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SetupDiOpenDeviceInfoA
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// SETUPAPI.dll (ANSI / -A)
#include <windows.h>
BOOL SetupDiOpenDeviceInfoA(
HDEVINFO DeviceInfoSet,
LPCSTR DeviceInstanceId,
HWND hwndParent, // optional
DWORD OpenFlags,
SP_DEVINFO_DATA* DeviceInfoData // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| DeviceInfoSet | HDEVINFO | in |
| DeviceInstanceId | LPCSTR | in |
| hwndParent | HWND | inoptional |
| OpenFlags | DWORD | in |
| DeviceInfoData | SP_DEVINFO_DATA* | inoutoptional |
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 SetupDiOpenDeviceInfoA(
HDEVINFO DeviceInfoSet,
LPCSTR DeviceInstanceId,
HWND hwndParent, // optional
DWORD OpenFlags,
SP_DEVINFO_DATA* DeviceInfoData // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool SetupDiOpenDeviceInfoA(
IntPtr DeviceInfoSet, // HDEVINFO
[MarshalAs(UnmanagedType.LPStr)] string DeviceInstanceId, // LPCSTR
IntPtr hwndParent, // HWND optional
uint OpenFlags, // DWORD
IntPtr DeviceInfoData // SP_DEVINFO_DATA* optional, in/out
);<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiOpenDeviceInfoA(
DeviceInfoSet As IntPtr, ' HDEVINFO
<MarshalAs(UnmanagedType.LPStr)> DeviceInstanceId As String, ' LPCSTR
hwndParent As IntPtr, ' HWND optional
OpenFlags As UInteger, ' DWORD
DeviceInfoData As IntPtr ' SP_DEVINFO_DATA* optional, in/out
) As Boolean
End Function' DeviceInfoSet : HDEVINFO
' DeviceInstanceId : LPCSTR
' hwndParent : HWND optional
' OpenFlags : DWORD
' DeviceInfoData : SP_DEVINFO_DATA* optional, in/out
Declare PtrSafe Function SetupDiOpenDeviceInfoA Lib "setupapi" ( _
ByVal DeviceInfoSet As LongPtr, _
ByVal DeviceInstanceId As String, _
ByVal hwndParent As LongPtr, _
ByVal OpenFlags As Long, _
ByVal DeviceInfoData 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
SetupDiOpenDeviceInfoA = ctypes.windll.setupapi.SetupDiOpenDeviceInfoA
SetupDiOpenDeviceInfoA.restype = wintypes.BOOL
SetupDiOpenDeviceInfoA.argtypes = [
ctypes.c_ssize_t, # DeviceInfoSet : HDEVINFO
wintypes.LPCSTR, # DeviceInstanceId : LPCSTR
wintypes.HANDLE, # hwndParent : HWND optional
wintypes.DWORD, # OpenFlags : DWORD
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')
SetupDiOpenDeviceInfoA = Fiddle::Function.new(
lib['SetupDiOpenDeviceInfoA'],
[
Fiddle::TYPE_INTPTR_T, # DeviceInfoSet : HDEVINFO
Fiddle::TYPE_VOIDP, # DeviceInstanceId : LPCSTR
Fiddle::TYPE_VOIDP, # hwndParent : HWND optional
-Fiddle::TYPE_INT, # OpenFlags : DWORD
Fiddle::TYPE_VOIDP, # DeviceInfoData : SP_DEVINFO_DATA* optional, in/out
],
Fiddle::TYPE_INT)#[link(name = "setupapi")]
extern "system" {
fn SetupDiOpenDeviceInfoA(
DeviceInfoSet: isize, // HDEVINFO
DeviceInstanceId: *const u8, // LPCSTR
hwndParent: *mut core::ffi::c_void, // HWND optional
OpenFlags: u32, // DWORD
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.Ansi, SetLastError = true)]
public static extern bool SetupDiOpenDeviceInfoA(IntPtr DeviceInfoSet, [MarshalAs(UnmanagedType.LPStr)] string DeviceInstanceId, IntPtr hwndParent, uint OpenFlags, IntPtr DeviceInfoData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiOpenDeviceInfoA' -Namespace Win32 -PassThru
# $api::SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, DeviceInfoData)#uselib "SETUPAPI.dll"
#func global SetupDiOpenDeviceInfoA "SetupDiOpenDeviceInfoA" sptr, sptr, sptr, sptr, sptr
; SetupDiOpenDeviceInfoA DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, varptr(DeviceInfoData) ; 戻り値は stat
; DeviceInfoSet : HDEVINFO -> "sptr"
