rCLASSID, szCODE, dwFileVersionMS, dwFileVersionLS, szTYPE, pBindCtx, dwClsContext, pvReserved, riid, ppv);
// rCLASSID : GUID*
// szCODE : LPCWSTR
// dwFileVersionMS : DWORD
// dwFileVersionLS : DWORD
// szTYPE : LPCWSTR
// pBindCtx : IBindCtx*
// dwClsContext : CLSCTX
// pvReserved : void* optional
// riid : GUID*
// ppv : void** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Urlmon extends StdCallLibrary {
    Urlmon INSTANCE = Native.load("urlmon", Urlmon.class);
    int CoGetClassObjectFromURL(
        Pointer rCLASSID,   // GUID*
        WString szCODE,   // LPCWSTR
        int dwFileVersionMS,   // DWORD
        int dwFileVersionLS,   // DWORD
        WString szTYPE,   // LPCWSTR
        Pointer pBindCtx,   // IBindCtx*
        int dwClsContext,   // CLSCTX
        Pointer pvReserved,   // void* optional
        Pointer riid,   // GUID*
        Pointer ppv   // void** out
    );
}

@[Link("urlmon")]
lib Liburlmon
  fun CoGetClassObjectFromURL = CoGetClassObjectFromURL(
    rCLASSID : GUID*,   # GUID*
    szCODE : UInt16*,   # LPCWSTR
    dwFileVersionMS : UInt32,   # DWORD
    dwFileVersionLS : UInt32,   # DWORD
    szTYPE : UInt16*,   # LPCWSTR
    pBindCtx : Void*,   # IBindCtx*
    dwClsContext : UInt32,   # CLSCTX
    pvReserved : Void*,   # void* optional
    riid : GUID*,   # GUID*
    ppv : Void**   # void** out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef CoGetClassObjectFromURLNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Uint32, Uint32, Pointer<Utf16>, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef CoGetClassObjectFromURLDart = int Function(Pointer<Void>, Pointer<Utf16>, int, int, Pointer<Utf16>, Pointer<Void>, int, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final CoGetClassObjectFromURL = DynamicLibrary.open('urlmon.dll')
    .lookupFunction<CoGetClassObjectFromURLNative, CoGetClassObjectFromURLDart>('CoGetClassObjectFromURL');
// rCLASSID : GUID* -> Pointer<Void>
// szCODE : LPCWSTR -> Pointer<Utf16>
// dwFileVersionMS : DWORD -> Uint32
// dwFileVersionLS : DWORD -> Uint32
// szTYPE : LPCWSTR -> Pointer<Utf16>
// pBindCtx : IBindCtx* -> Pointer<Void>
// dwClsContext : CLSCTX -> Uint32
// pvReserved : void* optional -> Pointer<Void>
// riid : GUID* -> Pointer<Void>
// ppv : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CoGetClassObjectFromURL(
  rCLASSID: PGUID;   // GUID*
  szCODE: PWideChar;   // LPCWSTR
  dwFileVersionMS: DWORD;   // DWORD
  dwFileVersionLS: DWORD;   // DWORD
  szTYPE: PWideChar;   // LPCWSTR
  pBindCtx: Pointer;   // IBindCtx*
  dwClsContext: DWORD;   // CLSCTX
  pvReserved: Pointer;   // void* optional
  riid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'urlmon.dll' name 'CoGetClassObjectFromURL';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CoGetClassObjectFromURL"
  c_CoGetClassObjectFromURL :: Ptr () -> CWString -> Word32 -> Word32 -> CWString -> Ptr () -> Word32 -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- rCLASSID : GUID* -> Ptr ()
-- szCODE : LPCWSTR -> CWString
-- dwFileVersionMS : DWORD -> Word32
-- dwFileVersionLS : DWORD -> Word32
-- szTYPE : LPCWSTR -> CWString
-- pBindCtx : IBindCtx* -> Ptr ()
-- dwClsContext : CLSCTX -> Word32
-- pvReserved : void* optional -> Ptr ()
-- riid : GUID* -> Ptr ()
-- ppv : void** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let cogetclassobjectfromurl =
  foreign "CoGetClassObjectFromURL"
    ((ptr void) @-> (ptr uint16_t) @-> uint32_t @-> uint32_t @-> (ptr uint16_t) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* rCLASSID : GUID* -> (ptr void) *)
(* szCODE : LPCWSTR -> (ptr uint16_t) *)
(* dwFileVersionMS : DWORD -> uint32_t *)
(* dwFileVersionLS : DWORD -> uint32_t *)
(* szTYPE : LPCWSTR -> (ptr uint16_t) *)
(* pBindCtx : IBindCtx* -> (ptr void) *)
(* dwClsContext : CLSCTX -> uint32_t *)
(* pvReserved : void* optional -> (ptr void) *)
(* riid : GUID* -> (ptr void) *)
(* ppv : void** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library urlmon (t "urlmon.dll"))
(cffi:use-foreign-library urlmon)

(cffi:defcfun ("CoGetClassObjectFromURL" co-get-class-object-from-url :convention :stdcall) :int32
  (r-classid :pointer)   ; GUID*
  (sz-code (:string :encoding :utf-16le))   ; LPCWSTR
  (dw-file-version-ms :uint32)   ; DWORD
  (dw-file-version-ls :uint32)   ; DWORD
  (sz-type (:string :encoding :utf-16le))   ; LPCWSTR
  (p-bind-ctx :pointer)   ; IBindCtx*
  (dw-cls-context :uint32)   ; CLSCTX
  (pv-reserved :pointer)   ; void* optional
  (riid :pointer)   ; GUID*
  (ppv :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CoGetClassObjectFromURL = Win32::API::More->new('urlmon',
    'int CoGetClassObjectFromURL(LPVOID rCLASSID, LPCWSTR szCODE, DWORD dwFileVersionMS, DWORD dwFileVersionLS, LPCWSTR szTYPE, LPVOID pBindCtx, DWORD dwClsContext, LPVOID pvReserved, LPVOID riid, LPVOID ppv)');
# my $ret = $CoGetClassObjectFromURL->Call($rCLASSID, $szCODE, $dwFileVersionMS, $dwFileVersionLS, $szTYPE, $pBindCtx, $dwClsContext, $pvReserved, $riid, $ppv);
# rCLASSID : GUID* -> LPVOID
# szCODE : LPCWSTR -> LPCWSTR
# dwFileVersionMS : DWORD -> DWORD
# dwFileVersionLS : DWORD -> DWORD
# szTYPE : LPCWSTR -> LPCWSTR
# pBindCtx : IBindCtx* -> LPVOID
# dwClsContext : CLSCTX -> DWORD
# pvReserved : void* optional -> LPVOID
# riid : GUID* -> LPVOID
# ppv : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。