HcnReserveGuestNetworkServicePort

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

HRESULT HcnReserveGuestNetworkServicePort(
    void* GuestNetworkService,
    HCN_PORT_PROTOCOL Protocol,
    HCN_PORT_ACCESS Access,
    WORD Port,
    HANDLE* PortReservationHandle
);

<DllImport("computenetwork.dll", ExactSpelling:=True)>
Public Shared Function HcnReserveGuestNetworkServicePort(
    GuestNetworkService As IntPtr,   ' void*
    Protocol As Integer,   ' HCN_PORT_PROTOCOL
    Access As Integer,   ' HCN_PORT_ACCESS
    Port As UShort,   ' WORD
    PortReservationHandle As IntPtr   ' HANDLE* out
) As Integer
End Function

' GuestNetworkService : void*
' Protocol : HCN_PORT_PROTOCOL
' Access : HCN_PORT_ACCESS
' Port : WORD
' PortReservationHandle : HANDLE* out
Declare PtrSafe Function HcnReserveGuestNetworkServicePort Lib "computenetwork" ( _
    ByVal GuestNetworkService As LongPtr, _
    ByVal Protocol As Long, _
    ByVal Access As Long, _
    ByVal Port As Integer, _
    ByVal PortReservationHandle 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

HcnReserveGuestNetworkServicePort = ctypes.windll.computenetwork.HcnReserveGuestNetworkServicePort
HcnReserveGuestNetworkServicePort.restype = ctypes.c_int
HcnReserveGuestNetworkServicePort.argtypes = [
    ctypes.POINTER(None),  # GuestNetworkService : void*
    ctypes.c_int,  # Protocol : HCN_PORT_PROTOCOL
    ctypes.c_int,  # Access : HCN_PORT_ACCESS
    ctypes.c_ushort,  # Port : WORD
    ctypes.c_void_p,  # PortReservationHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('computenetwork.dll')
HcnReserveGuestNetworkServicePort = Fiddle::Function.new(
  lib['HcnReserveGuestNetworkServicePort'],
  [
    Fiddle::TYPE_VOIDP,  # GuestNetworkService : void*
    Fiddle::TYPE_INT,  # Protocol : HCN_PORT_PROTOCOL
    Fiddle::TYPE_INT,  # Access : HCN_PORT_ACCESS
    -Fiddle::TYPE_SHORT,  # Port : WORD
    Fiddle::TYPE_VOIDP,  # PortReservationHandle : HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "computenetwork")]
extern "system" {
    fn HcnReserveGuestNetworkServicePort(
        GuestNetworkService: *mut (),  // void*
        Protocol: i32,  // HCN_PORT_PROTOCOL
        Access: i32,  // HCN_PORT_ACCESS
        Port: u16,  // WORD
        PortReservationHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("computenetwork.dll")]
public static extern int HcnReserveGuestNetworkServicePort(IntPtr GuestNetworkService, int Protocol, int Access, ushort Port, IntPtr PortReservationHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computenetwork_HcnReserveGuestNetworkServicePort' -Namespace Win32 -PassThru
# $api::HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)

#uselib "computenetwork.dll"
#func global HcnReserveGuestNetworkServicePort "HcnReserveGuestNetworkServicePort" sptr, sptr, sptr, sptr, sptr
; HcnReserveGuestNetworkServicePort GuestNetworkService, Protocol, Access, Port, PortReservationHandle   ; 戻り値は stat
; GuestNetworkService : void* -> "sptr"
; Protocol : HCN_PORT_PROTOCOL -> "sptr"
; Access : HCN_PORT_ACCESS -> "sptr"
; Port : WORD -> "sptr"
; PortReservationHandle : 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 "computenetwork.dll"
#cfunc global HcnReserveGuestNetworkServicePort "HcnReserveGuestNetworkServicePort" sptr, int, int, int, sptr
; res = HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
; GuestNetworkService : void* -> "sptr"
; Protocol : HCN_PORT_PROTOCOL -> "int"
; Access : HCN_PORT_ACCESS -> "int"
; Port : WORD -> "int"
; PortReservationHandle : HANDLE* out -> "sptr"

; HRESULT HcnReserveGuestNetworkServicePort(void* GuestNetworkService, HCN_PORT_PROTOCOL Protocol, HCN_PORT_ACCESS Access, WORD Port, HANDLE* PortReservationHandle)
#uselib "computenetwork.dll"
#cfunc global HcnReserveGuestNetworkServicePort "HcnReserveGuestNetworkServicePort" intptr, int, int, int, intptr
; res = HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
; GuestNetworkService : void* -> "intptr"
; Protocol : HCN_PORT_PROTOCOL -> "int"
; Access : HCN_PORT_ACCESS -> "int"
; Port : WORD -> "int"
; PortReservationHandle : HANDLE* out -> "intptr"

