ホーム › System.HostComputeNetwork › HcnReserveGuestNetworkServicePortRange
HcnReserveGuestNetworkServicePortRange
関数ゲストネットワークサービス用のポート範囲を予約する。
シグネチャ
// computenetwork.dll
#include <windows.h>
HRESULT HcnReserveGuestNetworkServicePortRange(
void* GuestNetworkService,
WORD PortCount,
HCN_PORT_RANGE_RESERVATION* PortRangeReservation,
HANDLE* PortReservationHandle
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| GuestNetworkService | void* | in | ポート範囲予約を行う対象のゲストネットワークサービスのハンドル。 |
| PortCount | WORD | in | 予約する連続ポートの個数を示す16ビット値。 |
| PortRangeReservation | HCN_PORT_RANGE_RESERVATION* | out | 予約するポート範囲の詳細を格納する構造体へのポインタ。 |
| PortReservationHandle | HANDLE* | out | 予約範囲を表すハンドルを受け取るポインタ。解放まで予約が維持される。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// computenetwork.dll
#include <windows.h>
HRESULT HcnReserveGuestNetworkServicePortRange(
void* GuestNetworkService,
WORD PortCount,
HCN_PORT_RANGE_RESERVATION* PortRangeReservation,
HANDLE* PortReservationHandle
);[DllImport("computenetwork.dll", ExactSpelling = true)]
static extern int HcnReserveGuestNetworkServicePortRange(
IntPtr GuestNetworkService, // void*
ushort PortCount, // WORD
IntPtr PortRangeReservation, // HCN_PORT_RANGE_RESERVATION* out
IntPtr PortReservationHandle // HANDLE* out
);<DllImport("computenetwork.dll", ExactSpelling:=True)>
Public Shared Function HcnReserveGuestNetworkServicePortRange(
GuestNetworkService As IntPtr, ' void*
PortCount As UShort, ' WORD
PortRangeReservation As IntPtr, ' HCN_PORT_RANGE_RESERVATION* out
PortReservationHandle As IntPtr ' HANDLE* out
) As Integer
End Function' GuestNetworkService : void*
' PortCount : WORD
' PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out
' PortReservationHandle : HANDLE* out
Declare PtrSafe Function HcnReserveGuestNetworkServicePortRange Lib "computenetwork" ( _
ByVal GuestNetworkService As LongPtr, _
ByVal PortCount As Integer, _
ByVal PortRangeReservation As LongPtr, _
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
HcnReserveGuestNetworkServicePortRange = ctypes.windll.computenetwork.HcnReserveGuestNetworkServicePortRange
HcnReserveGuestNetworkServicePortRange.restype = ctypes.c_int
HcnReserveGuestNetworkServicePortRange.argtypes = [
ctypes.POINTER(None), # GuestNetworkService : void*
ctypes.c_ushort, # PortCount : WORD
ctypes.c_void_p, # PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out
ctypes.c_void_p, # PortReservationHandle : HANDLE* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('computenetwork.dll')
HcnReserveGuestNetworkServicePortRange = Fiddle::Function.new(
lib['HcnReserveGuestNetworkServicePortRange'],
[
Fiddle::TYPE_VOIDP, # GuestNetworkService : void*
-Fiddle::TYPE_SHORT, # PortCount : WORD
Fiddle::TYPE_VOIDP, # PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out
Fiddle::TYPE_VOIDP, # PortReservationHandle : HANDLE* out
],
Fiddle::TYPE_INT)#[link(name = "computenetwork")]
extern "system" {
fn HcnReserveGuestNetworkServicePortRange(
GuestNetworkService: *mut (), // void*
PortCount: u16, // WORD
PortRangeReservation: *mut HCN_PORT_RANGE_RESERVATION, // HCN_PORT_RANGE_RESERVATION* out
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 HcnReserveGuestNetworkServicePortRange(IntPtr GuestNetworkService, ushort PortCount, IntPtr PortRangeReservation, IntPtr PortReservationHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computenetwork_HcnReserveGuestNetworkServicePortRange' -Namespace Win32 -PassThru
# $api::HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle)#uselib "computenetwork.dll"
#func global HcnReserveGuestNetworkServicePortRange "HcnReserveGuestNetworkServicePortRange" sptr, sptr, sptr, sptr
; HcnReserveGuestNetworkServicePortRange GuestNetworkService, PortCount, varptr(PortRangeReservation), PortReservationHandle ; 戻り値は stat
; GuestNetworkService : void* -> "sptr"
; PortCount : WORD -> "sptr"
; PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "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。出力引数:
