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CM_Get_DevNode_Registry_Property_ExA
関数指定マシンでデバイスノードのレジストリプロパティを取得する。
シグネチャ
// CFGMGR32.dll (ANSI / -A)
#include <windows.h>
CONFIGRET CM_Get_DevNode_Registry_Property_ExA(
DWORD dnDevInst,
DWORD ulProperty,
DWORD* pulRegDataType, // optional
void* Buffer, // optional
DWORD* pulLength,
DWORD ulFlags,
INT_PTR hMachine // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| dnDevInst | DWORD | in |
| ulProperty | DWORD | in |
| pulRegDataType | DWORD* | outoptional |
| Buffer | void* | outoptional |
| pulLength | DWORD* | inout |
| ulFlags | DWORD | in |
| hMachine | INT_PTR | inoptional |
戻り値の型: CONFIGRET
各言語での呼び出し定義
// CFGMGR32.dll (ANSI / -A)
#include <windows.h>
CONFIGRET CM_Get_DevNode_Registry_Property_ExA(
DWORD dnDevInst,
DWORD ulProperty,
DWORD* pulRegDataType, // optional
void* Buffer, // optional
DWORD* pulLength,
DWORD ulFlags,
INT_PTR hMachine // optional
);[DllImport("CFGMGR32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint CM_Get_DevNode_Registry_Property_ExA(
uint dnDevInst, // DWORD
uint ulProperty, // DWORD
IntPtr pulRegDataType, // DWORD* optional, out
IntPtr Buffer, // void* optional, out
ref uint pulLength, // DWORD* in/out
uint ulFlags, // DWORD
IntPtr hMachine // INT_PTR optional
);<DllImport("CFGMGR32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function CM_Get_DevNode_Registry_Property_ExA(
dnDevInst As UInteger, ' DWORD
ulProperty As UInteger, ' DWORD
pulRegDataType As IntPtr, ' DWORD* optional, out
Buffer As IntPtr, ' void* optional, out
ByRef pulLength As UInteger, ' DWORD* in/out
ulFlags As UInteger, ' DWORD
hMachine As IntPtr ' INT_PTR optional
) As UInteger
End Function' dnDevInst : DWORD
' ulProperty : DWORD
' pulRegDataType : DWORD* optional, out
' Buffer : void* optional, out
' pulLength : DWORD* in/out
' ulFlags : DWORD
' hMachine : INT_PTR optional
Declare PtrSafe Function CM_Get_DevNode_Registry_Property_ExA Lib "cfgmgr32" ( _
ByVal dnDevInst As Long, _
ByVal ulProperty As Long, _
ByVal pulRegDataType As LongPtr, _
ByVal Buffer As LongPtr, _
ByRef pulLength As Long, _
ByVal ulFlags As Long, _
ByVal hMachine 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
CM_Get_DevNode_Registry_Property_ExA = ctypes.windll.cfgmgr32.CM_Get_DevNode_Registry_Property_ExA
CM_Get_DevNode_Registry_Property_ExA.restype = wintypes.DWORD
CM_Get_DevNode_Registry_Property_ExA.argtypes = [
wintypes.DWORD, # dnDevInst : DWORD
wintypes.DWORD, # ulProperty : DWORD
ctypes.POINTER(wintypes.DWORD), # pulRegDataType : DWORD* optional, out
ctypes.POINTER(None), # Buffer : void* optional, out
ctypes.POINTER(wintypes.DWORD), # pulLength : DWORD* in/out
wintypes.DWORD, # ulFlags : DWORD
ctypes.c_ssize_t, # hMachine : INT_PTR optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Get_DevNode_Registry_Property_ExA = Fiddle::Function.new(
lib['CM_Get_DevNode_Registry_Property_ExA'],
[
-Fiddle::TYPE_INT, # dnDevInst : DWORD
-Fiddle::TYPE_INT, # ulProperty : DWORD
Fiddle::TYPE_VOIDP, # pulRegDataType : DWORD* optional, out
Fiddle::TYPE_VOIDP, # Buffer : void* optional, out
Fiddle::TYPE_VOIDP, # pulLength : DWORD* in/out
-Fiddle::TYPE_INT, # ulFlags : DWORD
Fiddle::TYPE_INTPTR_T, # hMachine : INT_PTR optional
],
-Fiddle::TYPE_INT)#[link(name = "cfgmgr32")]
extern "system" {
fn CM_Get_DevNode_Registry_Property_ExA(
dnDevInst: u32, // DWORD
ulProperty: u32, // DWORD
pulRegDataType: *mut u32, // DWORD* optional, out
Buffer: *mut (), // void* optional, out
pulLength: *mut u32, // DWORD* in/out
ulFlags: u32, // DWORD
hMachine: isize // INT_PTR optional
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("CFGMGR32.dll", CharSet = CharSet.Ansi)]
public static extern uint CM_Get_DevNode_Registry_Property_ExA(uint dnDevInst, uint ulProperty, IntPtr pulRegDataType, IntPtr Buffer, ref uint pulLength, uint ulFlags, IntPtr hMachine);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Get_DevNode_Registry_Property_ExA' -Namespace Win32 -PassThru
# $api::CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength, ulFlags, hMachine)#uselib "CFGMGR32.dll"
#func global CM_Get_DevNode_Registry_Property_ExA "CM_Get_DevNode_Registry_Property_ExA" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CM_Get_DevNode_Registry_Property_ExA dnDevInst, ulProperty, varptr(pulRegDataType), Buffer, varptr(pulLength), ulFlags, hMachine ; 戻り値は stat
; dnDevInst : DWORD -> "sptr"
; ulProperty : DWORD -> "sptr"
; pulRegDataType : DWORD* optional, out -> "sptr"
; Buffer : void* optional, out -> "sptr"
; pulLength : DWORD* in/out -> "sptr"
; ulFlags : DWORD -> "sptr"
