ホーム › Devices.DeviceAndDriverInstallation › SetupDiOpenDeviceInterfaceA
SetupDiOpenDeviceInterfaceA
関数デバイスパスを指定してデバイスインターフェイスを開く。
シグネチャ
// SETUPAPI.dll (ANSI / -A)
#include <windows.h>
BOOL SetupDiOpenDeviceInterfaceA(
HDEVINFO DeviceInfoSet,
LPCSTR DevicePath,
DWORD OpenFlags,
SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| DeviceInfoSet | HDEVINFO | in | インターフェイス要素を追加する対象のデバイス情報セット。 |
| DevicePath | LPCSTR | in | 開くデバイスインターフェイスのデバイスパス(ANSI)。 |
| OpenFlags | DWORD | in | オープン動作を制御するフラグ。通常は0。 |
| DeviceInterfaceData | SP_DEVICE_INTERFACE_DATA* | inoutoptional | 開いたインターフェイス情報を受け取るSP_DEVICE_INTERFACE_DATAへのポインタ(出力)。NULL可。 |
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 SetupDiOpenDeviceInterfaceA(
HDEVINFO DeviceInfoSet,
LPCSTR DevicePath,
DWORD OpenFlags,
SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool SetupDiOpenDeviceInterfaceA(
IntPtr DeviceInfoSet, // HDEVINFO
[MarshalAs(UnmanagedType.LPStr)] string DevicePath, // LPCSTR
uint OpenFlags, // DWORD
IntPtr DeviceInterfaceData // SP_DEVICE_INTERFACE_DATA* optional, in/out
);<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiOpenDeviceInterfaceA(
DeviceInfoSet As IntPtr, ' HDEVINFO
<MarshalAs(UnmanagedType.LPStr)> DevicePath As String, ' LPCSTR
OpenFlags As UInteger, ' DWORD
DeviceInterfaceData As IntPtr ' SP_DEVICE_INTERFACE_DATA* optional, in/out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' DeviceInfoSet : HDEVINFO
' DevicePath : LPCSTR
' OpenFlags : DWORD
' DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out
Declare PtrSafe Function SetupDiOpenDeviceInterfaceA Lib "setupapi" ( _
ByVal DeviceInfoSet As LongPtr, _
ByVal DevicePath As String, _
ByVal OpenFlags As Long, _
ByVal DeviceInterfaceData 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
SetupDiOpenDeviceInterfaceA = ctypes.windll.setupapi.SetupDiOpenDeviceInterfaceA
SetupDiOpenDeviceInterfaceA.restype = wintypes.BOOL
SetupDiOpenDeviceInterfaceA.argtypes = [
ctypes.c_ssize_t, # DeviceInfoSet : HDEVINFO
wintypes.LPCSTR, # DevicePath : LPCSTR
wintypes.DWORD, # OpenFlags : DWORD
ctypes.c_void_p, # DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiOpenDeviceInterfaceA = Fiddle::Function.new(
lib['SetupDiOpenDeviceInterfaceA'],
[
Fiddle::TYPE_INTPTR_T, # DeviceInfoSet : HDEVINFO
Fiddle::TYPE_VOIDP, # DevicePath : LPCSTR
-Fiddle::TYPE_INT, # OpenFlags : DWORD
Fiddle::TYPE_VOIDP, # DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out
],
Fiddle::TYPE_INT)#[link(name = "setupapi")]
extern "system" {
fn SetupDiOpenDeviceInterfaceA(
DeviceInfoSet: isize, // HDEVINFO
DevicePath: *const u8, // LPCSTR
OpenFlags: u32, // DWORD
DeviceInterfaceData: *mut SP_DEVICE_INTERFACE_DATA // SP_DEVICE_INTERFACE_DATA* optional, in/out
) -> 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 SetupDiOpenDeviceInterfaceA(IntPtr DeviceInfoSet, [MarshalAs(UnmanagedType.LPStr)] string DevicePath, uint OpenFlags, IntPtr DeviceInterfaceData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiOpenDeviceInterfaceA' -Namespace Win32 -PassThru
# $api::SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData)#uselib "SETUPAPI.dll"
#func global SetupDiOpenDeviceInterfaceA "SetupDiOpenDeviceInterfaceA" sptr, sptr, sptr, sptr
; SetupDiOpenDeviceInterfaceA DeviceInfoSet, DevicePath, OpenFlags, varptr(DeviceInterfaceData) ; 戻り値は stat
; DeviceInfoSet : HDEVINFO -> "sptr"
; DevicePath : LPCSTR -> "sptr"
; OpenFlags : DWORD -> "sptr"
; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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 SetupDiOpenDeviceInterfaceA "SetupDiOpenDeviceInterfaceA" sptr, str, int, var ; res = SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData) ; DeviceInfoSet : HDEVINFO -> "sptr" ; DevicePath : LPCSTR -> "str" ; OpenFlags : DWORD -> "int" ; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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。