ホーム › System.Com.StructuredStorage › CoGetInstanceFromIStorage
CoGetInstanceFromIStorage
関数指定ストレージで初期化したCOMオブジェクトを生成しインターフェイスを取得する。
シグネチャ
// OLE32.dll
#include <windows.h>
HRESULT CoGetInstanceFromIStorage(
COSERVERINFO* pServerInfo, // optional
GUID* pClsid, // optional
IUnknown* punkOuter, // optional
CLSCTX dwClsCtx,
IStorage* pstg,
DWORD dwCount,
MULTI_QI* pResults
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pServerInfo | COSERVERINFO* | inoptional | オブジェクトを生成するリモートサーバー情報COSERVERINFOへのポインタ。NULLでローカル。 |
| pClsid | GUID* | inoptional | 生成するオブジェクトのCLSID(GUID)へのポインタ。NULLの場合はストレージから判定する。 |
| punkOuter | IUnknown* | inoptional | 集約時の外側オブジェクトのIUnknownへのポインタ。通常NULL。 |
| dwClsCtx | CLSCTX | in | サーバーの実行コンテキストを指定するCLSCTX値。インプロセス・ローカル等。 |
| pstg | IStorage* | in | 初期化に使う構造化ストレージのIStorageへのポインタ。 |
| dwCount | DWORD | in | pResults配列に含まれるMULTI_QI要素の数。 |
| pResults | MULTI_QI* | inout | 問い合わせるインターフェイスを指定し結果を受け取るMULTI_QI配列へのポインタ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// OLE32.dll
#include <windows.h>
HRESULT CoGetInstanceFromIStorage(
COSERVERINFO* pServerInfo, // optional
GUID* pClsid, // optional
IUnknown* punkOuter, // optional
CLSCTX dwClsCtx,
IStorage* pstg,
DWORD dwCount,
MULTI_QI* pResults
);[DllImport("OLE32.dll", ExactSpelling = true)]
static extern int CoGetInstanceFromIStorage(
IntPtr pServerInfo, // COSERVERINFO* optional
IntPtr pClsid, // GUID* optional
IntPtr punkOuter, // IUnknown* optional
uint dwClsCtx, // CLSCTX
IntPtr pstg, // IStorage*
uint dwCount, // DWORD
IntPtr pResults // MULTI_QI* in/out
);<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoGetInstanceFromIStorage(
pServerInfo As IntPtr, ' COSERVERINFO* optional
pClsid As IntPtr, ' GUID* optional
punkOuter As IntPtr, ' IUnknown* optional
dwClsCtx As UInteger, ' CLSCTX
pstg As IntPtr, ' IStorage*
dwCount As UInteger, ' DWORD
pResults As IntPtr ' MULTI_QI* in/out
) As Integer
End Function' pServerInfo : COSERVERINFO* optional
' pClsid : GUID* optional
' punkOuter : IUnknown* optional
' dwClsCtx : CLSCTX
' pstg : IStorage*
' dwCount : DWORD
' pResults : MULTI_QI* in/out
Declare PtrSafe Function CoGetInstanceFromIStorage Lib "ole32" ( _
ByVal pServerInfo As LongPtr, _
ByVal pClsid As LongPtr, _
ByVal punkOuter As LongPtr, _
ByVal dwClsCtx As Long, _
ByVal pstg As LongPtr, _
ByVal dwCount As Long, _
ByVal pResults 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
CoGetInstanceFromIStorage = ctypes.windll.ole32.CoGetInstanceFromIStorage
CoGetInstanceFromIStorage.restype = ctypes.c_int
CoGetInstanceFromIStorage.argtypes = [
ctypes.c_void_p, # pServerInfo : COSERVERINFO* optional
ctypes.c_void_p, # pClsid : GUID* optional
ctypes.c_void_p, # punkOuter : IUnknown* optional
wintypes.DWORD, # dwClsCtx : CLSCTX
ctypes.c_void_p, # pstg : IStorage*
wintypes.DWORD, # dwCount : DWORD
ctypes.c_void_p, # pResults : MULTI_QI* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('OLE32.dll')
CoGetInstanceFromIStorage = Fiddle::Function.new(
lib['CoGetInstanceFromIStorage'],
[
Fiddle::TYPE_VOIDP, # pServerInfo : COSERVERINFO* optional
Fiddle::TYPE_VOIDP, # pClsid : GUID* optional
Fiddle::TYPE_VOIDP, # punkOuter : IUnknown* optional
-Fiddle::TYPE_INT, # dwClsCtx : CLSCTX
Fiddle::TYPE_VOIDP, # pstg : IStorage*
-Fiddle::TYPE_INT, # dwCount : DWORD
