StgOpenStorageOnILockBytes

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

HRESULT StgOpenStorageOnILockBytes(
    ILockBytes* plkbyt,
    IStorage* pstgPriority,   // optional
    STGM grfMode,
    WORD** snbExclude,   // optional
    DWORD reserved,   // optional
    IStorage** ppstgOpen
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function StgOpenStorageOnILockBytes(
    plkbyt As IntPtr,   ' ILockBytes*
    pstgPriority As IntPtr,   ' IStorage* optional
    grfMode As UInteger,   ' STGM
    snbExclude As IntPtr,   ' WORD** optional
    reserved As UInteger,   ' DWORD optional
    ppstgOpen As IntPtr   ' IStorage** out
) As Integer
End Function

' plkbyt : ILockBytes*
' pstgPriority : IStorage* optional
' grfMode : STGM
' snbExclude : WORD** optional
' reserved : DWORD optional
' ppstgOpen : IStorage** out
Declare PtrSafe Function StgOpenStorageOnILockBytes Lib "ole32" ( _
    ByVal plkbyt As LongPtr, _
    ByVal pstgPriority As LongPtr, _
    ByVal grfMode As Long, _
    ByVal snbExclude As LongPtr, _
    ByVal reserved As Long, _
    ByVal ppstgOpen 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

StgOpenStorageOnILockBytes = ctypes.windll.ole32.StgOpenStorageOnILockBytes
StgOpenStorageOnILockBytes.restype = ctypes.c_int
StgOpenStorageOnILockBytes.argtypes = [
    ctypes.c_void_p,  # plkbyt : ILockBytes*
    ctypes.c_void_p,  # pstgPriority : IStorage* optional
    wintypes.DWORD,  # grfMode : STGM
    ctypes.c_void_p,  # snbExclude : WORD** optional
    wintypes.DWORD,  # reserved : DWORD optional
    ctypes.c_void_p,  # ppstgOpen : IStorage** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
StgOpenStorageOnILockBytes = Fiddle::Function.new(
  lib['StgOpenStorageOnILockBytes'],
  [
    Fiddle::TYPE_VOIDP,  # plkbyt : ILockBytes*
    Fiddle::TYPE_VOIDP,  # pstgPriority : IStorage* optional
    -Fiddle::TYPE_INT,  # grfMode : STGM
    Fiddle::TYPE_VOIDP,  # snbExclude : WORD** optional
    -Fiddle::TYPE_INT,  # reserved : DWORD optional
    Fiddle::TYPE_VOIDP,  # ppstgOpen : IStorage** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn StgOpenStorageOnILockBytes(
        plkbyt: *mut core::ffi::c_void,  // ILockBytes*
        pstgPriority: *mut core::ffi::c_void,  // IStorage* optional
        grfMode: u32,  // STGM
        snbExclude: *mut *mut u16,  // WORD** optional
        reserved: u32,  // DWORD optional
        ppstgOpen: *mut *mut core::ffi::c_void  // IStorage** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int StgOpenStorageOnILockBytes(IntPtr plkbyt, IntPtr pstgPriority, uint grfMode, IntPtr snbExclude, uint reserved, IntPtr ppstgOpen);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_StgOpenStorageOnILockBytes' -Namespace Win32 -PassThru
# $api::StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen)

#uselib "OLE32.dll"
#func global StgOpenStorageOnILockBytes "StgOpenStorageOnILockBytes" sptr, sptr, sptr, sptr, sptr, sptr
; StgOpenStorageOnILockBytes plkbyt, pstgPriority, grfMode, varptr(snbExclude), reserved, ppstgOpen   ; 戻り値は stat
; plkbyt : ILockBytes* -> "sptr"
; pstgPriority : IStorage* optional -> "sptr"
; grfMode : STGM -> "sptr"
; snbExclude : WORD** optional -> "sptr"
; reserved : DWORD optional -> "sptr"
; ppstgOpen : IStorage** 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")
	procStgOpenStorageOnILockBytes = ole32.NewProc("StgOpenStorageOnILockBytes")
)

