ldap_check_filterW

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

DWORD ldap_check_filterW(
    LDAP* ld,
    LPWSTR SearchFilter
);

<DllImport("WLDAP32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_check_filterW(
    ld As IntPtr,   ' LDAP* in/out
    <MarshalAs(UnmanagedType.LPWStr)> SearchFilter As String   ' LPWSTR
) As UInteger
End Function

' ld : LDAP* in/out
' SearchFilter : LPWSTR
Declare PtrSafe Function ldap_check_filterW Lib "wldap32" ( _
    ByVal ld As LongPtr, _
    ByVal SearchFilter 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

ldap_check_filterW = ctypes.cdll.wldap32.ldap_check_filterW
ldap_check_filterW.restype = wintypes.DWORD
ldap_check_filterW.argtypes = [
    ctypes.c_void_p,  # ld : LDAP* in/out
    wintypes.LPCWSTR,  # SearchFilter : LPWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_check_filterW = Fiddle::Function.new(
  lib['ldap_check_filterW'],
  [
    Fiddle::TYPE_VOIDP,  # ld : LDAP* in/out
    Fiddle::TYPE_VOIDP,  # SearchFilter : LPWSTR
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wldap32")]
extern "C" {
    fn ldap_check_filterW(
        ld: *mut LDAP,  // LDAP* in/out
        SearchFilter: *mut u16  // LPWSTR
    ) -> 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_check_filterW(IntPtr ld, [MarshalAs(UnmanagedType.LPWStr)] string SearchFilter);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_check_filterW' -Namespace Win32 -PassThru
# $api::ldap_check_filterW(ld, SearchFilter)

#uselib "WLDAP32.dll"
#func global ldap_check_filterW "ldap_check_filterW" wptr, wptr
; ldap_check_filterW varptr(ld), SearchFilter   ; 戻り値は stat
; ld : LDAP* in/out -> "wptr"
; SearchFilter : LPWSTR -> "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_check_filterW "ldap_check_filterW" var, wstr
; res = ldap_check_filterW(ld, SearchFilter)
; ld : LDAP* in/out -> "var"
; SearchFilter : LPWSTR -> "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。

; DWORD ldap_check_filterW(LDAP* ld, LPWSTR SearchFilter)
#uselib "WLDAP32.dll"
#cfunc global ldap_check_filterW "ldap_check_filterW" var, wstr
; res = ldap_check_filterW(ld, SearchFilter)
; ld : LDAP* in/out -> "var"
; SearchFilter : LPWSTR -> "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。

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

var (
	wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
	procldap_check_filterW = wldap32.NewProc("ldap_check_filterW")
)

// ld (LDAP* in/out), SearchFilter (LPWSTR)
r1, _, err := procldap_check_filterW.Call(
	uintptr(ld),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(SearchFilter))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_check_filterW(
  ld: Pointer;   // LDAP* in/out
  SearchFilter: PWideChar   // LPWSTR
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_check_filterW';

result := DllCall("WLDAP32\ldap_check_filterW"
    , "Ptr", ld   ; LDAP* in/out
    , "WStr", SearchFilter   ; LPWSTR
    , "Cdecl UInt")   ; return: DWORD

●ldap_check_filterW(ld, SearchFilter) = DLL("WLDAP32.dll", "dword ldap_check_filterW(void*, char*)")
# 呼び出し: ldap_check_filterW(ld, SearchFilter)
# ld : LDAP* in/out -> "void*"
# SearchFilter : LPWSTR -> "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。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。