FwpmEngineSetOption0

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

DWORD FwpmEngineSetOption0(
    FWPM_ENGINE_HANDLE engineHandle,
    FWPM_ENGINE_OPTION option,
    const FWP_VALUE0* newValue
);

<DllImport("fwpuclnt.dll", ExactSpelling:=True)>
Public Shared Function FwpmEngineSetOption0(
    engineHandle As FWPM_ENGINE_HANDLE,   ' FWPM_ENGINE_HANDLE
    [option] As Integer,   ' FWPM_ENGINE_OPTION
    newValue As IntPtr   ' FWP_VALUE0*
) As UInteger
End Function

' engineHandle : FWPM_ENGINE_HANDLE
' option : FWPM_ENGINE_OPTION
' newValue : FWP_VALUE0*
Declare PtrSafe Function FwpmEngineSetOption0 Lib "fwpuclnt" ( _
    ByVal engineHandle As LongPtr, _
    ByVal option As Long, _
    ByVal newValue 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

FwpmEngineSetOption0 = ctypes.windll.fwpuclnt.FwpmEngineSetOption0
FwpmEngineSetOption0.restype = wintypes.DWORD
FwpmEngineSetOption0.argtypes = [
    FWPM_ENGINE_HANDLE,  # engineHandle : FWPM_ENGINE_HANDLE
    ctypes.c_int,  # option : FWPM_ENGINE_OPTION
    ctypes.c_void_p,  # newValue : FWP_VALUE0*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('fwpuclnt.dll')
FwpmEngineSetOption0 = Fiddle::Function.new(
  lib['FwpmEngineSetOption0'],
  [
    Fiddle::TYPE_VOIDP,  # engineHandle : FWPM_ENGINE_HANDLE
    Fiddle::TYPE_INT,  # option : FWPM_ENGINE_OPTION
    Fiddle::TYPE_VOIDP,  # newValue : FWP_VALUE0*
  ],
  -Fiddle::TYPE_INT)

#[link(name = "fwpuclnt")]
extern "system" {
    fn FwpmEngineSetOption0(
        engineHandle: FWPM_ENGINE_HANDLE,  // FWPM_ENGINE_HANDLE
        option: i32,  // FWPM_ENGINE_OPTION
        newValue: *const FWP_VALUE0  // FWP_VALUE0*
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("fwpuclnt.dll")]
public static extern uint FwpmEngineSetOption0(FWPM_ENGINE_HANDLE engineHandle, int option, IntPtr newValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'fwpuclnt_FwpmEngineSetOption0' -Namespace Win32 -PassThru
# $api::FwpmEngineSetOption0(engineHandle, option, newValue)

#uselib "fwpuclnt.dll"
#func global FwpmEngineSetOption0 "FwpmEngineSetOption0" sptr, sptr, sptr
; FwpmEngineSetOption0 engineHandle, option, varptr(newValue)   ; 戻り値は stat
; engineHandle : FWPM_ENGINE_HANDLE -> "sptr"
; option : FWPM_ENGINE_OPTION -> "sptr"
; newValue : FWP_VALUE0* -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 FwpmEngineSetOption0 "FwpmEngineSetOption0" int, int, var
; res = FwpmEngineSetOption0(engineHandle, option, newValue)
; engineHandle : FWPM_ENGINE_HANDLE -> "int"
; option : FWPM_ENGINE_OPTION -> "int"
; newValue : FWP_VALUE0* -> "var"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; DWORD FwpmEngineSetOption0(FWPM_ENGINE_HANDLE engineHandle, FWPM_ENGINE_OPTION option, FWP_VALUE0* newValue)
#uselib "fwpuclnt.dll"
#cfunc global FwpmEngineSetOption0 "FwpmEngineSetOption0" int, int, var
; res = FwpmEngineSetOption0(engineHandle, option, newValue)
; engineHandle : FWPM_ENGINE_HANDLE -> "int"
; option : FWPM_ENGINE_OPTION -> "int"
; newValue : FWP_VALUE0* -> "var"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	fwpuclnt = windows.NewLazySystemDLL("fwpuclnt.dll")
	procFwpmEngineSetOption0 = fwpuclnt.NewProc("FwpmEngineSetOption0")
)

// engineHandle (FWPM_ENGINE_HANDLE), option (FWPM_ENGINE_OPTION), newValue (FWP_VALUE0*)
r1, _, err := procFwpmEngineSetOption0.Call(
	uintptr(engineHandle),
	uintptr(option),
	uintptr(newValue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function FwpmEngineSetOption0(
  engineHandle: FWPM_ENGINE_HANDLE;   // FWPM_ENGINE_HANDLE
  option: Integer;   // FWPM_ENGINE_OPTION
  newValue: Pointer   // FWP_VALUE0*
): DWORD; stdcall;
  external 'fwpuclnt.dll' name 'FwpmEngineSetOption0';

result := DllCall("fwpuclnt\FwpmEngineSetOption0"
    , "Ptr", engineHandle   ; FWPM_ENGINE_HANDLE
    , "Int", option   ; FWPM_ENGINE_OPTION
    , "Ptr", newValue   ; FWP_VALUE0*
    , "UInt")   ; return: DWORD

●FwpmEngineSetOption0(engineHandle, option, newValue) = DLL("fwpuclnt.dll", "dword FwpmEngineSetOption0(void*, int, void*)")
# 呼び出し: FwpmEngineSetOption0(engineHandle, option, newValue)
# engineHandle : FWPM_ENGINE_HANDLE -> "void*"
# option : FWPM_ENGINE_OPTION -> "int"
# newValue : FWP_VALUE0* -> "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)。