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CM_Query_And_Remove_SubTreeW
関数デバイスサブツリーを照会し可能なら削除する。
シグネチャ
// CFGMGR32.dll (Unicode / -W)
#include <windows.h>
CONFIGRET CM_Query_And_Remove_SubTreeW(
DWORD dnAncestor,
PNP_VETO_TYPE* pVetoType, // optional
LPWSTR pszVetoName, // optional
DWORD ulNameLength,
DWORD ulFlags
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| dnAncestor | DWORD | in | 問い合わせと削除を行うサブツリーの最上位(祖先)デバイスノードのハンドル。 |
| pVetoType | PNP_VETO_TYPE* | outoptional | 削除が拒否された場合に拒否元の種別(PNP_VETO_TYPE)を受け取る出力先。NULL可。 |
| pszVetoName | LPWSTR | outoptional | 拒否元の名前文字列(Unicode)を受け取る出力バッファ。NULL可。 |
| ulNameLength | DWORD | in | pszVetoNameバッファの文字数。 |
| ulFlags | DWORD | in | 削除動作を制御するフラグ(CM_REMOVE_UI_OK/NO_UI/BITS等)。 |
戻り値の型: CONFIGRET
各言語での呼び出し定義
// CFGMGR32.dll (Unicode / -W)
#include <windows.h>
CONFIGRET CM_Query_And_Remove_SubTreeW(
DWORD dnAncestor,
PNP_VETO_TYPE* pVetoType, // optional
LPWSTR pszVetoName, // optional
DWORD ulNameLength,
DWORD ulFlags
);[DllImport("CFGMGR32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern uint CM_Query_And_Remove_SubTreeW(
uint dnAncestor, // DWORD
IntPtr pVetoType, // PNP_VETO_TYPE* optional, out
[MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszVetoName, // LPWSTR optional, out
uint ulNameLength, // DWORD
uint ulFlags // DWORD
);<DllImport("CFGMGR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function CM_Query_And_Remove_SubTreeW(
dnAncestor As UInteger, ' DWORD
pVetoType As IntPtr, ' PNP_VETO_TYPE* optional, out
<MarshalAs(UnmanagedType.LPWStr)> pszVetoName As System.Text.StringBuilder, ' LPWSTR optional, out
ulNameLength As UInteger, ' DWORD
ulFlags As UInteger ' DWORD
) As UInteger
End Function' dnAncestor : DWORD
' pVetoType : PNP_VETO_TYPE* optional, out
' pszVetoName : LPWSTR optional, out
' ulNameLength : DWORD
' ulFlags : DWORD
Declare PtrSafe Function CM_Query_And_Remove_SubTreeW Lib "cfgmgr32" ( _
ByVal dnAncestor As Long, _
ByVal pVetoType As LongPtr, _
ByVal pszVetoName As LongPtr, _
ByVal ulNameLength As Long, _
ByVal ulFlags As Long) 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
CM_Query_And_Remove_SubTreeW = ctypes.windll.cfgmgr32.CM_Query_And_Remove_SubTreeW
CM_Query_And_Remove_SubTreeW.restype = wintypes.DWORD
CM_Query_And_Remove_SubTreeW.argtypes = [
wintypes.DWORD, # dnAncestor : DWORD
ctypes.c_void_p, # pVetoType : PNP_VETO_TYPE* optional, out
wintypes.LPWSTR, # pszVetoName : LPWSTR optional, out
wintypes.DWORD, # ulNameLength : DWORD
wintypes.DWORD, # ulFlags : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Query_And_Remove_SubTreeW = Fiddle::Function.new(
lib['CM_Query_And_Remove_SubTreeW'],
[
-Fiddle::TYPE_INT, # dnAncestor : DWORD
Fiddle::TYPE_VOIDP, # pVetoType : PNP_VETO_TYPE* optional, out
Fiddle::TYPE_VOIDP, # pszVetoName : LPWSTR optional, out
-Fiddle::TYPE_INT, # ulNameLength : DWORD
-Fiddle::TYPE_INT, # ulFlags : DWORD
],
-Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"#[link(name = "cfgmgr32")]
extern "system" {
fn CM_Query_And_Remove_SubTreeW(
dnAncestor: u32, // DWORD
pVetoType: *mut i32, // PNP_VETO_TYPE* optional, out
pszVetoName: *mut u16, // LPWSTR optional, out
ulNameLength: u32, // DWORD
ulFlags: u32 // DWORD
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("CFGMGR32.dll", CharSet = CharSet.Unicode)]
public static extern uint CM_Query_And_Remove_SubTreeW(uint dnAncestor, IntPtr pVetoType, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszVetoName, uint ulNameLength, uint ulFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Query_And_Remove_SubTreeW' -Namespace Win32 -PassThru
