NetUnjoinDomain

// NETAPI32.dll
#include <windows.h>

DWORD NetUnjoinDomain(
    LPCWSTR lpServer,   // optional
    LPCWSTR lpAccount,   // optional
    LPCWSTR lpPassword,   // optional
    DWORD fUnjoinOptions
);

<DllImport("NETAPI32.dll", ExactSpelling:=True)>
Public Shared Function NetUnjoinDomain(
    <MarshalAs(UnmanagedType.LPWStr)> lpServer As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> lpAccount As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> lpPassword As String,   ' LPCWSTR optional
    fUnjoinOptions As UInteger   ' DWORD
) As UInteger
End Function

' lpServer : LPCWSTR optional
' lpAccount : LPCWSTR optional
' lpPassword : LPCWSTR optional
' fUnjoinOptions : DWORD
Declare PtrSafe Function NetUnjoinDomain Lib "netapi32" ( _
    ByVal lpServer As LongPtr, _
    ByVal lpAccount As LongPtr, _
    ByVal lpPassword As LongPtr, _
    ByVal fUnjoinOptions 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

NetUnjoinDomain = ctypes.windll.netapi32.NetUnjoinDomain
NetUnjoinDomain.restype = wintypes.DWORD
NetUnjoinDomain.argtypes = [
    wintypes.LPCWSTR,  # lpServer : LPCWSTR optional
    wintypes.LPCWSTR,  # lpAccount : LPCWSTR optional
    wintypes.LPCWSTR,  # lpPassword : LPCWSTR optional
    wintypes.DWORD,  # fUnjoinOptions : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NETAPI32.dll')
NetUnjoinDomain = Fiddle::Function.new(
  lib['NetUnjoinDomain'],
  [
    Fiddle::TYPE_VOIDP,  # lpServer : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # lpAccount : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # lpPassword : LPCWSTR optional
    -Fiddle::TYPE_INT,  # fUnjoinOptions : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "netapi32")]
extern "system" {
    fn NetUnjoinDomain(
        lpServer: *const u16,  // LPCWSTR optional
        lpAccount: *const u16,  // LPCWSTR optional
        lpPassword: *const u16,  // LPCWSTR optional
        fUnjoinOptions: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NETAPI32.dll")]
public static extern uint NetUnjoinDomain([MarshalAs(UnmanagedType.LPWStr)] string lpServer, [MarshalAs(UnmanagedType.LPWStr)] string lpAccount, [MarshalAs(UnmanagedType.LPWStr)] string lpPassword, uint fUnjoinOptions);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NETAPI32_NetUnjoinDomain' -Namespace Win32 -PassThru
# $api::NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)

#uselib "NETAPI32.dll"
#func global NetUnjoinDomain "NetUnjoinDomain" sptr, sptr, sptr, sptr
; NetUnjoinDomain lpServer, lpAccount, lpPassword, fUnjoinOptions   ; 戻り値は stat
; lpServer : LPCWSTR optional -> "sptr"
; lpAccount : LPCWSTR optional -> "sptr"
; lpPassword : LPCWSTR optional -> "sptr"
; fUnjoinOptions : 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。

#uselib "NETAPI32.dll"
#cfunc global NetUnjoinDomain "NetUnjoinDomain" wstr, wstr, wstr, int
; res = NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)
; lpServer : LPCWSTR optional -> "wstr"
; lpAccount : LPCWSTR optional -> "wstr"
; lpPassword : LPCWSTR optional -> "wstr"
; fUnjoinOptions : DWORD -> "int"

; DWORD NetUnjoinDomain(LPCWSTR lpServer, LPCWSTR lpAccount, LPCWSTR lpPassword, DWORD fUnjoinOptions)
#uselib "NETAPI32.dll"
#cfunc global NetUnjoinDomain "NetUnjoinDomain" wstr, wstr, wstr, int
; res = NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)
; lpServer : LPCWSTR optional -> "wstr"
; lpAccount : LPCWSTR optional -> "wstr"
; lpPassword : LPCWSTR optional -> "wstr"
; fUnjoinOptions : DWORD -> "int"

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

var (
	netapi32 = windows.NewLazySystemDLL("NETAPI32.dll")
	procNetUnjoinDomain = netapi32.NewProc("NetUnjoinDomain")
)