// plkbyt (ILockBytes*), pstgPriority (IStorage* optional), grfMode (STGM), snbExclude (WORD** optional), reserved (DWORD optional), ppstgOpen (IStorage** out)
r1, _, err := procStgOpenStorageOnILockBytes.Call(
	uintptr(plkbyt),
	uintptr(pstgPriority),
	uintptr(grfMode),
	uintptr(snbExclude),
	uintptr(reserved),
	uintptr(ppstgOpen),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function StgOpenStorageOnILockBytes(
  plkbyt: Pointer;   // ILockBytes*
  pstgPriority: Pointer;   // IStorage* optional
  grfMode: DWORD;   // STGM
  snbExclude: Pointer;   // WORD** optional
  reserved: DWORD;   // DWORD optional
  ppstgOpen: Pointer   // IStorage** out
): Integer; stdcall;
  external 'OLE32.dll' name 'StgOpenStorageOnILockBytes';

result := DllCall("OLE32\StgOpenStorageOnILockBytes"
    , "Ptr", plkbyt   ; ILockBytes*
    , "Ptr", pstgPriority   ; IStorage* optional
    , "UInt", grfMode   ; STGM
    , "Ptr", snbExclude   ; WORD** optional
    , "UInt", reserved   ; DWORD optional
    , "Ptr", ppstgOpen   ; IStorage** out
    , "Int")   ; return: HRESULT

●StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen) = DLL("OLE32.dll", "int StgOpenStorageOnILockBytes(void*, void*, dword, void*, dword, void*)")
# 呼び出し: StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen)
# plkbyt : ILockBytes* -> "void*"
# pstgPriority : IStorage* optional -> "void*"
# grfMode : STGM -> "dword"
# snbExclude : WORD** optional -> "void*"
# reserved : DWORD optional -> "dword"
# ppstgOpen : IStorage** 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 StgOpenStorageOnILockBytes(
    plkbyt: ?*anyopaque, // ILockBytes*
    pstgPriority: ?*anyopaque, // IStorage* optional
    grfMode: u32, // STGM
    snbExclude: [*c][*c]u16, // WORD** optional
    reserved: u32, // DWORD optional
    ppstgOpen: ?*anyopaque // IStorage** out
) callconv(std.os.windows.WINAPI) i32;

proc StgOpenStorageOnILockBytes(
    plkbyt: pointer,  # ILockBytes*
    pstgPriority: pointer,  # IStorage* optional
    grfMode: uint32,  # STGM
    snbExclude: ptr uint16,  # WORD** optional
    reserved: uint32,  # DWORD optional
    ppstgOpen: pointer  # IStorage** out
): int32 {.importc: "StgOpenStorageOnILockBytes", stdcall, dynlib: "OLE32.dll".}

pragma(lib, "ole32");
extern(Windows)
int StgOpenStorageOnILockBytes(
    void* plkbyt,   // ILockBytes*
    void* pstgPriority,   // IStorage* optional
    uint grfMode,   // STGM
    ushort** snbExclude,   // WORD** optional
    uint reserved,   // DWORD optional
    void* ppstgOpen   // IStorage** out
);

ccall((:StgOpenStorageOnILockBytes, "OLE32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt32, Ptr{UInt16}, UInt32, Ptr{Cvoid}),
      plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen)
# plkbyt : ILockBytes* -> Ptr{Cvoid}
# pstgPriority : IStorage* optional -> Ptr{Cvoid}
# grfMode : STGM -> UInt32
# snbExclude : WORD** optional -> Ptr{UInt16}
# reserved : DWORD optional -> UInt32
# ppstgOpen : IStorage** 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 StgOpenStorageOnILockBytes(
    void* plkbyt,
    void* pstgPriority,
    uint32_t grfMode,
    uint16_t** snbExclude,
    uint32_t reserved,
    void* ppstgOpen);
]]
local ole32 = ffi.load("ole32")
-- ole32.StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen)
-- plkbyt : ILockBytes*
-- pstgPriority : IStorage* optional
-- grfMode : STGM
-- snbExclude : WORD** optional
-- reserved : DWORD optional
-- ppstgOpen : IStorage** 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 StgOpenStorageOnILockBytes = lib.func('__stdcall', 'StgOpenStorageOnILockBytes', 'int32_t', ['void *', 'void *', 'uint32_t', 'uint16_t *', 'uint32_t', 'void *']);
// StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen)
// plkbyt : ILockBytes* -> 'void *'
// pstgPriority : IStorage* optional -> 'void *'
// grfMode : STGM -> 'uint32_t'
// snbExclude : WORD** optional -> 'uint16_t *'
// reserved : DWORD optional -> 'uint32_t'
// ppstgOpen : IStorage** 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", {
  StgOpenStorageOnILockBytes: { parameters: ["pointer", "pointer", "u32", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen)
// plkbyt : ILockBytes* -> "pointer"
// pstgPriority : IStorage* optional -> "pointer"
// grfMode : STGM -> "u32"
// snbExclude : WORD** optional -> "pointer"
// reserved : DWORD optional -> "u32"
// ppstgOpen : IStorage** 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 StgOpenStorageOnILockBytes(
    void* plkbyt,
    void* pstgPriority,
    uint32_t grfMode,
    uint16_t** snbExclude,
    uint32_t reserved,
    void* ppstgOpen);
C, "OLE32.dll");
// $ffi->StgOpenStorageOnILockBytes(plkbyt, pstgPriority, grfMode, snbExclude, reserved, ppstgOpen);
// plkbyt : ILockBytes*
// pstgPriority : IStorage* optional
// grfMode : STGM
// snbExclude : WORD** optional
// reserved : DWORD optional
// ppstgOpen : IStorage** 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 StgOpenStorageOnILockBytes(
        Pointer plkbyt,   // ILockBytes*
        Pointer pstgPriority,   // IStorage* optional
        int grfMode,   // STGM
        Pointer snbExclude,   // WORD** optional
        int reserved,   // DWORD optional
        Pointer ppstgOpen   // IStorage** out
    );
}

