ldap_bind

// WLDAP32.dll  (ANSI / -A)
#include <windows.h>

DWORD ldap_bind(
    LDAP* ld,
    LPCSTR dn,   // optional
    LPCSTR cred,   // optional
    DWORD method
);

<DllImport("WLDAP32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_bind(
    ld As IntPtr,   ' LDAP* in/out
    <MarshalAs(UnmanagedType.LPStr)> dn As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> cred As String,   ' LPCSTR optional
    method As UInteger   ' DWORD
) As UInteger
End Function

' ld : LDAP* in/out
' dn : LPCSTR optional
' cred : LPCSTR optional
' method : DWORD
Declare PtrSafe Function ldap_bind Lib "wldap32" ( _
    ByVal ld As LongPtr, _
    ByVal dn As String, _
    ByVal cred As String, _
    ByVal method As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ldap_bind = ctypes.cdll.wldap32.ldap_bind
ldap_bind.restype = wintypes.DWORD
ldap_bind.argtypes = [
    ctypes.c_void_p,  # ld : LDAP* in/out
    wintypes.LPCSTR,  # dn : LPCSTR optional
    wintypes.LPCSTR,  # cred : LPCSTR optional
    wintypes.DWORD,  # method : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_bind = Fiddle::Function.new(
  lib['ldap_bind'],
  [
    Fiddle::TYPE_VOIDP,  # ld : LDAP* in/out
    Fiddle::TYPE_VOIDP,  # dn : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # cred : LPCSTR optional
    -Fiddle::TYPE_INT,  # method : DWORD
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "wldap32")]
extern "C" {
    fn ldap_bind(
        ld: *mut LDAP,  // LDAP* in/out
        dn: *const u8,  // LPCSTR optional
        cred: *const u8,  // LPCSTR optional
        method: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
public static extern uint ldap_bind(IntPtr ld, [MarshalAs(UnmanagedType.LPStr)] string dn, [MarshalAs(UnmanagedType.LPStr)] string cred, uint method);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_bind' -Namespace Win32 -PassThru
# $api::ldap_bind(ld, dn, cred, method)

#uselib "WLDAP32.dll"
#func global ldap_bind "ldap_bind" sptr, sptr, sptr, sptr
; ldap_bind varptr(ld), dn, cred, method   ; 戻り値は stat
; ld : LDAP* in/out -> "sptr"
; dn : LPCSTR optional -> "sptr"
; cred : LPCSTR optional -> "sptr"
; method : DWORD -> "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。

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

var (
	wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
	procldap_bind = wldap32.NewProc("ldap_bind")
)

// ld (LDAP* in/out), dn (LPCSTR optional), cred (LPCSTR optional), method (DWORD)
r1, _, err := procldap_bind.Call(
	uintptr(ld),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(dn))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(cred))),
	uintptr(method),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_bind(
  ld: Pointer;   // LDAP* in/out
  dn: PAnsiChar;   // LPCSTR optional
  cred: PAnsiChar;   // LPCSTR optional
  method: DWORD   // DWORD
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_bind';

result := DllCall("WLDAP32\ldap_bind"
    , "Ptr", ld   ; LDAP* in/out
    , "AStr", dn   ; LPCSTR optional
    , "AStr", cred   ; LPCSTR optional
    , "UInt", method   ; DWORD
    , "Cdecl UInt")   ; return: DWORD

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

const std = @import("std");

extern "wldap32" fn ldap_bind(
    ld: [*c]LDAP, // LDAP* in/out
    dn: [*c]const u8, // LPCSTR optional
    cred: [*c]const u8, // LPCSTR optional
    method: u32 // DWORD
) callconv(.c) u32;

proc ldap_bind(
    ld: ptr LDAP,  # LDAP* in/out
    dn: cstring,  # LPCSTR optional
    cred: cstring,  # LPCSTR optional
    `method`: uint32  # DWORD
): uint32 {.importc: "ldap_bind", cdecl, dynlib: "WLDAP32.dll".}

pragma(lib, "wldap32");
extern(C)
uint ldap_bind(
    LDAP* ld,   // LDAP* in/out
    const(char)* dn,   // LPCSTR optional
    const(char)* cred,   // LPCSTR optional
    uint method   // DWORD
);

ccall((:ldap_bind, "WLDAP32.dll"), UInt32,
      (Ptr{LDAP}, Cstring, Cstring, UInt32),
      ld, dn, cred, method)
# ld : LDAP* in/out -> Ptr{LDAP}
# dn : LPCSTR optional -> Cstring
# cred : LPCSTR optional -> Cstring
# method : DWORD -> UInt32

