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SetupDiGetActualModelsSectionA

関数
INFのプラットフォームに応じた実際のModelsセクション名を取得する。
DLLSETUPAPI.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり
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シグネチャ

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

BOOL SetupDiGetActualModelsSectionA(
    INFCONTEXT* Context,
    SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo,   // optional
    LPSTR InfSectionWithExt,   // optional
    DWORD InfSectionWithExtSize,
    DWORD* RequiredSize,   // optional
    void* Reserved   // optional
);

パラメーター

名前型方向説明
ContextINFCONTEXT*inINFのModelsエントリを指すINFCONTEXT。対象モデル行を示す。
AlternatePlatformInfoSP_ALTPLATFORM_INFO_V2*inoptional対象プラットフォーム情報を示す構造体。NULL指定で現在のプラットフォームを使う。
InfSectionWithExtLPSTRoutoptional拡張子を付加した実際のModelsセクション名を受け取るバッファ(ANSI)。
InfSectionWithExtSizeDWORDinInfSectionWithExtバッファの文字数。
RequiredSizeDWORD*outoptional必要な文字数を受け取るポインタ。不足判定に使う。NULL可。
Reservedvoid*optional予約済み。NULLを指定する。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SetupDiGetActualModelsSectionA(
    INFCONTEXT* Context,
    SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo,   // optional
    LPSTR InfSectionWithExt,   // optional
    DWORD InfSectionWithExtSize,
    DWORD* RequiredSize,   // optional
    void* Reserved   // optional
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool SetupDiGetActualModelsSectionA(
    IntPtr Context,   // INFCONTEXT*
    IntPtr AlternatePlatformInfo,   // SP_ALTPLATFORM_INFO_V2* optional
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder InfSectionWithExt,   // LPSTR optional, out
    uint InfSectionWithExtSize,   // DWORD
    IntPtr RequiredSize,   // DWORD* optional, out
    IntPtr Reserved   // void* optional
);
<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiGetActualModelsSectionA(
    Context As IntPtr,   ' INFCONTEXT*
    AlternatePlatformInfo As IntPtr,   ' SP_ALTPLATFORM_INFO_V2* optional
    <MarshalAs(UnmanagedType.LPStr)> InfSectionWithExt As System.Text.StringBuilder,   ' LPSTR optional, out
    InfSectionWithExtSize As UInteger,   ' DWORD
    RequiredSize As IntPtr,   ' DWORD* optional, out
    Reserved As IntPtr   ' void* optional
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' Context : INFCONTEXT*
' AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
' InfSectionWithExt : LPSTR optional, out
' InfSectionWithExtSize : DWORD
' RequiredSize : DWORD* optional, out
' Reserved : void* optional
Declare PtrSafe Function SetupDiGetActualModelsSectionA Lib "setupapi" ( _
    ByVal Context As LongPtr, _
    ByVal AlternatePlatformInfo As LongPtr, _
    ByVal InfSectionWithExt As String, _
    ByVal InfSectionWithExtSize As Long, _
    ByVal RequiredSize As LongPtr, _
    ByVal Reserved As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

