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ホームDevices.DeviceAndDriverInstallation › CM_Delete_DevNode_Key

CM_Delete_DevNode_Key

関数
デバイスノードのレジストリキーを削除する。
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_Delete_DevNode_Key(
    DWORD dnDevNode,
    DWORD ulHardwareProfile,
    DWORD ulFlags
);

パラメーター

名前方向
dnDevNodeDWORDin
ulHardwareProfileDWORDin
ulFlagsDWORDin

戻り値の型: CONFIGRET

各言語での呼び出し定義

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

CONFIGRET CM_Delete_DevNode_Key(
    DWORD dnDevNode,
    DWORD ulHardwareProfile,
    DWORD ulFlags
);
[DllImport("CFGMGR32.dll", ExactSpelling = true)]
static extern uint CM_Delete_DevNode_Key(
    uint dnDevNode,   // DWORD
    uint ulHardwareProfile,   // DWORD
    uint ulFlags   // DWORD
);
<DllImport("CFGMGR32.dll", ExactSpelling:=True)>
Public Shared Function CM_Delete_DevNode_Key(
    dnDevNode As UInteger,   ' DWORD
    ulHardwareProfile As UInteger,   ' DWORD
    ulFlags As UInteger   ' DWORD
) As UInteger
End Function
' dnDevNode : DWORD
' ulHardwareProfile : DWORD
' ulFlags : DWORD
Declare PtrSafe Function CM_Delete_DevNode_Key Lib "cfgmgr32" ( _
    ByVal dnDevNode As Long, _
    ByVal ulHardwareProfile 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_Delete_DevNode_Key = ctypes.windll.cfgmgr32.CM_Delete_DevNode_Key
CM_Delete_DevNode_Key.restype = wintypes.DWORD
CM_Delete_DevNode_Key.argtypes = [
    wintypes.DWORD,  # dnDevNode : DWORD
    wintypes.DWORD,  # ulHardwareProfile : DWORD
    wintypes.DWORD,  # ulFlags : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Delete_DevNode_Key = Fiddle::Function.new(
  lib['CM_Delete_DevNode_Key'],
  [
    -Fiddle::TYPE_INT,  # dnDevNode : DWORD
    -Fiddle::TYPE_INT,  # ulHardwareProfile : DWORD
    -Fiddle::TYPE_INT,  # ulFlags : DWORD
  ],
  -Fiddle::TYPE_INT)
#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Delete_DevNode_Key(
        dnDevNode: u32,  // DWORD
        ulHardwareProfile: u32,  // DWORD
        ulFlags: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("CFGMGR32.dll")]
public static extern uint CM_Delete_DevNode_Key(uint dnDevNode, uint ulHardwareProfile, uint ulFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Delete_DevNode_Key' -Namespace Win32 -PassThru
# $api::CM_Delete_DevNode_Key(dnDevNode, ulHardwareProfile, ulFlags)
#uselib "CFGMGR32.dll"
#func global CM_Delete_DevNode_Key "CM_Delete_DevNode_Key" sptr, sptr, sptr
; CM_Delete_DevNode_Key dnDevNode, ulHardwareProfile, ulFlags   ; 戻り値は stat
; dnDevNode : DWORD -> "sptr"
; ulHardwareProfile : DWORD -> "sptr"
; ulFlags : DWORD -> "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_Delete_DevNode_Key "CM_Delete_DevNode_Key" int, int, int
; res = CM_Delete_DevNode_Key(dnDevNode, ulHardwareProfile, ulFlags)
; dnDevNode : DWORD -> "int"
; ulHardwareProfile : DWORD -> "int"
; ulFlags : DWORD -> "int"
; CONFIGRET CM_Delete_DevNode_Key(DWORD dnDevNode, DWORD ulHardwareProfile, DWORD ulFlags)
#uselib "CFGMGR32.dll"
#cfunc global CM_Delete_DevNode_Key "CM_Delete_DevNode_Key" int, int, int
; res = CM_Delete_DevNode_Key(dnDevNode, ulHardwareProfile, ulFlags)
; dnDevNode : DWORD -> "int"
; ulHardwareProfile : DWORD -> "int"
; ulFlags : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Delete_DevNode_Key = cfgmgr32.NewProc("CM_Delete_DevNode_Key")
)

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