local ffi = require("ffi")
ffi.cdef[[
uint32_t ldap_bind(
    void* ld,
    const char* dn,
    const char* cred,
    uint32_t method);
]]
local wldap32 = ffi.load("wldap32")
-- wldap32.ldap_bind(ld, dn, cred, method)
-- ld : LDAP* in/out
-- dn : LPCSTR optional
-- cred : LPCSTR optional
-- method : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('WLDAP32.dll');
const ldap_bind = lib.func('__cdecl', 'ldap_bind', 'uint32_t', ['void *', 'str', 'str', 'uint32_t']);
// ldap_bind(ld, dn, cred, method)
// ld : LDAP* in/out -> 'void *'
// dn : LPCSTR optional -> 'str'
// cred : LPCSTR optional -> 'str'
// method : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("WLDAP32.dll", {
  ldap_bind: { parameters: ["pointer", "buffer", "buffer", "u32"], result: "u32" },
});
// lib.symbols.ldap_bind(ld, dn, cred, method)
// ld : LDAP* in/out -> "pointer"
// dn : LPCSTR optional -> "buffer"
// cred : LPCSTR optional -> "buffer"
// method : DWORD -> "u32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t ldap_bind(
    void* ld,
    const char* dn,
    const char* cred,
    uint32_t method);
C, "WLDAP32.dll");
// $ffi->ldap_bind(ld, dn, cred, method);
// ld : LDAP* in/out
// dn : LPCSTR optional
// cred : LPCSTR optional
// method : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Wldap32 extends Library {
    Wldap32 INSTANCE = Native.load("wldap32", Wldap32.class, W32APIOptions.ASCII_OPTIONS);
    int ldap_bind(
        Pointer ld,   // LDAP* in/out
        String dn,   // LPCSTR optional
        String cred,   // LPCSTR optional
        int method   // DWORD
    );
}

@[Link("wldap32")]
lib LibWLDAP32
  fun ldap_bind = ldap_bind(
    ld : LDAP*,   # LDAP* in/out
    dn : UInt8*,   # LPCSTR optional
    cred : UInt8*,   # LPCSTR optional
    method : UInt32   # DWORD
  ) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ldap_bindNative = Uint32 Function(Pointer<Void>, Pointer<Utf8>, Pointer<Utf8>, Uint32);
typedef ldap_bindDart = int Function(Pointer<Void>, Pointer<Utf8>, Pointer<Utf8>, int);
final ldap_bind = DynamicLibrary.open('WLDAP32.dll')
    .lookupFunction<ldap_bindNative, ldap_bindDart>('ldap_bind');
// ld : LDAP* in/out -> Pointer<Void>
// dn : LPCSTR optional -> Pointer<Utf8>
// cred : LPCSTR optional -> Pointer<Utf8>
// method : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ldap_bind(
  ld: Pointer;   // LDAP* in/out
  dn: PAnsiChar;   // LPCSTR optional
  cred: PAnsiChar;   // LPCSTR optional
  method: DWORD   // DWORD
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_bind';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "ldap_bind"
  c_ldap_bind :: Ptr () -> CString -> CString -> Word32 -> IO Word32
-- ld : LDAP* in/out -> Ptr ()
-- dn : LPCSTR optional -> CString
-- cred : LPCSTR optional -> CString
-- method : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let ldap_bind =
  foreign "ldap_bind"
    ((ptr void) @-> string @-> string @-> uint32_t @-> returning uint32_t)
(* ld : LDAP* in/out -> (ptr void) *)
(* dn : LPCSTR optional -> string *)
(* cred : LPCSTR optional -> string *)
(* method : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library wldap32 (t "WLDAP32.dll"))
(cffi:use-foreign-library wldap32)

(cffi:defcfun ("ldap_bind" ldap-bind :convention :cdecl) :uint32
  (ld :pointer)   ; LDAP* in/out
  (dn :string)   ; LPCSTR optional
  (cred :string)   ; LPCSTR optional
  (method :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ldap_bind = Win32::API::More->new('WLDAP32',
    'DWORD ldap_bind(LPVOID ld, LPCSTR dn, LPCSTR cred, DWORD method)');
# my $ret = $ldap_bind->Call($ld, $dn, $cred, $method);
# ld : LDAP* in/out -> LPVOID
# dn : LPCSTR optional -> LPCSTR
# cred : LPCSTR optional -> LPCSTR
# method : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。