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WinUsb_QueryInterfaceSettings

関数
指定した代替設定のインターフェースディスクリプタを取得する。
DLLWINUSB.dll呼出規約winapiSetLastErrorあり
📘 Microsoft Learn (日本語) · English

シグネチャ

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

BOOL WinUsb_QueryInterfaceSettings(
    WINUSB_INTERFACE_HANDLE InterfaceHandle,
    BYTE AlternateInterfaceNumber,
    USB_INTERFACE_DESCRIPTOR* UsbAltInterfaceDescriptor
);

パラメーター

名前型方向説明
InterfaceHandleWINUSB_INTERFACE_HANDLEin設定を問い合わせる対象のWinUSBインターフェイスハンドル。
AlternateInterfaceNumberBYTEin問い合わせる代替設定の番号(0始まり)。
UsbAltInterfaceDescriptorUSB_INTERFACE_DESCRIPTOR*out取得したインターフェイスディスクリプタを格納する構造体へのポインタ。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL WinUsb_QueryInterfaceSettings(
    WINUSB_INTERFACE_HANDLE InterfaceHandle,
    BYTE AlternateInterfaceNumber,
    USB_INTERFACE_DESCRIPTOR* UsbAltInterfaceDescriptor
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINUSB.dll", SetLastError = true, ExactSpelling = true)]
static extern bool WinUsb_QueryInterfaceSettings(
    IntPtr InterfaceHandle,   // WINUSB_INTERFACE_HANDLE
    byte AlternateInterfaceNumber,   // BYTE
    IntPtr UsbAltInterfaceDescriptor   // USB_INTERFACE_DESCRIPTOR* out
);
<DllImport("WINUSB.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WinUsb_QueryInterfaceSettings(
    InterfaceHandle As IntPtr,   ' WINUSB_INTERFACE_HANDLE
    AlternateInterfaceNumber As Byte,   ' BYTE
    UsbAltInterfaceDescriptor As IntPtr   ' USB_INTERFACE_DESCRIPTOR* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' InterfaceHandle : WINUSB_INTERFACE_HANDLE
' AlternateInterfaceNumber : BYTE
' UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out
Declare PtrSafe Function WinUsb_QueryInterfaceSettings Lib "winusb" ( _
    ByVal InterfaceHandle As LongPtr, _
    ByVal AlternateInterfaceNumber As Byte, _
    ByVal UsbAltInterfaceDescriptor 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

WinUsb_QueryInterfaceSettings = ctypes.windll.winusb.WinUsb_QueryInterfaceSettings
WinUsb_QueryInterfaceSettings.restype = wintypes.BOOL
WinUsb_QueryInterfaceSettings.argtypes = [
    wintypes.HANDLE,  # InterfaceHandle : WINUSB_INTERFACE_HANDLE
    ctypes.c_ubyte,  # AlternateInterfaceNumber : BYTE
    ctypes.c_void_p,  # UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINUSB.dll')
WinUsb_QueryInterfaceSettings = Fiddle::Function.new(
  lib['WinUsb_QueryInterfaceSettings'],
  [
    Fiddle::TYPE_VOIDP,  # InterfaceHandle : WINUSB_INTERFACE_HANDLE
    -Fiddle::TYPE_CHAR,  # AlternateInterfaceNumber : BYTE
    Fiddle::TYPE_VOIDP,  # UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "winusb")]
extern "system" {
    fn WinUsb_QueryInterfaceSettings(
        InterfaceHandle: *mut core::ffi::c_void,  // WINUSB_INTERFACE_HANDLE
        AlternateInterfaceNumber: u8,  // BYTE
        UsbAltInterfaceDescriptor: *mut USB_INTERFACE_DESCRIPTOR  // USB_INTERFACE_DESCRIPTOR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINUSB.dll", SetLastError = true)]
public static extern bool WinUsb_QueryInterfaceSettings(IntPtr InterfaceHandle, byte AlternateInterfaceNumber, IntPtr UsbAltInterfaceDescriptor);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINUSB_WinUsb_QueryInterfaceSettings' -Namespace Win32 -PassThru
# $api::WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
#uselib "WINUSB.dll"
#func global WinUsb_QueryInterfaceSettings "WinUsb_QueryInterfaceSettings" sptr, sptr, sptr
; WinUsb_QueryInterfaceSettings InterfaceHandle, AlternateInterfaceNumber, varptr(UsbAltInterfaceDescriptor)   ; 戻り値は stat
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "sptr"
; AlternateInterfaceNumber : BYTE -> "sptr"
; UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* 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 "WINUSB.dll"
#cfunc global WinUsb_QueryInterfaceSettings "WinUsb_QueryInterfaceSettings" sptr, int, var
; res = WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "sptr"
; AlternateInterfaceNumber : BYTE -> "int"
; UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* 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 WinUsb_QueryInterfaceSettings(WINUSB_INTERFACE_HANDLE InterfaceHandle, BYTE AlternateInterfaceNumber, USB_INTERFACE_DESCRIPTOR* UsbAltInterfaceDescriptor)
#uselib "WINUSB.dll"
#cfunc global WinUsb_QueryInterfaceSettings "WinUsb_QueryInterfaceSettings" intptr, int, var
; res = WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
; InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "intptr"
; AlternateInterfaceNumber : BYTE -> "int"
; UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* 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 (
	winusb = windows.NewLazySystemDLL("WINUSB.dll")
	procWinUsb_QueryInterfaceSettings = winusb.NewProc("WinUsb_QueryInterfaceSettings")
)