@[Link("ole32")]
lib LibOLE32
  fun StgOpenStorageOnILockBytes = StgOpenStorageOnILockBytes(
    plkbyt : Void*,   # ILockBytes*
    pstgPriority : Void*,   # IStorage* optional
    grfMode : UInt32,   # STGM
    snbExclude : UInt16**,   # WORD** optional
    reserved : UInt32,   # DWORD optional
    ppstgOpen : Void*   # IStorage** 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 StgOpenStorageOnILockBytesNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32, Pointer<Uint16>, Uint32, Pointer<Void>);
typedef StgOpenStorageOnILockBytesDart = int Function(Pointer<Void>, Pointer<Void>, int, Pointer<Uint16>, int, Pointer<Void>);
final StgOpenStorageOnILockBytes = DynamicLibrary.open('OLE32.dll')
    .lookupFunction<StgOpenStorageOnILockBytesNative, StgOpenStorageOnILockBytesDart>('StgOpenStorageOnILockBytes');
// plkbyt : ILockBytes* -> Pointer<Void>
// pstgPriority : IStorage* optional -> Pointer<Void>
// grfMode : STGM -> Uint32
// snbExclude : WORD** optional -> Pointer<Uint16>
// reserved : DWORD optional -> Uint32
// ppstgOpen : IStorage** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function StgOpenStorageOnILockBytes(
  plkbyt: Pointer;   // ILockBytes*
  pstgPriority: Pointer;   // IStorage* optional
  grfMode: DWORD;   // STGM
  snbExclude: Pointer;   // WORD** optional
  reserved: DWORD;   // DWORD optional
  ppstgOpen: Pointer   // IStorage** out
): Integer; stdcall;
  external 'OLE32.dll' name 'StgOpenStorageOnILockBytes';

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

foreign import stdcall safe "StgOpenStorageOnILockBytes"
  c_StgOpenStorageOnILockBytes :: Ptr () -> Ptr () -> Word32 -> Ptr Word16 -> Word32 -> Ptr () -> IO Int32
-- plkbyt : ILockBytes* -> Ptr ()
-- pstgPriority : IStorage* optional -> Ptr ()
-- grfMode : STGM -> Word32
-- snbExclude : WORD** optional -> Ptr Word16
-- reserved : DWORD optional -> Word32
-- ppstgOpen : IStorage** 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 stgopenstorageonilockbytes =
  foreign "StgOpenStorageOnILockBytes"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> (ptr uint16_t) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* plkbyt : ILockBytes* -> (ptr void) *)
(* pstgPriority : IStorage* optional -> (ptr void) *)
(* grfMode : STGM -> uint32_t *)
(* snbExclude : WORD** optional -> (ptr uint16_t) *)
(* reserved : DWORD optional -> uint32_t *)
(* ppstgOpen : IStorage** 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 ("StgOpenStorageOnILockBytes" stg-open-storage-on-ilock-bytes :convention :stdcall) :int32
  (plkbyt :pointer)   ; ILockBytes*
  (pstg-priority :pointer)   ; IStorage* optional
  (grf-mode :uint32)   ; STGM
  (snb-exclude :pointer)   ; WORD** optional
  (reserved :uint32)   ; DWORD optional
  (ppstg-open :pointer))   ; IStorage** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $StgOpenStorageOnILockBytes = Win32::API::More->new('OLE32',
    'int StgOpenStorageOnILockBytes(LPVOID plkbyt, LPVOID pstgPriority, DWORD grfMode, LPVOID snbExclude, DWORD reserved, LPVOID ppstgOpen)');
# my $ret = $StgOpenStorageOnILockBytes->Call($plkbyt, $pstgPriority, $grfMode, $snbExclude, $reserved, $ppstgOpen);
# plkbyt : ILockBytes* -> LPVOID
# pstgPriority : IStorage* optional -> LPVOID
# grfMode : STGM -> DWORD
# snbExclude : WORD** optional -> LPVOID
# reserved : DWORD optional -> DWORD
# ppstgOpen : IStorage** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。