# $api::CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags)#uselib "CFGMGR32.dll"
#func global CM_Query_And_Remove_SubTreeW "CM_Query_And_Remove_SubTreeW" wptr, wptr, wptr, wptr, wptr
; CM_Query_And_Remove_SubTreeW dnAncestor, varptr(pVetoType), varptr(pszVetoName), ulNameLength, ulFlags ; 戻り値は stat
; dnAncestor : DWORD -> "wptr"
; pVetoType : PNP_VETO_TYPE* optional, out -> "wptr"
; pszVetoName : LPWSTR optional, out -> "wptr"
; ulNameLength : DWORD -> "wptr"
; ulFlags : DWORD -> "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 "CFGMGR32.dll" #cfunc global CM_Query_And_Remove_SubTreeW "CM_Query_And_Remove_SubTreeW" int, var, var, int, int ; res = CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags) ; dnAncestor : DWORD -> "int" ; pVetoType : PNP_VETO_TYPE* optional, out -> "var" ; pszVetoName : LPWSTR optional, out -> "var" ; ulNameLength : DWORD -> "int" ; ulFlags : DWORD -> "int" ; ※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 "CFGMGR32.dll" #cfunc global CM_Query_And_Remove_SubTreeW "CM_Query_And_Remove_SubTreeW" int, sptr, sptr, int, int ; res = CM_Query_And_Remove_SubTreeW(dnAncestor, varptr(pVetoType), varptr(pszVetoName), ulNameLength, ulFlags) ; dnAncestor : DWORD -> "int" ; pVetoType : PNP_VETO_TYPE* optional, out -> "sptr" ; pszVetoName : LPWSTR optional, out -> "sptr" ; ulNameLength : DWORD -> "int" ; ulFlags : DWORD -> "int" ; ※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:
; CONFIGRET CM_Query_And_Remove_SubTreeW(DWORD dnAncestor, PNP_VETO_TYPE* pVetoType, LPWSTR pszVetoName, DWORD ulNameLength, DWORD ulFlags) #uselib "CFGMGR32.dll" #cfunc global CM_Query_And_Remove_SubTreeW "CM_Query_And_Remove_SubTreeW" int, var, var, int, int ; res = CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags) ; dnAncestor : DWORD -> "int" ; pVetoType : PNP_VETO_TYPE* optional, out -> "var" ; pszVetoName : LPWSTR optional, out -> "var" ; ulNameLength : DWORD -> "int" ; ulFlags : DWORD -> "int" ; ※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。; CONFIGRET CM_Query_And_Remove_SubTreeW(DWORD dnAncestor, PNP_VETO_TYPE* pVetoType, LPWSTR pszVetoName, DWORD ulNameLength, DWORD ulFlags) #uselib "CFGMGR32.dll" #cfunc global CM_Query_And_Remove_SubTreeW "CM_Query_And_Remove_SubTreeW" int, intptr, intptr, int, int ; res = CM_Query_And_Remove_SubTreeW(dnAncestor, varptr(pVetoType), varptr(pszVetoName), ulNameLength, ulFlags) ; dnAncestor : DWORD -> "int" ; pVetoType : PNP_VETO_TYPE* optional, out -> "intptr" ; pszVetoName : LPWSTR optional, out -> "intptr" ; ulNameLength : DWORD -> "int" ; ulFlags : DWORD -> "int" ; ※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 (
cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
procCM_Query_And_Remove_SubTreeW = cfgmgr32.NewProc("CM_Query_And_Remove_SubTreeW")
)
// dnAncestor (DWORD), pVetoType (PNP_VETO_TYPE* optional, out), pszVetoName (LPWSTR optional, out), ulNameLength (DWORD), ulFlags (DWORD)
r1, _, err := procCM_Query_And_Remove_SubTreeW.Call(
uintptr(dnAncestor),
uintptr(pVetoType),
uintptr(pszVetoName),
uintptr(ulNameLength),
uintptr(ulFlags),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // CONFIGRETfunction CM_Query_And_Remove_SubTreeW(
dnAncestor: DWORD; // DWORD
pVetoType: Pointer; // PNP_VETO_TYPE* optional, out
pszVetoName: PWideChar; // LPWSTR optional, out
ulNameLength: DWORD; // DWORD
ulFlags: DWORD // DWORD
): DWORD; stdcall;
external 'CFGMGR32.dll' name 'CM_Query_And_Remove_SubTreeW';result := DllCall("CFGMGR32\CM_Query_And_Remove_SubTreeW"
, "UInt", dnAncestor ; DWORD
, "Ptr", pVetoType ; PNP_VETO_TYPE* optional, out
, "Ptr", pszVetoName ; LPWSTR optional, out
, "UInt", ulNameLength ; DWORD
, "UInt", ulFlags ; DWORD