// lpServer (LPCWSTR optional), lpAccount (LPCWSTR optional), lpPassword (LPCWSTR optional), fUnjoinOptions (DWORD)
r1, _, err := procNetUnjoinDomain.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpServer))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpAccount))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpPassword))),
	uintptr(fUnjoinOptions),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function NetUnjoinDomain(
  lpServer: PWideChar;   // LPCWSTR optional
  lpAccount: PWideChar;   // LPCWSTR optional
  lpPassword: PWideChar;   // LPCWSTR optional
  fUnjoinOptions: DWORD   // DWORD
): DWORD; stdcall;
  external 'NETAPI32.dll' name 'NetUnjoinDomain';

result := DllCall("NETAPI32\NetUnjoinDomain"
    , "WStr", lpServer   ; LPCWSTR optional
    , "WStr", lpAccount   ; LPCWSTR optional
    , "WStr", lpPassword   ; LPCWSTR optional
    , "UInt", fUnjoinOptions   ; DWORD
    , "UInt")   ; return: DWORD

●NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions) = DLL("NETAPI32.dll", "dword NetUnjoinDomain(char*, char*, char*, dword)")
# 呼び出し: NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)
# lpServer : LPCWSTR optional -> "char*"
# lpAccount : LPCWSTR optional -> "char*"
# lpPassword : LPCWSTR optional -> "char*"
# fUnjoinOptions : 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)。

const std = @import("std");

extern "netapi32" fn NetUnjoinDomain(
    lpServer: [*c]const u16, // LPCWSTR optional
    lpAccount: [*c]const u16, // LPCWSTR optional
    lpPassword: [*c]const u16, // LPCWSTR optional
    fUnjoinOptions: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;

proc NetUnjoinDomain(
    lpServer: WideCString,  # LPCWSTR optional
    lpAccount: WideCString,  # LPCWSTR optional
    lpPassword: WideCString,  # LPCWSTR optional
    fUnjoinOptions: uint32  # DWORD
): uint32 {.importc: "NetUnjoinDomain", stdcall, dynlib: "NETAPI32.dll".}

pragma(lib, "netapi32");
extern(Windows)
uint NetUnjoinDomain(
    const(wchar)* lpServer,   // LPCWSTR optional
    const(wchar)* lpAccount,   // LPCWSTR optional
    const(wchar)* lpPassword,   // LPCWSTR optional
    uint fUnjoinOptions   // DWORD
);

ccall((:NetUnjoinDomain, "NETAPI32.dll"), stdcall, UInt32,
      (Cwstring, Cwstring, Cwstring, UInt32),
      lpServer, lpAccount, lpPassword, fUnjoinOptions)
# lpServer : LPCWSTR optional -> Cwstring
# lpAccount : LPCWSTR optional -> Cwstring
# lpPassword : LPCWSTR optional -> Cwstring
# fUnjoinOptions : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t NetUnjoinDomain(
    const uint16_t* lpServer,
    const uint16_t* lpAccount,
    const uint16_t* lpPassword,
    uint32_t fUnjoinOptions);
]]
local netapi32 = ffi.load("netapi32")
-- netapi32.NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)
-- lpServer : LPCWSTR optional
-- lpAccount : LPCWSTR optional
-- lpPassword : LPCWSTR optional
-- fUnjoinOptions : 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('NETAPI32.dll');
const NetUnjoinDomain = lib.func('__stdcall', 'NetUnjoinDomain', 'uint32_t', ['str16', 'str16', 'str16', 'uint32_t']);
// NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)
// lpServer : LPCWSTR optional -> 'str16'
// lpAccount : LPCWSTR optional -> 'str16'
// lpPassword : LPCWSTR optional -> 'str16'
// fUnjoinOptions : 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("NETAPI32.dll", {
  NetUnjoinDomain: { parameters: ["buffer", "buffer", "buffer", "u32"], result: "u32" },
});
// lib.symbols.NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions)
// lpServer : LPCWSTR optional -> "buffer"
// lpAccount : LPCWSTR optional -> "buffer"
// lpPassword : LPCWSTR optional -> "buffer"
// fUnjoinOptions : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t NetUnjoinDomain(
    const uint16_t* lpServer,
    const uint16_t* lpAccount,
    const uint16_t* lpPassword,
    uint32_t fUnjoinOptions);
C, "NETAPI32.dll");
// $ffi->NetUnjoinDomain(lpServer, lpAccount, lpPassword, fUnjoinOptions);
// lpServer : LPCWSTR optional
// lpAccount : LPCWSTR optional
// lpPassword : LPCWSTR optional
// fUnjoinOptions : 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。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