SetupDiGetActualModelsSectionA = ctypes.windll.setupapi.SetupDiGetActualModelsSectionA
SetupDiGetActualModelsSectionA.restype = wintypes.BOOL
SetupDiGetActualModelsSectionA.argtypes = [
    ctypes.c_void_p,  # Context : INFCONTEXT*
    ctypes.c_void_p,  # AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
    wintypes.LPSTR,  # InfSectionWithExt : LPSTR optional, out
    wintypes.DWORD,  # InfSectionWithExtSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # RequiredSize : DWORD* optional, out
    ctypes.POINTER(None),  # Reserved : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiGetActualModelsSectionA = Fiddle::Function.new(
  lib['SetupDiGetActualModelsSectionA'],
  [
    Fiddle::TYPE_VOIDP,  # Context : INFCONTEXT*
    Fiddle::TYPE_VOIDP,  # AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
    Fiddle::TYPE_VOIDP,  # InfSectionWithExt : LPSTR optional, out
    -Fiddle::TYPE_INT,  # InfSectionWithExtSize : DWORD
    Fiddle::TYPE_VOIDP,  # RequiredSize : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # Reserved : void* optional
  ],
  Fiddle::TYPE_INT)
#[link(name = "setupapi")]
extern "system" {
    fn SetupDiGetActualModelsSectionA(
        Context: *mut INFCONTEXT,  // INFCONTEXT*
        AlternatePlatformInfo: *mut SP_ALTPLATFORM_INFO_V2,  // SP_ALTPLATFORM_INFO_V2* optional
        InfSectionWithExt: *mut u8,  // LPSTR optional, out
        InfSectionWithExtSize: u32,  // DWORD
        RequiredSize: *mut u32,  // DWORD* optional, out
        Reserved: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool SetupDiGetActualModelsSectionA(IntPtr Context, IntPtr AlternatePlatformInfo, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder InfSectionWithExt, uint InfSectionWithExtSize, IntPtr RequiredSize, IntPtr Reserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiGetActualModelsSectionA' -Namespace Win32 -PassThru
# $api::SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
#uselib "SETUPAPI.dll"
#func global SetupDiGetActualModelsSectionA "SetupDiGetActualModelsSectionA" sptr, sptr, sptr, sptr, sptr, sptr
; SetupDiGetActualModelsSectionA varptr(Context), varptr(AlternatePlatformInfo), varptr(InfSectionWithExt), InfSectionWithExtSize, varptr(RequiredSize), Reserved   ; 戻り値は stat
; Context : INFCONTEXT* -> "sptr"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "sptr"
; InfSectionWithExt : LPSTR optional, out -> "sptr"
; InfSectionWithExtSize : DWORD -> "sptr"
; RequiredSize : DWORD* optional, out -> "sptr"
; Reserved : void* optional -> "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 SetupDiGetActualModelsSectionA "SetupDiGetActualModelsSectionA" var, var, var, int, var, sptr
; res = SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
; Context : INFCONTEXT* -> "var"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "var"
; InfSectionWithExt : LPSTR optional, out -> "var"
; InfSectionWithExtSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "var"
; Reserved : void* optional -> "sptr"
; ※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 SetupDiGetActualModelsSectionA(INFCONTEXT* Context, SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo, LPSTR InfSectionWithExt, DWORD InfSectionWithExtSize, DWORD* RequiredSize, void* Reserved)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiGetActualModelsSectionA "SetupDiGetActualModelsSectionA" var, var, var, int, var, intptr
; res = SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
; Context : INFCONTEXT* -> "var"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "var"
; InfSectionWithExt : LPSTR optional, out -> "var"
; InfSectionWithExtSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "var"
; Reserved : void* optional -> "intptr"
; ※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")
	procSetupDiGetActualModelsSectionA = setupapi.NewProc("SetupDiGetActualModelsSectionA")
)