Fiddle::TYPE_VOIDP, # pResults : MULTI_QI* in/out
],
Fiddle::TYPE_INT)#[link(name = "ole32")]
extern "system" {
fn CoGetInstanceFromIStorage(
pServerInfo: *mut COSERVERINFO, // COSERVERINFO* optional
pClsid: *mut GUID, // GUID* optional
punkOuter: *mut core::ffi::c_void, // IUnknown* optional
dwClsCtx: u32, // CLSCTX
pstg: *mut core::ffi::c_void, // IStorage*
dwCount: u32, // DWORD
pResults: *mut MULTI_QI // MULTI_QI* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("OLE32.dll")]
public static extern int CoGetInstanceFromIStorage(IntPtr pServerInfo, IntPtr pClsid, IntPtr punkOuter, uint dwClsCtx, IntPtr pstg, uint dwCount, IntPtr pResults);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoGetInstanceFromIStorage' -Namespace Win32 -PassThru
# $api::CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults)#uselib "OLE32.dll"
#func global CoGetInstanceFromIStorage "CoGetInstanceFromIStorage" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CoGetInstanceFromIStorage varptr(pServerInfo), varptr(pClsid), punkOuter, dwClsCtx, pstg, dwCount, varptr(pResults) ; 戻り値は stat
; pServerInfo : COSERVERINFO* optional -> "sptr"
; pClsid : GUID* optional -> "sptr"
; punkOuter : IUnknown* optional -> "sptr"
; dwClsCtx : CLSCTX -> "sptr"
; pstg : IStorage* -> "sptr"
; dwCount : DWORD -> "sptr"
; pResults : MULTI_QI* 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。出力引数:
#uselib "OLE32.dll" #cfunc global CoGetInstanceFromIStorage "CoGetInstanceFromIStorage" var, var, sptr, int, sptr, int, var ; res = CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults) ; pServerInfo : COSERVERINFO* optional -> "var" ; pClsid : GUID* optional -> "var" ; punkOuter : IUnknown* optional -> "sptr" ; dwClsCtx : CLSCTX -> "int" ; pstg : IStorage* -> "sptr" ; dwCount : DWORD -> "int" ; pResults : MULTI_QI* in/out -> "var" ; ※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。#uselib "OLE32.dll" #cfunc global CoGetInstanceFromIStorage "CoGetInstanceFromIStorage" sptr, sptr, sptr, int, sptr, int, sptr ; res = CoGetInstanceFromIStorage(varptr(pServerInfo), varptr(pClsid), punkOuter, dwClsCtx, pstg, dwCount, varptr(pResults)) ; pServerInfo : COSERVERINFO* optional -> "sptr" ; pClsid : GUID* optional -> "sptr" ; punkOuter : IUnknown* optional -> "sptr" ; dwClsCtx : CLSCTX -> "int" ; pstg : IStorage* -> "sptr" ; dwCount : DWORD -> "int" ; pResults : MULTI_QI* in/out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; HRESULT CoGetInstanceFromIStorage(COSERVERINFO* pServerInfo, GUID* pClsid, IUnknown* punkOuter, CLSCTX dwClsCtx, IStorage* pstg, DWORD dwCount, MULTI_QI* pResults) #uselib "OLE32.dll" #cfunc global CoGetInstanceFromIStorage "CoGetInstanceFromIStorage" var, var, intptr, int, intptr, int, var ; res = CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults) ; pServerInfo : COSERVERINFO* optional -> "var" ; pClsid : GUID* optional -> "var" ; punkOuter : IUnknown* optional -> "intptr" ; dwClsCtx : CLSCTX -> "int" ; pstg : IStorage* -> "intptr" ; dwCount : DWORD -> "int" ; pResults : MULTI_QI* in/out -> "var" ; ※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 CoGetInstanceFromIStorage(COSERVERINFO* pServerInfo, GUID* pClsid, IUnknown* punkOuter, CLSCTX dwClsCtx, IStorage* pstg, DWORD