IPsecKeyManagerAddAndRegister0

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

DWORD IPsecKeyManagerAddAndRegister0(
    FWPM_ENGINE_HANDLE engineHandle,
    const IPSEC_KEY_MANAGER0* keyManager,
    const IPSEC_KEY_MANAGER_CALLBACKS0* keyManagerCallbacks,
    HANDLE* keyMgmtHandle
);

<DllImport("fwpuclnt.dll", ExactSpelling:=True)>
Public Shared Function IPsecKeyManagerAddAndRegister0(
    engineHandle As FWPM_ENGINE_HANDLE,   ' FWPM_ENGINE_HANDLE
    keyManager As IntPtr,   ' IPSEC_KEY_MANAGER0*
    keyManagerCallbacks As IntPtr,   ' IPSEC_KEY_MANAGER_CALLBACKS0*
    keyMgmtHandle As IntPtr   ' HANDLE* out
) As UInteger
End Function

' engineHandle : FWPM_ENGINE_HANDLE
' keyManager : IPSEC_KEY_MANAGER0*
' keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0*
' keyMgmtHandle : HANDLE* out
Declare PtrSafe Function IPsecKeyManagerAddAndRegister0 Lib "fwpuclnt" ( _
    ByVal engineHandle As LongPtr, _
    ByVal keyManager As LongPtr, _
    ByVal keyManagerCallbacks As LongPtr, _
    ByVal keyMgmtHandle 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

IPsecKeyManagerAddAndRegister0 = ctypes.windll.fwpuclnt.IPsecKeyManagerAddAndRegister0
IPsecKeyManagerAddAndRegister0.restype = wintypes.DWORD
IPsecKeyManagerAddAndRegister0.argtypes = [
    FWPM_ENGINE_HANDLE,  # engineHandle : FWPM_ENGINE_HANDLE
    ctypes.c_void_p,  # keyManager : IPSEC_KEY_MANAGER0*
    ctypes.c_void_p,  # keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0*
    ctypes.c_void_p,  # keyMgmtHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('fwpuclnt.dll')
IPsecKeyManagerAddAndRegister0 = Fiddle::Function.new(
  lib['IPsecKeyManagerAddAndRegister0'],
  [
    Fiddle::TYPE_VOIDP,  # engineHandle : FWPM_ENGINE_HANDLE
    Fiddle::TYPE_VOIDP,  # keyManager : IPSEC_KEY_MANAGER0*
    Fiddle::TYPE_VOIDP,  # keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0*
    Fiddle::TYPE_VOIDP,  # keyMgmtHandle : HANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "fwpuclnt")]
extern "system" {
    fn IPsecKeyManagerAddAndRegister0(
        engineHandle: FWPM_ENGINE_HANDLE,  // FWPM_ENGINE_HANDLE
        keyManager: *const IPSEC_KEY_MANAGER0,  // IPSEC_KEY_MANAGER0*
        keyManagerCallbacks: *const IPSEC_KEY_MANAGER_CALLBACKS0,  // IPSEC_KEY_MANAGER_CALLBACKS0*
        keyMgmtHandle: *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 IPsecKeyManagerAddAndRegister0(FWPM_ENGINE_HANDLE engineHandle, IntPtr keyManager, IntPtr keyManagerCallbacks, IntPtr keyMgmtHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'fwpuclnt_IPsecKeyManagerAddAndRegister0' -Namespace Win32 -PassThru
# $api::IPsecKeyManagerAddAndRegister0(engineHandle, keyManager, keyManagerCallbacks, keyMgmtHandle)