#uselib "computenetwork.dll" #cfunc global HcnReserveGuestNetworkServicePortRange "HcnReserveGuestNetworkServicePortRange" sptr, int, var, sptr ; res = HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle) ; GuestNetworkService : void* -> "sptr" ; PortCount : WORD -> "int" ; PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "var" ; PortReservationHandle : HANDLE* out -> "sptr" ; ※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。#uselib "computenetwork.dll" #cfunc global HcnReserveGuestNetworkServicePortRange "HcnReserveGuestNetworkServicePortRange" sptr, int, sptr, sptr ; res = HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, varptr(PortRangeReservation), PortReservationHandle) ; GuestNetworkService : void* -> "sptr" ; PortCount : WORD -> "int" ; PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "sptr" ; PortReservationHandle : HANDLE* out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; HRESULT HcnReserveGuestNetworkServicePortRange(void* GuestNetworkService, WORD PortCount, HCN_PORT_RANGE_RESERVATION* PortRangeReservation, HANDLE* PortReservationHandle) #uselib "computenetwork.dll" #cfunc global HcnReserveGuestNetworkServicePortRange "HcnReserveGuestNetworkServicePortRange" intptr, int, var, intptr ; res = HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle) ; GuestNetworkService : void* -> "intptr" ; PortCount : WORD -> "int" ; PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "var" ; PortReservationHandle : HANDLE* out -> "intptr" ; ※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。; HRESULT HcnReserveGuestNetworkServicePortRange(void* GuestNetworkService, WORD PortCount, HCN_PORT_RANGE_RESERVATION* PortRangeReservation, HANDLE* PortReservationHandle) #uselib "computenetwork.dll" #cfunc global HcnReserveGuestNetworkServicePortRange "HcnReserveGuestNetworkServicePortRange" intptr, int, intptr, intptr ; res = HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, varptr(PortRangeReservation), PortReservationHandle) ; GuestNetworkService : void* -> "intptr" ; PortCount : WORD -> "int" ; PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "intptr" ; PortReservationHandle : HANDLE* out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
computenetwork = windows.NewLazySystemDLL("computenetwork.dll")
procHcnReserveGuestNetworkServicePortRange = computenetwork.NewProc("HcnReserveGuestNetworkServicePortRange")
)
// GuestNetworkService (void*), PortCount (WORD), PortRangeReservation (HCN_PORT_RANGE_RESERVATION* out), PortReservationHandle (HANDLE* out)
r1, _, err := procHcnReserveGuestNetworkServicePortRange.Call(
uintptr(GuestNetworkService),
uintptr(PortCount),
uintptr(PortRangeReservation),
uintptr(PortReservationHandle),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction HcnReserveGuestNetworkServicePortRange(
GuestNetworkService: Pointer; // void*
PortCount: Word; // WORD
PortRangeReservation: Pointer; // HCN_PORT_RANGE_RESERVATION* out
PortReservationHandle: Pointer // HANDLE* out
): Integer; stdcall;
external 'computenetwork.dll' name 'HcnReserveGuestNetworkServicePortRange';result := DllCall("computenetwork\HcnReserveGuestNetworkServicePortRange"
, "Ptr", GuestNetworkService ; void*
, "UShort", PortCount ; WORD
, "Ptr", PortRangeReservation ; HCN_PORT_RANGE_RESERVATION* out
, "Ptr", PortReservationHandle ; HANDLE* out
, "Int") ; return: HRESULT●HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle) = DLL("computenetwork.dll", "int HcnReserveGuestNetworkServicePortRange(void*, int, void*, void*)")
# 呼び出し: HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle)
# GuestNetworkService : void* -> "void*"
# PortCount : WORD -> "int"
# PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "void*"
# 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 HcnReserveGuestNetworkServicePortRange(
GuestNetworkService: ?*anyopaque, // void*
PortCount: u16, // WORD
PortRangeReservation: [*c]HCN_PORT_RANGE_RESERVATION, // HCN_PORT_RANGE_RESERVATION* out
PortReservationHandle: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) i32;proc HcnReserveGuestNetworkServicePortRange(
GuestNetworkService: pointer, # void*
PortCount: uint16, # WORD
PortRangeReservation: ptr HCN_PORT_RANGE_RESERVATION, # HCN_PORT_RANGE_RESERVATION* out
PortReservationHandle: pointer # HANDLE* out
): int32 {.importc: "HcnReserveGuestNetworkServicePortRange", stdcall, dynlib: "computenetwork.dll".}pragma(lib, "computenetwork");
extern(Windows)
int HcnReserveGuestNetworkServicePortRange(
void* GuestNetworkService, // void*
ushort PortCount, // WORD
HCN_PORT_RANGE_RESERVATION* PortRangeReservation, // HCN_PORT_RANGE_RESERVATION* out
void* PortReservationHandle // HANDLE* out
);ccall((:HcnReserveGuestNetworkServicePortRange, "computenetwork.dll"), stdcall, Int32,
(Ptr{Cvoid}, UInt16, Ptr{HCN_PORT_RANGE_RESERVATION}, Ptr{Cvoid}),
GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle)
# GuestNetworkService : void* -> Ptr{Cvoid}
# PortCount : WORD -> UInt16
# PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> Ptr{HCN_PORT_RANGE_RESERVATION}
# 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 HcnReserveGuestNetworkServicePortRange(
void* GuestNetworkService,
uint16_t PortCount,
void* PortRangeReservation,
void* PortReservationHandle);
]]
local computenetwork = ffi.load("computenetwork")
