ホーム › NetworkManagement.WNet › WNetAddConnection4A
WNetAddConnection4A
関数認証バッファを用いてネットワークリソースに接続する(ANSI版)。
シグネチャ
// MPR.dll (ANSI / -A)
#include <windows.h>
WIN32_ERROR WNetAddConnection4A(
HWND hwndOwner, // optional
NETRESOURCEA* lpNetResource,
void* pAuthBuffer,
DWORD cbAuthBuffer,
NET_CONNECT_FLAGS dwFlags,
BYTE* lpUseOptions,
DWORD cbUseOptions
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hwndOwner | HWND | inoptional | 資格情報入力ダイアログの親ウィンドウハンドル。不要ならNULL可。 |
| lpNetResource | NETRESOURCEA* | in | 接続先や種別を記述したNETRESOURCEA構造体へのポインタ。 |
| pAuthBuffer | void* | in | 認証情報を格納したバッファへのポインタ。NULL可。 |
| cbAuthBuffer | DWORD | in | pAuthBufferのバイト数。 |
| dwFlags | NET_CONNECT_FLAGS | in | 接続動作を制御するNET_CONNECT_FLAGSフラグ。 |
| lpUseOptions | BYTE* | in | 拡張接続オプションを格納したバッファ(NETRESOURCE_USE_OPTIONS)へのポインタ。 |
| cbUseOptions | DWORD | in | lpUseOptionsのバイト数。 |
戻り値の型: WIN32_ERROR
各言語での呼び出し定義
// MPR.dll (ANSI / -A)
#include <windows.h>
WIN32_ERROR WNetAddConnection4A(
HWND hwndOwner, // optional
NETRESOURCEA* lpNetResource,
void* pAuthBuffer,
DWORD cbAuthBuffer,
NET_CONNECT_FLAGS dwFlags,
BYTE* lpUseOptions,
DWORD cbUseOptions
);[DllImport("MPR.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint WNetAddConnection4A(
IntPtr hwndOwner, // HWND optional
IntPtr lpNetResource, // NETRESOURCEA*
IntPtr pAuthBuffer, // void*
uint cbAuthBuffer, // DWORD
uint dwFlags, // NET_CONNECT_FLAGS
IntPtr lpUseOptions, // BYTE*
uint cbUseOptions // DWORD
);<DllImport("MPR.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function WNetAddConnection4A(
hwndOwner As IntPtr, ' HWND optional
lpNetResource As IntPtr, ' NETRESOURCEA*
pAuthBuffer As IntPtr, ' void*
cbAuthBuffer As UInteger, ' DWORD
dwFlags As UInteger, ' NET_CONNECT_FLAGS
lpUseOptions As IntPtr, ' BYTE*
cbUseOptions As UInteger ' DWORD
) As UInteger
End Function' hwndOwner : HWND optional
' lpNetResource : NETRESOURCEA*
' pAuthBuffer : void*
' cbAuthBuffer : DWORD
' dwFlags : NET_CONNECT_FLAGS
' lpUseOptions : BYTE*
' cbUseOptions : DWORD
Declare PtrSafe Function WNetAddConnection4A Lib "mpr" ( _
ByVal hwndOwner As LongPtr, _
ByVal lpNetResource As LongPtr, _
ByVal pAuthBuffer As LongPtr, _
ByVal cbAuthBuffer As Long, _
ByVal dwFlags As Long, _
ByVal lpUseOptions As LongPtr, _
ByVal cbUseOptions As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
WNetAddConnection4A = ctypes.windll.mpr.WNetAddConnection4A
WNetAddConnection4A.restype = wintypes.DWORD
WNetAddConnection4A.argtypes = [
wintypes.HANDLE, # hwndOwner : HWND optional
ctypes.c_void_p, # lpNetResource : NETRESOURCEA*
ctypes.POINTER(None), # pAuthBuffer : void*
wintypes.DWORD, # cbAuthBuffer : DWORD
wintypes.DWORD, # dwFlags : NET_CONNECT_FLAGS
ctypes.POINTER(ctypes.c_ubyte), # lpUseOptions : BYTE*
wintypes.DWORD, # cbUseOptions : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MPR.dll')
WNetAddConnection4A = Fiddle::Function.new(
lib['WNetAddConnection4A'],
[
Fiddle::TYPE_VOIDP, # hwndOwner : HWND optional
Fiddle::TYPE_VOIDP, # lpNetResource : NETRESOURCEA*
Fiddle::TYPE_VOIDP, # pAuthBuffer : void*
-Fiddle::TYPE_INT, # cbAuthBuffer : DWORD
-Fiddle::TYPE_INT, # dwFlags : NET_CONNECT_FLAGS
Fiddle::TYPE_VOIDP, # lpUseOptions : BYTE*
-Fiddle::TYPE_INT, # cbUseOptions : DWORD
],
-Fiddle::TYPE_INT)#[link(name = "mpr")]
extern "system" {
