ホーム › System.Registry › RegLoadMUIStringA

RegLoadMUIStringA

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ANSI (-A)呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// ADVAPI32.dll  (ANSI / -A)
#include <windows.h>

WIN32_ERROR RegLoadMUIStringA(
    HKEY hKey,
    LPCSTR pszValue,   // optional
    LPSTR pszOutBuf,   // optional
    DWORD cbOutBuf,
    DWORD* pcbData,   // optional
    DWORD Flags,
    LPCSTR pszDirectory   // optional
);

パラメーター

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

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

// ADVAPI32.dll  (ANSI / -A)
#include <windows.h>

WIN32_ERROR RegLoadMUIStringA(
    HKEY hKey,
    LPCSTR pszValue,   // optional
    LPSTR pszOutBuf,   // optional
    DWORD cbOutBuf,
    DWORD* pcbData,   // optional
    DWORD Flags,
    LPCSTR pszDirectory   // optional
);

[DllImport("ADVAPI32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint RegLoadMUIStringA(
    IntPtr hKey,   // HKEY
    [MarshalAs(UnmanagedType.LPStr)] string pszValue,   // LPCSTR optional
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pszOutBuf,   // LPSTR optional, out
    uint cbOutBuf,   // DWORD
    IntPtr pcbData,   // DWORD* optional, out
    uint Flags,   // DWORD
    [MarshalAs(UnmanagedType.LPStr)] string pszDirectory   // LPCSTR optional
);

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

' hKey : HKEY
' pszValue : LPCSTR optional
' pszOutBuf : LPSTR optional, out
' cbOutBuf : DWORD
' pcbData : DWORD* optional, out
' Flags : DWORD
' pszDirectory : LPCSTR optional
Declare PtrSafe Function RegLoadMUIStringA Lib "advapi32" ( _
    ByVal hKey As LongPtr, _
    ByVal pszValue As String, _
    ByVal pszOutBuf As String, _
    ByVal cbOutBuf As Long, _
    ByVal pcbData As LongPtr, _
    ByVal Flags As Long, _
    ByVal pszDirectory As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

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

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
RegLoadMUIStringA = Fiddle::Function.new(
  lib['RegLoadMUIStringA'],
  [
    Fiddle::TYPE_VOIDP,  # hKey : HKEY
    Fiddle::TYPE_VOIDP,  # pszValue : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # pszOutBuf : LPSTR optional, out
    -Fiddle::TYPE_INT,  # cbOutBuf : DWORD
    Fiddle::TYPE_VOIDP,  # pcbData : DWORD* optional, out
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # pszDirectory : LPCSTR optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn RegLoadMUIStringA(
        hKey: *mut core::ffi::c_void,  // HKEY
        pszValue: *const u8,  // LPCSTR optional
        pszOutBuf: *mut u8,  // LPSTR optional, out
        cbOutBuf: u32,  // DWORD
        pcbData: *mut u32,  // DWORD* optional, out
        Flags: u32,  // DWORD
        pszDirectory: *const u8  // LPCSTR optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint RegLoadMUIStringA(IntPtr hKey, [MarshalAs(UnmanagedType.LPStr)] string pszValue, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pszOutBuf, uint cbOutBuf, IntPtr pcbData, uint Flags, [MarshalAs(UnmanagedType.LPStr)] string pszDirectory);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_RegLoadMUIStringA' -Namespace Win32 -PassThru
# $api::RegLoadMUIStringA(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)