// Context (INFCONTEXT*), AlternatePlatformInfo (SP_ALTPLATFORM_INFO_V2* optional), InfSectionWithExt (LPSTR optional, out), InfSectionWithExtSize (DWORD), RequiredSize (DWORD* optional, out), Reserved (void* optional)
r1, _, err := procSetupDiGetActualModelsSectionA.Call(
	uintptr(Context),
	uintptr(AlternatePlatformInfo),
	uintptr(InfSectionWithExt),
	uintptr(InfSectionWithExtSize),
	uintptr(RequiredSize),
	uintptr(Reserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function SetupDiGetActualModelsSectionA(
  Context: Pointer;   // INFCONTEXT*
  AlternatePlatformInfo: Pointer;   // SP_ALTPLATFORM_INFO_V2* optional
  InfSectionWithExt: PAnsiChar;   // LPSTR optional, out
  InfSectionWithExtSize: DWORD;   // DWORD
  RequiredSize: Pointer;   // DWORD* optional, out
  Reserved: Pointer   // void* optional
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiGetActualModelsSectionA';
result := DllCall("SETUPAPI\SetupDiGetActualModelsSectionA"
    , "Ptr", Context   ; INFCONTEXT*
    , "Ptr", AlternatePlatformInfo   ; SP_ALTPLATFORM_INFO_V2* optional
    , "Ptr", InfSectionWithExt   ; LPSTR optional, out
    , "UInt", InfSectionWithExtSize   ; DWORD
    , "Ptr", RequiredSize   ; DWORD* optional, out
    , "Ptr", Reserved   ; void* optional
    , "Int")   ; return: BOOL
●SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved) = DLL("SETUPAPI.dll", "bool SetupDiGetActualModelsSectionA(void*, void*, char*, dword, void*, void*)")
# 呼び出し: SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
# Context : INFCONTEXT* -> "void*"
# AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "void*"
# InfSectionWithExt : LPSTR optional, out -> "char*"
# InfSectionWithExtSize : DWORD -> "dword"
# RequiredSize : DWORD* optional, out -> "void*"
# Reserved : void* optional -> "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 "setupapi" fn SetupDiGetActualModelsSectionA(
    Context: [*c]INFCONTEXT, // INFCONTEXT*
    AlternatePlatformInfo: [*c]SP_ALTPLATFORM_INFO_V2, // SP_ALTPLATFORM_INFO_V2* optional
    InfSectionWithExt: [*c]u8, // LPSTR optional, out
    InfSectionWithExtSize: u32, // DWORD
    RequiredSize: [*c]u32, // DWORD* optional, out
    Reserved: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) i32;
proc SetupDiGetActualModelsSectionA(
    Context: ptr INFCONTEXT,  # INFCONTEXT*
    AlternatePlatformInfo: ptr SP_ALTPLATFORM_INFO_V2,  # SP_ALTPLATFORM_INFO_V2* optional
    InfSectionWithExt: ptr char,  # LPSTR optional, out
    InfSectionWithExtSize: uint32,  # DWORD
    RequiredSize: ptr uint32,  # DWORD* optional, out
    Reserved: pointer  # void* optional
): int32 {.importc: "SetupDiGetActualModelsSectionA", stdcall, dynlib: "SETUPAPI.dll".}
pragma(lib, "setupapi");
extern(Windows)
int SetupDiGetActualModelsSectionA(
    INFCONTEXT* Context,   // INFCONTEXT*
    SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo,   // SP_ALTPLATFORM_INFO_V2* optional
    char* InfSectionWithExt,   // LPSTR optional, out
    uint InfSectionWithExtSize,   // DWORD
    uint* RequiredSize,   // DWORD* optional, out
    void* Reserved   // void* optional
);
ccall((:SetupDiGetActualModelsSectionA, "SETUPAPI.dll"), stdcall, Int32,
      (Ptr{INFCONTEXT}, Ptr{SP_ALTPLATFORM_INFO_V2}, Ptr{UInt8}, UInt32, Ptr{UInt32}, Ptr{Cvoid}),
      Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
# Context : INFCONTEXT* -> Ptr{INFCONTEXT}
# AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> Ptr{SP_ALTPLATFORM_INFO_V2}
# InfSectionWithExt : LPSTR optional, out -> Ptr{UInt8}
# InfSectionWithExtSize : DWORD -> UInt32
# RequiredSize : DWORD* optional, out -> Ptr{UInt32}
# Reserved : void* optional -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t SetupDiGetActualModelsSectionA(
    void* Context,
    void* AlternatePlatformInfo,
    char* InfSectionWithExt,
    uint32_t InfSectionWithExtSize,
    uint32_t* RequiredSize,
    void* Reserved);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
-- Context : INFCONTEXT*
-- AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
-- InfSectionWithExt : LPSTR optional, out
-- InfSectionWithExtSize : DWORD
-- RequiredSize : DWORD* optional, out
-- Reserved : void* optional
-- 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 SetupDiGetActualModelsSectionA = lib.func('__stdcall', 'SetupDiGetActualModelsSectionA', 'int32_t', ['void *', 'void *', 'char *', 'uint32_t', 'uint32_t *', 'void *']);
// SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
// Context : INFCONTEXT* -> 'void *'
// AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> 'void *'
// InfSectionWithExt : LPSTR optional, out -> 'char *'
// InfSectionWithExtSize : DWORD -> 'uint32_t'
// RequiredSize : DWORD* optional, out -> 'uint32_t *'
// Reserved : void* optional -> 'void *'
// 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", {
  SetupDiGetActualModelsSectionA: { parameters: ["pointer", "pointer", "buffer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved)
// Context : INFCONTEXT* -> "pointer"
// AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "pointer"
// InfSectionWithExt : LPSTR optional, out -> "buffer"
// InfSectionWithExtSize : DWORD -> "u32"
// RequiredSize : DWORD* optional, out -> "pointer"