#uselib "fwpuclnt.dll"
#func global IPsecKeyManagerAddAndRegister0 "IPsecKeyManagerAddAndRegister0" sptr, sptr, sptr, sptr
; IPsecKeyManagerAddAndRegister0 engineHandle, varptr(keyManager), varptr(keyManagerCallbacks), keyMgmtHandle   ; 戻り値は stat
; engineHandle : FWPM_ENGINE_HANDLE -> "sptr"
; keyManager : IPSEC_KEY_MANAGER0* -> "sptr"
; keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0* -> "sptr"
; keyMgmtHandle : HANDLE* out -> "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 IPsecKeyManagerAddAndRegister0 "IPsecKeyManagerAddAndRegister0" int, var, var, sptr
; res = IPsecKeyManagerAddAndRegister0(engineHandle, keyManager, keyManagerCallbacks, keyMgmtHandle)
; engineHandle : FWPM_ENGINE_HANDLE -> "int"
; keyManager : IPSEC_KEY_MANAGER0* -> "var"
; keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0* -> "var"
; keyMgmtHandle : HANDLE* out -> "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。
; ※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 IPsecKeyManagerAddAndRegister0(FWPM_ENGINE_HANDLE engineHandle, IPSEC_KEY_MANAGER0* keyManager, IPSEC_KEY_MANAGER_CALLBACKS0* keyManagerCallbacks, HANDLE* keyMgmtHandle)
#uselib "fwpuclnt.dll"
#cfunc global IPsecKeyManagerAddAndRegister0 "IPsecKeyManagerAddAndRegister0" int, var, var, intptr
; res = IPsecKeyManagerAddAndRegister0(engineHandle, keyManager, keyManagerCallbacks, keyMgmtHandle)
; engineHandle : FWPM_ENGINE_HANDLE -> "int"
; keyManager : IPSEC_KEY_MANAGER0* -> "var"
; keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0* -> "var"
; keyMgmtHandle : HANDLE* out -> "intptr"
; ※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")
	procIPsecKeyManagerAddAndRegister0 = fwpuclnt.NewProc("IPsecKeyManagerAddAndRegister0")
)

// engineHandle (FWPM_ENGINE_HANDLE), keyManager (IPSEC_KEY_MANAGER0*), keyManagerCallbacks (IPSEC_KEY_MANAGER_CALLBACKS0*), keyMgmtHandle (HANDLE* out)
r1, _, err := procIPsecKeyManagerAddAndRegister0.Call(
	uintptr(engineHandle),
	uintptr(keyManager),
	uintptr(keyManagerCallbacks),
	uintptr(keyMgmtHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function IPsecKeyManagerAddAndRegister0(
  engineHandle: FWPM_ENGINE_HANDLE;   // FWPM_ENGINE_HANDLE
  keyManager: Pointer;   // IPSEC_KEY_MANAGER0*
  keyManagerCallbacks: Pointer;   // IPSEC_KEY_MANAGER_CALLBACKS0*
  keyMgmtHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'fwpuclnt.dll' name 'IPsecKeyManagerAddAndRegister0';

result := DllCall("fwpuclnt\IPsecKeyManagerAddAndRegister0"
    , "Ptr", engineHandle   ; FWPM_ENGINE_HANDLE
    , "Ptr", keyManager   ; IPSEC_KEY_MANAGER0*
    , "Ptr", keyManagerCallbacks   ; IPSEC_KEY_MANAGER_CALLBACKS0*
    , "Ptr", keyMgmtHandle   ; HANDLE* out
    , "UInt")   ; return: DWORD

●IPsecKeyManagerAddAndRegister0(engineHandle, keyManager, keyManagerCallbacks, keyMgmtHandle) = DLL("fwpuclnt.dll", "dword IPsecKeyManagerAddAndRegister0(void*, void*, void*, void*)")
# 呼び出し: IPsecKeyManagerAddAndRegister0(engineHandle, keyManager, keyManagerCallbacks, keyMgmtHandle)
# engineHandle : FWPM_ENGINE_HANDLE -> "void*"
# keyManager : IPSEC_KEY_MANAGER0* -> "void*"
# keyManagerCallbacks : IPSEC_KEY_MANAGER_CALLBACKS0* -> "void*"
# keyMgmtHandle : 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)。