dwCount, MULTI_QI* pResults) #uselib "OLE32.dll" #cfunc global CoGetInstanceFromIStorage "CoGetInstanceFromIStorage" intptr, intptr, intptr, int, intptr, int, intptr ; res = CoGetInstanceFromIStorage(varptr(pServerInfo), varptr(pClsid), punkOuter, dwClsCtx, pstg, dwCount, varptr(pResults)) ; pServerInfo : COSERVERINFO* optional -> "intptr" ; pClsid : GUID* optional -> "intptr" ; punkOuter : IUnknown* optional -> "intptr" ; dwClsCtx : CLSCTX -> "int" ; pstg : IStorage* -> "intptr" ; dwCount : DWORD -> "int" ; pResults : MULTI_QI* in/out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
ole32 = windows.NewLazySystemDLL("OLE32.dll")
procCoGetInstanceFromIStorage = ole32.NewProc("CoGetInstanceFromIStorage")
)
// pServerInfo (COSERVERINFO* optional), pClsid (GUID* optional), punkOuter (IUnknown* optional), dwClsCtx (CLSCTX), pstg (IStorage*), dwCount (DWORD), pResults (MULTI_QI* in/out)
r1, _, err := procCoGetInstanceFromIStorage.Call(
uintptr(pServerInfo),
uintptr(pClsid),
uintptr(punkOuter),
uintptr(dwClsCtx),
uintptr(pstg),
uintptr(dwCount),
uintptr(pResults),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction CoGetInstanceFromIStorage(
pServerInfo: Pointer; // COSERVERINFO* optional
pClsid: PGUID; // GUID* optional
punkOuter: Pointer; // IUnknown* optional
dwClsCtx: DWORD; // CLSCTX
pstg: Pointer; // IStorage*
dwCount: DWORD; // DWORD
pResults: Pointer // MULTI_QI* in/out
): Integer; stdcall;
external 'OLE32.dll' name 'CoGetInstanceFromIStorage';result := DllCall("OLE32\CoGetInstanceFromIStorage"
, "Ptr", pServerInfo ; COSERVERINFO* optional
, "Ptr", pClsid ; GUID* optional
, "Ptr", punkOuter ; IUnknown* optional
, "UInt", dwClsCtx ; CLSCTX
, "Ptr", pstg ; IStorage*
, "UInt", dwCount ; DWORD
, "Ptr", pResults ; MULTI_QI* in/out
, "Int") ; return: HRESULT●CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults) = DLL("OLE32.dll", "int CoGetInstanceFromIStorage(void*, void*, void*, dword, void*, dword, void*)")
# 呼び出し: CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults)
# pServerInfo : COSERVERINFO* optional -> "void*"
# pClsid : GUID* optional -> "void*"
# punkOuter : IUnknown* optional -> "void*"
# dwClsCtx : CLSCTX -> "dword"
# pstg : IStorage* -> "void*"
# dwCount : DWORD -> "dword"
# pResults : MULTI_QI* 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)。const std = @import("std");
extern "ole32" fn CoGetInstanceFromIStorage(
pServerInfo: [*c]COSERVERINFO, // COSERVERINFO* optional
pClsid: [*c]GUID, // GUID* optional
punkOuter: ?*anyopaque, // IUnknown* optional
dwClsCtx: u32, // CLSCTX
pstg: ?*anyopaque, // IStorage*
dwCount: u32, // DWORD
pResults: [*c]MULTI_QI // MULTI_QI* in/out
) callconv(std.os.windows.WINAPI) i32;proc CoGetInstanceFromIStorage(
pServerInfo: ptr COSERVERINFO, # COSERVERINFO* optional
pClsid: ptr GUID, # GUID* optional
punkOuter: pointer, # IUnknown* optional
dwClsCtx: uint32, # CLSCTX
pstg: pointer, # IStorage*
dwCount: uint32, # DWORD
pResults: ptr MULTI_QI # MULTI_QI* in/out
): int32 {.importc: "CoGetInstanceFromIStorage", stdcall, dynlib: "OLE32.dll".}pragma(lib, "ole32");
extern(Windows)
int CoGetInstanceFromIStorage(
COSERVERINFO* pServerInfo, // COSERVERINFO* optional
GUID* pClsid, // GUID* optional
void* punkOuter, // IUnknown* optional
uint dwClsCtx, // CLSCTX
