FwpmDynamicKeywordSubscribe0

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

DWORD FwpmDynamicKeywordSubscribe0(
    DWORD flags,
    FWPM_DYNAMIC_KEYWORD_CALLBACK0 callback,
    void* context,   // optional
    HANDLE* subscriptionHandle
);

<DllImport("fwpuclnt.dll", ExactSpelling:=True)>
Public Shared Function FwpmDynamicKeywordSubscribe0(
    flags As UInteger,   ' DWORD
    callback As IntPtr,   ' FWPM_DYNAMIC_KEYWORD_CALLBACK0
    context As IntPtr,   ' void* optional
    subscriptionHandle As IntPtr   ' HANDLE* out
) As UInteger
End Function

' flags : DWORD
' callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0
' context : void* optional
' subscriptionHandle : HANDLE* out
Declare PtrSafe Function FwpmDynamicKeywordSubscribe0 Lib "fwpuclnt" ( _
    ByVal flags As Long, _
    ByVal callback As LongPtr, _
    ByVal context As LongPtr, _
    ByVal subscriptionHandle As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FwpmDynamicKeywordSubscribe0 = ctypes.windll.fwpuclnt.FwpmDynamicKeywordSubscribe0
FwpmDynamicKeywordSubscribe0.restype = wintypes.DWORD
FwpmDynamicKeywordSubscribe0.argtypes = [
    wintypes.DWORD,  # flags : DWORD
    ctypes.c_void_p,  # callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0
    ctypes.POINTER(None),  # context : void* optional
    ctypes.c_void_p,  # subscriptionHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('fwpuclnt.dll')
FwpmDynamicKeywordSubscribe0 = Fiddle::Function.new(
  lib['FwpmDynamicKeywordSubscribe0'],
  [
    -Fiddle::TYPE_INT,  # flags : DWORD
    Fiddle::TYPE_VOIDP,  # callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0
    Fiddle::TYPE_VOIDP,  # context : void* optional
    Fiddle::TYPE_VOIDP,  # subscriptionHandle : HANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "fwpuclnt")]
extern "system" {
    fn FwpmDynamicKeywordSubscribe0(
        flags: u32,  // DWORD
        callback: *const core::ffi::c_void,  // FWPM_DYNAMIC_KEYWORD_CALLBACK0
        context: *mut (),  // void* optional
        subscriptionHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("fwpuclnt.dll")]
public static extern uint FwpmDynamicKeywordSubscribe0(uint flags, IntPtr callback, IntPtr context, IntPtr subscriptionHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'fwpuclnt_FwpmDynamicKeywordSubscribe0' -Namespace Win32 -PassThru
# $api::FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)

#uselib "fwpuclnt.dll"
#func global FwpmDynamicKeywordSubscribe0 "FwpmDynamicKeywordSubscribe0" sptr, sptr, sptr, sptr
; FwpmDynamicKeywordSubscribe0 flags, callback, context, subscriptionHandle   ; 戻り値は stat
; flags : DWORD -> "sptr"
; callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> "sptr"
; context : void* optional -> "sptr"
; subscriptionHandle : HANDLE* out -> "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 "fwpuclnt.dll"
#cfunc global FwpmDynamicKeywordSubscribe0 "FwpmDynamicKeywordSubscribe0" int, sptr, sptr, sptr
; res = FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)
; flags : DWORD -> "int"
; callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> "sptr"
; context : void* optional -> "sptr"
; subscriptionHandle : HANDLE* out -> "sptr"

; DWORD FwpmDynamicKeywordSubscribe0(DWORD flags, FWPM_DYNAMIC_KEYWORD_CALLBACK0 callback, void* context, HANDLE* subscriptionHandle)
#uselib "fwpuclnt.dll"
#cfunc global FwpmDynamicKeywordSubscribe0 "FwpmDynamicKeywordSubscribe0" int, intptr, intptr, intptr
; res = FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)
; flags : DWORD -> "int"
; callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> "intptr"
; context : void* optional -> "intptr"
; subscriptionHandle : HANDLE* out -> "intptr"