; DeviceInstanceId : LPCSTR -> "sptr"
; hwndParent : HWND optional -> "sptr"
; OpenFlags : DWORD -> "sptr"
; DeviceInfoData : SP_DEVINFO_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 SetupDiOpenDeviceInfoA "SetupDiOpenDeviceInfoA" sptr, str, sptr, int, var ; res = SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, DeviceInfoData) ; DeviceInfoSet : HDEVINFO -> "sptr" ; DeviceInstanceId : LPCSTR -> "str" ; hwndParent : HWND optional -> "sptr" ; OpenFlags : DWORD -> "int" ; 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 SetupDiOpenDeviceInfoA "SetupDiOpenDeviceInfoA" sptr, str, sptr, int, sptr ; res = SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, varptr(DeviceInfoData)) ; DeviceInfoSet : HDEVINFO -> "sptr" ; DeviceInstanceId : LPCSTR -> "str" ; hwndParent : HWND optional -> "sptr" ; OpenFlags : DWORD -> "int" ; 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 SetupDiOpenDeviceInfoA(HDEVINFO DeviceInfoSet, LPCSTR DeviceInstanceId, HWND hwndParent, DWORD OpenFlags, SP_DEVINFO_DATA* DeviceInfoData) #uselib "SETUPAPI.dll" #cfunc global SetupDiOpenDeviceInfoA "SetupDiOpenDeviceInfoA" intptr, str, intptr, int, var ; res = SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, DeviceInfoData) ; DeviceInfoSet : HDEVINFO -> "intptr" ; DeviceInstanceId : LPCSTR -> "str" ; hwndParent : HWND optional -> "intptr" ; OpenFlags : DWORD -> "int" ; 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 SetupDiOpenDeviceInfoA(HDEVINFO DeviceInfoSet, LPCSTR DeviceInstanceId, HWND hwndParent, DWORD OpenFlags, SP_DEVINFO_DATA* DeviceInfoData) #uselib "SETUPAPI.dll" #cfunc global SetupDiOpenDeviceInfoA "SetupDiOpenDeviceInfoA" intptr, str, intptr, int, intptr ; res = SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, varptr(DeviceInfoData)) ; DeviceInfoSet : HDEVINFO -> "intptr" ; DeviceInstanceId : LPCSTR -> "str" ; hwndParent : HWND optional -> "intptr" ; OpenFlags : DWORD -> "int" ; 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")
procSetupDiOpenDeviceInfoA = setupapi.NewProc("SetupDiOpenDeviceInfoA")
)
// DeviceInfoSet (HDEVINFO), DeviceInstanceId (LPCSTR), hwndParent (HWND optional), OpenFlags (DWORD), DeviceInfoData (SP_DEVINFO_DATA* optional, in/out)
r1, _, err := procSetupDiOpenDeviceInfoA.Call(
uintptr(DeviceInfoSet),
uintptr(unsafe.Pointer(windows.BytePtrFromString(DeviceInstanceId))),
uintptr(hwndParent),
uintptr(OpenFlags),
uintptr(DeviceInfoData),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction SetupDiOpenDeviceInfoA(
DeviceInfoSet: NativeInt; // HDEVINFO
DeviceInstanceId: PAnsiChar; // LPCSTR
hwndParent: THandle; // HWND optional
OpenFlags: DWORD; // DWORD
DeviceInfoData: Pointer // SP_DEVINFO_DATA* optional, in/out
): BOOL; stdcall;
external 'SETUPAPI.dll' name 'SetupDiOpenDeviceInfoA';result := DllCall("SETUPAPI\SetupDiOpenDeviceInfoA"
, "Ptr", DeviceInfoSet ; HDEVINFO
, "AStr", DeviceInstanceId ; LPCSTR
, "Ptr", hwndParent ; HWND optional
, "UInt", OpenFlags ; DWORD
, "Ptr", DeviceInfoData ; SP_DEVINFO_DATA* optional, in/out
, "Int") ; return: BOOL●SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, DeviceInfoData) = DLL("SETUPAPI.dll", "bool SetupDiOpenDeviceInfoA(int, char*, void*, dword, void*)")
# 呼び出し: SetupDiOpenDeviceInfoA(DeviceInfoSet, DeviceInstanceId, hwndParent, OpenFlags, DeviceInfoData)
# DeviceInfoSet : HDEVINFO -> "int"
# DeviceInstanceId : LPCSTR -> "char*"
# hwndParent : HWND optional -> "void*"
# OpenFlags : DWORD -> "dword"
# 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)。