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CM_Reenumerate_DevNode

関数
デバイスノードを再列挙する。
DLLCFGMGR32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// CFGMGR32.dll
#include <windows.h>

CONFIGRET CM_Reenumerate_DevNode(
    DWORD dnDevInst,
    CM_REENUMERATE_FLAGS ulFlags
);

パラメーター

名前方向
dnDevInstDWORDin
ulFlagsCM_REENUMERATE_FLAGSin

戻り値の型: CONFIGRET

各言語での呼び出し定義

// CFGMGR32.dll
#include <windows.h>

CONFIGRET CM_Reenumerate_DevNode(
    DWORD dnDevInst,
    CM_REENUMERATE_FLAGS ulFlags
);
[DllImport("CFGMGR32.dll", ExactSpelling = true)]
static extern uint CM_Reenumerate_DevNode(
    uint dnDevInst,   // DWORD
    uint ulFlags   // CM_REENUMERATE_FLAGS
);
<DllImport("CFGMGR32.dll", ExactSpelling:=True)>
Public Shared Function CM_Reenumerate_DevNode(
    dnDevInst As UInteger,   ' DWORD
    ulFlags As UInteger   ' CM_REENUMERATE_FLAGS
) As UInteger
End Function
' dnDevInst : DWORD
' ulFlags : CM_REENUMERATE_FLAGS
Declare PtrSafe Function CM_Reenumerate_DevNode Lib "cfgmgr32" ( _
    ByVal dnDevInst As Long, _
    ByVal ulFlags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

CM_Reenumerate_DevNode = ctypes.windll.cfgmgr32.CM_Reenumerate_DevNode
CM_Reenumerate_DevNode.restype = wintypes.DWORD
CM_Reenumerate_DevNode.argtypes = [
    wintypes.DWORD,  # dnDevInst : DWORD
    wintypes.DWORD,  # ulFlags : CM_REENUMERATE_FLAGS
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Reenumerate_DevNode = Fiddle::Function.new(
  lib['CM_Reenumerate_DevNode'],
  [
    -Fiddle::TYPE_INT,  # dnDevInst : DWORD
    -Fiddle::TYPE_INT,  # ulFlags : CM_REENUMERATE_FLAGS
  ],
  -Fiddle::TYPE_INT)
#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Reenumerate_DevNode(
        dnDevInst: u32,  // DWORD
        ulFlags: u32  // CM_REENUMERATE_FLAGS
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("CFGMGR32.dll")]
public static extern uint CM_Reenumerate_DevNode(uint dnDevInst, uint ulFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Reenumerate_DevNode' -Namespace Win32 -PassThru
# $api::CM_Reenumerate_DevNode(dnDevInst, ulFlags)
#uselib "CFGMGR32.dll"
#func global CM_Reenumerate_DevNode "CM_Reenumerate_DevNode" sptr, sptr
; CM_Reenumerate_DevNode dnDevInst, ulFlags   ; 戻り値は stat
; dnDevInst : DWORD -> "sptr"
; ulFlags : CM_REENUMERATE_FLAGS -> "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。
#uselib "CFGMGR32.dll"
#cfunc global CM_Reenumerate_DevNode "CM_Reenumerate_DevNode" int, int
; res = CM_Reenumerate_DevNode(dnDevInst, ulFlags)
; dnDevInst : DWORD -> "int"
; ulFlags : CM_REENUMERATE_FLAGS -> "int"
; CONFIGRET CM_Reenumerate_DevNode(DWORD dnDevInst, CM_REENUMERATE_FLAGS ulFlags)
#uselib "CFGMGR32.dll"
#cfunc global CM_Reenumerate_DevNode "CM_Reenumerate_DevNode" int, int
; res = CM_Reenumerate_DevNode(dnDevInst, ulFlags)
; dnDevInst : DWORD -> "int"
; ulFlags : CM_REENUMERATE_FLAGS -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Reenumerate_DevNode = cfgmgr32.NewProc("CM_Reenumerate_DevNode")
)

// dnDevInst (DWORD), ulFlags (CM_REENUMERATE_FLAGS)
r1, _, err := procCM_Reenumerate_DevNode.Call(
	uintptr(dnDevInst),
	uintptr(ulFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CONFIGRET
function CM_Reenumerate_DevNode(
  dnDevInst: DWORD;   // DWORD
  ulFlags: DWORD   // CM_REENUMERATE_FLAGS
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Reenumerate_DevNode';
result := DllCall("CFGMGR32\CM_Reenumerate_DevNode"
    , "UInt", dnDevInst   ; DWORD
    , "UInt", ulFlags   ; CM_REENUMERATE_FLAGS
    , "UInt")   ; return: CONFIGRET
●CM_Reenumerate_DevNode(dnDevInst, ulFlags) = DLL("CFGMGR32.dll", "dword CM_Reenumerate_DevNode(dword, dword)")
# 呼び出し: CM_Reenumerate_DevNode(dnDevInst, ulFlags)
# dnDevInst : DWORD -> "dword"
# ulFlags : CM_REENUMERATE_FLAGS -> "dword"
# 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)。