; hMachine : INT_PTR optional -> "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 "CFGMGR32.dll" #cfunc global CM_Get_DevNode_Registry_Property_ExA "CM_Get_DevNode_Registry_Property_ExA" int, int, var, sptr, var, int, sptr ; res = CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength, ulFlags, hMachine) ; dnDevInst : DWORD -> "int" ; ulProperty : DWORD -> "int" ; pulRegDataType : DWORD* optional, out -> "var" ; Buffer : void* optional, out -> "sptr" ; pulLength : DWORD* in/out -> "var" ; ulFlags : DWORD -> "int" ; hMachine : INT_PTR optional -> "sptr" ; ※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_Get_DevNode_Registry_Property_ExA "CM_Get_DevNode_Registry_Property_ExA" int, int, sptr, sptr, sptr, int, sptr ; res = CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, varptr(pulRegDataType), Buffer, varptr(pulLength), ulFlags, hMachine) ; dnDevInst : DWORD -> "int" ; ulProperty : DWORD -> "int" ; pulRegDataType : DWORD* optional, out -> "sptr" ; Buffer : void* optional, out -> "sptr" ; pulLength : DWORD* in/out -> "sptr" ; ulFlags : DWORD -> "int" ; hMachine : INT_PTR optional -> "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:
; CONFIGRET CM_Get_DevNode_Registry_Property_ExA(DWORD dnDevInst, DWORD ulProperty, DWORD* pulRegDataType, void* Buffer, DWORD* pulLength, DWORD ulFlags, INT_PTR hMachine) #uselib "CFGMGR32.dll" #cfunc global CM_Get_DevNode_Registry_Property_ExA "CM_Get_DevNode_Registry_Property_ExA" int, int, var, intptr, var, int, intptr ; res = CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength, ulFlags, hMachine) ; dnDevInst : DWORD -> "int" ; ulProperty : DWORD -> "int" ; pulRegDataType : DWORD* optional, out -> "var" ; Buffer : void* optional, out -> "intptr" ; pulLength : DWORD* in/out -> "var" ; ulFlags : DWORD -> "int" ; hMachine : INT_PTR optional -> "intptr" ; ※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_Get_DevNode_Registry_Property_ExA(DWORD dnDevInst, DWORD ulProperty, DWORD* pulRegDataType, void* Buffer, DWORD* pulLength, DWORD ulFlags, INT_PTR hMachine) #uselib "CFGMGR32.dll" #cfunc global CM_Get_DevNode_Registry_Property_ExA "CM_Get_DevNode_Registry_Property_ExA" int, int, intptr, intptr, intptr, int, intptr ; res = CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, varptr(pulRegDataType), Buffer, varptr(pulLength), ulFlags, hMachine) ; dnDevInst : DWORD -> "int" ; ulProperty : DWORD -> "int" ; pulRegDataType : DWORD* optional, out -> "intptr" ; Buffer : void* optional, out -> "intptr" ; pulLength : DWORD* in/out -> "intptr" ; ulFlags : DWORD -> "int" ; hMachine : INT_PTR optional -> "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 (
cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
procCM_Get_DevNode_Registry_Property_ExA = cfgmgr32.NewProc("CM_Get_DevNode_Registry_Property_ExA")
)
// dnDevInst (DWORD), ulProperty (DWORD), pulRegDataType (DWORD* optional, out), Buffer (void* optional, out), pulLength (DWORD* in/out), ulFlags (DWORD), hMachine (INT_PTR optional)
r1, _, err := procCM_Get_DevNode_Registry_Property_ExA.Call(
uintptr(dnDevInst),
uintptr(ulProperty),
uintptr(pulRegDataType),
uintptr(Buffer),
uintptr(pulLength),
uintptr(ulFlags),
uintptr(hMachine),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // CONFIGRETfunction CM_Get_DevNode_Registry_Property_ExA(
dnDevInst: DWORD; // DWORD
ulProperty: DWORD; // DWORD
pulRegDataType: Pointer; // DWORD* optional, out
Buffer: Pointer; // void* optional, out
pulLength: Pointer; // DWORD* in/out
ulFlags: DWORD; // DWORD
hMachine: NativeInt // INT_PTR optional
): DWORD; stdcall;
external 'CFGMGR32.dll' name 'CM_Get_DevNode_Registry_Property_ExA';result := DllCall("CFGMGR32\CM_Get_DevNode_Registry_Property_ExA"
, "UInt", dnDevInst ; DWORD
, "UInt", ulProperty ; DWORD
, "Ptr", pulRegDataType ; DWORD* optional, out
, "Ptr", Buffer ; void* optional, out
, "Ptr", pulLength ; DWORD* in/out
, "UInt", ulFlags ; DWORD
, "Ptr", hMachine ; INT_PTR optional
, "UInt") ; return: CONFIGRET●CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength, ulFlags, hMachine) = DLL("CFGMGR32.dll", "dword CM_Get_DevNode_Registry_Property_ExA(dword, dword, void*, void*, void*, dword, int)")
# 呼び出し: CM_Get_DevNode_Registry_Property_ExA(dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength, ulFlags, hMachine)
# dnDevInst : DWORD -> "dword"
# ulProperty : DWORD -> "dword"
# pulRegDataType : DWORD* optional, out -> "void*"
# Buffer : void* optional, out -> "void*"
# pulLength : DWORD* in/out -> "void*"
# ulFlags : DWORD -> "dword"
# hMachine : INT_PTR optional -> "int"
# 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)。