ホーム › Networking.ActiveDirectory › DsFreeSpnArrayA

DsFreeSpnArrayA

関数

DsGetSpnAで生成したSPN配列を解放する(ANSI版)。

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

シグネチャ

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

void DsFreeSpnArrayA(
    DWORD cSpn,
    LPSTR* rpszSpn
);

パラメーター

名前	型	方向
cSpn	DWORD	in
rpszSpn	LPSTR*	inout

戻り値の型: void

各言語での呼び出し定義

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

void DsFreeSpnArrayA(
    DWORD cSpn,
    LPSTR* rpszSpn
);

[DllImport("NTDSAPI.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern void DsFreeSpnArrayA(
    uint cSpn,   // DWORD
    IntPtr rpszSpn   // LPSTR* in/out
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Sub DsFreeSpnArrayA(
    cSpn As UInteger,   ' DWORD
    rpszSpn As IntPtr   ' LPSTR* in/out
)
End Sub

' cSpn : DWORD
' rpszSpn : LPSTR* in/out
Declare PtrSafe Sub DsFreeSpnArrayA Lib "ntdsapi" ( _
    ByVal cSpn As Long, _
    ByVal rpszSpn As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DsFreeSpnArrayA = ctypes.windll.ntdsapi.DsFreeSpnArrayA
DsFreeSpnArrayA.restype = None
DsFreeSpnArrayA.argtypes = [
    wintypes.DWORD,  # cSpn : DWORD
    ctypes.c_void_p,  # rpszSpn : LPSTR* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsFreeSpnArrayA = Fiddle::Function.new(
  lib['DsFreeSpnArrayA'],
  [
    -Fiddle::TYPE_INT,  # cSpn : DWORD
    Fiddle::TYPE_VOIDP,  # rpszSpn : LPSTR* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "ntdsapi")]
extern "system" {
    fn DsFreeSpnArrayA(
        cSpn: u32,  // DWORD
        rpszSpn: *mut *mut u8  // LPSTR* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NTDSAPI.dll", CharSet = CharSet.Ansi)]
public static extern void DsFreeSpnArrayA(uint cSpn, IntPtr rpszSpn);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTDSAPI_DsFreeSpnArrayA' -Namespace Win32 -PassThru
# $api::DsFreeSpnArrayA(cSpn, rpszSpn)

#uselib "NTDSAPI.dll"
#func global DsFreeSpnArrayA "DsFreeSpnArrayA" sptr, sptr
; DsFreeSpnArrayA cSpn, varptr(rpszSpn)
; cSpn : DWORD -> "sptr"
; rpszSpn : LPSTR* in/out -> "sptr"

出力引数:

#uselib "NTDSAPI.dll"
#func global DsFreeSpnArrayA "DsFreeSpnArrayA" int, var
; DsFreeSpnArrayA cSpn, rpszSpn
; cSpn : DWORD -> "int"
; rpszSpn : LPSTR* in/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 "NTDSAPI.dll"
#func global DsFreeSpnArrayA "DsFreeSpnArrayA" int, sptr
; DsFreeSpnArrayA cSpn, varptr(rpszSpn)
; cSpn : DWORD -> "int"
; rpszSpn : LPSTR* in/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:

; void DsFreeSpnArrayA(DWORD cSpn, LPSTR* rpszSpn)
#uselib "NTDSAPI.dll"
#func global DsFreeSpnArrayA "DsFreeSpnArrayA" int, var
; DsFreeSpnArrayA cSpn, rpszSpn
; cSpn : DWORD -> "int"
; rpszSpn : LPSTR* in/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。; void DsFreeSpnArrayA(DWORD cSpn, LPSTR* rpszSpn)
#uselib "NTDSAPI.dll"
#func global DsFreeSpnArrayA "DsFreeSpnArrayA" int, intptr
; DsFreeSpnArrayA cSpn, varptr(rpszSpn)
; cSpn : DWORD -> "int"
; rpszSpn : LPSTR* in/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 (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsFreeSpnArrayA = ntdsapi.NewProc("DsFreeSpnArrayA")
)

// cSpn (DWORD), rpszSpn (LPSTR* in/out)
r1, _, err := procDsFreeSpnArrayA.Call(
	uintptr(cSpn),
	uintptr(rpszSpn),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure DsFreeSpnArrayA(
  cSpn: DWORD;   // DWORD
  rpszSpn: PPAnsiChar   // LPSTR* in/out
); stdcall;
  external 'NTDSAPI.dll' name 'DsFreeSpnArrayA';

result := DllCall("NTDSAPI\DsFreeSpnArrayA"
    , "UInt", cSpn   ; DWORD
    , "Ptr", rpszSpn   ; LPSTR* in/out
    , "Int")   ; return: void

●DsFreeSpnArrayA(cSpn, rpszSpn) = DLL("NTDSAPI.dll", "int DsFreeSpnArrayA(dword, void*)")
# 呼び出し: DsFreeSpnArrayA(cSpn, rpszSpn)
# cSpn : DWORD -> "dword"
# rpszSpn : LPSTR* in/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)。