fn WNetAddConnection4A(
hwndOwner: *mut core::ffi::c_void, // HWND optional
lpNetResource: *mut NETRESOURCEA, // NETRESOURCEA*
pAuthBuffer: *mut (), // void*
cbAuthBuffer: u32, // DWORD
dwFlags: u32, // NET_CONNECT_FLAGS
lpUseOptions: *mut u8, // BYTE*
cbUseOptions: u32 // DWORD
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MPR.dll", CharSet = CharSet.Ansi)]
public static extern uint WNetAddConnection4A(IntPtr hwndOwner, IntPtr lpNetResource, IntPtr pAuthBuffer, uint cbAuthBuffer, uint dwFlags, IntPtr lpUseOptions, uint cbUseOptions);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MPR_WNetAddConnection4A' -Namespace Win32 -PassThru
# $api::WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)#uselib "MPR.dll"
#func global WNetAddConnection4A "WNetAddConnection4A" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; WNetAddConnection4A hwndOwner, varptr(lpNetResource), pAuthBuffer, cbAuthBuffer, dwFlags, varptr(lpUseOptions), cbUseOptions ; 戻り値は stat
; hwndOwner : HWND optional -> "sptr"
; lpNetResource : NETRESOURCEA* -> "sptr"
; pAuthBuffer : void* -> "sptr"
; cbAuthBuffer : DWORD -> "sptr"
; dwFlags : NET_CONNECT_FLAGS -> "sptr"
; lpUseOptions : BYTE* -> "sptr"
; cbUseOptions : DWORD -> "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 "MPR.dll" #cfunc global WNetAddConnection4A "WNetAddConnection4A" sptr, var, sptr, int, int, var, int ; res = WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions) ; hwndOwner : HWND optional -> "sptr" ; lpNetResource : NETRESOURCEA* -> "var" ; pAuthBuffer : void* -> "sptr" ; cbAuthBuffer : DWORD -> "int" ; dwFlags : NET_CONNECT_FLAGS -> "int" ; lpUseOptions : BYTE* -> "var" ; cbUseOptions : DWORD -> "int" ; ※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 "MPR.dll" #cfunc global WNetAddConnection4A "WNetAddConnection4A" sptr, sptr, sptr, int, int, sptr, int ; res = WNetAddConnection4A(hwndOwner, varptr(lpNetResource), pAuthBuffer, cbAuthBuffer, dwFlags, varptr(lpUseOptions), cbUseOptions) ; hwndOwner : HWND optional -> "sptr" ; lpNetResource : NETRESOURCEA* -> "sptr" ; pAuthBuffer : void* -> "sptr" ; cbAuthBuffer : DWORD -> "int" ; dwFlags : NET_CONNECT_FLAGS -> "int" ; lpUseOptions : BYTE* -> "sptr" ; cbUseOptions : DWORD -> "int" ; ※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:
; WIN32_ERROR WNetAddConnection4A(HWND hwndOwner, NETRESOURCEA* lpNetResource, void* pAuthBuffer, DWORD cbAuthBuffer, NET_CONNECT_FLAGS dwFlags, BYTE* lpUseOptions, DWORD cbUseOptions) #uselib "MPR.dll" #cfunc global WNetAddConnection4A "WNetAddConnection4A" intptr, var, intptr, int, int, var, int ; res = WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions) ; hwndOwner : HWND optional -> "intptr" ; lpNetResource : NETRESOURCEA* -> "var" ; pAuthBuffer : void* -> "intptr" ; cbAuthBuffer : DWORD -> "int" ; dwFlags : NET_CONNECT_FLAGS -> "int" ; lpUseOptions : BYTE* -> "var" ; cbUseOptions : DWORD -> "int" ; ※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。; WIN32_ERROR WNetAddConnection4A(HWND hwndOwner, NETRESOURCEA* lpNetResource, void* pAuthBuffer, DWORD cbAuthBuffer, NET_CONNECT_FLAGS dwFlags, BYTE* lpUseOptions, DWORD cbUseOptions) #uselib "MPR.dll" #cfunc global WNetAddConnection4A "WNetAddConnection4A" intptr, intptr, intptr, int, int, intptr, int ; res = WNetAddConnection4A(hwndOwner, varptr(lpNetResource), pAuthBuffer, cbAuthBuffer, dwFlags, varptr(lpUseOptions), cbUseOptions) ; hwndOwner : HWND optional -> "intptr" ; lpNetResource : NETRESOURCEA* -> "intptr" ; pAuthBuffer : void* -> "intptr" ; cbAuthBuffer : DWORD -> "int" ; dwFlags : NET_CONNECT_FLAGS -> "int" ; lpUseOptions : BYTE* -> "intptr" ; cbUseOptions : DWORD -> "int" ; ※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 (
