DhcpHlprModifyV4PolicyExpr

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

DWORD DhcpHlprModifyV4PolicyExpr(
    DHCP_POLICY* Policy,
    DHCP_POL_LOGIC_OPER Operator
);

<DllImport("DHCPSAPI.dll", ExactSpelling:=True)>
Public Shared Function DhcpHlprModifyV4PolicyExpr(
    Policy As IntPtr,   ' DHCP_POLICY* in/out
    [Operator] As Integer   ' DHCP_POL_LOGIC_OPER
) As UInteger
End Function

' Policy : DHCP_POLICY* in/out
' Operator : DHCP_POL_LOGIC_OPER
Declare PtrSafe Function DhcpHlprModifyV4PolicyExpr Lib "dhcpsapi" ( _
    ByVal Policy As LongPtr, _
    ByVal Operator 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

DhcpHlprModifyV4PolicyExpr = ctypes.windll.dhcpsapi.DhcpHlprModifyV4PolicyExpr
DhcpHlprModifyV4PolicyExpr.restype = wintypes.DWORD
DhcpHlprModifyV4PolicyExpr.argtypes = [
    ctypes.c_void_p,  # Policy : DHCP_POLICY* in/out
    ctypes.c_int,  # Operator : DHCP_POL_LOGIC_OPER
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DHCPSAPI.dll')
DhcpHlprModifyV4PolicyExpr = Fiddle::Function.new(
  lib['DhcpHlprModifyV4PolicyExpr'],
  [
    Fiddle::TYPE_VOIDP,  # Policy : DHCP_POLICY* in/out
    Fiddle::TYPE_INT,  # Operator : DHCP_POL_LOGIC_OPER
  ],
  -Fiddle::TYPE_INT)

#[link(name = "dhcpsapi")]
extern "system" {
    fn DhcpHlprModifyV4PolicyExpr(
        Policy: *mut DHCP_POLICY,  // DHCP_POLICY* in/out
        Operator: i32  // DHCP_POL_LOGIC_OPER
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DHCPSAPI.dll")]
public static extern uint DhcpHlprModifyV4PolicyExpr(IntPtr Policy, int Operator);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DHCPSAPI_DhcpHlprModifyV4PolicyExpr' -Namespace Win32 -PassThru
# $api::DhcpHlprModifyV4PolicyExpr(Policy, Operator)

#uselib "DHCPSAPI.dll"
#func global DhcpHlprModifyV4PolicyExpr "DhcpHlprModifyV4PolicyExpr" sptr, sptr
; DhcpHlprModifyV4PolicyExpr varptr(Policy), Operator   ; 戻り値は stat
; Policy : DHCP_POLICY* in/out -> "sptr"
; Operator : DHCP_POL_LOGIC_OPER -> "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 (
	dhcpsapi = windows.NewLazySystemDLL("DHCPSAPI.dll")
	procDhcpHlprModifyV4PolicyExpr = dhcpsapi.NewProc("DhcpHlprModifyV4PolicyExpr")
)

// Policy (DHCP_POLICY* in/out), Operator (DHCP_POL_LOGIC_OPER)
r1, _, err := procDhcpHlprModifyV4PolicyExpr.Call(
	uintptr(Policy),
	uintptr(Operator),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DhcpHlprModifyV4PolicyExpr(
  Policy: Pointer;   // DHCP_POLICY* in/out
  Operator: Integer   // DHCP_POL_LOGIC_OPER
): DWORD; stdcall;
  external 'DHCPSAPI.dll' name 'DhcpHlprModifyV4PolicyExpr';

result := DllCall("DHCPSAPI\DhcpHlprModifyV4PolicyExpr"
    , "Ptr", Policy   ; DHCP_POLICY* in/out
    , "Int", Operator   ; DHCP_POL_LOGIC_OPER
    , "UInt")   ; return: DWORD

●DhcpHlprModifyV4PolicyExpr(Policy, Operator) = DLL("DHCPSAPI.dll", "dword DhcpHlprModifyV4PolicyExpr(void*, int)")
# 呼び出し: DhcpHlprModifyV4PolicyExpr(Policy, Operator)
# Policy : DHCP_POLICY* in/out -> "void*"
# Operator : DHCP_POL_LOGIC_OPER -> "int"
# 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 DhcpHlprModifyV4PolicyExpr(
    Policy: [*c]DHCP_POLICY, // DHCP_POLICY* in/out
    Operator: i32 // DHCP_POL_LOGIC_OPER
) callconv(std.os.windows.WINAPI) u32;

proc DhcpHlprModifyV4PolicyExpr(
    Policy: ptr DHCP_POLICY,  # DHCP_POLICY* in/out
    Operator: int32  # DHCP_POL_LOGIC_OPER
): uint32 {.importc: "DhcpHlprModifyV4PolicyExpr", stdcall, dynlib: "DHCPSAPI.dll".}

