StgGetIFillLockBytesOnILockBytes

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

HRESULT StgGetIFillLockBytesOnILockBytes(
    ILockBytes* pilb,
    IFillLockBytes** ppflb
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function StgGetIFillLockBytesOnILockBytes(
    pilb As IntPtr,   ' ILockBytes*
    ppflb As IntPtr   ' IFillLockBytes** out
) As Integer
End Function

' pilb : ILockBytes*
' ppflb : IFillLockBytes** out
Declare PtrSafe Function StgGetIFillLockBytesOnILockBytes Lib "ole32" ( _
    ByVal pilb As LongPtr, _
    ByVal ppflb 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

StgGetIFillLockBytesOnILockBytes = ctypes.windll.ole32.StgGetIFillLockBytesOnILockBytes
StgGetIFillLockBytesOnILockBytes.restype = ctypes.c_int
StgGetIFillLockBytesOnILockBytes.argtypes = [
    ctypes.c_void_p,  # pilb : ILockBytes*
    ctypes.c_void_p,  # ppflb : IFillLockBytes** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
StgGetIFillLockBytesOnILockBytes = Fiddle::Function.new(
  lib['StgGetIFillLockBytesOnILockBytes'],
  [
    Fiddle::TYPE_VOIDP,  # pilb : ILockBytes*
    Fiddle::TYPE_VOIDP,  # ppflb : IFillLockBytes** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn StgGetIFillLockBytesOnILockBytes(
        pilb: *mut core::ffi::c_void,  // ILockBytes*
        ppflb: *mut *mut core::ffi::c_void  // IFillLockBytes** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int StgGetIFillLockBytesOnILockBytes(IntPtr pilb, IntPtr ppflb);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_StgGetIFillLockBytesOnILockBytes' -Namespace Win32 -PassThru
# $api::StgGetIFillLockBytesOnILockBytes(pilb, ppflb)

#uselib "OLE32.dll"
#func global StgGetIFillLockBytesOnILockBytes "StgGetIFillLockBytesOnILockBytes" sptr, sptr
; StgGetIFillLockBytesOnILockBytes pilb, ppflb   ; 戻り値は stat
; pilb : ILockBytes* -> "sptr"
; ppflb : IFillLockBytes** 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 "OLE32.dll"
#cfunc global StgGetIFillLockBytesOnILockBytes "StgGetIFillLockBytesOnILockBytes" sptr, sptr
; res = StgGetIFillLockBytesOnILockBytes(pilb, ppflb)
; pilb : ILockBytes* -> "sptr"
; ppflb : IFillLockBytes** out -> "sptr"

; HRESULT StgGetIFillLockBytesOnILockBytes(ILockBytes* pilb, IFillLockBytes** ppflb)
#uselib "OLE32.dll"
#cfunc global StgGetIFillLockBytesOnILockBytes "StgGetIFillLockBytesOnILockBytes" intptr, intptr
; res = StgGetIFillLockBytesOnILockBytes(pilb, ppflb)
; pilb : ILockBytes* -> "intptr"
; ppflb : IFillLockBytes** out -> "intptr"

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procStgGetIFillLockBytesOnILockBytes = ole32.NewProc("StgGetIFillLockBytesOnILockBytes")
)

// pilb (ILockBytes*), ppflb (IFillLockBytes** out)
r1, _, err := procStgGetIFillLockBytesOnILockBytes.Call(
	uintptr(pilb),
	uintptr(ppflb),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function StgGetIFillLockBytesOnILockBytes(
  pilb: Pointer;   // ILockBytes*
  ppflb: Pointer   // IFillLockBytes** out
): Integer; stdcall;
  external 'OLE32.dll' name 'StgGetIFillLockBytesOnILockBytes';

result := DllCall("OLE32\StgGetIFillLockBytesOnILockBytes"
    , "Ptr", pilb   ; ILockBytes*
    , "Ptr", ppflb   ; IFillLockBytes** out
    , "Int")   ; return: HRESULT

