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SetupDiGetDeviceInterfaceDetailW

関数

デバイスインターフェイスの詳細情報とパスを取得する。

DLLSETUPAPI.dll文字セットUnicode (-W)呼出規約winapiSetLastErrorあり対応OSWindows 2000 以降

シグネチャ

// SETUPAPI.dll  (Unicode / -W)
#include <windows.h>

BOOL SetupDiGetDeviceInterfaceDetailW(
    HDEVINFO DeviceInfoSet,
    SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData,
    SP_DEVICE_INTERFACE_DETAIL_DATA_W* DeviceInterfaceDetailData,   // optional
    DWORD DeviceInterfaceDetailDataSize,
    DWORD* RequiredSize,   // optional
    SP_DEVINFO_DATA* DeviceInfoData   // optional
);

パラメーター

名前	型	方向	説明
DeviceInfoSet	HDEVINFO	in	対象インターフェイスを含むデバイス情報セットのハンドル。
DeviceInterfaceData	SP_DEVICE_INTERFACE_DATA*	in	詳細を取得するインターフェイスを示すSP_DEVICE_INTERFACE_DATAへのポインタ。
DeviceInterfaceDetailData	SP_DEVICE_INTERFACE_DETAIL_DATA_W*	outoptional	デバイスパス等の詳細を受け取るSP_DEVICE_INTERFACE_DETAIL_DATA_Wへのポインタ。NULL可。
DeviceInterfaceDetailDataSize	DWORD	in	詳細データバッファのバイトサイズ。
RequiredSize	DWORD*	outoptional	必要なバッファバイト数を受け取るDWORDへのポインタ。NULL可。
DeviceInfoData	SP_DEVINFO_DATA*	inoutoptional	所属デバイス要素情報を受け取るSP_DEVINFO_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  (Unicode / -W)
#include <windows.h>

BOOL SetupDiGetDeviceInterfaceDetailW(
    HDEVINFO DeviceInfoSet,
    SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData,
    SP_DEVICE_INTERFACE_DETAIL_DATA_W* DeviceInterfaceDetailData,   // optional
    DWORD DeviceInterfaceDetailDataSize,
    DWORD* RequiredSize,   // optional
    SP_DEVINFO_DATA* DeviceInfoData   // optional
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)]
static extern bool SetupDiGetDeviceInterfaceDetailW(
    IntPtr DeviceInfoSet,   // HDEVINFO
    IntPtr DeviceInterfaceData,   // SP_DEVICE_INTERFACE_DATA*
    IntPtr DeviceInterfaceDetailData,   // SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
    uint DeviceInterfaceDetailDataSize,   // DWORD
    IntPtr RequiredSize,   // DWORD* optional, out
    IntPtr DeviceInfoData   // SP_DEVINFO_DATA* optional, in/out
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiGetDeviceInterfaceDetailW(
    DeviceInfoSet As IntPtr,   ' HDEVINFO
    DeviceInterfaceData As IntPtr,   ' SP_DEVICE_INTERFACE_DATA*
    DeviceInterfaceDetailData As IntPtr,   ' SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
    DeviceInterfaceDetailDataSize As UInteger,   ' DWORD
    RequiredSize As IntPtr,   ' DWORD* optional, out
    DeviceInfoData As IntPtr   ' SP_DEVINFO_DATA* optional, in/out
) As Boolean
End Function