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

var (
	fwpuclnt = windows.NewLazySystemDLL("fwpuclnt.dll")
	procFwpmDynamicKeywordSubscribe0 = fwpuclnt.NewProc("FwpmDynamicKeywordSubscribe0")
)

// flags (DWORD), callback (FWPM_DYNAMIC_KEYWORD_CALLBACK0), context (void* optional), subscriptionHandle (HANDLE* out)
r1, _, err := procFwpmDynamicKeywordSubscribe0.Call(
	uintptr(flags),
	uintptr(callback),
	uintptr(context),
	uintptr(subscriptionHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function FwpmDynamicKeywordSubscribe0(
  flags: DWORD;   // DWORD
  callback: Pointer;   // FWPM_DYNAMIC_KEYWORD_CALLBACK0
  context: Pointer;   // void* optional
  subscriptionHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'fwpuclnt.dll' name 'FwpmDynamicKeywordSubscribe0';

result := DllCall("fwpuclnt\FwpmDynamicKeywordSubscribe0"
    , "UInt", flags   ; DWORD
    , "Ptr", callback   ; FWPM_DYNAMIC_KEYWORD_CALLBACK0
    , "Ptr", context   ; void* optional
    , "Ptr", subscriptionHandle   ; HANDLE* out
    , "UInt")   ; return: DWORD

●FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle) = DLL("fwpuclnt.dll", "dword FwpmDynamicKeywordSubscribe0(dword, void*, void*, void*)")
# 呼び出し: FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)
# flags : DWORD -> "dword"
# callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> "void*"
# context : void* optional -> "void*"
# subscriptionHandle : HANDLE* out -> "void*"
# 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 "fwpuclnt" fn FwpmDynamicKeywordSubscribe0(
    flags: u32, // DWORD
    callback: ?*anyopaque, // FWPM_DYNAMIC_KEYWORD_CALLBACK0
    context: ?*anyopaque, // void* optional
    subscriptionHandle: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) u32;

proc FwpmDynamicKeywordSubscribe0(
    flags: uint32,  # DWORD
    callback: pointer,  # FWPM_DYNAMIC_KEYWORD_CALLBACK0
    context: pointer,  # void* optional
    subscriptionHandle: pointer  # HANDLE* out
): uint32 {.importc: "FwpmDynamicKeywordSubscribe0", stdcall, dynlib: "fwpuclnt.dll".}

pragma(lib, "fwpuclnt");
extern(Windows)
uint FwpmDynamicKeywordSubscribe0(
    uint flags,   // DWORD
    void* callback,   // FWPM_DYNAMIC_KEYWORD_CALLBACK0
    void* context,   // void* optional
    void* subscriptionHandle   // HANDLE* out
);

ccall((:FwpmDynamicKeywordSubscribe0, "fwpuclnt.dll"), stdcall, UInt32,
      (UInt32, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      flags, callback, context, subscriptionHandle)
# flags : DWORD -> UInt32
# callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> Ptr{Cvoid}
# context : void* optional -> Ptr{Cvoid}
# subscriptionHandle : HANDLE* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t FwpmDynamicKeywordSubscribe0(
    uint32_t flags,
    void* callback,
    void* context,
    void* subscriptionHandle);
]]
local fwpuclnt = ffi.load("fwpuclnt")
-- fwpuclnt.FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)
-- flags : DWORD
-- callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0
-- context : void* optional
-- subscriptionHandle : HANDLE* out
-- 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('fwpuclnt.dll');
const FwpmDynamicKeywordSubscribe0 = lib.func('__stdcall', 'FwpmDynamicKeywordSubscribe0', 'uint32_t', ['uint32_t', 'void *', 'void *', 'void *']);
// FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)
// flags : DWORD -> 'uint32_t'
// callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> 'void *'
// context : void* optional -> 'void *'
// subscriptionHandle : HANDLE* out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("fwpuclnt.dll", {
  FwpmDynamicKeywordSubscribe0: { parameters: ["u32", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle)
// flags : DWORD -> "u32"
// callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> "pointer"
// context : void* optional -> "pointer"
// subscriptionHandle : HANDLE* out -> "pointer"
// 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 FwpmDynamicKeywordSubscribe0(
    uint32_t flags,
    void* callback,
    void* context,
    void* subscriptionHandle);
C, "fwpuclnt.dll");
// $ffi->FwpmDynamicKeywordSubscribe0(flags, callback, context, subscriptionHandle);
// flags : DWORD
// callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0
// context : void* optional
// subscriptionHandle : HANDLE* out
// 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 Fwpuclnt extends StdCallLibrary {
    Fwpuclnt INSTANCE = Native.load("fwpuclnt", Fwpuclnt.class);
    int FwpmDynamicKeywordSubscribe0(
        int flags,   // DWORD
        Callback callback,   // FWPM_DYNAMIC_KEYWORD_CALLBACK0
        Pointer context,   // void* optional
        Pointer subscriptionHandle   // HANDLE* out
    );
}

