GetSecurityDescriptorSacl

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

BOOL GetSecurityDescriptorSacl(
    PSECURITY_DESCRIPTOR pSecurityDescriptor,
    BOOL* lpbSaclPresent,
    ACL** pSacl,
    BOOL* lpbSaclDefaulted
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetSecurityDescriptorSacl(
    pSecurityDescriptor As IntPtr,   ' PSECURITY_DESCRIPTOR
    <Out> ByRef lpbSaclPresent As Integer,   ' BOOL* out
    pSacl As IntPtr,   ' ACL** out
    <Out> ByRef lpbSaclDefaulted As Integer   ' BOOL* out
) As Boolean
End Function

' pSecurityDescriptor : PSECURITY_DESCRIPTOR
' lpbSaclPresent : BOOL* out
' pSacl : ACL** out
' lpbSaclDefaulted : BOOL* out
Declare PtrSafe Function GetSecurityDescriptorSacl Lib "advapi32" ( _
    ByVal pSecurityDescriptor As LongPtr, _
    ByRef lpbSaclPresent As Long, _
    ByVal pSacl As LongPtr, _
    ByRef lpbSaclDefaulted 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

GetSecurityDescriptorSacl = ctypes.windll.advapi32.GetSecurityDescriptorSacl
GetSecurityDescriptorSacl.restype = wintypes.BOOL
GetSecurityDescriptorSacl.argtypes = [
    wintypes.HANDLE,  # pSecurityDescriptor : PSECURITY_DESCRIPTOR
    ctypes.c_void_p,  # lpbSaclPresent : BOOL* out
    ctypes.c_void_p,  # pSacl : ACL** out
    ctypes.c_void_p,  # lpbSaclDefaulted : BOOL* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
GetSecurityDescriptorSacl = Fiddle::Function.new(
  lib['GetSecurityDescriptorSacl'],
  [
    Fiddle::TYPE_VOIDP,  # pSecurityDescriptor : PSECURITY_DESCRIPTOR
    Fiddle::TYPE_VOIDP,  # lpbSaclPresent : BOOL* out
    Fiddle::TYPE_VOIDP,  # pSacl : ACL** out
    Fiddle::TYPE_VOIDP,  # lpbSaclDefaulted : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn GetSecurityDescriptorSacl(
        pSecurityDescriptor: *mut core::ffi::c_void,  // PSECURITY_DESCRIPTOR
        lpbSaclPresent: *mut i32,  // BOOL* out
        pSacl: *mut *mut ACL,  // ACL** out
        lpbSaclDefaulted: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool GetSecurityDescriptorSacl(IntPtr pSecurityDescriptor, out int lpbSaclPresent, IntPtr pSacl, out int lpbSaclDefaulted);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_GetSecurityDescriptorSacl' -Namespace Win32 -PassThru
# $api::GetSecurityDescriptorSacl(pSecurityDescriptor, lpbSaclPresent, pSacl, lpbSaclDefaulted)

#uselib "ADVAPI32.dll"
#func global GetSecurityDescriptorSacl "GetSecurityDescriptorSacl" sptr, sptr, sptr, sptr
; GetSecurityDescriptorSacl pSecurityDescriptor, lpbSaclPresent, varptr(pSacl), lpbSaclDefaulted   ; 戻り値は stat
; pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "sptr"
; lpbSaclPresent : BOOL* out -> "sptr"
; pSacl : ACL** out -> "sptr"
; lpbSaclDefaulted : BOOL* 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。

#uselib "ADVAPI32.dll"
#cfunc global GetSecurityDescriptorSacl "GetSecurityDescriptorSacl" sptr, int, var, int
; res = GetSecurityDescriptorSacl(pSecurityDescriptor, lpbSaclPresent, pSacl, lpbSaclDefaulted)
; pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "sptr"
; lpbSaclPresent : BOOL* out -> "int"
; pSacl : ACL** out -> "var"
; lpbSaclDefaulted : BOOL* out -> "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。

; BOOL GetSecurityDescriptorSacl(PSECURITY_DESCRIPTOR pSecurityDescriptor, BOOL* lpbSaclPresent, ACL** pSacl, BOOL* lpbSaclDefaulted)
#uselib "ADVAPI32.dll"
#cfunc global GetSecurityDescriptorSacl "GetSecurityDescriptorSacl" intptr, int, var, int
; res = GetSecurityDescriptorSacl(pSecurityDescriptor, lpbSaclPresent, pSacl, lpbSaclDefaulted)
; pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "intptr"
; lpbSaclPresent : BOOL* out -> "int"
; pSacl : ACL** out -> "var"
; lpbSaclDefaulted : BOOL* out -> "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。

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procGetSecurityDescriptorSacl = advapi32.NewProc("GetSecurityDescriptorSacl")
)

// pSecurityDescriptor (PSECURITY_DESCRIPTOR), lpbSaclPresent (BOOL* out), pSacl (ACL** out), lpbSaclDefaulted (BOOL* out)
r1, _, err := procGetSecurityDescriptorSacl.Call(
	uintptr(pSecurityDescriptor),
	uintptr(lpbSaclPresent),
	uintptr(pSacl),
	uintptr(lpbSaclDefaulted),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetSecurityDescriptorSacl(
  pSecurityDescriptor: THandle;   // PSECURITY_DESCRIPTOR
  lpbSaclPresent: Pointer;   // BOOL* out
  pSacl: Pointer;   // ACL** out
  lpbSaclDefaulted: Pointer   // BOOL* out
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'GetSecurityDescriptorSacl';

result := DllCall("ADVAPI32\GetSecurityDescriptorSacl"
    , "Ptr", pSecurityDescriptor   ; PSECURITY_DESCRIPTOR
    , "Ptr", lpbSaclPresent   ; BOOL* out
    , "Ptr", pSacl   ; ACL** out
    , "Ptr", lpbSaclDefaulted   ; BOOL* out
    , "Int")   ; return: BOOL

●GetSecurityDescriptorSacl(pSecurityDescriptor, lpbSaclPresent, pSacl, lpbSaclDefaulted) = DLL("ADVAPI32.dll", "bool GetSecurityDescriptorSacl(void*, void*, void*, void*)")
# 呼び出し: GetSecurityDescriptorSacl(pSecurityDescriptor, lpbSaclPresent, pSacl, lpbSaclDefaulted)
# pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "void*"
# lpbSaclPresent : BOOL* out -> "void*"
# pSacl : ACL** out -> "void*"
# lpbSaclDefaulted : BOOL* 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)。