DXCoreCreateAdapterFactory

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

HRESULT DXCoreCreateAdapterFactory(
    const GUID* riid,
    void** ppvFactory
);

<DllImport("DXCORE.dll", ExactSpelling:=True)>
Public Shared Function DXCoreCreateAdapterFactory(
    ByRef riid As Guid,   ' GUID*
    ppvFactory As IntPtr   ' void** out
) As Integer
End Function

' riid : GUID*
' ppvFactory : void** out
Declare PtrSafe Function DXCoreCreateAdapterFactory Lib "dxcore" ( _
    ByVal riid As LongPtr, _
    ByVal ppvFactory 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

DXCoreCreateAdapterFactory = ctypes.windll.dxcore.DXCoreCreateAdapterFactory
DXCoreCreateAdapterFactory.restype = ctypes.c_int
DXCoreCreateAdapterFactory.argtypes = [
    ctypes.c_void_p,  # riid : GUID*
    ctypes.c_void_p,  # ppvFactory : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DXCORE.dll')
DXCoreCreateAdapterFactory = Fiddle::Function.new(
  lib['DXCoreCreateAdapterFactory'],
  [
    Fiddle::TYPE_VOIDP,  # riid : GUID*
    Fiddle::TYPE_VOIDP,  # ppvFactory : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dxcore")]
extern "system" {
    fn DXCoreCreateAdapterFactory(
        riid: *const GUID,  // GUID*
        ppvFactory: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DXCORE.dll")]
public static extern int DXCoreCreateAdapterFactory(ref Guid riid, IntPtr ppvFactory);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DXCORE_DXCoreCreateAdapterFactory' -Namespace Win32 -PassThru
# $api::DXCoreCreateAdapterFactory(riid, ppvFactory)

#uselib "DXCORE.dll"
#func global DXCoreCreateAdapterFactory "DXCoreCreateAdapterFactory" sptr, sptr
; DXCoreCreateAdapterFactory varptr(riid), ppvFactory   ; 戻り値は stat
; riid : GUID* -> "sptr"
; ppvFactory : 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。

#uselib "DXCORE.dll"
#cfunc global DXCoreCreateAdapterFactory "DXCoreCreateAdapterFactory" var, sptr
; res = DXCoreCreateAdapterFactory(riid, ppvFactory)
; riid : GUID* -> "var"
; ppvFactory : void** out -> "sptr"
; ※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 DXCoreCreateAdapterFactory(GUID* riid, void** ppvFactory)
#uselib "DXCORE.dll"
#cfunc global DXCoreCreateAdapterFactory "DXCoreCreateAdapterFactory" var, intptr
; res = DXCoreCreateAdapterFactory(riid, ppvFactory)
; riid : GUID* -> "var"
; ppvFactory : void** out -> "intptr"
; ※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。

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

var (
	dxcore = windows.NewLazySystemDLL("DXCORE.dll")
	procDXCoreCreateAdapterFactory = dxcore.NewProc("DXCoreCreateAdapterFactory")
)

// riid (GUID*), ppvFactory (void** out)
r1, _, err := procDXCoreCreateAdapterFactory.Call(
	uintptr(riid),
	uintptr(ppvFactory),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DXCoreCreateAdapterFactory(
  riid: PGUID;   // GUID*
  ppvFactory: Pointer   // void** out
): Integer; stdcall;
  external 'DXCORE.dll' name 'DXCoreCreateAdapterFactory';

result := DllCall("DXCORE\DXCoreCreateAdapterFactory"
    , "Ptr", riid   ; GUID*
    , "Ptr", ppvFactory   ; void** out
    , "Int")   ; return: HRESULT

●DXCoreCreateAdapterFactory(riid, ppvFactory) = DLL("DXCORE.dll", "int DXCoreCreateAdapterFactory(void*, void*)")
# 呼び出し: DXCoreCreateAdapterFactory(riid, ppvFactory)
# riid : GUID* -> "void*"
# ppvFactory : 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)。