DhcpSetSuperScopeV4

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

DWORD DhcpSetSuperScopeV4(
    LPCWSTR ServerIpAddress,   // optional
    DWORD SubnetAddress,
    LPCWSTR SuperScopeName,   // optional
    BOOL ChangeExisting
);

<DllImport("DHCPSAPI.dll", ExactSpelling:=True)>
Public Shared Function DhcpSetSuperScopeV4(
    <MarshalAs(UnmanagedType.LPWStr)> ServerIpAddress As String,   ' LPCWSTR optional
    SubnetAddress As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> SuperScopeName As String,   ' LPCWSTR optional
    ChangeExisting As Boolean   ' BOOL
) As UInteger
End Function

' ServerIpAddress : LPCWSTR optional
' SubnetAddress : DWORD
' SuperScopeName : LPCWSTR optional
' ChangeExisting : BOOL
Declare PtrSafe Function DhcpSetSuperScopeV4 Lib "dhcpsapi" ( _
    ByVal ServerIpAddress As LongPtr, _
    ByVal SubnetAddress As Long, _
    ByVal SuperScopeName As LongPtr, _
    ByVal ChangeExisting 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

DhcpSetSuperScopeV4 = ctypes.windll.dhcpsapi.DhcpSetSuperScopeV4
DhcpSetSuperScopeV4.restype = wintypes.DWORD
DhcpSetSuperScopeV4.argtypes = [
    wintypes.LPCWSTR,  # ServerIpAddress : LPCWSTR optional
    wintypes.DWORD,  # SubnetAddress : DWORD
    wintypes.LPCWSTR,  # SuperScopeName : LPCWSTR optional
    wintypes.BOOL,  # ChangeExisting : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DHCPSAPI.dll')
DhcpSetSuperScopeV4 = Fiddle::Function.new(
  lib['DhcpSetSuperScopeV4'],
  [
    Fiddle::TYPE_VOIDP,  # ServerIpAddress : LPCWSTR optional
    -Fiddle::TYPE_INT,  # SubnetAddress : DWORD
    Fiddle::TYPE_VOIDP,  # SuperScopeName : LPCWSTR optional
    Fiddle::TYPE_INT,  # ChangeExisting : BOOL
  ],
  -Fiddle::TYPE_INT)

#[link(name = "dhcpsapi")]
extern "system" {
    fn DhcpSetSuperScopeV4(
        ServerIpAddress: *const u16,  // LPCWSTR optional
        SubnetAddress: u32,  // DWORD
        SuperScopeName: *const u16,  // LPCWSTR optional
        ChangeExisting: i32  // BOOL
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DHCPSAPI.dll")]
public static extern uint DhcpSetSuperScopeV4([MarshalAs(UnmanagedType.LPWStr)] string ServerIpAddress, uint SubnetAddress, [MarshalAs(UnmanagedType.LPWStr)] string SuperScopeName, bool ChangeExisting);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DHCPSAPI_DhcpSetSuperScopeV4' -Namespace Win32 -PassThru
# $api::DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)

#uselib "DHCPSAPI.dll"
#func global DhcpSetSuperScopeV4 "DhcpSetSuperScopeV4" sptr, sptr, sptr, sptr
; DhcpSetSuperScopeV4 ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting   ; 戻り値は stat
; ServerIpAddress : LPCWSTR optional -> "sptr"
; SubnetAddress : DWORD -> "sptr"
; SuperScopeName : LPCWSTR optional -> "sptr"
; ChangeExisting : BOOL -> "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 "DHCPSAPI.dll"
#cfunc global DhcpSetSuperScopeV4 "DhcpSetSuperScopeV4" wstr, int, wstr, int
; res = DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
; ServerIpAddress : LPCWSTR optional -> "wstr"
; SubnetAddress : DWORD -> "int"
; SuperScopeName : LPCWSTR optional -> "wstr"
; ChangeExisting : BOOL -> "int"

; DWORD DhcpSetSuperScopeV4(LPCWSTR ServerIpAddress, DWORD SubnetAddress, LPCWSTR SuperScopeName, BOOL ChangeExisting)
#uselib "DHCPSAPI.dll"
#cfunc global DhcpSetSuperScopeV4 "DhcpSetSuperScopeV4" wstr, int, wstr, int
; res = DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
; ServerIpAddress : LPCWSTR optional -> "wstr"
; SubnetAddress : DWORD -> "int"
; SuperScopeName : LPCWSTR optional -> "wstr"
; ChangeExisting : BOOL -> "int"

