CoGetInterfaceAndReleaseStream

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

HRESULT CoGetInterfaceAndReleaseStream(
    IStream* pStm,
    const GUID* iid,
    void** ppv
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoGetInterfaceAndReleaseStream(
    pStm As IntPtr,   ' IStream*
    ByRef iid As Guid,   ' GUID*
    ppv As IntPtr   ' void** out
) As Integer
End Function

' pStm : IStream*
' iid : GUID*
' ppv : void** out
Declare PtrSafe Function CoGetInterfaceAndReleaseStream Lib "ole32" ( _
    ByVal pStm As LongPtr, _
    ByVal iid As LongPtr, _
    ByVal ppv 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

CoGetInterfaceAndReleaseStream = ctypes.windll.ole32.CoGetInterfaceAndReleaseStream
CoGetInterfaceAndReleaseStream.restype = ctypes.c_int
CoGetInterfaceAndReleaseStream.argtypes = [
    ctypes.c_void_p,  # pStm : IStream*
    ctypes.c_void_p,  # iid : GUID*
    ctypes.c_void_p,  # ppv : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoGetInterfaceAndReleaseStream = Fiddle::Function.new(
  lib['CoGetInterfaceAndReleaseStream'],
  [
    Fiddle::TYPE_VOIDP,  # pStm : IStream*
    Fiddle::TYPE_VOIDP,  # iid : GUID*
    Fiddle::TYPE_VOIDP,  # ppv : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CoGetInterfaceAndReleaseStream(
        pStm: *mut core::ffi::c_void,  // IStream*
        iid: *const GUID,  // GUID*
        ppv: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CoGetInterfaceAndReleaseStream(IntPtr pStm, ref Guid iid, IntPtr ppv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoGetInterfaceAndReleaseStream' -Namespace Win32 -PassThru
# $api::CoGetInterfaceAndReleaseStream(pStm, iid, ppv)

#uselib "OLE32.dll"
#func global CoGetInterfaceAndReleaseStream "CoGetInterfaceAndReleaseStream" sptr, sptr, sptr
; CoGetInterfaceAndReleaseStream pStm, varptr(iid), ppv   ; 戻り値は stat
; pStm : IStream* -> "sptr"
; iid : GUID* -> "sptr"
; ppv : 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。

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCoGetInterfaceAndReleaseStream = ole32.NewProc("CoGetInterfaceAndReleaseStream")
)

// pStm (IStream*), iid (GUID*), ppv (void** out)
r1, _, err := procCoGetInterfaceAndReleaseStream.Call(
	uintptr(pStm),
	uintptr(iid),
	uintptr(ppv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CoGetInterfaceAndReleaseStream(
  pStm: Pointer;   // IStream*
  iid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'OLE32.dll' name 'CoGetInterfaceAndReleaseStream';

result := DllCall("OLE32\CoGetInterfaceAndReleaseStream"
    , "Ptr", pStm   ; IStream*
    , "Ptr", iid   ; GUID*
    , "Ptr", ppv   ; void** out
    , "Int")   ; return: HRESULT

●CoGetInterfaceAndReleaseStream(pStm, iid, ppv) = DLL("OLE32.dll", "int CoGetInterfaceAndReleaseStream(void*, void*, void*)")
# 呼び出し: CoGetInterfaceAndReleaseStream(pStm, iid, ppv)
# pStm : IStream* -> "void*"
# iid : GUID* -> "void*"
# ppv : 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)。

const std = @import("std");

extern "ole32" fn CoGetInterfaceAndReleaseStream(
    pStm: ?*anyopaque, // IStream*
    iid: [*c]GUID, // GUID*
    ppv: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc CoGetInterfaceAndReleaseStream(
    pStm: pointer,  # IStream*
    iid: ptr GUID,  # GUID*
    ppv: pointer  # void** out
): int32 {.importc: "CoGetInterfaceAndReleaseStream", stdcall, dynlib: "OLE32.dll".}

pragma(lib, "ole32");
extern(Windows)
int CoGetInterfaceAndReleaseStream(
    void* pStm,   // IStream*
    GUID* iid,   // GUID*
    void** ppv   // void** out
);

