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CoAllowUnmarshalerCLSID

関数

指定CLSIDのアンマーシャラを現プロセスで許可登録する。

DLLOLE32.dll呼出規約winapi対応OSwindows8.0

シグネチャ

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

HRESULT CoAllowUnmarshalerCLSID(
    const GUID* clsid
);

パラメーター

名前	型	方向
clsid	GUID*	in

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT CoAllowUnmarshalerCLSID(
    const GUID* clsid
);

[DllImport("OLE32.dll", ExactSpelling = true)]
static extern int CoAllowUnmarshalerCLSID(
    ref Guid clsid   // GUID*
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoAllowUnmarshalerCLSID(
    ByRef clsid As Guid   ' GUID*
) As Integer
End Function

' clsid : GUID*
Declare PtrSafe Function CoAllowUnmarshalerCLSID Lib "ole32" ( _
    ByVal clsid 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

CoAllowUnmarshalerCLSID = ctypes.windll.ole32.CoAllowUnmarshalerCLSID
CoAllowUnmarshalerCLSID.restype = ctypes.c_int
CoAllowUnmarshalerCLSID.argtypes = [
    ctypes.c_void_p,  # clsid : GUID*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoAllowUnmarshalerCLSID = Fiddle::Function.new(
  lib['CoAllowUnmarshalerCLSID'],
  [
    Fiddle::TYPE_VOIDP,  # clsid : GUID*
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CoAllowUnmarshalerCLSID(
        clsid: *const GUID  // GUID*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CoAllowUnmarshalerCLSID(ref Guid clsid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoAllowUnmarshalerCLSID' -Namespace Win32 -PassThru
# $api::CoAllowUnmarshalerCLSID(clsid)

#uselib "OLE32.dll"
#func global CoAllowUnmarshalerCLSID "CoAllowUnmarshalerCLSID" sptr
; CoAllowUnmarshalerCLSID varptr(clsid)   ; 戻り値は stat
; clsid : GUID* -> "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 CoAllowUnmarshalerCLSID "CoAllowUnmarshalerCLSID" var
; res = CoAllowUnmarshalerCLSID(clsid)
; clsid : GUID* -> "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 CoAllowUnmarshalerCLSID "CoAllowUnmarshalerCLSID" sptr
; res = CoAllowUnmarshalerCLSID(varptr(clsid))
; clsid : GUID* -> "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 CoAllowUnmarshalerCLSID(GUID* clsid)
#uselib "OLE32.dll"
#cfunc global CoAllowUnmarshalerCLSID "CoAllowUnmarshalerCLSID" var
; res = CoAllowUnmarshalerCLSID(clsid)
; clsid : GUID* -> "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 CoAllowUnmarshalerCLSID(GUID* clsid)
#uselib "OLE32.dll"
#cfunc global CoAllowUnmarshalerCLSID "CoAllowUnmarshalerCLSID" intptr
; res = CoAllowUnmarshalerCLSID(varptr(clsid))
; clsid : GUID* -> "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")
	procCoAllowUnmarshalerCLSID = ole32.NewProc("CoAllowUnmarshalerCLSID")
)

// clsid (GUID*)
r1, _, err := procCoAllowUnmarshalerCLSID.Call(
	uintptr(clsid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CoAllowUnmarshalerCLSID(
  clsid: PGUID   // GUID*
): Integer; stdcall;
  external 'OLE32.dll' name 'CoAllowUnmarshalerCLSID';

result := DllCall("OLE32\CoAllowUnmarshalerCLSID"
    , "Ptr", clsid   ; GUID*
    , "Int")   ; return: HRESULT

●CoAllowUnmarshalerCLSID(clsid) = DLL("OLE32.dll", "int CoAllowUnmarshalerCLSID(void*)")
# 呼び出し: CoAllowUnmarshalerCLSID(clsid)
# clsid : GUID* -> "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)。