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NPAddConnection4

関数

認証バッファを用いてプロバイダー経由でリソースに接続する。

DLLNTLANMAN.dll呼出規約winapi

シグネチャ

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

DWORD NPAddConnection4(
    HWND hwndOwner,   // optional
    NETRESOURCEW* lpNetResource,
    void* lpAuthBuffer,   // optional
    DWORD cbAuthBuffer,
    DWORD dwFlags,
    BYTE* lpUseOptions,   // optional
    DWORD cbUseOptions
);

パラメーター

名前	型	方向
hwndOwner	HWND	inoptional
lpNetResource	NETRESOURCEW*	in
lpAuthBuffer	void*	inoptional
cbAuthBuffer	DWORD	in
dwFlags	DWORD	in
lpUseOptions	BYTE*	inoptional
cbUseOptions	DWORD	in

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD NPAddConnection4(
    HWND hwndOwner,   // optional
    NETRESOURCEW* lpNetResource,
    void* lpAuthBuffer,   // optional
    DWORD cbAuthBuffer,
    DWORD dwFlags,
    BYTE* lpUseOptions,   // optional
    DWORD cbUseOptions
);

[DllImport("NTLANMAN.dll", ExactSpelling = true)]
static extern uint NPAddConnection4(
    IntPtr hwndOwner,   // HWND optional
    IntPtr lpNetResource,   // NETRESOURCEW*
    IntPtr lpAuthBuffer,   // void* optional
    uint cbAuthBuffer,   // DWORD
    uint dwFlags,   // DWORD
    IntPtr lpUseOptions,   // BYTE* optional
    uint cbUseOptions   // DWORD
);

<DllImport("NTLANMAN.dll", ExactSpelling:=True)>
Public Shared Function NPAddConnection4(
    hwndOwner As IntPtr,   ' HWND optional
    lpNetResource As IntPtr,   ' NETRESOURCEW*
    lpAuthBuffer As IntPtr,   ' void* optional
    cbAuthBuffer As UInteger,   ' DWORD
    dwFlags As UInteger,   ' DWORD
    lpUseOptions As IntPtr,   ' BYTE* optional
    cbUseOptions As UInteger   ' DWORD
) As UInteger
End Function

' hwndOwner : HWND optional
' lpNetResource : NETRESOURCEW*
' lpAuthBuffer : void* optional
' cbAuthBuffer : DWORD
' dwFlags : DWORD
' lpUseOptions : BYTE* optional
' cbUseOptions : DWORD
Declare PtrSafe Function NPAddConnection4 Lib "ntlanman" ( _
    ByVal hwndOwner As LongPtr, _
    ByVal lpNetResource As LongPtr, _
    ByVal lpAuthBuffer 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

NPAddConnection4 = ctypes.windll.ntlanman.NPAddConnection4
NPAddConnection4.restype = wintypes.DWORD
NPAddConnection4.argtypes = [
    wintypes.HANDLE,  # hwndOwner : HWND optional
    ctypes.c_void_p,  # lpNetResource : NETRESOURCEW*
    ctypes.POINTER(None),  # lpAuthBuffer : void* optional
    wintypes.DWORD,  # cbAuthBuffer : DWORD
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # lpUseOptions : BYTE* optional
    wintypes.DWORD,  # cbUseOptions : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTLANMAN.dll')
NPAddConnection4 = Fiddle::Function.new(
  lib['NPAddConnection4'],
  [
    Fiddle::TYPE_VOIDP,  # hwndOwner : HWND optional
    Fiddle::TYPE_VOIDP,  # lpNetResource : NETRESOURCEW*
    Fiddle::TYPE_VOIDP,  # lpAuthBuffer : void* optional
    -Fiddle::TYPE_INT,  # cbAuthBuffer : DWORD
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # lpUseOptions : BYTE* optional
    -Fiddle::TYPE_INT,  # cbUseOptions : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "ntlanman")]
extern "system" {
    fn NPAddConnection4(
        hwndOwner: *mut core::ffi::c_void,  // HWND optional
        lpNetResource: *mut NETRESOURCEW,  // NETRESOURCEW*
        lpAuthBuffer: *mut (),  // void* optional
        cbAuthBuffer: u32,  // DWORD
        dwFlags: u32,  // DWORD
        lpUseOptions: *mut u8,  // BYTE* optional
        cbUseOptions: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NTLANMAN.dll")]
public static extern uint NPAddConnection4(IntPtr hwndOwner, IntPtr lpNetResource, IntPtr lpAuthBuffer, uint cbAuthBuffer, uint dwFlags, IntPtr lpUseOptions, uint cbUseOptions);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTLANMAN_NPAddConnection4' -Namespace Win32 -PassThru
# $api::NPAddConnection4(hwndOwner, lpNetResource, lpAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)