ccall((:CoGetInterfaceAndReleaseStream, "OLE32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{GUID}, Ptr{Cvoid}),
      pStm, iid, ppv)
# pStm : IStream* -> Ptr{Cvoid}
# iid : GUID* -> Ptr{GUID}
# ppv : void** 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 CoGetInterfaceAndReleaseStream(
    void* pStm,
    void* iid,
    void** ppv);
]]
local ole32 = ffi.load("ole32")
-- ole32.CoGetInterfaceAndReleaseStream(pStm, iid, ppv)
-- pStm : IStream*
-- iid : GUID*
-- ppv : void** 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 CoGetInterfaceAndReleaseStream = lib.func('__stdcall', 'CoGetInterfaceAndReleaseStream', 'int32_t', ['void *', 'void *', 'void *']);
// CoGetInterfaceAndReleaseStream(pStm, iid, ppv)
// pStm : IStream* -> 'void *'
// iid : GUID* -> 'void *'
// ppv : void** 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", {
  CoGetInterfaceAndReleaseStream: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CoGetInterfaceAndReleaseStream(pStm, iid, ppv)
// pStm : IStream* -> "pointer"
// iid : GUID* -> "pointer"
// ppv : void** 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 CoGetInterfaceAndReleaseStream(
    void* pStm,
    void* iid,
    void** ppv);
C, "OLE32.dll");
// $ffi->CoGetInterfaceAndReleaseStream(pStm, iid, ppv);
// pStm : IStream*
// iid : GUID*
// ppv : void** 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 CoGetInterfaceAndReleaseStream(
        Pointer pStm,   // IStream*
        Pointer iid,   // GUID*
        Pointer ppv   // void** out
    );
}

@[Link("ole32")]
lib LibOLE32
  fun CoGetInterfaceAndReleaseStream = CoGetInterfaceAndReleaseStream(
    pStm : Void*,   # IStream*
    iid : GUID*,   # GUID*
    ppv : Void**   # void** 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 CoGetInterfaceAndReleaseStreamNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef CoGetInterfaceAndReleaseStreamDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
final CoGetInterfaceAndReleaseStream = DynamicLibrary.open('OLE32.dll')
    .lookupFunction<CoGetInterfaceAndReleaseStreamNative, CoGetInterfaceAndReleaseStreamDart>('CoGetInterfaceAndReleaseStream');
// pStm : IStream* -> Pointer<Void>
// iid : GUID* -> Pointer<Void>
// ppv : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CoGetInterfaceAndReleaseStream(
  pStm: Pointer;   // IStream*
  iid: PGUID;   // GUID*
  ppv: Pointer   // void** out
): Integer; stdcall;
  external 'OLE32.dll' name 'CoGetInterfaceAndReleaseStream';

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

foreign import stdcall safe "CoGetInterfaceAndReleaseStream"
  c_CoGetInterfaceAndReleaseStream :: Ptr () -> Ptr () -> Ptr () -> IO Int32
-- pStm : IStream* -> Ptr ()
-- iid : GUID* -> Ptr ()
-- ppv : void** 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 cogetinterfaceandreleasestream =
  foreign "CoGetInterfaceAndReleaseStream"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* pStm : IStream* -> (ptr void) *)
(* iid : GUID* -> (ptr void) *)
(* ppv : void** 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 ("CoGetInterfaceAndReleaseStream" co-get-interface-and-release-stream :convention :stdcall) :int32
  (p-stm :pointer)   ; IStream*
  (iid :pointer)   ; GUID*
  (ppv :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CoGetInterfaceAndReleaseStream = Win32::API::More->new('OLE32',
    'int CoGetInterfaceAndReleaseStream(LPVOID pStm, LPVOID iid, LPVOID ppv)');
# my $ret = $CoGetInterfaceAndReleaseStream->Call($pStm, $iid, $ppv);
# pStm : IStream* -> LPVOID
# iid : GUID* -> LPVOID
# ppv : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。