ホーム › NetworkManagement.Rras › RasEnumAutodialAddressesW

RasEnumAutodialAddressesW

関数

自動ダイヤルに登録された全アドレスを列挙する(Unicode版)。

DLLRASAPI32.dll文字セットUnicode (-W)呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// RASAPI32.dll  (Unicode / -W)
#include <windows.h>

DWORD RasEnumAutodialAddressesW(
    LPWSTR* lppRasAutodialAddresses,   // optional
    DWORD* lpdwcbRasAutodialAddresses,
    DWORD* lpdwcRasAutodialAddresses
);

パラメーター

名前	型	方向	説明
lppRasAutodialAddresses	LPWSTR*	inoutoptional	自動ダイヤルアドレス文字列ポインタ配列を受け取るバッファへのポインタ。NULL指定でサイズ問い合わせを行える。
lpdwcbRasAutodialAddresses	DWORD*	inout	バッファサイズ(バイト)を保持する入出力変数へのポインタ。不足時は必要サイズが返る。
lpdwcRasAutodialAddresses	DWORD*	out	列挙されたアドレス数を受け取る変数へのポインタ。

戻り値の型: DWORD

各言語での呼び出し定義

// RASAPI32.dll  (Unicode / -W)
#include <windows.h>

DWORD RasEnumAutodialAddressesW(
    LPWSTR* lppRasAutodialAddresses,   // optional
    DWORD* lpdwcbRasAutodialAddresses,
    DWORD* lpdwcRasAutodialAddresses
);

[DllImport("RASAPI32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern uint RasEnumAutodialAddressesW(
    IntPtr lppRasAutodialAddresses,   // LPWSTR* optional, in/out
    ref uint lpdwcbRasAutodialAddresses,   // DWORD* in/out
    out uint lpdwcRasAutodialAddresses   // DWORD* out
);

<DllImport("RASAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RasEnumAutodialAddressesW(
    lppRasAutodialAddresses As IntPtr,   ' LPWSTR* optional, in/out
    ByRef lpdwcbRasAutodialAddresses As UInteger,   ' DWORD* in/out
    <Out> ByRef lpdwcRasAutodialAddresses As UInteger   ' DWORD* out
) As UInteger
End Function

' lppRasAutodialAddresses : LPWSTR* optional, in/out
' lpdwcbRasAutodialAddresses : DWORD* in/out
' lpdwcRasAutodialAddresses : DWORD* out
Declare PtrSafe Function RasEnumAutodialAddressesW Lib "rasapi32" ( _
    ByVal lppRasAutodialAddresses As LongPtr, _
    ByRef lpdwcbRasAutodialAddresses As Long, _
    ByRef lpdwcRasAutodialAddresses As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RasEnumAutodialAddressesW = ctypes.windll.rasapi32.RasEnumAutodialAddressesW
RasEnumAutodialAddressesW.restype = wintypes.DWORD
RasEnumAutodialAddressesW.argtypes = [
    ctypes.c_void_p,  # lppRasAutodialAddresses : LPWSTR* optional, in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwcbRasAutodialAddresses : DWORD* in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwcRasAutodialAddresses : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasEnumAutodialAddressesW = Fiddle::Function.new(
  lib['RasEnumAutodialAddressesW'],
  [
    Fiddle::TYPE_VOIDP,  # lppRasAutodialAddresses : LPWSTR* optional, in/out
    Fiddle::TYPE_VOIDP,  # lpdwcbRasAutodialAddresses : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # lpdwcRasAutodialAddresses : DWORD* out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rasapi32")]
extern "system" {
    fn RasEnumAutodialAddressesW(
        lppRasAutodialAddresses: *mut *mut u16,  // LPWSTR* optional, in/out
        lpdwcbRasAutodialAddresses: *mut u32,  // DWORD* in/out
        lpdwcRasAutodialAddresses: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RASAPI32.dll", CharSet = CharSet.Unicode)]
public static extern uint RasEnumAutodialAddressesW(IntPtr lppRasAutodialAddresses, ref uint lpdwcbRasAutodialAddresses, out uint lpdwcRasAutodialAddresses);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasEnumAutodialAddressesW' -Namespace Win32 -PassThru
# $api::RasEnumAutodialAddressesW(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)