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

var (
	computenetwork = windows.NewLazySystemDLL("computenetwork.dll")
	procHcnReserveGuestNetworkServicePort = computenetwork.NewProc("HcnReserveGuestNetworkServicePort")
)

// GuestNetworkService (void*), Protocol (HCN_PORT_PROTOCOL), Access (HCN_PORT_ACCESS), Port (WORD), PortReservationHandle (HANDLE* out)
r1, _, err := procHcnReserveGuestNetworkServicePort.Call(
	uintptr(GuestNetworkService),
	uintptr(Protocol),
	uintptr(Access),
	uintptr(Port),
	uintptr(PortReservationHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HcnReserveGuestNetworkServicePort(
  GuestNetworkService: Pointer;   // void*
  Protocol: Integer;   // HCN_PORT_PROTOCOL
  Access: Integer;   // HCN_PORT_ACCESS
  Port: Word;   // WORD
  PortReservationHandle: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'computenetwork.dll' name 'HcnReserveGuestNetworkServicePort';

result := DllCall("computenetwork\HcnReserveGuestNetworkServicePort"
    , "Ptr", GuestNetworkService   ; void*
    , "Int", Protocol   ; HCN_PORT_PROTOCOL
    , "Int", Access   ; HCN_PORT_ACCESS
    , "UShort", Port   ; WORD
    , "Ptr", PortReservationHandle   ; HANDLE* out
    , "Int")   ; return: HRESULT

●HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle) = DLL("computenetwork.dll", "int HcnReserveGuestNetworkServicePort(void*, int, int, int, void*)")
# 呼び出し: HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
# GuestNetworkService : void* -> "void*"
# Protocol : HCN_PORT_PROTOCOL -> "int"
# Access : HCN_PORT_ACCESS -> "int"
# Port : WORD -> "int"
# PortReservationHandle : 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 "computenetwork" fn HcnReserveGuestNetworkServicePort(
    GuestNetworkService: ?*anyopaque, // void*
    Protocol: i32, // HCN_PORT_PROTOCOL
    Access: i32, // HCN_PORT_ACCESS
    Port: u16, // WORD
    PortReservationHandle: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) i32;

proc HcnReserveGuestNetworkServicePort(
    GuestNetworkService: pointer,  # void*
    Protocol: int32,  # HCN_PORT_PROTOCOL
    Access: int32,  # HCN_PORT_ACCESS
    Port: uint16,  # WORD
    PortReservationHandle: pointer  # HANDLE* out
): int32 {.importc: "HcnReserveGuestNetworkServicePort", stdcall, dynlib: "computenetwork.dll".}

pragma(lib, "computenetwork");
extern(Windows)
int HcnReserveGuestNetworkServicePort(
    void* GuestNetworkService,   // void*
    int Protocol,   // HCN_PORT_PROTOCOL
    int Access,   // HCN_PORT_ACCESS
    ushort Port,   // WORD
    void* PortReservationHandle   // HANDLE* out
);

ccall((:HcnReserveGuestNetworkServicePort, "computenetwork.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, Int32, UInt16, Ptr{Cvoid}),
      GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
# GuestNetworkService : void* -> Ptr{Cvoid}
# Protocol : HCN_PORT_PROTOCOL -> Int32
# Access : HCN_PORT_ACCESS -> Int32
# Port : WORD -> UInt16
# PortReservationHandle : 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[[
int32_t HcnReserveGuestNetworkServicePort(
    void* GuestNetworkService,
    int32_t Protocol,
    int32_t Access,
    uint16_t Port,
    void* PortReservationHandle);
]]
local computenetwork = ffi.load("computenetwork")
-- computenetwork.HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
-- GuestNetworkService : void*
-- Protocol : HCN_PORT_PROTOCOL
-- Access : HCN_PORT_ACCESS
-- Port : WORD
-- PortReservationHandle : 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('computenetwork.dll');
const HcnReserveGuestNetworkServicePort = lib.func('__stdcall', 'HcnReserveGuestNetworkServicePort', 'int32_t', ['void *', 'int32_t', 'int32_t', 'uint16_t', 'void *']);
// HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
// GuestNetworkService : void* -> 'void *'
// Protocol : HCN_PORT_PROTOCOL -> 'int32_t'
// Access : HCN_PORT_ACCESS -> 'int32_t'
// Port : WORD -> 'uint16_t'
// PortReservationHandle : HANDLE* out -> 'void *'
// 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("computenetwork.dll", {
  HcnReserveGuestNetworkServicePort: { parameters: ["pointer", "i32", "i32", "u16", "pointer"], result: "i32" },
});
// lib.symbols.HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle)
// GuestNetworkService : void* -> "pointer"
// Protocol : HCN_PORT_PROTOCOL -> "i32"
// Access : HCN_PORT_ACCESS -> "i32"
// Port : WORD -> "u16"
// PortReservationHandle : 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
int32_t HcnReserveGuestNetworkServicePort(
    void* GuestNetworkService,
    int32_t Protocol,
    int32_t Access,
    uint16_t Port,
    void* PortReservationHandle);
C, "computenetwork.dll");
// $ffi->HcnReserveGuestNetworkServicePort(GuestNetworkService, Protocol, Access, Port, PortReservationHandle);
// GuestNetworkService : void*
// Protocol : HCN_PORT_PROTOCOL
// Access : HCN_PORT_ACCESS
// Port : WORD
// PortReservationHandle : 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 Computenetwork extends StdCallLibrary {
    Computenetwork INSTANCE = Native.load("computenetwork", Computenetwork.class);
    int HcnReserveGuestNetworkServicePort(
        Pointer GuestNetworkService,   // void*
        int Protocol,   // HCN_PORT_PROTOCOL
        int Access,   // HCN_PORT_ACCESS
        short Port,   // WORD
        Pointer PortReservationHandle   // HANDLE* out
    );
}