void* pstg, // IStorage*
uint dwCount, // DWORD
MULTI_QI* pResults // MULTI_QI* in/out
);ccall((:CoGetInstanceFromIStorage, "OLE32.dll"), stdcall, Int32,
(Ptr{COSERVERINFO}, Ptr{GUID}, Ptr{Cvoid}, UInt32, Ptr{Cvoid}, UInt32, Ptr{MULTI_QI}),
pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults)
# pServerInfo : COSERVERINFO* optional -> Ptr{COSERVERINFO}
# pClsid : GUID* optional -> Ptr{GUID}
# punkOuter : IUnknown* optional -> Ptr{Cvoid}
# dwClsCtx : CLSCTX -> UInt32
# pstg : IStorage* -> Ptr{Cvoid}
# dwCount : DWORD -> UInt32
# pResults : MULTI_QI* in/out -> Ptr{MULTI_QI}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t CoGetInstanceFromIStorage(
void* pServerInfo,
void* pClsid,
void* punkOuter,
uint32_t dwClsCtx,
void* pstg,
uint32_t dwCount,
void* pResults);
]]
local ole32 = ffi.load("ole32")
-- ole32.CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults)
-- pServerInfo : COSERVERINFO* optional
-- pClsid : GUID* optional
-- punkOuter : IUnknown* optional
-- dwClsCtx : CLSCTX
-- pstg : IStorage*
-- dwCount : DWORD
-- pResults : MULTI_QI* in/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('OLE32.dll');
const CoGetInstanceFromIStorage = lib.func('__stdcall', 'CoGetInstanceFromIStorage', 'int32_t', ['void *', 'void *', 'void *', 'uint32_t', 'void *', 'uint32_t', 'void *']);
// CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults)
// pServerInfo : COSERVERINFO* optional -> 'void *'
// pClsid : GUID* optional -> 'void *'
// punkOuter : IUnknown* optional -> 'void *'
// dwClsCtx : CLSCTX -> 'uint32_t'
// pstg : IStorage* -> 'void *'
// dwCount : DWORD -> 'uint32_t'
// pResults : MULTI_QI* in/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("OLE32.dll", {
CoGetInstanceFromIStorage: { parameters: ["pointer", "pointer", "pointer", "u32", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults)
// pServerInfo : COSERVERINFO* optional -> "pointer"
// pClsid : GUID* optional -> "pointer"
// punkOuter : IUnknown* optional -> "pointer"
// dwClsCtx : CLSCTX -> "u32"
// pstg : IStorage* -> "pointer"
// dwCount : DWORD -> "u32"
// pResults : MULTI_QI* in/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 CoGetInstanceFromIStorage(
void* pServerInfo,
void* pClsid,
void* punkOuter,
uint32_t dwClsCtx,
void* pstg,
uint32_t dwCount,
void* pResults);
C, "OLE32.dll");
// $ffi->CoGetInstanceFromIStorage(pServerInfo, pClsid, punkOuter, dwClsCtx, pstg, dwCount, pResults);
// pServerInfo : COSERVERINFO* optional
// pClsid : GUID* optional
// punkOuter : IUnknown* optional
// dwClsCtx : CLSCTX
// pstg : IStorage*
// dwCount : DWORD
// pResults : MULTI_QI* in/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 Ole32 extends StdCallLibrary {
Ole32 INSTANCE = Native.load("ole32", Ole32.class);
int CoGetInstanceFromIStorage(
Pointer pServerInfo, // COSERVERINFO* optional
Pointer pClsid, // GUID* optional
Pointer punkOuter, // IUnknown* optional
int dwClsCtx, // CLSCTX
Pointer pstg, // IStorage*
int dwCount, // DWORD
Pointer pResults // MULTI_QI* in/out
);
}@[Link("ole32")]
lib LibOLE32
fun CoGetInstanceFromIStorage = CoGetInstanceFromIStorage(
pServerInfo : COSERVERINFO*, # COSERVERINFO* optional
pClsid : GUID*, # GUID* optional
punkOuter : Void*, # IUnknown* optional
dwClsCtx : UInt32, # CLSCTX
