SetupCreateDiskSpaceListW

// SETUPAPI.dll  (Unicode / -W)
#include <windows.h>

void* SetupCreateDiskSpaceListW(
    void* Reserved1,   // optional
    DWORD Reserved2,   // optional
    DWORD Flags
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupCreateDiskSpaceListW(
    Reserved1 As IntPtr,   ' void* optional
    Reserved2 As UInteger,   ' DWORD optional
    Flags As UInteger   ' DWORD
) As IntPtr
End Function

' Reserved1 : void* optional
' Reserved2 : DWORD optional
' Flags : DWORD
Declare PtrSafe Function SetupCreateDiskSpaceListW Lib "setupapi" ( _
    ByVal Reserved1 As LongPtr, _
    ByVal Reserved2 As Long, _
    ByVal Flags As Long) As LongPtr
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupCreateDiskSpaceListW = ctypes.windll.setupapi.SetupCreateDiskSpaceListW
SetupCreateDiskSpaceListW.restype = ctypes.c_void_p
SetupCreateDiskSpaceListW.argtypes = [
    ctypes.POINTER(None),  # Reserved1 : void* optional
    wintypes.DWORD,  # Reserved2 : DWORD optional
    wintypes.DWORD,  # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupCreateDiskSpaceListW = Fiddle::Function.new(
  lib['SetupCreateDiskSpaceListW'],
  [
    Fiddle::TYPE_VOIDP,  # Reserved1 : void* optional
    -Fiddle::TYPE_INT,  # Reserved2 : DWORD optional
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_VOIDP)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupCreateDiskSpaceListW(
        Reserved1: *mut (),  // void* optional
        Reserved2: u32,  // DWORD optional
        Flags: u32  // DWORD
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern IntPtr SetupCreateDiskSpaceListW(IntPtr Reserved1, uint Reserved2, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupCreateDiskSpaceListW' -Namespace Win32 -PassThru
# $api::SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)

#uselib "SETUPAPI.dll"
#func global SetupCreateDiskSpaceListW "SetupCreateDiskSpaceListW" wptr, wptr, wptr
; SetupCreateDiskSpaceListW Reserved1, Reserved2, Flags   ; 戻り値は stat
; Reserved1 : void* optional -> "wptr"
; Reserved2 : DWORD optional -> "wptr"
; Flags : DWORD -> "wptr"
; ※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 "SETUPAPI.dll"
#cfunc global SetupCreateDiskSpaceListW "SetupCreateDiskSpaceListW" sptr, int, int
; res = SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)
; Reserved1 : void* optional -> "sptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"

; void* SetupCreateDiskSpaceListW(void* Reserved1, DWORD Reserved2, DWORD Flags)
#uselib "SETUPAPI.dll"
#cfunc global SetupCreateDiskSpaceListW "SetupCreateDiskSpaceListW" intptr, int, int
; res = SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)
; Reserved1 : void* optional -> "intptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"

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

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupCreateDiskSpaceListW = setupapi.NewProc("SetupCreateDiskSpaceListW")
)

// Reserved1 (void* optional), Reserved2 (DWORD optional), Flags (DWORD)
r1, _, err := procSetupCreateDiskSpaceListW.Call(
	uintptr(Reserved1),
	uintptr(Reserved2),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function SetupCreateDiskSpaceListW(
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupCreateDiskSpaceListW';

result := DllCall("SETUPAPI\SetupCreateDiskSpaceListW"
    , "Ptr", Reserved1   ; void* optional
    , "UInt", Reserved2   ; DWORD optional
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: void*

●SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags) = DLL("SETUPAPI.dll", "void* SetupCreateDiskSpaceListW(void*, dword, dword)")
# 呼び出し: SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)
# Reserved1 : void* optional -> "void*"
# Reserved2 : DWORD optional -> "dword"
# Flags : DWORD -> "dword"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "setupapi" fn SetupCreateDiskSpaceListW(
    Reserved1: ?*anyopaque, // void* optional
    Reserved2: u32, // DWORD optional
    Flags: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc SetupCreateDiskSpaceListW(
    Reserved1: pointer,  # void* optional
    Reserved2: uint32,  # DWORD optional
    Flags: uint32  # DWORD
): pointer {.importc: "SetupCreateDiskSpaceListW", stdcall, dynlib: "SETUPAPI.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "setupapi");
extern(Windows)
void* SetupCreateDiskSpaceListW(
    void* Reserved1,   // void* optional
    uint Reserved2,   // DWORD optional
    uint Flags   // DWORD
);