#uselib "NTLANMAN.dll"
#func global NPAddConnection4 "NPAddConnection4" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; NPAddConnection4 hwndOwner, varptr(lpNetResource), lpAuthBuffer, cbAuthBuffer, dwFlags, varptr(lpUseOptions), cbUseOptions   ; 戻り値は stat
; hwndOwner : HWND optional -> "sptr"
; lpNetResource : NETRESOURCEW* -> "sptr"
; lpAuthBuffer : void* optional -> "sptr"
; cbAuthBuffer : DWORD -> "sptr"
; dwFlags : DWORD -> "sptr"
; lpUseOptions : BYTE* optional -> "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 "NTLANMAN.dll"
#cfunc global NPAddConnection4 "NPAddConnection4" sptr, var, sptr, int, int, var, int
; res = NPAddConnection4(hwndOwner, lpNetResource, lpAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
; hwndOwner : HWND optional -> "sptr"
; lpNetResource : NETRESOURCEW* -> "var"
; lpAuthBuffer : void* optional -> "sptr"
; cbAuthBuffer : DWORD -> "int"
; dwFlags : DWORD -> "int"
; lpUseOptions : BYTE* optional -> "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 "NTLANMAN.dll"
#cfunc global NPAddConnection4 "NPAddConnection4" sptr, sptr, sptr, int, int, sptr, int
; res = NPAddConnection4(hwndOwner, varptr(lpNetResource), lpAuthBuffer, cbAuthBuffer, dwFlags, varptr(lpUseOptions), cbUseOptions)
; hwndOwner : HWND optional -> "sptr"
; lpNetResource : NETRESOURCEW* -> "sptr"
; lpAuthBuffer : void* optional -> "sptr"
; cbAuthBuffer : DWORD -> "int"
; dwFlags : DWORD -> "int"
; lpUseOptions : BYTE* optional -> "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:

; DWORD NPAddConnection4(HWND hwndOwner, NETRESOURCEW* lpNetResource, void* lpAuthBuffer, DWORD cbAuthBuffer, DWORD dwFlags, BYTE* lpUseOptions, DWORD cbUseOptions)
#uselib "NTLANMAN.dll"
#cfunc global NPAddConnection4 "NPAddConnection4" intptr, var, intptr, int, int, var, int
; res = NPAddConnection4(hwndOwner, lpNetResource, lpAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
; hwndOwner : HWND optional -> "intptr"
; lpNetResource : NETRESOURCEW* -> "var"
; lpAuthBuffer : void* optional -> "intptr"
; cbAuthBuffer : DWORD -> "int"
; dwFlags : DWORD -> "int"
; lpUseOptions : BYTE* optional -> "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。; DWORD NPAddConnection4(HWND hwndOwner, NETRESOURCEW* lpNetResource, void* lpAuthBuffer, DWORD cbAuthBuffer, DWORD dwFlags, BYTE* lpUseOptions, DWORD cbUseOptions)
#uselib "NTLANMAN.dll"
#cfunc global NPAddConnection4 "NPAddConnection4" intptr, intptr, intptr, int, int, intptr, int
; res = NPAddConnection4(hwndOwner, varptr(lpNetResource), lpAuthBuffer, cbAuthBuffer, dwFlags, varptr(lpUseOptions), cbUseOptions)
; hwndOwner : HWND optional -> "intptr"
; lpNetResource : NETRESOURCEW* -> "intptr"
; lpAuthBuffer : void* optional -> "intptr"
; cbAuthBuffer : DWORD -> "int"
; dwFlags : DWORD -> "int"
; lpUseOptions : BYTE* optional -> "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 (
	ntlanman = windows.NewLazySystemDLL("NTLANMAN.dll")
	procNPAddConnection4 = ntlanman.NewProc("NPAddConnection4")
)

// hwndOwner (HWND optional), lpNetResource (NETRESOURCEW*), lpAuthBuffer (void* optional), cbAuthBuffer (DWORD), dwFlags (DWORD), lpUseOptions (BYTE* optional), cbUseOptions (DWORD)
r1, _, err := procNPAddConnection4.Call(
	uintptr(hwndOwner),
	uintptr(lpNetResource),
	uintptr(lpAuthBuffer),
	uintptr(cbAuthBuffer),
	uintptr(dwFlags),
	uintptr(lpUseOptions),
	uintptr(cbUseOptions),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function NPAddConnection4(
  hwndOwner: THandle;   // HWND optional
  lpNetResource: Pointer;   // NETRESOURCEW*
  lpAuthBuffer: Pointer;   // void* optional
  cbAuthBuffer: DWORD;   // DWORD
  dwFlags: DWORD;   // DWORD
  lpUseOptions: Pointer;   // BYTE* optional
  cbUseOptions: DWORD   // DWORD
): DWORD; stdcall;
  external 'NTLANMAN.dll' name 'NPAddConnection4';

result := DllCall("NTLANMAN\NPAddConnection4"
    , "Ptr", hwndOwner   ; HWND optional
    , "Ptr", lpNetResource   ; NETRESOURCEW*
    , "Ptr", lpAuthBuffer   ; void* optional
    , "UInt", cbAuthBuffer   ; DWORD
    , "UInt", dwFlags   ; DWORD
    , "Ptr", lpUseOptions   ; BYTE* optional
    , "UInt", cbUseOptions   ; DWORD
    , "UInt")   ; return: DWORD

●NPAddConnection4(hwndOwner, lpNetResource, lpAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions) = DLL("NTLANMAN.dll", "dword NPAddConnection4(void*, void*, void*, dword, dword, void*, dword)")
# 呼び出し: NPAddConnection4(hwndOwner, lpNetResource, lpAuthBuffer, cbAuthBuffer, dwFlags, lpUseOptions, cbUseOptions)
# hwndOwner : HWND optional -> "void*"
# lpNetResource : NETRESOURCEW* -> "void*"
# lpAuthBuffer : void* optional -> "void*"
# cbAuthBuffer : DWORD -> "dword"
# dwFlags : DWORD -> "dword"
# lpUseOptions : BYTE* optional -> "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)。