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

var (
	dhcpsapi = windows.NewLazySystemDLL("DHCPSAPI.dll")
	procDhcpSetSuperScopeV4 = dhcpsapi.NewProc("DhcpSetSuperScopeV4")
)

// ServerIpAddress (LPCWSTR optional), SubnetAddress (DWORD), SuperScopeName (LPCWSTR optional), ChangeExisting (BOOL)
r1, _, err := procDhcpSetSuperScopeV4.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ServerIpAddress))),
	uintptr(SubnetAddress),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(SuperScopeName))),
	uintptr(ChangeExisting),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DhcpSetSuperScopeV4(
  ServerIpAddress: PWideChar;   // LPCWSTR optional
  SubnetAddress: DWORD;   // DWORD
  SuperScopeName: PWideChar;   // LPCWSTR optional
  ChangeExisting: BOOL   // BOOL
): DWORD; stdcall;
  external 'DHCPSAPI.dll' name 'DhcpSetSuperScopeV4';

result := DllCall("DHCPSAPI\DhcpSetSuperScopeV4"
    , "WStr", ServerIpAddress   ; LPCWSTR optional
    , "UInt", SubnetAddress   ; DWORD
    , "WStr", SuperScopeName   ; LPCWSTR optional
    , "Int", ChangeExisting   ; BOOL
    , "UInt")   ; return: DWORD

●DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting) = DLL("DHCPSAPI.dll", "dword DhcpSetSuperScopeV4(char*, dword, char*, bool)")
# 呼び出し: DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
# ServerIpAddress : LPCWSTR optional -> "char*"
# SubnetAddress : DWORD -> "dword"
# SuperScopeName : LPCWSTR optional -> "char*"
# ChangeExisting : BOOL -> "bool"
# 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 "dhcpsapi" fn DhcpSetSuperScopeV4(
    ServerIpAddress: [*c]const u16, // LPCWSTR optional
    SubnetAddress: u32, // DWORD
    SuperScopeName: [*c]const u16, // LPCWSTR optional
    ChangeExisting: i32 // BOOL
) callconv(std.os.windows.WINAPI) u32;

proc DhcpSetSuperScopeV4(
    ServerIpAddress: WideCString,  # LPCWSTR optional
    SubnetAddress: uint32,  # DWORD
    SuperScopeName: WideCString,  # LPCWSTR optional
    ChangeExisting: int32  # BOOL
): uint32 {.importc: "DhcpSetSuperScopeV4", stdcall, dynlib: "DHCPSAPI.dll".}

pragma(lib, "dhcpsapi");
extern(Windows)
uint DhcpSetSuperScopeV4(
    const(wchar)* ServerIpAddress,   // LPCWSTR optional
    uint SubnetAddress,   // DWORD
    const(wchar)* SuperScopeName,   // LPCWSTR optional
    int ChangeExisting   // BOOL
);

ccall((:DhcpSetSuperScopeV4, "DHCPSAPI.dll"), stdcall, UInt32,
      (Cwstring, UInt32, Cwstring, Int32),
      ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
# ServerIpAddress : LPCWSTR optional -> Cwstring
# SubnetAddress : DWORD -> UInt32
# SuperScopeName : LPCWSTR optional -> Cwstring
# ChangeExisting : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t DhcpSetSuperScopeV4(
    const uint16_t* ServerIpAddress,
    uint32_t SubnetAddress,
    const uint16_t* SuperScopeName,
    int32_t ChangeExisting);
]]
local dhcpsapi = ffi.load("dhcpsapi")
-- dhcpsapi.DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
-- ServerIpAddress : LPCWSTR optional
-- SubnetAddress : DWORD
-- SuperScopeName : LPCWSTR optional
-- ChangeExisting : BOOL
-- 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('DHCPSAPI.dll');
const DhcpSetSuperScopeV4 = lib.func('__stdcall', 'DhcpSetSuperScopeV4', 'uint32_t', ['str16', 'uint32_t', 'str16', 'int32_t']);
// DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
// ServerIpAddress : LPCWSTR optional -> 'str16'
// SubnetAddress : DWORD -> 'uint32_t'
// SuperScopeName : LPCWSTR optional -> 'str16'
// ChangeExisting : BOOL -> 'int32_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("DHCPSAPI.dll", {
  DhcpSetSuperScopeV4: { parameters: ["buffer", "u32", "buffer", "i32"], result: "u32" },
});
// lib.symbols.DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting)
// ServerIpAddress : LPCWSTR optional -> "buffer"
// SubnetAddress : DWORD -> "u32"
// SuperScopeName : LPCWSTR optional -> "buffer"
// ChangeExisting : BOOL -> "i32"
// 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 DhcpSetSuperScopeV4(
    const uint16_t* ServerIpAddress,
    uint32_t SubnetAddress,
    const uint16_t* SuperScopeName,
    int32_t ChangeExisting);
C, "DHCPSAPI.dll");
// $ffi->DhcpSetSuperScopeV4(ServerIpAddress, SubnetAddress, SuperScopeName, ChangeExisting);
// ServerIpAddress : LPCWSTR optional
// SubnetAddress : DWORD
// SuperScopeName : LPCWSTR optional
// ChangeExisting : BOOL
// 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 Dhcpsapi extends StdCallLibrary {
    Dhcpsapi INSTANCE = Native.load("dhcpsapi", Dhcpsapi.class);
    int DhcpSetSuperScopeV4(
        WString ServerIpAddress,   // LPCWSTR optional
        int SubnetAddress,   // DWORD
        WString SuperScopeName,   // LPCWSTR optional
        boolean ChangeExisting   // BOOL
    );
}