#uselib "RASAPI32.dll"
#func global RasEnumAutodialAddressesW "RasEnumAutodialAddressesW" wptr, wptr, wptr
; RasEnumAutodialAddressesW varptr(lppRasAutodialAddresses), varptr(lpdwcbRasAutodialAddresses), varptr(lpdwcRasAutodialAddresses)   ; 戻り値は stat
; lppRasAutodialAddresses : LPWSTR* optional, in/out -> "wptr"
; lpdwcbRasAutodialAddresses : DWORD* in/out -> "wptr"
; lpdwcRasAutodialAddresses : DWORD* out -> "wptr"
; ※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 "RASAPI32.dll"
#cfunc global RasEnumAutodialAddressesW "RasEnumAutodialAddressesW" var, var, var
; res = RasEnumAutodialAddressesW(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
; lppRasAutodialAddresses : LPWSTR* optional, in/out -> "var"
; lpdwcbRasAutodialAddresses : DWORD* in/out -> "var"
; lpdwcRasAutodialAddresses : DWORD* out -> "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。#uselib "RASAPI32.dll"
#cfunc global RasEnumAutodialAddressesW "RasEnumAutodialAddressesW" sptr, sptr, sptr
; res = RasEnumAutodialAddressesW(varptr(lppRasAutodialAddresses), varptr(lpdwcbRasAutodialAddresses), varptr(lpdwcRasAutodialAddresses))
; lppRasAutodialAddresses : LPWSTR* optional, in/out -> "sptr"
; lpdwcbRasAutodialAddresses : DWORD* in/out -> "sptr"
; lpdwcRasAutodialAddresses : DWORD* 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:

; DWORD RasEnumAutodialAddressesW(LPWSTR* lppRasAutodialAddresses, DWORD* lpdwcbRasAutodialAddresses, DWORD* lpdwcRasAutodialAddresses)
#uselib "RASAPI32.dll"
#cfunc global RasEnumAutodialAddressesW "RasEnumAutodialAddressesW" var, var, var
; res = RasEnumAutodialAddressesW(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
; lppRasAutodialAddresses : LPWSTR* optional, in/out -> "var"
; lpdwcbRasAutodialAddresses : DWORD* in/out -> "var"
; lpdwcRasAutodialAddresses : DWORD* out -> "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。; DWORD RasEnumAutodialAddressesW(LPWSTR* lppRasAutodialAddresses, DWORD* lpdwcbRasAutodialAddresses, DWORD* lpdwcRasAutodialAddresses)
#uselib "RASAPI32.dll"
#cfunc global RasEnumAutodialAddressesW "RasEnumAutodialAddressesW" intptr, intptr, intptr
; res = RasEnumAutodialAddressesW(varptr(lppRasAutodialAddresses), varptr(lpdwcbRasAutodialAddresses), varptr(lpdwcRasAutodialAddresses))
; lppRasAutodialAddresses : LPWSTR* optional, in/out -> "intptr"
; lpdwcbRasAutodialAddresses : DWORD* in/out -> "intptr"
; lpdwcRasAutodialAddresses : DWORD* 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 (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasEnumAutodialAddressesW = rasapi32.NewProc("RasEnumAutodialAddressesW")
)

// lppRasAutodialAddresses (LPWSTR* optional, in/out), lpdwcbRasAutodialAddresses (DWORD* in/out), lpdwcRasAutodialAddresses (DWORD* out)
r1, _, err := procRasEnumAutodialAddressesW.Call(
	uintptr(lppRasAutodialAddresses),
	uintptr(lpdwcbRasAutodialAddresses),
	uintptr(lpdwcRasAutodialAddresses),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RasEnumAutodialAddressesW(
  lppRasAutodialAddresses: PPWideChar;   // LPWSTR* optional, in/out
  lpdwcbRasAutodialAddresses: Pointer;   // DWORD* in/out
  lpdwcRasAutodialAddresses: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasEnumAutodialAddressesW';

result := DllCall("RASAPI32\RasEnumAutodialAddressesW"
    , "Ptr", lppRasAutodialAddresses   ; LPWSTR* optional, in/out
    , "Ptr", lpdwcbRasAutodialAddresses   ; DWORD* in/out
    , "Ptr", lpdwcRasAutodialAddresses   ; DWORD* out
    , "UInt")   ; return: DWORD

●RasEnumAutodialAddressesW(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses) = DLL("RASAPI32.dll", "dword RasEnumAutodialAddressesW(void*, void*, void*)")
# 呼び出し: RasEnumAutodialAddressesW(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
# lppRasAutodialAddresses : LPWSTR* optional, in/out -> "void*"
# lpdwcbRasAutodialAddresses : DWORD* in/out -> "void*"
# lpdwcRasAutodialAddresses : DWORD* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。