pstg : Void*, # IStorage*
dwCount : UInt32, # DWORD
pResults : MULTI_QI* # MULTI_QI* in/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 CoGetInstanceFromIStorageNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>, Uint32, Pointer<Void>);
typedef CoGetInstanceFromIStorageDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, int, Pointer<Void>, int, Pointer<Void>);
final CoGetInstanceFromIStorage = DynamicLibrary.open('OLE32.dll')
.lookupFunction<CoGetInstanceFromIStorageNative, CoGetInstanceFromIStorageDart>('CoGetInstanceFromIStorage');
// pServerInfo : COSERVERINFO* optional -> Pointer<Void>
// pClsid : GUID* optional -> Pointer<Void>
// punkOuter : IUnknown* optional -> Pointer<Void>
// dwClsCtx : CLSCTX -> Uint32
// pstg : IStorage* -> Pointer<Void>
// dwCount : DWORD -> Uint32
// pResults : MULTI_QI* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function CoGetInstanceFromIStorage(
pServerInfo: Pointer; // COSERVERINFO* optional
pClsid: PGUID; // GUID* optional
punkOuter: Pointer; // IUnknown* optional
dwClsCtx: DWORD; // CLSCTX
pstg: Pointer; // IStorage*
dwCount: DWORD; // DWORD
pResults: Pointer // MULTI_QI* in/out
): Integer; stdcall;
external 'OLE32.dll' name 'CoGetInstanceFromIStorage';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "CoGetInstanceFromIStorage"
c_CoGetInstanceFromIStorage :: Ptr () -> Ptr () -> Ptr () -> Word32 -> Ptr () -> Word32 -> Ptr () -> IO Int32
-- pServerInfo : COSERVERINFO* optional -> Ptr ()
-- pClsid : GUID* optional -> Ptr ()
-- punkOuter : IUnknown* optional -> Ptr ()
-- dwClsCtx : CLSCTX -> Word32
-- pstg : IStorage* -> Ptr ()
-- dwCount : DWORD -> Word32
-- pResults : MULTI_QI* in/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 cogetinstancefromistorage =
foreign "CoGetInstanceFromIStorage"
((ptr void) @-> (ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* pServerInfo : COSERVERINFO* optional -> (ptr void) *)
(* pClsid : GUID* optional -> (ptr void) *)
(* punkOuter : IUnknown* optional -> (ptr void) *)
(* dwClsCtx : CLSCTX -> uint32_t *)
(* pstg : IStorage* -> (ptr void) *)
(* dwCount : DWORD -> uint32_t *)
(* pResults : MULTI_QI* in/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 ole32 (t "OLE32.dll"))
(cffi:use-foreign-library ole32)
(cffi:defcfun ("CoGetInstanceFromIStorage" co-get-instance-from-istorage :convention :stdcall) :int32
(p-server-info :pointer) ; COSERVERINFO* optional
(p-clsid :pointer) ; GUID* optional
(punk-outer :pointer) ; IUnknown* optional
(dw-cls-ctx :uint32) ; CLSCTX
(pstg :pointer) ; IStorage*
(dw-count :uint32) ; DWORD
(p-results :pointer)) ; MULTI_QI* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $CoGetInstanceFromIStorage = Win32::API::More->new('OLE32',
'int CoGetInstanceFromIStorage(LPVOID pServerInfo, LPVOID pClsid, LPVOID punkOuter, DWORD dwClsCtx, LPVOID pstg, DWORD dwCount, LPVOID pResults)');
# my $ret = $CoGetInstanceFromIStorage->Call($pServerInfo, $pClsid, $punkOuter, $dwClsCtx, $pstg, $dwCount, $pResults);
# pServerInfo : COSERVERINFO* optional -> LPVOID
# pClsid : GUID* optional -> LPVOID
# punkOuter : IUnknown* optional -> LPVOID
# dwClsCtx : CLSCTX -> DWORD
# pstg : IStorage* -> LPVOID
# dwCount : DWORD -> DWORD
# pResults : MULTI_QI* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。