ホーム › System.Registry › RegLoadMUIStringW

RegLoadMUIStringW

関数

レジストリ値からローカライズされた文字列を読み込む。

DLLADVAPI32.dll文字セットUnicode (-W)呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// ADVAPI32.dll  (Unicode / -W)
#include <windows.h>

WIN32_ERROR RegLoadMUIStringW(
    HKEY hKey,
    LPCWSTR pszValue,   // optional
    LPWSTR pszOutBuf,   // optional
    DWORD cbOutBuf,
    DWORD* pcbData,   // optional
    DWORD Flags,
    LPCWSTR pszDirectory   // optional
);

パラメーター

名前	型	方向
hKey	HKEY	in
pszValue	LPCWSTR	inoptional
pszOutBuf	LPWSTR	outoptional
cbOutBuf	DWORD	in
pcbData	DWORD*	outoptional
Flags	DWORD	in
pszDirectory	LPCWSTR	inoptional

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

// ADVAPI32.dll  (Unicode / -W)
#include <windows.h>

WIN32_ERROR RegLoadMUIStringW(
    HKEY hKey,
    LPCWSTR pszValue,   // optional
    LPWSTR pszOutBuf,   // optional
    DWORD cbOutBuf,
    DWORD* pcbData,   // optional
    DWORD Flags,
    LPCWSTR pszDirectory   // optional
);

[DllImport("ADVAPI32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern uint RegLoadMUIStringW(
    IntPtr hKey,   // HKEY
    [MarshalAs(UnmanagedType.LPWStr)] string pszValue,   // LPCWSTR optional
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszOutBuf,   // LPWSTR optional, out
    uint cbOutBuf,   // DWORD
    IntPtr pcbData,   // DWORD* optional, out
    uint Flags,   // DWORD
    [MarshalAs(UnmanagedType.LPWStr)] string pszDirectory   // LPCWSTR optional
);

<DllImport("ADVAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RegLoadMUIStringW(
    hKey As IntPtr,   ' HKEY
    <MarshalAs(UnmanagedType.LPWStr)> pszValue As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> pszOutBuf As System.Text.StringBuilder,   ' LPWSTR optional, out
    cbOutBuf As UInteger,   ' DWORD
    pcbData As IntPtr,   ' DWORD* optional, out
    Flags As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pszDirectory As String   ' LPCWSTR optional
) As UInteger
End Function

' hKey : HKEY
' pszValue : LPCWSTR optional
' pszOutBuf : LPWSTR optional, out
' cbOutBuf : DWORD
' pcbData : DWORD* optional, out
' Flags : DWORD
' pszDirectory : LPCWSTR optional
Declare PtrSafe Function RegLoadMUIStringW Lib "advapi32" ( _
    ByVal hKey As LongPtr, _
    ByVal pszValue As LongPtr, _
    ByVal pszOutBuf As LongPtr, _
    ByVal cbOutBuf As Long, _
    ByVal pcbData As LongPtr, _
    ByVal Flags As Long, _
    ByVal pszDirectory As LongPtr) 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

RegLoadMUIStringW = ctypes.windll.advapi32.RegLoadMUIStringW
RegLoadMUIStringW.restype = wintypes.DWORD
RegLoadMUIStringW.argtypes = [
    wintypes.HANDLE,  # hKey : HKEY
    wintypes.LPCWSTR,  # pszValue : LPCWSTR optional
    wintypes.LPWSTR,  # pszOutBuf : LPWSTR optional, out
    wintypes.DWORD,  # cbOutBuf : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcbData : DWORD* optional, out
    wintypes.DWORD,  # Flags : DWORD
    wintypes.LPCWSTR,  # pszDirectory : LPCWSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
RegLoadMUIStringW = Fiddle::Function.new(
  lib['RegLoadMUIStringW'],
  [
    Fiddle::TYPE_VOIDP,  # hKey : HKEY
    Fiddle::TYPE_VOIDP,  # pszValue : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # pszOutBuf : LPWSTR optional, out
    -Fiddle::TYPE_INT,  # cbOutBuf : DWORD
    Fiddle::TYPE_VOIDP,  # pcbData : DWORD* optional, out
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # pszDirectory : LPCWSTR optional
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "advapi32")]
extern "system" {
    fn RegLoadMUIStringW(
        hKey: *mut core::ffi::c_void,  // HKEY
        pszValue: *const u16,  // LPCWSTR optional
        pszOutBuf: *mut u16,  // LPWSTR optional, out
        cbOutBuf: u32,  // DWORD
        pcbData: *mut u32,  // DWORD* optional, out
        Flags: u32,  // DWORD
        pszDirectory: *const u16  // LPCWSTR optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll", CharSet = CharSet.Unicode)]
public static extern uint RegLoadMUIStringW(IntPtr hKey, [MarshalAs(UnmanagedType.LPWStr)] string pszValue, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszOutBuf, uint cbOutBuf, IntPtr pcbData, uint Flags, [MarshalAs(UnmanagedType.LPWStr)] string pszDirectory);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_RegLoadMUIStringW' -Namespace Win32 -PassThru
# $api::RegLoadMUIStringW(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)

