Win32 API 日本語リファレンス
ホームDevices.DeviceAndDriverInstallation › SetupDiBuildClassInfoList

SetupDiBuildClassInfoList

関数
システムに存在するセットアップクラスのGUID一覧を構築する。
DLLSETUPAPI.dll呼出規約winapiSetLastErrorあり対応OSWindows 2000 以降

シグネチャ

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

BOOL SetupDiBuildClassInfoList(
    DWORD Flags,
    GUID* ClassGuidList,   // optional
    DWORD ClassGuidListSize,
    DWORD* RequiredSize
);

パラメーター

名前方向
FlagsDWORDin
ClassGuidListGUID*outoptional
ClassGuidListSizeDWORDin
RequiredSizeDWORD*out

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SetupDiBuildClassInfoList(
    DWORD Flags,
    GUID* ClassGuidList,   // optional
    DWORD ClassGuidListSize,
    DWORD* RequiredSize
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", SetLastError = true, ExactSpelling = true)]
static extern bool SetupDiBuildClassInfoList(
    uint Flags,   // DWORD
    IntPtr ClassGuidList,   // GUID* optional, out
    uint ClassGuidListSize,   // DWORD
    out uint RequiredSize   // DWORD* out
);
<DllImport("SETUPAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiBuildClassInfoList(
    Flags As UInteger,   ' DWORD
    ClassGuidList As IntPtr,   ' GUID* optional, out
    ClassGuidListSize As UInteger,   ' DWORD
    <Out> ByRef RequiredSize As UInteger   ' DWORD* out
) As Boolean
End Function
' Flags : DWORD
' ClassGuidList : GUID* optional, out
' ClassGuidListSize : DWORD
' RequiredSize : DWORD* out
Declare PtrSafe Function SetupDiBuildClassInfoList Lib "setupapi" ( _
    ByVal Flags As Long, _
    ByVal ClassGuidList As LongPtr, _
    ByVal ClassGuidListSize As Long, _
    ByRef RequiredSize 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

SetupDiBuildClassInfoList = ctypes.windll.setupapi.SetupDiBuildClassInfoList
SetupDiBuildClassInfoList.restype = wintypes.BOOL
SetupDiBuildClassInfoList.argtypes = [
    wintypes.DWORD,  # Flags : DWORD
    ctypes.c_void_p,  # ClassGuidList : GUID* optional, out
    wintypes.DWORD,  # ClassGuidListSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # RequiredSize : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiBuildClassInfoList = Fiddle::Function.new(
  lib['SetupDiBuildClassInfoList'],
  [
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # ClassGuidList : GUID* optional, out
    -Fiddle::TYPE_INT,  # ClassGuidListSize : DWORD
    Fiddle::TYPE_VOIDP,  # RequiredSize : DWORD* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "setupapi")]
extern "system" {
    fn SetupDiBuildClassInfoList(
        Flags: u32,  // DWORD
        ClassGuidList: *mut GUID,  // GUID* optional, out
        ClassGuidListSize: u32,  // DWORD
        RequiredSize: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", SetLastError = true)]
public static extern bool SetupDiBuildClassInfoList(uint Flags, IntPtr ClassGuidList, uint ClassGuidListSize, out uint RequiredSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiBuildClassInfoList' -Namespace Win32 -PassThru
# $api::SetupDiBuildClassInfoList(Flags, ClassGuidList, ClassGuidListSize, RequiredSize)
#uselib "SETUPAPI.dll"
#func global SetupDiBuildClassInfoList "SetupDiBuildClassInfoList" sptr, sptr, sptr, sptr
; SetupDiBuildClassInfoList Flags, varptr(ClassGuidList), ClassGuidListSize, varptr(RequiredSize)   ; 戻り値は stat
; Flags : DWORD -> "sptr"
; ClassGuidList : GUID* optional, out -> "sptr"
; ClassGuidListSize : DWORD -> "sptr"
; RequiredSize : DWORD* 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。
出力引数:
#uselib "SETUPAPI.dll"
#cfunc global SetupDiBuildClassInfoList "SetupDiBuildClassInfoList" int, var, int, var
; res = SetupDiBuildClassInfoList(Flags, ClassGuidList, ClassGuidListSize, RequiredSize)
; Flags : DWORD -> "int"
; ClassGuidList : GUID* optional, out -> "var"
; ClassGuidListSize : DWORD -> "int"
; RequiredSize : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; BOOL SetupDiBuildClassInfoList(DWORD Flags, GUID* ClassGuidList, DWORD ClassGuidListSize, DWORD* RequiredSize)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiBuildClassInfoList "SetupDiBuildClassInfoList" int, var, int, var
; res = SetupDiBuildClassInfoList(Flags, ClassGuidList, ClassGuidListSize, RequiredSize)
; Flags : DWORD -> "int"
; ClassGuidList : GUID* optional, out -> "var"
; ClassGuidListSize : DWORD -> "int"
; RequiredSize : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDiBuildClassInfoList = setupapi.NewProc("SetupDiBuildClassInfoList")
)

// Flags (DWORD), ClassGuidList (GUID* optional, out), ClassGuidListSize (DWORD), RequiredSize (DWORD* out)
r1, _, err := procSetupDiBuildClassInfoList.Call(
	uintptr(Flags),
	uintptr(ClassGuidList),
	uintptr(ClassGuidListSize),
	uintptr(RequiredSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function SetupDiBuildClassInfoList(
  Flags: DWORD;   // DWORD
  ClassGuidList: PGUID;   // GUID* optional, out
  ClassGuidListSize: DWORD;   // DWORD
  RequiredSize: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiBuildClassInfoList';
result := DllCall("SETUPAPI\SetupDiBuildClassInfoList"
    , "UInt", Flags   ; DWORD
    , "Ptr", ClassGuidList   ; GUID* optional, out
    , "UInt", ClassGuidListSize   ; DWORD
    , "Ptr", RequiredSize   ; DWORD* out
    , "Int")   ; return: BOOL
●SetupDiBuildClassInfoList(Flags, ClassGuidList, ClassGuidListSize, RequiredSize) = DLL("SETUPAPI.dll", "bool SetupDiBuildClassInfoList(dword, void*, dword, void*)")
# 呼び出し: SetupDiBuildClassInfoList(Flags, ClassGuidList, ClassGuidListSize, RequiredSize)
# Flags : DWORD -> "dword"
# ClassGuidList : GUID* optional, out -> "void*"
# ClassGuidListSize : DWORD -> "dword"
# RequiredSize : DWORD* 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)。