NetworkIsolationRegisterForAppContainerChanges

// api-ms-win-net-isolation-l1-1-0.dll
#include <windows.h>

DWORD NetworkIsolationRegisterForAppContainerChanges(
    DWORD flags,
    PAC_CHANGES_CALLBACK_FN callback,
    void* context,   // optional
    HANDLE* registrationObject
);

<DllImport("api-ms-win-net-isolation-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function NetworkIsolationRegisterForAppContainerChanges(
    flags As UInteger,   ' DWORD
    callback As IntPtr,   ' PAC_CHANGES_CALLBACK_FN
    context As IntPtr,   ' void* optional
    registrationObject As IntPtr   ' HANDLE* out
) As UInteger
End Function

' flags : DWORD
' callback : PAC_CHANGES_CALLBACK_FN
' context : void* optional
' registrationObject : HANDLE* out
Declare PtrSafe Function NetworkIsolationRegisterForAppContainerChanges Lib "api-ms-win-net-isolation-l1-1-0" ( _
    ByVal flags As Long, _
    ByVal callback As LongPtr, _
    ByVal context As LongPtr, _
    ByVal registrationObject 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

NetworkIsolationRegisterForAppContainerChanges = ctypes.windll.LoadLibrary("api-ms-win-net-isolation-l1-1-0.dll").NetworkIsolationRegisterForAppContainerChanges
NetworkIsolationRegisterForAppContainerChanges.restype = wintypes.DWORD
NetworkIsolationRegisterForAppContainerChanges.argtypes = [
    wintypes.DWORD,  # flags : DWORD
    ctypes.c_void_p,  # callback : PAC_CHANGES_CALLBACK_FN
    ctypes.POINTER(None),  # context : void* optional
    ctypes.c_void_p,  # registrationObject : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-net-isolation-l1-1-0.dll')
NetworkIsolationRegisterForAppContainerChanges = Fiddle::Function.new(
  lib['NetworkIsolationRegisterForAppContainerChanges'],
  [
    -Fiddle::TYPE_INT,  # flags : DWORD
    Fiddle::TYPE_VOIDP,  # callback : PAC_CHANGES_CALLBACK_FN
    Fiddle::TYPE_VOIDP,  # context : void* optional
    Fiddle::TYPE_VOIDP,  # registrationObject : HANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "api-ms-win-net-isolation-l1-1-0")]
extern "system" {
    fn NetworkIsolationRegisterForAppContainerChanges(
        flags: u32,  // DWORD
        callback: *const core::ffi::c_void,  // PAC_CHANGES_CALLBACK_FN
        context: *mut (),  // void* optional
        registrationObject: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-net-isolation-l1-1-0.dll")]
public static extern uint NetworkIsolationRegisterForAppContainerChanges(uint flags, IntPtr callback, IntPtr context, IntPtr registrationObject);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-net-isolation-l1-1-0_NetworkIsolationRegisterForAppContainerChanges' -Namespace Win32 -PassThru
# $api::NetworkIsolationRegisterForAppContainerChanges(flags, callback, context, registrationObject)

#uselib "api-ms-win-net-isolation-l1-1-0.dll"
#func global NetworkIsolationRegisterForAppContainerChanges "NetworkIsolationRegisterForAppContainerChanges" sptr, sptr, sptr, sptr
; NetworkIsolationRegisterForAppContainerChanges flags, callback, context, registrationObject   ; 戻り値は stat
; flags : DWORD -> "sptr"
; callback : PAC_CHANGES_CALLBACK_FN -> "sptr"
; context : void* optional -> "sptr"
; registrationObject : 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 "api-ms-win-net-isolation-l1-1-0.dll"
#cfunc global NetworkIsolationRegisterForAppContainerChanges "NetworkIsolationRegisterForAppContainerChanges" int, sptr, sptr, sptr
; res = NetworkIsolationRegisterForAppContainerChanges(flags, callback, context, registrationObject)
; flags : DWORD -> "int"
; callback : PAC_CHANGES_CALLBACK_FN -> "sptr"
; context : void* optional -> "sptr"
; registrationObject : HANDLE* out -> "sptr"

; DWORD NetworkIsolationRegisterForAppContainerChanges(DWORD flags, PAC_CHANGES_CALLBACK_FN callback, void* context, HANDLE* registrationObject)
#uselib "api-ms-win-net-isolation-l1-1-0.dll"
#cfunc global NetworkIsolationRegisterForAppContainerChanges "NetworkIsolationRegisterForAppContainerChanges" int, intptr, intptr, intptr
; res = NetworkIsolationRegisterForAppContainerChanges(flags, callback, context, registrationObject)
; flags : DWORD -> "int"
; callback : PAC_CHANGES_CALLBACK_FN -> "intptr"
; context : void* optional -> "intptr"
; registrationObject : HANDLE* out -> "intptr"

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

var (
	api_ms_win_net_isolation_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-net-isolation-l1-1-0.dll")
	procNetworkIsolationRegisterForAppContainerChanges = api_ms_win_net_isolation_l1_1_0.NewProc("NetworkIsolationRegisterForAppContainerChanges")
)

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

function NetworkIsolationRegisterForAppContainerChanges(
  flags: DWORD;   // DWORD
  callback: Pointer;   // PAC_CHANGES_CALLBACK_FN
  context: Pointer;   // void* optional
  registrationObject: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'api-ms-win-net-isolation-l1-1-0.dll' name 'NetworkIsolationRegisterForAppContainerChanges';

result := DllCall("api-ms-win-net-isolation-l1-1-0\NetworkIsolationRegisterForAppContainerChanges"
    , "UInt", flags   ; DWORD
    , "Ptr", callback   ; PAC_CHANGES_CALLBACK_FN
    , "Ptr", context   ; void* optional
    , "Ptr", registrationObject   ; HANDLE* out
    , "UInt")   ; return: DWORD

●NetworkIsolationRegisterForAppContainerChanges(flags, callback, context, registrationObject) = DLL("api-ms-win-net-isolation-l1-1-0.dll", "dword NetworkIsolationRegisterForAppContainerChanges(dword, void*, void*, void*)")
# 呼び出し: NetworkIsolationRegisterForAppContainerChanges(flags, callback, context, registrationObject)
# flags : DWORD -> "dword"
# callback : PAC_CHANGES_CALLBACK_FN -> "void*"
# context : void* optional -> "void*"
# registrationObject : 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)。