, "UInt") ; return: CONFIGRET●CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags) = DLL("CFGMGR32.dll", "dword CM_Query_And_Remove_SubTreeW(dword, void*, char*, dword, dword)")
# 呼び出し: CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags)
# dnAncestor : DWORD -> "dword"
# pVetoType : PNP_VETO_TYPE* optional, out -> "void*"
# pszVetoName : LPWSTR optional, out -> "char*"
# ulNameLength : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。const std = @import("std");
extern "cfgmgr32" fn CM_Query_And_Remove_SubTreeW(
dnAncestor: u32, // DWORD
pVetoType: [*c]i32, // PNP_VETO_TYPE* optional, out
pszVetoName: [*c]u16, // LPWSTR optional, out
ulNameLength: u32, // DWORD
ulFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。proc CM_Query_And_Remove_SubTreeW(
dnAncestor: uint32, # DWORD
pVetoType: ptr int32, # PNP_VETO_TYPE* optional, out
pszVetoName: ptr uint16, # LPWSTR optional, out
ulNameLength: uint32, # DWORD
ulFlags: uint32 # DWORD
): uint32 {.importc: "CM_Query_And_Remove_SubTreeW", stdcall, dynlib: "CFGMGR32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。pragma(lib, "cfgmgr32");
extern(Windows)
uint CM_Query_And_Remove_SubTreeW(
uint dnAncestor, // DWORD
int* pVetoType, // PNP_VETO_TYPE* optional, out
wchar* pszVetoName, // LPWSTR optional, out
uint ulNameLength, // DWORD
uint ulFlags // DWORD
);ccall((:CM_Query_And_Remove_SubTreeW, "CFGMGR32.dll"), stdcall, UInt32,
(UInt32, Ptr{Int32}, Ptr{UInt16}, UInt32, UInt32),
dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags)
# dnAncestor : DWORD -> UInt32
# pVetoType : PNP_VETO_TYPE* optional, out -> Ptr{Int32}
# pszVetoName : LPWSTR optional, out -> Ptr{UInt16}
# ulNameLength : DWORD -> UInt32
# ulFlags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。local ffi = require("ffi")
ffi.cdef[[
uint32_t CM_Query_And_Remove_SubTreeW(
uint32_t dnAncestor,
int32_t* pVetoType,
uint16_t* pszVetoName,
uint32_t ulNameLength,
uint32_t ulFlags);
]]
local cfgmgr32 = ffi.load("cfgmgr32")
-- cfgmgr32.CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags)
-- dnAncestor : DWORD
-- pVetoType : PNP_VETO_TYPE* optional, out
-- pszVetoName : LPWSTR optional, out
-- ulNameLength : DWORD
-- ulFlags : DWORD
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。const koffi = require('koffi');
const lib = koffi.load('CFGMGR32.dll');
const CM_Query_And_Remove_SubTreeW = lib.func('__stdcall', 'CM_Query_And_Remove_SubTreeW', 'uint32_t', ['uint32_t', 'int32_t *', 'uint16_t *', 'uint32_t', 'uint32_t']);
// CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags)
// dnAncestor : DWORD -> 'uint32_t'
// pVetoType : PNP_VETO_TYPE* optional, out -> 'int32_t *'
// pszVetoName : LPWSTR optional, out -> 'uint16_t *'
// ulNameLength : DWORD -> 'uint32_t'
// ulFlags : DWORD -> 'uint32_t'
// 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("CFGMGR32.dll", {
CM_Query_And_Remove_SubTreeW: { parameters: ["u32", "pointer", "buffer", "u32", "u32"], result: "u32" },
});
// lib.symbols.CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags)
// dnAncestor : DWORD -> "u32"
// pVetoType : PNP_VETO_TYPE* optional, out -> "pointer"
// pszVetoName : LPWSTR optional, out -> "buffer"
// ulNameLength : DWORD -> "u32"
// ulFlags : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
uint32_t CM_Query_And_Remove_SubTreeW(
uint32_t dnAncestor,
int32_t* pVetoType,
uint16_t* pszVetoName,
uint32_t ulNameLength,
uint32_t ulFlags);
C, "CFGMGR32.dll");
// $ffi->CM_Query_And_Remove_SubTreeW(dnAncestor, pVetoType, pszVetoName, ulNameLength, ulFlags);
// dnAncestor : DWORD
// pVetoType : PNP_VETO_TYPE* optional, out
// pszVetoName : LPWSTR optional, out
// ulNameLength : DWORD
// ulFlags : DWORD