mpr = windows.NewLazySystemDLL("MPR.dll")
procWNetAddConnection4A = mpr.NewProc("WNetAddConnection4A")
)
// hwndOwner (HWND optional), lpNetResource (NETRESOURCEA*), pAuthBuffer (void*), cbAuthBuffer (DWORD), dwFlags (NET_CONNECT_FLAGS), lpUseOptions (BYTE*), cbUseOptions (DWORD)
r1, _, err := procWNetAddConnection4A.Call(
uintptr(hwndOwner),
uintptr(lpNetResource),
uintptr(pAuthBuffer),
uintptr(cbAuthBuffer),
uintptr(dwFlags),
uintptr(lpUseOptions),
uintptr(cbUseOptions),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WIN32_ERRORfunction WNetAddConnection4A(
hwndOwner: THandle; // HWND optional
lpNetResource: Pointer; // NETRESOURCEA*
pAuthBuffer: Pointer; // void*
cbAuthBuffer: DWORD; // DWORD
dwFlags: DWORD; // NET_CONNECT_FLAGS
lpUseOptions: Pointer; // BYTE*
cbUseOptions: DWORD // DWORD
): DWORD; stdcall;
external 'MPR.dll' name 'WNetAddConnection4A';result := DllCall("MPR\WNetAddConnection4A"
, "Ptr", hwndOwner ; HWND optional
, "Ptr", lpNetResource ; NETRESOURCEA*
, "Ptr", pAuthBuffer ; void*
, "UInt", cbAuthBuffer ; DWORD
, "UInt", dwFlags ; NET_CONNECT_FLAGS
, "Ptr", lpUseOptions ; BYTE*
, "UInt", cbUseOptions ; DWORD
, "UInt") ; return: WIN32_ERROR●WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions) = DLL("MPR.dll", "dword WNetAddConnection4A(void*, void*, void*, dword, dword, void*, dword)")
# 呼び出し: WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
# hwndOwner : HWND optional -> "void*"
# lpNetResource : NETRESOURCEA* -> "void*"
# pAuthBuffer : void* -> "void*"
# cbAuthBuffer : DWORD -> "dword"
# dwFlags : NET_CONNECT_FLAGS -> "dword"
# lpUseOptions : BYTE* -> "void*"
# cbUseOptions : DWORD -> "dword"
# 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 "mpr" fn WNetAddConnection4A(
hwndOwner: ?*anyopaque, // HWND optional
lpNetResource: [*c]NETRESOURCEA, // NETRESOURCEA*
pAuthBuffer: ?*anyopaque, // void*
cbAuthBuffer: u32, // DWORD
dwFlags: u32, // NET_CONNECT_FLAGS
lpUseOptions: [*c]u8, // BYTE*
cbUseOptions: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;proc WNetAddConnection4A(
hwndOwner: pointer, # HWND optional
lpNetResource: ptr NETRESOURCEA, # NETRESOURCEA*
pAuthBuffer: pointer, # void*
cbAuthBuffer: uint32, # DWORD
dwFlags: uint32, # NET_CONNECT_FLAGS
lpUseOptions: ptr uint8, # BYTE*
cbUseOptions: uint32 # DWORD
): uint32 {.importc: "WNetAddConnection4A", stdcall, dynlib: "MPR.dll".}pragma(lib, "mpr");
extern(Windows)
uint WNetAddConnection4A(
void* hwndOwner, // HWND optional
NETRESOURCEA* lpNetResource, // NETRESOURCEA*
void* pAuthBuffer, // void*
uint cbAuthBuffer, // DWORD
uint dwFlags, // NET_CONNECT_FLAGS
ubyte* lpUseOptions, // BYTE*
uint cbUseOptions // DWORD
);ccall((:WNetAddConnection4A, "MPR.dll"), stdcall, UInt32,
(Ptr{Cvoid}, Ptr{NETRESOURCEA}, Ptr{Cvoid}, UInt32, UInt32, Ptr{UInt8}, UInt32),
hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