ccall((:SetupCreateDiskSpaceListW, "SETUPAPI.dll"), stdcall, Ptr{Cvoid},
      (Ptr{Cvoid}, UInt32, UInt32),
      Reserved1, Reserved2, Flags)
# Reserved1 : void* optional -> Ptr{Cvoid}
# Reserved2 : DWORD optional -> UInt32
# Flags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
void* SetupCreateDiskSpaceListW(
    void* Reserved1,
    uint32_t Reserved2,
    uint32_t Flags);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)
-- Reserved1 : void* optional
-- Reserved2 : DWORD optional
-- Flags : DWORD
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupCreateDiskSpaceListW = lib.func('__stdcall', 'SetupCreateDiskSpaceListW', 'void *', ['void *', 'uint32_t', 'uint32_t']);
// SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)
// Reserved1 : void* optional -> 'void *'
// Reserved2 : DWORD optional -> 'uint32_t'
// Flags : DWORD -> '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("SETUPAPI.dll", {
  SetupCreateDiskSpaceListW: { parameters: ["pointer", "u32", "u32"], result: "pointer" },
});
// lib.symbols.SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags)
// Reserved1 : void* optional -> "pointer"
// Reserved2 : DWORD optional -> "u32"
// Flags : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* SetupCreateDiskSpaceListW(
    void* Reserved1,
    uint32_t Reserved2,
    uint32_t Flags);
C, "SETUPAPI.dll");
// $ffi->SetupCreateDiskSpaceListW(Reserved1, Reserved2, Flags);
// Reserved1 : void* optional
// Reserved2 : DWORD optional
// Flags : DWORD
// 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 Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.UNICODE_OPTIONS);
    Pointer SetupCreateDiskSpaceListW(
        Pointer Reserved1,   // void* optional
        int Reserved2,   // DWORD optional
        int Flags   // DWORD
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupCreateDiskSpaceListW = SetupCreateDiskSpaceListW(
    Reserved1 : Void*,   # void* optional
    Reserved2 : UInt32,   # DWORD optional
    Flags : UInt32   # DWORD
  ) : Void*
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 SetupCreateDiskSpaceListWNative = Pointer<Void> Function(Pointer<Void>, Uint32, Uint32);
typedef SetupCreateDiskSpaceListWDart = Pointer<Void> Function(Pointer<Void>, int, int);
final SetupCreateDiskSpaceListW = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupCreateDiskSpaceListWNative, SetupCreateDiskSpaceListWDart>('SetupCreateDiskSpaceListW');
// Reserved1 : void* optional -> Pointer<Void>
// Reserved2 : DWORD optional -> Uint32
// Flags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupCreateDiskSpaceListW(
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupCreateDiskSpaceListW';

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

foreign import stdcall safe "SetupCreateDiskSpaceListW"
  c_SetupCreateDiskSpaceListW :: Ptr () -> Word32 -> Word32 -> IO (Ptr ())
-- Reserved1 : void* optional -> Ptr ()
-- Reserved2 : DWORD optional -> Word32
-- Flags : DWORD -> 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 setupcreatediskspacelistw =
  foreign "SetupCreateDiskSpaceListW"
    ((ptr void) @-> uint32_t @-> uint32_t @-> returning (ptr void))
(* Reserved1 : void* optional -> (ptr void) *)
(* Reserved2 : DWORD optional -> uint32_t *)
(* Flags : DWORD -> 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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupCreateDiskSpaceListW" setup-create-disk-space-list-w :convention :stdcall) :pointer
  (reserved1 :pointer)   ; void* optional
  (reserved2 :uint32)   ; DWORD optional
  (flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupCreateDiskSpaceListW = Win32::API::More->new('SETUPAPI',
    'LPVOID SetupCreateDiskSpaceListW(LPVOID Reserved1, DWORD Reserved2, DWORD Flags)');
# my $ret = $SetupCreateDiskSpaceListW->Call($Reserved1, $Reserved2, $Flags);
# Reserved1 : void* optional -> LPVOID
# Reserved2 : DWORD optional -> DWORD
# Flags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。