#uselib "ADVAPI32.dll"
#func global RegLoadMUIStringW "RegLoadMUIStringW" wptr, wptr, wptr, wptr, wptr, wptr, wptr
; RegLoadMUIStringW hKey, pszValue, varptr(pszOutBuf), cbOutBuf, varptr(pcbData), Flags, pszDirectory   ; 戻り値は stat
; hKey : HKEY -> "wptr"
; pszValue : LPCWSTR optional -> "wptr"
; pszOutBuf : LPWSTR optional, out -> "wptr"
; cbOutBuf : DWORD -> "wptr"
; pcbData : DWORD* optional, out -> "wptr"
; Flags : DWORD -> "wptr"
; pszDirectory : LPCWSTR optional -> "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 "ADVAPI32.dll"
#cfunc global RegLoadMUIStringW "RegLoadMUIStringW" sptr, wstr, var, int, var, int, wstr
; res = RegLoadMUIStringW(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)
; hKey : HKEY -> "sptr"
; pszValue : LPCWSTR optional -> "wstr"
; pszOutBuf : LPWSTR optional, out -> "var"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "var"
; Flags : DWORD -> "int"
; pszDirectory : LPCWSTR optional -> "wstr"
; ※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 "ADVAPI32.dll"
#cfunc global RegLoadMUIStringW "RegLoadMUIStringW" sptr, wstr, sptr, int, sptr, int, wstr
; res = RegLoadMUIStringW(hKey, pszValue, varptr(pszOutBuf), cbOutBuf, varptr(pcbData), Flags, pszDirectory)
; hKey : HKEY -> "sptr"
; pszValue : LPCWSTR optional -> "wstr"
; pszOutBuf : LPWSTR optional, out -> "sptr"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "sptr"
; Flags : DWORD -> "int"
; pszDirectory : LPCWSTR optional -> "wstr"
; ※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:

; WIN32_ERROR RegLoadMUIStringW(HKEY hKey, LPCWSTR pszValue, LPWSTR pszOutBuf, DWORD cbOutBuf, DWORD* pcbData, DWORD Flags, LPCWSTR pszDirectory)
#uselib "ADVAPI32.dll"
#cfunc global RegLoadMUIStringW "RegLoadMUIStringW" intptr, wstr, var, int, var, int, wstr
; res = RegLoadMUIStringW(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)
; hKey : HKEY -> "intptr"
; pszValue : LPCWSTR optional -> "wstr"
; pszOutBuf : LPWSTR optional, out -> "var"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "var"
; Flags : DWORD -> "int"
; pszDirectory : LPCWSTR optional -> "wstr"
; ※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。; WIN32_ERROR RegLoadMUIStringW(HKEY hKey, LPCWSTR pszValue, LPWSTR pszOutBuf, DWORD cbOutBuf, DWORD* pcbData, DWORD Flags, LPCWSTR pszDirectory)
#uselib "ADVAPI32.dll"
#cfunc global RegLoadMUIStringW "RegLoadMUIStringW" intptr, wstr, intptr, int, intptr, int, wstr
; res = RegLoadMUIStringW(hKey, pszValue, varptr(pszOutBuf), cbOutBuf, varptr(pcbData), Flags, pszDirectory)
; hKey : HKEY -> "intptr"
; pszValue : LPCWSTR optional -> "wstr"
; pszOutBuf : LPWSTR optional, out -> "intptr"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "intptr"
; Flags : DWORD -> "int"
; pszDirectory : LPCWSTR optional -> "wstr"
; ※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 (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procRegLoadMUIStringW = advapi32.NewProc("RegLoadMUIStringW")
)

// hKey (HKEY), pszValue (LPCWSTR optional), pszOutBuf (LPWSTR optional, out), cbOutBuf (DWORD), pcbData (DWORD* optional, out), Flags (DWORD), pszDirectory (LPCWSTR optional)
r1, _, err := procRegLoadMUIStringW.Call(
	uintptr(hKey),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszValue))),
	uintptr(pszOutBuf),
	uintptr(cbOutBuf),
	uintptr(pcbData),
	uintptr(Flags),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszDirectory))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function RegLoadMUIStringW(
  hKey: THandle;   // HKEY
  pszValue: PWideChar;   // LPCWSTR optional
  pszOutBuf: PWideChar;   // LPWSTR optional, out
  cbOutBuf: DWORD;   // DWORD
  pcbData: Pointer;   // DWORD* optional, out
  Flags: DWORD;   // DWORD
  pszDirectory: PWideChar   // LPCWSTR optional
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'RegLoadMUIStringW';

result := DllCall("ADVAPI32\RegLoadMUIStringW"
    , "Ptr", hKey   ; HKEY
    , "WStr", pszValue   ; LPCWSTR optional
    , "Ptr", pszOutBuf   ; LPWSTR optional, out
    , "UInt", cbOutBuf   ; DWORD
    , "Ptr", pcbData   ; DWORD* optional, out
    , "UInt", Flags   ; DWORD
    , "WStr", pszDirectory   ; LPCWSTR optional
    , "UInt")   ; return: WIN32_ERROR

●RegLoadMUIStringW(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory) = DLL("ADVAPI32.dll", "dword RegLoadMUIStringW(void*, char*, char*, dword, void*, dword, char*)")
# 呼び出し: RegLoadMUIStringW(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)
# hKey : HKEY -> "void*"
# pszValue : LPCWSTR optional -> "char*"
# pszOutBuf : LPWSTR optional, out -> "char*"
# cbOutBuf : DWORD -> "dword"
# pcbData : DWORD* optional, out -> "void*"
# Flags : DWORD -> "dword"
# pszDirectory : LPCWSTR optional -> "char*"
# 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。