@[Link("fwpuclnt")]
lib Libfwpuclnt
  fun FwpmDynamicKeywordSubscribe0 = FwpmDynamicKeywordSubscribe0(
    flags : UInt32,   # DWORD
    callback : Void*,   # FWPM_DYNAMIC_KEYWORD_CALLBACK0
    context : Void*,   # void* optional
    subscriptionHandle : Void*   # HANDLE* out
  ) : 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 FwpmDynamicKeywordSubscribe0Native = Uint32 Function(Uint32, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef FwpmDynamicKeywordSubscribe0Dart = int Function(int, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final FwpmDynamicKeywordSubscribe0 = DynamicLibrary.open('fwpuclnt.dll')
    .lookupFunction<FwpmDynamicKeywordSubscribe0Native, FwpmDynamicKeywordSubscribe0Dart>('FwpmDynamicKeywordSubscribe0');
// flags : DWORD -> Uint32
// callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> Pointer<Void>
// context : void* optional -> Pointer<Void>
// subscriptionHandle : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function FwpmDynamicKeywordSubscribe0(
  flags: DWORD;   // DWORD
  callback: Pointer;   // FWPM_DYNAMIC_KEYWORD_CALLBACK0
  context: Pointer;   // void* optional
  subscriptionHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'fwpuclnt.dll' name 'FwpmDynamicKeywordSubscribe0';

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

foreign import stdcall safe "FwpmDynamicKeywordSubscribe0"
  c_FwpmDynamicKeywordSubscribe0 :: Word32 -> Ptr () -> Ptr () -> Ptr () -> IO Word32
-- flags : DWORD -> Word32
-- callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> Ptr ()
-- context : void* optional -> Ptr ()
-- subscriptionHandle : HANDLE* out -> Ptr ()
-- 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 fwpmdynamickeywordsubscribe0 =
  foreign "FwpmDynamicKeywordSubscribe0"
    (uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning uint32_t)
(* flags : DWORD -> uint32_t *)
(* callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> (ptr void) *)
(* context : void* optional -> (ptr void) *)
(* subscriptionHandle : HANDLE* out -> (ptr void) *)
(* 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 fwpuclnt (t "fwpuclnt.dll"))
(cffi:use-foreign-library fwpuclnt)

(cffi:defcfun ("FwpmDynamicKeywordSubscribe0" fwpm-dynamic-keyword-subscribe0 :convention :stdcall) :uint32
  (flags :uint32)   ; DWORD
  (callback :pointer)   ; FWPM_DYNAMIC_KEYWORD_CALLBACK0
  (context :pointer)   ; void* optional
  (subscription-handle :pointer))   ; HANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $FwpmDynamicKeywordSubscribe0 = Win32::API::More->new('fwpuclnt',
    'DWORD FwpmDynamicKeywordSubscribe0(DWORD flags, LPVOID callback, LPVOID context, HANDLE subscriptionHandle)');
# my $ret = $FwpmDynamicKeywordSubscribe0->Call($flags, $callback, $context, $subscriptionHandle);
# flags : DWORD -> DWORD
# callback : FWPM_DYNAMIC_KEYWORD_CALLBACK0 -> LPVOID
# context : void* optional -> LPVOID
# subscriptionHandle : HANDLE* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。