pragma(lib, "dhcpsapi");
extern(Windows)
uint DhcpHlprModifyV4PolicyExpr(
    DHCP_POLICY* Policy,   // DHCP_POLICY* in/out
    int Operator   // DHCP_POL_LOGIC_OPER
);

ccall((:DhcpHlprModifyV4PolicyExpr, "DHCPSAPI.dll"), stdcall, UInt32,
      (Ptr{DHCP_POLICY}, Int32),
      Policy, Operator)
# Policy : DHCP_POLICY* in/out -> Ptr{DHCP_POLICY}
# Operator : DHCP_POL_LOGIC_OPER -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t DhcpHlprModifyV4PolicyExpr(
    void* Policy,
    int32_t Operator);
]]
local dhcpsapi = ffi.load("dhcpsapi")
-- dhcpsapi.DhcpHlprModifyV4PolicyExpr(Policy, Operator)
-- Policy : DHCP_POLICY* in/out
-- Operator : DHCP_POL_LOGIC_OPER
-- 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 DhcpHlprModifyV4PolicyExpr = lib.func('__stdcall', 'DhcpHlprModifyV4PolicyExpr', 'uint32_t', ['void *', 'int32_t']);
// DhcpHlprModifyV4PolicyExpr(Policy, Operator)
// Policy : DHCP_POLICY* in/out -> 'void *'
// Operator : DHCP_POL_LOGIC_OPER -> '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", {
  DhcpHlprModifyV4PolicyExpr: { parameters: ["pointer", "i32"], result: "u32" },
});
// lib.symbols.DhcpHlprModifyV4PolicyExpr(Policy, Operator)
// Policy : DHCP_POLICY* in/out -> "pointer"
// Operator : DHCP_POL_LOGIC_OPER -> "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 DhcpHlprModifyV4PolicyExpr(
    void* Policy,
    int32_t Operator);
C, "DHCPSAPI.dll");
// $ffi->DhcpHlprModifyV4PolicyExpr(Policy, Operator);
// Policy : DHCP_POLICY* in/out
// Operator : DHCP_POL_LOGIC_OPER
// 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 DhcpHlprModifyV4PolicyExpr(
        Pointer Policy,   // DHCP_POLICY* in/out
        int Operator   // DHCP_POL_LOGIC_OPER
    );
}

@[Link("dhcpsapi")]
lib LibDHCPSAPI
  fun DhcpHlprModifyV4PolicyExpr = DhcpHlprModifyV4PolicyExpr(
    Policy : DHCP_POLICY*,   # DHCP_POLICY* in/out
    Operator : Int32   # DHCP_POL_LOGIC_OPER
  ) : 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 DhcpHlprModifyV4PolicyExprNative = Uint32 Function(Pointer<Void>, Int32);
typedef DhcpHlprModifyV4PolicyExprDart = int Function(Pointer<Void>, int);
final DhcpHlprModifyV4PolicyExpr = DynamicLibrary.open('DHCPSAPI.dll')
    .lookupFunction<DhcpHlprModifyV4PolicyExprNative, DhcpHlprModifyV4PolicyExprDart>('DhcpHlprModifyV4PolicyExpr');
// Policy : DHCP_POLICY* in/out -> Pointer<Void>
// Operator : DHCP_POL_LOGIC_OPER -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DhcpHlprModifyV4PolicyExpr(
  Policy: Pointer;   // DHCP_POLICY* in/out
  Operator: Integer   // DHCP_POL_LOGIC_OPER
): DWORD; stdcall;
  external 'DHCPSAPI.dll' name 'DhcpHlprModifyV4PolicyExpr';

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

foreign import stdcall safe "DhcpHlprModifyV4PolicyExpr"
  c_DhcpHlprModifyV4PolicyExpr :: Ptr () -> Int32 -> IO Word32
-- Policy : DHCP_POLICY* in/out -> Ptr ()
-- Operator : DHCP_POL_LOGIC_OPER -> Int32
-- 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 dhcphlprmodifyv4policyexpr =
  foreign "DhcpHlprModifyV4PolicyExpr"
    ((ptr void) @-> int32_t @-> returning uint32_t)
(* Policy : DHCP_POLICY* in/out -> (ptr void) *)
(* Operator : DHCP_POL_LOGIC_OPER -> 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 ("DhcpHlprModifyV4PolicyExpr" dhcp-hlpr-modify-v4-policy-expr :convention :stdcall) :uint32
  (policy :pointer)   ; DHCP_POLICY* in/out
  (operator :int32))   ; DHCP_POL_LOGIC_OPER
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DhcpHlprModifyV4PolicyExpr = Win32::API::More->new('DHCPSAPI',
    'DWORD DhcpHlprModifyV4PolicyExpr(LPVOID Policy, int Operator)');
# my $ret = $DhcpHlprModifyV4PolicyExpr->Call($Policy, $Operator);
# Policy : DHCP_POLICY* in/out -> LPVOID
# Operator : DHCP_POL_LOGIC_OPER -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。