ldap_ufn2dnA

関数

利用者向け表記の名前をDN形式に変換する(ANSI版)。

DLLWLDAP32.dll文字セットANSI (-A)呼出規約cdecl対応OSWindows Vista 以降

シグネチャ

// WLDAP32.dll  (ANSI / -A)
#include <windows.h>

DWORD ldap_ufn2dnA(
    LPCSTR ufn,
    LPSTR* pDn
);

パラメーター

名前	型	方向
ufn	LPCSTR	in
pDn	LPSTR*	out

戻り値の型: DWORD

各言語での呼び出し定義

// WLDAP32.dll  (ANSI / -A)
#include <windows.h>

DWORD ldap_ufn2dnA(
    LPCSTR ufn,
    LPSTR* pDn
);

[DllImport("WLDAP32.dll", CharSet = CharSet.Ansi, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern uint ldap_ufn2dnA(
    [MarshalAs(UnmanagedType.LPStr)] string ufn,   // LPCSTR
    IntPtr pDn   // LPSTR* out
);

<DllImport("WLDAP32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_ufn2dnA(
    <MarshalAs(UnmanagedType.LPStr)> ufn As String,   ' LPCSTR
    pDn As IntPtr   ' LPSTR* out
) As UInteger
End Function

' ufn : LPCSTR
' pDn : LPSTR* out
Declare PtrSafe Function ldap_ufn2dnA Lib "wldap32" ( _
    ByVal ufn As String, _
    ByVal pDn 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

ldap_ufn2dnA = ctypes.cdll.wldap32.ldap_ufn2dnA
ldap_ufn2dnA.restype = wintypes.DWORD
ldap_ufn2dnA.argtypes = [
    wintypes.LPCSTR,  # ufn : LPCSTR
    ctypes.c_void_p,  # pDn : LPSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_ufn2dnA = Fiddle::Function.new(
  lib['ldap_ufn2dnA'],
  [
    Fiddle::TYPE_VOIDP,  # ufn : LPCSTR
    Fiddle::TYPE_VOIDP,  # pDn : LPSTR* out
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "wldap32")]
extern "C" {
    fn ldap_ufn2dnA(
        ufn: *const u8,  // LPCSTR
        pDn: *mut *mut u8  // LPSTR* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
public static extern uint ldap_ufn2dnA([MarshalAs(UnmanagedType.LPStr)] string ufn, IntPtr pDn);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_ufn2dnA' -Namespace Win32 -PassThru
# $api::ldap_ufn2dnA(ufn, pDn)

#uselib "WLDAP32.dll"
#func global ldap_ufn2dnA "ldap_ufn2dnA" sptr, sptr
; ldap_ufn2dnA ufn, varptr(pDn)   ; 戻り値は stat
; ufn : LPCSTR -> "sptr"
; pDn : LPSTR* 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 "WLDAP32.dll"
#cfunc global ldap_ufn2dnA "ldap_ufn2dnA" str, var
; res = ldap_ufn2dnA(ufn, pDn)
; ufn : LPCSTR -> "str"
; pDn : LPSTR* 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 "WLDAP32.dll"
#cfunc global ldap_ufn2dnA "ldap_ufn2dnA" str, sptr
; res = ldap_ufn2dnA(ufn, varptr(pDn))
; ufn : LPCSTR -> "str"
; pDn : LPSTR* 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 ldap_ufn2dnA(LPCSTR ufn, LPSTR* pDn)
#uselib "WLDAP32.dll"
#cfunc global ldap_ufn2dnA "ldap_ufn2dnA" str, var
; res = ldap_ufn2dnA(ufn, pDn)
; ufn : LPCSTR -> "str"
; pDn : LPSTR* 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 ldap_ufn2dnA(LPCSTR ufn, LPSTR* pDn)
#uselib "WLDAP32.dll"
#cfunc global ldap_ufn2dnA "ldap_ufn2dnA" str, intptr
; res = ldap_ufn2dnA(ufn, varptr(pDn))
; ufn : LPCSTR -> "str"
; pDn : LPSTR* 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 (
	wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
	procldap_ufn2dnA = wldap32.NewProc("ldap_ufn2dnA")
)

// ufn (LPCSTR), pDn (LPSTR* out)
r1, _, err := procldap_ufn2dnA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(ufn))),
	uintptr(pDn),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_ufn2dnA(
  ufn: PAnsiChar;   // LPCSTR
  pDn: PPAnsiChar   // LPSTR* out
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_ufn2dnA';

result := DllCall("WLDAP32\ldap_ufn2dnA"
    , "AStr", ufn   ; LPCSTR
    , "Ptr", pDn   ; LPSTR* out
    , "Cdecl UInt")   ; return: DWORD

●ldap_ufn2dnA(ufn, pDn) = DLL("WLDAP32.dll", "dword ldap_ufn2dnA(char*, void*)")
# 呼び出し: ldap_ufn2dnA(ufn, pDn)
# ufn : LPCSTR -> "char*"
# pDn : LPSTR* 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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。