// 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 Cfgmgr32 extends StdCallLibrary {
Cfgmgr32 INSTANCE = Native.load("cfgmgr32", Cfgmgr32.class, W32APIOptions.UNICODE_OPTIONS);
int CM_Query_And_Remove_SubTreeW(
int dnAncestor, // DWORD
IntByReference pVetoType, // PNP_VETO_TYPE* optional, out
char[] pszVetoName, // LPWSTR optional, out
int ulNameLength, // DWORD
int ulFlags // DWORD
);
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。@[Link("cfgmgr32")]
lib LibCFGMGR32
fun CM_Query_And_Remove_SubTreeW = CM_Query_And_Remove_SubTreeW(
dnAncestor : UInt32, # DWORD
pVetoType : Int32*, # PNP_VETO_TYPE* optional, out
pszVetoName : UInt16*, # LPWSTR optional, out
ulNameLength : UInt32, # DWORD
ulFlags : UInt32 # DWORD
) : UInt32
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 CM_Query_And_Remove_SubTreeWNative = Uint32 Function(Uint32, Pointer<Int32>, Pointer<Utf16>, Uint32, Uint32);
typedef CM_Query_And_Remove_SubTreeWDart = int Function(int, Pointer<Int32>, Pointer<Utf16>, int, int);
final CM_Query_And_Remove_SubTreeW = DynamicLibrary.open('CFGMGR32.dll')
.lookupFunction<CM_Query_And_Remove_SubTreeWNative, CM_Query_And_Remove_SubTreeWDart>('CM_Query_And_Remove_SubTreeW');
// dnAncestor : DWORD -> Uint32
// pVetoType : PNP_VETO_TYPE* optional, out -> Pointer<Int32>
// pszVetoName : LPWSTR optional, out -> Pointer<Utf16>
// ulNameLength : DWORD -> Uint32
// ulFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function CM_Query_And_Remove_SubTreeW(
dnAncestor: DWORD; // DWORD
pVetoType: Pointer; // PNP_VETO_TYPE* optional, out
pszVetoName: PWideChar; // LPWSTR optional, out
ulNameLength: DWORD; // DWORD
ulFlags: DWORD // DWORD
): DWORD; stdcall;
external 'CFGMGR32.dll' name 'CM_Query_And_Remove_SubTreeW';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "CM_Query_And_Remove_SubTreeW"
c_CM_Query_And_Remove_SubTreeW :: Word32 -> Ptr Int32 -> CWString -> Word32 -> Word32 -> IO Word32
-- dnAncestor : DWORD -> Word32
-- pVetoType : PNP_VETO_TYPE* optional, out -> Ptr Int32
-- pszVetoName : LPWSTR optional, out -> CWString
-- ulNameLength : DWORD -> Word32
-- ulFlags : DWORD -> Word32
-- 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 cm_query_and_remove_subtreew =
foreign "CM_Query_And_Remove_SubTreeW"
(uint32_t @-> (ptr int32_t) @-> (ptr uint16_t) @-> uint32_t @-> uint32_t @-> returning uint32_t)
(* dnAncestor : DWORD -> uint32_t *)
(* pVetoType : PNP_VETO_TYPE* optional, out -> (ptr int32_t) *)
(* pszVetoName : LPWSTR optional, out -> (ptr uint16_t) *)
(* ulNameLength : DWORD -> uint32_t *)
(* ulFlags : DWORD -> uint32_t *)
(* 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 cfgmgr32 (t "CFGMGR32.dll"))
(cffi:use-foreign-library cfgmgr32)
(cffi:defcfun ("CM_Query_And_Remove_SubTreeW" cm-query-and-remove-sub-tree-w :convention :stdcall) :uint32
(dn-ancestor :uint32) ; DWORD
(p-veto-type :pointer) ; PNP_VETO_TYPE* optional, out
(psz-veto-name :pointer) ; LPWSTR optional, out
(ul-name-length :uint32) ; DWORD
(ul-flags :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $CM_Query_And_Remove_SubTreeW = Win32::API::More->new('CFGMGR32',
'DWORD CM_Query_And_Remove_SubTreeW(DWORD dnAncestor, LPVOID pVetoType, LPWSTR pszVetoName, DWORD ulNameLength, DWORD ulFlags)');
# my $ret = $CM_Query_And_Remove_SubTreeW->Call($dnAncestor, $pVetoType, $pszVetoName, $ulNameLength, $ulFlags);
# dnAncestor : DWORD -> DWORD
# pVetoType : PNP_VETO_TYPE* optional, out -> LPVOID
# pszVetoName : LPWSTR optional, out -> LPWSTR
# ulNameLength : DWORD -> DWORD
# ulFlags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。関連項目
文字セット違い
- f CM_Query_And_Remove_SubTreeA (ANSI版) — デバイスサブツリーを照会し可能なら削除する。