●StgGetIFillLockBytesOnILockBytes(pilb, ppflb) = DLL("OLE32.dll", "int StgGetIFillLockBytesOnILockBytes(void*, void*)")
# 呼び出し: StgGetIFillLockBytesOnILockBytes(pilb, ppflb)
# pilb : ILockBytes* -> "void*"
# ppflb : IFillLockBytes** 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 StgGetIFillLockBytesOnILockBytes(
    pilb: ?*anyopaque, // ILockBytes*
    ppflb: ?*anyopaque // IFillLockBytes** out
) callconv(std.os.windows.WINAPI) i32;

proc StgGetIFillLockBytesOnILockBytes(
    pilb: pointer,  # ILockBytes*
    ppflb: pointer  # IFillLockBytes** out
): int32 {.importc: "StgGetIFillLockBytesOnILockBytes", stdcall, dynlib: "OLE32.dll".}

pragma(lib, "ole32");
extern(Windows)
int StgGetIFillLockBytesOnILockBytes(
    void* pilb,   // ILockBytes*
    void* ppflb   // IFillLockBytes** out
);

ccall((:StgGetIFillLockBytesOnILockBytes, "OLE32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      pilb, ppflb)
# pilb : ILockBytes* -> Ptr{Cvoid}
# ppflb : IFillLockBytes** 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 StgGetIFillLockBytesOnILockBytes(
    void* pilb,
    void* ppflb);
]]
local ole32 = ffi.load("ole32")
-- ole32.StgGetIFillLockBytesOnILockBytes(pilb, ppflb)
-- pilb : ILockBytes*
-- ppflb : IFillLockBytes** 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 StgGetIFillLockBytesOnILockBytes = lib.func('__stdcall', 'StgGetIFillLockBytesOnILockBytes', 'int32_t', ['void *', 'void *']);
// StgGetIFillLockBytesOnILockBytes(pilb, ppflb)
// pilb : ILockBytes* -> 'void *'
// ppflb : IFillLockBytes** 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", {
  StgGetIFillLockBytesOnILockBytes: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.StgGetIFillLockBytesOnILockBytes(pilb, ppflb)
// pilb : ILockBytes* -> "pointer"
// ppflb : IFillLockBytes** 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 StgGetIFillLockBytesOnILockBytes(
    void* pilb,
    void* ppflb);
C, "OLE32.dll");
// $ffi->StgGetIFillLockBytesOnILockBytes(pilb, ppflb);
// pilb : ILockBytes*
// ppflb : IFillLockBytes** 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 StgGetIFillLockBytesOnILockBytes(
        Pointer pilb,   // ILockBytes*
        Pointer ppflb   // IFillLockBytes** out
    );
}

@[Link("ole32")]
lib LibOLE32
  fun StgGetIFillLockBytesOnILockBytes = StgGetIFillLockBytesOnILockBytes(
    pilb : Void*,   # ILockBytes*
    ppflb : Void*   # IFillLockBytes** 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 StgGetIFillLockBytesOnILockBytesNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef StgGetIFillLockBytesOnILockBytesDart = int Function(Pointer<Void>, Pointer<Void>);
final StgGetIFillLockBytesOnILockBytes = DynamicLibrary.open('OLE32.dll')
    .lookupFunction<StgGetIFillLockBytesOnILockBytesNative, StgGetIFillLockBytesOnILockBytesDart>('StgGetIFillLockBytesOnILockBytes');
// pilb : ILockBytes* -> Pointer<Void>
// ppflb : IFillLockBytes** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function StgGetIFillLockBytesOnILockBytes(
  pilb: Pointer;   // ILockBytes*
  ppflb: Pointer   // IFillLockBytes** out
): Integer; stdcall;
  external 'OLE32.dll' name 'StgGetIFillLockBytesOnILockBytes';

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

foreign import stdcall safe "StgGetIFillLockBytesOnILockBytes"
  c_StgGetIFillLockBytesOnILockBytes :: Ptr () -> Ptr () -> IO Int32
-- pilb : ILockBytes* -> Ptr ()
-- ppflb : IFillLockBytes** 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 stggetifilllockbytesonilockbytes =
  foreign "StgGetIFillLockBytesOnILockBytes"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* pilb : ILockBytes* -> (ptr void) *)
(* ppflb : IFillLockBytes** 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 ("StgGetIFillLockBytesOnILockBytes" stg-get-ifill-lock-bytes-on-ilock-bytes :convention :stdcall) :int32
  (pilb :pointer)   ; ILockBytes*
  (ppflb :pointer))   ; IFillLockBytes** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $StgGetIFillLockBytesOnILockBytes = Win32::API::More->new('OLE32',
    'int StgGetIFillLockBytesOnILockBytes(LPVOID pilb, LPVOID ppflb)');
# my $ret = $StgGetIFillLockBytesOnILockBytes->Call($pilb, $ppflb);
# pilb : ILockBytes* -> LPVOID
# ppflb : IFillLockBytes** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。