# hwndOwner : HWND optional -> Ptr{Cvoid}
# lpNetResource : NETRESOURCEA* -> Ptr{NETRESOURCEA}
# pAuthBuffer : void* -> Ptr{Cvoid}
# cbAuthBuffer : DWORD -> UInt32
# dwFlags : NET_CONNECT_FLAGS -> UInt32
# lpUseOptions : BYTE* -> Ptr{UInt8}
# cbUseOptions : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t WNetAddConnection4A(
void* hwndOwner,
void* lpNetResource,
void* pAuthBuffer,
uint32_t cbAuthBuffer,
uint32_t dwFlags,
uint8_t* lpUseOptions,
uint32_t cbUseOptions);
]]
local mpr = ffi.load("mpr")
-- mpr.WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
-- hwndOwner : HWND optional
-- lpNetResource : NETRESOURCEA*
-- pAuthBuffer : void*
-- cbAuthBuffer : DWORD
-- dwFlags : NET_CONNECT_FLAGS
-- lpUseOptions : BYTE*
-- cbUseOptions : DWORD
-- 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('MPR.dll');
const WNetAddConnection4A = lib.func('__stdcall', 'WNetAddConnection4A', 'uint32_t', ['void *', 'void *', 'void *', 'uint32_t', 'uint32_t', 'uint8_t *', 'uint32_t']);
// WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
// hwndOwner : HWND optional -> 'void *'
// lpNetResource : NETRESOURCEA* -> 'void *'
// pAuthBuffer : void* -> 'void *'
// cbAuthBuffer : DWORD -> 'uint32_t'
// dwFlags : NET_CONNECT_FLAGS -> 'uint32_t'
// lpUseOptions : BYTE* -> 'uint8_t *'
// cbUseOptions : DWORD -> 'uint32_t'
// 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("MPR.dll", {
WNetAddConnection4A: { parameters: ["pointer", "pointer", "pointer", "u32", "u32", "pointer", "u32"], result: "u32" },
});
// lib.symbols.WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
// hwndOwner : HWND optional -> "pointer"
// lpNetResource : NETRESOURCEA* -> "pointer"
// pAuthBuffer : void* -> "pointer"
// cbAuthBuffer : DWORD -> "u32"
// dwFlags : NET_CONNECT_FLAGS -> "u32"
// lpUseOptions : BYTE* -> "pointer"
// cbUseOptions : DWORD -> "u32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
uint32_t WNetAddConnection4A(
void* hwndOwner,
void* lpNetResource,
void* pAuthBuffer,
uint32_t cbAuthBuffer,
uint32_t dwFlags,
uint8_t* lpUseOptions,
uint32_t cbUseOptions);
C, "MPR.dll");
// $ffi->WNetAddConnection4A(hwndOwner, lpNetResource, pAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions);
// hwndOwner : HWND optional
// lpNetResource : NETRESOURCEA*
// pAuthBuffer : void*
// cbAuthBuffer : DWORD
// dwFlags : NET_CONNECT_FLAGS
// lpUseOptions : BYTE*
// cbUseOptions : DWORD
// 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 Mpr extends StdCallLibrary {
Mpr INSTANCE = Native.load("mpr", Mpr.class, W32APIOptions.ASCII_OPTIONS);
int WNetAddConnection4A(
Pointer hwndOwner, // HWND optional
Pointer lpNetResource, // NETRESOURCEA*
Pointer pAuthBuffer, // void*
int cbAuthBuffer, // DWORD
int dwFlags, // NET_CONNECT_FLAGS
byte[] lpUseOptions, // BYTE*
int cbUseOptions // DWORD
);
}@[Link("mpr")]
lib LibMPR
fun WNetAddConnection4A = WNetAddConnection4A(
hwndOwner : Void*, # HWND optional
lpNetResource : NETRESOURCEA*, # NETRESOURCEA*
pAuthBuffer : Void*, # void*
cbAuthBuffer : UInt32, # DWORD
dwFlags : UInt32, # NET_CONNECT_FLAGS
lpUseOptions : UInt8*, # BYTE*
cbUseOptions : UInt32 # DWORD
) : UInt32
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 WNetAddConnection4ANative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Uint32, Uint32, Pointer<Uint8>, Uint32);
