WMCreateBackupRestorer

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

HRESULT WMCreateBackupRestorer(
    IUnknown* pCallback,
    IWMLicenseBackup** ppBackup
);

<DllImport("WMVCore.dll", ExactSpelling:=True)>
Public Shared Function WMCreateBackupRestorer(
    pCallback As IntPtr,   ' IUnknown*
    ppBackup As IntPtr   ' IWMLicenseBackup** out
) As Integer
End Function

' pCallback : IUnknown*
' ppBackup : IWMLicenseBackup** out
Declare PtrSafe Function WMCreateBackupRestorer Lib "wmvcore" ( _
    ByVal pCallback As LongPtr, _
    ByVal ppBackup 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

WMCreateBackupRestorer = ctypes.windll.wmvcore.WMCreateBackupRestorer
WMCreateBackupRestorer.restype = ctypes.c_int
WMCreateBackupRestorer.argtypes = [
    ctypes.c_void_p,  # pCallback : IUnknown*
    ctypes.c_void_p,  # ppBackup : IWMLicenseBackup** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WMVCore.dll')
WMCreateBackupRestorer = Fiddle::Function.new(
  lib['WMCreateBackupRestorer'],
  [
    Fiddle::TYPE_VOIDP,  # pCallback : IUnknown*
    Fiddle::TYPE_VOIDP,  # ppBackup : IWMLicenseBackup** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wmvcore")]
extern "system" {
    fn WMCreateBackupRestorer(
        pCallback: *mut core::ffi::c_void,  // IUnknown*
        ppBackup: *mut *mut core::ffi::c_void  // IWMLicenseBackup** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WMVCore.dll")]
public static extern int WMCreateBackupRestorer(IntPtr pCallback, IntPtr ppBackup);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WMVCore_WMCreateBackupRestorer' -Namespace Win32 -PassThru
# $api::WMCreateBackupRestorer(pCallback, ppBackup)

#uselib "WMVCore.dll"
#func global WMCreateBackupRestorer "WMCreateBackupRestorer" sptr, sptr
; WMCreateBackupRestorer pCallback, ppBackup   ; 戻り値は stat
; pCallback : IUnknown* -> "sptr"
; ppBackup : IWMLicenseBackup** 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 "WMVCore.dll"
#cfunc global WMCreateBackupRestorer "WMCreateBackupRestorer" sptr, sptr
; res = WMCreateBackupRestorer(pCallback, ppBackup)
; pCallback : IUnknown* -> "sptr"
; ppBackup : IWMLicenseBackup** out -> "sptr"

; HRESULT WMCreateBackupRestorer(IUnknown* pCallback, IWMLicenseBackup** ppBackup)
#uselib "WMVCore.dll"
#cfunc global WMCreateBackupRestorer "WMCreateBackupRestorer" intptr, intptr
; res = WMCreateBackupRestorer(pCallback, ppBackup)
; pCallback : IUnknown* -> "intptr"
; ppBackup : IWMLicenseBackup** out -> "intptr"

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

var (
	wmvcore = windows.NewLazySystemDLL("WMVCore.dll")
	procWMCreateBackupRestorer = wmvcore.NewProc("WMCreateBackupRestorer")
)

// pCallback (IUnknown*), ppBackup (IWMLicenseBackup** out)
r1, _, err := procWMCreateBackupRestorer.Call(
	uintptr(pCallback),
	uintptr(ppBackup),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WMCreateBackupRestorer(
  pCallback: Pointer;   // IUnknown*
  ppBackup: Pointer   // IWMLicenseBackup** out
): Integer; stdcall;
  external 'WMVCore.dll' name 'WMCreateBackupRestorer';

result := DllCall("WMVCore\WMCreateBackupRestorer"
    , "Ptr", pCallback   ; IUnknown*
    , "Ptr", ppBackup   ; IWMLicenseBackup** out
    , "Int")   ; return: HRESULT

