Win32 API 日本語リファレンス
ホームNetworkManagement.IpHelper › SetIpForwardEntry2

SetIpForwardEntry2

関数
指定したIP経路エントリの内容を設定する。
DLLIPHLPAPI.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

WIN32_ERROR SetIpForwardEntry2(
    const MIB_IPFORWARD_ROW2* Route
);

パラメーター

名前方向
RouteMIB_IPFORWARD_ROW2*in

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

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

WIN32_ERROR SetIpForwardEntry2(
    const MIB_IPFORWARD_ROW2* Route
);
[DllImport("IPHLPAPI.dll", ExactSpelling = true)]
static extern uint SetIpForwardEntry2(
    IntPtr Route   // MIB_IPFORWARD_ROW2*
);
<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function SetIpForwardEntry2(
    Route As IntPtr   ' MIB_IPFORWARD_ROW2*
) As UInteger
End Function
' Route : MIB_IPFORWARD_ROW2*
Declare PtrSafe Function SetIpForwardEntry2 Lib "iphlpapi" ( _
    ByVal Route 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

SetIpForwardEntry2 = ctypes.windll.iphlpapi.SetIpForwardEntry2
SetIpForwardEntry2.restype = wintypes.DWORD
SetIpForwardEntry2.argtypes = [
    ctypes.c_void_p,  # Route : MIB_IPFORWARD_ROW2*
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
SetIpForwardEntry2 = Fiddle::Function.new(
  lib['SetIpForwardEntry2'],
  [
    Fiddle::TYPE_VOIDP,  # Route : MIB_IPFORWARD_ROW2*
  ],
  -Fiddle::TYPE_INT)
#[link(name = "iphlpapi")]
extern "system" {
    fn SetIpForwardEntry2(
        Route: *const MIB_IPFORWARD_ROW2  // MIB_IPFORWARD_ROW2*
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint SetIpForwardEntry2(IntPtr Route);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_SetIpForwardEntry2' -Namespace Win32 -PassThru
# $api::SetIpForwardEntry2(Route)
#uselib "IPHLPAPI.dll"
#func global SetIpForwardEntry2 "SetIpForwardEntry2" sptr
; SetIpForwardEntry2 varptr(Route)   ; 戻り値は stat
; Route : MIB_IPFORWARD_ROW2* -> "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 "IPHLPAPI.dll"
#cfunc global SetIpForwardEntry2 "SetIpForwardEntry2" var
; res = SetIpForwardEntry2(Route)
; Route : MIB_IPFORWARD_ROW2* -> "var"
; ※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。
出力引数:
; WIN32_ERROR SetIpForwardEntry2(MIB_IPFORWARD_ROW2* Route)
#uselib "IPHLPAPI.dll"
#cfunc global SetIpForwardEntry2 "SetIpForwardEntry2" var
; res = SetIpForwardEntry2(Route)
; Route : MIB_IPFORWARD_ROW2* -> "var"
; ※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 (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procSetIpForwardEntry2 = iphlpapi.NewProc("SetIpForwardEntry2")
)

// Route (MIB_IPFORWARD_ROW2*)
r1, _, err := procSetIpForwardEntry2.Call(
	uintptr(Route),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR
function SetIpForwardEntry2(
  Route: Pointer   // MIB_IPFORWARD_ROW2*
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'SetIpForwardEntry2';
result := DllCall("IPHLPAPI\SetIpForwardEntry2"
    , "Ptr", Route   ; MIB_IPFORWARD_ROW2*
    , "UInt")   ; return: WIN32_ERROR
●SetIpForwardEntry2(Route) = DLL("IPHLPAPI.dll", "dword SetIpForwardEntry2(void*)")
# 呼び出し: SetIpForwardEntry2(Route)
# Route : MIB_IPFORWARD_ROW2* -> "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)。