#uselib "SETUPAPI.dll" #cfunc global SetupDiOpenDeviceInterfaceA "SetupDiOpenDeviceInterfaceA" sptr, str, int, sptr ; res = SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, varptr(DeviceInterfaceData)) ; DeviceInfoSet : HDEVINFO -> "sptr" ; DevicePath : LPCSTR -> "str" ; OpenFlags : DWORD -> "int" ; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; BOOL SetupDiOpenDeviceInterfaceA(HDEVINFO DeviceInfoSet, LPCSTR DevicePath, DWORD OpenFlags, SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData) #uselib "SETUPAPI.dll" #cfunc global SetupDiOpenDeviceInterfaceA "SetupDiOpenDeviceInterfaceA" intptr, str, int, var ; res = SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData) ; DeviceInfoSet : HDEVINFO -> "intptr" ; DevicePath : LPCSTR -> "str" ; OpenFlags : DWORD -> "int" ; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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 SetupDiOpenDeviceInterfaceA(HDEVINFO DeviceInfoSet, LPCSTR DevicePath, DWORD OpenFlags, SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData) #uselib "SETUPAPI.dll" #cfunc global SetupDiOpenDeviceInterfaceA "SetupDiOpenDeviceInterfaceA" intptr, str, int, intptr ; res = SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, varptr(DeviceInterfaceData)) ; DeviceInfoSet : HDEVINFO -> "intptr" ; DevicePath : LPCSTR -> "str" ; OpenFlags : DWORD -> "int" ; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
procSetupDiOpenDeviceInterfaceA = setupapi.NewProc("SetupDiOpenDeviceInterfaceA")
)
// DeviceInfoSet (HDEVINFO), DevicePath (LPCSTR), OpenFlags (DWORD), DeviceInterfaceData (SP_DEVICE_INTERFACE_DATA* optional, in/out)
r1, _, err := procSetupDiOpenDeviceInterfaceA.Call(
uintptr(DeviceInfoSet),
uintptr(unsafe.Pointer(windows.BytePtrFromString(DevicePath))),
uintptr(OpenFlags),
uintptr(DeviceInterfaceData),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction SetupDiOpenDeviceInterfaceA(
DeviceInfoSet: NativeInt; // HDEVINFO
DevicePath: PAnsiChar; // LPCSTR
OpenFlags: DWORD; // DWORD
DeviceInterfaceData: Pointer // SP_DEVICE_INTERFACE_DATA* optional, in/out
): BOOL; stdcall;
external 'SETUPAPI.dll' name 'SetupDiOpenDeviceInterfaceA';result := DllCall("SETUPAPI\SetupDiOpenDeviceInterfaceA"
, "Ptr", DeviceInfoSet ; HDEVINFO
, "AStr", DevicePath ; LPCSTR
, "UInt", OpenFlags ; DWORD
, "Ptr", DeviceInterfaceData ; SP_DEVICE_INTERFACE_DATA* optional, in/out
, "Int") ; return: BOOL●SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData) = DLL("SETUPAPI.dll", "bool SetupDiOpenDeviceInterfaceA(int, char*, dword, void*)")
# 呼び出し: SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData)
# DeviceInfoSet : HDEVINFO -> "int"
# DevicePath : LPCSTR -> "char*"
# OpenFlags : DWORD -> "dword"
# DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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 "setupapi" fn SetupDiOpenDeviceInterfaceA(
DeviceInfoSet: isize, // HDEVINFO
DevicePath: [*c]const u8, // LPCSTR
OpenFlags: u32, // DWORD
DeviceInterfaceData: [*c]SP_DEVICE_INTERFACE_DATA // SP_DEVICE_INTERFACE_DATA* optional, in/out
) callconv(std.os.windows.WINAPI) i32;proc SetupDiOpenDeviceInterfaceA(
DeviceInfoSet: int, # HDEVINFO
DevicePath: cstring, # LPCSTR
OpenFlags: uint32, # DWORD
DeviceInterfaceData: ptr SP_DEVICE_INTERFACE_DATA # SP_DEVICE_INTERFACE_DATA* optional, in/out
): int32 {.importc: "SetupDiOpenDeviceInterfaceA", stdcall, dynlib: "SETUPAPI.dll".}pragma(lib, "setupapi");
extern(Windows)
int SetupDiOpenDeviceInterfaceA(
ptrdiff_t DeviceInfoSet, // HDEVINFO
const(char)* DevicePath, // LPCSTR
uint OpenFlags, // DWORD
SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData // SP_DEVICE_INTERFACE_DATA* optional, in/out
);ccall((:SetupDiOpenDeviceInterfaceA, "SETUPAPI.dll"), stdcall, Int32,
(Int, Cstring, UInt32, Ptr{SP_DEVICE_INTERFACE_DATA}),
DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData)
# DeviceInfoSet : HDEVINFO -> Int
# DevicePath : LPCSTR -> Cstring
# OpenFlags : DWORD -> UInt32
# DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out -> Ptr{SP_DEVICE_INTERFACE_DATA}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t SetupDiOpenDeviceInterfaceA(
intptr_t DeviceInfoSet,
const char* DevicePath,
uint32_t OpenFlags,
void* DeviceInterfaceData);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData)
-- DeviceInfoSet : HDEVINFO
-- DevicePath : LPCSTR
-- OpenFlags : DWORD
-- DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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('SETUPAPI.dll');
const SetupDiOpenDeviceInterfaceA = lib.func('__stdcall', 'SetupDiOpenDeviceInterfaceA', 'int32_t', ['intptr_t', 'str', 'uint32_t', 'void *']);
// SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData)
// DeviceInfoSet : HDEVINFO -> 'intptr_t'
// DevicePath : LPCSTR -> 'str'
// OpenFlags : DWORD -> 'uint32_t'
// DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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("SETUPAPI.dll", {
SetupDiOpenDeviceInterfaceA: { parameters: ["isize", "buffer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData)
// DeviceInfoSet : HDEVINFO -> "isize"
// DevicePath : LPCSTR -> "buffer"
// OpenFlags : DWORD -> "u32"
// DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out -> "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 SetupDiOpenDeviceInterfaceA(
intptr_t DeviceInfoSet,
const char* DevicePath,
uint32_t OpenFlags,
void* DeviceInterfaceData);
C, "SETUPAPI.dll");
// $ffi->SetupDiOpenDeviceInterfaceA(DeviceInfoSet, DevicePath, OpenFlags, DeviceInterfaceData);
// DeviceInfoSet : HDEVINFO
// DevicePath : LPCSTR
// OpenFlags : DWORD
// DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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 Setupapi extends StdCallLibrary {
Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.ASCII_OPTIONS);
boolean SetupDiOpenDeviceInterfaceA(
long DeviceInfoSet, // HDEVINFO
String DevicePath, // LPCSTR
int OpenFlags, // DWORD
Pointer DeviceInterfaceData // SP_DEVICE_INTERFACE_DATA* optional, in/out
);
}@[Link("setupapi")]
lib LibSETUPAPI
fun SetupDiOpenDeviceInterfaceA = SetupDiOpenDeviceInterfaceA(
DeviceInfoSet : LibC::SSizeT, # HDEVINFO
DevicePath : UInt8*, # LPCSTR
OpenFlags : UInt32, # DWORD
DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* # SP_DEVICE_INTERFACE_DATA* optional, in/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 SetupDiOpenDeviceInterfaceANative = Int32 Function(IntPtr, Pointer<Utf8>, Uint32, Pointer<Void>);
typedef SetupDiOpenDeviceInterfaceADart = int Function(int, Pointer<Utf8>, int, Pointer<Void>);
final SetupDiOpenDeviceInterfaceA = DynamicLibrary.open('SETUPAPI.dll')
.lookupFunction<SetupDiOpenDeviceInterfaceANative, SetupDiOpenDeviceInterfaceADart>('SetupDiOpenDeviceInterfaceA');
// DeviceInfoSet : HDEVINFO -> IntPtr
// DevicePath : LPCSTR -> Pointer<Utf8>
// OpenFlags : DWORD -> Uint32
// DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function SetupDiOpenDeviceInterfaceA(
DeviceInfoSet: NativeInt; // HDEVINFO
DevicePath: PAnsiChar; // LPCSTR
OpenFlags: DWORD; // DWORD
DeviceInterfaceData: Pointer // SP_DEVICE_INTERFACE_DATA* optional, in/out
): BOOL; stdcall;
external 'SETUPAPI.dll' name 'SetupDiOpenDeviceInterfaceA';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "SetupDiOpenDeviceInterfaceA"
c_SetupDiOpenDeviceInterfaceA :: CIntPtr -> CString -> Word32 -> Ptr () -> IO CInt
-- DeviceInfoSet : HDEVINFO -> CIntPtr
-- DevicePath : LPCSTR -> CString
-- OpenFlags : DWORD -> Word32
-- DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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 setupdiopendeviceinterfacea =
foreign "SetupDiOpenDeviceInterfaceA"
(intptr_t @-> string @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* DeviceInfoSet : HDEVINFO -> intptr_t *)
(* DevicePath : LPCSTR -> string *)
(* OpenFlags : DWORD -> uint32_t *)
(* DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)
(cffi:defcfun ("SetupDiOpenDeviceInterfaceA" setup-di-open-device-interface-a :convention :stdcall) :int32
(device-info-set :int64) ; HDEVINFO
(device-path :string) ; LPCSTR
(open-flags :uint32) ; DWORD
(device-interface-data :pointer)) ; SP_DEVICE_INTERFACE_DATA* optional, in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $SetupDiOpenDeviceInterfaceA = Win32::API::More->new('SETUPAPI',
'BOOL SetupDiOpenDeviceInterfaceA(LPARAM DeviceInfoSet, LPCSTR DevicePath, DWORD OpenFlags, LPVOID DeviceInterfaceData)');
# my $ret = $SetupDiOpenDeviceInterfaceA->Call($DeviceInfoSet, $DevicePath, $OpenFlags, $DeviceInterfaceData);
# DeviceInfoSet : HDEVINFO -> LPARAM
# DevicePath : LPCSTR -> LPCSTR
# OpenFlags : DWORD -> DWORD
# DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* optional, in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
文字セット違い
- f SetupDiOpenDeviceInterfaceW (Unicode版) — デバイスパスを指定してデバイスインターフェイスを開く。