●WMCreateBackupRestorer(pCallback, ppBackup) = DLL("WMVCore.dll", "int WMCreateBackupRestorer(void*, void*)")
# 呼び出し: WMCreateBackupRestorer(pCallback, ppBackup)
# pCallback : IUnknown* -> "void*"
# ppBackup : IWMLicenseBackup** 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 "wmvcore" fn WMCreateBackupRestorer(
    pCallback: ?*anyopaque, // IUnknown*
    ppBackup: ?*anyopaque // IWMLicenseBackup** out
) callconv(std.os.windows.WINAPI) i32;

proc WMCreateBackupRestorer(
    pCallback: pointer,  # IUnknown*
    ppBackup: pointer  # IWMLicenseBackup** out
): int32 {.importc: "WMCreateBackupRestorer", stdcall, dynlib: "WMVCore.dll".}

pragma(lib, "wmvcore");
extern(Windows)
int WMCreateBackupRestorer(
    void* pCallback,   // IUnknown*
    void* ppBackup   // IWMLicenseBackup** out
);

ccall((:WMCreateBackupRestorer, "WMVCore.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      pCallback, ppBackup)
# pCallback : IUnknown* -> Ptr{Cvoid}
# ppBackup : IWMLicenseBackup** 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 WMCreateBackupRestorer(
    void* pCallback,
    void* ppBackup);
]]
local wmvcore = ffi.load("wmvcore")
-- wmvcore.WMCreateBackupRestorer(pCallback, ppBackup)
-- pCallback : IUnknown*
-- ppBackup : IWMLicenseBackup** 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('WMVCore.dll');
const WMCreateBackupRestorer = lib.func('__stdcall', 'WMCreateBackupRestorer', 'int32_t', ['void *', 'void *']);
// WMCreateBackupRestorer(pCallback, ppBackup)
// pCallback : IUnknown* -> 'void *'
// ppBackup : IWMLicenseBackup** 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("WMVCore.dll", {
  WMCreateBackupRestorer: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.WMCreateBackupRestorer(pCallback, ppBackup)
// pCallback : IUnknown* -> "pointer"
// ppBackup : IWMLicenseBackup** 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 WMCreateBackupRestorer(
    void* pCallback,
    void* ppBackup);
C, "WMVCore.dll");
// $ffi->WMCreateBackupRestorer(pCallback, ppBackup);
// pCallback : IUnknown*
// ppBackup : IWMLicenseBackup** 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 Wmvcore extends StdCallLibrary {
    Wmvcore INSTANCE = Native.load("wmvcore", Wmvcore.class);
    int WMCreateBackupRestorer(
        Pointer pCallback,   // IUnknown*
        Pointer ppBackup   // IWMLicenseBackup** out
    );
}

@[Link("wmvcore")]
lib LibWMVCore
  fun WMCreateBackupRestorer = WMCreateBackupRestorer(
    pCallback : Void*,   # IUnknown*
    ppBackup : Void*   # IWMLicenseBackup** 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 WMCreateBackupRestorerNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef WMCreateBackupRestorerDart = int Function(Pointer<Void>, Pointer<Void>);
final WMCreateBackupRestorer = DynamicLibrary.open('WMVCore.dll')
    .lookupFunction<WMCreateBackupRestorerNative, WMCreateBackupRestorerDart>('WMCreateBackupRestorer');
// pCallback : IUnknown* -> Pointer<Void>
// ppBackup : IWMLicenseBackup** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WMCreateBackupRestorer(
  pCallback: Pointer;   // IUnknown*
  ppBackup: Pointer   // IWMLicenseBackup** out
): Integer; stdcall;
  external 'WMVCore.dll' name 'WMCreateBackupRestorer';

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

foreign import stdcall safe "WMCreateBackupRestorer"
  c_WMCreateBackupRestorer :: Ptr () -> Ptr () -> IO Int32
-- pCallback : IUnknown* -> Ptr ()
-- ppBackup : IWMLicenseBackup** 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 wmcreatebackuprestorer =
  foreign "WMCreateBackupRestorer"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* pCallback : IUnknown* -> (ptr void) *)
(* ppBackup : IWMLicenseBackup** 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 wmvcore (t "WMVCore.dll"))
(cffi:use-foreign-library wmvcore)

(cffi:defcfun ("WMCreateBackupRestorer" wmcreate-backup-restorer :convention :stdcall) :int32
  (p-callback :pointer)   ; IUnknown*
  (pp-backup :pointer))   ; IWMLicenseBackup** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WMCreateBackupRestorer = Win32::API::More->new('WMVCore',
    'int WMCreateBackupRestorer(LPVOID pCallback, LPVOID ppBackup)');
# my $ret = $WMCreateBackupRestorer->Call($pCallback, $ppBackup);
# pCallback : IUnknown* -> LPVOID
# ppBackup : IWMLicenseBackup** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。