ldap_get_valuesW

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

LPWSTR* ldap_get_valuesW(
    LDAP* ld,
    LDAPMessage* entry,
    LPCWSTR attr
);

<DllImport("WLDAP32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_get_valuesW(
    ld As IntPtr,   ' LDAP* in/out
    entry As IntPtr,   ' LDAPMessage* in/out
    <MarshalAs(UnmanagedType.LPWStr)> attr As String   ' LPCWSTR
) As IntPtr
End Function

' ld : LDAP* in/out
' entry : LDAPMessage* in/out
' attr : LPCWSTR
Declare PtrSafe Function ldap_get_valuesW Lib "wldap32" ( _
    ByVal ld As LongPtr, _
    ByVal entry As LongPtr, _
    ByVal attr As LongPtr) As LongPtr
' 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_get_valuesW = ctypes.cdll.wldap32.ldap_get_valuesW
ldap_get_valuesW.restype = wintypes.LPWSTR
ldap_get_valuesW.argtypes = [
    ctypes.c_void_p,  # ld : LDAP* in/out
    ctypes.c_void_p,  # entry : LDAPMessage* in/out
    wintypes.LPCWSTR,  # attr : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

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

#[link(name = "wldap32")]
extern "C" {
    fn ldap_get_valuesW(
        ld: *mut LDAP,  // LDAP* in/out
        entry: *mut LDAPMessage,  // LDAPMessage* in/out
        attr: *const u16  // LPCWSTR
    ) -> *mut *mut u16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ldap_get_valuesW(IntPtr ld, IntPtr entry, [MarshalAs(UnmanagedType.LPWStr)] string attr);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_get_valuesW' -Namespace Win32 -PassThru
# $api::ldap_get_valuesW(ld, entry, attr)

#uselib "WLDAP32.dll"
#func global ldap_get_valuesW "ldap_get_valuesW" wptr, wptr, wptr
; ldap_get_valuesW varptr(ld), varptr(entry), attr   ; 戻り値は stat
; ld : LDAP* in/out -> "wptr"
; entry : LDAPMessage* in/out -> "wptr"
; attr : LPCWSTR -> "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_get_valuesW "ldap_get_valuesW" var, var, wstr
; res = ldap_get_valuesW(ld, entry, attr)
; ld : LDAP* in/out -> "var"
; entry : LDAPMessage* in/out -> "var"
; attr : LPCWSTR -> "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。

; LPWSTR* ldap_get_valuesW(LDAP* ld, LDAPMessage* entry, LPCWSTR attr)
#uselib "WLDAP32.dll"
#cfunc global ldap_get_valuesW "ldap_get_valuesW" var, var, wstr
; res = ldap_get_valuesW(ld, entry, attr)
; ld : LDAP* in/out -> "var"
; entry : LDAPMessage* in/out -> "var"
; attr : LPCWSTR -> "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_get_valuesW = wldap32.NewProc("ldap_get_valuesW")
)

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

function ldap_get_valuesW(
  ld: Pointer;   // LDAP* in/out
  entry: Pointer;   // LDAPMessage* in/out
  attr: PWideChar   // LPCWSTR
): PWideChar; cdecl;
  external 'WLDAP32.dll' name 'ldap_get_valuesW';

result := DllCall("WLDAP32\ldap_get_valuesW"
    , "Ptr", ld   ; LDAP* in/out
    , "Ptr", entry   ; LDAPMessage* in/out
    , "WStr", attr   ; LPCWSTR
    , "Cdecl Ptr")   ; return: LPWSTR*

●ldap_get_valuesW(ld, entry, attr) = DLL("WLDAP32.dll", "void* ldap_get_valuesW(void*, void*, char*)")
# 呼び出し: ldap_get_valuesW(ld, entry, attr)
# ld : LDAP* in/out -> "void*"
# entry : LDAPMessage* in/out -> "void*"
# attr : LPCWSTR -> "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。