' DeviceInfoSet : HDEVINFO
' DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA*
' DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
' DeviceInterfaceDetailDataSize : DWORD
' RequiredSize : DWORD* optional, out
' DeviceInfoData : SP_DEVINFO_DATA* optional, in/out
Declare PtrSafe Function SetupDiGetDeviceInterfaceDetailW Lib "setupapi" ( _
    ByVal DeviceInfoSet As LongPtr, _
    ByVal DeviceInterfaceData As LongPtr, _
    ByVal DeviceInterfaceDetailData As LongPtr, _
    ByVal DeviceInterfaceDetailDataSize As Long, _
    ByVal RequiredSize As LongPtr, _
    ByVal DeviceInfoData As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupDiGetDeviceInterfaceDetailW = ctypes.windll.setupapi.SetupDiGetDeviceInterfaceDetailW
SetupDiGetDeviceInterfaceDetailW.restype = wintypes.BOOL
SetupDiGetDeviceInterfaceDetailW.argtypes = [
    ctypes.c_ssize_t,  # DeviceInfoSet : HDEVINFO
    ctypes.c_void_p,  # DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA*
    ctypes.c_void_p,  # DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
    wintypes.DWORD,  # DeviceInterfaceDetailDataSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # RequiredSize : DWORD* optional, out
    ctypes.c_void_p,  # DeviceInfoData : SP_DEVINFO_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')
SetupDiGetDeviceInterfaceDetailW = Fiddle::Function.new(
  lib['SetupDiGetDeviceInterfaceDetailW'],
  [
    Fiddle::TYPE_INTPTR_T,  # DeviceInfoSet : HDEVINFO
    Fiddle::TYPE_VOIDP,  # DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA*
    Fiddle::TYPE_VOIDP,  # DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
    -Fiddle::TYPE_INT,  # DeviceInterfaceDetailDataSize : DWORD
    Fiddle::TYPE_VOIDP,  # RequiredSize : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # DeviceInfoData : SP_DEVINFO_DATA* optional, in/out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupDiGetDeviceInterfaceDetailW(
        DeviceInfoSet: isize,  // HDEVINFO
        DeviceInterfaceData: *mut SP_DEVICE_INTERFACE_DATA,  // SP_DEVICE_INTERFACE_DATA*
        DeviceInterfaceDetailData: *mut SP_DEVICE_INTERFACE_DETAIL_DATA_W,  // SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
        DeviceInterfaceDetailDataSize: u32,  // DWORD
        RequiredSize: *mut u32,  // DWORD* optional, out
        DeviceInfoData: *mut SP_DEVINFO_DATA  // SP_DEVINFO_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.Unicode, SetLastError = true)]
public static extern bool SetupDiGetDeviceInterfaceDetailW(IntPtr DeviceInfoSet, IntPtr DeviceInterfaceData, IntPtr DeviceInterfaceDetailData, uint DeviceInterfaceDetailDataSize, IntPtr RequiredSize, IntPtr DeviceInfoData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiGetDeviceInterfaceDetailW' -Namespace Win32 -PassThru
# $api::SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, DeviceInterfaceData, DeviceInterfaceDetailData, DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData)

#uselib "SETUPAPI.dll"
#func global SetupDiGetDeviceInterfaceDetailW "SetupDiGetDeviceInterfaceDetailW" wptr, wptr, wptr, wptr, wptr, wptr
; SetupDiGetDeviceInterfaceDetailW DeviceInfoSet, varptr(DeviceInterfaceData), varptr(DeviceInterfaceDetailData), DeviceInterfaceDetailDataSize, varptr(RequiredSize), varptr(DeviceInfoData)   ; 戻り値は stat
; DeviceInfoSet : HDEVINFO -> "wptr"
; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* -> "wptr"
; DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out -> "wptr"
; DeviceInterfaceDetailDataSize : DWORD -> "wptr"
; RequiredSize : DWORD* optional, out -> "wptr"
; DeviceInfoData : SP_DEVINFO_DATA* optional, in/out -> "wptr"
; ※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 SetupDiGetDeviceInterfaceDetailW "SetupDiGetDeviceInterfaceDetailW" sptr, var, var, int, var, var
; res = SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, DeviceInterfaceData, DeviceInterfaceDetailData, DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData)
; DeviceInfoSet : HDEVINFO -> "sptr"
; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* -> "var"
; DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out -> "var"
; DeviceInterfaceDetailDataSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "var"
; DeviceInfoData : SP_DEVINFO_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 SetupDiGetDeviceInterfaceDetailW "SetupDiGetDeviceInterfaceDetailW" sptr, sptr, sptr, int, sptr, sptr
; res = SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, varptr(DeviceInterfaceData), varptr(DeviceInterfaceDetailData), DeviceInterfaceDetailDataSize, varptr(RequiredSize), varptr(DeviceInfoData))
; DeviceInfoSet : HDEVINFO -> "sptr"
; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* -> "sptr"
; DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out -> "sptr"
; DeviceInterfaceDetailDataSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "sptr"
; DeviceInfoData : SP_DEVINFO_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 SetupDiGetDeviceInterfaceDetailW(HDEVINFO DeviceInfoSet, SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData, SP_DEVICE_INTERFACE_DETAIL_DATA_W* DeviceInterfaceDetailData, DWORD DeviceInterfaceDetailDataSize, DWORD* RequiredSize, SP_DEVINFO_DATA* DeviceInfoData)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiGetDeviceInterfaceDetailW "SetupDiGetDeviceInterfaceDetailW" intptr, var, var, int, var, var
; res = SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, DeviceInterfaceData, DeviceInterfaceDetailData, DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData)
; DeviceInfoSet : HDEVINFO -> "intptr"
; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* -> "var"
; DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out -> "var"
; DeviceInterfaceDetailDataSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "var"
; DeviceInfoData : SP_DEVINFO_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 SetupDiGetDeviceInterfaceDetailW(HDEVINFO DeviceInfoSet, SP_DEVICE_INTERFACE_DATA* DeviceInterfaceData, SP_DEVICE_INTERFACE_DETAIL_DATA_W* DeviceInterfaceDetailData, DWORD DeviceInterfaceDetailDataSize, DWORD* RequiredSize, SP_DEVINFO_DATA* DeviceInfoData)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiGetDeviceInterfaceDetailW "SetupDiGetDeviceInterfaceDetailW" intptr, intptr, intptr, int, intptr, intptr
; res = SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, varptr(DeviceInterfaceData), varptr(DeviceInterfaceDetailData), DeviceInterfaceDetailDataSize, varptr(RequiredSize), varptr(DeviceInfoData))
; DeviceInfoSet : HDEVINFO -> "intptr"
; DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* -> "intptr"
; DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out -> "intptr"
; DeviceInterfaceDetailDataSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "intptr"
; DeviceInfoData : SP_DEVINFO_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")
	procSetupDiGetDeviceInterfaceDetailW = setupapi.NewProc("SetupDiGetDeviceInterfaceDetailW")
)