@[Link("dhcpsapi")]
lib LibDHCPSAPI
  fun DhcpSetSuperScopeV4 = DhcpSetSuperScopeV4(
    ServerIpAddress : UInt16*,   # LPCWSTR optional
    SubnetAddress : UInt32,   # DWORD
    SuperScopeName : UInt16*,   # LPCWSTR optional
    ChangeExisting : Int32   # BOOL
  ) : 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 DhcpSetSuperScopeV4Native = Uint32 Function(Pointer<Utf16>, Uint32, Pointer<Utf16>, Int32);
typedef DhcpSetSuperScopeV4Dart = int Function(Pointer<Utf16>, int, Pointer<Utf16>, int);
final DhcpSetSuperScopeV4 = DynamicLibrary.open('DHCPSAPI.dll')
    .lookupFunction<DhcpSetSuperScopeV4Native, DhcpSetSuperScopeV4Dart>('DhcpSetSuperScopeV4');
// ServerIpAddress : LPCWSTR optional -> Pointer<Utf16>
// SubnetAddress : DWORD -> Uint32
// SuperScopeName : LPCWSTR optional -> Pointer<Utf16>
// ChangeExisting : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DhcpSetSuperScopeV4(
  ServerIpAddress: PWideChar;   // LPCWSTR optional
  SubnetAddress: DWORD;   // DWORD
  SuperScopeName: PWideChar;   // LPCWSTR optional
  ChangeExisting: BOOL   // BOOL
): DWORD; stdcall;
  external 'DHCPSAPI.dll' name 'DhcpSetSuperScopeV4';

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

foreign import stdcall safe "DhcpSetSuperScopeV4"
  c_DhcpSetSuperScopeV4 :: CWString -> Word32 -> CWString -> CInt -> IO Word32
-- ServerIpAddress : LPCWSTR optional -> CWString
-- SubnetAddress : DWORD -> Word32
-- SuperScopeName : LPCWSTR optional -> CWString
-- ChangeExisting : BOOL -> CInt
-- 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 dhcpsetsuperscopev4 =
  foreign "DhcpSetSuperScopeV4"
    ((ptr uint16_t) @-> uint32_t @-> (ptr uint16_t) @-> int32_t @-> returning uint32_t)
(* ServerIpAddress : LPCWSTR optional -> (ptr uint16_t) *)
(* SubnetAddress : DWORD -> uint32_t *)
(* SuperScopeName : LPCWSTR optional -> (ptr uint16_t) *)
(* ChangeExisting : BOOL -> int32_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 dhcpsapi (t "DHCPSAPI.dll"))
(cffi:use-foreign-library dhcpsapi)

(cffi:defcfun ("DhcpSetSuperScopeV4" dhcp-set-super-scope-v4 :convention :stdcall) :uint32
  (server-ip-address (:string :encoding :utf-16le))   ; LPCWSTR optional
  (subnet-address :uint32)   ; DWORD
  (super-scope-name (:string :encoding :utf-16le))   ; LPCWSTR optional
  (change-existing :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DhcpSetSuperScopeV4 = Win32::API::More->new('DHCPSAPI',
    'DWORD DhcpSetSuperScopeV4(LPCWSTR ServerIpAddress, DWORD SubnetAddress, LPCWSTR SuperScopeName, BOOL ChangeExisting)');
# my $ret = $DhcpSetSuperScopeV4->Call($ServerIpAddress, $SubnetAddress, $SuperScopeName, $ChangeExisting);
# ServerIpAddress : LPCWSTR optional -> LPCWSTR
# SubnetAddress : DWORD -> DWORD
# SuperScopeName : LPCWSTR optional -> LPCWSTR
# ChangeExisting : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。