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IECreateDirectory

関数

IE保護モードでディレクトリを作成する。

DLLIeframe.dll呼出規約winapi

シグネチャ

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

BOOL IECreateDirectory(
    LPCWSTR lpPathName,
    SECURITY_ATTRIBUTES* lpSecurityAttributes
);

パラメーター

名前	型	方向	説明
lpPathName	LPCWSTR	in	作成するディレクトリのパスを指す文字列を指定する。
lpSecurityAttributes	SECURITY_ATTRIBUTES*	in	ディレクトリのセキュリティ記述子を持つSECURITY_ATTRIBUTES構造体へのポインタ。NULL可。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL IECreateDirectory(
    LPCWSTR lpPathName,
    SECURITY_ATTRIBUTES* lpSecurityAttributes
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("Ieframe.dll", ExactSpelling = true)]
static extern bool IECreateDirectory(
    [MarshalAs(UnmanagedType.LPWStr)] string lpPathName,   // LPCWSTR
    IntPtr lpSecurityAttributes   // SECURITY_ATTRIBUTES*
);

<DllImport("Ieframe.dll", ExactSpelling:=True)>
Public Shared Function IECreateDirectory(
    <MarshalAs(UnmanagedType.LPWStr)> lpPathName As String,   ' LPCWSTR
    lpSecurityAttributes As IntPtr   ' SECURITY_ATTRIBUTES*
) As Boolean
End Function

' lpPathName : LPCWSTR
' lpSecurityAttributes : SECURITY_ATTRIBUTES*
Declare PtrSafe Function IECreateDirectory Lib "ieframe" ( _
    ByVal lpPathName As LongPtr, _
    ByVal lpSecurityAttributes 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

IECreateDirectory = ctypes.windll.ieframe.IECreateDirectory
IECreateDirectory.restype = wintypes.BOOL
IECreateDirectory.argtypes = [
    wintypes.LPCWSTR,  # lpPathName : LPCWSTR
    ctypes.c_void_p,  # lpSecurityAttributes : SECURITY_ATTRIBUTES*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('Ieframe.dll')
IECreateDirectory = Fiddle::Function.new(
  lib['IECreateDirectory'],
  [
    Fiddle::TYPE_VOIDP,  # lpPathName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # lpSecurityAttributes : SECURITY_ATTRIBUTES*
  ],
  Fiddle::TYPE_INT)

#[link(name = "ieframe")]
extern "system" {
    fn IECreateDirectory(
        lpPathName: *const u16,  // LPCWSTR
        lpSecurityAttributes: *mut SECURITY_ATTRIBUTES  // SECURITY_ATTRIBUTES*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("Ieframe.dll")]
public static extern bool IECreateDirectory([MarshalAs(UnmanagedType.LPWStr)] string lpPathName, IntPtr lpSecurityAttributes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Ieframe_IECreateDirectory' -Namespace Win32 -PassThru
# $api::IECreateDirectory(lpPathName, lpSecurityAttributes)

#uselib "Ieframe.dll"
#func global IECreateDirectory "IECreateDirectory" sptr, sptr
; IECreateDirectory lpPathName, varptr(lpSecurityAttributes)   ; 戻り値は stat
; lpPathName : LPCWSTR -> "sptr"
; lpSecurityAttributes : SECURITY_ATTRIBUTES* -> "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 "Ieframe.dll"
#cfunc global IECreateDirectory "IECreateDirectory" wstr, var
; res = IECreateDirectory(lpPathName, lpSecurityAttributes)
; lpPathName : LPCWSTR -> "wstr"
; lpSecurityAttributes : SECURITY_ATTRIBUTES* -> "var"
; ※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 "Ieframe.dll"
#cfunc global IECreateDirectory "IECreateDirectory" wstr, sptr
; res = IECreateDirectory(lpPathName, varptr(lpSecurityAttributes))
; lpPathName : LPCWSTR -> "wstr"
; lpSecurityAttributes : SECURITY_ATTRIBUTES* -> "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:

; BOOL IECreateDirectory(LPCWSTR lpPathName, SECURITY_ATTRIBUTES* lpSecurityAttributes)
#uselib "Ieframe.dll"
#cfunc global IECreateDirectory "IECreateDirectory" wstr, var
; res = IECreateDirectory(lpPathName, lpSecurityAttributes)
; lpPathName : LPCWSTR -> "wstr"
; lpSecurityAttributes : SECURITY_ATTRIBUTES* -> "var"
; ※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。; BOOL IECreateDirectory(LPCWSTR lpPathName, SECURITY_ATTRIBUTES* lpSecurityAttributes)
#uselib "Ieframe.dll"
#cfunc global IECreateDirectory "IECreateDirectory" wstr, intptr
; res = IECreateDirectory(lpPathName, varptr(lpSecurityAttributes))
; lpPathName : LPCWSTR -> "wstr"
; lpSecurityAttributes : SECURITY_ATTRIBUTES* -> "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 (
	ieframe = windows.NewLazySystemDLL("Ieframe.dll")
	procIECreateDirectory = ieframe.NewProc("IECreateDirectory")
)

// lpPathName (LPCWSTR), lpSecurityAttributes (SECURITY_ATTRIBUTES*)
r1, _, err := procIECreateDirectory.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpPathName))),
	uintptr(lpSecurityAttributes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function IECreateDirectory(
  lpPathName: PWideChar;   // LPCWSTR
  lpSecurityAttributes: Pointer   // SECURITY_ATTRIBUTES*
): BOOL; stdcall;
  external 'Ieframe.dll' name 'IECreateDirectory';

result := DllCall("Ieframe\IECreateDirectory"
    , "WStr", lpPathName   ; LPCWSTR
    , "Ptr", lpSecurityAttributes   ; SECURITY_ATTRIBUTES*
    , "Int")   ; return: BOOL

●IECreateDirectory(lpPathName, lpSecurityAttributes) = DLL("Ieframe.dll", "bool IECreateDirectory(char*, void*)")
# 呼び出し: IECreateDirectory(lpPathName, lpSecurityAttributes)
# lpPathName : LPCWSTR -> "char*"
# lpSecurityAttributes : SECURITY_ATTRIBUTES* -> "void*"
# 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)。