typedef WNetAddConnection4ADart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, int, int, Pointer<Uint8>, int);
final WNetAddConnection4A = DynamicLibrary.open('MPR.dll')
.lookupFunction<WNetAddConnection4ANative, WNetAddConnection4ADart>('WNetAddConnection4A');
// hwndOwner : HWND optional -> Pointer<Void>
// lpNetResource : NETRESOURCEA* -> Pointer<Void>
// pAuthBuffer : void* -> Pointer<Void>
// cbAuthBuffer : DWORD -> Uint32
// dwFlags : NET_CONNECT_FLAGS -> Uint32
// lpUseOptions : BYTE* -> Pointer<Uint8>
// cbUseOptions : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function WNetAddConnection4A(
hwndOwner: THandle; // HWND optional
lpNetResource: Pointer; // NETRESOURCEA*
pAuthBuffer: Pointer; // void*
cbAuthBuffer: DWORD; // DWORD
dwFlags: DWORD; // NET_CONNECT_FLAGS
lpUseOptions: Pointer; // BYTE*
cbUseOptions: DWORD // DWORD
): DWORD; stdcall;
external 'MPR.dll' name 'WNetAddConnection4A';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "WNetAddConnection4A"
c_WNetAddConnection4A :: Ptr () -> Ptr () -> Ptr () -> Word32 -> Word32 -> Ptr Word8 -> Word32 -> IO Word32
-- hwndOwner : HWND optional -> Ptr ()
-- lpNetResource : NETRESOURCEA* -> Ptr ()
-- pAuthBuffer : void* -> Ptr ()
-- cbAuthBuffer : DWORD -> Word32
-- dwFlags : NET_CONNECT_FLAGS -> Word32
-- lpUseOptions : BYTE* -> Ptr Word8
-- cbUseOptions : DWORD -> Word32
-- 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 wnetaddconnection4a =
foreign "WNetAddConnection4A"
((ptr void) @-> (ptr void) @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> uint32_t @-> returning uint32_t)
(* hwndOwner : HWND optional -> (ptr void) *)
(* lpNetResource : NETRESOURCEA* -> (ptr void) *)
(* pAuthBuffer : void* -> (ptr void) *)
(* cbAuthBuffer : DWORD -> uint32_t *)
(* dwFlags : NET_CONNECT_FLAGS -> uint32_t *)
(* lpUseOptions : BYTE* -> (ptr uint8_t) *)
(* cbUseOptions : DWORD -> uint32_t *)
(* 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 mpr (t "MPR.dll"))
(cffi:use-foreign-library mpr)
(cffi:defcfun ("WNetAddConnection4A" wnet-add-connection4-a :convention :stdcall) :uint32
(hwnd-owner :pointer) ; HWND optional
(lp-net-resource :pointer) ; NETRESOURCEA*
(p-auth-buffer :pointer) ; void*
(cb-auth-buffer :uint32) ; DWORD
(dw-flags :uint32) ; NET_CONNECT_FLAGS
(lp-use-options :pointer) ; BYTE*
(cb-use-options :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $WNetAddConnection4A = Win32::API::More->new('MPR',
'DWORD WNetAddConnection4A(HANDLE hwndOwner, LPVOID lpNetResource, LPVOID pAuthBuffer, DWORD cbAuthBuffer, DWORD dwFlags, LPVOID lpUseOptions, DWORD cbUseOptions)');
# my $ret = $WNetAddConnection4A->Call($hwndOwner, $lpNetResource, $pAuthBuffer, $cbAuthBuffer, $dwFlags, $lpUseOptions, $cbUseOptions);
# hwndOwner : HWND optional -> HANDLE
# lpNetResource : NETRESOURCEA* -> LPVOID
# pAuthBuffer : void* -> LPVOID
# cbAuthBuffer : DWORD -> DWORD
# dwFlags : NET_CONNECT_FLAGS -> DWORD
# lpUseOptions : BYTE* -> LPVOID
# cbUseOptions : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
文字セット違い
- f WNetAddConnection4W (Unicode版) — 認証バッファを用いてネットワークリソースに接続する(Unicode版)。
類似 API
- f WNetAddConnection2A — 資格情報を指定してネットワークリソースに接続する(ANSI版)。
- f WNetAddConnection3A — 所有ウィンドウを指定してネットワークリソースに接続する(ANSI版)。
- f WNetAddConnectionA — ネットワーク上のリソースへの接続を確立する(ANSI版)。