// DeviceInfoSet (HDEVINFO), DeviceInterfaceData (SP_DEVICE_INTERFACE_DATA*), DeviceInterfaceDetailData (SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out), DeviceInterfaceDetailDataSize (DWORD), RequiredSize (DWORD* optional, out), DeviceInfoData (SP_DEVINFO_DATA* optional, in/out)
r1, _, err := procSetupDiGetDeviceInterfaceDetailW.Call(
	uintptr(DeviceInfoSet),
	uintptr(DeviceInterfaceData),
	uintptr(DeviceInterfaceDetailData),
	uintptr(DeviceInterfaceDetailDataSize),
	uintptr(RequiredSize),
	uintptr(DeviceInfoData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupDiGetDeviceInterfaceDetailW(
  DeviceInfoSet: NativeInt;   // HDEVINFO
  DeviceInterfaceData: Pointer;   // SP_DEVICE_INTERFACE_DATA*
  DeviceInterfaceDetailData: Pointer;   // SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
  DeviceInterfaceDetailDataSize: DWORD;   // DWORD
  RequiredSize: Pointer;   // DWORD* optional, out
  DeviceInfoData: Pointer   // SP_DEVINFO_DATA* optional, in/out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiGetDeviceInterfaceDetailW';

result := DllCall("SETUPAPI\SetupDiGetDeviceInterfaceDetailW"
    , "Ptr", DeviceInfoSet   ; HDEVINFO
    , "Ptr", DeviceInterfaceData   ; SP_DEVICE_INTERFACE_DATA*
    , "Ptr", DeviceInterfaceDetailData   ; SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out
    , "UInt", DeviceInterfaceDetailDataSize   ; DWORD
    , "Ptr", RequiredSize   ; DWORD* optional, out
    , "Ptr", DeviceInfoData   ; SP_DEVINFO_DATA* optional, in/out
    , "Int")   ; return: BOOL

●SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, DeviceInterfaceData, DeviceInterfaceDetailData, DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData) = DLL("SETUPAPI.dll", "bool SetupDiGetDeviceInterfaceDetailW(int, void*, void*, dword, void*, void*)")
# 呼び出し: SetupDiGetDeviceInterfaceDetailW(DeviceInfoSet, DeviceInterfaceData, DeviceInterfaceDetailData, DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData)
# DeviceInfoSet : HDEVINFO -> "int"
# DeviceInterfaceData : SP_DEVICE_INTERFACE_DATA* -> "void*"
# DeviceInterfaceDetailData : SP_DEVICE_INTERFACE_DETAIL_DATA_W* optional, out -> "void*"
# DeviceInterfaceDetailDataSize : DWORD -> "dword"
# RequiredSize : DWORD* optional, out -> "void*"
# DeviceInfoData : SP_DEVINFO_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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。