// InterfaceHandle (WINUSB_INTERFACE_HANDLE), AlternateInterfaceNumber (BYTE), UsbAltInterfaceDescriptor (USB_INTERFACE_DESCRIPTOR* out)
r1, _, err := procWinUsb_QueryInterfaceSettings.Call(
	uintptr(InterfaceHandle),
	uintptr(AlternateInterfaceNumber),
	uintptr(UsbAltInterfaceDescriptor),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function WinUsb_QueryInterfaceSettings(
  InterfaceHandle: THandle;   // WINUSB_INTERFACE_HANDLE
  AlternateInterfaceNumber: Byte;   // BYTE
  UsbAltInterfaceDescriptor: Pointer   // USB_INTERFACE_DESCRIPTOR* out
): BOOL; stdcall;
  external 'WINUSB.dll' name 'WinUsb_QueryInterfaceSettings';
result := DllCall("WINUSB\WinUsb_QueryInterfaceSettings"
    , "Ptr", InterfaceHandle   ; WINUSB_INTERFACE_HANDLE
    , "UChar", AlternateInterfaceNumber   ; BYTE
    , "Ptr", UsbAltInterfaceDescriptor   ; USB_INTERFACE_DESCRIPTOR* out
    , "Int")   ; return: BOOL
●WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor) = DLL("WINUSB.dll", "bool WinUsb_QueryInterfaceSettings(void*, byte, void*)")
# 呼び出し: WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
# InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "void*"
# AlternateInterfaceNumber : BYTE -> "byte"
# UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* 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)。
const std = @import("std");