// Reserved : void* optional -> "pointer"
// 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
int32_t SetupDiGetActualModelsSectionA(
    void* Context,
    void* AlternatePlatformInfo,
    char* InfSectionWithExt,
    uint32_t InfSectionWithExtSize,
    uint32_t* RequiredSize,
    void* Reserved);
C, "SETUPAPI.dll");
// $ffi->SetupDiGetActualModelsSectionA(Context, AlternatePlatformInfo, InfSectionWithExt, InfSectionWithExtSize, RequiredSize, Reserved);
// Context : INFCONTEXT*
// AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
// InfSectionWithExt : LPSTR optional, out
// InfSectionWithExtSize : DWORD
// RequiredSize : DWORD* optional, out
// Reserved : void* optional
// 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);
    boolean SetupDiGetActualModelsSectionA(
        Pointer Context,   // INFCONTEXT*
        Pointer AlternatePlatformInfo,   // SP_ALTPLATFORM_INFO_V2* optional
        byte[] InfSectionWithExt,   // LPSTR optional, out
        int InfSectionWithExtSize,   // DWORD
        IntByReference RequiredSize,   // DWORD* optional, out
        Pointer Reserved   // void* optional
    );
}
@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupDiGetActualModelsSectionA = SetupDiGetActualModelsSectionA(
    Context : INFCONTEXT*,   # INFCONTEXT*
    AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2*,   # SP_ALTPLATFORM_INFO_V2* optional
    InfSectionWithExt : UInt8*,   # LPSTR optional, out
    InfSectionWithExtSize : UInt32,   # DWORD
    RequiredSize : UInt32*,   # DWORD* optional, out
    Reserved : Void*   # void* optional
  ) : Int32
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 SetupDiGetActualModelsSectionANative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Utf8>, Uint32, Pointer<Uint32>, Pointer<Void>);
typedef SetupDiGetActualModelsSectionADart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Utf8>, int, Pointer<Uint32>, Pointer<Void>);
final SetupDiGetActualModelsSectionA = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupDiGetActualModelsSectionANative, SetupDiGetActualModelsSectionADart>('SetupDiGetActualModelsSectionA');
// Context : INFCONTEXT* -> Pointer<Void>
// AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> Pointer<Void>
// InfSectionWithExt : LPSTR optional, out -> Pointer<Utf8>
// InfSectionWithExtSize : DWORD -> Uint32
// RequiredSize : DWORD* optional, out -> Pointer<Uint32>
// Reserved : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function SetupDiGetActualModelsSectionA(
  Context: Pointer;   // INFCONTEXT*
  AlternatePlatformInfo: Pointer;   // SP_ALTPLATFORM_INFO_V2* optional
  InfSectionWithExt: PAnsiChar;   // LPSTR optional, out
  InfSectionWithExtSize: DWORD;   // DWORD
  RequiredSize: Pointer;   // DWORD* optional, out
  Reserved: Pointer   // void* optional
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiGetActualModelsSectionA';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SetupDiGetActualModelsSectionA"
  c_SetupDiGetActualModelsSectionA :: Ptr () -> Ptr () -> CString -> Word32 -> Ptr Word32 -> Ptr () -> IO CInt
-- Context : INFCONTEXT* -> Ptr ()
-- AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> Ptr ()
-- InfSectionWithExt : LPSTR optional, out -> CString
-- InfSectionWithExtSize : DWORD -> Word32
-- RequiredSize : DWORD* optional, out -> Ptr Word32
-- Reserved : void* optional -> Ptr ()
-- 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 setupdigetactualmodelssectiona =
  foreign "SetupDiGetActualModelsSectionA"
    ((ptr void) @-> (ptr void) @-> string @-> uint32_t @-> (ptr uint32_t) @-> (ptr void) @-> returning int32_t)
(* Context : INFCONTEXT* -> (ptr void) *)
(* AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> (ptr void) *)
(* InfSectionWithExt : LPSTR optional, out -> string *)
(* InfSectionWithExtSize : DWORD -> uint32_t *)
(* RequiredSize : DWORD* optional, out -> (ptr uint32_t) *)
(* Reserved : void* optional -> (ptr void) *)
(* 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 ("SetupDiGetActualModelsSectionA" setup-di-get-actual-models-section-a :convention :stdcall) :int32
  (context :pointer)   ; INFCONTEXT*
  (alternate-platform-info :pointer)   ; SP_ALTPLATFORM_INFO_V2* optional
  (inf-section-with-ext :pointer)   ; LPSTR optional, out
  (inf-section-with-ext-size :uint32)   ; DWORD
  (required-size :pointer)   ; DWORD* optional, out
  (reserved :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $SetupDiGetActualModelsSectionA = Win32::API::More->new('SETUPAPI',
    'BOOL SetupDiGetActualModelsSectionA(LPVOID Context, LPVOID AlternatePlatformInfo, LPSTR InfSectionWithExt, DWORD InfSectionWithExtSize, LPVOID RequiredSize, LPVOID Reserved)');
# my $ret = $SetupDiGetActualModelsSectionA->Call($Context, $AlternatePlatformInfo, $InfSectionWithExt, $InfSectionWithExtSize, $RequiredSize, $Reserved);
# Context : INFCONTEXT* -> LPVOID
# AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> LPVOID
# InfSectionWithExt : LPSTR optional, out -> LPSTR
# InfSectionWithExtSize : DWORD -> DWORD
# RequiredSize : DWORD* optional, out -> LPVOID
# Reserved : void* optional -> LPVOID
# 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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