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SetupCreateDiskSpaceListA

関数
ディスク領域計算用のディスク空き領域リストを作成する(ANSI)。
DLLSETUPAPI.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり対応OSWindows XP 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

// SETUPAPI.dll  (ANSI / -A)
#include <windows.h>

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

パラメーター

名前型方向説明
Reserved1void*optional予約済み。NULLを指定する必要がある。
Reserved2DWORDoptional予約済み。0を指定する必要がある。
FlagsDWORDinSPDSL_IGNORE_DISK等の生成時動作を指定するフラグ。

戻り値の型: void*

各言語での呼び出し定義

// SETUPAPI.dll  (ANSI / -A)
#include <windows.h>

void* SetupCreateDiskSpaceListA(
    void* Reserved1,   // optional
    DWORD Reserved2,   // optional
    DWORD Flags
);
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern IntPtr SetupCreateDiskSpaceListA(
    IntPtr Reserved1,   // void* optional
    uint Reserved2,   // DWORD optional
    uint Flags   // DWORD
);
<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupCreateDiskSpaceListA(
    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 SetupCreateDiskSpaceListA Lib "setupapi" ( _
    ByVal Reserved1 As LongPtr, _
    ByVal Reserved2 As Long, _
    ByVal Flags As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

SetupCreateDiskSpaceListA = ctypes.windll.setupapi.SetupCreateDiskSpaceListA
SetupCreateDiskSpaceListA.restype = ctypes.c_void_p
SetupCreateDiskSpaceListA.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')
SetupCreateDiskSpaceListA = Fiddle::Function.new(
  lib['SetupCreateDiskSpaceListA'],
  [
    Fiddle::TYPE_VOIDP,  # Reserved1 : void* optional
    -Fiddle::TYPE_INT,  # Reserved2 : DWORD optional
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_VOIDP)
#[link(name = "setupapi")]
extern "system" {
    fn SetupCreateDiskSpaceListA(
        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.Ansi, SetLastError = true)]
public static extern IntPtr SetupCreateDiskSpaceListA(IntPtr Reserved1, uint Reserved2, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupCreateDiskSpaceListA' -Namespace Win32 -PassThru
# $api::SetupCreateDiskSpaceListA(Reserved1, Reserved2, Flags)
#uselib "SETUPAPI.dll"
#func global SetupCreateDiskSpaceListA "SetupCreateDiskSpaceListA" sptr, sptr, sptr
; SetupCreateDiskSpaceListA Reserved1, Reserved2, Flags   ; 戻り値は stat
; Reserved1 : void* optional -> "sptr"
; Reserved2 : DWORD optional -> "sptr"
; Flags : DWORD -> "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 "SETUPAPI.dll"
#cfunc global SetupCreateDiskSpaceListA "SetupCreateDiskSpaceListA" sptr, int, int
; res = SetupCreateDiskSpaceListA(Reserved1, Reserved2, Flags)
; Reserved1 : void* optional -> "sptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"
; void* SetupCreateDiskSpaceListA(void* Reserved1, DWORD Reserved2, DWORD Flags)
#uselib "SETUPAPI.dll"
#cfunc global SetupCreateDiskSpaceListA "SetupCreateDiskSpaceListA" intptr, int, int
; res = SetupCreateDiskSpaceListA(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")
	procSetupCreateDiskSpaceListA = setupapi.NewProc("SetupCreateDiskSpaceListA")
)

// Reserved1 (void* optional), Reserved2 (DWORD optional), Flags (DWORD)
r1, _, err := procSetupCreateDiskSpaceListA.Call(
	uintptr(Reserved1),
	uintptr(Reserved2),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*
function SetupCreateDiskSpaceListA(
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupCreateDiskSpaceListA';
result := DllCall("SETUPAPI\SetupCreateDiskSpaceListA"
    , "Ptr", Reserved1   ; void* optional
    , "UInt", Reserved2   ; DWORD optional
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: void*
●SetupCreateDiskSpaceListA(Reserved1, Reserved2, Flags) = DLL("SETUPAPI.dll", "void* SetupCreateDiskSpaceListA(void*, dword, dword)")
# 呼び出し: SetupCreateDiskSpaceListA(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)。
const std = @import("std");

extern "setupapi" fn SetupCreateDiskSpaceListA(
    Reserved1: ?*anyopaque, // void* optional
    Reserved2: u32, // DWORD optional
    Flags: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;
proc SetupCreateDiskSpaceListA(
    Reserved1: pointer,  # void* optional
    Reserved2: uint32,  # DWORD optional
    Flags: uint32  # DWORD
): pointer {.importc: "SetupCreateDiskSpaceListA", stdcall, dynlib: "SETUPAPI.dll".}
pragma(lib, "setupapi");
extern(Windows)
void* SetupCreateDiskSpaceListA(
    void* Reserved1,   // void* optional
    uint Reserved2,   // DWORD optional
    uint Flags   // DWORD
);
ccall((:SetupCreateDiskSpaceListA, "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)。
local ffi = require("ffi")
ffi.cdef[[
void* SetupCreateDiskSpaceListA(
    void* Reserved1,
    uint32_t Reserved2,
    uint32_t Flags);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupCreateDiskSpaceListA(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。
const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupCreateDiskSpaceListA = lib.func('__stdcall', 'SetupCreateDiskSpaceListA', 'void *', ['void *', 'uint32_t', 'uint32_t']);
// SetupCreateDiskSpaceListA(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", {
  SetupCreateDiskSpaceListA: { parameters: ["pointer", "u32", "u32"], result: "pointer" },
});
// lib.symbols.SetupCreateDiskSpaceListA(Reserved1, Reserved2, Flags)
// Reserved1 : void* optional -> "pointer"
// Reserved2 : DWORD optional -> "u32"
// Flags : DWORD -> "u32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
void* SetupCreateDiskSpaceListA(
    void* Reserved1,
    uint32_t Reserved2,
    uint32_t Flags);
C, "SETUPAPI.dll");
// $ffi->SetupCreateDiskSpaceListA(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.ASCII_OPTIONS);
    Pointer SetupCreateDiskSpaceListA(
        Pointer Reserved1,   // void* optional
        int Reserved2,   // DWORD optional
        int Flags   // DWORD
    );
}
@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupCreateDiskSpaceListA = SetupCreateDiskSpaceListA(
    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 SetupCreateDiskSpaceListANative = Pointer<Void> Function(Pointer<Void>, Uint32, Uint32);
typedef SetupCreateDiskSpaceListADart = Pointer<Void> Function(Pointer<Void>, int, int);
final SetupCreateDiskSpaceListA = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupCreateDiskSpaceListANative, SetupCreateDiskSpaceListADart>('SetupCreateDiskSpaceListA');
// 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 SetupCreateDiskSpaceListA(
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupCreateDiskSpaceListA';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SetupCreateDiskSpaceListA"
  c_SetupCreateDiskSpaceListA :: 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 setupcreatediskspacelista =
  foreign "SetupCreateDiskSpaceListA"
    ((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 ("SetupCreateDiskSpaceListA" setup-create-disk-space-list-a :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 $SetupCreateDiskSpaceListA = Win32::API::More->new('SETUPAPI',
    'LPVOID SetupCreateDiskSpaceListA(LPVOID Reserved1, DWORD Reserved2, DWORD Flags)');
# my $ret = $SetupCreateDiskSpaceListA->Call($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。

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