extern "winusb" fn WinUsb_QueryInterfaceSettings(
    InterfaceHandle: ?*anyopaque, // WINUSB_INTERFACE_HANDLE
    AlternateInterfaceNumber: u8, // BYTE
    UsbAltInterfaceDescriptor: [*c]USB_INTERFACE_DESCRIPTOR // USB_INTERFACE_DESCRIPTOR* out
) callconv(std.os.windows.WINAPI) i32;
proc WinUsb_QueryInterfaceSettings(
    InterfaceHandle: pointer,  # WINUSB_INTERFACE_HANDLE
    AlternateInterfaceNumber: uint8,  # BYTE
    UsbAltInterfaceDescriptor: ptr USB_INTERFACE_DESCRIPTOR  # USB_INTERFACE_DESCRIPTOR* out
): int32 {.importc: "WinUsb_QueryInterfaceSettings", stdcall, dynlib: "WINUSB.dll".}
pragma(lib, "winusb");
extern(Windows)
int WinUsb_QueryInterfaceSettings(
    void* InterfaceHandle,   // WINUSB_INTERFACE_HANDLE
    ubyte AlternateInterfaceNumber,   // BYTE
    USB_INTERFACE_DESCRIPTOR* UsbAltInterfaceDescriptor   // USB_INTERFACE_DESCRIPTOR* out
);
ccall((:WinUsb_QueryInterfaceSettings, "WINUSB.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt8, Ptr{USB_INTERFACE_DESCRIPTOR}),
      InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
# InterfaceHandle : WINUSB_INTERFACE_HANDLE -> Ptr{Cvoid}
# AlternateInterfaceNumber : BYTE -> UInt8
# UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> Ptr{USB_INTERFACE_DESCRIPTOR}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t WinUsb_QueryInterfaceSettings(
    void* InterfaceHandle,
    uint8_t AlternateInterfaceNumber,
    void* UsbAltInterfaceDescriptor);
]]
local winusb = ffi.load("winusb")
-- winusb.WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
-- InterfaceHandle : WINUSB_INTERFACE_HANDLE
-- AlternateInterfaceNumber : BYTE
-- UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out
-- 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('WINUSB.dll');
const WinUsb_QueryInterfaceSettings = lib.func('__stdcall', 'WinUsb_QueryInterfaceSettings', 'int32_t', ['void *', 'uint8_t', 'void *']);
// WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
// InterfaceHandle : WINUSB_INTERFACE_HANDLE -> 'void *'
// AlternateInterfaceNumber : BYTE -> 'uint8_t'
// UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> '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("WINUSB.dll", {
  WinUsb_QueryInterfaceSettings: { parameters: ["pointer", "u8", "pointer"], result: "i32" },
});
// lib.symbols.WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor)
// InterfaceHandle : WINUSB_INTERFACE_HANDLE -> "pointer"
// AlternateInterfaceNumber : BYTE -> "u8"
// UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t WinUsb_QueryInterfaceSettings(
    void* InterfaceHandle,
    uint8_t AlternateInterfaceNumber,
    void* UsbAltInterfaceDescriptor);
C, "WINUSB.dll");
// $ffi->WinUsb_QueryInterfaceSettings(InterfaceHandle, AlternateInterfaceNumber, UsbAltInterfaceDescriptor);
// InterfaceHandle : WINUSB_INTERFACE_HANDLE
// AlternateInterfaceNumber : BYTE
// UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out
// 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 Winusb extends StdCallLibrary {
    Winusb INSTANCE = Native.load("winusb", Winusb.class);
    boolean WinUsb_QueryInterfaceSettings(
        Pointer InterfaceHandle,   // WINUSB_INTERFACE_HANDLE
        byte AlternateInterfaceNumber,   // BYTE
        Pointer UsbAltInterfaceDescriptor   // USB_INTERFACE_DESCRIPTOR* out
    );
}
@[Link("winusb")]
lib LibWINUSB
  fun WinUsb_QueryInterfaceSettings = WinUsb_QueryInterfaceSettings(
    InterfaceHandle : Void*,   # WINUSB_INTERFACE_HANDLE
    AlternateInterfaceNumber : UInt8,   # BYTE
    UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR*   # USB_INTERFACE_DESCRIPTOR* out
  ) : 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 WinUsb_QueryInterfaceSettingsNative = Int32 Function(Pointer<Void>, Uint8, Pointer<Void>);
typedef WinUsb_QueryInterfaceSettingsDart = int Function(Pointer<Void>, int, Pointer<Void>);
final WinUsb_QueryInterfaceSettings = DynamicLibrary.open('WINUSB.dll')
    .lookupFunction<WinUsb_QueryInterfaceSettingsNative, WinUsb_QueryInterfaceSettingsDart>('WinUsb_QueryInterfaceSettings');
// InterfaceHandle : WINUSB_INTERFACE_HANDLE -> Pointer<Void>
// AlternateInterfaceNumber : BYTE -> Uint8
// UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function WinUsb_QueryInterfaceSettings(
  InterfaceHandle: THandle;   // WINUSB_INTERFACE_HANDLE
  AlternateInterfaceNumber: Byte;   // BYTE
  UsbAltInterfaceDescriptor: Pointer   // USB_INTERFACE_DESCRIPTOR* out
): BOOL; stdcall;
  external 'WINUSB.dll' name 'WinUsb_QueryInterfaceSettings';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "WinUsb_QueryInterfaceSettings"
  c_WinUsb_QueryInterfaceSettings :: Ptr () -> Word8 -> Ptr () -> IO CInt
-- InterfaceHandle : WINUSB_INTERFACE_HANDLE -> Ptr ()
-- AlternateInterfaceNumber : BYTE -> Word8
-- UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> 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 winusb_queryinterfacesettings =
  foreign "WinUsb_QueryInterfaceSettings"
    ((ptr void) @-> uint8_t @-> (ptr void) @-> returning int32_t)
(* InterfaceHandle : WINUSB_INTERFACE_HANDLE -> (ptr void) *)
(* AlternateInterfaceNumber : BYTE -> uint8_t *)
(* UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> (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 winusb (t "WINUSB.dll"))
(cffi:use-foreign-library winusb)

(cffi:defcfun ("WinUsb_QueryInterfaceSettings" win-usb-query-interface-settings :convention :stdcall) :int32
  (interface-handle :pointer)   ; WINUSB_INTERFACE_HANDLE
  (alternate-interface-number :uint8)   ; BYTE
  (usb-alt-interface-descriptor :pointer))   ; USB_INTERFACE_DESCRIPTOR* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $WinUsb_QueryInterfaceSettings = Win32::API::More->new('WINUSB',
    'BOOL WinUsb_QueryInterfaceSettings(HANDLE InterfaceHandle, BYTE AlternateInterfaceNumber, LPVOID UsbAltInterfaceDescriptor)');
# my $ret = $WinUsb_QueryInterfaceSettings->Call($InterfaceHandle, $AlternateInterfaceNumber, $UsbAltInterfaceDescriptor);
# InterfaceHandle : WINUSB_INTERFACE_HANDLE -> HANDLE
# AlternateInterfaceNumber : BYTE -> BYTE
# UsbAltInterfaceDescriptor : USB_INTERFACE_DESCRIPTOR* out -> 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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