#uselib "ADVAPI32.dll"
#func global RegLoadMUIStringA "RegLoadMUIStringA" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; RegLoadMUIStringA hKey, pszValue, varptr(pszOutBuf), cbOutBuf, varptr(pcbData), Flags, pszDirectory   ; 戻り値は stat
; hKey : HKEY -> "sptr"
; pszValue : LPCSTR optional -> "sptr"
; pszOutBuf : LPSTR optional, out -> "sptr"
; cbOutBuf : DWORD -> "sptr"
; pcbData : DWORD* optional, out -> "sptr"
; Flags : DWORD -> "sptr"
; pszDirectory : LPCSTR 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 "ADVAPI32.dll"
#cfunc global RegLoadMUIStringA "RegLoadMUIStringA" sptr, str, var, int, var, int, str
; res = RegLoadMUIStringA(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)
; hKey : HKEY -> "sptr"
; pszValue : LPCSTR optional -> "str"
; pszOutBuf : LPSTR optional, out -> "var"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "var"
; Flags : DWORD -> "int"
; pszDirectory : LPCSTR optional -> "str"
; ※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 RegLoadMUIStringA "RegLoadMUIStringA" sptr, str, sptr, int, sptr, int, str
; res = RegLoadMUIStringA(hKey, pszValue, varptr(pszOutBuf), cbOutBuf, varptr(pcbData), Flags, pszDirectory)
; hKey : HKEY -> "sptr"
; pszValue : LPCSTR optional -> "str"
; pszOutBuf : LPSTR optional, out -> "sptr"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "sptr"
; Flags : DWORD -> "int"
; pszDirectory : LPCSTR optional -> "str"
; ※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 RegLoadMUIStringA(HKEY hKey, LPCSTR pszValue, LPSTR pszOutBuf, DWORD cbOutBuf, DWORD* pcbData, DWORD Flags, LPCSTR pszDirectory)
#uselib "ADVAPI32.dll"
#cfunc global RegLoadMUIStringA "RegLoadMUIStringA" intptr, str, var, int, var, int, str
; res = RegLoadMUIStringA(hKey, pszValue, pszOutBuf, cbOutBuf, pcbData, Flags, pszDirectory)
; hKey : HKEY -> "intptr"
; pszValue : LPCSTR optional -> "str"
; pszOutBuf : LPSTR optional, out -> "var"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "var"
; Flags : DWORD -> "int"
; pszDirectory : LPCSTR optional -> "str"
; ※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 RegLoadMUIStringA(HKEY hKey, LPCSTR pszValue, LPSTR pszOutBuf, DWORD cbOutBuf, DWORD* pcbData, DWORD Flags, LPCSTR pszDirectory)
#uselib "ADVAPI32.dll"
#cfunc global RegLoadMUIStringA "RegLoadMUIStringA" intptr, str, intptr, int, intptr, int, str
; res = RegLoadMUIStringA(hKey, pszValue, varptr(pszOutBuf), cbOutBuf, varptr(pcbData), Flags, pszDirectory)
; hKey : HKEY -> "intptr"
; pszValue : LPCSTR optional -> "str"
; pszOutBuf : LPSTR optional, out -> "intptr"
; cbOutBuf : DWORD -> "int"
; pcbData : DWORD* optional, out -> "intptr"
; Flags : DWORD -> "int"
; pszDirectory : LPCSTR optional -> "str"
; ※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")
	procRegLoadMUIStringA = advapi32.NewProc("RegLoadMUIStringA")
)

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

function RegLoadMUIStringA(
  hKey: THandle;   // HKEY
  pszValue: PAnsiChar;   // LPCSTR optional
  pszOutBuf: PAnsiChar;   // LPSTR optional, out
  cbOutBuf: DWORD;   // DWORD
  pcbData: Pointer;   // DWORD* optional, out
  Flags: DWORD;   // DWORD
  pszDirectory: PAnsiChar   // LPCSTR optional
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'RegLoadMUIStringA';

result := DllCall("ADVAPI32\RegLoadMUIStringA"
    , "Ptr", hKey   ; HKEY
    , "AStr", pszValue   ; LPCSTR optional
    , "Ptr", pszOutBuf   ; LPSTR optional, out
    , "UInt", cbOutBuf   ; DWORD
    , "Ptr", pcbData   ; DWORD* optional, out
    , "UInt", Flags   ; DWORD
    , "AStr", pszDirectory   ; LPCSTR optional
    , "UInt")   ; return: WIN32_ERROR

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