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GetSidIdentifierAuthority

関数

SIDの識別子機関へのポインターを取得する。

DLLADVAPI32.dll呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

// ADVAPI32.dll
#include <windows.h>

SID_IDENTIFIER_AUTHORITY* GetSidIdentifierAuthority(
    PSID pSid
);

パラメーター

名前	型	方向
pSid	PSID	in

戻り値の型: SID_IDENTIFIER_AUTHORITY*

各言語での呼び出し定義

// ADVAPI32.dll
#include <windows.h>

SID_IDENTIFIER_AUTHORITY* GetSidIdentifierAuthority(
    PSID pSid
);

[DllImport("ADVAPI32.dll", SetLastError = true, ExactSpelling = true)]
static extern IntPtr GetSidIdentifierAuthority(
    IntPtr pSid   // PSID
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetSidIdentifierAuthority(
    pSid As IntPtr   ' PSID
) As IntPtr
End Function

' pSid : PSID
Declare PtrSafe Function GetSidIdentifierAuthority Lib "advapi32" ( _
    ByVal pSid As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetSidIdentifierAuthority = ctypes.windll.advapi32.GetSidIdentifierAuthority
GetSidIdentifierAuthority.restype = ctypes.c_void_p
GetSidIdentifierAuthority.argtypes = [
    wintypes.HANDLE,  # pSid : PSID
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
GetSidIdentifierAuthority = Fiddle::Function.new(
  lib['GetSidIdentifierAuthority'],
  [
    Fiddle::TYPE_VOIDP,  # pSid : PSID
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "advapi32")]
extern "system" {
    fn GetSidIdentifierAuthority(
        pSid: *mut core::ffi::c_void  // PSID
    ) -> *mut SID_IDENTIFIER_AUTHORITY;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern IntPtr GetSidIdentifierAuthority(IntPtr pSid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_GetSidIdentifierAuthority' -Namespace Win32 -PassThru
# $api::GetSidIdentifierAuthority(pSid)

#uselib "ADVAPI32.dll"
#func global GetSidIdentifierAuthority "GetSidIdentifierAuthority" sptr
; GetSidIdentifierAuthority pSid   ; 戻り値は stat
; pSid : PSID -> "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。

#uselib "ADVAPI32.dll"
#cfunc global GetSidIdentifierAuthority "GetSidIdentifierAuthority" sptr
; res = GetSidIdentifierAuthority(pSid)
; pSid : PSID -> "sptr"

; SID_IDENTIFIER_AUTHORITY* GetSidIdentifierAuthority(PSID pSid)
#uselib "ADVAPI32.dll"
#cfunc global GetSidIdentifierAuthority "GetSidIdentifierAuthority" intptr
; res = GetSidIdentifierAuthority(pSid)
; pSid : PSID -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procGetSidIdentifierAuthority = advapi32.NewProc("GetSidIdentifierAuthority")
)

// pSid (PSID)
r1, _, err := procGetSidIdentifierAuthority.Call(
	uintptr(pSid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SID_IDENTIFIER_AUTHORITY*

function GetSidIdentifierAuthority(
  pSid: THandle   // PSID
): Pointer; stdcall;
  external 'ADVAPI32.dll' name 'GetSidIdentifierAuthority';

result := DllCall("ADVAPI32\GetSidIdentifierAuthority"
    , "Ptr", pSid   ; PSID
    , "Ptr")   ; return: SID_IDENTIFIER_AUTHORITY*

●GetSidIdentifierAuthority(pSid) = DLL("ADVAPI32.dll", "void* GetSidIdentifierAuthority(void*)")
# 呼び出し: GetSidIdentifierAuthority(pSid)
# pSid : PSID -> "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)。