ResUtilFindDependentDiskResourceDriveLetter

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

DWORD ResUtilFindDependentDiskResourceDriveLetter(
    HCLUSTER hCluster,
    HRESOURCE hResource,
    LPWSTR pszDriveLetter,
    DWORD* pcchDriveLetter
);

<DllImport("RESUTILS.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ResUtilFindDependentDiskResourceDriveLetter(
    hCluster As IntPtr,   ' HCLUSTER
    hResource As IntPtr,   ' HRESOURCE
    <MarshalAs(UnmanagedType.LPWStr)> pszDriveLetter As System.Text.StringBuilder,   ' LPWSTR out
    ByRef pcchDriveLetter As UInteger   ' DWORD* in/out
) As UInteger
End Function

' hCluster : HCLUSTER
' hResource : HRESOURCE
' pszDriveLetter : LPWSTR out
' pcchDriveLetter : DWORD* in/out
Declare PtrSafe Function ResUtilFindDependentDiskResourceDriveLetter Lib "resutils" ( _
    ByVal hCluster As LongPtr, _
    ByVal hResource As LongPtr, _
    ByVal pszDriveLetter As LongPtr, _
    ByRef pcchDriveLetter As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ResUtilFindDependentDiskResourceDriveLetter = ctypes.windll.resutils.ResUtilFindDependentDiskResourceDriveLetter
ResUtilFindDependentDiskResourceDriveLetter.restype = wintypes.DWORD
ResUtilFindDependentDiskResourceDriveLetter.argtypes = [
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    ctypes.c_ssize_t,  # hResource : HRESOURCE
    wintypes.LPWSTR,  # pszDriveLetter : LPWSTR out
    ctypes.POINTER(wintypes.DWORD),  # pcchDriveLetter : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RESUTILS.dll')
ResUtilFindDependentDiskResourceDriveLetter = Fiddle::Function.new(
  lib['ResUtilFindDependentDiskResourceDriveLetter'],
  [
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    Fiddle::TYPE_INTPTR_T,  # hResource : HRESOURCE
    Fiddle::TYPE_VOIDP,  # pszDriveLetter : LPWSTR out
    Fiddle::TYPE_VOIDP,  # pcchDriveLetter : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "resutils")]
extern "system" {
    fn ResUtilFindDependentDiskResourceDriveLetter(
        hCluster: isize,  // HCLUSTER
        hResource: isize,  // HRESOURCE
        pszDriveLetter: *mut u16,  // LPWSTR out
        pcchDriveLetter: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RESUTILS.dll", SetLastError = true)]
public static extern uint ResUtilFindDependentDiskResourceDriveLetter(IntPtr hCluster, IntPtr hResource, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszDriveLetter, ref uint pcchDriveLetter);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RESUTILS_ResUtilFindDependentDiskResourceDriveLetter' -Namespace Win32 -PassThru
# $api::ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter)

#uselib "RESUTILS.dll"
#func global ResUtilFindDependentDiskResourceDriveLetter "ResUtilFindDependentDiskResourceDriveLetter" sptr, sptr, sptr, sptr
; ResUtilFindDependentDiskResourceDriveLetter hCluster, hResource, varptr(pszDriveLetter), varptr(pcchDriveLetter)   ; 戻り値は stat
; hCluster : HCLUSTER -> "sptr"
; hResource : HRESOURCE -> "sptr"
; pszDriveLetter : LPWSTR out -> "sptr"
; pcchDriveLetter : DWORD* in/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 (
	resutils = windows.NewLazySystemDLL("RESUTILS.dll")
	procResUtilFindDependentDiskResourceDriveLetter = resutils.NewProc("ResUtilFindDependentDiskResourceDriveLetter")
)

// hCluster (HCLUSTER), hResource (HRESOURCE), pszDriveLetter (LPWSTR out), pcchDriveLetter (DWORD* in/out)
r1, _, err := procResUtilFindDependentDiskResourceDriveLetter.Call(
	uintptr(hCluster),
	uintptr(hResource),
	uintptr(pszDriveLetter),
	uintptr(pcchDriveLetter),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ResUtilFindDependentDiskResourceDriveLetter(
  hCluster: NativeInt;   // HCLUSTER
  hResource: NativeInt;   // HRESOURCE
  pszDriveLetter: PWideChar;   // LPWSTR out
  pcchDriveLetter: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilFindDependentDiskResourceDriveLetter';

result := DllCall("RESUTILS\ResUtilFindDependentDiskResourceDriveLetter"
    , "Ptr", hCluster   ; HCLUSTER
    , "Ptr", hResource   ; HRESOURCE
    , "Ptr", pszDriveLetter   ; LPWSTR out
    , "Ptr", pcchDriveLetter   ; DWORD* in/out
    , "UInt")   ; return: DWORD

●ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter) = DLL("RESUTILS.dll", "dword ResUtilFindDependentDiskResourceDriveLetter(int, int, char*, void*)")
# 呼び出し: ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter)
# hCluster : HCLUSTER -> "int"
# hResource : HRESOURCE -> "int"
# pszDriveLetter : LPWSTR out -> "char*"
# pcchDriveLetter : DWORD* in/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 "resutils" fn ResUtilFindDependentDiskResourceDriveLetter(
    hCluster: isize, // HCLUSTER
    hResource: isize, // HRESOURCE
    pszDriveLetter: [*c]u16, // LPWSTR out
    pcchDriveLetter: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) u32;

proc ResUtilFindDependentDiskResourceDriveLetter(
    hCluster: int,  # HCLUSTER
    hResource: int,  # HRESOURCE
    pszDriveLetter: ptr uint16,  # LPWSTR out
    pcchDriveLetter: ptr uint32  # DWORD* in/out
): uint32 {.importc: "ResUtilFindDependentDiskResourceDriveLetter", stdcall, dynlib: "RESUTILS.dll".}

pragma(lib, "resutils");
extern(Windows)
uint ResUtilFindDependentDiskResourceDriveLetter(
    ptrdiff_t hCluster,   // HCLUSTER
    ptrdiff_t hResource,   // HRESOURCE
    wchar* pszDriveLetter,   // LPWSTR out
    uint* pcchDriveLetter   // DWORD* in/out
);

ccall((:ResUtilFindDependentDiskResourceDriveLetter, "RESUTILS.dll"), stdcall, UInt32,
      (Int, Int, Ptr{UInt16}, Ptr{UInt32}),
      hCluster, hResource, pszDriveLetter, pcchDriveLetter)
# hCluster : HCLUSTER -> Int
# hResource : HRESOURCE -> Int
# pszDriveLetter : LPWSTR out -> Ptr{UInt16}
# pcchDriveLetter : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t ResUtilFindDependentDiskResourceDriveLetter(
    intptr_t hCluster,
    intptr_t hResource,
    uint16_t* pszDriveLetter,
    uint32_t* pcchDriveLetter);
]]
local resutils = ffi.load("resutils")
-- resutils.ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter)
-- hCluster : HCLUSTER
-- hResource : HRESOURCE
-- pszDriveLetter : LPWSTR out
-- pcchDriveLetter : DWORD* in/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('RESUTILS.dll');
const ResUtilFindDependentDiskResourceDriveLetter = lib.func('__stdcall', 'ResUtilFindDependentDiskResourceDriveLetter', 'uint32_t', ['intptr_t', 'intptr_t', 'uint16_t *', 'uint32_t *']);
// ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter)
// hCluster : HCLUSTER -> 'intptr_t'
// hResource : HRESOURCE -> 'intptr_t'
// pszDriveLetter : LPWSTR out -> 'uint16_t *'
// pcchDriveLetter : DWORD* in/out -> 'uint32_t *'
// 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("RESUTILS.dll", {
  ResUtilFindDependentDiskResourceDriveLetter: { parameters: ["isize", "isize", "buffer", "pointer"], result: "u32" },
});
// lib.symbols.ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter)
// hCluster : HCLUSTER -> "isize"
// hResource : HRESOURCE -> "isize"
// pszDriveLetter : LPWSTR out -> "buffer"
// pcchDriveLetter : DWORD* in/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
uint32_t ResUtilFindDependentDiskResourceDriveLetter(
    intptr_t hCluster,
    intptr_t hResource,
    uint16_t* pszDriveLetter,
    uint32_t* pcchDriveLetter);
C, "RESUTILS.dll");
// $ffi->ResUtilFindDependentDiskResourceDriveLetter(hCluster, hResource, pszDriveLetter, pcchDriveLetter);
// hCluster : HCLUSTER
// hResource : HRESOURCE
// pszDriveLetter : LPWSTR out
// pcchDriveLetter : DWORD* in/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 Resutils extends StdCallLibrary {
    Resutils INSTANCE = Native.load("resutils", Resutils.class);
    int ResUtilFindDependentDiskResourceDriveLetter(
        long hCluster,   // HCLUSTER
        long hResource,   // HRESOURCE
        char[] pszDriveLetter,   // LPWSTR out
        IntByReference pcchDriveLetter   // DWORD* in/out
    );
}