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

public interface Netapi32 extends StdCallLibrary {
    Netapi32 INSTANCE = Native.load("netapi32", Netapi32.class);
    int NetUnjoinDomain(
        WString lpServer,   // LPCWSTR optional
        WString lpAccount,   // LPCWSTR optional
        WString lpPassword,   // LPCWSTR optional
        int fUnjoinOptions   // DWORD
    );
}

@[Link("netapi32")]
lib LibNETAPI32
  fun NetUnjoinDomain = NetUnjoinDomain(
    lpServer : UInt16*,   # LPCWSTR optional
    lpAccount : UInt16*,   # LPCWSTR optional
    lpPassword : UInt16*,   # LPCWSTR optional
    fUnjoinOptions : UInt32   # DWORD
  ) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

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

typedef NetUnjoinDomainNative = Uint32 Function(Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Uint32);
typedef NetUnjoinDomainDart = int Function(Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, int);
final NetUnjoinDomain = DynamicLibrary.open('NETAPI32.dll')
    .lookupFunction<NetUnjoinDomainNative, NetUnjoinDomainDart>('NetUnjoinDomain');
// lpServer : LPCWSTR optional -> Pointer<Utf16>
// lpAccount : LPCWSTR optional -> Pointer<Utf16>
// lpPassword : LPCWSTR optional -> Pointer<Utf16>
// fUnjoinOptions : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function NetUnjoinDomain(
  lpServer: PWideChar;   // LPCWSTR optional
  lpAccount: PWideChar;   // LPCWSTR optional
  lpPassword: PWideChar;   // LPCWSTR optional
  fUnjoinOptions: DWORD   // DWORD
): DWORD; stdcall;
  external 'NETAPI32.dll' name 'NetUnjoinDomain';

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

foreign import stdcall safe "NetUnjoinDomain"
  c_NetUnjoinDomain :: CWString -> CWString -> CWString -> Word32 -> IO Word32
-- lpServer : LPCWSTR optional -> CWString
-- lpAccount : LPCWSTR optional -> CWString
-- lpPassword : LPCWSTR optional -> CWString
-- fUnjoinOptions : 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 netunjoindomain =
  foreign "NetUnjoinDomain"
    ((ptr uint16_t) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> uint32_t @-> returning uint32_t)
(* lpServer : LPCWSTR optional -> (ptr uint16_t) *)
(* lpAccount : LPCWSTR optional -> (ptr uint16_t) *)
(* lpPassword : LPCWSTR optional -> (ptr uint16_t) *)
(* fUnjoinOptions : 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 netapi32 (t "NETAPI32.dll"))
(cffi:use-foreign-library netapi32)

(cffi:defcfun ("NetUnjoinDomain" net-unjoin-domain :convention :stdcall) :uint32
  (lp-server (:string :encoding :utf-16le))   ; LPCWSTR optional
  (lp-account (:string :encoding :utf-16le))   ; LPCWSTR optional
  (lp-password (:string :encoding :utf-16le))   ; LPCWSTR optional
  (f-unjoin-options :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $NetUnjoinDomain = Win32::API::More->new('NETAPI32',
    'DWORD NetUnjoinDomain(LPCWSTR lpServer, LPCWSTR lpAccount, LPCWSTR lpPassword, DWORD fUnjoinOptions)');
# my $ret = $NetUnjoinDomain->Call($lpServer, $lpAccount, $lpPassword, $fUnjoinOptions);
# lpServer : LPCWSTR optional -> LPCWSTR
# lpAccount : LPCWSTR optional -> LPCWSTR
# lpPassword : LPCWSTR optional -> LPCWSTR
# fUnjoinOptions : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。