ldap_escape_filter_elementW

// WLDAP32.dll  (Unicode / -W)
#include <windows.h>

DWORD ldap_escape_filter_elementW(
    LPSTR sourceFilterElement,
    DWORD sourceLength,
    LPWSTR destFilterElement,   // optional
    DWORD destLength
);

<DllImport("WLDAP32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_escape_filter_elementW(
    <MarshalAs(UnmanagedType.LPStr)> sourceFilterElement As String,   ' LPSTR
    sourceLength As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> destFilterElement As System.Text.StringBuilder,   ' LPWSTR optional, out
    destLength As UInteger   ' DWORD
) As UInteger
End Function

' sourceFilterElement : LPSTR
' sourceLength : DWORD
' destFilterElement : LPWSTR optional, out
' destLength : DWORD
Declare PtrSafe Function ldap_escape_filter_elementW Lib "wldap32" ( _
    ByVal sourceFilterElement As String, _
    ByVal sourceLength As Long, _
    ByVal destFilterElement As LongPtr, _
    ByVal destLength 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

ldap_escape_filter_elementW = ctypes.cdll.wldap32.ldap_escape_filter_elementW
ldap_escape_filter_elementW.restype = wintypes.DWORD
ldap_escape_filter_elementW.argtypes = [
    wintypes.LPCSTR,  # sourceFilterElement : LPSTR
    wintypes.DWORD,  # sourceLength : DWORD
    wintypes.LPWSTR,  # destFilterElement : LPWSTR optional, out
    wintypes.DWORD,  # destLength : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_escape_filter_elementW = Fiddle::Function.new(
  lib['ldap_escape_filter_elementW'],
  [
    Fiddle::TYPE_VOIDP,  # sourceFilterElement : LPSTR
    -Fiddle::TYPE_INT,  # sourceLength : DWORD
    Fiddle::TYPE_VOIDP,  # destFilterElement : LPWSTR optional, out
    -Fiddle::TYPE_INT,  # destLength : DWORD
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wldap32")]
extern "C" {
    fn ldap_escape_filter_elementW(
        sourceFilterElement: *mut u8,  // LPSTR
        sourceLength: u32,  // DWORD
        destFilterElement: *mut u16,  // LPWSTR optional, out
        destLength: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
public static extern uint ldap_escape_filter_elementW([MarshalAs(UnmanagedType.LPStr)] string sourceFilterElement, uint sourceLength, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder destFilterElement, uint destLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_escape_filter_elementW' -Namespace Win32 -PassThru
# $api::ldap_escape_filter_elementW(sourceFilterElement, sourceLength, destFilterElement, destLength)

#uselib "WLDAP32.dll"
#func global ldap_escape_filter_elementW "ldap_escape_filter_elementW" wptr, wptr, wptr, wptr
; ldap_escape_filter_elementW sourceFilterElement, sourceLength, varptr(destFilterElement), destLength   ; 戻り値は stat
; sourceFilterElement : LPSTR -> "wptr"
; sourceLength : DWORD -> "wptr"
; destFilterElement : LPWSTR optional, out -> "wptr"
; destLength : 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。

#uselib "WLDAP32.dll"
#cfunc global ldap_escape_filter_elementW "ldap_escape_filter_elementW" str, int, var, int
; res = ldap_escape_filter_elementW(sourceFilterElement, sourceLength, destFilterElement, destLength)
; sourceFilterElement : LPSTR -> "str"
; sourceLength : DWORD -> "int"
; destFilterElement : LPWSTR optional, out -> "var"
; destLength : 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。

; DWORD ldap_escape_filter_elementW(LPSTR sourceFilterElement, DWORD sourceLength, LPWSTR destFilterElement, DWORD destLength)
#uselib "WLDAP32.dll"
#cfunc global ldap_escape_filter_elementW "ldap_escape_filter_elementW" str, int, var, int
; res = ldap_escape_filter_elementW(sourceFilterElement, sourceLength, destFilterElement, destLength)
; sourceFilterElement : LPSTR -> "str"
; sourceLength : DWORD -> "int"
; destFilterElement : LPWSTR optional, out -> "var"
; destLength : 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
	procldap_escape_filter_elementW = wldap32.NewProc("ldap_escape_filter_elementW")
)

// sourceFilterElement (LPSTR), sourceLength (DWORD), destFilterElement (LPWSTR optional, out), destLength (DWORD)
r1, _, err := procldap_escape_filter_elementW.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(sourceFilterElement))),
	uintptr(sourceLength),
	uintptr(destFilterElement),
	uintptr(destLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_escape_filter_elementW(
  sourceFilterElement: PAnsiChar;   // LPSTR
  sourceLength: DWORD;   // DWORD
  destFilterElement: PWideChar;   // LPWSTR optional, out
  destLength: DWORD   // DWORD
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_escape_filter_elementW';

result := DllCall("WLDAP32\ldap_escape_filter_elementW"
    , "AStr", sourceFilterElement   ; LPSTR
    , "UInt", sourceLength   ; DWORD
    , "Ptr", destFilterElement   ; LPWSTR optional, out
    , "UInt", destLength   ; DWORD
    , "Cdecl UInt")   ; return: DWORD

●ldap_escape_filter_elementW(sourceFilterElement, sourceLength, destFilterElement, destLength) = DLL("WLDAP32.dll", "dword ldap_escape_filter_elementW(char*, dword, char*, dword)")
# 呼び出し: ldap_escape_filter_elementW(sourceFilterElement, sourceLength, destFilterElement, destLength)
# sourceFilterElement : LPSTR -> "char*"
# sourceLength : DWORD -> "dword"
# destFilterElement : LPWSTR optional, out -> "char*"
# destLength : 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。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。