-- computenetwork.HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle)
-- GuestNetworkService : void*
-- PortCount : WORD
-- PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out
-- 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 HcnReserveGuestNetworkServicePortRange = lib.func('__stdcall', 'HcnReserveGuestNetworkServicePortRange', 'int32_t', ['void *', 'uint16_t', 'void *', 'void *']);
// HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle)
// GuestNetworkService : void* -> 'void *'
// PortCount : WORD -> 'uint16_t'
// PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> 'void *'
// 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", {
HcnReserveGuestNetworkServicePortRange: { parameters: ["pointer", "u16", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle)
// GuestNetworkService : void* -> "pointer"
// PortCount : WORD -> "u16"
// PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> "pointer"
// 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 HcnReserveGuestNetworkServicePortRange(
void* GuestNetworkService,
uint16_t PortCount,
void* PortRangeReservation,
void* PortReservationHandle);
C, "computenetwork.dll");
// $ffi->HcnReserveGuestNetworkServicePortRange(GuestNetworkService, PortCount, PortRangeReservation, PortReservationHandle);
// GuestNetworkService : void*
// PortCount : WORD
// PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out
// 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 HcnReserveGuestNetworkServicePortRange(
Pointer GuestNetworkService, // void*
short PortCount, // WORD
Pointer PortRangeReservation, // HCN_PORT_RANGE_RESERVATION* out
Pointer PortReservationHandle // HANDLE* out
);
}@[Link("computenetwork")]
lib Libcomputenetwork
fun HcnReserveGuestNetworkServicePortRange = HcnReserveGuestNetworkServicePortRange(
GuestNetworkService : Void*, # void*
PortCount : UInt16, # WORD
PortRangeReservation : HCN_PORT_RANGE_RESERVATION*, # HCN_PORT_RANGE_RESERVATION* out
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 HcnReserveGuestNetworkServicePortRangeNative = Int32 Function(Pointer<Void>, Uint16, Pointer<Void>, Pointer<Void>);
typedef HcnReserveGuestNetworkServicePortRangeDart = int Function(Pointer<Void>, int, Pointer<Void>, Pointer<Void>);
final HcnReserveGuestNetworkServicePortRange = DynamicLibrary.open('computenetwork.dll')
.lookupFunction<HcnReserveGuestNetworkServicePortRangeNative, HcnReserveGuestNetworkServicePortRangeDart>('HcnReserveGuestNetworkServicePortRange');
// GuestNetworkService : void* -> Pointer<Void>
// PortCount : WORD -> Uint16
// PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> Pointer<Void>
// PortReservationHandle : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function HcnReserveGuestNetworkServicePortRange(
GuestNetworkService: Pointer; // void*
PortCount: Word; // WORD
PortRangeReservation: Pointer; // HCN_PORT_RANGE_RESERVATION* out
PortReservationHandle: Pointer // HANDLE* out
): Integer; stdcall;
external 'computenetwork.dll' name 'HcnReserveGuestNetworkServicePortRange';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "HcnReserveGuestNetworkServicePortRange"
c_HcnReserveGuestNetworkServicePortRange :: Ptr () -> Word16 -> Ptr () -> Ptr () -> IO Int32
-- GuestNetworkService : void* -> Ptr ()
-- PortCount : WORD -> Word16
-- PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> Ptr ()
-- 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 hcnreserveguestnetworkserviceportrange =
foreign "HcnReserveGuestNetworkServicePortRange"
((ptr void) @-> uint16_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* GuestNetworkService : void* -> (ptr void) *)
(* PortCount : WORD -> uint16_t *)
(* PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> (ptr void) *)
(* 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 ("HcnReserveGuestNetworkServicePortRange" hcn-reserve-guest-network-service-port-range :convention :stdcall) :int32
(guest-network-service :pointer) ; void*
(port-count :uint16) ; WORD
(port-range-reservation :pointer) ; HCN_PORT_RANGE_RESERVATION* out
(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 $HcnReserveGuestNetworkServicePortRange = Win32::API::More->new('computenetwork',
'int HcnReserveGuestNetworkServicePortRange(LPVOID GuestNetworkService, WORD PortCount, LPVOID PortRangeReservation, HANDLE PortReservationHandle)');
# my $ret = $HcnReserveGuestNetworkServicePortRange->Call($GuestNetworkService, $PortCount, $PortRangeReservation, $PortReservationHandle);
# GuestNetworkService : void* -> LPVOID
# PortCount : WORD -> WORD
# PortRangeReservation : HCN_PORT_RANGE_RESERVATION* out -> LPVOID
# 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。