@[Link("resutils")]
lib LibRESUTILS
  fun ResUtilFindDependentDiskResourceDriveLetter = ResUtilFindDependentDiskResourceDriveLetter(
    hCluster : LibC::SSizeT,   # HCLUSTER
    hResource : LibC::SSizeT,   # HRESOURCE
    pszDriveLetter : UInt16*,   # LPWSTR out
    pcchDriveLetter : UInt32*   # DWORD* in/out
  ) : UInt32
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 ResUtilFindDependentDiskResourceDriveLetterNative = Uint32 Function(IntPtr, IntPtr, Pointer<Utf16>, Pointer<Uint32>);
typedef ResUtilFindDependentDiskResourceDriveLetterDart = int Function(int, int, Pointer<Utf16>, Pointer<Uint32>);
final ResUtilFindDependentDiskResourceDriveLetter = DynamicLibrary.open('RESUTILS.dll')
    .lookupFunction<ResUtilFindDependentDiskResourceDriveLetterNative, ResUtilFindDependentDiskResourceDriveLetterDart>('ResUtilFindDependentDiskResourceDriveLetter');
// hCluster : HCLUSTER -> IntPtr
// hResource : HRESOURCE -> IntPtr
// pszDriveLetter : LPWSTR out -> Pointer<Utf16>
// pcchDriveLetter : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ResUtilFindDependentDiskResourceDriveLetter(
  hCluster: NativeInt;   // HCLUSTER
  hResource: NativeInt;   // HRESOURCE
  pszDriveLetter: PWideChar;   // LPWSTR out
  pcchDriveLetter: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilFindDependentDiskResourceDriveLetter';

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

foreign import stdcall safe "ResUtilFindDependentDiskResourceDriveLetter"
  c_ResUtilFindDependentDiskResourceDriveLetter :: CIntPtr -> CIntPtr -> CWString -> Ptr Word32 -> IO Word32
-- hCluster : HCLUSTER -> CIntPtr
-- hResource : HRESOURCE -> CIntPtr
-- pszDriveLetter : LPWSTR out -> CWString
-- pcchDriveLetter : DWORD* in/out -> Ptr Word32
-- 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 resutilfinddependentdiskresourcedriveletter =
  foreign "ResUtilFindDependentDiskResourceDriveLetter"
    (intptr_t @-> intptr_t @-> (ptr uint16_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* hCluster : HCLUSTER -> intptr_t *)
(* hResource : HRESOURCE -> intptr_t *)
(* pszDriveLetter : LPWSTR out -> (ptr uint16_t) *)
(* pcchDriveLetter : DWORD* in/out -> (ptr uint32_t) *)
(* 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 resutils (t "RESUTILS.dll"))
(cffi:use-foreign-library resutils)

(cffi:defcfun ("ResUtilFindDependentDiskResourceDriveLetter" res-util-find-dependent-disk-resource-drive-letter :convention :stdcall) :uint32
  (h-cluster :int64)   ; HCLUSTER
  (h-resource :int64)   ; HRESOURCE
  (psz-drive-letter :pointer)   ; LPWSTR out
  (pcch-drive-letter :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ResUtilFindDependentDiskResourceDriveLetter = Win32::API::More->new('RESUTILS',
    'DWORD ResUtilFindDependentDiskResourceDriveLetter(LPARAM hCluster, LPARAM hResource, LPWSTR pszDriveLetter, LPVOID pcchDriveLetter)');
# my $ret = $ResUtilFindDependentDiskResourceDriveLetter->Call($hCluster, $hResource, $pszDriveLetter, $pcchDriveLetter);
# hCluster : HCLUSTER -> LPARAM
# hResource : HRESOURCE -> LPARAM
# pszDriveLetter : LPWSTR out -> LPWSTR
# pcchDriveLetter : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。