SetupDiGetClassBitmapIndex

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

BOOL SetupDiGetClassBitmapIndex(
    const GUID* ClassGuid,   // optional
    INT* MiniIconIndex
);

<DllImport("SETUPAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiGetClassBitmapIndex(
    ClassGuid As IntPtr,   ' GUID* optional
    <Out> ByRef MiniIconIndex As Integer   ' INT* out
) As Boolean
End Function

' ClassGuid : GUID* optional
' MiniIconIndex : INT* out
Declare PtrSafe Function SetupDiGetClassBitmapIndex Lib "setupapi" ( _
    ByVal ClassGuid As LongPtr, _
    ByRef MiniIconIndex 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

SetupDiGetClassBitmapIndex = ctypes.windll.setupapi.SetupDiGetClassBitmapIndex
SetupDiGetClassBitmapIndex.restype = wintypes.BOOL
SetupDiGetClassBitmapIndex.argtypes = [
    ctypes.c_void_p,  # ClassGuid : GUID* optional
    ctypes.POINTER(ctypes.c_int),  # MiniIconIndex : INT* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiGetClassBitmapIndex = Fiddle::Function.new(
  lib['SetupDiGetClassBitmapIndex'],
  [
    Fiddle::TYPE_VOIDP,  # ClassGuid : GUID* optional
    Fiddle::TYPE_VOIDP,  # MiniIconIndex : INT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "setupapi")]
extern "system" {
    fn SetupDiGetClassBitmapIndex(
        ClassGuid: *const GUID,  // GUID* optional
        MiniIconIndex: *mut i32  // INT* 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 SetupDiGetClassBitmapIndex(IntPtr ClassGuid, out int MiniIconIndex);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiGetClassBitmapIndex' -Namespace Win32 -PassThru
# $api::SetupDiGetClassBitmapIndex(ClassGuid, MiniIconIndex)

#uselib "SETUPAPI.dll"
#func global SetupDiGetClassBitmapIndex "SetupDiGetClassBitmapIndex" sptr, sptr
; SetupDiGetClassBitmapIndex varptr(ClassGuid), varptr(MiniIconIndex)   ; 戻り値は stat
; ClassGuid : GUID* optional -> "sptr"
; MiniIconIndex : INT* 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。

#uselib "SETUPAPI.dll"
#cfunc global SetupDiGetClassBitmapIndex "SetupDiGetClassBitmapIndex" var, var
; res = SetupDiGetClassBitmapIndex(ClassGuid, MiniIconIndex)
; ClassGuid : GUID* optional -> "var"
; MiniIconIndex : INT* 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。

; BOOL SetupDiGetClassBitmapIndex(GUID* ClassGuid, INT* MiniIconIndex)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiGetClassBitmapIndex "SetupDiGetClassBitmapIndex" var, var
; res = SetupDiGetClassBitmapIndex(ClassGuid, MiniIconIndex)
; ClassGuid : GUID* optional -> "var"
; MiniIconIndex : INT* 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")
	procSetupDiGetClassBitmapIndex = setupapi.NewProc("SetupDiGetClassBitmapIndex")
)

// ClassGuid (GUID* optional), MiniIconIndex (INT* out)
r1, _, err := procSetupDiGetClassBitmapIndex.Call(
	uintptr(ClassGuid),
	uintptr(MiniIconIndex),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupDiGetClassBitmapIndex(
  ClassGuid: PGUID;   // GUID* optional
  MiniIconIndex: Pointer   // INT* out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiGetClassBitmapIndex';

result := DllCall("SETUPAPI\SetupDiGetClassBitmapIndex"
    , "Ptr", ClassGuid   ; GUID* optional
    , "Ptr", MiniIconIndex   ; INT* out
    , "Int")   ; return: BOOL

●SetupDiGetClassBitmapIndex(ClassGuid, MiniIconIndex) = DLL("SETUPAPI.dll", "bool SetupDiGetClassBitmapIndex(void*, void*)")
# 呼び出し: SetupDiGetClassBitmapIndex(ClassGuid, MiniIconIndex)
# ClassGuid : GUID* optional -> "void*"
# MiniIconIndex : INT* 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)。