@[Link("computenetwork")]
lib Libcomputenetwork
  fun HcnReserveGuestNetworkServicePort = HcnReserveGuestNetworkServicePort(
    GuestNetworkService : Void*,   # void*
    Protocol : Int32,   # HCN_PORT_PROTOCOL
    Access : Int32,   # HCN_PORT_ACCESS
    Port : UInt16,   # WORD
    PortReservationHandle : Void*   # HANDLE* out
  ) : Int32
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 HcnReserveGuestNetworkServicePortNative = Int32 Function(Pointer<Void>, Int32, Int32, Uint16, Pointer<Void>);
typedef HcnReserveGuestNetworkServicePortDart = int Function(Pointer<Void>, int, int, int, Pointer<Void>);
final HcnReserveGuestNetworkServicePort = DynamicLibrary.open('computenetwork.dll')
    .lookupFunction<HcnReserveGuestNetworkServicePortNative, HcnReserveGuestNetworkServicePortDart>('HcnReserveGuestNetworkServicePort');
// GuestNetworkService : void* -> Pointer<Void>
// Protocol : HCN_PORT_PROTOCOL -> Int32
// Access : HCN_PORT_ACCESS -> Int32
// Port : WORD -> Uint16
// PortReservationHandle : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HcnReserveGuestNetworkServicePort(
  GuestNetworkService: Pointer;   // void*
  Protocol: Integer;   // HCN_PORT_PROTOCOL
  Access: Integer;   // HCN_PORT_ACCESS
  Port: Word;   // WORD
  PortReservationHandle: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'computenetwork.dll' name 'HcnReserveGuestNetworkServicePort';

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

foreign import stdcall safe "HcnReserveGuestNetworkServicePort"
  c_HcnReserveGuestNetworkServicePort :: Ptr () -> Int32 -> Int32 -> Word16 -> Ptr () -> IO Int32
-- GuestNetworkService : void* -> Ptr ()
-- Protocol : HCN_PORT_PROTOCOL -> Int32
-- Access : HCN_PORT_ACCESS -> Int32
-- Port : WORD -> Word16
-- PortReservationHandle : 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 hcnreserveguestnetworkserviceport =
  foreign "HcnReserveGuestNetworkServicePort"
    ((ptr void) @-> int32_t @-> int32_t @-> uint16_t @-> (ptr void) @-> returning int32_t)
(* GuestNetworkService : void* -> (ptr void) *)
(* Protocol : HCN_PORT_PROTOCOL -> int32_t *)
(* Access : HCN_PORT_ACCESS -> int32_t *)
(* Port : WORD -> uint16_t *)
(* PortReservationHandle : 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 computenetwork (t "computenetwork.dll"))
(cffi:use-foreign-library computenetwork)

(cffi:defcfun ("HcnReserveGuestNetworkServicePort" hcn-reserve-guest-network-service-port :convention :stdcall) :int32
  (guest-network-service :pointer)   ; void*
  (protocol :int32)   ; HCN_PORT_PROTOCOL
  (access :int32)   ; HCN_PORT_ACCESS
  (port :uint16)   ; WORD
  (port-reservation-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 $HcnReserveGuestNetworkServicePort = Win32::API::More->new('computenetwork',
    'int HcnReserveGuestNetworkServicePort(LPVOID GuestNetworkService, int Protocol, int Access, WORD Port, HANDLE PortReservationHandle)');
# my $ret = $HcnReserveGuestNetworkServicePort->Call($GuestNetworkService, $Protocol, $Access, $Port, $PortReservationHandle);
# GuestNetworkService : void* -> LPVOID
# Protocol : HCN_PORT_PROTOCOL -> int
# Access : HCN_PORT_ACCESS -> int
# Port : WORD -> WORD
# PortReservationHandle : 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。